1 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
3 * config/m68k/m68k.c: Include rtl-iter.h.
4 (m68k_final_prescan_insn_1): Delete.
5 (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
7 2014-10-25 Jakub Jelinek <jakub@redhat.com>
9 PR tree-optimization/63641
10 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
11 to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
13 2014-10-25 Alan Modra <amodra@gmail.com>
15 PR rtl-optimization/63615
16 * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
17 decomposing PLUS or MINUS if operands are not placed adjacent
20 2014-10-25 Joseph Myers <joseph@codesourcery.com>
22 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
23 not allow e500 double in registers not satisyfing
26 2014-10-24 Aldy Hernandez <aldyh@redhat.com>
28 * dwarf2out.c (declare_in_namespace): Only emit external
29 declarations in the local scope once.
31 2014-10-24 Jonathan Wakely <jwakely@redhat.com>
33 * ginclude/stdbool.h: Do not define bool, true or false in C++11.
35 2014-10-24 Charles Baylis <charles.baylis@linaro.org>
37 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
38 update uses to use new macro arguments.
39 (__LD3_LANE_FUNC): Likewise.
40 (__LD4_LANE_FUNC): Likewise.
42 2014-10-24 Charles Baylis <charles.baylis@linaro.org>
44 * config/aarch64/aarch64-builtins.c
45 (aarch64_types_loadstruct_lane_qualifiers): Define.
46 * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
47 ld4_lane): New builtins.
48 * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
50 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
51 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
52 (aarch64_ld2_lane<mode>): New expand.
53 (aarch64_ld3_lane<mode>): Likewise.
54 (aarch64_ld4_lane<mode>): Likewise.
55 * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
56 UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
58 2014-10-24 Georg-Johann Lay <avr@gjlay.de>
60 * avr-protos.h (avr_out_sign_extend): New.
61 * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
62 (avr_out_sign_extend): New function.
63 * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
64 (extendhisi2, extendpsisi2): Use it.
65 (adjust_len) [sext]: New.
67 2014-10-24 Martin Liska <mliska@suse.cz>
69 * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
72 2014-10-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
74 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
75 (LINK_SPEC): Include CA53_ERR_835769_SPEC.
76 * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
77 (LINK_SPEC): Include CA53_ERR_835769_SPEC.
79 2014-10-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
81 * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
83 * config/aarch64/aarch64.c (is_mem_p): Delete.
84 (is_memory_op): Rename to...
85 (has_memory_op): ... This. Use FOR_EACH_SUBRTX.
86 (dep_between_memop_and_curr): Assert that the input is a SET.
87 (aarch64_madd_needs_nop): Add comment. Do not call
88 dep_between_memop_and_curr on NULL body.
89 (aarch64_final_prescan_insn): Add comment.
92 2014-10-24 Richard Biener <rguenther@suse.de>
94 * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
95 to genmatch BUILD_LIBS instead.
97 2014-10-24 Richard Biener <rguenther@suse.de>
99 * genmatch.c (expr::gen_transform): Use fold_buildN_loc
100 and build_call_expr_loc.
101 (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
102 non_lvalue_loc to build it for GENERIC.
103 (decision_tree::gen_generic): Add location argument to
104 generic_simplify prototype.
105 (capture_info): New class.
106 (capture_info::capture_info): New constructor.
107 (capture_info::walk_match): New method.
108 (capture_info::walk_result): New method.
109 (capture_info::walk_c_expr): New method.
110 (dt_simplify::gen): Handle preserving side-effects for
111 GENERIC code generation.
112 (decision_tree::gen_generic): Do not reject operands
113 with TREE_SIDE_EFFECTS.
114 * generic-match.h: New file.
115 * generic-match-head.c: Include generic-match.h, not gimple-match.h.
116 * match.pd: Add some constant folding patterns from fold-const.c.
117 * fold-const.c: Include generic-match.h.
118 (fold_unary_loc): Dispatch to generic_simplify.
119 (fold_ternary_loc): Likewise.
120 (fold_binary_loc): Likewise. Remove patterns now implemented
122 * gimple-fold.c (replace_stmt_with_simplification): New function.
123 (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
124 (no_follow_ssa_edges): New function.
125 (fold_stmt): New overload with valueization hook. Use
126 no_follow_ssa_edges for the overload without hook.
127 (fold_stmt_inplace): Likewise.
128 * gimple-fold.h (no_follow_ssa_edges): Declare.
130 2014-10-24 Felix Yang <felix.yang@huawei.com>
131 Jiji Jiang <jiangjiji@huawei.com>
134 * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
135 (__LD3R_FUNC): Ditto.
136 (__LD4R_FUNC): Ditto.
137 (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
138 vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
139 vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
140 vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
141 vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
142 vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
143 (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
144 vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
145 vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
146 vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
147 vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
148 vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
149 (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
150 vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
151 vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
152 vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
153 vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
154 vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
155 * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
156 UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
157 * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
159 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
160 (aarch64_simd_ld3r<mode>): Likewise.
161 (aarch64_simd_ld4r<mode>): Likewise.
162 (aarch64_ld2r<mode>): New expand.
163 (aarch64_ld3r<mode>): Likewise.
164 (aarch64_ld4r<mode>): Likewise.
166 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
168 * rtlanal.c (get_base_term): Handle SCRATCH.
170 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
172 * haifa-sched.c (sched_init): Disable max_issue when scheduling for
175 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
177 * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
178 (cached_issue_rate): Remove. Use dfa_lookahead and issue_rate instead.
179 (max_issue, choose_ready, sched_init): Update.
181 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
183 * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
184 * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
185 (rfs_result): Set INSN_LAST_RFS_WIN. Update signature.
186 (rank_for_schedule): Update calls to rfs_result to pass new parameters.
187 (print_rank_for_schedule_stats): Print out elements of ready list that
188 ended up on their respective places due to each of the sorting
190 (ready_sort): Update.
191 (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
192 (schedule_block): Update.
194 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
196 * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
197 arrays. Use sched_class_regs_num instead of ira_class_hard_regs_num.
198 (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
199 (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
200 (model_start_schedule): Update.
201 (sched_pressure_start_bb): New static function. Calculate
202 sched_class_regs_num.
203 (schedule_block): Use it.
204 (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
206 2014-10-24 Richard Biener <rguenther@suse.de>
208 * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
209 host library and make sure to pull in the required libintl
210 and libiconv dependencies.
212 2014-10-24 Richard Biener <rguenther@suse.de>
214 * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
216 2014-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
219 * collect2.c (main): Filter out -fno-lto.
221 2014-10-24 Martin Liska <mliska@suse.cz>
223 * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
224 division by zero in dumps.
225 (sem_item_optimizer::merge_classes): Ditto.
227 2014-10-23 John David Anglin <danglin@gcc.gnu.org>
229 * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
231 2014-10-23 Ian Lance Taylor <iant@google.com>
233 * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
235 2014-10-23 Ian Lance Taylor <iant@google.com>
237 * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
239 2014-10-23 Jakub Jelinek <jakub@redhat.com>
242 * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
243 (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
244 instead of only handling autoinc in dest if it is a MEM.
245 (vt_stack_adjustments): Fix up formatting.
247 2014-10-23 DJ Delorie <dj@redhat.com>
249 * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
250 independend of -mlarge.
251 * config/msp430/constraints.md (Ys): Update comment.
253 2014-10-23 Evgeny Stupachenko <evstupac@gmail.com>
257 * cse.c (delete_trivially_dead_insns): Consider PIC register is used
259 * dse.c (deletable_insn_p): Likewise.
261 2014-10-23 Georg-Johann Lay <avr@gjlay.de>
263 * config/avr/avr.c: Fix GNU coding rules and typos.
264 * config/avr/avr.h: Dito.
265 * config/avr/avr-c.c: Dito.
266 * config/avr/avr.md: Dito.
268 2014-10-23 Kirill Yukhin <kirill.yukhin@intel.com>
270 * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
272 (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
274 (define_expand "abs<mode>2"): Ditto.
276 2014-10-23 Kirill Yukhin <kirill.yukhin@intel.com>
278 * tree-core.h (tree_var_decl): Extend `function_code' field
279 by one bit, move `regdecl_flag' field to ...
280 (tree_decl_with_vis): Here.
281 * tree.h (DECL_STATIC_CHAIN): Update struct name.
283 2014-10-23 Richard Biener <rguenther@suse.de>
285 * Makefile.in (BUILD_CPPLIB): Add.
286 (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
289 2014-10-23 Richard Biener <rguenther@suse.de>
291 * fold-const.c (fold_binary_loc): Preserve side-effects of
292 X - X when simplifying to 0.
293 * stor-layout.c (finish_bitfield_representative): Strip
294 side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
296 2014-10-22 Richard Biener <rguenther@suse.de>
297 Tobias Burnus <burnus@net-b.de>
300 * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
302 2014-10-22 Dehao Chen <dehao@google.com>
304 * auto-profile.c: Change order of header files.
306 2014-10-22 Guozhi Wei <carrot@google.com>
308 PR tree-optimization/63530
309 tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
310 pointer alignment according to DR_MISALIGNMENT.
312 2014-10-22 David Malcolm <dmalcolm@redhat.com>
314 * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
316 2014-10-22 Andrew MacLeod <amacleod@redhat.com>
318 * cfgbuild.h: New. Add prototypes for cfgbuild.c.
319 * cfgcleanup.h: New. Add prototypes for cfgcleanup.c.
320 * cfgloopmanip.h: New. Add prototypes for cfgloopmanip.c.
321 * dominance.h: New. Add prototypes for dominance.c.
322 * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
323 * cfghooks.h: (struct profile_record) Relocate here.
324 Relocate 2 prototypes from basic-block.h.
325 * basic-block.h: Move prototypes and struct to new header files.
326 Include cfgbuild.h, cfgcleanup.h, and dominance.h.
327 * rtl.h: Move a few prototypes to new header files.
328 * cfgcleanup.c (merge_memattrs): Make static.
329 * genopinit.c (main): Add predict.h to list of includes.
330 * predict.h: Update prototype list to match predict.c.
331 * predict.c (maybe_hot_count_p): Export.
332 (cgraph_edge::maybe_hot_p): Move to cgraph.c.
333 (cgraph_node::optimize_for_size_p): Move to cgraph.h.
334 * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
335 * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
336 * profile.h: Adjust prototypes.
337 * ifcvt.h: New. Relocate struct ce_if_block here.
338 * ifcvt.c: Include ifcvt.h.
339 * config/frv/frv.c: Include ifcvt.h.
340 * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
342 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
344 * lra.c (lra): Remove call to recog_init.
345 * config/i386/i386.md (preferred_for_speed): New attribute
346 (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
347 "enabled". Remove check for sched1.
349 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
351 * recog.h (recog_data_d): Remove enabled_alternatives.
352 * recog.c (extract_insn): Don't set it.
353 * reload.c (find_reloads): Call get_enabled_alternatives.
355 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
357 * recog.h (constrain_operands): Add an alternative_mask parameter.
358 (constrain_operands_cached): Likewise.
359 (get_preferred_alternatives): Declare new form.
360 * recog.c (get_preferred_alternatives): New bb-taking instance.
361 (constrain_operands): Take the set of available alternatives as
363 (check_asm_operands, insn_invalid_p, extract_constrain_insn)
364 (extract_constrain_insn_cached): Update calls to constrain_operands.
365 * caller-save.c (reg_save_code): Likewise.
366 * ira.c (setup_prohibited_mode_move_regs): Likewise.
367 * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
368 * ree.c (combine_reaching_defs): Likewise.
369 * reload.c (can_reload_into): Likewise.
370 * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
371 (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
372 (emit_insn_if_valid_for_reload): Likewise.
373 * reorg.c (fill_slots_from_thread): Likewise.
374 * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
375 * config/pa/pa.c (pa_can_combine_p): Likewise.
376 * config/rl78/rl78.c (insn_ok_now): Likewise.
377 * config/sh/sh.md (define_peephole2): Likewise.
378 * final.c (final_scan_insn): Update call to constrain_operands_cached.
380 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
382 * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
384 * genattr.c (main): Handle "preferred_for_size" and
385 "preferred_for_speed" in the same way as "enabled".
386 * recog.h (bool_attr): New enum.
387 (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
388 (get_preferred_alternatives, check_bool_attrs): Declare.
389 * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
390 (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
392 (get_enabled_alternatives): Use get_bool_attr_mask.
393 * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
394 instead of recog_data.enabled_alternatives.
395 * ira.c (ira_setup_alts): Likewise.
396 * postreload.c (reload_cse_simplify_operands): Likewise.
397 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
398 * ira-lives.c (preferred_alternatives): New variable.
399 (process_bb_node_lives): Set it.
400 (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
401 (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
402 of recog_data.enabled_alternatives.
403 * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
404 to preferred_alternatives.
405 * lra-constraints.c (process_alt_operands): Update accordingly.
406 * lra.c (lra_set_insn_recog_data): Likewise.
407 (lra_update_insn_recog_data): Assert check_bool_attrs.
409 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
411 * recog.h (extract_constrain_insn): Declare.
412 * recog.c (extract_constrain_insn): New function.
413 * lra.c (check_rtl): Use it.
414 * postreload.c (reload_cse_simplify_operands): Likewise.
415 * reg-stack.c (check_asm_stack_operands): Likewise.
416 (subst_asm_stack_regs): Likewise.
417 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
418 * regrename.c (build_def_use): Likewise.
419 * sel-sched.c (get_reg_class): Likewise.
420 * config/arm/arm.c (note_invalid_constants): Likewise.
421 * config/s390/predicates.md (execute_operation): Likewise.
423 2014-10-22 Jakub Jelinek <jakub@redhat.com>
424 Yury Gribov <y.gribov@samsung.com>
426 * common.opt (flag_sanitize_recover): New variable.
427 (fsanitize-recover): Remove Var/Init, deprecate.
428 (fsanitize-recover=): New option.
429 * doc/invoke.texi (fsanitize-recover): Update docs.
430 * opts.c (finish_options): Use opts->x_flag_sanitize
431 instead of flag_sanitize. Prohibit -fsanitize-recover
432 for anything besides UBSan. Formatting.
433 (common_handle_option): Handle OPT_fsanitize_recover_
434 and OPT_fsanitize_recover. Use opts->x_flag_sanitize
435 instead of flag_sanitize.
436 * asan.c (pass_sanopt::execute): Fix up formatting.
437 * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
438 ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
439 instrument_bool_enum_load, ubsan_instrument_float_cast,
440 instrument_nonnull_arg, instrument_nonnull_return): Check
441 bits in flag_sanitize_recover bitmask instead of
442 flag_sanitize_recover as bool flag.
444 2014-10-22 Jiong Wang <jiong.wang@arm.com>
446 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
448 2014-10-22 Renlin Li <renlin.li@arm.com>
450 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
451 __ARM_FEATURE_IDIV__.
453 2014-10-22 Richard Biener <rguenther@suse.de>
455 * Makefile.in (s-match): Adjust dependencies to only catch
458 2014-10-22 Richard Biener <rguenther@suse.de>
459 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
461 * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
462 (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
463 (gimple-match.c): Generate by triggering s-match.
464 (generic-match.c): Likewise.
465 (s-match): Rule to build gimple-match.c and generic-match.c
466 by running the genmatch generator program.
467 (build/hash-table.o): Dependencies to build hash-table.c for the host.
468 (build/genmatch.o): Dependencies to build genmatch.
469 (genprog): Add match.
470 (build/genmatch): Likewise.
471 (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
472 * generic-match-head.c: New file.
473 * gimple-match-head.c: Likewise.
474 * gimple-match.h: Likewise.
475 * genmatch.c: Likewise.
476 * match.pd: Likewise.
477 * builtins.h (fold_builtin_n): Export.
478 * builtins.c (fold_builtin_n): Likewise.
479 * gimple-fold.h (gimple_build): Declare various overloads.
480 (gimple_simplify): Likewise.
481 (gimple_convert): Re-implement in terms of gimple_build.
482 * gimple-fold.c (gimple_convert): Remove.
483 (gimple_build): New functions.
484 * doc/match-and-simplify.texi: New file.
485 * doc/gccint.texi: Add menu item Match and Simplify and include
486 match-and-simplify.texi.
488 2014-10-22 Jakub Jelinek <jakub@redhat.com>
491 * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
492 V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
493 even for just TARGET_AVX2, not only for
494 TARGET_AVX512VL && TARGET_AVX512BW. For V{32HI,64QI}mode,
495 call ix86_vector_duplicate_value only if TARGET_AVX512BW,
496 otherwise build it using concatenation of 256-bit
498 * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
499 avx512 broadcast patterns.
500 (vec_dup<mode>): Likewise. For avx2 use
501 v<sseintprefix>broadcast<bcstscalarsuff> instead of
502 vbroadcast<ssescalarmodesuffix>.
503 (AVX2_VEC_DUP_MODE): New mode iterator.
504 (*vec_dup<mode>): New TARGET_AVX2 define_insn with
505 AVX2_VEC_DUP_MODE iterator, add a splitter for that.
508 * config/i386/i386.c (ix86_pic_register_p): Also return
509 true if x is a hard register with ORIGINAL_REGNO equal to
510 pic_offset_table_rtx pseudo REGNO.
511 (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
512 after reload, subtract GOT_SYMBOL_NAME symbol if possible.
514 2014-10-22 Alan Modra <amodra@gmail.com>
516 * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
517 * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
518 (gcc_obstack_init): Use obstack_specify_allocation in place of
520 * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
521 (regexp_representation): Likewise.
522 * godump.c (go_output_type): Likewise.
524 2014-10-21 John David Anglin <danglin@gcc.gnu.org>
526 * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
527 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
528 * config/pa/pa.opt (mjump-in-delay): Ignore option. Update comment.
530 2014-10-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
532 * doc/invoke.texi (pedantic-errors): Explain better.
534 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
535 Vidya Praveen <vidya.praveen@atmel.com>
536 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
537 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
538 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
540 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
542 * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
543 (avr_nonconst_pointer_addrspace): Likewise.
544 * config/avr/avr.h (AVR_HAVE_LPM): Define.
546 Added AVRTINY architecture to avr target.
547 * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
548 (base_arch_s): member added for AVRTINY architecture.
549 * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
550 alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
551 AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
552 and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
553 respectively. LAST_CALLEE_SAVED_REG macro added for the last register
554 in callee saved register list.
555 (avr_option_override): CCP address updated for AVRTINY.
556 (avr_init_expanders): tmp and zero rtx initialized as per arch.
557 Reset avr_have_dimode if AVRTINY.
558 (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
559 (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
560 (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
561 Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
562 (expand_epilogue): Likewise.
563 (avr_print_operand): Print CCP address in case of AVRTINY also.
565 (function_arg_regno_p): Check different register list for arguments
567 (init_cumulative_args): Check for AVRTINY to update number of argument
569 (tiny_valid_direct_memory_access_range): New function. Return false if
570 direct memory access range is not in accepted range for AVRTINY.
571 (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
572 indirect load (with displacement) for AVRTINY.
573 (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
574 avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
575 (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
576 indirect load (no displacement) for AVRTINY.
577 (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
578 indirect load (with displacement) for AVRTINY.
579 (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
580 indirect load for pre-decrement address.
581 (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
582 functions. Update instruction length for AVRTINY.
583 (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
585 (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
586 (out_movsi_r_mr): Likewise, for SImode.
587 (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
588 indirect store (no displacement) for AVRTINY.
589 (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
590 indirect store (with displacement) for AVRTINY.
591 (out_movsi_mr_r): Emit out insn for IO address store. Update store
592 instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
594 (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
595 indirect load (no displacement) for PSImode in AVRTINY.
596 (avr_out_load_psi_reg_disp_tiny): New function to handle register
597 indirect load (with displacement) for PSImode in AVRTINY.
598 (avr_out_load_psi): Call PSImode register indirect load functions for
599 AVRTINY. Update instruction length for AVRTINY.
600 (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
601 indirect store (no displacement) for PSImode in AVRTINY.
602 (avr_out_store_psi_reg_disp_tiny): New function to handle register
603 indirect store (with displacement) for PSImode in AVRTINY.
604 (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
605 register indirect store functions for AVRTINY.
606 (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
607 register indirect store (with displacement) for AVRTINY.
608 (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
609 register indirect store function for QImode in AVRTINY.
610 (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
611 (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
612 indirect store (no displacement) for HImode in AVRTINY.
613 (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
614 indirect store (with displacement) for HImode in AVRTINY.
615 (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
616 indirect store for post-increment address in HImode.
617 (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
618 register indirect store function for HImode in AVRTINY.
619 (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
621 (order_regs_for_local_alloc): Updated register allocation order for
623 (avr_conditional_register_usage): New function. It is a target hook
624 (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
625 used registers list and register allocation order for AVRTINY.
626 (avr_return_in_memory): Update return value size for AVRTINY.
627 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
628 for AVRTINY arch and tiny program memory base address.
629 * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
630 (avr_texinfo): Added description for AVRTINY arch.
631 * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
632 STATIC_CHAIN_REGNUM for AVRTINY.
633 * config/avr/avr-mcus.def: Added AVRTINY arch devices.
634 * config/avr/avr.md: Added constants for tmp/ zero registers in
635 AVRTINY. Attributes for AVRTINY added.
636 (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
638 (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
639 in AVRTINY memory access range.
640 (*mov<mode>): Likewise for HImode and SImode.
641 (*movsf): Likewise for SFmode.
642 (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
644 * config/avr/avr-protos.h: Added function prototype for
645 tiny_valid_direct_memory_access_range.
646 * config/avr/avr-tables.opt: Regenerate.
647 * gcc/config/avr/t-multilib: Regenerate.
648 * doc/avr-mmcu.texi: Regenerate.
650 2014-10-21 Andrew Pinski <apinski@cavium.com>
652 * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
653 available option also.
654 * config/aarch64/aarch64-cost-tables.h: New file.
655 * config/aarch64/aarch64-cores.def (thunderx): New core.
656 * config/aarch64/aarch64-tune.md: Regenerate.
657 * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
658 of config/arm/aarch-cost-tables.h.
659 (thunderx_regmove_cost): New variable.
660 (thunderx_tunings): New variable.
662 2014-10-21 Dehao Chen <dehao@google.com>
664 * auto-profile.c: New file.
665 * auto-profile.h: New file.
666 * basic-block.h (maybe_hot_count_p): New export func.
667 (add_working_set): New export func.
668 * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
669 (GCOV_TAG_AFDO_FUNCTION): Likewise.
670 (GCOV_TAG_AFDO_WORKING_SET): Likewise.
671 * opts.c (enable_fdo_optimizations): New func.
672 (common_handle_option): Handle -fauto-profile flag.
673 * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
674 (class pass_early_inline): Export early_inliner.
675 (early_inliner): Likewise.
676 (pass_early_inline::execute): Likewise.
677 * ipa-inline.h (early_inliner): Likewise.
678 * predict.c (maybe_hot_count_p): New export func.
679 (counts_to_freqs): AutoFDO logic.
680 (rebuild_frequencies): Likewise.
681 * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
682 * profile.c (add_working_set): New func.
683 * Makefile.in (auto-profile.o): New object file.
684 * passes.def (pass_ipa_auto_profile): New pass.
685 * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
686 * tree-pass.h (make_pass_ipa_auto_profile): New pass.
687 * toplev.c (compile_file): AutoFDO logic.
688 * doc/invoke.texi (-fauto-profile): New doc.
689 * coverage.c (coverage_init): AutoFDO logic.
690 * common.opt (-fauto-profile): New flag.
691 * timevar.def (TV_IPA_AUTOFDO): New tag.
692 * value-prof.c (gimple_alloc_histogram_value): New export func.
693 (check_ic_target): Likewise.
694 * value-prof.h (gimple_alloc_histogram_value): Likewise.
695 (check_ic_target): Likewise.
697 2014-10-21 David Malcolm <dmalcolm@redhat.com>
699 * cgraph.c (cgraph_c_finalize): New function.
700 * cgraph.h (cgraph_c_finalize): New prototype.
701 (cgraphunit_c_finalize): New prototype.
702 * cgraphunit.c (first_analyzed): Move from analyze_functions
704 (first_analyzed_var): Likewise.
705 (analyze_functions): Move static variables into file-scope.
706 (cgraphunit_c_finalize): New function.
707 * diagnostic.c (diagnostic_finish): Free the memory for
708 context->classify_diagnostic and context->printer, running the
709 destructor for the latter.
710 (bt_stop): Use toplev::main.
711 * dwarf2out.c (dwarf2out_finalize): New function.
712 * dwarf2out.h (dwarf2out_c_finalize): New prototype.
713 * gcse.c (gcse_c_finalize): New function.
714 * gcse.h (gcse_c_finalize): New prototype.
715 * ggc-page.c (init_ggc): Make idempotent.
716 * input.c (input_location): Initialize to UNKNOWN_LOCATION.
717 * ipa-cp.c (ipa_cp_c_finalize): New function.
718 * ipa-prop.h (ipa_cp_c_finalize): New prototype.
719 * ipa-pure-const.c (function_insertion_hook_holder): Move to be
720 a field of class pass_ipa_pure_const.
721 (node_duplication_hook_holder): Likewise.
722 (node_removal_hook_holder): Likewise.
723 (register_hooks): Convert to method...
724 (pass_ipa_pure_const::register_hooks): ...here, converting
725 static variable init_p into...
726 (pass_ipa_pure_const::init_p): ...new field.
727 (pure_const_generate_summary): Update invocation of
728 register_hooks to invoke as a method of current_pass.
729 (pure_const_read_summary): Likewise.
730 (propagate): Convert to...
731 (pass_ipa_pure_const::execute): ...method.
732 * ipa-reference.c (ipa_init): Move static bool init_p from here
734 (ipa_init_p): New file-scope variable, so that it can be reset
735 when repeatedly invoking the compiler within one process by...
736 (ipa_reference_c_finalize): New function.
737 * ipa-reference.h (ipa_reference_c_finalize): New.
738 * main.c (main): Replace invocation of toplev_main with
739 construction of a toplev instance, and call its "main" method.
740 * params.c (global_init_params): Add an assert that
741 params_finished is false.
742 (params_c_finalize): New.
743 * params.h (params_c_finalize): New.
744 * passes.c (execute_ipa_summary_passes): Set "current_pass" before
745 invoking generate_summary, for the benefit of pass_ipa_pure_const.
746 (ipa_write_summaries_2): Assign "pass" to "current_pass" global
747 before calling write_summary hook.
748 (ipa_write_optimization_summaries_1): Likewise when calling
749 write_optimization_summary hook.
750 (ipa_read_summaries_1): Likewise for read_summary hook.
751 (ipa_read_optimization_summaries_1): Likewise for
752 read_optimization_summary hook.
753 (execute_ipa_stmt_fixups): Likewise.
754 * stringpool.c (init_stringpool): Clean up if we're called more
756 * timevar.c (timevar_init): Ignore repeated calls.
757 * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
759 (general_init): Reset "input_location" to UNKNOWN_LOCATION.
760 (initialize_rtl): Move static local "initialized_once"
761 into file scope, and rename to...
762 (rtl_initialized): New variable.
763 (do_compile): Move timevar initialization from here to
764 toplev::start_timevars.
765 (toplev::toplev, toplev::~toplev, toplev::start_timevars,
766 toplev::finalize): New functions.
767 (toplev_main): Rename to...
768 (toplev::main): ...this.
769 * toplev.h (class toplev): New class.
771 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
773 * loop-doloop.c: Include loop-unroll.h.
775 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
777 * cfg.h: New. Header file for cfg.c.
778 * cfganal.h: New. Header file for cfganal.c.
779 * lcm.h: New. Header file for lcm.c.
780 * loop-unroll.h: New. Header file for loop-unroll.h.
781 * cfgloop.h: (unroll_loops): Remove prototype.
782 * basic-block.h: Move prototypes and structs to new header files.
783 Include cfg.h, cfganal.h, and lcm.h.
784 * loop-init.c: Include loop-unroll.h.
785 * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
786 * modulo-sched.c: Include loop-unroll.h.
788 2014-10-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
790 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
791 MARKER_BYTE_UNKNOWN markers when handling casts.
793 2014-10-21 Richard Biener <rguenther@suse.de>
795 * tree-ssa-phiopt.c (value_replacement): Properly verify we
796 are the non-singleton PHI.
798 2014-10-21 Jakub Jelinek <jakub@redhat.com>
800 PR tree-optimization/63563
801 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
802 if either dra or drb stmts are not normal loads/stores.
804 2014-10-21 Ilya Tocar <ilya.tocar@intel.com>
806 * config/i386/i386.c (expand_vec_perm_1): Fix
807 expand_vec_perm_palignr case.
808 * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
811 2014-10-21 Zhenqiang Chen <zhenqiang.chen@arm.com>
813 * cfgloopanal.c (seq_cost): Delete.
814 * rtl.h (seq_cost): New prototype.
815 * rtlanal.c (seq_cost): New function.
816 * tree-ssa-loop-ivopts.c (seq_cost): Delete.
818 2014-10-20 Andrew MacLeod <amacleod@redhat.com>
820 * cfgrtl.h: New. Add prototypes for cfgrtl.c.
821 * basic-block.h: Remove prototypes for cfgrtl.c.
822 * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
823 prototypes to cfgrtl.h.
824 * profile.h (profile_info): Add extern export declaration.
825 * rtl.h: Remove prototypes for cfgrtl.h.
826 * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
827 * ipa-inline.c: Include profile.h.
828 * loop-unroll.c: Ditto.
829 * modulo-sched.c: Ditto.
830 * postreload-gcse.c: Ditto.
832 * sched-ebb.c: Ditto.
833 * sched-rgn.c: Ditto.
835 * tree-ssa-loop-ivcanon.c: Ditto.
837 2014-10-20 Richard Biener <rguenther@suse.de>
839 * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
840 operands to get a def operand kind match. Signal mismatches
841 to the parent so we can try swapping its operands.
842 (vect_build_slp_tree): Try swapping operands if they have
843 a mismatched operand kind.
845 2014-10-20 Alan Modra <amodra@gmail.com>
848 * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
849 Increase "ops" array size. Correct array size tests. Init
850 n_constants in loop. Break out of innermost loop when finding
851 a trivial CONST expression.
853 2014-10-20 Martin Liska <mliska@suse.cz>
856 * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
857 Gimple tempate string is compared.
859 2014-10-20 Uros Bizjak <ubizjak@gmail.com>
861 * varasm.c (const_alias_set): Remove.
862 (init_varasm_once): Remove initialization of const_alias_set.
863 (build_constant_desc): Do not set alias set to const_alias_set.
865 2014-10-19 Ilya Verbin <ilya.verbin@intel.com>
867 * configure: Regenerate.
868 * configure.ac: Move the test for section attribute specifier "e" in GAS
869 out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
870 * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
871 * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
872 ifdef HAVE_GAS_SECTION_EXCLUDE.
874 2014-10-19 Andreas Schwab <schwab@linux-m68k.org>
876 * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
877 match_operand expression.
879 2014-10-19 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
880 David Edelsohn <dje.gcc@gmail.com>
882 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
884 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
886 2014-10-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
888 * doc/invoke.texi (Options to Request or Suppress Warnings):
889 Explain options precedence.
890 (Wtrampolines): Do not indent paragraph.
892 2014-10-18 John David Anglin <danglin@gcc.gnu.org>
894 * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
895 * config/pa/pa-protos.h (pa_following_call): Delete declaration.
896 (pa_jump_in_call_delay): Likewise.
897 * config/pa/pa.c (pa_option_override): Remove jump in call delay
899 (pa_output_millicode_call): Remove support for jump in call delay.
900 (pa_output_call): Likewise.
901 (pa_jump_in_call_delay): Delete.
902 (pa_following_call): Likewise.
903 * config/pa/pa.md (in_call_delay): Remove jump in delay check.
904 (uncond_branch): Remove following call check from attribute length.
906 2014-10-18 Oleg Endo <olegendo@gcc.gnu.org>
909 * config/sh/sh-modes.def (PSI): Remove.
910 * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
911 * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
912 (sh_reorg): Remove commented out FPSCR code.
913 (fpscr_set_from_mem): Use SImode instead of PSImode. Emit lds_fpscr
914 insn instead of move insn.
915 (sh_hard_regno_mode_ok): Return SImode for FPSCR.
916 (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
918 (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
919 (sh1_builtin_p): Uncomment.
920 (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
921 (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
922 * config/sh/sh/predicates.md (fpscr_operand): Simplify.
923 (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
924 (general_movsrc_operand, general_movdst_operand): Disallow
926 * config/sh/sh.md (FPSCR_FR): New constant.
927 (push_fpscr): Emit sts_fpscr insn.
928 (pop_fpscr): Emit lds_fpscr_insn.
929 (movsi_ie): Disallow FPSCR operands.
930 (fpu_switch, unnamed related split, extend_psi_si,
931 truncate_si_psi): Remove insns.
932 (lds_fpscr, sts_fpscr): New insns.
933 (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
935 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
937 * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
938 (clone_inlined_nodes): Do not overwrite the clone if above predicate
941 2014-10-17 Ilya Tocar <ilya.tocar@intel.com>
943 * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
944 (expand_vec_perm_d): Ditto.
945 (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
946 V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
948 (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
949 (ix86_expand_sse_unpack): Handle V64QImode.
950 (expand_vec_perm_blend): Update conditions for TARGET, handle
951 V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
952 (expand_vec_perm_pshufb): Handle V64QImode.
953 (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
954 V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
955 (ix86_expand_vec_perm_const_1): Call ix86_expand_vec_perm_vpermi2.
956 (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
957 (ix86_expand_vecop_qihi): Handle V64QImode.
958 * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
959 (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
960 (define_mode_iterator VEC_PERM_CONST): Add V32HI.
961 (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
962 (mul<mode>3): Use VI1_AVX512.
963 (<sse2_avx2>_packsswb): Ditto.
964 (<sse2_avx2>_packuswb): Ditto.
965 (<ssse3_avx2>_pshufb<mode>3): Ditto.
966 (<shift_insn><mode>3): Ditto.
968 2014-10-17 Kirill Yukhin <kirill.yukhin@intel.com>
970 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
971 conditions to fix bootstrap.
973 2014-10-17 Andrew MacLeod <amacleod@redhat.com>
975 gcc-plugin.h: Add tm.h and flattened includes from function.h.
977 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
978 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
979 Anna Tikhonova <anna.tikhonova@intel.com>
980 Ilya Tocar <ilya.tocar@intel.com>
981 Andrey Turetskiy <andrey.turetskiy@intel.com>
982 Ilya Verbin <ilya.verbin@intel.com>
983 Kirill Yukhin <kirill.yukhin@intel.com>
984 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
986 * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
987 and V32HI modes, update V8HI, V16QI, V32QI modes handling.
988 (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
989 * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
990 (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
991 (define_expand "vec_init<mode>"): Use VF48_I1248.
993 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
994 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
995 Anna Tikhonova <anna.tikhonova@intel.com>
996 Ilya Tocar <ilya.tocar@intel.com>
997 Andrey Turetskiy <andrey.turetskiy@intel.com>
998 Ilya Verbin <ilya.verbin@intel.com>
999 Kirill Yukhin <kirill.yukhin@intel.com>
1000 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1002 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
1003 expand_sse2_mulvxdi3.
1005 2014-10-17 Richard Biener <rguenther@suse.de>
1007 * fold-const.c (fold_comparison): Remove redundant constant
1008 folding and operand swapping.
1009 (fold_binary_loc): Do comparison operand swapping here.
1010 (fold_ternary_loc): Canonicalize operand order for
1011 commutative ternary operations.
1012 * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
1015 2014-10-17 Jakub Jelinek <jakub@redhat.com>
1017 PR tree-optimization/63464
1018 * gimple.h (gimple_seq_discard): New prototype.
1019 * gimple.c: Include stringpool.h and tree-ssanames.h.
1020 (gimple_seq_discard): New function.
1021 * optabs.h (lshift_cheap_p): New prototype.
1022 * optabs.c (lshift_cheap_p): New function, moved from...
1023 * tree-switch-conversion.c (lshift_cheap_p): ... here.
1024 * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
1025 (reassoc_branch_fixups): New variable.
1026 (update_range_test): Add otherrangep and seq arguments.
1027 Unshare exp. If otherrange is NULL, use for other ranges
1028 array of pointers pointed by otherrangep instead.
1029 Emit seq before gimplified statements for tem.
1030 (optimize_range_tests_diff): Adjust update_range_test
1032 (optimize_range_tests_xor): Likewise. Fix up comment.
1033 (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
1035 (optimize_range_tests): Adjust update_range_test caller.
1036 Call optimize_range_tests_to_bit_test.
1037 (branch_fixup): New function.
1038 (execute_reassoc): Call branch_fixup.
1040 PR tree-optimization/63302
1041 * tree-ssa-reassoc.c (optimize_range_tests_xor,
1042 optimize_range_tests_diff): Use !integer_pow2p () instead of
1045 2014-10-17 Martin Liska <mliska@suse.cz>
1047 * ipa-icf.c (sem_function::merge): Local flags are set to false
1048 to enforce equal calling convention to be used.
1049 * opts.c (common_handle_option): Indentation fix.
1051 2014-10-17 Marc Glisse <marc.glisse@inria.fr>
1053 * tree-into-ssa.c (is_old_name): Replace "new" with "old".
1055 2014-10-17 Tom de Vries <tom@codesourcery.com>
1057 PR rtl-optimization/61605
1058 * regcprop.c (copyprop_hardreg_forward_1): Use
1059 regs_invalidated_by_this_call instead of regs_invalidated_by_call.
1061 2014-10-17 Tom de Vries <tom@codesourcery.com>
1063 PR rtl-optimization/61605
1064 * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p. Don't
1065 notice stores for noops. Don't regard noops as copies.
1067 2014-10-17 Uros Bizjak <ubizjak@gmail.com>
1069 * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
1070 register in a special way.
1071 (__cpuid_count): Ditto.
1072 * config/i386/driver-i386.h: Protect with
1073 "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
1074 (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
1075 is required to compile the function.
1077 2014-10-16 DJ Delorie <dj@redhat.com>
1079 * flag-types.h (sanitize_code): Don't assume targets have 32-bit
1082 * config/rs6000/rs6000-c.c (rid_int128): New.
1083 (rs6000_macro_to_expand): Use instead of RID_INT128.
1085 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1087 * function.h: Flatten file. Remove includes, adjust prototypes to
1088 reflect only what is in function.h.
1089 (enum direction, struct args_size, struct locate_and_pad_arg_data,
1090 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
1092 (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
1093 (optimize_function_for_size_p, optimize_function_for_speed_p): Move
1094 prototypes to predict.h.
1095 (init_varasm_status): Move prototype to varasm.h.
1096 * expr.h: Adjust include files.
1097 (enum direction, struct args_size, struct locate_and_pad_arg_data,
1098 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
1100 (locate_and_pad_parm): Move prototype to function.h.
1101 * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
1102 assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
1103 assign_temp, reposition_prologue_and_epilogue_notes,
1104 prologue_epilogue_contains, sibcall_epilogue_contains,
1105 update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
1106 set_return_jump_label): Move prototypes to function.h.
1107 * predict.h (optimize_function_for_size_p,
1108 optimize_function_for_speed_p): Relocate prototypes from function.h.
1109 * shrink-wrap.h (emit_return_into_block, active_insn_between,
1110 convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
1112 * varasm.h (init_varasm_status): Relocate prototype from function.h.
1113 * genattrtab.c (write_header): Add predict.h to include list.
1114 * genconditions.c (write_header): Add predict.h to include list.
1115 * genemit.c (main): Adjust header file includes.
1116 * gengtype.c (ifiles): Add flattened function.h header files.
1117 * genoutput.c (output_prologue): Add predict.h to include list.
1118 * genpreds.c (write_insn_preds_c): Adjust header file includes.
1119 * genrecog.c (write_header): Add flattened function.h header files.
1120 * alias.c: Adjust include files.
1121 * auto-inc-dec.c: Likewise.
1122 * basic-block.h: Likewise.
1123 * bb-reorder.c: Likewise.
1124 * bt-load.c: Likewise.
1125 * builtins.c: Likewise.
1126 * caller-save.c: Likewise.
1127 * calls.c: Likewise.
1128 * cfgbuild.c: Likewise.
1129 * cfgcleanup.c: Likewise.
1130 * cfgexpand.c: Likewise.
1131 * cfgloop.c: Likewise.
1132 * cfgloop.h: Likewise.
1133 * cfgrtl.c: Likewise.
1134 * cgraph.h: Likewise.
1135 * cgraphclones.c: Likewise.
1136 * cgraphunit.c: Likewise.
1137 * combine-stack-adj.c: Likewise.
1138 * combine.c: Likewise.
1139 * coverage.c: Likewise.
1140 * cprop.c: Likewise.
1142 * cselib.c: Likewise.
1143 * dbxout.c: Likewise.
1145 * df-core.c: Likewise.
1146 * df-problems.c: Likewise.
1147 * df-scan.c: Likewise.
1148 * dojump.c: Likewise.
1149 * dwarf2cfi.c: Likewise.
1150 * dwarf2out.c: Likewise.
1151 * emit-rtl.c: Likewise.
1152 * except.c: Likewise.
1153 * explow.c: Likewise.
1155 * final.c: Likewise.
1156 * function.c: Likewise.
1158 * gimple-fold.c: Likewise.
1159 * gimple-low.c: Likewise.
1160 * gimple-streamer.h: Likewise.
1161 * haifa-sched.c: Likewise.
1162 * ifcvt.c: Likewise.
1166 * loop-invariant.c: Likewise.
1167 * lra-assigns.c: Likewise.
1168 * lra-coalesce.c: Likewise.
1169 * lra-constraints.c: Likewise.
1170 * lra-eliminations.c: Likewise.
1171 * lra-lives.c: Likewise.
1172 * lra-spills.c: Likewise.
1174 * lto-cgraph.c: Likewise.
1175 * lto-section-in.c: Likewise.
1176 * lto-section-out.c: Likewise.
1177 * lto-streamer-in.c: Likewise.
1178 * lto-streamer-out.c: Likewise.
1179 * mode-switching.c: Likewise.
1180 * modulo-sched.c: Likewise.
1181 * omp-low.c: Likewise.
1182 * optabs.c: Likewise.
1183 * passes.c: Likewise.
1184 * postreload-gcse.c: Likewise.
1185 * postreload.c: Likewise.
1186 * predict.c: Likewise.
1187 * profile.c: Likewise.
1188 * recog.c: Likewise.
1190 * reg-stack.c: Likewise.
1191 * regcprop.c: Likewise.
1192 * reginfo.c: Likewise.
1193 * regrename.c: Likewise.
1194 * reload.c: Likewise.
1195 * reload1.c: Likewise.
1196 * reorg.c: Likewise.
1197 * resource.c: Likewise.
1198 * rtlanal.c: Likewise.
1199 * sched-deps.c: Likewise.
1200 * sched-ebb.c: Likewise.
1201 * sched-rgn.c: Likewise.
1202 * sel-sched-dump.c: Likewise.
1203 * sel-sched-ir.c: Likewise.
1204 * sel-sched.c: Likewise.
1205 * shrink-wrap.c: Likewise.
1206 * simplify-rtx.c: Likewise.
1207 * statistics.c: Likewise.
1209 * stor-layout.c: Likewise.
1210 * store-motion.c: Likewise.
1211 * symtab.c: Likewise.
1212 * targhooks.c: Likewise.
1213 * toplev.c: Likewise.
1214 * trans-mem.c: Likewise.
1215 * tree-cfg.c: Likewise.
1216 * tree-cfgcleanup.c: Likewise.
1217 * tree-dfa.c: Likewise.
1218 * tree-eh.c: Likewise.
1219 * tree-inline.c: Likewise.
1220 * tree-into-ssa.c: Likewise.
1221 * tree-nested.c: Likewise.
1222 * tree-nrv.c: Likewise.
1223 * tree-profile.c: Likewise.
1224 * tree-ssa-alias.c: Likewise.
1225 * tree-ssa-ccp.c: Likewise.
1226 * tree-ssa-copy.c: Likewise.
1227 * tree-ssa-copyrename.c: Likewise.
1228 * tree-ssa-dom.c: Likewise.
1229 * tree-ssa-operands.c: Likewise.
1230 * tree-ssa-propagate.c: Likewise.
1231 * tree-ssa-structalias.c: Likewise.
1232 * tree-ssa-tail-merge.c: Likewise.
1233 * tree-ssa-threadedge.c: Likewise.
1234 * tree-ssa-threadupdate.c: Likewise.
1235 * tree-ssa-uncprop.c: Likewise.
1236 * tree-ssa-uninit.c: Likewise.
1237 * tree-ssa.c: Likewise.
1238 * tree-stdarg.c: Likewise.
1239 * tree-tailcall.c: Likewise.
1242 * valtrack.c: Likewise.
1243 * varasm.c: Likewise.
1244 * vmsdbgout.c: Likewise.
1246 * config/aarch64/aarch64.c: Add flattened includes from function.h.
1247 * config/alpha/alpha.c: Likewise.
1248 * config/arc/arc.c: Likewise.
1249 * config/arm/arm.c: Likewise.
1250 * config/avr/avr-log.c: Likewise.
1251 * config/avr/avr.c: Likewise.
1252 * config/bfin/bfin.c: Likewise.
1253 * config/c6x/c6x.c: Likewise.
1254 * config/cr16/cr16.c: Likewise.
1255 * config/cris/cris.c: Likewise.
1256 * config/darwin.c: Likewise.
1257 * config/epiphany/epiphany.c: Likewise.
1258 * config/epiphany/mode-switch-use.c: Likewise.
1259 * config/epiphany/resolve-sw-modes.c: Likewise.
1260 * config/fr30/fr30.c: Likewise.
1261 * config/frv/frv.c: Likewise.
1262 * config/h8300/h8300.c: Likewise.
1263 * config/i386/i386.c: Likewise.
1264 * config/ia64/ia64.c: Likewise.
1265 * config/iq2000/iq2000.c: Likewise.
1266 * config/lm32/lm32.c: Likewise.
1267 * config/m32c/m32c.c: Likewise.
1268 * config/m32r/m32r.c: Likewise.
1269 * config/m68k/m68k.c: Likewise.
1270 * config/mcore/mcore.c: Likewise.
1271 * config/mep/mep-pragma.c: Likewise.
1272 * config/mep/mep.c: Likewise.
1273 * config/microblaze/microblaze.c: Likewise.
1274 * config/mips/mips.c: Likewise.
1275 * config/mmix/mmix.c: Likewise.
1276 * config/mn10300/mn10300.c: Likewise.
1277 * config/moxie/moxie.c: Likewise.
1278 * config/msp430/msp430.c: Likewise.
1279 * config/nds32/nds32-cost.c: Likewise.
1280 * config/nds32/nds32-fp-as-gp.c: Likewise.
1281 * config/nds32/nds32-intrinsic.c: Likewise.
1282 * config/nds32/nds32-isr.c: Likewise.
1283 * config/nds32/nds32-md-auxiliary.c: Likewise.
1284 * config/nds32/nds32-memory-manipulation.c: Likewise.
1285 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1286 * config/nds32/nds32-predicates.c: Likewise.
1287 * config/nds32/nds32.c: Likewise.
1288 * config/nios2/nios2.c: Likewise.
1289 * config/pa/pa.c: Likewise.
1290 * config/pdp11/pdp11.c: Likewise.
1291 * config/rl78/rl78.c: Likewise.
1292 * config/rs6000/rs6000.c: Likewise.
1293 * config/rx/rx.c: Likewise.
1294 * config/s390/s390.c: Likewise.
1295 * config/score/score.c: Likewise.
1296 * config/sh/sh.c: Likewise.
1297 * config/sparc/sparc.c: Likewise.
1298 * config/spu/spu.c: Likewise.
1299 * config/stormy16/stormy16.c: Likewise.
1300 * config/tilegx/tilegx.c: Likewise.
1301 * config/tilepro/tilepro.c: Likewise.
1302 * config/v850/v850.c: Likewise.
1303 * config/vax/vax.c: Likewise.
1304 * config/xtensa/xtensa.c: Likewise.
1306 2014-10-16 Richard Earnshaw <rearnsha@arm.com>
1308 * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
1309 (TARGET_LEGITIMIZE_ADDRESS): Redefine.
1311 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1313 * config/sh/sh-protos.h (fldi_ok): Remove.
1314 * config/sh/sh.c (fldi_ok): Likewise.
1315 (sh_secondary_reload): Don't use fldi_ok.
1316 * config/sh/constraints.md (G constraint, H constraint): Don't use
1319 2014-10-16 Martin Liska <mliska@suse.cz>
1321 * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
1322 Cast to unsigned long.
1323 (sem_item_optimizer::dump_cong_classes): Likewise.
1325 2014-10-16 Tom de Vries <tom@codesourcery.com>
1327 * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
1328 with SSA_NAME_IN_FREELIST.
1330 2014-10-16 Richard Biener <rguenther@suse.de>
1333 * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
1334 (fold_builtin_strncat_chk): Move ...
1335 * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
1336 (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
1338 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1341 * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
1344 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1345 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1346 Anna Tikhonova <anna.tikhonova@intel.com>
1347 Ilya Tocar <ilya.tocar@intel.com>
1348 Andrey Turetskiy <andrey.turetskiy@intel.com>
1349 Ilya Verbin <ilya.verbin@intel.com>
1350 Kirill Yukhin <kirill.yukhin@intel.com>
1351 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1353 * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
1356 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1357 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1358 Anna Tikhonova <anna.tikhonova@intel.com>
1359 Ilya Tocar <ilya.tocar@intel.com>
1360 Andrey Turetskiy <andrey.turetskiy@intel.com>
1361 Ilya Verbin <ilya.verbin@intel.com>
1362 Kirill Yukhin <kirill.yukhin@intel.com>
1363 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1365 * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
1366 V16SI, V32HI, V64QI modes.
1368 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1371 * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
1372 expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
1374 * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
1375 to match fp insn patterns.
1376 (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
1378 (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
1379 expand_df_unop, expand_df_binop): Remove.
1380 (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
1381 FPSCR_STAT_REG as not call clobbered.
1382 (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
1383 invoking fpscr_set_from_mem.
1385 * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
1386 (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
1388 (REGISTER_NAMES): Adjust.
1389 (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
1390 (FIRST_PSEUDO_REGISTER): Increase to 156.
1391 (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
1392 (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
1394 (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
1395 FPSCR_MODES_REG and FPSCR_STAT_REG.
1396 (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
1398 * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
1399 FPSCR_SZ): Add new constants.
1400 (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
1402 (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
1403 (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
1404 Use TARGET_FPU_ANY condition.
1405 (fpu_switch peephole2): Remove.
1406 (fpu_switch split): Use simple_mem_operand to capture the mem and
1407 adjust split implementation.
1408 (extend_psi_si, truncate_si_psi): New insns.
1409 (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants. Add
1410 set of FPSCR_MODES_REG.
1412 (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
1413 reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
1414 calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
1415 call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
1416 call_value_compact, call_value_compact_rettramp, call,
1417 call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
1418 sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
1419 sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
1420 sibcall_value_compact, sibcall_value, call_value_pop_compact,
1421 call_value_pop_compact_rettramp, various unnamed splits):
1422 Replace use of FPSCR_REG with use of FPSCR_MODES_REG. Adjust gen_*
1425 (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
1426 (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
1427 (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
1428 (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
1429 (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
1431 (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
1432 *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
1433 cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
1434 subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
1435 cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
1436 truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
1437 and use of FPSCR_MODES_REG. Adjust gen_* function uses.
1439 2014-10-16 Martin Liska <mliska@suse.cz>
1440 Jan Hubicka <hubicka@ucw.cz>
1442 * Makefile.in: New object files included.
1443 * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
1445 (verify_edge_corresponds_to_fndecl): More sensitive verification
1446 of nodes that are merged by IPA ICF.
1447 * cgraph.h (cgraph_node::num_references): New function.
1448 * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
1449 * common.opt: New options ipa-icf, ipa-icf-functions and
1450 ipa-icf-variables introduced.
1451 * doc/invoke.texi: Documentation of new options introduced.
1452 * ipa-icf-gimple.c: New file.
1453 * ipa-icf-gimple.h: New file.
1454 * ipa-icf.c: New file.
1455 * ipa-icf.h: New file.
1456 * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
1457 (input_overwrite_node): Likewise.
1458 * lto-section-in.c: New icf section added.
1459 * lto-streamer.h (enum lto_section_type): Likewise.
1460 * opts.c (common_handle_option): New option added.
1461 * passes.def: New pass included.
1462 * timevar.def: Time variable for IPA ICF added.
1463 * tree-pass.h: New IPA ICF pass entry point added.
1465 2014-10-16 Richard Biener <rguenther@suse.de>
1467 PR tree-optimization/63168
1468 * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
1469 latches if after merging they are no longer simple.
1470 * cfghooks.c (merge_blocks): Handle merging a latch block
1473 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1474 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1475 Anna Tikhonova <anna.tikhonova@intel.com>
1476 Ilya Tocar <ilya.tocar@intel.com>
1477 Andrey Turetskiy <andrey.turetskiy@intel.com>
1478 Ilya Verbin <ilya.verbin@intel.com>
1479 Kirill Yukhin <kirill.yukhin@intel.com>
1480 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1482 * config/i386/sse.md
1483 (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
1484 support AVX-512VL instructions.
1486 2014-10-16 DJ Delorie <dj@redhat.com>
1488 * tree-core.h: Fix comment to not assume pointers are multiples of
1491 2014-10-15 Tom Tromey <tromey@redhat.com>
1493 * timevar.h (class auto_timevar): New class.
1495 2014-10-15 Uros Bizjak <ubizjak@gmail.com>
1498 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
1499 Remove the second alternative.
1500 (regprefix): Remove mode attribute.
1501 (atomic_compare_and_swap<mode>): Do not fixup operand 2.
1502 * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
1505 2013-11-05 Ian Lance Taylor <iant@google.com>
1507 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
1508 If possible, add .cfi directives to record change to bx.
1509 * config/i386/i386.c (ix86_emit_cfi): New function.
1510 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
1512 2014-10-15 Jan Hubicka <hubicka@ucw.cz>
1515 * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
1517 * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
1520 2014-10-15 Vladimir Makarov <vmakarov@redhat.com>
1522 PR rtl-optimization/63448
1523 * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
1524 (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
1525 (LRA_MAX_INHERITANCE_PASSES): Use it.
1526 (lra_constraint_iter_after_spill): Remove.
1527 (lra_assignment_iter): New.
1528 (lra_assignment_iter_after_spill): New.
1529 * lra-assigns.c (lra_assignment_iter): New.
1530 (lra_assignment_iter_after_spill): New.
1531 (former_reload_pseudo_spill_p): New.
1532 (spill_for): Set up former_reload_pseudo_spill_p.
1533 (setup_live_pseudos_and_spill_after_risky): Ditto.
1534 (assign_by_spills): Ditto.
1535 (lra_assign): Increment lra_assignment_iter. Print the iteration
1536 number. Reset former_reload_pseudo_spill_p. Check
1537 lra_assignment_iter_after_spill.
1538 * lra.c (lra): Remove lra_constraint_iter_after_spill. Initialize
1539 lra_assignment_iter and lra_assignment_iter_after_spill.
1540 * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
1541 (lra_constraints): Remove code with
1542 lra_assignment_iter_after_spill.
1544 2014-10-15 Teresa Johnson <tejohnson@google.com>
1547 * tree-ssa-threadupdate.c (recompute_probabilities): Better
1550 2014-10-15 Renlin Li <renlin.li@arm.com>
1552 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1553 __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
1554 __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
1555 __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
1557 2014-10-15 Richard Biener <rguenther@suse.de>
1559 * gimple-fold.c (gimple_fold_call): Properly keep virtual
1560 SSA form up-to-date when devirtualizing a call to
1561 __builtin_unreachable and avoid fixing up EH info here.
1563 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1564 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1565 Anna Tikhonova <anna.tikhonova@intel.com>
1566 Ilya Tocar <ilya.tocar@intel.com>
1567 Andrey Turetskiy <andrey.turetskiy@intel.com>
1568 Ilya Verbin <ilya.verbin@intel.com>
1569 Kirill Yukhin <kirill.yukhin@intel.com>
1570 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1572 * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
1573 to support AVX-512BW.
1574 (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
1575 (define_expand "<plusminus_insn><mode>3"): Remove masking support.
1576 (define_insn "*<plusminus_insn><mode>3"): Ditto.
1577 (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
1578 (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
1579 (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
1580 (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
1581 (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
1582 (define_insn "*andnot<mode>3"): Ditto.
1583 (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
1584 (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
1585 (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
1586 (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
1587 (define_insn "*abs<mode>2"): Remove masking support.
1588 (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
1589 (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
1590 (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
1592 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1593 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1594 Anna Tikhonova <anna.tikhonova@intel.com>
1595 Ilya Tocar <ilya.tocar@intel.com>
1596 Andrey Turetskiy <andrey.turetskiy@intel.com>
1597 Ilya Verbin <ilya.verbin@intel.com>
1598 Kirill Yukhin <kirill.yukhin@intel.com>
1599 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1601 * config/i386/predicates.md (define_predicate "constm1_operand"): New.
1602 * config/i386/sse.md
1603 (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
1604 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
1605 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
1606 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
1607 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
1608 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
1609 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
1611 2014-10-15 Renlin Li <renlin.li@arm.com>
1613 * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
1615 2014-10-15 Jakub Jelinek <jakub@redhat.com>
1617 * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
1618 MINUS_EXPR in unsigned type to avoid undefined behavior.
1620 2014-10-15 Eric Botcazou <ebotcazou@adacore.com>
1622 * stor-layout.c (self_referential_size): Do not promote arguments.
1624 2014-10-15 Marek Polacek <polacek@redhat.com>
1626 * doc/invoke.texi: Update to reflect that GNU11 is the default
1628 * c-common.h (c_language_kind): Update comment.
1630 2014-10-15 Richard Biener <rguenther@suse.de>
1632 * hash-table.c: Include bconfig.h if building for the host.
1633 * hash-table.h: Do not include ggc.h on the host but just declare
1634 a few ggc allocation templates.
1636 2014-10-15 Joern Rennecke <joern.rennecke@embecosm.com>
1637 Jeff Law <law@redhat.com>
1639 * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
1640 multiple hard registers, use smaller mode derived from MODE.
1642 2014-10-15 Andreas Schwab <schwab@suse.de>
1644 * explow.c (convert_memory_address_addr_space_1): Mark in_const
1645 as ATTRIBUTE_UNUSED.
1647 2014-10-14 Jan Hubicka <hubicka@ucw.cz>
1649 * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
1650 (decide_unrolling): ... this one.
1651 (peel_loops_completely): Remove.
1652 (decide_peel_simple): Remove.
1653 (decide_peel_once_rolling): Remove.
1654 (decide_peel_completely): Remove.
1655 (peel_loop_simple): Remove.
1656 (peel_loop_completely): Remove.
1657 (unroll_and_peel_loops): Rename to ...
1658 (unroll_loops): ... this one; handle only unrolling.
1659 * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
1662 (unroll_and_peel_loops): Remove.
1663 (unroll_loops): New.
1664 * passes.def: Replace
1665 pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
1666 * loop-init.c (gate_rtl_unroll_and_peel_loops,
1667 rtl_unroll_and_peel_loops): Rename to ...
1668 (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
1669 (pass_rtl_unroll_and_peel_loops): Rename to ...
1670 (pass_rtl_unroll_loops): ... this one.
1671 * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
1672 (make_pass_rtl_unroll_loops): New.
1673 * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
1674 (canonicalize_loop_induction_variables): Update.
1676 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
1678 * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
1679 * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
1680 !TARGET_HARD_FLOAT_POSTINC.
1681 (*lsip, *ssip): new instructions.
1683 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
1685 * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
1688 2014-10-14 Andrew Pinski <apinski@cavium.com>
1690 * explow.c (convert_memory_address_addr_space): Rename to ...
1691 (convert_memory_address_addr_space_1): This. Add in_const argument.
1692 Inside a CONST RTL, permute the conversion and addition of constant
1693 for zero and sign extended pointers.
1694 (convert_memory_address_addr_space): New function.
1696 2014-10-14 Andrew Pinski <apinski@cavium.com>
1699 2011-08-19 H.J. Lu <hongjiu.lu@intel.com>
1702 * explow.c (convert_memory_address_addr_space): Also permute the
1703 conversion and addition of constant for zero-extend.
1705 2014-10-14 DJ Delorie <dj@redhat.com>
1707 * config/msp430/msp430-modes.def (PSI): Add.
1709 * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
1710 (msp430_hard_regno_nregs_with_padding): New.
1711 * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
1712 (msp430_hard_regno_nregs_has_padding): New.
1713 (msp430_hard_regno_nregs_with_padding): New.
1714 (msp430_unwind_word_mode): Use PSImode instead of SImode.
1715 (msp430_addr_space_legitimate_address_p): New.
1716 (msp430_asm_integer): New.
1717 (msp430_init_dwarf_reg_sizes_extra): New.
1718 (msp430_print_operand): Use X suffix for PSImode even in small model.
1719 * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
1720 (PTR_SIZE): ...but 4 bytes for EH.
1721 (SIZE_TYPE): Use __int20.
1722 (PTRDIFF_TYPE): Likewise.
1723 (INCOMING_FRAME_SP_OFFSET): Adjust.
1724 * config/msp430/msp430.md (movqi_topbyte): New.
1725 (movpsi): Use fixed suffixes.
1726 (movsipsi2): Enable for 430X, not large model.
1727 (extendhipsi2): Likewise.
1728 (zero_extendhisi2): Likewise.
1729 (zero_extendhisipsi2): Likewise.
1730 (extend_and_shift1_hipsi2): Likewise.
1731 (extendpsisi2): Likewise.
1732 (*bitbranch<mode>4_z): Fix suffix logic.
1734 2014-10-14 Eric Botcazou <ebotcazou@adacore.com>
1737 * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
1738 do not choke on null node.
1739 <VAR_DECL>: Likewise.
1741 2014-10-14 DJ Delorie <dj@redhat.com>
1743 * machmode.h (int_n_data_t): New.
1744 (int_n_enabled_p): New.
1746 * tree.c (int_n_enabled_p): New.
1748 (make_or_reuse_type): Check for all __intN types, not just
1750 (build_common_tree_nodes): Likewise. Also fill in integer_typs[]
1752 * tree.h (int128_integer_type_node): Remove.
1753 (int128_unsigned_type_node): Remove.
1754 (int_n_trees_t): New.
1755 (int_n_enabled_p): New.
1757 * toplev.c (standard_type_bitsize): New.
1758 (do_compile): Check which __intN types are enabled for the current
1760 * builtin-types.def (BT_INT128): Remove.
1761 (BT_UINT128): Remove.
1762 * machmode.def: Add macro to create __int128 for all targets.
1763 * stor-layout.c (mode_for_size): Support __intN types.
1764 (smallest_mode_for_size): Likewise.
1765 (initialize_sizetypes): Support __intN types.
1766 * genmodes.c (struct mode_data): Add int_n field.
1767 (blank_mode): Likewise.
1770 (emit_insn_modes_h): Count __intN entries and define
1772 (emit_mode_int_n): New.
1773 (emit_insn_modes_c): Call it.
1774 * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
1775 types, not just __int128.
1776 * tree-core.h (integer_type_kind): Remove __int128-specific
1777 entries, reserve spots for __intN entries.
1779 * config/msp430/msp430-modes.def (PSI): Add.
1781 2014-10-14 Kito Cheng <kito@0xlab.org>
1783 * ira.c: Fix typo in comment.
1785 * ira-build.c: Ditto.
1786 * ira-color.c: Ditto.
1787 * ira-emit.c: Ditto.
1789 * ira-lives.c: Ditto.
1791 2014-10-14 Uros Bizjak <ubizjak@gmail.com>
1793 PR rtl-optimization/63475
1794 * alias.c (true_dependence_1): Always use get_addr to extract
1795 true address operands from x_addr and mem_addr. Use extracted
1796 address operands to check for references with alignment ANDs.
1797 Use extracted address operands with find_base_term and
1798 base_alias_check. For noncanonicalized operands call canon_rtx with
1799 extracted address operand.
1800 (write_dependence_1): Ditto.
1801 (may_alias_p): Ditto. Remove unused calls to canon_rtx.
1803 2014-10-14 Evgeny Stupachenko <evstupac@gmail.com>
1806 * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
1809 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1810 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1811 Anna Tikhonova <anna.tikhonova@intel.com>
1812 Ilya Tocar <ilya.tocar@intel.com>
1813 Andrey Turetskiy <andrey.turetskiy@intel.com>
1814 Ilya Verbin <ilya.verbin@intel.com>
1815 Kirill Yukhin <kirill.yukhin@intel.com>
1816 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1818 * config/i386/i386.c
1819 (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
1820 (ix86_expand_int_vcond): Ditto.
1822 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1823 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1824 Anna Tikhonova <anna.tikhonova@intel.com>
1825 Ilya Tocar <ilya.tocar@intel.com>
1826 Andrey Turetskiy <andrey.turetskiy@intel.com>
1827 Ilya Verbin <ilya.verbin@intel.com>
1828 Kirill Yukhin <kirill.yukhin@intel.com>
1829 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1831 * config/i386/i386.c
1832 (emit_reduc_half): Handle V64QI and V32HI mode.
1833 * config/i386/sse.md
1834 (define_mode_iterator VI_AVX512BW): New.
1835 (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
1837 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1838 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1839 Anna Tikhonova <anna.tikhonova@intel.com>
1840 Ilya Tocar <ilya.tocar@intel.com>
1841 Andrey Turetskiy <andrey.turetskiy@intel.com>
1842 Ilya Verbin <ilya.verbin@intel.com>
1843 Kirill Yukhin <kirill.yukhin@intel.com>
1844 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1846 * config/i386/sse.md
1847 (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
1849 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1850 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1851 Anna Tikhonova <anna.tikhonova@intel.com>
1852 Ilya Tocar <ilya.tocar@intel.com>
1853 Andrey Turetskiy <andrey.turetskiy@intel.com>
1854 Ilya Verbin <ilya.verbin@intel.com>
1855 Kirill Yukhin <kirill.yukhin@intel.com>
1856 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1858 * config/i386/i386.c
1859 (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
1860 * config/i386/sse.md
1861 (define_mode_iterator VI): Add V64QI and V32HI modes.
1863 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1864 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1865 Anna Tikhonova <anna.tikhonova@intel.com>
1866 Ilya Tocar <ilya.tocar@intel.com>
1867 Andrey Turetskiy <andrey.turetskiy@intel.com>
1868 Ilya Verbin <ilya.verbin@intel.com>
1869 Kirill Yukhin <kirill.yukhin@intel.com>
1870 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1872 * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
1874 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1875 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1876 Anna Tikhonova <anna.tikhonova@intel.com>
1877 Ilya Tocar <ilya.tocar@intel.com>
1878 Andrey Turetskiy <andrey.turetskiy@intel.com>
1879 Ilya Verbin <ilya.verbin@intel.com>
1880 Kirill Yukhin <kirill.yukhin@intel.com>
1881 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1883 * config/i386/sse.md
1884 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
1885 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
1887 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1888 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1889 Anna Tikhonova <anna.tikhonova@intel.com>
1890 Ilya Tocar <ilya.tocar@intel.com>
1891 Andrey Turetskiy <andrey.turetskiy@intel.com>
1892 Ilya Verbin <ilya.verbin@intel.com>
1893 Kirill Yukhin <kirill.yukhin@intel.com>
1894 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1896 * config/i386/sse.md
1897 (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
1898 (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
1900 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1901 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1902 Anna Tikhonova <anna.tikhonova@intel.com>
1903 Ilya Tocar <ilya.tocar@intel.com>
1904 Andrey Turetskiy <andrey.turetskiy@intel.com>
1905 Ilya Verbin <ilya.verbin@intel.com>
1906 Kirill Yukhin <kirill.yukhin@intel.com>
1907 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1909 * config/i386/sse.md
1910 (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
1911 (define_mode_iterator VI2_AVX2): Add V32HI mode.
1912 (define_expand "mul<mode>3<mask_name>"): Add masking.
1913 (define_insn "*mul<mode>3<mask_name>"): Ditto.
1914 (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
1915 (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
1916 (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
1917 (define_mode_attr SDOT_PMADD_SUF): Ditto.
1918 (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
1919 (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
1920 (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
1921 (define_insn "avx2_packusdw"): Delete.
1922 (define_insn "sse4_1_packusdw"): Ditto.
1923 (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
1925 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1926 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1927 Anna Tikhonova <anna.tikhonova@intel.com>
1928 Ilya Tocar <ilya.tocar@intel.com>
1929 Andrey Turetskiy <andrey.turetskiy@intel.com>
1930 Ilya Verbin <ilya.verbin@intel.com>
1931 Kirill Yukhin <kirill.yukhin@intel.com>
1932 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1934 * config/i386/sse.md
1935 (define_insn "vec_dup<mode>"): Update constraints.
1937 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1938 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1939 Anna Tikhonova <anna.tikhonova@intel.com>
1940 Ilya Tocar <ilya.tocar@intel.com>
1941 Andrey Turetskiy <andrey.turetskiy@intel.com>
1942 Ilya Verbin <ilya.verbin@intel.com>
1943 Kirill Yukhin <kirill.yukhin@intel.com>
1944 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1946 * config/i386/sse.md
1947 (define_mode_iterator SSESCALARMODE): Add V4TI mode.
1948 (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
1949 (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
1951 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1952 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1953 Anna Tikhonova <anna.tikhonova@intel.com>
1954 Ilya Tocar <ilya.tocar@intel.com>
1955 Andrey Turetskiy <andrey.turetskiy@intel.com>
1956 Ilya Verbin <ilya.verbin@intel.com>
1957 Kirill Yukhin <kirill.yukhin@intel.com>
1958 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1960 * config/i386/sse.md
1961 (define_expand "mul<mode>3<mask_name>"): Add masking.
1963 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1964 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1965 Anna Tikhonova <anna.tikhonova@intel.com>
1966 Ilya Tocar <ilya.tocar@intel.com>
1967 Andrey Turetskiy <andrey.turetskiy@intel.com>
1968 Ilya Verbin <ilya.verbin@intel.com>
1969 Kirill Yukhin <kirill.yukhin@intel.com>
1970 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1972 * config/i386/sse.md
1973 (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
1974 (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
1976 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1977 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1978 Anna Tikhonova <anna.tikhonova@intel.com>
1979 Ilya Tocar <ilya.tocar@intel.com>
1980 Andrey Turetskiy <andrey.turetskiy@intel.com>
1981 Ilya Verbin <ilya.verbin@intel.com>
1982 Kirill Yukhin <kirill.yukhin@intel.com>
1983 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1985 * config/i386/sse.md
1986 (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
1987 (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
1988 (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
1991 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1992 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1993 Anna Tikhonova <anna.tikhonova@intel.com>
1994 Ilya Tocar <ilya.tocar@intel.com>
1995 Andrey Turetskiy <andrey.turetskiy@intel.com>
1996 Ilya Verbin <ilya.verbin@intel.com>
1997 Kirill Yukhin <kirill.yukhin@intel.com>
1998 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2000 * config/i386/sse.md
2001 (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
2002 use VF_128_256 mode iterator and update assembler emit code.
2003 (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
2004 (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
2005 Add masking, use VF_128_256 mode iterator.
2006 (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
2007 (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
2008 Add masking, use VF_128_256 mode iterator and update assembler emit
2010 (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
2011 (define_mode_attr avx512flogicsuff): Delete.
2012 (define_insn "avx512f_<logic><mode>"): Ditto.
2013 (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
2015 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2017 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2018 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2019 Anna Tikhonova <anna.tikhonova@intel.com>
2020 Ilya Tocar <ilya.tocar@intel.com>
2021 Andrey Turetskiy <andrey.turetskiy@intel.com>
2022 Ilya Verbin <ilya.verbin@intel.com>
2023 Kirill Yukhin <kirill.yukhin@intel.com>
2024 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2026 * config/i386/sse.md
2027 (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
2028 (define_expand "vashr<mode>3<mask_name>"): Add masking,
2029 use VI12_128 mode iterator.
2030 (define_expand "ashrv2di3<mask_name>"): New.
2032 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2033 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2034 Anna Tikhonova <anna.tikhonova@intel.com>
2035 Ilya Tocar <ilya.tocar@intel.com>
2036 Andrey Turetskiy <andrey.turetskiy@intel.com>
2037 Ilya Verbin <ilya.verbin@intel.com>
2038 Kirill Yukhin <kirill.yukhin@intel.com>
2039 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2041 * config/i386/i386.c
2042 (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
2043 CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
2044 CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
2045 CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
2046 CODE_FOR_avx512vl_ucmpv4si3_mask.
2047 * config/i386/sse.md
2048 (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
2049 "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
2051 "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
2052 (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
2053 (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
2054 (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
2055 (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
2056 (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
2058 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2059 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2060 Anna Tikhonova <anna.tikhonova@intel.com>
2061 Ilya Tocar <ilya.tocar@intel.com>
2062 Andrey Turetskiy <andrey.turetskiy@intel.com>
2063 Ilya Verbin <ilya.verbin@intel.com>
2064 Kirill Yukhin <kirill.yukhin@intel.com>
2065 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2067 * config/i386/sse.md
2068 (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
2069 (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
2070 (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
2071 (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
2072 (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
2073 (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
2074 (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
2075 (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
2076 (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
2078 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2079 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2080 Anna Tikhonova <anna.tikhonova@intel.com>
2081 Ilya Tocar <ilya.tocar@intel.com>
2082 Andrey Turetskiy <andrey.turetskiy@intel.com>
2083 Ilya Verbin <ilya.verbin@intel.com>
2084 Kirill Yukhin <kirill.yukhin@intel.com>
2085 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2087 * config/i386/sse.md
2088 (define_insn "avx512f_blendm<mode>"): Delete.
2089 (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
2090 (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
2091 (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
2092 V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
2094 "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2097 "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2100 "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2102 (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
2103 (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
2104 (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
2105 (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
2108 "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
2111 "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
2113 (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
2116 "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
2119 "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
2122 2014-10-14 Richard Biener <rguenther@suse.de>
2124 PR tree-optimization/63512
2125 * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
2128 2014-10-14 Oleg Endo <olegendo@gcc.gnu.org>
2131 * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
2132 abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute. Remove use
2134 (negsf2_i): Rename to *negsf2_i.
2135 (abssf2_i): Rename to *abssf2_i.
2136 (negdf2_i): Rename to *negdf2_i.
2137 (absdf2_i): Rename to *absdf2_i.
2139 2014-10-14 Felix Yang <felix.yang@huawei.com>
2140 Jeff Law <law@redhat.com>
2142 * ira.c (struct equivalence): Change member "is_arg_equivalence" and
2143 "replace" into boolean bitfields; turn member "loop_depth" into a short
2144 integer; add new member "no_equiv" and "reserved".
2145 (no_equiv): Set no_equiv of struct equivalence if register is marked
2146 as having no known equivalence.
2147 (update_equiv_regs): Check all definitions for a multiple-set
2148 register to make sure that the RHS have the same value.
2150 2014-10-13 Richard Henderson <rth@redhat.com>
2152 * combine-stack-adj.c (no_unhandled_cfa): New.
2153 (maybe_merge_cfa_adjust): New.
2154 (combine_stack_adjustments_for_block): Use them.
2156 2014-10-13 Aldy Hernandez <aldyh@redhat.com>
2158 * Makefile.in (TAGS): Tag ../include files.
2160 2014-10-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2162 * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
2163 to rs6000_dbx_register_number.
2164 (DWARF_FRAME_REGNUM): Redefine as identity map.
2165 (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
2166 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
2167 * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
2168 argument to handle .debug_frame and .eh_frame directly. Always
2169 translate SPE high register numbers. Add special treatment for CR,
2170 but only in .debug_frame. Respect RS6000_USE_DWARF_NUMBERING.
2172 * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
2173 * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
2174 (RS6000_USE_DWARF_NUMBERING): Define.
2175 * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
2176 (RS6000_USE_DWARF_NUMBERING): Define.
2177 * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
2178 (RS6000_USE_DWARF_NUMBERING): Define.
2179 * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
2180 (RS6000_USE_DWARF_NUMBERING): Define.
2181 * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
2182 * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
2184 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
2186 * config/i386/i386.c (ix86_address_cost): Lower cost for
2187 when address contains GOT register.
2189 2014-10-13 Ilya Enkovich <ilya.enkovich@intel.com>
2190 Vladimir Makarov <vmakarov@redhat.com>
2194 PR rtl-optimization/55458
2195 * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
2196 (ix86_init_pic_reg): New.
2197 (ix86_select_alt_pic_regnum): Add check on pseudo register.
2198 (ix86_save_reg): Likewise.
2199 (ix86_expand_prologue): Remove PIC register initialization
2200 now performed in ix86_init_pic_reg.
2201 (ix86_output_function_epilogue): Add check on pseudo register.
2202 (set_pic_reg_ever_alive): New.
2203 (legitimize_pic_address): Replace df_set_regs_ever_live with new
2204 set_pic_reg_ever_alive.
2205 (legitimize_tls_address): Likewise.
2206 (ix86_pic_register_p): New check.
2207 (ix86_delegitimize_address): Add check on pseudo register.
2208 (ix86_expand_call): Insert move from pseudo PIC register to ABI
2209 defined REAL_PIC_OFFSET_TABLE_REGNUM.
2210 (TARGET_INIT_PIC_REG): New.
2211 (TARGET_USE_PSEUDO_PIC_REG): New.
2212 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
2213 if pic_offset_table_rtx exists.
2214 * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
2216 * doc/tm.texi: Regenerate.
2217 * function.c (assign_parms): Generate pseudo register for PIC.
2218 * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
2220 * ira-color.c (color_pass): Add check on pseudo register.
2221 * ira-emit.c (change_loop): Don't create copies for PIC pseudo
2223 * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
2225 (ira): Add target specific PIC register initialization.
2226 (do_reload): Keep PIC pseudo register.
2227 * lra-assigns.c (spill_for): Add checks on pseudo register.
2228 * lra-constraints.c (contains_symbol_ref_p): New.
2229 (lra_constraints): Enable lra risky transformations when PIC is pseudo
2231 * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
2232 * target.def (use_pseudo_pic_reg): New.
2233 (init_pic_reg): New.
2235 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
2237 * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
2238 Remove m_SILVERMONT and m_INTEL from the tune.
2240 2014-10-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2243 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
2244 when _HPUX_SOURCE is defined.
2246 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
2248 PR tree-optimization/62127
2249 * tree.c (remap_type_1): When remapping array, remap
2252 2014-10-13 Christophe Lyon <christophe.lyon@linaro.org>
2254 * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
2255 longer impact parallelization.
2257 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
2260 * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
2262 2014-10-13 Marat Zakirov <m.zakirov@samsung.com>
2264 * asan.c (instrument_derefs): BIT_FIELD_REF added.
2266 2014-10-13 Richard Biener <rguenther@suse.de>
2268 PR tree-optimization/63419
2269 * gimple-fold.h (gimple_convert): New function.
2270 * gimple-fold.c (gimple_convert): Likewise.
2271 * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
2272 to split out required conversions early.
2274 2014-10-13 Richard Sandiford <richard.sandiford@arm.com>
2276 * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
2277 Add the parts of an insn in reverse order, with the pattern at
2278 the top of the queue. Detect when we're iterating over a SEQUENCE
2279 pattern and in that case just consider patterns of subinstructions.
2281 2014-10-12 Oleg Endo <olegendo@gcc.gnu.org>
2284 * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
2286 * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
2288 (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
2289 address. Use def chains to handle GBR clobbering call insns.
2291 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2293 * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
2294 config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
2295 config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
2296 function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
2297 output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
2298 tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
2299 * doc/gty.texi (for_user): Document new option.
2300 * gengtype.c (create_user_defined_type): Don't try to get a struct for
2302 (walk_type): Don't error out on for_user option.
2303 (write_func_for_structure): Emit user marking routines if requested by
2305 (write_local_func_for_structure): Likewise.
2306 (main): Mark types with for_user option as used.
2307 * ggc.h (gt_pch_nx): Add overload for unsigned int.
2308 * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
2309 * hash-table.h (ggc_hasher): New struct.
2310 (hash_table::create_ggc): New function.
2311 (gt_pch_nx): New overload for hash_table.
2313 2014-10-11 Oleg Endo <olegendo@gcc.gnu.org>
2315 * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
2316 * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
2317 * config/sh/sh.c: Likewise.
2318 * config/sh/sh-mem.cc: Likewise.
2319 * config/sh/sh.md: Likewise.
2320 * config/sh/predicates.md: Likewise.
2321 * config/sh/sync.md: Likewise.
2323 2014-10-11 Martin Liska <mliska@suse.cz>
2326 * cgraphunit.c (symbol_table::process_new_functions): Missing call
2327 for call_cgraph_insertion_hooks added.
2329 2014-10-10 Jakub Jelinek <jakub@redhat.com>
2332 * stor-layout.c (min_align_of_type): Don't decrease alignment
2333 through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
2334 TYPE_USER_ALIGN is set.
2336 2014-10-10 Uros Bizjak <ubizjak@gmail.com>
2338 PR rtl-optimization/63483
2339 * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
2340 references when alignment ANDs are involved.
2341 (write_dependence_p): Ditto.
2342 (may_alias_p): Ditto.
2344 2014-10-10 Marek Polacek <polacek@redhat.com>
2346 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
2347 * doc/invoke.texi: Document -fsanitize=object-size.
2348 * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
2349 or it into SANITIZE_UNDEFINED.
2350 * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
2351 * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
2352 * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
2353 * opts.c (common_handle_option): Handle -fsanitize=object-size.
2354 * ubsan.c: Include tree-object-size.h.
2355 (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
2356 (ubsan_expand_bounds_ifn): Use false instead of 0.
2357 (ubsan_expand_objsize_ifn): New function.
2358 (instrument_object_size): New function.
2359 (pass_ubsan::execute): Add object size instrumentation.
2360 * ubsan.h (ubsan_expand_objsize_ifn): Declare.
2362 2014-10-10 Richard Henderson <rth@redhat.com>
2365 * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
2366 Restrict the set of expressions we're willing to move.
2368 2014-10-10 Jeff Law <law@redhat.com>
2370 * ira.c (struct equivalence): Promote INIT_INSNs field to
2371 an rtx_insn_list. Add comments.
2372 (no_equiv): Promote LIST to an rtx_insn_list. Update
2373 testing for and creating the special marker. Use methods
2374 to extract the insn and next pointers. Promote INSN to an
2376 (update_equiv_regs): Update test for special marker in the
2379 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2381 * configure.ac: Add --enable-fix-cortex-a53-835769 option.
2382 * configure: Regenerate.
2383 * config/aarch64/aarch64.c (aarch64_override_options): Handle
2384 TARGET_FIX_ERR_A53_835769_DEFAULT.
2385 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
2387 * doc/install.texi (aarch64*-*-*): Document
2388 new --enable-fix-cortex-a53-835769 option.
2390 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2391 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2393 * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
2394 (ADJUST_INSN_LENGTH): Define.
2395 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
2396 * config/aarch64/aarch64.c (is_mem_p): New function.
2397 (is_memory_op): Likewise.
2398 (aarch64_prev_real_insn): Likewise.
2399 (is_madd_op): Likewise.
2400 (dep_between_memop_and_curr): Likewise.
2401 (aarch64_madd_needs_nop): Likewise.
2402 (aarch64_final_prescan_insn): Likewise.
2403 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
2404 and -mno-fix-cortex-a53-835769 options.
2406 2014-10-10 Jakub Jelinek <jakub@redhat.com>
2408 PR tree-optimization/63464
2409 * tree-switch-conversion.c (struct case_bit_test): Remove
2410 hi and lo fields, add wide_int mask field.
2411 (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
2412 hi/lo fields into wide_int mask operations, optimize by pretending
2413 minval to be 0 if maxval is small enough.
2414 (process_switch): Adjust caller.
2416 2014-10-10 Richard Biener <rguenther@suse.de>
2418 PR tree-optimization/63379
2419 * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
2420 a neutral operand for min/max when it is not a reduction chain.
2422 2014-10-10 Richard Biener <rguenther@suse.de>
2424 PR tree-optimization/63476
2425 * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
2426 (BB_LIVE_VOP_ON_EXIT): New define.
2427 (create_expression_by_pieces): Assign VUSEs to stmts.
2428 (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
2429 (pass_pre::execute): Assert virtual SSA form is up-to-date
2432 2014-10-10 Eric Botcazou <ebotcazou@adacore.com>
2434 * lra-assigns.c (assign_by_spills): Error out on spill failure.
2436 2014-10-09 Markus Trippelsdorf <markus@trippelsdorf.de>
2438 * pa-polymorphic-call.c (check_stmt_for_type_change): Move
2441 2014-10-09 Richard Biener <rguenther@suse.de>
2443 PR tree-optimization/63380
2444 * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
2447 2014-10-09 Joern Rennecke <joern.rennecke@embecosm.com>
2449 * config/avr/avr.opt (mmcu=): Change to have a string value.
2450 (mn-flash=, mskip-bug, march=, mrmw): New options.
2451 (HeaderInclude): New.
2452 (mmcu=): Remove Var / Init clauses.
2453 * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
2455 (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
2456 (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
2457 (SYMBOL_FLAG_IO_LOW): Define.
2458 (avr_device_to_as, avr_device_to_ld): Don't declare.
2459 (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
2460 (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
2461 (EXTRA_SPEC_FUNCTIONS): Don't define.
2462 (ASM_SPEC): Translate -arch= option to -mmcu= option.
2463 (LINK_SPEC): Translate -arch= option to -m= option.
2464 Don't use device_to_ld / device_to_data_start.
2465 (STARTFILE_SPEC): Now empty.
2466 (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
2467 * config/avr/gen-avr-mmcu-specs.c: New file.
2468 * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
2469 (s-device-specs): Likewise.
2470 (GCC_PASSES): Add s-device-specs.
2471 (install-driver): Depend on install-device-specs.
2472 (install-device-specs): New rule.
2473 * config/avr/avr.c (avr_option_override): Look up mcu arch by
2474 avr_arch_index and provide fallback initialization for avr_n_flash.
2475 (varasm.h): #include.
2476 (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
2477 (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
2478 (avr_attribute_table): Add "io", "address" and "io_low".
2479 (avr_asm_output_aligned_decl_common): Change type of decl to tree.
2480 Add special handling for symbols with "io" and/or "address" attributes.
2481 (avr_asm_asm_output_aligned_bss): New function.
2482 (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
2483 as appropriate. Handle io_low attribute.
2484 (avr_out_sbxx_branch): Handle symbolic io addresses.
2485 (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
2486 avr_n_flash instead of avr_current_device->n_flash.
2487 (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
2488 (avr_emit_movmemhi): Likewise.
2489 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
2490 Use TARGET_RMW instead of avr_current_device->dev_attributes.
2491 Don't define avr_current_device->macro (that's the specfile's job).
2492 Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
2493 * config/avr/avr.c (avr_2word_insn_p): Likewise.
2494 * config/avr/avr.md (*cpse.ne): Likewise.
2495 (mov<mode>): Use avr_eval_addr_attrib.
2496 (cbi): Change constraint for low_io_address_operand operand to "i".
2497 (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
2498 * config/avr/predicates.md (io_address_operand):
2499 Allow SYMBOL_REF with SYMBOL_FLAG_IO.
2500 (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
2501 * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
2503 (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
2504 * config/avr/genmultilib.awk: Use -march=.
2505 Remove Multilib matches processing.
2506 * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
2507 * config/avr/avr-arch.h: Add double include guard.
2508 (avr_mcu_t) <library_name>: Update comment.
2509 * config/avr/driver-avr.c (avr_device_to_as): Delete.
2510 (avr_device_to_ld, avr_device_to_data_start): Likewise.
2511 (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
2512 (avr_device_to_sp8): Likewise.
2513 * config/avr/genopt.sh: Instead avr_mcu, emit an Enum for avr_arch.
2515 * doc/extend.texi (io, address): Document new AVR variable attributes.
2518 2014-10-09 Marek Polacek <polacek@redhat.com>
2520 * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
2522 2014-10-08 Richard Biener <rguenther@suse.de>
2524 PR tree-optimization/61969
2525 * tree-nrv.c (pass_nrv::execute): Properly test for automatic
2528 2014-10-09 Richard Biener <rguenther@suse.de>
2530 PR tree-optimization/63445
2531 * tree-vrp.c (simplify_cond_using_ranges): Only warn about
2532 overflow for non-equality compares.
2534 2014-10-09 Uros Bizjak <ubizjak@gmail.com>
2536 PR rtl-optimization/57003
2537 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
2538 also check CALL_INSN_FUNCTION_USAGE for clobbers again after
2539 killing regs_invalidated_by_call.
2541 2014-10-08 Teresa Johnson <tejohnson@google.com>
2544 * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
2545 (ssa_fix_duplicate_block_edges): Invoke it.
2546 (mark_threaded_blocks): Make two passes to avoid ordering dependences.
2548 2014-10-08 Oleg Endo <olegendo@gcc.gnu.org>
2551 * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
2552 atomic_fetch_<fetchop_name>si_hard,
2553 atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
2554 atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
2555 atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
2556 atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
2558 2014-10-08 Rong Xu <xur@google.com>
2560 * gcov-tool.c (profile_overlap): New driver function
2561 to compute profile overlap.
2562 (print_overlap_usage_message): New.
2563 (overlap_usage): New.
2565 (print_usage): Add calls to overlap function.
2567 * doc/gcov-tool.texi: Add documentation.
2569 2014-10-08 Steve Ellcey <sellcey@mips.com>
2571 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
2572 LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
2574 2014-10-08 Jan Hubicka <hubicka@ucw.cz>
2576 * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
2577 pattern matching of MEM_REF.
2578 (check_stmt_for_type_change): Update.
2580 2014-10-08 Steve Ellcey <sellcey@mips.com>
2582 * config/mips/linux64.h: Remove.
2583 * config/mips/gnu-user64.h: Remove.
2584 * gcc.config (mips*-*-*): Remove references to linux64.h and
2586 * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
2587 with modified version from gnu-user64.h.
2588 (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
2589 (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
2590 * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
2592 (GNU_USER_LINK_EMULATION64): Ditto.
2593 (GNU_USER_LINK_EMULATIONN32): Ditto.
2594 (GLIBC_DYNAMIC_LINKER32): Ditto.
2595 (GLIBC_DYNAMIC_LINKER64): Ditto.
2596 (GLIBC_DYNAMIC_LINKERN32): Ditto.
2597 (UCLIBC_DYNAMIC_LINKER32): Ditto.
2598 (UCLIBC_DYNAMIC_LINKER64): Ditto.
2599 (UCLIBC_DYNAMIC_LINKERN32): Ditto.
2600 (BIONIC_DYNAMIC_LINKERN32): Ditto.
2601 (GNU_USER_DYNAMIC_LINKERN32): Ditto.
2602 (GLIBC_DYNAMIC_LINKER): Delete.
2603 (UCLIBC_DYNAMIC_LINKER): Delete.
2605 2014-10-08 Joern Rennecke <joern.rennecke@embecosm.com>
2606 Richard Biener <rguenther@suse.de>
2608 * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
2609 Get address space from operand 0 (BASE).
2611 2014-10-07 Iain Sandoe <iain@codesourcery.com>
2614 * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
2616 2014-10-07 Aldy Hernandez <aldyh@redhat.com>
2618 * dwarf2out.c: Remove current_function_has_inlines.
2619 (gen_subprogram_die): Same.
2620 (gen_inlined_subroutine_die): Same.
2622 2014-10-07 Ilya Tocar <ilya.tocar@intel.com>
2624 * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
2626 (_addcarry_u64): Ditto.
2627 (_addcarryx_u64): Ditto.
2629 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
2631 * cgraph.h (cgraph_node::get_fun): Declare.
2632 * cgraph.c (cgraph_node::get_fun): New method.
2633 * ipa-inline.c (can_inline_edge_p): Use it.
2635 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
2637 * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
2638 and -ftrapping-math.
2639 * lto-wrapper.c (merge_and_complain): Likewise.
2640 (run_gcc): Likewise.
2642 2014-10-06 Rong Xu <xur@google.com>
2644 * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
2645 * tree-profile.c: (params.h): New include.
2646 (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
2647 and __gcov_indirect_call_topn_counters for
2648 indirect_call_topn_profile.
2649 (gimple_init_edge_profiler): New decls for
2650 __gcov_indirect_call_topn_profiler.
2651 (gimple_gen_ic_profiler): Generate the correct profiler call.
2652 (gimple_gen_ic_func_profiler): Fix format.
2653 * value-prof.c (params.h): New include.
2654 (dump_histogram_value): Hanlde indirect_call_topn counters.
2655 (stream_in_histogram_value): Ditto.
2656 (gimple_indirect_call_to_profile): Use indirect_call_topn
2657 profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
2658 (gimple_find_values_to_profile): Hanlde indirect_call_topn
2660 * value-prof.h (enum hist_type): Histrogram type for
2661 indirect_call_topn counters.
2662 * profile.c (instrument_values): Instrument
2663 indirect_call_topn counters.
2665 2014-10-06 Rong Xu <xur@google.com>
2667 * Makefile.in: Fix dependence.
2668 * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
2669 indirect call topn profiler.
2672 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
2674 * calls.c (expand_call): Do not use the target as the return slot if
2675 it is not sufficiently aligned.
2677 2014-10-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2679 * config/rs6000/rs6000.c (analyze_swaps commentary): Add
2680 discussion of permutes and why we don't handle them.
2682 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
2684 * config/sparc/predicates.md (int_register_operand): Delete.
2686 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
2688 * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
2690 2014-10-06 Jakub Jelinek <jakub@redhat.com>
2692 * ubsan.h (ubsan_get_source_location): New prototype.
2693 * ubsan.c (ubsan_source_location_type): New variable.
2694 Function renamed to ...
2695 (ubsan_get_source_location_type): ... this. Cache
2696 return value in ubsan_source_location_type variable.
2697 (ubsan_source_location, ubsan_create_data): Use
2698 ubsan_get_source_location_type instead of
2699 ubsan_source_location_type.
2700 * asan.c (asan_protect_global): Don't protect globals
2701 with ubsan_get_source_location_type () type.
2702 (asan_add_global): Provide global decl location info
2705 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2707 * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
2710 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2712 * ipa-polymorphic-call.c (possible_placement_new): Fix condition
2714 (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
2716 (ipa_polymorphic_call_context::dump): Fix formating.
2717 (walk_ssa_copies): Add logic avoiding loops; update uses.
2718 * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
2720 2014-10-02 Mark Wielaard <mjw@redhat.com>
2723 * dwarf2out.c (gen_subprogram_die): When a member function is
2724 explicitly deleted then add a DW_AT_GNU_deleted attribute.
2725 * langhooks.h (struct lang_hooks_for_decls): Add
2726 function_decl_deleted_p langhook.
2727 * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
2728 (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
2730 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2732 * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
2733 NULL pointer checks.
2734 (ipa_polymorphic_call_context::get_dynamic_type): Return true
2735 if type doesn't change.
2736 * cgraph.h (cgraph_indirect_call_info): New flag.
2737 * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
2738 (cgraph_node::dump): Dump it.
2739 * ipa-prop.c (ipa_analyze_call_uses): Ignore return valud
2740 of context.get_dynamic_type.
2741 (ipa_make_edge_direct_to_target): Do not speculate
2742 edge that is already speuclative.
2743 (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
2744 speculate to __builtin_unreachable
2745 (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
2747 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
2749 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2751 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
2752 get_dynamic_type; drop TODO.
2753 * ipa-polymorphic-call.c
2754 (ipa_polymorphic_call_context::get_dynamic_type): Be ready
2755 for otr_type to be unknown.
2757 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2759 * common/config/score/score-common.c: Remove.
2760 * config.gcc: Remove support for score-*.
2761 * config/score/constraints.md: Remove.
2762 * config/score/elf.h: Remove.
2763 * config/score/predicates.md: Remove.
2764 * config/score/score-conv.h: Remove.
2765 * config/score/score-generic.md: Remove.
2766 * config/score/score-modes.def: Remove.
2767 * config/score/score-protos.h: Remove.
2768 * config/score/score.c: Remove.
2769 * config/score/score.h: Remove.
2770 * config/score/score.md: Remove.
2771 * config/score/score.opt: Remove.
2772 * doc/md.texi: Don't document score-*.
2774 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2777 * genconditions.c: Directly include ggc.h before rtl.h.
2779 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
2781 * ipa-polymorphic-call.c
2782 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
2783 code determining speculative type.
2784 (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
2786 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2788 * altivec.md (altivec_lvsl): New define_expand.
2789 (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
2790 (altivec_lvsr): New define_expand.
2791 (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
2792 * rs6000.c (rs6000_expand_builtin): Change to use
2793 altivec_lvs[lr]_direct; remove commented-out code.
2795 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2797 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
2798 Issue a warning message when vec_lvsl or vec_lvsr is used with a
2799 little endian target.
2801 2014-10-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
2803 * tree-pretty-print.c (dump_location): Make it extern. Dump also
2805 * tree-pretty-print.h (dump_location): Declare.
2806 * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
2807 (pp_gimple_stmt_1): Likewise.
2808 (dump_implicit_edges): Likewise.
2809 * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
2813 2014-10-03 David Malcolm <dmalcolm@redhat.com>
2815 * gcc.c (driver::global_initializations): Remove "const" so
2816 that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
2817 and decoded_options_count.
2819 2014-10-03 Maciej W. Rozycki <macro@codesourcery.com>
2821 * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
2823 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
2824 TARGET_E500_DOUBLE case here.
2826 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2831 * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
2833 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
2835 * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
2836 * lto-cgraph.c (lto_output_edge, input_edge): Stream
2837 in_polymorphic_cdtor
2838 * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
2839 (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
2840 * cgraphclones.c (cgraph_edge::clone): Likewise.
2841 * ipa-prop.c (update_jump_functions_after_inlining,
2842 try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
2843 to possible_dynamic_type_change.
2844 (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
2845 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
2846 IN_POLY_CDOTR argument.
2848 * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
2849 for BASE and OUTER_TYPE being NULL.
2850 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
2851 in_poly_cdtor parameter.
2853 2014-10-03 Jakub Jelinek <jakub@redhat.com>
2855 * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
2856 (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
2858 (expand_vec_perm_1): Likewise.
2860 2014-10-03 Jakub Jelinek <jakub@redhat.com>
2861 Uros Bizjak <ubizjak@gmail.com>
2863 PR tree-optimization/61403
2864 * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
2865 error in comment. Also optimize 256-bit vectors for AVX2
2866 or AVX (floating vectors only), provided the first permutation
2867 can be performed in one insn.
2869 2014-10-03 David Malcolm <dmalcolm@redhat.com>
2871 * gcc.c (class driver): New class.
2872 (main): Reimplement in terms of driver::main, moving most of the
2873 locals to be locals within individual methods of class driver.
2874 The remaining locals "explicit_link_files", "decoded_options" and
2875 "decoded_options_count" are used by multiple driver:: methods, and
2876 so become member data. Doing so isolates the argc/argv reads and
2877 writes. Replace "goto out" with a special exit code from
2878 new method driver::prepare_infiles. Split out the old
2879 implementation of main into the following...
2880 (driver::main): New function, corresponding to the old "main"
2882 (driver::set_progname): New function, taken from the old
2883 "main" implementation.
2884 (driver::expand_at_files): Likewise.
2885 (driver::decode_argv): Likewise.
2886 (driver::global_initializations): Likewise.
2887 (driver::build_multilib_strings): Likewise.
2888 (driver::set_up_specs): Likewise.
2889 (driver::putenv_COLLECT_GCC): Likewise.
2890 (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
2891 (driver::handle_unrecognized_options): Likewise.
2892 (driver::maybe_print_and_exit): Likewise.
2893 (driver::prepare_infiles): Likewise.
2894 (driver::do_spec_on_infiles): Likewise.
2895 (driver::maybe_run_linker): Likewise.
2896 (driver::final_actions): Likewise.
2897 (driver::get_exit_code): Likewise.
2899 2014-10-03 Yury Gribov <y.gribov@samsung.com>
2901 * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
2902 don't emit empty ctors.
2904 2014-10-03 Eric Botcazou <ebotcazou@adacore.com>
2906 * convert.c (convert_to_integer): Do not introduce useless conversions
2907 between integral types.
2909 2014-10-03 David Sherwood <david.sherwood@arm.com>
2911 * ira-int.h (ira_allocno): Mark hard_regno as signed.
2913 2014-10-03 Ilya Enkovich <ilya.enkovich@intel.com>
2915 * lra-constraints.c (inherit_in_ebb): Handle calls with
2916 multiple return values.
2917 * caller-save.c (save_call_clobbered_regs): Likewise.
2919 2014-10-03 Jakub Jelinek <jakub@redhat.com>
2921 * tree-vect-data-refs.c (vect_permute_load_chain,
2922 vect_shift_permute_load_chain): Fix a typo in temporary var names,
2923 suffle3 to shuffle3.
2926 * omp-low.c (taskreg_contexts): New variable.
2927 (scan_omp_parallel): Push newly created context into taskreg_contexts
2928 vector and move record layout code to finish_taskreg_scan.
2929 (scan_omp_task): Likewise.
2930 (finish_taskreg_scan): New function.
2931 (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
2932 vector elements and release it.
2935 * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
2936 of palignr arguments can't be used due to min 0 or max - min
2937 too high, try also op0, op1 order of palignr arguments.
2939 2014-10-02 Jan Hubicka <hubicka@ucw.cz>
2941 * cgraph.h (ipa_polymorphic_call_context):
2942 Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
2943 private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
2944 * ipa-polymorphic-call.c
2945 (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
2946 past end of dynamic types.
2947 (ipa_polymorphic_call_context::stream_out,
2948 speculative_outer_type): Stream dynamic flag.
2949 (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
2950 (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
2952 (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
2954 (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
2955 * ipa-prop.c (update_jump_functions_after_inlining,
2956 try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
2958 2014-10-02 Teresa Johnson <tejohnson@google.com>
2960 * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
2961 up when synthesizing counts to avoid rounding errors.
2963 2014-10-02 Teresa Johnson <tejohnson@google.com>
2966 * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
2967 asserts to handle incoming insanities.
2969 2014-10-02 Martin Jambor <mjambor@suse.cz>
2971 PR tree-optimization/63375
2972 * tree-sra.c (build_access_from_expr_1): Disqualify volatile
2975 2014-10-02 Olivier Hainque <hainque@adacore.com>
2977 * Makefile.in (CROSS): Define, to @CROSS.
2979 2014-10-02 Jakub Jelinek <jakub@redhat.com>
2982 * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
2983 if it expands to a single insn only.
2984 (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument. If true,
2985 fail unless in_order is true. Add forward declaration.
2986 (expand_vec_perm_vperm2f128): Fix up comment about which permutation
2987 is useful for one_operand_p.
2988 (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
2990 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2992 * cgraphclones.c (build_function_type_skip_args): Do not make new
2993 type variant of old.
2995 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2997 * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
2998 when speculation is added.
2999 (ipa_edge_args): Add polymorphic_call_contexts.
3000 (ipa_get_ith_polymorhic_call_context): New accesor.
3001 (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
3002 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
3003 (ipa_compute_jump_functions_for_edge): Compute contexts.
3004 (update_jump_functions_after_inlining): Update contexts.
3005 (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
3006 update dumping; add speculative edge creation.
3007 (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
3009 (update_indirect_edges_after_inlining): Pass down context.
3010 (ipa_edge_duplication_hook): Duplicate contexts.
3011 (ipa_write_node_info): Stream out contexts.
3012 (ipa_read_node_info): Stream in contexts.
3013 * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
3015 (try_speculative_devirtualization): New function.
3016 * ipa-utils.h (try_speculative_devirtualization): Declare.
3018 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3020 * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
3023 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3025 * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
3028 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3030 * ipa-polymorphic-call.c
3031 (ipa_polymorphic_call_context::restrict_to_inner_class):
3032 Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
3033 use speculation_consistent_p to do so; Add CONSDER_BASES
3034 and CONSIDER_PLACEMENT_NEW parameters.
3035 (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
3036 short circuit obvious cases.
3037 (ipa_polymorphic_call_context::dump): Improve formatting.
3038 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
3039 combine_speculation_with to record speculations; Do not ICE when
3040 object is located in pointer type decl; do not ICE for methods
3041 of UNION_TYPE; do not record nonpolymorphic types.
3042 (ipa_polymorphic_call_context::speculation_consistent_p): New method.
3043 (ipa_polymorphic_call_context::combine_speculation_with): New method.
3044 (ipa_polymorphic_call_context::combine_with): New method.
3045 (ipa_polymorphic_call_context::make_speculative): Move here; use
3046 combine speculation.
3047 * cgraph.h (ipa_polymorphic_call_context): Update
3048 restrict_to_inner_class prototype; add offset_by, make_speculative,
3049 combine_with, useless_p, combine_speculation_with and
3050 speculation_consistent_p methods.
3051 (ipa_polymorphic_call_context::offset_by): New method.
3052 (ipa_polymorphic_call_context::useless_p): New method.
3054 2014-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3056 PR rtl-optimization/62151
3057 * combine.c (can_combine_p): Allow the destination register of INSN
3058 to be clobbered in I3.
3059 (subst): Do not substitute into clobbers of registers.
3061 2014-10-01 Jakub Jelinek <jakub@redhat.com>
3064 * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
3065 offset, TARGET_MEM_REF and SSA_NAME.
3067 * config/i386/i386.c (expand_vec_perm_palignr): Handle
3068 256-bit vectors for TARGET_AVX2.
3070 * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
3074 * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
3075 argument to avx2_permv2ti.
3077 2014-10-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3079 * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
3081 2014-09-30 Uros Bizjak <ubizjak@gmail.com>
3083 * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
3084 (fmod<mode>3): Ditto.
3085 (fpremxf4_i387): Ditto.
3086 (reminderxf3): Ditto.
3087 (reminder<mode>3): Ditto.
3088 (fprem1xf4_i387): Ditto.
3090 2014-09-30 Teresa Johnson <tejohnson@google.com>
3092 * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
3093 duplicate_blocks bitmap.
3094 (remove_ctrl_stmt_and_useless_edges): Ditto.
3095 (create_block_for_threading): Ditto.
3096 (compute_path_counts): New function.
3097 (update_profile): Ditto.
3098 (recompute_probabilities): Ditto.
3099 (update_joiner_offpath_counts): Ditto.
3100 (freqs_to_counts_path): Ditto.
3101 (clear_counts_path): Ditto.
3102 (ssa_fix_duplicate_block_edges): Update profile info.
3103 (ssa_create_duplicates): Pass new parameter.
3104 (ssa_redirect_edges): Remove old profile update.
3105 (thread_block_1): New duplicate_blocks bitmap,
3106 remove old profile update.
3107 (thread_single_edge): Pass new parameter.
3109 2014-09-30 Ilya Tocar <ilya.tocar@intel.com>
3112 * varasm.c (decode_reg_name_and_count): Check availability for
3113 registers from ADDITIONAL_REGISTER_NAMES.
3115 2014-09-30 David Malcolm <dmalcolm@redhat.com>
3118 * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
3119 (PLUGIN_HEADERS): Add pass-instances.def.
3121 2014-09-30 James Greenhalgh <james.greenhalgh@arm.com>
3123 * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
3125 * config/aarch64/aarch64-simd.md
3126 (aarch64_sqdmull_laneq<mode>): Expand iterator.
3127 * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
3128 (vqdmulls_lane_s32): Fix return type.
3129 (vqdmulls_laneq_s32): New.
3131 2014-09-30 Jakub Jelinek <jakub@redhat.com>
3134 * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
3135 or invert_jump_1 if jump isn't any_condjump_p.
3137 2014-09-30 Terry Guo <terry.guo@arm.com>
3139 * config/arm/arm-cores.def (cortex-m7): New core name.
3140 * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
3142 * config/arm/arm-tables.opt: Regenerated.
3143 * config/arm/arm-tune.md: Regenerated.
3144 * config/arm/arm.h (TARGET_VFP5): New macro.
3145 * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
3146 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
3147 smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
3148 * doc/invoke.texi: Document new cpu and fpu names.
3150 2014-09-30 Jiong Wang <jiong.wang@arm.com>
3152 * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
3153 before sinking insn.
3155 2014-09-30 David Sherwood <david.sherwood@arm.com>
3157 * ira-int.h (ira_allocno): Add "wmode" field.
3158 * ira-build.c (create_insn_allocnos): Add new "parent" function
3160 * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
3161 that cannot be accessed in wmode.
3163 2014-09-30 Markus Trippelsdorf <markus@trippelsdorf.de>
3165 * data-streamer.c (bp_unpack_var_len_int): Avoid signed
3168 2014-09-29 Andi Kleen <ak@linux.intel.com>
3170 * opts.c (print_filtered_help): Print --param min/max/default
3173 2014-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
3175 * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
3177 2014-09-29 Eric Botcazou <ebotcazou@adacore.com>
3179 * tree-vrp.c (get_single_symbol): New function.
3180 (build_symbolic_expr): Likewise.
3181 (symbolic_range_based_on_p): New predicate.
3182 (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
3183 for PLUS and MINUS. Do not drop symbolic ranges at the end.
3184 (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
3185 operand is symbolic and based on the other operand.
3187 2014-09-29 Chen Gang <gang.chen.5i5j@gmail.com>
3189 * config/microblaze/microblaze.md (call_internal1): Use VOID
3190 instead of SI to fix "((void (*)(void)) 0)()" issue
3192 2014-09-29 Nick Clifton <nickc@redhat.com>
3194 * config/msp430/msp430.c (msp430_expand_prologue): Return a
3195 CLOBBER rtx for naked functions.
3196 (msp430_expand_epilogue): Likewise.
3197 (msp430_use_f5_series_hwmult): Cache result.
3198 (use_32bit_hwmult): Cache result.
3199 (msp430_no_hwmult): New function.
3200 (msp430_output_labelref): Use it.
3202 2014-09-29 Jakub Jelinek <jakub@redhat.com>
3205 * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
3206 of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
3207 use the alignment of avar rather than ovar.
3209 2014-09-28 John David Anglin <danglin@gcc.gnu.org>
3211 * config/pa/pa.c (pa_output_function_epilogue): Only update
3212 last_address when a nonnote insn is found.
3214 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3217 * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
3219 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3222 * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
3223 fix pasto in checking array size.
3225 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3228 * passes.def (pass_tracer): Move before last dominator pass.
3230 2014-09-26 Thomas Schwinge <thomas@codesourcery.com>
3232 * gcc.c (try_generate_repro): Remove argument "prog". Change all
3234 (run_attempt): Handle errors of "pex_run" invocation.
3236 2014-09-26 Christophe Lyon <christophe.lyon@linaro.org>
3238 * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
3240 * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
3241 (TARGET_ASAN_SHADOW_OFFSET): Define.
3243 2014-09-26 Martin Liska <mliska@suse.cz>
3245 * cgraph.c (cgraph_node::release_body): New argument keep_arguments
3247 * cgraph.h: Likewise.
3248 * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
3249 * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
3250 * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
3251 * tree-ssa-alias.h: Likewise.
3253 2014-09-26 Jakub Jelinek <jakub@redhat.com>
3254 Max Ostapenko <m.ostapenko@partner.samsung.com>
3256 * common.opt: New option.
3257 * doc/invoke.texi: Describe new option.
3258 * gcc.c (execute): Don't free first string early, but at the end
3259 of the function. Call retry_ice if compiler exited with
3261 (main): Factor out common code.
3262 (print_configuration): New function.
3263 (files_equal_p): Likewise.
3264 (check_repro): Likewise.
3265 (run_attempt): Likewise.
3266 (do_report_bug): Likewise.
3267 (append_text): Likewise.
3268 (try_generate_repro): Likewise
3270 2014-09-25 Andi Kleen <ak@linux.intel.com>
3272 * config/i386/i386.c (x86_print_call_or_nop): New function.
3273 (x86_function_profiler): Support -mnop-mcount and
3275 * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
3276 * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
3278 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3280 * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
3281 * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
3282 * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
3285 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3287 * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
3288 type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
3289 types_odr_comparable): Declare.
3290 (polymorphic_type_binfo_p): Move here from ipa-devirt.c
3291 * ipa-polymorphic-call.c: New file.
3292 (contains_polymorphic_type_p, possible_placement_new,
3293 ipa_polymorphic_call_context::restrict_to_inner_class,
3294 contains_type_p, decl_maybe_in_construction_p,
3295 ipa_polymorphic_call_context::stream_out,
3296 ipa_polymorphic_call_context::debug,
3297 ipa_polymorphic_call_context::stream_in,
3298 ipa_polymorphic_call_context::set_by_decl,
3299 ipa_polymorphic_call_context::set_by_invariant,
3301 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3302 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
3303 extr_type_from_vtbl_ptr_store, record_known_type
3304 check_stmt_for_type_change,
3305 ipa_polymorphic_call_context::get_dynamic_type): Move here from
3307 * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
3308 and streamer-hooks.h
3309 (contains_polymorphic_type_p, possible_placement_new,
3310 ipa_polymorphic_call_context::restrict_to_inner_class,
3311 contains_type_p, decl_maybe_in_construction_p,
3312 ipa_polymorphic_call_context::stream_out,
3313 ipa_polymorphic_call_context::debug,
3314 ipa_polymorphic_call_context::stream_in,
3315 ipa_polymorphic_call_context::set_by_decl,
3316 ipa_polymorphic_call_context::set_by_invariant,
3318 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3319 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
3320 extr_type_from_vtbl_ptr_store, record_known_type
3321 check_stmt_for_type_change,
3322 ipa_polymorphic_call_context::get_dynamic_type): Move to
3323 ipa-polymorphic-call.c
3324 (type_all_derivations_known_p, types_odr_comparable,
3325 types_must_be_same_for_odr): Export.
3326 (type_known_to_have_no_deriavations_p): New function.
3327 * Makefile.in: Add ipa-polymorphic-call.c
3329 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3331 * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
3333 (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
3334 (possible_polymorphic_call_targets): Instead of computing both
3335 speculative and non-speculative answers, do just one at a time.
3336 Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
3337 (dump_targets): Break out from ...
3338 (dump_possible_polymorphic_call_targets): ... here; dump both speculative
3339 and non-speculative lists.
3340 (ipa_devirt): Update for new possible_polymorphic_call_targets API.
3341 * ipa-utils.h (possible_polymorphic_call_targets): Update.
3343 2014-09-25 Uros Bizjak <ubizjak@gmail.com>
3345 PR rtl-optimization/63348
3346 * emit-rtl.c (try_split): Do not emit extra barrier.
3348 2014-09-25 James Greenhalgh <james.greenhalgh@arm.com>
3350 * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
3351 * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
3353 (aarch64_<sur>shll2_n<mode>): Likewise.
3354 (aarch64_<sur>shr_n<mode>): Likewise.
3355 (aarch64_<sur>sra_n<mode>: Likewise.
3356 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
3357 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
3358 * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
3359 * config/aarch64/iterators.md (ve_mode): New.
3360 (offsetlr): Remap to infix text for use in new predicates.
3361 * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
3362 (aarch64_simd_shift_imm_hi): Likewise.
3363 (aarch64_simd_shift_imm_si): Likewise.
3364 (aarch64_simd_shift_imm_di): Likewise.
3365 (aarch64_simd_shift_imm_offset_qi): Likewise.
3366 (aarch64_simd_shift_imm_offset_hi): Likewise.
3367 (aarch64_simd_shift_imm_offset_si): Likewise.
3368 (aarch64_simd_shift_imm_offset_di): Likewise.
3369 (aarch64_simd_shift_imm_bitsize_qi): Likewise.
3370 (aarch64_simd_shift_imm_bitsize_hi): Likewise.
3371 (aarch64_simd_shift_imm_bitsize_si): Likewise.
3372 (aarch64_simd_shift_imm_bitsize_di): Likewise.
3374 2014-09-25 Jiong Wang <jiong.wang@arm.com>
3376 * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
3377 new created BB as the intersection of live-in from "old_dest" and
3380 2014-09-25 Felix Yang <felix.yang@huawei.com>
3382 * lra.c (lra_set_insn_recog_data): Fix typo in comment.
3383 * genautomata.c (merge_states): Ditto.
3385 2014-09-25 Oleg Endo <olegendo@gcc.gnu.org>
3388 * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
3389 in instruction sequence.
3391 2014-09-25 Nick Clifton <nickc@redhat.com>
3394 * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
3395 in instruction sequence.
3397 2014-09-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3400 * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
3401 Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
3403 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3404 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3405 Anna Tikhonova <anna.tikhonova@intel.com>
3406 Ilya Tocar <ilya.tocar@intel.com>
3407 Andrey Turetskiy <andrey.turetskiy@intel.com>
3408 Ilya Verbin <ilya.verbin@intel.com>
3409 Kirill Yukhin <kirill.yukhin@intel.com>
3410 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3412 * config/i386/sse.md
3413 (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
3414 (define_expand "<avx2_avx512>_perm<mode>"): ... this.
3415 (define_expand "avx512f_perm<mode>_mask"): Rename to ...
3416 (define_expand "<avx512>_perm<mode>_mask"): ... this.
3417 Use VI8F_256_512 mode iterator.
3418 (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
3419 (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
3421 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3422 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3423 Anna Tikhonova <anna.tikhonova@intel.com>
3424 Ilya Tocar <ilya.tocar@intel.com>
3425 Andrey Turetskiy <andrey.turetskiy@intel.com>
3426 Ilya Verbin <ilya.verbin@intel.com>
3427 Kirill Yukhin <kirill.yukhin@intel.com>
3428 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3430 * config/i386/sse.md
3431 (define_insn "avx_movshdup256<mask_name>"): Add masking.
3432 (define_insn "sse3_movshdup<mask_name>"): Ditto.
3433 (define_insn "avx_movsldup256<mask_name>"): Ditto.
3434 (define_insn "sse3_movsldup<mask_name>"): Ditto.
3435 (define_insn "vec_dupv2df<mask_name>"): Ditto.
3436 (define_insn "*vec_concatv2df"): Add EVEX version.
3438 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3439 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3440 Anna Tikhonova <anna.tikhonova@intel.com>
3441 Ilya Tocar <ilya.tocar@intel.com>
3442 Andrey Turetskiy <andrey.turetskiy@intel.com>
3443 Ilya Verbin <ilya.verbin@intel.com>
3444 Kirill Yukhin <kirill.yukhin@intel.com>
3445 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3447 * config/i386/sse.md
3448 (define_insn "vec_set<mode>_0"): Add EVEX version.
3450 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3451 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3452 Anna Tikhonova <anna.tikhonova@intel.com>
3453 Ilya Tocar <ilya.tocar@intel.com>
3454 Andrey Turetskiy <andrey.turetskiy@intel.com>
3455 Ilya Verbin <ilya.verbin@intel.com>
3456 Kirill Yukhin <kirill.yukhin@intel.com>
3457 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3459 * config/i386/sse.md
3461 "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
3463 (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
3464 (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
3465 (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
3466 "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
3467 (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
3468 (define_expand "sse2_cvtpd2ps_mask): New.
3469 (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
3470 (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
3472 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3473 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3474 Anna Tikhonova <anna.tikhonova@intel.com>
3475 Ilya Tocar <ilya.tocar@intel.com>
3476 Andrey Turetskiy <andrey.turetskiy@intel.com>
3477 Ilya Verbin <ilya.verbin@intel.com>
3478 Kirill Yukhin <kirill.yukhin@intel.com>
3479 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3481 * config/i386/i386.c
3482 (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
3483 (ufix_notruncv8dfv8si2_mask_round): ... this.
3484 * config/i386/sse.md
3485 (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
3486 (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
3487 (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
3488 (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
3489 (define_expand "sse2_cvtpd2dq"): Delete.
3490 (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
3491 make 2nd operand const0 vector.
3492 (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
3494 (define_mode_attr pd2udqsuff): New.
3496 "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
3497 (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
3498 (define_insn "*avx_cvttpd2dq256_2"): Delete.
3499 (define_expand "sse2_cvttpd2dq"): Ditto.
3500 (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
3501 make 2nd operand const0 vector.
3503 2014-09-25 Jakub Jelinek <jakub@redhat.com>
3505 PR tree-optimization/63341
3506 * tree-vectorizer.h (vect_create_data_ref_ptr,
3507 vect_create_addr_base_for_vector_ref): Add another tree argument
3508 defaulting to NULL_TREE.
3509 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
3510 argument, pass it down to vect_create_addr_base_for_vector_ref.
3511 (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
3512 add that to base_offset too if non-NULL.
3513 * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
3514 for dr_explicit_realign_optimized set it to vector byte size
3515 - 1 instead of setting offset, pass byte_offset down to
3516 vect_create_data_ref_ptr.
3518 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
3520 * ipa-devirt.c (possible_polymorphic_call_targets): Remove
3521 forgotten debug output; canonicalize querries more wtih LTO.
3523 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
3525 * cgraph.h (class ipa_polymorphic_call_context): Move here from
3526 ipa-utils.h; add stream_int and stream_out methods.
3527 (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
3528 OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
3529 MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
3531 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3532 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3533 ipa_polymorphic_call_context::clear_speculation,
3534 ipa_polymorphic_call_context::clear_outer_type): Move here from
3536 * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
3537 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3538 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3539 ipa_polymorphic_call_context::clear_speculation,
3540 ipa_polymorphic_call_context::clear_outer_type): Likewise.
3541 * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
3543 (ipa_polymorphic_call_context::stream_out): New method.
3544 (ipa_polymorphic_call_context::stream_in): New method.
3545 (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
3546 * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
3548 (ipa_analyze_call_uses): Simplify.
3549 (update_indirect_edges_after_inlining): Do not care about outer_type.
3550 (ipa_write_indirect_edge_info): Update.
3551 (ipa_write_indirect_edge_info): Likewise.
3552 * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
3553 (dump_edge_flags): Break out from ...
3554 (cgraph_node::dump): ... here; dump indirect edges.
3556 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
3558 * ipa-utils.h (polymorphic_call_context): Add
3559 metdhos dump, debug and clear_outer_type.
3560 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
3561 (ipa_polymorphic_call_context::clear_outer_type): New method.
3562 * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
3563 * ipa-devirt.c (types_odr_comparable): New function.
3564 (types_must_be_same_for_odr): New function.
3565 (odr_subtypes_equivalent_p): Simplify.
3566 (possible_placement_new): Break out from ...
3567 (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
3568 be more cuatious about returning false in cases the context may be
3569 valid in derived type or via placement new.
3570 (contains_type_p): Clear maybe_derived_type
3571 (ipa_polymorphic_call_context::dump): New method.
3572 (ipa_polymorphic_call_context::debug): New method.
3573 (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
3574 (ipa_polymorphic_call_context::set_by_invariant): Simplify.
3575 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
3576 (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
3577 to suceed on all valid cases; remove confused sanity check.
3578 (dump_possible_polymorphic_call_targets): Simplify.
3580 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
3582 * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
3583 lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
3584 tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
3585 varpool.c: Rename all instances of DECL_ABSTRACT to
3588 2014-09-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3590 * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
3591 special handling for stores whose SET_SRC is an UNSPEC (such as
3594 2014-09-24 Jiong Wang <jiong.wang@arm.com>
3596 * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
3597 !REG_P (src) to release more instruction sink opportunities.
3599 2014-09-24 Wilco Dijkstra <wilco.dijkstra@arm.com>
3601 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
3602 move costs for 128-bit types.
3604 2014-09-24 Martin Jambor <mjambor@suse.cz>
3606 * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
3607 when duplicating a PASS_THROUGH jump function when creating a
3610 2014-09-24 Marek Polacek <polacek@redhat.com>
3614 * asan.c (maybe_instrument_call): Add default case.
3615 * ipa-pure-const.c (special_builtin_state): Likewise.
3616 * predict.c (expr_expected_value_1): Likewise.
3617 * lto-streamer-out.c (write_symbol): Initialize variable.
3619 2014-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3621 * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
3623 (vmuld_laneq_f64): Likewise.
3624 (vmuls_lane_f32): Likewise.
3625 (vmuls_laneq_f32): Likewise.
3627 2014-09-24 Kirill Yukhin <kirill.yukhin@intel.com>
3630 * varpool.c (varpool_node::add): Pass decl attributes
3631 to lookup_attribute.
3633 2014-09-24 Jakub Jelinek <jakub@redhat.com>
3636 * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
3638 2014-09-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
3640 PR tree-optimization/63266
3641 * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
3642 marker for unknown byte value.
3643 (MARKER_MASK): New macro.
3644 (MARKER_BYTE_UNKNOWN): New macro.
3645 (HEAD_MARKER): New macro.
3646 (do_shift_rotate): Mark bytes with unknown values due to sign
3647 extension when doing an arithmetic right shift. Replace hardcoded
3648 mask for marker by new MARKER_MASK macro.
3649 (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
3650 numbers accordingly.
3652 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3653 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3654 Anna Tikhonova <anna.tikhonova@intel.com>
3655 Ilya Tocar <ilya.tocar@intel.com>
3656 Andrey Turetskiy <andrey.turetskiy@intel.com>
3657 Ilya Verbin <ilya.verbin@intel.com>
3658 Kirill Yukhin <kirill.yukhin@intel.com>
3659 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3661 * config/i386/sse.md
3663 "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
3665 (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
3666 (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
3668 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3669 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3670 Anna Tikhonova <anna.tikhonova@intel.com>
3671 Ilya Tocar <ilya.tocar@intel.com>
3672 Andrey Turetskiy <andrey.turetskiy@intel.com>
3673 Ilya Verbin <ilya.verbin@intel.com>
3674 Kirill Yukhin <kirill.yukhin@intel.com>
3675 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3677 * config/i386/sse.md
3678 (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
3679 (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
3680 (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
3681 (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
3682 (define_expand "avx512vl_pshuflw_mask"): New.
3683 (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
3684 (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
3685 (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
3686 (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
3687 (define_expand "avx512vl_pshufhw_mask"): New.
3688 (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
3690 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3691 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3692 Anna Tikhonova <anna.tikhonova@intel.com>
3693 Ilya Tocar <ilya.tocar@intel.com>
3694 Andrey Turetskiy <andrey.turetskiy@intel.com>
3695 Ilya Verbin <ilya.verbin@intel.com>
3696 Kirill Yukhin <kirill.yukhin@intel.com>
3697 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3699 * config/i386/i386.c
3700 (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
3701 CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
3702 CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
3703 CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
3704 CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
3705 * config/i386/sse.md
3706 (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
3708 "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
3709 (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
3711 "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
3712 (define_expand "avx512vl_pshufdv3_mask"): Ditto.
3713 (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
3714 (define_expand "avx512vl_pshufd_mask"): New.
3715 (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
3717 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3718 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3719 Anna Tikhonova <anna.tikhonova@intel.com>
3720 Ilya Tocar <ilya.tocar@intel.com>
3721 Andrey Turetskiy <andrey.turetskiy@intel.com>
3722 Ilya Verbin <ilya.verbin@intel.com>
3723 Kirill Yukhin <kirill.yukhin@intel.com>
3724 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3726 * config/i386/i386.c
3727 (CODE_FOR_avx2_extracti128): Rename to ...
3728 (CODE_FOR_avx_vextractf128v4di): this.
3729 (CODE_FOR_avx2_inserti128): Rename to ...
3730 (CODE_FOR_avx_vinsertf128v4di): this.
3731 (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
3732 CODE_FOR_avx_vextractf128v4di.
3733 (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
3734 CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
3735 CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
3736 CODE_FOR_avx512vl_vinsertv8si.
3737 * config/i386/sse.md
3739 "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
3740 AVX512_VEC mode iterator.
3742 "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
3745 "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
3746 AVX512_VEC_2 mode iterator.
3747 (define_insn "vec_set_lo_<mode><mask_name>"): New.
3748 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
3749 (define_expand "avx512vl_vinsert<mode>"): Ditto.
3750 (define_insn "avx2_vec_set_lo_v4di"): Delete.
3751 (define_insn "avx2_vec_set_hi_v4di"): Ditto.
3752 (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
3753 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
3754 (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
3755 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
3756 (define_expand "avx2_extracti128"): Delete.
3757 (define_expand "avx2_inserti128"): Ditto.
3759 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3760 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3761 Anna Tikhonova <anna.tikhonova@intel.com>
3762 Ilya Tocar <ilya.tocar@intel.com>
3763 Andrey Turetskiy <andrey.turetskiy@intel.com>
3764 Ilya Verbin <ilya.verbin@intel.com>
3765 Kirill Yukhin <kirill.yukhin@intel.com>
3766 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3768 * config/i386/sse.md
3769 (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
3770 (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
3771 (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
3772 (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
3773 (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
3774 (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
3775 (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
3776 (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
3777 (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
3778 (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
3779 (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
3780 (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
3781 (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
3783 2014-09-24 Zhenqiang Chen <zhenqiang.chen@arm.com>
3785 PR rtl-optimization/63210
3786 * ira-color.c (assign_hard_reg): Ignore conflict cost if the
3787 HARD_REGNO is not available for CONFLICT_A.
3789 2014-09-23 Andi Kleen <ak@linux.intel.com>
3791 * cgraph.h (symtab_node): Add no_reorder attribute.
3792 (symbol_table::output_asm_statements): Remove.
3793 * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
3794 (cgraph_node::create_version_clone): Dito.
3795 (symbol_table::output_asm_statements): Remove.
3796 * trans-mem.c (ipa_tm_create_version_alias): Dito.
3797 * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
3798 (output_in_order): Add no_reorder flag. Only handle no_reorder
3800 (symbol_table::compile): Add separate pass for no_reorder nodes.
3801 (process_common_attributes): Set no_reorder flag in symtab node.
3803 (process_function_and_variable_attributes): Pass symtab nodes to
3804 process_common_attributes.
3805 * doc/extend.texi (no_reorder): Document no_reorder attribute.
3806 * lto-cgraph.c (lto_output_node): Serialize no_reorder.
3807 (lto_output_varpool_node): Dito.
3808 (input_overwrite_node): Dito.
3809 (input_varpool_node): Dito.
3810 * varpool.c (varpool_node::add): Set no_reorder attribute.
3811 (symbol_table::remove_unreferenced_decls): Handle no_reorder.
3812 (symbol_table::output_variables): Dito.
3813 * symtab.c (symtab_node::dump_base): Print no_reorder.
3815 2014-09-23 Jiong Wang <jiong.wang@arm.com>
3817 * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
3820 2014-09-23 Thomas Schwinge <thomas@codesourcery.com>
3822 * configure: Regenerate.
3824 2014-09-23 Alan Lawrence <alan.lawrence@arm.com>
3826 * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
3827 when result_mode == shift_mode.
3829 2014-09-23 Kostya Serebryany <kcc@google.com>
3831 Update to match the changed asan API.
3832 * asan.c (asan_global_struct): Update the __asan_global definition
3833 to match the new API.
3834 (asan_add_global): Ditto.
3835 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
3838 2014-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
3840 * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
3841 refine the constraints used on 32/64-bit floating point moves.
3843 (f64_vsx): Likewise.
3846 (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
3847 (BOOL_REGS_OP1): Likewise.
3848 (BOOL_REGS_OP2): Likewise.
3849 (BOOL_REGS_UNARY): Likewise.
3850 (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
3851 32/64-bit floating point moves. Do not use wa, instead use ww/ws
3852 for moves involving VSX registers. Do not use constraints that
3853 target VSX registers for decimal types.
3854 (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
3855 (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
3857 2014-09-23 Jan Hubicka <hubicka@ucw.cz>
3859 * tree.h (int_bit_position): Turn into inline function;
3860 implement using wide int.
3861 * tree.c (int_bit_position): Remove.
3863 2014-09-23 Richard Sandiford <richard.sandiford@arm.com>
3866 * target-globals.c (target_globals::~target_globals): Fix location
3867 of ira_int destruction.
3869 2014-09-23 Renlin Li <renlin.li@arm.com>
3871 * config/aarch64/aarch64.md (return): New.
3872 (simple_return): Likewise.
3873 * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
3874 * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
3876 2014-09-23 Wilco Dijkstra <wdijkstr@arm.com>
3878 * common/config/aarch64/aarch64-common.c:
3879 (default_options aarch_option_optimization_table):
3880 Default to -fsched-pressure.
3882 2014-09-23 Ilya Enkovich <ilya.enkovich@intel.com>
3884 * cfgcleanup.c (try_optimize_cfg): Do not remove label
3885 with LABEL_PRESERVE_P flag set.
3887 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3888 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3889 Anna Tikhonova <anna.tikhonova@intel.com>
3890 Ilya Tocar <ilya.tocar@intel.com>
3891 Andrey Turetskiy <andrey.turetskiy@intel.com>
3892 Ilya Verbin <ilya.verbin@intel.com>
3893 Kirill Yukhin <kirill.yukhin@intel.com>
3894 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3896 * config/i386/sse.md
3897 (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
3898 (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
3899 (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
3900 (define_insn "sse2_shufpd_v2df_mask"): New.
3902 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3903 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3904 Anna Tikhonova <anna.tikhonova@intel.com>
3905 Ilya Tocar <ilya.tocar@intel.com>
3906 Andrey Turetskiy <andrey.turetskiy@intel.com>
3907 Ilya Verbin <ilya.verbin@intel.com>
3908 Kirill Yukhin <kirill.yukhin@intel.com>
3909 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3911 * config/i386/sse.md
3912 (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
3913 (define_insn "avx_shufps256_1<mask_name>"): Ditto.
3914 (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
3915 (define_insn "sse_shufps_v4sf_mask"): New.
3917 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3918 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3919 Anna Tikhonova <anna.tikhonova@intel.com>
3920 Ilya Tocar <ilya.tocar@intel.com>
3921 Andrey Turetskiy <andrey.turetskiy@intel.com>
3922 Ilya Verbin <ilya.verbin@intel.com>
3923 Kirill Yukhin <kirill.yukhin@intel.com>
3924 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3926 * config/i386/sse.md
3927 (define_insn "avx_unpckhps256<mask_name>"): Add masking.
3928 (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
3929 (define_insn "avx_unpcklps256<mask_name>"): Ditto.
3930 (define_insn "unpcklps128_mask"): New.
3932 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3933 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3934 Anna Tikhonova <anna.tikhonova@intel.com>
3935 Ilya Tocar <ilya.tocar@intel.com>
3936 Andrey Turetskiy <andrey.turetskiy@intel.com>
3937 Ilya Verbin <ilya.verbin@intel.com>
3938 Kirill Yukhin <kirill.yukhin@intel.com>
3939 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3941 * config/i386/sse.md
3942 (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
3943 (define_insn "avx512vl_unpckhpd128_mask"): New.
3944 (define_expand "avx_movddup256<mask_name>"): Add masking.
3945 (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
3946 (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
3947 (define_insn "avx512vl_unpcklpd128_mask"): New.
3949 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3951 * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3952 * doc/tm.texi: Regenerate.
3953 * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
3954 * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3955 * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
3957 * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3958 * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3959 * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3960 * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3961 * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
3963 * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3964 * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3965 * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3966 * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3967 * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3968 * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3969 * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3970 * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3971 * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3972 * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3973 * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
3976 2014-09-22 Jan Hubicka <hubicka@ucw.cz>
3978 * tree-ssa-ccp.c (prop_value_d): Rename to ...
3979 (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
3980 * ipa-prop.c (struct type_change_info): Rename to ...
3981 (prop_type_change_info): ... this; update uses.
3982 * ggc-page.c (globals): Rename to ...
3983 (static struct ggc_globals): ... this; update uses.
3984 * tree-ssa-loop-im.c (mem_ref): Rename to ...
3985 (im_mem_ref): ... this; update uses.
3986 * ggc-common.c (loc_descriptor): Rename to ...
3987 (ggc_loc_descriptor): ... this; update uses.
3988 * lra-eliminations.c (elim_table): Rename to ...
3989 (lra_elim_table): ... this; update uses.
3990 * bitmap.c (output_info): Rename to ...
3991 (bitmap_output_info): ... this; update uses.
3992 * gcse.c (expr): Rename to ...
3993 (gcse_expr) ... this; update uses.
3994 (occr): Rename to ...
3995 (gcse_occr): .. this; update uses.
3996 * tree-ssa-copy.c (prop_value_d): Rename to ...
3997 (prop_value_t): ... this.
3998 * predict.c (block_info_def): Rename to ...
3999 (block_info): ... this; update uses.
4000 (edge_info_def): Rename to ...
4001 (edge_info): ... this; update uses.
4002 * profile.c (bb_info): Rename to ...
4003 (bb_profile_info): ... this; update uses.
4004 * alloc-pool.c (output_info): Rename to ...
4005 (pool_output_info): ... this; update uses.
4006 * ipa-cp.c (topo_info): Rename to ..
4007 (ipa_topo_info): ... this; update uses.
4008 * tree-nrv.c (nrv_data): Rename to ...
4009 (nrv_data_t): ... this; update uses.
4010 * ipa-split.c (bb_info): Rename to ...
4011 (split_bb_info): ... this one.
4012 * profile.h (edge_info): Rename to ...
4013 (edge_profile_info): ... this one; update uses.
4014 * dse.c (bb_info): Rename to ...
4015 (dse_bb_info): ... this one; update uses.
4016 * cprop.c (occr): Rename to ...
4017 (cprop_occr): ... this one; update uses.
4018 (expr): Rename to ...
4019 (cprop_expr): ... this one; update uses.
4021 2014-09-22 Jason Merrill <jason@redhat.com>
4023 * Makefile.in (check-parallel-%): Add @.
4025 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
4027 * config/aarch64/geniterators.sh: New.
4028 * config/aarch64/iterators.md (VDQF_DF): New.
4029 * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
4030 * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
4032 2014-09-22 Peter A. Bigot <pab@pabigot.com>
4034 * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
4035 -lnosys when -msim absent.
4037 2014-09-22 Alan Lawrence <alan.lawrence@arm.com>
4039 * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
4041 2014-09-22 Richard Biener <rguenther@suse.de>
4043 * gimplify.c (gimplify_init_constructor): Do not leave
4044 non-GIMPLE vector constructors around.
4045 * tree-cfg.c (verify_gimple_assign_single): Verify that
4046 CONSTRUCTORs have gimple elements.
4048 2014-09-22 Jakub Jelinek <jakub@redhat.com>
4051 * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
4052 insert a debug source bind stmt setting DEBUG_EXPR_DECL
4053 instead of a normal gimple assignment stmt.
4055 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
4057 * config/bfin/bfin.md: Fix use of constraints in define_split.
4059 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4061 * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
4062 GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
4064 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4066 * hard-reg-set.h: Include hash-table.h.
4067 (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
4069 * target-globals.c (target_globals::~target_globals): Call
4070 hard_regs->finalize.
4071 * rtl.h (subreg_shape): New structure.
4072 (shape_of_subreg): New function.
4073 (simplifiable_subregs): Declare.
4074 * reginfo.c (simplifiable_subreg): New structure.
4075 (simplifiable_subregs_hasher): Likewise.
4076 (simplifiable_subregs): New function.
4077 (invalid_mode_changes): Delete.
4078 (alid_mode_changes, valid_mode_changes_obstack): New variables.
4079 (record_subregs_of_mode): Remove subregs_of_mode parameter.
4080 Record valid mode changes in valid_mode_changes.
4081 (find_subregs_of_mode): Remove subregs_of_mode parameter.
4082 Update calls to record_subregs_of_mode.
4083 (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
4084 handling. Initialize new variables. Update call to
4085 find_subregs_of_mode.
4086 (invalid_mode_change_p): Check new variables instead of
4087 invalid_mode_changes.
4088 (finish_subregs_of_mode): Finalize new variables instead of
4089 invalid_mode_changes.
4090 (target_hard_regs::finalize): New function.
4091 * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
4092 even when CLASS_CANNOT_CHANGE_MODE is undefined.
4094 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4096 * combine.c (subst): Use simplify_subreg_regno rather than
4097 REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
4099 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4101 * rtl.h (subreg_info): Expand commentary
4102 * rtlanal.c (subreg_get_info): Likewise.
4104 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4106 * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
4107 (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
4108 (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
4110 2014-09-22 Zhenqiang Chen <zhenqiang.chen@arm.com>
4112 * config/arm/arm.c: #include "tm-constrs.h"
4113 (thumb1_size_rtx_costs): Adjust rtx costs.
4115 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4117 * configure.ac (target_header_dir): Move block defining
4118 this to before the block setting inhibit_libc.
4119 (inhibit_libc): When considering $with_headers, just
4120 check it it's explicitly "no". If not, also check if
4121 $target_header_dir/stdio.h is present. If not, set
4123 * configure: Regenerate.
4125 2014-09-21 Patrick Oppenlander <pattyo.lists@gmail.com>
4127 * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
4129 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4131 * config/rs6000/rs6000.md (div<mode>3): Fix comment. Use a different
4132 insn for divides by integer powers of two.
4133 (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
4134 (mod<mode>3): Fix formatting.
4135 (three anonymous define_insn and two define_split): Delete.
4137 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4139 * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
4140 *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
4141 (floatdisf2_internal2): Ditto.
4142 (ashrdi3_no_power): Ditto. Fix formatting.
4144 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4146 * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
4147 popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
4150 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4152 * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
4153 constant, use addsi3 directly.
4154 (three anonymous define_insn, two define_split): Delete.
4155 (sub<mode>3): Move. Do not allow constant second operand.
4156 Generate different insn for constant first operand.
4157 (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
4158 (subf<mode>3_imm): New.
4159 (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
4160 (*plus_ltu<mode>): Only handle registers.
4161 (*plus_ltu<mode>_1): New. Handle integer third operand.
4162 (*plus_gtu<mode>): Only handle registers.
4163 (*plus_gtu<mode>_1): New. Handle integer third operand.
4165 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4167 * config/rs6000/rs6000.md (iorxor): New code_iterator.
4168 (iorxor): New code_attr.
4169 (IORXOR): New code_attr.
4170 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
4171 (ior<mode>3, xor<mode>3): Delete.
4172 (<iorxor><mode>3): New.
4173 (splitter for "big" integer ior, xor): New.
4174 (*bool<mode>3): Move. Also handle AND.
4175 (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
4176 (splitter for "big" integer ior, xor): Delete.
4178 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4180 * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
4181 (two anonymous define_insn and two define_split): Delete.
4182 (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
4184 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4186 * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
4187 (two anonymous define_insn and two define_split): Delete.
4188 (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
4190 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4192 * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
4194 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4196 * config/rs6000/predicates.md (ca_operand): Allow subregs.
4197 (input_operand): Do not allow ca_operand.
4198 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
4199 carry bit, allow SImode and Pmode.
4200 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
4202 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
4204 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
4205 clobbered registers using clobber_reg. Remove UNSPEC decoration.
4206 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
4207 (*call_rex64_ms_sysv): Remove.
4208 (*call_value_rex64_ms_sysv): Ditto.
4209 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
4211 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
4213 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
4216 2014-09-20 Andreas Schwab <schwab@suse.de>
4218 * config/ia64/ia64.md: Remove constraints from define_split
4221 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4223 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
4224 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
4225 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
4226 (get_dynamic_type): Remove.
4227 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
4228 (clear_speculation): Bring to ipa-deivrt.h
4229 (get_class_context): Rename to ...
4230 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
4231 (contains_type_p): Update.
4232 (get_dynamic_type): Rename to ...
4233 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
4234 (possible_polymorphic_call_targets): UPdate.
4235 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
4236 * ipa-prop.c (ipa_analyze_call_uses): Update.
4238 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4240 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
4241 privatize dynamic TLS variables.
4243 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4245 * diagnostic.c (warning_n): New function.
4246 * diagnostic-core.h (warning_n): Declare.
4247 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
4248 output dynamic counts when available.
4250 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4252 PR tree-optimization/63255
4253 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
4254 issue in setting body_removed flag.
4256 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4259 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
4260 that visibility change is possible
4261 (handle_weakref_attribute): Likewise.
4262 * cgraph.h (symtab_node): Add method get_create and
4263 field refuse_visibility_changes.
4264 (symtab_node::get_create): New method.
4265 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
4266 * varasm.c (mark_weak): Verify that visibility change is
4269 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
4271 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
4272 for base_reg_operand to be common between LO_SUM and PLUS.
4273 (fusion_gpr_mem_combo): New predicate to match a fused address
4274 that combines the addis and memory offset address.
4276 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
4278 (emit_fusion_gpr_load): Likewise.
4280 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
4281 signature to pass each argument separately, rather than
4282 using an operands array. Rewrite the insns found by peephole2 to
4283 be a single insn, rather than hoping the insns will still be
4284 together when the peephole pass is done. Drop being called via a
4286 (emit_fusion_gpr_load): Change calling signature to be called from
4287 the fusion_gpr_load_<mode> insns with a combined memory address
4288 instead of the peephole pass passing the addis and offset
4291 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
4293 (power8 fusion peephole): Drop support for doing power8 via a
4294 normal peephole that was created by the peephole2 pass.
4295 (power8 fusion peephole2): Create a new insn with the fused
4296 address, so that the fused operation is kept together after
4297 register allocation is done.
4298 (fusion_gpr_load_<mode>): Likewise.
4300 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4303 * tree.c (need_assembler_name_p): Do not mangle variadic types.
4305 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
4307 * recog.c (scratch_operand): Do not simply allow all hard registers:
4308 only allow those that are allocatable.
4310 2014-09-19 Felix Yang <felix.yang@huawei.com>
4312 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
4313 comments and fix spacing to conform to coding style.
4315 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4317 * genrecog.c (validate_pattern): Allow empty constraints in
4320 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
4322 * dwarf2out.c (decl_ultimate_origin): Update comment.
4323 * tree.c (block_ultimate_origin): Same.
4325 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4327 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
4328 Update GCC version name to GCC 5.
4329 (rs6000_function_arg_boundary): Likewise.
4330 (rs6000_function_arg): Likewise.
4332 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4334 * config/sh/sh.md: Fix use of constraints in define_split.
4336 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
4339 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
4341 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4343 * doc/md.texi (Modifiers): Consistently use "read/write"
4344 nomenclature rather than "input/output".
4345 * genrecog.c (constraints_supported_in_insn_p): New.
4346 (validate_pattern): If needed, also check constraints on
4347 MATCH_SCRATCH operands.
4348 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
4349 operands with no '=' or '+' modifier.
4351 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4353 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
4354 scratch register as written.
4356 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4358 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
4361 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4363 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
4366 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4369 * config/s390/s390.c (s390_emit_epilogue): When doing the return
4370 address load optimization force s390_optimize_prologue to leave it
4371 that way. Only do the optimization if we already decided to push
4372 r14 into a stack slot.
4374 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
4376 * asan.c (build_check_stmt): Alignment arg was added.
4377 (asan_expand_check_ifn): Optimization for alignment >= 8.
4379 2014-09-19 Olivier Hainque <hainque@adacore.com>
4381 * config/i386/vxworksae.h: Remove obsolete definitions.
4382 (STACK_CHECK_PROTECT): Define.
4383 * config/i386/vx-common.h: Remove. Merge contents within
4384 config/i386/vxworks.h.
4385 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
4388 2014-09-19 Olivier Hainque <hainque@adacore.com>
4390 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
4391 * config/rs6000/t-vxworksmils: New file.
4392 * config/rs6000/vxworksmils.h: New file.
4394 2014-09-19 Olivier Hainque <hainque@adacore.com>
4396 * varasm.c (default_section_type_flags): Flag .persistent.bss
4397 sections as SECTION_BSS.
4399 2014-09-19 Nick Clifton <nickc@redhat.com>
4401 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
4402 pop'ed registers so that DCE does not eliminate them.
4404 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
4407 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
4409 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4411 * system.h (LIBGCC2_TF_CEXT): Poison.
4412 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
4413 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
4414 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
4415 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
4416 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
4417 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
4418 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
4419 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
4420 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
4422 2014-09-19 Kito Cheng <kito@0xlab.org>
4424 * except.h: Fix header guard.
4425 * addresses.h: Add missing header guard.
4426 * cfghooks.h: Likewise.
4427 * collect-utils.h: Likewise.
4428 * collect2-aix.h: Likewise.
4429 * conditions.h: Likewise.
4430 * cselib.h: Likewise.
4431 * dwarf2asm.h: Likewise.
4432 * graphds.h: Likewise.
4433 * graphite-scop-detection.h: Likewise.
4434 * gsyms.h: Likewise.
4435 * hw-doloop.h: Likewise.
4436 * incpath.h: Likewise.
4437 * ipa-inline.h: Likewise.
4438 * ipa-ref.h: Likewise.
4439 * ira-int.h: Likewise.
4441 * lra-int.h: Likewise.
4443 * lto-section-names.h: Likewise.
4444 * read-md.h: Likewise.
4445 * reload.h: Likewise.
4446 * rtl-error.h: Likewise.
4447 * sdbout.h: Likewise.
4448 * targhooks.h: Likewise.
4449 * tree-affine.h: Likewise.
4450 * xcoff.h: Likewise.
4451 * xcoffout.h: Likewise.
4453 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
4456 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
4459 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
4462 * lra.c (lra): Call recog_init.
4464 2014-09-18 Jakub Jelinek <jakub@redhat.com>
4467 * asan.c (transform_statements): Don't instrument clobber statements.
4469 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4471 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
4472 to neon_load1_1reg<q>.
4474 2014-09-17 Jakub Jelinek <jakub@redhat.com>
4477 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
4478 if there are only debug stmts after the noreturn call, instead
4479 remove the debug stmts.
4481 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
4483 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
4484 (odr_types_equivalent_p): Use pair hash.
4485 (odr_subtypes_equivalent_p): Likewise, do structural compare
4486 on ODR types that may be mismatched.
4487 (warn_odr): Support warning when only one field is given.
4488 (odr_types_equivalent_p): Strenghten comparsions made;
4490 (add_type_duplicate): Update VISITED hash set.
4492 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
4494 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
4495 Enable selection of 'posix' or no thread model.
4497 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
4499 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
4500 when architecture is older than ARMv7.
4502 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
4505 * config/pa/pa.c (pa_function_value): Directly handle aggregates
4506 that fit exactly in a word or double word.
4508 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
4510 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
4513 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
4514 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4515 Anna Tikhonova <anna.tikhonova@intel.com>
4516 Ilya Tocar <ilya.tocar@intel.com>
4517 Andrey Turetskiy <andrey.turetskiy@intel.com>
4518 Ilya Verbin <ilya.verbin@intel.com>
4519 Kirill Yukhin <kirill.yukhin@intel.com>
4520 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4522 * config/i386/i386.c
4523 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
4524 * config/i386/sse.md
4525 (define_mode_iterator VI48F_256): New.
4526 (define_mode_attr extract_type): Ditto.
4527 (define_mode_attr extract_suf): Ditto.
4528 (define_mode_iterator AVX512_VEC): Ditto.
4530 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
4532 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
4534 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
4536 (define_mode_attr extract_type_2): Ditto.
4537 (define_mode_attr extract_suf_2): Ditto.
4538 (define_mode_iterator AVX512_VEC_2): Ditto.
4540 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
4541 AVX512_VEC_2 mode iterator.
4542 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
4543 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
4544 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
4545 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
4546 (define_split for V16FI mode): Ditto.
4547 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
4548 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
4549 (define_split for VI8F_256 mode): Ditto.
4550 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
4551 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
4552 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
4553 (define_split for VI4F_256 mode): Ditto.
4554 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
4555 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
4556 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
4557 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
4558 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
4559 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
4560 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
4561 Update `type' attribute, remove explicit `memory' attribute calculation.
4563 2014-09-16 Kito Cheng <kito@0xlab.org>
4565 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
4566 ira_spilled_reg_stack_slots_num if using lra.
4567 (do_reload): Remove release ira_spilled_reg_stack_slots part.
4568 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
4569 make sure not using lra.
4570 (ira_reuse_stack_slot): Likewise.
4571 (ira_mark_new_stack_slot): Likewise.
4573 2014-09-15 Andi Kleen <ak@linux.intel.com>
4575 * function.c (allocate_struct_function): Force
4576 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
4577 profiling is disabled.
4579 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
4581 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
4582 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
4583 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
4584 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
4585 macro with statically checked member functions.
4586 * rtl.h (rtx_insn::deleted): New method.
4587 (rtx_insn::set_deleted): Likewise.
4588 (rtx_insn::set_undeleted): Likewise.
4589 (INSN_DELETED_P): Remove.
4591 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
4593 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
4594 result of emit_jump_insn_before to a new variable.
4595 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
4596 (mark_jump_label_1): Likewise.
4597 (mark_jump_label_asm): Likewise.
4598 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
4599 * rtl.h (mark_jump_label): Adjust.
4601 2014-09-15 Jakub Jelinek <jakub@redhat.com>
4603 * Makefile.in (dg_target_exps): Remove.
4604 (check_gcc_parallelize): Change to just an upper bound number.
4605 (check-%-subtargets): Always print the non-parallelized goals.
4606 (check_p_vars, check_p_comma, check_p_subwork): Remove.
4607 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
4608 check_p_numbers3, check_p_numbers4, check_p_numbers5,
4609 check_p_numbers6): New variables.
4610 (check_p_numbers): Set to sequence from 1 to 9999.
4611 (check_p_subdirs): Set to sequence from 1 to minimum of
4612 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
4614 (check-%, check-parallel-%): Rewritten so that for parallelized
4615 testing each job runs all the *.exp files, with
4616 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
4618 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4620 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
4622 (arc_sets_cc_p): Likewise.
4623 * config/arc/arc.c (arc_print_operand): Use methods of
4624 "final_sequence" for clarity, and to enable strengthening of
4625 locals "jump" and "delay" from rtx to rtx_insn *.
4626 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
4627 rtx_insn *; use method of rtx_sequence for typesafety.
4628 (arc_get_insn_variants): Use insn method of rtx_sequence for
4630 (arc_pad_return): Likewise.
4631 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
4632 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
4633 dyn_cast to rtx_sequence *, using insn method for typesafety.
4634 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
4635 rtx_sequence * and use insn method when invoking get_attr_length.
4636 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
4637 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
4638 rtx_sequence *, introducing a local "seq", using its insn method
4639 from typesafety and clarity.
4640 (add_sched_insns_for_speculation): Strengthen local "next" from
4642 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
4643 (predicate_insn): Likewise.
4644 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
4646 * config/cris/cris.c (cris_notice_update_cc): Likewise.
4647 * config/epiphany/epiphany-protos.h
4648 (extern void epiphany_insert_mode_switch_use): Likewise for param
4650 (get_attr_sched_use_fpu): Likewise for param.
4651 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
4652 Likewise for param "insn".
4653 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
4654 param "insn" of "target_insert_mode_switch_use" callback.
4655 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
4656 (frv_issues_to_branch_unit_p): Likewise.
4657 (frv_pack_insn_p): Likewise.
4658 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
4659 const rtx * (i.e. mutable rtx_def * const *) to
4661 * config/i386/i386-protos.h (standard_sse_constant_opcode):
4662 Strengthen first param from rtx to rtx_insn *.
4663 (output_fix_trunc): Likewise.
4664 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
4665 (output_fix_trunc): Likewise.
4666 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
4668 (min_insn_size): Likewise for param "insn".
4669 (get_mem_group): Likewise.
4671 (get_insn_path): Likewise.
4672 (get_insn_group): Likewise.
4673 (count_num_restricted): Likewise.
4674 (fits_dispatch_window): Likewise.
4675 (add_insn_window): Likewise.
4676 (add_to_dispatch_window): Likewise.
4677 (debug_insn_dispatch_info_file): Likewise.
4678 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
4680 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
4681 "cmp" and local "prev".
4682 (m32c_output_compare): Likewise for param "insn".
4683 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
4684 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
4685 (define_predicate "large_insn_p"): Likewise.
4686 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
4687 param from rtx to rtx_insn *.
4688 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
4689 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
4690 (m68k_sched_attr_size): Likewise.
4691 (sched_get_opxy_mem_type): Likewise for param "insn".
4692 (m68k_sched_attr_op_mem): Likewise.
4693 (sched_mem_operand_p): Likewise.
4694 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
4695 * config/mep/mep.c (mep_multi_slot): Likewise.
4696 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
4698 (mips_sync_loop_insns): Likewise.
4699 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
4700 method of "final_sequence" for typesafety.
4701 (mips_process_sync_loop): Strengthen param "insn" from rtx to
4703 (mips_output_sync_loop): Likewise.
4704 (mips_sync_loop_insns): Likewise.
4705 (mips_74k_agen_init): Likewise.
4706 (mips_sched_init): Use NULL rather than NULL_RTX when working with
4708 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
4709 Strengthen param "insn" from rtx to rtx_insn *.
4710 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
4712 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
4714 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
4715 "insn". Use method of rtx_sequence for typesafety.
4716 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
4718 (branch_needs_nop_p): Likewise.
4719 (use_skip_p): Likewise.
4720 (pa_insn_refs_are_delayed): Likewise.
4721 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
4722 for locals "insn", "ninsn".
4723 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
4725 (is_cracked_insn): Likewise.
4726 (is_branch_slot_insn): Likewise.
4727 (is_nonpipeline_insn): Likewise.
4728 (insn_terminates_group_p): Likewise.
4729 (insn_must_be_first_in_group): Likewise.
4730 (insn_must_be_last_in_group): Likewise.
4731 (force_new_group): Likewise for param "next_insn".
4732 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
4734 (s390_sched_score): Likewise.
4735 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
4736 (rtx sfunc_uses_reg): Likewise for sole param.
4737 * config/sh/sh.c (sh_print_operand): Use insn method of
4738 final_sequence for typesafety.
4739 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
4740 Use insn method of final_sequence for typesafety.
4741 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
4742 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
4744 (eligible_for_return_delay): Likewise.
4745 (eligible_for_sibcall_delay): Likewise.
4746 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
4747 (eligible_for_return_delay): Likewise.
4748 (eligible_for_sibcall_delay): Likewise.
4749 * config/stormy16/stormy16-protos.h
4750 (xstormy16_output_cbranch_hi): Likewise for final param.
4751 (xstormy16_output_cbranch_si): Likewise.
4752 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
4753 (xstormy16_output_cbranch_si): Likewise.
4754 * config/v850/v850-protos.h (notice_update_cc): Likewise.
4755 * config/v850/v850.c (notice_update_cc): Likewise.
4757 * final.c (get_attr_length_1): Strengthen param "insn" and param
4758 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
4759 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
4760 (get_attr_min_length): Likewise.
4761 (shorten_branches): Likewise for signature of locals "length_fun"
4762 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
4763 from a checked cast and use its methods for clarity and to enable
4764 strengthening local "inner_insn" from rtx to rtx_insn *.
4765 * genattr.c (gen_attr): When writing out the prototypes of the
4766 various generated "get_attr_" functions, strengthen the params of
4767 the non-const functions from rtx to rtx_insn *.
4768 Similarly, strengthen the params of insn_default_length,
4769 insn_min_length, insn_variable_length_p, insn_current_length.
4770 (main): Similarly, strengthen the param of num_delay_slots,
4771 internal_dfa_insn_code, insn_default_latency, bypass_p,
4772 insn_latency, min_issue_delay, print_reservation,
4773 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
4774 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
4775 to hook_int_rtx_insn_unreachable.
4776 * genattrtab.c (write_attr_get): When writing out the generated
4777 "get_attr_" functions, strengthen the param "insn" from rtx to
4778 rtx_insn *, eliminating a checked cast.
4779 (make_automaton_attrs): When writing out prototypes of
4780 "internal_dfa_insn_code_", "insn_default_latency_" functions
4781 and the "internal_dfa_insn_code" and "insn_default_latency"
4782 callbacks, strengthen their params from rtx to rtx_insn *
4783 * genautomata.c (output_internal_insn_code_evaluation): When
4784 writing out code, add a checked cast from rtx to rtx_insn * when
4785 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
4786 (output_dfa_insn_code_func): Strengthen param of generated
4787 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
4788 (output_trans_func): Likewise for generated function
4790 (output_internal_insn_latency_func): When writing out generated
4791 function "internal_insn_latency", rename params from "insn" and
4792 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
4793 locals "insn" and "insn2" as rtx_insn * with checked casts once
4794 we've proven that we're not dealing with const0_rtx.
4795 (output_insn_latency_func): Strengthen param of generated
4796 function "insn_latency" from rtx to rtx_insn *.
4797 (output_print_reservation_func): Likewise for generated function
4798 "print_reservation".
4799 (output_insn_has_dfa_reservation_p): Likewise for generated
4800 function "insn_has_dfa_reservation_p".
4801 * hooks.c (hook_int_rtx_unreachable): Rename to...
4802 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
4803 from rtx to rtx_insn *.
4804 * hooks.h (hook_int_rtx_unreachable): Likewise.
4805 (extern int hook_int_rtx_insn_unreachable): Likewise.
4806 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
4807 (get_attr_min_length): Likewise.
4808 * recog.c (get_enabled_alternatives): Likewise.
4809 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
4810 * reorg.c (find_end_label): Introduce local rtx "pat" and
4811 strengthen local "insn" from rtx to rtx_insn *.
4812 (redundant_insn): Use insn method of "seq" rather than element for
4813 typesafety; strengthen local "control" from rtx to rtx_insn *.
4814 * resource.c (mark_referenced_resources): Add checked cast to
4815 rtx_insn * within INSN/JUMP_INSN case.
4816 (mark_set_resources): Likewise.
4817 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
4820 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4822 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
4823 param "label" from rtx to rtx_insn *.
4824 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
4826 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
4827 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
4828 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
4829 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
4830 * final.c (default_label_align_after_barrier_max_skip): Strengthen
4831 param from rtx to rtx_insn *.
4832 (default_loop_align_max_skip): Likewise.
4833 (default_label_align_max_skip): Likewise.
4834 (default_jump_align_max_skip): Likewise.
4835 * target.def (label_align_after_barrier_max_skip): Likewise.
4836 (loop_align_max_skip): Likewise.
4837 (label_align_max_skip): Likewise.
4838 (jump_align_max_skip): Likewise.
4839 * targhooks.h (default_label_align_after_barrier_max_skip):
4841 (default_loop_align_max_skip): Likewise.
4842 (default_label_align_max_skip): Likewise.
4843 (default_jump_align_max_skip): Likewise.
4845 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4847 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
4848 from const_rtx to const rtx_insn *. Update union members from rtx
4850 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
4851 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
4852 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
4853 strengthen both params from const_rtx to const rtx_insn *.
4854 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
4855 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
4856 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
4858 * target.def (can_follow_jump): Strengthen both params from
4859 const_rtx to const rtx_insn *, and update default implementation
4860 from hook_bool_const_rtx_const_rtx_true to
4861 hook_bool_const_rtx_insn_const_rtx_insn_true.
4863 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4865 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
4866 "insn" from rtx to rtx_insn *.
4867 * sched-int.h (deps_start_bb): Likewise for 2nd param.
4869 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
4870 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4871 Anna Tikhonova <anna.tikhonova@intel.com>
4872 Ilya Tocar <ilya.tocar@intel.com>
4873 Andrey Turetskiy <andrey.turetskiy@intel.com>
4874 Ilya Verbin <ilya.verbin@intel.com>
4875 Kirill Yukhin <kirill.yukhin@intel.com>
4876 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4878 * config/i386/sse.md
4879 (define_insn "vcvtph2ps<mask_name>"): Add masking.
4880 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
4881 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
4882 (define_expand "vcvtps2ph_mask"): New.
4883 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
4884 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
4885 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
4887 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
4888 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4889 Anna Tikhonova <anna.tikhonova@intel.com>
4890 Ilya Tocar <ilya.tocar@intel.com>
4891 Andrey Turetskiy <andrey.turetskiy@intel.com>
4892 Ilya Verbin <ilya.verbin@intel.com>
4893 Kirill Yukhin <kirill.yukhin@intel.com>
4894 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4896 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
4898 (define_mode_iterator VI24_AVX512BW_1): Ditto.
4899 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
4900 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
4901 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
4902 also for TARGET_AVX512VL.
4903 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
4905 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
4907 * doc/install.texi (Options specification): add
4908 --disable-libsanitizer item.
4910 2014-09-14 James Clarke <jrtc27@jrtc27.com>
4911 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4914 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
4916 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
4917 kernel version check to avoid incrementing it after every major OS X
4919 (darwin_default_min_version): Avoid static memory buffer.
4921 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
4923 * tree.c (need_assembler_name_p): Store C++ type mangling only
4926 2014-09-13 Marek Polacek <polacek@redhat.com>
4928 * tree.c (protected_set_expr_location): Don't check whether T is
4931 2014-09-12 DJ Delorie <dj@redhat.com>
4933 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
4934 (extend_and_shift1_hipsi2): Likewise.
4935 (extend_and_shift2_hipsi2): Likewise.
4937 2014-09-12 David Malcolm <dmalcolm@redhat.com>
4939 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
4940 with NULL when dealing with an insn.
4941 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
4942 from rtx to rtx_insn *.
4943 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
4944 const_rtx to const rtx_insn *.
4945 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
4947 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
4949 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
4952 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4954 * target.def (libgcc_floating_mode_supported_p): New hook.
4955 * targhooks.c (default_libgcc_floating_mode_supported_p): New
4957 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
4958 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
4959 (LIBGCC2_HAS_TF_MODE): Remove.
4960 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
4961 * doc/tm.texi: Regenerate.
4962 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
4964 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
4965 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
4966 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
4967 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
4968 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4969 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
4970 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
4971 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
4972 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
4973 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
4975 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
4976 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4977 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4978 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4979 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4980 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4981 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4982 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
4983 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
4984 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
4985 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4986 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
4987 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
4988 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
4990 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
4992 (ia64_libgcc_floating_mode_supported_p): New function.
4993 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
4994 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
4995 (IA64_NO_LIBGCC_TFMODE): Define.
4996 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
4997 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
4999 (pdp11_scalar_mode_supported_p): New function.
5000 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
5001 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
5003 2014-09-12 Richard Biener <rguenther@suse.de>
5006 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
5008 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
5010 * tree.c (integer_each_onep): New function.
5011 * tree.h (integer_each_onep): Declare it.
5012 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
5013 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
5014 (X & 1) == 0 for vector and complex.
5016 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5018 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
5020 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
5021 cost to spilling from integer to FP registers.
5023 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5025 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
5027 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
5028 are now handled correctly.
5030 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5032 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
5033 handling of CALLER_SAVE_REGS and POINTER_REGS.
5035 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5037 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
5038 the number of hard registers.
5040 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5041 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5042 Anna Tikhonova <anna.tikhonova@intel.com>
5043 Ilya Tocar <ilya.tocar@intel.com>
5044 Andrey Turetskiy <andrey.turetskiy@intel.com>
5045 Ilya Verbin <ilya.verbin@intel.com>
5046 Kirill Yukhin <kirill.yukhin@intel.com>
5047 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5049 * config/i386/sse.md
5050 (define_mode_iterator VI48_AVX512VL): New.
5051 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
5052 "avx512f_vternlog<mode>_maskz" and update mode iterator.
5053 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
5054 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
5055 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
5056 "avx512f_vternlog<mode>_mask" and update mode iterator.
5057 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
5058 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
5060 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
5061 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
5062 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
5063 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
5064 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
5065 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
5067 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5068 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5069 Anna Tikhonova <anna.tikhonova@intel.com>
5070 Ilya Tocar <ilya.tocar@intel.com>
5071 Andrey Turetskiy <andrey.turetskiy@intel.com>
5072 Ilya Verbin <ilya.verbin@intel.com>
5073 Kirill Yukhin <kirill.yukhin@intel.com>
5074 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5076 * config/i386/sse.md (VI128_256): Delete.
5077 (define_mode_iterator VI124_256): New.
5078 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
5079 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
5080 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
5081 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
5082 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
5083 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
5084 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
5085 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
5087 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
5088 in presence of AVX-512.
5090 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5091 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5092 Anna Tikhonova <anna.tikhonova@intel.com>
5093 Ilya Tocar <ilya.tocar@intel.com>
5094 Andrey Turetskiy <andrey.turetskiy@intel.com>
5095 Ilya Verbin <ilya.verbin@intel.com>
5096 Kirill Yukhin <kirill.yukhin@intel.com>
5097 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5099 * config/i386/sse.md
5100 (define_expand "<avx512>_gathersi<mode>"): Rename from
5101 "avx512f_gathersi<mode>".
5102 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
5103 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
5104 (define_expand "<avx512>_gatherdi<mode>"): Rename from
5105 "avx512f_gatherdi<mode>".
5106 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
5107 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
5109 (define_expand "<avx512>_scattersi<mode>"): Rename from
5110 "avx512f_scattersi<mode>".
5111 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
5112 (define_expand "<avx512>_scatterdi<mode>"): Rename from
5113 "avx512f_scatterdi<mode>".
5114 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
5116 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
5118 * ira.h (ira_finish_once): Delete.
5119 * ira-int.h (target_ira_int::~target_ira_int): Declare.
5120 (target_ira_int::free_ira_costs): Likewise.
5121 (target_ira_int::free_register_move_costs): Likewise.
5122 (ira_finish_costs_once): Delete.
5123 * ira.c (free_register_move_costs): Replace with...
5124 (target_ira_int::free_register_move_costs): ...this new function.
5125 (target_ira_int::~target_ira_int): Define.
5126 (ira_init): Call free_register_move_costs as a member function rather
5127 than a global function.
5128 (ira_finish_once): Delete.
5129 * ira-costs.c (free_ira_costs): Replace with...
5130 (target_ira_int::free_ira_costs): ...this new function.
5131 (ira_init_costs): Call free_ira_costs as a member function rather
5132 than a global function.
5133 (ira_finish_costs_once): Delete.
5134 * target-globals.c (target_globals::~target_globals): Call the
5135 target_ira_int destructor.
5136 * toplev.c: Include lra.h.
5137 (finalize): Call lra_finish_once rather than ira_finish_once.
5139 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
5141 * common.opt (flto-odr-type-merging): New flag.
5142 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
5143 (types_same_for_odr): Likewise.
5144 (odr_subtypes_equivalent_p): Likewise.
5145 (add_type_duplicate): Do not walk type variants.
5146 (register_odr_type): New function.
5147 * ipa-utils.h (register_odr_type): Declare.
5148 (odr_type_p): New function.
5149 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
5151 * doc/invoke.texi (-flto-odr-type-merging): Document.
5152 * tree.c (need_assembler_name_p): Compute ODR names when asked
5154 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
5156 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
5159 * config/i386/i386.c (ix86_option_override_internal): Also turn
5160 off OPTION_MASK_ABI_X32 for -m16.
5162 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
5164 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
5167 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
5170 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
5171 Directly forward to __*_DENORM_MIN__.
5173 2014-09-11 David Malcolm <dmalcolm@redhat.com>
5175 * rtl.h (LABEL_REF_LABEL): New macro.
5177 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
5178 of XEXP (, 0), where we know that we have a LABEL_REF.
5179 * cfgbuild.c (make_edges): Likewise.
5180 (purge_dead_tablejump_edges): Likewise.
5181 * cfgexpand.c (convert_debug_memory_address): Likewise.
5182 * cfgrtl.c (patch_jump_insn): Likewise.
5183 * combine.c (distribute_notes): Likewise.
5184 * cse.c (hash_rtx_cb): Likewise.
5185 (exp_equiv_p): Likewise.
5186 (fold_rtx): Likewise.
5187 (check_for_label_ref): Likewise.
5188 * cselib.c (rtx_equal_for_cselib_1): Likewise.
5189 (cselib_hash_rtx): Likewise.
5190 * emit-rtl.c (mark_label_nuses): Likewise.
5191 * explow.c (convert_memory_address_addr_space): Likewise.
5192 * final.c (output_asm_label): Likewise.
5193 (output_addr_const): Likewise.
5194 * gcse.c (add_label_notes): Likewise.
5195 * genconfig.c (walk_insn_part): Likewise.
5196 * genrecog.c (validate_pattern): Likewise.
5197 * ifcvt.c (cond_exec_get_condition): Likewise.
5198 (noce_emit_store_flag): Likewise.
5199 (noce_get_alt_condition): Likewise.
5200 (noce_get_condition): Likewise.
5201 * jump.c (maybe_propagate_label_ref): Likewise.
5202 (mark_jump_label_1): Likewise.
5203 (redirect_exp_1): Likewise.
5204 (rtx_renumbered_equal_p): Likewise.
5205 * lra-constraints.c (operands_match_p): Likewise.
5206 * reload.c (operands_match_p): Likewise.
5207 (find_reloads): Likewise.
5208 * reload1.c (set_label_offsets): Likewise.
5209 * reorg.c (get_branch_condition): Likewise.
5210 * rtl.c (rtx_equal_p_cb): Likewise.
5211 (rtx_equal_p): Likewise.
5212 * rtlanal.c (reg_mentioned_p): Likewise.
5213 (rtx_referenced_p): Likewise.
5214 (get_condition): Likewise.
5215 * sched-vis.c (print_value): Likewise.
5216 * varasm.c (const_hash_1): Likewise.
5217 (compare_constant): Likewise.
5218 (const_rtx_hash_1): Likewise.
5219 (output_constant_pool_1): Likewise.
5221 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
5223 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
5224 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
5226 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
5227 cr6_test_for_lt_reverse): Ditto.
5229 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
5232 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
5234 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
5236 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
5237 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
5238 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
5239 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
5242 (aarch64_fold_builtin): Remove all reinterpret cases.
5244 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
5246 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
5248 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
5249 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
5250 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
5251 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
5252 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
5253 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
5254 aarch64_reinterpretv2df<mode>): Delete.
5256 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
5258 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
5259 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
5260 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
5261 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
5262 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
5263 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
5264 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
5265 vreinterpret_u32_f64): Use cast.
5267 * config/aarch64/iterators.md (VD_RE): Delete.
5269 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
5271 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
5272 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
5273 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
5274 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
5275 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
5276 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
5277 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
5278 Replace inline assembler with __aarch64_vset_lane_any.
5280 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
5282 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
5284 (vmull_high_lane_s32): Likewise.
5285 (vmull_high_lane_u16): Likewise.
5286 (vmull_high_lane_u32): Likewise.
5288 2014-09-11 Jason Merrill <jason@redhat.com>
5291 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
5293 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5296 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
5297 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
5298 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
5300 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5301 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5302 Anna Tikhonova <anna.tikhonova@intel.com>
5303 Ilya Tocar <ilya.tocar@intel.com>
5304 Andrey Turetskiy <andrey.turetskiy@intel.com>
5305 Ilya Verbin <ilya.verbin@intel.com>
5306 Kirill Yukhin <kirill.yukhin@intel.com>
5307 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5309 * config/i386/sse.md
5310 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
5311 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
5312 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
5314 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
5315 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
5317 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
5319 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
5320 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
5321 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
5322 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
5323 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
5324 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
5325 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
5326 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
5328 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
5330 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
5331 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
5332 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
5334 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5336 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
5337 to access removed nodes.
5339 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5341 PR tree-optimization/63186
5342 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
5343 (mark_nonssa_use): Likewise.
5344 (verify_non_ssa_vars): Verify all header blocks for label
5347 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5348 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5349 Anna Tikhonova <anna.tikhonova@intel.com>
5350 Ilya Tocar <ilya.tocar@intel.com>
5351 Andrey Turetskiy <andrey.turetskiy@intel.com>
5352 Ilya Verbin <ilya.verbin@intel.com>
5353 Kirill Yukhin <kirill.yukhin@intel.com>
5354 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5356 * config/i386/sse.md
5357 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
5358 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
5359 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
5360 "<avx2_avx512f>_permvar<mode><mask_name>".
5361 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
5362 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
5363 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
5364 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
5366 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
5367 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
5368 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
5369 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
5371 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5373 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
5374 V2DF, V4SF, DF, and DI modes.
5375 (vsx_fmav2df2): Likewise.
5376 (vsx_float_fix_<mode>2): Likewise.
5377 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
5379 2014-09-10 Xinliang David Li <davidxl@google.com>
5382 * config/arm/arm.md (movcond_addsi): Handle case where source
5383 and target operands are the same.
5385 2014-09-10 David Malcolm <dmalcolm@redhat.com>
5387 * final.c (this_is_asm_operands): Strengthen this variable from
5388 rtx to const rtx_insn *.
5389 * output.h (this_is_asm_operands): Likewise.
5390 * rtl-error.c (location_for_asm): Strengthen param "insn" from
5391 const_rtx to const rtx_insn *.
5392 (diagnostic_for_asm): Likewise.
5393 * rtl-error.h (error_for_asm): Likewise.
5394 (warning_for_asm): Likewise.
5396 2014-09-10 David Malcolm <dmalcolm@redhat.com>
5398 * genextract.c (print_header): When writing out insn_extract to
5399 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
5400 * recog.h (insn_extract): Strengthen the param from rtx to
5403 2014-09-10 Mike Stump <mikestump@comcast.net>
5405 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
5408 2014-09-10 Martin Jambor <mjambor@suse.cz>
5410 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
5411 (analyze): Do not set analyze flag if expand_thunk returns false;.
5412 (create_wrapper): Likewise.
5413 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
5415 2014-09-10 Martin Jambor <mjambor@suse.cz>
5418 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
5419 new decl properly. Analyze the new thunk if it is expanded.
5421 2014-09-10 Andreas Schwab <schwab@suse.de>
5423 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
5424 [USED_FOR_TARGET]: Define.
5426 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
5428 * config/mips/mips.c (mips_secondary_reload_class): Handle
5431 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
5433 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
5436 2014-09-10 Jakub Jelinek <jakub@redhat.com>
5438 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
5439 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
5440 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
5441 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
5442 flag_delete_null_pointer_checks for them.
5443 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
5444 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
5445 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
5446 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
5447 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
5449 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
5450 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
5451 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
5452 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
5453 * doc/invoke.texi (-fsanitize=nonnull-attribute,
5454 -fsanitize=returns-nonnull-attribute): Document.
5456 * ubsan.h (struct ubsan_mismatch_data): Removed.
5457 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
5458 * ubsan.c (ubsan_source_location): For unknown locations,
5459 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
5460 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
5461 Allow more than one location and arbitrary extra arguments passed
5462 in ... instead of through MISMATCH pointer.
5463 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
5464 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
5465 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
5468 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5469 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5470 Anna Tikhonova <anna.tikhonova@intel.com>
5471 Ilya Tocar <ilya.tocar@intel.com>
5472 Andrey Turetskiy <andrey.turetskiy@intel.com>
5473 Ilya Verbin <ilya.verbin@intel.com>
5474 Kirill Yukhin <kirill.yukhin@intel.com>
5475 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5477 * config/i386/sse.md
5478 (define_mode_iterator VI48F): New.
5479 (define_insn "<avx512>_compress<mode>_mask"): Rename from
5480 "avx512f_compress<mode>_mask" and update mode iterator.
5481 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
5482 "avx512f_compressstore<mode>_mask" and update mode iterator.
5483 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
5484 "avx512f_expand<mode>_maskz" and update mode iterator.
5485 (define_insn "<avx512>_expand<mode>_mask"): Rename from
5486 "avx512f_expand<mode>_mask" and update mode iterator.
5488 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5489 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5490 Anna Tikhonova <anna.tikhonova@intel.com>
5491 Ilya Tocar <ilya.tocar@intel.com>
5492 Andrey Turetskiy <andrey.turetskiy@intel.com>
5493 Ilya Verbin <ilya.verbin@intel.com>
5494 Kirill Yukhin <kirill.yukhin@intel.com>
5495 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5497 * config/i386/i386.c
5498 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
5499 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
5500 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
5501 avx512dq_rangepv4sf_mask.
5502 * config/i386/sse.md
5503 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
5505 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
5506 (define_insn "reduces<mode>"): Ditto.
5507 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
5509 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
5510 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
5511 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
5513 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5514 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5515 Anna Tikhonova <anna.tikhonova@intel.com>
5516 Ilya Tocar <ilya.tocar@intel.com>
5517 Andrey Turetskiy <andrey.turetskiy@intel.com>
5518 Ilya Verbin <ilya.verbin@intel.com>
5519 Kirill Yukhin <kirill.yukhin@intel.com>
5520 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5522 * config/i386/i386.c
5523 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
5524 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
5525 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
5526 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
5527 avx512vl_getmantv2df_mask.
5528 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
5529 avx512f_vgetmantv4sf_round.
5530 * config/i386/sse.md
5531 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
5532 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
5534 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
5535 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
5536 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
5537 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
5539 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
5540 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
5541 update mode iterator.
5543 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
5544 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
5547 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
5548 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
5549 update mode iterator.
5550 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
5551 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
5554 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
5555 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
5557 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
5558 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
5559 update mode iterator.
5560 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
5561 "avx512f_getmant<mode><round_saeonly_name>".
5563 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5566 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
5568 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5569 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5570 Anna Tikhonova <anna.tikhonova@intel.com>
5571 Ilya Tocar <ilya.tocar@intel.com>
5572 Andrey Turetskiy <andrey.turetskiy@intel.com>
5573 Ilya Verbin <ilya.verbin@intel.com>
5574 Kirill Yukhin <kirill.yukhin@intel.com>
5575 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5577 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
5578 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
5579 (define_mode_iterator FMAMODE_AVX512): New.
5580 (define_mode_iterator FMAMODE): Remove conditions.
5581 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
5582 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
5583 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
5585 (define_mode_iterator FMAMODE_NOVF512): Remove.
5586 (define_insn "*fma_fmadd_<mode>"): Rename from
5587 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
5588 FMAMODE mode iterator.
5589 (define_mode_iterator VF_SF_AVX512VL): New.
5590 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
5591 Use VF_SF_AVX512VL mode iterator.
5592 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
5593 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
5595 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
5596 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5598 (define_insn "*fma_fmsub_<mode>"): Rename from
5599 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
5600 FMAMODE mode iterator.
5601 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
5602 Use VF_SF_AVX512VL mode iterator.
5603 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
5604 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
5606 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
5607 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5609 (define_insn "*fma_fnmadd_<mode>"): Rename from
5610 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
5611 use FMAMODE mode iterator.
5612 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
5613 Use VF_SF_AVX512VL mode iterator.
5614 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
5615 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
5617 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
5618 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5620 (define_insn "*fma_fnmsub_<mode>"): Rename from
5621 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
5622 FMAMODE mode iterator.
5623 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
5624 Use VF_SF_AVX512VL mode iterator.
5625 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
5626 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
5628 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
5629 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5631 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
5632 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
5633 use VF_AVX512VL mode iterator.
5634 (define_insn "*fma_fmaddsub_<mode>"): Rename from
5635 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
5637 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
5638 Use VF_SF_AVX512VL mode iterator.
5639 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
5640 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
5642 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
5643 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5645 (define_insn "*fma_fmsubadd_<mode>"): Rename from
5646 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
5647 remove usage of subst.
5648 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
5649 Use VF_SF_AVX512VL mode iterator.
5650 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
5651 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
5653 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
5654 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5657 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
5660 * calls.c (precompute_arguments): Check
5661 promoted_for_signed_and_unsigned_p and set the promoted mode.
5662 (promoted_for_signed_and_unsigned_p): New function.
5663 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
5664 and set the promoted mode.
5665 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
5666 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
5667 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
5669 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5671 * opth-gen.awk: Generate mapping from cpp message reasons to the
5672 options that enable them.
5673 * doc/options.texi (CppReason): Document.
5675 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5677 * doc/invoke.texi (Wnormalized=): Update.
5679 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
5682 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
5683 operands. Split off the constant operand alternative to ...
5684 (*bool<mode>3_imm): New.
5686 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5688 * rtl.h (single_set_2): Strengthen first param from const_rtx to
5689 const rtx_insn *, and move prototype to above...
5690 (single_set): ...this. Convert this from a macro to an inline
5691 function, enforcing the requirement that the param is a const
5693 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
5695 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
5696 Strengthen both params from rtx to rtx_insn *.
5697 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
5698 Likewise; introduce locals "producer_set", "consumer_set", using
5699 them in place of "producer" and "consumer" when dealing with SET
5701 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
5702 when invoking single_set in region guarded by INSN_P.
5703 (avr_out_bitop): Likewise.
5704 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
5705 region guarded by GET_CODE check, using methods to strengthen
5706 local "this_insn" from rtx to rtx_insn *, and for clarity.
5707 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
5708 Strengthen local "insn" from rtx to rtx_insn *.
5709 (define_insn_and_split "xload<mode>_A"): Likewise.
5710 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
5712 (find_load): Likewise for return type.
5713 (workaround_speculation): Likewise for both locals named
5715 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
5717 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
5719 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
5721 * config/h8300/h8300.c (notice_update_cc): Likewise.
5722 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
5723 "insn" and "dep_insn".
5724 (exact_store_load_dependency): Likewise for both params.
5725 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
5726 since this now clashes with inline function. Instead, delay
5727 calling single_set until the point where its needed, and then
5728 assign the result to "compare_set" and rework the conditional that
5730 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
5731 local "last" from rtx to rtx_insn *.
5732 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
5734 (mips_store_data_bypass_p): Likewise for both params.
5735 * config/mips/mips.c (mips_load_store_insns): Likewise for second
5737 (mips_store_data_bypass_p): Likewise for both params.
5738 (mips_orphaned_high_part_p): Likewise for param "insn".
5739 * config/mn10300/mn10300.c (extract_bundle): Likewise.
5740 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
5741 Introduce local rtx "insn2_pat".
5742 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
5744 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
5745 Introduce local rtx "set", using it in place of "insn" for the
5746 result of single_set. This appears to fix a bug, since the call
5747 to find_regno_note on a SET does nothing.
5748 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
5749 params from rtx to rtx_insn *.
5750 (set_to_load_agen): Likewise.
5751 * config/s390/s390.c (s390_label_align): Likewise for local
5752 "prev_insn". Introduce new rtx locals "set" and "src", using
5753 them in place of "prev_insn" for the results of single_set
5754 and SET_SRC respectively.
5755 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
5756 Introduce new rtx local "set" using in place of "jump" for the
5757 result of single_set. Use SET_SRC (set) rather than plain
5759 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
5761 (noncall_uses_reg): Likewise.
5762 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
5763 guarded by GET_CODE check, using its methods for clarity, and to
5764 enable strengthening local "this_insn" from rtx to rtx_insn *.
5765 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
5766 "insn" from rtx to rtx_insn *.
5767 (define_expand "umulhisi3"): Likewise.
5768 (define_expand "smulsi3_highpart"): Likewise.
5769 (define_expand "umulsi3_highpart"): Likewise.
5770 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
5771 local "after". Replace GET_CODE check with a dyn_cast,
5772 introducing new local rtx_sequence * "seq", using insn method for
5775 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
5776 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
5777 place of "insn" once we're dealing with patterns rather than the
5779 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
5780 (scan_trace): Likewise for local "elt", updating lookups within
5781 sequence to use insn method rather than element method.
5782 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
5784 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
5785 * ifcvt.c (noce_try_abs): Likewise for local "insn".
5786 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
5787 invoking single_set.
5788 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
5789 "insn" from rtx to rtx_insn *.
5790 (skip_usage_debug_insns): Likewise for return type, adding a
5792 (check_secondary_memory_needed_p): Likewise for local "insn".
5793 (inherit_reload_reg): Likewise.
5794 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
5795 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
5797 (store_data_bypass_p): Likewise for both params.
5798 (if_test_bypass_p): Likewise.
5799 * recog.h (store_data_bypass_p): Likewise for both params.
5800 (if_test_bypass_p): Likewise.
5801 * reload.c (find_equiv_reg): Likewise for local "where".
5802 * reorg.c (delete_jump): Likewise for param "insn".
5803 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
5804 to const rtx_insn *.
5805 * store-motion.c (replace_store_insn): Likewise for param "del".
5806 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
5807 and use its methods for clarity, and to strengthen local "del"
5808 from rtx to rtx_insn *.
5809 (build_store_vectors): Use insn method of "st" when calling
5810 replace_store_insn for typesafety and clarity.
5812 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5814 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
5815 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
5816 on how to make it legal in future.
5818 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5820 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
5822 (restinsn): Likewise.
5823 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
5825 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
5827 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
5829 (arc_hazard): Likewise for both params.
5830 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
5831 checked casts to rtx_sequence * and uses of the insn method for
5833 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
5834 (arc_adjust_insn_length): Likewise for param "insn".
5835 (struct insn_length_parameters_s): Likewise for first param of
5836 "get_variants" callback field.
5837 (arc_get_insn_variants): Likewise for first param and local
5838 "inner". Replace a check of GET_CODE with a dyn_cast to
5839 rtx_sequence *, using methods for type-safety and clarity.
5840 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
5841 rtx_sequence * and uses of the insn method for type-safety when
5842 invoking arc_adjust_insn_length.
5843 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
5845 (arm_address_offset_is_imm): Likewise.
5846 (struct tune_params): Likewise for params 1 and 3 of the
5847 "sched_adjust_cost" callback field.
5848 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
5849 params 1 and 3 ("insn" and "dep").
5850 (xscale_sched_adjust_cost): Likewise.
5851 (fa726te_sched_adjust_cost): Likewise.
5852 (cortexa7_older_only): Likewise for param "insn".
5853 (cortexa7_younger): Likewise.
5854 (arm_attr_length_move_neon): Likewise.
5855 (arm_address_offset_is_imm): Likewise.
5856 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
5857 * config/avr/avr.c (avr_notice_update_cc): Likewise.
5858 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
5859 (workaround_speculation): Likewise for local "last_condjump".
5860 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
5861 (shadow_or_blockage_p): Likewise.
5862 (get_unit_reqs): Likewise.
5863 (get_unit_operand_masks): Likewise.
5864 (c6x_registers_update): Likewise.
5865 (returning_call_p): Likewise.
5866 (can_use_callp): Likewise.
5867 (convert_to_callp): Likewise.
5868 (find_last_same_clock): Likwise for local "t".
5869 (reorg_split_calls): Likewise for local "shadow".
5870 (hwloop_pattern_reg): Likewise for param "insn".
5871 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
5872 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
5873 (frv_extract_membar): Likewise.
5874 (frv_optimize_membar_local): Strengthen param "last_membar" from
5875 rtx * to rtx_insn **.
5876 (frv_optimize_membar_global): Strengthen param "membar" from rtx
5878 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
5880 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
5881 both params from rtx to rtx_insn *.
5882 (ia64_ld_address_bypass_p): Likewise.
5883 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
5885 (ia64_safe_type): Likewise.
5886 (group_barrier_needed): Likewise.
5887 (safe_group_barrier_needed): Likewise.
5888 (ia64_single_set): Likewise.
5889 (is_load_p): Likewise.
5890 (record_memory_reference): Likewise.
5891 (get_mode_no_for_insn): Likewise.
5892 (important_for_bundling_p): Likewise.
5893 (unknown_for_bundling_p): Likewise.
5894 (ia64_st_address_bypass_p): Likewise for both params.
5895 (ia64_ld_address_bypass_p): Likewise.
5896 (expand_vselect): Introduce new local rtx_insn * "insn", using it
5897 in place of rtx "x" after the emit_insn call.
5898 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
5899 Strengthen param from rtx to rtx_insn *.
5900 (ix86_agi_dependent): Likewise for both params.
5901 (ix86_attr_length_immediate_default): Likewise for param 1.
5902 (ix86_attr_length_address_default): Likewise for param.
5903 (ix86_attr_length_vex_default): Likewise for param 1.
5904 * config/i386/i386.c (ix86_attr_length_immediate_default):
5905 Likewise for param "insn".
5906 (ix86_attr_length_address_default): Likewise.
5907 (ix86_attr_length_vex_default): Likewise.
5908 (ix86_agi_dependent): Likewise for both params.
5909 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
5910 (vselect_insn): Likewise for this variable.
5911 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
5913 (m68k_sched_attr_opy_type): Likewise.
5914 * config/m68k/m68k.c (sched_get_operand): Likewise.
5915 (sched_attr_op_type): Likewise.
5916 (m68k_sched_attr_opx_type): Likewise.
5917 (m68k_sched_attr_opy_type): Likewise.
5918 (sched_get_reg_operand): Likewise.
5919 (sched_get_mem_operand): Likewise.
5920 (m68k_sched_address_bypass_p): Likewise for both params.
5921 (sched_get_indexed_address_scale): Likewise.
5922 (m68k_sched_indexed_address_bypass_p): Likewise.
5923 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
5924 (m68k_sched_indexed_address_bypass_p): Likewise.
5925 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
5926 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
5928 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
5929 params from rtx to rtx_insn *.
5930 (mips_fmadd_bypass): Likewise.
5931 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
5932 (mips_linked_madd_p): Likewise.
5933 (mips_macc_chains_last_hilo): Likewise for this variable.
5934 (mips_macc_chains_record): Likewise for param.
5935 (vr4130_last_insn): Likewise for this variable.
5936 (vr4130_swap_insns_p): Likewise for both params.
5937 (mips_ls2_variable_issue): Likewise for param.
5938 (mips_need_noat_wrapper_p): Likewise for param "insn".
5939 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
5940 in place of "x" after the emit_insn.
5941 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
5942 params from rtx to rtx_insn *.
5943 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
5944 (pa_combine_instructions): Introduce local "par" for result of
5945 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
5947 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
5948 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
5949 (rl78_alloc_physical_registers_op1): Likewise.
5950 (rl78_alloc_physical_registers_op2): Likewise.
5951 (rl78_alloc_physical_registers_ro1): Likewise.
5952 (rl78_alloc_physical_registers_cmp): Likewise.
5953 (rl78_alloc_physical_registers_umul): Likewise.
5954 (rl78_alloc_address_registers_macax): Likewise.
5955 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
5956 * config/s390/predicates.md (execute_operation): Likewise for
5958 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
5960 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
5961 (addr_generation_dependency_p): Likewise for param "insn".
5962 (s390_agen_dep_p): Likewise for both params.
5963 (s390_fpload_toreg): Likewise for param "insn".
5964 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
5965 * config/sh/sh.c (sh_loop_align): Likewise for param and local
5967 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
5968 * config/sh/sh_treg_combine.cc
5969 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
5971 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
5972 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
5973 "and_insn", "load", "shift".
5974 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
5976 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
5977 for XEXP (note, 0) of the REG_CC_SETTER note.
5978 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
5979 rtx_insn *, eliminating a checked cast made redundant by this.
5980 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
5982 * genattr.c (main): When writing out the prototype to
5983 const_num_delay_slots, strengthen the param from rtx to
5985 * genattrtab.c (write_const_num_delay_slots): Likewise when
5986 writing out the implementation of const_num_delay_slots.
5987 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
5988 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
5989 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
5990 favor of new rtx locals "src" and "set" and new local rtx_insn *
5992 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
5994 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
5995 locals "cond", "if_then_else", "set" and new rtx_insn * locals
5997 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
5998 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
5999 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
6000 the top-level scope, replacing with new more tightly-scoped rtx
6001 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
6002 "new_insn", "copy_of_insn_b", and make local rtx "set" more
6004 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
6006 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
6008 (ira_setup_alts): Likewise for param "insn".
6009 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
6010 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
6012 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
6013 new more-tightly scoped rtx locals "add3_insn", "insn",
6014 "add2_insn" and rtx_insn * "move_insn".
6015 * postreload-gcse.c (eliminate_partially_redundant_load): Add
6016 checked cast on result of gen_move_insn when invoking
6018 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
6020 (verify_changes): Add a checked cast on "object" when invoking
6022 (extract_insn_cached): Strengthen param "insn" from rtx to
6024 (extract_constrain_insn_cached): Likewise.
6025 (extract_insn): Likewise.
6026 * recog.h (insn_invalid_p): Likewise for param 1.
6027 (recog_memoized): Likewise for param.
6028 (extract_insn): Likewise.
6029 (extract_constrain_insn_cached): Likewise.
6030 (extract_insn_cached): Likewise.
6031 * reload.c (can_reload_into): Likewise for local "test_insn".
6032 * reload.h (cleanup_subreg_operands): Likewise for param.
6033 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
6034 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
6035 result of emit_insn. Remove a checked cast made redundant by this
6037 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
6039 * sel-sched.c (get_reg_class): Likewise.
6041 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
6042 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6044 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
6045 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
6047 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
6049 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6051 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
6052 const rtx_insn *, and from rtx to rtx_insn * for the other
6054 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
6055 INSN_LOCATION, since we know INSN_P holds.
6056 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
6057 (insn_file): Likewise.
6058 (insn_scope): Likewise.
6059 (insn_location): Likewise.
6061 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
6062 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
6063 for the result of gen_load_const_gp.
6064 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
6065 param from rtx to rtx_insn *.
6066 * config/rs6000/rs6000.c (output_call): Likewise.
6067 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
6068 introducing a checked cast to rtx_sequence * and use of the insn
6070 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
6071 from rtx to rtx_insn *.
6072 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
6073 (insn_line): Likewise.
6074 (insn_file): Likewise.
6075 (insn_location): Likewise.
6076 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
6077 from rtx to rtx_insn *.
6078 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
6079 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
6080 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
6082 * reorg.c (relax_delay_slots): Strengthen locals named "after"
6083 from rtx to rtx_insn *; use methods of "pat" for type-safety.
6085 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6087 * combine.c (try_combine): Eliminate checked cast on result of
6089 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
6090 autogenerated one by strengthening the return type and params 2 and 3
6091 from rtx to rtx_insn *, and by naming the params.
6092 * gengenrtl.c (special_rtx): Add INSN to those that are
6094 * rtl.h (gen_rtx_INSN): New prototype.
6096 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6098 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
6100 (no_equiv): Likewise.
6101 (update_equiv_regs): Likewise.
6102 (setup_reg_equiv): Likewise. Strengthen locals "elem",
6103 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
6104 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
6106 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
6107 from rtx to rtx_insn_list *.
6108 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
6109 rtx_insn_list * and use methods for clarity and typesafety.
6110 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
6112 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
6113 redundant check on INSN_P (insns): this cannot hold, as "insns" is
6114 an INSN_LIST, not an insn.
6115 (reverse_equiv_p): Strengthen local "insns" from rtx to
6116 rtx_insn_list * and use methods for clarity and typesafety.
6117 (contains_reloaded_insn_p): Likewise for local "list".
6119 2014-09-09 Jiong Wang <jiong.wang@arm.com>
6121 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
6122 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
6123 (arm_builtin_vectorized_function): Likewise.
6124 * config/arm/arm_neon_builtins.def: New macro for copysignf.
6125 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
6127 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
6129 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
6130 * builtins.h (default_target_builtins): Likewise.
6131 * gcse.h (default_target_gcse): Likewise.
6132 * target-globals.h (target_globals): Add a destructor. Convert
6133 void-pointer fields back to their real type and change from
6134 GTY((atomic)) to GTY((skip)).
6135 (restore_target_globals): Remove casts accordingly.
6136 * target-globals.c (save_target_globals): Use XCNEW rather than
6137 ggc_internal_cleared_alloc to allocate non-GC structures.
6138 Use ggc_cleared_alloc to allocate the target_globals structure
6140 (target_globals::~target_globals): Define.
6142 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6144 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
6145 mnemonic instead of fldmfdd.
6146 * config/arm/arm.c (vfp_output_fstmd): Rename to...
6147 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
6148 Output vpush when address register is SP.
6149 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
6150 (vfp_output_vstmd): ... This.
6151 * config/arm/vfp.md (push_multi_vfp): Update call to
6154 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6156 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
6158 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6160 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
6161 (*sqrtdf2_vfp): Likewise.
6162 (*cmpsf_vfp): Likewise.
6163 (*cmpsf_trap_vfp): Likewise.
6164 (*cmpdf_vfp): Likewise.
6165 (*cmpdf_trap_vfp): Likewise.
6167 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6169 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
6170 (*truncdfsf2_vfp): Likewise.
6171 (*truncsisf2_vfp): Likewise.
6172 (*truncsidf2_vfp): Likewise.
6173 (fixuns_truncsfsi2): Likewise.
6174 (fixuns_truncdfsi2): Likewise.
6175 (*floatsisf2_vfp): Likewise.
6176 (*floatsidf2_vfp): Likewise.
6177 (floatunssisf2): Likewise.
6178 (floatunssidf2): Likewise.
6180 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6182 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
6183 (*muldf3_vfp): Likewise.
6184 (*mulsf3negsf_vfp): Likewise.
6185 (*muldf3negdf_vfp): Likewise.
6186 (*mulsf3addsf_vfp): Likewise.
6187 (*muldf3adddf_vfp): Likewise.
6188 (*mulsf3subsf_vfp): Likewise.
6189 (*muldf3subdf_vfp): Likewise.
6190 (*mulsf3negsfaddsf_vfp): Likewise.
6191 (*fmuldf3negdfadddf_vfp): Likewise.
6192 (*mulsf3negsfsubsf_vfp): Likewise.
6193 (*muldf3negdfsubdf_vfp): Likewise.
6195 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6197 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
6198 (*absdf2_vfp): Likewise.
6199 (*negsf2_vfp): Likewise.
6200 (*negdf2_vfp): Likewise.
6201 (*addsf3_vfp): Likewise.
6202 (*adddf3_vfp): Likewise.
6203 (*subsf3_vfp): Likewise.
6204 (*subdf3_vfp): Likewise.
6205 (*divsf3_vfp): Likewise.
6206 (*divdf3_vfp): Likewise.
6208 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6210 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
6212 (arm_print_operand): Don't convert real values to decimal
6213 representation in default case.
6214 (fp_immediate_constant): Delete.
6215 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
6216 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
6218 (*thumb2_movsi_vfp): Likewise.
6219 (*movdi_vfp): Likewise.
6220 (*movdi_vfp_cortexa8): Likewise.
6221 (*movhf_vfp_neon): Likewise.
6222 (*movhf_vfp): Likewise.
6223 (*movsf_vfp): Likewise.
6224 (*thumb2_movsf_vfp): Likewise.
6225 (*movdf_vfp): Likewise.
6226 (*thumb2_movdf_vfp): Likewise.
6227 (*movsfcc_vfp): Likewise.
6228 (*thumb2_movsfcc_vfp): Likewise.
6229 (*movdfcc_vfp): Likewise.
6230 (*thumb2_movdfcc_vfp): Likewise.
6232 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
6234 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
6238 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6241 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
6242 Use qualifier_immediate for last operand. Rename to...
6243 (aarch64_types_ternop_lane_qualifiers): ... This.
6244 (TYPES_QUADOP): Rename to...
6245 (TYPES_TERNOP_LANE): ... This.
6246 (aarch64_simd_expand_args): Return const0_rtx when encountering user
6247 error. Change return of 0 to return of NULL_RTX.
6248 (aarch64_crc32_expand_builtin): Likewise.
6249 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
6250 ICE when expanding unknown builtin.
6251 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
6252 TERNOP_LANE qualifiers.
6253 (sqdmlsl_lane): Likewise.
6254 (sqdmlal_laneq): Likewise.
6255 (sqdmlsl_laneq): Likewise.
6256 (sqdmlal2_lane): Likewise.
6257 (sqdmlsl2_lane): Likewise.
6258 (sqdmlal2_laneq): Likewise.
6259 (sqdmlsl2_laneq): Likewise.
6261 2014-09-09 Nick Clifton <nickc@redhat.com>
6263 * doc/invoke.texi (Optimization Options): Add missing @gol to the
6265 (S/390 and zSeries Options): Remove superfluous word from the
6266 description of the -mhotpatch option.
6268 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
6270 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
6271 * ira.c: #include "shrink-wrap.h"
6272 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
6273 * ifcvt.c: #include "shrink-wrap.h"
6274 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
6276 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
6278 * common/config/picochip/picochip-common.c: Remove.
6279 * config.gcc: Remove support for picochip.
6280 * config/picochip/constraints.md: Remove.
6281 * config/picochip/dfa_space.md: Remove.
6282 * config/picochip/dfa_speed.md: Remove.
6283 * config/picochip/picochip-protos.h: Remove.
6284 * config/picochip/picochip.c: Remove.
6285 * config/picochip/picochip.h: Remove.
6286 * config/picochip/picochip.md: Remove.
6287 * config/picochip/picochip.opt: Remove.
6288 * config/picochip/predicates.md: Remove.
6289 * config/picochip/t-picochip: Remove.
6290 * doc/md.texi: Don't document picochi.
6292 2014-09-08 David Malcolm <dmalcolm@redhat.com>
6294 * basic-block.h (control_flow_insn_p): Strengthen param from
6295 const_rtx to const rtx_insn *.
6296 * cfgbuild.c (control_flow_insn_p): Likewise.
6298 2014-09-08 David Malcolm <dmalcolm@redhat.com>
6300 * gcse.c (modify_mem_list): Strengthen this variable from
6301 vec<rtx> * to vec<rtx_insn *> *.
6302 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
6304 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
6305 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
6306 (record_last_mem_set_info): Strengthen param "insn" from rtx to
6308 (record_last_set_info): Likewise for local "last_set_insn".
6310 2014-09-08 DJ Delorie <dj@redhat.com>
6312 * doc/invoke.texi (MSP430 Options): Add -minrt.
6314 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6316 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
6317 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
6318 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
6320 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
6322 (adjust_splat): New function.
6323 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
6324 (dump_swap_insn_table): Add case for SH_SPLAT.
6326 2014-09-08 Richard Biener <rguenther@suse.de>
6329 * tree-inline.c (copy_loops): The source loop header should
6331 (tree_function_versioning): If loops need fixup after removing
6332 unreachable blocks fix them.
6333 * omp-low.c (simd_clone_adjust): Do not add incr block to
6334 loop under construction.
6336 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
6338 * config/aarch64/aarch64-builtins.c
6339 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
6341 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6343 * config/i386/cygming.h (TF_SIZE): Remove.
6344 * config/i386/darwin.h (TF_SIZE): Remove.
6345 * config/i386/dragonfly.h (TF_SIZE): Remove.
6346 * config/i386/freebsd.h (TF_SIZE): Remove.
6347 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
6348 * config/i386/openbsdelf.h (TF_SIZE): Remove.
6349 * config/i386/sol2.h (TF_SIZE): Remove.
6350 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
6351 * config/ia64/linux.h (TF_SIZE): Remove.
6352 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
6353 * doc/tm.texi: Regenerate.
6354 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
6356 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6358 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
6360 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
6362 * doc/tm.texi: Regenerate.
6363 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
6365 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
6366 * config/cris/cris.h (__make_dp): Remove.
6368 2014-09-08 Richard Biener <rguenther@suse.de>
6371 * cfgloop.c (mark_loop_for_removal): Track former header
6373 * cfgloop.h (struct loop): Add former_header member unconditionally.
6374 * loop-init.c (fix_loop_structure): Enable bogus loop removal
6375 diagnostic unconditionally.
6377 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
6380 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
6381 constraint for operand0 and remove write only modifier from operand3.
6383 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
6385 PR rtl-optimization/62208
6386 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
6387 rather than const0_rtx in eq/ne-xor simplifications.
6389 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
6391 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
6392 (arc_output_mi_thunk): Likewise.
6394 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
6395 arguments to silence bogus warning.
6397 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
6400 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
6402 2014-09-06 Tom de Vries <tom@codesourcery.com>
6404 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
6405 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
6406 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6408 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
6411 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
6412 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
6414 2014-09-05 Easwaran Raman <eraman@google.com>
6416 PR rtl-optimization/62146
6417 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
6418 hoisted instruction unconditional.
6420 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
6423 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
6424 Do not allow any_mask_operand for operands[2].
6425 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
6427 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6429 * config/arc/arc.c (arc_print_operand): Use insn method of
6430 final_sequence for type-safety.
6431 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
6432 "insn" from rtx to rtx_insn *.
6433 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
6434 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
6435 Likewise for locals "branch", "label".
6436 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
6437 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
6438 (same_cmp_following_p): Likewise for locals "i2", "i3".
6439 * config/sh/sh_optimize_sett_clrt.cc
6440 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
6441 param "cbranch_insn".
6442 * function.c (convert_jumps_to_returns): Likewis for local "jump".
6443 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
6444 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
6446 (condjump_p): Likewise.
6447 (condjump_in_parallel_p): Likewise.
6449 (any_uncondjump_p): Likewise.
6450 (any_condjump_p): Likewise.
6451 (condjump_label): Likewise.
6452 (returnjump_p): Strengthen param "insn" from rtx to
6454 (onlyjump_p): Strengthen param "insn" from const_rtx to
6456 (jump_to_label_p): Likewise.
6457 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
6458 (invert_jump): Likewise.
6459 * reorg.c (simplejump_or_return_p): Add checked cast when calling
6461 (get_jump_flags): Strengthen param "insn" from rtx to
6463 (get_branch_condition): Likewise.
6464 (condition_dominates_p): Likewise.
6465 (make_return_insns): Move declaration of local "pat" earlier, to
6466 after we've handled NONJUMP_INSN_P and non-sequences, using its
6467 methods to simplify the code and for type-safety.
6468 * rtl.h (find_constant_src): Strengthen param from const_rtx to
6470 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
6471 (condjump_p): Strengthen param from const_rtx to
6473 (any_condjump_p): Likewise.
6474 (any_uncondjump_p): Likewise.
6476 (condjump_label): Likewise.
6477 (simplejump_p): Likewise.
6478 (returnjump_p): Likewise.
6479 (onlyjump_p): Likewise.
6480 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
6481 (invert_jump): Likewise.
6482 (condjump_in_parallel_p): Strengthen param from const_rtx to
6484 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
6485 to const rtx_insn *.
6486 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
6487 to const rtx_insn *.
6488 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
6490 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6492 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
6493 above the conditional, and convert the check on GET_CODE to a
6494 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
6495 the conditional. Simplify the conditional by using methods of
6498 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6500 * haifa-sched.c (check_clobbered_conditions): Strengthen local
6501 "link" from rtx to rtx_insn_list *, and use its methods for
6502 clarity and type-safety.
6503 (toggle_cancelled_flags): Likewise.
6504 (restore_last_backtrack_point): Likewise.
6505 (queue_to_ready): Use insn method of "link" in one place.
6506 (schedule_block): Strengthen local "link" from rtx to
6507 rtx_insn_list *, and use its methods for clarity and type-safety.
6509 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6511 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
6512 param "insn" from const_rtx to const rtx_insn *.
6513 (sched_get_reverse_condition_uncached): Likewise.
6514 (sched_get_condition_with_rev): Likewise.
6515 (sched_has_condition_p): Likewise.
6516 (sched_insns_conditions_mutex_p): Likewise for both params.
6517 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
6518 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
6519 (setup_insn_reg_uses): Move local "list" to be more tightly
6520 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
6521 its methods for clarity and type-safety.
6522 (sched_analyze_1): Strengthen local "pending" from rtx to
6523 rtx_insn_list *, and local "pending_mem" from rtx to
6524 rtx_expr_list *. Use methods of each for clarity and type-safety.
6525 (sched_analyze_2): Likewise.
6526 (sched_analyze_insn): Likewise.
6528 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
6529 param from const_rtx to const rtx_insn *.
6530 (sched_insns_conditions_mutex_p): Likewise for both params.
6531 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
6534 * system.h (CONST_CAST_RTX_INSN): New macro.
6536 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6538 * recog.c (peep2_attempt): Strengthen return type from rtx to
6540 (peep2_update_life): Likewise for params "last", "prev", removing
6541 a checked cast made redundant by this.
6542 (peephole2_optimize): Likewise for local "last".
6544 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6546 * basic-block.h (set_block_for_insn): Eliminate this macro in
6548 * rtl.h (set_block_for_insn): New inline function, imposing the
6549 requirement that the "insn" param is an rtx_insn *.
6551 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6553 * caller-save.c (setup_save_areas): Strengthen local "insn" from
6555 * final.c (get_call_reg_set_usage): Likewise for first param,
6556 eliminating a checked cast.
6557 * regs.h (get_call_reg_set_usage): Likewise for first param.
6558 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
6559 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
6560 cast, replacing references to "x" with "call_insn" where
6562 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
6563 rtx_insn *, adding a checked cast.
6565 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6567 * output.h (final_scan_insn): Strengthen first param from rtx to
6570 * final.c (final_scan_insn): Likewise, renaming it back from
6571 "uncast_insn" to "insn", eliminating the checked cast.
6573 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
6574 "vec" with an rtx_sequence * "seq", taking a copy of
6575 "final_sequence", and using methods of "seq" for clarity, and for
6576 type-safety in the calls to final_scan_insn.
6577 * config/mips/mips.c (mips_output_conditional_branch): Use methods
6578 of "final_sequence" for clarity, and for type-safety in the call to
6580 * config/sh/sh.c (print_slot): Strengthen param from rtx to
6581 rtx_sequence * and rename from "insn" to "seq".
6583 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6585 * jump.c (delete_related_insns): Introduce a new local "table" by
6586 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
6587 get_labels method of "table" to simplify access to the labels in
6590 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6592 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
6593 f_minmaxs, f_minmaxd types.
6595 2014-09-05 Richard Biener <rguenther@suse.de>
6597 * cfgloop.c (mark_loop_for_removal): Record former header
6598 when ENABLE_CHECKING.
6599 * cfgloop.h (strut loop): Add former_header member when
6601 * loop-init.c (fix_loop_structure): Sanity check loops
6602 marked for removal if they re-appeared.
6604 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6606 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
6607 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
6609 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
6610 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
6611 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
6612 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
6613 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
6614 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
6615 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
6616 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
6617 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
6618 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
6619 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
6620 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
6621 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
6622 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
6623 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
6624 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
6625 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
6626 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
6627 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
6628 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
6629 with int{32,16,8}_t.
6631 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6633 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
6634 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
6635 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
6636 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
6637 Remove temporary __asm__ and reimplement.
6639 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6641 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
6642 handling cmge, cmgt, cmeq, cmtst.
6644 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
6645 cmlt, cmgeu, cmgtu, cmtst): Remove.
6647 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
6648 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
6649 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
6650 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
6652 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6654 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
6656 (aarch64_fold_builtin): Update pattern for cmtst.
6658 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
6661 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
6663 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
6664 Switch operands, separate out more cases, refactor.
6666 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
6668 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
6669 argument; rename old version to...
6670 (aarch64_const_vec_all_same_in_range_p): ...this.
6671 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
6673 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
6675 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6677 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
6678 Remove qualifier_const_pointer, update comment.
6680 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6682 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
6684 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6686 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
6687 varargs with pointer parameter.
6688 (aarch64_simd_expand_builtin): pass pointer into previous.
6690 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6692 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
6695 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6697 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
6698 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
6699 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
6700 Replace temporary asm with call to builtin.
6701 (vrbit_p8, vrbitq_p8): New functions.
6703 2014-09-05 Richard Biener <rguenther@suse.de>
6705 * cfgloop.c (mark_loop_for_removal): New function.
6706 * cfgloop.h (mark_loop_for_removal): Declare.
6707 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
6708 (merge_blocks): Likewise.
6709 (duplicate_block): Likewise.
6710 * except.c (sjlj_emit_dispatch_table): Likewise.
6711 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
6712 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
6713 (thread_through_loop_header): Likewise.
6715 2014-09-05 Richard Biener <rguenther@suse.de>
6718 * fold-const.c (try_move_mult_to_index): Remove.
6719 (fold_binary_loc): Do not call it.
6720 * tree-data-ref.c (dr_analyze_indices): Strip conversions
6721 from the base object again.
6723 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
6725 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
6728 2014-09-05 Bin Cheng <bin.cheng@arm.com>
6731 * config/arm/arm.md (setmem): New pattern.
6732 * config/arm/arm-protos.h (struct tune_params): New fields.
6733 (arm_gen_setmem): New prototype.
6734 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
6735 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
6736 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
6737 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
6738 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
6739 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
6740 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
6741 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
6742 (arm_const_inline_cost): New function.
6743 (arm_block_set_max_insns): New function.
6744 (arm_block_set_non_vect_profit_p): New function.
6745 (arm_block_set_vect_profit_p): New function.
6746 (arm_block_set_unaligned_vect): New function.
6747 (arm_block_set_aligned_vect): New function.
6748 (arm_block_set_unaligned_non_vect): New function.
6749 (arm_block_set_aligned_non_vect): New function.
6750 (arm_block_set_vect, arm_gen_setmem): New functions.
6752 2014-09-05 Bin Cheng <bin.cheng@arm.com>
6754 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
6756 2014-09-05 Bin Cheng <bin.cheng@arm.com>
6758 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
6760 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6762 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
6764 * valtrack.h: Adjust.
6766 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6768 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
6770 (emit_jump_insn_before_noloc): Likewise.
6771 (emit_call_insn_before_noloc): Likewise.
6772 (emit_label_before): Likewise.
6773 (emit_label_after): Likewise.
6774 (emit_insn_before_setloc): Likewise.
6775 (emit_jump_insn_before_setloc): Likewise.
6776 (emit_call_insn_before_setloc): Likewise.
6777 (emit_call_insn_before): Likewise.
6780 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6782 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
6783 rtx_insn *, eliminating a checked cast.
6785 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6787 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
6788 const_rtx to const rtx_insn *.
6789 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
6792 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6794 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
6795 fixup_args_size_notes.
6796 * expr.c (fixup_args_size_notes): Strengthen first two params from
6797 rtx to rtx_insn *, eliminating a checked cast.
6798 * rtl.h (fixup_args_size_notes): Strengthen first two params from
6801 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6803 * haifa-sched.c (get_ready_element): Strengthen return type from
6805 * sched-int.h (get_ready_element): Likewise.
6807 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
6810 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
6811 indexed_or_indirect_operand instead of memory_operand.
6812 (floatsi<mode>2_lfiwzx_mem): Ditto.
6814 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6816 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
6817 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
6818 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
6820 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6822 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
6824 (get_last_nonnote_insn): Likewise.
6825 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
6826 * resource.c (find_basic_block): Likewise.
6828 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
6831 2014-09-04 David Malcolm <dmalcolm@redhat.com>
6833 * genattr.c (main): Within the prototype of insn_latency written
6834 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
6835 * genautomata.c (output_internal_maximal_insn_latency_func):
6836 Within the implementation of insn_latency written out to
6837 insn-automata.c, strengthen both params from rtx to rtx_insn *,
6838 eliminating a pair of checked casts.
6840 2014-09-04 David Malcolm <dmalcolm@redhat.com>
6842 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
6845 * rtl.h (eh_returnjump_p): Likewise.
6847 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
6849 * Makefile.in (TAGS): Handle constructs in timevar.def.
6851 2014-09-04 Guozhi Wei <carrot@google.com>
6854 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
6855 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
6856 it into two patterns.
6857 (move_lo_quad_internal_be_<mode>): Likewise.
6859 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6861 * doc/options.texi: Document that Var and Init are required if CPP
6863 * optc-gen.awk: Require Var and Init if CPP is given.
6864 * common.opt (Wpedantic): Use Init.
6866 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6868 * config/rs6000/rs6000.c (special_handling_values): Add
6870 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
6871 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
6872 as swappable with special handling SH_EXTRACT. Remove
6873 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
6875 (adjust_extract): New function.
6876 (handle_special_swappables): Add default to case statement; add
6877 case for SH_EXTRACT that calls adjust_extract.
6878 (dump_swap_insn_table): Handle SH_EXTRACT.
6880 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6882 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
6883 selection of 0th memory doubleword, regardless of endianness.
6885 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6887 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
6889 2014-09-04 Alan Modra <amodra@gmail.com>
6892 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
6895 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
6897 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
6898 * targhooks.c (default_dwarf_frame_reg_mode): New function.
6899 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
6900 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
6901 * doc/tm.texi: Regenerate.
6902 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
6903 selection logic to default_dwarf_frame_reg_mode.
6905 2014-09-03 Marek Polacek <polacek@redhat.com>
6907 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
6910 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
6912 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
6913 the automodified register.
6915 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
6917 * output.h (get_some_local_dynamic_name): Declare.
6918 * final.c (some_local_dynamic_name): New variable.
6919 (get_some_local_dynamic_name): New function.
6920 (final_end_function): Clear some_local_dynamic_name.
6921 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
6922 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
6923 (print_operand): Report an error if '%&' is used inappropriately.
6924 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
6925 (get_some_local_dynamic_name_1): Delete.
6926 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
6927 (rs6000_get_some_local_dynamic_name): Delete.
6928 (rs6000_get_some_local_dynamic_name_1): Delete.
6929 (print_operand): Report an error if '%&' is used inappropriately.
6930 * config/s390/s390.c (machine_function): Remove some_ld_name.
6931 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
6932 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
6933 * config/sparc/sparc.c: Include rtl-iter.h.
6934 (machine_function): Remove some_ld_name.
6935 (sparc_print_operand): Report an error if '%&' is used inappropriately.
6936 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
6938 2014-09-03 Richard Henderson <rth@redhat.com>
6940 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
6941 (aarch64_popwb_pair_reg): Remove.
6942 (aarch64_set_frame_expr): Remove.
6943 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
6944 the restore ops performed by the insns generated.
6945 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
6946 insn. Perform the calls_eh_return addition later; do not attempt to
6947 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
6948 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
6949 special markup at all. Load cfun->machine->frame.hard_fp_offset
6950 into a local variable.
6951 (aarch64_frame_pointer_required): Don't check calls_alloca.
6953 2014-09-03 Richard Biener <rguenther@suse.de>
6955 * opts.c (default_options_optimization): Adjust
6956 max-combine-insns to 2 for -Og.
6958 2014-09-03 Martin Jambor <mjambor@suse.cz>
6961 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
6962 pass-trough jump functions correctly.
6964 2014-09-03 Martin Jambor <mjambor@suse.cz>
6967 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
6968 created replacements in ascending order of offsets.
6969 (known_aggs_to_agg_replacement_list): Likewise.
6971 2014-09-03 Martin Liska <mliska@suse.cz>
6973 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
6974 is set to set uninitialized value for vnresult.
6976 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6978 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
6979 for TARGET_MUST_PASS_IN_STACK.
6981 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6983 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
6984 for TARGET_ARG_PARTIAL_BYTES.
6986 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6988 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
6989 instructions for varargs implementation.
6990 (nds32_expand_epilogue): Emit stack adjustment instructions for
6991 varargs implementation.
6993 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6995 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
6996 optimization detection.
6998 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7000 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
7002 (nds32_function_arg_advance): Deal with nameless arguments.
7003 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
7004 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
7005 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
7007 2014-09-03 Richard Biener <rguenther@suse.de>
7009 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
7010 (struct bb_bitmap_sets): Remove deferred member.
7011 (BB_DEFERRED): Remove.
7012 (defer_or_phi_translate_block): Remove.
7013 (compute_antic_aux): Remove deferring of blocks, assert
7014 proper iteration order.
7015 (compute_antic): Do not set BB_DEFERRED.
7016 (eliminate): Allocate el_avail of proper size initially.
7018 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7020 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
7021 according to the value of crtl->args.pretend_args_size.
7023 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7025 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
7026 varargs information.
7028 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7030 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
7031 implementation for TARGET_SETUP_INCOMING_VARARGS.
7032 (nds32_strict_argument_naming): Refine comment.
7033 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
7034 Define for future implementation.
7036 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
7038 * config/i386/adxintrin.h (_subborrow_u32): New.
7039 (_addcarry_u32): Ditto.
7040 (_subborrow_u64): Ditto.
7041 (_addcarry_u64): Ditto.
7042 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
7044 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
7045 __builtin_ia32_sbb_u64
7047 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7049 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
7051 (nds32_function_arg_advance): Likewise.
7052 (nds32_init_cumulative_args): Likewise.
7053 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
7054 (NDS32_FIRST_GPR_REGNUM): Define.
7055 (NDS32_LAST_GPR_REGNUM): Define.
7056 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
7057 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
7058 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
7059 (machine_function): Use GRP-specific stuff.
7061 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7063 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
7064 (nds32_expand_epilogue): Likewise.
7065 (nds32_expand_prologue_v3push): Likewise.
7066 (nds32_expand_epilogue_v3pop): Likewise.
7068 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7070 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
7071 v3push/v3pop for variadic function.
7072 * config/nds32/nds32.md (prologue, epilogue): Likewise.
7074 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7076 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
7077 Check rtx for varargs implementation.
7078 (nds32_output_stack_pop): Likewise.
7079 * config/nds32/nds32-protos.h: Have a rtx argument for
7080 nds32_output_stack_push and nds32_output_stack_pop.
7081 * config/nds32/nds32.md: Likewise.
7083 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7085 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
7086 to check if FUNC is an interrupt service routine.
7087 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
7089 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7091 * config/nds32/nds32.h (machine_function): Add some fields for variadic
7092 arguments implementation.
7094 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7096 * config/nds32/nds32-predicates.c
7097 (nds32_valid_stack_push_pop): Rename to ...
7098 (nds32_valid_stack_push_pop_p): ... this.
7099 * config/nds32/nds32-protos.h: Likewise.
7100 * config/nds32/predicates.md: Likewise.
7102 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7104 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
7105 (nds32_emit_stack_v3push): ... this.
7106 (nds32_gen_stack_v3pop): Rename to ...
7107 (nds32_emit_stack_v3pop): ... this and consider CFA restore
7110 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7112 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
7113 (nds32_emit_stack_push_multiple): ... this.
7114 (nds32_gen_stack_pop_multiple): Rename to ...
7115 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
7118 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7121 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
7122 and add a second splitter to handle the remaining cases.
7124 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7126 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
7128 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7130 * cfgexpand.c (label_rtx_for_bb): Change type to
7131 hash_map<basic_block, rtx_code_label *> *.
7132 (expand_gimple_basic_block): Adjust.
7133 (pass_expand::execute): Likewise.
7135 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7137 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
7138 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
7139 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
7140 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
7141 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
7142 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
7143 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
7146 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7148 * alloc-pool.c: Include coretypes.h.
7149 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
7150 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
7151 hash_set instead of htab.
7152 * ggc-page.c (in_gc): New variable.
7153 (ggc_free): Do nothing if a collection is taking place.
7154 (ggc_collect): Set in_gc appropriately.
7155 * ggc.h (gt_ggc_mx(const char *)): New function.
7156 (gt_pch_nx(const char *)): Likewise.
7157 (gt_ggc_mx(int)): Likewise.
7158 (gt_pch_nx(int)): Likewise.
7159 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
7160 (hash_map::hash_entry::pch_nx): Likewise.
7161 (hash_map::hash_entry::pch_nx_helper): Likewise.
7162 (hash_map::hash_map): Adjust.
7163 (hash_map::create_ggc): New function.
7164 (gt_ggc_mx): Likewise.
7165 (gt_pch_nx): Likewise.
7166 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
7167 (default_hashset_traits::pch_nx): Likewise.
7168 (hash_set::hash_entry::ggc_mx): Likewise.
7169 (hash_set::hash_entry::pch_nx): Likewise.
7170 (hash_set::hash_entry::pch_nx_helper): Likewise.
7171 (hash_set::hash_set): Adjust.
7172 (hash_set::create_ggc): New function.
7173 (hash_set::elements): Likewise.
7174 (gt_ggc_mx): Likewise.
7175 (gt_pch_nx): Likewise.
7176 * hash-table.h (hash_table::hash_table): Adjust.
7177 (hash_table::m_ggc): New member.
7178 (hash_table::~hash_table): Adjust.
7179 (hash_table::expand): Likewise.
7180 (hash_table::empty): Likewise.
7181 (gt_ggc_mx): New function.
7182 (hashtab_entry_note_pointers): Likewise.
7183 (gt_pch_nx): Likewise.
7185 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7187 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
7188 built-in definition.
7189 (XVCVUXDDP_SCALE): Likewise.
7190 (XVCVDPSXDS_SCALE): Likewise.
7191 (XVCVDPUXDS_SCALE): Likewise.
7192 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7193 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
7194 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
7195 VSX_BUILTIN_XVCVDPUXDS_SCALE.
7196 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
7198 * config/rs6000/rs6000.c (real.h): New include.
7199 (rs6000_scale_v2df): New function.
7200 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
7201 (UNSPEC_VSX_XVCVUXDDP): Likewise.
7202 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
7203 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
7204 (vsx_xvcvsxddp_scale): New define_expand.
7205 (vsx_xvcvsxddp): New define_insn.
7206 (vsx_xvcvuxddp_scale): New define_expand.
7207 (vsx_xvcvuxddp): New define_insn.
7208 (vsx_xvcvdpsxds_scale): New define_expand.
7209 (vsx_xvcvdpsxds): New define_insn.
7210 (vsx_xvcvdpuxds_scale): New define_expand.
7211 (vsx_xvcvdpuxds): New define_insn.
7212 * doc/extend.texi (vec_ctf): Add new prototypes.
7213 (vec_cts): Likewise.
7214 (vec_ctu): Likewise.
7215 (vec_splat): Likewise.
7216 (vec_div): Likewise.
7217 (vec_mul): Likewise.
7219 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7222 * config/arm/neon.md
7223 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
7224 <v_cmp_result>): New pattern.
7225 * config/arm/iterators.md (NEON_VCVT): New int iterator.
7226 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
7227 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
7228 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
7229 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
7230 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
7232 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7235 * config/arm/iterators.md (FIXUORS): New code iterator.
7236 (VCVT): New int iterator.
7237 (su_optab): New code attribute.
7239 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
7241 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7243 * config/aarch64/predicates.md (aarch64_comparison_operation):
7244 New special predicate.
7245 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
7246 aarch64_comparison_operation instead of matching an operator.
7247 Update operand numbers.
7248 (csinc3<mode>_insn): Likewise.
7249 (*csinv3<mode>_insn): Likewise.
7250 (*csneg3<mode>_insn): Likewise.
7251 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
7252 * config/aarch64/aarch64.c (aarch64_get_condition_code):
7253 Return -1 instead of aborting on invalid condition codes.
7254 (aarch64_print_operand): Update aarch64_get_condition_code callsites
7255 to assert that the returned condition code is valid.
7256 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
7258 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
7260 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
7261 tree.def, and gimple.def
7263 2014-09-02 Jakub Jelinek <jakub@redhat.com>
7264 Balaji V. Iyer <balaji.v.iyer@intel.com>
7265 Igor Zamyatin <igor.zamyatin@intel.com>
7267 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
7268 (__cilkrts_cilk_for_64): Likewise.
7269 * cilk-common.c (declare_cilk_for_builtin): New function.
7270 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
7271 __cilkrts_cilk_for_64 bultins.
7272 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
7274 (cilk_for_32_fndecl): New define.
7275 (cilk_for_64_fndecl): Likewise.
7276 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
7277 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
7278 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
7279 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
7280 GF_OMP_FOR_COMBINED_INTO.
7281 * gimplify.c (gimplify_scan_omp_clauses): Added
7282 OMP_CLAUSE__CILK_FOR_COUNT_ case.
7283 (gimplify_adjust_omp_clauses): Ditto.
7284 (gimplify_omp_for): Added CILK_FOR case.
7285 (gimplify_expr): Ditto.
7286 * omp-low.c: Include cilk.h.
7287 (extract_omp_for_data): Set appropriate kind for
7288 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
7289 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
7290 (create_omp_child_function_name): Added second argument to handle
7292 (cilk_for_check_loop_diff_type): New function.
7293 (expand_cilk_for_call): Likewise.
7294 (expand_cilk_for): Likewise.
7295 (create_omp_child_function): Set cilk_for_count; handle the cases when
7296 it is true; call create_omp_child_function_name with second argument.
7297 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
7298 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
7299 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
7300 * tree-nested.c (convert_nonlocal_omp_clauses): Added
7301 OMP_CLAUSE__CILK_FOR_COUNT_ case.
7302 (convert_local_omp_clauses): Ditto.
7303 * tree-pretty-print.c (dump_omp_clause): Added
7304 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
7305 (dump_generic_node): Added CILK_FOR case.
7306 * tree.c (omp_clause_num_ops): New element
7307 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
7308 (omp_clause_code_name): New element _Cilk_for_count_.
7309 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
7310 * tree.def: Add tree code for CILK_FOR.
7312 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7314 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
7315 (ppc403-compare): Add "exts with dot" case.
7316 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
7317 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
7318 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
7319 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
7320 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
7321 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
7322 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
7323 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7324 cell-cmp-microcoded): Similarly.
7325 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
7326 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
7327 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
7328 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
7329 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
7330 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
7331 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
7332 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
7333 (power6-compare): Add "exts with dot" case.
7334 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
7335 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
7336 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
7338 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
7339 if avoiding Cell microcode.
7340 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
7341 (is_cracked_insn): Ditto.
7342 (insn_must_be_first_in_group): Ditto.
7343 * config/rs6000/rs6000.md (dot): Adjust comment.
7344 (cell_micro): Handle exts+dot.
7345 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
7346 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
7347 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
7348 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
7349 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
7350 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
7351 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
7353 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7355 * config/rs6000/rs6000.md (QHSI): Delete.
7356 (EXTQI, EXTHI, EXTSI): New mode iterators.
7357 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
7358 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
7359 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
7360 9 anonymous instructions, and 8 splitters): Delete.
7361 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
7362 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
7363 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
7364 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
7365 *zero_extendsi<mode>2_dot2): New.
7367 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7369 * config/rs6000/rs6000.md (any_extend): New code iterator.
7370 (u, su): New code attributes.
7371 (dmode, DMODE): New mode attributes.
7372 (<su>mul<mode>3_highpart): New.
7373 (*<su>mul<mode>3_highpart): New.
7374 (<su>mulsi3_highpart_le): New.
7375 (<su>muldi3_highpart_le): New.
7376 (<su>mulsi3_highpart_64): New.
7377 (<u>mul<mode><dmode>3): New.
7378 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
7380 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
7383 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7385 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
7386 *mulsi3_internal2, and two splitters): Delete.
7387 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
7389 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
7391 2014-09-02 Richard Biener <rguenther@suse.de>
7393 PR tree-optimization/62695
7394 * tree-ssa-structalias.c (find_func_clobbers): Add missing
7397 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
7400 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
7402 2014-09-01 Andi Kleen <ak@linux.intel.com>
7404 * file-find.c (add_prefix_begin): Add.
7405 (do_add_prefix): Rename from add_prefix with first argument.
7406 (add_prefix): Add new wrapper.
7407 * file-find.h (add_prefix_begin): Add.
7408 * gcc-ar.c (main): Support -B option.
7410 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
7412 * genemit.c: Include dumpfile.h.
7413 (gen_split): Print name of splitter function to dump file.
7415 2014-09-01 Richard Biener <rguenther@suse.de>
7417 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
7418 Use stack auto_vecs for constraint expressions.
7419 (find_func_aliases_for_call): Likewise.
7420 (find_func_aliases): Likewise.
7421 (find_func_clobbers): Likewise.
7423 2014-09-01 Richard Biener <rguenther@suse.de>
7425 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
7426 operands vector in most cases. Remove redundant code.
7428 2014-09-01 Olivier Hainque <hainque@adacore.com>
7430 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
7431 $WIND_BASE instead of designating a harcoded arbitrary home dir.
7432 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
7434 2014-09-01 Richard Biener <rguenther@suse.de>
7436 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
7437 copy_reference_ops_from_call, vn_nary_op_compute_hash,
7438 vn_reference_compute_hash, vn_reference_insert): Remove.
7439 (vn_reference_lookup_call): New function.
7440 * tree-ssa-sccvn.c (vn_reference_compute_hash,
7441 copy_reference_ops_from_ref, copy_reference_ops_from_call,
7442 vn_reference_insert, vn_nary_op_compute_hash): Make static.
7443 (create_reference_ops_from_call): Remove.
7444 (vn_reference_lookup_3): Properly update shared_lookup_references.
7445 (vn_reference_lookup_pieces): Assert that we updated
7446 shared_lookup_references properly.
7447 (vn_reference_lookup): Likewise.
7448 (vn_reference_lookup_call): New function.
7449 (visit_reference_op_call): Use it. Avoid re-building the
7451 (visit_reference_op_load): Remove redundant lookup.
7452 (visit_reference_op_store): Perform special tail-merging work
7453 only when possibly doing tail-merging.
7454 (visit_use): Likewise.
7455 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
7457 2014-09-01 Jakub Jelinek <jakub@redhat.com>
7460 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
7461 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
7462 (find_inc): Revert 2014-08-13 change.
7464 2014-09-01 Marek Polacek <polacek@redhat.com>
7467 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
7468 Change the type of V to unsigned HOST_WIDE_INT.
7470 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
7472 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
7473 the size of byte markers.
7474 (do_shift_rotate): Fix confusion between host, target and marker byte
7476 (verify_symbolic_number_p): Likewise.
7477 (find_bswap_or_nop_1): Likewise.
7478 (find_bswap_or_nop): Likewise.
7480 2014-09-01 Olivier Hainque <hainque@adacore.com>
7482 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
7483 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
7485 2014-09-01 Jakub Jelinek <jakub@redhat.com>
7487 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
7488 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
7489 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
7491 2014-09-01 Yury Gribov <y.gribov@samsung.com>
7495 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
7496 (build_check_stmt): Likewise.
7497 (instrument_strlen_call): Likewise.
7498 (asan_expand_check_ifn): Likewise and fix types.
7499 (maybe_cast_to_ptrmode): New function.
7501 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7503 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
7505 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
7507 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
7509 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
7511 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
7512 prefix to function labels when generating fast indirect calls.
7514 2014-08-30 David Malcolm <dmalcolm@redhat.com>
7518 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
7519 param back from rtx_insn * to rtx. Rename param from "label" to
7520 "label_or_return", reintroducing "label" as an rtx_insn * after
7521 we've ensured it's not a RETURN.
7522 (first_active_target_insn): Likewise for return type and param;
7523 add a checked cast to rtx_insn * once we've ensured "insn" is not
7525 (steal_delay_list_from_target): Convert param "pnew_thread" back
7526 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
7528 (own_thread_p): Convert param "thread" back from an rtx_insn * to
7529 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
7530 cast once we've established we're not dealing with a RETURN,
7531 renaming subsequent uses of "thread" to "thread_insn".
7532 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
7534 (follow_jumps): Convert return type and param "label" from
7535 rtx_insn * back to rtx. Move initialization of "value" to after
7536 the handling for ANY_RETURN_P, adding a checked cast there to
7537 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
7538 rename to "this_label_or_return", reintroducing "this_label" as
7539 an rtx_insn * once we've handled the case where it could be an
7541 (fill_slots_from_thread): Rename param "thread" to
7542 "thread_or_return", converting from an rtx_insn * back to an rtx.
7543 Reintroduce name "thread" as an rtx_insn * local with a checked
7544 cast once we've handled the case of it being an ANY_RETURN_P.
7545 Convert local "new_thread" from an rtx_insn * back to an rtx.
7546 Add a checked cast when assigning to "trial" from "new_thread".
7547 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
7548 checked cast to rtx_insn * from "new_thread" when invoking
7550 (fill_eager_delay_slots): Convert locals "target_label",
7551 "insn_at_target" from rtx_insn * back to rtx.
7552 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
7553 (relax_delay_slots): Convert locals "trial", "target_label" from
7554 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
7555 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
7556 invoking update_block.
7557 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
7558 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
7560 * resource.h (mark_target_live_regs): Undo erroneous conversion
7561 of second param of r214693, converting it back from rtx_insn * to
7562 rtx, since it could be a RETURN.
7564 * resource.c (find_dead_or_set_registers): Similarly, convert
7565 param "jump_target" back from an rtx_insn ** to an rtx *, as we
7566 could be writing back a RETURN. Rename local rtx_insn * "next" to
7567 "next_insn", and introduce "lab_or_return" as a local rtx,
7568 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
7569 (mark_target_live_regs): Undo erroneous conversion
7570 of second param of r214693, converting it back from rtx_insn * to
7571 rtx, since it could be a RETURN. Rename it from "target" to
7572 "target_maybe_return", reintroducing the name "target" as a local
7573 rtx_insn * with a checked cast, after we've handled the case of
7576 2014-08-29 DJ Delorie <dj@redhat.com>
7578 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
7579 pointer size up to a power of two.
7580 * defaults.h (DWARF2_ADDR_SIZE): Round up.
7581 (POINTER_SIZE_UNITS): New, rounded up value.
7582 * dwarf2asm.c (size_of_encoded_value): Use it.
7583 (dw2_output_indirect_constant_1): Likewise.
7584 * expmed.c (init_expmed_one_conv): We now know the sizes of
7586 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
7587 * optabs.c (expand_float): Use precision, not size.
7588 (expand_fix): Likewise.
7589 * simplify-rtx (simplify_unary_operation_1): Likewise.
7590 * tree-dfa.c (get_ref_base_and_extent): Likewise.
7591 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
7592 (default_assemble_integer) Likewise.
7593 (dump_tm_clone_pairs): Likewise.
7594 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
7595 * var-tracking.c (adjust_mems): Allow partial-int modes also.
7596 (prepare_call_arguments): Likewise.
7597 * stor-layout.c (finalize_type_size): Preserve precision.
7598 (layout_type): Use precision, not size.
7600 * expr.c (convert_move): If the target has an explicit converter,
7603 2014-08-29 David Malcolm <dmalcolm@redhat.com>
7605 * gdbinit.in: Skip various inline functions in rtl.h when
7608 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
7611 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
7613 2014-08-29 Richard Biener <rguenther@suse.de>
7615 PR tree-optimization/62291
7616 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
7617 exactly the vector size needed and use quick_push.
7618 (phi_translate_1): Adjust comment.
7619 (valid_in_sets): Remove block argument and remove pointless
7621 (dependent_clean): Adjust for removal of block argument.
7623 (compute_antic_aux): Likewise.
7624 (compute_partial_antic_aux): Likewise.
7626 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
7627 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7628 Anna Tikhonova <anna.tikhonova@intel.com>
7629 Ilya Tocar <ilya.tocar@intel.com>
7630 Andrey Turetskiy <andrey.turetskiy@intel.com>
7631 Ilya Verbin <ilya.verbin@intel.com>
7632 Kirill Yukhin <kirill.yukhin@intel.com>
7633 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7635 * config/i386/sse.md
7636 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
7637 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
7638 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
7639 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
7641 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
7642 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7643 Anna Tikhonova <anna.tikhonova@intel.com>
7644 Ilya Tocar <ilya.tocar@intel.com>
7645 Andrey Turetskiy <andrey.turetskiy@intel.com>
7646 Ilya Verbin <ilya.verbin@intel.com>
7647 Kirill Yukhin <kirill.yukhin@intel.com>
7648 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7650 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
7651 * config/i386/sse.md
7652 (define_mode_iterator VI4_128_8_256): New.
7653 (define_mode_iterator VI2_128_4_256): Ditto.
7654 (define_mode_iterator PMOV_DST_MODE): Rename into
7655 (define_mode_iterator PMOV_DST_MODE_1): this.
7656 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
7657 Use PMOV_DST_MODE_1 mode iterator.
7658 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
7660 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
7662 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
7663 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
7664 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
7665 (define_mode_iterator PMOV_DST_MODE_2): New.
7666 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
7667 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
7668 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
7670 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
7671 (define_mode_attr pmov_dst_3): Ditto.
7672 (define_mode_attr pmov_dst_zeroed_3): Ditto.
7673 (define_mode_attr pmov_suff_3): Ditto.
7674 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
7675 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
7676 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
7677 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
7678 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
7679 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
7680 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
7681 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
7682 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
7683 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
7684 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
7685 (define_mode_attr pmov_dst_4): Ditto.
7686 (define_mode_attr pmov_dst_zeroed_4): Ditto.
7687 (define_mode_attr pmov_suff_4): Ditto.
7688 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
7689 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
7690 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
7691 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
7692 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
7693 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
7694 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
7695 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
7696 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
7697 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
7698 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
7700 2014-08-29 Richard Biener <rguenther@suse.de>
7702 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
7703 NON_LVALUE_EXPR in gimple.
7705 2014-08-29 Richard Biener <rguenther@suse.de>
7708 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
7709 from previous refactoring.
7710 (gimple_fold_builtin_strncpy): Likewise.
7712 2014-08-29 David Malcolm <dmalcolm@redhat.com>
7715 * function.c (assign_parm_setup_reg): Remove erroneous checked
7716 cast to rtx_insn * on result of gen_extend_insn in favor of
7717 introducing a new local rtx "pat".
7719 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7721 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
7723 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
7725 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7727 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
7728 (next_insn): Likewise.
7729 * emit-rtl.c (next_insn): Likewise.
7730 (previous_insn): Likewise.
7731 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
7732 "insn" and "next" from rtx to rtx_insn *.
7733 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
7734 "insn", "insn1", "vliw_start", "prologue_end_note",
7735 "last_insn_in_packet".
7737 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7739 * shrink-wrap.h (active_insn_between): Strengthen both params from
7741 * function.c (active_insn_between): Likewise.
7743 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7745 * genattr.c (main): When writing out insn-attr.h, strengthen param
7746 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
7747 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
7748 writing out the definition of dfa_clear_single_insn_cache to the
7749 generated insn-automata.c
7751 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7753 * resource.h (clear_hashed_info_for_insn): Strengthen param from
7755 (incr_ticks_for_insn): Likewise.
7756 (init_resource_info): Likewise.
7758 * resource.c (init_resource_info): Likewise.
7759 (clear_hashed_info_for_insn): Likewise.
7760 (incr_ticks_for_insn): Likewise.
7762 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
7764 (steal_delay_list_from_target): Use methods of "seq".
7765 (try_merge_delay_insns): Use methods of "merged_insns".
7766 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
7767 (reorg_redirect_jump): Likewise for param "jump".
7769 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7771 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
7773 * config/s390/s390.c (s390_split_branches): Eliminate top-level
7774 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
7776 (s390_mainpool_finish): In three places, split out a local rtx
7777 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
7778 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
7779 and split another local rtx "insn" out into rtx "pat" and
7781 * config/sh/sh.c (output_branchy_insn): Rather than working
7782 directly on operands[9], introduce local rtx_code_label *
7783 variables named "lab" in two places, working on them, and then
7784 assigning them to operands[9], so that the intervening operations
7785 are known by the type system to be on insns.
7787 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7789 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
7792 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
7793 in invocation of INSN_HAS_LOCATION.
7795 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7797 * config/rs6000/altivec.h (vec_xl): New #define.
7798 (vec_xst): Likewise.
7799 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
7800 (XXSPLTD_V2DI): Likewise.
7801 (DIV_V2DI): Likewise.
7802 (UDIV_V2DI): Likewise.
7803 (MUL_V2DI): Likewise.
7804 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7805 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
7806 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
7807 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
7808 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
7809 (UNSPEC_VSX_DIVSD): Likewise.
7810 (UNSPEC_VSX_DIVUD): Likewise.
7811 (UNSPEC_VSX_MULSD): Likewise.
7812 (vsx_mul_v2di): New insn-and-split.
7813 (vsx_div_v2di): Likewise.
7814 (vsx_udiv_v2di): Likewise.
7815 (vsx_xxspltd_<mode>): New insn.
7817 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7819 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
7821 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
7822 (NEXT_INSN): Likewise.
7823 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
7824 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
7826 (no_labels_between_p): Likewise for both params.
7828 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
7829 cast when using NEXT_INSN on operands[2].
7830 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
7831 "insn" from rtx to rtx_insn *, adding a checked cast.
7832 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
7834 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
7836 (arc_text_label): Likewise for param "insn".
7837 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
7839 (arc_ccfsm_record_condition): Likewise for param "jump".
7840 (arc_text_label): Likewise for local "label".
7841 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
7842 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
7843 a method for typesafety. Add a checked cast.
7844 * config/arc/constraints.md (Clb): Add a checked cast when getting
7845 the CODE_LABEL from a LABEL_REF.
7846 * config/arm/arm.c (require_pic_register): Strengthen locals
7847 "seq", "insn" from rtx to rtx_insn *.
7848 (create_fix_barrier): Likewise for locals "selected", "next".
7849 (thumb1_reorg): Likewise for locals "prev", "insn".
7850 (arm_expand_prologue): Likewise for local "last".
7851 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
7853 (thumb2_output_casesi): Likewise for operands[2].
7854 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
7855 strengthen local "insn" from rtx to rtx_insn *.
7856 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
7857 type and param "insn".
7858 (find_prev_insn_start): Likewise.
7859 (hwloop_optimize): Likewise for locals "insn", "last_insn",
7861 (gen_one_bundle): Likewise for loal "t".
7862 (find_load): Likewise for param "insn".
7863 (workaround_speculation): Likewise for locals "insn", "next",
7864 "target", "next_tgt".
7865 * config/c6x/c6x.c (assign_reservations): Likewise for both params
7866 and for locals "insn", "within", "last".
7867 (count_unit_reqs): Likewise for params "head", "tail" and local
7869 (try_rename_operands): Likewise for params "head", "tail".
7870 (reshuffle_units): Likewise for locals "head", "tail", "insn".
7871 (struct c6x_sched_context): Likewise for fields
7872 "last_scheduled_insn", "last_scheduled_iter0".
7873 (init_sched_state): Replace NULL_RTX with NULL.
7874 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
7876 (undo_split_delayed_nonbranch): Likewise for param and for local
7878 (conditionalize_after_sched): Likewise for local "insn".
7879 (bb_earliest_end_cycle): Likewise.
7880 (filter_insns_above): Likewise for locals "insn", "next".
7881 (hwloop_optimize): Remove redundant checked cast.
7882 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
7883 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
7885 (cris_simple_epilogue): Likewise.
7886 (cris_expand_prologue): Likewise.
7887 (cris_expand_epilogue): Likewise.
7888 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
7889 local "insn" from rtx to rtx_insn *.
7890 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
7891 (struct frv_packet_group): Likewise for the elements within array
7892 fields "insns", "sorted", and for field "nop".
7893 (frv_packet): Likewise for the elements within array field
7895 (frv_add_insn_to_packet): Likewise for param "insn".
7896 (frv_insert_nop_in_packet): Likewise for param "insn" and local
7898 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
7899 (frv_sort_insn_group_1): Likewise for local "insn".
7900 (frv_optimize_membar_local): Likewise.
7901 (frv_align_label): Likewise for locals "x", "last", "barrier",
7903 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
7905 (ia64_sched_init): Likewise for local "insn".
7906 (scheduled_good_insn): Likewise for param "last".
7907 (struct _ia64_sched_context): Likewise for field
7908 "last_scheduled_insn".
7909 (ia64_init_sched_context): Replace NULL_RTX with NULL.
7910 (struct bundle_state): Likewise for field "insn".
7911 (issue_nops_and_insn): Likewise for param "insn".
7912 (get_next_important_insn): Likewise for return type and both
7914 (ia64_add_bundle_selector_before): Likewise for param "insn".
7915 (bundling): Likewise for params "prev_head_insn", "tail" and
7916 locals "insn", "next_insn", "b". Eliminate top-level local rtx
7917 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
7918 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
7919 Strengthen final param from rtx to rtx_insn *.
7920 (iq2000_move_1word): Likewise for second param.
7921 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
7922 param "cur_insn" and local "next_insn".
7923 (iq2000_move_1word): Likewise for param "insn".
7924 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
7925 casts when using NEXT_INSN on operands[1].
7926 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
7927 "insn" from rtx to rtx_insn *.
7928 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
7929 "x", introducing local rtx_insn * "insn" for when working with the
7930 CODE_LABEL of the LABEL_REF.
7931 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
7933 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
7935 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
7937 (conditionalize_block): Likewise for return type and param.
7938 (mcore_is_dead): Likewise for param "first" and local "insn".
7939 (emit_new_cond_insn): Likewise for return type.
7940 (conditionalize_block): Likewise for return type, param, and
7941 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
7943 (conditionalize_optimization): Likewise for local "insn".
7944 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
7946 * config/microblaze/microblaze.md: Add checked casts when using
7948 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
7949 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
7950 and rtx_insn * "insn".
7951 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
7952 checked cast when using NEXT_INSN on operands[2].
7953 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
7954 local "insn" from rtx to rtx_insn *.
7955 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
7957 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
7958 Add a checked cast when using NEXT_INSN on operands[1].
7959 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
7961 (pa_output_cbranch): Likewise for final param.
7962 (pa_output_lbranch): Likewise for second param.
7963 (pa_output_bb): Likewise for third param.
7964 (pa_output_bvb): Likewise.
7965 (pa_output_dbra): Likewise for second param.
7966 (pa_output_movb): Likewise.
7967 (pa_output_parallel_movb): Likewise.
7968 (pa_output_parallel_addb): Likewise.
7969 (pa_output_millicode_call): Likewise for first param.
7970 (pa_output_mul_insn): Likewise for second param.
7971 (pa_output_div_insn): Likewise for third param.
7972 (pa_output_mod_insn): Likewise for second param.
7973 (pa_jump_in_call_delay): Likewise for param.
7974 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
7975 (pa_output_div_insn): Likewise.
7976 (pa_output_mod_insn): Likewise.
7977 (pa_output_cbranch): Likewise.
7978 (pa_output_lbranch): Likewise.
7979 (pa_output_bb): Likewise.
7980 (pa_output_bvb): Likewise.
7981 (pa_output_dbra): Likewise.
7982 (pa_output_movb): Likewise.
7983 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
7984 to simplify and for typesafety.
7985 (pa_output_call): Use method of rtx_sequence *.
7986 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
7987 (pa_jump_in_call_delay): Likewise.
7988 (pa_output_parallel_movb): Likewise.
7989 (pa_output_parallel_addb): Likewise.
7990 (pa_following_call): Likewise.
7991 (pa_combine_instructions): Likewise for locals "anchor",
7993 (pa_can_combine_p): Likewise for params "anchor", "floater" and
7994 locals "start", "end".
7995 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
7996 param "insn" and local "local_insn".
7997 (picochip_final_prescan_insn): Likewise for local "local_insn".
7998 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
8000 (uses_TOC): Likewise.
8001 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
8002 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
8003 splitting out to more tightly-scoped locals, 3 as rtx and one as
8005 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
8007 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
8009 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
8011 (fixup_addr_diff_vecs): Likewise.
8012 (reg_unused_after): Likewise for param 2.
8013 (sh_can_redirect_branch): Likewise for both params.
8014 (check_use_sfunc_addr): Likewise for param 1.
8015 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
8016 (find_barrier): Likewise for local "last_got".
8017 (gen_block_redirect): Likewise for return type, param "jump" and
8018 locals "prev", "scan", "next", "insn".
8019 (struct far_branch): Likewise for fields "near_label",
8020 "insert_place", "far_label".
8021 (gen_far_branch): Likewise for local "jump".
8022 (fixup_addr_diff_vecs): Likewise for param "first" and locals
8024 (barrier_align): Likewise for param and for locals "prev", "x".
8025 Introduce local rtx_sequence * "prev_seq" and use insn method for
8026 typesafety and clarity.
8027 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
8028 (get_dest_uid): Likewise for local "dest".
8029 (split_branches): Likewise for locals "next", "beyond", "label",
8030 "block", "far_label". Add checked casts when assigning to
8031 bp->far_label and "far_label".
8032 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
8033 (sequence_insn_p): Likewise.
8034 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
8035 more loop-scoped rtx "insn" when walking LABEL_REFS.
8036 (sh_can_redirect_branch): Strengthen both params from rtx to
8038 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
8039 new local rtx_sequence * "seq" via a dyn_cast, and use a method
8040 for clarity and typesafety.
8041 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
8042 "insn" from rtx to rtx_insn *.
8043 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
8044 when using NEXT_INSN on the CODE_LABEL in operands[2].
8045 (define_insn "casesi_worker_2"): Likewise.
8046 (define_insn "casesi_shift_media"): Likewise.
8047 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
8049 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
8050 Strengthen field "insn" from rtx to rtx_insn *.
8051 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
8052 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
8053 param "start_insn" and local "start_insn".
8054 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
8056 (find_set_of_reg_bb): Likewise for param "insn".
8057 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
8058 (trace_reg_uses): Likewise for param "start_insn".
8059 (sh_treg_combine::cbranch_trace): Likewise for field
8061 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
8063 (sh_treg_combine::record_set_of_reg): Likewise for param
8064 "start_insn" and local "i".
8065 (sh_treg_combine::can_remove_cstore): Likewise for local
8067 (sh_treg_combine::try_optimize_cbranch): Likewise for param
8069 (sh_treg_combine::execute): Likewise for local "i".
8070 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
8072 (sparc_check_64): Likewise for second param.
8073 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8074 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
8075 dyn_cast, using its insn method for typesafety and clarity.
8076 (empty_delay_slot): Strengthen param "insn" from rtx to
8078 (set_extends): Likewise.
8079 (sparc_check_64): Likewise.
8080 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
8081 for locals "seq", "last_insn".
8082 (combine_bnp): Likewise for param "insn".
8083 (xstormy16_reorg): Likewise for local "insn".
8084 * config/v850/v850.c (substitute_ep_register): Likewise for params
8085 "first_insn", "last_insn" and local "insn".
8086 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
8087 elements of "regs" array, and local "insn".
8088 * except.c (emit_note_eh_region_end): Likewise for param "insn".
8089 * final.c (final_sequence): Strengthen this global from rtx to
8091 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
8093 (final_scan_insn): Update assignment to "final_sequence" to be
8094 from "seq", the cast version of "body", for type-safety.
8095 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
8096 "insns" from rtx to rtx_insn *.
8097 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
8098 * genattr.c (main): When writing out generated insn-attr.h,
8099 strengthen params 1 and 3 of eligible_for_delay,
8100 eligible_for_annul_true, eligible_for_annul_false from rtx to
8102 * genattrtab.c (write_eligible_delay): Likewise when writing out
8103 generated insn-attrtab.c; also local "insn" the generated
8105 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
8107 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
8108 "start_label" from rtx to rtx_insn *.
8109 * ira.c (decrease_live_ranges_number): Likewise for local "p".
8110 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
8111 "insns" and local "insn".
8112 (validate_equiv_mem): Likewise for param "start" and local "insn".
8113 (memref_used_between_p): Likewise for params "start", "end" and
8115 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
8117 * loop-doloop.c (doloop_optimize): Within region guarded by
8118 INSN_P (doloop_pat), introduce a new local rtx_insn *
8119 "doloop_insn" via a checked cast, and use it for typesafety,
8120 eventually writing the value back into doloop_pat.
8121 * output.h (final_sequence): Strengthen this global from rtx to
8123 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
8124 reintroducing "insn" as an rtx_insn * via a checked cast.
8125 Strengthen param "attempt" and local "new_insn"from rtx to
8127 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
8129 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
8130 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
8131 "p" in favor of more tightly-scoped replacements, sometimes rtx
8132 and sometimes rtx_insn *, as appropriate.
8133 (delete_output_reload): Eliminate top-level rtx "i1", splitting
8134 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
8135 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
8136 local "trial" from rtx to rtx_insn *.
8137 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
8138 rtx to rtx_insn *. Strenghten local "pat" from rtx to
8139 rtx_sequence * and use methods for clarity and typesafety.
8140 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
8141 rtx to rtx_insn *. Strenghten local "li" from rtx to
8142 rtx_insn_list * and use its methods for clarity and typesafety.
8143 (steal_delay_list_from_target): Strengthen param "insn" from rtx
8145 (steal_delay_list_from_fallthrough): Likewise.
8146 (try_merge_delay_insns): Likewise for param "thread" and locals
8147 "trial", "next_trial", "delay_insn".
8148 (redundant_insn): Likewise for param "target" and local "trial".
8149 (own_thread_p): Likewise for param "thread" and locals
8150 "active_insn", "insn".
8151 (get_label_before): Likewise for param "insn".
8152 (fill_simple_delay_slots): Likewise for local "new_label"; use
8153 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
8154 (label_before_next_insn): Strengthen return type and local "insn"
8155 from rtx to rtx_insn *.
8156 (relax_delay_slots): Likewise for locals "other", "tmp".
8157 (make_return_insns): Likewise for param "first" and locals "insn",
8158 "jump_insn", "prev". Move declaration of "pat" to its assignment
8159 and strengthen from rtx to rtx_sequence *. Use its methods for
8160 clarity and typesafety.
8161 * rtlanal.c (no_labels_between_p): Strengthen params from
8162 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
8164 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
8165 from const_rtx to const rtx_insn *.
8166 (reg_set_between_p): Rename param "from_insn" to
8167 "uncast_from_insn", and reintroduce "from_insn" as a
8168 const rtx_insn * via a checked cast.
8169 (modified_between_p): Likewise for param "start" as "uncast_start".
8170 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
8171 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
8172 "tmp", head" from rtx to rtx_insn *.
8173 (recompute_rev_top_order): Likewise for local "insn".
8174 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
8175 * store-motion.c (build_store_vectors): Likewise for local "insn".
8176 Strengthen local "st" from rtx to rtx_insn_list * and use methods
8177 for clarity and typesafety.
8178 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
8180 (computation_cost): Likewise for local "seq".
8181 (get_address_cost): Likewise.
8183 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8185 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
8187 (label_is_jump_target_p): Likewise for second param.
8189 * rtlanal.c (tablejump_p): Likewise for param "insn".
8190 (label_is_jump_target_p): Likewise for param "jump_insn".
8192 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8194 * rtl.h (find_first_parameter_load): Strengthen return type and
8195 both params from rtx to rtx_insn *.
8196 * rtlanal.c (find_first_parameter_load): Strengthen return type,
8197 both params and locals "before", "first_set" from rtx to
8198 rtx_insn *. Remove now-redundant cast.
8199 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
8201 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8203 * rtl.h (find_last_value): Delete.
8204 * rtlanal.c (find_last_value): Delete.
8206 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8208 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
8209 from rtx to rtx_insn *.
8210 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
8211 rtx "note" with new local rtx_insn * "new_head" when calculating
8212 head insn of new basic block.
8213 * combine.c (combine_split_insns): Strengthen return type and local
8214 "ret" from rtx to rtx_insn *.
8215 (likely_spilled_retval_p): Likewise for locals "use" and "p".
8216 (try_combine): Eliminate local "m_split", splitting into new
8217 locals "m_split_insn" and "m_split_pat".
8218 (find_split_point): Strengthen local "seq" from rtx into
8220 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
8221 locals "label", "branch".
8222 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
8224 (define_expand "umulsi3_highpart"): Likewise for local "insn".
8225 * dse.c (note_add_store_info): Likewise for fields "first",
8227 (note_add_store): Likewise for local "insn".
8228 (emit_inc_dec_insn_before): Likewise for locals "insn",
8230 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
8231 (replace_read): Likewise for locals "insns", "this_insn".
8232 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
8233 (notice_eh_throw): Likewise for param "insn".
8234 (before_next_cfi_note): Likewise for return type, param, and local
8236 (connect_traces): Likewise for local "note".
8237 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
8238 (verify_rtl_sharing): Likewise.
8239 (unshare_all_rtl_in_chain): Likewise for param "insn".
8240 (get_first_nonnote_insn): Likewise for local "insn".
8241 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
8242 "seq" and use its methods to clarify things.
8243 (next_insn): Strengthen return type from rtx to rtx_insn *.
8244 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
8245 local rtx_insn * using a checked cast, dropping a checked cast
8246 made redundant by this change. Use a cast to and method of
8247 rtx_sequence to clarify the code.
8248 (previous_insn): Rename param "insn" to "uncast_insn" and
8249 reintroduce "insn" as a local rtx_insn * using a checked cast,
8250 dropping a checked cast made redundant by this change. Use a cast
8251 to and method of rtx_sequence to clarify the code.
8252 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
8253 reintroduce "insn" as a local rtx_insn * using a checked cast,
8254 dropping a checked cast made redundant by this change.
8255 (next_nonnote_insn_bb): Likewise.
8256 (prev_nonnote_insn): Likewise.
8257 (prev_nonnote_insn_bb): Likewise.
8258 (next_nondebug_insn): Likewise.
8259 (prev_nondebug_insn): Likewise.
8260 (next_nonnote_nondebug_insn): Likewise.
8261 (prev_nonnote_nondebug_insn): Likewise.
8262 (next_real_insn): Likewise.
8263 (prev_real_insn): Likewise.
8264 (next_active_insn): Likewise.
8265 (prev_active_insn): Likewise.
8266 (next_cc0_user): Likewise. Use rtx_sequence and a method for
8268 (prev_cc0_setter): Likewise.
8269 (try_split): Rename param "trial" to "uncast_trial" and
8270 reintroduce "insn" as a local rtx_insn * using a checked cast,
8271 dropping checked casts made redundant by this change.
8272 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
8274 (remove_insn): Rename param "insn" to "uncast_insn" and
8275 reintroduce "insn" as a local rtx_insn * using a checked cast.
8276 (emit_pattern_after_setloc): Likewise for param "after", as
8278 (emit_pattern_after): Likewise. Strengthen local "prev" from
8280 (emit_pattern_before_setloc): Rename param "before" to
8281 "uncast_before" and reintroduce "before" as a local rtx_insn *
8282 using a checked cast. Strengthen locals "first", "last" from
8284 (emit_pattern_before): Likewise rename/cast param "before" to
8285 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
8286 * except.c (copy_reg_eh_region_note_forward): Strengthen param
8287 "first" and local "insn" from rtx to rtx_insn *.
8288 (copy_reg_eh_region_note_backward): Likewise for param "last"
8290 * expr.c (fixup_args_size_notes): Rename param "last" to
8291 "uncast_last" and reintroduce "last" as a local rtx_insn *
8292 using a checked cast. Strengthen local "insn" from rtx to
8294 * function.c (set_insn_locations): Strengthen param "insn" from
8296 (record_insns): Likewise for param "insns" and local "tmp".
8297 (active_insn_between): Rename param "tail" to
8298 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
8299 using a checked cast.
8300 (thread_prologue_and_epilogue_insns): Split out top-level local
8301 rtx "seq" into three different rtx_insn * locals. Strengthen
8302 local "prologue_seq" from rtx to rtx_insn *.
8303 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
8304 from rtx to rtx_insn *.
8305 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
8306 (priority): Likewise for locals "prev_first", "twin".
8307 (setup_insn_max_reg_pressure): Likewise for param "after".
8308 (sched_setup_bb_reg_pressure_info): Likewise.
8309 (no_real_insns_p): Strengthen params from const_rtx to
8311 (schedule_block): Strengthen local "next_tail" from rtx to
8313 * ifcvt.c (find_active_insn_before): Strengthen return type and
8314 param "insn" from rtx to rtx_insn *.
8315 (find_active_insn_after): Likewise.
8316 (cond_exec_process_insns): Likewise for param "start" and local "insn".
8317 (cond_exec_process_if_block): Likewise for locals "then_start",
8318 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
8319 (noce_process_if_block): Likewise for local "jump".
8320 (merge_if_block): Likewise for two locals named "end".
8321 (cond_exec_find_if_block): Likewise for local "last_insn".
8322 * jump.c (delete_related_insns): Rename param "insn" to
8323 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
8324 checked cast. Strengthen local "p" from rtx to rtx_insn *.
8325 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
8327 (split_reg): Likewise.
8328 * lra.c (lra_process_new_insns): Likewise.
8329 * modulo-sched.c (permute_partial_schedule): Strengthen param
8330 "last" from rtx to rtx_insn *.
8331 * optabs.c (add_equal_note): Likewise for param "insns" and local
8333 (expand_binop_directly): Add checked casts to rtx_insn * within
8334 NEXT_INSN (pat) uses.
8335 (expand_unop_direct): Likewise.
8336 (maybe_emit_unop_insn): Likewise.
8337 * recog.c (peep2_attempt): Strengthen locals "last",
8338 "before_try", "x" from rtx to rtx_insn *.
8339 * reorg.c (optimize_skip): Strengthen return type and local
8340 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
8341 and locals "trial", "next_trial" from rtx to rtx_insn *.
8342 * resource.c (next_insn_no_annul): Strengthen return type and
8343 param "insn" from rtx to rtx_insn *. Use a cast to and method of
8344 rtx_sequence to clarify the code.
8345 (mark_referenced_resources): Add a checked cast to rtx_insn *
8346 within PREV_INSN (x).
8347 (find_dead_or_set_registers): Strengthen return type, param
8348 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
8349 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
8351 (mark_target_live_regs): Strengthen params "insns" and "target",
8352 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
8353 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
8355 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
8356 from rtx to rtx_insn *.
8357 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
8358 from rtx to rtx_insn *.
8359 (copy_reg_eh_region_note_backward): Likewise.
8360 (unshare_all_rtl_in_chain): Likewise for sole param.
8361 (dump_rtl_slim): Strengthen second and third params from const_rtx
8362 to const rtx_insn *.
8363 * sched-deps.c (sched_free_deps): Strengthen params "head" and
8364 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
8365 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
8366 "next_tail" from rtx to rtx_insn *.
8367 (begin_move_insn): Likewise for local "next".
8368 * sched-int.h (sched_free_deps): Likewise for first and second
8370 (no_real_insns_p): Strengthen both params from const_rtx to
8372 (sched_setup_bb_reg_pressure_info): Strengthen second params from
8374 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
8376 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
8377 and locals "insn", "tail" from const_rtx to const rtx_insn *.
8378 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
8380 (debug_rtl_slim): Strengthen params "first" and "last" from
8381 const_rtx to const rtx_insn *.
8382 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
8383 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
8384 (convert_to_simple_return): Likewise for param "returnjump".
8385 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
8387 (convert_to_simple_return): Likewise for param "returnjump".
8388 * valtrack.c (propagate_for_debug): Likewise for params
8390 * valtrack.h (propagate_for_debug): Likewise for second param.
8392 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8394 * output.h (insn_current_reference_address): Strengthen param
8395 from rtx to rtx_insn *.
8396 * final.c (insn_current_reference_address): Likewise.
8398 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8400 * basic-block.h (inside_basic_block_p): Strengthen param from
8401 const_rtx to const rtx_insn *.
8402 * cfgbuild.c (inside_basic_block_p): Likewise.
8404 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8406 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
8408 (get_trace_info): Likewise for param "insn".
8409 (save_point_p): Likewise.
8410 (maybe_record_trace_start): Likewise for both params.
8411 (maybe_record_trace_start_abnormal): Likewise.
8412 (create_trace_edges): Likewise for sole param and for three of the
8414 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
8415 to rtx_insn *, and update a call to pat->element to pat->insn.
8417 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8419 * function.h (struct expr_status): Convert field "x_forced_labels"
8420 from rtx_expr_list * to rtx_insn_list *.
8422 * cfgbuild.c (make_edges): Convert local "x" from an
8423 rtx_expr_list * to an rtx_insn_list *, replacing use of
8424 "element" method with "insn" method.
8425 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
8426 * except.c (sjlj_emit_dispatch_table): Replace use of
8427 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
8429 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
8430 rtx_expr_list * to an rtx_insn_list *, replacing use of
8431 "element" method with "insn" method.
8432 * reload1.c (set_initial_label_offsets): Likewise for local "x".
8433 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
8434 rtx_insn *, adding a checked cast. Replace use of
8435 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
8437 (expand_label): Likewise for local "label_r".
8439 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8441 * function.h (struct rtl_data): Convert field
8442 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
8444 * rtl.h (remove_node_from_insn_list): New prototype.
8446 * builtins.c (expand_builtin): When prepending to
8447 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
8449 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
8450 to rtx_insn_list *, and use its "insn" method rather than
8452 * cfgrtl.c (delete_insn): Use new function
8453 remove_node_from_insn_list rather than
8454 remove_node_from_expr_list.
8455 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
8456 to rtx_insn_list *, and use its "insn" method rather than
8458 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
8459 * reload1.c (set_initial_label_offsets): Likewise for local "x".
8460 * rtlanal.c (remove_node_from_insn_list): New function, adapted
8461 from remove_node_from_expr_list.
8462 * stmt.c (expand_label): When prepending to
8463 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
8466 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8468 * function.h (struct rtl_data): Strengthen fields "x_return_label"
8469 and "x_naked_return_label" from rtx to rtx_code_label *.
8471 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8473 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
8474 (SET_NEXT_INSN): Likewise.
8475 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
8477 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
8478 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
8479 to split out the SEQUENCE from local "bundle", strengthening the
8480 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
8481 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
8482 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
8483 and the type of the elements of the "slot" array from rtx to
8485 (reorg_split_calls): Likewise for locals "insn" and "next", and
8486 the type of the elements of the "slot" array.
8488 * config/frv/frv.c (frv_nops): Likewise for the elements of this
8490 (frv_function_prologue): Likewise for locals "insn", "next",
8492 (frv_register_nop): Introduce a local "nop_insn" to be the
8493 rtx_insn * containing rtx "nop".
8495 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
8496 used as an insn and sometimes as a pattern, so rename it to
8497 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
8498 using it where dealing with the core insn.
8500 * config/picochip/picochip.c (reorder_var_tracking_notes):
8501 Strengthen locals "insn", "next", "last_insn", "queue",
8502 "next_queue", "prev" from rtx to rtx_insn *.
8504 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
8505 the second param is an rtx_insn ** rather than an rtx **.
8506 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
8507 from rtx to rtx_sequence *, and introduce local named "sequence",
8508 using methods of rtx_sequence to clarify the code.
8509 (remove_insn): Introduce local rtx_sequence * named "sequence" and
8511 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
8512 Rename param "after" to "uncast_after", reintroducing "after" as a
8513 local rtx_insn * with a checked cast.
8514 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
8515 reintroducing "after" as a local rtx_insn * with a checked cast.
8516 Strengthen local "last" from rtx to rtx_insn * and remove the
8517 now-redundant checked casts.
8518 (copy_delay_slot_insn): Strengthen return type and param from rtx
8521 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
8522 "last" from rtx to rtx_insn *.
8524 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8526 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
8527 param from rtx to rtx_insn *.
8529 * emit-rtl.c (copy_delay_slot_insn): Likewise.
8531 * reorg.c (skip_consecutive_labels): Strengthen return type, param
8532 and local "insn" from rtx to rtx_insn *.
8533 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
8534 (unfilled_slots_next): Likewise.
8535 (function_return_label): Strengthen from rtx to rtx_code_label *.
8536 (function_simple_return_label): Likewise.
8537 (first_active_target_insn): Strengthen return type and param from
8539 (find_end_label): Strengthen return type from rtx to
8540 rtx_code_label *; strengthen locals as appropriate.
8541 (emit_delay_sequence): Strengthen return type, param "insn" and
8542 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
8543 and local "li" from rtx to rtx_insn_list *, using methods of
8544 rtx_insn_list for clarity and typesafety.
8545 (add_to_delay_list): Strengthen return type and param "insn" from
8546 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
8547 rtx_insn_list * and use methods of rtx_insn_list.
8548 (delete_from_delay_slot): Strengthen return type, param "insn",
8549 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
8550 Strengthen local "seq" from rtx to rtx_sequence *, and local
8551 "delay_list" from rtx to rtx_insn_list *, using methods of
8552 rtx_sequence for clarity and type-safety.
8553 (delete_scheduled_jump): Add checked cast when invoking
8554 delete_from_delay_slot. Strengthen local "trial" from rtx to
8556 (optimize_skip): Strengthen return type and local "delay_list"
8557 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
8559 (steal_delay_list_from_target): Strengthen return type, param
8560 "delay_list" and local "new_delay_list" from rtx to
8561 rtx_insn_list *. Strengthen param "seq" from rtx to
8562 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
8564 Split out local "temp" into multiple more-tightly scoped locals:
8565 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
8566 of rtx_insn_list and rtx_sequence for clarity and typesafety.
8567 Strengthen locals named "trial" from rtx to rtx_insn *.
8568 (steal_delay_list_from_fallthrough): Strengthen return type and
8569 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
8570 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
8571 Strengthen local "trial" from rtx to rtx_insn *.
8572 (try_merge_delay_insns): Strength local "merged_insns" from rtx
8573 to rtx_insn_list * and use its methods. Strengthen local "pat"
8574 from rtx to rtx_sequence * and use its methods. Strengthen locals
8575 "dtrial" and "new_rtx" from rtx to rtx_insn *.
8576 (get_label_before): Strengthen return type and local "label" from
8578 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
8579 "next_trial", "next", prev". Strengthen local "delay_list" from
8580 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
8582 (follow_jumps): Strengthen return type, param "label" and locals
8583 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
8584 (fill_slots_from_thread): Strengthen return type, param
8585 "delay_list" from rtx to rtx_insn_list *. Strengthen params
8586 "insn", "thread", "opposite_thread" and locals "new_thread",
8587 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
8588 "sequence" from a checked cast to rtx_sequence so that we can call
8589 steal_delay_list_from_target and steal_delay_list_from_fallthrough
8590 with an rtx_sequence *.
8591 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
8592 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
8593 Strengthen local "delay_list" from rtx to rtx_insn_list *.
8594 (relax_delay_slots): Strengthen param "first" and locals "insn",
8595 "next", "trial", "delay_insn", "target_label" from rtx to
8596 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
8597 Introduce a local "trial_seq" for PATTERN (trial) of type
8598 rtx_sequence *, in both cases using methods of rtx_sequence.
8599 (dbr_schedule): Strengthen param "first" and locals "insn",
8600 "next", "epilogue_insn" from rtx to rtx_insn *.
8602 2014-08-28 Richard Biener <rguenther@suse.de>
8604 PR tree-optimization/62283
8605 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
8606 Do not peel loops for alignment where the vector loop likely
8607 doesn't run at least VF times.
8609 2014-08-28 Bin Cheng <bin.cheng@arm.com>
8611 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
8612 important_candidates. Consider all important candidates if
8613 IVS doesn't give any result. Remove check on ivs->upto.
8614 (try_add_cand_for): Call iv_ca_add_use only once.
8616 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8617 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8618 Anna Tikhonova <anna.tikhonova@intel.com>
8619 Ilya Tocar <ilya.tocar@intel.com>
8620 Andrey Turetskiy <andrey.turetskiy@intel.com>
8621 Ilya Verbin <ilya.verbin@intel.com>
8622 Kirill Yukhin <kirill.yukhin@intel.com>
8623 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8625 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
8626 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
8628 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
8629 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
8630 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
8631 (define_insn "*mul<mode>3"): Add EVEX version.
8633 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8634 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8635 Anna Tikhonova <anna.tikhonova@intel.com>
8636 Ilya Tocar <ilya.tocar@intel.com>
8637 Andrey Turetskiy <andrey.turetskiy@intel.com>
8638 Ilya Verbin <ilya.verbin@intel.com>
8639 Kirill Yukhin <kirill.yukhin@intel.com>
8640 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8642 * config/i386/sse.md
8643 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
8644 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
8645 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
8646 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
8647 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
8648 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
8649 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
8650 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
8651 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
8652 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
8653 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
8654 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
8655 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
8656 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
8657 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
8658 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
8660 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8661 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8662 Anna Tikhonova <anna.tikhonova@intel.com>
8663 Ilya Tocar <ilya.tocar@intel.com>
8664 Andrey Turetskiy <andrey.turetskiy@intel.com>
8665 Ilya Verbin <ilya.verbin@intel.com>
8666 Kirill Yukhin <kirill.yukhin@intel.com>
8667 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8669 * config/i386/sse.md
8670 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
8671 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
8672 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
8674 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8675 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8676 Anna Tikhonova <anna.tikhonova@intel.com>
8677 Ilya Tocar <ilya.tocar@intel.com>
8678 Andrey Turetskiy <andrey.turetskiy@intel.com>
8679 Ilya Verbin <ilya.verbin@intel.com>
8680 Kirill Yukhin <kirill.yukhin@intel.com>
8681 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8683 * config/i386/sse.md
8684 (define_mode_iterator VI128_256): New.
8685 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
8687 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8688 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8689 Anna Tikhonova <anna.tikhonova@intel.com>
8690 Ilya Tocar <ilya.tocar@intel.com>
8691 Andrey Turetskiy <andrey.turetskiy@intel.com>
8692 Ilya Verbin <ilya.verbin@intel.com>
8693 Kirill Yukhin <kirill.yukhin@intel.com>
8694 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8696 * config/i386/sse.md
8697 (define_mode_iterator VI8_256_512): New.
8698 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
8700 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
8701 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
8703 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
8705 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8707 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
8708 pointer to the cumulative reloc value and return the value for
8710 (compute_reloc_for_rtx): Take a const_rtx. Call
8711 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
8712 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
8713 for_each_rtx for the CONST case.
8715 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8717 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
8718 (mark_constants_in_pattern): ...this new function to iterate over
8720 (mark_constants): Update accordingly.
8722 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8724 * varasm.c: Include rtl-iter.h.
8725 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
8726 Remove the pointer to the cumulative hashval_t and just return
8727 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
8728 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8729 Accumulate the hashval_ts here instead of const_rtx_hash_1.
8731 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8733 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
8734 Give real type of data parameter. Remove return value.
8735 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
8736 to iterate over subrtxes.
8738 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8740 * var-tracking.c (use_narrower_mode_test): Turn from being a
8741 for_each_rtx callback to being a function that examines each
8743 (adjust_mems): Update accordingly.
8745 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8747 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
8748 callback to being a function that examines each subrtx itself.
8749 Remove handling of null rtxes.
8750 (add_uses): Update accordingly.
8752 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8754 * var-tracking.c: Include rtl-iter.h.
8755 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
8756 to being a function that examines each subrtx itself.
8757 (use_type): Update accordingly.
8759 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8761 * store-motion.c: Include rtl-iter.h.
8762 (extract_mentioned_regs_1): Delete.
8763 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
8764 for_each_rtx to iterate over subrtxes.
8766 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8768 * sel-sched.c: Include rtl-iter.h
8769 (count_occurrences_1): Delete.
8770 (count_occurrences_equiv): Turn rtxes into const_rtxes.
8771 Use FOR_EACH_SUBRTX rather than for_each_rtx.
8773 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8775 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
8776 * rtlanal.c (tls_referenced_p_1): Delete.
8777 (tls_referenced_p): Take a const_rtx rather than an rtx.
8778 Use FOR_EACH_SUBRTX rather than for_each_rtx.
8780 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8782 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
8783 (for_each_inc_dec): Take an rtx rather than an rtx *.
8784 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
8785 (cselib_record_sets): Likewise.
8786 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
8787 (check_for_inc_dec): Likewise.
8788 * rtlanal.c (for_each_inc_dec_ops): Delete.
8789 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
8790 rather than a pointer to the memory address. Replace
8791 for_each_inc_dec_ops argument with separate function and data
8792 arguments. Abort on non-autoinc addresses.
8793 (for_each_inc_dec_find_mem): Delete.
8794 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
8795 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
8797 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8799 * rtl.h (find_all_hard_regs): Declare.
8800 * rtlanal.c (find_all_hard_regs): New function.
8801 (record_hard_reg_uses_1): Delete.
8802 (record_hard_reg_uses): Use find_all_hard_regs.
8804 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8806 * rtl.h (replace_label_data): Delete.
8807 (replace_label): Take the old label, new label and update-nuses flag
8808 as direct arguments. Return void.
8809 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
8810 * rtlanal.c (replace_label): Update interface as above. Handle
8811 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
8812 iterator. Use FOR_EACH_SUBRTX_PTR.
8814 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8816 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
8817 with const_rtx parameters.
8818 * varasm.c (get_pool_constant): Likewise.
8819 * rtlanal.c (rtx_referenced_p_1): Delete.
8820 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8821 Assert that the rtx we're looking for is nonnull. Allow searches
8822 for constant pool SYMBOL_REFs.
8824 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8826 * reload1.c: Include rtl-iter.h.
8827 (note_reg_elim_costly): Turn from being a for_each_rtx callback
8828 to being a function that examines each subrtx itself.
8829 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
8831 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8833 * regcprop.c (cprop_find_used_regs_1): Delete.
8834 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8836 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8838 * regcprop.c: Include rtl-iter.h.
8839 (kill_value): Take a const_rtx.
8840 (kill_autoinc_value): Turn from being a for_each_rtx callback
8841 to being a function that examines each subrtx itself.
8842 (copyprop_hardreg_forward_1): Update accordingly.
8844 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8846 * reg-stack.c: Include rtl-iter.h.
8847 (subst_stack_regs_in_debug_insn): Delete.
8848 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
8849 instead of for_each_rtx.
8851 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8853 * lower-subreg.c (find_decomposable_subregs): Turn from being
8854 a for_each_rtx callback to being a function that examines each
8855 subrtx itself. Remove handling of null rtxes.
8856 (decompose_multiword_subregs): Update accordingly.
8858 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8860 * lower-subreg.c (adjust_decomposed_uses): Delete.
8861 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
8862 Remove handling of null rtxes.
8864 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8866 * lower-subreg.c: Include rtl-iter.h.
8867 (resolve_subreg_use): Turn from being a for_each_rtx callback
8868 to being a function that examines each subrtx itself. Remove
8869 handling of null rtxes.
8870 (resolve_reg_notes, resolve_simple_move): Update accordingly.
8871 (decompose_multiword_subregs): Likewise.
8873 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8875 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
8876 to being a function that examines each subrtx itself.
8877 (simplify_using_condition, simplify_using_initial_values): Update
8880 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8882 * loop-iv.c: Include rtl-iter.h.
8883 (find_single_def_src): New function.
8884 (replace_single_def_regs): Turn from being a for_each_rtx callback
8885 to being a function that examines each subrtx itself.
8886 (replace_in_expr, simplify_using_initial_values): Update accordingly.
8888 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8890 * jump.c (eh_returnjump_p_1): Delete.
8891 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
8892 Remove handling of null rtxes.
8894 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8896 * jump.c: Include rtl-iter.h.
8897 (returnjump_p_1): Delete.
8898 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
8899 Remove handling of null rtxes.
8901 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8903 * ira.c: Include rtl-iter.h.
8904 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
8905 to being a function that examines each subrtx itself. Remove
8906 handling of null rtxes.
8907 (update_equiv_regs): Update call accordingly.
8909 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8911 * fwprop.c: Include rtl-iter.h.
8912 (varying_mem_p): Turn from being a for_each_rtx callback to being
8913 a function that examines each subrtx itself.
8914 (propagate_rtx): Update accordingly.
8916 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8918 * function.c: Include rtl-iter.h
8919 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
8920 callback to being a function that examines each subrtx itself.
8921 Return the changed flag.
8922 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
8923 (instantiate_virtual_regs): Update calls accordingly.
8925 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8927 * final.c: Include rtl-iter.h.
8928 (mark_symbol_ref_as_used): Delete.
8929 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
8932 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8934 * emit-rtl.c: Include rtl-iter.h.
8935 (find_auto_inc): Turn from being a for_each_rtx callback to being
8936 a function that examines each subrtx itself. Assume the first operand
8937 to an RTX_AUTOINC is the automodified register.
8938 (try_split): Update call accordingly.
8940 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8942 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
8943 Return a bool, inverting the result so that 0/false means "not ok".
8944 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
8945 subrtxes of a CONST.
8946 (mem_loc_descriptor, add_const_value_attribute)
8947 (resolve_addr_in_expr): Update calls accordingly.
8949 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8951 * dwarf2out.c: Include rtl-iter.h.
8952 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
8953 Remove unused data parameter. Return a bool, inverting the result
8954 so that 0/false means "not ok".
8955 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
8956 instead of for_each_rtx.
8958 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8960 * dse.c: Include rtl-iter.h.
8961 (check_mem_read_rtx): Change void * parameter to real type.
8962 Remove return value.
8963 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
8964 for_each_rtx. Don't handle null rtxes.
8966 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8968 * df-problems.c: Include rtl-iter.h.
8969 (find_memory): Turn from being a for_each_rtx callback to being
8970 a function that examines each subrtx itself. Continue to look for
8971 volatile references even after a nonvolatile one has been found.
8972 (can_move_insns_across): Update calls accordingly.
8974 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8976 * ddg.c (walk_mems_2, walk_mems_1): Delete.
8977 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
8978 to iterate over subrtxes. Return a bool rather than an int.
8980 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8982 * ddg.c: Include rtl-iter.h.
8983 (mark_mem_use_1): Rename to...
8984 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
8985 instead of for_each_rtx.
8986 (mem_read_insn_p): Update accordingly.
8988 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8990 * cse.c (change_cc_mode_args): Delete.
8991 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
8992 a function that examines each subrtx itself. Take the fields of
8993 change_cc_mode_args as argument and return void.
8994 (cse_change_cc_mode_insn): Update calls accordingly.
8996 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8998 * cse.c (is_dead_reg): Change argument to const_rtx.
8999 (dead_debug_insn_data): Delete.
9000 (is_dead_debug_insn): Expand commentary. Turn from being a
9001 for_each_rtx callback to being a function that examines
9002 each subrtx itself. Take the fields of dead_debug_insn_data
9004 (delete_trivially_dead_insns): Update call accordingly.
9006 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9008 * cse.c (check_for_label_ref): Move earlier in file. Turn from
9009 being a for_each_rtx callback to being a function that examines
9011 (cse_extended_basic_block): Update call accordingly.
9013 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9015 * cse.c (check_dependence_data): Delete.
9016 (check_dependence): Change from being a for_each_rtx callback to being
9017 a function that examines all subrtxes itself. Don't handle null rtxes.
9018 (invalidate): Update call accordingly.
9020 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9022 * cse.c: Include rtl-iter.h.
9023 (approx_reg_cost_1): Delete.
9024 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9025 Don't handle null rtxes.
9027 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9029 * cfgcleanup.c: Include rtl-iter.h.
9030 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
9031 to being a function that examines each subrtx itself.
9032 (thread_jump): Update accordingly.
9034 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9036 * combine-stack-adj.c: Include rtl-iter.h.
9037 (record_stack_refs_data): Delete.
9038 (record_stack_refs): Turn from being a for_each_rtx callback
9039 to being a function that examines each subrtx itself.
9040 Take a pointer to the reflist. Invert sense of return value
9041 so that true means success and false means failure. Don't
9043 (combine_stack_adjustments_for_block): Update accordingly.
9045 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9047 * combine.c (record_truncated_value): Turn from being a for_each_rtx
9048 callback to a function that takes an rtx and returns a bool
9049 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
9052 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9054 * combine.c: Include rtl-iter.h.
9055 (unmentioned_reg_p_1): Delete.
9056 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
9057 Don't handle null rtxes.
9059 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9061 * calls.c: Include rtl-iter.h.
9062 (internal_arg_pointer_based_exp_1): Delete.
9063 (internal_arg_pointer_based_exp): Take a const_rtx.
9064 Use FOR_EACH_SUBRTX to iterate over subrtxes.
9066 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9068 * caller-save.c: Include rtl-iter.h.
9069 (add_used_regs_1): Delete.
9070 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
9071 to iterate over subrtxes. Assert that any remaining pseudos
9074 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9076 * bt-load.c: Include rtl-iter.h.
9077 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
9078 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
9079 to iterate over subrtxes.
9080 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
9081 find_btr_use rather than btr_referenced_p.
9083 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9085 * alias.c: Include rtl-iter.h.
9086 (refs_newer_value_cb): Delete.
9087 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9089 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9091 * rtl-iter.h: New file.
9092 * rtlanal.c: Include it.
9093 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
9094 (generic_subrtx_iterator <T>::add_single_to_queue)
9095 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
9096 (generic_subrtx_iterator <T>::free_array): New functions.
9097 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
9098 (generic_subrtx_iterator <const_rtx_accessor>)
9099 (generic_subrtx_iterator <rtx_var_accessor>
9100 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
9101 (setup_reg_subrtx_bounds): New function.
9102 (init_rtlanal): Call it.
9104 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
9107 * config/sh/sh.md (ashlsi3): Handle negative shift count for
9109 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
9111 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
9113 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
9115 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9117 * rtl.h (JUMP_LABEL_AS_INSN): New.
9119 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9121 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
9123 (alloc_EXPR_LIST): Strengthen return type from rtx to
9125 (remove_free_EXPR_LIST_node): Likewise for param.
9126 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
9127 from rtx to rtx_expr_list *.
9128 * sched-int.h (struct deps_desc): Strengthen fields
9129 "pending_read_mems" and "pending_write_mems" from rtx to
9132 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
9133 rtx to rtx_expr_list *.
9134 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
9135 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
9137 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
9138 from rtx to rtx_expr_list *.
9139 * loop-iv.c (simplify_using_initial_values): Strengthen local
9140 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
9141 "pnote_next" from rtx * to rtx_expr_list **.
9142 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
9143 param "exprp" from rtx * to rtx_expr_list **.
9144 (add_insn_mem_dependence): Strengthen local "mem_list" from
9145 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
9147 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
9148 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
9149 param "old_mems_p" from rtx * to rtx_expr_list **.
9150 * var-tracking.c (struct adjust_mem_data): Strengthen field
9151 "side_effects" from rtx to rtx_expr_list *.
9152 (adjust_insn): Replace NULL_RTX with NULL when assigning to
9154 (prepare_call_arguments): Likewise.
9156 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9158 * function.h (struct rtl_data): Strengthen field
9159 "x_stack_slot_list" from rtx to rtx_expr_list *.
9161 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
9162 when assigning to stack_slot_list.
9164 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9166 * function.h (struct rtl_data): Strengthen field
9167 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
9168 * rtl.h (remove_node_from_expr_list): Strengthen second param from
9169 rtx * to rtx_expr_list **.
9171 * cfgbuild.c (make_edges): In loop over
9172 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
9173 rtx_expr_list *, and use methods of the latter class to clarify
9175 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
9176 rtx_expr_list *, and use methods of the latter class to clarify
9178 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
9179 * reload1.c (set_initial_label_offsets): Likewise for local "x".
9180 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
9181 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
9182 to rtx_expr_list *. Use methods of the latter class to clarify
9185 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9187 * function.h (struct expr_status): Strengthen field
9188 "x_forced_labels" from rtx to rtx_expr_list *.
9190 * cfgbuild.c (make_edges): Split local "x" into two locals,
9191 strengthening one from rtx to rtx_expr_list *, and using methods
9193 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
9194 loop over forced_labels, introduce strengthen it from rtx to
9195 rtx_expr_list *, using methods to clarify the code.
9196 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
9197 to rtx_expr_list *, using methods of said class to clarify the
9199 * reload1.c (set_initial_label_offsets): Split local "x" into two
9200 per-loop variables, strengthening the first from rtx to
9201 rtx_expr_list * and using methods.
9203 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9205 * coretypes.h (class rtx_expr_list): Add forward declaration.
9206 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
9207 * gengenrtl.c (special_rtx): Add EXPR_LIST.
9208 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
9209 invariant: GET_CODE (X) == EXPR_LIST.
9210 (is_a_helper <rtx_expr_list *>::test): New.
9211 (rtx_expr_list::next): New.
9212 (rtx_expr_list::element): New.
9213 (gen_rtx_EXPR_LIST): New.
9215 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9217 * varasm.c (mark_constants): Convert a GET_CODE check into a
9218 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
9219 Use methods of rtx_sequence to clarify the code.
9221 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9223 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
9224 local "seq" via a checked cast, and use methods of rtx_sequence
9225 to simplify the code.
9227 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9229 * resource.c (mark_referenced_resources): Strengthen local
9230 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
9231 using methods of rtx_sequence to clarify the code.
9232 (find_dead_or_set_registers): Within the switch statement, convert
9233 a GET_CODE check to a dyn_cast, introducing local "seq". Within
9234 the JUMP_P handling, introduce another local "seq", adding a
9235 checked cast to rtx_sequence *. In both cases, use methods of
9236 rtx_sequence to clarify the code.
9237 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
9238 via a checked cast, and use methods of rtx_sequence to simplify
9241 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9243 * reorg.c (redundant_insn): In two places in the function, replace
9244 a check of GET_CODE with a dyn_cast, introducing local "seq", and
9245 usings methods of rtx_sequence to clarify the code.
9247 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9249 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
9250 local "seq" with a checked cast, and use methods of rtx_sequence
9251 to clarify the code.
9253 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9255 * function.c (contains): Introduce local "seq" for PATTERN (insn),
9256 with a checked cast, in the region for where we know it's a
9257 SEQUENCE. Use methods of rtx_sequence.
9259 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9261 * final.c (get_attr_length_1): Replace GET_CODE check with a
9262 dyn_cast, introducing local "seq" and the use of methods of
9264 (shorten_branches): Likewise, introducing local "body_seq".
9265 Strengthen local "inner_insn" from rtx to rtx_insn *.
9266 (reemit_insn_block_notes): Replace GET_CODE check with a
9267 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
9268 Use methods of rtx_sequence.
9269 (final_scan_insn): Likewise, introducing local "seq" for when
9270 "body" is known to be a SEQUENCE, using its methods.
9272 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9274 * except.c (can_throw_external): Strengthen local "seq" from rtx
9275 to rtx_sequence *. Use methods of rtx_sequence.
9276 (insn_nothrow_p): Likewise.
9278 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9280 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
9281 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
9282 Use methods of rtx_sequence.
9283 (scan_trace): Likewise for local "pat".
9285 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9287 * coretypes.h (class rtx_sequence): Add forward declaration.
9288 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
9289 invariant: GET_CODE (X) == SEQUENCE.
9290 (is_a_helper <rtx_sequence *>::test): New.
9291 (is_a_helper <const rtx_sequence *>::test): New.
9292 (rtx_sequence::len): New.
9293 (rtx_sequence::element): New.
9294 (rtx_sequence::insn): New.
9296 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9298 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
9300 (alloc_INSN_LIST): Strengthen return type from rtx to
9302 (copy_INSN_LIST): Likewise for return type and param.
9303 (concat_INSN_LIST): Likewise for both params and return type.
9304 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
9305 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
9306 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
9307 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
9309 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
9310 "implicit_sets", "control_uses", "clobbers" from rtx to
9312 (struct deps_desc): Likewise for fields "pending_read_insns",
9313 "pending_write_insns", "pending_jump_insns",
9314 "last_pending_memory_flush", "last_function_call",
9315 "last_function_call_may_noreturn", "sched_before_next_call",
9316 "sched_before_next_jump".
9317 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
9318 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
9320 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
9321 from rtx to rtx_insn_list *.
9322 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
9325 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
9326 to rtx_insn_list **.
9327 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
9329 (queue_insn): Likewise for local "link".
9330 (struct haifa_saved_data): Strengthen field "insn_queue" from
9331 rtx * to rtx_insn_list **.
9332 (save_backtrack_point): Update allocation of save->insn_queue to
9333 reflect the strengthening of elements from rtx to rtx_insn_list *.
9334 (queue_to_ready): Strengthen local "link" from rtx to
9335 rtx_insn_list *; use methods "next" and "insn" when traversing the
9337 (early_queue_to_ready): Likewise for locals "link", "next_link",
9339 (schedule_block): Update allocation of insn_queue to reflect the
9340 strengthening of elements from rtx to rtx_insn_list *. Strengthen
9341 local "link" from rtx to rtx_insn_list *, and use methods when
9343 (add_to_speculative_block): Strengthen locals "twins" and
9344 "next_node" from rtx to rtx_insn_list *, and use methods when
9345 working with them. Strengthen local "twin" from rtx to
9346 rtx_insn *, eliminating a checked cast.
9347 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
9348 from rtx to rtx_insn_list *, and use methods when working with
9351 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
9352 from rtx to rtx_insn_list *, adding a checked cast.
9353 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
9355 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
9356 "newlink" from rtx to rtx_insn_list *. Strengthen local
9357 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
9358 from rtx to rtx_insn *.
9359 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
9360 from rtx to rtx_insn_list *. Use methods of the latter class.
9361 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
9362 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
9363 (remove_free_INSN_LIST_node): Strengthen return type and local
9364 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
9365 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
9366 rtx_insn_list *, using "insn" method.
9368 * sched-deps.c (add_dependence_list): Strengthen param "list"
9369 from rtx to rtx_insn_list *, and use methods when working with it.
9370 (add_dependence_list_and_free): Strengthen param "listp" from
9371 rtx * to rtx_insn_list **.
9372 (remove_from_dependence_list): Strenghten param "listp" from rtx *
9373 to rtx_insn_list **, and use methods when working with *listp.
9374 (remove_from_both_dependence_lists): Strengthen param "listp" from
9375 rtx * to rtx_insn_list **
9376 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
9377 to rtx_insn_list **. Eliminate local "link", in favor of two new
9378 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
9380 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
9381 by introducing local "cond_deps".
9382 (remove_from_deps): Strengthen param "insn" from rtx to
9385 * sched-rgn.c (concat_insn_mem_list): Strengthen param
9386 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
9387 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
9388 Use methods of rtx_insn_list.
9390 * store-motion.c (struct st_expr): Strengthen fields
9391 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
9392 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
9394 (find_moveable_store): Split out "tmp" into multiple more-tightly
9395 scoped locals. Use methods of rtx_insn_list *.
9396 (compute_store_table): Strengthen local "tmp" from rtx to
9397 rtx_insn *. Use methods of rtx_insn_list *.
9399 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9401 * coretypes.h (class rtx_insn_list): Add forward declaration.
9402 * rtl.h (class rtx_insn_list): New subclass of rtx_def
9403 (is_a_helper <rtx_insn_list *>::test): New.
9404 (rtx_insn_list::next): New.
9405 (rtx_insn_list::insn): New.
9406 (gen_rtx_INSN_LIST): Add prototype.
9407 * emit-rtl.c (gen_rtx_INSN_LIST): New.
9408 * gengenrtl.c (special_rtx): Add INSN_LIST.
9410 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9412 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
9413 "prev" from rtx to rtx_insn *.
9415 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9417 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
9418 functions. Require merely an rtx for now, not an rtx_insn *.
9419 (BLOCK_FOR_INSN): Likewise.
9420 (INSN_LOCATION): Likewise.
9421 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
9423 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9425 * rtl.h (PATTERN): Convert this macro into a pair of inline
9426 functions, for now, requiring const_rtx and rtx.
9428 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9430 * target.def (unwind_emit): Strengthen param "insn" from rtx to
9432 (final_postscan_insn): Likewise.
9433 (adjust_cost): Likewise.
9434 (adjust_priority): Likewise.
9435 (variable_issue): Likewise.
9436 (macro_fusion_pair_p): Likewise.
9437 (dfa_post_cycle_insn): Likewise.
9438 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
9439 (first_cycle_multipass_issue): Likewise.
9440 (dfa_new_cycle): Likewise.
9441 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
9442 (speculate_insn): Likewise for param "insn".
9443 (gen_spec_check): Likewise for params "insn" and "label".
9444 (get_insn_spec_ds): Likewise for param "insn".
9445 (get_insn_checked_ds): Likewise.
9446 (dispatch_do): Likewise.
9447 (dispatch): Likewise.
9448 (cannot_copy_insn_p): Likewise.
9449 (invalid_within_doloop): Likewise.
9450 (legitimate_combined_insn): Likewise.
9454 * doc/tm.texi: Automatically updated to reflect changes to
9457 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
9459 (schedule_block): Likewise.
9460 (sched_init): Likewise.
9461 (sched_speculate_insn): Strengthen param "insn" from rtx to
9463 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
9465 * hooks.c (hook_bool_rtx_true): Rename to...
9466 hook_bool_rtx_insn_true): ...this, and strengthen first param from
9468 (hook_constcharptr_const_rtx_null): Rename to...
9469 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
9470 first param from const_rtx to const rtx_insn *.
9471 (hook_bool_rtx_int_false): Rename to...
9472 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
9473 param from rtx to rtx_insn *.
9474 (hook_void_rtx_int): Rename to...
9475 (hook_void_rtx_insn_int): ...this, and strengthen first param from
9478 * hooks.h (hook_bool_rtx_true): Rename to...
9479 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
9481 (hook_bool_rtx_int_false): Rename to...
9482 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
9483 param from rtx to rtx_insn *.
9484 (hook_void_rtx_int): Rename to...
9485 (hook_void_rtx_insn_int): ...this, and strengthen first param from
9487 (hook_constcharptr_const_rtx_null): Rename to...
9488 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
9489 first param from const_rtx to const rtx_insn *.
9491 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
9492 and local "prev" from rtx to rtx_insn *.
9494 * sched-int.h (sched_speculate_insn): Strengthen first param from
9497 * sel-sched.c (create_speculation_check): Likewise for local "label".
9498 * targhooks.c (default_invalid_within_doloop): Strengthen param
9499 "insn" from const_rtx to const rtx_insn *.
9500 * targhooks.h (default_invalid_within_doloop): Strengthen param
9501 from const_rtx to const rtx_insn *.
9503 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
9504 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
9506 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
9508 (arc_invalid_within_doloop): Likewise, with const.
9510 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
9511 (arm_cannot_copy_insn_p): Likewise for param "insn".
9512 (arm_unwind_emit): Likewise.
9514 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
9517 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
9518 (c6x_variable_issue): Likewise. Removed now-redundant checked
9520 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
9522 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
9523 Likewise for param "insn".
9524 (epiphany_mode_after): Likewise.
9525 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
9526 params "insn", "dep_insn".
9527 (epiphany_mode_needed): Likewise for param "insn".
9528 (epiphany_mode_after): Likewise.
9530 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
9531 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
9532 (ix86_avx_u128_mode_needed): Likewise.
9533 (ix86_i387_mode_needed): Likewise.
9534 (ix86_mode_needed): Likewise.
9535 (ix86_avx_u128_mode_after): Likewise.
9536 (ix86_mode_after): Likewise.
9537 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
9538 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
9539 (ix86_adjust_priority): Likewise for param "insn".
9540 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
9541 (do_dispatch): Likewise.
9542 (has_dispatch): Likewise.
9543 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
9545 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
9546 reflect renaming of default hook implementation from
9547 hook_constcharptr_const_rtx_null to
9548 hook_constcharptr_const_rtx_insn_null.
9549 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
9551 (ia64_variable_issue): Likewise for param "insn".
9552 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
9553 (ia64_dfa_new_cycle): Likewise.
9554 (ia64_get_insn_spec_ds): Likewise.
9555 (ia64_get_insn_checked_ds): Likewise.
9556 (ia64_speculate_insn): Likewise.
9557 (ia64_gen_spec_check): Likewise for params "insn", "label".
9558 (ia64_asm_unwind_emit): Likewise for param "insn".
9560 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
9562 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
9564 (m68k_sched_variable_issue): Likewise for param "insn".
9566 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
9569 * config/microblaze/microblaze.c (microblaze_adjust_cost):
9570 Likewise for params "insn", "dep".
9572 * config/mips/mips.c (mips_adjust_cost): Likewise.
9573 (mips_variable_issue): Likewise for param "insn".
9574 (mips_final_postscan_insn): Likewise.
9576 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
9577 for params "insn", "dep".
9579 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
9581 (pa_adjust_priority): Likewise for param "insn".
9583 * config/picochip/picochip.c (picochip_sched_adjust_cost):
9584 Likewise for params "insn", "dep_insn".
9586 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
9588 (rs6000_variable_issue): Likewise.
9589 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
9590 (rs6000_debug_adjust_cost): Likewise.
9591 (rs6000_adjust_priority): Likewise for param "insn".
9592 (rs6000_use_sched_lookahead_guard): Likewise.
9593 (get_next_active_insn): Likewise for return type and both params.
9594 (redefine_groups): Likewise for params "prev_head_insn", "tail"
9595 and locals "insn", "next_insn".
9596 (pad_groups): Likewise.
9598 * config/s390/s390.c (s390_adjust_priority): Likewise for param
9600 (s390_cannot_copy_insn_p): Likewise.
9601 (s390_sched_variable_issue): Likewise for third param, eliminating
9603 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
9604 default hook implementation from hook_constcharptr_const_rtx_null
9605 to hook_constcharptr_const_rtx_insn_null.
9607 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
9608 from rtx to rtx_insn *.
9609 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
9610 (sh_variable_issue): Likewise for param "insn".
9611 (sh_dfa_new_cycle): Likewise.
9612 (sh_mode_needed): Likewise.
9613 (sh_mode_after): Likewise.
9615 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
9616 params "insn", "dep_insn".
9617 (hypersparc_adjust_cost): Likewise.
9618 (sparc_adjust_cost): Likewise.
9620 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
9621 param, eliminated checked cast.
9622 (spu_sched_adjust_cost): Likewise for first and third params.
9624 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
9625 params "insn" and "dep_insn" from rtx to rtx_insn *.
9627 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
9629 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9631 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
9632 (set_is_load_p): ...this, updating to work on a SET pattern rather
9634 (is_store_insn): Rename to...
9635 (set_is_store_p): ...this, updating to work on a SET pattern
9636 rather than an insn.
9637 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
9638 top of function to where it is needed. Rewrite the bogus
9639 condition that checks for "insn" and "dep" being PARALLEL to
9640 instead use single_set, introducing locals "insn_set" and
9641 "dep_set". Given that we only ever returned "cost" for a non-pair
9642 of SETs, bail out early if we don't have a pair of SET.
9643 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
9644 use the new locals "insn_set" and "dep_set", and update calls to
9645 is_load_insn and is_store_insn to be calls to set_is_load_p and
9648 2014-08-27 Guozhi Wei <carrot@google.com>
9651 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
9652 amount before using it.
9654 2014-08-27 Richard Biener <rguenther@suse.de>
9656 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
9657 get_maxval_strlen inside a more useful API.
9658 (gimple_fold_builtin_with_strlen): Remove and fold into ...
9659 (gimple_fold_builtin): ... caller.
9660 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
9661 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
9662 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
9663 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
9664 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
9665 gimple_fold_builtin_sprintf): Adjust to compute maxval
9668 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
9671 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
9673 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
9674 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9675 Anna Tikhonova <anna.tikhonova@intel.com>
9676 Ilya Tocar <ilya.tocar@intel.com>
9677 Andrey Turetskiy <andrey.turetskiy@intel.com>
9678 Ilya Verbin <ilya.verbin@intel.com>
9679 Kirill Yukhin <kirill.yukhin@intel.com>
9680 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9682 * config/i386/sse.md
9683 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
9684 Use `concat_tg_mode' attribute to determine asm register size.
9686 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
9687 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9688 Anna Tikhonova <anna.tikhonova@intel.com>
9689 Ilya Tocar <ilya.tocar@intel.com>
9690 Andrey Turetskiy <andrey.turetskiy@intel.com>
9691 Ilya Verbin <ilya.verbin@intel.com>
9692 Kirill Yukhin <kirill.yukhin@intel.com>
9693 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9695 * config/i386/sse.md
9696 (define_mode_iterator VI48_AVX512VL): New.
9697 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
9698 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
9699 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
9700 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9701 with VI1): Change mode iterator.
9702 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9703 with VI_ULOADSTORE_BW_AVX512VL): New.
9704 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9705 with VI_ULOADSTORE_F_AVX512VL): Ditto.
9706 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9707 with VI1): Change mode iterator.
9708 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9709 with VI_ULOADSTORE_BW_AVX512VL): New.
9710 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9711 with VI_ULOADSTORE_F_AVX512VL): Ditto.
9712 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
9713 with VI1): Change mode iterator.
9714 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
9715 with VI_ULOADSTORE_BW_AVX512VL): New.
9716 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
9717 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
9718 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
9719 (define_insn "<avx512>_storedqu<mode>_mask" with
9720 VI48_AVX512VL): New.
9721 (define_insn "<avx512>_storedqu<mode>_mask" with
9722 VI12_AVX512VL): Ditto.
9724 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
9725 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9726 Anna Tikhonova <anna.tikhonova@intel.com>
9727 Ilya Tocar <ilya.tocar@intel.com>
9728 Andrey Turetskiy <andrey.turetskiy@intel.com>
9729 Ilya Verbin <ilya.verbin@intel.com>
9730 Kirill Yukhin <kirill.yukhin@intel.com>
9731 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9733 * config/i386/sse.md
9734 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
9735 (define_mode_iterator VI48_AVX512BW): New.
9736 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
9737 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
9738 with VI48_AVX2_48_AVX512F): New.
9739 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
9740 with VI2_AVX512VL): Ditto.
9742 2014-08-27 Richard Biener <rguenther@suse.de>
9745 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
9746 (fold_builtin_3): Do not fold strcat_chk here.
9747 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
9749 (gimple_fold_builtin): Fold strcat_chk here.
9751 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
9753 * dwarf2out.h (dwarf2out_decl): Remove prototype.
9754 * dwarf2out.c (dwarf2out_decl): Make static.
9756 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
9758 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
9760 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9762 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
9763 from rtx to rtx_insn *.
9764 (cselib_lookup_from_insn): Likewise for final param.
9765 (cselib_subst_to_values_from_insn): Likewise.
9766 (cselib_add_permanent_equiv): Likewise.
9768 * cselib.c (cselib_current_insn): Likewise for this variable.
9769 (cselib_subst_to_values_from_insn): Likewise for param "insn".
9770 (cselib_lookup_from_insn): Likewise.
9771 (cselib_add_permanent_equiv): Likewise for param "insn" and local
9772 "save_cselib_current_insn".
9773 (cselib_process_insn): Replace use of NULL_RTX with NULL.
9775 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
9776 from rtx to rtx_insn *.
9778 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9780 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
9783 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9785 * df.h (df_dump_insn_problem_function): Strengthen first param of
9786 this callback from const_rtx to const rtx_insn *.
9787 (struct df_insn_info): Strengthen field "insn" from rtx to
9789 (DF_REF_INSN): Eliminate this function, reinstating the older
9791 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
9792 (df_reg_defined): Likewise.
9793 (df_find_use): Likewise.
9794 (df_reg_used): Likewise.
9795 (df_dump_insn_top): Strengthen param 1 from const_rtx to
9797 (df_dump_insn_bottom): Likewise.
9798 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
9799 (df_insn_debug_regno): Likewise.
9800 (debug_df_insn): Likewise.
9801 (df_rd_simulate_one_insn): Likewise for param 2.
9802 (df_word_lr_simulate_defs): Likewise for param 1.
9803 (df_word_lr_simulate_uses): Likewise.
9804 (df_md_simulate_one_insn): Likewise for param 2.
9805 (df_simulate_find_noclobber_defs): Likewise for param 1.
9806 (df_simulate_find_defs): Likewise.
9807 (df_simulate_defs): Likewise.
9808 (df_simulate_uses): Likewise.
9809 (df_simulate_one_insn_backwards): Likewise for param 2.
9810 (df_simulate_one_insn_forwards): Likewise.
9811 (df_uses_create): Likewise for param 2.
9812 (df_insn_create_insn_record): Likewise for param 1.
9813 (df_insn_delete): Likewise.
9814 (df_insn_rescan): Likewise.
9815 (df_insn_rescan_debug_internal): Likewise.
9816 (df_insn_change_bb): Likewise.
9817 (df_notes_rescan): Likewise.
9818 * rtl.h (remove_death): Likewise for param 2.
9819 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
9821 * sched-int.h (reemit_notes): Strengthen param from rtx to
9823 * valtrack.h (propagate_for_debug): Likewise for param 1.
9825 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
9826 local "tmp_rtx" from const_rtx to const rtx_insn *.
9827 * combine.c (remove_death): Strengthen param "insn" from rtx to
9829 (move_deaths): Likewise for local "where_dead".
9830 * cse.c (delete_trivially_dead_insns): Introduce local
9831 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
9832 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
9834 (df_reg_defined): Likewise.
9835 (df_find_use): Likewise.
9836 (df_reg_used): Likewise.
9837 (df_dump_insn_problem_data): Strengthen param "insn" from
9838 const_rtx to const rtx_insn *.
9839 (df_dump_insn_top): Likewise.
9840 (df_dump_insn_bottom): Likewise.
9841 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
9842 (df_insn_debug_regno): Likewise.
9843 (debug_df_insn): Likewise.
9844 (DF_REF_INSN): Delete.
9845 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
9846 from rtx to rtx_insn *.
9847 (df_chain_insn_top_dump): Strengthen param "insn" from
9848 const_rtx to const rtx_insn *.
9849 (df_chain_insn_bottom_dump): Likewise.
9850 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
9852 (df_word_lr_simulate_uses): Likewise.
9853 (df_print_note): Likewise.
9854 (df_remove_dead_and_unused_notes): Likewise.
9855 (df_set_unused_notes_for_mw): Likewise.
9856 (df_set_dead_notes_for_mw): Likewise.
9857 (df_create_unused_note): Likewise.
9858 (df_simulate_find_defs): Likewise.
9859 (df_simulate_find_uses): Likewise.
9860 (df_simulate_find_noclobber_defs): Likewise.
9861 (df_simulate_defs): Likewise.
9862 (df_simulate_uses): Likewise.
9863 (df_simulate_one_insn_backwards): Likewise.
9864 (df_simulate_one_insn_forwards): Likewise.
9865 (df_md_simulate_one_insn): Likewise.
9866 * df-scan.c (df_uses_create): Likewise.
9867 (df_insn_create_insn_record): Likewise.
9868 (df_insn_delete): Likewise.
9869 (df_insn_rescan): Likewise.
9870 (df_insn_rescan_debug_internal): Likewise.
9871 (df_insn_change_bb): Likewise.
9872 (df_notes_rescan): Likewise.
9873 (df_refs_add_to_chains): Likewise.
9874 (df_insn_refs_verify): Likewise.
9875 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
9876 when invoking df_insn_delete.
9877 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
9878 (set_unique_reg_note): Add checked cast.
9879 * final.c (cleanup_subreg_operands): Likewise.
9880 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
9881 "insn" from rtx to rtx_insn *.
9882 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
9883 "last" from rtx to rtx_insn *.
9884 * ira-emit.c (change_regs_in_insn): New function.
9885 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
9886 Invoke change_regs_in_insn rather than change_regs.
9887 * ira.c (update_equiv_regs): Strengthen locals "insn",
9888 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
9889 for_each_rtx_in_insn rather than for_each_rtx.
9890 * recog.c (confirm_change_group): Add checked casts.
9891 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
9893 (peep2_fill_buffer): Add checked cast.
9894 * rtlanal.c (remove_note): Likewise.
9895 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
9896 locals "next" "end" from rtx to rtx_insn *.
9898 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9900 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
9902 (struct reg_use_data): Likewise for field "insn".
9903 (insn_cost): Likewise for param.
9904 (real_insn_for_shadow): Likewise for return type and param.
9905 (increase_insn_priority): Likewise for param 1.
9906 (debug_dependencies): Likewise for both params.
9908 * haifa-sched.c (insn_delay): Likewise for param "insn".
9909 (real_insn_for_shadow): Likewise for return type and param "insn".
9910 (update_insn_after_change): Likewise for param "insn".
9911 (recompute_todo_spec): Likewise for param "next" and locals "pro",
9913 (insn_cost): Likewise for param "insn".
9914 (increase_insn_priority): Likewise.
9915 (calculate_reg_deaths): Likewise.
9916 (setup_insn_reg_pressure_info): Likewise.
9917 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
9918 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
9919 (model_recompute): Likewise.
9920 (must_restore_pattern_p): Likewise for param "next".
9921 (model_excess_cost): Likewise for param "insn".
9922 (queue_remove): Likewise.
9923 (adjust_priority): Likewise for param "prev".
9924 (update_register_pressure): Likewise for param "insn".
9925 (setup_insn_max_reg_pressure): Likewise for local "insn".
9926 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
9927 (model_add_to_schedule): Likewise.
9928 (model_reset_queue_indices): Likewise for local "insn".
9929 (unschedule_insns_until): Strengthen local "recompute_vec" from
9930 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
9931 "con" from rtx to rtx_insn *.
9932 (restore_last_backtrack_point): Likewise for both locals "x". Add
9934 (estimate_insn_tick): Likewise for param "insn".
9935 (commit_schedule): Likewise for params "prev_head", "tail" and
9937 (verify_shadows): Likewise for locals "i1", "i2".
9938 (dump_insn_stream): Likewise for params "head", "tail" and locals
9939 "next_tail", "insn".
9940 (schedule_block): Likewise for locals "insn", "x". Add a checked
9942 (fix_inter_tick): Likewise for params "head", "tail".
9943 (create_check_block_twin): Likewise for local "jump".
9944 (haifa_change_pattern): Likewise for param "insn".
9945 (haifa_speculate_insn): Likewise.
9946 (dump_new_block_header): Likewise for params "head", "tail".
9947 (fix_jump_move): Likewise for param "jump".
9948 (move_block_after_check): Likewise.
9949 (sched_init_insn_luid): Likewise for param "insn".
9950 (sched_init_luids): Likewise for local "insn".
9951 (insn_luid): Likewise for param "insn".
9952 (init_h_i_d): Likewise.
9953 (haifa_init_h_i_d): Likewise for local "insn".
9954 (haifa_init_insn): Likewise for param "insn".
9955 * sched-deps.c (add_dependence): Likewise for local "real_pro",
9957 (create_insn_reg_use): Likewise for param "insn".
9958 (setup_insn_reg_uses): Likewise. Add a checked cast.
9959 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
9960 "tail" from rtx to rtx_insn *.
9961 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
9962 "insn", "next_tail".
9964 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9966 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
9967 from rtx to rtx_insn *.
9968 (model_add_to_schedule): Likewise for locals "start", "end",
9971 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9973 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
9975 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
9976 "to" and locals "insn", "next", "copy". Remove now-redundant
9979 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9981 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
9982 rtx_insn * and param 4 from rtx * to rtx_insn **.
9983 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
9984 param 2 from rtx * to rtx_insn **.
9986 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
9987 rtx_insn * and final param from rtx * to rtx_insn **.
9989 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
9990 from rtx to rtx_insn *.
9991 (try_head_merge_bb): Likewise for both locals named "move_upto".
9992 * df-problems.c (can_move_insns_across): Likewise for params
9993 "from", "to", "across_from", "across_to" and locals "insn",
9994 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
9996 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
9997 from rtx to rtx_insn *.
9998 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
9999 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
10000 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
10002 (noce_try_abs): Likewise.
10003 (noce_get_condition): Likewise for param "jump". Strengthen param
10004 "earliest" from rtx * to rtx_insn **.
10005 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
10007 (find_cond_trap): Likewise.
10008 (dead_or_predicable): Likewise for local "earliest".
10009 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
10011 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
10012 and local "prev". Strengthen param "earliest" from rtx * to
10014 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
10015 Strengthen param "earliest" from rtx * to rtx_insn **.
10017 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10019 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
10020 "to" and local "insn" from rtx to rtx_insn *.
10022 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10024 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
10025 from rtx to rtx_insn *.
10026 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
10027 (code_motion_path_driver): Likewise for local "last_insn".
10028 (simplify_changed_insns): Likewise for local "insn".
10030 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10032 * rtl.h (push_to_sequence): Strengthen param from rtx to
10034 (push_to_sequence2): Likewise for both params.
10035 (delete_insns_since): Likewise for param.
10036 (reorder_insns_nobb): Likewise for all three params.
10037 (set_new_first_and_last_insn): Likewise for both params.
10039 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
10040 rtx_insn *. Remove now-redundant cast.
10041 (set_last_insn): Likewise.
10043 * builtins.c (expand_builtin_return): Strengthen local
10044 "call_fusage" from rtx to rtx_insn *.
10045 * cfgrtl.c (create_basic_block_structure): Likewise for local
10047 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
10048 "first", "last" and local "insn".
10049 (delete_insns_since): Likewise for param "from".
10050 (reorder_insns_nobb): Likewise for params "from", "to", "after"
10052 (push_to_sequence): Likewise for param "first" and local "last".
10053 (push_to_sequence2): Likewise for params "first" and "last".
10054 * lra.c (emit_add3_insn): Likewise for local "last".
10055 (lra_emit_add): Likewise.
10056 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
10058 (process_address_1): Likewise for locals "insn", last".
10059 * modulo-sched.c (ps_first_note): Likewise for return type.
10060 * optabs.c (expand_binop_directly): Likewise for param "last".
10062 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10064 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
10066 * emit-rtl.c (get_last_insn_anywhere): Likewise.
10068 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10070 * function.h (struct sequence_stack): Strengthen fields "first"
10071 and "last" from rtx to rtx_insn *.
10072 (struct emit_status): Likewise for fields "x_first_insn" and
10075 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
10076 (set_first_insn): Add checked cast.
10077 (get_last_insn): Remove now-redundant checked cast.
10078 (set_last_insn): Add checked cast.
10080 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
10081 "saved_first" and "saved_last" from rtx to rtx_insn *.
10083 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10085 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
10086 (unlink_insn_chain): Strengthen both params from rtx to
10089 * cfgrtl.c (cfg_layout_function_header): Likewise for this
10091 (unlink_insn_chain): Likewise for params "first" and "last".
10092 Remove now-redundant checked cast.
10093 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
10094 (fixup_reorder_chain): Strengthen local "insn" from rtx to
10096 * emit-rtl.c (link_insn_into_chain): Likewise for all three
10098 (add_insn): Likewise for param "insn" and local "prev".
10099 (add_insn_after_nobb): Likewise for both params and local "next".
10100 (add_insn_before_nobb): Likewise for both params and local "prev".
10101 (add_insn_after): Rename param "after" to "uncast_after",
10102 introducing local "after" with another checked cast.
10103 (add_insn_before): Rename params "insn" and "before", giving them
10104 "uncast_" prefixes, adding the old names back using checked casts.
10105 (emit_note_after): Likewise for param "after".
10106 (emit_note_before): Likewise for param "before".
10107 (emit_label): Add a checked cast.
10109 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10111 * cselib.h (cselib_record_sets_hook): Strengthen initial param
10112 "insn" from rtx to rtx_insn *.
10114 * cselib.c (cselib_record_sets_hook): Likewise.
10116 * var-tracking.c (add_with_sets): Likewise, renaming back from
10117 "uncast_insn" to "insn" and eliminating the checked cast from rtx
10120 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10122 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
10123 and "header_" from rtx to rtx_insn *.
10124 (struct basic_block_d): Likewise for field "head_" within "x"
10125 field of union basic_block_il_dependent.
10126 (BB_HEAD): Drop function...
10127 (SET_BB_HEAD): ...and this function in favor of...
10128 (BB_HEAD): ...reinstate macro.
10129 (BB_END): Drop function...
10130 (SET_BB_END): ...and this function in favor of...
10131 (BB_END): ...reinstate macro.
10132 (BB_HEADER): Drop function...
10133 (SET_BB_HEADER): ...and this function in favor of...
10134 (BB_HEADER): ...reinstate macro.
10136 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
10137 (fix_crossing_unconditional_branches): Likewise.
10138 * caller-save.c (save_call_clobbered_regs): Likewise.
10139 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
10140 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
10141 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10142 (merge_blocks_move_successor_nojumps): Likewise.
10143 (outgoing_edges_match): Update use of for_each_rtx to
10144 for_each_rtx_in_insn.
10145 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
10146 (expand_gimple_cond): Likewise.
10147 (expand_gimple_tailcall): Likewise.
10148 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
10150 (construct_exit_block): Drop use of SET_BB_END.
10151 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
10153 (delete_insn): Rename param "insn" to "uncast_insn", introducing
10154 a new local "insn" with a checked cast to rtx_insn *. Drop use of
10155 SET_BB_HEAD and SET_BB_END.
10156 (create_basic_block_structure): Drop use of SET_BB_HEAD and
10158 (rtl_delete_block): Drop use of SET_BB_HEAD.
10159 (rtl_split_block): Drop use of SET_BB_END.
10160 (emit_nop_for_unique_locus_between): Likewise.
10161 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
10162 (block_label): Drop use of SET_BB_HEAD.
10163 (fixup_abnormal_edges): Drop use of SET_BB_END.
10164 (record_effective_endpoints): Drop use of SET_BB_HEADER.
10165 (relink_block_chain): Likewise.
10166 (fixup_reorder_chain): Drop use of SET_BB_END.
10167 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
10168 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
10169 rtx_insn **. Drop use of SET_BB_HEADER.
10170 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
10172 (BB_HEAD): Delete this function.
10173 (SET_BB_HEAD): Likewise.
10174 (BB_END): Likewise.
10175 (SET_BB_END): Likewise.
10176 (BB_HEADER): Likewise.
10177 (SET_BB_HEADER): Likewise.
10178 * emit-rtl.c (add_insn_after): Rename param "insn" to
10179 "uncast_insn", adding a new local "insn" and a checked cast to
10180 rtx_insn *. Drop use of SET_BB_END.
10181 (remove_insn): Strengthen locals "next" and "prev" from rtx to
10182 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
10183 (reorder_insns): Drop use of SET_BB_END.
10184 (emit_insn_after_1): Strengthen param "first" and locals "last",
10185 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
10186 (emit_pattern_after_noloc): Add checked cast.
10187 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
10188 (restore_other_notes): Likewise.
10189 (move_insn): Likewise.
10190 (sched_extend_bb): Likewise.
10191 (fix_jump_move): Likewise.
10192 * ifcvt.c (noce_process_if_block): Likewise.
10193 (dead_or_predicable): Likewise.
10194 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
10195 * reg-stack.c (change_stack): Drop use of SET_BB_END.
10196 * sel-sched-ir.c (sel_move_insn): Likewise.
10197 * sel-sched.c (move_nop_to_previous_block): Likewise.
10199 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
10201 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10203 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10205 * basic-block.h (create_basic_block_structure): Strengthen params
10206 1 "head" and 2 "end" from rtx to rtx_insn *.
10207 * cfgrtl.c (create_basic_block_structure): Likewise.
10208 (rtl_create_basic_block): Update casts from void * to rtx to
10209 rtx_insn *, so that we can pass them as rtx_insn * to
10210 create_basic_block_structure.
10211 * sel-sched-ir.c (sel_create_basic_block): Likewise.
10213 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10215 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
10217 (check_for_inc_dec): Strengthen param "insn" from rtx to
10220 * cselib.h (cselib_process_insn): Likewise.
10222 * cselib.c (cselib_record_sets): Likewise.
10223 (cselib_process_insn): Likewise.
10225 * dse.c (struct insn_info): Likewise for field "insn".
10226 (check_for_inc_dec_1): Likewise for local "insn".
10227 (check_for_inc_dec): Likewise for param "insn".
10228 (scan_insn): Likewise.
10229 (dse_step1): Likewise for local "insn".
10231 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
10232 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
10234 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10236 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
10237 from rtx to rtx_insn *.
10238 (DEP_PRO): Delete this function and...
10239 (SET_DEP_PRO): ...this function in favor of...
10240 (DEP_PRO): ...reinstate this macro.
10241 (DEP_CON): Delete this function and...
10242 (SET_DEP_CON): ...this function in favor of...
10243 (DEP_CON): ...reinstate this old macro.
10244 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
10245 (init_dep): Likewise.
10246 (set_priorities): Likewise for both params.
10247 (sd_copy_back_deps): Likewise for params 1 and 2.
10249 * haifa-sched.c (priority): Likewise for param "insn" and local
10251 (set_priorities): Likewise for params "head" and "tail" and local
10253 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
10255 (add_to_speculative_block): Add a checked cast.
10256 (create_check_block_twin): Drop use of SET_DEP_CON.
10257 (add_jump_dependencies): Strengthen params "insn" and "jump" from
10260 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
10261 Drop use of SET_DEP_PRO
10262 (init_dep): Strengthen params "pro" and "con" from rtx to
10264 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
10265 use of SET_DEP_CON.
10268 (SET_DEP_PRO): Delete.
10269 (SET_DEP_CON): Delete.
10271 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10273 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
10274 from rtx to rtx_insn *.
10275 (VINSN_INSN_RTX): Eliminate rvalue function and...
10276 (SET_VINSN_INSN): ...lvalue function in favor of...
10277 (VINSN_INSN_RTX): reinstate this old macro.
10279 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
10280 in favor of VINSN_INSN_RTX.
10281 (VINSN_INSN_RTX): Delete this function.
10282 (SET_VINSN_INSN_RTX): Likewise.
10284 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10286 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
10287 (BND_TO): Delete this function and...
10288 (SET_BND_TO): ...this functions in favor of...
10289 (BND_TO): ...reinstating this macro.
10290 (struct _fence): Strengthen field "executing_insns" from
10291 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
10292 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
10293 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
10294 and param "insn" from rtx to insn_t.
10295 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
10298 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
10300 (rtx_vec_t): Likewise.
10301 (struct sched_deps_info_def): Strengthen param of "start_insn"
10302 callback from rtx to rtx_insn *. Likewise for param "insn2" of
10303 "note_mem_dep" callback and first param of "note_dep" callback.
10305 * haifa-sched.c (add_to_speculative_block): Strengthen param
10306 "insn" from rtx to rtx_insn *.
10307 (clear_priorities): Likewise.
10308 (calc_priorities): Likewise for local "insn".
10310 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
10311 Remove redundant checked cast.
10312 (haifa_note_mem_dep): Likewise for param "pending_insn".
10313 (haifa_note_dep): Likewise for param "elem".
10314 (note_mem_dep): Likewise for param "e".
10315 (sched_analyze_1): Add checked casts.
10316 (sched_analyze_2): Likewise.
10318 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
10319 from rtx to rtx_insn *.
10320 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
10321 from vec<rtx> * to vec<rtx_insn *> *.
10323 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
10325 (flist_add): Strengthen param "executing_insns" from
10326 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
10327 (advance_deps_context): Remove now-redundant checked cast.
10328 (init_fences): Replace uses of NULL_RTX with NULL.
10329 (merge_fences): Strengthen params "last_scheduled_insn" and
10330 "sched_next" from rtx to rtx_insn * and "executing_insns" from
10331 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
10332 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
10333 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
10334 an instruction, rather than doing double-duty as a pattern.
10335 (return_nop_to_pool): Update for change of insn_t.
10336 (deps_init_id): Remove now-redundant checked cast.
10337 (struct sched_scan_info_def): Strengthen param of "init_insn"
10338 callback from rtx to insn_t.
10339 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
10340 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
10342 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
10343 "end" from rtx to rtx_insn *.
10344 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
10345 (rtx insn_rtx, bool force_unique_p)
10346 (BND_TO): Delete function.
10347 (SET_BND_TO): Delete function.
10349 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
10351 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
10352 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
10354 (undo_transformations): Likewise for param "insn".
10355 (update_liveness_on_insn): Likewise.
10356 (compute_live_below_insn): Likewise for param "insn" and local
10358 (update_data_sets): Likewise for param "insn".
10359 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
10360 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
10361 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
10363 (move_cond_jump): Likewise for param "insn".
10364 (move_cond_jump): Drop use of SET_BND_TO.
10365 (compute_av_set_on_boundaries): Likewise.
10366 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
10367 (update_and_record_unavailable_insns): Strengthen local "bb_end"
10368 from rtx to rtx_insn *.
10369 (maybe_emit_renaming_copy): Likewise for param "insn".
10370 (maybe_emit_speculative_check): Likewise.
10371 (handle_emitting_transformations): Likewise.
10372 (remove_insn_from_stream): Likewise.
10373 (code_motion_process_successors): Strengthen local "succ" from rtx
10376 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10378 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
10379 ilist_t, not _xlist_t;
10380 (ILIST_INSN): Define in terms of new union field "insn".
10381 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
10383 (struct _list_node): Add new field "insn" to the union, of type
10385 (ilist_add): Replace macro with an inline function, requiring an
10387 (ilist_remove): Define this macro directly in terms of
10388 _list_remove, rather than indirectly via _xlist_remove.
10389 (ilist_clear): Likewise, in terms of _list_clear rather than
10391 (ilist_is_in_p): Replace macro with an inline function, requiring
10393 (_list_iter_cond_insn): New function.
10394 (ilist_iter_remove): Define this macro directly in terms of
10395 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
10396 (ilist_iterator): Define directly in terms of _list_iterator
10397 rather than indirectly through _xlist_iterator.
10398 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
10399 than in terms of _FOR_EACH_X.
10400 (FOR_EACH_INSN_1): Likewise.
10402 2014-08-26 Joseph Myers <joseph@codesourcery.com>
10406 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
10407 DECL_HARD_REGISTER and return for invalid register specifications.
10408 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
10409 DECL_HARD_REGISTER, call expand_one_error_var.
10410 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
10411 CC_REGNUM with non-MODE_CC modes.
10412 (arm_regno_class): Return NO_REGS for PC_REGNUM.
10414 2014-08-26 Marek Polacek <polacek@redhat.com>
10417 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
10419 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
10421 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
10422 qi cost; add di cost.
10423 (cortexa57_addrcost_table): Likewise.
10425 2014-08-26 Marek Polacek <polacek@redhat.com>
10428 * expr.c (is_aligning_offset): Remove logical not.
10430 2014-08-26 Marek Polacek <polacek@redhat.com>
10433 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
10434 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
10436 2014-08-26 Richard Biener <rguenther@suse.de>
10438 PR tree-optimization/62175
10439 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
10440 expand possibly trapping operations.
10442 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10444 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
10445 "insn" from rtx to rtx_insn *.
10446 (permute_load): Likewise for param "insn".
10447 (permute_store): Likewise.
10448 (handle_special_swappables): Likewise for local "insn".
10449 (replace_swap_with_copy): Likewise for locals "insn" and
10451 (rs6000_analyze_swaps): Likewise for local "insn".
10453 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10455 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
10458 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10460 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
10461 "note_list" from rtx to rtx_insn *.
10462 (BB_NOTE_LIST): Replace this function and...
10463 (SET_BB_NOTE_LIST): ...this function with...
10464 (BB_NOTE_LIST): ...the former macro implementation.
10466 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
10467 local "from_start" from rtx to rtx_insn *. Strengthen param
10468 "to_endp" from rtx * to rtx_insn **.
10470 * haifa-sched.c (concat_note_lists): Likewise.
10471 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
10473 (sel_restore_notes): Likewise.
10474 (move_bb_info): Likewise.
10475 (BB_NOTE_LIST): Delete this function.
10476 (SET_BB_NOTE_LIST): Delete this function.
10477 * sel-sched.c (create_block_for_bookkeeping): Eliminate
10478 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
10480 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10482 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
10483 from rtx * to rtx_insn **.
10484 (reorder2): Likewise.
10485 (dependencies_evaluation_hook): Strengthen params "head", "tail"
10486 from rtx to rtx_insn *.
10488 * doc/tm.texi: Update mechanically for above change to target.def.
10490 * sched-int.h (note_list): Strengthen this variable from rtx to
10492 (remove_notes): Likewise for both params.
10493 (restore_other_notes): Likewise for return type and first param.
10494 (struct ready_list): Strengthen field "vec" from rtx * to
10496 (struct dep_replacement): Strenghten field "insn" from rtx to
10498 (struct deps_desc): Likewise for fields "last_debug_insn",
10500 (struct haifa_sched_info): Likewise for callback field
10501 "can_schedule_ready_p"'s param, for first param of "new_ready"
10502 callback field, for both params of "rank" callback field, for
10503 first field of "print_insn" callback field (with a const), for
10504 both params of "contributes_to_priority" callback, for param
10505 of "insn_finishes_block_p" callback, for fields "prev_head",
10506 "next_tail", "head", "tail", for first param of "add_remove_insn"
10507 callback, for first param of "begin_schedule_ready" callback, for
10508 both params of "begin_move_insn" callback, and for second param
10509 of "advance_target_bb" callback.
10510 (add_dependence): Likewise for params 1 and 2.
10511 (sched_analyze): Likewise for params 2 and 3.
10512 (deps_analyze_insn): Likewise for param 2.
10513 (ready_element): Likewise for return type.
10514 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
10515 (try_ready): Strenghten param from rtx to rtx_insn *.
10516 (sched_emit_insn): Likewise for return type.
10517 (record_delay_slot_pair): Likewise for params 1 and 2.
10518 (add_delay_dependencies): Likewise for param.
10519 (contributes_to_priority): Likewise for both params.
10520 (find_modifiable_mems): Likewise.
10522 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
10523 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
10524 "first_older_only_insn" from rtx to rtx_insn *.
10525 (arm_sched_reorder): Strengthen param "ready" from rtx * to
10528 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
10529 "last_scheduled_iter0" from rtx to rtx_insn *.
10530 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
10531 (c6x_sched_reorder_1): Strengthen param "ready" and locals
10532 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
10533 "insn" from rtx to rtx_insn *.
10534 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
10536 (c6x_sched_reorder2): Strengthen param "ready" and locals
10537 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
10538 "insn" from rtx to rtx_insn *.
10539 (c6x_variable_issue): Add a checked cast when assigning from insn
10540 to ss.last_scheduled_iter0.
10541 (split_delayed_branch): Strengthen param "insn" and local "i1"
10542 from rtx to rtx_insn *.
10543 (split_delayed_nonbranch): Likewise.
10544 (undo_split_delayed_nonbranch): Likewise for local "insn".
10545 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
10546 "entry_after", "end_packet", "head_insn", "tail_insn",
10547 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
10548 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
10549 to rtx_insn **. Remove now-redundant checked cast on last_insn,
10550 but add a checked cast on loop->start_label. Consolidate calls to
10551 avoid assigning result of gen_spkernel to "insn", now an
10554 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
10555 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
10557 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
10558 rtx_insn **. Strengthen locals "top", "next" from rtx to
10560 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
10561 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
10562 (add_parameter_dependencies): Strengthen params "call", "head" and
10563 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
10564 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
10565 (add_dependee_for_func_arg): Likewise for param "arg" and local
10567 (ix86_dependencies_evaluation_hook): Likewise for params "head",
10568 "tail" and locals "insn", "first_arg".
10570 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
10571 for params "head", "tail" and locals "insn", "next", "next_tail".
10572 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
10573 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
10574 "insn", "lowest", "highest" from rtx to rtx_insn *.
10575 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
10577 (ia64_sched_reorder2): Likewise.
10579 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
10580 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
10581 from rtx * to rtx_insn **.
10582 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
10584 (mep_print_sched_insn): Strengthen param "insn" from rtx to
10586 (mep_sched_reorder): Strengthen param "ready" from rtx * to
10587 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
10590 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
10591 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
10593 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
10594 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
10595 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
10597 (vr4130_reorder): Likewise.
10598 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
10600 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
10602 (mips_sched_reorder): Likewise.
10603 (mips_sched_reorder2): Likewise.
10605 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
10607 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
10608 Strengthen local "tmp" from rtx to rtx_insn *.
10609 (rs6000_sched_reorder2): Likewise.
10611 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
10612 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
10613 (s390_sched_reorder): Strengthen param "ready" from rtx * to
10614 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
10616 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
10617 "tmp2" from rtx to rtx_insn *.
10618 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
10619 Strengthen local "insn" from rtx to rtx_insn *.
10620 (ready_reorder): Strengthen param "ready" from rtx * to
10621 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
10622 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
10623 (sh_reorder2): Likewise.
10625 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
10626 local "insn" from rtx to rtx_insn *.
10628 * haifa-sched.c (note_list): Strengthen this variable from rtx to
10630 (scheduled_insns): Strengthen this variable from vec<rtx> to
10632 (set_modulo_params): Likewise for locals "i1", "i2".
10633 (record_delay_slot_pair): Likewise for params "i1", "i2".
10634 (add_delay_dependencies): Likewise for param "insn".
10635 (cond_clobbered_p): Likewise.
10636 (recompute_todo_spec): Likewise for local "prev".
10637 (last_scheduled_insn): Likewise for this variable.
10638 (nonscheduled_insns_begin): Likewise.
10639 (model_set_excess_costs): Strengthen param "insns" from rtx * to
10641 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
10643 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
10644 Strengthen local "insn" from rtx to rtx_insn *.
10645 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
10646 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
10647 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
10648 (ready_remove_first): Likewise for return type and local "t".
10649 (ready_element): Likewise for return type.
10650 (ready_remove): Likewise for return type and local "t".
10651 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
10652 (check_clobbered_conditions): Strengthen local "x" from rtx to
10653 rtx_insn *, adding a checked cast.
10654 (schedule_insn): Likewise for param "insn".
10655 (remove_notes): Likewise for params "head", "tail" and locals
10656 "next_tail", "insn", "next".
10657 (struct haifa_saved_data): Likewise for fields
10658 "last_scheduled_insn", "nonscheduled_insns_begin".
10659 (save_backtrack_point): Update for change to field "vec" of
10661 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
10663 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
10664 from rtx to rtx_insn *
10665 (resolve_dependencies): Strengthen param "insn" from rtx to
10667 (restore_other_notes): Likewise for return type, for param "head"
10668 and local "note_head".
10669 (undo_all_replacements): Likewise for local "insn".
10670 (first_nonscheduled_insn): Likewise for return type and local "insn".
10671 (queue_to_ready): Likewise for local "insn", adding checked casts.
10672 (early_queue_to_ready): Likewise for local "insn".
10673 (debug_ready_list_1): Strengthen local "p" from rtx * to
10675 (move_insn): Strengthen param "insn" and local "note" from rtx to
10677 (insn_finishes_cycle_p): Likewise for param "insn".
10678 (max_issue): Likewise for local "insn".
10679 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
10681 (commit_schedule): Strengthen param "prev_head" and local "insn"
10682 from rtx to rtx_insn *
10683 (prune_ready_list): Likewise for local "insn".
10684 (schedule_block): Likewise for locals "prev_head", "head", "tail",
10685 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
10686 (set_priorities): Likewise for local "prev_head".
10687 (try_ready): Likewise for param "next".
10688 (fix_tick_ready): Likewise.
10689 (change_queue_index): Likewise.
10690 (sched_extend_ready_list): Update for change to field "vec" of
10692 (generate_recovery_code): Strengthen param "insn" from rtx to
10694 (begin_speculative_block): Likewise.
10695 (create_check_block_twin): Likewise for param "insn" and locals
10696 "label", "check", "twin". Introduce local "check_pat" to avoid
10697 "check" being used as a plain rtx before being used as an insn.
10698 (fix_recovery_deps): Add a checked cast to rtx_insn * when
10699 extracting elements from ready_list.
10700 (sched_remove_insn): Strengthen param "insn" from rtx to
10702 (sched_emit_insn): Likewise for return type.
10703 (ready_remove_first_dispatch): Likewise for return type and local
10706 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
10708 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
10711 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
10712 from rtx to rtx_insn *.
10713 (add_dependence_list): Likewise for param "insn". Add a checked
10715 (add_dependence_list_and_free): Strengthen param "insn" from rtx
10716 to rtx_insn *. Strengthen param "list_p" from rtx * to
10718 (chain_to_prev_insn): Strengthen param "insn" and locals
10719 "prec_nonnote", "i" from rtx to rtx_insn *.
10720 (flush_pending_lists): Likewise for param "insn".
10721 (cur_insn): Likewise for this variable.
10722 (haifa_start_insn): Add a checked cast.
10723 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
10724 (sched_analyze_reg): Likewise for param "insn".
10725 (sched_analyze_1): Likewise.
10726 (sched_analyze_2): Likewise. Add checked casts.
10727 (sched_analyze_insn): Likewise. Also for local "prev".
10728 (deps_analyze_insn): Likewise for param "insn".
10729 (sched_analyze): Likewise for params "head", "tail" and local "insn".
10730 (add_dependence_1): Likewise for params "insn", "elem".
10731 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
10732 (parse_add_or_inc): Likewise for param "insn".
10733 (find_inc): Likewise for local "inc_cand".
10734 (find_modifiable_mems): Likewise for params "head", "tail" and
10735 locals "insn", "next_tail".
10737 * sched-ebb.c (init_ready_list): Likewise for local "insn".
10738 (begin_schedule_ready): Likewise for param "insn".
10739 (begin_move_insn): Likewise for params "insn" and "last".
10740 (ebb_print_insn): Strengthen param "insn" from const_rtx to
10742 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
10743 (ebb_contributes_to_priority): Likewise for params "next", "insn".
10744 (ebb_add_remove_insn): Likewise for param "insn".
10745 (advance_target_bb): Likewise.
10747 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
10749 (check_live): Likewise for param "insn".
10750 (init_ready_list): Likewise for local "insn".
10751 (can_schedule_ready_p): Likewise for param "insn".
10752 (begin_schedule_ready): Likewise.
10753 (new_ready): Likewise for param "next".
10754 (rgn_print_insn): Likewise for param "insn".
10755 (rgn_rank): Likewise for params "insn1", "insn2".
10756 (contributes_to_priority): Likewise for params "next", "insn".
10757 (rgn_insn_finishes_block_p): Likewise for param "insn".
10758 (add_branch_dependences): Likewise for params "head", "tail" and
10759 locals "insn", "last".
10760 (rgn_add_remove_insn): Likewise for param "insn".
10761 (advance_target_bb): Likewise.
10763 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
10764 const_rtx to const rtx_insn *.
10766 * sel-sched-dump.h (sel_print_insn): Likewise.
10768 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
10769 (deps_init_id): Likewise.
10771 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
10772 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
10775 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10777 * output.h (final_start_function): Strengthen param 1 from rtx to
10780 * final.c (final_start_function): Likewise, renaming back from
10781 "uncast_first" to "first", and dropping the checked cast from rtx
10784 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10786 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
10787 * final.c (final): Likewise. Rename param back from
10788 "uncast_first" to "first" and eliminate the checked cast from rtx
10791 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10793 * output.h (shorten_branches): Strengthen param from rtx to
10796 * final.c (shorten_branches): Likewise, renaming param back from
10797 "uncast_first" to "first", and dropping the checked cast from rtx
10800 * genattr.c (gen_attr): Likewise when writing out the prototype of
10803 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10805 * sched-int.h (struct haifa_sched_info): Strengthen fields
10806 "prev_head" and "next_tail" from rtx to rtx_insn *.
10808 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10810 * rtl.h (rtx_jump_table_data::get_labels): New method.
10811 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
10812 with use of the new rtx_jump_table_data::get_labels method.
10813 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
10814 to rtx_jump_table_data *. Simplify by using get_labels method.
10815 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
10816 a dyn_cast, introducing local "table", using it to replace
10817 label-lookup logic with a get_labels method call.
10818 (patch_jump_insn): Simplify using get_labels method.
10819 * dwarf2cfi.c (create_trace_edges): Likewise.
10820 * rtlanal.c (label_is_jump_target_p): Likewise.
10822 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10824 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
10827 * emit-rtl.c (unshare_all_rtl_1): Likewise.
10828 (unshare_all_rtl_again): Likewise, also for local "p".
10830 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10832 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
10834 * cfgrtl.c (delete_insn_and_edges): Likewise.
10836 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10838 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
10839 from rtx to rtx_insn *.
10841 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
10843 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10845 * function.c (thread_prologue_and_epilogue_insns): Likewise for
10846 locals "returnjump", "epilogue_end", "insn", "next".
10848 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
10849 "returnjump" from rtx * to rtx_insn **.
10850 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
10852 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10854 * basic-block.h (struct edge_def). Strengthen "r" within
10855 union edge_def_insns from rtx to rtx_insn *.
10857 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
10858 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
10860 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
10861 from rtx to rtx_insn *.
10862 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
10864 * postreload-gcse.c (reg_killed_on_edge): Likewise.
10865 (reg_used_on_edge): Likewise.
10866 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
10867 (gt_pch_nx): New overload for rtx_insn *&.
10868 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
10869 from rtx to rtx_insn *.
10871 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10873 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
10874 from rtx to rtx_insn *.
10875 (BB_FOOTER): Replace function with access macro.
10876 (SET_BB_FOOTER): Delete.
10878 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
10880 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10881 (emit_barrier_after_bb): Likewise.
10882 (record_effective_endpoints): Likewise.
10883 (relink_block_chain): Likewise.
10884 (fixup_fallthru_exit_predecessor): Likewise.
10885 (cfg_layout_duplicate_bb): Likewise.
10886 (cfg_layout_split_block): Likewise.
10887 (cfg_layout_delete_block): Likewise.
10888 (cfg_layout_merge_blocks): Likewise.
10889 (BB_FOOTER): Delete function.
10890 (SET_BB_FOOTER): Delete function.
10891 * combine.c (update_cfg_for_uncondjump): Replace uses of
10892 SET_BB_FOOTER with BB_FOOTER.
10894 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10896 * except.h (struct eh_landing_pad_d): Strengthen field
10897 "landing_pad" from rtx to rtx_code_label *.
10899 * except.c (sjlj_emit_dispatch_table): Likewise for param
10901 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
10903 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10905 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
10906 first param from rtx to rtx_insn *.
10907 * config/xtensa/xtensa.c (struct machine_function): Likewise for
10908 field "set_frame_ptr_insn".
10909 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
10910 "csend" from rtx to rtx_code_label *.
10911 (xtensa_expand_atomic): Likewise for local "csloop".
10912 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
10914 (xtensa_call_tls_desc): Likewise for return type and locals
10915 "call_insn", "insns".
10916 (xtensa_legitimize_tls_address): Likewise for local "insns".
10917 (xtensa_expand_prologue): Likewise for locals "insn", "first".
10919 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10921 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
10922 first param from rtx to rtx_insn *.
10923 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
10926 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10928 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
10929 Strengthen param 1 from rtx to rtx_insn *.
10930 (tilepro_output_cbranch): Likewise.
10931 (tilepro_adjust_insn_length): Likewise.
10932 (tilepro_final_prescan_insn): Likewise for sole param.
10934 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
10935 Likewise for local "last".
10936 (cbranch_predicted_p): Likewise for param "insn".
10937 (tilepro_output_simple_cbranch_with_opcode): Likewise.
10938 (tilepro_output_cbranch_with_opcode): Likewise.
10939 (tilepro_output_cbranch): Likewise.
10940 (frame_emit_load): Likewise for return type and locals "seq",
10942 (emit_sp_adjust): Likewise for return type and local "insn".
10943 (tilepro_expand_epilogue): Likewise for locals "last_insn",
10945 (tilepro_adjust_insn_length): Likewise for param "insn".
10946 (next_insn_to_bundle): Likewise for return type and params
10948 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
10949 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
10951 (match_addli_pcrel): Likewise for param "insn".
10952 (replace_addli_pcrel): Likewise.
10953 (match_auli_pcrel): Likewise.
10954 (replace_auli_pcrel): Likewise.
10955 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
10957 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
10958 "queue", "next_queue", "prev".
10959 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
10960 (tilepro_final_prescan_insn): Likewise for param "insn".
10962 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10964 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
10965 Strengthen param 1 from rtx to rtx_insn *.
10966 (tilegx_output_cbranch): Likewise.
10967 (tilegx_adjust_insn_length): Likewise.
10968 (tilegx_final_prescan_insn): Likewise for sole param.
10970 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
10972 (cbranch_predicted_p): Likewise for param "insn".
10973 (tilegx_output_simple_cbranch_with_opcode): Likewise.
10974 (tilegx_output_cbranch_with_opcode): Likewise.
10975 (tilegx_output_cbranch): Likewise.
10976 (frame_emit_load): Likewise for return type.
10977 (set_frame_related_p): Likewise for locals "seq", "insn".
10978 (emit_sp_adjust): Likewise for return type, and for local "insn".
10979 Introduce local "pat" for use in place of "insn" where the latter
10980 isn't an instruction.
10981 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
10982 from rtx to rtx_insn *.
10983 (tilegx_adjust_insn_length): Likewise for param "insn".
10984 (next_insn_to_bundle): Likewise for return type and params "r" and
10986 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
10988 (replace_insns): Likewise for params "old_insn", "new_insns".
10989 (replace_mov_pcrel_step1): Likewise for param "insn" and local
10991 (replace_mov_pcrel_step2): Likewise.
10992 (replace_mov_pcrel_step3): Likewise.
10993 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
10995 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
10996 "queue", "next_queue", "prev".
10997 (tilegx_output_mi_thunk): Likewise for local "insn".
10998 (tilegx_final_prescan_insn): Likewise for param "insn".
11000 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11002 * config/spu/spu.c (frame_emit_store): Strengthen return type from
11004 (frame_emit_load): Likewise.
11005 (frame_emit_add_imm): Likewise, also for local "insn".
11006 (spu_expand_prologue): Likewise for local "insn".
11007 (struct spu_bb_info): Likewise for field "prop_jump".
11008 (emit_nop_for_insn): Likewise for param "insn" and local
11010 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
11012 (spu_emit_branch_hint): Likewise for params "before", "branch" and
11013 locals "hint", "insn".
11014 (get_branch_target): Likewise for param "branch".
11015 (insn_clobbers_hbr): Likewise for param "insn".
11016 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
11017 locals "insn", "before_4", "before_16".
11018 (insert_hbrp): Likewise for local "insn".
11019 (spu_machine_dependent_reorg): Likewise for locals "branch",
11020 "insn", "next", "bbend".
11021 (uses_ls_unit): Likewise for param "insn".
11022 (get_pipe): Likewise.
11023 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
11024 introducing a checked cast.
11025 (spu_sched_adjust_cost): Likewise for params "insn" and
11027 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
11028 (spu_sms_res_mii): Likewise.
11030 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11032 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
11033 from rtx to rtx_insn *.
11034 (output_cbranch): Likewise for param 6.
11035 (output_return): Likewise for param 1.
11036 (output_sibcall): Likewise.
11037 (output_v8plus_shift): Likewise.
11038 (output_v8plus_mult): Likewise.
11039 (output_v9branch): Likewise for param 7.
11040 (output_cbcond): Likewise for param 3.
11042 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
11044 (sparc_legitimize_pic_address): Likewise.
11045 (sparc_emit_call_insn): Likewise.
11046 (emit_save_or_restore_regs): Likewise.
11047 (emit_window_save): Likewise for return type and local "insn".
11048 (sparc_expand_prologue): Likewise for local "insn".
11049 (sparc_flat_expand_prologue): Likewise.
11050 (output_return): Likewise for param "insn".
11051 (output_sibcall): Likewise for param "insn" and local "delay".
11052 (output_ubranch): Likewise for param "insn".
11053 (output_cbranch): Likewise.
11054 (output_cbcond): Likewise.
11055 (output_v9branch): Likewise.
11056 (output_v8plus_shift): Likewise.
11057 (sparc_output_mi_thunk): Likewise for local "insn".
11058 (get_some_local_dynamic_name): Likewise.
11059 (output_v8plus_mult): Likewise for param "insn".
11061 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11063 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
11064 from rtx to rtx_insn *.
11065 (output_branchy_insn): Likewise for param 3.
11066 (output_far_jump): Likewise for param 1.
11067 (final_prescan_insn): Likewise.
11068 (sh_insn_length_adjustment): Likewise for sole param.
11070 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
11071 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
11073 (sh_emit_compare_and_set): Likewise for local "lab".
11074 (output_far_jump): Strengthen param "insn" and local "prev" from
11076 (output_branchy_insn): Likewise for param "insn" and local
11078 (output_ieee_ccmpeq): Likewise for param "insn".
11079 (struct label_ref_list_d): Strengthen field "label" from rtx to
11081 (pool_node): Likewise.
11082 (pool_window_label): Likewise for this global.
11083 (add_constant): Likewise for return type and locals "lab", "new_rtx".
11084 (dump_table): Strengthen params "start", "barrier" and local
11085 "scan" from rtx to rtx_insn *.
11086 (broken_move): Likewise for param "insn".
11087 (untangle_mova): Likewise for params "first_mova" and "new_mova".
11088 Strengthen param "first_mova" from rtx * to rtx_insn **.
11089 (mova_p): Likewise for param "insn".
11090 (fixup_mova): Likewise for param "mova".
11091 (find_barrier): Likewise for return type, params "mova" and
11092 "from", and locals "barrier_before_mova", "found_barrier",
11093 "good_barrier", "orig", "last_symoff", "next". Strengthen local
11094 "label" from rtx to rtx_code_label *.
11095 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
11097 (sh_reorg): Likewise for locals "link", "scan", "barrier".
11098 (split_branches): Likewise for param "first" and local "insn".
11099 (final_prescan_insn): Likewise for param "insn".
11100 (sequence_insn_p): Likewise for locals "prev", "next".
11101 (sh_insn_length_adjustment): Likewise for param "insn".
11102 (sh_can_redirect_branch): Likewise for local "insn".
11103 (find_r0_life_regions): Likewise for locals "end", "insn".
11104 (sh_output_mi_thunk): Likewise for local "insns".
11106 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11108 * config/score/score.c (score_output_mi_thunk): Strengthen local
11109 "insn" from rtx to rtx_insn *.
11110 (score_prologue): Likewise.
11112 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11114 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
11115 1 from rtx to rtx_insn *.
11116 (s390_emit_jump): Likewise for return type.
11117 (s390_emit_call): Likewise.
11118 (s390_load_got): Likewise.
11120 * config/s390/s390.c (last_scheduled_insn): Likewise for this
11122 (s390_match_ccmode): Likewise for param "insn".
11123 (s390_emit_jump): Likewise for return type.
11124 (s390_split_branches): Likewise for local "label".
11125 (struct constant): Strengthen field "label" from rtx to
11127 (struct constant_pool): Likewise for field "label". Strengthen
11128 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
11130 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
11132 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
11133 (s390_end_pool): Likewise.
11134 (s390_dump_pool): Likewise for local "insn".
11135 (s390_mainpool_start): Likewise.
11136 (s390_chunkify_start): Likewise.
11137 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
11138 with insns. Strengthen locals "label", "jump", "barrier", "next",
11139 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
11140 (s390_chunkify_finish): Strengthen local "insn" from rtx to
11142 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
11143 "jump", "label", "next_insn".
11144 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
11145 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
11147 (s390_load_got): Likewise for return type and local "insns".
11148 (s390_save_gprs_to_fprs): Likewise for local "insn".
11149 (s390_restore_gprs_from_fprs): Likewise.
11150 (pass_s390_early_mach::execute): Likewise.
11151 (s390_emit_prologue): Likewise for local "insns".
11152 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
11154 (s390_emit_call): Strengthen return type and local "insn" from
11156 (s390_emit_tpf_eh_return): Likewise for local "insn".
11157 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
11158 "next_insn", introducing locals "s_pat", "rpat" to allow this.
11159 (s390_fix_long_loop_prediction): Likewise for param "insn" and
11161 (s390_non_addr_reg_read_p): Likewise for param "insn".
11162 (find_cond_jump): Likewise for return type and param "insn".
11163 (s390_swap_cmp): Likewise for param "insn".
11164 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
11165 "prev_insn", "next_insn".
11166 (s390_reorg): Likewise for locals "insn", "target".
11167 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
11168 (s390_sched_variable_issue): For now, rename param "insn" to
11169 "uncast_insn", introducing a checked cast.
11170 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
11172 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
11173 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
11175 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11177 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
11178 param from rtx to rtx_insn *.
11179 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
11181 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11183 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
11184 4 from rtx to rtx_insn *.
11185 (rs6000_final_prescan_insn): Likewise for first param.
11186 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
11188 (rs6000_get_some_local_dynamic_name): Likewise.
11189 (output_cbranch): Likewise for param "insn".
11190 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
11191 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
11192 (rs6000_emit_allocate_stack): Likewise for local "insn".
11193 (load_cr_save): Likewise.
11194 (restore_saved_cr): Likewise.
11195 (restore_saved_lr): Likewise.
11196 (emit_cfa_restores): Likewise.
11197 (rs6000_output_function_epilogue): Likewise for locals "insn" and
11198 "deleted_debug_label".
11199 (rs6000_output_mi_thunk): Likewise for local "insn".
11200 (rs6000_final_prescan_insn): Likewise for param "insn".
11202 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11204 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
11205 Strengthen param "insn" from rtx to rtx_insn *.
11206 * config/picochip/picochip.c (picochip_current_prescan_insn):
11207 Likewise for this variable.
11208 (picochip_final_prescan_insn): Likewise for param "insn".
11210 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11212 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
11213 from rtx to rtx_insn *.
11214 (pa_output_indirect_call): Likewise.
11215 (pa_adjust_insn_length): Likewise.
11216 (pa_attr_length_millicode_call): Likewise.
11217 (pa_attr_length_call): Likewise.
11218 (pa_attr_length_indirect_call): Likewise.
11220 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
11222 (pa_attr_length_millicode_call): Likewise.
11223 (pa_attr_length_call): Likewise.
11224 (pa_output_call): Likewise.
11225 (pa_attr_length_indirect_call): Likewise.
11226 (pa_output_indirect_call): Likewise.
11228 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11230 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
11231 Strengthen first param from rtx to rtx_insn *.
11232 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
11235 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11237 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
11238 type from rtx to rtx_insn *.
11239 (mips_expand_call): Likewise.
11240 (mips_adjust_insn_length): Likewise for first param.
11241 (mips_output_conditional_branch): Likewise.
11242 (mips_output_order_conditional_branch): Likewise.
11243 (mips_final_prescan_insn): Likewise.
11245 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
11246 rtx_insn * for the SEQUENCE case.
11247 (SEQ_END): Likewise.
11248 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
11249 (mips_emit_call_insn): Likewise, also for local "insn".
11250 (mips16_gp_pseudo_reg): Likewise for local "scan".
11251 (mips16_build_call_stub): Likewise for return type and for local
11252 "insn". Introduce a new local "pattern" so that "insn" can indeed
11254 (mips_expand_call): Strengthen return type and local "insn" from
11256 (mips_block_move_loop): Strengthen local "label" from rtx to
11258 (mips_expand_synci_loop): Likewise for locals "label",
11260 (mips_set_frame_expr): Strengthen local "insn" from rtx to
11262 (mips16e_collect_argument_saves): Likewise for locals "insn",
11264 (mips_find_gp_ref): Likewise for param of callback for "pred"
11265 param, and for local "insn".
11266 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
11267 (mips_insn_has_flexible_gp_ref_p): Likewise.
11268 (mips_epilogue_emit_cfa_restores): Likewise for return type and
11270 (mips_epilogue_set_cfa): Likewise for local "insn".
11271 (mips_expand_epilogue): Likewise.
11272 (mips_adjust_insn_length): Likewise for param "insn".
11273 (mips_output_conditional_branch): Likewise.
11274 (mips_output_order_conditional_branch): Likewise.
11275 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
11276 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
11277 "falu2_turn_enabled_insn".
11278 (mips_builtin_branch_and_move): Strengthen locals "true_label",
11279 "done_label" from rtx to rtx_code_label *.
11280 (struct mips16_constant): Likewise for field "label".
11281 (mips16_add_constant): Likewise for return type.
11282 (mips16_emit_constants_1): Strengthen return type and param "insn"
11283 from rtx to rtx_insn *.
11284 (mips16_emit_constants): Likewise for param "insn".
11285 (mips16_insn_length): Likewise.
11286 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
11287 to rtx_code_label *.
11288 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
11289 from rtx to rtx_insn *.
11290 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
11291 "jump". Strengthen local "label" from rtx to rtx_code_label *.
11292 (r10k_simplify_address): Strengthen param "insn" and local
11293 "def_insn" from rtx to rtx_insn *.
11294 (r10k_safe_address_p): Strengthen param "insn" from rtx to
11296 (r10k_needs_protection_p_1): Update target type of cast of data
11297 from to rtx to rtx_insn *.
11298 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
11299 rtx * to rtx_insn **.
11300 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
11302 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
11303 (mips_call_expr_from_insn): Likewise for param "insn".
11304 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
11305 (mips_find_pic_call_symbol): Likewise for param "insn".
11306 (mips_annotate_pic_calls): Likewise for local "insn".
11307 (mips_sim_insn): Likewise for this variable.
11308 (struct mips_sim): Likewise for field "insn" within elements of
11310 (mips_sim_wait_reg): Likewise for param "insn".
11311 (mips_sim_wait_regs): Likewise.
11312 (mips_sim_wait_units): Likewise.
11313 (mips_sim_wait_insn): Likewise.
11314 (mips_sim_issue_insn): Likewise.
11315 (mips_sim_finish_insn): Likewise.
11316 (mips_seq_time): Likewise for param "seq" and local "insn".
11317 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
11318 locals "first", "second".
11319 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
11320 "last", "last2", "next".
11321 (mips_avoid_hazard): Likewise for params "after", "insn".
11322 (mips_reorg_process_insns): Likewise for locals "insn",
11323 "last_insn", "subinsn", "next_insn".
11324 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
11325 (mips16_split_long_branches): Likewise for locals "insn" "jump",
11327 (mips_output_mi_thunk): Likewise for local "insn".
11328 (mips_final_prescan_insn): Likewise for param "insn".
11330 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11332 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
11333 Strengthen return type and local "insns" from rtx to rtx_insn *.
11334 (microblaze_legitimize_tls_address): Likewise for local "insns".
11335 (microblaze_block_move_loop): Strengthen local "label" from rtx
11336 to rtx_code_label *.
11337 (microblaze_expand_prologue): Strengthen two locals named "insn"
11338 from rtx to rtx_insn *.
11339 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
11340 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
11341 "insn". Strengthen locals "div_label", "div_end_label" from rtx
11342 to rtx_code_label *.
11344 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11346 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
11347 param from rtx to rtx_insn *.
11348 (mep_reuse_lo): Likewise for third param.
11349 (mep_use_post_modify_p): Likewise for first param.
11350 (mep_core_address_length): Likewise.
11351 (mep_cop_address_length): Likewise.
11352 (mep_final_prescan_insn): Likewise.
11353 (mep_store_data_bypass_p): Likewise for both params.
11354 (mep_mul_hilo_bypass_p): Likewise.
11355 (mep_ipipe_ldc_p): Likewise for param.
11357 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
11358 (mep_rewrite_mult): Likewise.
11359 (mep_rewrite_mulsi3): Likewise.
11360 (mep_rewrite_maddsi3): Likewise.
11361 (mep_reuse_lo_p_1): Likewise.
11362 (mep_reuse_lo_p): Likewise.
11363 (mep_frame_expr): Likewise.
11364 (mep_make_parallel): Likewise for both params.
11365 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
11367 (mep_use_post_modify_p): Likewise for param "insn".
11368 (mep_core_address_length): Likewise.
11369 (mep_cop_address_length): Likewise.
11370 (mep_reg_set_in_function): Likewise for local "insn".
11371 (mep_asm_without_operands_p): Likewise.
11372 (F): Likewise for return type and param "x".
11373 (add_constant): Likewise for local "insn".
11374 (maybe_dead_move): Likewise for return type and local "insn".
11375 (mep_expand_prologue): Likewise for local "insn".
11376 (mep_final_prescan_insn): Likewise for param "insn".
11377 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
11378 "next", "follow", "x".
11379 (mep_insert_repeat_label_last): Likewise for return type, param
11380 "last_insn", and locals "next", "prev". Strengthen param "label"
11381 from rtx to rtx_code_label *.
11382 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
11384 (struct mep_doloop_end): Likewise for fields "insn" and
11386 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
11387 Strengthen local "repeat_label" from rtx to rtx_code_label *.
11388 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
11390 (mep_invert_branch): Likewise for params "insn" and "after".
11391 (mep_reorg_erepeat): Likewise for param "insns" and locals
11392 "insn", "prev", "new_last", "barrier", "user". Strengthen local
11393 "l" from rtx to rtx_code_label *.
11394 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
11395 from rtx to rtx_insn *.
11396 (mep_reorg_addcombine): Likewise for param "insns" and locals
11398 (add_sp_insn_p): Likewise for param "insn".
11399 (mep_reorg_noframe): Likewise for param "insns" and locals
11400 "start_frame_insn", "end_frame_insn", "next".
11401 (mep_reorg): Likewise for local "insns".
11402 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
11404 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
11405 (mep_mul_hilo_bypass_p): Likewise.
11406 (mep_ipipe_ldc_p): Likewise for param "insn".
11407 (mep_make_bundle): Likewise for return type, param "cop" and local
11408 "insn", splitting out the latter into a new local "seq" for when it
11409 is a SEQUENCE rather than an insn.
11410 (core_insn_p): Likewise for param "insn".
11411 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
11412 "last", "first", "note", "prev", "core_insn".
11414 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11416 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
11418 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
11419 (m68k_final_prescan_insn): Likewise for first param.
11421 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
11422 (m68k_set_frame_related): Likewise for param "insn".
11423 (output_btst): Likewise for param "insn".
11424 (m68k_final_prescan_insn): Likewise.
11425 (m68k_move_to_reg): Likewise for local "insn".
11426 (m68k_call_tls_get_addr): Likewise for local "insns".
11427 (m68k_call_m68k_read_tp): Likewise.
11428 (strict_low_part_peephole_ok): Likewise for param "first_insn".
11429 (m68k_output_mi_thunk): Likewise for local "insn".
11431 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11433 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
11434 first param from rtx to rtx_insn *.
11435 (iq2000_adjust_insn_length): Likewise.
11436 (iq2000_output_conditional_branch): Likewise.
11437 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
11438 "insn" and local "nop_insn".
11439 (iq2000_annotate_frame_insn): Likewise for param "insn".
11440 (iq2000_expand_prologue): Likewise for both locals "insn".
11441 (iq2000_adjust_insn_length): Likewise for param "insn".
11442 (iq2000_output_conditional_branch): Likewise.
11444 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11446 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
11447 "insns" from rtx to rtx_insn *.
11448 (ia64_emit_cond_move): Likewise for locals "insn", "first".
11449 (struct spill_fill_data): Likewise for field "init_after" and for
11450 elements of array field "prev_insn".
11451 (spill_restore_mem): Likewise for locals "insn", "first".
11452 (do_spill): Likewise for local "insn".
11453 (do_restore): Likewise.
11454 (ia64_expand_prologue): Likewise.
11455 (ia64_expand_epilogue): Likewise.
11456 (emit_insn_group_barriers): Likewise for locals "insn",
11458 (emit_all_insn_group_barriers): Likewise for locals "insn",
11460 (dfa_stop_insn): Likewise for this global.
11461 (dfa_pre_cycle_insn): Likewise.
11462 (ia64_nop): Likewise.
11463 (final_emit_insn_group_barriers): Likewise for locals "insn",
11465 (emit_predicate_relation_info): Likewise for locals "head", "n",
11467 (ia64_reorg): Likewise for local "insn".
11468 (ia64_output_mi_thunk): Likewise.
11469 (expand_vec_perm_interleave_2): Likewise for local "seq".
11471 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11473 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
11474 param 1 "insn" from rtx to rtx_insn *.
11475 (ix86_use_lea_for_mov): Likewise.
11476 (ix86_avoid_lea_for_addr): Likewise.
11477 (ix86_split_lea_for_addr): Likewise.
11478 (ix86_lea_for_add_ok): Likewise.
11479 (ix86_output_call_insn): Likewise.
11481 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
11482 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
11483 (ix86_output_function_epilogue): Likewise for locals "insn",
11484 "deleted_debug_label".
11485 (legitimize_tls_address): Likewise for local "insn".
11486 (get_some_local_dynamic_name): Likewise.
11487 (increase_distance): Likewise for params "prev", "next".
11488 (distance_non_agu_define_in_bb): Likewise for params "insn",
11489 "start" and locals "prev", "next".
11490 (distance_non_agu_define): Likewise for param "insn".
11491 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
11492 locals "next", "prev".
11493 (distance_agu_use): Likewise for param "insn".
11494 (ix86_lea_outperforms): Likewise.
11495 (ix86_ok_to_clobber_flags): Likewise.
11496 (ix86_avoid_lea_for_add): Likewise.
11497 (ix86_use_lea_for_mov): Likewise.
11498 (ix86_avoid_lea_for_addr): Likewise.
11499 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
11500 (ix86_split_lea_for_addr): Likewise for param "insn".
11501 (ix86_lea_for_add_ok): Likewise for param "insn".
11502 (ix86_expand_carry_flag_compare): Likewise for local
11504 (ix86_expand_int_movcc): Likewise.
11505 (ix86_output_call_insn): Likewise for param "insn".
11506 (ix86_output_call_insn): Likewise for local "i".
11507 (x86_output_mi_thunk): Introduce local "insn", using it in place
11508 of "tmp" when dealing with insns.
11509 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
11511 (ix86_pad_returns): Likewise for locals "ret", "prev".
11512 (ix86_count_insn_bb): Likewise for local "insn".
11513 (ix86_pad_short_function): Likewise for locals "ret", "insn".
11514 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
11515 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
11516 (expand_vec_perm_interleave2): Likewise for local "seq".
11517 (expand_vec_perm_vperm2f128_vblend): Likewise.
11518 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
11519 call to for_each_rtx with for_each_rtx_in_insn.
11521 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11523 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
11524 "label" from rtx to rtx_code_label *.
11525 (ix86_expand_prologue): Likewise.
11526 (ix86_expand_split_stack_prologue): Likewise for locals "label",
11528 (ix86_split_idivmod): Likewise for locals "end_label" and
11530 (ix86_expand_branch): Likewise for local "label2".
11531 (ix86_expand_aligntest): Likewise for return type and local "label".
11532 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
11534 (expand_movmem_epilogue): Likewise for the various locals named
11536 (expand_setmem_epilogue): Likewise.
11537 (expand_small_movmem_or_setmem): Likewise for local "label".
11538 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
11539 Strengthen param "done_label" from rtx * to rtx_code_label **.
11540 Strengthen locals "loop_label" and "label" from rtx to
11542 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
11543 Likewise for locals "loop_label", "label".
11544 (ix86_expand_set_or_movmem): Likewise for locals "label",
11545 "jump_around_label", "hot_label".
11546 (ix86_expand_strlensi_unroll_1): Likewise for locals
11547 "align_2_label", align_3_label", "align_4_label", "end_0_label",
11549 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
11550 (void ix86_emit_i387_log1p): Likewise for locals "label1",
11551 "label2", "jump_label".
11552 (ix86_expand_sse_compare_and_jump): Likewise for return type and
11554 (ix86_expand_lfloorceil): Likewise for local "label".
11555 (ix86_expand_rint): Likewise.
11556 (ix86_expand_floorceildf_32): Likewise.
11557 (ix86_expand_floorceil): Likewise.
11558 (ix86_expand_rounddf_32): Likewise.
11559 (ix86_expand_trunc): Likewise.
11560 (ix86_expand_truncdf_32): Likewise.
11561 (ix86_expand_round): Likewise.
11563 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11565 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
11566 first param from rtx to rtx_insn *.
11567 (h8300_insn_length_from_table): Likewise.
11568 * config/h8300/h8300.c (F): Likewise for return type and param
11570 (Fpa): Add a checked cast to rtx_insn *.
11571 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
11573 (final_prescan_insn): Likewise for param "insn".
11574 (h8300_binary_length): Likewise.
11575 (h8300_insn_length_from_table): Likewise.
11577 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11579 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
11580 Strengthen first param "insn" from rtx to rtx_insn *.
11582 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
11584 (frame_insn): Likewise for return type. Introduce local "insn"
11585 for use in place of local "x" for use as an rtx_insn *.
11586 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
11587 (epiphany_expand_prologue): Likewise for local "insn".
11588 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
11589 * config/epiphany/resolve-sw-modes.c
11590 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
11593 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11595 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
11596 param from rtx to rtx_insn *.
11597 (c6x_final_prescan_insn): Likewise for first param.
11599 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
11600 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
11601 (c6x_expand_compare): Strengthen local "insns" from rtx to
11603 (c6x_get_unit_specifier): Likewise for param "insn".
11604 (c6x_print_unit_specifier_field): Likewise.
11605 (c6x_final_prescan_insn): Likewise.
11606 (emit_add_sp_const): Likewise for local "insn".
11607 (c6x_expand_prologue): Likewise.
11609 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11611 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
11612 param 1 from rtx to rtx_insn *.
11613 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
11614 the various locals named "insn".
11615 (expand_epilogue_reg_restore): Likewise.
11616 (frame_related_constant_load): Likewise.
11617 (add_to_reg): Likewise.
11618 (emit_link_insn): Likewise.
11619 (do_link): Likewise.
11620 (expand_interrupt_handler_prologue): Likewise.
11621 (branch_dest): Likewise for param "branch".
11622 (asm_conditional_branch): Likewise for param "insn".
11623 (gen_one_bundle): Likewise for elements of param "slot" and local
11625 (bfin_gen_bundles): Likewise for locals "insn", "next" and
11626 elements of local "slot".
11627 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
11628 "queue", "next_queue", "prev".
11629 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
11630 (add_sched_insns_for_speculation): Likewise for local "insn".
11632 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11634 * config/avr/avr-protos.h (output_movqi): Strengthen first param
11635 from rtx to rtx_insn *.
11636 (output_movhi): Likewise.
11637 (output_movsisf): Likewise.
11638 (avr_out_tstsi): Likewise.
11639 (avr_out_tsthi): Likewise.
11640 (avr_out_tstpsi): Likewise.
11641 (avr_out_compare): Likewise.
11642 (avr_out_compare64): Likewise.
11643 (avr_out_movpsi): Likewise.
11644 (ashlqi3_out): Likewise.
11645 (ashlhi3_out): Likewise.
11646 (ashlsi3_out): Likewise.
11647 (ashrqi3_out): Likewise.
11648 (ashrhi3_out): Likewise.
11649 (ashrsi3_out): Likewise.
11650 (lshrqi3_out): Likewise.
11651 (lshrhi3_out): Likewise.
11652 (lshrsi3_out): Likewise.
11653 (avr_out_ashlpsi3): Likewise.
11654 (avr_out_ashrpsi3): Likewise.
11655 (avr_out_lshrpsi3): Likewise.
11656 (avr_out_fract): Likewise.
11657 (avr_out_sbxx_branch): Likewise.
11658 (avr_out_round): Likewise.
11659 (avr_out_xload): Likewise.
11660 (avr_out_movmem): Likewise.
11661 (adjust_insn_length): Likewise.
11662 (avr_out_lpm): Likewise.
11663 (reg_unused_after): Likewise.
11664 (_reg_unused_after): Likewise.
11665 (avr_jump_mode): Likewise for second param.
11666 (jump_over_one_insn): Likewise for first param.
11667 (avr_final_prescan_insn): Likewise.
11668 (out_shift_with_cnt): Likewise for second param.
11670 * config/avr/avr.c (get_sequence_length): Likewise for param
11671 "insns" and local "insn".
11672 (emit_push_byte): Likewise for local "insn".
11673 (emit_push_sfr): Likewise.
11674 (avr_prologue_setup_frame): Likewise for locals "insn",
11675 "fp_plus_insns", "sp_plus_insns".
11676 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
11678 (avr_jump_mode): Likewise for param "insn".
11679 (avr_final_prescan_insn): Likewise.
11680 (avr_find_unused_d_reg): Likewise.
11681 (avr_out_lpm_no_lpmx): Likewise.
11682 (avr_out_lpm): Likewise.
11683 (avr_out_xload): Likewise.
11684 (output_movqi): Likewise.
11685 (output_movhi): Likewise.
11686 (out_movqi_r_mr): Likewise.
11687 (out_movhi_r_mr): Likewise.
11688 (out_movsi_r_mr): Likewise.
11689 (out_movsi_mr_r): Likewise.
11690 (output_movsisf): Likewise.
11691 (avr_out_load_psi): Likewise.
11692 (avr_out_store_psi): Likewise.
11693 (avr_out_movpsi): Likewise.
11694 (out_movqi_mr_r): Likewise.
11695 (avr_out_movhi_mr_r_xmega): Likewise.
11696 (out_movhi_mr_r): Likewise.
11697 (compare_condition): Likewise for param "insn" and local "next".
11698 (compare_sign_p): Likewise for param "insn".
11699 (compare_diff_p): Likewise.
11700 (compare_eq_p): Likewise.
11701 (avr_out_compare): Likewise.
11702 (avr_out_compare64): Likewise.
11703 (avr_out_tsthi): Likewise.
11704 (avr_out_tstpsi): Likewise.
11705 (avr_out_tstsi): Likewise.
11706 (out_shift_with_cnt): Likewise.
11707 (ashlqi3_out): Likewise.
11708 (ashlhi3_out): Likewise.
11709 (avr_out_ashlpsi3): Likewise.
11710 (ashlsi3_out): Likewise.
11711 (ashrqi3_out): Likewise.
11712 (ashrhi3_out): Likewise.
11713 (avr_out_ashrpsi3): Likewise.
11714 (ashrsi3_out): Likewise.
11715 (lshrqi3_out): Likewise.
11716 (lshrhi3_out): Likewise.
11717 (avr_out_lshrpsi3): Likewise.
11718 (lshrsi3_out): Likewise.
11719 (avr_out_fract): Likewise.
11720 (avr_out_round): Likewise.
11721 (avr_adjust_insn_length): Likewise.
11722 (reg_unused_after): Likewise.
11723 (_reg_unused_after): Likewise.
11724 (avr_compare_pattern): Likewise.
11725 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
11726 and locals "branch1", "branch2", "insn2", "jump".
11727 (avr_reorg): Likewise for local "insn".
11728 (avr_2word_insn_p): Likewise for param "insn".
11729 (jump_over_one_insn_p): Likewise.
11730 (avr_out_sbxx_branch): Likewise.
11731 (avr_out_movmem): Likewise.
11733 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11735 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
11736 param from rtx to rtx_insn *.
11737 (thumb1_final_prescan_insn): Likewise.
11738 (thumb2_final_prescan_insn): Likewise.
11740 * config/arm/arm.c (emit_set_insn): Strengthen return type from
11742 (struct minipool_node): Likewise for field "insn".
11743 (dump_minipool): Likewise for param "scan".
11744 (create_fix_barrier): Likewise for local "from". Strengthen local
11745 "label" from rtx to rtx_code_label *.
11746 (push_minipool_barrier): Strengthen param "insn" from rtx to
11748 (push_minipool_fix): Likewise.
11749 (note_invalid_constants): Likewise.
11750 (thumb2_reorg): Likewise for local "insn".
11751 (arm_reorg): Likewise.
11752 (thumb2_final_prescan_insn): Likewise for param
11753 "insn" and local "first_insn".
11754 (arm_final_prescan_insn): Likewise for param "insn" and locals
11755 "start_insn", "this_insn".
11756 (arm_debugger_arg_offset): Likewise for param "insn".
11757 (thumb1_emit_multi_reg_push): Likewise for return type and local
11759 (thumb1_final_prescan_insn): Likewise for param "insn".
11760 (thumb_far_jump_used_p): Likewise for local "insn".
11761 (thumb1_expand_prologue): Likewise.
11762 (arm_expand_epilogue_apcs_frame): Likewise.
11763 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
11764 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
11765 from rtx to rtx_code_label *.
11766 (arm_split_atomic_op): Likewise for local "label".
11767 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
11769 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11771 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
11772 first param from rtx to rtx_insn *.
11773 (arc_verify_short): Likewise.
11774 (arc_short_long): Likewise.
11775 (arc_need_delay): Likewise.
11777 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
11779 (arc_ccfsm_advance): Likewise for param "insn" and locals
11780 "start_insn", "this_insn".
11781 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
11782 (arc_ccfsm_post_advance): Likewise for param "insn".
11783 (arc_next_active_insn): Likewise for return type and param "insn".
11784 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
11785 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
11786 (output_short_suffix): Likewise for local "insn".
11787 (arc_final_prescan_insn): Likewise for param "insn". Remove
11788 now-redundant checked cast.
11789 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
11790 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
11791 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
11792 for use where lc_set became an insn.
11793 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
11795 (arc_get_insn_variants): Likewise for local "prev".
11796 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
11798 (arc_predicate_delay_insns): Likewise for local "insn".
11799 (arc_pad_return): Likewise for local "prev". For now, add a
11800 checked cast when extracting the insn from "final_sequence".
11801 (arc_short_long): Likewise for param "insn".
11802 (arc_need_delay): Likewise for param "insn" and local "next".
11803 (arc_label_align): Likewise for locals "prev", "next".
11805 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11807 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
11808 "insn" from rtx to rtx_insn *.
11809 (alpha_gp_save_rtx): Likewise for local "seq".
11810 (alpha_instantiate_decls): Likewise for local "top".
11811 (get_some_local_dynamic_name): Likewise for local "insn".
11812 (alpha_does_function_need_gp): Likewise.
11813 (set_frame_related_p): Likewise for return type and for locals
11815 (emit_frame_store_1): Likewise for local "insn".
11816 (alpha_expand_prologue): Likewise for locals "insn", "seq".
11817 (alpha_end_function): Likewise for local "insn".
11818 (alpha_output_mi_thunk_osf): Likewise.
11819 (alphaev4_insn_pipe): Likewise for param "insn".
11820 (alphaev5_insn_pipe): Likewise.
11821 (alphaev4_next_group): Likewise for return type and param 1
11823 (alphaev5_next_group): Likewise.
11824 (alpha_align_insns_1): Likewise for return type and param 1 of
11825 callback param "next_group", and for locals "i", "next", "prev",
11826 "where", "where2", "insn".
11828 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
11830 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
11831 rather than modifying the stmt.
11833 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11835 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
11836 cgraph_state conversion.
11838 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11840 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11841 Strengthen local "insns" from rtx to rtx_insn *.
11842 (aarch64_set_frame_expr): Likewise for local "insn".
11843 (aarch64_save_or_restore_fprs): Likewise.
11844 (aarch64_save_or_restore_callee_save_registers): Likewise.
11845 (aarch64_expand_prologue): Likewise.
11846 (aarch64_expand_epilogue): Likewise.
11847 (aarch64_output_mi_thunk): Likewise.
11848 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
11849 "label2" from rtx to rtx_code_label *.
11850 (aarch64_split_atomic_op): Likewise for local "label".
11852 2014-08-25 Martin Liska <mliska@suse.cz>
11854 * cgraph.h (symtab_node):
11855 (bool needed_p (void)): created from decide_is_symbol_needed
11856 (bool referred_to_p (void)): created from referred_to_p
11857 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
11858 * cgraph.h (cgraph_node):
11859 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
11860 (void expand (void)): created from expand_function
11861 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
11862 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
11863 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
11864 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
11865 * cgraph.h (varpool_node):
11866 (static void add (tree decl): created from varpool_add_new_variable
11867 * cgraph.h (cgraph_edge):
11868 void remove (void);
11869 (void remove_caller (void)): created from cgraph_edge_remove_caller
11870 (void remove_callee (void)): created from cgraph_edge_remove_callee
11871 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
11872 created from cgraph_set_call_stmt
11873 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
11874 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
11875 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
11876 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
11877 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
11878 created from cgraph_speculative_call_info
11879 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
11880 int freq_scale, bool update_original)): created from cgraph_clone_edge
11881 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
11882 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
11883 (bool recursive_p (void)): created from cgraph_edge_recursive_p
11884 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
11885 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
11886 (static void rebuild_references (void)): created from cgraph_rebuild_references
11887 * cgraph.h (symbol_table):
11888 (create_reference): renamed from add_reference
11889 (maybe_create_reference): renamed from maybe_add_reference
11890 (void register_symbol (symtab_node *node)): new function
11891 (void clear_asm_symbols (void)): new function
11892 (void unregister (symtab_node *node)): new function
11893 (void release_symbol (cgraph_node *node, int uid)): new function
11894 (cgraph_node * allocate_cgraph_symbol (void)): new function
11895 (void initialize (void)): created from cgraph_init
11896 (symtab_node *first_symbol (void)):new function
11897 (asm_node *first_asm_symbol (void)):new function
11898 (symtab_node *first_defined_symbol (void)):new function
11899 (varpool_node *first_variable (void)):new function
11900 (varpool_node *next_variable (varpool_node *node)):new function
11901 (varpool_node *first_static_initializer (void)):new function
11902 (varpool_node *next_static_initializer (varpool_node *node)):new function
11903 (varpool_node *first_defined_variable (void)):new function
11904 (varpool_node *next_defined_variable (varpool_node *node)):new function
11905 (cgraph_node *first_defined_function (void)):new function
11906 (cgraph_node *next_defined_function (cgraph_node *node)):new function
11907 (cgraph_node *first_function (void)):new function
11908 (cgraph_node *next_function (cgraph_node *node)):new function
11909 (cgraph_node *first_function_with_gimple_body (void)):new function
11910 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
11911 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
11912 created from symtab_remove_unreachable_nodes
11913 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
11914 (void process_new_functions (void)): created from cgraph_process_new_functions
11915 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
11916 (bool output_variables (void)): created from varpool_node::output_variables
11917 (void output_asm_statements (void)): created from output_asm_statements
11918 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
11919 (void compile (void)): created from compile
11920 (void output_weakrefs (void)): created from output_weakrefs
11921 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
11922 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
11923 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
11924 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
11925 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
11926 created from cgraph_next_function_with_gimple_body
11927 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
11928 created from cgraph_remove_edge_removal_hook
11929 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
11930 created from cgraph_add_node_removal_hook
11931 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
11932 created from cgraph_remove_node_removal_hook
11933 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
11934 created from varpool_add_node_removal_hook
11935 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
11936 created from varpool_remove_node_removal_hook
11937 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
11938 created from cgraph_add_function_insertion_hook
11939 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
11940 created from cgraph_remove_function_insertion_hook
11941 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
11942 created from varpool_add_variable_insertion_hook
11943 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
11944 created from varpool_remove_variable_insertion_hook
11945 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
11946 created from cgraph_add_edge_duplication_hook
11947 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
11948 created from cgraph_remove_edge_duplication_hook
11949 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
11950 created from cgraph_add_node_duplication_hook
11951 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
11952 created from cgraph_remove_node_duplication_hook
11953 (void call_edge_removal_hooks (cgraph_edge *e)):
11954 created from cgraph_call_edge_removal_hooks
11955 (void call_cgraph_insertion_hooks (cgraph_node *node)):
11956 created from call_function_insertion_hooks
11957 (void call_cgraph_removal_hooks (cgraph_node *node)):
11958 created from cgraph_call_node_removal_hooks
11959 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
11960 created from cgraph_node::call_duplication_hooks
11961 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
11962 created from cgraph_call_edge_duplication_hooks
11963 (void call_varpool_removal_hooks (varpool_node *node)):
11964 created from varpool_call_node_removal_hooks
11965 (void call_varpool_insertion_hooks (varpool_node *node)):
11966 created from varpool_call_variable_insertion_hooks
11967 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
11968 created from insert_to_assembler_name_hash
11969 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
11970 created from unlink_from_assembler_name_hash
11971 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
11972 created from symtab_prevail_in_asm_name_hash
11973 (void symtab_initialize_asm_name_hash (void)):
11974 created from symtab_initialize_asm_name_hash
11975 (void change_decl_assembler_name (tree decl, tree name)):
11976 created from change_decl_assembler_name
11977 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
11978 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
11979 created from decl_assembler_name_hash
11980 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
11981 created from decl_assembler_name_equal
11982 (static hashval_t hash_node_by_assembler_name (const void *p)):
11983 created from hash_node_by_assembler_name
11984 (static int eq_assembler_name (const void *p1, const void *p2)):
11985 created from eq_assembler_name
11987 2014-08-25 Marek Polacek <polacek@redhat.com>
11989 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
11991 2014-08-25 Petr Murzin <petr.murzin@intel.com>
11993 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
11994 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
11995 SWI1248_AVX512BW mode iterator.
11997 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
12000 * config/sh/predicates.md (general_extend_operand): Disable
12001 TRUNCATE before reload completes.
12003 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
12005 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
12007 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
12010 * config/sh/sh.opt (musermode): Allow negative form.
12011 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
12012 targets that don't support it.
12013 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
12014 Document -mno-usermode option.
12016 2014-08-24 Kito Cheng <kito@0xlab.org>
12018 * system.h (CALLER_SAVE_PROFITABLE): Poison.
12019 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
12020 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
12021 * doc/tm.texi: Regenerate.
12023 2014-08-24 Kito Cheng <kito@0xlab.org>
12025 * ira.c: Fix typo in comment.
12027 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
12029 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
12030 Deprecate c++1y. Change language to reflect greater confidence in C++14.
12032 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
12035 * config/pa/pa.c (pa_output_function_epilogue): Don't set
12036 last_address when the current function is a thunk.
12037 (pa_asm_output_mi_thunk): When we don't have named sections or they
12038 are not being used, check that thunk can reach the stub table with a
12041 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12043 * web.c (union_match_dups): Strengthen param "insn" from rtx to
12045 (pass_web::execute): Likewise for local "insn".
12047 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12049 * var-tracking.c (struct micro_operation_def): Strengthen field
12050 "insn" from rtx to rtx_insn *.
12051 (struct emit_note_data_def): Likewise.
12052 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
12053 (vt_stack_adjustments): Likewise for local "insn".
12054 (adjust_insn): Likewise for param "insn".
12055 (val_store): Likewise.
12056 (val_resolve): Likewise.
12057 (struct count_use_info): Likewise for field "insn".
12058 (log_op_type): Likewise for param "insn".
12059 (reverse_op): Likewise.
12060 (prepare_call_arguments): Likewise.
12061 (add_with_sets): The initial param takes an insn, but we can't
12062 yet strengthen it from rtx to rtx_insn * since it's used as a
12063 cselib_record_sets_hook callback. For now rename initial param
12064 from "insn" to "uncast_insn", and introduce a local "insn" of
12065 the stronger rtx_insn * type, with a checked cast.
12066 (compute_bb_dataflow): Strengthen local "insn" from rtx to
12068 (emit_note_insn_var_location): Likewise.
12069 (emit_notes_for_changes): Likewise.
12070 (emit_notes_for_differences): Likewise.
12071 (next_non_note_insn_var_location): Likewise for return type and
12073 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
12074 (vt_initialize): Likewise for local "insn".
12075 (delete_debug_insns): Likewise for locals "insn" and "next".
12077 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12079 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
12081 (mark_constant_pool): Likewise for local "insn".
12083 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12085 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
12087 (dead_debug_promote_uses): Likewise.
12088 (dead_debug_insert_temp): Likewise.
12090 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12092 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
12093 from const_rtx to const rtx_insn *.
12094 (store_killed_after): Likewise. Strengthen locals "last", "act"
12095 from rtx to rtx_insn *.
12096 (store_killed_before): Strengthen param "insn" from const_rtx to
12097 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
12098 (find_moveable_store): Strengthen param "insn" from rtx to
12100 (compute_store_table): Likewise for local "insn".
12101 (insert_insn_start_basic_block): Likewise for param "insn" and
12102 locals "prev", "before", "insn".
12103 (insert_store): For now, add a checked cast to rtx_insn * on the
12104 result of gen_move_insn.
12105 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
12107 (replace_store_insn): Likewise. For now, add a checked cast to
12108 rtx_insn * on the result of gen_move_insn.
12110 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12112 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
12114 (expand_sjlj_dispatch_table): Likewise.
12116 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12118 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
12119 "insn" from rtx to rtx_insn *.
12121 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12123 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
12124 "insn" from rtx to rtx_insn *.
12125 (dup_block_and_redirect): Likewise for param 3 "before".
12127 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
12128 from rtx to rtx_insn *.
12129 (move_insn_for_shrink_wrap): Likewise.
12130 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
12131 (dup_block_and_redirect): Likewise for param "before" and local
12133 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
12135 (convert_to_simple_return): Likewise for local "start".
12137 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
12138 Strengthen local "insn" from rtx to rtx_insn *, for use when
12139 invoking requires_stack_frame_p.
12141 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12143 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
12145 (speculate_expr): Likewise for locals "orig_insn_rtx",
12147 (eq_transformed_insns): Likewise for locals "i1", "i2".
12148 (check_for_new_jump): Likewise for return type and local "end".
12149 (find_new_jump): Likewise for return type and local "jump".
12150 (sel_split_edge): Likewise for local "jump".
12151 (sel_create_recovery_block): Likewise.
12152 (sel_redirect_edge_and_branch_force): Likewise.
12153 (sel_redirect_edge_and_branch): Likewise.
12155 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12157 * sel-sched.c (substitute_reg_in_expr): Strengthen local
12158 "new_insn" from rtx to rtx_insn *.
12159 (create_insn_rtx_with_rhs): Likewise for return type and for local
12161 (create_insn_rtx_with_lhs): Likewise.
12162 (create_speculation_check): Likewise for local "insn_rtx".
12163 (implicit_clobber_conflict_p): Likewise for local "insn".
12164 (get_expr_cost): Likewise.
12165 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
12166 (move_cond_jump): Likewise for locals "next", "prev", "link",
12167 "head", "from", "to".
12169 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12171 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
12172 "next" from rtx to rtx_insn *.
12173 (find_conditional_protection): Likewise for local "next".
12174 (is_conditionally_protected): Likewise for local "insn1".
12175 (is_pfree): Likewise for locals "insn1", "insn2".
12177 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12179 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
12180 from rtx to rtx_insn *.
12182 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
12183 locals "insn1", "insn2" from rtx to rtx_insn *.
12184 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
12185 locals "insn", "prev", "last_jump", "next_tail".
12186 (schedule_ebb): Likewise for params "head", "tail".
12187 (schedule_ebbs): Likewise for locals "tail", "head".
12189 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
12190 to rtx_insn on "last_insn" in one of the invocations of
12193 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12195 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
12196 "elem", "insn" from rtx to rtx_insn *.
12197 (change_spec_dep_to_hard): Likewise.
12198 (get_back_and_forw_lists): Likewise for local "con".
12199 (sd_add_dep): Likewise for locals "elem", "insn".
12200 (sd_resolve_dep): Likewise for locals "pro", "con".
12201 (sd_unresolve_dep): Likewise.
12202 (sd_delete_dep): Likewise.
12203 (chain_to_prev_insn): Likewise for local "pro".
12204 (find_inc): Likewise for locals "pro", "con".
12206 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12208 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
12210 (reg_set_between_p): Strengthen local "insn" from const_rtx to
12212 (modified_between_p): Strengthen local "insn" from rtx to
12214 (remove_reg_equal_equiv_notes_for_regno): Likewise.
12215 (keep_with_call_p): Strengthen local "i2" from const_rtx to
12218 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12220 * resource.c (next_insn_no_annul): Strengthen local "next" from
12222 (mark_referenced_resources): Likewise for local "insn".
12224 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12226 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
12228 (find_reloads): Likewise for param 1.
12229 (subst_reloads): Likewise for sole param.
12230 (find_equiv_reg): Likwise for param 2.
12231 (regno_clobbered_p): Likwise for param 2.
12232 (reload): Likewise for param 1.
12234 * caller-save.c (save_call_clobbered_regs): Strengthen local
12235 "insn" from rtx to rtx_insn *.
12236 (insert_one_insn): Likewise for local "insn".
12238 * reload.c (this_insn): Likewise for this global.
12239 (find_reloads): Likewise for param "insn".
12240 (find_reloads_toplev): Likewise.
12241 (find_reloads_address): Likewise.
12242 (subst_reg_equivs): Likewise.
12243 (update_auto_inc_notes): Likewise.
12244 (find_reloads_address_1): Likewise.
12245 (find_reloads_subreg_address): Likewise.
12246 (subst_reloads): Likewise.
12247 (find_equiv_reg): Likewise, also for local "p".
12248 (regno_clobbered_p): Likewise for param "insn".
12250 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
12252 (spill_reg_store): Likewise for the elements of this array.
12253 (remove_init_insns): Likewise for local "equiv_insn".
12254 (will_delete_init_insn_p): Likewise for param "insn".
12255 (reload): Likewise for param ""first" and local "insn".
12256 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
12258 (calculate_elim_costs_all_insns): Likewise.
12259 (delete_caller_save_insns): Likewise.
12260 (spill_failure): Likewise for param "insn".
12261 (delete_dead_insn): Likewise.
12262 (set_label_offsets): Likewise.
12263 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
12265 (elimination_costs_in_insn): Likewise for param "insn".
12266 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
12267 when referring to an insn.
12268 (set_initial_label_offsets): Likewise.
12269 (set_offsets_for_label): Strengthen param "insn" from rtx to
12271 (init_eliminable_invariants): Likewise for param "first" and local
12273 (fixup_eh_region_note): Likewise for param "insn".
12274 (reload_as_needed): Likewise for locals "prev", "insn",
12275 "old_next", "old_prev", "next".
12276 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
12278 (reload_inheritance_insn): Strengthen elements of this array from
12280 (failed_reload): Likewise for param "insn".
12281 (choose_reload_regs): Likewise for local "insn". Replace use of
12282 NULL_RTX with NULL when referring to an insn.
12283 (input_reload_insns): Strengthen elements of this array from rtx
12285 (other_input_address_reload_insns): Likewise for this global.
12286 (other_input_reload_insns): Likewise for this global.
12287 (input_address_reload_insns): Likwise for the elements of this
12289 (inpaddr_address_reload_insns): Likwise for the elements of this
12291 (output_reload_insns): Likewise for the elements of this array.
12292 (output_address_reload_insns): Likewise for the elements of this
12294 (outaddr_address_reload_insns): Likewise for the elements of this
12296 (operand_reload_insns): Likewise for this global.
12297 (other_operand_reload_insns): Likewise for this global.
12298 (other_output_reload_insns): Likewise for the elements of this
12300 (new_spill_reg_store): Likewise for the elements of this
12302 (emit_input_reload_insns): Likewise for locals "insn", "temp".
12303 Strengthen local "where" from rtx * to rtx_insn **.
12304 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
12305 from rtx to rtx_insn *.
12306 (do_input_reload): Likewise for local "insn".
12307 (do_output_reload): Likewise for local "insn".
12308 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
12309 (emit_insn_if_valid_for_reload): Likewise for return type and local
12310 "last". Add checked cast to rtx_insn when returning "insn" since
12311 this has been through emit_insn.
12312 (gen_reload): Strengthen return type and locals "last", "insn", "set"
12313 from rtx to rtx_insn *. Add checked cast to rtx_insn when
12314 returning "insn" since it's been through
12315 emit_insn_if_valid_for_reload at this point.
12316 (delete_output_reload): Strengthen param "insn" and locals
12317 "output_reload_insn", "i2" from rtx to rtx_insn *.
12318 (delete_address_reloads): Likewise for params "dead_insn",
12319 "current_insn" and locals "prev", "next".
12320 (delete_address_reloads_1): Likewise for params "dead_insn",
12321 "current_insn" and locals "prev", "i2".
12322 (inc_for_reload): Likewise for locals "last", "add_insn".
12323 (add_auto_inc_notes): Strengthen param "insn" from rtx to
12326 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
12327 param of this duplicate of the prototype from reload.h
12329 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12331 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
12333 (regstat_bb_compute_calls_crossed): Likewise.
12335 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12337 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
12339 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
12341 (regrename_analyze): Strengthen local "insn" from rtx to
12343 (scan_rtx_reg): Likewise for param "insn".
12344 (scan_rtx_address): Likewise.
12345 (scan_rtx): Likewise.
12346 (restore_operands): Likewise.
12347 (record_out_operands): Likewise.
12348 (build_def_use): Likewise for local "insn". Replace use of
12349 NULL_RTX with NULL when dealing with an insn.
12351 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12353 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
12354 * reginfo.c (reg_scan): Likewise, also for local "insn".
12355 (reg_scan_mark_refs): Likewise for param "insn".
12356 (init_subregs_of_mode): Likewise for local "insn".
12358 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12360 * regcprop.c (struct queued_debug_insn_change): Strengthen field
12361 "insn" from rtx to rtx_insn *.
12362 (replace_oldest_value_reg): Likewise for param "insn".
12363 (replace_oldest_value_addr): Likewise.
12364 (replace_oldest_value_mem): Likewise.
12365 (apply_debug_insn_changes): Likewise for local "last_insn".
12366 (copyprop_hardreg_forward_1): Likewise for local "insn".
12368 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12370 * reg-stack.c (next_flags_user): Strengthen return type and param
12371 "insn" from rtx to rtx_insn *.
12372 (straighten_stack): Likewise for param "insn".
12373 (check_asm_stack_operands): Likewise.
12374 (remove_regno_note): Likewise.
12375 (emit_pop_insn): Likewise for return type, param "insn", local
12377 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
12378 "limit" from rtx to rtx_insn *.
12379 (swap_to_top): Likewise for param "insn".
12380 (move_for_stack_reg): Likewise.
12381 (move_nan_for_stack_reg): Likewise.
12382 (swap_rtx_condition): Likewise.
12383 (compare_for_stack_reg): Likewise.
12384 (subst_all_stack_regs_in_debug_insn): Likewise.
12385 (subst_stack_regs_pat): Likewise, and local "insn2".
12386 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
12388 (subst_stack_regs): Likewise.
12389 (change_stack): Likewise.
12390 (convert_regs_1): Likewise for locals "insn", "next".
12392 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12394 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
12396 (combine_set_extension): Likewise for param "curr_insn".
12397 (transform_ifelse): Likewise for param "def_insn".
12398 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
12399 from vec<rtx> * to vec<rtx_insn *> *.
12400 (is_cond_copy_insn): Likewise for param "insn".
12401 (struct ext_state): Strengthen the four vec fields from vec<rtx>
12402 to vec<rtx_insn *>.
12403 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
12404 local "def_insn" from rtx to rtx_insn *.
12405 (get_sub_rtx): Likewise for param "def_insn".
12406 (merge_def_and_ext): Likewise.
12407 (combine_reaching_defs): Likewise.
12408 (add_removable_extension): Likewise for param "insn".
12409 (find_removable_extensions): Likewise for local "insn".
12410 (find_and_remove_re): Likewise for locals "curr_insn" and
12411 "def_insn". Strengthen locals "reinsn_del_list" and
12412 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
12414 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12416 * recog.c (split_insn): Strengthen param "insn" and locals
12417 "first", "last" from rtx to rtx_insn *.
12418 (split_all_insns): Likewise for locals "insn", "next".
12419 (split_all_insns_noflow): Likewise.
12421 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12423 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
12425 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
12426 (debug_rtx_find): Likewise for param 1 "x".
12428 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
12429 const_rtx to const rtx_insn *. Likewise for local "insn".
12430 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
12431 (debug_rtx_find): Likewise for param 1 "x".
12432 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
12433 from const_rtx to const rtx_insn * within the appropriate cases of
12434 the switch statement.
12436 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
12437 Strengthen local "insns" from rtx to rtx_insn * since this is
12438 passed to a call to debug_rtx_list.
12440 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12442 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
12445 * function.c (stack_protect_epilogue): Add checked cast to
12446 rtx_insn for now when invoking predict_insn_def.
12448 * predict.c (predict_insn): Strengthen param "insn" from rtx to
12450 (predict_insn_def): Likewise.
12451 (rtl_predict_edge): Likewise for local "last_insn".
12452 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
12454 (combine_predictions_for_insn): Strengthen param "insn" from rtx
12456 (bb_estimate_probability_locally): Likewise for local "last_insn".
12457 (expensive_function_p): Likewise for local "insn".
12459 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
12460 local "jmp", since this is used when invoking predict_insn_def.
12462 2014-08-22 Marek Polacek <polacek@redhat.com>
12465 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
12467 2014-08-22 Marek Polacek <polacek@redhat.com>
12470 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
12471 a comparison in parens.
12472 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
12475 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12477 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
12480 * cprop.c (fis_get_condition): Likewise.
12482 * postreload.c (reload_cse_regs): Likewise for param "first".
12483 (reload_cse_simplify): Likewise for param "insn".
12484 (reload_cse_regs_1): Likewise for local "insn".
12485 (reload_cse_simplify_set): Likewise for param "insn".
12486 (reload_cse_simplify_operands): Likewise.
12487 (struct reg_use): Likewise for field "insn".
12488 (reload_combine_purge_insn_uses): Likewise for param "insn".
12489 (fixup_debug_insns): Likewise for params "from", "to" and local
12491 (try_replace_in_use): Likewise for local "use_insn".
12492 (reload_combine_recognize_const_pattern): Likewise for param
12493 "insn" and locals "add_moved_after_insn", "use_insn".
12494 (reload_combine_recognize_pattern): Likewise for param "insn" and
12496 (reload_combine): Likewise for locals "insn", "prev".
12497 (reload_combine_note_use): Likewise for param "insn".
12498 (move2add_use_add2_insn): Likewise.
12499 (move2add_use_add3_insn): Likewise.
12500 (reload_cse_move2add): Likewise, also for local "next".
12501 (move2add_note_store): Likewise for local "insn".
12503 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12505 * postreload-gcse.c (struct occr): Strengthen field "insn" from
12507 (struct unoccr): Likewise.
12508 (struct modifies_mem): Likewise.
12509 (alloc_mem): Likewise for local "insn".
12510 (insert_expr_in_table): Likewise for param "insn".
12511 (dump_expr_hash_table_entry): Likewise for local "insn".
12512 (oprs_unchanged_p): Likewise for param "insn".
12513 (load_killed_in_block_p): Likewise for local "setter".
12514 (record_last_reg_set_info): Likewise for param "insn".
12515 (record_last_reg_set_info_regno): Likewise.
12516 (record_last_mem_set_info): Likewise.
12517 (record_last_set_info): Likewise for local "last_set_insn".
12518 (record_opr_changes): Likewise for param "insn".
12519 (hash_scan_set): Likewise.
12520 (compute_hash_table): Likewise for local "insn".
12521 (get_avail_load_store_reg): Likewise for param "insn".
12522 (eliminate_partially_redundant_load): Likewise, also for locals
12523 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
12525 (eliminate_partially_redundant_loads): Likewise for local "insn".
12527 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12529 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
12531 (expand_binop): Likewise for locals "entry_last", "last", "insns"
12532 (expand_twoval_unop): Likewise for locals entry_last", "last".
12533 (expand_twoval_binop): Likewise.
12534 (expand_twoval_binop_libfunc): Likewise for local "insns".
12535 (widen_leading): Likewise for local "last".
12536 (expand_doubleword_clz): Likewise for local "seq". Strengthen
12537 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
12538 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
12539 (expand_parity): Likewise for locals "last" and "seq".
12540 (expand_ffs): Likewise for local "seq". Strengthen local
12541 "nonzero_label" from rtx to rtx_code_label *.
12542 (expand_absneg_bit): Strengthen local "insns" from rtx to
12544 (expand_unop_direct): Likewise for local "last".
12545 (expand_unop): Likewise for locals "last", "insns".
12546 (expand_abs_nojump): Likewise for local "last".
12547 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
12548 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
12550 (expand_copysign_absneg): Strengthen local "label" from rtx to
12552 (expand_copysign_bit): Strengthen local "insns" from rtx to
12554 (struct no_conflict_data): Likewise for fields "first", "insn".
12555 (emit_libcall_block_1): Likewise for param "insns" and locals
12556 "next", "last", "insn".
12557 (emit_libcall_block): For now, add a checked cast to rtx_insn *
12558 on "insns" when invoking emit_libcall_block_1. Ultimately we
12559 want to strengthen insns itself.
12560 (prepare_cmp_insn): Strengthen local "last" from rtx to
12562 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
12563 (prepare_float_lib_cmp): Likewise for local "insns".
12564 (emit_conditional_move): Likewise for local "last".
12565 (emit_conditional_add): Likewise.
12566 (have_sub2_insn): Likewise for local "seq".
12567 (expand_float): Likewise for local "insns". Strengthen locals
12568 "label", "neglabel" from rtx to rtx_code_label *.
12569 (expand_fix): Likewise for locals "last", "insn", "insns" (to
12570 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
12571 (expand_fixed_convert): Likewise for local "insns" (to
12573 (expand_sfix_optab): Likewise for local "last".
12574 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
12575 to rtx_code_label *.
12576 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
12577 from rtx to rtx_insn *.
12578 (expand_atomic_fetch_op): Likewise for local "insn".
12579 (maybe_legitimize_operand_same_code): Likewise for local "last".
12580 (maybe_legitimize_operands): Likewise.
12582 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12584 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
12585 "insn" from rtx to rtx_insn *.
12586 (ps_rtl_insn): Likewise for return type.
12587 (doloop_register_get): Likewise for params "head", "tail" and
12588 locals "insn", "first_insn_not_to_check".
12589 (schedule_reg_move): Likewise for local "this_insn".
12590 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
12591 of gen_move_insn for now.
12592 (reset_sched_times): Strengthen local "insn" from rtx to
12594 (permute_partial_schedule): Likewise.
12595 (duplicate_insns_of_cycles): Likewise for local "u_insn".
12596 (dump_insn_location): Likewise for param "insn".
12597 (loop_canon_p): Likewise for local "insn".
12598 (sms_schedule): Likewise.
12599 (print_partial_schedule): Likewise.
12600 (ps_has_conflicts): Likewise.
12602 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12604 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
12605 "tailp" from rtx * to rtx_insn **.
12607 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
12608 from rtx to rtx_insn *.
12609 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
12610 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
12611 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
12613 * modulo-sched.c (const_iteration_count): Strengthen return type
12614 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
12615 use of NULL_RTX with NULL when working with insns.
12616 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
12618 (sms_schedule): Likewise.
12619 * sched-rgn.c (init_ready_list): Likewise, also for locals
12620 "src_head" and "src_next_tail".
12621 (compute_block_dependences): Likewise.
12622 (free_block_dependencies): Likewise.
12623 (debug_rgn_dependencies): Likewise.
12624 (free_rgn_deps): Likewise.
12625 (compute_priorities): Likewise.
12626 (schedule_region): Likewise.
12627 * sel-sched.c (find_ebb_boundaries): Likewise.
12629 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
12630 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
12632 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12634 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
12635 from rtx to rtx_insn *.
12636 (new_seginfo): Likewise for param "insn".
12637 (create_pre_exit): Likewise for locals "last_insn",
12638 "before_return_copy", "return_copy".
12639 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
12642 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12644 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
12645 from rtx to rtx_insn *.
12646 (lra_push_insn): Likewise for 1st param.
12647 (lra_push_insn_and_update_insn_regno_info): Likewise.
12648 (lra_pop_insn): Likewise for return type.
12649 (lra_invalidate_insn_data): Likewise for 1st param.
12650 (lra_set_insn_deleted): Likewise.
12651 (lra_delete_dead_insn): Likewise.
12652 (lra_process_new_insns): Likewise for first 3 params.
12653 (lra_set_insn_recog_data): Likewise for 1st param.
12654 (lra_update_insn_recog_data): Likewise.
12655 (lra_set_used_insn_alternative): Likewise.
12656 (lra_invalidate_insn_regno_info): Likewise.
12657 (lra_update_insn_regno_info): Likewise.
12658 (lra_former_scratch_operand_p): Likewise.
12659 (lra_eliminate_regs_1): Likewise.
12660 (lra_get_insn_recog_data): Likewise.
12662 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
12665 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
12667 (substitute_within_insn): New.
12668 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
12669 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
12670 Replace call to "substitute" with call to substitute_within_insn.
12672 * lra-constraints.c (curr_insn): Strengthen from rtx to
12674 (get_equiv_with_elimination): Likewise for param "insn".
12675 (match_reload): Strengthen params "before" and "after" from rtx *
12677 (emit_spill_move): Likewise for return type. Add a checked cast
12678 to rtx_insn * on result of gen_move_insn for now.
12679 (check_and_process_move): Likewise for local "before". Replace
12680 NULL_RTX with NULL when referring to insns.
12681 (process_addr_reg): Strengthen params "before" and "after" from
12682 rtx * to rtx_insn **.
12683 (insert_move_for_subreg): Likewise.
12684 (simplify_operand_subreg): Strengthen locals "before" and "after"
12685 from rtx to rtx_insn *.
12686 (process_address_1): Strengthen params "before" and "after" from
12687 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
12689 (process_address): Strengthen params "before" and "after" from
12690 rtx * to rtx_insn **.
12691 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
12692 (curr_insn_transform): Strengthen locals "before" and "after"
12693 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
12695 (loc_equivalence_callback): Update cast of "data", changing
12696 resulting type from rtx to rtx_insn *.
12697 (substitute_pseudo_within_insn): New.
12698 (inherit_reload_reg): Strengthen param "insn" from rtx to
12699 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
12700 NULL when referring to insns. Add a checked cast to rtx_insn *
12701 when using usage_insn to invoke lra_update_insn_regno_info.
12702 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
12703 likewise for locals "restore", "save". Add checked casts to
12704 rtx_insn * when using usage_insn to invoke
12705 lra_update_insn_regno_info and lra_process_new_insns. Replace
12706 NULL_RTX with NULL when referring to insns.
12707 (split_if_necessary): Strengthen param "insn" from rtx to
12709 (update_ebb_live_info): Likewise for params "head", "tail" and local
12711 (get_last_insertion_point): Likewise for return type and local "insn".
12712 (get_live_on_other_edges): Likewise for local "last".
12713 (inherit_in_ebb): Likewise for params "head", "tail" and locals
12714 "prev_insn", "next_insn", "restore".
12715 (remove_inheritance_pseudos): Likewise for local "prev_insn".
12716 (undo_optional_reloads): Likewise for local "insn".
12718 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
12720 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
12722 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
12724 (spill_pseudos): Likewise for local "insn".
12725 (init_elimination): Likewise.
12726 (process_insn_for_elimination): Likewise for param "insn".
12728 * lra-lives.c (curr_insn): Likewise.;
12730 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
12731 (remove_pseudos): Likewise for param "insn".
12732 (spill_pseudos): Likewise for local "insn".
12733 (lra_final_code_change): Likewise for locals "insn", "curr".
12735 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
12736 (lra_set_insn_deleted): Likewise.
12737 (lra_delete_dead_insn): Likewise, and for local "prev".
12738 (new_insn_reg): Likewise for param "insn".
12739 (lra_set_insn_recog_data): Likewise.
12740 (lra_update_insn_recog_data): Likewise.
12741 (lra_set_used_insn_alternative): Likewise.
12742 (get_insn_freq): Likewise.
12743 (invalidate_insn_data_regno_info): Likewise.
12744 (lra_invalidate_insn_regno_info): Likewise.
12745 (lra_update_insn_regno_info): Likewise.
12746 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
12748 (lra_push_insn_1): Strengthen param "insn" from rtx to
12750 (lra_push_insn): Likewise.
12751 (lra_push_insn_and_update_insn_regno_info): Likewise.
12752 (lra_pop_insn): Likewise for return type and local "insn".
12753 (push_insns): Likewise for params "from", "to", and local "insn".
12754 (setup_sp_offset): Likewise for params "from", "last" and locals
12756 (lra_process_new_insns): Likewise for params "insn", "before",
12757 "after" and local "last".
12758 (struct sloc): Likewise for field "insn".
12759 (lra_former_scratch_operand_p): Likewise for param "insn".
12760 (remove_scratches): Likewise for locals "insn", "last".
12761 (check_rtl): Likewise for local "insn".
12762 (add_auto_inc_notes): Likewise for param "insn".
12763 (update_inc_notes): Likewise for local "insn".
12764 (lra): Replace NULL_RTX with NULL when referring to insn.
12766 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12768 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
12770 (resolve_reg_notes): Likewise.
12771 (resolve_simple_move): Likewise for return type, param "insn", and
12772 locals "insns", "minsn".
12773 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
12774 (resolve_use): Likewise.
12775 (resolve_debug): Likewise.
12776 (find_decomposable_shift_zext): Likewise.
12777 (resolve_shift_zext): Likewise for return type, param "insn", and
12778 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
12779 (decompose_multiword_subregs): Likewise for local "insn",
12780 "orig_insn", "decomposed_shift", "end".
12782 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12784 * basic-block.h (basic_block split_edge_and_insert): Strengthen
12785 param "insns" from rtx to rtx_insn *.
12787 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
12789 (struct iv_to_split): Likewise.
12790 (loop_exit_at_end_p): Likewise for local "insn".
12791 (split_edge_and_insert): Likewise for param "insns".
12792 (compare_and_jump_seq): Likewise for return type, param "cinsn",
12793 and locals "seq", "jump".
12794 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
12795 "branch_code"; update invocations of compare_and_jump_seq to
12796 eliminate NULL_RTX in favor of NULL.
12797 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
12799 (reset_debug_uses_in_loop): Likewise.
12800 (analyze_insn_to_expand_var): Likewise for param "insn".
12801 (analyze_iv_to_split_insn): Likewise.
12802 (analyze_insns_in_loop): Likewise for local "insn".
12803 (insert_base_initialization): Likewise for param
12804 "insn" and local "seq".
12805 (split_iv): Likewise for param "insn" and local "seq".
12806 (expand_var_during_unrolling): Likewise for param "insn".
12807 (insert_var_expansion_initialization): Likewise for local "seq".
12808 (combine_var_copies_in_loop_exit): Likewise.
12809 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
12811 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
12812 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
12815 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12817 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
12819 (iv_analyze_result): Likewise.
12820 (iv_analyze_expr): Likewise.
12823 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
12824 local "def_insn" from rtx to rtx_insn *.
12825 (get_biv_step_1): Likewise for local "insn".
12826 (iv_analyze_expr): Likewise for param "insn".
12827 (iv_analyze_def): Likewise for local "insn".
12828 (iv_analyze_op): Likewise for param "insn".
12829 (iv_analyze): Likewise.
12830 (iv_analyze_result): Likewise.
12832 (suitable_set_for_replacement): Likewise.
12833 (simplify_using_initial_values): Likewise for local "insn".
12834 (iv_number_of_iterations): Likewise for param "insn".
12835 (check_simple_exit): Add checked cast to rtx_insn when invoking
12836 iv_number_of_iterations for now (until get_condition is
12839 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
12840 "insn" from rtx to rtx_insn *.
12841 (analyze_insns_in_loop): Likewise for local "insn".
12843 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12845 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
12847 (struct invariant): Likewise.
12848 (hash_invariant_expr_1): Likewise for param "insn".
12849 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
12850 (find_exits): Likewise for local "insn".
12851 (create_new_invariant): Likewise for param "insn".
12852 (check_dependencies): Likewise.
12853 (find_invariant_insn): Likewise.
12854 (record_uses): Likewise.
12855 (find_invariants_insn): Likewise.
12856 (find_invariants_bb): Likewise for local "insn".
12857 (get_pressure_class_and_nregs): Likewise for param "insn".
12858 (calculate_loop_reg_pressure): Likewise for local "insn".
12860 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12862 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
12864 (add_test): Likewise for locals "seq", "jump".
12865 (doloop_modify): Likewise for locals "sequence", "jump_insn".
12867 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12869 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
12871 (rebuild_jump_labels_chain): Likewise for param "chain".
12873 * cfgexpand.c (pass_expand::execute): Add checked cast to
12874 rtx_insn * when calling rebuild_jump_labels_chain in region where
12875 we know e->insns.r is non-NULL.
12877 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
12879 (rebuild_jump_labels): Likewise.
12880 (rebuild_jump_labels_chain): Likewise for param "chain".
12881 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
12882 (init_label_info): Likewise for param "f".
12883 (maybe_propagate_label_ref): Likewise for params "jump_insn",
12884 "prev_nonjump_insn".
12885 (mark_all_labels): Likewise for param "f" and locals "insn",
12886 "prev_nonjump_insn".
12888 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12890 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
12891 from rtx to rtx_insn *insn.
12892 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
12893 (ira_add_allocno_copy): Likewise.
12894 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
12896 (ira_create_copy): Likewise.
12897 (ira_add_allocno_copy): Likewise.
12898 (create_bb_allocnos): Likewise for local "insn".
12899 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
12900 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
12901 process_regs_for_copy for rtx_insn * param.
12902 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
12903 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
12904 process_regs_for_copy for rtx_insn * param.
12905 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
12906 * ira-costs.c (record_reg_classes): Likewise for param "insn".
12907 (record_operand_costs): Likewise.
12908 (scan_one_insn): Likewise for return type, and for param "insn".
12909 (process_bb_for_costs): Likewise for local "insn".
12910 (process_bb_node_for_hard_reg_moves): Likewise.
12911 * ira-emit.c (struct move): Likewise for field "insn".
12912 (create_move): Eliminate use of NULL_RTX when dealing with an
12914 (emit_move_list): Strengthen return type and locals "result",
12915 "insn" from rtx to rtx_insn *insn.
12916 (emit_moves): Likewise for locals "insns", "tmp".
12917 (ira_emit): Likewise for local "insn".
12918 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
12920 (find_call_crossed_cheap_reg): Likewise.
12921 (process_bb_node_lives): Likewise for local "insn".
12922 * ira.c (decrease_live_ranges_number): Likewise.
12923 (compute_regs_asm_clobbered): Likewise.
12924 (build_insn_chain): Likewise.
12925 (find_moveable_pseudos): Likewise, also locals "def_insn",
12926 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
12927 to rtx_insn **. Add a checked cast when assigning from
12928 "closest_use" into closest_uses array in a region where we know
12929 it's a non-NULL insn.
12930 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
12932 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
12933 "last_interesting_insn", "uin".
12934 (move_unallocated_pseudos): Likewise for locals "def_insn",
12935 "move_insn", "newinsn".
12937 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12939 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
12940 Strengthen locals "done_label", "do_error" from rtx to
12942 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
12943 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
12945 (ubsan_expand_si_overflow_neg_check): Likewise for locals
12946 "done_label", "do_error" to rtx_code_label * and local "last" to
12948 (ubsan_expand_si_overflow_mul_check): Likewise for locals
12949 "done_label", "do_error", "large_op0", "small_op0_large_op1",
12950 "one_small_one_large", "both_ops_large", "after_hipart_neg",
12951 "after_lopart_neg", "do_overflow", "hipart_different" to
12952 rtx_code_label * and local "last" to rtx_insn *.
12954 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12956 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
12957 "insn" and "move_insn" from rtx to rtx_insn *.
12959 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12961 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
12963 (cheap_bb_rtx_cost_p): Likewise.
12964 (first_active_insn): Likewise for return type and local "insn".
12965 (last_active_insn): Likewise for return type and locals "insn",
12967 (struct noce_if_info): Likewise for fields "jump", "insn_a",
12969 (end_ifcvt_sequence): Likewise for return type and locals "insn",
12971 (noce_try_move): Likewise for local "seq".
12972 (noce_try_store_flag): Likewise.
12973 (noce_try_store_flag_constants): Likewise.
12974 (noce_try_addcc): Likewise.
12975 (noce_try_store_flag_mask): Likewise.
12976 (noce_try_cmove): Likewise.
12977 (noce_try_minmax): Likewise.
12978 (noce_try_abs): Likewise.
12979 (noce_try_sign_mask): Likewise.
12980 (noce_try_bitop): Likewise.
12981 (noce_can_store_speculate_p): Likewise for local "insn".
12982 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
12984 (check_cond_move_block): Likewise for local "insn".
12985 (cond_move_convert_if_block): Likewise.
12986 (cond_move_process_if_block): Likewise for locals "seq",
12988 (noce_find_if_block): Likewise for local "jump".
12989 (merge_if_block): Likewise for local "last".
12990 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
12991 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
12992 (block_has_only_trap): Likewise for return type and local "trap".
12993 (find_if_case_1): Likewise for local "jump".
12994 (dead_or_predicable): Likewise for locals "head", "end", "jump",
12997 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12999 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
13000 "last_insn", "loop_end" from rtx to rtx_insn *.
13002 * hw-doloop.c (scan_loop): Likewise for local "insn".
13003 (discover_loop): Likewise for param "tail_insn".
13004 (discover_loops): Likewise for local "tail".
13006 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
13007 cast to rtx_insn * when assigning from an rtx local to a
13008 hwloop_info's "last_insn" field.
13010 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13012 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
13013 (add_delay_dependencies): Strengthen local "pro" from rtx to
13015 (recompute_todo_spec): Likewise.
13016 (dep_cost_1): Likewise for locals "insn", "used".
13017 (schedule_insn): Likewise for local "dbg".
13018 (schedule_insn): Likewise for locals "pro", "next".
13019 (unschedule_insns_until): Likewise for local "con".
13020 (restore_pattern): Likewise for local "next".
13021 (estimate_insn_tick): Likewise for local "pro".
13022 (resolve_dependencies): Likewise for local "next".
13023 (fix_inter_tick): Likewise.
13024 (fix_tick_ready): Likewise for local "pro".
13025 (add_to_speculative_block): Likewise for locals "check", "twin",
13027 (sched_extend_bb): Likewise for locals "end", "insn".
13028 (init_before_recovery): Likewise for local "x".
13029 (sched_create_recovery_block): Likewise for local "barrier".
13030 (create_check_block_twin): Likewise for local "pro".
13031 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
13033 (unlink_bb_notes): Update for change to type of bb_header.
13034 Strengthen locals "prev", "label", "note", "next" from rtx to
13036 (clear_priorities): Likewise for local "pro".
13038 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13040 * gcse.c (struct occr): Strengthen field "insn" from rtx to
13042 (test_insn): Likewise for this global.
13043 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
13045 (oprs_anticipatable_p): Likewise.
13046 (oprs_available_p): Likewise.
13047 (insert_expr_in_table): Strengthen param "insn" from rtx to
13049 (hash_scan_set): Likewise.
13050 (hash_scan_clobber): Likewise.
13051 (hash_scan_call): Likewise.
13052 (hash_scan_insn): Likewise.
13053 (compute_hash_table_work): Likewise for local "insn".
13054 (process_insert_insn): Likewise for return type and local "pat".
13055 (insert_insn_end_basic_block): Likewise for locals "new_insn",
13056 "pat", "pat_end", "maybe_cc0_setter".
13057 (pre_edge_insert): Likewise for local "insn".
13058 (pre_insert_copy_insn): Likewise for param "insn".
13059 (pre_insert_copies): Likewise for local "insn".
13060 (struct set_data): Likewise for field "insn".
13061 (single_set_gcse): Likewise for param "insn".
13062 (gcse_emit_move_after): Likewise.
13063 (pre_delete): Likewise for local "insn".
13064 (update_bb_reg_pressure): Likewise for param "from" and local
13066 (should_hoist_expr_to_dom): Likewise for param "from".
13067 (hoist_code): Likewise for local "insn".
13068 (get_pressure_class_and_nregs): Likewise for param "insn".
13069 (calculate_bb_reg_pressure): Likewise for local "insn".
13070 (compute_ld_motion_mems): Likewise.
13072 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13074 * genpeep.c (main): Rename param back from "uncast_ins1" to
13075 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
13078 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
13080 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
13083 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
13084 documentation to state it is only for VSX operations.
13086 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
13087 constraint only active if VSX.
13089 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
13090 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
13091 (lfiwzx): Likewise.
13093 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13095 * fwprop.c (single_def_use_dom_walker::before_dom_children):
13096 Strengthen local "insn" from rtx to rtx_insn *.
13097 (use_killed_between): Likewise for param "target_insn".
13098 (all_uses_available_at): Likewise for param "target_insn" and
13100 (update_df_init): Likewise for params "def_insn", "insn".
13101 (update_df): Likewise for param "insn".
13102 (try_fwprop_subst): Likewise for param "def_insn" and local
13104 (free_load_extend): Likewise for param "insn".
13105 (forward_propagate_subreg): Likewise for param "def_insn" and
13107 (forward_propagate_asm): Likewise for param "def_insn" and local
13109 (forward_propagate_and_simplify): Likewise for param "def_insn"
13110 and local "use_insn".
13111 (forward_propagate_into): Likewise for locals "def_insn" and
13114 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13116 * function.c (emit_initial_value_sets): Strengthen local "seq"
13117 from rtx to rtx_insn *.
13118 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
13120 (instantiate_virtual_regs): Likewise for local "insn".
13121 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
13122 (reorder_blocks_1): Likewise for param "insns" and local "insn".
13123 (expand_function_end): Likewise for locals "insn" and "seq".
13124 (epilogue_done): Likewise for local "insn".
13125 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
13127 (reposition_prologue_and_epilogue_notes): Likewise for locals
13128 "insn", "last", "note", "first".
13129 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
13130 (pass_match_asm_constraints::execute): Likewise for local "insn".
13132 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13134 * output.h (final_scan_insn): Strengthen return type from rtx to
13136 (final_forward_branch_p): Likewise for param.
13137 (current_output_insn): Likewise for this global.
13139 * final.c (rtx debug_insn): Likewise for this variable.
13140 (current_output_insn): Likewise.
13141 (get_attr_length_1): Rename param "insn" to "uncast_insn",
13142 adding "insn" back in as an rtx_insn * with a checked cast, so
13143 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
13145 (compute_alignments): Strengthen local "label" from rtx to
13147 (shorten_branches): Rename param from "first" to "uncast_first",
13148 introducing a new local rtx_insn * "first" using a checked cast to
13149 effectively strengthen "first" from rtx to rtx_insn * without
13150 affecting the type signature. Strengthen locals "insn", "seq",
13151 "next", "label" from rtx to rtx_insn *.
13152 (change_scope): Strengthen param "orig_insn" and local "insn" from
13154 (final_start_function): Rename param from "first" to "uncast_first",
13155 introducing a new local rtx_insn * "first" using a checked cast to
13156 effectively strengthen "first" from rtx to rtx_insn * without
13157 affecting the type signature. Strengthen local "insn" from rtx to
13159 (dump_basic_block_info): Strengthen param "insn" from rtx to
13161 (final): Rename param from "first" to "uncast_first",
13162 introducing a new local rtx_insn * "first" using a checked cast to
13163 effectively strengthen "first" from rtx to rtx_insn * without
13164 affecting the type signature. Strengthen locals "insn", "next"
13165 from rtx to rtx_insn *.
13166 (output_alternate_entry_point): Strengthen param "insn" from rtx to
13168 (call_from_call_insn): Strengthen param "insn" from rtx to
13170 (final_scan_insn): Rename param from "insn" to "uncast_insn",
13171 introducing a new local rtx_insn * "insn" using a checked cast to
13172 effectively strengthen "insn" from rtx to rtx_insn * without
13173 affecting the type signature. Strengthen return type and locals
13174 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
13175 now-redundant checked cast to rtx_insn * from both invocations of
13176 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
13177 introducing a local "call_insn" for use when invoking
13178 call_from_call_insn.
13179 (notice_source_line): Strengthen param "insn" from rtx to
13181 (leaf_function_p): Likewise for local "insn".
13182 (final_forward_branch_p): Likewise.
13183 (leaf_renumber_regs): Likewise for param "first".
13184 (rest_of_clean_state): Likewise for locals "insn" and "next".
13185 (self_recursive_call_p): Likewise for param "insn".
13186 (collect_fn_hard_reg_usage): Likewise for local "insn".
13187 (get_call_fndecl): Likewise for param "insn".
13188 (get_call_cgraph_rtl_info): Likewise.
13189 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
13190 introducing a new local rtx_insn * "insn" using a checked cast to
13191 effectively strengthen "insn" from rtx to rtx_insn * without
13192 affecting the type signature.
13194 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
13195 cast when assigning from param "insn" to current_output_insn.
13196 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
13197 so that we can assign it back to current_output_insn.
13199 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13201 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
13202 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
13203 atmxt540s and atmxt540sreva devices.
13204 * config/avr/avr-tables.opt: Regenerate.
13205 * config/avr/t-multilib: Regenerate.
13206 * doc/avr-mmcu.texi: Regenerate.
13208 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13210 * expr.c (convert_move): Strengthen local "insns" from rtx to
13212 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
13213 "top_label" from rtx to rtx_code_label *.
13214 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
13216 (emit_single_push_insn): Likewise for locals "prev", "last".
13217 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
13218 to rtx_code_label *.
13219 (store_constructor): Likewise for locals "loop_start", "loop_end".
13220 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
13222 (expand_expr_real_2): Likewise.
13223 (expand_expr_real_1): Strengthen local "label" from rtx to
13226 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13228 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
13229 from rtx to rtx_insn *.
13230 (store_bit_field_1): Likewise.
13231 (extract_bit_field_1): Likewise.
13232 (expand_mult_const): Likewise for local "insns".
13233 (expmed_mult_highpart): Strengthen local "label" from rtx to
13235 (expand_smod_pow2): Likewise.
13236 (expand_sdiv_pow2): Likewise.
13237 (expand_divmod): Strengthen locals "last", "insn" from rtx to
13238 rtx_insn *. Strengthen locals "label", "label1", "label2",
13239 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
13240 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
13241 (emit_store_flag): Likewise.
13242 (emit_store_flag_force): Strengthen local "label" from rtx to
13244 (do_cmp_and_jump): Likewise for param "label".
13246 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13248 * explow.c (force_reg): Strengthen local "insn" from rtx to
13250 (adjust_stack_1): Likewise.
13251 (allocate_dynamic_stack_space): Likewise. Strengthen locals
13252 "final_label", "available_label", "space_available" from rtx to
13254 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
13255 (anti_adjust_stack_and_probe): Likewise.
13257 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13259 * except.h (sjlj_emit_function_exit_after): Strengthen param
13260 "after" from rtx to rtx_insn *. This is only called with
13261 result of get_last_insn (in function.c) so type-change should be
13264 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
13265 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
13266 to rtx_insn *. These fields are only used from except.c so this
13267 type-change should be self-contained to this patch.
13269 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
13270 local "last" from rtx to rtx_insn *.
13271 (dw2_build_landing_pads): Likewise for local "seq".
13272 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
13273 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
13274 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
13276 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
13278 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
13279 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
13280 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
13281 referring to an insn. Strengthen local "dispatch_label" from
13282 rtx to rtx_code_label *.
13283 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
13285 (expand_eh_return): Strengthen local "around_label" from
13286 rtx to rtx_code_label *.
13287 (convert_to_eh_region_ranges): Strengthen locals "iter",
13288 "last_action_insn", "first_no_action_insn",
13289 "first_no_action_insn_before_switch",
13290 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
13292 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13294 * dwarf2out.c (last_var_location_insn): Strengthen this variable
13295 from rtx to rtx_insn *.
13296 (cached_next_real_insn): Likewise.
13297 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
13298 working with insns.
13299 (dwarf2out_var_location): Strengthen locals "next_real",
13300 "next_note", "expected_next_loc_note", "last_start", "insn" from
13303 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13305 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
13306 from rtx to rtx_insn *.
13307 (create_pseudo_cfg): Likewise for local "insn".
13309 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13311 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
13312 from rtx to rtx_insn *.
13313 (df_bb_regno_last_def_find): Likewise.
13315 * df-problems.c (df_rd_bb_local_compute): Likewise.
13316 (df_lr_bb_local_compute): Likewise.
13317 (df_live_bb_local_compute): Likewise.
13318 (df_chain_remove_problem): Likewise.
13319 (df_chain_create_bb): Likewise.
13320 (df_word_lr_bb_local_compute): Likewise.
13321 (df_remove_dead_eq_notes): Likewise for param "insn".
13322 (df_note_bb_compute): Likewise for local "insn".
13323 (simulate_backwards_to_point): Likewise.
13324 (df_md_bb_local_compute): Likewise.
13326 * df-scan.c (df_scan_free_bb_info): Likewise.
13327 (df_scan_start_dump): Likewise.
13328 (df_scan_start_block): Likewise.
13329 (df_install_ref_incremental): Likewise for local "insn".
13330 (df_insn_rescan_all): Likewise.
13331 (df_reorganize_refs_by_reg_by_insn): Likewise.
13332 (df_reorganize_refs_by_insn_bb): Likewise.
13333 (df_recompute_luids): Likewise.
13334 (df_bb_refs_record): Likewise.
13335 (df_update_entry_exit_and_calls): Likewise.
13336 (df_bb_verify): Likewise.
13338 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13340 * ddg.h (struct ddg_node): Strengthen fields "insn" and
13341 "first_note" from rtx to rtx_insn *.
13342 (get_node_of_insn): Likewise for param 2 "insn".
13343 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
13345 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
13347 (mem_write_insn_p): Likewise.
13348 (mem_access_insn_p): Likewise.
13349 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
13350 (def_has_ccmode_p): Likewise for param "insn".
13351 (add_cross_iteration_register_deps): Likewise for locals
13352 "def_insn" and "use_insn".
13353 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
13354 (build_intra_loop_deps): Likewise for local "src_insn".
13355 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
13357 (get_node_of_insn): Likewise for param "insn".
13359 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13361 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
13362 (deletable_insn_p): Strengthen param "insn" from rtx to
13363 rtx_insn *. Add checked cast to rtx_call_insn when invoking
13364 find_call_stack_args, since this is guarded by CALL_P (insn).
13365 (marked_insn_p): Strengthen param "insn" from rtx to
13367 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
13368 invoking find_call_stack_args, since this is guarded by
13370 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
13371 rtx_insn *; we know this is an insn since this was called by
13372 mark_nonreg_stores.
13373 (mark_nonreg_stores_2): Likewise.
13374 (mark_nonreg_stores): Strengthen param "insn" from rtx to
13376 (find_call_stack_args): Strengthen param "call_insn" from rtx to
13377 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
13379 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
13380 from rtx to rtx_insn *.
13381 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
13382 "next", "ref_insn".
13383 (delete_unmarked_insns): Likewise for locals "insn", "next".
13384 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
13385 (mark_reg_dependencies): Likewise for param "insn".
13386 (rest_of_handle_ud_dce): Likewise for local "insn".
13387 (word_dce_process_block): Likewise.
13388 (dce_process_block): Likewise.
13390 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13392 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
13393 from rtx to rtx_insn *.
13394 (struct change_cc_mode_args): Likewise for field "insn".
13395 (this_insn): Strengthen from rtx to rtx_insn *.
13396 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
13398 (validate_canon_reg): Strengthen param "insn" from rtx to
13400 (canon_reg): Likewise.
13401 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
13403 (record_jump_equiv): Strengthen param "insn" from rtx to
13405 (try_back_substitute_reg): Likewise, also for locals "prev",
13407 (find_sets_in_insn): Likewise for param "insn".
13408 (canonicalize_insn): Likewise.
13409 (cse_insn): Likewise. Add a checked cast.
13410 (invalidate_from_clobbers): Likewise for param "insn".
13411 (invalidate_from_sets_and_clobbers): Likewise.
13412 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
13414 (cse_prescan_path): Strengthen local "insn" from rtx to
13416 (cse_extended_basic_block): Likewise for locals "insn" and
13418 (cse_main): Likewise for param "f".
13419 (check_for_label_ref): Likewise for local "insn".
13420 (set_live_p): Likewise for second param ("insn").
13421 (insn_live_p): Likewise for first param ("insn") and for local
13423 (cse_change_cc_mode_insn): Likewise for first param "insn".
13424 (cse_change_cc_mode_insns): Likewise for first and second params
13426 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
13428 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
13431 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
13432 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13433 Anna Tikhonova <anna.tikhonova@intel.com>
13434 Ilya Tocar <ilya.tocar@intel.com>
13435 Andrey Turetskiy <andrey.turetskiy@intel.com>
13436 Ilya Verbin <ilya.verbin@intel.com>
13437 Kirill Yukhin <kirill.yukhin@intel.com>
13438 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13440 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
13442 * config/i386/sse.md
13443 (define_mode_iterator VI248_AVX2): Delete.
13444 (define_mode_iterator VI2_AVX2_AVX512BW): New.
13445 (define_mode_iterator VI48_AVX2): Ditto.
13446 (define_insn <shift_insn><mode>3): Delete.
13447 (define_insn "<shift_insn><mode>3<mask_name>" with
13448 VI2_AVX2_AVX512BW): New.
13449 (define_insn "<shift_insn><mode>3<mask_name>" with
13452 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
13453 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13454 Anna Tikhonova <anna.tikhonova@intel.com>
13455 Ilya Tocar <ilya.tocar@intel.com>
13456 Andrey Turetskiy <andrey.turetskiy@intel.com>
13457 Ilya Verbin <ilya.verbin@intel.com>
13458 Kirill Yukhin <kirill.yukhin@intel.com>
13459 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13461 * config/i386/sse.md
13462 (define_mode_iterator VI4F_BRCST32x2): New.
13463 (define_mode_attr 64x2_mode): Ditto.
13464 (define_mode_attr 32x2mode): Ditto.
13465 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
13466 with VI4F_BRCST32x2): Ditto.
13467 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
13468 with V16FI mode iterator): Ditto.
13469 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
13470 with V16FI): Ditto.
13471 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
13472 with VI8F_BRCST64x2): Ditto.
13474 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
13475 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13476 Anna Tikhonova <anna.tikhonova@intel.com>
13477 Ilya Tocar <ilya.tocar@intel.com>
13478 Andrey Turetskiy <andrey.turetskiy@intel.com>
13479 Ilya Verbin <ilya.verbin@intel.com>
13480 Kirill Yukhin <kirill.yukhin@intel.com>
13481 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13483 * config/i386/sse.md
13484 (define_mode_iterator VI8_AVX512VL): New.
13485 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
13487 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
13489 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
13490 (define_mode_iterator V48_AVX512VL): New.
13491 (define_mode_iterator V12_AVX512VL): Ditto.
13492 (define_insn <avx512>_load<mode>_mask): Split into two similar
13493 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
13494 Refactor output template.
13495 (define_insn "<avx512>_store<mode>_mask"): Ditto.
13497 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13499 * cprop.c (struct occr): Strengthen field "insn" from rtx to
13501 (reg_available_p): Likewise for param "insn".
13502 (insert_set_in_table): Likewise.
13503 (hash_scan_set): Likewise.
13504 (hash_scan_insn): Likewise.
13505 (make_set_regs_unavailable): Likewise.
13506 (compute_hash_table_work): Likewise for local "insn".
13507 (reg_not_set_p): Strengthen param "insn" from const_rtx to
13509 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
13510 (try_replace_reg): Likewise.
13511 (find_avail_set): Likewise.
13512 (cprop_jump): Likewise for params "setcc", "jump".
13513 (constprop_register): Likewise for param "insn".
13514 (cprop_insn): Likewise.
13515 (do_local_cprop): Likewise.
13516 (local_cprop_pass): Likewise for local "insn".
13517 (bypass_block): Likewise for params "setcc" and "jump".
13518 (bypass_conditional_jumps): Likewise for locals "setcc" and
13520 (one_cprop_pass): Likewise for local "insn".
13522 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13524 * compare-elim.c (struct comparison_use): Strengthen field "insn"
13525 from rtx to rtx_insn *.
13526 (struct comparison): Likewise, also for field "prev_clobber".
13527 (conforming_compare): Likewise for param "insn".
13528 (arithmetic_flags_clobber_p): Likewise.
13529 (find_flags_uses_in_insn): Likewise.
13530 (find_comparison_dom_walker::before_dom_children): Likewise for
13531 locals "insn", "next", "last_clobber".
13532 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
13534 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13536 * combine-stack-adj.c (struct csa_reflist): Strengthen field
13537 "insn" from rtx to rtx_insn *.
13538 (single_set_for_csa): Likewise for param "insn".
13539 (record_one_stack_ref): Likewise.
13540 (try_apply_stack_adjustment): Likewise.
13541 (struct record_stack_refs_data): Likewise for field "insn".
13542 (maybe_move_args_size_note): Likewise for params "last" and "insn".
13543 (prev_active_insn_bb): Likewise for return type and param "insn".
13544 (next_active_insn_bb): Likewise.
13545 (force_move_args_size_note): Likewise for params "prev" and "last"
13546 and locals "test", "next_candidate", "prev_candidate".
13547 (combine_stack_adjustments_for_block): Strengthen locals
13548 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
13551 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13553 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
13554 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
13555 (subst_insn): Likewise for this variable.
13556 (added_links_insn): Likewise.
13557 (struct insn_link): Likewise for field "insn".
13558 (alloc_insn_link): Likewise for param "insn".
13559 (struct undobuf): Likewise for field "other_insn".
13560 (find_single_use): Likewise for param "insn" and local "next".
13561 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
13562 (delete_noop_moves): Likewise for locals "insn", "next".
13563 (create_log_links): Likewise for locals "insn", "use_insn".
13564 Strengthen local "next_use" from rtx * to rtx_insn **.
13565 (insn_a_feeds_b): Likewise for params "a", "b".
13566 (combine_instructions): Likewise for param "f" and locals "insn",
13567 "next", "prev", "first", "last_combined_insn", "link", "link1",
13568 "temp". Replace use of NULL_RTX with NULL when referring to
13570 (setup_incoming_promotions): Likewise for param "first"
13571 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
13572 (can_combine_p): Likewise for params "insn", "i3", "pred",
13573 "pred2", "succ", "succ2" and for local "p".
13574 (combinable_i3pat): Likewise for param "i3".
13575 (cant_combine_insn_p): Likewise for param "insn".
13576 (likely_spilled_retval_p): Likewise.
13577 (adjust_for_new_dest): Likewise.
13578 (update_cfg_for_uncondjump): Likewise, also for local "insn".
13579 (try_combine): Likewise for return type and for params "i3", "i2",
13580 "i1", "i0", "last_combined_insn", and for locals "insn",
13581 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
13582 "i0_insn". Eliminate local "tem" in favor of new locals
13583 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
13584 checked cast for now to rtx_insn * on the return type of
13585 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
13587 (find_split_point): Strengthen param "insn" from rtx to
13589 (simplify_set): Likewise for local "other_insn".
13590 (recog_for_combine): Likewise for param "insn".
13591 (record_value_for_reg): Likewise.
13592 (record_dead_and_set_regs_1): Likewise for local
13593 "record_dead_insn".
13594 (record_dead_and_set_regs): Likewise for param "insn".
13595 (record_promoted_value): Likewise.
13596 (check_promoted_subreg): Likewise.
13597 (get_last_value_validate): Likewise.
13598 (reg_dead_at_p): Likewise.
13599 (move_deaths): Likewise for param "to_insn".
13600 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
13601 and locals "place", "place2", "cc0_setter". Eliminate local "tem
13602 in favor of new locals "tem_note" and "tem_insn", the latter being
13604 (distribute_links): Strengthen locals "place", "insn" from rtx to
13607 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13609 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
13611 (can_delete_label_p): Require a const rtx_code_label * rather than
13613 (delete_insn): Add checked cast to rtx_code_label * when we know
13614 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
13616 (delete_insn_chain): Strengthen locals "prev" and "current" from
13617 rtx to rtx_insn *. Add a checked cast when assigning from
13618 "finish" (strengthening the params will come later). Add a
13619 checked cast to rtx_note * in region where we know
13621 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
13623 (compute_bb_for_insn): Likewise.
13624 (free_bb_for_insn): Likewise for local "insn".
13625 (compute_bb_for_insn): Likewise.
13626 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
13627 local "insn" from rtx to rtx_insn *
13628 (flow_active_insn_p): Require a const rtx_insn * rather than a
13630 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
13632 (can_fallthru): Likewise for locals "insn" and "insn2".
13633 (bb_note): Likewise for local "note".
13634 (first_insn_after_basic_block_note): Likewise for local "note" and
13636 (rtl_split_block): Likewise for locals "insn" and "next".
13637 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
13639 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
13640 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
13642 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
13643 them), "kill_from", "barrier", "new_insn".
13644 (patch_jump_insn): Likewise for params "insn", "old_label".
13645 (redirect_branch_edge): Likewise for locals "old_label", "insn".
13646 (force_nonfallthru_and_redirect): Likewise for locals "insn",
13647 "old_label", "new_label".
13648 (rtl_tidy_fallthru_edge): Likewise for local "q".
13649 (rtl_split_edge): Likewise for locals "before", "last".
13650 (commit_one_edge_insertion): Likewise for locals "before",
13651 "after", "insns", "tmp", "last", adding a checked cast where
13652 currently necessary.
13653 (commit_edge_insertions): Likewise.
13654 (rtl_dump_bb): Likewise for locals "insn", "last".
13655 (print_rtl_with_bb): Likewise for local "x".
13656 (rtl_verify_bb_insns): Likewise for local "x".
13657 (rtl_verify_bb_pointers): Likewise for local "insn".
13658 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
13660 (rtl_verify_fallthru): Likewise for local "insn".
13661 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
13662 (purge_dead_edges): Likewise for local "insn".
13663 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
13664 (skip_insns_after_block): Likewise for return type and for locals
13665 "insn", "last_insn", "next_head", "prev".
13666 (record_effective_endpoints): Likewise for locals "next_insn",
13668 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
13669 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
13670 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
13671 (duplicate_insn_chain): For now, add checked cast from rtx to
13672 rtx_insn * when returning insn.
13673 (cfg_layout_duplicate_bb): Likewise for local "insn".
13674 (cfg_layout_delete_block): Likewise for locals "insn", "next",
13675 "prev", "remaints".
13676 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
13677 (rtl_block_empty_p): Likewise.
13678 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
13679 "split_point", "last".
13680 (rtl_block_ends_with_call_p): Likewise for local "insn".
13681 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
13683 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
13684 "split_at_insn" from rtx to rtx_insn *.
13685 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
13686 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
13687 to const rtx_insn *.
13688 (rtl_account_profile_record): Likewise.
13690 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13692 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
13694 (average_num_loop_insns): Likewise.
13695 (init_set_costs): Likewise for local "seq".
13696 (seq_cost): Likewise for param "seq", from const_rtx to const
13699 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13701 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
13704 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13706 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
13707 "f1" and "f2" from rtx * to rtx_insn **.
13708 (flow_find_head_matching_sequence): Likewise.
13710 * cfgcleanup.c (try_simplify_condjump): Strengthen local
13711 "cbranch_insn" from rtx to rtx_insn *.
13712 (thread_jump): Likewise for local "insn".
13713 (try_forward_edges): Likewise for local "last".
13714 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
13715 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
13717 (can_replace_by): Likewise for params "i1", "i2".
13718 (old_insns_match_p): Likewise.
13719 (merge_notes): Likewise.
13720 (walk_to_nondebug_insn): Likewise for param "i1".
13721 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
13722 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
13723 "afterlast1", "afterlast2" from rtx to rtx_insn *.
13724 (flow_find_head_matching_sequence): Strengthen params "f1" and
13725 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
13726 "last1", "last2", "beforelast1", "beforelast2" from rtx to
13728 (outgoing_edges_match): Likewise for locals "last1", "last2".
13729 (try_crossjump_to_edge): Likewise for local "insn".
13730 Replace call to for_each_rtx with for_each_rtx_in_insn.
13732 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
13733 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
13734 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
13735 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
13736 (try_optimize_cfg): Strengthen local "last" from rtx to
13738 (delete_dead_jumptables): Likewise for locals "insn", "next",
13741 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
13742 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
13743 "rtx else_first_tail", to reflect the basic-block.h changes above.
13745 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13747 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
13749 (purge_dead_tablejump_edges): Likewise.
13750 (find_bb_boundaries): Likewise for locals "insn", "end",
13751 "flow_transfer_insn".
13753 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13755 * caller-save.c (save_call_clobbered_regs): Strengthen locals
13756 "ins" and "prev" from rtx to rtx_insn *.
13758 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13760 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
13762 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
13763 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
13765 (load_register_parameters): Likewise for local "before_arg".
13766 (check_sibcall_argument_overlap): Likewise for param "insn".
13767 (expand_call): Likewise for locals "normal_call_insns",
13768 "tail_call_insns", "insns", "before_call", "after_args",
13769 "before_arg", "last", "prev". Strengthen one of the "last" from
13770 rtx to rtx_call_insn *.
13771 (fixup_tail_calls): Strengthen local "insn" from rtx to
13773 (emit_library_call_value_1): Likewise for locals "before_call" and
13776 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13778 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
13779 and "last" from rtx to rtx_insn *.
13780 (expand_builtin_nonlocal_goto): Likewise for local "insn".
13781 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
13783 (expand_errno_check): Strengthen local "lab" from rtx to
13785 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
13787 (expand_builtin_mathfn_2): Likewise.
13788 (expand_builtin_mathfn_ternary): Likewise.
13789 (expand_builtin_mathfn_3): Likewise.
13790 (expand_builtin_interclass_mathfn): Likewise for local "last".
13791 (expand_builtin_int_roundingfn): Likewise for local "insns".
13792 (expand_builtin_int_roundingfn_2): Likewise.
13793 (expand_builtin_strlen): Likewise for local "before_strlen".
13794 (expand_builtin_strncmp): Likewise for local "seq".
13795 (expand_builtin_signbit): Likewise for local "last".
13796 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
13797 from rtx to rtx_code_label *.
13798 (expand_stack_restore): Strengthen local "prev" from rtx to
13801 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13803 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
13805 (struct btr_def_s): Likewise.
13806 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
13808 (add_btr_def): Likewise.
13809 (new_btr_user): Likewise.
13810 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
13812 (link_btr_uses): Likewise.
13813 (move_btr_def): Likewise for locals "insp", "old_insn",
13814 "new_insn". Add checked cast to rtx_insn * for now on result of
13816 (can_move_up): Strengthen param "insn" from const_rtx to
13819 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13821 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
13823 (get_uncond_jump_length): Likewise for locals "label", "jump".
13824 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
13826 (add_labels_and_missing_jumps): Likewise for local "new_jump".
13827 (fix_up_fall_thru_edges): Likewise for local "old_jump".
13828 (find_jump_block): Likewise for local "insn".
13829 (fix_crossing_conditional_branches): Likewise for locals
13830 "old_jump", "new_jump".
13831 (fix_crossing_unconditional_branches): Likewise for locals
13832 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
13833 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
13835 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13837 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
13839 (struct mem_insn): Likewise for field "insn".
13840 (reg_next_use): Strengthen from rtx * to rtx_insn **.
13841 (reg_next_inc_use): Likewise.
13842 (reg_next_def): Likewise.
13843 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
13844 from rtx to rtx_insn *.
13845 (move_insn_before): Likewise for param "next_insn" and local "insns".
13846 (attempt_change): Likewise for local "mov_insn".
13847 (try_merge): Likewise for param "last_insn".
13848 (get_next_ref): Likewise for return type and local "insn".
13849 Strengthen param "next_array" from rtx * to rtx_insn **.
13850 (parse_add_or_inc): Strengthen param "insn" from rtx to
13852 (find_inc): Likewise for locals "insn" and "other_insn" (three of
13854 (merge_in_block): Likewise for locals "insn", "curr",
13856 (pass_inc_dec::execute): Update allocations of the arrays to
13857 reflect the stronger types.
13859 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13861 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
13862 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
13863 from rtx to rtx_code_label *.
13865 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13867 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
13870 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
13872 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
13873 generated a warning and prevented bootstrapping the compiler.
13875 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13877 * rtl.h (delete_related_insns): Strengthen return type from rtx to
13880 * jump.c (delete_related_insns): Likewise, also for locals "next"
13883 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13885 * genautomata.c (output_internal_insn_latency_func): When writing
13886 the function "internal_insn_latency" to insn-automata.c,
13887 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
13888 allowing the optional guard function of (define_bypass) clauses to
13889 expect a pair of rtx_insn *, rather than a pair of rtx.
13890 (output_insn_latency_func): When writing the function
13891 "insn_latency", add an "uncast_" prefix to params "insn" and
13892 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
13893 using checked casts from the params, thus enabling the above
13894 change to the generated "internal_insn_latency" function.
13896 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
13898 PR tree-optimization/62091
13899 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
13900 handle correctly arrays.
13901 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
13902 inheritance binfos.
13903 (record_known_type): Walk into inner type.
13904 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
13905 condition on no type changes.
13907 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13909 * genattrtab.c (write_attr_get): Within the generated get_attr_
13910 functions, rename param "insn" to "uncast_insn" and reintroduce
13911 "insn" as an local rtx_insn * using a checked cast, so that "insn"
13912 is an rtx_insn * within insn-attrtab.c
13914 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13916 * output.h (peephole): Strengthen return type from rtx to
13918 * rtl.h (delete_for_peephole): Likewise for both params.
13919 * genpeep.c (main): In generated "peephole" function, strengthen
13920 return type and local "insn" from rtx to rtx_insn *. For now,
13921 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
13922 rtx_insn *, with a checked cast.
13923 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
13924 locals "insn", "next", "prev" from rtx to rtx_insn *.
13926 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
13928 PR tree-optimization/62112
13929 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
13930 * gimple-iterator.h (gsi_replace): Return bool.
13931 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
13932 moved from ref_may_alias_global_p.
13933 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
13935 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
13936 (stmt_kills_ref_p_1): Rename...
13937 (stmt_kills_ref_p): ... to this.
13938 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
13939 stmt_kills_ref_p): Declare.
13940 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
13941 Move the self-assignment case...
13942 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
13944 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13946 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
13948 * emit-rtl.c (try_split): Likewise, also for locals "before" and
13949 "after". For now, don't strengthen param "trial", which requires
13950 adding checked casts when returning it.
13952 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13954 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
13955 "label" from rtx to rtx_code_label *. Strengthen param 1 of
13956 "var_location" hook from rtx to rtx_insn *.
13957 (debug_nothing_rtx): Delete in favor of...
13958 (debug_nothing_rtx_code_label): New prototype.
13959 (debug_nothing_rtx_rtx): Delete unused prototype.
13960 (debug_nothing_rtx_insn): New prototype.
13962 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
13963 invoking debug_hooks->var_location (in two places, one in a NOTE
13964 case of a switch statement, the other guarded by a CALL_P
13965 conditional. Add checked cast to rtx_code_label * when invoking
13966 debug_hooks->label (within CODE_LABEL case of switch statement).
13968 * dbxout.c (dbx_debug_hooks): Update "label" hook from
13969 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
13970 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
13971 (xcoff_debug_hooks): Likewise.
13972 * debug.c (do_nothing_debug_hooks): Likewise.
13973 (debug_nothing_rtx): Delete in favor of...
13974 (debug_nothing_rtx_insn): New function.
13975 (debug_nothing_rtx_rtx): Delete unused function.
13976 (debug_nothing_rtx_code_label): New function.
13977 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
13978 debug_nothing_rtx to debug_nothing_rtx_code_label.
13979 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
13981 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
13982 debug_nothing_rtx to debug_nothing_rtx_insn.
13983 (sdbout_label): Strengthen param "insn" from rtx to
13985 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
13986 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
13987 "var_location" hook from debug_nothing_rtx to
13988 debug_nothing_rtx_insn.
13990 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13992 * recog.h (insn_output_fn): Update this function typedef to match
13993 the changes below to the generated output functions, strengthening
13994 the 2nd param from rtx to rtx_insn *.
13996 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
13997 insn when invoking an output function, to match the new signature
13998 of insn_output_fn with a stronger second param.
14000 * genconditions.c (write_header): In the generated code for
14001 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
14002 to match the other changes in this patch.
14004 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
14005 the generated "gen_" functions from rtx to rtx_insn * within their
14008 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
14009 the subfunctions within the generated "recog_", "split", "peephole2"
14010 function trees from rtx to rtx_insn *. For now, the top-level
14011 generated functions ("recog", "split", "peephole2") continue to
14012 take a plain rtx for "insn", to avoid introducing dependencies on
14013 other patches. Rename this 2nd param from "insn" to
14014 "uncast_insn", and reintroduce "insn" as a local variable of type
14015 rtx_insn *, initialized at the top of the generated function with
14016 a checked cast on "uncast_insn".
14017 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
14018 the generated "gen_" functions from rtx to rtx_insn * within their
14021 * genoutput.c (process_template): Strengthen the 2nd param within
14022 the generated "output_" functions "insn" from rtx to rtx_insn *.
14024 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14026 * tree-profile.c (tree_profiling): Skip external functions
14027 when doing coverage instrumentation.
14028 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
14030 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14032 * config/rs6000/altivec.h (vec_cpsgn): New #define.
14033 (vec_mergee): Likewise.
14034 (vec_mergeo): Likewise.
14035 (vec_cntlz): Likewise.
14036 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
14037 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
14038 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
14039 VMRGEW, and VMRGOW.
14040 * doc/extend.texi: Document various forms of vec_cpsgn,
14041 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
14042 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
14043 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
14044 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
14045 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
14047 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14049 * config/rs6000/rs6000.c (context.h): New include.
14050 (tree-pass.h): Likewise.
14051 (make_pass_analyze_swaps): New decl.
14052 (rs6000_option_override): Register pass_analyze_swaps.
14053 (swap_web_entry): New subsclass of web_entry_base (df.h).
14054 (special_handling_values): New enum.
14055 (union_defs): New function.
14056 (union_uses): Likewise.
14057 (insn_is_load_p): Likewise.
14058 (insn_is_store_p): Likewise.
14059 (insn_is_swap_p): Likewise.
14060 (rtx_is_swappable_p): Likewise.
14061 (insn_is_swappable_p): Likewise.
14062 (chain_purpose): New enum.
14063 (chain_contains_only_swaps): New function.
14064 (mark_swaps_for_removal): Likewise.
14065 (swap_const_vector_halves): Likewise.
14066 (adjust_subreg_index): Likewise.
14067 (permute_load): Likewise.
14068 (permute_store): Likewise.
14069 (handle_special_swappables): Likewise.
14070 (replace_swap_with_copy): Likewise.
14071 (dump_swap_insn_table): Likewise.
14072 (rs6000_analyze_swaps): Likewise.
14073 (pass_data_analyze_swaps): New pass_data.
14074 (pass_analyze_swaps): New rtl_opt_pass.
14075 (make_pass_analyze_swaps): New function.
14076 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
14078 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14080 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
14081 type from rtx to rtx_insn *.
14082 (create_copy_of_insn_rtx): Likewise.
14083 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
14084 (create_copy_of_insn_rtx): Likewise, also for local "res".
14086 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14088 * rtl.h (find_first_parameter_load): Strengthen return type from
14090 * rtlanal.c (find_first_parameter_load): Strengthen return type
14091 from rtx to rtx_insn *. Add checked cast for now, to postpone
14092 strengthening the params.
14094 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
14097 * diagnostic.c: Set default caret.
14098 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
14100 * diagnostic.h (struct diagnostic_context):
14102 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14104 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
14105 (sel_bb_head): Strengthen return type insn_t (currently just an
14106 rtx) to rtx_insn *.
14107 (sel_bb_end): Likewise.
14109 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
14110 (sel_bb_head): Strengthen return type and local "head" from
14111 insn_t (currently just an rtx) to rtx_insn *.
14112 (sel_bb_end): Likewise for return type.
14113 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
14116 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14118 * basic-block.h (get_last_bb_insn): Strengthen return type from
14120 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
14123 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
14126 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
14128 (diagnostic_report_diagnostic): ... from here.
14129 * toplev.c (general_init): Move code to c-family.
14131 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14133 * df.h (web_entry_base): Replace existing struct web_entry with a
14134 new class web_entry_base with only the predecessor member.
14135 (unionfind_root): Remove declaration and move to class member.
14136 (unionfind_union): Remove declaration and move to friend
14138 (union_defs): Remove declaration.
14139 * web.c (web_entry_base::unionfind_root): Modify to be member
14140 function and adjust accessors.
14141 (unionfind_union): Modify to be friend function and adjust
14143 (web_entry): New subclass of web_entry_base containing the reg
14145 (union_match_dups): Modify for struct -> class changes.
14146 (union_defs): Likewise.
14147 (entry_register): Likewise.
14148 (pass_web::execute): Likewise.
14150 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
14152 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
14153 builtin define __VEC_ELEMENT_REG_ORDER__.
14155 2014-08-20 Martin Jambor <mjambor@suse.cz>
14156 Wei Mi <wmi@google.com>
14159 PR middle-end/61776
14160 * tree-ssa-operands.c (update_stmt_operands): Remove
14161 MODIFIED_NORETURN_CALLS.
14162 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
14163 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
14164 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
14165 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
14166 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
14167 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
14168 (gimple_call_set_ctrl_altering): New func.
14169 (gimple_call_ctrl_altering_p): Ditto.
14170 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
14171 (make_blocks): Use gimple_call_initialize_ctrl_altering.
14172 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
14173 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
14174 remove MODIFIED_NORETURN_CALLS.
14176 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14178 * coverage.c (coverage_compute_profile_id): Return non-0;
14179 also handle symbols with unique name.
14180 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
14182 2014-08-20 Steve Ellcey <sellcey@mips.com>
14184 PR middle-end/49191
14185 * doc/sourcebuild.texi (non_strict_align): New.
14187 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14189 * cgraphunit.c (ipa_passes, compile): Reshedule
14190 symtab_remove_unreachable_nodes passes; update comments.
14191 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
14192 TODO_remove_functions before the pass; the functions ought to be
14194 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
14195 TODO_remove_functions.
14196 * passes.c (pass_data_early_local_passes): Do not schedule function
14198 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
14200 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14203 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
14204 before setting the option.
14205 * diagnostic.c (diagnostic_classify_diagnostic): Record
14206 command-line status.
14208 2014-08-20 Richard Biener <rguenther@suse.de>
14211 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
14212 to build uint{16,32,64}_type_node.
14214 2014-08-20 Terry Guo <terry.guo@arm.com>
14216 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
14217 with immediate_operand.
14219 2014-08-20 David Malcolm <dmalcolm@redhat.com>
14221 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
14222 "insn" from an as_a to a safe_as_a, for the case when "insn" is
14225 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14227 PR preprocessor/51303
14228 * incpath.c (remove_duplicates): Use cpp_warning.
14230 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14234 * doc/options.texi (CPP): Document it.
14235 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
14236 * optc-gen.awk: Handle CPP.
14237 * opth-gen.awk: Likewise.
14239 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14241 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
14243 (duplicate_insn_chain): Likewise.
14244 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
14245 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
14246 checked cast for now (until we can strengthen the params in the
14248 (duplicate_insn_chain): Likewise.
14250 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14252 * rtl.h (next_cc0_user): Strengthen return type from rtx to
14254 (prev_cc0_setter): Likewise.
14256 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
14257 rtx_insn *, adding checked casts for now as necessary.
14258 (prev_cc0_setter): Likewise.
14260 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14262 * expr.h (emit_move_insn): Strengthen return type from rtx to
14264 (emit_move_insn_1): Likewise.
14265 (emit_move_complex_push): Likewise.
14266 (emit_move_complex_parts): Likewise.
14268 * expr.c (emit_move_via_integer): Strengthen return type from rtx
14269 to rtx_insn *. Replace use of NULL_RTX with NULL when working
14271 (emit_move_complex_push): Strengthen return type from rtx to
14273 (emit_move_complex): Likewise, also for local "ret".
14274 (emit_move_ccmode): Likewise.
14275 (emit_move_multi_word): Likewise for return type and locals
14276 "last_insn", "seq".
14277 (emit_move_insn_1): Likewise for return type and locals "result",
14279 (emit_move_insn): Likewise for return type and local "last_insn".
14280 (compress_float_constant): Likewise.
14282 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14284 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
14285 from rtx to rtx_insn *.
14287 * rtl.h (emit_insn_before): Likewise.
14288 (emit_insn_before_noloc): Likewise.
14289 (emit_insn_before_setloc): Likewise.
14290 (emit_jump_insn_before): Likewise.
14291 (emit_jump_insn_before_noloc): Likewise.
14292 (emit_jump_insn_before_setloc): Likewise.
14293 (emit_call_insn_before): Likewise.
14294 (emit_call_insn_before_noloc): Likewise.
14295 (emit_call_insn_before_setloc): Likewise.
14296 (emit_debug_insn_before): Likewise.
14297 (emit_debug_insn_before_noloc): Likewise.
14298 (emit_debug_insn_before_setloc): Likewise.
14299 (emit_label_before): Likewise.
14300 (emit_insn_after): Likewise.
14301 (emit_insn_after_noloc): Likewise.
14302 (emit_insn_after_setloc): Likewise.
14303 (emit_jump_insn_after): Likewise.
14304 (emit_jump_insn_after_noloc): Likewise.
14305 (emit_jump_insn_after_setloc): Likewise.
14306 (emit_call_insn_after): Likewise.
14307 (emit_call_insn_after_noloc): Likewise.
14308 (emit_call_insn_after_setloc): Likewise.
14309 (emit_debug_insn_after): Likewise.
14310 (emit_debug_insn_after_noloc): Likewise.
14311 (emit_debug_insn_after_setloc): Likewise.
14312 (emit_label_after): Likewise.
14313 (emit_insn): Likewise.
14314 (emit_debug_insn): Likewise.
14315 (emit_jump_insn): Likewise.
14316 (emit_call_insn): Likewise.
14317 (emit_label): Likewise.
14318 (gen_clobber): Likewise.
14319 (emit_clobber): Likewise.
14320 (gen_use): Likewise.
14321 (emit_use): Likewise.
14324 (emit_barrier_before): Strengthen return type from rtx to
14326 (emit_barrier_after): Likewise.
14327 (emit_barrier): Likewise.
14329 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
14330 from rtx to rtx_insn *. Add checked casts for now when converting
14331 "last" from rtx to rtx_insn *.
14332 (emit_insn_before_noloc): Likewise for return type.
14333 (emit_jump_insn_before_noloc): Likewise.
14334 (emit_call_insn_before_noloc): Likewise.
14335 (emit_debug_insn_before_noloc): Likewise.
14336 (emit_barrier_before): Strengthen return type and local "insn"
14337 from rtx to rtx_barrier *.
14338 (emit_label_before): Strengthen return type from rtx to
14339 rtx_insn *. Add checked cast for now when returning param
14340 (emit_pattern_after_noloc): Strengthen return type from rtx to
14341 rtx_insn *. Add checked casts for now when converting "last" from
14343 (emit_insn_after_noloc): Strengthen return type from rtx to
14345 (emit_jump_insn_after_noloc): Likewise.
14346 (emit_call_insn_after_noloc): Likewise.
14347 (emit_debug_insn_after_noloc): Likewise.
14348 (emit_barrier_after): Strengthen return type from rtx to
14350 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
14351 Add checked cast for now when converting "label" from rtx to
14353 (emit_pattern_after_setloc): Strengthen return type from rtx to
14354 rtx_insn *. Add checked casts for now when converting "last" from
14356 (emit_pattern_after): Strengthen return type from rtx to
14358 (emit_insn_after_setloc): Likewise.
14359 (emit_insn_after): Likewise.
14360 (emit_jump_insn_after_setloc): Likewise.
14361 (emit_jump_insn_after): Likewise.
14362 (emit_call_insn_after_setloc): Likewise.
14363 (emit_call_insn_after): Likewise.
14364 (emit_debug_insn_after_setloc): Likewise.
14365 (emit_debug_insn_after): Likewise.
14366 (emit_pattern_before_setloc): Likewise. Add checked casts for now
14367 when converting "last" from rtx to rtx_insn *.
14368 (emit_pattern_before): Strengthen return type from rtx to
14370 (emit_insn_before_setloc): Likewise.
14371 (emit_insn_before): Likewise.
14372 (emit_jump_insn_before_setloc): Likewise.
14373 (emit_jump_insn_before): Likewise.
14374 (emit_call_insn_before_setloc): Likewise.
14375 (emit_call_insn_before): Likewise.
14376 (emit_debug_insn_before_setloc): Likewise.
14377 (emit_debug_insn_before): Likewise.
14378 (emit_insn): Strengthen return type and locals "last", "insn",
14379 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
14380 within cases where we know we have an insn.
14381 (emit_debug_insn): Likewise.
14382 (emit_jump_insn): Likewise.
14383 (emit_call_insn): Strengthen return type and local "insn" from rtx
14385 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
14386 a checked cast to rtx_insn * for now on "label".
14387 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
14388 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
14389 (emit_use): Likewise.
14390 (gen_use): Likewise, also for local "seq".
14391 (emit): Likewise for return type and local "insn".
14392 (rtx_insn): Likewise for return type and local "new_rtx".
14394 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
14395 from rtx to rtx_barrier *.
14397 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
14398 changed return type from rtx to rtx_insn *, we must update
14399 "emit_fn" type, and this in turn means updating...
14400 (frame_insn): ...this. Strengthen return type from rtx to
14401 rtx_insn *. Introduce a new local "insn" of the appropriate type.
14403 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14405 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
14406 rtx to rtx_jump_table_data *. Also for local.
14407 * rtl.h (emit_jump_table_data): Likewise.
14409 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14411 * basic-block.h (create_basic_block_structure): Strengthen third
14412 param "bb_note" from rtx to rtx_note *.
14413 * rtl.h (emit_note_before): Strengthen return type from rtx to
14415 (emit_note_after): Likewise.
14416 (emit_note): Likewise.
14417 (emit_note_copy): Likewise. Also, strengthen param similarly.
14418 * function.h (struct rtl_data): Strengthen field
14419 "x_stack_check_probe_note" from rtx to rtx_note *.
14421 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
14422 from rtx to rtx_note *.
14423 * cfgrtl.c (create_basic_block_structure): Strengthen third param
14424 "bb_note" from rtx to rtx_note *.
14425 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
14426 when calling emit_note_copy.
14427 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
14429 (emit_note_after): Likewise.
14430 (emit_note_before): Likewise.
14431 (emit_note_copy): Likewise. Also, strengthen param similarly.
14432 (emit_note): Likewise.
14433 * except.c (emit_note_eh_region_end): Likewise for return type.
14434 Strengthen local "next" from rtx to rtx_insn *.
14435 (convert_to_eh_region_ranges): Strengthen local "note"
14436 from rtx to rtx_note *.
14437 * final.c (change_scope): Likewise.
14438 (reemit_insn_block_notes): Likewise, for both locals named "note".
14439 Also, strengthen local "insn" from rtx to rtx_insn *.
14440 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
14442 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
14443 strengthen local "seq" from rtx to rtx_insn *.
14444 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
14446 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
14448 (get_bb_note_from_pool): Strengthen return type from rtx to
14450 (sel_create_basic_block): Strengthen local "new_bb_note" from
14451 insn_t to rtx_note *.
14452 * var-tracking.c (emit_note_insn_var_location): Strengthen local
14453 "note" from rtx to rtx_note *.
14454 (emit_notes_in_bb): Likewise.
14456 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14458 * function.h (struct rtl_data): Strengthen field
14459 "x_parm_birth_insn" from rtx to rtx_insn *.
14460 * function.c (struct assign_parm_data_all): Strengthen fields
14461 "first_conversion_insn" and "last_conversion_insn" from rtx to
14464 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14466 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
14467 to rtx_insn *; also for local "var_end_seq".
14468 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
14469 (maybe_cleanup_end_of_block): Likewise for param "last" and local
14471 (expand_gimple_cond): Likewise for locals "last2" and "last".
14472 (mark_transaction_restart_calls): Likewise for local "insn".
14473 (expand_gimple_stmt): Likewise for return type and locals "last"
14475 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
14476 (avoid_complex_debug_insns): Likewise for param "insn".
14477 (expand_debug_locations): Likewise for locals "insn", "last",
14478 "prev_insn" and "insn2".
14479 (expand_gimple_basic_block): Likewise for local "last".
14480 (construct_exit_block): Likewise for locals "head", "end",
14482 (pass_expand::execute): Likewise for locals "var_seq",
14483 "var_ret_seq", "next".
14485 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14487 * asan.h (asan_emit_stack_protection): Strengthen return type from
14489 * asan.c (asan_emit_stack_protection): Likewise. Add local
14490 "insns" to hold the return value.
14492 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14494 * basic-block.h (bb_note): Strengthen return type from rtx to
14496 * sched-int.h (bb_note): Likewise.
14497 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
14499 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14501 * rtl.h (make_insn_raw): Strengthen return type from rtx to
14504 * emit-rtl.c (make_insn_raw): Strengthen return type and local
14505 "insn" from rtx to rtx_insn *.
14506 (make_debug_insn_raw): Strengthen return type from rtx to
14507 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
14508 (make_jump_insn_raw): Strengthen return type from rtx to
14509 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
14510 (make_call_insn_raw): Strengthen return type from rtx to
14511 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
14512 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
14513 callback from rtx to rtx_insn *; likewise for local "insn" and
14514 "next", adding a checked cast to rtx_insn in the relevant cases of
14515 the switch statement.
14516 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
14517 callback from rtx to rtx_insn *.
14518 (emit_pattern_after_setloc): Likewise.
14519 (emit_pattern_after): Likewise.
14520 (emit_pattern_before_setloc): Likewise.
14521 (emit_pattern_before): Likewise.
14523 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14525 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
14527 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
14528 accepting an rtx_insn *.
14529 (last_call_insn): Strengthen return type from rtx to
14532 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14534 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
14535 "insns" from rtx to rtx_insn *.
14536 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
14537 locals "insn" and "prev".
14539 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14541 * rtl.h (tablejump_p): Strengthen third param from rtx * to
14542 rtx_jump_table_data **.
14544 * cfgbuild.c (make_edges): Introduce local "table", using it in
14545 place of "tmp" for jump table data.
14546 (find_bb_boundaries): Strengthen local "table" from rtx to
14547 rtx_jump_table_data *.
14548 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
14549 (outgoing_edges_match): Likewise for locals "table1" and "table2".
14550 (try_crossjump_to_edge): Likewise.
14551 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
14553 (patch_jump_insn): Introduce local "table", using it in place of
14554 "tmp" for jump table data.
14555 (force_nonfallthru_and_redirect): Introduce local "table", so that
14556 call to tablejump_p can receive an rtx_jump_table_data **. Update
14557 logic around the call to overwrite "note" appropriately if
14558 tablejump_p returns non-zero.
14559 (get_last_bb_insn): Introduce local "table", using it in place of
14560 "tmp" for jump table data.
14561 * dwarf2cfi.c (create_trace_edges): Likewise.
14563 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
14564 from rtx to rtx_jump_table_data *.
14565 (create_fix_barrier): Strengthen local "tmp" from rtx to
14566 rtx_jump_table_data *.
14567 (arm_reorg): Likewise for local "table".
14569 * config/s390/s390.c (s390_chunkify_start): Likewise.
14571 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
14573 * jump.c (delete_related_insns): Strengthen local "lab_next" from
14574 rtx to rtx_jump_table_data *.
14576 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
14577 rtx_jump_table_data **. Add a checked cast when writing through
14578 the pointer: we know there that local "table" is non-NULL and that
14579 JUMP_TABLE_DATA_P (table) holds.
14580 (label_is_jump_target_p): Introduce local "table", using it in
14581 place of "tmp" for jump table data.
14583 2014-08-19 Marek Polacek <polacek@redhat.com>
14586 * doc/invoke.texi: Document -Wbool-compare.
14588 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14590 * rtl.h (entry_of_function): Strengthen return type from rtx to
14592 * cfgrtl.c (entry_of_function): Likewise.
14594 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14596 * emit-rtl.h (get_insns): Strengthen return type from rtx to
14597 rtx_insn *, adding a checked cast for now.
14598 (get_last_insn): Likewise.
14600 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14602 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
14605 * emit-rtl.c (gen_label_rtx): Likewise.
14607 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14609 * rtl.h (previous_insn): Strengthen return type from rtx to
14611 (next_insn): Likewise.
14612 (prev_nonnote_insn): Likewise.
14613 (prev_nonnote_insn_bb): Likewise.
14614 (next_nonnote_insn): Likewise.
14615 (next_nonnote_insn_bb): Likewise.
14616 (prev_nondebug_insn): Likewise.
14617 (next_nondebug_insn): Likewise.
14618 (prev_nonnote_nondebug_insn): Likewise.
14619 (next_nonnote_nondebug_insn): Likewise.
14620 (prev_real_insn): Likewise.
14621 (next_real_insn): Likewise.
14622 (prev_active_insn): Likewise.
14623 (next_active_insn): Likewise.
14625 * emit-rtl.c (next_insn): Strengthen return type from rtx to
14626 rtx_insn *, adding a checked cast.
14627 (previous_insn): Likewise.
14628 (next_nonnote_insn): Likewise.
14629 (next_nonnote_insn_bb): Likewise.
14630 (prev_nonnote_insn): Likewise.
14631 (prev_nonnote_insn_bb): Likewise.
14632 (next_nondebug_insn): Likewise.
14633 (prev_nondebug_insn): Likewise.
14634 (next_nonnote_nondebug_insn): Likewise.
14635 (prev_nonnote_nondebug_insn): Likewise.
14636 (next_real_insn): Likewise.
14637 (prev_real_insn): Likewise.
14638 (next_active_insn): Likewise.
14639 (prev_active_insn): Likewise.
14641 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
14642 param "stepfunc" so that it returns an rtx_insn * rather than an
14643 rtx, to track the change to prev_nonnote_insn_bb, which is the
14644 only function this is called with.
14645 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
14647 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
14649 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
14652 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14654 * coretypes.h (class rtx_debug_insn): Add forward declaration.
14655 (class rtx_nonjump_insn): Likewise.
14656 (class rtx_jump_insn): Likewise.
14657 (class rtx_call_insn): Likewise.
14658 (class rtx_jump_table_data): Likewise.
14659 (class rtx_barrier): Likewise.
14660 (class rtx_code_label): Likewise.
14661 (class rtx_note): Likewise.
14663 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
14664 adding the invariant DEBUG_INSN_P (X).
14665 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
14666 the invariant NONJUMP_INSN_P (X).
14667 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
14668 the invariant JUMP_P (X).
14669 (class rtx_call_insn): New, a subclass of rtx_insn, adding
14670 the invariant CALL_P (X).
14671 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
14672 invariant JUMP_TABLE_DATA_P (X).
14673 (class rtx_barrier): New, a subclass of rtx_insn, adding the
14674 invariant BARRIER_P (X).
14675 (class rtx_code_label): New, a subclass of rtx_insn, adding
14676 the invariant LABEL_P (X).
14677 (class rtx_note): New, a subclass of rtx_insn, adding
14678 the invariant NOTE_P(X).
14679 (is_a_helper <rtx_debug_insn *>::test): New.
14680 (is_a_helper <rtx_nonjump_insn *>::test): New.
14681 (is_a_helper <rtx_jump_insn *>::test): New.
14682 (is_a_helper <rtx_call_insn *>::test): New.
14683 (is_a_helper <rtx_jump_table_data *>::test): New functions,
14684 overloaded for both rtx and rtx_insn *.
14685 (is_a_helper <rtx_barrier *>::test): New.
14686 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
14687 for both rtx and rtx_insn *.
14688 (is_a_helper <rtx_note *>::test): New.
14690 2014-08-19 Marek Polacek <polacek@redhat.com>
14692 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
14693 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
14694 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
14695 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
14697 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14699 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
14700 rtx_insn *. To help with transition, for now, convert from an
14701 access macro into a pair of functions: BND_TO, returning an
14703 (SET_BND_TO): New function, for use where BND_TO is used as an
14706 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
14708 (BND_TO): New function, adding a checked cast.
14709 (SET_BND_TO): New function.
14711 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
14713 (compute_av_set_on_boundaries): Likewise.
14715 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
14717 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
14718 destination if it is used in source.
14719 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
14720 (*popcount<mode>2_falsedep_1): Likewise.
14722 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
14725 * configure.ac: Set install_gold_as_default to no first.
14726 * configure: Regenerated.
14728 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14730 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
14731 "note_list" field will eventually be an rtx_insn *. To help with
14732 transition, for now, convert from an access macro into a pair of
14733 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
14734 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
14737 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
14738 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
14740 * sel-sched-ir.c (init_bb): Likewise.
14741 (sel_restore_notes): Likewise.
14742 (move_bb_info): Likewise.
14743 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
14744 (SET_BB_NOTE_LIST): New function.
14746 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14748 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
14749 field will eventually be an rtx_insn *. To help with transition,
14750 for now, convert from an access macro into a pair of functions:
14751 VINSN_INSN_RTX, returning an rtx_insn *, and...
14752 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
14753 is used as an lvalue.
14755 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
14756 SET_VINSN_INSN_RTX where it's used as an lvalue.
14757 (VINSN_INSN_RTX): New function.
14758 (SET_VINSN_INSN_RTX): New function.
14760 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14762 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
14763 eventually be rtx_insn *, but to help with transition, for now,
14764 convert from an access macro into a pair of functions: DEP_PRO
14765 returning an rtx_insn * and...
14766 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
14767 lvalue, returning an rtx&.
14768 (DEP_CON): Analogous changes to DEP_PRO above.
14769 (SET_DEP_CON): Likewise.
14771 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
14772 an lvalue to SET_DEP_CON.
14773 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
14774 (sd_copy_back_deps): Likewise for DEP_CON.
14775 (DEP_PRO): New function, adding a checked cast for now.
14776 (DEP_CON): Likewise.
14777 (SET_DEP_PRO): New function.
14778 (SET_DEP_CON): Likewise.
14780 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
14782 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
14783 (extra_options): Add i386/cygwin.opt.
14784 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
14785 (CPP_SPEC): Accept -pthread.
14786 (LINK_SPEC): Ditto.
14787 (GOMP_SELF_SPECS): Update comment.
14788 * config/i386/cygwin.opt: New file for -pthread flag.
14790 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14792 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
14793 * df.h (DF_REF_INSN): Convert from a macro to a function, so
14794 that we can return an rtx_insn *.
14796 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
14798 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
14799 when building executables, not DLLs. Add --large-address-aware
14800 under the same conditions.
14801 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
14802 when building executables, not DLLs. Add --large-address-aware
14803 under the same conditions when using -m32.
14805 * config/i386/cygwin-stdint.h: Throughout, make type
14806 definitions dependent on target architecture, not host.
14808 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14810 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
14811 the return type from rtx to rtx_insn *, which will enable various
14812 conversions in followup patches. For now this is is done by a
14814 (NEXT_INSN): Likewise.
14815 (SET_PREV_INSN): Convert to an inline function. This is intended
14816 for use as an lvalue, and so returns an rtx& to allow in-place
14818 (SET_NEXT_INSN): Likewise.
14820 2014-07-08 Mark Wielaard <mjw@redhat.com>
14823 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
14825 2014-08-19 Marek Polacek <polacek@redhat.com>
14828 * cgraphunit.c (handle_alias_pairs): Fix condition.
14830 2014-08-19 Richard Biener <rguenther@suse.de>
14832 * gimple-fold.c (fold_gimple_assign): Properly build a
14833 null-pointer constant when devirtualizing addresses.
14835 2014-07-07 Mark Wielaard <mjw@redhat.com>
14837 * dwarf2out.c (decl_quals): New function.
14838 (modified_type_die): Take one cv_quals argument instead of two,
14839 one for const and one for volatile.
14840 (add_type_attribute): Likewise.
14841 (generic_parameter_die): Call add_type_attribute with one modifier
14843 (base_type_for_mode): Likewise.
14844 (add_bounds_info): Likewise.
14845 (add_subscript_info): Likewise.
14846 (gen_array_type_die): Likewise.
14847 (gen_descr_array_type_die): Likewise.
14848 (gen_entry_point_die): Likewise.
14849 (gen_enumeration_type_die): Likewise.
14850 (gen_formal_parameter_die): Likewise.
14851 (gen_subprogram_die): Likewise.
14852 (gen_variable_die): Likewise.
14853 (gen_const_die): Likewise.
14854 (gen_field_die): Likewise.
14855 (gen_pointer_type_die): Likewise.
14856 (gen_reference_type_die): Likewise.
14857 (gen_ptr_to_mbr_type_die): Likewise.
14858 (gen_inheritance_die): Likewise.
14859 (gen_subroutine_type_die): Likewise.
14860 (gen_typedef_die): Likewise.
14861 (force_type_die): Likewise.
14863 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14865 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
14867 * configure: Regenerate.
14869 2014-08-19 Richard Biener <rguenther@suse.de>
14871 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
14872 DECL_EXTERNALs in BLOCKs as non-references.
14873 * tree-streamer-out.c (streamer_write_chain): Likewise.
14875 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
14876 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14877 Anna Tikhonova <anna.tikhonova@intel.com>
14878 Ilya Tocar <ilya.tocar@intel.com>
14879 Andrey Turetskiy <andrey.turetskiy@intel.com>
14880 Ilya Verbin <ilya.verbin@intel.com>
14881 Kirill Yukhin <kirill.yukhin@intel.com>
14882 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14884 * config/i386/sse.md
14885 (define_mode_iterator VI48_AVX512F): Delete.
14886 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
14887 (define_mode_iterator VI2_AVX512VL): Ditto.
14888 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
14891 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
14893 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
14894 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
14895 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
14896 with VI48_AVX512F_AVX512VL): New.
14897 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
14898 with VI2_AVX512VL): Ditto.
14900 2014-08-19 Marek Polacek <polacek@redhat.com>
14902 * doc/invoke.texi: Document -Wc99-c11-compat.
14904 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14906 * rtl.h (PREV_INSN): Split macro in two: the existing one,
14907 for rvalues, and...
14908 (SET_PREV_INSN): New macro, for use as an lvalue.
14909 (NEXT_INSN, SET_NEXT_INSN): Likewise.
14911 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
14912 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
14913 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
14914 (fixup_abnormal_edges): Likewise.
14915 (unlink_insn_chain): Likewise.
14916 (fixup_reorder_chain): Likewise.
14917 (cfg_layout_delete_block): Likewise.
14918 (cfg_layout_merge_blocks): Likewise.
14919 * combine.c (update_cfg_for_uncondjump): Likewise.
14920 * emit-rtl.c (link_insn_into_chain): Likewise.
14921 (remove_insn): Likewise.
14922 (delete_insns_since): Likewise.
14923 (reorder_insns_nobb): Likewise.
14924 (emit_insn_after_1): Likewise.
14925 * final.c (rest_of_clean_state): Likewise.
14926 (final_scan_insn): Likewise.
14927 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
14928 * haifa-sched.c (concat_note_lists): Likewise.
14929 (remove_notes): Likewise.
14930 (restore_other_notes): Likewise.
14931 (move_insn): Likewise.
14932 (unlink_bb_notes): Likewise.
14933 (restore_bb_notes): Likewise.
14934 * jump.c (delete_for_peephole): Likewise.
14935 * optabs.c (emit_libcall_block_1): Likewise.
14936 * reorg.c (emit_delay_sequence): Likewise.
14937 (fill_simple_delay_slots): Likewise.
14938 * sel-sched-ir.c (sel_move_insn): Likewise.
14939 (sel_remove_insn): Likewise.
14940 (get_bb_note_from_pool): Likewise.
14941 * sel-sched.c (move_nop_to_previous_block): Likewise.
14943 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
14944 * config/c6x/c6x.c (gen_one_bundle): Likewise.
14945 (c6x_gen_bundles): Likewise.
14946 (hwloop_optimize): Likewise.
14947 * config/frv/frv.c (frv_function_prologue): Likewise.
14948 (frv_register_nop): Likewise.
14949 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
14950 (ia64_reorg): Likewise.
14951 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
14952 (mep_make_bundle): Likewise.
14953 (mep_bundle_insns): Likewise.
14954 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
14955 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
14956 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
14958 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14960 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
14961 return type from rtx to rtx_insn *.
14962 (BB_END): Likewise.
14963 (BB_HEADER): Likewise.
14964 (BB_FOOTER): Likewise.
14965 (SET_BB_HEAD): Convert to a function.
14966 (SET_BB_END): Likewise.
14967 (SET_BB_HEADER): Likewise.
14968 (SET_BB_FOOTER): Likewise.
14970 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
14971 Strengthen the return type from rtx to rtx_insn *. For now, this
14972 is done by adding a checked cast, but this will eventually
14973 become a field lookup.
14974 (BB_END): Likewise.
14975 (BB_HEADER): Likewise.
14976 (BB_FOOTER): Likewise.
14977 (SET_BB_HEAD): New function, from macro of same name. This is
14978 intended for use as an lvalue, and so returns an rtx& to allow
14979 in-place modification.
14980 (SET_BB_END): Likewise.
14981 (SET_BB_HEADER): Likewise.
14982 (SET_BB_FOOTER): Likewise.
14984 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14986 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
14987 for rvalues, and...
14988 (SET_BB_HEAD): New macro, for use as a lvalue.
14989 (BB_END, SET_BB_END): Likewise.
14990 (BB_HEADER, SET_BB_HEADER): Likewise.
14991 (BB_FOOTER, SET_BB_FOOTER): Likewise.
14993 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
14994 of BB_* macros into SET_BB_* macros.
14995 (fix_crossing_unconditional_branches): Likewise.
14996 * caller-save.c (save_call_clobbered_regs): Likewise.
14997 (insert_one_insn): Likewise.
14998 * cfgbuild.c (find_bb_boundaries): Likewise.
14999 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
15000 (outgoing_edges_match): Likewise.
15001 (try_optimize_cfg): Likewise.
15002 * cfgexpand.c (expand_gimple_cond): Likewise.
15003 (expand_gimple_tailcall): Likewise.
15004 (expand_gimple_basic_block): Likewise.
15005 (construct_exit_block): Likewise.
15006 * cfgrtl.c (delete_insn): Likewise.
15007 (create_basic_block_structure): Likewise.
15008 (rtl_delete_block): Likewise.
15009 (rtl_split_block): Likewise.
15010 (emit_nop_for_unique_locus_between): Likewise.
15011 (rtl_merge_blocks): Likewise.
15012 (block_label): Likewise.
15013 (try_redirect_by_replacing_jump): Likewise.
15014 (emit_barrier_after_bb): Likewise.
15015 (fixup_abnormal_edges): Likewise.
15016 (record_effective_endpoints): Likewise.
15017 (relink_block_chain): Likewise.
15018 (fixup_reorder_chain): Likewise.
15019 (fixup_fallthru_exit_predecessor): Likewise.
15020 (cfg_layout_duplicate_bb): Likewise.
15021 (cfg_layout_split_block): Likewise.
15022 (cfg_layout_delete_block): Likewise.
15023 (cfg_layout_merge_blocks): Likewise.
15024 * combine.c (update_cfg_for_uncondjump): Likewise.
15025 * emit-rtl.c (add_insn_after): Likewise.
15026 (remove_insn): Likewise.
15027 (reorder_insns): Likewise.
15028 (emit_insn_after_1): Likewise.
15029 * haifa-sched.c (get_ebb_head_tail): Likewise.
15030 (restore_other_notes): Likewise.
15031 (move_insn): Likewise.
15032 (sched_extend_bb): Likewise.
15033 (fix_jump_move): Likewise.
15034 * ifcvt.c (noce_process_if_block): Likewise.
15035 (dead_or_predicable): Likewise.
15036 * ira.c (update_equiv_regs): Likewise.
15037 * reg-stack.c (change_stack): Likewise.
15038 * sel-sched-ir.c (sel_move_insn): Likewise.
15039 * sel-sched.c (move_nop_to_previous_block): Likewise.
15041 * config/c6x/c6x.c (hwloop_optimize): Likewise.
15042 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
15044 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15046 * rtl.h (for_each_rtx_in_insn): New function.
15047 * rtlanal.c (for_each_rtx_in_insn): Likewise.
15049 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15051 * coretypes.h (class rtx_insn): Add forward declaration.
15053 * rtl.h: Include is-a.h.
15054 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
15055 workaround to ensure gengtype knows inheritance is occurring,
15056 whilst continuing to use the pre-existing special-casing for
15058 (class rtx_insn): New subclass of rtx_def, adding the
15059 invariant that we're dealing with something we can sanely use
15060 INSN_UID, NEXT_INSN, PREV_INSN on.
15061 (is_a_helper <rtx_insn *>::test): New.
15062 (is_a_helper <const rtx_insn *>::test): New.
15064 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15066 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
15068 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
15070 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
15073 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
15075 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
15076 to BUILT_IN_UNREACHABLE.
15078 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
15081 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
15083 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
15084 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
15085 (ffs<mode>2): Do not expand with tzcnt for
15086 TARGET_AVOID_FALSE_DEP_FOR_BMI.
15087 (ffssi2_no_cmove): Ditto.
15088 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
15089 (ctz<mode>2): New expander.
15090 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
15091 (*ctz<mode>2_falsedep): New insn.
15092 (*ctz<mode>2): Rename from ctz<mode>2.
15093 (clz<mode>2_lzcnt): New expander.
15094 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
15095 (*clz<mode>2_lzcnt_falsedep): New insn.
15096 (*clz<mode>2): Rename from ctz<mode>2.
15097 (popcount<mode>2): New expander.
15098 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
15099 (*popcount<mode>2_falsedep): New insn.
15100 (*popcount<mode>2): Rename from ctz<mode>2.
15101 (*popcount<mode>2_cmp): Remove.
15102 (*popcountsi2_cmp_zext): Ditto.
15104 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
15106 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
15107 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
15108 * config/microblaze/microblaze.h
15109 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
15111 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
15114 * configure.ac: Set install_gold_as_default to no for
15116 * configure: Regenerated.
15118 2014-08-18 Roman Gareev <gareevroman@gmail.com>
15120 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
15121 * config.in: Add undef of HAVE_isl.
15122 * configure: Regenerate.
15123 * configure.ac: Add definition of HAVE_isl.
15124 * graphite-blocking.c: Add checking of HAVE_isl.
15125 * graphite-dependences.c: Likewise.
15126 * graphite-interchange.c: Likewise.
15127 * graphite-isl-ast-to-gimple.c: Likewise.
15128 * graphite-optimize-isl.c: Likewise.
15129 * graphite-poly.c: Likewise.
15130 * graphite-scop-detection.c: Likewise.
15131 * graphite-sese-to-poly.c: Likewise.
15132 * graphite.c: Likewise.
15133 * toplev.c: Replace the checking of HAVE_cloog with the checking
15136 2014-08-18 Richard Biener <rguenther@suse.de>
15138 PR tree-optimization/62090
15139 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
15140 (fold_builtin_3): Do not fold snprintf.
15141 (fold_builtin_4): Likewise.
15142 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
15143 moved from builtins.c.
15144 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
15145 (gimple_fold_builtin): Do not fold sprintf here.
15147 2014-08-18 Richard Biener <rguenther@suse.de>
15149 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
15151 (maybe_canonicalize_mem_ref_addr): ... this function.
15152 (fold_stmt_1): Apply it here before all simplification.
15154 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
15157 * cgraph.h (cgraph_node::create_indirect_edge): Add
15158 compute_indirect_info param.
15159 * cgraph.c (cgraph_node::create_indirect_edge): Compute
15160 indirect_info only when it is required.
15161 * cgraphclones.c (cgraph_clone_edge): Do not recompute
15162 indirect_info fore cloned indirect edge.
15164 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15165 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15166 Anna Tikhonova <anna.tikhonova@intel.com>
15167 Ilya Tocar <ilya.tocar@intel.com>
15168 Andrey Turetskiy <andrey.turetskiy@intel.com>
15169 Ilya Verbin <ilya.verbin@intel.com>
15170 Kirill Yukhin <kirill.yukhin@intel.com>
15171 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15173 * config/i386/sse.md
15174 (define_mode_iterator VI8_AVX2_AVX512BW): New.
15175 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
15177 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15178 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15179 Anna Tikhonova <anna.tikhonova@intel.com>
15180 Ilya Tocar <ilya.tocar@intel.com>
15181 Andrey Turetskiy <andrey.turetskiy@intel.com>
15182 Ilya Verbin <ilya.verbin@intel.com>
15183 Kirill Yukhin <kirill.yukhin@intel.com>
15184 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15186 * config/i386/sse.md
15187 (define_mode_iterator VF1_AVX512VL): New.
15188 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
15189 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
15192 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15193 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15194 Anna Tikhonova <anna.tikhonova@intel.com>
15195 Ilya Tocar <ilya.tocar@intel.com>
15196 Andrey Turetskiy <andrey.turetskiy@intel.com>
15197 Ilya Verbin <ilya.verbin@intel.com>
15198 Kirill Yukhin <kirill.yukhin@intel.com>
15199 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15201 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
15202 * config/i386/i386.md
15203 (define_code_iterator any_float): New.
15204 (define_code_attr floatsuffix): New.
15205 * config/i386/sse.md
15206 (define_mode_iterator VF1_128_256VL): New.
15207 (define_mode_iterator VF2_512_256VL): New.
15208 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
15210 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
15211 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
15213 (define_mode_attr qq2pssuff): New.
15214 (define_mode_attr sselongvecmode): New.
15215 (define_mode_attr sselongvecmodelower): New.
15216 (define_mode_attr sseintvecmode3): New.
15217 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
15219 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
15220 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
15221 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
15222 (define_insn "ufloatv2siv2df2<mask_name>"): New.
15224 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15225 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15226 Anna Tikhonova <anna.tikhonova@intel.com>
15227 Ilya Tocar <ilya.tocar@intel.com>
15228 Andrey Turetskiy <andrey.turetskiy@intel.com>
15229 Ilya Verbin <ilya.verbin@intel.com>
15230 Kirill Yukhin <kirill.yukhin@intel.com>
15231 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15233 * config/i386/sse.md
15234 (define_mode_iterator VF2_AVX512VL): New.
15235 (define_mode_attr sseintvecmode2): New.
15236 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
15237 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
15238 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
15240 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
15242 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
15244 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
15247 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15248 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15249 Anna Tikhonova <anna.tikhonova@intel.com>
15250 Ilya Tocar <ilya.tocar@intel.com>
15251 Andrey Turetskiy <andrey.turetskiy@intel.com>
15252 Ilya Verbin <ilya.verbin@intel.com>
15253 Kirill Yukhin <kirill.yukhin@intel.com>
15254 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15256 * config/i386/i386.md
15257 (define_insn "*movoi_internal_avx"): Add evex version.
15258 (define_insn "*movti_internal"): Ditto.
15260 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15261 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15262 Anna Tikhonova <anna.tikhonova@intel.com>
15263 Ilya Tocar <ilya.tocar@intel.com>
15264 Andrey Turetskiy <andrey.turetskiy@intel.com>
15265 Ilya Verbin <ilya.verbin@intel.com>
15266 Kirill Yukhin <kirill.yukhin@intel.com>
15267 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15269 * config/i386/i386.md
15270 (define_attr "isa"): Add avx512dq, noavx512dq.
15271 (define_attr "enabled"): Ditto.
15272 * config/i386/sse.md
15273 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
15275 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15276 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15277 Anna Tikhonova <anna.tikhonova@intel.com>
15278 Ilya Tocar <ilya.tocar@intel.com>
15279 Andrey Turetskiy <andrey.turetskiy@intel.com>
15280 Ilya Verbin <ilya.verbin@intel.com>
15281 Kirill Yukhin <kirill.yukhin@intel.com>
15282 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15284 * config/i386/i386.c
15285 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
15286 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
15287 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
15288 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
15289 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
15290 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
15291 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
15292 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
15293 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
15294 * config/i386/sse.md
15295 (define_mode_iterator VMOVE): Allow V4TI mode.
15296 (define_mode_iterator V_AVX512VL): New.
15297 (define_mode_iterator V): New handling for AVX512VL.
15298 (define_insn "avx512f_load<mode>_mask"): Delete.
15299 (define_insn "<avx512>_load<mode>_mask"): New.
15300 (define_insn "avx512f_store<mode>_mask"): Delete.
15301 (define_insn "<avx512>_store<mode>_mask"): New.
15304 2014-08-18 Yury Gribov <y.gribov@samsung.com>
15307 * asan.c (instrument_derefs): Fix bitfield check.
15309 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15311 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
15312 * config/rs6000/htm.md (ttest): Remove clobber.
15313 * config/rs6000/predicates.md (any_mask_operand): New predicate.
15314 (and_operand): Reformat.
15315 (and_2rld_operand): New predicate.
15316 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
15318 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
15319 parameter. Handle AND directly.
15320 (rs6000_split_logical_di): Remove last parameter.
15321 (rs6000_split_logical): Remove last parameter. Remove obsolete
15323 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
15324 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
15325 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
15326 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
15327 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
15328 and 5 anonymous splitters): Delete.
15329 (and<mode>3): New expander.
15330 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
15331 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
15332 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
15333 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
15334 (floatdisf2_internal1): Remove clobbers.
15335 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
15336 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
15337 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
15338 (and<mode>3 for BOOL_128): Remove clobber.
15339 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
15340 rs6000_split_logical.
15341 (*bool<mode>3_internal for BOOL_128): Adjust call of
15342 rs6000_split_logical.
15343 (*boolc<mode>3_internal1 for BOOL_128,
15344 *boolc<mode>3_internal2 for BOOL_128,
15345 *boolcc<mode>3_internal1 for BOOL_128,
15346 *boolcc<mode>3_internal2 for BOOL_128,
15347 *eqv<mode>3_internal1 for BOOL_128,
15348 *eqv<mode>3_internal2 for BOOL_128,
15349 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
15350 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
15352 (*vec_reload_and_reg_<mptrsize>): Delete.
15354 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15356 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
15357 and split, *boolccsi3_internal3 and split): Delete.
15358 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
15359 *boolccdi3_internal3 and split): Delete.
15360 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
15361 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
15363 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15365 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
15366 and split, *boolcsi3_internal3 and split): Delete.
15367 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
15368 *boolcdi3_internal3 and split): Delete.
15369 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
15371 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15373 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
15374 <'u'>: Also support printing the low-order 16 bits.
15375 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
15376 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
15377 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
15378 *booldi3_internal3 and split): Delete.
15379 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
15380 *bool<mode>3_dot2): New.
15381 (two anonymous define_splits for non_logical_cint_operand): Merge.
15383 2014-08-17 Marek Polacek <polacek@redhat.com>
15384 Manuel López-Ibáñez <manu@gcc.gnu.org>
15387 * diagnostic.c (adjust_line): Add gcc_checking_assert.
15388 (diagnostic_show_locus): Don't print caret diagnostic
15389 if a column is larger than the line_width.
15391 2014-08-17 Roman Gareev <gareevroman@gmail.com>
15393 * common.opt: Make the ISL AST generator to be the main code generator
15396 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
15398 * wide-int.h (generic_wide_int): Declare as class instead of struct.
15400 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
15403 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
15405 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
15406 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
15407 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
15409 * config/pa/pa.md (begin_brtab): Delete insn.
15410 (end_brtab): Likewise.
15412 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
15414 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
15416 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
15418 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
15419 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
15420 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
15421 (get_dynamic_type): Remove.
15422 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
15423 (clear_speculation): Bring to ipa-deivrt.h
15424 (get_class_context): Rename to ...
15425 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
15426 (contains_type_p): Update.
15427 (get_dynamic_type): Rename to ...
15428 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
15429 (possible_polymorphic_call_targets): UPdate.
15430 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
15431 * ipa-prop.c (ipa_analyze_call_uses): Update.
15433 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
15435 * doc/invoke.texi (SH options): Document missing processor variant
15436 options. Remove references to Hitachi. Undocument deprecated mspace
15439 2014-08-15 Jason Merrill <jason@redhat.com>
15441 * tree.c (type_hash_canon): Uncomment assert.
15443 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
15445 * input.h (in_system_header_at): Add comment.
15447 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
15450 * diagnostic.c (build_message_string): Make it extern.
15451 * diagnostic.h (build_message_string): Make it extern.
15453 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
15455 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
15456 load/store from/to non-floating class pseudo.
15458 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
15460 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
15462 2014-08-15 Richard Biener <rguenther@suse.de>
15464 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
15465 (get_constraint_for_ssa_var): Remove dead code.
15466 (get_constraint_for_1): Adjust.
15467 (find_what_var_points_to): Likewise.
15468 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
15470 2014-08-15 Ilya Tocar <tocarip@gmail.com>
15473 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
15474 (_mm512_mask_cmpge_epu32_mask): Ditto.
15475 (_mm512_cmpge_epu32_mask): Ditto.
15476 (_mm512_mask_cmpge_epi64_mask): Ditto.
15477 (_mm512_cmpge_epi64_mask): Ditto.
15478 (_mm512_mask_cmpge_epu64_mask): Ditto.
15479 (_mm512_cmpge_epu64_mask): Ditto.
15480 (_mm512_mask_cmple_epi32_mask): Ditto.
15481 (_mm512_cmple_epi32_mask): Ditto.
15482 (_mm512_mask_cmple_epu32_mask): Ditto.
15483 (_mm512_cmple_epu32_mask): Ditto.
15484 (_mm512_mask_cmple_epi64_mask): Ditto.
15485 (_mm512_cmple_epi64_mask): Ditto.
15486 (_mm512_mask_cmple_epu64_mask): Ditto.
15487 (_mm512_cmple_epu64_mask): Ditto.
15488 (_mm512_mask_cmplt_epi32_mask): Ditto.
15489 (_mm512_cmplt_epi32_mask): Ditto.
15490 (_mm512_mask_cmplt_epu32_mask): Ditto.
15491 (_mm512_cmplt_epu32_mask): Ditto.
15492 (_mm512_mask_cmplt_epi64_mask): Ditto.
15493 (_mm512_cmplt_epi64_mask): Ditto.
15494 (_mm512_mask_cmplt_epu64_mask): Ditto.
15495 (_mm512_cmplt_epu64_mask): Ditto.
15496 (_mm512_mask_cmpneq_epi32_mask): Ditto.
15497 (_mm512_mask_cmpneq_epu32_mask): Ditto.
15498 (_mm512_cmpneq_epu32_mask): Ditto.
15499 (_mm512_mask_cmpneq_epi64_mask): Ditto.
15500 (_mm512_cmpneq_epi64_mask): Ditto.
15501 (_mm512_mask_cmpneq_epu64_mask): Ditto.
15502 (_mm512_cmpneq_epu64_mask): Ditto.
15503 (_mm512_castpd_ps): Ditto.
15504 (_mm512_castpd_si512): Ditto.
15505 (_mm512_castps_pd): Ditto.
15506 (_mm512_castps_si512): Ditto.
15507 (_mm512_castsi512_ps): Ditto.
15508 (_mm512_castsi512_pd): Ditto.
15509 (_mm512_castpd512_pd128): Ditto.
15510 (_mm512_castps512_ps128): Ditto.
15511 (_mm512_castsi512_si128): Ditto.
15512 (_mm512_castpd512_pd256): Ditto.
15513 (_mm512_castps512_ps256): Ditto.
15514 (_mm512_castsi512_si256): Ditto.
15515 (_mm512_castpd128_pd512): Ditto.
15516 (_mm512_castps128_ps512): Ditto.
15517 (_mm512_castsi128_si512): Ditto.
15518 (_mm512_castpd256_pd512): Ditto.
15519 (_mm512_castps256_ps512): Ditto.
15520 (_mm512_castsi256_si512): Ditto.
15521 (_mm512_cmpeq_epu32_mask): Ditto.
15522 (_mm512_mask_cmpeq_epu32_mask): Ditto.
15523 (_mm512_mask_cmpeq_epu64_mask): Ditto.
15524 (_mm512_cmpeq_epu64_mask): Ditto.
15525 (_mm512_cmpgt_epu32_mask): Ditto.
15526 (_mm512_mask_cmpgt_epu32_mask): Ditto.
15527 (_mm512_mask_cmpgt_epu64_mask): Ditto.
15528 (_mm512_cmpgt_epu64_mask): Ditto.
15529 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
15530 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
15531 * config/i386/i386.c (enum ix86_builtins): Add
15532 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
15533 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
15534 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
15535 (bdesc_args): Add __builtin_ia32_si512_256si,
15536 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
15537 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
15538 __builtin_ia32_pd512_pd.
15539 (ix86_expand_args_builtin): Handle new FTYPEs.
15540 * config/i386/sse.md (castmode): Add 512-bit modes.
15541 (AVX512MODE2P): New.
15542 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
15543 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
15545 2014-08-15 Richard Biener <rguenther@suse.de>
15547 * fold-const.c (tree_swap_operands_p): Put all constants
15548 last, also strip sign-changing NOPs when considering further
15549 canonicalization. Canonicalize also when optimizing for size.
15551 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15553 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
15554 one_match > zero_match case to just before simple_sequence.
15556 2014-08-15 Richard Biener <rguenther@suse.de>
15558 * data-streamer.h (streamer_string_index, string_for_index):
15560 * data-streamer-out.c (streamer_string_index): Make static.
15561 * data-streamer-in.c (string_for_index): Likewise.
15562 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
15563 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
15565 2014-08-15 Richard Biener <rguenther@suse.de>
15567 PR tree-optimization/62031
15568 * tree-data-ref.c (dr_analyze_indices): Do not set
15569 DR_UNCONSTRAINED_BASE.
15570 (dr_may_alias_p): All indirect accesses have to go the
15571 formerly DR_UNCONSTRAINED_BASE path.
15572 * tree-data-ref.h (struct indices): Remove
15573 unconstrained_base member.
15574 (DR_UNCONSTRAINED_BASE): Remove.
15576 2014-08-15 Jakub Jelinek <jakub@redhat.com>
15578 PR middle-end/62092
15579 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
15580 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
15581 in OMP_CLAUSE_MAP in some outer target region.
15583 2014-08-15 Bin Cheng <bin.cheng@arm.com>
15585 * tree-ssa-loop-ivopts.c (ivopts_data): New field
15586 name_expansion_cache.
15587 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
15588 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
15589 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
15590 (difference_cannot_overflow_p): New parameter. Use affine
15591 expansion for equality check.
15592 (iv_elimination_compare_lt): Pass new argument.
15594 2014-08-14 DJ Delorie <dj@redhat.com>
15596 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
15597 variables to the accumulator.
15599 * config/rl78/predicates.md (rl78_near_mem_operand): New.
15600 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
15601 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
15602 with far-far moves.
15604 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
15605 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
15606 (umulqihi3_virt): Likewise.
15607 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
15608 (umulqihi3_real): Likewise.
15610 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
15612 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
15614 PR tree-optimization/62091
15615 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
15616 function_entry_reached.
15617 (walk_aliased_vdefs): Clear it here.
15618 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
15620 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
15622 * ipa-utils.h (compare_virtual_tables): Declare.
15623 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
15625 2014-08-14 Marek Polacek <polacek@redhat.com>
15628 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
15629 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
15631 2014-08-14 Tom de Vries <tom@codesourcery.com>
15633 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
15635 2014-08-14 Tom de Vries <tom@codesourcery.com>
15637 PR rtl-optimization/62004
15638 PR rtl-optimization/62030
15639 * ifcvt.c (rtx_interchangeable_p): New function.
15640 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
15641 * emit-rtl.h (mem_attrs_eq_p): Declare.
15643 2014-08-14 Roman Gareev <gareevroman@gmail.com>
15645 * graphite-scop-detection.c:
15646 Add inclusion of cp-tree.h.
15647 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
15648 in case they are pointers to object types
15650 2014-08-14 Richard Biener <rguenther@suse.de>
15652 * BASE-VER: Change to 5.0.0
15654 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15655 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15656 Anna Tikhonova <anna.tikhonova@intel.com>
15657 Ilya Tocar <ilya.tocar@intel.com>
15658 Andrey Turetskiy <andrey.turetskiy@intel.com>
15659 Ilya Verbin <ilya.verbin@intel.com>
15660 Kirill Yukhin <kirill.yukhin@intel.com>
15661 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15663 * config/i386/sse.md (define_mode_attr avx512): New.
15664 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
15666 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
15667 (define_mode_attr ssse3_avx2): Ditto.
15668 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
15669 (define_mode_attr avx2_avx512bw): New.
15670 (define_mode_attr ssedoublemodelower): New.
15671 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
15672 V32HI, V64QI modes.
15673 (define_mode_attr ssebytemode): Allow V8DI modes.
15674 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
15675 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
15676 (define_mode_attr ssePSmode2): New.
15677 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
15678 V16HI, V32HI modes.
15679 (define_mode_attr dbpsadbwmode): New.
15680 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
15681 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
15682 (vi8_sse4_1_avx2_avx512): New.
15683 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
15685 (define_mode_attr blendbits): Move before its immediate use.
15687 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15688 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15689 Anna Tikhonova <anna.tikhonova@intel.com>
15690 Ilya Tocar <ilya.tocar@intel.com>
15691 Andrey Turetskiy <andrey.turetskiy@intel.com>
15692 Ilya Verbin <ilya.verbin@intel.com>
15693 Kirill Yukhin <kirill.yukhin@intel.com>
15694 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15696 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
15697 * config/i386/subst.md
15698 (define_mode_iterator SUBST_V): Update.
15699 (define_mode_iterator SUBST_A): Ditto.
15700 (define_subst_attr "mask_operand7"): New.
15701 (define_subst_attr "mask_operand10"): New.
15702 (define_subst_attr "mask_operand_arg34") : New.
15703 (define_subst_attr "mask_expand_op3"): New.
15704 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
15705 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
15706 (define_subst_attr "mask_avx512vl_condition"): New.
15707 (define_subst_attr "round_mask_operand4"): Ditto.
15708 (define_subst_attr "round_mask_scalar_op3"): Delete.
15709 (define_subst_attr "round_mask_op4"): New.
15710 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
15712 (define_subst_attr "round_modev8sf_condition"): New.
15713 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
15715 (define_subst_attr "round_saeonly_mask_operand4"): New.
15716 (define_subst_attr "round_saeonly_mask_op4"): New.
15717 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
15718 V8DImode, V16SImode.
15719 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
15720 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
15721 (define_subst_attr "mask_expand4_args"): New.
15722 (define_subst "mask_expand4"): New.
15724 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15725 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15726 Anna Tikhonova <anna.tikhonova@intel.com>
15727 Ilya Tocar <ilya.tocar@intel.com>
15728 Andrey Turetskiy <andrey.turetskiy@intel.com>
15729 Ilya Verbin <ilya.verbin@intel.com>
15730 Kirill Yukhin <kirill.yukhin@intel.com>
15731 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15733 * config/i386/i386.md
15734 (define_attr "isa"): Add avx512bw,noavx512bw.
15735 (define_attr "enabled"): Ditto.
15736 (define_split): Add 32/64-bit mask logic.
15737 (define_insn "*k<logic>qi"): New.
15738 (define_insn "*k<logic>hi"): New.
15739 (define_insn "*anddi_1"): Add mask version.
15740 (define_insn "*andsi_1"): Ditto.
15741 (define_insn "*<code><mode>_1"): Ditto.
15742 (define_insn "*<code>hi_1"): Ditto.
15743 (define_insn "kxnor<mode>"): New.
15744 (define_insn "kunpcksi"): New.
15745 (define_insn "kunpckdi"): New.
15746 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
15747 (define_insn "*one_cmplhi2_1"): Ditto.
15749 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15750 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15751 Anna Tikhonova <anna.tikhonova@intel.com>
15752 Ilya Tocar <ilya.tocar@intel.com>
15753 Andrey Turetskiy <andrey.turetskiy@intel.com>
15754 Ilya Verbin <ilya.verbin@intel.com>
15755 Kirill Yukhin <kirill.yukhin@intel.com>
15756 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15758 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
15761 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15762 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15763 Anna Tikhonova <anna.tikhonova@intel.com>
15764 Ilya Tocar <ilya.tocar@intel.com>
15765 Andrey Turetskiy <andrey.turetskiy@intel.com>
15766 Ilya Verbin <ilya.verbin@intel.com>
15767 Kirill Yukhin <kirill.yukhin@intel.com>
15768 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15770 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
15772 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
15773 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
15774 xmm/ymm16+ when availble.
15775 * config/i386/i386.h
15776 (HARD_REGNO_NREGS): Add mask regs.
15777 (VALID_AVX512F_REG_MODE): Ditto.
15778 (VALID_AVX512F_REG_MODE) : Define.
15779 (VALID_MASK_AVX512BW_MODE): Ditto.
15780 (reg_class) (MASK_REG_P(X)): Define.
15781 * config/i386/i386.md: Do not split long moves with mask register,
15782 use kmovb if avx512bw is availible.
15783 (movdi_internal): Handle mask registers.
15785 2014-08-14 Richard Biener <rguenther@suse.de>
15787 PR tree-optimization/62081
15788 * tree-ssa-loop.c (pass_fix_loops): New pass.
15789 (pass_tree_loop::gate): Do not fixup loops here.
15790 * tree-pass.h (make_pass_fix_loops): Declare.
15791 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
15793 2014-08-14 Richard Biener <rguenther@suse.de>
15795 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
15796 (type_hash_canon): ... this and avoid 2nd lookup for the add.
15798 2014-08-14 Richard Biener <rguenther@suse.de>
15800 PR tree-optimization/62090
15801 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
15802 (fold_builtin_2): Do not fold sprintf.
15803 (fold_builtin_3): Likewise.
15804 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
15805 moved from builtins.c.
15806 (gimple_fold_builtin): Fold sprintf.
15808 2014-08-14 Richard Biener <rguenther@suse.de>
15810 PR rtl-optimization/62079
15811 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
15814 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
15816 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
15817 current_function_decl.
15819 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
15821 * cgraph.c (cgraph_node::function_symbol): Fix wrong
15822 cgraph_function_node to cgraph_node::function_symbol
15825 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
15827 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
15828 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
15830 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
15832 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
15835 2014-08-13 Roman Gareev <gareevroman@gmail.com>
15837 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
15840 2014-08-12 Jakub Jelinek <jakub@redhat.com>
15843 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
15844 any registers that are used in mem_insn.
15846 2014-08-12 Steve Ellcey <sellcey@mips.com>
15848 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
15850 2014-08-12 Steve Ellcey <sellcey@mips.com>
15852 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
15853 (MULTILIB_DIRNAMES): Ditto.
15854 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
15855 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
15856 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
15857 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
15858 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
15859 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
15861 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15864 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
15865 of __ARM_SIZEOF_WCHAR_T.
15867 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15870 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
15871 Remove unnecessary attributes.
15873 2014-08-12 Yury Gribov <y.gribov@samsung.com>
15875 * internal-fn.c (init_internal_fns): Fix off-by-one.
15877 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
15878 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15879 Anna Tikhonova <anna.tikhonova@intel.com>
15880 Ilya Tocar <ilya.tocar@intel.com>
15881 Andrey Turetskiy <andrey.turetskiy@intel.com>
15882 Ilya Verbin <ilya.verbin@intel.com>
15883 Kirill Yukhin <kirill.yukhin@intel.com>
15884 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15886 * config/i386/i386.c (standard_sse_constant_opcode): Use
15887 vpxord/vpternlog if avx512 is availible.
15889 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15891 PR middle-end/62103
15892 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
15893 bitfields, that is when size doesn't match the size of type or the
15894 size of the constructor.
15896 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15898 * config/rs6000/constraints.md (wh constraint): New constraint,
15899 for FP registers if direct move is available.
15900 (wi constraint): New constraint, for VSX/FP registers that can
15901 handle 64-bit integers.
15902 (wj constraint): New constraint for VSX/FP registers that can
15903 handle 64-bit integers for direct moves.
15904 (wk constraint): New constraint for VSX/FP registers that can
15905 handle 64-bit doubles for direct moves.
15906 (wy constraint): Make documentation match implementation.
15908 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
15909 scalar_in_vmx_p field to simplify tests of whether SFmode or
15910 DFmode can go in the Altivec registers.
15911 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
15912 (rs6000_setup_reg_addr_masks): Likewise.
15913 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
15914 field, and wh/wi/wj/wk constraints.
15915 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
15916 the wh/wi/wj/wk constraints.
15917 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
15918 upper registers, prefer VSX registers unless the operation is a
15919 memory operation with REG+OFFSET addressing.
15921 * config/rs6000/vsx.md (VSr mode attribute): Add support for
15922 DImode. Change SFmode to use ww constraint instead of d to allow
15923 SF registers in the upper registers.
15926 (VSr5): Fix thinko in comment.
15927 (VSa): New mode attribute that is an alternative to wa, that
15928 returns the VSX register class that a mode can go in, but may not
15929 be the preferred register class.
15930 (VS_64dm): New mode attribute for appropriate register classes for
15931 referencing 64-bit elements of vectors for direct moves and normal
15933 (VS_64reg): Likewise.
15934 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
15935 register allocator to only registers the data type can handle.
15936 (vsx_le_perm_load_<mode>): Likewise.
15937 (vsx_le_perm_store_<mode>): Likewise.
15938 (vsx_xxpermdi2_le_<mode>): Likewise.
15939 (vsx_xxpermdi4_le_<mode>): Likewise.
15940 (vsx_lxvd2x2_le_<mode>): Likewise.
15941 (vsx_lxvd2x4_le_<mode>): Likewise.
15942 (vsx_stxvd2x2_le_<mode>): Likewise.
15943 (vsx_add<mode>3): Likewise.
15944 (vsx_sub<mode>3): Likewise.
15945 (vsx_mul<mode>3): Likewise.
15946 (vsx_div<mode>3): Likewise.
15947 (vsx_tdiv<mode>3_internal): Likewise.
15948 (vsx_fre<mode>2): Likewise.
15949 (vsx_neg<mode>2): Likewise.
15950 (vsx_abs<mode>2): Likewise.
15951 (vsx_nabs<mode>2): Likewise.
15952 (vsx_smax<mode>3): Likewise.
15953 (vsx_smin<mode>3): Likewise.
15954 (vsx_sqrt<mode>2): Likewise.
15955 (vsx_rsqrte<mode>2): Likewise.
15956 (vsx_tsqrt<mode>2_internal): Likewise.
15957 (vsx_fms<mode>4): Likewise.
15958 (vsx_nfma<mode>4): Likewise.
15959 (vsx_eq<mode>): Likewise.
15960 (vsx_gt<mode>): Likewise.
15961 (vsx_ge<mode>): Likewise.
15962 (vsx_eq<mode>_p): Likewise.
15963 (vsx_gt<mode>_p): Likewise.
15964 (vsx_ge<mode>_p): Likewise.
15965 (vsx_xxsel<mode>): Likewise.
15966 (vsx_xxsel<mode>_uns): Likewise.
15967 (vsx_copysign<mode>3): Likewise.
15968 (vsx_float<VSi><mode>2): Likewise.
15969 (vsx_floatuns<VSi><mode>2): Likewise.
15970 (vsx_fix_trunc<mode><VSi>2): Likewise.
15971 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
15972 (vsx_x<VSv>r<VSs>i): Likewise.
15973 (vsx_x<VSv>r<VSs>ic): Likewise.
15974 (vsx_btrunc<mode>2): Likewise.
15975 (vsx_b2trunc<mode>2): Likewise.
15976 (vsx_floor<mode>2): Likewise.
15977 (vsx_ceil<mode>2): Likewise.
15978 (vsx_<VS_spdp_insn>): Likewise.
15979 (vsx_xscvspdp): Likewise.
15980 (vsx_xvcvspuxds): Likewise.
15981 (vsx_float_fix_<mode>2): Likewise.
15982 (vsx_set_<mode>): Likewise.
15983 (vsx_extract_<mode>_internal1): Likewise.
15984 (vsx_extract_<mode>_internal2): Likewise.
15985 (vsx_extract_<mode>_load): Likewise.
15986 (vsx_extract_<mode>_store): Likewise.
15987 (vsx_splat_<mode>): Likewise.
15988 (vsx_xxspltw_<mode>): Likewise.
15989 (vsx_xxspltw_<mode>_direct): Likewise.
15990 (vsx_xxmrghw_<mode>): Likewise.
15991 (vsx_xxmrglw_<mode>): Likewise.
15992 (vsx_xxsldwi_<mode>): Likewise.
15993 (vsx_xscvdpspn): Tighten constraints to only use register classes
15995 (vsx_xscvspdpn): Likewise.
15996 (vsx_xscvdpspn_scalar): Likewise.
15998 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
15999 wj, and wk constraints.
16000 (GPR_REG_CLASS_P): New helper macro for register classes targeting
16001 general purpose registers.
16003 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
16005 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
16006 DImode instead of wm. Use wk constraint for direct move of DFmode
16008 (extendsidi2_lfiwax): Likewise.
16009 (lfiwax): Likewise.
16010 (lfiwzx): Likewise.
16011 (movdi_internal64): Likewise.
16013 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
16014 wk constraints. Make the wy constraint documentation match them
16017 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
16019 Replacement of isl_int by isl_val
16020 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
16021 (compute_bounds_for_param): use isl_val instead of isl_int
16022 (compute_bounds_for_loop): likewise
16023 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
16024 (build_linearized_memory_access): use isl_val instead of isl_int
16025 (pdr_stride_in_loop): likewise
16026 * graphite-optimize-isl.c:
16027 (getPrevectorMap): use isl_val instead of isl_int
16029 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
16030 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
16031 (extern the_isl_ctx): declare
16032 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
16033 (extract_affine_gmp): likewise
16035 (build_loop_iteration_domains): likewise
16036 (add_param_constraints): likewise
16038 2014-08-11 Richard Biener <rguenther@suse.de>
16040 PR tree-optimization/62075
16041 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
16042 handle uses in patterns.
16044 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
16045 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16046 Anna Tikhonova <anna.tikhonova@intel.com>
16047 Ilya Tocar <ilya.tocar@intel.com>
16048 Andrey Turetskiy <andrey.turetskiy@intel.com>
16049 Ilya Verbin <ilya.verbin@intel.com>
16050 Kirill Yukhin <kirill.yukhin@intel.com>
16051 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16053 * common/config/i386/i386-common.c
16054 (OPTION_MASK_ISA_AVX512VL_SET): Define.
16055 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
16056 (ix86_handle_option): Handle OPT_mavx512vl.
16057 * config/i386/cpuid.h (bit_AVX512VL): Define.
16058 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
16059 set -mavx512vl accordingly.
16060 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16061 OPTION_MASK_ISA_AVX512VL.
16062 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
16063 (ix86_option_override_internal): Define PTA_AVX512VL, handle
16064 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
16065 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
16066 * config/i386/i386.h (TARGET_AVX512VL): Define.
16067 (TARGET_AVX512VL_P(x)): Ditto.
16068 * config/i386/i386.opt: Add mavx512vl.
16070 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
16072 PR tree-optimization/62073
16073 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
16076 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
16077 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16078 Anna Tikhonova <anna.tikhonova@intel.com>
16079 Ilya Tocar <ilya.tocar@intel.com>
16080 Andrey Turetskiy <andrey.turetskiy@intel.com>
16081 Ilya Verbin <ilya.verbin@intel.com>
16082 Kirill Yukhin <kirill.yukhin@intel.com>
16083 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16085 * common/config/i386/i386-common.c
16086 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
16087 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
16088 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
16089 (ix86_handle_option): Handle OPT_mavx512bw.
16090 * config/i386/cpuid.h (bit_AVX512BW): Define.
16091 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
16092 set -mavx512bw accordingly.
16093 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16094 OPTION_MASK_ISA_AVX512BW.
16095 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
16096 (ix86_option_override_internal): Define PTA_AVX512BW, handle
16097 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
16098 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
16099 * config/i386/i386.h (TARGET_AVX512BW): Define.
16100 (TARGET_AVX512BW_P(x)): Ditto.
16101 * config/i386/i386.opt: Add mavx512bw.
16103 2014-08-11 Richard Biener <rguenther@suse.de>
16105 PR tree-optimization/62070
16106 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
16107 Remove SSA checking.
16109 2014-08-11 Yury Gribov <y.gribov@samsung.com>
16111 * asan.c (asan_check_flags): New enum.
16112 (build_check_stmt_with_calls): Removed function.
16113 (build_check_stmt): Split inlining logic to
16114 asan_expand_check_ifn.
16115 (instrument_derefs): Rename parameter.
16116 (instrument_mem_region_access): Rename parameter.
16117 (instrument_strlen_call): Likewise.
16118 (asan_expand_check_ifn): New function.
16119 (asan_instrument): Remove old code.
16120 (pass_sanopt::execute): Change handling of
16121 asan-instrumentation-with-call-threshold.
16122 (asan_clear_shadow): Fix formatting.
16123 (asan_function_start): Likewise.
16124 (asan_emit_stack_protection): Likewise.
16125 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
16126 Update description.
16127 * internal-fn.c (expand_ASAN_CHECK): New function.
16128 * internal-fn.def (ASAN_CHECK): New internal function.
16129 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
16130 Update description.
16131 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
16132 * tree.c: Small comment fix.
16134 2014-08-11 Yury Gribov <y.gribov@samsung.com>
16136 * gimple.c (gimple_call_fnspec): Support internal functions.
16137 (gimple_call_return_flags): Use const.
16138 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
16139 * internal-fn.def: Add fnspec information.
16140 * internal-fn.h (internal_fn_fnspec): New function.
16141 (init_internal_fns): Declare new function.
16142 * internal-fn.c (internal_fn_fnspec_array): New global variable.
16143 (init_internal_fns): New function.
16144 * tree-core.h: Update macro call.
16145 * tree.c (build_common_builtin_nodes): Initialize internal fns.
16147 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
16149 * lto-streamer.h (struct output_block::symbol): Change from
16150 struct symtab_node to plain symtab_node.
16151 (referenced_from_this_partition_p): Change first parameter
16152 from struct symtab_node to plain symtab_node.
16154 2014-08-10 Marek Polacek <polacek@redhat.com>
16157 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
16159 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
16161 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
16162 DECL correctly; do not give up on types in static storage.
16164 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
16166 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
16168 2014-08-09 Roman Gareev <gareevroman@gmail.com>
16170 * graphite-isl-ast-to-gimple.c:
16171 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
16173 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
16175 2014-08-08 Guozhi Wei <carrot@google.com>
16177 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
16179 2014-08-08 Cary Coutant <ccoutant@google.com>
16181 * dwarf2out.c (get_skeleton_type_unit): Remove.
16182 (output_skeleton_debug_sections): Remove skeleton type units.
16183 (output_comdat_type_unit): Likewise.
16184 (dwarf2out_finish): Likewise.
16186 2014-08-07 Yi Yang <ahyangyi@google.com>
16188 * predict.c (expr_expected_value_1): Remove the redundant assignment.
16190 2014-08-08 Richard Biener <rguenther@suse.de>
16192 * lto-streamer.h (struct lto_input_block): Make it a class
16193 with a constructor.
16194 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
16195 (struct lto_function_header, struct lto_simple_header,
16196 struct lto_simple_header_with_strings,
16197 struct lto_decl_header, struct lto_function_header): Make
16198 a simple inheritance hieararchy. Remove unused fields.
16199 (struct lto_asm_header): Remove.
16200 * lto-streamer-out.c (produce_asm): Adjust.
16201 (lto_output_toplevel_asms): Likewise.
16202 (produce_asm_for_decls): Likewise.
16203 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
16204 * data-streamer-in.c (string_for_index): Likewise.
16205 * ipa-inline-analysis.c (inline_read_section): Likewise.
16206 * ipa-prop.c (ipa_prop_read_section): Likewise.
16207 (read_replacements_section): Likewise.
16208 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16209 * lto-section-in.c (lto_create_simple_input_block): Likewise.
16210 (lto_destroy_simple_input_block): Likewise.
16211 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
16212 (lto_input_toplevel_asms): Likewise.
16214 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
16215 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16216 Anna Tikhonova <anna.tikhonova@intel.com>
16217 Ilya Tocar <ilya.tocar@intel.com>
16218 Andrey Turetskiy <andrey.turetskiy@intel.com>
16219 Ilya Verbin <ilya.verbin@intel.com>
16220 Kirill Yukhin <kirill.yukhin@intel.com>
16221 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16223 * common/config/i386/i386-common.c
16224 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
16225 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
16226 (ix86_handle_option): Handle OPT_mavx512dq.
16227 * config/i386/cpuid.h (bit_AVX512DQ): Define.
16228 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
16229 set -mavx512dq accordingly.
16230 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16231 OPTION_MASK_ISA_AVX512DQ.
16232 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
16233 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
16234 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
16235 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
16236 * config/i386/i386.h (TARGET_AVX512DQ): Define.
16237 (TARGET_AVX512DQ_P(x)): Ditto.
16238 * config/i386/i386.opt: Add mavx512dq.
16240 2014-08-08 Richard Biener <rguenther@suse.de>
16242 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
16243 target_percent, target_percent_s): Export.
16244 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
16245 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
16246 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
16247 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
16248 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
16249 Move to gimple-fold.c.
16250 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
16252 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
16253 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
16254 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
16255 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
16256 (rewrite_call_expr_array): Remove.
16257 (fold_builtin_sprintf_chk): Likewise.
16258 (fold_builtin_snprintf_chk): Likewise.
16259 (fold_builtin_varargs): Remove handling of sprintf_chk,
16260 vsprintf_chk, snprintf_chk and vsnprintf_chk.
16261 (gimple_fold_builtin_sprintf_chk): Remove.
16262 (gimple_fold_builtin_snprintf_chk): Likewise.
16263 (gimple_fold_builtin_varargs): Likewise.
16264 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
16265 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
16266 * gimple.c (gimple_seq_add_seq_without_update): New function.
16267 * gimple.h (gimple_seq_add_seq_without_update): Declare.
16268 * gimple-fold.c: Include output.h.
16269 (gsi_replace_with_seq_vops): New function, split out from ...
16270 (gimplify_and_update_call_from_tree): ... here.
16271 (replace_call_with_value): New function.
16272 (replace_call_with_call_and_fold): Likewise.
16273 (var_decl_component_p): Moved from builtins.c.
16274 (gimple_fold_builtin_memory_op): Moved from builtins.c
16275 fold_builtin_memory_op and rewritten to GIMPLE.
16276 (gimple_fold_builtin_memset): Likewise.
16277 (gimple_fold_builtin_strcpy): Likewise.
16278 (gimple_fold_builtin_strncpy): Likewise.
16279 (gimple_fold_builtin_strcat): Likewise.
16280 (gimple_fold_builtin_fputs): Likewise.
16281 (gimple_fold_builtin_memory_chk): Likewise.
16282 (gimple_fold_builtin_stxcpy_chk): Likewise.
16283 (gimple_fold_builtin_stxncpy_chk): Likewise.
16284 (gimple_fold_builtin_snprintf_chk): Likewise.
16285 (gimple_fold_builtin_sprintf_chk): Likewise.
16286 (gimple_fold_builtin_strlen): New function.
16287 (gimple_fold_builtin_with_strlen): New function split out from
16288 gimple_fold_builtin.
16289 (gimple_fold_builtin): Change signature and handle
16290 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
16291 here. Call gimple_fold_builtin_with_strlen.
16292 (gimple_fold_call): Adjust.
16294 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
16296 * calls.c (precompute_arguments): Check
16297 promoted_for_signed_and_unsigned_p and set the promoted mode.
16298 (promoted_for_signed_and_unsigned_p): New function.
16299 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
16300 and set the promoted mode.
16301 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
16302 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
16303 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
16306 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
16308 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
16309 instead of SUBREG_PROMOTED_UNSIGNED_SET.
16310 (expand_call): Likewise.
16311 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
16312 to get promoted mode.
16313 * combine.c (record_promoted_value): Skip > 0 comparison with
16314 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
16315 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
16316 of SUBREG_PROMOTED_UNSIGNED_P.
16317 (convert_modes): Likewise.
16318 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
16319 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
16320 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
16321 SUBREG_PROMOTED_UNSIGNED_SET.
16322 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
16323 instead of SUBREG_PROMOTED_UNSIGNED_SET.
16324 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
16325 SUBREG_PROMOTED_SET.
16326 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
16327 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
16328 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
16329 of SUBREG_PROMOTED_UNSIGNED_P.
16330 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
16331 (SUBREG_PROMOTED_SET): New define.
16332 (SUBREG_PROMOTED_GET): Likewise.
16333 (SUBREG_PROMOTED_SIGN): Likewise.
16334 (SUBREG_PROMOTED_SIGNED_P): Likewise.
16335 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
16336 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
16337 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
16338 instead of SUBREG_PROMOTED_UNSIGNED_GET.
16339 (nonzero_bits1): Skip > 0 comparison with the results as
16340 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
16341 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
16342 of !SUBREG_PROMOTED_UNSIGNED_P.
16343 * simplify-rtx.c (simplify_unary_operation_1): Use new
16344 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
16345 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
16346 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
16347 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
16349 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
16351 * ipa-devirt.c: Include gimple-pretty-print.h
16352 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
16354 (decl_maybe_in_construction_p): Fix conditional on cdtor check
16355 (get_polymorphic_call_info): Fix return value
16356 (type_change_info): New sturcture based on ipa-prop
16358 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
16359 based on ipa-prop variant.
16360 (extr_type_from_vtbl_ptr_store): New function
16361 based on ipa-prop variant.
16362 (record_known_type): New function.
16363 (check_stmt_for_type_change): New function.
16364 (get_dynamic_type): New function.
16365 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
16366 * tree-ssa-pre.c: ipa-utils.h
16367 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
16368 machinery; sanity check with ipa-prop devirtualization.
16369 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
16372 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
16374 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
16375 * alias.c, cfgexpand.c, cgraphbuild.c,
16376 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
16377 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
16378 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
16379 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
16380 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
16381 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
16382 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
16383 dse.c, except.c, gengtype.c, gimple-expr.c,
16384 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
16385 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
16386 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
16387 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
16388 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
16389 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
16391 * pointer-set.c: Remove file.
16392 * pointer-set.h: Remove file.
16394 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16396 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
16397 * config/arm/types.md (f_sels, f_seld): Delete.
16399 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16401 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
16402 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
16403 (aarch64_movdi_<mode>high): Likewise.
16404 (aarch64_mov<mode>high_di): Likewise.
16405 (aarch64_movdi_<mode>low): Likewise.
16406 (aarch64_mov<mode>low_di): Likewise.
16407 (aarch64_movtilow_tilow): Likewise.
16408 Add comment explaining usage of fp,simd attributes and of
16409 TARGET_FLOAT and TARGET_SIMD.
16411 2014-08-07 Ian Bolton <ian.bolton@arm.com>
16412 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16414 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
16415 Use MOVN when one of the half-words is 0xffff.
16417 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
16419 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
16421 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16423 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
16424 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
16425 (rfs_str): String corresponding to RFS_* constants.
16426 (rank_for_schedule_stats_t): New typedef.
16427 (rank_for_schedule_stats): New static variable.
16428 (rfs_result): New static function.
16429 (rank_for_schedule): Track statistics for deciding heuristics.
16430 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
16432 (ready_sort): Use them for debug printouts.
16433 (schedule_block): Init statistics state. Print statistics on
16434 rank_for_schedule decisions.
16436 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16438 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
16440 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
16442 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
16445 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
16447 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
16448 function to not conflict.
16449 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
16450 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
16451 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
16452 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
16453 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
16456 2014-08-07 Marek Polacek <polacek@redhat.com>
16458 * fold-const.c (fold_binary_loc): Add folding of
16459 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
16461 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
16463 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
16464 instead of type size.
16465 (ASM_FINISH_DECLARE_OBJECT): Likewise.
16467 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
16469 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
16470 (*thumb1_movqi_insn): Likewise.
16471 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
16473 2014-08-07 Tom de Vries <tom@codesourcery.com>
16475 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
16476 (glibc_2_11_or_earlier): Remove effective-target keywords.
16478 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
16480 * config/arm/arm.c (bdesc_2arg): Fix typo.
16481 (arm_atomic_assign_expand_fenv): Remove The default implementation.
16483 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
16485 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
16487 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
16490 * haifa-sched.c (advance_one_cycle): Fix dump.
16491 (schedule_block): Don't advance cycle if we are already at the
16492 beginning of the cycle.
16494 2014-08-06 Martin Jambor <mjambor@suse.cz>
16497 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
16499 2014-08-06 Richard Biener <rguenther@suse.de>
16502 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
16504 (lto_input_tree): Pop SCCs here.
16506 2014-08-06 Richard Biener <rguenther@suse.de>
16508 PR tree-optimization/61320
16509 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
16510 handle misaligned loads.
16512 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
16514 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
16515 (aarch64_expand_vec_perm_const): Check for dup before zip.
16517 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16519 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
16520 CONST_INT_P instead of GET_CODE and compare.
16521 (aarch64_select_cc_mode): Likewise.
16522 (aarch64_print_operand): Likewise.
16523 (aarch64_rtx_costs): Likewise.
16524 (aarch64_simd_valid_immediate): Likewise.
16525 (aarch64_simd_check_vect_par_cnst_half): Likewise.
16526 (aarch64_simd_emit_pair_result_insn): Likewise.
16528 2014-08-05 David Malcolm <dmalcolm@redhat.com>
16530 * gdbhooks.py (find_gcc_source_dir): New helper function.
16531 (class PassNames): New class, locating and parsing passes.def.
16532 (class BreakOnPass): New command "break-on-pass".
16534 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
16536 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
16539 2014-08-05 Richard Biener <rguenther@suse.de>
16541 PR rtl-optimization/61672
16542 * emit-rtl.h (mem_attrs_eq_p): Declare.
16543 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
16544 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
16545 * cfgcleanup.c (merge_memattrs): Likewise.
16546 Include emit-rtl.h.
16548 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16550 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
16551 rather than singleton vectors.
16552 (vqdmlsls_lane_s32): Likewise.
16554 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16556 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
16557 Use VSDQ_HSI mode iterator.
16558 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16559 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
16560 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
16561 Use BUILTIN_VDQHS macro.
16562 (sqrdmulh_laneq): Likewise.
16563 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
16564 (vqdmlals_laneq_s32): Likewise.
16565 (vqdmlslh_laneq_s16): Likewise.
16566 (vqdmlsls_laneq_s32): Likewise.
16567 (vqdmulhh_laneq_s16): Likewise.
16568 (vqdmulhs_laneq_s32): Likewise.
16569 (vqrdmulhh_laneq_s16): Likewise.
16570 (vqrdmulhs_laneq_s32): Likewise.
16572 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16574 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
16575 (vmuld_laneq_f64): Likewise.
16576 (vmuls_laneq_f32): Likewise.
16577 (vmul_n_f64): Likewise.
16578 (vmuld_lane_f64): Reimplement in C.
16579 (vmuls_lane_f32): Likewise.
16581 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16583 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
16585 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
16587 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16589 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
16590 (rbitsi2): Likewise.
16591 (*arm_rev): Set predicable and predicable_short_it attributes.
16593 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16595 * convert.c (convert_to_integer): Guard transformation to lrint by
16598 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
16600 * config/aarch64/aarch64-builtins.c
16601 (aarch64_simd_builtin_type_mode): Delete.
16602 (v8qi_UP): Remap to V8QImode.
16603 (v4hi_UP): Remap to V4HImode.
16604 (v2si_UP): Remap to V2SImode.
16605 (v2sf_UP): Remap to V2SFmode.
16606 (v1df_UP): Remap to V1DFmode.
16607 (di_UP): Remap to DImode.
16608 (df_UP): Remap to DFmode.
16609 (v16qi_UP):V16QImode.
16610 (v8hi_UP): Remap to V8HImode.
16611 (v4si_UP): Remap to V4SImode.
16612 (v4sf_UP): Remap to V4SFmode.
16613 (v2di_UP): Remap to V2DImode.
16614 (v2df_UP): Remap to V2DFmode.
16615 (ti_UP): Remap to TImode.
16616 (ei_UP): Remap to EImode.
16617 (oi_UP): Remap to OImode.
16618 (ci_UP): Map to CImode.
16619 (xi_UP): Remap to XImode.
16620 (si_UP): Remap to SImode.
16621 (sf_UP): Remap to SFmode.
16622 (hi_UP): Remap to HImode.
16623 (qi_UP): Remap to QImode.
16624 (aarch64_simd_builtin_datum): Make mode a machine_mode.
16625 (VAR1): Build builtin name.
16626 (aarch64_init_simd_builtins): Remove dead code.
16628 2014-08-05 Roman Gareev <gareevroman@gmail.com>
16630 * graphite-isl-ast-to-gimple.c:
16631 (set_options): New function.
16632 (scop_to_isl_ast): Add calling of set_options.
16634 2014-08-05 Jakub Jelinek <jakub@redhat.com>
16636 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
16637 (analyze_iv_to_split_insn): Don't initialize them.
16638 (get_ivts_expr): Removed.
16639 (allocate_basic_variable, insert_base_initialization): Use
16640 SET_SRC instead of *get_ivts_expr.
16641 (split_iv): Use &SET_SRC instead of get_ivts_expr.
16643 2014-08-05 Roman Gareev <gareevroman@gmail.com>
16645 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
16646 (translate_isl_ast_for_loop): Add checking of the
16647 flag_loop_parallelize_all.
16648 (ast_build_before_for): New function.
16649 (scop_to_isl_ast): Add checking of the
16650 flag_loop_parallelize_all.
16651 * graphite-dependences.c: Move the defenition of the
16652 scop_get_dependences from graphite-optimize-isl.c to this file.
16653 (apply_schedule_on_deps): Add checking of the ux's emptiness.
16654 (carries_deps): Add checking of the x's value.
16655 * graphite-optimize-isl.c: Move the defenition of the
16656 scop_get_dependences to graphite-dependences.c.
16657 * graphite-poly.h: Add declarations of scop_get_dependences
16660 2014-08-04 Rohit <rohitarulraj@freescale.com>
16663 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
16665 (alt_reg_names): Likewise.
16666 (rs6000_dwarf_register_span): For SPE high registers, replace
16667 dwarf register numbers with GCC hard register numbers.
16668 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
16669 (rs6000_dbx_register_number): For SPE high registers, return dwarf
16670 register number for the corresponding GCC hard register number.
16671 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
16672 newly added GCC hard register numbers for SPE high registers.
16673 (DWARF_FRAME_REGISTERS): Likewise.
16674 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
16675 (DWARF_FRAME_REGNUM): Likewise.
16676 (FIXED_REGISTERS): Likewise.
16677 (CALL_USED_REGISTERS): Likewise.
16678 (CALL_REALLY_USED_REGISTERS): Likewise.
16679 (REG_ALLOC_ORDER): Likewise.
16680 (enum reg_class): Likewise.
16681 (REG_CLASS_NAMES): Likewise.
16682 (REG_CLASS_CONTENTS): Likewise.
16683 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
16685 2014-08-04 Richard Biener <rguenther@suse.de>
16687 * gimple-fold.h (gimple_fold_builtin): Remove.
16688 * gimple-fold.c (gimple_fold_builtin): Make static.
16689 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
16690 fold_stmt, not gimple_fold_builtin.
16692 2014-08-04 Martin Liska <mliska@suse.cz>
16694 * cgraph.h (csi_end_p): Removed.
16695 (csi_next): Likewise.
16696 (csi_node): Likewise.
16697 (csi_start): Likewise.
16698 (cgraph_node_in_set_p): Likewise.
16699 (cgraph_node_set_size): Likewise.
16700 (vsi_end_p): Likewise.
16701 (vsi_next): Likewise.
16702 (vsi_node): Likewise.
16703 (vsi_start): Likewise.
16704 (varpool_node_set_size): Likewise.
16705 (cgraph_node_set_nonempty_p): Likewise.
16706 (varpool_node_set_nonempty_p): Likewise.
16707 * cgraphunit.c (cgraph_process_new_functions): vec replaces
16709 * ipa-inline-transform.c: Likewise.
16710 * ipa-utils.c (cgraph_node_set_new): Removed.
16711 (cgraph_node_set_add): Likewise.
16712 (cgraph_node_set_remove): Likewise.
16713 (cgraph_node_set_find): Likewise.
16714 (dump_cgraph_node_set): Likewise.
16715 (debug_cgraph_node_set): Likewise.
16716 (free_cgraph_node_set): Likewise.
16717 (varpool_node_set_new): Likewise.
16718 (varpool_node_set_add): Likewise.
16719 (varpool_node_set_remove): Likewise.
16720 (varpool_node_set_find): Likewise.
16721 (dump_varpool_node_set): Likewise.
16722 (free_varpool_node_set): Likewise.
16723 (debug_varpool_node_set): Likewise.
16724 * tree-emutls.c (struct tls_var_data):
16725 (emutls_index): Removed.
16726 (emutls_decl): Likewise.
16727 (gen_emutls_addr): Function implementation uses newly added
16728 hash_map<varpool_node *, tls_var_data>.
16729 (clear_access_vars): Likewise.
16730 (create_emultls_var): Likewise.
16731 (ipa_lower_emutls): Likewise.
16732 (reset_access): New function.
16734 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16736 * config/i386/i386.c (ix86_option_override_internal): Add
16737 PTA_RDRND and PTA_MOVBE for bdver4.
16739 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16740 James Greenhalgh <james.greenhalgh@arm.com>
16742 * doc/md.texi (clrsb): Document.
16743 (clz): Change reference to x into operand 1.
16745 (popcount): Likewise.
16747 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16750 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
16751 move to subtarget in serial version if result is ignored.
16753 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16754 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16756 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
16757 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
16758 (sched_analyze_insn): Update use of try_group_insn to
16759 sched_macro_fuse_insns.
16760 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
16761 arguments that are not conditional jumps.
16763 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16765 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
16766 family information. Handle BTVER2 cpu with cpuid family value.
16768 2014-08-04 Tom de Vries <tom@codesourcery.com>
16770 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
16771 (glibc_2_11_or_earlier): Document effective-target keywords.
16773 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
16775 * ipa-devirt.c (odr_type_warn_count): Add type.
16776 (possible_polymorphic_call_targets): Set it.
16777 (ipa_devirt): Use it.
16779 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
16781 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
16783 * ipa-devirt.c: Include hash-map.h
16784 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
16785 (clear_speculation): Break out of ...
16786 (get_class_context): ... here; speed up handling obviously useless
16788 (odr_type_warn_count, decl_warn_count): New structures.
16789 (final_warning_record): New structure.
16790 (final_warning_records): New static variable.
16791 (possible_polymorphic_call_targets): Cleanup handling of
16792 speculative info; do not build speculation when user do not care;
16793 record info about warnings when asked for.
16794 (add_decl_warning): New function.
16795 (type_warning_cmp): New function.
16796 (decl_warning_cmp): New function.
16797 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
16798 (gate): Enable pass when warnings are requested.
16799 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
16802 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
16804 * hash-map.h (default_hashmap_traits::mark_key_deleted):
16806 (hash_map::remove): New method.
16807 (hash_map::traverse): New method.
16808 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
16809 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
16810 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
16811 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
16812 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
16813 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
16816 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
16818 * hash-set.h: new File.
16819 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
16820 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
16821 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
16822 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
16823 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
16824 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
16825 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
16826 varpool.c: Use hash_set instead of pointer_set.
16828 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
16830 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
16832 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16834 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
16835 for frame access when strict_p is false.
16837 2014-08-01 Renlin Li <renlin.li@arm.com>
16838 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16840 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
16841 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
16842 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
16844 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
16846 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
16847 aarch64_mem_pair_offset.
16849 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16851 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
16853 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
16854 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
16856 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
16858 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
16860 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
16862 PR regression/61510
16863 * cgraphunit.c (analyze_functions): Use get_create rather than get
16864 for decls which are clones of abstract functions.
16866 2014-08-01 Martin Liska <mliska@suse.cz>
16868 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
16869 * ipa-prop.h (count_formal_params): Global function created from static.
16870 * ipa-prop.c (count_formal_params): Likewise.
16871 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
16872 profiles for semantically equivalent functions.
16873 * passes.c (do_per_function): If we load body of a function
16874 during WPA, this condition should behave same.
16875 * varpool.c (ctor_for_folding): More tolerant assert for variable
16876 aliases created during WPA.
16878 2014-08-01 Martin Liska <mliska@suse.cz>
16880 * doc/invoke.texi (Options That Control Optimization): Documentation
16881 for -foptimize-strlen introduced. Optimization levels default options
16884 2014-08-01 Jakub Jelinek <jakub@redhat.com>
16886 * opts.c (common_handle_option): Handle -fsanitize=alignment.
16887 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
16888 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
16890 * stor-layout.h (min_align_of_type): New prototype.
16891 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
16892 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
16894 * ubsan.c: Include builtins.h.
16895 (ubsan_expand_bounds_ifn): Change return type to bool,
16896 always return true.
16897 (ubsan_expand_null_ifn): Change return type to bool, change
16898 argument to gimple_stmt_iterator *. Handle both null and alignment
16899 sanitization, take type from ckind argument's type rather than
16901 (instrument_member_call): Removed.
16902 (instrument_mem_ref): Remove t argument, add mem and base arguments.
16903 Handle both null and alignment sanitization, don't say whole
16904 struct access is member access. Build 3 argument IFN_UBSAN_NULL
16905 call instead of 2 argument.
16906 (instrument_null): Adjust instrument_mem_ref caller. Don't
16907 instrument calls here.
16908 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
16909 like SANITIZE_NULL.
16910 * stor-layout.c (min_align_of_type): New function.
16911 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
16912 Or it into SANITIZE_UNDEFINED.
16913 * doc/invoke.texi (-fsanitize=alignment): Document.
16915 2014-07-31 Andi Kleen <ak@linux.intel.com>
16917 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
16919 2014-07-31 Andi Kleen <ak@linux.intel.com>
16921 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
16923 (vn_reference_compute_hash): Dito.
16924 (vn_nary_op_compute_hash): Dito.
16925 (vn_phi_compute_hash): Dito.
16926 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
16928 2014-07-31 Andi Kleen <ak@linux.intel.com>
16930 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
16931 Rename to inchash:add_expr_commutative. Convert to inchash.
16932 (iterative_hash_hashable_expr): Rename to
16933 inchash:add_hashable_expr. Convert to inchash.
16934 (avail_expr_hash): Dito.
16936 2014-07-31 Andi Kleen <ak@linux.intel.com>
16938 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
16939 Convert to inchash.
16941 2014-07-31 Andi Kleen <ak@linux.intel.com>
16943 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
16945 2014-07-31 Andi Kleen <ak@linux.intel.com>
16947 * Makefile.in (OBJS): Add rtlhash.o
16948 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
16949 (loc_checksum): Dito.
16950 (loc_checksum_ordered): Dito.
16951 (hash_loc_operands): Dito.
16953 (hash_loc_list): Dito.
16954 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
16955 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
16956 * rtlhash.c: New file.
16957 * rtlhash.h: New file.
16959 2014-07-31 Andi Kleen <ak@linux.intel.com>
16961 * inchash.h (inchash): Change inchash class to namespace.
16962 (class hash): ... Rename from inchash.
16963 (add_object): Move from macro to class template.
16964 * lto-streamer-out.c (hash_tree): Change inchash
16966 * tree.c (build_type_attribute_qual_variant): Dito.
16967 (type_hash_list): Dito.
16968 (attribute_hash_list): Dito.
16969 (iterative_hstate_expr): Rename to inchash::add_expr
16970 (build_range_type_1): Change inchash to inchash::hash
16971 and use hash::add_expr.
16972 (build_array_type_1): Dito.
16973 (build_function_type): Dito
16974 (build_method_type_directly): Dito.
16975 (build_offset_type): Dito.
16976 (build_complex_type): Dito.
16977 (make_vector_type): Dito.
16978 * tree.h (iterative_hash_expr): Dito.
16980 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
16982 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
16984 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
16986 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
16987 correct alphabetical position.
16988 (vpaddd_f64): Rewrite using builtins.
16989 (vpaddd_s64): Move to correct alphabetical position.
16992 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
16995 * config/sh/sh.c (sh_legitimate_address_p,
16996 sh_legitimize_reload_address): Handle reg+reg address modes when
16997 ALLOW_INDEXED_ADDRESS is false.
16998 * config/sh/predicates.md (general_movsrc_operand,
16999 general_movdst_operand): Likewise.
17001 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17003 * config/aarch64/aarch64-builtins.c
17004 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
17007 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17009 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
17010 the generated mask based on BYTES_BIG_ENDIAN.
17011 (aarch64_simd_check_vect_par_cnst_half): New.
17012 * config/aarch64/aarch64-protos.h
17013 (aarch64_simd_check_vect_par_cnst_half): New.
17014 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
17015 the check out to aarch64_simd_check_vect_par_cnst_half.
17016 (vect_par_cnst_lo_half): Likewise.
17017 * config/aarch64/aarch64-simd.md
17018 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
17019 (move_hi_quad_<mode>): Always generate a low mask.
17021 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17023 * doc/invoke.texi (AVR Options): Add documentation about
17024 __AVR_DEVICE_NAME__ built-in macro.
17026 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
17029 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
17030 constraints are satisfied.
17031 (<shift>di3_neon): Likewise.
17033 2014-07-31 Richard Biener <rguenther@suse.de>
17035 PR tree-optimization/61964
17036 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
17037 by structural equality.
17039 2014-07-31 Yury Gribov <y.gribov@samsung.com>
17041 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
17042 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
17043 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
17045 * gcc.c (sanitize_spec_function): Support new option.
17046 (SANITIZER_SPEC): Remove now redundant check.
17047 * opts.c (common_handle_option): Support new option.
17048 (finish_options): Check for incompatibilities.
17049 * toplev.c (process_options): Split userspace-specific checks.
17051 2014-07-31 Richard Biener <rguenther@suse.de>
17053 * lto-streamer.h (struct output_block): Remove global.
17054 (struct data_in): Remove labels, num_named_labels and
17055 num_unnamed_labels.
17056 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
17057 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
17059 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
17062 * common.opt (-Wreturn-local-addr): Moved from c.opt.
17063 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
17064 (isolate_path): New argument to avoid inserting a trap.
17065 (find_implicit_erroneous_behaviour): Handle returning the address
17066 of a local variable.
17067 (find_explicit_erroneous_behaviour): Likewise.
17069 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
17072 * toplev.c (init_random_seed): Move piece of code never called to
17074 (set_random_seed): see above.
17076 2014-07-31 Tom de Vries <tom@codesourcery.com>
17078 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
17080 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
17082 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
17083 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
17085 2014-07-31 Richard Biener <rguenther@suse.de>
17087 * data-streamer.h (streamer_write_data_stream): Declare here,
17089 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
17090 * lto-cgraph.c (lto_output_node): Adjust.
17091 (lto_output_varpool_node): Likewise.
17092 * data-streamer-out.c (streamer_string_index): Likewise.
17093 (streamer_write_data_stream, lto_append_block): Move from ...
17094 * lto-section-out.c (lto_output_data_stream,
17095 lto_append_block): ... here.
17097 2014-07-30 Mike Stump <mikestump@comcast.net>
17099 * configure.ac: Also check for popen.
17100 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
17101 * configure: Regenerate.
17102 * config.in: Regenerate.
17104 2014-07-30 Martin Jambor <mjambor@suse.cz>
17106 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
17107 parameter to gimple.
17109 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17111 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
17112 address as second parameter to __tpf_eh_return routine.
17114 2014-07-30 Jiong Wang <jiong.wang@arm.com>
17116 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
17119 2014-07-30 Tom Tromey <tromey@redhat.com>
17122 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
17123 * doc/extend.texi (Type Attributes): Document designated_init
17126 2014-07-30 Roman Gareev <gareevroman@gmail.com>
17128 * graphite-isl-ast-to-gimple.c:
17129 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
17130 (gcc_expression_from_isl_expression): Pass type to
17131 gcc_expression_from_isl_ast_expr_id.
17133 2014-07-30 Richard Biener <rguenther@suse.de>
17135 * lto-streamer.h (lto_write_data): New function.
17136 * langhooks.c (lhd_append_data): Do not free block.
17137 * lto-section-out.c (lto_write_data): New function writing
17138 raw data to the current section.
17139 (lto_write_stream): Adjust for langhook semantic change.
17140 (lto_destroy_simple_output_block): Write header directly.
17141 * lto-opts.c (lto_write_options): Write options directly.
17142 * lto-streamer-out.c (produce_asm): Write heaeder directly.
17143 (lto_output_toplevel_asms): Likewise.
17144 (copy_function_or_variable): Copy data directly.
17145 (write_global_references): Output index table directly.
17146 (lto_output_decl_state_refs): Likewise.
17147 (write_symbol): Write data directly.
17148 (produce_symtab): Adjust.
17149 (produce_asm_for_decls): Output header and refs directly.
17151 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
17153 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
17154 to speculative_targets
17155 (get_class_context): Fix handling of contextes without outer type;
17156 avoid matching non-polymorphic types in LTO.
17157 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
17158 parameter to speculative_targetsp; handle speculation.
17159 (dump_possible_polymorphic_call_targets): Update dumping.
17161 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
17163 * common.opt (Wodr): Enable by default.
17165 2014-07-29 Olivier Hainque <hainque@adacore.com>
17167 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
17169 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
17172 * gengtype.c (strtoken): New function.
17173 (create_user_defined_type): Replace strtok with strtoken.
17175 2014-07-29 Nathan Sidwell <nathan@acm.org>
17177 * gcov-io.c (gcov_var): Make hidden.
17178 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
17179 (gcov_do_dump): Declare.
17180 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
17182 2014-07-29 Martin Jambor <mjambor@suse.cz>
17184 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
17185 parameter to gimple.
17186 (sra_modify_assign): Likewise.
17188 2014-07-29 Richard Biener <rguenther@suse.de>
17190 PR middle-end/52478
17191 * expr.c (expand_expr_real_2): Revert last change.
17193 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
17195 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
17196 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
17197 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
17199 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
17200 (contains_type_p): Forward declare.
17201 (polymorphic_call_target_hasher::hash): Hash speculative info.
17202 (polymorphic_call_target_hasher::equal): Compare speculative info.
17203 (get_class_context): Handle speuclation.
17204 (contains_type_p): Update.
17205 (get_polymorphic_call_info_for_decl): Update.
17206 (walk_ssa_copies): Break out from ...
17207 (get_polymorphic_call_info): ... here; set speculative context
17209 * ipa-prop.c (ipa_write_indirect_edge_info,
17210 ipa_read_indirect_edge_info): Stream speculative context.
17211 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
17212 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
17213 SPECULATIVE_MAYBE_DERIVED_TYPE).
17214 (possible_polymorphic_call_targets overriders): Update.
17215 (dump_possible_polymorphic_call_targets overriders): Update.
17216 (dump_possible_polymorphic_call_target_p overriders): Update.
17218 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
17220 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
17221 ipa-devirt path; fix thinko there.
17223 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
17225 * config/i386/i386.c (ix86_return_in_memory): Replace one
17226 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
17228 2014-07-28 Marek Polacek <polacek@redhat.com>
17230 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
17232 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
17234 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
17235 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
17236 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
17237 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
17238 (USE_LD_AS_NEEDED): Likewise.
17239 (ASM_APP_ON): Likewise.
17240 (ASM_APP_OFF): Likewise.
17241 (TARGET_POSIX_IO): Likewise.
17242 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
17243 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
17244 (USE_LD_AS_NEEDED): Likewise.
17245 (ASM_APP_ON): Likewise.
17246 (ASM_APP_OFF): Likewise.
17247 (TARGET_POSIX_IO): Likewise.
17249 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
17251 PR middle-end/61734
17252 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
17253 operators other than the equality operators.
17255 2014-07-28 Richard Biener <rguenther@suse.de>
17257 PR middle-end/52478
17258 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
17259 sure to register SImode ones, not only >= word_mode ones.
17260 * expr.c (expand_expr_real_2): When expanding -ftrapv
17261 binops do not use OPTAB_LIB_WIDEN.
17263 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
17265 PR middle-end/61919
17266 * tree-outof-ssa.c (insert_partition_copy_on_edge)
17267 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
17268 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
17269 inserting them in the insn stream.
17271 2014-07-28 Marek Polacek <polacek@redhat.com>
17273 PR middle-end/61913
17274 * common.opt (Wodr): Add Var.
17276 2014-07-28 Richard Biener <rguenther@suse.de>
17278 PR tree-optimization/61921
17279 * tree-ssa-structalias.c (create_variable_info_for_1): Check
17280 if there is a varpool node before dereferencing it.
17282 2014-07-28 Roman Gareev <gareevroman@gmail.com>
17284 * graphite-sese-to-poly.c:
17285 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
17286 id of the pbb), which contains pointer to the pbb1.
17288 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
17290 2014-07-28 Roman Gareev <gareevroman@gmail.com>
17292 * graphite-isl-ast-to-gimple.c:
17293 (graphite_create_new_guard): New function.
17294 (translate_isl_ast_node_if): New function.
17295 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
17297 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
17299 2014-07-27 Anthony Green <green@moxielogic.com>
17301 * config.gcc: Add moxie-*-moxiebox* configuration.
17302 * config/moxie/moxiebox.h: New file.
17304 2014-07-26 Andrew Pinski <apinski@cavium.com>
17306 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
17307 from the read only register.
17309 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
17311 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
17312 as the allocation class if it isn't likely to be spilled.
17314 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
17316 * rtl.h (tls_referenced_p): Declare.
17317 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
17318 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
17319 (mips_cannot_force_const_mem): Use tls_referenced_p.
17320 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
17321 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
17322 instead of pa_tls_referenced_p.
17323 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
17324 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
17325 (pa_legitimate_constant_p): Likewise.
17326 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
17327 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
17328 (rs6000_cannot_force_const_mem, rs6000_emit_move)
17329 (rs6000_address_for_altivec): Use tls_referenced_p instead of
17330 rs6000_tls_referenced_p.
17331 (rs6000_tls_symbol_ref_1): Delete.
17333 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
17336 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
17337 Optimize inverse of a VEC_CONCAT.
17339 2014-07-25 Xinliang David Li <davidxl@google.com>
17341 * params.def: New parameter.
17342 * coverage.c (get_coverage_counts): Check new flag.
17343 (coverage_compute_profile_id): Check new flag.
17344 (coverage_begin_function): Check new flag.
17345 (coverage_end_function): Check new flag.
17346 * value-prof.c (coverage_node_map_initialized_p): New function.
17347 (init_node_map): Populate map with all functions.
17348 * doc/invoke.texi: Document new parameter.
17350 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
17351 Richard Biener <rguenther@suse.de>
17353 * lto-streamer-out.c (struct sccs): Turn to ...
17354 (class DFS): ... this one; refactor the DFS walk so it can
17355 be re-done on per-SCC basis.
17356 (DFS::DFS): New constructor.
17357 (DFS::~DFS): New destructor.
17358 (hash_tree): Add new MAP argument holding in-SCC hash values;
17359 remove POINTER_TYPE hashing hack.
17360 (scc_entry_compare): Rename to ...
17361 (DFS::scc_entry_compare): ... this one.
17362 (hash_scc): Rename to ...
17363 (DFS::hash_scc): ... this one; pass output_block instead
17364 of streamer_cache; work harder to get unique and stable SCC
17366 (DFS_write_tree): Rename to ...
17367 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
17368 (lto_output_tree): Update.
17370 2014-07-25 Andi Kleen <ak@linux.intel.com>
17372 * lto-streamer-out.c (hash_tree): Convert to inchash.
17374 2014-07-25 Andi Kleen <ak@linux.intel.com>
17376 * tree.c (build_type_attribute_qual_variant): Use inchash.
17377 (type_hash_list): Dito.
17378 (attribute_hash_list): Dito
17379 (iterative_hstate_expr): Dito.
17380 (iterative_hash_expr): Dito.
17381 (build_range_type_1): Dito.
17382 (build_array_type_1): Dito.
17383 (build_function_type): Dito.
17384 (build_method_type_directly): Dito.
17385 (build_offset_type): Dito.
17386 (build_complex_type): Dito.
17387 (make_vector_type): Dito.
17388 * tree.h (iterative_hash_expr): Add compat wrapper.
17389 (iterative_hstate_expr): Add.
17391 2014-07-25 Andi Kleen <ak@linux.intel.com>
17393 * Makefile.in (OBJS): Add inchash.o.
17394 (PLUGIN_HEADERS): Add inchash.h.
17395 * ipa-devirt.c: Include inchash.h.
17396 * lto-streamer-out.c: Dito.
17397 * tree-ssa-dom.c: Dito.
17398 * tree-ssa-pre.c: Dito.
17399 * tree-ssa-sccvn.c: Dito.
17400 * tree-ssa-tail-merge.c: Dito.
17402 * tree.c (iterative_hash_hashval_t): Move to ...
17403 (iterative_hash_host_wide_int): Move to ...
17404 * inchash.c: Here. New file.
17405 * tree.h (iterative_hash_hashval_t): Move to ...
17406 (iterative_hash_host_wide_int): Move to ...
17407 * inchash.h: Here. New file.
17409 2014-07-25 Richard Biener <rguenther@suse.de>
17411 PR middle-end/61762
17412 PR middle-end/61894
17413 * fold-const.c (native_encode_int): Add and handle offset
17414 parameter to do partial encodings of expr.
17415 (native_encode_fixed): Likewise.
17416 (native_encode_real): Likewise.
17417 (native_encode_complex): Likewise.
17418 (native_encode_vector): Likewise.
17419 (native_encode_string): Likewise.
17420 (native_encode_expr): Likewise.
17421 * fold-const.c (native_encode_expr): Add offset parameter
17423 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
17424 (fold_ctor_reference): Handle all reads from tcc_constant
17427 2014-07-25 Richard Biener <rguenther@suse.de>
17429 * tree-inline.c (estimate_move_cost): Mark speed_p argument
17430 as possibly unused.
17432 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17434 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
17436 2014-07-24 Kyle McMartin <kyle@redhat.com>
17438 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
17440 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17442 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
17444 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
17446 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
17447 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
17448 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
17450 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17452 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
17453 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
17454 aggregate types. Instead, *all* aggregate types, except for single-
17455 element or homogeneous float/vector aggregates, are quadword-aligned
17456 if required by their type alignment. Issue -Wpsabi note when a type
17457 is now treated differently than before.
17459 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17461 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
17462 does not fit fully into floating-point registers, and there is still
17463 space in the register parameter area, use GPRs to pass those parts
17464 of the argument. Issue -Wpsabi note if any parameter is now treated
17465 differently than before.
17466 (rs6000_arg_partial_bytes): Update.
17468 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
17470 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
17472 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
17474 * rtl.h (target_rtl): Remove lang_dependent_initialized.
17475 * toplev.c (initialize_rtl): Don't use it. Move previously
17476 "language-dependent" calls to...
17477 (backend_init): ...here.
17478 (lang_dependent_init_target): Don't set lang_dependent_initialized.
17479 Assert that RTL initialization hasn't happend yet.
17481 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
17483 PR rtl-optimization/61629
17484 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
17485 they have already been initialized.
17487 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
17489 PR middle-end/61268
17490 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
17491 DECL_INCOMING_RTL and entry_parm.
17492 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
17493 * calls.c (load_register_parameters): Likewise argument values.
17494 (emit_library_call_value_1, store_one_arg): Likewise argument
17496 * config/i386/i386.c (assign_386_stack_local): Likewise the local
17498 * explow.c (validize_mem): Modify the argument in-place.
17500 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17502 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
17503 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
17505 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17507 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
17508 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
17510 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17512 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
17513 (aarch64_save_callee_saves): New parameter "skip_wb".
17514 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
17516 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17518 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
17520 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
17522 2014-07-24 Roman Gareev <gareevroman@gmail.com>
17524 * graphite-isl-ast-to-gimple.c:
17525 (graphite_create_new_loop): Add calling of isl_id_free to properly
17526 decrement reference counts.
17528 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
17530 2014-07-24 Martin Liska <mliska@suse.cz>
17531 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
17533 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
17534 (rs6000_code_end): Likewise.
17536 2014-07-24 Martin Liska <mliska@suse.cz>
17538 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
17539 symtab_node funtion used.
17540 (rs6000_xcoff_declare_object_name): Likewise.
17542 2014-07-24 Martin Liska <mliska@suse.cz>
17544 * cgraphunit.c (compile): Correct function used.
17546 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
17548 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
17551 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
17554 * varasm.c (bss_initializer_p): Handle offlined ctors.
17555 (align_variable, get_variable_align): Likewise.
17556 (make_decl_one_only): Likewise.
17557 (default_binds_local_p_1): Likewise.
17558 (decl_binds_to_current_def_p): Likewise.
17559 (get_variable_section): Get constructor if it is offlined.
17560 (assemble_variable_contents): Sanity check that the caller
17561 streamed in the ctor in LTO.
17563 2014-07-24 Roman Gareev <gareevroman@gmail.com>
17565 * graphite-isl-ast-to-gimple.c:
17566 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
17567 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
17568 isl_ast_op_pdiv_r to the different case.
17570 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
17572 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17574 PR middle-end/61876
17575 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
17576 when flag_errno_math is on.
17578 2014-07-24 Martin Liska <mliska@suse.cz>
17580 * cgraph.h (varpool_node):
17581 (availability get_availability (void)):
17582 created from cgraph_variable_initializer_availability
17583 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
17584 created from: cgraph_variable_initializer_availability
17585 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
17586 (void finalize_named_section_flags (void)):
17587 created from varpool_finalize_named_section_flags
17588 (bool assemble_decl (void)): created from varpool_assemble_decl
17589 (void analyze (void)): created from varpool_analyze_node
17590 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
17591 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
17592 (void remove_initializer (void)): created from varpool_remove_initializer
17593 (tree get_constructor (void)): created from varpool_get_constructor
17594 (bool externally_visible_p (void)): created from varpool_externally_visible_p
17595 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
17596 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
17597 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
17598 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
17599 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
17600 (static bool output_variables (void)): created from varpool_output_variables
17601 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
17602 created from varpool_extra_name_alias
17603 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
17604 (static void dump_varpool (FILE *f)): created from dump_varpool
17605 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
17606 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
17607 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
17608 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
17609 (void assemble_aliases (void)): created from assemble_aliases
17611 2014-07-24 Martin Liska <mliska@suse.cz>
17613 * cgraph.h (symtab_node):
17614 (void register_symbol (void)): created from symtab_register_node
17615 (void remove (void)): created from symtab_remove_node
17616 (void dump (FILE *f)): created from dump_symtab_node
17617 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
17618 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
17619 (struct ipa_ref *add_reference (symtab_node *referred_node,
17620 enum ipa_ref_use use_type)): created from add_reference
17621 (struct ipa_ref *add_reference (symtab_node *referred_node,
17622 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
17623 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
17624 gimple stmt)): created from maybe_add_reference
17625 (bool semantically_equivalent_p (symtab_node *target)): created from
17626 symtab_semantically_equivalent_p
17627 (void remove_from_same_comdat_group (void)): created from
17628 remove_from_same_comdat_group
17629 (void add_to_same_comdat_group (symtab_node *old_node)): created from
17630 symtab_add_to_same_comdat_group
17631 (void dissolve_same_comdat_group_list (void)): created from
17632 symtab_dissolve_same_comdat_group_list
17633 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
17634 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
17635 created from symtab_alias_ultimate_target
17636 (inline symtab_node *next_defined_symbol (void)): created from
17637 symtab_next_defined_symbol
17638 (bool resolve_alias (symtab_node *target)): created from
17639 symtab_resolve_alias
17640 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
17641 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
17642 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
17643 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
17644 (void set_section (const char *section)): created from set_section_1
17645 (enum availability get_availability (void)): created from symtab_node_availability
17646 (void make_decl_local (void)): created from symtab_make_decl_local
17647 (bool real_symbol_p (void)): created from symtab_read_node
17648 (can_be_discarded_p (void)): created from symtab_can_be_discarded
17649 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
17650 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
17651 symtab_in_same_comdat_p;
17652 (bool address_taken_from_non_vtable_p (void)): created from
17653 address_taken_from_non_vtable_p
17654 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
17655 (static void dump_table (FILE *)): created from dump_symtab
17656 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
17657 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
17658 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
17659 symtab_used_from_object_file_p
17660 (void dump_base (FILE *)): created from dump_symtab_base
17661 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
17662 (void unregister (void)): created from symtab_unregister_node
17663 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
17664 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
17665 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
17666 symtab_nonoverwritable_alias_1
17667 * cgraph.h (cgraph_node):
17668 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
17669 created from cgraph_remove_node_and_inline_clones
17670 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
17671 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
17672 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
17673 (cgraph_node *function_symbol (enum availability *avail = NULL)):
17674 created from cgraph_function_node
17675 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
17676 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
17677 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
17678 created from cgraph_create_clone
17679 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
17680 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
17681 created from cgraph_create_virtual_clone
17682 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
17683 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
17684 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
17685 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
17686 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
17687 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
17688 created from cgraph_function_version_info
17689 (struct cgraph_function_version_info *insert_new_function_version (void)):
17690 created from insert_new_cgraph_node_version
17691 (struct cgraph_function_version_info *function_version (void)): created from
17692 get_cgraph_node_version
17693 (void analyze (void)): created from analyze_function
17694 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
17695 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
17696 tree real_alias) cgraph_add_thunk
17697 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
17698 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
17699 created from cgraph_function_or_thunk_node
17700 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
17701 created from expand_thunk
17702 (void reset (void)): created from cgraph_reset_node
17703 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
17704 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
17705 (void remove (void)): created from cgraph_remove_node
17706 (void dump (FILE *f)): created from dump_cgraph_node
17707 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
17708 (bool get_body (void)): created from cgraph_get_body
17709 (void release_body (void)): created from cgraph_release_function_body
17710 (void unnest (void)): created from cgraph_unnest_node
17711 (void make_local (void)): created from cgraph_make_node_local
17712 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
17713 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
17714 gcov_type count, int freq)): created from cgraph_create_edge
17715 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
17716 gcov_type count, int freq)): created from cgraph_create_indirect_edge
17717 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
17718 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
17719 created from cgraph_create_edge_including_clones
17720 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
17721 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
17722 (void remove_callers (void)): created from cgraph_node_remove_callers
17723 (void remove_callees (void)): created from cgraph_node_remove_callees
17724 (enum availability get_availability (void)): created from cgraph_function_body_availability
17725 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
17726 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
17727 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
17728 (void call_duplication_hooks (cgraph_node *node2)): created from
17729 cgraph_call_node_duplication_hooks
17730 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
17731 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
17732 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
17733 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
17734 (void call_function_insertion_hooks (void)):
17735 created from cgraph_call_function_insertion_hooks
17736 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
17737 (bool local_p (void)): created from cgraph_local_node
17738 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
17739 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
17740 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
17741 (inline bool only_called_directly_or_aliased_p (void)):
17742 created from cgraph_only_called_directly_or_aliased_p
17743 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
17744 created from cgraph_will_be_removed_from_program_if_no_direct_calls
17745 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
17746 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
17747 (bool can_remove_if_no_direct_calls_p (void)):
17748 created from cgraph_can_remove_if_no_direct_calls_p
17749 (inline bool has_gimple_body_p (void)):
17750 created from cgraph_function_with_gimple_body_p
17751 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
17752 (static void dump_cgraph (FILE *f)): created from dump_cgraph
17753 (static inline void debug_cgraph (void)): created from debug_cgraph
17754 (static void record_function_versions (tree decl1, tree decl2)):
17755 created from record_function_versions
17756 (static void delete_function_version (tree decl)):
17757 created from delete_function_version
17758 (static void add_new_function (tree fndecl, bool lowered)):
17759 created from cgraph_add_new_function
17760 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
17761 (static cgraph_node * create (tree decl)): created from cgraph_create_node
17762 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
17763 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
17764 (static cgraph_node *get_for_asmname (tree asmname)):
17765 created from cgraph_node_for_asm
17766 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
17767 created from cgraph_same_body_alias
17768 (static bool used_from_object_file_p_worker (cgraph_node *node,
17769 void *): new function
17770 (static bool non_local_p (cgraph_node *node, void *)):
17771 created from cgraph_non_local_node_p_1
17772 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
17773 created from verify_cgraph
17774 (static bool make_local (cgraph_node *node, void *)):
17775 created from cgraph_make_node_local
17776 (static cgraph_node *create_alias (tree alias, tree target)):
17777 created from cgraph_create_function_alias
17778 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
17779 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
17780 created from cgraph_create_edge_1
17781 * cgraph.h (varpool_node):
17782 (void remove (void)): created from varpool_remove_node
17783 (void dump (FILE *f)): created from dump_varpool_node
17785 2014-07-24 Richard Biener <rguenther@suse.de>
17788 * tree-ssa-structalias.c (create_variable_info_for_1):
17789 Use varpool_get_constructor.
17790 (create_variable_info_for): Likewise.
17792 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17794 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
17795 subtract outgoing area size when restoring stack_pointer_rtx.
17797 2014-07-24 Nick Clifton <nickc@redhat.com>
17799 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
17800 that operations are taking place in parallel.
17801 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
17803 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
17805 * omp-low.c (extract_omp_for_data): Add missing break statement.
17807 2014-07-24 Richard Biener <rguenther@suse.de>
17809 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
17810 * tree-inline.c (estimate_move_cost): Add speed_p parameter
17811 and adjust MOVE_RATIO query accordingly.
17812 (estimate_num_insns): Adjust callers.
17813 * ipa-prop.c (ipa_populate_param_decls): Likewise.
17814 * ipa-cp.c (gather_context_independent_values,
17815 estimate_local_effects): Likewise.
17816 * ipa-split.c (consider_split): Likewise.
17818 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
17820 * config/i386/driver-i386.c: Remove names of unused arguments and
17821 unnecessary unused attributes.
17822 * config/i386/host-mingw32.c: Likewise.
17823 * config/i386/i386.c: Likewise.
17824 * config/i386/winnt-stubs.c: Likewise.
17825 * config/i386/winnt.c: Likewise.
17827 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17829 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
17830 (aarch64_gen_loadwb_pair): New helper function.
17831 (aarch64_expand_epilogue): Simplify code using new helper functions.
17832 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
17834 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17836 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
17837 (aarch64_gen_storewb_pair): New helper function.
17838 (aarch64_expand_prologue): Simplify code using new helper functions.
17839 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
17841 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17843 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
17844 Rename to aarch64_save_callee_saves, remove restore code.
17845 (aarch64_restore_callee_saves): New function.
17847 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17849 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
17850 (aarch64_save_callee_saves): New function to handle reg save
17851 for both core and vectore regs.
17853 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17855 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
17856 (aarch64_gen_store_pair): New helper function.
17857 (aarch64_save_or_restore_callee_save_registers)
17858 (aarch64_save_or_restore_fprs): Use new helper functions.
17860 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17862 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
17863 (aarch64_save_or_restore_callee_save_registers)
17864 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
17866 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17868 * config/aarch64/aarch64.c
17869 (aarch64_save_or_restore_callee_save_registers)
17870 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
17872 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17874 * config/aarch64/aarch64.c
17875 (aarch64_save_or_restore_callee_save_registers)
17876 (aarch64_save_or_restore_fprs): Remove 'increment'.
17878 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17880 * config/aarch64/aarch64.c
17881 (aarch64_save_or_restore_callee_save_registers)
17882 (aarch64_save_or_restore_fprs): Use register offset in
17883 cfun->machine->frame.reg_offset.
17885 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17887 * config/aarch64/aarch64.c
17888 (aarch64_save_or_restore_callee_save_registers)
17889 (aarch64_save_or_restore_fprs): Remove base_rtx.
17891 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17893 * config/aarch64/aarch64.c
17894 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
17895 to 'start_offset'. Remove local variable 'start_offset'.
17897 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17899 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
17900 type to HOST_WIDE_INT.
17902 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17904 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17905 (aarch64_save_or_restore_fprs)
17906 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
17908 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
17910 * config/arm/t-rtems-eabi: Add
17911 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
17912 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
17913 mbig-endian/mthumb/march=armv7-r, and
17914 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
17917 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
17918 Chris Johns <chrisj@rtems.org>
17919 Joel Sherrill <joel.sherrill@oarcorp.com>
17921 * config.gcc: Add nios2-*-rtems*.
17922 * config/nios2/rtems.h: New file.
17923 * gcc/config/nios2/t-rtems: New file.
17925 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
17928 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
17929 constant numbers, not general constants.
17930 (rs6000_expand_vector_init): Ditto.
17932 2014-07-23 Nathan Sidwell <nathan@acm.org>
17934 * gcov-tool.c (gcov_list): Declare here.
17935 (set_gcov_list): Remove.
17936 (gcov_output_files): Set gcov_list directly.
17938 2014-07-23 Host Schirmeier <horst@schirmeier.com>
17940 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
17942 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17944 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
17945 callee-saved registers are available for padding purpose
17946 and r3 is not mandatory, then prefer use those callee-saved
17949 2014-07-23 Richard Biener <rguenther@suse.de>
17951 * params.def (PARAM_MAX_COMBINE_INSNS): New.
17952 * combine.c: Include statistics.h and params.h.
17953 (combine_instructions): Guard three and four insn combines
17954 with max-combine-insns value. Record statistics for combines
17956 * doc/invoke.texi (max-combine-insns): Document new param.
17958 2014-07-23 Roman Gareev <gareevroman@gmail.com>
17960 * graphite-isl-ast-to-gimple.c:
17961 (translate_isl_ast_node_block): New function.
17962 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
17964 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
17965 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
17967 2014-07-23 Roman Gareev <gareevroman@gmail.com>
17969 * graphite-isl-ast-to-gimple.c:
17970 (get_max_schedule_dimensions): New function.
17971 (extend_schedule): Likewise.
17972 (generate_isl_schedule): Add calling of extend_schedule and
17973 get_max_schedule_dimensions.
17975 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17977 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
17978 (case UNSPEC): Handle UNSPEC_RBIT.
17980 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17982 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
17983 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
17985 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17987 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
17989 2014-07-22 Roman Gareev <gareevroman@gmail.com>
17991 * graphite-isl-ast-to-gimple.c:
17992 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
17993 (ivs_params_clear):
17994 (build_iv_mapping): New function.
17995 (translate_isl_ast_node_user): Likewise.
17996 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
17998 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
17999 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
18000 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
18002 2014-07-21 Bin Cheng <bin.cheng@arm.com>
18005 * config/arm/arm.md (setmem): New pattern.
18006 * config/arm/arm-protos.h (struct tune_params): New fields.
18007 (arm_gen_setmem): New prototype.
18008 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
18009 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
18010 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
18011 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
18012 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
18013 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
18014 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
18015 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
18016 (arm_const_inline_cost): New function.
18017 (arm_block_set_max_insns): New function.
18018 (arm_block_set_non_vect_profit_p): New function.
18019 (arm_block_set_vect_profit_p): New function.
18020 (arm_block_set_unaligned_vect): New function.
18021 (arm_block_set_aligned_vect): New function.
18022 (arm_block_set_unaligned_non_vect): New function.
18023 (arm_block_set_aligned_non_vect): New function.
18024 (arm_block_set_vect, arm_gen_setmem): New functions.
18026 2014-07-21 Bin Cheng <bin.cheng@arm.com>
18028 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
18030 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
18033 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
18034 out of #ifdef __OPTIMIZE__.
18036 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
18038 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
18039 different trapping status if -fnon-call-exceptions is enabled.
18041 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
18043 * expr.c (store_field): Handle VOIDmode for calls that return values
18044 in multiple locations.
18046 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18048 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
18049 (altivec_vsldoi_<mode>): Likewise.
18051 2014-07-20 Roman Gareev <gareevroman@gmail.com>
18053 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
18054 to the number of characters in the line.
18056 2014-07-20 Roman Gareev <gareevroman@gmail.com>
18058 * graphite-isl-ast-to-gimple.c: Add using of
18059 build_nonstandard_integer_type instead of int128_integer_type_node.
18061 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
18063 * toplev.c (output_stack_usage): Adjust the location of the warning.
18065 2014-07-19 Daniel Cederman <cederman@gaisler.com>
18067 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
18068 (*membar_storeload): Disable for LEON3.
18070 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
18072 PR rtl-optimization/61461
18073 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
18075 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
18078 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
18079 Fix instruction constraint.
18080 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
18082 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
18084 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
18086 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
18088 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
18089 GNU coding standards.
18090 (nds32_register_move_cost): Likewise.
18091 (nds32_memory_move_cost): Likewise.
18092 (nds32_address_cost): Likewise.
18094 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18096 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
18098 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
18100 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
18101 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
18102 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
18103 (HAVE_sync_compare_and_swapqi): Define.
18104 (HAVE_sync_compare_and_swaphi): Likewise.
18105 (HAVE_sync_compare_and_swapsi): Likewise.
18107 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
18109 * config/mips/p5600.md: Add missing cpu tests.
18111 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18113 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
18114 (vmla_f64): Likewise.
18115 (vfms_f64): Likewise.
18116 (vmls_f64): Likewise.
18118 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18120 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
18121 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
18123 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18125 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
18126 (vmlal_high_lane_s32): Likewise.
18127 (vmlal_high_lane_u16): Likewise.
18128 (vmlal_high_lane_u32): Likewise.
18129 (vmlsl_high_lane_s16): Likewise.
18130 (vmlsl_high_lane_s32): Likewise.
18131 (vmlsl_high_lane_u16): Likewise.
18132 (vmlsl_high_lane_u32): Likewise.
18134 2014-07-17 Terry Guo <terry.guo@arm.com>
18136 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
18137 (alus_reg): Renamed to alus_sreg.
18138 * config/arm/arm-fixed.md: Change type of non-dsp instructions
18139 from alu_reg to alu_sreg. Change type of dsp instructions from
18140 alu_reg to alu_dsp_reg.
18141 * config/arm/thumb1.md: Likewise.
18142 * config/arm/thumb2.md: Likewise.
18143 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
18144 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
18145 with alu_sreg and alus_sreg.
18146 * config/arm/arm1026ejs.md (alu_op): Likewise.
18147 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
18148 * config/arm/arm926ejs.md (9_alu_op): Likewise.
18149 * config/arm/fa526.md (526_alu_op): Likewise.
18150 * config/arm/fa606te.md (606te_alu_op): Likewise.
18151 * config/arm/fa626te.md (626te_alu_op): Likewise.
18152 * config/arm/fa726te.md (726te_alu_op): Likewise.
18153 * config/arm/fmp626.md (mp626_alu_op): Likewise.
18154 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
18155 alu_sreg, alu_dsp_reg and alus_sreg.
18156 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
18157 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
18158 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
18159 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
18160 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
18161 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
18162 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
18163 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
18164 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
18165 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
18166 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
18167 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
18168 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
18169 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
18170 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
18171 alus_reg to alus_sreg.
18173 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
18175 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
18178 2014-07-17 Richard Biener <rguenther@suse.de>
18180 PR rtl-optimization/61801
18181 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
18182 don't set reg_pending_barrier if it appears in a debug-insn.
18184 2014-07-16 DJ Delorie <dj@redhat.com>
18186 * config/rx/rx.c (rx_option_override): Fix alignment values.
18187 (rx_align_for_label): Likewise.
18189 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
18192 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
18193 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
18194 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
18196 (cris_print_index, cris_print_operand, cris_constant_index_p)
18197 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
18198 (cris_address_cost): Ditto last CONSTANT_P.
18199 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
18200 callers changed. Yield cris_offsettable_symbol for non-PIC
18201 constant symbolic expressions including labels. Yield cris_unspec
18203 (cris_expand_pic_call_address): New parameter MARKERP. Set its
18204 target to pic_offset_table_rtx for calls that will likely go
18205 through PLT, const0_rtx when they can't. All callers changed.
18206 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
18207 symbolic expressions to be PICified. Remove second, redundant,
18208 assert on can_create_pseudo_p returning non-zero. Use
18209 replace_equiv_address_nv, not replace_equiv_address, for final
18211 * config/cris/cris.md ("movsi"): Move variable t to pattern
18212 toplevel. Adjust assert for new cris_symbol_type member. Use
18213 CONSTANT_P instead of CONSTANT_ADDRESS_P.
18214 ("*movsi_internal") <case 9>: Make check for valid unspec operands
18216 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
18217 ("call", "call_value"): Use second incoming operand as a marker
18218 for pic-offset-table-register being used.
18219 ("*expanded_call_non_v32", "*expanded_call_v32")
18220 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
18221 second incoming operand to CALL, match cris_call_type_marker.
18222 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
18223 ("*expanded_call_side"): Ditto. Fix typo in comment.
18224 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
18226 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
18227 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
18228 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
18229 users changed. Add members cris_offsettable_symbol and cris_unspec.
18230 (cris_symbol_type): Rename from cris_pic_symbol_type.
18231 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
18233 * config/cris/cris-protos.h (cris_symbol_type_of,
18234 cris_expand_pic_call_address): Adjust prototypes.
18235 (cris_legitimate_constant_p): New prototype.
18237 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
18238 an existing tmake_file. Don't add t-slibgcc and t-linux.
18240 2014-07-17 Jason Merrill <jason@redhat.com>
18243 * symtab.c (symtab_remove_from_same_comdat_group): Also
18244 set_comdat_group to NULL_TREE.
18245 (verify_symtab): Fix diagnostic.
18247 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
18250 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
18252 2014-07-16 Dodji Seketeli <dodji@redhat.com>
18254 Support location tracking for built-in macro tokens
18255 * input.h (is_location_from_builtin_token): New function declaration.
18256 * input.c (is_location_from_builtin_token): New function definition.
18257 * toplev.c (general_init): Tell libcpp what the pre-defined
18258 spelling location for built-in tokens is.
18260 2014-07-16 Jakub Jelinek <jakub@redhat.com>
18262 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
18263 on the FUNCTION_DECL.
18265 2014-07-16 Richard Biener <rguenther@suse.de>
18268 * doc/extend.texi (always_inline): Clarify.
18270 2014-07-15 Eric Christopher <echristo@gmail.com>
18272 * doc/invoke.texi (Link Options): Document -z option.
18274 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
18276 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
18277 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18279 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
18281 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
18283 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
18285 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
18286 varpool_assemble_decl.
18287 * varpool.c (varpool_assemble_decl): Assert that node->definition is
18290 2014-07-15 Michael Matz <matz@suse.de>
18292 PR rtl-optimization/61772
18293 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
18295 2014-07-15 Richard Biener <rguenther@suse.de>
18297 * opts.c (default_options_table): Disable bit-ccp at -Og.
18299 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
18301 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
18303 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
18305 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
18306 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
18307 call langhook for unknown declaration.
18308 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
18309 * tree.h (DECL_ARGUMENTS): Update.
18310 * print-tree.c (print_node): Update.
18311 * tree-core.h (tree_decl_non_common): Remove arguments.
18312 (tree_function_decl): Add arguments.
18314 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
18316 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
18318 2014-07-14 Richard Biener <rguenther@suse.de>
18320 PR tree-optimization/61779
18321 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
18322 simplifying a condition.
18324 2014-07-14 Richard Biener <rguenther@suse.de>
18326 * builtins.c (c_strlen): Make only_value == 2 really only
18327 affect warning generation.
18329 2014-07-14 Richard Biener <rguenther@suse.de>
18331 PR tree-optimization/61757
18332 PR tree-optimization/61783
18333 PR tree-optimization/61787
18334 * tree-ssa-dom.c (record_equality): Revert canonicalization
18335 change and add comment.
18336 (propagate_rhs_into_lhs): Revert previous fix, removing
18337 loop depth restriction again.
18339 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18341 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
18342 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
18343 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
18344 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
18345 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
18346 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
18347 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
18349 2014-07-14 Richard Biener <rguenther@suse.de>
18351 * cgraph.h (decl_in_symtab_p): Make inline.
18353 2014-07-14 Jakub Jelinek <jakub@redhat.com>
18355 PR middle-end/61294
18356 * doc/invoke.texi (-Wmemset-transposed-args): Document.
18359 * config/i386/i386.c (classify_argument): Don't merge classes above
18362 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
18364 * cgraph.h (symtab_node): Add nonzero_address.
18365 (decl_in_symtab_p): Break out from ...
18366 (symtab_get_node): ... here.
18367 * fold-const.c: Include cgraph.h
18368 (tree_single_nonzero_warnv_p): Use symtab to determine
18369 if symbol is non-zero.
18370 * symtab.c (symtab_node::nonzero_address): New method.
18372 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18374 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
18375 forgotten in previous commit.
18377 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18379 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
18381 * ipa-devirt.c: Include stor-layout.h and intl.h
18382 (odr_subtypes_equivalent_p): New function.
18383 (warn_odr): New function.
18384 (warn_type_mismatch): New function.
18385 (odr_types_equivalent_p): New function.
18386 (add_type_duplicate): Use it.
18387 * common.opt (Wodr): New flag.
18388 * doc/invoke.texi (Wodr): Document new warning.
18390 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18392 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
18393 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
18394 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
18395 (varpool_get_constructor): Push CTORS_IN timevar.
18396 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
18398 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
18400 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
18401 Remove VOID_FTYPE_PUSHORT.
18402 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
18403 Change code to USHORT_FTYPE_VOID.
18404 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
18405 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
18406 (ix86_atomic_assign_expand_fenv): Update for
18407 __builtin_ia32_fnstsw changes.
18408 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
18409 (fnstsw): Change operand 0 to nonimmediate operand.
18411 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
18413 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
18414 (varpool_get_constructor): New function.
18415 (varpool_ctor_useable_for_folding_p): Break out from ...
18416 (ctor_for_folding): ... here; use varpool_get_constructor.
18417 (varpool_assemble_decl): Likewise.
18418 * lto-streamer.h (struct output_block): Turn cgraph_node
18420 (lto_input_variable_constructor): Declare.
18421 * ipa-visibility.c (function_and_variable_visibility): Use
18422 varpool_get_constructor.
18423 * cgraph.h (varpool_get_constructor): Declare.
18424 (varpool_ctor_useable_for_folding_p): New function.
18425 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
18426 parameter; return error_mark_node for non-trivial constructors.
18427 (lto_write_tree_1, DFS_write_tree): Update use of
18428 get_symbol_initial_value.
18429 (output_function): Update initialization of symbol.
18430 (output_constructor): New function.
18431 (copy_function): Rename to ..
18432 (copy_function_or_variable): ... this one; handle vars too.
18433 (lto_output): Output variable sections.
18434 * lto-streamer-in.c (input_constructor): New function.
18435 (lto_read_body): Rename from ...
18436 (lto_read_body_or_constructor): ... this one; handle vars too.
18437 (lto_input_variable_constructor): New function.
18438 * ipa-prop.c (ipa_prop_write_jump_functions,
18439 ipa_prop_write_all_agg_replacement): Update.
18440 * lto-cgraph.c (compute_ltrans_boundary): Use it.
18441 (output_cgraph_opt_summary): Set symbol to NULL.
18443 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
18445 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
18446 non-polymorphic types.
18447 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
18448 * ipa-devirt.c (types_same_for_odr): Do not explode when one
18449 of types is not polymorphic.
18451 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
18453 * lra-constraints.c (remove_inheritance_pseudos): Process
18454 destination pseudo too.
18456 2014-07-11 Rong Xu <xur@google.com>
18458 * gcov-tool.c (gcov_output_files): Fix build error introduced in
18461 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18463 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
18464 * config/avr/avr-devices.c (AVR_MCU): Same.
18465 (avr_mcu_types): add text start value to end of device list.
18466 * config/avr/avr-mcus.def: Add text section start for all devices.
18467 (ata5782): Add new avr5 device.
18469 * config/avr/avr-tables.opt: Regenerate.
18470 * config/avr/avr.h: Add declaration for text section start handler.
18471 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
18473 (LINK_SPEC): Include text section start handler to linker spec.
18474 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
18475 pass -Ttext option to linker if the text section start for the device
18477 * config/avr/t-multilib: Regenerate.
18478 * doc/avr-mmcu.texi: Regenerate.
18480 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
18482 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
18483 * config/rs6000/aix52.h (LINK_SPEC): Same.
18484 * config/rs6000/aix53.h (LINK_SPEC): Same.
18485 * config/rs6000/aix61.h (LINK_SPEC): Same.
18486 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
18488 2014-07-11 Roman Gareev <gareevroman@gmail.com>
18490 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
18491 (graphite_verify): New function.
18492 (ivs_params_clear): New function.
18493 (gcc_expression_from_isl_ast_expr_id): New function.
18494 (gcc_expression_from_isl_expr_int): New function.
18495 (binary_op_to_tree): New function.
18496 (ternary_op_to_tree): New function.
18497 (unary_op_to_tree): New function.
18498 (nary_op_to_tree): New function.
18499 (gcc_expression_from_isl_expr_op): New function.
18500 (gcc_expression_from_isl_expression): New function.
18501 (graphite_create_new_loop): New function.
18502 (translate_isl_ast_for_loop): New function.
18503 (get_upper_bound): New function.
18504 (graphite_create_new_loop_guard): New function.
18505 (translate_isl_ast_node_for): New function.
18506 (translate_isl_ast): New function.
18507 (add_parameters_to_ivs_params): New function.
18508 (scop_to_isl_ast): New parameter ip.
18509 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
18511 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
18513 * config/xtensa/predicates.md (call expander): Update for
18514 DECL_SECTION_NAME being string.
18516 2014-07-11 Richard Biener <rguenther@suse.de>
18518 PR middle-end/61473
18519 * builtins.c (fold_builtin_memory_op): Inline memory moves that
18520 can be implemented with a single load followed by a single store.
18521 (c_strlen): Only warn when only_value is not 2.
18523 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
18525 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
18527 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
18530 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
18531 (*movhi_bytes): Likewise.
18532 (*arm_movqi_insn): Likewise.
18534 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
18537 * config/alpha/alpha.c: Include tree-pass.h, context.h
18538 and pass_manager.h.
18539 (pass_data_handle_trap_shadows): New pass.
18540 (pass_handle_trap_shadows::gate): New pass gate function.
18541 (make_pass_handle_trap_shadows): New function.
18542 (rest_of_handle_trap_shadows): Ditto.
18544 (alpha_align_insns_1): Rename from alpha_align_insns.
18545 (pass_data_align_insns): New pass.
18546 (pass_align_insns::gate): New pass gate function.
18547 (make_pass_aling_insns): New function.
18548 (rest_of_align_insns): Ditto.
18549 (alpha_align_insns): Ditto.
18551 (alpha_option_override): Declare handle_trap_shadows info
18552 and align_insns_info. Register handle_trap_shadows and align_insns
18554 (alpha_reorg): Do not call alpha_trap_shadows and
18555 alpha_align_insn from here.
18557 (alpha_pad_function_end): Do not skip BARRIERs.
18559 2014-07-10 Rong Xu <xur@google.com>
18561 Add gcov-tool: an offline gcda profile processing tool support.
18562 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
18563 (gcov_is_error): Ditto.
18564 (gcov_read_string): Ditto.
18565 (gcov_read_sync): Ditto.
18566 * gcov-io.h: Move counter defines to gcov-counter.def.
18567 * gcov-dump.c (tag_counters): Use gcov-counter.def.
18568 * coverage.c: Ditto.
18569 * gcov-tool.c: Offline gcda profile processing tool.
18570 (unlink_gcda_file): Remove one gcda file.
18571 (unlink_profile_dir): Remove gcda files from the profile path.
18572 (gcov_output_files): Output gcda files to an output dir.
18573 (profile_merge): Merge two profiles in directory.
18574 (print_merge_usage_message): Print merge usage.
18575 (merge_usage): Print merge usage and exit.
18576 (do_merge): Driver for profile merge sub-command.
18577 (profile_rewrite): Rewrite profile.
18578 (print_rewrite_usage_message): Print rewrite usage.
18579 (rewrite_usage): Print rewrite usage and exit.
18580 (do_rewrite): Driver for profile rewrite sub-command.
18581 (print_usage): Print gcov-info usage and exit.
18582 (print_version): Print gcov-info version.
18583 (process_args): Process arguments.
18584 (main): Main routine for gcov-tool.
18585 * Makefile.in: Build and install gcov-tool.
18586 * gcov-counter.def: New file split from gcov-io.h.
18587 * doc/gcc.texi: Include gcov-tool.texi.
18588 * doc/gcov-tool.texi: Document for gcov-tool.
18590 2014-07-10 Richard Biener <rguenther@suse.de>
18592 PR tree-optimization/61757
18593 * tree-ssa-dom.c (loop_depth_of_name): Restore.
18594 (propagate_rhs_into_lhs): Revert part of last change.
18596 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
18598 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
18601 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
18603 PR middle-end/53590
18604 * function.c (allocate_struct_function): Revert r188667 change.
18606 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
18608 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
18610 * doc/install.texi: Remove links to defunct package providers for
18613 2014-07-09 Tom de Vries <tom@codesourcery.com>
18615 * final.c (get_call_fndecl): Declare.
18616 (self_recursive_call_p): New function.
18617 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
18619 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18621 * ipa-devirt.c (record_node): Walk through aliases.
18623 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18625 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
18627 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18630 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
18632 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18634 * ipa-visibility.c (function_and_variable_visibility): Remove
18635 temporary hack disabling local aliases on AIX.
18637 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18639 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
18640 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
18642 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18644 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
18645 * rs6000/rs6000.c: Inline output of .set instruction.
18646 (declare_alias_data): New struct.
18647 (rs6000_declare_alias): New function.
18648 (rs6000_xcoff_declare_function_name): Use it.
18649 (rs6000_xcoff_declare_object_name): New function.
18650 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
18651 (ASM_OUTPUT_DEF): Turn to empty definition.
18653 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
18656 * hash-table.h: use hash_table::value_type instead of
18657 Descriptor::value_type in the return types of several methods.
18659 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
18661 * tree-pass.h (pass_data): Remove has_execute member.
18662 * passes.c (execute_one_pass): Don't check pass->has_execute.
18663 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
18664 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
18665 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
18666 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
18667 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
18668 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
18669 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
18670 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
18671 gimple-low.c, gimple-ssa-isolate-paths.c,
18672 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
18673 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
18674 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
18675 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
18676 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
18677 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
18678 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
18679 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
18680 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
18681 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
18682 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
18683 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
18684 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
18685 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
18686 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
18687 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
18688 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
18689 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
18690 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
18691 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
18692 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
18693 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
18694 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
18695 web.c: Remove initializer for pass_data::has_execute.
18697 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
18699 * graphite-htab.h: Use hash_map instead of hash_table.
18700 * graphite-clast-to-gimple.c: Adjust.
18701 * passes.c: Use hash_map instead of hash_table.
18702 * sese.c: Likewise.
18703 * sese.h: Remove now unused code.
18705 2014-07-08 Sriraman Tallam <tmsriram@google.com>
18708 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
18711 2014-07-08 Jakub Jelinek <jakub@redhat.com>
18713 PR rtl-optimization/61673
18714 * combine.c (simplify_comparison): Test just mode's sign bit
18715 in tmode rather than the sign bit and any bits above it.
18717 2014-07-08 Roman Gareev <gareevroman@gmail.com>
18719 * graphite-isl-ast-to-gimple.c (generate_isl_context):
18720 Add __isl_give to the declaration.
18721 (generate_isl_schedule): Likewise.
18722 (scop_to_isl_ast): Likewise.
18724 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18726 * config/arm/arm.c (cortexa5_extra_costs): New table.
18727 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
18729 2014-07-08 Jakub Jelinek <jakub@redhat.com>
18731 PR tree-optimization/61725
18732 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
18733 range, use range_includes_zerop_p instead of integer_zerop on
18734 vr0->min, only use log2 of max if min is not negative.
18736 2014-07-08 Richard Biener <rguenther@suse.de>
18738 * tree-ssa-dom.h (loop_depth_of_name): Remove.
18739 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
18740 restriction on loop depth difference.
18741 (record_equality): Likewise.
18742 (propagate_rhs_into_lhs): Likewise. Simplify condition.
18743 (loop_depth_of_name): Remove.
18744 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
18745 restriction on loop depth difference.
18746 (init_copy_prop): Likewise.
18748 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18750 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
18752 (walk_aliased_vdefs): Likewise.
18753 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
18754 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
18755 (detect_type_change_from_memory_writes): Check if entry was reached.
18757 2014-07-08 Richard Biener <rguenther@suse.de>
18759 PR tree-optimization/61681
18760 * tree-ssa-structalias.c (find_what_var_points_to): Expand
18761 NONLOCAL inside ESCAPED.
18763 2014-07-08 Richard Biener <rguenther@suse.de>
18765 PR tree-optimization/61680
18766 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
18767 Handle properly all read-write dependences with group accesses.
18769 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
18771 PR tree-optimization/61576
18772 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
18773 block containing reduction statement is predecessor of phi basi block.
18775 2014-07-08 Marek Polacek <polacek@redhat.com>
18778 * fold-const.c (round_up_loc): Change the parameter type.
18780 * fold-const.h (round_up_loc): Adjust declaration.
18781 * stor-layout.c (finalize_record_size): Check for too large types.
18783 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
18785 * symtab.c: Include calls.h.
18786 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
18788 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
18790 * config/rs6000/rs6000.c (output_vec_const_move): Handle
18791 little-endian code generation.
18792 * config/rs6000/spe.md (spe_evmergehi): Rename to...
18793 (vec_perm00_v2si): ... this. Handle little-endian code generation.
18794 (spe_evmergehilo): Rename to...
18795 (vec_perm01_v2si): ... this. Handle little-endian code generation.
18796 (spe_evmergelo): Rename to...
18797 (vec_perm11_v2si): ... this. Handle little-endian code generation.
18798 (spe_evmergelohi): Rename to...
18799 (vec_perm10_v2si): ... this. Handle little-endian code generation.
18800 (spe_evmergehi, spe_evmergehilo): New expanders.
18801 (spe_evmergelo, spe_evmergelohi): Likewise.
18802 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
18803 (*frob_tf_ti): Likewise.
18804 (*frob_<mode>_di_2): Likewise.
18805 (*frob_tf_di_8_2): Likewise.
18806 (*frob_di_<mode>): Likewise.
18807 (*frob_ti_tf): Likewise.
18808 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
18809 (*frob_ti_<mode>_8_2): Likewise.
18810 (*frob_ti_tf_2): Likewise.
18811 (mov_si<mode>_e500_subreg0): Rename to...
18812 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
18814 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
18815 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
18816 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
18817 the big endianness only.
18818 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
18819 (*mov_si<mode>_e500_subreg0_2): Rename to...
18820 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
18821 big big endianness only.
18822 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
18823 (*mov_si<mode>_e500_subreg4): Rename to...
18824 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
18826 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
18827 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
18828 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
18829 the big endianness only.
18830 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
18832 (*mov_si<mode>_e500_subreg4_2): Rename to...
18833 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
18835 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
18836 (*mov_sitf_e500_subreg8): Rename to...
18837 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
18839 (*mov_sitf_e500_subreg8_le): New instruction pattern.
18840 (*mov_sitf_e500_subreg8_2): Rename to...
18841 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
18843 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
18844 (*mov_sitf_e500_subreg12): Rename to...
18845 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
18847 (*mov_sitf_e500_subreg12_le): New instruction pattern.
18848 (*mov_sitf_e500_subreg12_2): Rename to...
18849 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
18851 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
18853 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
18855 * asan.c (instrument_strlen_call): Do not instrument first byte
18856 in strlen if already instrumented.
18858 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18860 * config/arm/arm.opt (mwords-little-endian): Delete.
18861 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
18862 of TARGET_LITTLE_WORDS.
18863 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
18864 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
18866 * doc/invoke.texi: Remove references to -mwords-little-endian.
18868 2014-07-07 Jakub Jelinek <jakub@redhat.com>
18870 * expmed.c (struct init_expmed_rtl): Change all fields but
18871 pow2 and cint from struct rtx_def to rtx.
18872 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
18873 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
18876 2014-07-06 Marek Polacek <polacek@redhat.com>
18879 * doc/invoke.texi: Document -Wsizeof-array-argument.
18881 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
18883 * wide-int.h (wide_int_storage): Change declaration from struct
18886 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
18888 * cgraph.c (cgraph_create_indirect_edge): Update call of
18889 get_polymorphic_call_info.
18890 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
18891 (possible_polymorphic_call_targets): Add parameter call.
18892 (decl_maybe_in_construction_p): New predicate.
18893 (get_polymorphic_call_info): Add parameter call;
18894 use decl_maybe_in_construction_p.
18895 * gimple-fold.c (fold_gimple_assign): Update use of
18896 possible_polymorphic_call_targets.
18897 (gimple_fold_call): Likewise.
18898 * ipa-prop.c: Inlcude calls.h
18899 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
18900 (param_type_may_change_p): New predicate.
18901 (detect_type_change_from_memory_writes): Break out from ...
18902 (detect_type_change): ... this one; use param_type_may_change_p.
18903 (detect_type_change_ssa): Use param_type_may_change_p.
18904 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
18906 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
18909 * config/arm/arm-protos.h (arm_legitimate_address_p,
18910 arm_is_constant_pool_ref): Add prototypes.
18911 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
18912 (arm_is_constant_pool_ref) New function.
18913 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
18914 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
18915 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
18916 operand. Remove pool_range and neg_pool_range attributes.
18917 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
18918 pool_range and neg_pool_range attributes.
18919 * config/arm/constraints.md (Uh): New constraint.
18920 (Uq): Don't allow constant pool references.
18922 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
18924 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
18925 (move_lo_quad_internal_be_<mode>): Likewise.
18926 (move_lo_quad_<mode>): Convert to define_expand.
18927 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
18928 (aarch64_simd_move_hi_quad_be_<mode>): New.
18929 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
18930 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
18931 (aarch64_combinez_be<mode>): New.
18932 (aarch64_combine<mode>): Convert to define_expand.
18933 (aarch64_combine_internal<mode>): New.
18934 (aarch64_simd_combine<mode>): Remove bogus RTL description.
18936 2014-07-04 Tom de Vries <tom@codesourcery.com>
18938 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
18939 combination of earlyclobber and read/write modifiers.
18941 2014-07-04 Tom de Vries <tom@codesourcery.com>
18943 * config/aarch64/aarch64-simd.md
18944 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
18946 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
18949 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
18951 2014-07-04 Jakub Jelinek <jakub@redhat.com>
18953 PR middle-end/61654
18954 * cgraphunit.c (expand_thunk): Call free_dominance_info.
18956 PR tree-optimization/61684
18957 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
18958 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
18960 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18961 Kito Cheng <kito@0xlab.org>
18962 Monk Chiang <sh.chiang04@gmail.com>
18964 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
18965 (nds32_symbol_load_store_p): Move to ...
18966 (nds32_fp_as_gp_check_available): Move to ...
18967 * config/nds32/nds32-fp-as-gp.c: ... here.
18968 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
18969 extern declaration.
18971 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18972 Kito Cheng <kito@0xlab.org>
18973 Monk Chiang <sh.chiang04@gmail.com>
18975 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
18976 (nds32_expand_store_multiple): Move to ...
18977 (nds32_expand_movmemqi): Move to ...
18978 * config/nds32/nds32-memory-manipulation.c: ... here.
18980 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18981 Kito Cheng <kito@0xlab.org>
18982 Monk Chiang <sh.chiang04@gmail.com>
18984 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
18985 (nds32_output_casesi_pc_relative): Move to ...
18986 (nds32_output_casesi): Move to ...
18987 (nds32_mem_format): Move to ...
18988 (nds32_output_16bit_store): Move to ...
18989 (nds32_output_16bit_load): Move to ...
18990 (nds32_output_32bit_store): Move to ...
18991 (nds32_output_32bit_load): Move to ...
18992 (nds32_output_32bit_load_s): Move to ...
18993 (nds32_output_stack_push): Move to ...
18994 (nds32_output_stack_pop): Move to ...
18995 * config/nds32/nds32-md-auxiliary.c: ... here.
18997 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18998 Ling-Hua Tseng <uranus@tinlans.org>
19000 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
19001 the purpose of this file.
19003 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19004 Kito Cheng <kito@0xlab.org>
19005 Monk Chiang <sh.chiang04@gmail.com>
19007 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
19008 (nds32_address_cost): Move implementation to ...
19009 * config/nds32/nds32-cost.c: ... here.
19010 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
19011 (nds32_address_cost_impl): Declare.
19013 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19014 Kito Cheng <kito@0xlab.org>
19015 Monk Chiang <sh.chiang04@gmail.com>
19017 * config/nds32/nds32.c
19018 (nds32_consecutive_registers_load_store_p): Move to ...
19019 (nds32_valid_multiple_load_store): Move to ...
19020 (nds32_valid_stack_push_pop): Move to ...
19021 (nds32_can_use_bclr_p): Move to ...
19022 (nds32_can_use_bset_p): Move to ...
19023 (nds32_can_use_btgl_p): Move to ...
19024 (nds32_can_use_bitci_p): Move to ...
19025 * config/nds32/nds32-predicates.c: ... here.
19027 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19028 Kito Cheng <kito@0xlab.org>
19029 Monk Chiang <sh.chiang04@gmail.com>
19031 * config/nds32/nds32.c
19032 (nds32_expand_builtin_null_ftype_reg): Move to ...
19033 (nds32_expand_builtin_reg_ftype_imm): Move to ...
19034 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
19035 (nds32_init_builtins): Move implementation to ...
19036 (nds32_expand_builtin): Move implementation to ...
19037 * config/nds32/nds32-intrinsic.c: ... here.
19038 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
19039 (nds32_expand_builtin_impl): Declare.
19041 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19042 Kito Cheng <kito@0xlab.org>
19043 Monk Chiang <sh.chiang04@gmail.com>
19045 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
19046 (nds32_emit_section_tail_template): Move to ...
19047 (nds32_emit_isr_jmptbl_section): Move to ...
19048 (nds32_emit_isr_vector_section): Move to ...
19049 (nds32_emit_isr_reset_conten): Move to ...
19050 (nds32_check_isr_attrs_conflict): Move to ...
19051 (nds32_construct_isr_vectors_information): Move to ...
19052 (nds32_asm_file_start): Move implementation to ...
19053 (nds32_asm_file_end): Move implementation to ...
19054 * config/nds32/nds32-isr.c: ... here.
19055 * config/nds32/nds32-protos.h
19056 (nds32_check_isr_attrs_conflict): Declare.
19057 (nds32_construct_isr_vectors_information): Declare.
19058 (nds32_asm_file_start_for_isr): Declare.
19059 (nds32_asm_file_end_for_isr): Declare.
19061 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19062 Kito Cheng <kito@0xlab.org>
19063 Monk Chiang <sh.chiang04@gmail.com>
19065 * config.gcc (nds32*): Add new modules to extra_objs.
19066 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
19067 (nds32be-*-*): Likewise.
19068 * config/nds32/nds32-cost.c: New file.
19069 * config/nds32/nds32-fp-as-gp.c: New file.
19070 * config/nds32/nds32-intrinsic.c: New file.
19071 * config/nds32/nds32-isr.c: New file.
19072 * config/nds32/nds32-md-auxiliary.c: New file.
19073 * config/nds32/nds32-memory-manipulation.c: New file.
19074 * config/nds32/nds32-pipelines-auxiliary.c: New file.
19075 * config/nds32/nds32-predicates.c: New file.
19076 * config/nds32/t-nds32: New file.
19078 2014-07-03 Jakub Jelinek <jakub@redhat.com>
19080 PR tree-optimization/61682
19081 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
19082 using cases and when one of the operands is equal to 1.
19084 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
19086 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
19087 ashr<mode>3): Correct mode of operands[2].
19088 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
19089 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
19090 Correct mode of operands[2]. Fix split condition.
19092 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
19094 * arm.md (arch): Add armv6_or_vfpv3.
19095 (arch_enabled): Add test for the above.
19096 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
19098 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
19100 2014-07-03 Jakub Jelinek <jakub@redhat.com>
19102 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
19103 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
19104 HWI 1 and negate the unsigned value.
19105 * expmed.c (expand_sdiv_pow2): For modes wider than word always
19106 use AND instead of shift.
19107 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
19109 2014-07-03 Marek Polacek <polacek@redhat.com>
19111 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
19112 (-fsanitize=float-divide-by-zero): Move to the table with
19113 -fsanitize=undefined suboptions.
19114 (-fsanitize=float-cast-overflow): Likewise.
19116 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
19118 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
19119 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
19122 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19124 * loop-invariant.c (struct invariant): Add a new member: eqno;
19125 (find_identical_invariants): Update eqno;
19126 (create_new_invariant): Init eqno;
19127 (get_inv_cost): Compute comp_cost with eqno;
19129 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
19131 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
19132 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
19133 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
19134 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
19135 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
19137 2014-07-02 Christian Bruel <christian.bruel@st.com>
19141 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
19142 (make_preds_opaque): Delete.
19143 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
19144 (commit_mode_sets): New function.
19145 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
19146 Process all modes at once.
19147 * basic-block.h (pre_edge_lcm_avs): Declare.
19148 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
19149 Call clear_aux_for_edges. Fix comments.
19150 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
19151 (pre_edge_rev_lcm): Idem.
19152 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
19154 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
19155 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
19157 * config/i386/i386.c (x96_emit_mode_set): Idem.
19158 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
19159 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
19160 (fpscr_toggle) Disallow from delay slot.
19161 * target.def (emit_mode_set): Add prev_mode parameter.
19162 * doc/tm.texi: Regenerate.
19164 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19166 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
19169 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
19171 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
19172 vtable_pointer_value_to_vtable): Constify.
19173 (contains_polymorphic_type_p): Declare.
19174 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
19175 vtable_pointer_value_to_vtable): Constify.
19176 (contains_polymorphic_type_p): New predicate.
19177 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
19179 (ipa_set_ancestor_jf): Likewise.
19180 (detect_type_change): Return false in easy cases.
19181 (compute_complex_assign_jump_func): Require type to contain
19183 (compute_known_type_jump_func): Likewise.
19185 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
19187 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
19189 (type_in_anonymous_namespace_p): Constify argument.
19190 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
19191 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
19192 (main_odr_variant): New function.
19193 (hash_type_name): Make static; update assert; do not ICE on
19195 (types_same_for_odr): Bring here from tree.c; simplify and remove
19196 old structural comparing code that doesn't work for templates.
19197 (odr_hasher::equal): Update assert.
19198 (add_type_duplicate): Return true when bases should be computed;
19199 replace incomplete loader by complete; do not output duplicated
19200 warnings; do not ICE on non-records; set odr_violated flag.
19201 (get_odr_type): Be ready to replace incomplete type by complete
19202 one; work on ODR variants instead of main variants; reorder item
19203 in array so bases have still smaller indexes.
19204 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
19205 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
19207 2014-07-01 Cary Coutant <ccoutant@google.com>
19209 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
19211 (resolve_addr_in_expr): When replacing the rtx in a location list
19212 entry, get a new address table entry.
19213 (dwarf2out_finish): Call index_location_lists even if there are no
19214 addr_index_table entries yet.
19216 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
19218 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
19219 change for not being obvious.
19221 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
19223 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
19226 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19228 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
19229 (vcagt_f64): Likewise.
19230 (vcale_f64): Likewise.
19231 (vcaled_f64): Likewise.
19232 (vcales_f32): Likewise.
19233 (vcalt_f64): Likewise.
19234 (vcaltd_f64): Likewise.
19235 (vcalts_f32): Likewise.
19237 2014-07-01 Marek Polacek <polacek@redhat.com>
19239 * doc/invoke.texi: Document -Wint-conversion.
19241 2014-07-01 Marek Polacek <polacek@redhat.com>
19244 * doc/invoke.texi: Document -Wincompatible-pointer-types.
19246 2014-07-01 Martin Liska <mliska@suse.cz>
19248 IPA REF alias refactoring
19249 * cgraph.h (iterate_direct_aliases): New function.
19250 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
19251 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
19252 FOR_EACH_ALIAS added.
19253 (cgraph_for_node_and_aliases): Likewise.
19254 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
19255 * ipa-inline.c (reset_edge_caches): Likewise.
19256 (update_caller_keys): Likewise.
19257 * trans-mem.c (ipa_tm_execute): Likewise.
19258 *varpool.c (varpool_analyze_node): Likewise.
19259 (varpool_for_node_and_aliases): Likewise.
19260 * ipa-ref.h (first_alias): New function.
19261 (last_alias): Likewise.
19262 (has_aliases_p): Likewise.
19263 * ipa-ref.c (ipa_ref::remove_reference): Removal function
19264 is sensitive to IPA_REF_ALIASes.
19265 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
19266 are put at the beginning of the list.
19267 (symtab_node::iterate_direct_aliases): New function.
19269 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19272 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
19274 (write_ts_type_common_tree_pointers): Do not stream fields not set
19275 for incomplete types; do not stream duplicated fields for variants;
19276 sanity check that variant and type match.
19277 (write_ts_type_non_common_tree_pointers): Likewise.
19278 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
19279 TYPE_SIZE whether type is complete.
19280 (lto_input_ts_type_common_tree_pointers): Do same changes as in
19281 write_ts_type_common_tree_pointers
19282 (lto_input_ts_type_non_common_tree_pointers): Likewise.
19284 2014-06-30 Joseph Myers <joseph@codesourcery.com>
19286 * var-tracking.c (add_stores): Return instead of asserting if old
19287 and new values for conditional store are the same.
19289 2014-06-30 Richard Henderson <rth@redhat.com>
19293 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
19294 the cfg if there were any changes.
19295 * passes.def: Revert move of peephole2 after reorder_blocks;
19296 move duplicate_computed_gotos before peephole2.
19298 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
19300 * except.c (emit_note_eh_region_end): New helper function.
19301 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
19302 emit EH_REGION_END note.
19303 * jump.c (cleanup_barriers): Do not split a call and its
19304 corresponding CALL_ARG_LOCATION note.
19306 2014-06-30 Jeff Law <law@redhat.com>
19308 PR tree-optimization/61607
19309 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
19310 deeper into the SSA_NAME_VALUE chain.
19312 2014-06-30 Marek Polacek <polacek@redhat.com>
19314 * convert.c (convert_to_integer): Don't instrument conversions if the
19315 function has no_sanitize_undefined attribute.
19316 * ubsan.c: Don't run the ubsan pass if the function has
19317 no_sanitize_undefined attribute.
19319 2014-06-30 Jakub Jelinek <jakub@redhat.com>
19321 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
19322 -fsanitize=undefined suboptions.
19324 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
19326 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
19327 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
19328 against bigendian and adjust indices.
19330 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
19332 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
19334 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
19337 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
19338 Add alternative; make early clobber. Adjust both split patterns
19339 to use operand 0 as the working register.
19341 2014-06-30 Jakub Jelinek <jakub@redhat.com>
19343 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
19344 as ira_object_id_map might be NULL, or 1.
19346 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19348 * loop-invariant.c (get_inv_cost): Handle register class.
19349 (gain_for_invariant): Check the register pressure of the inv
19350 and its overlapped register class, other than all.
19352 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
19354 * doc/invoke.texi (Optimize Options): Fix descriptions of
19355 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
19357 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
19359 * doc/extend.texi (Function Attributes): Update 'naked' attribute
19362 2014-06-29 Tobias Grosser <tobias@grosser.es>
19365 * graphite-isl-ast-to-gimple.c: Add missing guards.
19367 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19369 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
19370 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
19371 * flag-types.h: Add new enum fgraphite_generator.
19372 * graphite-isl-ast-to-gimple.c: New.
19373 * graphite-isl-ast-to-gimple.h: New.
19374 * graphite.c (graphite_transform_loops): Add choice of Graphite
19375 code generator, which depends on flag_graphite_code_gen.
19377 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19379 * graphite-dependences.c (subtract_commutative_associative_deps):
19380 Add NULL checking of the following variables: must_raw_no_source,
19381 may_raw_no_source, must_war_no_source, may_war_no_source,
19382 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
19383 must_war, may_war, must_waw, may_waw.
19385 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19387 * graphite-clast-to-gimple.c: gloog is renamed to
19388 graphite_regenerate_ast_cloog. gloog_error is renamed to
19389 graphite_regenerate_error.
19390 * graphite-clast-to-gimple.h: The definition of the struct
19391 bb_pbb_def is moved to graphite-htab.h.
19392 Add inclusion of the hash-table.h.
19393 * graphite-htab.h: The declaration of the function gloog is moved
19394 to graphite-clast-to-gimple.h and renamed to
19395 graphite_regenerate_ast_cloog.
19396 * graphite.c (graphite_transform_loops): gloog is renamed
19397 to graphite_regenerate_ast_cloog.
19399 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19401 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
19403 (write_ts_type_common_tree_pointers): Do not stream fields not set
19404 for incomplete types; do not stream duplicated fields for variants;
19405 sanity check that variant and type match.
19406 (write_ts_type_non_common_tree_pointers): Likewise.
19407 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
19408 TYPE_SIZE whether type is complete.
19409 (lto_input_ts_type_common_tree_pointers): Do same changes as in
19410 write_ts_type_common_tree_pointers
19411 (lto_input_ts_type_non_common_tree_pointers): Likewise.
19413 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19415 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
19417 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19419 * tree-inline.c (remap_type_1): Do not duplicate fields
19420 that are shared in between type and its main variant.
19422 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19424 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
19426 (ipa_set_ancestor_jf) Likewise.
19427 (check_stmt_for_type_change): Check that we work on main variant.
19428 (detect_type_change): Look into main variant.
19429 (compute_known_type_jump_func): Check that main variant has BINFO.
19431 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19433 * ipa-devirt.c (set_type_binfo): New function.
19434 (add_type_duplicate): Use it.
19435 (get_odr_type): Sanity check that binfos points to main variants.
19436 (get_class_context): Be sure the context's outer_type is main variant.
19437 (contains_type_p): Walk main variant.
19438 (get_polymorphic_call_info_for_decl): Set outer_type to be
19440 (get_polymorphic_call_info): Likewise.
19441 (possible_polymorphic_call_targets): Sanity check that we operate
19444 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19446 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
19448 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
19450 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
19451 accidental change due to wide-int branch merge.
19453 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19455 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
19456 compressed debug support.
19457 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
19458 * configure: Regenerate.
19459 * config.in: Regenerate.
19460 * common.opt (compressed_debug_sections): New enum.
19461 (gz, gz=): New options.
19462 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
19463 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
19464 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
19465 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
19466 LINK_COMPRESS_DEBUG_SPEC.
19467 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
19468 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
19469 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
19470 (Debugging Options): Document -gz[=type].
19472 2014-06-27 Martin Jambor <mjambor@suse.cz>
19475 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
19476 args_to_skip, use those from node instead. Copy args_to_skip and
19477 combined_args_to_skip from node to the new thunk.
19478 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
19479 (cgraph_create_virtual_clone): Moved computation of
19480 combined_args_to_skip...
19481 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
19483 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
19485 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
19486 redundant diagnostic machinary.
19488 2014-06-27 Richard Biener <rguenther@suse.de>
19490 * tree-ssa-math-opts.c (bswap_replace): Fix
19491 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
19493 2014-06-27 Martin Liska <mliska@suse.cz>
19495 * gimple.h (gimple_location_safe): New function introduced.
19496 * cgraphunit.c (walk_polymorphic_call_targets): Usage
19497 of gimple_location_safe replaces gimple_location.
19498 (gimple_fold_call): Likewise.
19499 * ipa-devirt.c (ipa_devirt): Likewise.
19500 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
19501 * ipa.c (walk_polymorphic_call_targets): Likewise.
19502 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
19504 2014-06-27 Jakub Jelinek <jakub@redhat.com>
19506 PR tree-optimization/57233
19507 PR tree-optimization/61299
19508 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
19510 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
19511 would be lowered to scalar shifts, check if corresponding
19512 shifts and vector BIT_IOR_EXPR are supported and don't lower
19513 or lower just to narrower vector type in that case.
19514 * expmed.c (expand_shift_1): Fix up handling of vector
19515 shifts and rotates.
19517 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
19520 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
19522 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
19524 * doc/invoke.texi (-fsemantic-interposition): Document.
19525 * common.opt (fsemantic-interposition): New flag.
19526 * varasm.c (decl_replaceable_p): Use it.
19528 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19531 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
19532 extraction other than index 3.
19534 2014-06-26 Teresa Johnson <tejohnson@google.com>
19536 * doc/invoke.texi: Fix typo.
19537 * dumpfile.c: Add support for documented -fdump-* options
19538 optimized/missed/note/optall.
19540 2014-06-26 Martin Jambor <mjambor@suse.cz>
19542 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
19543 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
19544 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
19545 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
19546 * opts.c (default_options_optimization): Set
19547 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
19548 * doc/invoke.texi (allow-load-data-races)
19549 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
19550 (allow-store-data-races): Document the new default.
19552 2014-06-26 Martin Jambor <mjambor@suse.cz>
19554 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
19555 renamed to ipa_impossible_devirt_target. Fix typo.
19556 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
19557 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
19558 ipa_impossible_devirt_target.
19560 2014-06-26 Richard Biener <rguenther@suse.de>
19562 PR tree-optimization/61607
19563 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
19564 explaining why we restrict copies on loop depth.
19565 * tree-ssa-dom.c (cprop_operand): Remove restriction on
19567 (record_equivalences_from_phis): Instead add it here.
19569 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
19571 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
19572 (LTO_WRAPPER_OBJS): New variable.
19573 (lto-wrapper$(exeext)): Use it.
19574 * collect2.c: Include "collect-utils.h".
19575 (verbose, debug): Remove variables.
19576 (at_file_supplied): No longer static.
19577 (tool_name): New variable.
19578 (do_wait, fork_execute, maybe_unlink): Don't declare.
19579 (tool_cleanup): No longer static.
19580 (notice): Remove function.
19581 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
19582 fork_execute calls.
19583 (collect_wait, do_wait, collect_execute): Remove functions.
19584 (maybe_unlink): No longer static.
19585 * collect2.h (verbose, debug): Don't declare.
19586 (at_file_supplied): Declare.
19587 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
19589 (collect_execute): Replace with implementation from collect2, plus a
19590 new arg use_atfile. All callers changed.
19591 (collect_wait): Replace with implementation from collect2.
19592 (maybe_unlink_file): Remove function.
19593 (fork_execute): Replace with implementation from collect2, plus a
19594 new arg use_atfile. All callers changed.
19595 (do_wait): Add call to utils_cleanup to the error path.
19596 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
19597 (tool_cleanup): Adjust declarations.
19598 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
19599 * tlink.c: Include "collect-utils.h".
19600 (tlink_execute): New arg use_atfile. All callers changed.
19601 (tlink_init, tlink_execute): Remove declarations.
19603 * collect-utils.c (save_temps): New variable.
19604 (do_wait): Use it instead of debug. Use fatal_error.
19605 * collect-utils.h (save_temps): Declare.
19606 * collect2.c (verbose): Rename from vflag. All uses changed.
19607 (tool_cleanup): New function, copied from collect_atexit.
19608 (collect_atexit, handler): Just call it.
19609 * collect2.h (verbose): Declaration renamed from vflag.
19610 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
19613 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
19614 (lto-wrapper$(exeext)): Link with collect-utils.o.
19615 * collect-utils.c: New file.
19616 * collect-utils.h: New file.
19617 * lto-wrapper.c: Include "collect-utils.h".
19618 (args_name): Delete variable.
19619 (tool_name): New variable.
19620 (tool_cleanup): New function.
19621 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
19622 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
19623 (fork_execute): Remove functions.
19625 2014-06-26 Nick Clifton <nickc@redhat.com>
19627 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
19629 * doc/extend.texi (Function Attributes): Fix typo in description
19630 of RX vector attribute.
19632 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
19634 * config.gcc (supported_defaults): Error when passing either
19635 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
19637 2014-06-26 Richard Biener <rguenther@suse.de>
19639 * tree-ssa-dom.c (cprop_operand): Remove restriction on
19640 propagating volatile pointers.
19642 2014-06-26 Richard Biener <rguenther@suse.de>
19644 PR tree-optimization/61607
19645 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
19646 loop if we redirected its latch edge.
19647 (thread_block_1): Do not cancel loops prematurely.
19649 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
19651 * toplev.c (backend_init_target): Move init_emit_regs and
19653 (backend_init) ... here; skip ira_init_once and backend_init_target.
19654 (target_reinit) ... and here; clear
19655 this_target_rtl->lang_dependent_initialized.
19656 (lang_dependent_init_target): Clear
19657 this_target_rtl->lang_dependent_initialized;
19658 break out rtl initialization to ...
19659 (initialize_rtl): ... here; call also backend_init_target
19661 * toplev.h (initialize_rtl): New function.
19662 * function.c: Include toplev.h
19663 (init_function_start): Call initialize_rtl.
19664 * rtl.h (target_rtl): Add target_specific_initialized,
19665 lang_dependent_initialized.
19667 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
19668 Jakub Jelinek <jakub@redhat.com>
19670 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
19672 2014-06-25 Tom de Vries <tom@codesourcery.com>
19674 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
19676 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
19678 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
19679 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
19680 Issue a strict overflow warning if appropriate.
19682 2014-06-25 Martin Liska <mliska@suse.cz>
19684 IPA REF refactoring
19685 * Makefile.in: Removed header file (ipa-ref-inline.h).
19686 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
19688 (cgraph_speculative_call_info): Likewise.
19689 (cgraph_for_node_thunks_and_aliases): Likewise.
19690 (cgraph_for_node_and_aliases): Likewise.
19691 (verify_cgraph_node): Likewise.
19692 * cgraph.h: Batch of IPA REF functions become member functions of
19693 symtab_node: add_reference, maybe_add_reference, clone_references,
19694 clone_referring, clone_reference, find_reference,
19695 remove_stmt_references, remove_all_references,
19696 remove_all_referring, dump_references, dump_referring,
19697 has_alias_p, iterate_reference, iterate_referring.
19698 * cgraphbuild.c (record_reference): New IPA REF function used.
19699 (record_type_list): Likewise.
19700 (record_eh_tables): Likewise.
19701 (mark_address): Likewise.
19702 (mark_load): Likewise.
19703 (mark_store): Likewise.
19704 (pass_build_cgraph_edges): Likewise.
19705 (rebuild_cgraph_edge): Likewise.
19706 (cgraph_rebuild_references): Likewise.
19707 (pass_remove_cgraph_callee_edges): Likewise.
19708 * cgraphclones.c (cgraph_clone_node): Likewise.
19709 (cgraph_create_virtual_clone): Likewise.
19710 (cgraph_materialize_clone): Likewise.
19711 (cgraph_materialize_all_clones): Likewise.
19712 * cgraphunit.c (cgraph_reset_node): Likewise.
19713 (cgraph_reset_node): Likewise.
19714 (analyze_function): Likewise.
19715 (assemble_thunks_and_aliases): Likewise.
19716 (expand_function): Likewise.
19717 * ipa-comdats.c (propagate_comdat_group): Likewise.
19718 (enqueue_references): Likewise.
19719 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
19720 (create_specialized_node): Likewise.
19721 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
19722 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
19723 * ipa-inline.c (reset_edge_caches): Likewise.
19724 (update_caller_keys): Likewise.
19725 (execute): Likewise.
19726 * ipa-prop.c (remove_described_reference): Likewise.
19727 (propagate_controlled_uses): Likewise.
19728 (ipa_edge_duplication_hook): Likewise.
19729 (ipa_modify_call_arguments): Likewise.
19730 * ipa-pure-const.c (propagate_pure_const): Likewise.
19731 * ipa-ref-inline.h: Header file removed, functions moved
19732 to symtab_node class.
19733 * ipa-ref.c (remove_reference): New class member function.
19734 (cannot_lead_to_return): New class member function.
19735 (referring_ref_list): Likewise.
19736 (referred_ref_list): Likewise.
19737 Rest of functions moved to symtab_node class.
19738 * ipa-ref.h: New member functions remove_reference,
19739 cannot_lead_to_return, referring_ref_list, referred_ref_list added
19741 ipa_ref_list class has new member functions: first_reference,
19742 first_referring, clear, nreferences.
19743 * ipa-reference.c (analyze_function): New IPA REF function used.
19744 (write_node_summary_p): Likewise.
19745 (ipa_reference_write_optimization_summary): Likewise.
19746 * ipa-split.c (split_function): Likewise.
19747 * ipa-utils.c (ipa_reverse_postorder): Likewise.
19748 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
19749 (function_and_variable_visibility): Likewise.
19750 * ipa.c (has_addr_references_p): Likewise.
19751 (process_references): Argument type changed.
19752 (symtab_remove_unreachable_nodes): New IPA REF function used.
19753 (process_references): Likewise.
19754 (set_writeonly_bit): Likewise.
19755 * lto-cgraph.c: Implementation of new symtab_node member functions
19756 that uses new IPA REF functions.
19757 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
19759 * lto-streamer-out.c (output_symbol_p): Likewise.
19760 * lto-streamer.h (referenced_from_this_partition_p): Argument type
19762 * symtab.c: Implementation of new IPA REF API.
19763 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
19764 (ipa_tm_create_version): Likewise.
19765 (ipa_tm_execute): Likewise.
19766 * tree-emutls.c (gen_emutls_addr): Likewise.
19767 * tree-inline.c (copy_bb): Likewise.
19768 (delete_unreachable_blocks_update_callgraph): Likewise.
19769 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
19770 (varpool_for_node_and_aliases): Likewise.
19772 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
19774 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
19776 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
19779 * fold-const.c (fold_checksum_tree): Use a hash_table of const
19780 tree_node * instead of tree_node *.
19782 (print_fold_checksum): Likewise.
19783 (fold_check_failed): Likewise.
19784 (debug_fold_checksum): Likewise.
19785 (fold_build1_stat_loc): Likewise.
19786 (fold_build2_stat_loc): Likewise.
19787 (fold_build3_stat_loc): Likewise.
19788 (fold_build_call_array_loc): Likewise.
19790 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
19792 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
19793 implementation with call to...
19794 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
19796 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
19799 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
19801 PR tree-optimization/57742
19802 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
19803 after replacing the statement.
19805 2014-06-25 Nick Clifton <nickc@redhat.com>
19807 * config/v850/v850.c (GHS_default_section_names): Change to const
19809 (GHS_current_section_names): Likewise.
19810 (v850_insert_attributes): Do not build strings, just assign the
19811 names directly. Change the type of 'chosen_section' to const
19813 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
19814 directly to the array entry.
19815 * config/v850/v850.h (GHS_default_section_names): Change to const
19817 (GHS_current_section_names): Likewise.
19819 2014-06-25 Jakub Jelinek <jakub@redhat.com>
19821 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
19822 (LANG_HOOKS_DECLS): Add it.
19823 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
19825 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
19826 * langhooks.h (struct lang_hooks_for_decls): Add
19827 omp_clause_linear_ctor hook.
19828 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
19829 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
19830 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
19831 combined simd loop use omp_clause_linear_ctor hook.
19833 2014-06-24 Cong Hou <congh@google.com>
19835 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
19836 pattern recognition.
19837 (type_conversion_p): PROMOTION is true if it's a type promotion
19838 conversion, and false otherwise. Return true if the given expression
19839 is a type conversion one.
19840 * tree-vectorizer.h: Adjust the number of patterns.
19841 * tree.def: Add SAD_EXPR.
19842 * optabs.def: Add sad_optab.
19843 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
19844 * expr.c (expand_expr_real_2): Likewise.
19845 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
19846 * gimple.c (get_gimple_rhs_num_ops): Likewise.
19847 * optabs.c (optab_for_tree_code): Likewise.
19848 * tree-cfg.c (estimate_operator_cost): Likewise.
19849 * tree-ssa-operands.c (get_expr_operands): Likewise.
19850 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
19851 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
19852 * doc/generic.texi: Add document for SAD_EXPR.
19853 * doc/md.texi: Add document for ssad and usad.
19855 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19857 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
19858 qualification in cast.
19860 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
19862 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
19863 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
19864 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
19865 (tree_function_decl): ... here.
19866 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
19867 streaming of vindex to ...
19868 (write_ts_function_decl_tree_pointers): ... here.
19869 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
19870 Do not stream DECL_VINDEX.
19871 (lto_input_ts_function_decl_tree_pointers): Stream it here.
19873 2014-06-24 Catherine Moore <clm@codesourcery.com>
19874 Sandra Loosemore <sandra@codesourcery.com>
19876 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
19877 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
19878 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
19880 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
19882 * doc/invoke.texi (Warning Options): Remove duplicated
19883 -Wmaybe-uninitialized.
19885 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
19887 PR tree-optimization/57742
19888 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
19889 (handle_builtin_malloc, handle_builtin_memset): New functions.
19890 (strlen_optimize_stmt): Call them.
19891 * passes.def: Move strlen after loop+dom but before vrp.
19893 2014-06-24 Jakub Jelinek <jakub@redhat.com>
19896 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
19897 model family 6 CPU with has_longmode never use a CPU without
19900 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
19903 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
19906 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19908 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
19909 * dominance.c (iterate_fix_dominators): Use hash_map instead of
19911 * hash-map.h: New file.
19912 * ipa-comdats.c: Use hash_map instead of pointer_map.
19914 * lto-section-out.c: Adjust.
19915 * lto-streamer.h: Replace pointer_map with hash_map.
19916 * symtab.c (verify_symtab): Likewise.
19917 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
19918 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
19919 * tree-streamer.h: Likewise.
19920 * tree-streamer.c: Adjust.
19921 * pointer-set.h: Remove pointer_map.
19923 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19925 * hash-table.h: Add a template arg to choose between storing values
19926 and storing pointers to values, and then provide partial
19927 specializations for both.
19928 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
19929 should store, not the type values should point to.
19930 * tree-into-ssa.c (var_info_hasher): Likewise.
19931 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
19932 * tree-complex.c: Adjust.
19933 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
19934 table instead of int_tree_map *.
19935 * tree-parloops.c: Adjust.
19936 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
19937 type is being stored.
19938 * tree-vectorizer.c: Adjust.
19940 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19942 * hash-table.h: Remove a layer of indirection from hash_table so that
19943 it contains the hash table's data instead of a pointer to the data.
19944 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
19945 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
19946 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
19947 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
19948 fold-const.c, gcse.c, ggc-common.c,
19949 gimple-ssa-strength-reduction.c, gimplify.c,
19950 graphite-clast-to-gimple.c, graphite-dependences.c,
19951 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
19952 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
19953 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
19954 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
19955 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
19956 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
19957 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
19958 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
19959 tree-ssa-live.c, tree-ssa-loop-im.c,
19960 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
19961 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
19962 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
19963 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
19964 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
19965 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
19966 vtable-verify.c, vtable-verify.h: Adjust.
19968 2014-06-24 Richard Biener <rguenther@suse.de>
19970 PR tree-optimization/61572
19971 * tree-ssa-sink.c (statement_sink_location): Do not sink
19972 loads from hard registers.
19974 2014-06-24 Jakub Jelinek <jakub@redhat.com>
19976 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
19977 not mentioned in clauses use private clause if the iterator is
19978 declared in #pragma omp for simd, and when adding lastprivate
19979 instead, add it to the outer #pragma omp for too. Diagnose
19980 if the variable is private in outer context. For simd collapse > 1
19981 loops, replace all iterators with temporaries.
19982 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
19983 same even in collapse > 1 loops.
19985 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
19986 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
19988 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
19989 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
19991 (gimplify_adjust_omp_clauses): Likewise.
19992 * omp-low.c (lower_rec_simd_input_clauses,
19993 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
19994 safelen the same as safelen(1).
19995 * tree-nested.c (convert_nonlocal_omp_clauses,
19996 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
19997 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
19998 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
19999 Fixup handling of GIMPLE_OMP_TARGET.
20000 (convert_tramp_reference_stmt, convert_gimple_call): Handle
20003 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
20005 PR tree-optimization/61554
20006 * tree-ssa-propagate.c: Include "bitmap.h".
20007 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
20008 properly update constructor/destructor.
20009 (substitute_and_fold_dom_walker::before_dom_children):
20010 Remove call to gimple_purge_dead_eh_edges, add bb->index to
20011 need_eh_cleaup instead.
20012 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
20015 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
20017 * varpool.c (dump_varpool_node): Dump used_by_single_function.
20018 * tree-pass.h (make_pass_ipa_single_use): New pass.
20019 * cgraph.h (used_by_single_function): New flag.
20020 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
20022 * passes.def (pass_ipa_single_use): Scedule.
20023 * ipa.c (BOTTOM): New macro.
20024 (meet): New function
20025 (propagate_single_user): New function.
20026 (ipa_single_use): New function.
20027 (pass_data_ipa_single_use): New pass.
20028 (pass_ipa_single_use): New pass.
20029 (pass_ipa_single_use::gate): New gate.
20030 (make_pass_ipa_single_use): New function.
20032 2014-06-23 Kai Tietz <ktietz@redhat.com>
20035 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
20036 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
20038 2014-06-23 Richard Biener <rguenther@suse.de>
20040 * tree-ssa-loop.c (gate_loop): New function.
20041 (pass_tree_loop::gate): Call it.
20042 (pass_data_tree_no_loop, pass_tree_no_loop,
20043 make_pass_tree_no_loop): New.
20044 * tree-vectorizer.c: Include tree-scalar-evolution.c
20045 (pass_slp_vectorize::execute): Initialize loops and SCEV if
20047 (pass_slp_vectorize::clone): New method.
20048 * timevar.def (TV_TREE_NOLOOP): New.
20049 * tree-pass.h (make_pass_tree_no_loop): Declare.
20050 * passes.def (pass_tree_no_loop): New pass group with
20053 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
20056 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
20057 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
20059 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
20061 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
20062 "yes" where needed.
20064 2014-06-23 Alan Modra <amodra@gmail.com>
20067 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
20068 to zero on debug statements.
20070 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
20073 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
20074 Ignore third operand if present by marking qualifier_internal.
20076 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
20078 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
20080 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
20081 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
20082 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
20083 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
20084 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
20085 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
20086 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
20087 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
20088 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
20089 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
20090 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
20091 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
20092 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
20093 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
20094 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
20095 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
20096 logic in GCC vector extensions
20098 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
20099 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
20100 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
20101 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
20102 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
20103 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
20104 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
20105 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
20106 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
20107 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
20109 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
20111 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
20114 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
20115 (vget_low_s64): Use __GET_LOW macro.
20116 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
20117 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
20118 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
20119 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
20120 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
20122 (vcombine_s64): Use GCC vector extensions; remove cast.
20123 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
20124 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
20125 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
20126 Fix type signature; remove cast.
20128 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
20131 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
20133 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
20135 (BUILTIN_VD1): New.
20136 (BUILTIN_VD_RE): Remove.
20137 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
20138 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
20139 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
20140 variant but not df.
20141 (vreinterpretv1df*, vreinterpret*v1df): New.
20142 (vreinterpretdf*, vreinterpret*df): Remove.
20143 * config/aarch64/aarch64-simd.md (aarch64_create,
20144 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
20145 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
20147 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
20148 (vcreate_f64): Remove cast, use v1df builtin.
20149 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
20150 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
20151 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
20152 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
20153 vmov_n_f64, vst1_f64): Use gcc vector extensions.
20154 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
20155 add range check using __builtin_aarch64_im_lane_boundsi.
20156 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
20157 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
20158 type signature, use gcc vector extensions.
20159 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
20160 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
20161 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
20162 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
20163 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
20164 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
20165 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
20166 vreinterpret_u64_f64): Use v1df builtin not df.
20168 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
20170 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
20173 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
20175 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
20178 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20180 * loop-invariant.c (pre_check_invariant_p): New function.
20181 (find_invariant_insn): Call pre_check_invariant_p.
20183 2014-06-22 Richard Henderson <rth@redhat.com>
20186 * compare-elim.c (struct comparison): Add eh_note.
20187 (find_comparison_dom_walker::before_dom_children): Don't eliminate
20188 a redundant comparison in a different EH region. Purge EH edges if
20191 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20193 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
20194 (var_shift): Use it.
20195 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
20196 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
20197 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
20198 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
20199 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
20200 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
20201 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
20202 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
20203 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
20204 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
20205 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
20206 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
20207 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
20208 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
20209 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
20210 *rotldi3_internal15be): Use the new attribute. Merge register and
20211 integer alternatives.
20213 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20215 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
20216 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
20217 split, *ashrdi3_internal3 and split): Delete, merge into...
20218 (ashr<mode>3): New expander.
20219 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
20220 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
20222 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20224 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
20225 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
20226 *rotldi3_internal3 and split): Delete, merge into...
20227 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
20228 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
20229 Use "rotlw" extended mnemonic.
20231 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20233 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
20234 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
20235 and split, *ashldi3_internal3 and split): Delete, merge into...
20236 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
20237 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
20239 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20241 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
20242 (lshrsi3, two anonymous define_insns and define_splits,
20243 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
20244 *lshrdi3_internal3 and split): Delete, merge into...
20245 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
20246 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
20248 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20250 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
20251 Remove "O" alternative.
20253 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
20255 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
20256 (mips_move_from_gpr_cost): Likewise.
20257 (mips_register_move_cost): Update accordingly.
20258 (mips_secondary_reload_class): Remove name of in_p.
20260 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
20263 * config/i386/i386.md (x86_64_shrd, x86_shrd,
20264 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
20266 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20268 * config/nios2/nios2.c: Include "builtins.h".
20270 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20272 * cgraph.h (tls_model_names): New variable.
20273 * print-tree.c (print_node): Simplify.
20274 * varpool.c (tls_model_names): New variable.
20275 (dump_varpool_node): Output tls model.
20277 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20279 * ipa-visibility.c (function_and_variable_visibility): Disable
20280 temporarily local aliases for some targets.
20282 2014-06-20 Marek Polacek <polacek@redhat.com>
20284 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
20285 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
20286 into SANITIZE_UNDEFINED.
20287 * doc/invoke.texi: Describe -fsanitize=bounds.
20288 * gimplify.c (gimplify_call_expr): Add gimplification of internal
20289 functions created in the FEs.
20290 * internal-fn.c: Move "internal-fn.h" after "tree.h".
20291 (expand_UBSAN_BOUNDS): New function.
20292 * internal-fn.def (UBSAN_BOUNDS): New internal function.
20293 * internal-fn.h: Don't define internal functions here.
20294 * opts.c (common_handle_option): Add -fsanitize=bounds.
20295 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
20296 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
20297 * tree-core.h: Define internal functions here.
20298 (struct tree_base): Add ifn field.
20299 * tree-pretty-print.c: Include "internal-fn.h".
20300 (dump_generic_node): Handle functions without CALL_EXPR_FN.
20301 * tree.c (get_callee_fndecl): Likewise.
20302 (build_call_expr_internal_loc): New function.
20303 * tree.def (CALL_EXPR): Update description.
20304 * tree.h (CALL_EXPR_IFN): Define.
20305 (build_call_expr_internal_loc): Declare.
20306 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
20308 (ubsan_type_descriptor): Change bool parameter to enum
20309 ubsan_print_style. Adjust the code. Add handling of
20311 (ubsan_expand_bounds_ifn): New function.
20312 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
20313 (ubsan_build_overflow_builtin): Likewise.
20314 (instrument_bool_enum_load): Likewise.
20315 (ubsan_instrument_float_cast): Likewise.
20316 * ubsan.h (enum ubsan_print_style): New enum.
20317 (ubsan_expand_bounds_ifn): Declare.
20318 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
20320 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
20322 * config/rs6000/rs6000.md: Append `DONE' to preparation
20323 statements of `bswap' pattern splitters.
20325 2014-06-20 Tom de Vries <tom@codesourcery.com>
20327 * target.def (call_fusage_contains_non_callee_clobbers): Update
20329 * doc/tm.texi: Regenerate.
20331 2014-06-20 Yury Gribov <y.gribov@samsung.com>
20332 Max Ostapenko <m.ostapenko@partner.samsung.com>
20335 * asan.c (instrument_strlen_call): Fixed instrumentation of
20338 2014-06-20 Martin Jambor <mjambor@suse.cz>
20341 * ipa-prop.c (impossible_devirt_target): New function.
20342 (try_make_edge_direct_virtual_call): Use it, also instead of
20345 2014-06-20 Yury Gribov <y.gribov@samsung.com>
20346 Max Ostapenko <m.ostapenko@partner.samsung.com>
20349 * asan.c (build_check_stmt): Add condition.
20351 2014-06-20 Martin Jambor <mjambor@suse.cz>
20354 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
20357 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20359 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
20361 (VCONQ): Make comment more helpful.
20363 * config/aarch64/aarch64-simd.md
20364 (aarch64_sqdmulh_lane<mode>):
20365 Use VCOND for operands 2. Update lane checking and flipping logic.
20366 (aarch64_sqrdmulh_lane<mode>): Likewise.
20367 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
20368 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
20369 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
20370 attribute of operand 3 to VCOND.
20371 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
20372 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
20373 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
20374 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
20375 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
20376 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
20378 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
20379 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
20380 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
20381 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
20382 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
20383 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
20384 operand to VCOND. Update lane flipping and bounds checking logic.
20385 (aarch64_sqdmlal2_lane<mode>): Likewise.
20386 (aarch64_sqdmlsl_lane<mode>): Likewise.
20387 (aarch64_sqdmull_lane<mode>): Likewise.
20388 (aarch64_sqdmull2_lane<mode>): Likewise.
20389 (aarch64_sqdmlal_laneq<mode>):
20390 Replace VCON usage with VCONQ.
20391 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
20392 (aarch64_sqdmlal2_laneq<mode>): Emit
20393 aarch64_sqdmlal2_laneq<mode>_internal insn.
20394 Replace VCON with VCONQ.
20395 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
20396 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
20397 (aarch64_sqdmull_laneq<mode>): Emit
20398 aarch64_sqdmull_laneq<mode>_internal insn.
20399 Replace VCON with VCONQ.
20400 (aarch64_sqdmull2_laneq<mode>): Emit
20401 aarch64_sqdmull2_laneq<mode>_internal insn.
20402 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
20403 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
20404 of 3rd argument to int16x4_t.
20405 (vqdmlalh_lane_s16): Likewise.
20406 (vqdmlslh_lane_s16): Likewise.
20407 (vqdmull_high_lane_s16): Likewise.
20408 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
20409 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
20410 (vqdmlsl_lane_s16): Likewise.
20411 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
20412 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
20413 (vqdmlals_lane_s32): Likewise.
20414 (vqdmlsls_lane_s32): Likewise.
20415 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
20416 (vqdmulls_lane_s32): Likewise.
20417 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
20418 (vqdmlsl_lane_s32): Likewise.
20419 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
20420 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
20421 (vqrdmulhh_lane_s16): Likewise.
20422 (vqdmlsl_high_lane_s16): Likewise.
20423 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
20424 (vqdmlsl_high_lane_s32): Likewise.
20425 (vqrdmulhs_lane_s32): Likewise.
20427 2014-06-20 Tom de Vries <tom@codesourcery.com>
20429 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
20430 get_call_reg_set_usage.
20432 2014-06-20 Tom de Vries <tom@codesourcery.com>
20434 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
20435 it contains all call_used_regs.
20437 2014-06-20 Tom de Vries <tom@codesourcery.com>
20439 * final.c (collect_fn_hard_reg_usage): Add and use variable
20440 function_used_regs.
20442 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20444 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
20445 (set_init_priority, get_init_priority, set_fini_priority,
20446 get_fini_priority): New methods.
20447 * tree.c (init_priority_for_decl): Remove.
20448 (init_ttree): Do not initialize init priority.
20449 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
20450 (decl_priority_info): Remove.
20451 (decl_init_priority_insert): Rewrite.
20452 (decl_fini_priority_insert): Rewrite.
20453 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
20454 tree_priority_map_marked_p): Remove.
20455 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
20456 * lto-streamer-out.c (hash_tree): Do not hash priorities.
20457 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
20458 not output priorities.
20459 (pack_ts_function_decl_value_fields): Likewise.
20460 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
20461 not input priorities.
20462 (unpack_ts_function_decl_value_fields): Likewise.
20463 * symtab.c (symbol_priority_map): Declare.
20464 (init_priority_hash): Declare.
20465 (symtab_unregister_node): Unregister from priority hash, too.
20466 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
20468 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
20469 (symbol_priority_info): New function.
20470 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
20472 * tree-core.h (tree_priority_map): Remove.
20474 2014-06-20 Jakub Jelinek <jakub@redhat.com>
20476 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
20477 0xff to uint64_t before shifting it up.
20479 2014-06-20 Julian Brown <julian@codesourcery.com>
20480 Chung-Lin Tang <cltang@codesourcery.com>
20482 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
20483 TARGET_THUMB1_ONLY. Add comments.
20485 2014-06-19 Tom de Vries <tom@codesourcery.com>
20487 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
20488 return type to void.
20489 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
20491 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20493 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
20494 as "move", from depends_on.
20496 2014-06-19 Terry Guo <terry.guo@arm.com>
20498 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
20501 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
20503 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
20505 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
20507 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
20510 * config/sh/sh.c (prepare_move_operands): Don't process TLS
20511 addresses here if reload in progress or completed.
20513 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
20515 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
20516 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
20517 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
20518 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
20519 (mips_register_priority): New function that implements the target
20520 hook TARGET_REGISTER_PRIORITY.
20521 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
20522 (mips_lra_p): Likewise for TARGET_LRA_P.
20523 (TARGET_REGISTER_PRIORITY): Define macro.
20524 (TARGET_SPILL_CLASS): Likewise.
20525 (TARGET_LRA_P): Likewise.
20526 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
20528 (REG_CLASS_NAMES): Likewise.
20529 (REG_CLASS_CONTENTS): Likewise.
20530 (BASE_REG_CLASS): Use M16_SP_REGS.
20531 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
20532 New set attribute to enable alternatives depending on the register
20534 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
20535 (*lea64): Disable pattern for MIPS16.
20536 * config/mips/mips.opt (mlra): New option.
20538 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
20540 * lra-constraints.c (base_to_reg): New function.
20541 (process_address): Use new function.
20543 2014-06-18 Tom de Vries <tom@codesourcery.com>
20545 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
20546 * config/aarch64/aarch64.c
20547 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
20548 (aarch64_emit_call_insn): New function.
20549 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
20551 * config/aarch64/aarch64.md (define_expand "call_internal")
20552 (define_expand "call_value_internal", define_expand "sibcall_internal")
20553 (define_expand "sibcall_value_internal"): New.
20554 (define_expand "call", define_expand "call_value")
20555 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
20556 expand variant and aarch64_emit_call_insn.
20558 2014-06-18 Radovan Obradovic <robradovic@mips.com>
20559 Tom de Vries <tom@codesourcery.com>
20561 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
20562 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
20564 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
20565 clobbers to CALL_INSN_FUNCTION_USAGE.
20566 (define_expand "sibcall_internal")
20567 (define_expand "sibcall_value_internal"): New.
20568 (define_expand "call", define_expand "call_value"): Add argument to
20569 arm_emit_call_insn.
20570 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
20571 (define_expand "sibcall_value"): Use sibcall_value_internal and
20572 arm_emit_call_insn.
20574 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20576 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
20578 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20580 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
20583 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20585 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
20586 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
20587 annotations. Fix DWARF information.
20589 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20591 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
20592 __udivmoddi4, and fixups for negative operands.
20594 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20596 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
20598 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20600 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
20603 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20605 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
20608 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20610 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
20611 describing register usage on function entry and exit.
20613 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20615 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
20616 (__aeabi_ldivmod): Fix whitespace.
20618 2014-06-18 Andreas Schwab <schwab@suse.de>
20620 * doc/md.texi (Standard Names): Use @itemx for grouped items.
20621 Remove blank line after @item.
20623 2014-06-18 Richard Henderson <rth@redhat.com>
20626 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
20628 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20630 * config/arm/arm.c (neon_vector_mem_operand): Allow register
20631 POST_MODIFY for neon loads and stores.
20632 (arm_print_operand): Output post-index register for neon loads and
20635 2014-06-18 Richard Biener <rguenther@suse.de>
20637 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
20639 2014-06-18 Richard Biener <rguenther@suse.de>
20641 * tree-pass.h (make_pass_dce_loop): Remove.
20642 * passes.def: Replace pass_dce_loop with pass_dce.
20643 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
20644 changed free niter estimates and reset the scev cache.
20645 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
20646 make_pass_dce_loop): Remove.
20647 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
20648 (fini_copy_prop): Return whether something changed. Always
20649 let substitute_and_fold perform DCE and free niter estimates
20650 and reset the scev cache if so.
20651 (execute_copy_prop): If sth changed schedule cleanup-cfg.
20652 (pass_data_copy_prop): Do not unconditionally schedule
20653 cleanup-cfg or update-ssa.
20655 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
20657 PR tree-optimization/61518
20658 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
20659 reduction var is used in reduction stmt or phi-function only.
20661 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20663 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
20665 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
20667 PR tree-optimization/61517
20668 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
20669 whose rhs's first tree is the source expression instead of the
20671 (find_bswap_or_nop): Likewise.
20672 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
20673 gimple stmt whose rhs's first tree is the source. In the memory source
20674 case, move the stmt to be replaced close to one of the original load to
20675 avoid the problem of a store between the load and the stmt's original
20677 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
20680 2014-06-18 Andreas Schwab <schwab@suse.de>
20682 PR rtl-optimization/54555
20683 * postreload.c (move2add_use_add2_insn): Substitute
20684 STRICT_LOW_PART only if it is cheaper.
20686 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
20688 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
20689 Do not use unspec as call operand. Use memory_operand instead of
20690 memory_nox32_operand and add "m" operand constraint. Disable
20691 pattern for TARGET_X32.
20692 (*sibcall_pop_memory): Ditto.
20693 (*sibcall_value_memory): Ditto.
20694 (*sibcall_value_pop_memory): Ditto.
20695 (sibcall peepholes): Merge SImode and DImode patterns using
20696 W mode iterator. Use memory_operand instead of memory_nox32_operand.
20697 Disable pattern for TARGET_X32. Check if eliminated register is
20698 really dead after call insn. Generate call RTX without unspec operand.
20699 (sibcall_value peepholes): Ditto.
20700 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
20701 instead of memory_nox32_operand. Check if eliminated register is
20702 really dead after call insn. Generate call RTX without unspec operand.
20703 (sibcall_value_pop peepholes): Ditto.
20704 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
20706 2014-06-18 Terry Guo <terry.guo@arm.com>
20709 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
20712 2014-06-18 Olivier Hainque <hainque@adacore.com>
20714 * tree-core.h (tree_block): Add an "end_locus" field, allowing
20715 memorization of the end of block source location.
20716 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
20717 * gimplify.c (gimplify_bind_expr): Propagate the block start and
20718 end source location info we have on the block entry/exit code we
20721 2014-06-18 Richard Biener <rguenther@suse.de>
20723 * common.opt (fssa-phiopt): New option.
20724 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
20726 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
20727 * doc/invoke.texi (-fssa-phiopt): Document.
20729 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20731 * genattrtab.c (n_bypassed): New variable.
20732 (process_bypasses): Initialise n_bypassed.
20733 Count number of bypassed reservations.
20734 (make_automaton_attrs): Allocate space for bypassed reservations
20735 rather than number of bypasses.
20737 2014-06-18 Richard Biener <rguenther@suse.de>
20739 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
20740 we propagated anything.
20741 (substitute_and_fold_dom_walker::before_dom_children): Something
20742 changed if we propagated into PHI arguments.
20743 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
20746 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
20748 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
20750 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
20751 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
20752 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
20753 Introduces alternative way of loads group permutaions.
20754 (vect_transform_grouped_load): Try alternative way of permutations.
20756 2014-06-18 Jakub Jelinek <jakub@redhat.com>
20758 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
20759 changed in ORT_TARGET region, don't jump to do_outer.
20760 (struct gimplify_adjust_omp_clauses_data): New type.
20761 (gimplify_adjust_omp_clauses_1): Adjust for data being
20762 a struct gimplify_adjust_omp_clauses_data pointer instead
20763 of tree *. Pass pre_p as a new argument to
20764 lang_hooks.decls.omp_finish_clause hook.
20765 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
20766 splay_tree_foreach to pass both list_p and pre_p.
20767 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
20768 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
20769 gimplify_adjust_omp_clauses callers.
20770 * langhooks.c (lhd_omp_finish_clause): New function.
20771 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
20772 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
20773 * langhooks.h (struct lang_hooks_for_decls): Add a new
20774 gimple_seq * argument to omp_finish_clause hook.
20775 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
20776 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
20777 (scan_omp_parallel, lower_omp_for): When adding
20778 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
20779 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
20780 * tree-nested.c (convert_nonlocal_omp_clauses,
20781 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
20782 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
20784 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
20786 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
20787 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
20789 2014-06-17 Xinliang David Li <davidxl@google.com>
20791 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
20792 * passes.c (pass_init_dump_file): Do not set initialize
20793 flag to false unconditionally.
20795 2014-06-17 Richard Biener <rguenther@suse.de>
20797 * genopinit.c (main): Use vec<>::qsort method.
20798 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
20800 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
20802 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
20804 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
20805 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
20806 (mips_move_to_gpr_cost): Remove ST_REGS case.
20807 (mips_move_from_gpr_cost): Likewise.
20808 (mips_register_move_cost): Likewise.
20809 (mips_secondary_reload_class): Likewise.
20811 2014-06-17 Richard Biener <rguenther@suse.de>
20813 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
20814 (pass_all_optimizations): Move 3rd copy-prop pass from after
20815 fre to before ifcombine/phiopt.
20817 2014-06-17 Richard Biener <rguenther@suse.de>
20819 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
20820 and allow all blocks to be forwarders.
20822 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
20825 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
20826 variable 'size'; calculate 'size' right in the front; use
20827 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
20828 pcum->aapcs_stack_words.
20830 2014-06-17 Nick Clifton <nickc@redhat.com>
20832 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
20833 (umulhi3, mulsidi3, umulsidi3): Likewise.
20835 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
20837 PR middle-end/61508
20838 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
20839 check for section name.
20841 2014-06-17 Richard Biener <rguenther@suse.de>
20843 * tree-ssa-propagate.c: Include domwalk.h.
20844 (substitute_and_fold): Outline main worker into a domwalker ...
20845 (substitute_and_fold_dom_walker::before_dom_children): ... here.
20846 Schedule stmts we can fully propagate for removal. Remove
20848 (substitute_and_fold): Apply a dominator walk to perform
20849 substitution. Process stmts scheduled for removal here.
20851 2014-06-17 Richard Biener <rguenther@suse.de>
20853 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
20854 of PHI node moving.
20856 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
20858 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
20859 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
20860 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
20861 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
20862 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
20864 (get_fpscr) : Likewise.
20866 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
20868 PR rtl-optimization/61325
20869 * lra-constraints.c (valid_address_p): Add forward declaration.
20870 (simplify_operand_subreg): Check address validity before and after
20871 alter_reg of memory subreg.
20873 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
20875 * config/i386/i386.c (decide_alg): Correctly handle
20876 maximum size of stringop algorithm.
20878 2014-06-16 Yury Gribov <y.gribov@samsung.com>
20880 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
20882 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
20884 PR rtl-optimization/61522
20885 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
20887 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
20890 * symtab.c (symtab_node::reset_section): New method.
20891 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
20893 * cgraph.h (reset_section): Declare.
20894 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
20895 do not consider comdat locals.
20896 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
20898 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
20899 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
20900 reset sections of symbols dragged out of the comdats.
20901 (function_and_variable_visibility): Reset sections of
20904 2014-06-16 Richard Biener <rguenther@suse.de>
20906 PR tree-optimization/61482
20907 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
20908 [-INF(OVF), +INF(OVF)] range.
20910 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
20912 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
20913 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
20914 handling 32-bit multiplication.
20916 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
20918 PR middle-end/61430
20919 * lra-lives.c (process_bb_lives): Skip creating copy during
20920 insn scan when src/dest has constrained to same regno.
20922 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
20924 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
20925 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
20927 2014-06-16 Yury Gribov <y.gribov@samsung.com>
20929 * asan.c (check_func): New function.
20930 (maybe_create_ssa_name): Likewise.
20931 (build_check_stmt_with_calls): Likewise.
20932 (use_calls_p): Likewise.
20933 (report_error_func): Change interface.
20934 (build_check_stmt): Allow non-integer lengths; add support
20936 (asan_instrument): Likewise.
20937 (instrument_mem_region_access): Moved code to build_check_stmt.
20938 (instrument_derefs): Likewise.
20939 (instrument_strlen_call): Likewise.
20940 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
20941 * doc/invoke.texi: Describe new parameter.
20942 * params.def: Define new parameter.
20943 * params.h: Likewise.
20944 * sanitizer.def: Describe new builtins.
20946 2014-06-16 Richard Biener <rguenther@suse.de>
20948 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
20949 Make all defs available at the end.
20950 (eliminate): If we remove a PHI node schedule cfg-cleanup.
20952 2014-06-18 Jakub Jelinek <jakub@redhat.com>
20955 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
20957 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
20960 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
20961 initialization. Replace remaining use of uid.
20963 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
20965 * c-family/c-common.c (handle_tls_model_attribute): Use
20966 set_decl_tls_model.
20967 * c-family/c-common.c (handle_tls_model_attribute): Use
20968 set_decl_tls_model.
20969 * cgraph.h (struct varpool_node): Add tls_model.
20970 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
20971 * tree.h (DECL_TLS_MODEL): Update.
20972 (DECL_THREAD_LOCAL_P): Check that variable is static.
20973 (decl_tls_model): Declare.
20974 (set_decl_tls_model): Declare.
20975 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
20976 set symbol prorperties.
20977 (get_emutls_init_templ_addr): Cleanup.
20978 (new_emutls_decl): Update.
20979 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
20980 (lto_input_varpool_node): Likewise.
20981 * lto-streamer-out.c (hash_tree): Likewise.
20982 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
20983 not stream DECL_TLS_MODEL.
20984 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
20985 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
20987 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20989 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
20991 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20993 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
20994 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
20996 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
20997 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
20998 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
20999 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
21000 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
21001 (df_get_artificial_defs, df_get_artificial_uses)
21002 (df_single_def, df_single_use): Update accordingly.
21003 (df_refs_chain_dump): Take the first element in a linked list as
21004 parameter, rather than a pointer to an array of pointers.
21005 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
21006 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
21007 (df_chain_create_bb_process_use): Likewise.
21008 (df_md_bb_local_compute_process_def): Likewise.
21009 * fwprop.c (process_defs, process_uses): Likewise.
21010 (register_active_defs, update_uses): Likewise.
21011 (forward_propagate_asm): Update for new df_ref linking.
21012 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
21013 (df_null_ref_rec, df_null_mw_rec): Likewise.
21014 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
21016 (df_scan_free_bb_info): Remove check for null artificial_defs.
21017 (df_install_ref_incremental): Adjust for new df_ref linking.
21018 Use a single-element insertion rather than a full sort.
21019 (df_ref_chain_delete_du_chain): Take the first element
21020 in a linked list as parameter, rather than a pointer to an array of
21022 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
21023 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
21024 (df_insn_info_delete): Remove check for null defs and call to
21025 df_scan_free_mws_vec.
21026 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
21027 null rather than df_null_*_rec.
21028 (df_insn_rescan_debug_internal): Likewise, and update null
21029 checks in the same way. Remove check for null defs.
21030 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
21031 Move a single element rather doing a full sort.
21032 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
21034 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
21035 Initialize df_ref and df_mw_hardreg lists to null rather than
21037 (df_ref_compare): Take df_refs as parameter, transferring the
21038 old interface to...
21039 (df_ref_ptr_compare): ...this new function.
21040 (df_sort_and_compress_refs): Update accordingly.
21041 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
21042 old interface to...
21043 (df_mw_ptr_compare): ...this new function.
21044 (df_sort_and_compress_mws): Update accordingly.
21045 (df_install_refs, df_install_mws): Return a linked list rather than
21046 an array of pointers.
21047 (df_refs_add_to_chains): Assert that old lists are empty rather
21049 (df_insn_refs_verify): Don't handle null defs speciailly.
21050 * web.c (union_match_dups): Update for new df_ref linking.
21052 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21054 * df.h (df_ref_create, df_ref_remove): Delete.
21055 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
21056 (df_ref_remove): Likewise.
21058 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21060 * df.h (df_single_def, df_single_use): New functions.
21061 * ira.c (find_moveable_pseudos): Use them.
21063 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21065 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
21066 * df-problems.c (df_note_bb_compute): Use it.
21067 * regstat.c (regstat_bb_compute_ri): Likewise.
21069 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21071 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
21072 * cse.c (cse_extended_basic_block): Use them.
21073 * dce.c (mark_artificial_use): Likewise.
21074 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
21075 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
21076 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
21077 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
21078 (df_simulate_initialize_backwards): Likewise.
21079 (df_simulate_finalize_backwards): Likewise.
21080 (df_simulate_initialize_forwards): Likewise.
21081 (df_md_simulate_artificial_defs_at_top): Likewise.
21082 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
21083 * regrename.c (init_rename_info): Likewise.
21084 * regstat.c (regstat_bb_compute_ri): Likewise.
21085 (regstat_bb_compute_calls_crossed): Likewise.
21087 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21089 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
21090 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
21091 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
21092 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
21093 * combine.c (create_log_links): Likewise.
21094 * compare-elim.c (find_flags_uses_in_insn): Likewise.
21095 (try_eliminate_compare): Likewise.
21096 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
21097 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
21098 (remove_reg_equal_equiv_notes_for_defs): Likewise.
21099 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
21100 (word_dce_process_block, dce_process_block): Likewise.
21101 * ddg.c (def_has_ccmode_p): Likewise.
21102 * df-core.c (df_bb_regno_first_def_find): Likewise.
21103 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
21104 * df-problems.c (df_rd_simulate_one_insn): Likewise.
21105 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
21106 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
21107 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
21108 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
21109 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
21110 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
21111 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
21112 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
21113 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
21114 * fwprop.c (local_ref_killed_between_p): Likewise.
21115 (all_uses_available_at, free_load_extend): Likewise.
21116 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
21117 * hw-doloop.c (scan_loop): Likewise.
21118 * ifcvt.c (dead_or_predicable): Likewise.
21119 * init-regs.c (initialize_uninitialized_regs): Likewise.
21120 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
21121 (process_bb_node_lives): Likewise.
21122 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
21123 (find_moveable_pseudos): Likewise.
21124 * loop-invariant.c (check_dependencies, record_uses): Likewise.
21125 * recog.c (peep2_find_free_register): Likewise.
21126 * ree.c (get_defs): Likewise.
21127 * regstat.c (regstat_bb_compute_ri): Likewise.
21128 (regstat_bb_compute_calls_crossed): Likewise.
21129 * sched-deps.c (find_inc, find_mem): Likewise.
21130 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
21131 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
21132 * shrink-wrap.c (requires_stack_frame_p): Likewise.
21133 (prepare_shrink_wrap): Likewise.
21134 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
21135 * web.c (union_defs, pass_web::execute): Likewise.
21136 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
21137 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
21139 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
21141 * lra-assign.c (assign_by_spills): Add code to assign vector regs
21142 to inheritance pseudos.
21143 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
21145 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
21148 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
21149 (BU_MISC_2): Rename to ...
21150 (BU_LDBL128_2): ... this.
21151 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
21152 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
21153 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21154 RS6000_BTM_LDBL128.
21155 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
21156 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
21157 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
21158 (unpacktf_1): Likewise.
21159 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
21160 (__builtin_longdouble_dw1): Likewise.
21161 * doc/sourcebuild.texi (longdouble128): Document.
21163 2014-06-13 Jeff Law <law@redhat.com>
21165 PR rtl-optimization/61094
21166 PR rtl-optimization/61446
21167 * ree.c (combine_reaching_defs): Get the mode for the copy from
21168 the extension insn rather than the defining insn.
21170 2014-06-13 Dehao Chen <dehao@google.com>
21172 * dwarf2out.c (add_linkage_name): Emit more linkage name.
21174 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
21176 * doc/install.texi (--enable-linker-plugin-configure-flags)
21177 (--enable-linker-plugin-flags): Document new flags.
21179 2014-06-13 Martin Jambor <mjambor@suse.cz>
21182 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
21183 cache_token if returning early.
21185 2014-06-13 Nick Clifton <nickc@redhat.com>
21187 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
21188 requested alignment is active.
21189 (LABEL_ALIGN): Likewise.
21190 (LOOP_ALIGN): Likewise.
21192 2014-06-13 Richard Biener <rguenther@suse.de>
21194 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
21195 Rewrite to propagate the VN result into all uses where
21196 possible and to remove stmts becoming dead because of that.
21197 (eliminate): Generalize stmt removal handling, remove in
21198 reverse dominator order to support proper debug stmt
21199 generation. Update stmts before removing stmts.
21200 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
21202 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21204 PR tree-optimization/61375
21205 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
21206 symbolic number cannot be represented in an uint64_t.
21207 (find_bswap_or_nop_1): Likewise.
21209 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
21211 * symtab.c (symtab_node::reset_section): New method.
21212 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
21214 * cgraph.h (reset_section): Declare.
21215 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
21216 do not consider comdat locals.
21217 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
21219 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
21220 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
21221 reset sections of symbols dragged out of the comdats.
21222 (function_and_variable_visibility): Reset sections of
21225 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
21227 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
21228 to use symtab and decl_binds_to_current_def_p
21229 * tree-vectorizer.c (increase_alignment): Increase alignment
21230 of alias target, too.
21232 2014-06-12 Jakub Jelinek <jakub@redhat.com>
21234 PR middle-end/61486
21235 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
21236 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
21237 if outer combined construct is distribute.
21238 (gimplify_omp_for): For OMP_DISTRIBUTE set
21239 gimplify_omp_ctxp->distribute.
21240 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
21241 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
21242 mapping into decl map.
21244 2014-06-12 Jason Merrill <jason@redhat.com>
21246 * common.opt (fabi-version): Change default to 0.
21248 2014-06-12 Jason Merrill <jason@redhat.com>
21250 * toplev.c (process_options): Reject -fabi-version=1.
21252 2014-06-12 Jeff Law <law@redhat.com>
21254 PR tree-optimization/61009
21255 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
21256 value when we stop processing a block due to problematic PHIs.
21258 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
21260 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
21261 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
21262 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
21263 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
21264 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
21265 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
21266 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
21267 are not in the spec.
21269 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
21272 * config/aarch64/aarch64-modes.def: Add V1DFmode.
21273 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
21276 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
21278 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
21280 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
21283 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
21284 loading from address spaces.
21286 2014-06-12 Martin Liska <mliska@suse.cz>
21289 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
21290 statement is reachable.
21292 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
21294 * symtab.c (section_hash): New hash.
21295 (symtab_unregister_node): Clear section before freeing.
21296 (hash_section_hash_entry): New haser.
21297 (eq_sections): New function.
21298 (symtab_node::set_section_for_node): New method.
21299 (set_section_1): Update.
21300 (symtab_node::set_section): Take string instead of tree as parameter.
21301 (symtab_resolve_alias): Update.
21302 * cgraph.h (section_hash_entry_d): New structure.
21303 (section_hash_entry): New typedef.
21304 (cgraph_node): Change comdat_group_ to x_comdat_group,
21305 change section_ to x_section and turn into section_hash_entry;
21306 update accestors; put set_section_for_node offline.
21307 * tree.c (decl_section_name): Turn into string.
21308 (set_decl_section_name): Change parameter to be string.
21309 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
21310 * sdbout.c (sdbout_one_type): Update.
21311 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
21312 * varasm.c (IN_NAMED_SECTION, get_named_section,
21313 resolve_unique_section, hot_function_section, get_named_text_section,
21314 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
21315 make_decl_rtl, default_unique_section): Update.
21316 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
21317 (c6x_elf_unique_section): Update.
21318 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
21319 * config/pa/pa.c (pa_function_section): Update.
21320 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
21321 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
21322 * config/arc/arc.c (arc_in_small_data_p): Update.
21323 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
21324 * config/mcore/mcore.c (mcore_unique_section): Update.
21325 * config/mips/mips.c (mips16_build_function_stub): Update.
21326 (mips16_build_call_stub): Update.
21327 (mips_function_rodata_section): Update.
21328 (mips_in_small_data_p): Update.
21329 * config/score/score.c (score_in_small_data_p): Update.
21330 * config/rx/rx.c (rx_in_small_data): Update.
21331 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
21332 (rs6000_xcoff_asm_named_section): Update.
21333 (rs6000_xcoff_unique_section): Update.
21334 * config/frv/frv.c (frv_string_begins_with): Update.
21335 (frv_in_small_data_p): Update.
21336 * config/v850/v850.c (v850_encode_data_area): Update.
21337 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
21338 (bfin_handle_l1_data_attribute): Update.
21339 (bfin_handle_l2_attribute): Update.
21340 * config/mep/mep.c (mep_unique_section): Update.
21341 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
21343 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
21344 (h8300_handle_tiny_data_attribute): Update.
21345 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
21346 (m32r_in_small_data_p): Update.
21347 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
21348 * config/i386/i386.c (ix86_in_large_data_p): Update.
21349 * config/i386/winnt.c (i386_pe_unique_section): Update.
21350 * config/darwin.c (darwin_function_section): Update.
21351 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
21352 * tree-emutls.c (get_emutls_init_templ_addr): Update.
21353 (new_emutls_decl): Update.
21354 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
21355 input_varpool_node): Update.
21356 (ead_string_cst): Turn to ...
21357 (read_string): ... this one.
21358 * dwarf2out.c (secname_for_decl): Update.
21359 * asan.c (asan_protect_global): Update.
21361 2014-06-11 DJ Delorie <dj@redhat.com>
21363 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
21365 * config/rx/rx.c (rx_option_override): Likewise.
21366 (rx_align_for_label): Likewise.
21368 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
21370 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
21372 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
21375 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21377 * common.md: New file.
21378 * doc/md.texi: Update description of generic, machine-independent
21380 * config/s390/constraints.md (e): Delete.
21381 * Makefile.in (md_file): Include common.md.
21382 * config/m32c/t-m32c (md_file): Likewise.
21383 * genpreds.c (general_mem): New array.
21384 (generic_constraint_letters): Remove constraints now defined by
21386 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
21387 Allow the first character to be '<' or '>' as well.
21388 * genoutput.c (general_mem): New array.
21389 (indep_constraints): Remove constraints now defined by common.md.
21390 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
21391 Remove special handling of 'm'.
21392 * ira-costs.c (record_reg_classes): Remove special handling of
21393 constraints now defined by common.md.
21394 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
21395 * ira-lives.c (single_reg_class): Likewise.
21396 (ira_implicitly_set_insn_hard_regs): Likewise.
21397 * lra-constraints.c (reg_class_from_constraints): Likewise.
21398 (process_alt_operands, process_address, curr_insn_transform): Likewise.
21399 * postreload.c (reload_cse_simplify_operands): Likewise.
21400 * reload.c (push_secondary_reload, scratch_reload_class)
21401 (find_reloads, alternative_allows_const_pool_ref): Likewise.
21402 * reload1.c (maybe_fix_stack_asms): Likewise.
21403 * targhooks.c (default_secondary_reload): Likewise.
21404 * stmt.c (parse_output_constraint): Likewise.
21405 * recog.c (preprocess_constraints): Likewise.
21406 (constrain_operands, peep2_find_free_register): Likewise.
21407 (asm_operand_ok): Likewise, but add a comment saying why 'o'
21408 must be handled specially.
21410 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21412 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
21413 * genpreds.c (have_const_dbl_constraints): Delete.
21414 (add_constraint): Don't set it.
21415 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
21416 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
21417 constraints using the lookup_constraint logic.
21418 * ira-lives.c (single_reg_class): Likewise.
21419 * ira.c (ira_setup_alts): Likewise.
21420 * lra-constraints.c (process_alt_operands): Likewise.
21421 * recog.c (asm_operand_ok, constrain_operands): Likewise.
21422 * reload.c (find_reloads): Likewise.
21424 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21426 * genpreds.c (const_int_start, const_int_end): New variables.
21427 (choose_enum_order): Output CONST_INT constraints before memory
21429 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
21431 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
21432 * ira.c (ira_setup_alts): Likewise.
21433 * lra-constraints.c (process_alt_operands): Likewise.
21434 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
21435 * reload.c (find_reloads): Likewise.
21437 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21439 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
21440 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
21441 * recog.c (preprocess_constraints): Update accordingly.
21443 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21445 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
21446 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
21447 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
21448 * genpreds.c (print_type_tree): New function.
21449 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
21450 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
21451 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
21452 Write out enum constraint_type and get_constraint_type.
21453 * lra-constraints.c (satisfies_memory_constraint_p): Take a
21454 constraint_num rather than a constraint string.
21455 (satisfies_address_constraint_p): Likewise.
21456 (reg_class_from_constraints): Avoid old constraint macros.
21457 (process_alt_operands, process_address_1): Likewise.
21458 (curr_insn_transform): Likewise.
21459 * ira-costs.c (record_reg_classes): Likewise.
21460 (record_operand_costs): Likewise.
21461 * ira-lives.c (single_reg_class): Likewise.
21462 (ira_implicitly_set_insn_hard_regs): Likewise.
21463 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
21464 * postreload.c (reload_cse_simplify_operands): Likewise.
21465 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
21466 (constrain_operands, peep2_find_free_register): Likewise.
21467 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
21468 (find_reloads, alternative_allows_const_pool_ref): Likewise.
21469 * reload1.c (maybe_fix_stack_asms): Likewise.
21470 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
21471 * targhooks.c (default_secondary_reload): Likewise.
21472 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
21473 to EXTRA_CONSTRAINT_STR.
21474 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
21476 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21478 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
21479 (write_constraint_satisfied_p_array): ...this new function.
21480 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
21482 (write_insn_preds_c): Update accordingly.
21484 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21486 * genpreds.c (write_lookup_constraint): Rename to...
21487 (write_lookup_constraint_1): ...this.
21488 (write_lookup_constraint_array): New function.
21489 (write_tm_preds_h): Define lookup_constraint as an inline function
21490 that uses write_lookup_constraint_array where possible.
21491 (write_insn_preds_c): Update for the changes above.
21493 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21495 * doc/md.texi (regclass_for_constraint): Rename to...
21496 (reg_class_for_constraint): ...this.
21497 * genpreds.c (num_constraints, enum_order, register_start)
21498 (register_end, satisfied_start, memory_start, memory_end)
21499 (address_start, address_end): New variables.
21500 (add_constraint): Count the number of constraints.
21501 (choose_enum_order): New function.
21502 (write_enum_constraint_num): Iterate over enum_order.
21503 (write_regclass_for_constraint): Rename to...
21504 (write_reg_class_for_constraint_1): ...this and update output
21506 (write_constraint_satisfied_p): Rename to...
21507 (write_constraint_satisfied_p_1): ...this and update output
21508 accordingly. Do nothing if all extra constraints are register
21510 (write_insn_extra_memory_constraint): Delete.
21511 (write_insn_extra_address_constraint): Delete.
21512 (write_range_function): New function.
21513 (write_tm_preds_h): Define constraint_satisfied_p and
21514 reg_class_for_constraint as inline functions that do a range check
21515 before calling the out-of-line function. Use write_range_function
21516 to implement insn_extra_{register,memory,address}_constraint,
21517 the first of which is new.
21518 (write_insn_preds_c): Update after above changes to write_* functions.
21519 (main): Call choose_enum_order.
21521 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
21523 PR tree-optimization/61306
21524 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
21525 expression instead of its size.
21526 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
21527 false to prevent optimization when the result is unpredictable due to
21528 arithmetic right shift of signed type with highest byte is set.
21529 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
21530 (init_symbolic_number): Likewise.
21531 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
21532 when the result is unpredictable due to sign extension.
21534 2014-06-11 Terry Guo <terry.guo@arm.com>
21536 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
21537 (*thumb1_addsi3): Ditto.
21538 (*thumb_subdi3): Ditto.
21539 (thumb1_subsi3_insn): Ditto.
21540 (*thumb_mulsi3): Ditto.
21541 (*thumb_mulsi3_v6): Ditto.
21542 (*thumb1_andsi3_insn): Ditto.
21543 (thumb1_bicsi3): Ditto.
21544 (*thumb1_iorsi3_insn): Ditto.
21545 (*thumb1_xorsi3_insn): Ditto.
21546 (*thumb1_ashlsi3): Ditto.
21547 (*thumb1_ashrsi3): Ditto.
21548 (*thumb1_lshrsi3): Ditto.
21549 (*thumb1_rotrsi3): Ditto.
21550 (*thumb1_negdi2): Ditto.
21551 (*thumb1_negsi2): Ditto.
21552 (*thumb1_abssi2): Ditto.
21553 (*thumb1_neg_abssi2): Ditto.
21554 (*thumb1_one_cmplsi2): Ditto.
21555 (*thumb1_zero_extendhisi2): Ditto.
21556 (*thumb1_zero_extendqisi2): Ditto.
21557 (*thumb1_zero_extendqisi2_v6): Ditto.
21558 (thumb1_extendhisi2): Ditto.
21559 (thumb1_extendqisi2): Ditto.
21560 (*thumb1_movdi_insn): Ditto.
21561 (*thumb1_movsi_insn): Ditto.
21562 (*thumb1_movhi_insn): Ditto.
21563 (thumb_movhi_clobber): Ditto.
21564 (*thumb1_movqi_insn): Ditto.
21565 (*thumb1_movhf): Ditto.
21566 (*thumb1_movsf_insn): Ditto.
21567 (*thumb_movdf_insn): Ditto.
21568 (movmem12b): Ditto.
21570 (cbranchqi4): Ditto.
21571 (cbranchsi4_insn): Ditto.
21572 (cbranchsi4_scratch): Ditto.
21573 (*negated_cbranchsi4): Ditto.
21574 (*tbit_cbranch): Ditto.
21575 (*tlobits_cbranch): Ditto.
21576 (*tstsi3_cbranch): Ditto.
21577 (*cbranchne_decr1): Ditto.
21578 (*addsi3_cbranch): Ditto.
21579 (*addsi3_cbranch_scratch): Ditto.
21580 (*thumb_cmpdi_zero): Ditto.
21581 (cstoresi_eq0_thumb1): Ditto.
21582 (cstoresi_ne0_thumb1): Ditto.
21583 (*cstoresi_eq0_thumb1_insn): Ditto.
21584 (*cstoresi_ne0_thumb1_insn): Ditto.
21585 (cstoresi_nltu_thumb1): Ditto.
21586 (cstoresi_ltu_thumb1): Ditto.
21587 (thumb1_addsi3_addgeu): Ditto.
21588 (*thumb_jump): Ditto.
21589 (*call_reg_thumb1_v5): Ditto.
21590 (*call_reg_thumb1): Ditto.
21591 (*call_value_reg_thumb1_v5): Ditto.
21592 (*call_value_reg_thumb1): Ditto.
21593 (*call_insn): Ditto.
21594 (*call_value_insn): Ditto.
21595 (thumb1_casesi_internal_pic): Ditto.
21596 (thumb1_casesi_dispatch): Ditto.
21597 (*thumb1_indirect_jump): Ditto.
21598 (prologue_thumb1_interwork): Ditto.
21599 (*epilogue_insns): Ditto.
21600 (consttable_1): Ditto.
21601 (consttable_2): Ditto.
21602 (tablejump): Ditto.
21603 (*thumb1_tablejump): Ditto.
21604 (thumb_eh_return): Ditto.
21605 (define_peephole2): Two of them are thumb1 only and got moved into
21606 new file thumb1.md.
21607 (define_split): Six of them are thumb1 only and got moved into new
21609 * config/arm/thumb1.md: New file comprised of above thumb1 only
21612 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21614 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
21615 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
21617 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
21618 (aarch64_crc_builtin_datum): New struct.
21619 (aarch64_crc_builtin_data): New.
21620 (aarch64_init_crc32_builtins): New function.
21621 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
21622 (aarch64_crc32_expand_builtin): New.
21623 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
21624 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
21625 __ARM_FEATURE_CRC32 when appropriate.
21626 (TARGET_CRC32): Define.
21627 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
21628 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
21629 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
21630 (aarch64_<crc_variant>): New pattern.
21631 * config/aarch64/arm_acle.h: New file.
21632 * config/aarch64/iterators.md (CRC): New int iterator.
21633 (crc_variant, crc_mode): New int attributes.
21634 * doc/aarch64-acle-intrinsics.texi: New file.
21635 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
21636 Include aarch64-acle-intrinsics.texi.
21638 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
21640 * tree-vect-data-refs.c (vect_grouped_store_supported): New
21641 check for stores group of length 3.
21642 (vect_permute_store_chain): New permutations for stores group of
21644 * tree-vect-stmts.c (vect_model_store_cost): Change cost
21645 of vec_perm_shuffle for the new permutations.
21647 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
21649 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
21650 table rewriting temporarily on targets not supporting ONE_ONLY.
21652 2014-06-11 Richard Biener <rguenther@suse.de>
21654 PR middle-end/61437
21656 2014-06-04 Richard Biener <rguenther@suse.de>
21658 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
21659 TREE_PUBLIC and DECL_EXTERNAL decls.
21661 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
21663 * varasm.c (set_implicit_section): New function.
21664 (resolve_unique_section): Use it to set implicit section
21666 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
21667 (default_function_section): Likewise.
21668 (decl_binds_to_current_def_p): Constify argument.
21669 * varasm.h (decl_binds_to_current_def_p): Update prototype.
21670 * asan.c (asan_protect_global): Use
21671 symtab_get_node (decl)->implicit_section.
21672 * symtab.c (dump_symtab_base): Dump implicit sections.
21673 (verify_symtab_base): Verify sanity of sectoins and comdats.
21674 (symtab_resolve_alias): Alias share the section of its target.
21675 (set_section_1): New function.
21676 (symtab_node::set_section): Move here, recurse to aliases.
21677 (verify_symtab): Check for duplicated symtab lists.
21678 * tree-core.h (implicit_section_name_p): Remove.
21679 * tree-vect-data-refs.c: Include varasm.h.
21680 (vect_can_force_dr_alignment_p): Fix conditional on when
21681 decl bints to current definition; use
21682 symtab_get_node (decl)->implicit_section.
21683 * cgraph.c (cgraph_make_node_local_1): Fix section set.
21684 * cgraph.h (struct symtab_node): Add implicit_section.
21685 (set_section): Rename to ...
21686 (set_section_for_node): ... this one.
21687 (set_section): Declare.
21688 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
21689 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
21690 input_overwrite_node, input_varpool_node): Stream implicit_section.
21691 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
21692 removal; it will fail in LTO.
21694 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21696 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
21697 Change second alternative type to f_mcr.
21698 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
21699 and 12th alternatives' types to f_mcr and f_mrc.
21700 (*movdi_aarch64): Same for 12th and 13th alternatives.
21701 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
21702 (aarch64_movtilow_tilow): Change type to fmov.
21704 2014-06-10 Jiong Wang <jiong.wang@arm.com>
21706 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
21707 (aarch64_save_or_restore_callee_save_registers): Fix layout.
21709 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21711 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
21713 (aarch64_sqrdmulh_lane<mode>): Likewise.
21714 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
21715 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
21716 (aarch64_sqdmulh_laneq<mode>): New expander.
21717 (aarch64_sqrdmulh_laneq<mode>): Likewise.
21718 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
21719 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
21720 (aarch64_sqdmulh_lane<mode>): New expander.
21721 (aarch64_sqrdmulh_lane<mode>): Likewise.
21722 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
21723 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
21724 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
21725 (aarch64_sqdmlal_laneq<mode>): Likewise.
21726 (aarch64_sqdmlsl_lane<mode>): Likewise.
21727 (aarch64_sqdmlsl_laneq<mode>): Likewise.
21728 (aarch64_sqdmlal2_lane<mode>): Likewise.
21729 (aarch64_sqdmlal2_laneq<mode>): Likewise.
21730 (aarch64_sqdmlsl2_lane<mode>): Likewise.
21731 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
21732 (aarch64_sqdmull_lane<mode>): Likewise.
21733 (aarch64_sqdmull_laneq<mode>): Likewise.
21734 (aarch64_sqdmull2_lane<mode>): Likewise.
21735 (aarch64_sqdmull2_laneq<mode>): Likewise.
21737 2014-06-10 Richard Biener <rguenther@suse.de>
21739 PR tree-optimization/61438
21740 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
21741 (eliminate_dom_walker::before_dom_children): Only try to inhibit
21742 insertion of IVs if running PRE.
21743 (eliminate): Adjust.
21744 (pass_pre::execute): Likewise.
21745 (pass_fre::execute): Likewise.
21747 2014-06-10 Richard Biener <rguenther@suse.de>
21749 PR middle-end/61456
21750 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
21751 Do not use the main variant for the type comparison.
21752 (ncr_compar): Likewise.
21753 (nonoverlapping_component_refs_p): Likewise.
21755 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
21757 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
21758 REG_CFA_RESTORE mode.
21760 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
21762 * config/i386/i386.c (expand_vec_perm_pblendv): New.
21763 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
21764 expand_vec_perm_pblendv.
21766 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21768 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
21770 Simplify description of __crc32d and __crc32cd intrinsics.
21771 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
21774 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
21777 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
21778 * config.in: Regenerate.
21779 * configure: Likewise.
21781 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
21783 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
21785 (intersect_static_var_sets): Remove.
21786 (propagate): Do not prune local statics.
21788 2014-06-10 Jakub Jelinek <jakub@redhat.com>
21791 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
21792 Set lastprivate_firstprivate even if omp_private_outer_ref
21793 langhook returns true.
21794 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
21795 langhook, call unshare_expr on new_var and call
21796 build_outer_var_ref to get the last argument.
21798 2014-06-10 Marek Polacek <polacek@redhat.com>
21801 * doc/extend.texi: Add cindex for transparent_union.
21803 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
21805 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
21806 init_symbolic_number ().
21808 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
21810 PR middle-end/61141
21811 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
21812 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
21813 (verify_rtl_sharing): Likewise.
21815 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
21818 * tree.c (build_qualified_type): Use a canonical type for
21821 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21823 * config/arm/arm-modes.def: Remove XFmode.
21825 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
21828 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
21829 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
21830 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
21831 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
21832 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
21833 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
21834 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
21835 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
21836 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
21838 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
21840 * tree-core.h (tree_decl_with_vis): Remove section_name.
21842 2014-06-09 Kito Cheng <kito@0xlab.org>
21844 * ira.c (ira): Don't call init_caller_save if LRA enabled
21845 since LRA use its own infrastructure to handle that.
21847 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21849 * symtab.c (dump_symtab_base): Update dumping.
21850 (symtab_make_decl_local): Clear only DECL_COMDAT.
21851 * tree-vect-data-refs.c (Check that variable is static before
21852 tampering with sections.
21853 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
21854 (cgraph_create_virtual_clone): Likewise.
21855 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
21856 (decl_section_name, set_decl_section_name): New accessors.
21857 (find_decls_types_r): Do not walk section name
21858 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
21859 (decl_comdat_group, decl_comdat_group_id): Constify.
21860 (decl_section_name, set_decl_section_name): Update.
21861 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
21862 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
21863 (cgraph_make_node_local_1): Clear section and comdat group.
21864 * cgraph.h (set_comdat_group): Sanity check.
21865 (get_section, set_section): New.
21866 * ipa-comdats.c (ipa_comdats): Use get_section.
21867 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
21868 * lto-streamer-out.c: Do not follow section names.
21869 * c-family/c-common.c (handle_section_attribute): Update.
21870 * lto-cgraph.c (lto_output_node): Output section.
21871 (lto_output_varpool_node): Likewise.
21872 (read_comdat_group): Rename to ...
21873 (read_identifier): ... this one.
21874 (read_string_cst): New function.
21875 (input_node, input_varpool_node): Input section names.
21876 * tree-emutls.c (get_emutls_init_templ_addr): Update.
21877 (new_emutls_decl): Update.
21878 (secname_for_decl): Check section names only of static vars.
21879 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
21880 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
21881 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
21882 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
21883 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
21884 * config/mcore/mcore.c (mcore_unique_section): Likewise.
21885 * config/mips/mips.c (mips16_build_function_stub): Likewise.
21886 * config/v850/v850.c (v850_insert_attributes): Likewise.
21887 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
21889 (h8300_handle_tiny_data_attribute): Likewise.
21890 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
21891 (bfin_handle_l2_attribute): Likewise.
21893 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21895 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
21896 remove static initializer.
21898 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21900 * varasm.c (use_blocks_for_decl_p): Check symbol table
21901 instead of alias attribute.
21902 (place_block_symbol): Recurse on aliases.
21904 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21906 * ipa-visibility.c: Include varasm.h
21907 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
21909 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21911 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
21912 outputting aliases.
21914 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
21916 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
21917 from test_insn into GGC space escape via SET_SRC.
21919 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
21921 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
21922 call statement, if any.
21923 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
21924 statements, if any. Tidy up.
21926 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21929 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
21930 iterators, VSX_D that handles 64-bit types, and VSX_LE that
21931 handles swapping the two 64-bit double words on little endian
21932 systems. Include V1TImode and optionally TImode in VSX_LE so that
21933 these types are properly swapped. Change all of the insns and
21934 splits that do the 64-bit swaps to use VSX_LE.
21935 (vsx_le_perm_load_<mode>): Likewise.
21936 (vsx_le_perm_store_<mode>): Likewise.
21937 (splitters for little endian memory operations): Likewise.
21938 (vsx_xxpermdi2_le_<mode>): Likewise.
21939 (vsx_lxvd2x2_le_<mode>): Likewise.
21940 (vsx_stxvd2x2_le_<mode>): Likewise.
21942 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
21945 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
21946 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
21947 and corresponding splitters. Zero extend general register
21948 or memory input operand to XMM temporary. Enable for
21949 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
21950 (floatunssi<mode>2): Update expander predicate.
21952 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
21954 PR rtl-optimization/61325
21955 * lra-constraints.c (process_address_1): Check scale equal to one
21956 to prevent transformation: base + scale * index => base + new_reg.
21958 2014-06-06 Richard Biener <rguenther@suse.de>
21960 PR tree-optimization/59299
21961 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
21963 (nearest_common_dominator_of_uses): Likewise.
21964 (statement_sink_location): Adjust. Support sinking loads.
21966 2014-06-06 Martin Jambor <mjambor@suse.cz>
21968 * ipa-prop.c (get_place_in_agg_contents_list): New function.
21969 (build_agg_jump_func_from_list): Likewise.
21970 (determine_known_aggregate_parts): Renamed to
21971 determine_locally_known_aggregate_parts. Moved some functionality
21972 to the two functions above, removed bound checks.
21974 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
21976 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
21977 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
21978 (aarch64_progress_pointer): Likewise.
21979 (aarch64_copy_one_part_and_move_pointers): Likewise.
21980 (aarch64_expand_movmen): Likewise.
21981 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
21982 * config/aarch64/aarch64.md (movmem<mode>): New.
21984 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
21986 * targhooks.c (default_add_stmt_cost): Call target specific
21987 hook instead of default one.
21989 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
21991 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
21992 endianness instead of host endianness.
21993 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
21996 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
21999 * function.c (instantiate_decls): Process the saved static chain.
22000 (expand_function_start): If not optimizing, save the static chain
22002 * tree-nested.c (convert_all_function_calls): Always create the static
22003 chain for nested functions if not optimizing.
22005 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22007 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
22009 2014-06-06 Richard Biener <rguenther@suse.de>
22011 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
22012 (construct_init_block): Likewise.
22013 (construct_exit_block): Likewise.
22014 (pass_expand::execute): Likewise.
22015 * graphite.c (graphite_transforms): Replace check for current_loops
22016 with a check for > 1 loops.
22017 (pass_graphite_transforms::execute): Adjust.
22018 * ipa-split.c (split_function): Remove check for current_loops.
22019 * omp-low.c (expand_parallel_call): Likewise.
22020 (expand_omp_for_init_counts): Likewise.
22021 (extract_omp_for_update_vars): Likewise.
22022 (expand_omp_for_generic): Likewise.
22023 (expand_omp_sections): Likewise.
22024 (expand_omp_target): Likewise.
22025 * tracer.c (tail_duplicate): Likewise.
22026 (pass_tracer::execute): Likewise.
22027 * trans-mem.c (expand_transaction): Likewise.
22028 * tree-complex.c (expand_complex_div_wide): Likewise.
22029 * tree-eh.c (lower_resx): Likewise.
22030 (cleanup_empty_eh_merge_phis): Likewise.
22031 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
22032 current_loops with a check for > 1 loops.
22033 (pass_predcom::execute): Adjust.
22034 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
22035 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
22036 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
22037 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
22038 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
22039 * tree-switch-conversion.c (process_switch): Likewise.
22040 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
22041 * tree-vrp.c (vrp_visit_phi_node): Likewise.
22042 (execute_vrp): Likewise.
22043 * ubsan.c (ubsan_expand_null_ifn): Likewise.
22045 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22047 * rtl.h (insn_location): Declare.
22048 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
22049 with UNKNOWN_LOCATION.
22050 * emit-rtl.c (insn_location): New function.
22051 * final.c (notice_source_line): Check that the instruction has a
22052 location before retrieving it and use insn_location.
22053 * modulo-sched.c (loop_single_full_bb_p): Likewise.
22054 * print-rtl.c (print_rtx): Likewise.
22056 2014-06-06 Richard Biener <rguenther@suse.de>
22058 * passes.def: Move 2nd VRP pass before phi-only-cprop.
22060 2014-06-06 Christian Bruel <christian.bruel@st.com>
22062 PR tree-optimization/43934
22063 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
22066 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
22068 * ira-lives.c (single_reg_class): Add missing break. Explicitly
22069 return NO_REGS for extra address and memory constraints. Handle
22070 operands that match (or are equivalent to something that matches)
22071 extra constant constraints. Ignore other non-register operands.
22073 2014-06-06 Alan Modra <amodra@gmail.com>
22076 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
22077 * doc/tm.texi: Regenerate.
22078 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
22079 Use throughout in place of REG_PARM_STACK_SPACE.
22080 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
22081 "incoming" param. Pass to rs6000_function_parms_need_stack.
22082 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
22083 prototype_p when incoming. Use function decl when incoming
22084 to handle K&R style functions.
22085 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
22086 (INCOMING_REG_PARM_STACK_SPACE): Define.
22088 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22091 * cfgexpand.c (expand_debug_expr): Use address space of nested
22092 TREE_TYPE for ADDR_EXPR and MEM_REF.
22094 2014-06-05 Jeff Law <law@redhat.com>
22096 PR tree-optimization/61289
22097 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
22098 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
22099 looking for those which match LHS. All callers changed.
22100 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
22101 parameters and code which manipulated them. All callers changed.
22102 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
22103 and DST_MAP parameters. Simplify invalidation code by just calling
22104 invalidate_equivalences. All callers changed.
22105 (thread_across_edge): Simplify now that we don't need to maintain
22106 the map of equivalences to invalidate.
22108 2014-06-05 Kai Tietz <ktietz@redhat.com>
22109 Richard Henderson <rth@redhat.com>
22112 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
22113 checking for !TARGET_X32.
22114 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
22115 (sibcall_intern): New define_insn, plus required peepholes.
22116 (sibcall_pop_intern): Likewise.
22117 (sibcall_value_intern): Likewise.
22118 (sibcall_value_pop_intern): Likewise.
22120 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
22122 * tree-inline.c (tree_function_versioning): Check DF info existence
22123 before accessing it.
22125 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22127 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
22129 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
22130 aarch64_frame hard_fp_offset and frame_size.
22131 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
22132 frame_size; remove original_frame_size.
22133 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
22134 (aarch64_initial_elimination_offset): Remove frame_size and
22135 offset. Use aarch64_frame frame_size.
22137 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22138 Jiong Wang <jiong.wang@arm.com>
22139 Renlin <renlin.li@arm.com>
22141 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
22142 initialization of R30 offset. Update offset. Iterate core
22143 regisers upto X30. Remove X29, X30 specific code.
22145 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22146 Jiong Wang <jiong.wang@arm.com>
22148 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
22149 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
22150 (aarch64_register_saved_on_entry): Adjust test.
22152 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22154 * config/aarch64/aarch64.h (machine_function): Move
22155 saved_varargs_size from here...
22156 (aarch64_frame): ... to here.
22158 * config/aarch64/aarch64.c (aarch64_expand_prologue)
22159 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
22160 (aarch64_initial_elimination_offset)
22161 (aarch64_setup_incoming_varargs): Adjust location of
22162 saved_varargs_size.
22164 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22166 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
22169 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
22170 Prachi Godbole <Prachi.Godbole@imgtec.com>
22172 * config/mips/mips-cpus.def: Add definition for p5600. Updated
22173 mips32r5 entry to use PROCESSOR_P5600.
22174 * config/mips/mips-tables.opt: Regenerate.
22175 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
22176 * config/mips/mips.c (mips_fmadd_bypass): New function.
22177 (mips_rtx_cost_data): Add costs for p5600.
22178 (mips_issue_rate): Add support for p5600.
22179 (mips_multipass_dfa_lookahead): Likewise.
22180 * config/mips/mips.h (TUNE_P5600): New define.
22181 (TUNE_MACC_CHAINS): Add TUNE_P5600.
22182 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
22183 * config/mips/mips.md: Include p5600.md.
22184 (processor): Add p5600.
22185 * config/mips/p5600.md: New file.
22187 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
22189 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
22190 * config/i386/predicates.md (palignr_operand): New.
22191 Indicates if permutation is suitable for palignr instruction.
22193 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
22195 PR tree-optimization/61319
22196 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
22197 stmt belongs to loop.
22199 2014-06-05 Richard Biener <rguenther@suse.de>
22201 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
22202 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
22203 (lookup_tmp_var): Adjust.
22204 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
22206 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22208 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
22210 2014-06-05 Marek Polacek <polacek@redhat.com>
22213 * doc/invoke.texi: Document -Wlogical-not-parentheses.
22215 2014-06-04 Tom de Vries <tom@codesourcery.com>
22217 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
22220 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
22222 PR tree-optimization/61385
22223 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
22225 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
22227 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
22228 changed to use fatal_error.
22229 (main): Ensure lto_wrapper_cleanup is run atexit.
22231 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22233 * lra-constraints.c (valid_address_p): Move earlier in file.
22234 (address_eliminator): New structure.
22235 (satisfies_memory_constraint_p): New function.
22236 (satisfies_address_constraint_p): Likewise.
22237 (process_alt_operands, process_address, curr_insn_transform): Use them.
22239 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22241 * lra-int.h (lra_static_insn_data): Make operand_alternative a
22243 (target_lra_int, default_target_lra_int, this_target_lra_int)
22244 (op_alt_data): Delete.
22245 * lra.h (lra_init): Delete.
22246 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
22247 (init_insn_code_data_once): Remove op_alt_data handling.
22248 (finish_insn_code_data_once): Likewise.
22249 (init_op_alt_data): Delete.
22250 (get_static_insn_data): Initialize operand_alternative to null.
22251 (free_insn_recog_data): Cast operand_alternative before freeing it.
22252 (setup_operand_alternative): Take the operand_alternative as
22253 parameter and assume it isn't already cached in the static
22255 (lra_set_insn_recog_data): Update accordingly.
22256 (lra_init): Delete.
22257 * ira.c (ira_init): Don't call lra_init.
22258 * target-globals.h (this_target_lra_int): Declare.
22259 (target_globals): Remove lra_int.
22260 (restore_target_globals): Update accordingly.
22261 * target-globals.c: Don't include lra-int.h.
22262 (default_target_globals, save_target_globals): Remove lra_int.
22264 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22266 * recog.h (operand_alternative): Convert reg_class, reject,
22267 matched and matches into bitfields.
22268 (preprocess_constraints): New overload.
22269 (preprocess_insn_constraints): New function.
22270 (preprocess_constraints): Take the insn as parameter.
22271 (recog_op_alt): Change into a pointer.
22272 (target_recog): Add x_op_alt.
22273 * recog.c (asm_op_alt): New variable.
22274 (recog_op_alt): Change into a pointer.
22275 (preprocess_constraints): New overload, replacing the old function
22276 definition with one that doesn't use global state.
22277 (preprocess_insn_constraints): New function.
22278 (preprocess_constraints): Use them. Take the insn as parameter.
22279 Use asm_op_alt for asms.
22280 (recog_init): Free existing x_op_alt entries.
22281 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
22283 (make_early_clobber_and_input_conflicts): Likewise.
22284 (process_bb_node_lives): Pass the insn to process_constraints.
22285 * reg-stack.c (check_asm_stack_operands): Likewise.
22286 (subst_asm_stack_regs): Likewise.
22287 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
22288 * regrename.c (build_def_use): Likewise.
22289 * sched-deps.c (sched_analyze_insn): Likewise.
22290 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
22291 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
22292 (note_invalid_constants): Likewise.
22293 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22294 (ix86_legitimate_combined_insn): Make operand_alternative pointer
22297 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22299 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
22300 * ira-lives.c (check_and_make_def_conflict): Check for disabled
22302 (make_early_clobber_and_input_conflicts): Likewise.
22303 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22305 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22307 * recog.h (alternative_class): New function.
22308 (which_op_alt): Return a const recog_op_alt.
22309 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
22310 (subst_asm_stack_regs): Likewise.
22311 * config/arm/arm.c (note_invalid_constants): Likewise.
22312 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
22313 the operand_alternative; use alternative class instead.
22314 * sel-sched.c (get_reg_class): Likewise.
22315 * regrename.c (build_def_use): Likewise.
22316 (hide_operands, restore_operands, record_out_operands): Update type
22319 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22321 * recog.h (recog_op_alt): Convert to a flat array.
22322 (which_op_alt): New function.
22323 * recog.c (recog_op_alt): Convert to a flat array.
22324 (preprocess_constraints): Update accordingly, grouping all
22325 operands of the same alternative together, rather than the
22327 * ira-lives.c (check_and_make_def_conflict): Likewise.
22328 (make_early_clobber_and_input_conflicts): Likewise.
22329 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22330 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
22331 (subst_asm_stack_regs): Likewise.
22332 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
22333 * regrename.c (hide_operands, record_out_operands): Likewise.
22334 (build_def_use): Likewise.
22335 * sel-sched.c (get_reg_class): Likewise.
22336 * config/arm/arm.c (note_invalid_constants): Likewise.
22338 2014-06-04 Jason Merrill <jason@redhat.com>
22342 * gimplify.c (gimplify_arg): Non-static.
22343 * gimplify.h: Declare it.
22345 2014-06-04 Richard Biener <rguenther@suse.de>
22347 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
22348 TREE_PUBLIC and DECL_EXTERNAL decls.
22350 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
22352 * regcprop.c (copyprop_hardreg_forward_1): Account for
22353 HARD_REGNO_CALL_PART_CLOBBERED.
22355 2014-06-04 Richard Biener <rguenther@suse.de>
22357 * configure.ac: Check whether the underlying type of int64_t
22358 is long or long long.
22359 * configure: Regenerate.
22360 * config.in: Likewise.
22361 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
22362 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
22364 2014-06-04 Richard Biener <rguenther@suse.de>
22366 PR tree-optimization/60098
22367 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
22369 (dse_optimize_stmt): Simplify, now that we found a kill
22372 2014-06-04 Richard Biener <rguenther@suse.de>
22374 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
22375 of accesses with non-invariant address.
22377 2014-06-04 Martin Liska <mliska@suse.cz>
22379 * cgraph.h (cgraph_make_wrapper): New function introduced.
22380 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
22381 * ipa-inline.h (inline_analyze_function): The function is global.
22382 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
22384 2014-06-04 Martin Liska <mliska@suse.cz>
22386 * tree.h (private_lookup_attribute_starting): New function.
22387 (lookup_attribute_starting): Likewise.
22388 * tree.c (private_lookup_attribute_starting): Likewise.
22390 2014-06-04 Martin Liska <mliska@suse.cz>
22392 * cgraph.h (expand_thunk): New argument added.
22393 (address_taken_from_non_vtable_p): New global function.
22394 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
22395 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
22396 * cgraphunit.c (analyze_function): Likewise.
22397 (assemble_thunks_and_aliases): Argument added to call.
22398 (expand_thunk): New argument forces to produce GIMPLE thunk.
22400 2014-06-04 Martin Liska <mliska@suse.cz>
22402 * coverage.h (coverage_compute_cfg_checksum): Argument added.
22403 * coverage.c (coverage_compute_cfg_checksum): Likewise.
22404 * profile.c (branch_prob): Likewise.
22406 2014-06-04 Martin Jambor <mjambor@suse.cz>
22409 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
22410 handler for switch on an ipa_ref_use enum.
22411 * ipa-reference.c (analyze_function): Likewise.
22413 2014-06-04 Kai Tietz <ktietz@redhat.com>
22415 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
22416 from old call-instruction.
22418 2014-06-04 Bin Cheng <bin.cheng@arm.com>
22420 * config/aarch64/aarch64.c (aarch64_classify_address)
22421 (aarch64_legitimize_reload_address): Support full addressing modes
22423 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
22424 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
22426 2014-06-03 Andrew Pinski <apinski@cavium.com>
22428 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
22431 2014-06-03 Andrew Pinski <apinski@cavium.com>
22433 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
22434 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
22436 2014-06-03 Kai Tietz <ktietz@redhat.com>
22438 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
22441 2014-06-03 Dehao Chen <dehao@google.com>
22443 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
22446 2014-06-03 Marek Polacek <polacek@redhat.com>
22449 * doc/invoke.texi: Document -Wswitch-bool.
22450 * function.c (stack_protect_epilogue): Cast controlling expression of
22452 * gengtype.c (walk_type): Generate switch expression with its
22453 controlling expression cast to int.
22455 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
22457 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
22459 * config/avr/avr-tables.opt: Regenerate.
22460 * config/avr/t-multilib: Regenerate.
22461 * doc/avr-mmcu.texi: Regenerate.
22463 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
22464 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
22466 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
22467 (ata6617c, ata664251): Add new avr35 devices.
22468 (ata6612c): Add new avr4 device.
22469 (ata6613c, ata6614q): Add new avr5 devices.
22470 * config/avr/avr-tables.opt: Regenerate.
22471 * config/avr/t-multilib: Regenerate.
22472 * doc/avr-mmcu.texi: Regenerate.
22474 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22476 * gcc/config/aarch64/aarch64-builtins.c
22477 (aarch64_types_binop_ssu_qualifiers): New static data.
22478 (TYPES_BINOP_SSU): Define.
22479 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
22480 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
22481 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
22482 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
22483 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
22484 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
22485 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
22486 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
22487 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
22488 suffix to builtin function name, remove cast.
22489 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
22490 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
22491 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
22493 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22495 * gcc/config/aarch64/aarch64-builtins.c
22496 (aarch64_types_binop_uus_qualifiers,
22497 aarch64_types_shift_to_unsigned_qualifiers,
22498 aarch64_types_unsigned_shiftacc_qualifiers): Define.
22499 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
22500 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
22501 sqshlu_n, uqshl_n): Update qualifiers.
22502 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
22503 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
22504 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
22505 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
22506 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
22507 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
22508 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
22509 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
22510 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
22511 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
22512 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
22513 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
22514 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
22515 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
22516 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
22517 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
22518 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
22519 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
22520 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
22521 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
22522 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
22523 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
22524 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
22525 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
22526 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
22527 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
22528 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
22530 2014-06-03 Teresa Johnson <tejohnson@google.com>
22532 * tree-sra.c (modify_function): Record caller nodes after rebuild.
22534 2014-06-02 Jason Merrill <jason@redhat.com>
22537 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
22539 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22541 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
22544 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22546 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
22548 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
22549 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
22550 * config/aarch64/iterators.md (REVERSE): New iterator.
22551 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
22552 (rev_op): New int_attribute.
22553 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
22554 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
22555 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
22556 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
22557 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
22558 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
22559 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
22560 Replace temporary __asm__ with __builtin_shuffle.
22562 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
22564 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
22566 * config/mips/mips-tables.opt: Regenerate.
22567 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
22568 to use mips_isa_rev rather than ISA_MIPS32R2.
22569 * config/mips/mips.h (ISA_MIPS32R3): New define.
22570 (ISA_MIPS32R5): New define.
22571 (ISA_MIPS64R3): New define.
22572 (ISA_MIPS64R5): New define.
22573 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
22574 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
22575 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
22577 (MIPS_ISA_SYNCI_SPEC): Likewise.
22578 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
22579 (LINK_SPEC): Added mips32r3 and mips32r5.
22580 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
22581 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
22582 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
22583 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
22584 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
22585 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
22586 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
22588 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
22590 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
22592 * config/mips/mips.opt (mxpa): New option.
22593 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
22596 2014-06-03 Martin Jambor <mjambor@suse.cz>
22599 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
22602 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
22604 PR tree-optimization/61328
22605 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
22606 initialization from find_bswap_or_nop_1.
22607 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
22608 in source_expr2 before using the size value the function sets. Also
22609 make use of init_symbolic_number () in both the old place and
22610 find_bswap_or_nop_load () to avoid reading uninitialized memory when
22611 doing recursion in the GIMPLE_BINARY_RHS case.
22613 2014-06-03 Richard Biener <rguenther@suse.de>
22615 PR tree-optimization/61383
22616 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
22619 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
22621 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
22622 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
22623 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
22624 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
22626 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
22627 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
22628 * system.h: ...here and make it unconditional.
22629 * target.def (conditional_register_usage): Mention
22630 define_register_constraint instead of old-style constraint macros.
22631 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
22632 * doc/tm.texi: Regenerate.
22633 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
22634 protected by !USE_MD_CONSTRAINTS.
22635 * config/frv/frv.md: Remove quote from old version of documentation.
22636 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
22637 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
22638 CONST_DOUBLE_OK_FOR_LETTER.
22639 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
22641 2014-06-02 Andrew Pinski <apinski@cavium.com>
22643 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
22644 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
22645 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
22646 file whose name depends on -mabi= and -mbig-endian.
22647 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
22648 Handle LP64 better and handle ilp32 too.
22649 (MULTILIB_OPTIONS): Delete.
22650 (MULTILIB_DIRNAMES): Delete.
22652 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
22654 * expr.h: Remove prototypes of functions defined in builtins.c.
22655 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
22656 Remove prototypes of functions defined in builtins.c.
22657 * builtins.h: Update prototype list to include all exported functions.
22658 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
22659 no_c99_libc_has_function): Move to targhooks.c
22660 (build_string_literal, build_call_expr_loc_array,
22661 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
22663 (expand_builtin_object_size, fold_builtin_object_size): Make static.
22664 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
22665 no_c99_libc_has_function): Relocate from builtins.c.
22666 * tree.c: Include builtins.h.
22667 (build_call_expr_loc_array, build_call_expr_loc_vec,
22668 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
22670 * fold-const.h (fold_fma): Move prototype to builtins.h.
22671 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
22672 * asan.c: Include builtins.h.
22673 * cfgexpand.c: Likewise.
22674 * convert.c: Likewise.
22675 * emit-rtl.c: Likewise.
22676 * except.c: Likewise.
22677 * expr.c: Likewise.
22678 * fold-const.c: Likewise.
22679 * gimple-fold.c: Likewise.
22680 * gimple-ssa-strength-reduction.c: Likewise.
22681 * gimplify.c: Likewise.
22682 * ipa-inline.c: Likewise.
22683 * ipa-prop.c: Likewise.
22684 * lto-streamer-out.c: Likewise.
22685 * stmt.c: Likewise.
22686 * tree-inline.c: Likewise.
22687 * tree-object-size.c: Likewise.
22688 * tree-sra.c: Likewise.
22689 * tree-ssa-ccp.c: Likewise.
22690 * tree-ssa-forwprop.c: Likewise.
22691 * tree-ssa-loop-ivcanon.c: Likewise.
22692 * tree-ssa-loop-ivopts.c: Likewise.
22693 * tree-ssa-math-opts.c: Likewise.
22694 * tree-ssa-reassoc.c: Likewise.
22695 * tree-ssa-threadedge.c: Likewise.
22696 * tree-streamer-in.c: Likewise.
22697 * tree-vect-data-refs.c: Likewise.
22698 * tree-vect-patterns.c: Likewise.
22699 * tree-vect-stmts.c: Likewise.
22700 * config/aarch64/aarch64.c: Likewise.
22701 * config/alpha/alpha.c: Likewise.
22702 * config/arc/arc.c: Likewise.
22703 * config/arm/arm.c: Likewise.
22704 * config/avr/avr.c: Likewise.
22705 * config/bfin/bfin.c: Likewise.
22706 * config/c6x/c6x.c: Likewise.
22707 * config/cr16/cr16.c: Likewise.
22708 * config/cris/cris.c: Likewise.
22709 * config/epiphany/epiphany.c: Likewise.
22710 * config/fr30/fr30.c: Likewise.
22711 * config/frv/frv.c: Likewise.
22712 * config/h8300/h8300.c: Likewise.
22713 * config/i386/i386.c: Likewise.
22714 * config/i386/winnt.c: Likewise.
22715 * config/ia64/ia64.c: Likewise.
22716 * config/iq2000/iq2000.c: Likewise.
22717 * config/lm32/lm32.c: Likewise.
22718 * config/m32c/m32c.c: Likewise.
22719 * config/m32r/m32r.c: Likewise.
22720 * config/m68k/m68k.c: Likewise.
22721 * config/mcore/mcore.c: Likewise.
22722 * config/mep/mep.c: Likewise.
22723 * config/microblaze/microblaze.c: Likewise.
22724 * config/mips/mips.c: Likewise.
22725 * config/mmix/mmix.c: Likewise.
22726 * config/mn10300/mn10300.c: Likewise.
22727 * config/moxie/moxie.c: Likewise.
22728 * config/msp430/msp430.c: Likewise.
22729 * config/nds32/nds32.c: Likewise.
22730 * config/pa/pa.c: Likewise.
22731 * config/pdp11/pdp11.c: Likewise.
22732 * config/picochip/picochip.c: Likewise.
22733 * config/rl78/rl78.c: Likewise.
22734 * config/rs6000/rs6000.c: Likewise.
22735 * config/rx/rx.c: Likewise.
22736 * config/s390/s390.c: Likewise.
22737 * config/score/score.c: Likewise.
22738 * config/sh/sh.c: Likewise.
22739 * config/sparc/sparc.c: Likewise.
22740 * config/spu/spu.c: Likewise.
22741 * config/stormy16/stormy16.c: Likewise.
22742 * config/tilegx/tilegx.c: Likewise.
22743 * config/tilepro/tilepro.c: Likewise.
22744 * config/v850/v850.c: Likewise.
22745 * config/vax/vax.c: Likewise.
22746 * config/xtensa/xtensa.c: Likewise.
22748 2014-06-02 Jeff Law <law@redhat.com>
22750 PR rtl-optimization/61094
22751 * ree.c (combine_reaching_defs): Do not reextend an insn if it
22752 was marked as do_no_reextend. If a copy is needed to eliminate
22753 an extension, then mark it as do_not_reextend.
22755 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
22757 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
22759 2014-06-02 Richard Henderson <rth@redhat.com>
22762 * config/alpha/alpha.c (print_operand_address): Allow symbolic
22763 addresses inside asms. Use output_operand_lossage instead of
22766 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
22769 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
22770 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
22772 2014-06-02 Tom de Vries <tom@codesourcery.com>
22774 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
22775 case that x has VOIDmode.
22777 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
22779 * varasm.c (copy_constant): Delete function.
22780 (build_constant_desc): Don't call it.
22782 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22785 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
22786 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
22787 with immediate_operand.
22789 2014-06-02 Andreas Schwab <schwab@suse.de>
22791 * config/ia64/ia64.c
22792 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
22793 pending_data_specs first.
22795 2014-06-02 Richard Biener <rguenther@suse.de>
22797 PR tree-optimization/61378
22798 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
22799 valueized_anything.
22801 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
22803 * config/i386/constraints.md (Bw): Rename from 'w'.
22804 (Bz): Rename from 'z'.
22805 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
22807 2014-06-01 Kai Tietz <ktietz@redhat.com>
22810 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
22811 * config/i386/i386.md (sibcall_insn_operand): Use Bs
22812 instead of m constraint.
22814 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
22816 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
22817 a separate alternative where the scratch operand 2 is marked as
22820 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
22822 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
22823 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
22824 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
22825 and __builtins_arm_get_fpscr.
22826 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
22827 __builtins_arm_get_fpscr.
22828 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
22829 __builtins_arm_ldfpscr.
22830 (arm_atomic_assign_expand_fenv): New function.
22831 * config/arm/vfp.md (set_fpscr): New pattern.
22832 (get_fpscr) : Likewise.
22833 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
22835 * doc/extend.texi (AARCH64 Built-in Functions) : Document
22836 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
22838 2014-05-30 Jakub Jelinek <jakub@redhat.com>
22840 * asan.c (report_error_func): Add SLOW_P argument, use
22841 BUILT_IN_ASAN_*_N if set.
22842 (build_check_stmt): Likewise.
22843 (instrument_derefs): If T has insufficient alignment,
22844 force same handling as for odd sizes.
22846 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
22847 BUILT_IN_ASAN_REPORT_STORE_N): New.
22848 * asan.c (struct asan_mem_ref): Change access_size type to
22850 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
22851 update_mem_ref_hash_table): Likewise.
22852 (asan_mem_ref_hasher::hash): Hash in a HWI.
22853 (report_error_func): Change size_in_bytes argument to HWI.
22854 Use *_N builtins if size_in_bytes is larger than 16 or not power of
22856 (build_shadow_mem_access): New function.
22857 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
22858 Handle size_in_bytes not power of two or larger than 16.
22859 (instrument_derefs): Don't give up if size_in_bytes is not
22860 power of two or is larger than 16.
22862 2014-05-30 Kai Tietz <ktietz@redhat.com>
22865 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
22866 for sibling-tail-calls.
22867 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
22869 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
22870 (sibcall_insn_operand): Add check for sibcall_memory_operand.
22872 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
22874 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
22875 * config/avr/avr-tables.opt: Regenerate.
22876 * config/avr/t-multilib: Regenerate.
22877 * doc/avr-mmcu.texi: Regenerate.
22879 2014-05-30 Ian Lance Taylor <iant@google.com>
22881 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
22884 2014-05-30 Tom de Vries <tom@codesourcery.com>
22886 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
22889 2014-05-30 Tom de Vries <tom@codesourcery.com>
22891 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
22892 * lra.c (initialize_lra_reg_info_element): Add init of
22893 actual_call_used_reg_set field.
22894 (lra): Call lra_create_live_ranges before lra_inheritance for
22896 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
22898 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
22899 instead of call_used_reg_set for -fuse-caller-save.
22900 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
22902 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22904 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
22906 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
22908 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
22910 * ira.c (ira_get_dup_out_num): Check for output operands at
22911 the start of the loop. Handle cases where an included alternative
22912 follows an excluded one.
22914 2014-05-29 Mike Stump <mikestump@comcast.net>
22917 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
22918 post ld passes when lto is used.
22920 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
22922 PR rtl-optimization/61325
22923 * lra-constraints.c (process_address): Rename to process_address_1.
22924 (process_address): New function.
22926 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
22928 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
22929 TYPES_BINOPV): New static data.
22930 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
22932 * config/aarch64/aarch64-simd.md (aarch64_ext,
22933 aarch64_im_lane_boundsi): New patterns.
22934 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
22936 (aarch64_evpc_ext): New function.
22938 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
22940 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
22941 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
22942 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
22943 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
22944 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
22946 2014-05-29 Tom de Vries <tom@codesourcery.com>
22948 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
22950 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
22951 Richard Sandiford <rdsandiford@googlemail.com>
22953 * arm/iterators.md (shiftable_ops): New code iterator.
22954 (t2_binop0, arith_shift_insn): New code attributes.
22955 * arm/predicates.md (shift_nomul_operator): New predicate.
22956 * arm/arm.md (insn_enabled): Delete.
22957 (enabled): Remove insn_enabled test.
22958 (*arith_shiftsi): Delete. Replace with ...
22959 (*<arith_shift_insn>_multsi): ... new pattern.
22960 (*<arith_shift_insn>_shiftsi): ... new pattern.
22961 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
22963 2014-05-29 Radovan Obradovic <robradovic@mips.com>
22964 Tom de Vries <tom@codesourcery.com>
22966 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
22967 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
22969 (mips_split_call): Use POST_CALL_TMP_REG.
22970 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
22972 2014-05-29 Tom de Vries <tom@codesourcery.com>
22974 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
22975 with #ifdef STACK_REGS.
22977 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
22979 * varasm.c (get_variable_section): Walk aliases.
22980 (place_block_symbol): Walk aliases.
22982 2014-05-28 Tom de Vries <tom@codesourcery.com>
22985 2014-05-28 Tom de Vries <tom@codesourcery.com>
22987 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
22988 * lra.c (initialize_lra_reg_info_element): Add init of
22989 actual_call_used_reg_set field.
22990 (lra): Call lra_create_live_ranges before lra_inheritance for
22992 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
22994 * lra-constraints.c (need_for_call_save_p): Use
22995 actual_call_used_reg_set instead of call_used_reg_set for
22997 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
22999 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23001 * doc/md.texi: Document that the % constraint character must
23002 be at the beginning of the string.
23003 * genoutput.c (validate_insn_alternatives): Check that '=',
23004 '+' and '%' only appear at the beginning of a constraint.
23005 * ira.c (commutative_constraint_p): Delete.
23006 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
23007 at the start of the string.
23008 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
23010 * config/arm/neon.md (bicdi3_neon): Likewise.
23011 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
23012 (slt_si, sltu_si): Likewise.
23013 * config/vax/vax.md (sbcdi3): Likewise.
23014 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
23015 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
23016 (mul64): Move '%' to beginning of constraint.
23017 * config/arm/arm.md (*xordi3_insn): Likewise.
23018 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
23019 (xorsi3): Likewise.
23021 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23023 * doc/md.texi: Document the restrictions on the "enabled" attribute.
23025 2014-05-28 Jason Merrill <jason@redhat.com>
23028 * cgraph.h (symtab_node::get_comdat_group_id): New.
23029 * cgraphunit.c (analyze_functions): Call it.
23030 * symtab.c (dump_symtab_node): Likewise.
23031 * tree.c (decl_comdat_group_id): New.
23032 * tree.h: Declare it.
23033 * lto-streamer-out.c (write_symbol): Use it.
23034 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
23036 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
23038 PR bootstrap/PR61146
23039 * wide-int.cc: Do not include longlong.h when compiling with clang.
23041 2014-05-28 Richard Biener <rguenther@suse.de>
23043 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
23044 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
23045 (vrp_visit_assignment_or_call): Print less vertical space.
23046 (vrp_visit_stmt): Likewise.
23047 (vrp_visit_phi_node): Likewise. For a PHI argument with
23048 VR_VARYING range consider recording it as copy.
23050 2014-05-28 Richard Biener <rguenther@suse.de>
23053 2014-05-28 Richard Biener <rguenther@suse.de>
23055 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
23057 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
23059 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
23060 sufficiently aligned and an offset is used at the same time.
23061 (expand_expr_real_1): Likewise.
23063 2014-05-28 Richard Biener <rguenther@suse.de>
23065 PR middle-end/61045
23066 * fold-const.c (fold_comparison): When folding
23067 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
23068 the sign of the remaining constant operand stays the same.
23070 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
23072 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
23073 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
23074 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
23076 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
23077 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
23078 (m32bit-doubles) Likewise.
23079 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
23080 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
23083 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23085 * configure.ac ($gcc_cv_ld_clearcap): New test.
23086 * configure: Regenerate.
23087 * config.in: Regenerate.
23088 * config/sol2.opt (mclear-hwcap): New option.
23089 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
23090 * config/sol2-clearcap.map: Moved here from
23091 testsuite/gcc.target/i386/clearcap.map.
23092 * config/sol2-clearcapv2.map: Move here from
23093 gcc.target/i386/clearcapv2.map.
23094 * config/t-sol2 (install): Depend on install-clearcap-map.
23095 (install-clearcap-map): New target.
23096 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
23099 2014-05-28 Richard Biener <rguenther@suse.de>
23101 * hwint.h (*_HALF_WIDE_INT*): Move to ...
23102 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
23103 ... here and remove the rest.
23104 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
23106 2014-05-28 Richard Biener <rguenther@suse.de>
23108 PR tree-optimization/61335
23109 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
23110 new range fails, drop to varying.
23112 2014-05-28 Olivier Hainque <hainque@adacore.com>
23114 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
23115 (CPP_SPEC): Add entry for -mcpu=8548.
23116 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
23117 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
23119 2014-05-28 Tom de Vries <tom@codesourcery.com>
23121 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23122 * lra.c (initialize_lra_reg_info_element): Add init of
23123 actual_call_used_reg_set field.
23124 (lra): Call lra_create_live_ranges before lra_inheritance for
23126 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23128 * lra-constraints.c (need_for_call_save_p): Use
23129 actual_call_used_reg_set instead of call_used_reg_set for
23131 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23133 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23134 Tom de Vries <tom@codesourcery.com>
23136 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
23138 (@item -fuse-caller-save): New item.
23140 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23141 Tom de Vries <tom@codesourcery.com>
23143 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
23144 OPT_fuse_caller_save.
23146 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23147 Tom de Vries <tom@codesourcery.com>
23149 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
23150 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
23151 get_call_reg_set_usage.
23152 * resource.c (mark_set_resources, mark_target_live_regs): Use
23153 get_call_reg_set_usage.
23154 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
23156 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
23157 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
23158 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23159 * ira-build.c (ira_create_allocno): Init
23160 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23161 (create_cap_allocno, propagate_allocno_info)
23162 (propagate_some_info_from_allocno)
23163 (copy_info_to_removed_store_destinations): Handle
23164 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23165 * ira-costs.c (ira_tune_allocno_costs): Use
23166 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
23168 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23169 Tom de Vries <tom@codesourcery.com>
23171 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
23172 and function_used_regs_valid fields.
23173 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
23174 find_all_hard_reg_sets.
23175 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
23176 (get_call_reg_set_usage): New function.
23177 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
23178 * regs.h (get_call_reg_set_usage): Declare.
23180 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
23183 * config/dbx.h (License): Add Runtime Library Exception.
23184 * config/newlib-stdint.h (License): Same.
23185 * config/rtems.h (License): Same
23186 * config/initfini-array.h (License): Same
23187 * config/v850/v850.h (License): Same.
23188 * config/v850/v850-opts.h (License): Same
23189 * config/v850/rtems.h (License): Same.
23191 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
23194 * doc/extend.texi (Local Labels): Note that label differences are
23195 not supported for AVR.
23197 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23198 Olivier Hainque <hainque@adacore.com>
23200 * rtl.h (set_for_reg_notes): Declare.
23201 * emit-rtl.c (set_for_reg_notes): New function.
23202 (set_unique_reg_note): Use it.
23203 * optabs.c (add_equal_note): Likewise
23205 2014-05-27 Andrew Pinski <apinski@cavium.com>
23207 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
23208 Use <w> for the register in assembly template.
23209 (stack_protect_test): Use the mode of operands[0] for the result.
23210 (stack_protect_test_<mode>): Use <w> for the register
23211 in assembly template.
23213 2014-05-27 DJ Delorie <dj@redhat.com>
23215 * config/rx/rx.c (add_vector_labels): New.
23216 (rx_output_function_prologue): Call it.
23217 (rx_handle_func_attribute): Don't require empty arguments.
23218 (rx_handle_vector_attribute): New.
23219 (rx_attribute_table): Add "vector" attribute.
23220 * doc/extend.texi (interrupt, vector): Document new/changed
23221 RX-specific attributes.
23223 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
23225 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
23227 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
23228 predicate to detect a negative quotient.
23230 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
23232 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
23233 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
23234 Add X - Y CMP 0 to X CMP Y transformation.
23235 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
23237 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
23239 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
23242 2014-05-27 Steve Ellcey <sellcey@mips.com>
23244 * config/mips/mips.c: Add include of cgraph.h.
23246 2014-05-27 Richard Biener <rguenther@suse.de>
23248 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
23250 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
23253 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
23254 * config/arm/arm-cores.def (License): Same.
23255 * config/arm/arm-opts.h (License): Same.
23256 * config/arm/aout.h (License): Same.
23257 * config/arm/bpabi.h (License): Same.
23258 * config/arm/elf.h (License): Same.
23259 * config/arm/linux-elf.h (License): Same.
23260 * config/arm/linux-gas.h (License): Same.
23261 * config/arm/netbsd-elf.h (License): Same.
23262 * config/arm/uclinux-eabi.h (License): Same.
23263 * config/arm/uclinux-elf.h (License): Same.
23264 * config/arm/vxworks.h (License): Same.
23266 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23268 * config/arm/neon.md (neon_bswap<mode>): New pattern.
23269 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
23270 (arm_init_neon_builtins): Handle NEON_BSWAP.
23271 Define required type nodes.
23272 (arm_expand_neon_builtin): Handle NEON_BSWAP.
23273 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
23274 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
23275 * config/arm/iterators.md (VDQHSD): New mode iterator.
23277 2014-05-27 Richard Biener <rguenther@suse.de>
23279 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
23280 Try using literal operands when comparing value-ranges failed.
23282 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23284 * ira.c (commutative_operand): Adjust for change to recog_data.
23285 [Missing from previous commit.]
23287 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23289 * system.h (TEST_BIT): New macro.
23290 * recog.h (alternative_mask): New type.
23291 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
23292 (recog_data_d): Replace alternative_enabled_p array with
23293 enabled_alternatives.
23294 (target_recog): New structure.
23295 (default_target_recog, this_target_recog): Declare.
23296 (get_enabled_alternatives, recog_init): Likewise.
23297 * recog.c (default_target_recog, this_target_recog): New variables.
23298 (get_enabled_alternatives): New function.
23299 (extract_insn): Use it.
23300 (recog_init): New function.
23301 (preprocess_constraints, constrain_operands): Adjust for change to
23303 * postreload.c (reload_cse_simplify_operands): Likewise.
23304 * reload.c (find_reloads): Likewise.
23305 * ira-costs.c (record_reg_classes): Likewise.
23306 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
23307 all alternatives after a disabled one would be skipped.
23308 (ira_implicitly_set_insn_hard_regs): Likewise.
23309 * ira.c (ira_setup_alts): Adjust for change to recog_data.
23310 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
23311 with enabled_alternatives.
23312 * lra.c (free_insn_recog_data): Update accordingly.
23313 (lra_update_insn_recog_data): Likewise.
23314 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
23315 * lra-constraints.c (process_alt_operands): Likewise. Handle
23316 only_alternative as part of the enabled mask.
23317 * target-globals.h (this_target_recog): Declare.
23318 (target_globals): Add a recog field.
23319 (restore_target_globals): Restore this_target_recog.
23320 * target-globals.c: Include recog.h.
23321 (default_target_globals): Initialize recog field.
23322 (save_target_globals): Likewise.
23323 * reginfo.c (reinit_regs): Call recog_init.
23324 * toplev.c (backend_init_target): Likewise.
23326 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23328 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
23329 rather than any named insn's code.
23331 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
23334 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
23335 * config/arm/arm-cores.def (License): Same.
23337 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
23339 * tree.h (decl_comdat_group): Declare.
23340 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
23341 * tree.c (decl_comdat_group): Here.
23343 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
23345 PR rtl-optimization/61222
23346 * combine.c (simplify_shift_const_1): When moving a PLUS outside
23347 the shift, truncate the PLUS operand to the result mode.
23349 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
23352 * config/i386/i386.c (ix86_rtx_costs)
23353 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
23356 2014-05-26 Martin Jambor <mjambor@suse.cz>
23358 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
23361 2014-05-26 Richard Biener <rguenther@suse.de>
23363 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
23364 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
23365 Provide specializations.
23366 (wi::int_traits <HOST_WIDE_INT>,
23367 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
23369 2014-05-26 Alan Modra <amodra@gmail.com>
23372 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
23373 params and return a bool. Remove dead code. Update comment.
23374 Assert we have a const_int source. Remove bogus code from
23375 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
23376 handling of constants > 2G and reg_equal note, from..
23377 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
23378 return value. Update comment. If we can, use a new pseudo
23379 for intermediate calculations.
23380 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
23382 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
23383 call to rs6000_emit_set_const in splitter.
23384 (movdi_internal64+2, +3): Likewise.
23386 2014-05-26 Richard Biener <rguenther@suse.de>
23388 * system.h: Define __STDC_FORMAT_MACROS before
23389 including inttypes.h.
23390 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
23391 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
23392 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
23393 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
23394 HOST_WIDEST_INT_C): Remove.
23395 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
23396 if C99 inttypes.h is not available.
23397 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
23398 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
23399 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
23400 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
23401 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
23402 (struct output_info): Likewise.
23403 (print_statistics): Adjust.
23404 (dump_bitmap_statistics): Likewise.
23405 * bt-load.c (migrate_btr_defs): Print with PRId64.
23406 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
23407 (MAX_SAFE_MULTIPLIER): Adjust.
23408 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
23409 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
23410 dump_cgraph_node): Likewise.
23411 * final.c (dump_basic_block_info): Likewise.
23412 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
23413 * gcov.c (format_gcov): Likewise.
23414 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
23416 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
23417 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
23418 (inline_small_functions, dump_overall_stats, dump_inline_stats):
23419 Use PRId64 for dumping.
23420 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
23421 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
23422 (add_allocno_hard_regs): Adjust.
23423 * loop-doloop.c (doloop_modify): Print using PRId64.
23424 * loop-iv.c (inverse): Compute in uint64_t.
23425 (determine_max_iter, iv_number_of_iterations): Likewise.
23426 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
23427 Print using PRId64.
23428 * lto-streamer-out.c (write_symbol): Use uint64_t.
23429 * mcf.c (CAP_INFINITY): Use int64_t maximum.
23430 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
23431 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
23432 * modulo-sched.c (const_iteration_count): Use int64_t.
23433 (sms_schedule): Dump using PRId64.
23434 * predict.c (dump_prediction): Likewise.
23435 * pretty-print.h (pp_widest_integer): Remove.
23436 * profile.c (get_working_sets, is_edge_inconsistent,
23437 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
23438 * tree-pretty-print.c (pp_double_int): Remove case handling
23439 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
23440 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
23442 (pass_optimize_bswap::execute): Remove restriction on hosts.
23443 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
23444 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
23445 * tree.c (widest_int_cst_value): Remove.
23446 * tree.h (widest_int_cst_value): Likewise.
23447 * value-prof.c (dump_histogram_value): Print using PRId64.
23448 * gengtype.c (main): Also inject int64_t.
23449 * ggc-page.c (struct max_alignment): Use int64_t.
23450 * alloc-pool.c (struct allocation_object_def): Likewise.
23451 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
23453 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
23454 * doc/tm.texi: Regenerated.
23455 * gengtype-lex.l (IWORD): Handle [u]int64_t.
23456 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
23457 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
23458 mmix_output_register_setting): Use [u]int64_t in prototypes.
23459 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
23460 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
23461 mmix_output_octa, mmix_output_shifted_value): Adjust.
23462 (mmix_intval): Adjust. Remove unreachable case.
23463 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
23465 2014-05-26 Richard Biener <rguenther@suse.de>
23467 * configure.ac: Drop __int64 type check. Insist that we
23468 found uint64_t and int64_t.
23469 * hwint.h (HOST_BITS_PER___INT64): Remove.
23470 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
23471 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
23472 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
23473 (HOST_WIDEST_FAST_INT): Remove __int64 case.
23474 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
23475 for dst_q_src_df_rms_cdt.
23476 * configure: Regenerate.
23477 * config.in: Likewise.
23479 2014-05-26 Michael Tautschnig <mt@debian.org>
23482 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
23483 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
23485 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23487 PR rtl-optimization/61278
23488 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
23490 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23492 PR rtl-optimization/61220
23493 Part of PR rtl-optimization/61225
23494 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
23495 insn; skip split_edge for a block with only one successor.
23497 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23499 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
23502 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23504 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
23505 (update_vtable_references): New function.
23506 (function_and_variable_visibility): Rewrite also vtable initializers.
23507 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
23509 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23511 * ggc.h (ggc_grow): New function.
23512 * ggc-none.c (ggc_grow): New function.
23513 * ggc-page.c (ggc_grow): Likewise.
23515 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23517 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
23518 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
23519 comdat_can_be_unshared_p, cgraph_externally_visible_p,
23520 varpool_externally_visible_p, can_replace_by_local_alias,
23521 update_visibility_by_resolution_info, function_and_variable_visibility,
23522 pass_data_ipa_function_and_variable_visibility,
23523 make_pass_ipa_function_and_variable_visibility,
23524 whole_program_function_and_variable_visibility,
23525 pass_data_ipa_whole_program_visibility,
23526 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
23527 * cgraph.h (cgraph_local_node_p): Declare.
23528 * ipa-visibility.c: New file.
23529 * Makefile.in (OBJS): Add ipa-visiblity.o
23531 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23533 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
23534 that var decl is available.
23536 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23538 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
23539 symtab_node pointer.
23540 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
23541 (find_decls_types_r): Do not walk COMDAT_GROUP.
23542 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
23543 * varasm.c (make_decl_one_only): Use set_comdat_group;
23544 create node if needed.
23545 * ipa-inline-transform.c (save_inline_function_body): Update
23546 way we decl->symtab mapping.
23547 * symtab.c (symtab_hash, hash_node, eq_node
23548 symtab_insert_node_to_hashtable): Remove.
23549 (symtab_register_node): Update.
23550 (symtab_unregister_node): Update.
23551 (symtab_get_node): Reimplement as inline function.
23552 (symtab_add_to_same_comdat_group): Update.
23553 (symtab_dissolve_same_comdat_group_list): Update.
23554 (dump_symtab_base): Update.
23555 (verify_symtab_base): Update.
23556 (symtab_make_decl_local): Update.
23557 (fixup_same_cpp_alias_visibility): Update.
23558 (symtab_nonoverwritable_alias): Update.
23559 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
23560 * ipa.c (update_visibility_by_resolution_info): UPdate.
23561 * bb-reorder.c: Include cgraph.h
23562 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
23563 with comdat groups.
23564 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
23565 * cgraph.c (cgraph_get_create_node): Update.
23566 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
23568 (symtab_get_node): Make inline.
23569 (symtab_insert_node_to_hashtable): Remove.
23570 (symtab_can_be_discarded): Update.
23571 (decl_comdat_group): New function.
23572 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
23574 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
23576 (read_comdat_group): New function.
23577 (input_node, input_varpool_node): Use it.
23578 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
23580 * mips.c (mips_start_unique_function): Likewise.
23581 (ix86_code_end): Likewise.
23582 (rs6000_code_end): Likweise.
23583 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
23585 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23587 * gengtype-state.c (fatal_reading_state): Bring offline.
23588 * optabs.c (widening_optab_handler): Bring offline.
23589 * optabs.h (widening_optab_handler): Likewise.
23590 * final.c (get_attr_length_1): Likewise.
23592 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23594 * sched-int.h (sd_iterator_cond): Manually tail recurse.
23596 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23598 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
23599 (ppc440-compare): Include shift with dot.
23600 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
23601 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
23603 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
23605 (e6500_sfx2): Include it.
23606 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
23607 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
23608 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
23609 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
23610 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
23611 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
23612 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
23613 *lshiftrt_internal1le, *lshiftrt_internal1be,
23614 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
23615 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
23616 *rotldi3_internal10le, *rotldi3_internal10be,
23617 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
23618 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
23619 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
23620 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
23621 define_insns): Use type "shift" in the appropriate alternatives.
23623 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23625 * config/rs6000/rs6000.md (type): Add "logical". Delete
23627 (dot): Adjust comment.
23628 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
23629 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
23630 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
23631 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
23632 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
23633 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
23634 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
23635 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
23637 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
23638 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
23639 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
23640 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
23641 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
23642 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
23643 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
23644 * config/rs6000/8540.md (ppc8540_su): Adjust.
23645 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
23646 cell-cmp-microcoded): Adjust.
23647 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
23648 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23649 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
23650 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
23651 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
23652 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
23653 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
23654 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
23655 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
23657 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
23658 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
23659 Adjust. Adjust comment.
23660 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
23661 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
23663 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23665 * config/rs6000/rs6000.md (type): Add "add".
23666 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
23667 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
23668 define_insns): Use it.
23669 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
23671 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
23672 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
23673 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
23674 * config/rs6000/601.md (ppc601-integer): Adjust.
23675 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
23676 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
23677 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
23678 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
23679 * config/rs6000/8540.md (ppc8540_su): Adjust.
23680 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
23681 cell-cmp-microcoded): Adjust.
23682 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
23683 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23684 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
23685 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
23686 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
23687 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
23688 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
23689 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
23690 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
23692 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
23693 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
23694 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
23695 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
23697 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23699 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
23700 "delayed_compare", "var_delayed_compare".
23701 (var_shift): New attribute.
23702 (cell_micro): Adjust.
23703 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
23704 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
23705 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
23706 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
23707 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
23708 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
23709 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
23710 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
23711 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
23712 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
23713 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
23714 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
23715 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
23716 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
23717 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
23718 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
23719 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
23720 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
23721 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
23722 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
23723 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
23724 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
23725 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
23726 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23727 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
23729 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
23730 * config/rs6000/440.md (ppc440-integer): Adjust.
23731 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
23732 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
23733 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
23734 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
23735 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
23736 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
23737 * config/rs6000/8540.md (ppc8540_su): Adjust.
23738 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
23739 cell-cmp-microcoded): Adjust.
23740 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
23741 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23742 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
23743 e500mc64_delayed): Adjust.
23744 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
23745 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
23746 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
23747 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
23748 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
23749 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
23750 power6-delayed-compare, power6-var-delayed-compare): Adjust.
23751 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
23752 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
23754 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
23755 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
23757 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23759 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
23760 (bits): New mode_attr.
23761 (idiv_ldiv): Delete mode_attr.
23762 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
23763 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23764 rs6000_adjust_priority, is_nonpipeline_insn,
23765 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
23767 * config/rs6000/40x.md (ppc403-idiv): Adjust.
23768 * config/rs6000/440.md (ppc440-idiv): Adjust.
23769 * config/rs6000/476.md (ppc476-idiv): Adjust.
23770 * config/rs6000/601.md (ppc601-idiv): Adjust.
23771 * config/rs6000/603.md (ppc603-idiv): Adjust.
23772 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
23773 ppc620-ldiv): Adjust.
23774 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
23775 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
23776 * config/rs6000/8540.md (ppc8540_divide): Adjust.
23777 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
23778 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
23779 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
23780 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
23781 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
23782 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
23783 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
23784 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
23785 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
23786 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
23787 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
23788 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
23789 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
23790 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
23791 * config/rs6000/titan.md (titan_fxu_div): Adjust.
23793 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23795 * config/rs6000/rs6000.md (type): Delete "insert_word",
23796 "insert_dword". Add "insert".
23797 (size): Update comment.
23798 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23799 insn_must_be_first_in_group): Adjust.
23800 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
23801 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
23802 *insvsi_internal6, insvdi_internal): Adjust.
23804 * config/rs6000/40x.md (ppc403-integer): Adjust.
23805 * config/rs6000/440.md (ppc440-integer): Adjust.
23806 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
23807 * config/rs6000/601.md (ppc601-integer): Adjust.
23808 * config/rs6000/603.md (ppc603-integer): Adjust.
23809 * config/rs6000/6xx.md (ppc604-integer): Adjust.
23810 * config/rs6000/7450.md (ppc7450-integer): Adjust.
23811 * config/rs6000/7xx.md (ppc750-integer): Adjust.
23812 * config/rs6000/8540.md (ppc8540_su): Adjust.
23813 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
23814 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
23815 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23816 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
23817 * config/rs6000/e5500.md (e5500_sfx): Adjust.
23818 * config/rs6000/e6500.md (e6500_sfx): Adjust.
23819 * config/rs6000/mpc.md (mpccore-integer): Adjust.
23820 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
23821 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
23822 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
23823 * config/rs6000/power7.md (power7-integer): Adjust.
23824 * config/rs6000/power8.md (power8-1cyc): Adjust.
23825 * config/rs6000/rs64.md (rs64a-integer): Adjust.
23826 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
23828 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23830 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
23831 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
23832 (size): New attribute.
23833 (dot): New attribute.
23834 (cell_micro): Adjust.
23835 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
23836 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
23837 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
23838 umuldi3_highpart): Adjust.
23839 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23840 rs6000_adjust_priority, is_nonpipeline_insn,
23841 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
23843 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
23844 ppc405-imul3): Adjust.
23845 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
23846 * config/rs6000/476.md (ppc476-imul): Adjust.
23847 * config/rs6000/601.md (ppc601-imul): Adjust.
23848 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
23849 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
23850 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
23851 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
23852 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
23854 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
23855 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
23856 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
23857 cell-imul): Adjust.
23858 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
23859 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
23860 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
23861 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
23862 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
23863 * config/rs6000/mpc.md (mpccore-imul): Adjust.
23864 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
23865 power4-lmul, power4-imul, power4-imul3): Adjust.
23866 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
23867 power5-lmul, power5-imul, power5-imul3): Adjust.
23868 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
23869 power6-lmul, power6-imul, power6-imul3): Adjust.
23870 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
23871 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
23873 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
23874 rs64a-lmul): Adjust.
23875 * config/rs6000/titan.md (titan_imul): Adjust.
23877 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23879 * config/rs6000/rs6000.md (type): Add new value "halfmul".
23880 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
23881 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
23882 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
23883 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
23884 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
23885 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
23886 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
23887 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
23888 * config/rs6000/titan.md: Delete nonsensical comment.
23889 (titan_imul): Add type imul3.
23890 (titan_mulhw): Remove type imul3; add type halfmul.
23892 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23894 * config/rs6000/rs6000.md (type): Reorder, reformat.
23896 2014-05-23 Martin Jambor <mjambor@suse.cz>
23898 PR tree-optimization/53787
23899 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
23900 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
23901 analysis_done, update all uses.
23902 * ipa-prop.c: Include domwalk.h
23903 (param_analysis_info): Removed.
23904 (param_aa_status): New type.
23905 (ipa_bb_info): Likewise.
23906 (func_body_info): Likewise.
23907 (ipa_get_bb_info): New function.
23908 (aa_overwalked): Likewise.
23909 (find_dominating_aa_status): Likewise.
23910 (parm_bb_aa_status_for_bb): Likewise.
23911 (parm_preserved_before_stmt_p): Changed to use new param AA info.
23912 (load_from_unmodified_param): Accept func_body_info as a parameter
23913 instead of parms_ainfo.
23914 (parm_ref_data_preserved_p): Changed to use new param AA info.
23915 (parm_ref_data_pass_through_p): Likewise.
23916 (ipa_load_from_parm_agg_1): Likewise. Update callers.
23917 (compute_complex_assign_jump_func): Changed to use new param AA info.
23918 (compute_complex_ancestor_jump_func): Likewise.
23919 (ipa_compute_jump_functions_for_edge): Likewise.
23920 (ipa_compute_jump_functions): Removed.
23921 (ipa_compute_jump_functions_for_bb): New function.
23922 (ipa_analyze_indirect_call_uses): Likewise, moved variable
23924 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
23925 and info, moved variable declarations down.
23926 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
23928 (ipa_analyze_stmt_uses): Likewise.
23929 (ipa_analyze_params_uses): Removed.
23930 (ipa_analyze_params_uses_in_bb): New function.
23931 (ipa_analyze_controlled_uses): Likewise.
23932 (free_ipa_bb_info): Likewise.
23933 (analysis_dom_walker): New class.
23934 (ipa_analyze_node): Handle node-specific forbidden analysis,
23935 initialize and free func_body_info, use dominator walker.
23936 (ipcp_modif_dom_walker): New class.
23937 (ipcp_transform_function): Create and free func_body_info, use
23938 ipcp_modif_dom_walker, moved a lot of functionality there.
23940 2014-05-23 Marek Polacek <polacek@redhat.com>
23941 Jakub Jelinek <jakub@redhat.com>
23943 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
23944 * gcc.c (sanitize_spec_function): Likewise.
23945 * convert.c (convert_to_integer): Include "ubsan.h". Add
23946 floating-point to integer instrumentation.
23947 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
23948 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
23949 SANITIZE_NONDEFAULT.
23950 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
23951 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
23952 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
23953 * ubsan.c: Include "realmpfr.h" and "dfp.h".
23954 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
23955 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
23956 float/double/long double.
23957 (ubsan_instrument_float_cast): New function.
23958 * ubsan.h (ubsan_instrument_float_cast): Declare.
23960 2014-05-23 Jiong Wang <jiong.wang@arm.com>
23962 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
23964 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
23965 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
23966 Adjust for tailcalling through registers.
23967 * config/aarch64/aarch64.h (enum reg_class): New caller save
23969 (REG_CLASS_NAMES): Likewise.
23970 (REG_CLASS_CONTENTS): Likewise.
23971 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
23972 Allow tailcalling without decls.
23974 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
23976 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
23977 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
23979 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
23980 gsi, and variables v_* to v*.
23982 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
23984 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
23986 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
23988 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
23989 * omp-low.c: Update accordingly.
23991 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
23992 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
23993 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
23994 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
23995 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
23996 GF_OMP_TARGET_KIND_UPDATE.
23998 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
23999 Explicitly enumerate the expected region types.
24001 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
24004 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
24005 documentation; the old documentation didn't clearly state the
24006 constraints on the contents of the pointed-to storage.
24008 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24010 Fix bootstrap error on ia64
24011 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
24012 Return default value.
24014 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
24016 PR tree-optimization/54733
24017 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
24019 (find_bswap_or_nop_load): New.
24020 (find_bswap_1): Renamed to ...
24021 (find_bswap_or_nop_1): This. Also add support for memory source.
24022 (find_bswap): Renamed to ...
24023 (find_bswap_or_nop): This. Also add support for memory source and
24024 detection of bitwise operations equivalent to load in target
24026 (execute_optimize_bswap): Likewise. Also move its leading comment back
24027 in place and split statement transformation into ...
24028 (bswap_replace): This.
24030 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
24032 PR rtl-optimization/61215
24033 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
24034 simplify_gen_subreg until final substitution.
24036 2014-05-23 Alan Modra <amodra@gmail.com>
24039 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
24040 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
24041 Use "Y" constraint rather than "m".
24043 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
24045 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
24047 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
24048 New function declaration.
24049 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
24050 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
24051 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
24052 (aarch64_init_builtins) : Initialize builtins
24053 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
24054 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
24055 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
24056 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
24057 and __builtins_aarch64_set_fpsr.
24058 (aarch64_atomic_assign_expand_fenv): New function.
24059 * config/aarch64/aarch64.md (set_fpcr): New pattern.
24060 (get_fpcr) : Likewise.
24061 (set_fpsr) : Likewise.
24062 (get_fpsr) : Likewise.
24063 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
24064 and UNSPECV_SET_FPSR.
24065 * doc/extend.texi (AARCH64 Built-in Functions) : Document
24066 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
24067 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
24069 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
24071 PR rtl-optimization/60969
24072 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
24073 constraints. Set up mem cost for NO_REGS case.
24075 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
24077 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
24079 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
24081 * config/darwin.c: Include "lto-section-names.h".
24082 (LTO_SEGMENT_NAME): Don't define.
24083 * config/i386/winnt.c: Include "lto-section-names.h".
24084 * lto-streamer.c: Include "lto-section-names.h".
24085 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
24086 * lto-wrapper.c: Include "lto-section-names.h".
24087 (LTO_SECTION_NAME_PREFIX): Don't define.
24088 * lto-section-names.h: New file.
24089 * cgraphunit.c: Include "lto-section-names.h".
24091 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
24093 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
24095 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
24098 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
24100 2014-05-22 Nick Clifton <nickc@redhat.com>
24102 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
24104 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
24106 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
24107 -> (T)A transformation to integer types.
24109 2014-05-22 Teresa Johnson <tejohnson@google.com>
24111 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
24112 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
24113 (gcov_rewrite): Use gcov_nonruntime_assert.
24114 (gcov_open): Ditto.
24115 (gcov_write_words): Ditto.
24116 (gcov_write_length): Ditto.
24117 (gcov_read_words): Use gcov_nonruntime_assert, and remove
24118 gcc_assert from IN_LIBGCOV code.
24119 (gcov_read_summary): Use gcov_error to flag profile corruption.
24120 (gcov_sync): Use gcov_nonruntime_assert.
24121 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
24122 (gcov_histo_index): Use gcov_nonruntime_assert.
24123 (static void gcov_histogram_merge): Ditto.
24124 (compute_working_sets): Ditto.
24125 * gcov-io.h (gcov_nonruntime_assert): Define.
24126 (gcov_error): Define for !IN_LIBGCOV
24128 2014-05-22 Richard Biener <rguenther@suse.de>
24130 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
24131 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
24132 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
24133 and deallocation site.
24134 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24135 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
24136 passing through the incoming points-to set.
24137 (handle_lhs_call): Use flags argument instead of recomputing it.
24138 (find_func_aliases_for_call): Call handle_lhs_call with proper
24141 2014-05-22 Jakub Jelinek <jakub@redhat.com>
24143 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
24144 all padding bits in REAL_VALUE_TYPE are cleared.
24146 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24148 Cleanup and improve multipass_dfa_lookahead_guard
24149 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
24150 (core2i7_first_cycle_multipass_begin,)
24151 (core2i7_first_cycle_multipass_issue,)
24152 (core2i7_first_cycle_multipass_backtrack): Update signature.
24153 * config/ia64/ia64.c
24154 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
24155 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
24156 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
24158 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
24159 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
24161 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
24163 * doc/tm.texi: Regenerate.
24165 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
24166 * haifa-sched.c (ready_try): Make signed to allow negative values.
24167 (rebug_ready_list_1): Update.
24168 (choose_ready): Simplify.
24169 (sched_extend_ready_list): Update.
24171 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24173 Remove IA64 speculation tweaking flags
24174 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
24175 speculation tuning flags.
24176 (msched-prefer-non-data-spec-insns,)
24177 (msched-prefer-non-control-spec-insns): Obsolete options.
24178 * haifa-sched.c (choose_ready): Remove handling of
24179 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
24180 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
24181 and PREFER_NON_DATA_SPEC.
24182 * sel-sched.c (process_spec_exprs): Remove handling of
24183 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
24185 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24187 Improve scheduling debug output
24188 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
24189 (advance_one_cycle): Update.
24190 (schedule_insn, queue_to_ready): Add debug printouts.
24191 (debug_ready_list_1): New static function.
24192 (debug_ready_list): Update.
24193 (max_issue): Add debug printouts.
24194 (dump_insn_stream): New static function.
24195 (schedule_block): Use it. Also better indent printouts.
24197 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24199 Fix sched_insn debug counter
24200 * haifa-sched.c (schedule_insn): Update.
24201 (struct haifa_saved_data): Add nonscheduled_insns_begin.
24202 (save_backtrack_point, restore_backtrack_point): Update.
24203 (first_nonscheduled_insn): New static function.
24204 (queue_to_ready, choose_ready): Use it.
24205 (schedule_block): Init nonscheduled_insns_begin.
24206 (sched_emit_insn): Update.
24209 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
24211 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
24213 (aarch64_secondary_reload) : LikeWise.
24214 (aarch64_class_max_nregs) : Remove CORE_REGS.
24215 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
24216 (REG_CLASS_NAMES) : Likewise.
24217 (REG_CLASS_CONTENTS) : LikeWise.
24218 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
24220 2014-05-21 Guozhi Wei <carrot@google.com>
24223 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
24225 (vqdmulhq_n_s16): Likewise.
24227 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
24229 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
24231 2014-05-21 Marek Polacek <polacek@redhat.com>
24234 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
24236 2014-05-21 Martin Jambor <mjambor@suse.cz>
24238 * doc/invoke.texi (Optimize Options): Document parameters
24239 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
24240 ipa-cp-array-index-hint-bonus.
24242 2014-05-21 Mark Wielaard <mjw@redhat.com>
24245 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
24246 version >= 3 or not strict DWARF.
24247 * langhooks.h (struct lang_hooks_for_types): Add
24248 enum_underlying_base_type.
24249 * langhooks.c (lhd_enum_underlying_base_type): New function.
24250 * gcc/langhooks.h (struct lang_hooks_for_types): Add
24251 enum_underlying_base_type.
24252 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
24253 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
24254 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
24256 2014-05-21 Richard Biener <rguenther@suse.de>
24258 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
24260 2014-05-21 John Marino <gnugcc@marino.st>
24262 * config.gcc (*-*-dragonfly*): New target.
24263 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
24264 * configure: Regenerate.
24265 * config/dragonfly-stdint.h: New.
24266 * config/dragonfly.h: New.
24267 * config/dragonfly.opt: New.
24268 * config/i386/dragonfly.h: New.
24269 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
24271 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24273 * tree.def (VOID_CST): New.
24274 * tree-core.h (TI_VOID): New.
24275 * tree.h (void_node): New.
24276 * tree.c (tree_node_structure_for_code, tree_code_size)
24277 (iterative_hash_expr): Handle VOID_CST.
24278 (build_common_tree_nodes): Initialize void_node.
24280 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
24282 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
24284 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
24286 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
24289 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
24290 flag_reorder_blocks_and_partition.
24291 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
24293 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
24296 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
24298 (*addc_r_t): Add new insn_and_split.
24300 2014-05-21 Jakub Jelinek <jakub@redhat.com>
24302 PR middle-end/61252
24303 * omp-low.c (handle_simd_reference): New function.
24304 (lower_rec_input_clauses): Use it. Defer adding reference
24305 initialization even for reduction without placeholder if in simd,
24306 handle it properly later on.
24308 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24310 PR tree-optimization/60899
24311 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
24312 assume all static symbols will have definition wile parsing and
24313 check the do have definition later in compilation; check that
24314 variable referring symbol will be output before concluding that
24315 reference is safe; be conservative for referring local statics;
24316 be more precise about when comdat is output in other partition.
24318 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24321 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
24323 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
24324 (ipa_inline): Loop inline_to_all_callers until no more aliases
24327 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24329 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
24330 set writeonly flag only for vars actually written to.
24332 2014-05-20 Dehao Chen <dehao@google.com>
24334 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
24335 and callee count to get clone count.
24336 * tree-inline.c (expand_call_inline): Use callee count instead of bb
24337 count in copy_body.
24339 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
24341 PR rtl-optimization/61243
24342 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
24344 2014-05-20 Xinliang David Li <davidxl@google.com>
24346 * cgraphunit.c (walk_polymorphic_call_targets): Add
24347 dbgcnt and fopt-info support.
24348 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
24349 * ipa-devirt.c (ipa_devirt): Ditto.
24350 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
24351 * ipa.c (walk_polymorphic_call_targets): Ditto.
24352 * gimple-fold.c (fold_gimple_assign): Ditto.
24353 (gimple_fold_call): Ditto.
24354 * dbgcnt.def: New counter.
24356 2014-05-20 DJ Delorie <dj@redhat.com>
24358 * config/msp430/msp430.md (split): Don't allow subregs when
24359 splitting SImode adds.
24360 (andneghi): Fix subtraction logic.
24361 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
24363 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24365 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
24367 * except.c (switch_to_exception_section, resolve_unique_section,
24368 get_named_text_section, default_function_rodata_section,
24369 align_variable, get_block_for_decl, default_section_type_flags):
24370 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
24371 * symtab.c (symtab_add_to_same_comdat_group,
24372 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
24373 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
24375 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
24376 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
24377 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24378 (c6x_function_in_section_p): Likewise.
24379 * config/darwin.c (machopic_select_section): Likewise.
24380 * config/arm/arm.c (arm_function_in_section_p): Likewise.
24381 * config/mips/mips.c (mips_function_rodata_section): Likewise.
24382 * config/mep/mep.c (mep_select_section): LIkewise.
24383 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
24385 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
24387 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
24388 EH region of calls to pure functions that can throw an exception.
24389 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
24390 (copy_reference_ops_from_call): Also copy the EH region of the call if
24391 it can throw an exception.
24393 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24395 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
24396 nested VEC_SELECTs that are inverses of each other.
24398 2014-05-20 Richard Biener <rguenther@suse.de>
24400 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
24401 (extract_and_process_scc_for_name): not here.
24402 (cond_dom_walker::before_dom_children): Only process
24403 stmts that end the BB in interesting ways.
24404 (run_scc_vn): Mark param uses as visited.
24406 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24408 * config/arm/arm.md (arith_shiftsi): Do not predicate for
24411 2014-05-20 Nick Clifton <nickc@redhat.com>
24413 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
24414 (msp430_gimplify_va_arg_expr): New function.
24415 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
24417 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
24418 operand 0 in order to prevent confusion about the number of
24419 registers involved.
24421 2014-05-20 Richard Biener <rguenther@suse.de>
24423 PR tree-optimization/61221
24424 * tree-ssa-pre.c (el_to_update): Remove.
24425 (eliminate_dom_walker::before_dom_children): Handle released
24426 VDEFs by value-numbering them to the associated VUSE. Update
24427 stmt immediately for substituted call address.
24428 (eliminate): Remove delayed stmt updating code.
24429 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
24430 possibly late re-numbered vuses.
24431 (vn_reference_lookup_2): Adjust.
24432 (vn_reference_lookup_pieces): Likewise.
24433 (vn_reference_lookup): Likewise.
24435 2014-05-20 Richard Biener <rguenther@suse.de>
24437 * config.gcc: Remove need_64bit_hwint.
24438 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
24439 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
24441 * config.in: Regenerate.
24442 * configure: Likewise.
24444 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
24446 * doc/extend.texi: Create Label Attributes section,
24447 move all label attributes into it and reference it.
24449 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
24451 * arm.c (thumb1_reorg): When scanning backwards skip anything
24452 that's not a proper insn.
24454 2014-05-19 Richard Biener <rguenther@suse.de>
24456 PR tree-optimization/61221
24457 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
24458 Do nothing for unreachable blocks.
24459 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
24460 Improve unreachability detection.
24462 2014-05-19 Richard Biener <rguenther@suse.de>
24464 PR tree-optimization/61209
24465 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
24467 2014-05-19 Nick Clifton <nickc@redhat.com>
24469 * except.c (init_eh): Fix computation of builtin setjmp buffer
24470 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
24472 2014-05-19 Richard Biener <rguenther@suse.de>
24474 PR tree-optimization/61184
24475 * tree-vrp.c (is_negative_overflow_infinity): Use
24476 TREE_OVERFLOW_P and do that check first.
24477 (is_positive_overflow_infinity): Likewise.
24478 (is_overflow_infinity): Likewise.
24479 (vrp_operand_equal_p): Properly treat operands with
24480 differing overflow as not equal.
24482 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
24484 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
24485 shift simplification where it was intended.
24487 2014-05-19 Christian Bruel <christian.bruel@st.com>
24490 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
24492 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
24495 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
24498 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24500 * reg-notes.def (CROSSING_JUMP): Likewise.
24501 * rtl.h (rtx_def): Update comment for jump flag.
24502 (CROSSING_JUMP_P): Define.
24503 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
24504 of a REG_CROSSING_JUMP note.
24505 * cfghooks.c (tidy_fallthru_edges): Likewise.
24506 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
24507 * emit-rtl.c (try_split): Likewise.
24508 * haifa-sched.c (sched_create_recovery_edges): Likewise.
24509 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
24510 * jump.c (redirect_jump_2): Likewise.
24511 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
24512 (relax_delay_slots): Likewise.
24513 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
24514 (bbit_di): Likewise.
24515 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
24516 * config/sh/sh.md (jump_compact): Likewise.
24517 * bb-reorder.c (rotate_loop): Likewise.
24518 (pass_duplicate_computed_gotos::execute): Likewise.
24519 (add_reg_crossing_jump_notes): Rename to...
24520 (update_crossing_jump_flags): ...this.
24521 (pass_partition_blocks::execute): Update accordingly.
24523 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24525 * tree.h: Remove extraneous template <>.
24527 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24529 * ipa.c (symtab_remove_unreachable_nodes): Remove
24530 symbol from comdat group if its body was eliminated.
24531 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
24532 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
24533 (symtab_unregister_node): ... this one.
24534 (verify_symtab_base): More strict checking of comdats.
24535 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
24537 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24539 * tree-pass.h (make_pass_ipa_comdats): New pass.
24540 * timevar.def (TV_IPA_COMDATS): New timevar.
24541 * passes.def (pass_ipa_comdats): Add.
24542 * Makefile.in (OBJS): Add ipa-comdats.o
24543 * ipa-comdats.c: New file.
24545 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24547 * ipa.c (update_visibility_by_resolution_info): New function.
24548 (function_and_variable_visibility): Use it.
24550 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24552 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
24554 (FOR_EACH_DEFINED_SYMBOL): New macro.
24555 (varpool_first_static_initializer, varpool_next_static_initializer,
24556 varpool_first_defined_variable, varpool_next_defined_variable):
24558 (symtab_in_same_comdat_p): Correctly deal with inline functions.
24560 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24562 * ggc-page.c (ggc_handle_finalizers): Add comment.
24564 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24566 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
24567 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
24568 (ggc_internal_cleared_alloc): Likewise.
24569 * ggc-page.c (finalizer): New class.
24570 (vec_finalizer): Likewise.
24571 (globals::finalizers): New member.
24572 (globals::vec_finalizers): Likewise.
24573 (ggc_internal_alloc): Record the finalizer if any for the block being
24575 (ggc_handle_finalizers): New function.
24576 (ggc_collect): Call ggc_handle_finalizers.
24577 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
24579 (ggc_internal_cleared_alloc): Likewise.
24580 (finalize): New function.
24581 (need_finalization_p): Likewise.
24582 (ggc_alloc): Install the type's destructor as the finalizer if it
24583 might do something.
24584 (ggc_cleared_alloc): Likewise.
24585 (ggc_vec_alloc): Likewise.
24586 (ggc_cleared_vec_alloc): Likewise.
24588 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24590 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
24592 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24594 * alias.c (record_alias_subset): Adjust.
24595 * bitmap.c (bitmap_element_allocate): Likewise.
24596 (bitmap_gc_alloc_stat): Likewise.
24597 * cfg.c (init_flow): Likewise.
24598 (alloc_block): Likewise.
24599 (unchecked_make_edge): Likewise.
24600 * cfgloop.c (alloc_loop): Likewise.
24601 (flow_loops_find): Likewise.
24602 (rescan_loop_exit): Likewise.
24603 * cfgrtl.c (init_rtl_bb_info): Likewise.
24604 * cgraph.c (insert_new_cgraph_node_version): Likewise.
24605 (cgraph_allocate_node): Likewise.
24606 (cgraph_create_edge_1): Likewise.
24607 (cgraph_allocate_init_indirect_info): Likewise.
24608 * cgraphclones.c (cgraph_clone_edge): Likewise.
24609 * cgraphunit.c (add_asm_node): Likewise.
24610 (init_lowered_empty_function): Likewise.
24611 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
24612 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
24613 (alpha_use_linkage): Likewise.
24614 * config/arc/arc.c (arc_init_machine_status): Likewise.
24615 * config/arm/arm.c (arm_init_machine_status): Likewise.
24616 * config/avr/avr.c (avr_init_machine_status): Likewise.
24617 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
24618 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
24619 * config/cris/cris.c (cris_init_machine_status): Likewise.
24620 * config/darwin.c (machopic_indirection_name): Likewise.
24621 (darwin_build_constant_cfstring): Likewise.
24622 (darwin_enter_string_into_cfstring_table): Likewise.
24623 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
24624 * config/frv/frv.c (frv_init_machine_status): Likewise.
24625 * config/i386/i386.c (get_dllimport_decl): Likewise.
24626 (ix86_init_machine_status): Likewise.
24627 (assign_386_stack_local): Likewise.
24628 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
24629 (i386_pe_maybe_record_exported_symbol): Likewise.
24630 (i386_pe_record_stub): Likewise.
24631 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
24632 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
24633 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
24634 (m32c_note_pragma_address): Likewise.
24635 * config/mep/mep.c (mep_init_machine_status): Likewise.
24636 (mep_note_pragma_flag): Likewise.
24637 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
24638 (mips16_local_alias): Likewise.
24639 (mips_init_machine_status): Likewise.
24640 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
24641 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
24642 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
24643 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
24644 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
24645 * config/pa/pa.c (pa_init_machine_status): Likewise.
24646 (pa_get_deferred_plabel): Likewise.
24647 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
24648 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
24649 (rs6000_init_machine_status): Likewise.
24650 (output_toc): Likewise.
24651 * config/s390/s390.c (s390_init_machine_status): Likewise.
24652 * config/score/score.c (score_output_external): Likewise.
24653 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
24654 * config/spu/spu.c (spu_init_machine_status): Likewise.
24655 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
24656 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
24657 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
24658 * coverage.c (coverage_end_function): Likewise.
24659 * dbxout.c (dbxout_init): Likewise.
24660 * doc/gty.texi: Don't mention variable_size attribute.
24661 * dwarf2cfi.c (new_cfi): Adjust.
24662 (new_cfi_row): Likewise.
24663 (copy_cfi_row): Likewise.
24664 (create_cie_data): Likewise.
24665 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
24666 (new_loc_descr): Likewise.
24667 (find_AT_string_in_table): Likewise.
24668 (add_addr_table_entry): Likewise.
24669 (new_die): Likewise.
24670 (add_var_loc_to_decl): Likewise.
24671 (clone_die): Likewise.
24672 (clone_as_declaration): Likewise.
24673 (break_out_comdat_types): Likewise.
24674 (new_loc_list): Likewise.
24675 (add_loc_descr_to_each): Likewise.
24676 (add_location_or_const_value_attribute): Likewise.
24677 (add_linkage_name): Likewise.
24678 (lookup_filename): Likewise.
24679 (dwarf2out_var_location): Likewise.
24680 (new_line_info_table): Likewise.
24681 (dwarf2out_init): Likewise.
24682 (mem_loc_descriptor): Likewise.
24683 (loc_descriptor): Likewise.
24684 (add_const_value_attribute): Likewise.
24685 (tree_add_const_value_attribute): Likewise.
24686 (comp_dir_string): Likewise.
24687 (dwarf2out_vms_debug_main_pointer): Likewise.
24688 (string_cst_pool_decl): Likewise.
24689 * emit-rtl.c (set_mem_attrs): Likewise.
24690 (get_reg_attrs): Likewise.
24691 (start_sequence): Likewise.
24692 (init_emit): Likewise.
24693 (init_emit_regs): Likewise.
24694 * except.c (init_eh_for_function): Likewise.
24695 (gen_eh_region): Likewise.
24696 (gen_eh_region_catch): Likewise.
24697 (gen_eh_landing_pad): Likewise.
24698 (add_call_site): Likewise.
24699 * function.c (add_frame_space): Likewise.
24700 (insert_temp_slot_address): Likewise.
24701 (assign_stack_temp_for_type): Likewise.
24702 (get_hard_reg_initial_val): Likewise.
24703 (allocate_struct_function): Likewise.
24704 (prepare_function_start): Likewise.
24705 (types_used_by_var_decl_insert): Likewise.
24706 * gengtype.c (variable_size_p): Remove function.
24707 (enum alloc_quantity): Remove enum.
24708 (write_typed_alloc_def): Remove function.
24709 (write_typed_struct_alloc_def): Likewise.
24710 (write_typed_typedef_alloc_def): Likewise.
24711 (write_typed_alloc_defns): Likewise.
24713 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
24714 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
24715 * ggc.h (ggc_alloc): new function.
24716 (ggc_cleared_alloc): Likewise.
24717 (ggc_vec_alloc): Template on type of vector element, and remove
24718 element size argument.
24719 (ggc_cleared_vec_alloc): Likewise.
24720 * gimple.c (gimple_build_omp_for): Adjust.
24721 (gimple_copy): Likewise.
24722 * ipa-cp.c (get_replacement_map): Likewise.
24723 (find_aggregate_values_for_callers_subset): Likewise.
24724 (known_aggs_to_agg_replacement_list): Likewise.
24725 * ipa-devirt.c (get_odr_type): Likewise.
24726 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
24727 (read_agg_replacement_chain): Likewise.
24728 * loop-iv.c (get_simple_loop_desc): Likewise.
24729 * lto-cgraph.c (input_node_opt_summary): Likewise.
24730 * lto-section-in.c (lto_new_in_decl_state): Likewise.
24731 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
24732 (input_eh_region): Likewise.
24733 (input_eh_lp): Likewise.
24734 (input_cfg): Likewise.
24735 * optabs.c (set_optab_libfunc): Likewise.
24736 (init_tree_optimization_optabs): Likewise.
24737 (set_conv_libfunc): Likewise.
24738 * passes.c (do_per_function_toporder): Likewise.
24739 * rtl.h: Don't use variable_size gty attribute.
24740 * sese.c (if_region_set_false_region): Adjust.
24741 * stringpool.c (gt_pch_save_stringpool): Likewise.
24742 * target-globals.c (save_target_globals): Likewise.
24743 * toplev.c (general_init): Likewise.
24744 * trans-mem.c (record_tm_replacement): Likewise.
24745 (split_bb_make_tm_edge): Likewise.
24746 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24747 * tree-data-ref.h (lambda_vector_new): Likewise.
24748 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
24749 * tree-iterator.c (tsi_link_before): Likewise.
24750 (tsi_link_after): Likewise.
24751 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
24752 * tree-ssa-loop-niter.c (record_estimate): Likewise.
24753 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
24754 * tree-ssa-operands.h: Don't use variable_size gty attribute.
24755 * tree-ssa.c (init_tree_ssa): Adjust.
24756 * tree-ssanames.c (set_range_info): Likewise.
24757 (get_ptr_info): Likewise.
24758 (duplicate_ssa_name_ptr_info): Likewise.
24759 (duplicate_ssa_name_range_info): Likewise.
24760 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
24761 (unpack_ts_fixed_cst_value_fields): Likewise.
24762 * tree.c (build_fixed): Likewise.
24763 (build_real): Likewise.
24764 (build_string): Likewise.
24765 (decl_priority_info): Likewise.
24766 (decl_debug_expr_insert): Likewise.
24767 (decl_value_expr_insert): Likewise.
24768 (decl_debug_args_insert): Likewise.
24769 (type_hash_add): Likewise.
24770 (build_omp_clause): Likewise.
24771 * ubsan.c (decl_for_type_insert): Likewise.
24772 * varasm.c (get_unnamed_section): Likewise.
24773 (get_noswitch_section): Likewise.
24774 (get_section): Likewise.
24775 (get_block_for_section): Likewise.
24776 (create_block_symbol): Likewise.
24777 (build_constant_desc): Likewise.
24778 (create_constant_pool): Likewise.
24779 (force_const_mem): Likewise.
24780 (record_tm_clone_pair): Likewise.
24781 * varpool.c (varpool_create_empty_node): Likewise.
24783 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24785 * dwarf2out.c (tree_add_const_value_attribute): Call
24786 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
24787 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
24788 instead of ggc_internal_<x>alloc_stat.
24789 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
24790 (ggc_realloc): Likewise.
24791 * ggc-none.c (ggc_internal_alloc): Likewise.
24792 (ggc_internal_cleared_alloc): Likewise.
24793 * ggc-page.c: Likewise.
24794 * ggc.h (ggc_internal_alloc_stat): Likewise.
24795 (ggc_internal_alloc): Remove macro.
24796 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
24797 (ggc_internal_cleared_alloc): Remove macro.
24798 (GGC_RESIZEVEC): Adjust.
24799 (ggc_resizevar): Remove macro.
24800 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
24801 (ggc_internal_cleared_vec_alloc_stat): Likewise.
24802 (ggc_internal_vec_cleared_alloc): Remove macro.
24803 (ggc_alloc_atomic_stat): Drop _stat suffix.
24804 (ggc_alloc_atomic): Remove macro.
24805 (ggc_alloc_cleared_atomic): Remove macro.
24806 (ggc_alloc_string_stat): Drop _stat suffix.
24807 (ggc_alloc_string): Remove macro.
24808 (ggc_alloc_rtx_def_stat): Adjust.
24809 (ggc_alloc_tree_node_stat): Likewise.
24810 (ggc_alloc_cleared_tree_node_stat): Likewise.
24811 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
24812 (ggc_alloc_cleared_simd_clone_stat): Likewise.
24813 * gimple.c (gimple_build_omp_for): Likewise.
24814 (gimple_copy): Likewise.
24815 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
24816 * toplev.c (realloc_for_line_map): Adjust.
24817 * tree-data-ref.h (lambda_vector_new): Likewise.
24818 * tree-phinodes.c (allocate_phi_node): Likewise.
24819 * tree.c (grow_tree_vec_stat): Likewise.
24820 * vec.h (va_gc::reserve): Adjust.
24822 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
24824 * config/microblaze/microblaze.c (break_handler): New Declaration.
24825 (microblaze_break_function_p,microblaze_is_break_handler): New.
24826 (compute_frame_size): Use microblaze_break_function_p.
24827 Add the test of break_handler.
24828 (microblaze_function_prologue) : Add the test of variable
24829 break_handler. Check the fnname by BREAK_HANDLER_NAME.
24830 (microblaze_function_epilogue) : Add the test of break_handler.
24831 (microblaze_globalize_label) : Add the test of break_handler.
24832 Check the name by BREAK_HANDLER_NAME.
24834 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
24836 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
24837 microblaze_is_break_handler test.
24838 (call_internal1,call_value_intern): Use microblaze_break_function_p.
24839 Use SYMBOL_REF_DECL.
24841 * config/microblaze/microblaze-protos.h
24842 (microblaze_break_function_p,microblaze_is_break_handler):
24845 * doc/extend.texi (MicroBlaze break_handler Functions): Document
24846 new MicroBlaze break_handler functions.
24848 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
24850 * doc/extend.texi (Size of an asm): Move node text according
24851 to its @menu entry position.
24853 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
24855 PR tree-optimization/61140
24856 PR tree-optimization/61150
24857 PR tree-optimization/61197
24858 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
24860 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
24862 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
24864 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
24866 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
24867 __SIZEOF_INT128__ is defined.
24869 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
24871 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
24872 (rs6000_delegitimize_address): Use it.
24874 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
24876 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
24877 inplace argument. Store the new address in the original MEM when true.
24878 * emit-rtl.c (change_address_1): Likewise.
24879 (adjust_address_1, adjust_automodify_address_1, offset_address):
24880 Update accordingly.
24881 * rtl.h (plus_constant): Add an inplace argument.
24882 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
24883 when true. Avoid generating (plus X (const_int 0)).
24884 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
24885 in-place. Pass true to plus_constant.
24886 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
24888 2014-05-16 Dehao Chen <dehao@google.com>
24890 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
24892 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24895 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
24897 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
24899 2014-05-16 Dehao Chen <dehao@google.com>
24901 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
24902 optimize_function_for_size_p.
24903 * regs.h (REG_FREQ_FROM_BB): Likewise.
24905 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24908 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
24909 negt_reg_operand cases.
24910 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
24912 * config/sh/predicates.md (cbranch_treg_value): Simplify.
24914 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24916 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
24919 2014-05-16 David Malcolm <dmalcolm@redhat.com>
24922 2014-04-29 David Malcolm <dmalcolm@redhat.com>
24924 * tree-cfg.c (dump_function_to_file): Dump the return type of
24925 functions, in a line to itself before the function body, mimicking
24926 the layout of a C function.
24928 2014-05-16 Dehao Chen <dehao@google.com>
24930 * cfghooks.c (make_forwarder_block): Use direct computation to
24931 get fall-through edge's count and frequency.
24933 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
24935 * config/arc/arc.c (arc_init): Fix typo in error message.
24936 * config/i386/i386.c (ix86_expand_builtin): Likewise.
24937 (split_stack_prologue_scratch_regno): Likewise.
24938 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
24939 word from error message.
24941 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
24943 * ira-costs.c: Fix typo in comment.
24945 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
24947 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
24949 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
24951 * varpool.c (dump_varpool_node): Dump write-only flag.
24952 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
24954 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
24955 write-only variables.
24956 * ipa.c (process_references): New function.
24957 (set_readonly_bit): New function.
24958 (set_writeonly_bit): New function.
24959 (clear_addressable_bit): New function.
24960 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
24961 fix handling of aliases.
24962 * cgraph.h (struct varpool_node): Add writeonly flag.
24964 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
24966 PR rtl-optimization/60969
24967 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
24968 Calculate costs for this case.
24970 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
24972 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
24973 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
24975 2014-05-16 Richard Biener <rguenther@suse.de>
24977 PR tree-optimization/61194
24978 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
24979 bool patterns ending in a COND_EXPR.
24981 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24983 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
24985 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24987 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
24988 where we were unable to cost an RTX.
24990 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24992 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
24995 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24996 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24998 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
25000 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25001 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25003 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
25004 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
25006 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25007 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25009 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
25012 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25013 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25015 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
25018 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25019 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25021 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
25022 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
25024 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25025 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25027 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
25028 rotates and shifts.
25030 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25031 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25033 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
25034 ZERO_EXTEND and SIGN_EXTEND better.
25036 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25037 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25039 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
25040 logical operations.
25042 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25043 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25045 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
25046 costs when costing loads and stores to memory.
25048 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25049 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
25051 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
25054 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25056 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
25058 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25059 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25061 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
25063 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
25065 (aarch64_rtx_mult_cost): New.
25066 (aarch64_rtx_costs): Use it, refactor as appropriate.
25068 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25069 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25071 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
25072 emit instructions, return number of instructions which would
25074 (aarch64_add_constant): Update call to aarch64_build_constant.
25075 (aarch64_output_mi_thunk): Likewise.
25076 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
25079 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25081 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
25082 (TARGET_RTX_COSTS): Call it.
25084 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25086 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
25087 (cortexa57_vector_cost): Likewise.
25088 (cortexa57_tunings): Use them.
25090 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25092 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
25093 (cpu_addrcost_table): Use it.
25094 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
25095 (aarch64_address_cost): Rewrite using aarch64_classify_address,
25098 2014-05-16 Richard Biener <rguenther@suse.de>
25100 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
25101 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
25102 (visit_phi): Ignore edges marked as not executable.
25103 (class cond_dom_walker): New.
25104 (cond_dom_walker::before_dom_children): Value-number
25105 control statements and mark successor edges as not
25106 executable if possible.
25107 (run_scc_vn): First walk all control statements in
25108 dominator order, marking edges as not executable.
25109 * tree-inline.c (copy_edges_for_bb): Be not confused
25110 about random edge flags.
25112 2014-05-16 Richard Biener <rguenther@suse.de>
25114 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
25116 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
25119 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
25120 (__TM_simple_begin): Use it.
25121 (__TM_begin): Likewise.
25123 2014-05-15 Martin Jambor <mjambor@suse.cz>
25126 * ipa-prop.c (update_indirect_edges_after_inlining): Check
25127 type_preserved flag when the indirect edge is polymorphic.
25129 2014-05-15 Martin Jambor <mjambor@suse.cz>
25131 PR tree-optimization/61090
25132 * tree-sra.c (sra_modify_expr): Pass the current gsi to
25133 build_ref_for_model.
25135 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25137 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
25138 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
25140 2014-05-15 Jakub Jelinek <jakub@redhat.com>
25142 PR tree-optimization/61158
25143 * fold-const.c (fold_binary_loc): If X is zero-extended and
25144 shiftc >= prec, make sure zerobits is all ones instead of
25145 invoking undefined behavior.
25147 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25149 * regcprop.h: New file.
25150 * regcprop.c (skip_debug_insn_p): New decl.
25151 (replace_oldest_value_reg): Check skip_debug_insn_p.
25152 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
25153 * shrink-wrap.c: Include regcprop.h.
25154 (prepare_shrink_wrap): Call
25155 copyprop_hardreg_forward_bb_without_debug_insn.
25157 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25159 * shrink-wrap.h: Update comment.
25160 * shrink-wrap.c: Update comment.
25161 (next_block_for_reg): Rename to live_edge_for_reg.
25162 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
25163 (move_insn_for_shrink_wrap): Split live_edge.
25164 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
25166 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
25168 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
25170 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
25171 * config/sparc/sparc.md (fptype_ut699): New attribute.
25172 (in_branch_delay): Return false if -mfix-ut699 is specified and
25173 fptype_ut699 is set to single.
25174 (truncdfsf2): Add fptype_ut699 attribute.
25175 (fix_truncdfsi2): Likewise.
25176 (floatsisf2): Change fptype attribute.
25177 (fix_truncsfsi2): Likewise.
25178 (negtf2_notv9): Delete.
25179 (negtf2_v9): Likewise.
25180 (negtf2_hq): New instruction.
25181 (negtf2): New instruction and splitter.
25182 (negdf2_notv9): Rewrite.
25183 (abstf2_notv9): Delete.
25184 (abstf2_hq_v9): Likewise.
25185 (abstf2_v9): Likewise.
25186 (abstf2_hq): New instruction.
25187 (abstf2): New instruction and splitter.
25188 (absdf2_notv9): Rewrite.
25190 2014-05-14 Cary Coutant <ccoutant@google.com>
25193 * opts.c (common_handle_option): Don't special-case "-g".
25194 (set_debug_level): Default to at least level 2 with "-g".
25196 2014-05-14 DJ Delorie <dj@redhat.com>
25198 * config/msp430/msp430.c (msp430_builtin): Add
25199 MSP430_BUILTIN_DELAY_CYCLES.
25200 (msp430_init_builtins): Register void __delay_cycles(long long).
25201 (msp430_builtin_decl): Add it.
25202 (cg_magic_constant): New.
25203 (msp430_expand_delay_cycles): New.
25204 (msp430_expand_builtin): Call it.
25205 (msp430_print_operand_raw): Change integer printing from "int" to
25207 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
25208 (delay_cycles_start): New.
25209 (delay_cycles_end): New.
25210 (delay_cycles_32): New.
25211 (delay_cycles_32x): New.
25212 (delay_cycles_16): New.
25213 (delay_cycles_16x): New.
25214 (delay_cycles_2): New.
25215 (delay_cycles_1): New.
25216 * doc/extend.texi: Document __delay_cycles().
25218 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
25220 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
25221 length attribute computation.
25223 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
25226 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
25228 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
25231 * config/sparc/sparc.md: Fix types of low and high in DI constant
25232 splitter. Use gen_int_mode in some other splitters.
25234 2014-05-14 Martin Jambor <mjambor@suse.cz>
25237 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
25239 2014-05-14 James Norris <jnorris@codesourcery.com>
25241 * omp-low.c (expand_parallel_call): Remove shadow variable.
25242 (expand_omp_taskreg): Likewise.
25244 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
25246 * common/config/i386/i386-common.c
25247 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
25248 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
25249 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
25250 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
25251 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
25252 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
25253 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
25254 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
25255 xsavecintrin.h, xsavesintrin.h.
25256 (x86_64-*-*): Ditto.
25257 * config/i386/clflushoptintrin.h: New.
25258 * config/i386/xsavecintrin.h: Ditto.
25259 * config/i386/xsavesintrin.h: Ditto.
25260 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
25261 (bit_XSAVES): Ditto.
25262 (bit_XSAVES): Ditto.
25263 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
25264 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
25266 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25267 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
25268 OPTION_MASK_ISA_XSAVES.
25269 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
25270 -mxsavec, -mxsaves.
25271 (PTA_CLFLUSHOPT) Define.
25272 (PTA_XSAVEC): Ditto.
25273 (PTA_XSAVES): Ditto.
25274 (ix86_option_override_internal): Handle new options.
25275 (ix86_valid_target_attribute_inner_p): Ditto.
25276 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
25277 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
25278 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
25279 (bdesc_special_args): Add __builtin_ia32_xsaves,
25280 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
25281 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
25282 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
25283 (ix86_expand_builtin): Handle new builtins.
25284 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
25285 (TARGET_CLFLUSHOPT_P): Ditto.
25286 (TARGET_XSAVEC): Ditto.
25287 (TARGET_XSAVEC_P): Ditto.
25288 (TARGET_XSAVES): Ditto.
25289 (TARGET_XSAVES_P): Ditto.
25290 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
25291 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
25292 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
25294 (ANY_XRSTOR64): Ditto.
25296 (xrstor): Change into <xrstor>.
25297 (xrstor_rex64): Change into <xrstor>_rex64.
25298 (xrstor64): Change into <xrstor>64
25300 * config/i386/i386.opt (mclflushopt): New.
25303 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
25305 * doc/invoke.texi: Document new options.
25307 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
25309 PR rtl-optimization/60866
25310 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
25311 Default it to -1. Pass it down to init_simplejump_data.
25312 (init_simplejump_data): New parameter old_seqno. Pass it down
25313 to get_seqno_for_a_jump.
25314 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
25315 initializing new jump seqno as a last resort. Add comment.
25316 (sel_redirect_edge_and_branch): Save old seqno of the conditional
25317 jump and pass it down to sel_init_new_insn.
25318 (sel_redirect_edge_and_branch_force): Likewise.
25320 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
25322 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
25323 shifted values to avoid build warning.
25325 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
25327 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
25328 * cfgrtl.c (rtl_merge_blocks): Fix comment.
25329 (cfg_layout_merge_blocks): Likewise.
25330 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
25332 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
25334 PR rtl-optimization/60901
25335 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
25336 bb predecessor belongs to the same scheduling region. Adjust comment.
25338 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
25340 * doc/sourcebuild.texi: (dfp_hw): Document.
25341 (p8vector_hw): Likewise.
25342 (powerpc_eabi_ok): Likewise.
25343 (powerpc_elfv2): Likewise.
25344 (powerpc_htm_ok): Likewise.
25345 (ppc_recip_hw): Likewise.
25346 (vsx_hw): Likewise.
25348 2014-05-13 Cary Coutant <ccoutant@google.com>
25350 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
25352 2014-05-13 David Malcolm <dmalcolm@redhat.com>
25354 * gengtype-parse.c (require3): Eliminate in favor of...
25356 (require_template_declaration): Update to support optional single *
25359 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
25360 (create_user_defined_type): Handle a single level of explicit
25361 pointerness within template arguments.
25362 (struct write_types_data): Add field "kind".
25363 (filter_type_name): Handle "*" character.
25364 (write_user_func_for_structure_ptr): Require a write_types_data
25365 rather than just a prefix string, so that we can look up the kind
25366 of the wtd and use it as an index into wrote_user_func_for_ptr,
25367 ensuring that such functions are written at most once. Support
25368 subclasses by invoking the marking function of the ultimate base class.
25369 (write_user_func_for_structure_body): Require a write_types_data
25370 rather than just a prefix string, so that we can pass this to
25371 write_user_func_for_structure_ptr.
25372 (write_func_for_structure): Likewise.
25373 (ggc_wtd): Add initializer of new "kind" field.
25374 (pch_wtd): Likewise.
25376 * gengtype.h (enum write_types_kinds): New.
25377 (struct type): Add field wrote_user_func_for_ptr to the "s"
25380 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
25382 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
25383 instead of const_binop.
25384 (fold_binary_loc): Likewise.
25386 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
25388 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
25389 calculation to match get_ref_base_and_extent.
25391 2014-05-13 Catherine Moore <clm@codesourcery.com>
25392 Sandra Loosemore <sandra@codesourcery.com>
25394 * configure.ac: Fix assembly for explicit JALR relocation check.
25395 * configure: Regenerate.
25397 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25399 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
25400 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
25401 Remove associated type declarations and initialisations.
25402 (arm_expand_neon_builtin): Likewise.
25403 (neon_emit_pair_result_insn): Delete.
25404 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
25405 * config/arm/neon.md (neon_vtrn<mode>): Delete.
25406 (neon_vzip<mode>): Likewise.
25407 (neon_vuzp<mode>): Likewise.
25409 2014-05-13 Richard Biener <rguenther@suse.de>
25412 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
25413 it needs revisiting whether the call still may be tail-called.
25415 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25417 * rtl.def (SYMBOL_REF): Remove middle "0" field.
25418 * rtl.h (block_symbol): Reduce number of fields to 2.
25419 (rtx_def): Add u2.symbol_ref_flags.
25420 (SYMBOL_REF_FLAGS): Use it.
25421 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
25422 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
25423 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
25424 Lower index of SYMBOL_REF_DATA.
25425 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
25426 Print SYMBOL_REF_FLAGS at the same time.
25427 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
25429 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25431 * rtl.def (VAR_LOCATION): Remove "i" field.
25432 * rtl.h (rtx_def): Add u2.var_location_status.
25433 (PAT_VAR_LOCATION_STATUS): Use it.
25434 (gen_rtx_VAR_LOCATION): Declare.
25435 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
25436 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
25437 * var-tracking.c (emit_note_insn_var_location): Remove casts.
25439 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25441 * rtl.def (scratch): Fix outdated comment and remove "0" field.
25442 * gengtype.c (adjust_field_rtx_def): Update accordingly.
25444 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25446 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
25447 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
25448 * rtl.h (rtx_def): Add insn_uid to u2 field.
25449 (RTX_FLAG_CHECK8): Delete in favor of...
25450 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
25451 (INSN_DELETED_P): Update accordingly.
25452 (INSN_UID): Use u2.insn_uid.
25453 (INSN_CHAIN_CODE_P): Define.
25454 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
25455 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
25456 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
25457 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
25458 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
25459 indices accordingly.
25460 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
25461 Update indices for insn-chain rtxes.
25462 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
25463 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
25464 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
25465 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
25466 * combine.c (try_combine): Likewise.
25467 * ira.c (setup_prohibited_mode_move_regs): Likewise.
25469 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25471 * rtl.def (REG): Remove middle field.
25472 * rtl.h (rtx_def): Add orignal_regno to u2.
25473 (ORIGINAL_REGNO): Use it instead of field 1.
25474 (REG_ATTRS): Lower field index accordingly.
25475 * gengtype.c (adjust_field_rtx_def): Remove handling of
25476 ORIGINAL_REGNO. Move REG_ATTRS index down.
25477 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
25478 code that prints the REGNO.
25480 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25482 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
25485 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25487 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
25489 2014-05-13 Bin Cheng <bin.cheng@arm.com>
25491 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
25492 (alloc_iv): Lower base expressions containing ADDR_EXPR.
25494 2014-05-13 Ian Bolton <ian.bolton@arm.com>
25496 * config/aarch64/aarch64-protos.h
25497 (aarch64_hard_regno_caller_save_mode): New prototype.
25498 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
25500 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
25502 2014-05-13 Christian Bruel <christian.bruel@st.com>
25504 * target.def (mode_switching): New hook vector.
25505 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
25506 (mode_exit, modepriority_to_mode): Likewise.
25507 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
25508 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25509 * target.h: Include tm.h and hard-reg-set.h.
25510 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
25511 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
25512 * doc/tm.texi Regenerate.
25513 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
25514 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25515 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
25516 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
25517 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
25518 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25519 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
25520 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
25521 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
25522 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
25523 (ix86_emit_mode_set): Hookify.
25524 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
25526 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25527 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
25528 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
25529 (epiphany_mode_priority_to_mode): Remove declaration.
25530 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
25531 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
25532 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
25534 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
25535 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
25536 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
25538 2014-05-13 Jakub Jelinek <jakub@redhat.com>
25541 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
25542 is const0_rtx, return immediately. Don't test count == 0 when
25545 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25547 * Makefile.in: add shrink-wrap.o.
25548 * config/i386/i386.c: include "shrink-wrap.h"
25549 * function.c: Likewise.
25550 (requires_stack_frame_p, next_block_for_reg,
25551 move_insn_for_shrink_wrap, prepare_shrink_wrap,
25552 dup_block_and_redirect): Move to shrink-wrap.c
25553 (thread_prologue_and_epilogue_insns): Extract three code segments
25554 as functions in shrink-wrap.c
25555 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
25557 * shrink-wrap.c: New file.
25558 * shrink-wrap.h: New file.
25560 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
25562 * doc/extend.texi: Reflect current numbers of pragmas. Remove
25563 reference to Solaris.
25565 2014-05-12 Mike Stump <mikestump@comcast.net>
25568 * genattrtab.c (filename): Add.
25569 (convert_set_attr_alternative): Improve error message.
25570 (check_defs): Restore read_md_filename for error messages.
25571 (gen_insn): Save filename.
25573 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
25575 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
25576 -fno-local-ivars and -fivar-visibility.
25577 * c-family/c.opt: Make -Wshadow also implicitly enable
25580 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
25582 * doc/tm.texi: Remove reference to deleted macro.
25583 * doc/tm.texi.in: Likewise.
25585 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25588 * config/avr/avr.c (avr_out_store_psi): Use correct constant
25591 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
25594 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
25595 * config/arm/aout.h (License): Same.
25596 * config/arm/bpabi.h (License): Same.
25597 * config/arm/elf.h (License): Same.
25598 * config/arm/linux-elf.h (License): Same.
25599 * config/arm/linux-gas.h (License): Same.
25600 * config/arm/netbsd-elf.h (License): Same.
25601 * config/arm/uclinux-eabi.h (License): Same.
25602 * config/arm/uclinux-elf.h (License): Same.
25603 * config/arm/vxworks.h (License): Same.
25605 2014-05-11 Jakub Jelinek <jakub@redhat.com>
25607 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
25608 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
25609 number of operands to 3.
25610 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
25611 * tree-nested.c (convert_nonlocal_omp_clauses,
25612 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
25613 * gimplify.c (gimplify_scan_omp_clauses): Handle
25614 OMP_CLAUSE_LINEAR_STMT.
25615 * omp-low.c (lower_rec_input_clauses): Fix typo.
25616 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
25617 cast between Fortran boolean_type_node and C _Bool if
25620 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
25622 PR tree-optimization/61136
25623 * wide-int.h (multiple_of_p): Define a version that doesn't return
25625 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
25626 integer_zerop/const_binop pair.
25627 (multiple_of_p): Likewise, converting both operands to widest_int
25630 2014-05-09 Teresa Johnson <tejohnson@google.com>
25632 * cgraphunit.c (analyze_functions): Use correct dump file.
25634 2014-05-09 Florian Weimer <fweimer@redhat.com>
25636 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
25638 (stack_protect_return_slot_p): New function.
25639 (expand_used_vars): Call stack_protect_decl_p and
25640 stack_protect_return_slot_p for -fstack-protector-strong.
25642 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
25643 Andrew Haley <aph@redhat.com>
25644 Richard Sandiford <rdsandiford@googlemail.com>
25646 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
25649 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
25651 PR middle-end/61111
25652 * fold-const.c (fold_binary_loc): Changed width of mask.
25654 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
25656 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
25657 unsigned int initializers for regno_in, regno_out.
25659 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
25662 * config/avr/avr.md (cc): Add new attribute set_vzn.
25663 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
25664 Set cc insn attribute to set_vzn instead of set_zn for alternatives
25665 with INC, DEC or NEG.
25666 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
25667 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
25668 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
25670 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25673 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25675 * wide-int.cc (UTItype): Define.
25676 (UDWtype): Define for appropriate W_TYPE_SIZE.
25678 2014-05-09 Richard Biener <rguenther@suse.de>
25680 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
25681 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
25682 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
25683 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
25684 ssa_propagate): Adjust.
25686 2014-05-08 Jeff Law <law@redhat.com>
25688 PR tree-optimization/61009
25689 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
25690 tri-state rather than a boolean. When a block is too big to
25691 thread through, inform caller via negative return value.
25692 (thread_across_edge): If a block was too big for normal threading,
25693 then it's too big for a joiner too, so remove temporary equivalences
25694 and return immediately.
25696 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
25697 Matthias Klose <doko@ubuntu.com>
25700 * optc-gen.awk: Fix option handling for -Wunused-parameter.
25702 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
25705 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
25707 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
25710 * config/alpha/alpha.c: Include gimple-iterator.h.
25711 (alpha_gimple_fold_builtin): New function. Move
25712 ALPHA_BUILTIN_UMULH folding from ...
25713 (alpha_fold_builtin): ... here.
25714 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
25716 2014-05-08 Wei Mi <wmi@google.com>
25719 * config/i386/i386.c (ix86_compute_frame_layout): Update
25720 preferred_stack_boundary for call, expanded from tls descriptor.
25721 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
25722 to depend on SP register.
25723 (*tls_local_dynamic_base_32_gnu): Ditto.
25724 (*tls_local_dynamic_32_once): Ditto.
25725 (tls_global_dynamic_64_<mode>): Set
25726 ix86_tls_descriptor_calls_expanded_in_cfun.
25727 (tls_local_dynamic_base_64_<mode>): Ditto.
25728 (tls_global_dynamic_32): Set
25729 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
25730 to depend on SP register.
25731 (tls_local_dynamic_base_32): Ditto.
25733 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25735 * config/arm/arm_neon.h: Update comment.
25736 * config/arm/neon-docgen.ml: Delete.
25737 * config/arm/neon-gen.ml: Delete.
25738 * doc/arm-neon-intrinsics.texi: Update comment.
25740 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25742 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
25744 (vand, vorr, veor, vorn, vbic): Remove.
25745 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
25747 (neon_vsub_unspec): Likewise.
25748 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
25750 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25752 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
25753 (vadd_s16): Likewise.
25754 (vadd_s32): Likewise.
25755 (vadd_f32): Likewise.
25756 (vadd_u8): Likewise.
25757 (vadd_u16): Likewise.
25758 (vadd_u32): Likewise.
25759 (vadd_s64): Likewise.
25760 (vadd_u64): Likewise.
25761 (vaddq_s8): Likewise.
25762 (vaddq_s16): Likewise.
25763 (vaddq_s32): Likewise.
25764 (vaddq_s64): Likewise.
25765 (vaddq_f32): Likewise.
25766 (vaddq_u8): Likewise.
25767 (vaddq_u16): Likewise.
25768 (vaddq_u32): Likewise.
25769 (vaddq_u64): Likewise.
25770 (vmul_s8): Likewise.
25771 (vmul_s16): Likewise.
25772 (vmul_s32): Likewise.
25773 (vmul_f32): Likewise.
25774 (vmul_u8): Likewise.
25775 (vmul_u16): Likewise.
25776 (vmul_u32): Likewise.
25777 (vmul_p8): Likewise.
25778 (vmulq_s8): Likewise.
25779 (vmulq_s16): Likewise.
25780 (vmulq_s32): Likewise.
25781 (vmulq_f32): Likewise.
25782 (vmulq_u8): Likewise.
25783 (vmulq_u16): Likewise.
25784 (vmulq_u32): Likewise.
25785 (vsub_s8): Likewise.
25786 (vsub_s16): Likewise.
25787 (vsub_s32): Likewise.
25788 (vsub_f32): Likewise.
25789 (vsub_u8): Likewise.
25790 (vsub_u16): Likewise.
25791 (vsub_u32): Likewise.
25792 (vsub_s64): Likewise.
25793 (vsub_u64): Likewise.
25794 (vsubq_s8): Likewise.
25795 (vsubq_s16): Likewise.
25796 (vsubq_s32): Likewise.
25797 (vsubq_s64): Likewise.
25798 (vsubq_f32): Likewise.
25799 (vsubq_u8): Likewise.
25800 (vsubq_u16): Likewise.
25801 (vsubq_u32): Likewise.
25802 (vsubq_u64): Likewise.
25803 (vand_s8): Likewise.
25804 (vand_s16): Likewise.
25805 (vand_s32): Likewise.
25806 (vand_u8): Likewise.
25807 (vand_u16): Likewise.
25808 (vand_u32): Likewise.
25809 (vand_s64): Likewise.
25810 (vand_u64): Likewise.
25811 (vandq_s8): Likewise.
25812 (vandq_s16): Likewise.
25813 (vandq_s32): Likewise.
25814 (vandq_s64): Likewise.
25815 (vandq_u8): Likewise.
25816 (vandq_u16): Likewise.
25817 (vandq_u32): Likewise.
25818 (vandq_u64): Likewise.
25819 (vorr_s8): Likewise.
25820 (vorr_s16): Likewise.
25821 (vorr_s32): Likewise.
25822 (vorr_u8): Likewise.
25823 (vorr_u16): Likewise.
25824 (vorr_u32): Likewise.
25825 (vorr_s64): Likewise.
25826 (vorr_u64): Likewise.
25827 (vorrq_s8): Likewise.
25828 (vorrq_s16): Likewise.
25829 (vorrq_s32): Likewise.
25830 (vorrq_s64): Likewise.
25831 (vorrq_u8): Likewise.
25832 (vorrq_u16): Likewise.
25833 (vorrq_u32): Likewise.
25834 (vorrq_u64): Likewise.
25835 (veor_s8): Likewise.
25836 (veor_s16): Likewise.
25837 (veor_s32): Likewise.
25838 (veor_u8): Likewise.
25839 (veor_u16): Likewise.
25840 (veor_u32): Likewise.
25841 (veor_s64): Likewise.
25842 (veor_u64): Likewise.
25843 (veorq_s8): Likewise.
25844 (veorq_s16): Likewise.
25845 (veorq_s32): Likewise.
25846 (veorq_s64): Likewise.
25847 (veorq_u8): Likewise.
25848 (veorq_u16): Likewise.
25849 (veorq_u32): Likewise.
25850 (veorq_u64): Likewise.
25851 (vbic_s8): Likewise.
25852 (vbic_s16): Likewise.
25853 (vbic_s32): Likewise.
25854 (vbic_u8): Likewise.
25855 (vbic_u16): Likewise.
25856 (vbic_u32): Likewise.
25857 (vbic_s64): Likewise.
25858 (vbic_u64): Likewise.
25859 (vbicq_s8): Likewise.
25860 (vbicq_s16): Likewise.
25861 (vbicq_s32): Likewise.
25862 (vbicq_s64): Likewise.
25863 (vbicq_u8): Likewise.
25864 (vbicq_u16): Likewise.
25865 (vbicq_u32): Likewise.
25866 (vbicq_u64): Likewise.
25867 (vorn_s8): Likewise.
25868 (vorn_s16): Likewise.
25869 (vorn_s32): Likewise.
25870 (vorn_u8): Likewise.
25871 (vorn_u16): Likewise.
25872 (vorn_u32): Likewise.
25873 (vorn_s64): Likewise.
25874 (vorn_u64): Likewise.
25875 (vornq_s8): Likewise.
25876 (vornq_s16): Likewise.
25877 (vornq_s32): Likewise.
25878 (vornq_s64): Likewise.
25879 (vornq_u8): Likewise.
25880 (vornq_u16): Likewise.
25881 (vornq_u32): Likewise.
25882 (vornq_u64): Likewise.
25884 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25886 * wide-int.cc (UTItype): Define.
25887 (UDWtype): Define for appropriate W_TYPE_SIZE.
25889 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
25891 PR tree-optimization/59100
25892 * tree-ssa-phiopt.c: Include tree-inline.h.
25893 (neutral_element_p, absorbing_element_p): New functions.
25894 (value_replacement): Handle conditional binary operations with a
25895 neutral or absorbing element.
25897 2014-05-08 Richard Biener <rguenther@suse.de>
25899 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
25900 folding the expression.
25901 (valueize_expr): Remove.
25902 (visit_reference_op_load): Do not valueize the result of
25904 (simplify_binary_expression): Likewise.
25905 (simplify_unary_expression): Likewise.
25907 2014-05-08 Richard Biener <rguenther@suse.de>
25909 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
25910 looking at TYPE_ARG_TYPES.
25912 2014-05-08 Richard Biener <rguenther@suse.de>
25914 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
25915 pointer propagation special-case.
25917 2014-05-08 Bin Cheng <bin.cheng@arm.com>
25919 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
25920 core part of address expressions.
25922 2014-05-08 Alan Modra <amodra@gmail.com>
25925 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
25926 loads and stores when -mno-strict-align at any alignment.
25927 (expand_block_clear): Similarly. Also correct calculation of
25930 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
25932 PR middle-end/39246
25933 * tree-complex.c (expand_complex_move): Keep line info when expanding
25935 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
25936 of complex expression. Use new argument to display correct location
25937 for values coming from phi statement.
25938 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
25939 (warn_uninitialized_phi): Pass location of phi argument to
25941 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
25942 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
25944 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
25946 * config/rs6000/predicates.md (indexed_address_mem): New.
25947 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
25948 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
25949 fpstore_ux, fpstore_u.
25950 (sign_extend, indexed, update): New.
25951 (cell_micro): Adjust.
25952 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
25953 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
25954 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
25955 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
25956 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
25957 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
25958 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
25959 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
25960 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
25961 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
25962 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
25963 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
25964 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
25965 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
25966 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
25968 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
25969 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
25970 *vsx_extract_<mode>_store): Adjust.
25971 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
25972 is_cracked_insn, insn_must_be_first_in_group,
25973 insn_must_be_last_in_group): Adjust.
25975 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
25977 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
25978 ppc440-fpstore): Adjust.
25979 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
25980 ppc476-fpstore): Adjust.
25981 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
25982 ppc601-fpstore): Adjust.
25983 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
25985 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
25987 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
25988 ppc7450-fpstore): Adjust.
25989 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
25990 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
25991 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
25993 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
25994 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
25995 cell-fpstore, cell-fpstore-update): Adjust.
25996 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
25997 ppce300c3_store, ppce300c3_fpstore): Adjust.
25998 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
25999 e500mc_fpstore): Adjust.
26000 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
26001 e500mc64_store, e500mc64_fpstore): Adjust.
26002 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
26003 e5500_fpstore): Adjust.
26004 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
26005 e6500_fpstore): Adjust.
26006 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
26008 * config/rs6000/power4.md (power4-load, power4-load-ext,
26009 power4-load-ext-update, power4-load-ext-update-indexed,
26010 power4-load-update-indexed, power4-load-update, power4-fpload,
26011 power4-fpload-update, power4-store, power4-store-update,
26012 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
26014 * config/rs6000/power5.md (power5-load, power5-load-ext,
26015 power5-load-ext-update, power5-load-ext-update-indexed,
26016 power5-load-update-indexed, power5-load-update, power5-fpload,
26017 power5-fpload-update, power5-store, power5-store-update,
26018 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
26020 * config/rs6000/power6.md (power6-load, power6-load-ext,
26021 power6-load-update, power6-load-update-indexed,
26022 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
26023 power6-fpload-update, power6-store, power6-store-update,
26024 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
26026 * config/rs6000/power7.md (power7-load, power7-load-ext,
26027 power7-load-update, power7-load-update-indexed,
26028 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
26029 power7-fpload-update, power7-store, power7-store-update,
26030 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
26032 * config/rs6000/power8.md (power8-load, power8-load-update,
26033 power8-load-ext, power8-load-ext-update, power8-fpload,
26034 power8-fpload-update, power8-store, power8-store-update-indexed,
26035 power8-fpstore, power8-fpstore-update): Adjust.
26036 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
26038 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
26039 titan_lsu_store, titan_lsu_fpstore): Adjust.
26040 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
26042 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
26045 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
26046 unrolled byte insns. Emit address increments after move insns.
26048 2014-05-07 David Malcolm <dmalcolm@redhat.com>
26050 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
26051 const_gimple, rather than a gimple.
26052 (gimple_call_builtin_p): Likewise, for the three variants.
26054 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
26055 (gimple_call_builtin_p): Likewise, for the three variants.
26057 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26059 PR tree-optimization/61095
26060 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
26062 2014-05-07 Richard Biener <rguenther@suse.de>
26064 PR tree-optimization/61034
26065 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
26066 (maybe_skip_until): Use translate to take into account
26067 lattices when trying to do disambiguations.
26068 (get_continuation_for_phi_1): Likewise.
26069 (get_continuation_for_phi): Adjust for added translate arguments.
26070 (walk_non_aliased_vuses): Likewise.
26071 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
26072 (walk_non_aliased_vuses): Likewise.
26073 (call_may_clobber_ref_p_1): Declare.
26074 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
26075 calls. Stop early if we are only supposed to disambiguate.
26076 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
26078 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
26080 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
26081 Emit an error when the function has arguments.
26083 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
26085 * cfgloop.h (unswitch_loops): Remove.
26086 * doc/passes.texi: Remove references to loop-unswitch.c
26087 * timevar.def (TV_LOOP_UNSWITCH): Remove.
26089 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
26091 * tree-vect-data-refs.c (vect_grouped_load_supported): New
26092 check for loads group of length 3.
26093 (vect_permute_load_chain): New permutations for loads group of
26095 * tree-vect-stmts.c (vect_model_load_cost): Change cost
26096 of vec_perm_shuffle for the new permutations.
26098 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
26100 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
26101 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
26102 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
26103 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
26104 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
26105 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
26106 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
26107 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
26109 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
26111 * loop-unswitch.c: Delete.
26113 2014-05-07 Richard Biener <rguenther@suse.de>
26115 * config.gcc: Always set need_64bit_hwint to yes.
26117 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
26119 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
26120 of using optimize_size.
26122 2014-05-06 Mike Stump <mikestump@comcast.net>
26124 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
26126 2014-05-06 Joseph Myers <joseph@codesourcery.com>
26128 * config/i386/sse.md (*mov<mode>_internal)
26129 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
26130 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
26131 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
26132 (*<code><mode>3, *andnot<mode>3<mask_name>)
26133 (<mask_codefor><code><mode>3<mask_name>): Only consider
26134 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
26136 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
26139 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
26141 * lra-constraints.c (valid_address_p): Move earlier in file.
26142 Add a constraint argument to the address_info version.
26143 (satisfies_memory_constraint_p): New function.
26144 (satisfies_address_constraint_p): Likewise.
26145 (process_alt_operands, curr_insn_transform): Use them.
26146 (process_address): Pass the constraint to valid_address_p when
26147 checking address operands.
26149 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
26151 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
26152 to their respective blocks. Fix inadvertent use of "node".
26154 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
26156 * emit-rtl.c (init_derived_machine_modes): New functionm, split
26158 (init_emit_once): ...here.
26159 * rtl.h (init_derived_machine_modes): Declare.
26160 * toplev.c (do_compile): Call it even if no_backend.
26162 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
26163 Mike Stump <mikestump@comcast.net>
26164 Richard Sandiford <rdsandiford@googlemail.com>
26165 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26167 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
26168 (rtx_equal_for_memref_p): Update comment.
26169 (adjust_offset_for_component_ref): Use wide-int interfaces.
26170 * builtins.c (get_object_alignment_2): Likewise.
26171 (c_readstr): Likewise.
26172 (target_char_cast): Add comment.
26173 (determine_block_size): Use wide-int interfaces.
26174 (expand_builtin_signbit): Likewise.
26175 (fold_builtin_int_roundingfn): Likewise.
26176 (fold_builtin_bitop): Likewise.
26177 (fold_builtin_bswap): Likewise.
26178 (fold_builtin_logarithm): Use signop.
26179 (fold_builtin_pow): Likewise.
26180 (fold_builtin_memory_op): Use wide-int interfaces.
26181 (fold_builtin_object_size): Likewise.
26182 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
26183 nb_iterations_estimate.
26184 (record_niter_bound): Use wide-int interfaces.
26185 (get_estimated_loop_iterations_int): Likewise.
26186 (get_estimated_loop_iterations): Likewise.
26187 (get_max_loop_iterations): Likewise.
26188 * cfgloop.h: Include wide-int.h.
26189 (struct nb_iter_bound): Change bound to widest_int.
26190 (struct loop): Change nb_iterations_upper_bound and
26191 nb_iterations_estimate to widest_int.
26192 (record_niter_bound): Switch to use widest_int.
26193 (get_estimated_loop_iterations): Likewise.
26194 (get_max_loop_iterations): Likewise.
26195 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
26196 update for wide-int.
26197 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
26198 * combine.c (try_combine): Likewise.
26199 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
26200 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
26202 (aarch64_float_const_representable_p): Likewise.
26203 * config/arc/arc.c: Include wide-int.h.
26204 (arc_can_use_doloop_p): Use wide-int interfaces.
26205 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
26206 (vfp3_const_double_index): Likewise.
26207 * config/avr/avr.c (avr_out_round): Likewise.
26208 (avr_fold_builtin): Likewise.
26209 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
26210 (bfin_can_use_doloop_p): Likewise.
26211 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
26212 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
26213 * config/i386/i386.c: Include wide-int.h.
26214 (ix86_data_alignment): Use wide-int interfaces.
26215 (ix86_local_alignment): Likewise.
26216 (ix86_emit_swsqrtsf): Update real_from_integer.
26217 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
26218 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
26219 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
26220 (zero_constant): Likewise.
26221 (input_operand): Likewise.
26222 (splat_input_operand): Likewise.
26223 (non_logical_cint_operand): Change const_double to const_wide_int.
26224 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
26225 (easy_altivec_constant): Remove comment.
26226 (paired_expand_vector_init): Use CONSTANT_P.
26227 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
26228 (rs6000_emit_move): Update checks.
26229 (rs6000_aggregate_candidate): Use wide-int interfaces.
26230 (rs6000_expand_ternop_builtin): Likewise.
26231 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
26232 (rs6000_assemble_integer): Likewise.
26233 (rs6000_hash_constant): Likewise.
26234 (output_toc): Likewise.
26235 (rs6000_rtx_costs): Likewise.
26236 (rs6000_emit_swrsqrt); Update call to real_from_integer.
26237 * config/rs6000/rs6000-c.c: Include wide-int.h.
26238 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
26239 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
26240 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
26241 Handle CONST_WIDE_INT.
26242 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
26243 Use tree_fits_uhwi_p.
26244 * config/sparc/sparc.c: Include wide-int.h.
26245 (sparc_fold_builtin): Use wide-int interfaces.
26246 * config/vax/vax.c: Include wide-int.h.
26247 (vax_float_literal): Use real_from_integer.
26248 * coretypes.h (struct hwivec_def): New.
26250 (const_hwivec): New.
26251 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
26252 (equiv_constant): Handle CONST_WIDE_INT.
26253 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
26254 (cselib_hash_rtx): Handle CONST_WIDE_INT.
26255 * dbxout.c (stabstr_U): Use wide-int interfaces.
26256 (dbxout_type): Update to use cst_fits_shwi_p.
26257 * defaults.h (LOG2_BITS_PER_UNIT): Define.
26258 (TARGET_SUPPORTS_WIDE_INT): Add default.
26259 * dfp.c: Include wide-int.h.
26260 (decimal_real_to_integer2): Use wide-int interfaces and rename to
26261 decimal_real_to_integer.
26262 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
26263 decimal_real_to_integer.
26264 * doc/generic.texi (Constant expressions): Update for wide_int.
26265 * doc/rtl.texi (const_double): Likewise.
26266 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
26267 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
26268 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
26269 (REAL_VALUE_FROM_INT): Remove.
26270 (TARGET_SUPPORTS_WIDE_INT): New.
26271 * doc/tm.texi: Regenerate.
26272 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
26273 * double-int.h: Include wide-int.h.
26274 (struct wi::int_traits): New.
26275 * dwarf2out.c (get_full_len): New.
26276 (dw_val_equal_p): Add case dw_val_class_wide_int.
26277 (size_of_loc_descr): Likewise.
26278 (output_loc_operands): Likewise.
26279 (insert_double): Remove.
26280 (insert_wide_int): New.
26281 (add_AT_wide): New.
26282 (print_die): Add case dw_val_class_wide_int.
26283 (attr_checksum): Likewise.
26284 (attr_checksum_ordered): Likewise.
26285 (same_dw_val_p): Likewise.
26286 (size_of_die): Likewise.
26287 (value_format): Likewise.
26288 (output_die): Likewise.
26289 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
26291 (clz_loc_descriptor): Use wide-int interfaces.
26292 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
26293 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
26294 (round_up_to_align): Use wide-int interfaces.
26295 (field_byte_offset): Likewise.
26296 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
26297 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
26298 CONST_DOUBLE handling. Use wide-int interfaces.
26299 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
26300 (gen_enumeration_type_die): Use add_AT_wide.
26301 (hash_loc_operands): Add case dw_val_class_wide_int.
26302 (compare_loc_operands): Likewise.
26303 * dwarf2out.h: Include wide-int.h.
26304 (wide_int_ptr): New.
26305 (enum dw_val_class): Add dw_val_class_wide_int.
26306 (struct dw_val_struct): Add val_wide.
26307 * emit-rtl.c (const_wide_int_htab): New.
26308 (const_wide_int_htab_hash): New.
26309 (const_wide_int_htab_eq): New.
26310 (lookup_const_wide_int): New.
26311 (const_double_htab_hash): Use wide-int interfaces.
26312 (const_double_htab_eq): Likewise.
26313 (rtx_to_double_int): Conditionally compile for wide-int.
26314 (immed_double_int_const): Rename to immed_wide_int_const and
26315 update for wide-int.
26316 (immed_double_const): Conditionally compile for wide-int.
26317 (init_emit_once): Use wide-int interfaces.
26318 * explow.c (plus_constant): Likewise.
26319 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
26320 (lshift_value): Use wide-int interfaces.
26321 (expand_mult): Likewise.
26322 (choose_multiplier): Likewise.
26323 (expand_smod_pow2): Likewise.
26324 (make_tree): Likewise.
26325 * expr.c (convert_modes): Consolidate handling of constants.
26326 Use wide-int interfaces.
26327 (emit_group_load_1): Add note.
26328 (store_expr): Update comment.
26329 (get_inner_reference): Use wide-int interfaces.
26330 (expand_constructor): Update comment.
26331 (expand_expr_real_2): Use wide-int interfaces.
26332 (expand_expr_real_1): Likewise.
26333 (reduce_to_bit_field_precision): Likewise.
26334 (const_vector_from_tree): Likewise.
26335 * final.c: Include wide-int-print.h.
26336 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
26337 * fixed-value.c: Include wide-int.h.
26338 (fixed_from_string): Use wide-int interfaces.
26339 (fixed_to_decimal): Likewise.
26340 (fixed_convert_from_real): Likewise.
26341 (real_convert_from_fixed): Likewise.
26342 * fold-const.h (mem_ref_offset): Return an offset_int.
26343 (div_if_zero_remainder): Remove code parameter.
26344 * fold-const.c (div_if_zero_remainder): Remove code parameter.
26345 Use wide-int interfaces.
26346 (may_negate_without_overflow_p): Use wide-int interfaces.
26347 (negate_expr_p): Likewise.
26348 (fold_negate_expr): Likewise.
26349 (int_const_binop_1): Likewise.
26350 (const_binop): Likewise.
26351 (fold_convert_const_int_from_int): Likewise.
26352 (fold_convert_const_int_from_real): Likewise.
26353 (fold_convert_const_int_from_fixed): Likewise.
26354 (fold_convert_const_fixed_from_int): Likewise.
26355 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
26356 (sign_bit_p): Use wide-int interfaces.
26357 (make_range_step): Likewise.
26358 (build_range_check): Likewise. Pass an integer of the correct type
26359 instead of using integer_one_node.
26360 (range_predecessor): Pass an integer of the correct type instead
26361 of using integer_one_node.
26362 (range_successor): Likewise.
26363 (merge_ranges): Likewise.
26364 (unextend): Use wide-int interfaces.
26365 (extract_muldiv_1): Likewise.
26366 (fold_div_compare): Likewise.
26367 (fold_single_bit_test): Likewise.
26368 (fold_sign_changed_comparison): Likewise.
26369 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
26370 (fold_plusminus_mult_expr): Use wide-int interfaces.
26371 (native_encode_int): Likewise.
26372 (native_interpret_int): Likewise.
26373 (fold_unary_loc): Likewise.
26374 (pointer_may_wrap_p): Likewise.
26375 (size_low_cst): Likewise.
26376 (mask_with_tz): Likewise.
26377 (fold_binary_loc): Likewise.
26378 (fold_ternary_loc): Likewise.
26379 (multiple_of_p): Likewise.
26380 (tree_call_nonnegative_warnv_p): Update calls to
26381 tree_int_cst_min_precision and real_from_integer.
26382 (fold_negate_const): Use wide-int interfaces.
26383 (fold_abs_const): Likewise.
26384 (fold_relational_const): Use tree_int_cst_lt.
26385 (round_up_loc): Use wide-int interfaces.
26386 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
26387 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
26388 * gengtype.c: Remove include of double-int.h.
26389 (do_typedef): Use wide-int interfaces.
26390 (open_base_files): Add wide-int.h.
26391 (main): Add offset_int and widest_int typedefs.
26392 * gengtype-lex.l: Handle "^".
26393 (CXX_KEYWORD): Add "static".
26394 * gengtype-parse.c (require3): New.
26395 (require_template_declaration): Handle constant template arguments
26396 and nested templates.
26397 * gengtype-state.c: Don't include "double-int.h".
26398 * genpreds.c (write_one_predicate_function): Update comment.
26399 (write_tm_constrs_h): Add check for hval and lval use in
26401 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
26402 (add_to_sequence): Likewise.
26403 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
26404 and const_double_operand.
26405 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
26407 * gimple-fold.c (get_base_constructor): Likewise.
26408 (fold_array_ctor_reference): Likewise.
26409 (fold_nonarray_ctor_reference): Likewise.
26410 (fold_const_aggregate_ref_1): Likewise.
26411 (gimple_val_nonnegative_real_p): Likewise.
26412 (gimple_fold_indirect_ref): Likewise.
26413 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
26414 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
26415 (struct slsr_cand_d): Change index to be widest_int.
26416 (struct incr_info_d): Change incr to be widest_int.
26417 (alloc_cand_and_find_basis): Use wide-int interfaces.
26418 (slsr_process_phi): Likewise.
26419 (backtrace_base_for_ref): Likewise. Return a widest_int.
26420 (restructure_reference): Take a widest_int instead of a double_int.
26421 (slsr_process_ref): Use wide-int interfaces.
26422 (create_mul_ssa_cand): Likewise.
26423 (create_mul_imm_cand): Likewise.
26424 (create_add_ssa_cand): Likewise.
26425 (create_add_imm_cand): Take a widest_int instead of a double_int.
26426 (slsr_process_add): Use wide-int interfaces.
26427 (slsr_process_cast): Likewise.
26428 (slsr_process_copy): Likewise.
26429 (dump_candidate): Likewise.
26430 (dump_incr_vec): Likewise.
26431 (replace_ref): Likewise.
26432 (cand_increment): Likewise. Return a widest_int.
26433 (cand_abs_increment): Likewise.
26434 (replace_mult_candidate): Take a widest_int instead of a double_int.
26435 (replace_unconditional_candidate): Use wide-int interfaces.
26436 (incr_vec_index): Take a widest_int instead of a double_int.
26437 (create_add_on_incoming_edge): Likewise.
26438 (create_phi_basis): Use wide-int interfaces.
26439 (replace_conditional_candidate): Likewise.
26440 (record_increment): Take a widest_int instead of a double_int.
26441 (record_phi_increments): Use wide-int interfaces.
26442 (phi_incr_cost): Take a widest_int instead of a double_int.
26443 (lowest_cost_path): Likewise.
26444 (total_savings): Likewise.
26445 (analyze_increments): Use wide-int interfaces.
26446 (ncd_with_phi): Take a widest_int instead of a double_int.
26447 (ncd_of_cand_and_phis): Likewise.
26448 (nearest_common_dominator_for_cands): Likewise.
26449 (insert_initializers): Use wide-int interfaces.
26450 (all_phi_incrs_profitable): Likewise.
26451 (replace_one_candidate): Likewise.
26452 (replace_profitable_candidates): Likewise.
26453 * godump.c: Include wide-int-print.h.
26454 (go_output_typedef): Use wide-int interfaces.
26455 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
26456 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
26457 (build_loop_iteration_domains): Likewise.
26458 * hooks.h: Include wide-int.h rather than double-int.h.
26459 (hook_bool_dint_dint_uint_bool_true): Delete.
26460 (hook_bool_wint_wint_uint_bool_true): Declare.
26461 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
26462 (hook_bool_wint_wint_uint_bool_true): New.
26463 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
26465 (ubsan_expand_si_overflow_mul_check): Likewise.
26466 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
26467 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
26468 (get_ancestor_addr_info): Likewise.
26469 (ipa_modify_call_arguments): Likewise.
26470 * loop-doloop.c (doloop_modify): Likewise.
26471 (doloop_optimize): Likewise.
26472 * loop-iv.c (iv_number_of_iterations): Likewise.
26473 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
26474 (unroll_loop_constant_iterations): Likewise.
26475 (decide_unroll_runtime_iterations): Likewise.
26476 (unroll_loop_runtime_iterations): Likewise.
26477 (decide_peel_simple): Likewise.
26478 (decide_unroll_stupid): Likewise.
26479 * lto-streamer-in.c (streamer_read_wi): Add.
26480 (input_cfg): Use wide-int interfaces.
26481 (lto_input_tree_1): Likewise.
26482 * lto-streamer-out.c (streamer_write_wi): Add.
26483 (hash_tree): Use wide-int interfaces.
26484 (output_cfg): Likewise.
26485 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
26486 (GTFILES): Add wide-int.h and signop.h.
26487 (TAGS): Look for .cc files too.
26488 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
26489 * optabs.c (expand_subword_shift): Likewise.
26490 (expand_doubleword_shift): Likewise.
26491 (expand_absneg_bit): Likewise.
26492 (expand_copysign_absneg): Likewise.
26493 (expand_copysign_bit): Likewise.
26494 * postreload.c (reload_cse_simplify_set): Likewise.
26495 * predict.c (predict_iv_comparison): Likewise.
26496 * pretty-print.h: Include wide-int-print.h.
26498 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
26499 * print-tree.c: Include wide-int-print.h.
26500 (print_node_brief): Use wide-int interfaces.
26501 (print_node): Likewise.
26502 * read-rtl.c (validate_const_wide_int): New.
26503 (read_rtx_code): Add CONST_WIDE_INT case.
26504 * real.c: Include wide-int.h.
26505 (real_to_integer2): Delete.
26506 (real_to_integer): New function, returning a wide_int.
26507 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
26508 (ten_to_ptwo): Update call to real_from_integer.
26509 (real_digit): Likewise.
26510 * real.h: Include signop.h, wide-int.h and insn-modes.h.
26511 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
26512 (REAL_VALUE_TO_INT): Delete.
26513 (real_to_integer): Declare a wide-int form.
26514 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
26515 * recog.c (const_int_operand): Improve comment.
26516 (const_scalar_int_operand): New.
26517 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
26518 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
26519 (split_double): Likewise.
26520 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
26521 (rtx_size): Likewise.
26522 (rtx_alloc_stat_v): New.
26523 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
26524 (cwi_output_hex): New.
26525 (iterative_hash_rtx): Handle CONST_WIDE_INT.
26526 (cwi_check_failed_bounds): New.
26527 * rtl.def (CONST_WIDE_INT): New.
26528 * rtl.h: Include <utility> and wide-int.h.
26529 (struct hwivec_def): New.
26530 (CWI_GET_NUM_ELEM): New.
26531 (CWI_PUT_NUM_ELEM): New.
26532 (struct rtx_def): Add num_elem and hwiv.
26533 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
26534 (CASE_CONST_UNIQUE): Likewise.
26535 (CASE_CONST_ANY): Likewise.
26536 (CONST_SCALAR_INT_P): Likewise.
26537 (CONST_WIDE_INT_P): New.
26539 (HWIVEC_CHECK): New.
26540 (cwi_check_failed_bounds): New.
26542 (HWIVEC_CHECK): New.
26543 (CONST_WIDE_INT_VEC) New.
26544 (CONST_WIDE_INT_NUNITS) New.
26545 (CONST_WIDE_INT_ELT) New.
26546 (rtx_mode_t): New type.
26547 (wi::int_traits <rtx_mode_t>): New.
26549 (wi::min_value): New.
26550 (wi::max_value): New.
26552 (const_wide_int_alloc): New.
26553 (immed_wide_int_const): New.
26554 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
26555 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
26556 * signop.h: New file.
26557 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
26558 (simplify_const_unary_operation): Use wide-int interfaces.
26559 (simplify_binary_operation_1): Likewise.
26560 (simplify_const_binary_operation): Likewise.
26561 (simplify_const_relational_operation): Likewise.
26562 (simplify_immed_subreg): Likewise.
26563 * stmt.c (expand_case): Likewise.
26564 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
26565 signop rather than a bool.
26566 * stor-layout.c (layout_type): Use wide-int interfaces.
26567 (initialize_sizetypes): Update calls to
26568 set_min_and_max_values_for_integral_type.
26569 (set_min_and_max_values_for_integral_type): Take a signop rather
26570 than a bool. Use wide-int interfaces.
26571 (fixup_signed_type): Update accordingly. Remove
26572 HOST_BITS_PER_DOUBLE_INT limit.
26573 (fixup_unsigned_type): Likewise.
26574 * system.h (STATIC_CONSTANT_P): New.
26575 (STATIC_ASSERT): New.
26576 * target.def (can_use_doloop_p): Take widest_ints rather than
26578 * target.h: Include wide-int.h rather than double-int.h.
26579 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
26581 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
26582 rather than INT_CST_LT_UNSIGNED.
26583 (can_use_doloop_if_innermost): Take widest_ints rather than
26585 * tree-affine.c: Include wide-int-print.h.
26586 (double_int_ext_for_comb): Delete.
26587 (wide_int_ext_for_comb): New.
26588 (aff_combination_zero): Use wide-int interfaces.
26589 (aff_combination_const): Take a widest_int instead of a double_int.
26590 (aff_combination_elt): Use wide-int interfaces.
26591 (aff_combination_scale): Take a widest_int instead of a double_int.
26592 (aff_combination_add_elt): Likewise.
26593 (aff_combination_add_cst): Likewise.
26594 (aff_combination_add): Use wide-int interfaces.
26595 (aff_combination_convert): Likewise.
26596 (tree_to_aff_combination): Likewise.
26597 (add_elt_to_tree): Take a widest_int instead of a double_int.
26598 (aff_combination_to_tree): Use wide-int interfaces.
26599 (aff_combination_remove_elt): Likewise.
26600 (aff_combination_add_product): Take a widest_int instead of
26602 (aff_combination_mult): Use wide-int interfaces.
26603 (aff_combination_expand): Likewise.
26604 (double_int_constant_multiple_p): Delete.
26605 (wide_int_constant_multiple_p): New.
26606 (aff_combination_constant_multiple_p): Take a widest_int pointer
26607 instead of a double_int pointer.
26608 (print_aff): Use wide-int interfaces.
26609 (get_inner_reference_aff): Take a widest_int pointer
26610 instead of a double_int pointer.
26611 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
26612 * tree-affine.h: Include wide-int.h.
26613 (struct aff_comb_elt): Change type of coef to widest_int.
26614 (struct affine_tree_combination): Change type of offset to widest_int.
26615 (double_int_ext_for_comb): Delete.
26616 (wide_int_ext_for_comb): New.
26617 (aff_combination_const): Use widest_int instead of double_int.
26618 (aff_combination_scale): Likewise.
26619 (aff_combination_add_elt): Likewise.
26620 (aff_combination_constant_multiple_p): Likewise.
26621 (get_inner_reference_aff): Likewise.
26622 (aff_comb_cannot_overlap_p): Likewise.
26623 (aff_combination_zero_p): Use wide-int interfaces.
26624 * tree.c: Include tree.h.
26625 (init_ttree): Use make_int_cst.
26626 (tree_code_size): Removed code for INTEGER_CST case.
26627 (tree_size): Add INTEGER_CST case.
26628 (make_node_stat): Update comment.
26629 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
26630 (build_int_cst_type): Use wide-int interfaces.
26631 (double_int_to_tree): Likewise.
26632 (double_int_fits_to_tree_p): Delete.
26633 (force_fit_type_double): Delete.
26634 (force_fit_type): New.
26635 (int_cst_hash_hash): Use wide-int interfaces.
26636 (int_cst_hash_eq): Likewise.
26637 (build_int_cst_wide): Delete.
26638 (wide_int_to_tree): New.
26639 (cache_integer_cst): Use wide-int interfaces.
26640 (build_low_bits_mask): Likewise.
26641 (cst_and_fits_in_hwi): Likewise.
26642 (real_value_from_int_cst): Likewise.
26643 (make_int_cst_stat): New.
26644 (integer_zerop): Use wide_int interfaces.
26645 (integer_onep): Likewise.
26646 (integer_all_onesp): Likewise.
26647 (integer_pow2p): Likewise.
26648 (integer_nonzerop): Likewise.
26649 (tree_log2): Likewise.
26650 (tree_floor_log2): Likewise.
26651 (tree_ctz): Likewise.
26652 (int_size_in_bytes): Likewise.
26653 (mem_ref_offset): Return an offset_int rather than a double_int.
26654 (build_type_attribute_qual_variant): Use wide_int interfaces.
26655 (type_hash_eq): Likewise
26656 (tree_int_cst_equal): Likewise.
26657 (tree_int_cst_lt): Delete.
26658 (tree_int_cst_compare): Likewise.
26659 (tree_fits_shwi_p): Use wide_int interfaces.
26660 (tree_fits_uhwi_p): Likewise.
26661 (tree_int_cst_sign_bit): Likewise.
26662 (tree_int_cst_sgn): Likewise.
26663 (tree_int_cst_min_precision): Take a signop rather than a bool.
26664 (simple_cst_equal): Use wide_int interfaces.
26665 (compare_tree_int): Likewise.
26666 (iterative_hash_expr): Likewise.
26667 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
26669 (get_type_static_bounds): Use wide_int interfaces.
26670 (tree_int_cst_elt_check_failed): New.
26671 (build_common_tree_nodes): Reordered to set prec before filling in
26673 (int_cst_value): Check cst_and_fits_in_hwi.
26674 (widest_int_cst_value): Use wide_int interfaces.
26675 (upper_bound_in_type): Likewise.
26676 (lower_bound_in_type): Likewise.
26677 (num_ending_zeros): Likewise.
26678 (drop_tree_overflow): Likewise.
26679 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
26680 (gen_conditions_for_pow_cst_base): Likewise.
26681 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
26682 (group_case_labels_stmt): Use wide-int interfaces.
26683 (verify_gimple_assign_binary): Likewise.
26684 (print_loop): Likewise.
26685 * tree-chrec.c (tree_fold_binomial): Likewise.
26686 * tree-core.h (struct tree_base): Add int_length.
26687 (struct tree_int_cst): Change rep of value.
26688 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
26689 (dr_may_alias_p): Likewise.
26690 (max_stmt_executions_tree): Likewise.
26691 * tree.def (INTEGER_CST): Update comment.
26692 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
26693 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
26694 * tree-dump.c: Include wide-int.h and wide-int-print.h.
26695 (dequeue_and_dump): Use wide-int interfaces.
26696 * tree.h: Include wide-int.h.
26697 (NULL_TREE): Moved to earlier loc in file.
26698 (TREE_INT_CST_ELT_CHECK): New.
26699 (tree_int_cst_elt_check_failed): New.
26701 (TREE_INT_CST): Delete.
26702 (TREE_INT_CST_LOW): Use wide-int interfaces.
26703 (TREE_INT_CST_HIGH): Delete.
26704 (TREE_INT_CST_NUNITS): New.
26705 (TREE_INT_CST_EXT_NUNITS): Likewise.
26706 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
26707 (TREE_INT_CST_ELT): Likewise.
26708 (INT_CST_LT): Delete.
26709 (tree_int_cst_elt_check): New (two forms).
26710 (type_code_size): Update comment.
26711 (make_int_cst_stat, make_int_cst): New.
26712 (tree_to_double_int): Delete.
26713 (double_int_fits_to_tree_p): Delete.
26714 (force_fit_type_double): Delete.
26715 (build_int_cstu): Replace with out-of-line function.
26716 (build_int_cst_wide): Delete.
26717 (tree_int_cst_lt): Define inline.
26718 (tree_int_cst_le): New.
26719 (tree_int_cst_compare): Define inline.
26720 (tree_int_cst_min_precision): Take a signop rather than a bool.
26721 (wi::int_traits <const_tree>): New.
26722 (wi::int_traits <tree>): New.
26723 (wi::extended_tree): New.
26724 (wi::int_traits <wi::extended_tree>): New.
26725 (wi::to_widest): New.
26726 (wi::to_offset): New.
26727 (wi::fits_to_tree_p): New.
26728 (wi::min_value): New.
26729 (wi::max_value): New.
26730 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
26731 (copy_tree_body_r): Likewise.
26732 * tree-object-size.c (compute_object_offset): Likewise.
26733 (addr_object_size): Likewise.
26734 * tree-predcom.c: Include wide-int-print.h.
26735 (struct dref_d): Change type of offset to widest_int.
26736 (dump_dref): Call wide-int printer.
26737 (aff_combination_dr_offset): Use wide-int interfaces.
26738 (determine_offset): Take a widest_int pointer rather than a
26739 double_int pointer.
26740 (split_data_refs_to_components): Use wide-int interfaces.
26741 (suitable_component_p): Likewise.
26742 (order_drefs): Likewise.
26743 (add_ref_to_chain): Likewise.
26744 (valid_initializer_p): Likewise.
26745 (determine_roots_comp): Likewise.
26746 * tree-pretty-print.c: Include wide-int-print.h.
26747 (dump_generic_node): Use wide-int interfaces.
26748 * tree-sra.c (sra_ipa_modify_expr): Likewise.
26749 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
26750 (move_fixed_address_to_symbol): Likewise.
26751 (move_hint_to_base): Likewise.
26752 (move_pointer_to_base): Likewise.
26753 (move_variant_to_index): Likewise.
26754 (most_expensive_mult_to_index): Likewise.
26755 (addr_to_parts): Likewise.
26756 (copy_ref_info): Likewise.
26757 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
26758 (indirect_refs_may_alias_p): Likewise.
26759 (stmt_kills_ref_p_1): Likewise.
26760 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
26761 * tree-ssa-ccp.c: Update comment at top of file. Include
26763 (struct prop_value_d): Change type of mask to widest_int.
26764 (extend_mask): New function.
26765 (dump_lattice_value): Use wide-int interfaces.
26766 (get_default_value): Likewise.
26767 (set_constant_value): Likewise.
26768 (set_value_varying): Likewise.
26769 (valid_lattice_transition): Likewise.
26770 (set_lattice_value): Likewise.
26771 (value_to_double_int): Delete.
26772 (value_to_wide_int): New.
26773 (get_value_from_alignment): Use wide-int interfaces.
26774 (get_value_for_expr): Likewise.
26775 (do_dbg_cnt): Likewise.
26776 (ccp_finalize): Likewise.
26777 (ccp_lattice_meet): Likewise.
26778 (bit_value_unop_1): Use widest_ints rather than double_ints.
26779 (bit_value_binop_1): Likewise.
26780 (bit_value_unop): Use wide-int interfaces.
26781 (bit_value_binop): Likewise.
26782 (bit_value_assume_aligned): Likewise.
26783 (evaluate_stmt): Likewise.
26784 (ccp_fold_stmt): Likewise.
26785 (visit_cond_stmt): Likewise.
26786 (ccp_visit_stmt): Likewise.
26787 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
26788 (constant_pointer_difference): Likewise.
26789 (associate_pointerplus): Likewise.
26790 (combine_conversions): Likewise.
26791 * tree-ssa-loop.h: Include wide-int.h.
26792 (struct tree_niter_desc): Change type of max to widest_int.
26793 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
26794 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
26795 (remove_redundant_iv_tests): Likewise.
26796 (canonicalize_loop_induction_variables): Likewise.
26797 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
26798 (constant_multiple_of): Take a widest_int pointer instead of
26799 a double_int pointer.
26800 (get_computation_aff): Use wide-int interfaces.
26801 (ptr_difference_cost): Likewise.
26802 (difference_cost): Likewise.
26803 (get_loop_invariant_expr_id): Likewise.
26804 (get_computation_cost_at): Likewise.
26805 (iv_elimination_compare_lt): Likewise.
26806 (may_eliminate_iv): Likewise.
26807 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
26808 instead of double_int.
26809 (max_loop_iterations): Likewise.
26810 (max_stmt_executions): Likewise.
26811 (estimated_stmt_executions): Likewise.
26812 * tree-ssa-loop-niter.c: Include wide-int-print.h.
26813 (split_to_var_and_offset): Use wide-int interfaces.
26814 (determine_value_range): Likewise.
26815 (bound_difference_of_offsetted_base): Likewise.
26816 (bounds_add): Take a widest_int instead of a double_int.
26817 (number_of_iterations_ne_max): Use wide-int interfaces.
26818 (number_of_iterations_ne): Likewise.
26819 (number_of_iterations_lt_to_ne): Likewise.
26820 (assert_loop_rolls_lt): Likewise.
26821 (number_of_iterations_lt): Likewise.
26822 (number_of_iterations_le): Likewise.
26823 (number_of_iterations_cond): Likewise.
26824 (number_of_iterations_exit): Likewise.
26825 (finite_loop_p): Likewise.
26826 (derive_constant_upper_bound_assign): Likewise.
26827 (derive_constant_upper_bound): Return a widest_int.
26828 (derive_constant_upper_bound_ops): Likewise.
26829 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
26830 (record_estimate): Take a widest_int rather than a double_int.
26831 (record_nonwrapping_iv): Use wide-int interfaces.
26832 (double_int_cmp): Delete.
26833 (wide_int_cmp): New.
26834 (bound_index): Take a widest_int rather than a double_int.
26835 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
26836 (maybe_lower_iteration_bound): Likewise.
26837 (estimate_numbers_of_iterations_loop): Likewise.
26838 (estimated_loop_iterations): Take a widest_int pointer than than
26839 a double_int pointer.
26840 (estimated_loop_iterations_int): Use wide-int interfaces.
26841 (max_loop_iterations): Take a widest_int pointer than than
26842 a double_int pointer.
26843 (max_loop_iterations_int): Use wide-int interfaces.
26844 (max_stmt_executions): Take a widest_int pointer than than
26845 a double_int pointer.
26846 (estimated_stmt_executions): Likewise.
26847 (n_of_executions_at_most): Use wide-int interfaces.
26848 (scev_probably_wraps_p): Likewise.
26849 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
26850 to real_to_integer.
26851 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
26853 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
26854 double_ints. Adjust for trailing_wide_ints <3> representation.
26855 (set_nonzero_bits): Likewise.
26856 (get_range_info): Return wide_ints rather than double_ints.
26857 Adjust for trailing_wide_ints <3> representation.
26858 (get_nonzero_bits): Likewise.
26859 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
26861 * tree-ssanames.h (struct range_info_def): Replace min, max and
26862 nonzero_bits with a trailing_wide_ints <3>.
26863 (set_range_info): Use wide_int_refs rather than double_ints.
26864 (set_nonzero_bits): Likewise.
26865 (get_range_info): Return wide_ints rather than double_ints.
26866 (get_nonzero_bits): Likewise.
26867 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
26868 * tree-ssa-pre.c (phi_translate_1): Likewise.
26869 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
26870 (acceptable_pow_call): Likewise.
26871 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
26873 (vn_reference_fold_indirect): Likewise.
26874 (vn_reference_maybe_forwprop_address): Likewise.
26875 (valueize_refs_1): Likewise.
26876 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
26877 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
26878 tree_int_cst_lt and tree_int_cst_le.
26879 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
26881 (streamer_alloc_tree): Likewise.
26882 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
26883 (streamer_write_tree_header): Likewise.
26884 (streamer_write_integer_cst): Likewise.
26885 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
26886 (build_constructors): Likewise.
26887 (array_value_type): Likewise.
26888 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
26889 (vect_check_gather): Likewise.
26890 * tree-vect-generic.c (build_replicated_const): Likewise.
26891 (expand_vector_divmod): Likewise.
26892 * tree-vect-loop.c (vect_transform_loop): Likewise.
26893 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
26894 (vect_do_peeling_for_alignment): Likewise.
26895 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
26896 * tree-vrp.c: Include wide-int.h.
26897 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
26898 (extract_range_from_assert): Use wide-int interfaces.
26899 (vrp_int_const_binop): Likewise.
26900 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
26901 double_int pointers.
26902 (ranges_from_anti_range): Use wide-int interfaces.
26903 (quad_int_cmp): Delete.
26904 (quad_int_pair_sort): Likewise.
26905 (extract_range_from_binary_expr_1): Use wide-int interfaces.
26906 (extract_range_from_unary_expr_1): Likewise.
26907 (adjust_range_with_scev): Likewise.
26908 (masked_increment): Take and return wide_ints rather than double_ints.
26909 (register_edge_assert_for_2): Use wide-int interfaces.
26910 (check_array_ref): Likewise.
26911 (search_for_addr_array): Likewise.
26912 (maybe_set_nonzero_bits): Likewise.
26913 (union_ranges): Pass an integer of the correct type instead of
26914 using integer_one_node.
26915 (intersect_ranges): Likewise.
26916 (simplify_truth_ops_using_ranges): Likewise.
26917 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
26918 (range_fits_type_p): Likewise.
26919 (simplify_cond_using_ranges): Likewise. Take a signop rather than
26921 (simplify_conversion_using_ranges): Use wide-int interfaces.
26922 (simplify_float_conversion_using_ranges): Likewise.
26923 (vrp_finalize): Likewise.
26924 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
26925 (gimple_stringops_transform): Likewise.
26926 * varasm.c (decode_addr_const): Likewise.
26927 (const_hash_1): Likewise.
26928 (const_rtx_hash_1): Likewise
26929 (output_constant): Likewise.
26930 (array_size_for_constructor): Likewise.
26931 (output_constructor_regular_field): Likewise.
26932 (output_constructor_bitfield): Likewise.
26933 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
26934 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
26936 * gencheck.c: Define BITS_PER_UNIT.
26937 * wide-int.cc: New.
26939 * wide-int-print.cc: New.
26940 * wide-int-print.h: New.
26942 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26944 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
26946 2014-05-06 Richard Biener <rguenther@suse.de>
26948 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
26949 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
26950 (TODO_verify_all): Adjust.
26951 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
26952 TODO_verify_stmts and TODO_verify_rtl_sharing.
26953 * bb-reorder.c: Likewise.
26954 * cfgexpand.c: Likewise.
26955 * cprop.c: Likewise.
26957 * function.c: Likewise.
26958 * fwprop.c: Likewise.
26959 * gcse.c: Likewise.
26960 * gimple-ssa-isolate-paths.c: Likewise.
26961 * gimple-ssa-strength-reduction.c: Likewise.
26962 * ipa-split.c: Likewise.
26963 * loop-init.c: Likewise.
26964 * loop-unroll.c: Likewise.
26965 * lower-subreg.c: Likewise.
26966 * modulo-sched.c: Likewise.
26967 * postreload-gcse.c: Likewise.
26968 * predict.c: Likewise.
26969 * recog.c: Likewise.
26970 * sched-rgn.c: Likewise.
26971 * store-motion.c: Likewise.
26972 * tracer.c: Likewise.
26973 * trans-mem.c: Likewise.
26974 * tree-call-cdce.c: Likewise.
26975 * tree-cfg.c: Likewise.
26976 * tree-cfgcleanup.c: Likewise.
26977 * tree-complex.c: Likewise.
26978 * tree-eh.c: Likewise.
26979 * tree-emutls.c: Likewise.
26980 * tree-if-conv.c: Likewise.
26981 * tree-into-ssa.c: Likewise.
26982 * tree-loop-distribution.c: Likewise.
26983 * tree-object-size.c: Likewise.
26984 * tree-parloops.c: Likewise.
26985 * tree-pass.h: Likewise.
26986 * tree-sra.c: Likewise.
26987 * tree-ssa-ccp.c: Likewise.
26988 * tree-ssa-copy.c: Likewise.
26989 * tree-ssa-copyrename.c: Likewise.
26990 * tree-ssa-dce.c: Likewise.
26991 * tree-ssa-dom.c: Likewise.
26992 * tree-ssa-dse.c: Likewise.
26993 * tree-ssa-forwprop.c: Likewise.
26994 * tree-ssa-ifcombine.c: Likewise.
26995 * tree-ssa-loop-ch.c: Likewise.
26996 * tree-ssa-loop-ivcanon.c: Likewise.
26997 * tree-ssa-loop.c: Likewise.
26998 * tree-ssa-math-opts.c: Likewise.
26999 * tree-ssa-phiopt.c: Likewise.
27000 * tree-ssa-phiprop.c: Likewise.
27001 * tree-ssa-pre.c: Likewise.
27002 * tree-ssa-reassoc.c: Likewise.
27003 * tree-ssa-sink.c: Likewise.
27004 * tree-ssa-strlen.c: Likewise.
27005 * tree-ssa-tail-merge.c: Likewise.
27006 * tree-ssa-uncprop.c: Likewise.
27007 * tree-switch-conversion.c: Likewise.
27008 * tree-tailcall.c: Likewise.
27009 * tree-vect-generic.c: Likewise.
27010 * tree-vectorizer.c: Likewise.
27011 * tree-vrp.c: Likewise.
27012 * tsan.c: Likewise.
27013 * var-tracking.c: Likewise.
27014 * bt-load.c: Likewise.
27015 * cfgcleanup.c: Likewise.
27016 * combine-stack-adj.c: Likewise.
27017 * combine.c: Likewise.
27018 * compare-elim.c: Likewise.
27019 * config/epiphany/resolve-sw-modes.c: Likewise.
27020 * config/i386/i386.c: Likewise.
27021 * config/mips/mips.c: Likewise.
27022 * config/s390/s390.c: Likewise.
27023 * config/sh/sh_treg_combine.cc: Likewise.
27024 * config/sparc/sparc.c: Likewise.
27027 * final.c: Likewise.
27028 * ifcvt.c: Likewise.
27029 * mode-switching.c: Likewise.
27030 * passes.c: Likewise.
27031 * postreload.c: Likewise.
27033 * reg-stack.c: Likewise.
27034 * regcprop.c: Likewise.
27035 * regrename.c: Likewise.
27038 2014-05-06 Richard Biener <rguenther@suse.de>
27040 PR middle-end/61070
27041 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
27042 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
27044 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
27047 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
27049 2014-05-05 Radovan Obradovic <robradovic@mips.com>
27050 Tom de Vries <tom@codesourcery.com>
27052 * target.def (call_fusage_contains_non_callee_clobbers): New
27054 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
27056 (@node Miscellaneous Register Hooks): New node.
27057 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
27058 * doc/tm.texi: Regenerate.
27060 2014-05-05 Marek Polacek <polacek@redhat.com>
27063 * opts.c (common_handle_option): Call error_at instead of warning_at.
27065 2014-05-05 Richard Biener <rguenther@suse.de>
27067 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
27068 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
27069 under the TODO_verify_il umbrella.
27071 2014-05-05 Richard Biener <rguenther@suse.de>
27073 * passes.c (execute_function_todo): Move TODO_verify_flow under
27074 the TODO_verify_ul umbrella.
27076 2014-05-05 Richard Biener <rguenther@suse.de>
27078 PR middle-end/61010
27079 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
27080 X & CST away from a CST that is the mask of a mode.
27082 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27084 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
27085 int argument to enum machine_mode.
27086 (picochip_class_max_nregs): Ditto.
27087 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
27088 (picochip_class_max_nregs): Ditto.
27090 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27092 * target.def: Add new target hook.
27093 * doc/tm.texi: Regenerate.
27094 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
27095 * targhooks.c (default_keep_leaf_when_profiled): New function.
27097 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
27098 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
27100 2014-05-05 Bin Cheng <bin.cheng@arm.com>
27102 PR tree-optimization/60363
27103 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
27104 (copy_phi_args): New parameters. Call get_value_locus_in_path.
27105 (update_destination_phis): New parameter.
27106 (create_edge_and_update_destination_phis): Ditto.
27107 (ssa_fix_duplicate_block_edges): Pass new arguments.
27108 (thread_single_edge): Ditto.
27110 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
27112 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
27113 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
27114 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
27115 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
27116 Use RS6000_BTM_HARD_FLOAT.
27117 (BU_MISC_2): Likewise.
27118 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
27119 RS6000_BTM_HARD_FLOAT.
27120 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
27121 is explicitly used.
27122 (rs6000_invalid_builtin): Add hard floating builtin support.
27123 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
27124 hard float builtins.
27125 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
27127 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27129 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
27130 Add missing function* argument.
27132 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
27134 * lra-constraints.c (valid_address_p): Move earlier in file.
27135 Add a constraint argument to the address_info version.
27136 (satisfies_memory_constraint_p): New function.
27137 (satisfies_address_constraint_p): Likewise.
27138 (process_alt_operands, curr_insn_transform): Use them.
27139 (process_address): Pass the constraint to valid_address_p when
27140 checking address operands.
27142 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
27144 * config/mips/mips.c (mips_isa_rev): New variable.
27145 (mips_set_architecture): Set it.
27146 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
27148 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
27149 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
27150 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
27151 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
27152 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
27153 conditions in terms of mips_isa_rev.
27154 (mips_isa_rev): Declare.
27156 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27158 * config/sh/sh-mem.cc: Use tabs instead of spaces.
27159 (prob_unlikely, prob_likely): Make variables const.
27161 2014-05-03 Denis Chertykov <chertykov@gmail.com>
27163 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
27165 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27167 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
27169 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27171 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
27172 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
27173 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
27175 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
27176 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
27178 Replace usage of ROUND_REG with sh_round_reg.
27179 Use CEIL instead of ROUND_ADVANCE.
27181 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27184 * config/sh/sh.c: Include stdlib headers before everything else.
27186 2014-05-02 Jakub Jelinek <jakub@redhat.com>
27188 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
27189 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
27190 (gimplify_adjust_omp_clauses): Simd region is never
27191 directly nested in combined parallel. Instead, for linear
27192 with copyin/copyout, if in combined for simd loop, make decl
27193 firstprivate/lastprivate on OMP_FOR.
27194 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
27195 expand_omp_for_static_chunk): When setting endvar, also set
27196 fd->loop.v to the same value.
27198 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27200 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
27202 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
27204 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
27207 2014-05-02 Marek Polacek <polacek@redhat.com>
27209 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
27211 2014-05-02 Kito Cheng <kito@0xlab.org>
27213 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
27214 to a C expression marco.
27215 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
27216 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
27217 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
27218 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
27219 HONOR_REG_ALLOC_ORDER.
27220 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
27222 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27224 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
27226 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27228 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
27230 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
27232 * tree-if-conv.c (is_cond_scalar_reduction): New function.
27233 (convert_scalar_cond_reduction): Likewise.
27234 (predicate_scalar_phi): Add recognition and transformation
27235 of simple conditioanl reduction to be vectorizable.
27237 2014-05-01 Marek Polacek <polacek@redhat.com>
27240 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
27242 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
27244 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
27245 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
27246 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
27247 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
27248 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
27249 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
27250 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
27251 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
27253 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
27255 * config/arc/arc.opt (mlra): Move comment above option name
27256 to avoid mis-parsing as language options.
27258 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27260 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
27261 * config/sol2.h: ... here.
27262 * config/sol2-10.h: Remove.
27264 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
27265 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
27266 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
27267 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
27268 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
27269 * config/sol2.h: ... here.
27270 (SECTION_NAME_FORMAT): Don't redefine.
27271 (STARTFILE_ARCH32_SPEC): Rename to ...
27272 (STARTFILE_ARCH_SPEC): ... this.
27273 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
27274 * config/sparc/sol2.h: ... here.
27275 (SECTION_NAME_FORMAT): Don't undef.
27276 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
27277 (SUBTARGET_EXTRA_SPECS): Remove.
27278 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
27280 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
27281 (MD_STARTFILE_PREFIX): Remove.
27282 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
27283 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
27284 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
27285 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
27286 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
27287 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
27288 * config/i386/sol2.h: ... here.
27289 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
27290 * config/i386/sol2-bi.h: Remove.
27291 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
27292 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
27294 * config/i386/t-sol2-64: Rename to ...
27295 * config/i386/t-sol2: ... this.
27296 * config/sparc/t-sol2-64: Rename to ...
27297 * config/sparc/t-sol2: ... this.
27299 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
27300 sol2_tm_file_head, sol2_tm_file_tail.
27301 Include ${cpu_type}/sol2.h before sol2.h.
27303 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
27304 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
27305 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
27306 Reflect i386/t-sol2-64 renaming.
27307 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
27308 Reflect sparc/t-sol2-64 renaming.
27310 2014-04-30 Richard Biener <rguenther@suse.de>
27312 * passes.c (execute_function_todo): Move TODO_verify_stmts
27313 and TODO_verify_ssa under the TODO_verify_il umbrella.
27314 * tree-ssa.h (verify_ssa): Adjust prototype.
27315 * tree-ssa.c (verify_ssa): Add parameter to tell whether
27316 we should verify SSA operands.
27317 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
27318 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
27319 whether we should verify whether not throwing stmts have EH info.
27320 * graphite-scop-detection.c (create_sese_edges): Adjust.
27321 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
27322 * tree-eh.c (lower_try_finally_switch): Do not add the
27323 default case label twice.
27325 2014-04-30 Marek Polacek <polacek@redhat.com>
27327 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
27328 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
27329 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
27330 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
27332 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
27334 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
27335 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
27336 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
27337 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
27338 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
27339 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
27340 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
27341 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
27343 2014-04-29 David Malcolm <dmalcolm@redhat.com>
27345 * tree-cfg.c (dump_function_to_file): Dump the return type of
27346 functions, in a line to itself before the function body, mimicking
27347 the layout of a C function.
27349 2014-04-29 Jakub Jelinek <jakub@redhat.com>
27351 PR tree-optimization/60971
27352 * tree-tailcall.c (process_assignment): Reject conversions which
27355 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27357 * calls.c (initialize_argument_information): Always treat
27358 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
27359 (expand_call): Likewise.
27360 (emit_library_call_calue_1): Likewise.
27361 * expr.c (PUSH_ARGS_REVERSED): Do not define.
27362 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
27365 2014-04-29 Nick Clifton <nickc@redhat.com>
27367 * config/msp430/msp430.md (umulsidi): Fix typo.
27368 (mulhisi3): Enable even inside interrupt handlers.
27369 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
27370 bigger return address pushed in large mode.
27372 2014-04-29 Nick Clifton <nickc@redhat.com>
27374 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
27375 (arc_init_reg_tables): Use a machine_mode enum to iterate over
27377 * config/m32r/m32r.c (init_reg_tables): Likewise.
27378 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
27379 enum to hold the modes.
27381 2014-04-29 Richard Biener <rguenther@suse.de>
27383 * dominance.c (free_dominance_info): Add overload with
27384 function parameter.
27385 (dom_info_state): Likewise.
27386 (dom_info_available_p): Likewise.
27387 * basic-block.h (free_dominance_info, dom_info_state,
27388 dom_info_available_p): Declare overloads.
27389 * passes.c (execute_function_todo): Verify that verifiers
27390 don't change dominator info state. Drop dominator info
27391 for IPA pass invocations.
27392 * cgraph.c (release_function_body): Restore asserts that
27393 dominator information is released.
27395 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
27397 * doc/invoke.texi: Fix typo.
27398 * tree-vrp.c: Fix typos.
27399 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
27401 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
27403 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
27405 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
27407 * config/aarch64/aarch64-builtins.c
27408 (aarch64_types_storestruct_lane_qualifiers): New.
27409 (TYPES_STORESTRUCT_LANE): Likewise.
27410 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
27411 (st3_lane): Likewise.
27412 (st4_lane): Likewise.
27413 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
27414 (vec_store_lanesci_lane<mode>): Likewise.
27415 (vec_store_lanesxi_lane<mode>): Likewise.
27416 (aarch64_st2_lane<VQ:mode>): Likewise.
27417 (aarch64_st3_lane<VQ:mode>): Likewise.
27418 (aarch64_st4_lane<VQ:mode>): Likewise.
27419 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
27420 * config/aarch64/arm_neon.h
27421 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
27422 use new macro arguments.
27423 (__ST3_LANE_FUNC): Likewise.
27424 (__ST4_LANE_FUNC): Likewise.
27425 * config/aarch64/iterators.md (V_TWO_ELEM): New.
27426 (V_THREE_ELEM): Likewise.
27427 (V_FOUR_ELEM): Likewise.
27429 2014-04-28 David Malcolm <dmalcolm@redhat.com>
27431 * doc/gimple.texi: Replace the description of the now-defunct
27432 union gimple_statement_d with a diagram showing the
27433 gimple_statement_base class hierarchy and its relationships to
27434 the GSS_ and GIMPLE_ enums.
27436 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
27438 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
27439 * config/aarch64/aarch64.c
27440 (aarch64_cannot_change_mode_class): Weaken conditions.
27441 (aarch64_modes_tieable_p): New.
27442 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
27444 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
27446 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
27447 (loadsync_<mode>): Change mode.
27448 (load_quadpti, store_quadpti): New.
27449 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
27450 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
27452 2014-04-28 Martin Jambor <mjambor@suse.cz>
27454 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
27455 same alias type as the original statement.
27456 (subreplacement_assignment_data): New type.
27457 (handle_unscalarized_data_in_subtree): New type of parameter,
27458 generate new memory accesses with same alias type as the original
27460 (load_assign_lhs_subreplacements): Likewise.
27461 (sra_modify_constructor_assign): Generate new memory accesses with
27462 same alias type as the original statement.
27464 2014-04-28 Richard Biener <rguenther@suse.de>
27466 * tree-pass.h (TODO_verify_il): Define.
27467 (TODO_verify_all): Complete properly.
27468 * passes.c (execute_function_todo): Move existing loop-closed
27469 SSA verification under TODO_verify_il.
27470 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
27471 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
27472 Fix tree sharing issue.
27474 2014-04-28 Richard Biener <rguenther@suse.de>
27476 PR middle-end/60092
27477 * builtins.def (DEF_C11_BUILTIN): Add.
27478 (BUILT_IN_ALIGNED_ALLOC): Likewise.
27479 * coretypes.h (enum function_class): Add function_c11_misc.
27480 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
27481 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
27482 (call_may_clobber_ref_p_1): Likewise.
27483 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
27484 (mark_all_reaching_defs_necessary_1): Likewise.
27485 (propagate_necessity): Likewise.
27486 (eliminate_unnecessary_stmts): Likewise.
27487 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
27489 2014-04-28 Richard Biener <rguenther@suse.de>
27491 * tree-vrp.c (vrp_var_may_overflow): Remove.
27492 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
27493 with overflow immediately bump to one before that value and
27494 let iteration figure out overflow status.
27496 2014-04-28 Richard Biener <rguenther@suse.de>
27498 * configure.ac: Do valgrind header checks unconditionally.
27499 Add --enable-valgrind-annotations.
27500 * system.h: Guard valgrind header inclusion with
27501 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
27502 * alloc-pool.c (pool_alloc, pool_free): Use
27503 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
27504 to guard possibly dead code.
27505 * config.in: Regenerated.
27506 * configure: Likewise.
27508 2014-04-28 Jeff Law <law@redhat.com>
27510 PR tree-optimization/60902
27511 * tree-ssa-threadedge.c
27512 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
27513 over real defs when invalidating outputs from statements that do not
27514 produce useful outputs for threading.
27516 2014-04-28 Richard Biener <rguenther@suse.de>
27518 PR tree-optimization/60979
27519 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
27520 SCOPs that end in a block with a successor with abnormal
27523 2014-04-28 Richard Biener <rguenther@suse.de>
27525 * tree-pass.h (execute_pass_list): Adjust prototype.
27526 * passes.c (pass_manager::execute_early_local_passes): Adjust.
27527 (do_per_function): Change callback signature, push all actual
27528 work to the callbals.
27529 (do_per_function_toporder): Likewise.
27530 (execute_function_dump): Adjust.
27531 (execute_function_todo): Likewise.
27532 (clear_last_verified): Likewise.
27533 (verify_curr_properties): Likewise.
27534 (update_properties_after_pass): Likewise.
27535 (execute_pass_list_1): Split out from ...
27536 (execute_pass_list): ... here. Adjust.
27537 (execute_ipa_pass_list): Likewise.
27538 * cgraphunit.c (cgraph_add_new_function): Adjust.
27539 (analyze_function): Likewise.
27540 (expand_function): Likewise.
27541 * cgraph.c (release_function_body): Free dominance info
27542 here instead of asserting it was magically freed elsewhere.
27544 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
27546 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
27547 * configure: Regenerate.
27548 * config/sparc/sparc.opt (muser-mode): New option.
27549 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
27551 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
27552 * doc/invoke.texi (SPARC options): Document -muser-mode.
27554 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
27556 * cselib.c (find_slot_memmode): Delete.
27557 (cselib_hasher): Change compare_type to a struct.
27558 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
27560 (preserve_constants_and_equivs): Adjust for new compare_type.
27561 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
27562 (wrap_constant): Delete.
27563 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
27565 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
27567 * doc/install.texi (Building with profile feedback): Remove
27570 2014-04-26 Tom de Vries <tom@codesourcery.com>
27572 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
27575 2014-04-25 Cary Coutant <ccoutant@google.com>
27578 * dwarf2out.c (should_move_die_to_comdat): A type definition
27579 can contain a subprogram definition, but don't move it to a
27581 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
27582 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
27584 (clone_tree_hash): Rename to...
27585 (clone_tree_partial): ...this; change callers. Copy
27586 DW_TAG_subprogram DIEs as declarations.
27587 (copy_decls_walk): Don't copy children of a declaration into a
27590 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
27593 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
27596 2014-04-25 Jiong Wang <jiong.wang@arm.com>
27598 * config/arm/predicates.md (call_insn_operand): Add long_call check.
27599 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
27601 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
27604 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27606 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
27608 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27610 PR tree-optimization/60930
27611 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
27612 creating a multiply candidate by folding two constant
27613 multiplicands when the result overflows.
27615 2014-04-25 Jakub Jelinek <jakub@redhat.com>
27617 PR tree-optimization/60960
27618 * tree-vect-generic.c (expand_vector_operation): Only call
27619 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
27621 2014-04-25 Tom de Vries <tom@codesourcery.com>
27623 * expr.c (clobber_reg_mode): New function.
27624 * expr.h (clobber_reg): New function.
27626 2014-04-25 Tom de Vries <tom@codesourcery.com>
27628 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
27631 2014-04-25 Radovan Obradovic <robradovic@mips.com>
27632 Tom de Vries <tom@codesourcery.com>
27634 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
27636 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
27637 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
27638 new argument to find_all_hard_reg_sets call.
27640 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27642 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
27643 Use HOST_WIDE_INT_C for mask literal.
27644 (aarch_rev16_shleft_mask_imm_p): Likewise.
27646 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
27649 * config/sparc/sparc.md (ashlsi3_extend): Delete.
27651 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
27653 PR preprocessor/56540
27654 * config/i386/i386-c.c (ix86_target_macros): Define
27655 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
27657 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27659 * configure.ac (tga_func): Remove.
27660 (LIB_TLS_SPEC): Remove.
27661 * configure: Regenerate.
27662 * config.in: Regenerate.
27663 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
27665 2014-04-25 Richard Biener <rguenther@suse.de>
27668 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
27669 call stmt use/clobber sets during stmt walk instead of
27670 walking the possibly incomplete set of caller edges.
27672 2014-04-25 Richard Biener <rguenther@suse.de>
27675 * passes.c (apply_ipa_transforms): Inline into only caller ...
27676 (execute_one_pass): ... here. Properly bring in function
27677 bodies for nodes we want to apply IPA transforms to.
27679 2014-04-24 Cong Hou <congh@google.com>
27681 PR tree-optimization/60896
27682 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
27683 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
27684 (vect_mark_pattern_stmts): Set the def type of all statements in
27685 PATTERN_DEF_SEQ as vect_internal_def.
27687 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
27689 * doc/extend.texi (PowerPC Built-in Functions): Document new
27690 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
27691 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
27693 * config/rs6000/predicates.md (const_0_to_3_operand): New
27694 predicate to match 0..3 integer constants.
27696 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
27697 to support adding miscellaneous builtin functions.
27698 (BU_DFP_MISC_2): Likewise.
27699 (BU_P7_MISC_1): Likewise.
27700 (BU_P7_MISC_2): Likewise.
27701 (BU_P8V_MISC_3): Likewise.
27702 (BU_MISC_1): Likewise.
27703 (BU_MISC_2): Likewise.
27704 (DIVWE): Add extended divide builtin functions.
27705 (DIVWEO): Likewise.
27706 (DIVWEU): Likewise.
27707 (DIVWEUO): Likewise.
27709 (DIVDEO): Likewise.
27710 (DIVDEU): Likewise.
27711 (DIVDEUO): Likewise.
27712 (DXEX): Add decimal floating-point builtin functions.
27714 (DDEDPD): Likewise.
27715 (DDEDPDQ): Likewise.
27716 (DENBCD): Likewise.
27717 (DENBCDQ): Likewise.
27721 (DSCLIQ): Likewise.
27723 (DSCRIQ): Likewise.
27724 (CDTBCD): Add new BCD builtin functions.
27725 (CBCDTD): Likewise.
27726 (ADDG6S): Likewise.
27727 (BCDADD): Likewise.
27728 (BCDADD_LT): Likewise.
27729 (BCDADD_EQ): Likewise.
27730 (BCDADD_GT): Likewise.
27731 (BCDADD_OV): Likewise.
27732 (BCDSUB): Likewise.
27733 (BCDSUB_LT): Likewise.
27734 (BCDSUB_EQ): Likewise.
27735 (BCDSUB_GT): Likewise.
27736 (BCDSUB_OV): Likewise.
27737 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
27738 (UNPACK_TD): Likewise.
27739 (PACK_TF): Likewise.
27740 (UNPACK_TF): Likewise.
27741 (UNPACK_TF_0): Likewise.
27742 (UNPACK_TF_1): Likewise.
27743 (PACK_V1TI): Likewise.
27744 (UNPACK_V1TI): Likewise.
27746 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
27747 support for decimal floating point builtin functions.
27748 (rs6000_expand_ternop_builtin): Add checks for the new builtin
27749 functions that take constant arguments.
27750 (rs6000_invalid_builtin): Add decimal floating point builtin support.
27751 (rs6000_init_builtins): Setup long double, _Decimal64, and
27752 _Decimal128 types for new builtin functions.
27753 (builtin_function_type): Set the unsigned flags appropriately for
27754 the new builtin functions.
27755 (rs6000_opt_masks): Add support for decimal floating point builtin
27758 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
27759 floating point builtin functions.
27760 (RS6000_BTM_COMMON): Likewise.
27761 (RS6000_BTI_long_double): Likewise.
27762 (RS6000_BTI_dfloat64): Likewise.
27763 (RS6000_BTI_dfloat128): Likewise.
27764 (long_double_type_internal_node): Likewise.
27765 (dfloat64_type_internal_node): Likewise.
27766 (dfloat128_type_internal_node): Likewise.
27768 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
27769 2.07 bcd arithmetic instructions.
27770 (UNSPEC_BCDSUB): Likewise.
27771 (UNSPEC_BCD_OVERFLOW): Likewise.
27772 (UNSPEC_BCD_ADD_SUB): Likewise.
27773 (bcd_add_sub): Likewise.
27774 (BCD_TEST): Likewise.
27775 (bcd<bcd_add_sub>): Likewise.
27776 (bcd<bcd_add_sub>_test): Likewise.
27777 (bcd<bcd_add_sub>_test2): Likewise.
27778 (bcd<bcd_add_sub>_<code>): Likewise.
27779 (peephole2 for combined bcd ops): Likewise.
27781 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
27782 decimal floating point builtin functions.
27783 (UNSPEC_DENBCD): Likewise.
27784 (UNSPEC_DXEX): Likewise.
27785 (UNSPEC_DIEX): Likewise.
27786 (UNSPEC_DSCLI): Likewise.
27787 (UNSPEC_DSCRI): Likewise.
27788 (D64_D128): Likewise.
27789 (dfp_suffix): Likewise.
27790 (dfp_ddedpd_<mode>): Likewise.
27791 (dfp_denbcd_<mode>): Likewise.
27792 (dfp_dxex_<mode>): Likewise.
27793 (dfp_diex_<mode>): Likewise.
27794 (dfp_dscli_<mode>): Likewise.
27795 (dfp_dscri_<mode>): Likewise.
27797 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
27799 (UNSPEC_CDTBCD): Likewise.
27800 (UNSPEC_CBCDTD): Likewise.
27801 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
27802 (UNSPEC_DIVEO): Likewise.
27803 (UNSPEC_DIVEU): Likewise.
27804 (UNSPEC_DIVEUO): Likewise.
27805 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
27806 pack/unpack 128-bit types.
27807 (UNSPEC_PACK_128BIT): Likewise.
27808 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
27809 (udiv<mode>3): Use idiv_ldiv mode attribute.
27810 (div<mode>3): Likewise.
27811 (addg6s): Add new BCD builtin functions.
27812 (cdtbcd): Likewise.
27813 (cbcdtd): Likewise.
27814 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
27815 (div_extend): Likewise.
27816 (div<div_extend>_<mode>"): Likewise.
27817 (FP128_64): Add support for new builtin functions to pack/unpack
27819 (unpack<mode>): Likewise.
27820 (unpacktf_0): Likewise.
27821 (unpacktf_1): Likewise.
27822 (unpack<mode>_dm): Likewise.
27823 (unpack<mode>_nodm): Likewise.
27824 (pack<mode>): Likewise.
27825 (unpackv1ti): Likewise.
27826 (packv1ti): Likewise.
27828 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
27830 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
27833 2014-04-24 Jakub Jelinek <jakub@redhat.com>
27835 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
27836 * gimplify.c (omp_is_private): Change last argument's type to int.
27837 Only diagnose lastprivate if the simd argument is 1, only diagnose
27838 linear if the simd argument is 2.
27839 (gimplify_omp_for): Adjust omp_is_private callers. When adding
27840 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
27841 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
27842 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
27843 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
27844 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
27845 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
27846 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
27847 * tree-nested.c (convert_nonlocal_omp_clauses,
27848 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
27850 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
27853 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
27856 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
27858 * flag-types.h (enum ivar_visibility): Add.
27860 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
27862 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
27863 function * argument.
27865 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
27867 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
27869 2014-04-24 Radovan Obradovic <robradovic@mips.com>
27870 Tom de Vries <tom@codesourcery.com>
27872 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
27873 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
27875 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
27876 * emit-rtl.c (try_split): Same.
27878 2014-04-24 Radovan Obradovic <robradovic@mips.com>
27879 Tom de Vries <tom@codesourcery.com>
27881 * common.opt (fuse-caller-save): New option.
27883 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
27885 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
27886 elements for big-endian.
27888 2014-04-24 Richard Biener <rguenther@suse.de>
27890 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
27891 during TER and instead use the sepops interface for expanding
27892 non-GIMPLE_SINGLE_RHS.
27894 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27896 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
27897 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
27899 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27901 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
27902 assembler 64-bit option.
27903 * configure: Regenerate.
27905 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27907 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
27908 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
27909 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
27910 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
27911 (TARGET_CRYPTO): Take TARGET_SIMD into account.
27913 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27915 * config/aarch64/aarch64-builtins.c
27916 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
27917 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
27918 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
27919 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
27921 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
27922 (Vrevsuff): New mode attribute.
27924 2014-04-24 Terry Guo <terry.guo@arm.com>
27926 * config/arm/arm.h (machine_function): Define variable
27927 after_arm_reorg here.
27928 * config/arm/arm.c (after_arm_reorg): Remove the definition.
27929 (arm_split_constant): Update the way to access variable
27931 (arm_reorg): Ditto.
27932 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
27934 2014-04-23 Tom de Vries <tom@codesourcery.com>
27936 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
27938 2014-04-23 David Malcolm <dmalcolm@redhat.com>
27940 * is-a.h: Update comments to reflect the following changes to the
27941 "pointerness" of the API, making the template parameter match the
27942 return type, allowing use of is-a.h with typedefs of pointers.
27943 (is_a_helper::cast): Return a T rather then a pointer to a T, so
27944 that the return type matches the parameter to the is_a_helper.
27946 (dyn_cast): Likewise.
27948 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
27949 pointer from the is-a.h API.
27951 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
27952 (is_a_helper <cgraph_node *>::test): ...this, matching change to
27954 (is_a_helper <varpool_node>::test): Likewise, convert to...
27955 (is_a_helper <varpool_node *>::test): ...this.
27957 (varpool_first_variable): Update for removal of implicit pointer
27958 from the is-a.h API.
27959 (varpool_next_variable): Likewise.
27960 (varpool_first_static_initializer): Likewise.
27961 (varpool_next_static_initializer): Likewise.
27962 (varpool_first_defined_variable): Likewise.
27963 (varpool_next_defined_variable): Likewise.
27964 (cgraph_first_defined_function): Likewise.
27965 (cgraph_next_defined_function): Likewise.
27966 (cgraph_first_function): Likewise.
27967 (cgraph_next_function): Likewise.
27968 (cgraph_first_function_with_gimple_body): Likewise.
27969 (cgraph_next_function_with_gimple_body): Likewise.
27970 (cgraph_alias_target): Likewise.
27971 (varpool_alias_target): Likewise.
27972 (cgraph_function_or_thunk_node): Likewise.
27973 (varpool_variable_node): Likewise.
27974 (symtab_real_symbol_p): Likewise.
27975 * cgraphunit.c (referred_to_p): Likewise.
27976 (analyze_functions): Likewise.
27977 (handle_alias_pairs): Likewise.
27978 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
27979 * gimple-ssa.h (gimple_vuse_op): Likewise.
27980 (gimple_vdef_op): Likewise.
27981 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
27982 * gimple.c (gimple_build_asm_1): Likewise.
27983 (gimple_build_try): Likewise.
27984 (gimple_build_resx): Likewise.
27985 (gimple_build_eh_dispatch): Likewise.
27986 (gimple_build_omp_for): Likewise.
27987 (gimple_omp_for_set_clauses): Likewise.
27989 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
27990 (is_a_helper <gimple_statement_asm *>::test): ...this.
27991 (is_a_helper <gimple_statement_bind>::test): Convert to...
27992 (is_a_helper <gimple_statement_bind *>::test): ...this.
27993 (is_a_helper <gimple_statement_call>::test): Convert to...
27994 (is_a_helper <gimple_statement_call *>::test): ...this.
27995 (is_a_helper <gimple_statement_catch>::test): Convert to...
27996 (is_a_helper <gimple_statement_catch *>::test): ...this.
27997 (is_a_helper <gimple_statement_resx>::test): Convert to...
27998 (is_a_helper <gimple_statement_resx *>::test): ...this.
27999 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
28000 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
28001 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
28002 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
28003 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
28004 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
28005 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
28006 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
28007 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
28008 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
28009 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
28010 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
28011 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
28012 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
28013 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
28014 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
28015 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
28016 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
28017 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
28018 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
28019 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
28020 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
28021 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
28022 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
28023 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
28024 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
28025 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
28026 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
28027 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
28028 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
28029 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
28030 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
28031 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
28032 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
28033 (is_a_helper <gimple_statement_phi>::test): Convert to...
28034 (is_a_helper <gimple_statement_phi *>::test): ...this.
28035 (is_a_helper <gimple_statement_transaction>::test): Convert to...
28036 (is_a_helper <gimple_statement_transaction *>::test): ...this.
28037 (is_a_helper <gimple_statement_try>::test): Convert to...
28038 (is_a_helper <gimple_statement_try *>::test): ...this.
28039 (is_a_helper <gimple_statement_wce>::test): Convert to...
28040 (is_a_helper <gimple_statement_wce *>::test): ...this.
28041 (is_a_helper <const gimple_statement_asm>::test): Convert to...
28042 (is_a_helper <const gimple_statement_asm *>::test): ...this.
28043 (is_a_helper <const gimple_statement_bind>::test): Convert to...
28044 (is_a_helper <const gimple_statement_bind *>::test): ...this.
28045 (is_a_helper <const gimple_statement_call>::test): Convert to...
28046 (is_a_helper <const gimple_statement_call *>::test): ...this.
28047 (is_a_helper <const gimple_statement_catch>::test): Convert to...
28048 (is_a_helper <const gimple_statement_catch *>::test): ...this.
28049 (is_a_helper <const gimple_statement_resx>::test): Convert to...
28050 (is_a_helper <const gimple_statement_resx *>::test): ...this.
28051 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
28052 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
28053 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
28054 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
28055 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
28057 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
28059 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
28061 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
28063 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
28064 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
28065 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
28067 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
28068 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
28070 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
28071 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
28072 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
28073 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
28074 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
28075 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
28077 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
28078 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
28079 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
28080 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
28082 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
28083 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
28084 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
28085 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
28086 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
28087 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
28088 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
28089 (is_a_helper <const gimple_statement_phi>::test): Convert to...
28090 (is_a_helper <const gimple_statement_phi *>::test): ...this.
28091 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
28092 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
28093 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
28094 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
28095 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
28096 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
28097 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
28099 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
28101 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
28102 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
28104 (gimple_use_ops): Update for removal of implicit pointer from the
28106 (gimple_set_use_ops): Likewise.
28107 (gimple_vuse): Likewise.
28108 (gimple_vdef): Likewise.
28109 (gimple_vuse_ptr): Likewise.
28110 (gimple_vdef_ptr): Likewise.
28111 (gimple_set_vuse): Likewise.
28112 (gimple_set_vdef): Likewise.
28113 (gimple_omp_return_set_lhs): Likewise.
28114 (gimple_omp_return_lhs): Likewise.
28115 (gimple_omp_return_lhs_ptr): Likewise.
28116 (gimple_call_fntype): Likewise.
28117 (gimple_call_set_fntype): Likewise.
28118 (gimple_call_set_internal_fn): Likewise.
28119 (gimple_call_use_set): Likewise.
28120 (gimple_call_clobber_set): Likewise.
28121 (gimple_bind_vars): Likewise.
28122 (gimple_bind_set_vars): Likewise.
28123 (gimple_bind_body_ptr): Likewise.
28124 (gimple_bind_set_body): Likewise.
28125 (gimple_bind_add_stmt): Likewise.
28126 (gimple_bind_block): Likewise.
28127 (gimple_bind_set_block): Likewise.
28128 (gimple_asm_ninputs): Likewise.
28129 (gimple_asm_noutputs): Likewise.
28130 (gimple_asm_nclobbers): Likewise.
28131 (gimple_asm_nlabels): Likewise.
28132 (gimple_asm_input_op): Likewise.
28133 (gimple_asm_input_op_ptr): Likewise.
28134 (gimple_asm_output_op): Likewise.
28135 (gimple_asm_output_op_ptr): Likewise.
28136 (gimple_asm_set_output_op): Likewise.
28137 (gimple_asm_clobber_op): Likewise.
28138 (gimple_asm_set_clobber_op): Likewise.
28139 (gimple_asm_label_op): Likewise.
28140 (gimple_asm_set_label_op): Likewise.
28141 (gimple_asm_string): Likewise.
28142 (gimple_catch_types): Likewise.
28143 (gimple_catch_types_ptr): Likewise.
28144 (gimple_catch_handler_ptr): Likewise.
28145 (gimple_catch_set_types): Likewise.
28146 (gimple_catch_set_handler): Likewise.
28147 (gimple_eh_filter_types): Likewise.
28148 (gimple_eh_filter_types_ptr): Likewise.
28149 (gimple_eh_filter_failure_ptr): Likewise.
28150 (gimple_eh_filter_set_types): Likewise.
28151 (gimple_eh_filter_set_failure): Likewise.
28152 (gimple_eh_must_not_throw_fndecl): Likewise.
28153 (gimple_eh_must_not_throw_set_fndecl): Likewise.
28154 (gimple_eh_else_n_body_ptr): Likewise.
28155 (gimple_eh_else_e_body_ptr): Likewise.
28156 (gimple_eh_else_set_n_body): Likewise.
28157 (gimple_eh_else_set_e_body): Likewise.
28158 (gimple_try_eval_ptr): Likewise.
28159 (gimple_try_cleanup_ptr): Likewise.
28160 (gimple_try_set_eval): Likewise.
28161 (gimple_try_set_cleanup): Likewise.
28162 (gimple_wce_cleanup_ptr): Likewise.
28163 (gimple_wce_set_cleanup): Likewise.
28164 (gimple_phi_capacity): Likewise.
28165 (gimple_phi_num_args): Likewise.
28166 (gimple_phi_result): Likewise.
28167 (gimple_phi_result_ptr): Likewise.
28168 (gimple_phi_set_result): Likewise.
28169 (gimple_phi_arg): Likewise.
28170 (gimple_phi_set_arg): Likewise.
28171 (gimple_resx_region): Likewise.
28172 (gimple_resx_set_region): Likewise.
28173 (gimple_eh_dispatch_region): Likewise.
28174 (gimple_eh_dispatch_set_region): Likewise.
28175 (gimple_omp_critical_name): Likewise.
28176 (gimple_omp_critical_name_ptr): Likewise.
28177 (gimple_omp_critical_set_name): Likewise.
28178 (gimple_omp_for_clauses): Likewise.
28179 (gimple_omp_for_clauses_ptr): Likewise.
28180 (gimple_omp_for_set_clauses): Likewise.
28181 (gimple_omp_for_collapse): Likewise.
28182 (gimple_omp_for_index): Likewise.
28183 (gimple_omp_for_index_ptr): Likewise.
28184 (gimple_omp_for_set_index): Likewise.
28185 (gimple_omp_for_initial): Likewise.
28186 (gimple_omp_for_initial_ptr): Likewise.
28187 (gimple_omp_for_set_initial): Likewise.
28188 (gimple_omp_for_final): Likewise.
28189 (gimple_omp_for_final_ptr): Likewise.
28190 (gimple_omp_for_set_final): Likewise.
28191 (gimple_omp_for_incr): Likewise.
28192 (gimple_omp_for_incr_ptr): Likewise.
28193 (gimple_omp_for_set_incr): Likewise.
28194 (gimple_omp_for_pre_body_ptr): Likewise.
28195 (gimple_omp_for_set_pre_body): Likewise.
28196 (gimple_omp_parallel_clauses): Likewise.
28197 (gimple_omp_parallel_clauses_ptr): Likewise.
28198 (gimple_omp_parallel_set_clauses): Likewise.
28199 (gimple_omp_parallel_child_fn): Likewise.
28200 (gimple_omp_parallel_child_fn_ptr): Likewise.
28201 (gimple_omp_parallel_set_child_fn): Likewise.
28202 (gimple_omp_parallel_data_arg): Likewise.
28203 (gimple_omp_parallel_data_arg_ptr): Likewise.
28204 (gimple_omp_parallel_set_data_arg): Likewise.
28205 (gimple_omp_task_clauses): Likewise.
28206 (gimple_omp_task_clauses_ptr): Likewise.
28207 (gimple_omp_task_set_clauses): Likewise.
28208 (gimple_omp_task_child_fn): Likewise.
28209 (gimple_omp_task_child_fn_ptr): Likewise.
28210 (gimple_omp_task_set_child_fn): Likewise.
28211 (gimple_omp_task_data_arg): Likewise.
28212 (gimple_omp_task_data_arg_ptr): Likewise.
28213 (gimple_omp_task_set_data_arg): Likewise.
28214 (gimple_omp_taskreg_clauses): Likewise.
28215 (gimple_omp_taskreg_clauses_ptr): Likewise.
28216 (gimple_omp_taskreg_set_clauses): Likewise.
28217 (gimple_omp_taskreg_child_fn): Likewise.
28218 (gimple_omp_taskreg_child_fn_ptr): Likewise.
28219 (gimple_omp_taskreg_set_child_fn): Likewise.
28220 (gimple_omp_taskreg_data_arg): Likewise.
28221 (gimple_omp_taskreg_data_arg_ptr): Likewise.
28222 (gimple_omp_taskreg_set_data_arg): Likewise.
28223 (gimple_omp_task_copy_fn): Likewise.
28224 (gimple_omp_task_copy_fn_ptr): Likewise.
28225 (gimple_omp_task_set_copy_fn): Likewise.
28226 (gimple_omp_task_arg_size): Likewise.
28227 (gimple_omp_task_arg_size_ptr): Likewise.
28228 (gimple_omp_task_set_arg_size): Likewise.
28229 (gimple_omp_task_arg_align): Likewise.
28230 (gimple_omp_task_arg_align_ptr): Likewise.
28231 (gimple_omp_task_set_arg_align): Likewise.
28232 (gimple_omp_single_clauses): Likewise.
28233 (gimple_omp_single_clauses_ptr): Likewise.
28234 (gimple_omp_single_set_clauses): Likewise.
28235 (gimple_omp_target_clauses): Likewise.
28236 (gimple_omp_target_clauses_ptr): Likewise.
28237 (gimple_omp_target_set_clauses): Likewise.
28238 (gimple_omp_target_child_fn): Likewise.
28239 (gimple_omp_target_child_fn_ptr): Likewise.
28240 (gimple_omp_target_set_child_fn): Likewise.
28241 (gimple_omp_target_data_arg): Likewise.
28242 (gimple_omp_target_data_arg_ptr): Likewise.
28243 (gimple_omp_target_set_data_arg): Likewise.
28244 (gimple_omp_teams_clauses): Likewise.
28245 (gimple_omp_teams_clauses_ptr): Likewise.
28246 (gimple_omp_teams_set_clauses): Likewise.
28247 (gimple_omp_sections_clauses): Likewise.
28248 (gimple_omp_sections_clauses_ptr): Likewise.
28249 (gimple_omp_sections_set_clauses): Likewise.
28250 (gimple_omp_sections_control): Likewise.
28251 (gimple_omp_sections_control_ptr): Likewise.
28252 (gimple_omp_sections_set_control): Likewise.
28253 (gimple_omp_for_set_cond): Likewise.
28254 (gimple_omp_for_cond): Likewise.
28255 (gimple_omp_atomic_store_set_val): Likewise.
28256 (gimple_omp_atomic_store_val): Likewise.
28257 (gimple_omp_atomic_store_val_ptr): Likewise.
28258 (gimple_omp_atomic_load_set_lhs): Likewise.
28259 (gimple_omp_atomic_load_lhs): Likewise.
28260 (gimple_omp_atomic_load_lhs_ptr): Likewise.
28261 (gimple_omp_atomic_load_set_rhs): Likewise.
28262 (gimple_omp_atomic_load_rhs): Likewise.
28263 (gimple_omp_atomic_load_rhs_ptr): Likewise.
28264 (gimple_omp_continue_control_def): Likewise.
28265 (gimple_omp_continue_control_def_ptr): Likewise.
28266 (gimple_omp_continue_set_control_def): Likewise.
28267 (gimple_omp_continue_control_use): Likewise.
28268 (gimple_omp_continue_control_use_ptr): Likewise.
28269 (gimple_omp_continue_set_control_use): Likewise.
28270 (gimple_transaction_body_ptr): Likewise.
28271 (gimple_transaction_label): Likewise.
28272 (gimple_transaction_label_ptr): Likewise.
28273 (gimple_transaction_set_body): Likewise.
28274 (gimple_transaction_set_label): Likewise.
28276 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
28277 * ipa-inline-analysis.c (inline_write_summary): Likewise.
28278 * ipa-ref.c (ipa_record_reference): Likewise.
28279 * ipa-reference.c (analyze_function): Likewise.
28280 (ipa_reference_write_optimization_summary): Likewise.
28281 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
28282 (address_taken_from_non_vtable_p): Likewise.
28283 (comdat_can_be_unshared_p_1): Likewise.
28284 * lto-cgraph.c (lto_output_ref): Likewise.
28285 (add_references): Likewise.
28286 (compute_ltrans_boundary): Likewise.
28287 (output_symtab): Likewise.
28288 (input_ref): Likewise.
28289 (input_cgraph_1): Likewise.
28290 (output_cgraph_opt_summary): Likewise.
28291 * lto-streamer-out.c (lto_output): Likewise.
28292 (output_symbol_p): Likewise.
28293 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
28294 (lsei_start_function_in_partition): Likewise.
28295 (lsei_next_variable_in_partition): Likewise.
28296 (lsei_start_variable_in_partition): Likewise.
28297 * symtab.c (insert_to_assembler_name_hash): Likewise.
28298 (unlink_from_assembler_name_hash): Likewise.
28299 (symtab_unregister_node): Likewise.
28300 (symtab_remove_node): Likewise.
28301 (dump_symtab_node): Likewise.
28302 (verify_symtab_base): Likewise.
28303 (verify_symtab_node): Likewise.
28304 (symtab_make_decl_local): Likewise.
28305 (symtab_alias_ultimate_target): Likewise.
28306 (symtab_resolve_alias): Likewise.
28307 (symtab_get_symbol_partitioning_class): Likewise.
28308 * tree-phinodes.c (allocate_phi_node): Likewise.
28309 (reserve_phi_args_for_new_edge): Likewise.
28310 (remove_phi_args): Likewise.
28311 * varpool.c (varpool_node_for_asm): Likewise.
28312 (varpool_remove_unreferenced_decls): Likewise.
28314 2014-04-23 Jeff Law <law@redhat.com>
28316 PR tree-optimization/60902
28317 * tree-ssa-threadedge.c
28318 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
28319 invalidate outputs from statements that do not produce useful
28320 outputs for threading.
28322 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
28324 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
28325 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
28326 machine descriptions for Stack Smashing Protector.
28328 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
28330 * aarch64.md (<optab>_rol<mode>3): New pattern.
28331 (<optab>_rolsi3_uxtw): Likewise.
28332 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
28334 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
28336 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
28337 (arm_cortex_a12_tune): Likewise.
28339 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28341 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
28343 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28345 * config/arm/arm.md (arm_rev16si2): New pattern.
28346 (arm_rev16si2_alt): Likewise.
28347 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
28349 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28351 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
28352 (rev16<mode>2_alt): Likewise.
28353 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
28354 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
28355 (aarch_rev16_shleft_mask_imm_p): Likewise.
28356 (aarch_rev16_p_1): Likewise.
28357 (aarch_rev16_p): Likewise.
28358 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
28359 (aarch_rev16_shright_mask_imm_p): Likewise.
28360 (aarch_rev16_shleft_mask_imm_p): Likewise.
28362 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28364 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
28365 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
28367 (cortex_a53_extra_costs): Likewise.
28368 (cortex_a57_extra_costs): Likewise.
28369 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
28370 (cortexa7_extra_costs): Likewise.
28371 (cortexa8_extra_costs): Likewise.
28372 (cortexa12_extra_costs): Likewise.
28373 (cortexa15_extra_costs): Likewise.
28374 (v7m_extra_costs): Likewise.
28375 (arm_new_rtx_costs): Handle BSWAP.
28377 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28379 * config/arm/arm.c (cortexa8_extra_costs): New table.
28380 (arm_cortex_a8_tune): New tuning struct.
28381 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
28383 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28385 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
28387 2014-04-23 Richard Biener <rguenther@suse.de>
28389 * Makefile.in (OBJS): Remove loop-unswitch.o.
28390 * tree-pass.h (make_pass_rtl_unswitch): Remove.
28391 * passes.def (pass_rtl_unswitch): Likewise.
28392 * loop-init.c (gate_rtl_unswitch): Likewise.
28393 (rtl_unswitch): Likewise.
28394 (pass_data_rtl_unswitch): Likewise.
28395 (pass_rtl_unswitch): Likewise.
28396 (make_pass_rtl_unswitch): Likewise.
28397 * rtl.h (reversed_condition): Likewise.
28398 (compare_and_jump_seq): Likewise.
28399 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
28401 * loop-unroll.c (compare_and_jump_seq): Likewise.
28403 2014-04-23 Richard Biener <rguenther@suse.de>
28405 PR tree-optimization/60903
28406 * tree-ssa-loop-im.c (analyze_memory_references): Remove
28407 commented code block.
28408 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
28409 loop flags to newly created BBs and edges.
28411 2014-04-23 Nick Clifton <nickc@redhat.com>
28413 * config/msp430/msp430.c (msp430_handle_option): Move function
28415 (msp430_option_override): Simplify mcu and mcpu option handling.
28416 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
28417 support for -mhwmult command line option.
28418 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
28419 -mhwmult command line option.
28420 (msp430_hwmult_enabled): Delete.
28421 (msp43o_output_labelref): Add support for -mhwmult command line option.
28422 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
28423 (umulsidi3): Likewise.
28424 * config/msp430/msp430.opt (mmcu): Add Report attribute.
28425 (mcpu, mlarge, msmall): Likewise.
28426 (mhwmult): New option.
28427 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
28429 (msp430_is_f5_mcu): Remove prototype.
28430 (msp430_use_f5_series_hwmult): Add prototype.
28431 * config/msp430/msp430-opts.h: New file.
28432 * common/config/msp430: New directory.
28433 * common/config/msp430/msp430-common.c: New file.
28434 * config.gcc (msp430): Remove target_has_targetm_common.
28435 * doc/invoke.texi: Document -mhwmult command line option.
28437 2014-04-23 Nick Clifton <nickc@redhat.com>
28439 * config/i386/cygwin.h (ENDFILE_SPEC): Include
28440 default-manifest.o if it can be found in the search path.
28441 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
28443 2014-04-23 Terry Guo <terry.guo@arm.com>
28445 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
28447 2014-04-23 Richard Biener <rguenther@suse.de>
28449 PR middle-end/60895
28450 * tree-inline.c (declare_return_variable): Use mark_addressable.
28452 2014-04-23 Richard Biener <rguenther@suse.de>
28454 PR middle-end/60891
28455 * loop-init.c (loop_optimizer_init): Make sure to apply
28456 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
28458 2014-04-22 Jakub Jelinek <jakub@redhat.com>
28461 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
28463 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
28464 if flag_sanitize_undefined_trap_on_error.
28465 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
28466 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
28467 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
28468 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
28469 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
28470 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
28471 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
28472 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
28473 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
28474 * ubsan.c (ubsan_instrument_unreachable): Return
28475 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
28476 (ubsan_expand_null_ifn): Emit __builtin_trap ()
28477 if flag_sanitize_undefined_trap_on_error and
28478 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
28479 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
28480 instrument_bool_enum_load): Emit __builtin_trap () if
28481 flag_sanitize_undefined_trap_on_error and
28482 __builtin_handle_*_abort () if !flag_sanitize_recover.
28483 * doc/invoke.texi (-fsanitize-recover,
28484 -fsanitize-undefined-trap-on-error): Document.
28486 2014-04-22 Christian Bruel <christian.bruel@st.com>
28488 * config/sh/sh.md (mov<mode>): Replace movQIHI.
28489 Force immediates to SImode.
28491 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
28493 * config/nios2/nios2.md (UNSPEC_ROUND): New.
28494 (lroundsfsi2): New.
28495 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
28496 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
28497 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
28498 (nios2_fpu_insn): Add entry for round.
28499 (N2FPU_NO_ERRNO_P): Define.
28500 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
28502 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
28504 2014-04-22 Richard Henderson <rth@redhat.com>
28506 * config/aarch64/aarch64 (addti3, subti3): New expanders.
28507 (add<GPI>3_compare0): Remove leading * from name.
28508 (add<GPI>3_carryin): Likewise.
28509 (sub<GPI>3_compare0): Likewise.
28510 (sub<GPI>3_carryin): Likewise.
28511 (<su_optab>mulditi3): New expander.
28512 (multi3): New expander.
28513 (madd<GPI>): Remove leading * from name.
28515 2014-04-22 Martin Jambor <mjambor@suse.cz>
28517 * cgraphclones.c (cgraph_function_versioning): Copy
28518 ipa_transforms_to_apply instead of asserting it is empty.
28520 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
28523 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
28524 on count_exp to get mode.
28526 2014-04-22 Andrew Pinski <apinski@cavium.com>
28528 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
28529 Handle TLS for ILP32.
28530 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
28531 (tlsie_small_<mode>): this and handle PTR.
28532 (tlsie_small_sidi): New pattern.
28533 (tlsle_small): Change to an expand to handle ILP32.
28534 (tlsle_small_<mode>): New pattern.
28535 (tlsdesc_small): Rename to ...
28536 (tlsdesc_small_<mode>): this and handle PTR.
28538 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28540 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
28542 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28544 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
28545 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
28546 (aarch64_types_signed_poly_qualifiers): Likewise.
28547 (aarch64_types_unsigned_signed_qualifiers): Likewise.
28548 (aarch64_types_poly_signed_qualifiers): Likewise.
28549 (TYPES_REINTERP_SS): Type macro added.
28550 (TYPES_REINTERP_SU): Likewise.
28551 (TYPES_REINTERP_SP): Likewise.
28552 (TYPES_REINTERP_US): Likewise.
28553 (TYPES_REINTERP_PS): Likewise.
28554 (aarch64_fold_builtin): New expression folding added.
28555 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
28556 Declarations removed.
28557 (REINTERP_SS): Declarations added.
28558 (REINTERP_US): Likewise.
28559 (REINTERP_PS): Likewise.
28560 (REINTERP_SU): Likewise.
28561 (REINTERP_SP): Likewise.
28562 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
28563 (vreinterpretq_p8_f64): Likewise.
28564 (vreinterpret_p16_f64): Likewise.
28565 (vreinterpretq_p16_f64): Likewise.
28566 (vreinterpret_f32_f64): Likewise.
28567 (vreinterpretq_f32_f64): Likewise.
28568 (vreinterpret_f64_f32): Likewise.
28569 (vreinterpret_f64_p8): Likewise.
28570 (vreinterpret_f64_p16): Likewise.
28571 (vreinterpret_f64_s8): Likewise.
28572 (vreinterpret_f64_s16): Likewise.
28573 (vreinterpret_f64_s32): Likewise.
28574 (vreinterpret_f64_s64): Likewise.
28575 (vreinterpret_f64_u8): Likewise.
28576 (vreinterpret_f64_u16): Likewise.
28577 (vreinterpret_f64_u32): Likewise.
28578 (vreinterpret_f64_u64): Likewise.
28579 (vreinterpretq_f64_f32): Likewise.
28580 (vreinterpretq_f64_p8): Likewise.
28581 (vreinterpretq_f64_p16): Likewise.
28582 (vreinterpretq_f64_s8): Likewise.
28583 (vreinterpretq_f64_s16): Likewise.
28584 (vreinterpretq_f64_s32): Likewise.
28585 (vreinterpretq_f64_s64): Likewise.
28586 (vreinterpretq_f64_u8): Likewise.
28587 (vreinterpretq_f64_u16): Likewise.
28588 (vreinterpretq_f64_u32): Likewise.
28589 (vreinterpretq_f64_u64): Likewise.
28590 (vreinterpret_s64_f64): Likewise.
28591 (vreinterpretq_s64_f64): Likewise.
28592 (vreinterpret_u64_f64): Likewise.
28593 (vreinterpretq_u64_f64): Likewise.
28594 (vreinterpret_s8_f64): Likewise.
28595 (vreinterpretq_s8_f64): Likewise.
28596 (vreinterpret_s16_f64): Likewise.
28597 (vreinterpretq_s16_f64): Likewise.
28598 (vreinterpret_s32_f64): Likewise.
28599 (vreinterpretq_s32_f64): Likewise.
28600 (vreinterpret_u8_f64): Likewise.
28601 (vreinterpretq_u8_f64): Likewise.
28602 (vreinterpret_u16_f64): Likewise.
28603 (vreinterpretq_u16_f64): Likewise.
28604 (vreinterpret_u32_f64): Likewise.
28605 (vreinterpretq_u32_f64): Likewise.
28607 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28609 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
28610 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
28611 (vreinterpret_p8_s8): Likewise.
28612 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
28613 (vreinterpret_p8_s16): Likewise.
28614 (vreinterpret_p8_s32): Likewise.
28615 (vreinterpret_p8_s64): Likewise.
28616 (vreinterpret_p8_f32): Likewise.
28617 (vreinterpret_p8_u8): Likewise.
28618 (vreinterpret_p8_u16): Likewise.
28619 (vreinterpret_p8_u32): Likewise.
28620 (vreinterpret_p8_u64): Likewise.
28621 (vreinterpret_p8_p16): Likewise.
28622 (vreinterpretq_p8_s8): Likewise.
28623 (vreinterpretq_p8_s16): Likewise.
28624 (vreinterpretq_p8_s32): Likewise.
28625 (vreinterpretq_p8_s64): Likewise.
28626 (vreinterpretq_p8_f32): Likewise.
28627 (vreinterpretq_p8_u8): Likewise.
28628 (vreinterpretq_p8_u16): Likewise.
28629 (vreinterpretq_p8_u32): Likewise.
28630 (vreinterpretq_p8_u64): Likewise.
28631 (vreinterpretq_p8_p16): Likewise.
28632 (vreinterpret_p16_s8): Likewise.
28633 (vreinterpret_p16_s16): Likewise.
28634 (vreinterpret_p16_s32): Likewise.
28635 (vreinterpret_p16_s64): Likewise.
28636 (vreinterpret_p16_f32): Likewise.
28637 (vreinterpret_p16_u8): Likewise.
28638 (vreinterpret_p16_u16): Likewise.
28639 (vreinterpret_p16_u32): Likewise.
28640 (vreinterpret_p16_u64): Likewise.
28641 (vreinterpret_p16_p8): Likewise.
28642 (vreinterpretq_p16_s8): Likewise.
28643 (vreinterpretq_p16_s16): Likewise.
28644 (vreinterpretq_p16_s32): Likewise.
28645 (vreinterpretq_p16_s64): Likewise.
28646 (vreinterpretq_p16_f32): Likewise.
28647 (vreinterpretq_p16_u8): Likewise.
28648 (vreinterpretq_p16_u16): Likewise.
28649 (vreinterpretq_p16_u32): Likewise.
28650 (vreinterpretq_p16_u64): Likewise.
28651 (vreinterpretq_p16_p8): Likewise.
28652 (vreinterpret_f32_s8): Likewise.
28653 (vreinterpret_f32_s16): Likewise.
28654 (vreinterpret_f32_s32): Likewise.
28655 (vreinterpret_f32_s64): Likewise.
28656 (vreinterpret_f32_u8): Likewise.
28657 (vreinterpret_f32_u16): Likewise.
28658 (vreinterpret_f32_u32): Likewise.
28659 (vreinterpret_f32_u64): Likewise.
28660 (vreinterpret_f32_p8): Likewise.
28661 (vreinterpret_f32_p16): Likewise.
28662 (vreinterpretq_f32_s8): Likewise.
28663 (vreinterpretq_f32_s16): Likewise.
28664 (vreinterpretq_f32_s32): Likewise.
28665 (vreinterpretq_f32_s64): Likewise.
28666 (vreinterpretq_f32_u8): Likewise.
28667 (vreinterpretq_f32_u16): Likewise.
28668 (vreinterpretq_f32_u32): Likewise.
28669 (vreinterpretq_f32_u64): Likewise.
28670 (vreinterpretq_f32_p8): Likewise.
28671 (vreinterpretq_f32_p16): Likewise.
28672 (vreinterpret_s64_s8): Likewise.
28673 (vreinterpret_s64_s16): Likewise.
28674 (vreinterpret_s64_s32): Likewise.
28675 (vreinterpret_s64_f32): Likewise.
28676 (vreinterpret_s64_u8): Likewise.
28677 (vreinterpret_s64_u16): Likewise.
28678 (vreinterpret_s64_u32): Likewise.
28679 (vreinterpret_s64_u64): Likewise.
28680 (vreinterpret_s64_p8): Likewise.
28681 (vreinterpret_s64_p16): Likewise.
28682 (vreinterpretq_s64_s8): Likewise.
28683 (vreinterpretq_s64_s16): Likewise.
28684 (vreinterpretq_s64_s32): Likewise.
28685 (vreinterpretq_s64_f32): Likewise.
28686 (vreinterpretq_s64_u8): Likewise.
28687 (vreinterpretq_s64_u16): Likewise.
28688 (vreinterpretq_s64_u32): Likewise.
28689 (vreinterpretq_s64_u64): Likewise.
28690 (vreinterpretq_s64_p8): Likewise.
28691 (vreinterpretq_s64_p16): Likewise.
28692 (vreinterpret_u64_s8): Likewise.
28693 (vreinterpret_u64_s16): Likewise.
28694 (vreinterpret_u64_s32): Likewise.
28695 (vreinterpret_u64_s64): Likewise.
28696 (vreinterpret_u64_f32): Likewise.
28697 (vreinterpret_u64_u8): Likewise.
28698 (vreinterpret_u64_u16): Likewise.
28699 (vreinterpret_u64_u32): Likewise.
28700 (vreinterpret_u64_p8): Likewise.
28701 (vreinterpret_u64_p16): Likewise.
28702 (vreinterpretq_u64_s8): Likewise.
28703 (vreinterpretq_u64_s16): Likewise.
28704 (vreinterpretq_u64_s32): Likewise.
28705 (vreinterpretq_u64_s64): Likewise.
28706 (vreinterpretq_u64_f32): Likewise.
28707 (vreinterpretq_u64_u8): Likewise.
28708 (vreinterpretq_u64_u16): Likewise.
28709 (vreinterpretq_u64_u32): Likewise.
28710 (vreinterpretq_u64_p8): Likewise.
28711 (vreinterpretq_u64_p16): Likewise.
28712 (vreinterpret_s8_s16): Likewise.
28713 (vreinterpret_s8_s32): Likewise.
28714 (vreinterpret_s8_s64): Likewise.
28715 (vreinterpret_s8_f32): Likewise.
28716 (vreinterpret_s8_u8): Likewise.
28717 (vreinterpret_s8_u16): Likewise.
28718 (vreinterpret_s8_u32): Likewise.
28719 (vreinterpret_s8_u64): Likewise.
28720 (vreinterpret_s8_p8): Likewise.
28721 (vreinterpret_s8_p16): Likewise.
28722 (vreinterpretq_s8_s16): Likewise.
28723 (vreinterpretq_s8_s32): Likewise.
28724 (vreinterpretq_s8_s64): Likewise.
28725 (vreinterpretq_s8_f32): Likewise.
28726 (vreinterpretq_s8_u8): Likewise.
28727 (vreinterpretq_s8_u16): Likewise.
28728 (vreinterpretq_s8_u32): Likewise.
28729 (vreinterpretq_s8_u64): Likewise.
28730 (vreinterpretq_s8_p8): Likewise.
28731 (vreinterpretq_s8_p16): Likewise.
28732 (vreinterpret_s16_s8): Likewise.
28733 (vreinterpret_s16_s32): Likewise.
28734 (vreinterpret_s16_s64): Likewise.
28735 (vreinterpret_s16_f32): Likewise.
28736 (vreinterpret_s16_u8): Likewise.
28737 (vreinterpret_s16_u16): Likewise.
28738 (vreinterpret_s16_u32): Likewise.
28739 (vreinterpret_s16_u64): Likewise.
28740 (vreinterpret_s16_p8): Likewise.
28741 (vreinterpret_s16_p16): Likewise.
28742 (vreinterpretq_s16_s8): Likewise.
28743 (vreinterpretq_s16_s32): Likewise.
28744 (vreinterpretq_s16_s64): Likewise.
28745 (vreinterpretq_s16_f32): Likewise.
28746 (vreinterpretq_s16_u8): Likewise.
28747 (vreinterpretq_s16_u16): Likewise.
28748 (vreinterpretq_s16_u32): Likewise.
28749 (vreinterpretq_s16_u64): Likewise.
28750 (vreinterpretq_s16_p8): Likewise.
28751 (vreinterpretq_s16_p16): Likewise.
28752 (vreinterpret_s32_s8): Likewise.
28753 (vreinterpret_s32_s16): Likewise.
28754 (vreinterpret_s32_s64): Likewise.
28755 (vreinterpret_s32_f32): Likewise.
28756 (vreinterpret_s32_u8): Likewise.
28757 (vreinterpret_s32_u16): Likewise.
28758 (vreinterpret_s32_u32): Likewise.
28759 (vreinterpret_s32_u64): Likewise.
28760 (vreinterpret_s32_p8): Likewise.
28761 (vreinterpret_s32_p16): Likewise.
28762 (vreinterpretq_s32_s8): Likewise.
28763 (vreinterpretq_s32_s16): Likewise.
28764 (vreinterpretq_s32_s64): Likewise.
28765 (vreinterpretq_s32_f32): Likewise.
28766 (vreinterpretq_s32_u8): Likewise.
28767 (vreinterpretq_s32_u16): Likewise.
28768 (vreinterpretq_s32_u32): Likewise.
28769 (vreinterpretq_s32_u64): Likewise.
28770 (vreinterpretq_s32_p8): Likewise.
28771 (vreinterpretq_s32_p16): Likewise.
28772 (vreinterpret_u8_s8): Likewise.
28773 (vreinterpret_u8_s16): Likewise.
28774 (vreinterpret_u8_s32): Likewise.
28775 (vreinterpret_u8_s64): Likewise.
28776 (vreinterpret_u8_f32): Likewise.
28777 (vreinterpret_u8_u16): Likewise.
28778 (vreinterpret_u8_u32): Likewise.
28779 (vreinterpret_u8_u64): Likewise.
28780 (vreinterpret_u8_p8): Likewise.
28781 (vreinterpret_u8_p16): Likewise.
28782 (vreinterpretq_u8_s8): Likewise.
28783 (vreinterpretq_u8_s16): Likewise.
28784 (vreinterpretq_u8_s32): Likewise.
28785 (vreinterpretq_u8_s64): Likewise.
28786 (vreinterpretq_u8_f32): Likewise.
28787 (vreinterpretq_u8_u16): Likewise.
28788 (vreinterpretq_u8_u32): Likewise.
28789 (vreinterpretq_u8_u64): Likewise.
28790 (vreinterpretq_u8_p8): Likewise.
28791 (vreinterpretq_u8_p16): Likewise.
28792 (vreinterpret_u16_s8): Likewise.
28793 (vreinterpret_u16_s16): Likewise.
28794 (vreinterpret_u16_s32): Likewise.
28795 (vreinterpret_u16_s64): Likewise.
28796 (vreinterpret_u16_f32): Likewise.
28797 (vreinterpret_u16_u8): Likewise.
28798 (vreinterpret_u16_u32): Likewise.
28799 (vreinterpret_u16_u64): Likewise.
28800 (vreinterpret_u16_p8): Likewise.
28801 (vreinterpret_u16_p16): Likewise.
28802 (vreinterpretq_u16_s8): Likewise.
28803 (vreinterpretq_u16_s16): Likewise.
28804 (vreinterpretq_u16_s32): Likewise.
28805 (vreinterpretq_u16_s64): Likewise.
28806 (vreinterpretq_u16_f32): Likewise.
28807 (vreinterpretq_u16_u8): Likewise.
28808 (vreinterpretq_u16_u32): Likewise.
28809 (vreinterpretq_u16_u64): Likewise.
28810 (vreinterpretq_u16_p8): Likewise.
28811 (vreinterpretq_u16_p16): Likewise.
28812 (vreinterpret_u32_s8): Likewise.
28813 (vreinterpret_u32_s16): Likewise.
28814 (vreinterpret_u32_s32): Likewise.
28815 (vreinterpret_u32_s64): Likewise.
28816 (vreinterpret_u32_f32): Likewise.
28817 (vreinterpret_u32_u8): Likewise.
28818 (vreinterpret_u32_u16): Likewise.
28819 (vreinterpret_u32_u64): Likewise.
28820 (vreinterpret_u32_p8): Likewise.
28821 (vreinterpret_u32_p16): Likewise.
28822 (vreinterpretq_u32_s8): Likewise.
28823 (vreinterpretq_u32_s16): Likewise.
28824 (vreinterpretq_u32_s32): Likewise.
28825 (vreinterpretq_u32_s64): Likewise.
28826 (vreinterpretq_u32_f32): Likewise.
28827 (vreinterpretq_u32_u8): Likewise.
28828 (vreinterpretq_u32_u16): Likewise.
28829 (vreinterpretq_u32_u64): Likewise.
28830 (vreinterpretq_u32_p8): Likewise.
28831 (vreinterpretq_u32_p16): Likewise.
28833 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28835 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
28837 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
28839 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
28840 (vqnegd_s64): Likewise.
28841 (vqabs_s64): Likewise.
28842 (vqabsd_s64): Likewise.
28844 2014-04-22 Richard Henderson <rth@redhat.com>
28846 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
28847 computation to the top of the loop.
28849 2014-04-22 Renlin <renlin.li@arm.com>
28850 Jiong Wang <jiong.wang@arm.com>
28852 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
28853 * config/aarch64/aarch64.c (aarch64_layout_frame)
28854 (aarch64_initial_elimination_offset): Likewise.
28856 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
28858 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
28861 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
28863 * machmode.h (bitwise_mode_for_mode): Declare.
28864 * stor-layout.h (bitwise_type_for_mode): Likewise.
28865 * stor-layout.c (bitwise_mode_for_mode): New function.
28866 (bitwise_type_for_mode): Likewise.
28867 * builtins.c (fold_builtin_memory_op): Use it instead of
28868 int_mode_for_mode and build_nonstandard_integer_type.
28870 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28872 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
28873 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
28874 (*-*-solaris2*): Simplify.
28875 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
28876 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
28877 *-*-solaris2.9* handling.
28879 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
28881 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
28882 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
28883 handling, simplify.
28884 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
28885 * configure: Regenerate.
28887 * config/i386/sol2-9.h: Remove.
28889 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
28890 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
28891 Remove Solaris 9 references.
28893 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
28895 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
28896 (floatuns<GPI:mode><GPF:mode>2): Remove.
28897 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
28898 and floatuns conversions.
28899 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
28900 and floatuns conversions.
28901 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
28902 (w1,w2): New mode attributes for inequal width conversions.
28904 2014-04-22 Renlin Li <Renlin.Li@arm.com>
28906 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
28907 the output asm format.
28909 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
28911 * config/aarch64/aarch64-simd.md
28912 (aarch64_cm<optab>di): Always split.
28913 (*aarch64_cm<optab>di): New.
28914 (aarch64_cmtstdi): Always split.
28915 (*aarch64_cmtstdi): New.
28917 2014-04-22 Jakub Jelinek <jakub@redhat.com>
28919 PR tree-optimization/60823
28920 * omp-low.c (ipa_simd_modify_function_body): Go through
28921 all SSA_NAMEs and for those refering to vector arguments
28922 which are going to be replaced adjust SSA_NAME_VAR and,
28923 if it is a default definition, change it into a non-default
28924 definition assigned at the beginning of function from new_decl.
28925 (ipa_simd_modify_stmt_ops): Rewritten.
28926 * tree-dfa.c (set_ssa_default_def): When removing default def,
28927 check for NULL loc instead of NULL *loc.
28929 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28931 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
28932 restrictions on core registers for DImode values in Thumb2.
28934 2014-04-22 Ian Bolton <ian.bolton@arm.com>
28936 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
28937 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
28939 2014-04-22 Ian Bolton <ian.bolton@arm.com>
28941 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
28942 (*iordi_notzesidi_di): Likewise.
28943 (*iordi_notsesidi_di): Likewise.
28945 2014-04-22 Ian Bolton <ian.bolton@arm.com>
28947 * config/arm/arm-protos.h (tune_params): New struct members.
28948 * config/arm/arm.c: Initialise tune_params per processor.
28949 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
28950 for speed, based on new tune_params.
28952 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28954 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
28955 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
28956 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
28957 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
28958 * config/aarch64/arm_neon.h (vrnd_f64): Added.
28959 (vrnda_f64): Likewise.
28960 (vrndi_f64): Likewise.
28961 (vrndm_f64): Likewise.
28962 (vrndn_f64): Likewise.
28963 (vrndp_f64): Likewise.
28964 (vrndx_f64): Likewise.
28966 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28968 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
28969 GET_MODE_SIZE argument is enum machine_mode.
28971 2014-04-22 Jakub Jelinek <jakub@redhat.com>
28974 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
28975 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
28977 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
28979 PR middle-end/60281
28980 * asan.c (asan_emit_stack_protection): Force the base to align to
28981 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
28982 appropriate bits if STRICT_ALIGNMENT.
28983 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
28985 (expand_used_vars): Leave a space in the stack frame for alignment
28986 if STRICT_ALIGNMENT.
28988 2014-04-21 David Malcolm <dmalcolm@redhat.com>
28990 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
28992 (gimple_store_p): Likewise.
28993 (gimple_assign_load_p): Likewise.
28994 (gimple_assign_cast_p): Likewise.
28995 (gimple_clobber_p): Likewise.
28997 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
28998 rather than a gimple.
28999 (gimple_assign_cast_p): Likewise.
29001 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
29004 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
29005 If mode is DDmode and TARGET_E500_DOUBLE allow move.
29007 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
29008 more debug information for E500 if -mdebug=reg.
29010 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
29013 * config/i386/i386.c (ix86_expand_builtin)
29014 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
29015 register for target RTX.
29016 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
29018 2014-04-18 Cong Hou <congh@google.com>
29020 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
29021 the widen-mult pattern by handling two operands with different sizes,
29022 and operands whose size is smaller than half of the result type.
29024 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
29026 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
29027 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
29028 (do_estimate_edge_time): Compute it.
29029 * ipa-inline.c (want_inline_small_function_p): Bypass
29030 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
29032 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
29034 * ipa-inline.c (spec_rem): New static variable.
29035 (dump_overall_stats): New function.
29036 (dump_inline_stats): New function.
29038 2014-04-18 Richard Henderson <rth@redhat.com>
29040 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
29041 to GET_MODE_SIZE, not a reg_class_t.
29043 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29045 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
29046 (vsx_xxmrglw_<mode>): Likewise.
29048 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
29051 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
29052 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
29053 (rs6000_init_hard_regno_mode_ok): Likewise.
29055 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
29057 * ipa-inline.c (inline_small_functions): Account only non-cold
29059 * doc/invoke.texi (inline-unit-growth): Update documentation.
29061 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
29063 * config/rs6000/rs6000.md (addti3, subti3): New.
29065 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
29068 * config/i386/i386.c (ix86_expand_clear): Remove outdated
29069 comment. Check optimize_insn_for_size_p instead of
29070 optimize_insn_for_speed_p.
29072 2014-04-17 Martin Jambor <mjambor@suse.cz>
29074 * gimple-iterator.c (gsi_start_edge): New function.
29075 * gimple-iterator.h (gsi_start_edge): Declare.
29076 * tree-sra.c (single_non_eh_succ): New function.
29077 (disqualify_ops_if_throwing_stmt): Renamed to
29078 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
29079 having one non-EH successor BB.
29080 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
29081 generate loads into replacements.
29082 (sra_modify_assign): Likewise and and also use the simple path for
29084 (sra_modify_function_body): Commit statements on edges.
29086 2014-04-17 Richard Biener <rguenther@suse.de>
29088 PR middle-end/60849
29089 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
29090 comparison results and add clarifying comment.
29092 2014-04-17 Jakub Jelinek <jakub@redhat.com>
29094 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
29095 (blank_mode): Initialize it.
29096 (emit_mode_size_inline, emit_mode_nunits_inline,
29097 emit_mode_inner_inline): New functions.
29098 (emit_insn_modes_h): Call them and surround their output with
29099 #if GCC_VERSION >= 4001 ... #endif.
29100 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
29101 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
29102 mode_* arrays if the argument is __builtin_constant_p.
29103 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
29104 is enum machine_mode.
29106 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29108 * passes.c (opt_pass::execute): Adjust.
29109 (pass_manager::execute_pass_mode_switching): Likewise.
29110 (early_local_passes::execute): Likewise.
29111 (execute_one_pass): Pass cfun to the pass's execute method.
29112 * tree-pass.h (opt_pass::execute): Add function * argument.
29113 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
29114 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
29115 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
29116 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29117 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
29118 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
29119 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
29120 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
29121 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
29122 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
29123 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
29124 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
29125 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
29126 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
29127 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
29128 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
29129 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
29130 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
29131 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
29132 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29133 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29134 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29135 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29136 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29137 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29138 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29139 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
29140 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
29141 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
29144 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29146 * passes.c (opt_pass::gate): Take function * argument.
29147 (gate_all_early_local_passes): Merge into
29148 (early_local_passes::gate): this.
29149 (gate_all_early_optimizations): Merge into
29150 (all_early_optimizations::gate): this.
29151 (gate_all_optimizations): Mege into
29152 (all_optimizations::gate): this.
29153 (gate_all_optimizations_g): Merge into
29154 (all_optimizations_g::gate): this.
29155 (gate_rest_of_compilation): Mege into
29156 (rest_of_compilation::gate): this.
29157 (gate_postreload): Merge into
29158 (postreload::gate): this.
29159 (dump_one_pass): Pass cfun to the pass's gate method.
29160 (execute_ipa_summary_passes): Likewise.
29161 (execute_one_pass): Likewise.
29162 (ipa_write_summaries_2): Likewise.
29163 (ipa_write_optimization_summaries_1): Likewise.
29164 (ipa_read_summaries_1): Likewise.
29165 (ipa_read_optimization_summaries_1): Likewise.
29166 (execute_ipa_stmt_fixups): Likewise.
29167 * tree-pass.h (opt_pass::gate): Add function * argument.
29168 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
29169 combine-stack-adj.c, combine.c, compare-elim.c,
29170 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29171 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
29172 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
29173 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
29174 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
29175 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
29176 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
29177 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
29178 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
29179 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
29180 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
29181 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
29182 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
29183 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
29184 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
29185 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29186 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29187 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29188 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29189 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29190 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29191 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29192 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
29193 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
29194 var-tracking.c, vtable-verify.c, web.c: Adjust.
29196 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29198 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
29199 * configure: Regenerate.
29201 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29203 * passes.c (dump_one_pass): don't check pass->has_gate.
29204 (execute_ipa_summary_passes): Likewise.
29205 (execute_one_pass): Likewise.
29206 (ipa_write_summaries_2): Likewise.
29207 (ipa_write_optimization_summaries_1): Likewise.
29208 (ipa_read_optimization_summaries_1): Likewise.
29209 (execute_ipa_stmt_fixups): Likewise.
29210 * tree-pass.h (pass_data::has_gate): Remove.
29211 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
29212 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
29213 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
29214 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29215 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
29216 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
29217 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
29218 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
29219 gimple-low.c, gimple-ssa-isolate-paths.c,
29220 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
29221 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
29222 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
29223 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
29224 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
29225 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
29226 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
29227 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
29228 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
29229 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
29230 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
29231 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
29232 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29233 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29234 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29235 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29236 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29237 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29238 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29239 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
29240 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
29241 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
29244 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29246 * pass_manager.h (pass_manager::register_dump_files_1): Remove
29248 * passes.c (pass_manager::register_dump_files_1): Merge into
29249 (pass_manager::register_dump_files): this, and remove its handling of
29250 properties since the pass always has the properties anyway.
29251 (pass_manager::pass_manager): Adjust.
29253 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29255 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
29256 * passes.c (pass_manager::register_dump_files_1): Remove dead code
29257 dealing with properties.
29258 (pass_manager::register_dump_files): Adjust.
29260 2014-03-20 Mark Wielaard <mjw@redhat.com>
29262 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
29263 then represent the bound as normal constant value.
29265 2014-04-17 Jakub Jelinek <jakub@redhat.com>
29268 Forward port from 4.8 branch
29269 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
29271 * config/i386/bmiintrin.h (_blsi_u32): New.
29272 (_blsi_u64): Ditto.
29273 (_blsr_u32): Ditto.
29274 (_blsr_u64): Ditto.
29275 (_blsmsk_u32): Ditto.
29276 (_blsmsk_u64): Ditto.
29277 (_tzcnt_u32): Ditto.
29278 (_tzcnt_u64): Ditto.
29280 2014-04-17 Kito Cheng <kito@0xlab.org>
29282 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
29284 2014-04-17 Richard Biener <rguenther@suse.de>
29286 PR middle-end/60849
29287 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
29288 boolean results for comparisons.
29290 2014-04-17 Richard Biener <rguenther@suse.de>
29292 PR tree-optimization/60836
29293 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
29294 initial PHI args to be gimple values.
29296 2014-04-17 Richard Biener <rguenther@suse.de>
29298 PR tree-optimization/60841
29299 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
29300 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
29301 of stmts to SLP build.
29302 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
29303 (vect_analyze_slp): Likewise.
29304 (vect_analyze_slp_instance): Likewise.
29305 (vect_build_slp_tree): Limit overall SLP tree growth.
29306 * tree-vectorizer.h (vect_analyze_data_refs,
29307 vect_analyze_slp): Adjust prototypes.
29309 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29311 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
29314 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29316 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
29317 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
29318 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
29319 for TARGET_SLOW_PSHUFB
29321 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29323 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
29324 * config/i386/i386.c (intel_cost): Ditto.
29326 2014-04-17 Joey Ye <joey.ye@arm.com>
29328 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
29330 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29332 * opts.c (common_handle_option): Disable -fipa-reference coorectly
29333 with -fuse-profile.
29335 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29337 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
29338 (type_all_derivations_known_p): New predicate.
29339 (type_all_ctors_visible_p): New predicate.
29340 (type_possibly_instantiated_p): New predicate.
29341 (get_odr_type): Compute all_derivations_known.
29342 (dump_odr_type): Dump the flag.
29343 (maybe_record_type): Cleanup.
29344 (record_target_from_binfo): Add bases_to_consider array;
29345 record bases for types w/o instances and skip CXX destructor.
29346 (possible_polymorphic_call_targets_1): Add bases_to_consider
29347 and consider_construction parameters; check if type may have instance.
29348 (get_polymorphic_call_info): Set maybe_in_construction to true
29349 when we know nothing.
29350 (record_targets_from_bases): Skip CXX destructors; they are
29351 never called for types in construction.
29352 (possible_polymorphic_call_targets): Do not record target when
29353 type may not have instance.
29355 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29358 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
29359 external aliases alive, too.
29361 2014-04-16 Andrew Pinski <apinski@cavium.com>
29363 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
29366 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
29368 * final.c (compute_alignments): Do not apply loop alignment to a block
29369 falling through to the exit.
29371 2014-04-16 Catherine Moore <clm@codesourcery.com>
29373 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
29374 Adjust constraints for microMIPS store patterns.
29376 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
29378 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
29380 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
29382 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
29383 (append_use): Run at -O0.
29384 (append_vdef): Likewise.
29385 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
29386 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
29388 2014-04-16 Jakub Jelinek <jakub@redhat.com>
29390 PR tree-optimization/60844
29391 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
29392 (propagate_op_to_single_use, remove_visited_stmt_chain,
29393 linearize_expr, repropagate_negates, reassociate_bb): Use it
29394 instead of gsi_remove.
29396 2014-04-16 Martin Jambor <mjambor@suse.cz>
29398 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
29399 ipa_transforms_to_apply.
29400 (cgraph_function_versioning): Assert that old_node has empty
29401 ipa_transforms_to_apply.
29402 * trans-mem.c (ipa_tm_create_version): Likewise.
29403 * tree-inline.c (tree_function_versioning): Do not duplicate
29404 ipa_transforms_to_apply.
29406 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29409 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
29411 Pass necessary as flags on 64-bit Solaris/x86.
29412 Use lowercase relocs for x86_64-*-*.
29413 * configure: Regenerate.
29415 2014-04-15 Jan Hubicka <jh@suse.cz>
29417 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
29418 (maybe_record_node, likely_target_p): Use it.
29420 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29423 Revert following patch
29425 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
29428 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
29429 software floating point or no floating point registers, do not
29430 allow any type in the FPRs. Eliminate a test for SPE SIMD types
29431 in GPRs that occurs after we tested for GPRs that would never be
29434 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
29435 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
29436 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
29437 specifically allow DDmode, since that does not use the SPE SIMD
29440 2014-03-21 Mark Wielaard <mjw@redhat.com>
29442 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
29443 as unsigned or int depending on type and value used.
29445 2014-04-15 Richard Biener <rguenther@suse.de>
29447 PR rtl-optimization/56965
29448 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
29449 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
29451 * alias.c (true_dependence_1): Do not call
29452 nonoverlapping_component_refs_p.
29453 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
29454 nonoverlapping_component_refs_p.
29455 (indirect_refs_may_alias_p): Likewise.
29457 2014-04-15 Teresa Johnson <tejohnson@google.com>
29459 * cfg.c (dump_bb_info): Fix flags check.
29460 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
29462 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29464 PR rtl-optimization/60663
29465 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
29468 2014-04-15 Richard Biener <rguenther@suse.de>
29470 * lto-streamer.h (LTO_major_version): Bump to 4.
29472 2014-04-15 Richard Biener <rguenther@suse.de>
29474 * common.opt (lto_partition_model): New enum.
29475 (flto-partition=): Merge separate options with a single with argument,
29476 add -flto-partition=one support.
29477 * flag-types.h (enum lto_partition_model): Declare.
29478 * opts.c (finish_options): Remove duplicate -flto-partition=
29480 * lto-wrapper.c (run_gcc): Adjust.
29482 2014-04-15 Richard Biener <rguenther@suse.de>
29484 * alias.c (ncr_compar): New function.
29485 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
29487 2014-04-15 Richard Biener <rguenther@suse.de>
29489 * alias.c (record_component_aliases): Do not walk BINFOs.
29491 2014-04-15 Richard Biener <rguenther@suse.de>
29493 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
29494 Add struct function argument and adjust.
29495 (find_func_aliases_for_call): Likewise.
29496 (find_func_aliases): Likewise.
29497 (find_func_clobbers): Likewise.
29498 (intra_create_variable_infos): Likewise.
29499 (compute_points_to_sets): Likewise.
29500 (ipa_pta_execute): Adjust. Do not push/pop cfun.
29502 2014-04-15 Richard Biener <rguenther@suse.de>
29504 * tree.c (iterative_hash_expr): Use enum tree_code_class
29505 to store TREE_CODE_CLASS.
29506 (tree_block): Likewise.
29507 (tree_set_block): Likewise.
29508 * tree.h (fold_build_pointer_plus_loc): Use
29509 convert_to_ptrofftype_loc.
29511 2014-04-15 Jakub Jelinek <jakub@redhat.com>
29514 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
29517 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
29519 * cfgloop.h (struct loop): Move force_vectorize down.
29520 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
29521 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
29522 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
29523 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
29524 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
29525 * tree-core.h (enum annot_expr_kind): Add new kind values.
29526 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
29527 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
29529 * tree.def (ANNOTATE_EXPR): Tweak comment.
29531 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
29533 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
29536 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
29538 * tree.h (TYPE_IDENTIFIER): Declare.
29539 * tree.c (subrange_type_for_debug_p): Use it.
29540 * godump.c (go_format_type): Likewise.
29541 * dwarf2out.c (is_cxx_auto, modified_type_die,
29542 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
29543 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
29545 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
29548 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
29550 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
29552 * config/i386/i386.c (examine_argument): Return bool. Return true if
29553 parameter should be passed in memory.
29554 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
29555 (construct_container): Update calls to examine_argument.
29556 (function_arg_advance_64): Ditto.
29557 (return_in_memory_32): Merge with ix86_return_in_memory.
29558 (return_in_memory_64): Ditto.
29559 (return_in_memory_ms_64): Ditto.
29561 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
29563 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
29564 * coverage.c (coverage_compute_profile_id): Handle externally visible
29567 2014-04-14 Martin Jambor <mjambor@suse.cz>
29569 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
29570 DECL_DISREGARD_INLINE_LIMITS functions.
29572 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
29575 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
29577 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
29580 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
29581 optimize_insn_for_speed_p instead of
29582 optimize_function_for_speed_p.
29584 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
29586 * doc/invoke.texi (free): Document AArch64.
29588 2014-04-14 Richard Biener <rguenther@suse.de>
29590 PR tree-optimization/60042
29591 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
29592 (insert_into_preds_of_block): Do not prevent PHI insertion
29593 for REFERENCE exprs here ...
29594 (eliminate_dom_walker::before_dom_children): ... but prevent
29595 their use here under similar conditions when applied to the
29596 IL after PRE optimizations.
29598 2014-04-14 Richard Biener <rguenther@suse.de>
29600 * passes.def: Move early points-to after early SRA.
29602 2014-04-14 Richard Biener <rguenther@suse.de>
29604 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
29605 check for which sign-changes we allow when forwarding
29606 a converted value into a switch.
29608 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
29610 * stor-layout.c (place_field): Finalize non-constant offset for the
29613 2014-04-14 Richard Biener <rguenther@suse.de>
29615 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
29617 (expand_switch_using_bit_tests_p): Likewise.
29618 (process_switch): Compute and pass on speed_p based on the
29620 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
29621 optimize_bb_for_speed_p.
29623 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
29625 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
29626 * function.h (struct function): Rename has_force_vect_loops into
29627 has_force_vectorize_loops.
29628 * lto-streamer-in.c (input_cfg): Adjust for renaming.
29629 (input_struct_function_base): Likewise.
29630 * lto-streamer-out.c (output_cfg): Likewise.
29631 (output_struct_function_base): Likewise.
29632 * omp-low.c (expand_omp_simd): Likewise.
29633 * tree-cfg.c (move_sese_region_to_fn): Likewise.
29634 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
29635 (version_loop_for_if_conversion): Likewise.
29636 (tree_if_conversion): Likewise.
29637 (main_tree_if_conversion): Likewise.
29638 (gate_tree_if_conversion): Likewise.
29639 * tree-inline.c (copy_loops): Likewise.
29640 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
29641 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
29642 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
29643 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
29644 * tree-vectorizer.c (vectorize_loops): Likewise.
29645 * tree-vectorizer.h (unlimited_cost_model): Likewise.
29647 2014-04-14 Richard Biener <rguenther@suse.de>
29650 * lto-streamer-out.c (wrap_refs): New function.
29651 (lto_output): Wrap symbol references in global initializes in
29652 type-preserving MEM_REFs.
29654 2014-04-14 Christian Bruel <christian.bruel@st.com>
29656 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
29658 2014-04-14 Christian Bruel <christian.bruel@st.com>
29660 * config/sh/sh.md (setmemqi): New expand pattern.
29661 * config/sh/sh.h (CLEAR_RATIO): Define.
29662 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
29663 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
29665 2014-04-14 Richard Biener <rguenther@suse.de>
29667 PR middle-end/55022
29668 * fold-const.c (negate_expr_p): Don't negate directional rounding
29670 (fold_negate_expr): Likewise.
29672 2014-04-14 Richard Biener <rguenther@suse.de>
29674 PR tree-optimization/59817
29675 PR tree-optimization/60453
29676 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
29677 recursion to catch all CHRECs in the scalar evolution and restrict
29678 the predicate for the remains appropriately.
29680 2014-04-12 Catherine Moore <clm@codesourcery.com>
29682 * config/mips/constraints.md: Add new register constraint "kb".
29683 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
29684 (*movhi_internal): Likewise.
29685 (*movqi_internal): Likewise.
29686 * config/mips/mips.h (M16_STORE_REGS): New register class.
29687 (REG_CLASS_NAMES): Add M16_STORE_REGS.
29688 (REG_CLASS_CONTENTS): Likewise.
29689 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
29691 2014-04-11 Tobias Burnus <burnus@net-b.de>
29694 * doc/invoke.texi (-Wformat-signedness): Document it.
29695 (Wformat=2): Mention that this enables -Wformat-signedness.
29697 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
29699 * common/config/epiphany/epiphany-common.c
29700 (epiphany_option_optimization_table): Enable section anchors by
29701 default at -O1 or higher.
29702 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
29703 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
29704 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
29705 carries no extra cost.
29706 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
29707 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
29708 * config/epiphany/predicates.md (memclob_operand): New predicate.
29709 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
29710 Use memclob_operand predicate and X constraint for operand 3.
29712 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
29714 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
29715 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
29718 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
29720 PR rtl-optimization/60651
29721 * mode-switching.c (optimize_mode_switching): Make sure to emit
29722 sets of a lower numbered entity before sets of a higher numbered
29723 entity to a mode of the same or lower priority.
29724 When creating a seginfo for a basic block that starts with a code
29725 label, move the insertion point past the code label.
29726 (new_seginfo): Document and enforce requirement that
29727 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
29728 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
29729 * doc/tm.texi: Regenerate.
29731 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
29734 * config/arc/arc.c (arc_save_restore): Fix assert typo.
29736 2013-04-11 Jakub Jelinek <jakub@redhat.com>
29738 * BASE-VER: Set to 4.10.0.
29740 2014-04-11 Tobias Burnus <burnus@net-b.de>
29743 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
29744 * doc/gcc.texi (Service): Update description in the @menu
29745 * doc/invoke.texi (Option Summary): Remove misplaced and
29748 2014-04-11 Steve Ellcey <sellcey@mips.com>
29749 Jakub Jelinek <jakub@redhat.com>
29751 PR middle-end/60556
29752 * expr.c (convert_move): Use emit_store_flag_force instead of
29753 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
29756 2014-04-11 Richard Biener <rguenther@suse.de>
29758 PR middle-end/60797
29759 * varasm.c (assemble_alias): Avoid endless error reporting
29760 recursion by setting TREE_ASM_WRITTEN.
29762 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29764 * config/s390/s390.md: Add a splitter for NOT rtx.
29766 2014-04-11 Jakub Jelinek <jakub@redhat.com>
29768 PR rtl-optimization/60663
29769 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
29771 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
29772 Jakub Jelinek <jakub@redhat.com>
29775 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
29776 flag from decl_node to node.
29778 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29781 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
29782 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
29783 ameliorating the cases where it can be.
29785 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
29788 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
29790 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
29791 (loadsync_<mode>): Change mode.
29792 (load_quadpti, store_quadpti): New.
29793 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
29794 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
29795 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
29797 2014-04-09 Cong Hou <congh@google.com>
29800 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
29803 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29805 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
29806 instead of vnor to exploit possible fusion opportunity in the
29808 (altivec_expand_vec_perm_const_le): Likewise.
29810 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
29812 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
29813 (loadsync_<mode>): Change mode.
29814 (load_quadpti, store_quadpti): New.
29815 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
29816 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
29818 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
29821 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
29822 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
29823 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
29825 2014-04-08 Richard Biener <rguenther@suse.de>
29827 PR middle-end/60706
29828 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
29829 a 64bit widest int print double-int similar to on HWI64 hosts.
29831 2014-04-08 Richard Biener <rguenther@suse.de>
29833 PR tree-optimization/60785
29834 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
29835 default defs properly.
29837 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
29839 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
29840 (Weffc++): Likewise.
29842 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
29844 * ipa-devirt.c (maybe_record_node): When node is not recorded,
29845 set completep to false rather than true.
29847 2014-04-07 Douglas B Rupp <rupp@adacore.com>
29850 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
29851 ARM_TARGET2_DWARF_FORMAT.
29853 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
29856 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
29857 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
29860 2014-04-07 Richard Biener <rguenther@suse.de>
29862 PR tree-optimization/60766
29863 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
29864 (may_eliminate_iv): Convert cand_value_at result to desired type.
29866 2014-04-07 Jason Merrill <jason@redhat.com>
29869 * common.opt (-fno-gnu-unique): Add.
29870 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
29872 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29874 * haifa-sched.c: Fix outdated function reference and minor
29875 grammar errors in introductory comment.
29877 2014-04-07 Richard Biener <rguenther@suse.de>
29879 PR middle-end/60750
29880 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
29881 for noreturn calls.
29882 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
29884 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
29887 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
29888 size accounting for thunks.
29889 (pa_asm_output_mi_thunk): Use final_start_function() and
29890 final_end_function() to output function start and end directives.
29892 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
29894 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
29895 device specific ISA/ feature information. Remove short_sp and
29896 errata_skip ds. Add avr_device_specific_features enum to have device
29898 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
29899 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
29900 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
29901 updated device specific info.
29902 * config/avr/avr-mcus.def: Merge device specific details to
29903 dev_attribute field.
29904 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
29906 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
29907 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
29908 assembler if RMW isa supported by current device.
29909 * config/avr/genmultilib.awk: Update as device info structure changed.
29910 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
29912 2014-04-04 Cong Hou <congh@google.com>
29914 PR tree-optimization/60656
29915 * tree-vect-stmts.c (supportable_widening_operation):
29916 Fix a bug that elements in a vector with vect_used_by_reduction
29917 property are incorrectly reordered when the operation on it is not
29918 consistant with the one in reduction operation.
29920 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
29922 PR rtl-optimization/60155
29923 * gcse.c (record_set_data): New function.
29924 (single_set_gcse): New function.
29925 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
29926 (hoist_code): Likewise.
29927 (get_pressure_class_and_nregs): Likewise.
29929 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
29931 * explow.c (probe_stack_range): Emit a final optimization blockage.
29933 2014-04-04 Anthony Green <green@moxielogic.com>
29935 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
29938 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
29941 * lto-cgraph.c (input_overwrite_node): Check that partitioning
29942 flags are set only during streaming.
29943 * ipa.c (process_references, walk_polymorphic_call_targets,
29944 symtab_remove_unreachable_nodes): Drop bodies of always inline
29945 after early inlining.
29946 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
29948 2014-04-04 Jakub Jelinek <jakub@redhat.com>
29949 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29952 * dwarf2out.c (const_ok_for_output_1): Reject expressions
29955 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29958 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
29960 (cortex_a53_fdivd): Likewise.
29962 2014-04-04 Martin Jambor <mjambor@suse.cz>
29965 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
29966 Adjust all callers.
29967 * cgraph.c (clone_of_p): Also return true if thunks match.
29968 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
29969 cgraph_function_or_thunk_node and an obsolete comment.
29970 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
29972 (build_function_decl_skip_args): Likewise.
29973 (set_new_clone_decl_and_node_flags): New function.
29974 (duplicate_thunk_for_node): Likewise.
29975 (redirect_edge_duplicating_thunks): Likewise.
29976 (cgraph_clone_node): New parameter args_to_skip, pass it to
29977 redirect_edge_duplicating_thunks which is called instead of
29978 cgraph_redirect_edge_callee.
29979 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
29980 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
29982 2014-04-04 Jeff Law <law@redhat.com>
29985 * config/arm/predicates.md (const_int_I_operand): New predicate.
29986 (const_int_M_operand): Similarly.
29987 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
29989 (insv_t2, extv_reg, extzv_t2): Likewise.
29990 (load_multiple_with_writeback): Similarly for const_int_I_operand.
29991 (pop_multiple_with_writeback_and_return): Likewise.
29992 (vfp_pop_multiple_with_writeback): Likewise
29994 2014-04-04 Richard Biener <rguenther@suse.de>
29997 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
29998 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
30000 * gimplify.h (gimple_add_tmp_var_fn): Declare.
30001 * gimplify.c (gimple_add_tmp_var_fn): New function.
30002 * gimple-expr.h (create_tmp_reg_fn): Declare.
30003 * gimple-expr.c (create_tmp_reg_fn): New function.
30004 * gimple-low.c (record_vars_into): Don't change cfun.
30005 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
30006 code generation without cfun.
30008 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
30011 * Makefile.in (install-driver): Fix shell scripting.
30013 2014-04-03 Cong Hou <congh@google.com>
30015 PR tree-optimization/60505
30016 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
30017 threshold of number of iterations below which no vectorization
30019 * tree-vect-loop.c (new_loop_vec_info):
30020 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
30021 * tree-vect-loop.c (vect_analyze_loop_operations):
30022 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
30023 * tree-vect-loop.c (vect_transform_loop):
30024 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
30025 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
30026 of iterations of the loop and see if we should build the epilogue.
30028 2014-04-03 Richard Biener <rguenther@suse.de>
30030 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
30031 (streamer_tree_cache_create): Adjust.
30032 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
30033 to allow optional nodes array.
30034 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
30035 (streamer_tree_cache_append): Likewise.
30036 (streamer_tree_cache_create): Create nodes array optionally
30037 as specified by parameter.
30038 * lto-streamer-out.c (create_output_block): Avoid maintaining
30039 the node array in the writer cache.
30040 (DFS_write_tree): Remove assertion.
30041 (produce_asm_for_decls): Free the out decl state hash table early.
30042 * lto-streamer-in.c (lto_data_in_create): Adjust for
30043 streamer_tree_cache_create prototype change.
30045 2014-04-03 Richard Biener <rguenther@suse.de>
30047 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
30048 set TREE_CHAIN to NULL_TREE.
30050 2014-04-03 Richard Biener <rguenther@suse.de>
30052 PR tree-optimization/60740
30053 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
30054 over all GIMPLE_COND operands.
30056 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
30058 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
30059 (Weffc++): Remove Scott's numbering, merge lists and reference
30062 2014-04-03 Nick Clifton <nickc@redhat.com>
30064 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
30067 2014-04-03 Martin Jambor <mjambor@suse.cz>
30069 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
30070 mention gcc_unreachable before failing.
30071 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
30074 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
30077 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
30078 inconsistent code and instead mark the context inconsistent.
30079 (possible_polymorphic_call_targets): For inconsistent contexts
30080 return empty complete list.
30082 2014-04-02 Anthony Green <green@moxielogic.com>
30084 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
30085 (extendqisi2, extendhisi2): Define.
30086 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
30087 (WCHAR_TYPE): Change to unsigned int.
30089 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30091 PR tree-optimization/60733
30092 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
30093 insertion point for PHI candidates to be the end of the feeding
30094 block for the PHI argument.
30096 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
30098 PR rtl-optimization/60650
30099 * lra-constraints.c (process_alt_operands): Decrease reject for
30100 earlyclobber matching.
30102 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30104 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
30106 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30108 * config/spu/spu.c (pad_bb): Do not crash when the last
30109 insn is CODE_FOR_blockage.
30111 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30113 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
30114 lies outside the target mode.
30116 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
30119 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
30120 software floating point or no floating point registers, do not
30121 allow any type in the FPRs. Eliminate a test for SPE SIMD types
30122 in GPRs that occurs after we tested for GPRs that would never be
30125 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
30126 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
30127 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
30128 specifically allow DDmode, since that does not use the SPE SIMD
30131 2014-04-02 Richard Biener <rguenther@suse.de>
30133 PR middle-end/60729
30134 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
30135 MODE_INTs. Properly use negv_optab.
30136 (expand_abs): Likewise.
30138 2014-04-02 Richard Biener <rguenther@suse.de>
30141 * Makefile.in (install-driver): Guard extra installs with special
30144 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
30146 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30147 Document vec_vgbbd.
30149 2014-04-01 Richard Henderson <rth@redhat.com>
30152 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
30153 alternative enabled before register allocation.
30155 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
30157 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
30158 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
30160 (nios2_large_got_address): Remove unneeded 'sym' parameter.
30161 (nios2_got_address): Update nios2_large_got_address call site.
30162 (nios2_delegitimize_address): New function.
30163 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
30164 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
30165 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
30167 2014-04-01 Martin Husemann <martin@duskware.de>
30169 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
30172 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
30174 PR rtl-optimization/60604
30175 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
30176 check from register_operand.
30177 (register_operand): Redefine in terms of general_operand.
30178 (nonmemory_operand): Use register_operand for the non-constant cases.
30180 2014-04-01 Richard Biener <rguenther@suse.de>
30182 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
30184 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
30186 * doc/invoke.texi (mapp-regs): Clarify.
30188 2014-03-31 Ulrich Drepper <drepper@gmail.com>
30190 * config/i386/avx512fintrin.h (__v32hi): Define type.
30191 (__v64qi): Likewise.
30192 (_mm512_set1_epi8): Define.
30193 (_mm512_set1_epi16): Define.
30194 (_mm512_set4_epi32): Define.
30195 (_mm512_set4_epi64): Define.
30196 (_mm512_set4_pd): Define.
30197 (_mm512_set4_ps): Define.
30198 (_mm512_setr4_epi64): Define.
30199 (_mm512_setr4_epi32): Define.
30200 (_mm512_setr4_pd): Define.
30201 (_mm512_setr4_ps): Define.
30202 (_mm512_setzero_epi32): Define.
30204 2014-03-31 Martin Jambor <mjambor@suse.cz>
30206 PR middle-end/60647
30207 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
30208 callsite_arguments_match_p. Updated all callers. Also check types of
30209 corresponding formal parameters and actual arguments.
30210 (not_all_callers_have_enough_arguments_p) Renamed to
30211 some_callers_have_mismatched_arguments_p.
30213 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
30215 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
30217 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
30220 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
30223 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
30225 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
30226 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
30228 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
30229 Use FMAMODE_NOVF512 mode iterator.
30230 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
30231 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
30232 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
30233 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
30235 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
30236 Use VF_128_256 mode iterator.
30237 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
30240 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30242 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
30243 static chain if needed.
30245 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
30248 * lra-constraints.c (index_part_to_reg): New.
30249 (process_address): Use it.
30251 2014-03-27 Jeff Law <law@redhat.com>
30252 Jakub Jelinek <jakub@redhat.com>
30255 * expr.c (do_tablejump): Use simplify_gen_binary rather than
30256 gen_rtx_{PLUS,MULT} to build up the address expression.
30258 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
30259 creating non-canonical RTL.
30261 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30264 * ipa-inline.c (want_inline_small_function_p): Short circuit large
30265 functions; reorganize to make cheap checks first.
30266 (inline_small_functions): Do not estimate growth when dumping;
30268 * ipa-inline.h (inline_summary): Add min_size.
30269 (growth_likely_positive): New function.
30270 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
30271 (set_cond_stmt_execution_predicate): Cleanup.
30272 (estimate_edge_size_and_time): Compute min_size.
30273 (estimate_calls_size_and_time): Likewise.
30274 (estimate_node_size_and_time): Likewise.
30275 (inline_update_overall_summary): Update min_size.
30276 (do_estimate_edge_time): Likewise.
30277 (do_estimate_edge_size): Update.
30278 (do_estimate_edge_hints): Update.
30279 (growth_likely_positive): New function.
30281 2014-03-28 Jakub Jelinek <jakub@redhat.com>
30284 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
30285 also if addr has VOIDmode.
30287 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30289 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
30290 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
30292 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
30293 instructions as well as AdvancedSIMD loads.
30295 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30297 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
30298 Use crypto_aese type.
30299 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
30300 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
30301 crypto_aese, crypto_aesmc. Move to types.md.
30302 * config/arm/types.md (crypto_aes): Split into crypto_aese,
30304 * config/arm/iterators.md (crypto_type): Likewise.
30306 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30308 * cgraph.c: Include expr.h and tree-dfa.h.
30309 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
30312 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
30315 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
30316 regs from checking multi-reg pseudos.
30318 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30320 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
30322 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30324 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
30325 if it would clobber the stack pointer, even temporarily.
30327 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
30329 * mode-switching.c: Make small adjustments to the top comment.
30331 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
30333 * config/rs6000/constraints.md (wD constraint): New constraint to
30334 match the constant integer to get the top DImode/DFmode out of a
30335 vector in a VSX register.
30337 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
30338 match the constant integer to get the top DImode/DFmode out of a
30339 vector in a VSX register.
30341 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
30344 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
30347 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
30348 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
30350 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
30351 Optimize vec_extract of 64-bit values, where the value being
30352 extracted is in the top word, where we can use scalar
30353 instructions. Add direct move and store support. Combine the big
30354 endian/little endian vector select load support into a single insn.
30355 (vsx_extract_<mode>_internal1): Likewise.
30356 (vsx_extract_<mode>_internal2): Likewise.
30357 (vsx_extract_<mode>_load): Likewise.
30358 (vsx_extract_<mode>_store): Likewise.
30359 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
30360 combined into vsx_extract_<mode>_load.
30361 (vsx_extract_<mode>_one_le): Likewise.
30363 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
30364 define the top 64-bit vector element.
30366 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
30369 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30370 Document vec_vbpermq builtin.
30373 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
30374 enable use of xxsldwi and xxpermdi builtin functions.
30375 (vec_xxpermdi): Likewise.
30377 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30378 Document use of vec_xxsldwi and vec_xxpermdi builtins.
30380 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
30382 PR rtl-optimization/60650
30383 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
30385 (find_spills_for): New.
30386 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
30387 Spill all pseudos on the second iteration.
30389 2014-03-27 Marek Polacek <polacek@redhat.com>
30392 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
30395 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30397 * config/s390/s390.c (s390_can_use_return_insn): Check for
30398 call-saved FPRs on 31 bit.
30400 2014-03-27 Jakub Jelinek <jakub@redhat.com>
30402 PR middle-end/60682
30403 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
30404 if they need regimplification, just drop them instead of
30405 calling gimple_regimplify_operands on them.
30407 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
30410 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
30411 (aarch64_frame_pointer_required): Adjust logic.
30412 (aarch64_can_eliminate): Adjust logic.
30413 (aarch64_override_options_after_change): Adjust logic.
30415 2014-03-27 Dehao Chen <dehao@google.com>
30417 * ipa-inline.c (early_inliner): Update node's inline info.
30419 2014-03-26 Dehao Chen <dehao@google.com>
30421 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
30422 compiler inserted conditional jumps for NAN float check.
30424 2014-03-26 Jakub Jelinek <jakub@redhat.com>
30426 * ubsan.h (ubsan_create_data): Change second argument's type
30427 to const location_t *.
30428 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
30430 (ubsan_create_data): Change second argument to const location_t *PLOC.
30431 Create Loc field whenever PLOC is non-NULL.
30432 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
30433 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
30437 * real.c (real_to_integer2): Change type of low to UHWI.
30439 2014-03-26 Tobias Burnus <burnus@net-b.de>
30441 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
30442 (CILK_SELF_SPECS): New define.
30443 (driver_self_specs): Use it.
30445 2014-03-26 Richard Biener <rguenther@suse.de>
30447 * tree-pretty-print.c (percent_K_format): Implement special
30448 case for LTO and its stripped down BLOCK tree.
30450 2014-03-26 Jakub Jelinek <jakub@redhat.com>
30453 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
30455 * tree-vrp.c (simplify_internal_call_using_ranges): If only
30456 one range is range_int_cst_p, but not both, at least optimize
30457 addition/subtraction of 0 and multiplication by 0 or 1.
30458 * gimple-fold.c (gimple_fold_call): Fold
30459 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
30460 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
30461 INTEGER_CSTs, try to fold at least x * 0 and y - y.
30463 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
30465 PR rtl-optimization/60452
30466 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
30467 <case REG>: Return 1 for invalid offsets from the frame pointer.
30469 2014-03-26 Marek Polacek <polacek@redhat.com>
30472 * doc/extend.texi (C Extensions): Mention variable-length arrays in
30475 2014-03-26 Marek Polacek <polacek@redhat.com>
30478 * doc/extend.texi (Designated Inits): Describe what happens to omitted
30481 2014-03-26 Marek Polacek <polacek@redhat.com>
30484 * ira-color.c (update_conflict_hard_regno_costs): Perform the
30485 multiplication in unsigned type.
30487 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
30489 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
30491 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
30493 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
30495 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
30498 * cif-code.def (UNREACHABLE) New code.
30499 * ipa-inline.c (inline_small_functions): Skip edges to
30500 __builtlin_unreachable.
30501 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
30502 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
30503 predicate to __bulitin_unreachable.
30504 (set_cond_stmt_execution_predicate): Fix issue when
30505 invert_tree_comparison returns ERROR_MARK.
30506 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
30507 propagate to inline clones.
30508 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
30510 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
30511 * cgraphclones.c (cgraph_clone_node): If call destination is already
30512 ureachable, do not redirect it back.
30513 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
30516 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
30518 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
30519 Do not modify inline clones.
30521 2014-03-25 Jakub Jelinek <jakub@redhat.com>
30523 * config/i386/i386.md (general_sext_operand): New mode attr.
30524 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
30525 don't generate (sign_extend (const_int)).
30526 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
30527 operands[2]. Use We constraint instead of <i> and
30528 <general_sext_operand> predicate instead of <general_operand>.
30529 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
30530 * config/i386/constraints.md (We): New constraint.
30531 * config/i386/predicates.md (x86_64_sext_operand,
30532 sext_operand): New predicates.
30534 2014-03-25 Martin Jambor <mjambor@suse.cz>
30537 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
30538 inconsistent devirtualizations to __builtin_unreachable.
30540 2014-03-25 Marek Polacek <polacek@redhat.com>
30543 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
30545 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
30547 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
30548 order of elements for big-endian.
30550 2014-03-25 Richard Biener <rguenther@suse.de>
30552 PR middle-end/60635
30553 * gimplify-me.c (gimple_regimplify_operands): Update the
30556 2014-03-25 Martin Jambor <mjambor@suse.cz>
30559 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
30560 (lto_output_varpool_node): Likewise.
30561 (input_overwrite_node): Likewise.
30562 (input_varpool_node): Likewise.
30564 2014-03-25 Richard Biener <rguenther@suse.de>
30566 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
30567 (run_gcc): Likewise.
30569 2014-03-25 Jakub Jelinek <jakub@redhat.com>
30571 * combine.c (simplify_compare_const): Add MODE argument.
30572 Handle mode_width 0 as very large mode_width.
30573 (try_combine, simplify_comparison): Adjust callers.
30575 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
30576 type to avoid signed integer overflow.
30577 * explow.c (plus_constant): Likewise.
30579 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
30581 * doc/generic.texi: Correct typos.
30583 2014-03-24 Tobias Burnus <burnus@net-b.de>
30585 * doc/invoke.texi (-flto): Expand section about
30586 using static libraries with LTO.
30588 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30590 PR rtl-optimization/60501
30591 * optabs.def (addptr3_optab): New optab.
30592 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
30593 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
30594 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
30596 * lra.c (emit_add3_insn): Use the addptr pattern if available.
30598 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
30600 2014-03-24 Ulrich Drepper <drepper@gmail.com>
30602 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
30605 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
30606 (_mm256_undefined_ps): Define.
30607 (_mm256_undefined_pd): Define.
30608 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
30609 (_mm_undefined_pd): Define.
30610 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
30611 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
30612 (_mm512_undefined_ps): Define.
30613 (_mm512_undefined_pd): Define.
30614 Use _mm*_undefined_*.
30615 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
30617 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
30619 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
30620 (lshr_simd): DI mode added.
30621 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
30622 (aarch64_ushr_simddi): Likewise.
30623 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
30624 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
30625 (vshrd_n_u64): Likewise.
30627 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30629 * Makefile.in (s-macro_list): Depend on cc1.
30631 2014-03-23 Teresa Johnson <tejohnson@google.com>
30633 * ipa-utils.c (ipa_print_order): Use specified dump file.
30635 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
30637 PR rtl-optimization/60601
30638 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
30640 * gcc.c (eval_spec_function): Initialize save_growing_value.
30642 2014-03-22 Jakub Jelinek <jakub@redhat.com>
30645 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
30646 code == MINUS_EXPR, never swap op0 with op1.
30648 * toplev.c (init_local_tick): Avoid signed integer multiplication
30650 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
30651 shift by first operand's bitsize.
30653 2014-03-21 Jakub Jelinek <jakub@redhat.com>
30656 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
30657 redefine to 1 or 0.
30658 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
30659 TARGET_ISA_64BIT_P(x).
30661 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30663 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
30664 pattern for vector nor instead of subtract from splat(-1).
30665 (altivec_expand_vec_perm_const_le): Likewise.
30667 2014-03-21 Richard Henderson <rth@twiddle.net>
30670 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
30671 related insns after epilogue_completed.
30673 2014-03-21 Martin Jambor <mjambor@suse.cz>
30676 * cgraph.h (symtab_node): New flag body_removed.
30677 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
30678 when removing bodies.
30679 * symtab.c (dump_symtab_base): Dump body_removed flag.
30680 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
30681 had their bodies removed.
30683 2014-03-21 Martin Jambor <mjambor@suse.cz>
30686 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
30689 2014-03-21 Richard Biener <rguenther@suse.de>
30691 PR tree-optimization/60577
30692 * tree-core.h (struct tree_base): Document nothrow_flag use
30693 in DECL_NONALIASED.
30694 * tree.h (DECL_NONALIASED): New.
30695 (may_be_aliased): Adjust.
30696 * coverage.c (build_var): Set DECL_NONALIASED.
30698 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
30700 * expr.c (expand_expr_real_1): Remove outdated comment.
30702 2014-03-20 Jakub Jelinek <jakub@redhat.com>
30704 PR middle-end/60597
30705 * ira.c (adjust_cleared_regs): Call copy_rtx on
30706 *reg_equiv[REGNO (loc)].src_p before passing it to
30707 simplify_replace_fn_rtx.
30710 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
30711 into CONST, put pic register as first operand of PLUS. Use
30712 gen_const_mem for both 32-bit and 64-bit PIC got loads.
30714 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30716 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
30718 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
30720 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
30721 around for store forwarding issue in the FPU on the UT699.
30722 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
30723 loads and operations if -mfix-ut699 is specified.
30724 (divtf3_hq): Tweak attribute.
30725 (sqrttf2_hq): Likewise.
30727 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
30729 * calls.c (store_one_arg): Remove incorrect const qualification on the
30730 type of the temporary.
30731 * cfgexpand.c (expand_return): Likewise.
30732 * expr.c (expand_constructor): Likewise.
30733 (expand_expr_real_1): Likewise.
30735 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
30737 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
30740 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
30743 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
30745 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
30747 * config/arm/aarch-common-protos.h
30748 (alu_cost_table): Fix spelling of "extend".
30749 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
30751 2014-03-19 Richard Biener <rguenther@suse.de>
30753 PR middle-end/60553
30754 * tree-core.h (tree_type_common): Re-order pointer members
30755 to reduce recursion depth during GC walks.
30757 2014-03-19 Marek Polacek <polacek@redhat.com>
30760 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
30761 before accessing it.
30763 2014-03-19 Richard Biener <rguenther@suse.de>
30766 * lto-streamer-in.c (input_function): In WPA stage do not drop
30769 2014-03-19 Jakub Jelinek <jakub@redhat.com>
30771 PR tree-optimization/60559
30772 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
30773 with build_zero_cst assignment.
30775 2014-03-18 Kai Tietz <ktietz@redhat.com>
30777 PR rtl-optimization/56356
30778 * sdbout.c (sdbout_parms): Verify that parms'
30779 incoming argument is valid.
30780 (sdbout_reg_parms): Likewise.
30782 2014-03-18 Richard Henderson <rth@redhat.com>
30785 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
30786 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
30787 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
30789 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
30791 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
30792 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
30793 Italicize plugin event names in description. Explain that
30794 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
30795 Remind that no GCC functions should be called after PLUGIN_FINISH.
30796 Explain what pragmas with expansion are.
30798 2014-03-18 Martin Liska <mliska@suse.cz>
30800 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
30801 gimple call statement is update.
30802 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
30803 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
30805 2014-03-18 Jakub Jelinek <jakub@redhat.com>
30808 * ubsan.c (ubsan_instrument_unreachable): Call
30809 initialize_sanitizer_builtins.
30810 (ubsan_pass): Likewise.
30813 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
30814 varpool_finalize_decl instead of rest_of_decl_compilation.
30816 2014-03-18 Richard Biener <rguenther@suse.de>
30818 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
30819 by using bitmap_and_compl instead of bitmap_and_compl_into.
30820 (df_rd_transfer_function): Likewise.
30822 2014-03-18 Richard Biener <rguenther@suse.de>
30824 * doc/lto.texi (fresolution): Fix typo.
30826 2014-03-18 Richard Biener <rguenther@suse.de>
30828 * doc/invoke.texi (flto): Update for changes in 4.9.
30830 2014-03-18 Richard Biener <rguenther@suse.de>
30832 * doc/loop.texi: Remove section on the removed lambda framework.
30833 Update loop docs with recent changes in preserving loop structure.
30835 2014-03-18 Richard Biener <rguenther@suse.de>
30837 * doc/lto.texi (-fresolution): Document.
30839 2014-03-18 Richard Biener <rguenther@suse.de>
30841 * doc/contrib.texi: Adjust my name.
30843 2014-03-18 Jakub Jelinek <jakub@redhat.com>
30846 * internal-fn.c: Include diagnostic-core.h.
30847 (expand_BUILTIN_EXPECT): New function.
30848 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
30849 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
30850 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
30851 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
30852 IFN_BUILTIN_EXPECT.
30853 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
30854 Revert 3 argument __builtin_expect code.
30855 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
30856 * gimple-fold.c (gimple_fold_call): Likewise.
30857 * tree.h (fold_builtin_expect): New prototype.
30858 * builtins.c (build_builtin_expect_predicate): Add predictor
30859 argument, if non-NULL, create 3 argument __builtin_expect.
30860 (fold_builtin_expect): No longer static. Add ARG2 argument,
30861 pass it through to build_builtin_expect_predicate.
30862 (fold_builtin_2): Adjust caller.
30863 (fold_builtin_3): Handle BUILT_IN_EXPECT.
30864 * internal-fn.def (BUILTIN_EXPECT): New.
30866 2014-03-18 Tobias Burnus <burnus@net-b.de>
30869 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
30870 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
30871 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
30873 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
30876 * predict.c (combine_predictions_for_bb): Fix up formatting.
30877 (expr_expected_value_1, expr_expected_value): Add predictor argument,
30878 fill what it points to if non-NULL.
30879 (tree_predict_by_opcode): Adjust caller, use the predictor.
30880 * predict.def (PRED_COMPARE_AND_SWAP): Add.
30882 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
30884 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
30885 proper constant for the store mode.
30887 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
30889 * symtab.c (change_decl_assembler_name): Fix transparent alias
30890 chain construction.
30892 2014-03-16 Renlin Li <Renlin.Li@arm.com>
30894 * config/aarch64/aarch64.c: Correct the comments about the
30895 aarch64 stack layout.
30897 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
30899 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
30900 check for GF_OMP_FOR_KIND_FOR.
30902 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
30904 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
30905 ymm and zmm register names.
30907 2014-03-17 Jakub Jelinek <jakub@redhat.com>
30910 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
30911 note creation for the 2010-08-31 changes.
30913 2014-03-17 Marek Polacek <polacek@redhat.com>
30915 PR middle-end/60534
30916 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
30917 as -fno-tree-loop-vectorize.
30918 (expand_omp_simd): Likewise.
30920 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
30922 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
30923 (eligible_for_call_delay): New prototype.
30924 * config/sparc/sparc.c (tls_call_delay): Rename into...
30925 (eligible_for_call_delay): ...this. Return false if the instruction
30926 cannot be put in the delay slot of a branch.
30927 (eligible_for_restore_insn): Simplify.
30928 (eligible_for_return_delay): Return false if the instruction cannot be
30929 put in the delay slot of a branch and simplify.
30930 (eligible_for_sibcall_delay): Return false if the instruction cannot be
30931 put in the delay slot of a branch.
30932 * config/sparc/sparc.md (fix_ut699): New attribute.
30933 (tls_call_delay): Delete.
30934 (in_call_delay): Reimplement.
30935 (eligible_for_sibcall_delay): Rename into...
30936 (in_sibcall_delay): ...this.
30937 (eligible_for_return_delay): Rename into...
30938 (in_return_delay): ...this.
30939 (in_branch_delay): Reimplement.
30940 (in_uncond_branch_delay): Delete.
30941 (in_annul_branch_delay): Delete.
30943 2014-03-14 Richard Henderson <rth@redhat.com>
30946 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
30947 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
30948 (*floathi<X87MODEF>2_i387_with_temp): Remove.
30949 (floathi splitters): Remove.
30950 (float<SWI48x>xf2): New pattern.
30951 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
30952 code that tried to handle DImode for 32-bit, but which was excluded
30953 by the pattern's condition. Drop allocation of stack temporary.
30954 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
30955 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
30956 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
30957 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
30958 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
30959 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
30960 (*float<SWI48><MODEF>2_sse_interunit): Remove.
30961 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
30962 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
30963 (*float<SWI48x><X87MODEF>2_i387): Remove.
30964 (all float _with_temp splitters): Remove.
30965 (*float<SWI48x><MODEF>2_i387): New pattern.
30966 (*float<SWI48><MODEF>2_sse): New pattern.
30967 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
30968 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
30970 2014-03-14 Jakub Jelinek <jakub@redhat.com>
30971 Marek Polacek <polacek@redhat.com>
30973 PR middle-end/60484
30974 * common.opt (dump_base_name_prefixed): New Variable.
30975 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
30976 if x_dump_base_name_prefixed is already set, set it at the end.
30978 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
30980 PR rtl-optimization/60508
30981 * lra-constraints.c (get_reload_reg): Add new parameter
30983 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
30984 Pass the new parameter values.
30986 2014-03-14 Richard Biener <rguenther@suse.de>
30988 * common.opt: Revert unintented changes from r205065.
30989 * opts.c: Likewise.
30991 2014-03-14 Richard Biener <rguenther@suse.de>
30993 PR middle-end/60518
30994 * cfghooks.c (split_block): Properly adjust all loops the
30995 block was a latch of.
30997 2014-03-14 Martin Jambor <mjambor@suse.cz>
31000 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
31003 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
31006 * config/avr/avr.c (avr_set_current_function): Pass function name
31007 through default_strip_name_encoding before sanity checking instead
31008 of skipping the first char of the assembler name.
31010 2014-03-13 Richard Henderson <rth@redhat.com>
31013 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
31014 (ix86_force_to_memory, ix86_free_from_memory): Remove.
31015 * config/i386/i386-protos.h: Likewise.
31016 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
31017 in the expander instead of a splitter.
31018 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
31019 any possibility of requiring a memory.
31020 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
31021 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
31022 (fp branch splitters): Update for ix86_split_fp_branch.
31023 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
31024 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
31025 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
31026 (*fop_<MODEF>_2_i387): Remove f/r alternative.
31027 (*fop_<MODEF>_3_i387): Likewise.
31028 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
31029 (splitters for the fop_* register patterns): Remove.
31030 (fscalexf4_i387): Rename from *fscalexf4_i387.
31031 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
31033 2014-03-13 Jakub Jelinek <jakub@redhat.com>
31035 PR tree-optimization/59779
31036 * tree-dfa.c (get_ref_base_and_extent): Use double_int
31037 type for bitsize and maxsize instead of HOST_WIDE_INT.
31039 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
31041 PR rtl-optimization/57320
31042 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
31043 the CFG after thread_prologue_and_epilogue_insns.
31045 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
31047 PR rtl-optimization/57189
31048 * lra-constraints.c (process_alt_operands): Disfavor spilling
31051 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
31053 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
31055 2014-03-13 Jakub Jelinek <jakub@redhat.com>
31057 PR tree-optimization/59025
31058 PR middle-end/60418
31059 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
31060 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
31062 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
31065 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
31066 calls of avr_out_plus_1.
31068 2014-03-13 Bin Cheng <bin.cheng@arm.com>
31070 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
31071 BB's single pred and update the father loop's latch info later.
31073 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
31075 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
31079 (VEC_base): Likewise.
31080 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
31081 registers, we need to swap double words in little endian mode.
31083 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
31084 to be a container mode for 128-bit integer operations added in ISA
31085 2.07. Unlike TImode and PTImode, the preferred register set is
31086 the Altivec/VMX registers for the 128-bit operations.
31088 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
31090 (rs6000_split_128bit_ok_p): Likewise.
31092 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
31093 macros for creating ISA 2.07 normal and overloaded builtin
31094 functions with 3 arguments.
31095 (BU_P8V_OVERLOAD_3): Likewise.
31096 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
31097 for use as overloaded functions.
31098 (VPERM_1TI_UNS): Likewise.
31099 (VSEL_1TI): Likewise.
31100 (VSEL_1TI_UNS): Likewise.
31101 (ST_INTERNAL_1ti): Likewise.
31102 (LD_INTERNAL_1ti): Likewise.
31103 (XXSEL_1TI): Likewise.
31104 (XXSEL_1TI_UNS): Likewise.
31105 (VPERM_1TI): Likewise.
31106 (VPERM_1TI_UNS): Likewise.
31107 (XXPERMDI_1TI): Likewise.
31108 (SET_1TI): Likewise.
31109 (LXVD2X_V1TI): Likewise.
31110 (STXVD2X_V1TI): Likewise.
31111 (VEC_INIT_V1TI): Likewise.
31112 (VEC_SET_V1TI): Likewise.
31113 (VEC_EXT_V1TI): Likewise.
31114 (EQV_V1TI): Likewise.
31115 (NAND_V1TI): Likewise.
31116 (ORC_V1TI): Likewise.
31117 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
31118 added in ISA 2.07. Add both normal 'altivec' builtins, and the
31119 overloaded builtin.
31120 (VADDUQM): Likewise.
31121 (VSUBCUQ): Likewise.
31122 (VADDEUQM): Likewise.
31123 (VADDECUQ): Likewise.
31124 (VSUBEUQM): Likewise.
31125 (VSUBECUQ): Likewise.
31127 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
31128 __int128_t and __uint128_t types.
31129 (__uint128_type): Likewise.
31130 (altivec_categorize_keyword): Add support for vector __int128_t,
31131 vector __uint128_t, vector __int128, and vector unsigned __int128
31132 as a container type for TImode operations that need to be done in
31133 VSX/Altivec registers.
31134 (rs6000_macro_to_expand): Likewise.
31135 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
31136 to support 128-bit integer instructions vaddcuq, vadduqm,
31137 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
31138 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
31140 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
31141 for V1TImode, and set up preferences to use VSX/Altivec registers.
31142 Setup VSX reload handlers.
31143 (rs6000_debug_reg_global): Likewise.
31144 (rs6000_init_hard_regno_mode_ok): Likewise.
31145 (rs6000_preferred_simd_mode): Likewise.
31146 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
31147 (easy_altivec_constant): Likewise.
31148 (output_vec_const_move): Likewise.
31149 (rs6000_expand_vector_set): Convert V1TImode set and extract to
31151 (rs6000_expand_vector_extract): Likewise.
31152 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
31154 (rs6000_const_vec): Add support for V1TImode.
31155 (rs6000_emit_le_vsx_load): Swap double words when loading or
31156 storing TImode/V1TImode.
31157 (rs6000_emit_le_vsx_store): Likewise.
31158 (rs6000_emit_le_vsx_move): Likewise.
31159 (rs6000_emit_move): Add support for V1TImode.
31160 (altivec_expand_ld_builtin): Likewise.
31161 (altivec_expand_st_builtin): Likewise.
31162 (altivec_expand_vec_init_builtin): Likewise.
31163 (altivec_expand_builtin): Likewise.
31164 (rs6000_init_builtins): Add support for V1TImode type. Add
31165 support for ISA 2.07 128-bit integer builtins. Define type names
31166 for the VSX/Altivec vector types.
31167 (altivec_init_builtins): Add support for overloaded vector
31168 functions with V1TImode type.
31169 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
31170 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
31172 (rs6000_split_128bit_ok_p): Likewise.
31173 (rs6000_handle_altivec_attribute): Create V1TImode from vector
31174 __int128_t and vector __uint128_t.
31176 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
31177 and mode attributes.
31179 (VSX_M2): Likewise.
31184 (VS_scalar): Likewise.
31185 (VS_double): Likewise.
31186 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
31188 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
31189 we support the ISA 2.07 128-bit integer arithmetic instructions.
31190 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
31191 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
31192 and TImode types for use with the builtin functions.
31193 (V1TI_type_node): Likewise.
31194 (unsigned_V1TI_type_node): Likewise.
31195 (intTI_type_internal_node): Likewise.
31196 (uintTI_type_internal_node): Likewise.
31198 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
31199 128-bit builtin functions.
31200 (UNSPEC_VADDEUQM): Likewise.
31201 (UNSPEC_VADDECUQ): Likewise.
31202 (UNSPEC_VSUBCUQ): Likewise.
31203 (UNSPEC_VSUBEUQM): Likewise.
31204 (UNSPEC_VSUBECUQ): Likewise.
31205 (VM): Add V1TImode to vector mode iterators.
31207 (VI_unit): Likewise.
31208 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
31209 (altivec_vaddcuq): Likewise.
31210 (altivec_vsubuqm): Likewise.
31211 (altivec_vsubcuq): Likewise.
31212 (altivec_vaddeuqm): Likewise.
31213 (altivec_vaddecuq): Likewise.
31214 (altivec_vsubeuqm): Likewise.
31215 (altivec_vsubecuq): Likewise.
31217 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
31219 (BOOL_128): Likewise.
31220 (BOOL_REGS_OUTPUT): Likewise.
31221 (BOOL_REGS_OP1): Likewise.
31222 (BOOL_REGS_OP2): Likewise.
31223 (BOOL_REGS_UNARY): Likewise.
31224 (BOOL_REGS_AND_CR0): Likewise.
31226 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
31227 128-bit integer builtin support.
31228 (vec_vadduqm): Likewise.
31229 (vec_vaddecuq): Likewise.
31230 (vec_vaddeuqm): Likewise.
31231 (vec_vsubecuq): Likewise.
31232 (vec_vsubeuqm): Likewise.
31233 (vec_vsubcuq): Likewise.
31234 (vec_vsubuqm): Likewise.
31236 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
31237 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
31238 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
31239 128-bit integer add/subtract to ISA 2.07.
31241 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
31243 * config/arc/arc.c (arc_predicate_delay_insns):
31244 Fix third argument passed to conditionalize_nonjump.
31246 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
31248 * config/aarch64/aarch64-builtins.c
31249 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
31250 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
31251 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
31252 instead of __builtin_lfloor.
31253 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
31255 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31257 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
31258 (tree_ssa_ifcombine_bb_1): New function.
31259 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
31260 is an empty forwarder block to then_bb or vice versa and then_bb
31261 and else_bb are effectively swapped.
31263 2014-03-12 Christian Bruel <christian.bruel@st.com>
31266 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
31267 REG_CFA_DEF_CFA note.
31268 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
31269 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
31271 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
31273 PR tree-optimization/60454
31274 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
31276 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31278 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
31279 Do not define target_cpu_default2 to generic.
31280 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
31281 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
31282 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
31284 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31285 Marc Glisse <marc.glisse@inria.fr>
31287 PR tree-optimization/60502
31288 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
31289 instead of build_low_bits_mask.
31291 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31293 PR middle-end/60482
31294 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
31295 if there are multiple uses, but op doesn't live on E edge.
31296 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
31297 clobber stmts before __builtin_unreachable.
31299 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
31301 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
31302 hard_frame_pointer_rtx.
31303 * cse.c (cse_insn): Remove volatile check.
31304 * cselib.c (cselib_process_insn): Likewise.
31305 * dse.c (scan_insn): Likewise.
31307 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
31309 * config/arc/arc.c (conditionalize_nonjump): New function,
31311 (arc_ifcvt): ... this.
31312 (arc_predicate_delay_insns): Use it.
31314 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
31316 * config/arc/predicates.md (extend_operand): During/after reload,
31317 allow const_int_operand.
31318 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
31319 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
31320 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
31322 (umulsi3_highpart_i): Likewise.
31324 2014-03-11 Richard Biener <rguenther@suse.de>
31326 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
31327 Add asserts to guard possible wrong-code bugs.
31329 2014-03-11 Richard Biener <rguenther@suse.de>
31331 PR tree-optimization/60429
31332 PR tree-optimization/60485
31333 * tree-ssa-structalias.c (set_union_with_increment): Properly
31334 take into account all fields that overlap the shifted vars.
31335 (do_sd_constraint): Likewise.
31336 (do_ds_constraint): Likewise.
31337 (get_constraint_for_ptr_offset): Likewise.
31339 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
31341 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
31342 (nios2_compute_frame_layout):
31343 Add calculation of cfun->machine->fp_save_offset.
31344 (nios2_expand_prologue): Correct setting of frame pointer register
31346 (nios2_expand_epilogue): Update recovery of stack pointer from
31347 frame pointer accordingly.
31348 (nios2_initial_elimination_offset): Update calculation of offset
31349 for eliminating to HARD_FRAME_POINTER_REGNUM.
31351 2014-03-10 Jakub Jelinek <jakub@redhat.com>
31354 * ipa.c (symtab_remove_unreachable_nodes): Don't call
31355 cgraph_get_create_node on VAR_DECLs.
31357 2014-03-10 Richard Biener <rguenther@suse.de>
31359 PR middle-end/60474
31360 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
31362 2014-03-08 Douglas B Rupp <rupp@gnat.com>
31364 * config/vms/vms.opt (vms_float_format): New variable.
31366 2014-03-08 Tobias Burnus <burnus@net-b.de>
31368 * doc/invoke.texi (-fcilkplus): Update implementation status.
31370 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
31371 Richard Biener <rguenther@suse.de>
31373 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
31374 consistently accross all TUs.
31375 (run_gcc): Enable -fshort-double automatically at link at link-time
31376 and disallow override.
31378 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
31381 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
31382 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
31383 if they can't be used.
31385 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31387 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
31388 for Solaris 11/x86 ld.
31389 * configure: Regenerate.
31391 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31393 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
31394 (LIB_TLS_SPEC): Save as ld_tls_libs.
31395 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
31396 (HAVE_AS_IX86_TLSLDM): New test.
31397 * configure, config.in: Regenerate.
31398 * config/i386/i386.c (legitimize_tls_address): Fall back to
31399 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
31400 cannot support TLS_MODEL_LOCAL_DYNAMIC.
31401 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
31402 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
31404 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
31406 * common.opt (fira-loop-pressure): Mark as optimization.
31408 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
31410 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
31411 an OpenMP mappable type.
31413 2014-03-06 Matthias Klose <doko@ubuntu.com>
31415 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
31416 MULTILIB_OSDIRNAMES is not defined.
31418 2014-03-06 Jakub Jelinek <jakub@redhat.com>
31419 Meador Inge <meadori@codesourcery.com>
31422 * config/arm/arm.c (arm_tls_symbol_p): Remove.
31423 (arm_legitimize_address): Call legitimize_tls_address for any
31424 arm_tls_referenced_p expression, handle constant addend. Call it
31425 before testing for !TARGET_ARM.
31426 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
31428 2014-03-06 Richard Biener <rguenther@suse.de>
31430 PR middle-end/60445
31434 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
31436 * tree-streamer.c (record_common_node): Assert we don't record
31437 nodes with type double.
31438 (preload_common_node): Skip type double, complex double and double
31439 pointer since it is now frontend dependent due to fshort-double option.
31441 2014-03-06 Richard Biener <rguenther@suse.de>
31443 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
31444 or -fno-lto is specified and the linker has full plugin support.
31445 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
31446 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
31447 * lto-wrapper.c (merge_and_complain): Merge compile-time
31448 optimization levels.
31449 (run_gcc): And pass it through to the link options.
31451 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
31455 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31457 * cselib.c (remove_useless_values): Skip to avoid quadratic
31458 behavior if the condition moved from...
31459 (cselib_process_insn): ... here holds.
31461 2014-03-05 Jakub Jelinek <jakub@redhat.com>
31464 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
31465 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
31468 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
31469 (TM_H): Add x86-tune.def.
31471 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31473 * config/aarch64/aarch64.c (generic_tunings):
31474 Use cortexa57_extra_costs.
31476 2014-03-05 Jakub Jelinek <jakub@redhat.com>
31479 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
31480 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
31481 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
31484 2014-03-04 Heiher <r@hev.cc>
31486 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
31487 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
31489 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
31491 * config/i386/predicates.md (const2356_operand): Change to ...
31492 (const2367_operand): ... this.
31493 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
31495 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
31496 (*avx512pf_scatterpf<mode>sf): Ditto.
31497 (avx512pf_scatterpf<mode>df): Ditto.
31498 (*avx512pf_scatterpf<mode>df_mask): Ditto.
31499 (*avx512pf_scatterpf<mode>df): Ditto.
31500 * config/i386/i386.c (ix86_expand_builtin): Update
31501 incorrect hint operand error message.
31503 2014-03-04 Richard Biener <rguenther@suse.de>
31505 * lto-section-in.c (lto_get_section_data): Fix const cast.
31507 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
31509 * tree-streamer.c (record_common_node): Assert we don't record
31510 nodes with type double.
31511 (preload_common_node): Skip type double, complex double and double
31512 pointer since it is now frontend dependent due to fshort-double option.
31514 2014-03-04 Richard Biener <rguenther@suse.de>
31517 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
31518 (lto_input_toplevel_asms): Likewise.
31519 * lto-section-in.c (lto_get_section_data): Instead do it here
31522 2014-03-04 Richard Biener <rguenther@suse.de>
31524 PR tree-optimization/60382
31525 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
31526 dead PHIs a reduction.
31528 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
31530 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
31532 (_mm_prefetch): Move out of GCC target("sse") pragma.
31533 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
31534 GCC target("prfchw") pragma.
31535 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
31537 * config/i386/i386.c (ix86_option_override_internal): Enable
31538 -mprfchw with -mprefetchwt1.
31540 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
31542 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
31545 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
31547 * opts.h (CL_PCH_IGNORE): Define.
31548 * targhooks.c (option_affects_pch_p):
31549 Return false for options that have CL_PCH_IGNORE set.
31550 * opt-functions.awk: Process PchIgnore.
31551 * doc/options.texi: Document PchIgnore.
31553 * config/arc/arc.opt (misize): Add PchIgnore property.
31555 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31557 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
31558 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
31559 constraint on constants to permit them being loaded into
31560 GENERAL_REGS or BASE_REGS.
31562 2014-03-03 Nick Clifton <nickc@redhat.com>
31564 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
31565 anti-cacnonical alternatives.
31566 (negandhi3_real): New pattern.
31567 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
31569 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
31571 * config/avr/avr-mcus.def: Remove atxmega16x1.
31572 * config/avr/avr-tables.opt: Regenerate.
31573 * config/avr/t-multilib: Regenerate.
31574 * doc/avr-mmcu.texi: Regenerate.
31576 2014-03-03 Tobias Grosser <tobias@grosser.es>
31577 Mircea Namolaru <mircea.namolaru@inria.fr>
31579 PR tree-optimization/58028
31580 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
31583 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31585 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
31586 not handled by recognizers.
31588 2014-03-03 Jakub Jelinek <jakub@redhat.com>
31590 PR middle-end/60175
31591 * function.c (expand_function_end): Don't emit
31592 clobber_return_register sequence if clobber_after is a BARRIER.
31593 * cfgexpand.c (construct_exit_block): Append instructions before
31594 return_label to prev_bb.
31596 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31598 * config/rs6000/constraints.md: Document reserved use of "wc".
31600 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
31603 * ipa.c (function_and_variable_visibility): When dissolving comdat
31604 group, also set all symbols to local.
31606 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
31611 2013-12-14 Jan Hubicka <jh@suse.cz>
31612 PR middle-end/58477
31613 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
31615 2014-03-02 Jon Beniston <jon@beniston.com>
31621 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
31622 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
31623 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
31624 (simple_return, *simple_return): New patterns
31625 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
31626 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
31628 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
31630 * dwarf2out.c (gen_subprogram_die): Tidy.
31632 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
31635 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
31636 (*mov_t_msb_neg_negc): ... this new insn.
31638 2014-02-28 Jason Merrill <jason@redhat.com>
31641 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
31644 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
31647 * dwarf2out.c (decltype_auto_die): New static.
31648 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
31649 (gen_type_die_with_usage): Handle 'decltype(auto)'.
31650 (is_cxx_auto): Likewise.
31652 2014-02-28 Ian Bolton <ian.bolton@arm.com>
31654 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
31655 we are not using general regs only.
31657 2014-02-28 Richard Biener <rguenther@suse.de>
31660 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
31661 previous fix and only allow to remove trivial pre-headers
31662 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
31663 (remove_forwarder_block): Properly update the latch of a loop.
31665 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31668 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
31669 (cselib_preserved_hash_table): New.
31670 (preserve_constants_and_equivs): Move preserved vals to it.
31671 (cselib_find_slot): Look it up first.
31672 (cselib_init): Initialize it.
31673 (cselib_finish): Release it.
31674 (dump_cselib_table): Dump it.
31676 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31679 * cselib.c (remove_useless_values): Skip to avoid quadratic
31680 behavior if the condition moved from...
31681 (cselib_process_insn): ... here holds.
31683 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31686 * var-tracking.c (vt_initialize): Apply the same condition to
31687 preserve the CFA base value.
31689 2014-02-28 Joey Ye <joey.ye@arm.com>
31692 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
31693 if reload in progress or completed.
31695 2014-02-28 Tobias Burnus <burnus@net-b.de>
31697 PR middle-end/60147
31698 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
31701 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
31703 * doc/tm.texi.in (Condition Code Status): Update documention for
31704 relative locations of cc0-setter and cc0-user.
31706 2014-02-27 Jeff Law <law@redhat.com>
31708 PR rtl-optimization/52714
31709 * combine.c (try_combine): When splitting an unrecognized PARALLEL
31710 into two independent simple sets, if I3 is a jump, ensure the
31711 pattern we place into I3 is a (set (pc) ...).
31713 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
31714 Jeff Law <law@redhat.com>
31716 PR rtl-optimization/49847
31717 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
31718 are in different blocks.
31719 * doc/tm.texi (Condition Code Status): Update documention for
31720 relative locations of cc0-setter and cc0-user.
31722 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
31725 * lra.c (lra_emit_add): Check SUBREG too.
31727 2014-02-27 Andreas Schwab <schwab@suse.de>
31729 * config/m68k/m68k.c (m68k_option_override): Disable
31730 -flive-range-shrinkage for classic m68k.
31731 (m68k_override_options_after_change): Likewise.
31733 2014-02-27 Marek Polacek <polacek@redhat.com>
31735 PR middle-end/59223
31736 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
31737 -Wmaybe-uninitialized.
31739 2014-02-27 Alan Modra <amodra@gmail.com>
31742 * reload1.c (emit_input_reload_insns): When reload_override_in,
31743 set old to rl->in_reg when rl->in_reg is a subreg.
31745 2014-02-26 Richard Biener <rguenther@suse.de>
31748 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
31750 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
31752 * common/config/i386/predicates.md (const1256_operand): Remove.
31753 (const2356_operand): New.
31754 (const_1_to_2_operand): Remove.
31755 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
31756 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
31757 (*avx512pf_gatherpf<mode>sf): Ditto.
31758 (avx512pf_gatherpf<mode>df): Ditto.
31759 (*avx512pf_gatherpf<mode>df_mask): Ditto.
31760 (*avx512pf_gatherpf<mode>df): Ditto.
31761 (avx512pf_scatterpf<mode>sf): Ditto.
31762 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
31763 (*avx512pf_scatterpf<mode>sf): Ditto.
31764 (avx512pf_scatterpf<mode>df): Ditto.
31765 (*avx512pf_scatterpf<mode>df_mask): Ditto.
31766 (*avx512pf_scatterpf<mode>df): Ditto.
31767 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
31769 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
31771 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
31772 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
31773 (_mm512_mask_testn_epi64_mask): Move to ...
31774 * config/i386/avx512cdintrin.h: Here.
31775 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
31776 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
31777 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
31778 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
31779 TARGET_AVX512F from TARGET_AVX512CD.
31781 2014-02-26 Richard Biener <rguenther@suse.de>
31784 * ipa.c (walk_polymorphic_call_targets): Properly guard
31785 call to inline_update_overall_summary.
31787 2014-02-26 Bin Cheng <bin.cheng@arm.com>
31790 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
31791 and latches only if requested. Fix latch if it is removed.
31792 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
31793 LOOPS_HAVE_PREHEADERS.
31795 2014-02-25 Andrew Pinski <apinski@cavium.com>
31797 * builtins.c (expand_builtin_thread_pointer): Create a new target
31798 when the target is NULL.
31800 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
31802 PR rtl-optimization/60317
31803 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
31804 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
31805 * lra-assigns.c: Include params.h.
31806 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
31807 other reload pseudos considerations.
31809 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31811 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
31812 to use canonical form for nor<mode>3.
31814 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31817 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
31820 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
31822 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
31823 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
31824 (ix86_handle_option): Handle OPT_mprefetchwt1.
31825 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
31826 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
31828 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
31829 OPTION_MASK_ISA_PREFETCHWT1.
31830 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
31831 (PTA_PREFETCHWT1): New.
31832 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
31833 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
31834 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
31835 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
31836 (*prefetch_avx512pf_<mode>_: Change into ...
31837 (*prefetch_prefetchwt1_<mode>: This.
31838 * config/i386/i386.opt (mprefetchwt1): New.
31839 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
31840 (_mm_prefetch): Handle intent to write.
31841 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
31843 2014-02-25 Richard Biener <rguenther@suse.de>
31845 PR middle-end/60291
31846 * emit-rtl.c (mem_attrs_htab): Remove.
31847 (mem_attrs_htab_hash): Likewise.
31848 (mem_attrs_htab_eq): Likewise.
31849 (set_mem_attrs): Always allocate new mem-attrs when something changed.
31850 (init_emit_once): Do not allocate mem_attrs_htab.
31852 2014-02-25 Richard Biener <rguenther@suse.de>
31855 * lto-opts.c (lto_write_options): Output non-explicit conservative
31856 -fwrapv, -fno-trapv and -fno-strict-overflow.
31857 * lto-wrapper.c (merge_and_complain): Handle merging those options.
31858 (run_gcc): And pass them through.
31860 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
31862 * sel-sched.c (calculate_new_fences): New parameter ptime.
31863 Calculate it as a maximum over all fence cycles.
31864 (sel_sched_region_2): Adjust the call to calculate_new_fences.
31865 Print the final schedule timing when sched_verbose.
31867 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
31869 PR rtl-optimization/60292
31870 * sel-sched.c (fill_vec_av_set): Do not reset target availability
31871 bit fot the fence instruction.
31873 2014-02-24 Alangi Derick <alangiderick@gmail.com>
31875 * calls.h: Fix typo in comment.
31877 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
31879 * config/pa/pa.c (pa_output_move_double): Don't valididate when
31880 adjusting offsetable addresses.
31882 2014-02-24 Guozhi Wei <carrot@google.com>
31884 * sparseset.h (sparseset_pop): Fix the wrong index.
31886 2014-02-24 Walter Lee <walt@tilera.com>
31888 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
31889 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
31891 * common/config/tilegx/tilegx-common.c
31892 (TARGET_DEFAULT_TARGET_FLAGS): Define.
31893 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
31894 (LINK_SPEC): Ditto.
31895 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
31896 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
31897 (tilegx_gimplify_va_arg_expr): Handle big endian.
31898 (tilegx_expand_unaligned_load): Ditto.
31899 (tilegx_expand_unaligned_store): Ditto.
31900 (TARGET_RETURN_IN_MSB): New.
31901 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
31902 (TARGET_ENDIAN_DEFAULT): New.
31903 (TARGET_BIG_ENDIAN): Handle big endian.
31904 (BYTES_BIG_ENDIAN): Ditto.
31905 (WORDS_BIG_ENDIAN): Ditto.
31906 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
31907 (ENDIAN_SPEC): New.
31908 (EXTRA_SPECS): New.
31909 * config/tilegx/tilegx.md (extv): Handle big endian.
31911 (insn_st<n>): Ditto.
31912 (insn_st<n>_add<bitsuffix>): Ditto.
31913 (insn_stnt<n>): Ditto.
31914 (insn_stnt<n>_add<bitsuffix>):Ditto.
31915 (vec_interleave_highv8qi): Handle big endian.
31916 (vec_interleave_highv8qi_be): New.
31917 (vec_interleave_highv8qi_le): New.
31918 (insn_v1int_h): Handle big endian.
31919 (vec_interleave_lowv8qi): Handle big endian.
31920 (vec_interleave_lowv8qi_be): New.
31921 (vec_interleave_lowv8qi_le): New.
31922 (insn_v1int_l): Handle big endian.
31923 (vec_interleave_highv4hi): Handle big endian.
31924 (vec_interleave_highv4hi_be): New.
31925 (vec_interleave_highv4hi_le): New.
31926 (insn_v2int_h): Handle big endian.
31927 (vec_interleave_lowv4hi): Handle big endian.
31928 (vec_interleave_lowv4hi_be): New.
31929 (vec_interleave_lowv4hi_le): New.
31930 (insn_v2int_l): Handle big endian.
31931 (vec_interleave_highv2si): Handle big endian.
31932 (vec_interleave_highv2si_be): New.
31933 (vec_interleave_highv2si_le): New.
31934 (insn_v4int_h): Handle big endian.
31935 (vec_interleave_lowv2si): Handle big endian.
31936 (vec_interleave_lowv2si_be): New.
31937 (vec_interleave_lowv2si_le): New.
31938 (insn_v4int_l): Handle big endian.
31939 * config/tilegx/tilegx.opt (mbig-endian): New option.
31940 (mlittle-endian): New option.
31941 * doc/install.texi: Document tilegxbe-linux.
31942 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
31944 2014-02-24 Martin Jambor <mjambor@suse.cz>
31947 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
31948 there are no parameter descriptors.
31950 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
31952 PR rtl-optimization/60268
31953 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
31954 initialization to ...
31955 (sched_rgn_init): ... here.
31956 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
31958 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
31960 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
31963 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
31965 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
31968 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
31970 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
31971 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
31973 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
31975 * config/microblaze/predicates.md: Add cmp_op predicate.
31976 * config/microblaze/microblaze.md: Add branch_compare instruction
31977 which uses cmp_op predicate and emits cmp insn before branch.
31978 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
31979 to microblaze_expand_conditional_branch and consolidate logic.
31980 (microblaze_expand_conditional_branch): emit branch_compare
31981 insn instead of handling cmp op separate from branch insn.
31983 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31985 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
31988 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31990 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
31991 define_insn with define_expand and new define_insn
31992 *altivec_lve<VI_char>x_internal.
31993 (altivec_stve<VI_char>x): Replace define_insn with define_expand
31994 and new define_insn *altivec_stve<VI_char>x_internal.
31995 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
31997 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
31999 (altivec_expand_stvex_be): New function.
32001 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
32003 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
32004 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
32005 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
32006 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
32008 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
32011 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
32012 instead of emit_move_insn.
32014 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32016 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
32017 vspltw with vsldoi.
32018 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
32019 gen_altivec_vsumsws.
32021 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32023 * config/rs6000/altivec.md (altivec_lvxl): Rename as
32024 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
32025 (altivec_lvxl_<mode>): New define_expand incorporating
32026 -maltivec=be semantics where needed.
32027 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
32028 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
32029 semantics where needed.
32030 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
32031 (altivec_stvx_<mode>): New define_expand incorporating
32032 -maltivec=be semantics where needed.
32033 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
32034 VM2 iterator instead of V4SI.
32035 (altivec_stvxl_<mode>): New define_expand incorporating
32036 -maltivec=be semantics where needed.
32037 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
32038 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
32039 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
32040 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
32041 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
32042 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
32043 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
32044 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
32045 ALTIVEC_BUILTIN_STVXL.
32046 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
32047 (altivec_expand_stvx_be): Likewise.
32048 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
32049 (altivec_expand_lvx_be): Likewise.
32050 (altivec_expand_stvx_be): Likewise.
32051 (altivec_expand_builtin): Add cases for
32052 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
32053 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
32054 (altivec_init_builtins): Add definitions for
32055 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
32056 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
32058 2014-02-21 Catherine Moore <clm@codesourcery.com>
32060 * doc/invoke.texi (mvirt, mno-virt): Document.
32061 * config/mips/mips.opt (mvirt): New option.
32062 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
32064 2014-02-21 Richard Biener <rguenther@suse.de>
32066 PR tree-optimization/60276
32067 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
32068 (STMT_VINFO_MIN_NEG_DIST): New macro.
32069 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
32070 STMT_VINFO_MIN_NEG_DIST.
32071 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
32072 made for negative dependence distances still hold.
32074 2014-02-21 Richard Biener <rguenther@suse.de>
32076 PR middle-end/60291
32077 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
32078 DECL_INITIAL for globals not in the current function context.
32080 2014-02-21 Jakub Jelinek <jakub@redhat.com>
32082 PR tree-optimization/56490
32083 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
32084 * tree-ssa-uninit.c: Include params.h.
32085 (compute_control_dep_chain): Add num_calls argument, return false
32086 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
32087 num_calls to recursive call.
32088 (find_predicates): Change dep_chain into normal array,
32089 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
32090 variable and adjust compute_control_dep_chain caller.
32091 (find_def_preds): Likewise.
32093 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
32095 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
32096 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
32098 2014-02-21 Nick Clifton <nickc@redhat.com>
32100 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
32101 (pushhi1): Likewise.
32102 (popqi1): Add mode to pre_dec.
32103 (pophi1): Likewise.
32105 2014-02-21 Jakub Jelinek <jakub@redhat.com>
32107 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
32108 mode for mask of V8SFmode permutation.
32110 2014-02-20 Richard Henderson <rth@redhat.com>
32113 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
32114 a new pseudo for OLDVAL.
32116 2014-02-20 Jakub Jelinek <jakub@redhat.com>
32119 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
32120 gen_reg_rtx if d->testing_p.
32121 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
32122 if d->testing_p and we will certainly return true.
32123 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
32126 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
32128 * emit-rtl.c (gen_reg_rtx): Assert that
32129 crtl->emit.regno_pointer_align_length is non-zero.
32131 2014-02-20 Richard Henderson <rth@redhat.com>
32134 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
32135 on failure the store back into EXPECT.
32137 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
32138 Sandra Loosemore <sandra@codesourcery.com>
32140 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
32141 * config/nios2/nios2.c (nios2_function_profiler): Add
32142 -fPIC (flag_pic == 2) support.
32143 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
32144 (nios2_large_offset_p): New function.
32145 (nios2_unspec_reloc_p): Move up position, update to use
32146 nios2_large_offset_p.
32147 (nios2_unspec_address): Remove function.
32148 (nios2_unspec_offset): New function.
32149 (nios2_large_got_address): New function.
32150 (nios2_got_address): Add large offset support.
32151 (nios2_legitimize_tls_address): Update usage of removed and new
32153 (nios2_symbol_binds_local_p): New function.
32154 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
32155 (nios2_legitimize_address): Update to use nios2_large_offset_p.
32156 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
32157 (nios2_print_operand): Merge H/L processing, add hiadj/lo
32158 processing for (const (unspec ...)).
32159 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
32161 2014-02-20 Richard Biener <rguenther@suse.de>
32163 * tree-cfg.c (replace_uses_by): Mark altered BBs before
32164 doing the substitution.
32165 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
32167 2014-02-20 Martin Jambor <mjambor@suse.cz>
32170 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
32171 info when checking whether lattices are bottom.
32173 2014-02-20 Richard Biener <rguenther@suse.de>
32175 PR middle-end/60221
32176 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
32179 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
32182 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
32183 parameter specifying the scaling.
32184 (inline_call): Update.
32185 (want_inline_recursively): Guard division by zero.
32186 (recursive_inlining): Update.
32187 * ipa-inline.h (clone_inlined_nodes): Update.
32189 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
32192 * config/i386/i386.c (classify_argument): Pass structures of size
32193 64 bytes or less in register.
32195 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
32196 Kirill Yukhin <kirill.yukhin@intel.com>
32198 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
32199 (_mm_rcp28_round_ss): Ditto.
32200 (_mm_rsqrt28_round_sd): Ditto.
32201 (_mm_rsqrt28_round_ss): Ditto.
32202 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
32203 (_mm_rcp14_round_ss): Ditto.
32204 (_mm_rsqrt14_round_sd): Ditto.
32205 (_mm_rsqrt14_round_ss): Ditto.
32206 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
32207 the first input operand, get rid of match_dup.
32208 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
32210 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
32212 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
32213 operand as the first input operand, set type attribute.
32214 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
32215 Set type attribute.
32216 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
32217 operand as the first input operand, set type attribute.
32219 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32221 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
32224 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
32227 * config/i386/i386.c (construct_container): Remove TFmode check
32228 for X86_64_INTEGER_CLASS.
32230 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
32233 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
32234 only when -Wpsabi is enabled.
32236 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
32239 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
32240 passing arrays in registers are the same as for structs, so remove the
32241 special case for them.
32243 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
32245 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
32246 destination type, extract only the valid bits if the source type is not
32247 integral and has a different mode.
32249 2014-02-19 Richard Biener <rguenther@suse.de>
32252 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
32255 2014-02-19 Richard Biener <rguenther@suse.de>
32258 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
32259 (ipa_modify_call_arguments): Emit an argument load explicitely and
32260 preserve virtual SSA form there and for the replacement call.
32261 Do not update SSA form nor free dominance info.
32263 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32265 * ipa.c (function_and_variable_visibility): Also clear WEAK
32266 flag when disolving COMDAT_GROUP.
32268 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32270 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
32271 * ipa-prop.c (ipa_set_jf_known_type): Return early when
32272 not devirtualizing.
32273 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
32274 do more sanity checks.
32275 (detect_type_change): Return true when giving up early.
32276 (compute_complex_assign_jump_func): Fix type parameter of
32277 ipa_set_ancestor_jf.
32278 (compute_complex_ancestor_jump_func): Likewise.
32279 (update_jump_functions_after_inlining): Fix updating of
32281 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
32283 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32285 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
32286 inline clones when edge disappears.
32288 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
32291 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
32292 Split 64-bit moves into 2 patterns. Do not allow the use of
32293 direct move for TDmode in little endian, since the decimal value
32294 has little endian bytes within a word, but the 64-bit pieces are
32295 ordered in a big endian fashion, and normal subreg's of TDmode are
32297 (mov<mode>_64bit_dm): Likewise.
32298 (movtd_64bit_nodm): Likewise.
32300 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
32302 PR tree-optimization/60174
32303 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
32304 statement of an SSA_NAME that occurs in an abnormal PHI node.
32306 2014-02-18 Jakub Jelinek <jakub@redhat.com>
32309 * final.c (SEEN_BB): Remove.
32310 (SEEN_NOTE, SEEN_EMITTED): Renumber.
32311 (final_scan_insn): Don't force_source_line on second
32312 NOTE_INSN_BASIC_BLOCK.
32314 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
32317 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
32318 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
32319 (type_natural_mode): Warn ABI change when %zmm register is not
32320 available for AVX512F vector value passing.
32322 2014-02-18 Kai Tietz <ktietz@redhat.com>
32325 * config/i386/i386.c (ix86_expand_prologue): Use value in
32326 rax register as displacement when restoring %r10 or %rax.
32327 Fix wrong offset when restoring both registers.
32329 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
32331 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
32332 assertion with conditional return.
32334 2014-02-18 Jakub Jelinek <jakub@redhat.com>
32335 Uros Bizjak <ubizjak@gmail.com>
32338 * config/i386/driver-i386.c (host_detect_local_cpu): If
32339 YMM state is not saved by the OS, also clear has_f16c. Move
32340 CPUID 0x80000001 handling before YMM state saving checking.
32342 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
32344 PR rtl-optimization/58960
32345 * haifa-sched.c (alloc_global_sched_pressure_data): New,
32346 factored out from ...
32347 (sched_init): ... here.
32348 (free_global_sched_pressure_data): New, factored out from ...
32349 (sched_finish): ... here.
32350 * sched-int.h (free_global_sched_pressure_data): Declare.
32351 * sched-rgn.c (nr_regions_initial): New static global.
32352 (haifa_find_rgns): Initialize it.
32353 (schedule_region): Disable sched-pressure for the newly
32356 2014-02-17 Richard Biener <rguenther@suse.de>
32358 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
32359 release SSA defs of pattern stmts.
32361 2014-02-17 Richard Biener <rguenther@suse.de>
32363 * tree-inline.c (expand_call_inline): Release the virtual
32364 operand defined by the call we are about to inline.
32366 2014-02-17 Richard Biener <rguenther@suse.de>
32368 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
32370 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
32371 Ilya Tocar <ilya.tocar@intel.com>
32373 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
32374 arguments order in builtin.
32375 (_mm512_permutexvar_epi64): Ditto.
32376 (_mm512_mask_permutexvar_epi64): Ditto
32377 (_mm512_maskz_permutexvar_epi32): Ditto
32378 (_mm512_permutexvar_epi32): Ditto
32379 (_mm512_mask_permutexvar_epi32): Ditto
32381 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32383 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
32384 (p8_vmrgow): Likewise.
32386 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32388 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
32391 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
32394 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
32395 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
32396 into 64-bit and 32-bit moves. On 64-bit moves, add support for
32397 using direct move instructions on ISA 2.07. Also adjust
32398 instruction length for 64-bit.
32399 (mov<mode>_64bit, TFmode/TDmode): Likewise.
32400 (mov<mode>_32bit, TFmode/TDmode): Likewise.
32402 2014-02-15 Alan Modra <amodra@gmail.com>
32406 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
32407 find_replacement on parts of insn rtl that might be reloaded.
32409 2014-02-15 Richard Biener <rguenther@suse.de>
32411 PR tree-optimization/60183
32412 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
32413 (tree_ssa_phiprop): Calculate and free post-dominators.
32415 2014-02-14 Jeff Law <law@redhat.com>
32417 PR rtl-optimization/60131
32418 * ree.c (get_extended_src_reg): New function.
32419 (combine_reaching_defs): Use it rather than assuming location of REG.
32420 (find_and_remove_re): Verify first operand of extension is
32421 a REG before adding the insns to the copy list.
32423 2014-02-14 Roland McGrath <mcgrathr@google.com>
32425 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
32426 * configure: Regenerated.
32427 * config.in: Regenerated.
32428 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
32429 instead of ASM_SHORT.
32431 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
32432 Richard Earnshaw <rearnsha@arm.com>
32434 PR rtl-optimization/59535
32435 * lra-constraints.c (process_alt_operands): Encourage alternative
32436 when unassigned pseudo class is superset of the alternative class.
32437 (inherit_reload_reg): Don't inherit when optimizing for code size.
32438 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
32439 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
32440 modes not less than 4 for Thumb1.
32442 2014-02-14 Kyle McMartin <kyle@redhat.com>
32445 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
32447 2014-02-14 Richard Biener <rguenther@suse.de>
32449 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
32450 (get_frame_arg): Drop the assert with langhook types_compatible_p.
32451 Do not strip INDIRECT_REFs.
32453 2014-02-14 Richard Biener <rguenther@suse.de>
32456 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
32457 DECL_FUNCTION_SPECIFIC_TARGET.
32458 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
32459 * tree-streamer-out.c (pack_ts_target_option): Remove.
32460 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
32461 (write_ts_function_decl_tree_pointers): Do not stream
32462 DECL_FUNCTION_SPECIFIC_TARGET.
32463 * tree-streamer-in.c (unpack_ts_target_option): Remove.
32464 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
32465 (lto_input_ts_function_decl_tree_pointers): Do not stream
32466 DECL_FUNCTION_SPECIFIC_TARGET.
32468 2014-02-14 Jakub Jelinek <jakub@redhat.com>
32470 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
32471 (get_initial_def_for_induction, vectorizable_induction): Ignore
32472 debug stmts when looking for exit_phi.
32473 (vectorizable_live_operation): Fix up condition.
32475 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
32477 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
32478 nreverse() because it changes the content of original tree list.
32480 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
32482 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
32483 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
32485 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
32487 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
32488 GNU coding standards.
32490 2014-02-13 Jakub Jelinek <jakub@redhat.com>
32493 * dwarf2out.c (gen_subprogram_die): Don't call
32494 add_calling_convention_attribute if subr_die is old_die.
32496 2014-02-13 Sharad Singhai <singhai@google.com>
32498 * doc/optinfo.texi: Fix order of nodes.
32500 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
32502 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
32503 operands[2], not operands[3].
32505 2014-02-13 Richard Biener <rguenther@suse.de>
32508 * doc/install.texi (ISL): Update recommended version to 0.12.2,
32509 mention the possibility of an in-tree build.
32510 (CLooG): Update recommended version to 0.18.1, mention the
32511 possibility of an in-tree build and clarify that the ISL
32512 bundled with CLooG does not work.
32514 2014-02-13 Jakub Jelinek <jakub@redhat.com>
32517 * expr.c (compress_float_constant): If x is a hard register,
32518 extend into a pseudo and then move to x.
32520 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
32522 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
32523 caused by bad second argument to warning_at() with -mhotpatch and
32524 nested functions (e.g. with gfortran).
32526 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
32528 * opts.c (option_name): Remove "enabled by default" rider.
32530 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
32532 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
32534 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
32535 Uros Bizjak <ubizjak@gmail.com>
32538 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
32539 * configure: Regenerated.
32541 2014-02-12 Richard Biener <rguenther@suse.de>
32543 * vec.c (vec_prefix::calculate_allocation): Move as
32544 inline variant to vec.h.
32545 (vec_prefix::calculate_allocation_1): New out-of-line version.
32546 * vec.h (vec_prefix::calculate_allocation_1): Declare.
32547 (vec_prefix::m_has_auto_buf): Rename to ...
32548 (vec_prefix::m_using_auto_storage): ... this.
32549 (vec_prefix::calculate_allocation): Inline the easy cases
32550 and dispatch to calculate_allocation_1 which doesn't need the
32552 (va_heap::reserve): Use gcc_checking_assert.
32553 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
32554 m_using_auto_storage.
32555 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
32557 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
32558 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
32559 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
32561 2014-02-12 Richard Biener <rguenther@suse.de>
32563 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
32564 when we found a dependence.
32566 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
32568 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
32570 (maybe_fold_stmt): ... into this new function.
32571 * omp-low.c (lower_omp): Update comment.
32573 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
32576 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
32579 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
32581 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
32582 identifiers in comments.
32583 (cortexa53_extra_costs): Likewise.
32584 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
32585 (cortexa7_extra_costs): Likewise.
32586 (cortexa12_extra_costs): Likewise.
32587 (cortexa15_extra_costs): Likewise.
32588 (v7m_extra_costs): Likewise.
32590 2014-02-12 Richard Biener <rguenther@suse.de>
32592 PR middle-end/60092
32593 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
32594 of posix_memalign being successful.
32595 (lower_stmt): Restrict lowering of posix_memalign to when
32596 -ftree-bit-ccp is enabled.
32598 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32600 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
32602 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
32604 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
32606 PR rtl-optimization/60116
32607 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
32608 other_insn once the combination has been validated.
32610 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
32613 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
32615 * ipa-devirt.c: Include demangle.h
32616 (odr_violation_reported): New static variable.
32617 (add_type_duplicate): Update odr_violations.
32618 (maybe_record_node): Add completep parameter; update it.
32619 (record_target_from_binfo): Add COMPLETEP parameter;
32620 update it as needed.
32621 (possible_polymorphic_call_targets_1): Likewise.
32622 (struct polymorphic_call_target_d): Add nonconstruction_targets;
32623 rename FINAL to COMPLETE.
32624 (record_targets_from_bases): Sanity check we found the binfo;
32625 fix COMPLETEP updating.
32626 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
32627 parameter, fix computing of COMPLETEP.
32628 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
32629 at LTO time do demangling.
32630 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
32631 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
32633 (gimple_get_virt_method_for_binfo): Likewise.
32634 * gimple-fold.h (gimple_get_virt_method_for_binfo,
32635 gimple_get_virt_method_for_vtable): Update prototypes.
32637 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
32640 * genautomata.c (add_presence_absence): Fix typo with
32641 {final_}presence_list.
32643 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
32646 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
32647 for VSX/Altivec vectors that land in GPR registers.
32649 2014-02-11 Richard Henderson <rth@redhat.com>
32650 Jakub Jelinek <jakub@redhat.com>
32653 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
32654 around drhs if type conversion to lacc->type is not useless.
32656 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32658 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
32660 (cortex-a57.cortex-a53): Likewise.
32661 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
32663 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32665 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
32668 2014-02-11 Renlin Li <Renlin.Li@arm.com>
32670 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
32671 add_options_for_arm_vfp3.
32673 2014-02-11 Jeff Law <law@redhat.com>
32675 PR middle-end/54041
32676 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
32677 object with an undesirable mode.
32679 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32682 * config/i386/sol2-9.h: New file.
32683 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
32684 *-*-solaris2.9*): Use it.
32686 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
32688 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
32689 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
32691 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
32693 * config/microblaze/microblaze.c: Extend mcpu version format
32695 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
32697 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
32699 2014-02-10 Richard Henderson <rth@redhat.com>
32702 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
32703 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
32704 ms-abi vs -mno-accumulate-outgoing-args.
32705 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
32706 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
32709 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
32711 PR middle-end/60080
32712 * cfgexpand.c (expand_asm_operands): Attach source location to
32713 ASM_INPUT rtx objects.
32714 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
32716 2014-02-10 Nick Clifton <nickc@redhat.com>
32718 * config/mn10300/mn10300.c (popcount): New function.
32719 (mn10300_expand_prologue): Include saved registers in stack usage
32722 2014-02-10 Jeff Law <law@redhat.com>
32724 PR middle-end/52306
32725 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
32726 when changing the SET_DEST of a prior insn to avoid an input reload.
32728 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
32730 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
32731 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
32732 -mcall-openbsd, or -mcall-linux.
32733 (CC1_ENDIAN_BIG_SPEC): Remove.
32734 (CC1_ENDIAN_LITTLE_SPEC): Remove.
32735 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
32736 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
32737 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
32738 and %cc1_endian_default.
32739 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
32741 2014-02-10 Richard Biener <rguenther@suse.de>
32743 PR tree-optimization/60115
32744 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
32745 MEM_REF handling. Properly verify that the accesses are not
32746 out of the objects bound.
32748 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32750 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
32753 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
32755 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
32756 proper constants and fix formatting.
32757 (possible_polymorphic_call_targets): Fix formatting.
32759 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
32760 Ilya Tocar <ilya.tocar@intel.com>
32762 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
32763 (_mm512_loadu_epi32): Renamed into...
32764 (_mm512_loadu_si512): This.
32765 (_mm512_storeu_epi32): Renamed into...
32766 (_mm512_storeu_si512): This.
32767 (_mm512_maskz_ceil_ps): Removed.
32768 (_mm512_maskz_ceil_pd): Ditto.
32769 (_mm512_maskz_floor_ps): Ditto.
32770 (_mm512_maskz_floor_pd): Ditto.
32771 (_mm512_floor_round_ps): Ditto.
32772 (_mm512_floor_round_pd): Ditto.
32773 (_mm512_ceil_round_ps): Ditto.
32774 (_mm512_ceil_round_pd): Ditto.
32775 (_mm512_mask_floor_round_ps): Ditto.
32776 (_mm512_mask_floor_round_pd): Ditto.
32777 (_mm512_mask_ceil_round_ps): Ditto.
32778 (_mm512_mask_ceil_round_pd): Ditto.
32779 (_mm512_maskz_floor_round_ps): Ditto.
32780 (_mm512_maskz_floor_round_pd): Ditto.
32781 (_mm512_maskz_ceil_round_ps): Ditto.
32782 (_mm512_maskz_ceil_round_pd): Ditto.
32783 (_mm512_expand_pd): Ditto.
32784 (_mm512_expand_ps): Ditto.
32785 * config/i386/i386.c (ix86_builtins): Remove
32786 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
32787 (bdesc_args): Ditto.
32788 * config/i386/predicates.md (const1256_operand): New.
32789 (const_1_to_2_operand): Ditto.
32790 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
32791 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
32792 (*avx512pf_gatherpf<mode>sf): Ditto.
32793 (avx512pf_gatherpf<mode>df): Ditto.
32794 (*avx512pf_gatherpf<mode>df_mask): Ditto.
32795 (*avx512pf_gatherpf<mode>df): Ditto.
32796 (avx512pf_scatterpf<mode>sf): Ditto.
32797 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
32798 (*avx512pf_scatterpf<mode>sf): Ditto.
32799 (avx512pf_scatterpf<mode>df): Ditto.
32800 (*avx512pf_scatterpf<mode>df_mask): Ditto.
32801 (*avx512pf_scatterpf<mode>df): Ditto.
32802 (avx512f_expand<mode>): Removed.
32803 (<shift_insn><mode>3<mask_name>): Change predicate type.
32805 2014-02-08 Jakub Jelinek <jakub@redhat.com>
32807 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
32808 not at the end of datarefs vector use ordered_remove to avoid
32809 reordering datarefs vector.
32812 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
32813 mark local addressable non-static vars as GOVD_PRIVATE
32814 instead of GOVD_LOCAL.
32815 * omp-low.c (lower_omp_for): Move gimple_bind_vars
32816 and BLOCK_VARS of gimple_bind_block to new_stmt rather
32819 PR middle-end/60092
32820 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
32821 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
32822 assume_aligned or alloc_align attributes.
32823 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
32824 arguments. Handle also assume_aligned and alloc_align attributes.
32825 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
32826 calls to functions with assume_aligned or alloc_align attributes.
32827 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
32829 2014-02-08 Terry Guo <terry.guo@arm.com>
32831 * doc/invoke.texi: Document ARM -march=armv7e-m.
32833 2014-02-08 Jakub Jelinek <jakub@redhat.com>
32835 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
32836 flag on __cilkrts_rethrow builtin.
32839 * ipa-cp.c (determine_versionability): Fail at -O0
32840 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
32841 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
32844 2014-02-04 Jakub Jelinek <jakub@redhat.com>
32847 * tree-inline.c (copy_forbidden): Fail for
32848 __attribute__((optimize (0))) functions.
32850 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
32852 * varpool.c: Include pointer-set.h.
32853 (varpool_remove_unreferenced_decls): Variables in other partitions
32854 will not be output; be however careful to not lose information
32855 about partitioning.
32857 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
32859 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
32860 lookup in the vtable constructor.
32862 2014-02-07 Jeff Law <law@redhat.com>
32865 * config/m68k/m68k.md (ashldi_extsi): Turn into a
32866 define_insn_and_split.
32868 * ipa-inline.c (inline_small_functions): Fix typos.
32870 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32872 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
32873 (s390_can_use_return_insn): Declare.
32874 * config/s390/s390.h (EPILOGUE_USES): Define.
32875 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
32877 (s390_chunkify_start): Handle return JUMP_LABELs.
32878 (s390_early_mach): Emit a main_pool instruction on the entry edge.
32879 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
32880 (s390_can_use_return_insn): New functions.
32881 (s390_fix_long_loop_prediction): Handle conditional returns.
32882 (TARGET_SET_UP_BY_PROLOGUE): Define.
32883 * config/s390/s390.md (ANY_RETURN): New code iterator.
32884 (*creturn, *csimple_return, return, simple_return): New patterns.
32886 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32888 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
32889 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
32890 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
32891 REG_CFA_RESTORE list when deciding not to restore a register.
32893 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32895 * config/s390/s390.c: Include tree-pass.h and context.h.
32896 (s390_early_mach): New function, split out from...
32897 (s390_emit_prologue): ...here.
32898 (pass_data_s390_early_mach): New pass structure.
32899 (pass_s390_early_mach): New class.
32900 (s390_option_override): Create and register early_mach pass.
32901 Move to end of file.
32903 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32905 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
32906 to match for the exit block.
32908 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32910 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
32911 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
32912 Reject misaligned operands.
32914 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32916 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
32918 2014-02-07 Richard Biener <rguenther@suse.de>
32920 PR middle-end/60092
32921 * gimple-low.c (lower_builtin_posix_memalign): New function.
32922 (lower_stmt): Call it to lower posix_memalign in a way
32923 to make alignment info accessible.
32925 2014-02-07 Jakub Jelinek <jakub@redhat.com>
32928 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
32929 __builtin_setjmp_receiver.
32931 2014-02-07 Richard Biener <rguenther@suse.de>
32933 PR middle-end/60092
32934 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
32935 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
32936 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32937 Handle BUILT_IN_POSIX_MEMALIGN.
32938 (find_func_clobbers): Likewise.
32939 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
32940 (call_may_clobber_ref_p_1): Likewise.
32942 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32945 * ipa-devirt.c (record_target_from_binfo): Remove overactive
32948 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32951 * lto-cgraph.c (lto_output_node): Use
32952 symtab_get_symbol_partitioning_class.
32953 (lto_output_varpool_node): likewise.
32954 (symtab_get_symbol_partitioning_class): Move here from
32955 lto/lto-partition.c
32956 * cgraph.h (symbol_partitioning_class): Likewise.
32957 (symtab_get_symbol_partitioning_class): Declare.
32959 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32961 * ggc.h (ggc_internal_cleared_alloc): New macro.
32962 * vec.h (vec_safe_copy): Handle memory stats.
32963 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
32964 * target-globals.c (save_target_globals): Likewise.
32966 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32969 * expr.c (emit_move_resolve_push): Export; be bit more selective
32970 on when to clear alias set.
32971 * expr.h (emit_move_resolve_push): Declare.
32972 * function.h (struct function): Add tail_call_marked.
32973 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
32974 * config/i386/i386-protos.h (ix86_expand_push): Remove.
32975 * config/i386/i386.md (TImode move expander): De not call
32977 (FP push expanders): Preserve memory attributes.
32978 * config/i386/sse.md (push<mode>1): Remove.
32979 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
32980 (ix86_expand_push): Remove.
32981 * config/i386/mmx.md (push<mode>1): Remove.
32983 2014-02-06 Jakub Jelinek <jakub@redhat.com>
32985 PR rtl-optimization/60030
32986 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
32987 lopart with paradoxical subreg before shifting it up by hprec.
32989 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32991 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
32992 Remove extra newline at end of file.
32993 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
32994 (arm_issue_rate): Handle cortexa57.
32995 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
32996 (cortex-a57.cortex-a53): Likewise.
32998 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33001 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
33002 don't record in REG_FRAME_RELATED_EXPR registers not set in that
33004 (arm_expand_prologue): Adjust all callers.
33005 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
33006 info, registers also at the lowest numbered registers side. Use
33007 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
33011 * var-tracking.c (adjust_mems): Before adding a SET to
33012 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
33014 2014-02-06 Alan Modra <amodra@gmail.com>
33017 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
33018 change SDmode to DDmode when lra_in_progress.
33020 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33022 PR middle-end/59150
33023 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
33024 free_data_ref on the dr first, and before goto again also set dr
33025 to the next dr. For simd_lane_access, free old datarefs[i] before
33026 overwriting it. For get_vectype_for_scalar_type failure, don't
33027 free_data_ref if simd_lane_access.
33029 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
33032 * tree.h (opts_for_fn): New inline function.
33033 (opt_for_fn): Define.
33034 * config/i386/i386.c (ix86_function_regparm): Use
33035 opt_for_fn (decl, optimize) instead of optimize.
33037 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
33039 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
33040 for SYMBOL_REF in large memory model.
33042 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33044 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
33045 and crypto support.
33046 (cortex-a57): Likewise.
33047 (cortex-a57.cortex-a53): Likewise.
33049 2014-02-06 Yury Gribov <y.gribov@samsung.com>
33050 Kugan Vivekanandarajah <kuganv@linaro.org>
33052 * config/arm/arm.c (arm_vector_alignment_reachable): Check
33054 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
33056 2014-02-06 Richard Biener <rguenther@suse.de>
33058 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
33059 set_loop_copy and initialize_original_copy_tables.
33061 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
33063 * config/aarch64/aarch64-simd.md
33064 (aarch64_ashr_simddi): Change QI to SI.
33066 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
33067 Jakub Jelinek <jakub@redhat.com>
33069 PR middle-end/60013
33070 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
33073 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33075 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
33076 CODE_FOR_altivec_vpku[hw]um to
33077 CODE_FOR_altivec_vpku[hw]um_direct.
33078 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
33079 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
33080 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
33081 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
33083 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33085 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
33086 generation for -maltivec=be.
33087 (altivec_vsumsws): Simplify redundant test.
33089 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33091 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
33092 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
33093 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
33094 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
33095 gen_altivec_vpkuwum.
33096 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
33098 (altivec_vpks<VI_char>ss): Likewise.
33099 (altivec_vpks<VI_char>us): Likewise.
33100 (altivec_vpku<VI_char>us): Likewise.
33101 (altivec_vpku<VI_char>um): Likewise.
33102 (altivec_vpku<VI_char>um_direct): New (copy of
33103 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
33105 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
33106 target is little endian and -maltivec=be is not specified.
33107 (*altivec_vupkhs<VU_char>_direct): New (copy of
33108 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
33109 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
33110 target is little endian and -maltivec=be is not specified.
33111 (*altivec_vupkls<VU_char>_direct): New (copy of
33112 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
33113 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
33114 little endian and -maltivec=be is not specified.
33115 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
33116 little endian and -maltivec=be is not specified.
33118 2014-02-05 Richard Henderson <rth@redhat.com>
33121 * combine-stack-adj.c: Revert r206943.
33122 * sched-int.h (struct deps_desc): Add last_args_size.
33123 * sched-deps.c (init_deps): Initialize it.
33124 (sched_analyze_insn): Add OUTPUT dependencies between insns that
33125 contain REG_ARGS_SIZE notes.
33127 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
33129 * lto-cgraph.c (asm_nodes_output): Make global.
33130 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
33131 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
33132 (driver_handle_option): Handle OPT_fwpa.
33134 2014-02-05 Jakub Jelinek <jakub@redhat.com>
33137 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
33138 a comment typo and formatting issue. If odr_hash hasn't been
33139 created, return vNULL and set *completep to false.
33141 PR middle-end/57499
33142 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
33143 bb with no successors.
33145 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
33148 * doc/invoke.texi (-march): Clarify documentation for ARM.
33149 (-mtune): Likewise.
33152 2014-02-05 Richard Biener <rguenther@suse.de>
33154 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
33155 when not vectorizing because of too many alias checks.
33156 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
33157 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
33159 2014-02-05 Nick Clifton <nickc@redhat.com>
33161 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
33162 accept extended registers in any mode when compiling for the MN10300.
33164 2014-02-05 Yury Gribov <y.gribov@samsung.com>
33166 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
33167 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
33168 sanitization attributes.
33169 (can_inline_edge_p): Likewise.
33170 (sanitize_attrs_match_for_inline_p): New function.
33172 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33174 * ipa-prop.c (detect_type_change): Shor circuit testing of
33175 type changes on THIS pointer.
33177 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
33180 * config/pa/pa.c (legitimize_tls_address): Return original address
33181 if not passed a SYMBOL_REF rtx.
33182 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
33184 (pa_emit_move_sequence): Simplify TLS source operands.
33185 (pa_legitimate_constant_p): Reject all TLS constants.
33186 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
33187 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
33189 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33191 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
33192 groups when we know they are controlled by LTO.
33193 * varasm.c (default_binds_local_p_1): If object is in other partition,
33194 it will be resolved locally.
33196 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
33198 * config/host-linux.c (linux_gt_pch_use_address): Don't
33199 use SSIZE_MAX because it is not always defined.
33201 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
33204 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
33205 threshold for pseudo splitting.
33206 (update_ebb_live_info): Process call argument hard registers and
33207 hard registers from insn definition too.
33208 (max_small_class_regs_num): New constant.
33209 (inherit_in_ebb): Update live hard regs through EBBs. Update
33210 reloads_num only for small register classes. Don't split for
33213 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
33216 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
33219 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33221 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
33222 visibility is safe.
33224 2014-02-04 Marek Polacek <polacek@redhat.com>
33226 * gdbinit.in (pel): Define.
33228 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
33230 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
33233 2014-02-04 Richard Biener <rguenther@suse.de>
33236 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
33237 in function context local.
33238 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
33239 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
33240 similar to LTO_imported_decl_ref.
33242 2014-02-04 Jakub Jelinek <jakub@redhat.com>
33244 PR tree-optimization/60002
33245 * cgraphclones.c (build_function_decl_skip_args): Clear
33246 DECL_LANG_SPECIFIC.
33248 PR tree-optimization/60023
33249 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
33250 false to gsi_replace.
33251 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
33252 has been in some EH region and vec_stmt could throw, add
33253 vec_stmt into the same EH region.
33254 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
33255 has no lhs, ignore it.
33256 * internal-fn.c (expand_MASK_LOAD): Likewise.
33259 * tree-inline.c (copy_forbidden): Fail for
33260 __attribute__((optimize (0))) functions.
33263 * omp-low.c (simd_clone_struct_copy): If from->inbranch
33264 is set, copy one less argument.
33265 (expand_simd_clones): Don't subtract clone_info->inbranch
33266 from simd_clone_struct_alloc argument.
33268 PR rtl-optimization/57915
33269 * recog.c (simplify_while_replacing): If all unary/binary/relational
33270 operation arguments are constant, attempt to simplify those.
33272 PR middle-end/59261
33273 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
33274 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
33276 2014-02-04 Richard Biener <rguenther@suse.de>
33278 PR tree-optimization/60012
33279 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
33280 TBAA disambiguation to all DDRs.
33282 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33285 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
33286 (LINK_SPEC): Use it for -shared, -shared-libgcc.
33288 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33291 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
33293 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33295 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
33296 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
33298 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33301 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
33302 to figure out targets of polymorphic calls with known decl.
33303 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33304 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
33305 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
33306 (get_polymorphic_call_info): ... here.
33307 (get_polymorphic_call_info_from_invariant): New function.
33309 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33311 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
33312 lookup via vtable pointer; check for type consistency
33313 and turn inconsitent facts into UNREACHABLE.
33314 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33315 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
33316 type inconsistent querries; return UNREACHABLE instead.
33318 2014-02-03 Richard Henderson <rth@twiddle.net>
33321 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
33322 already processed this node.
33323 (normalize_one_pred_1): Pass along mark_set.
33324 (normalize_one_pred): Create and destroy a pointer_set_t.
33325 (normalize_one_pred_chain): Likewise.
33327 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
33329 PR gcov-profile/58602
33330 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
33332 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33335 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
33336 -fno-devirtualize; try to devirtualize by the knowledge of
33337 virtual table pointer given by aggregate propagation.
33338 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33339 (ipa_print_node_jump_functions): Dump also offset that
33340 is relevant for polymorphic calls.
33341 (determine_known_aggregate_parts): Add arg_type parameter; use it
33342 instead of determining the type from pointer type.
33343 (ipa_compute_jump_functions_for_edge): Update call of
33344 determine_known_aggregate_parts.
33345 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
33346 (gimple_get_virt_method_for_binfo): ... here; simplify using
33347 vtable_pointer_value_to_vtable.
33348 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
33349 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
33350 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
33351 (vtable_pointer_value_to_vtable): Break out from ...; handle also
33353 (vtable_pointer_value_to_binfo): ... here.
33354 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
33356 2014-02-03 Teresa Johnson <tejohnson@google.com>
33358 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
33359 redef of outer loop index variable.
33361 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
33365 * doc/extend.texi (Function Attributes): Typo.
33367 2014-02-03 Cong Hou <congh@google.com>
33369 PR tree-optimization/60000
33370 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
33371 if the vectorized statement is a store. A store statement can only
33372 appear at the end of pattern statements.
33374 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
33376 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
33377 (ix86_option_override_internal): Default long double to 64-bit for
33378 32-bit Bionic and to 128-bit for 64-bit Bionic.
33380 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
33381 TARGET_LONG_DOUBLE_128 is true.
33382 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
33384 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
33385 (mlong-double-64): Negate -mlong-double-128.
33386 (mlong-double-128): New option.
33388 * config/i386/i386-c.c (ix86_target_macros): Define
33389 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
33391 * doc/invoke.texi: Document -mlong-double-128.
33393 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
33395 PR rtl-optimization/60024
33396 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
33398 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
33400 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
33402 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
33404 PR rtl-optimization/57662
33405 * sel-sched.c (code_motion_path_driver): Do not mark already not
33406 existing blocks in the visiting bitmap.
33408 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
33410 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
33411 on the insn being emitted.
33413 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
33414 Will Deacon <will.deacon@arm.com>
33416 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
33418 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33420 * config/arm/arm-tables.opt: Regenerate.
33422 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33424 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
33425 for vector types other than V16QImode.
33426 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
33427 define_expand, and call altivec_expand_vec_perm_le when producing
33428 code with little endian element order.
33429 (*altivec_vperm_<mode>_internal): New insn having previous
33430 behavior of altivec_vperm_<mode>.
33431 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
33432 altivec_expand_vec_perm_le when producing code with little endian
33434 (*altivec_vperm_<mode>_uns_internal): New insn having previous
33435 behavior of altivec_vperm_<mode>_uns.
33437 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33439 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
33440 (altivec_vsumsws): Add handling for -maltivec=be with a little
33442 (altivec_vsumsws_direct): New.
33443 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
33444 gen_altivec_vsumsws.
33446 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
33448 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
33449 vtable_pointer_value_to_binfo): New functions.
33450 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
33451 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
33453 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
33455 * config/nios2/nios2.md (load_got_register): Initialize GOT
33456 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
33457 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
33459 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
33461 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
33462 preserverd by passthrough, do not propagate the type.
33464 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
33466 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
33467 (mips_atomic_assign_expand_fenv): New function.
33468 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
33470 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
33472 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
33473 (__builtin_mips_set_fcsr): Likewise.
33474 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
33475 MIPS_USI_FTYPE_VOID.
33476 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
33477 (mips16_expand_set_fcsr): Likewise.
33478 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
33479 (mips16_set_fcsr_stub): Likewise.
33480 (mips16_get_fcsr_one_only_stub): New class.
33481 (mips16_set_fcsr_one_only_stub): Likewise.
33482 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
33483 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
33484 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
33485 (hard_float): New availability predicate.
33486 (mips_builtins): Add get_fcsr and set_fcsr.
33487 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
33488 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
33489 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
33490 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
33491 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
33494 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
33496 * config/mips/mips.c (mips_one_only_stub): New class.
33497 (mips_need_mips16_rdhwr_p): Replace with...
33498 (mips16_rdhwr_stub): ...this new variable.
33499 (mips16_stub_call_address): New function.
33500 (mips16_rdhwr_one_only_stub): New class.
33501 (mips_expand_thread_pointer): Use mips16_stub_call_address.
33502 (mips_output_mips16_rdhwr): Delete.
33503 (mips_finish_stub): New function.
33504 (mips_code_end): Use it to handle rdhwr stubs.
33506 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
33509 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
33510 when calculating size of integer atomic types.
33512 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
33514 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
33516 2014-02-01 Jakub Jelinek <jakub@redhat.com>
33518 PR tree-optimization/60003
33519 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
33520 * profile.c (branch_prob): Use gimple_call_builtin_p
33521 to check for BUILT_IN_SETJMP_RECEIVER.
33522 * tree-inline.c (copy_bb): Call notice_special_calls.
33524 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
33527 * lra-constraints.c (process_alt_operands): Update reload_sum only
33530 2014-01-31 Richard Henderson <rth@redhat.com>
33532 PR middle-end/60004
33533 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
33534 until after else_eh is processed.
33536 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
33538 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
33539 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
33540 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
33541 in smmintrin.h, remove them.
33542 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
33543 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
33544 * config/i386/i386.md (ROUND_SAE): Fix value.
33545 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
33546 (const48_operand): New.
33547 * config/i386/subst.md (round), (round_expand): Use
33548 const_4_or_8_to_11_operand.
33549 (round_saeonly), (round_saeonly_expand): Use const48_operand.
33551 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
33553 * config/i386/constraints.md (Yk): Swap meaning with k.
33554 * config/i386/i386.md (movhi_internal): Change Yk to k.
33555 (movqi_internal): Ditto.
33556 (*k<logic><mode>): Ditto.
33559 (kandn<mode>): Ditto.
33560 (*<code>hi_1): Ditto.
33561 (*<code>qi_1): Ditto.
33562 (kxnor<mode>): Ditto.
33563 (kortestzhi): Ditto.
33564 (kortestchi): Ditto.
33566 (*one_cmplhi2_1): Ditto.
33567 (*one_cmplqi2_1): Ditto.
33568 * config/i386/sse.md (): Change k to Yk.
33569 (avx512f_load<mode>_mask): Ditto.
33570 (avx512f_blendm<mode>): Ditto.
33571 (avx512f_store<mode>_mask): Ditto.
33572 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
33573 (avx512f_storedqu<mode>_mask): Ditto.
33574 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
33576 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
33577 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
33578 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
33579 (avx512f_maskcmp<mode>3): Ditto.
33580 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
33581 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
33582 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
33583 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
33584 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
33585 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
33586 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
33587 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
33588 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
33589 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
33590 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
33591 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
33592 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
33593 (vec_extract_lo_<mode>_maskm): Ditto.
33594 (vec_extract_hi_<mode>_maskm): Ditto.
33595 (avx512f_vternlog<mode>_mask): Ditto.
33596 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
33597 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
33598 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
33599 (avx512f_<code>v8div16qi2_mask): Ditto.
33600 (avx512f_<code>v8div16qi2_mask_store): Ditto.
33601 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
33602 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
33603 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
33604 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
33605 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
33606 (*avx512pf_gatherpf<mode>df_mask): Ditto.
33607 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
33608 (*avx512pf_scatterpf<mode>df_mask): Ditto.
33609 (avx512cd_maskb_vec_dupv8di): Ditto.
33610 (avx512cd_maskw_vec_dupv16si): Ditto.
33611 (avx512f_vpermi2var<mode>3_maskz): Ditto.
33612 (avx512f_vpermi2var<mode>3_mask): Ditto.
33613 (avx512f_vpermi2var<mode>3_mask): Ditto.
33614 (avx512f_vpermt2var<mode>3_maskz): Ditto.
33615 (*avx512f_gathersi<mode>): Ditto.
33616 (*avx512f_gathersi<mode>_2): Ditto.
33617 (*avx512f_gatherdi<mode>): Ditto.
33618 (*avx512f_gatherdi<mode>_2): Ditto.
33619 (*avx512f_scattersi<mode>): Ditto.
33620 (*avx512f_scatterdi<mode>): Ditto.
33621 (avx512f_compress<mode>_mask): Ditto.
33622 (avx512f_compressstore<mode>_mask): Ditto.
33623 (avx512f_expand<mode>_mask): Ditto.
33624 * config/i386/subst.md (mask): Change k to Yk.
33625 (mask_scalar_merge): Ditto.
33628 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
33630 * doc/extend.texi (Vector Extensions): Document ?: in C++.
33632 2014-01-31 Richard Biener <rguenther@suse.de>
33634 PR middle-end/59990
33635 * builtins.c (fold_builtin_memory_op): Make sure to not
33636 use a floating-point mode or a boolean or enumeral type for
33637 the copy operation.
33639 2014-01-30 DJ Delorie <dj@redhat.com>
33641 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
33642 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
33643 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
33644 whenever main() has an epilogue.
33646 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33648 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
33649 unused variable "field".
33650 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
33651 (vsx_mergeh_<mode>): Likewise.
33652 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
33653 (altivec_vmrghh): Likewise.
33654 (altivec_vmrghw): Likewise.
33655 (altivec_vmrglb): Likewise.
33656 (altivec_vmrglh): Likewise.
33657 (altivec_vmrglw): Likewise.
33658 (altivec_vspltb): Add missing uses.
33659 (altivec_vsplth): Likewise.
33660 (altivec_vspltw): Likewise.
33661 (altivec_vspltsf): Likewise.
33663 2014-01-30 Jakub Jelinek <jakub@redhat.com>
33666 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
33667 frame related instructions.
33669 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
33671 PR rtl-optimization/59959
33672 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
33673 any reload of register whose subreg is invalid.
33675 2014-01-30 Jakub Jelinek <jakub@redhat.com>
33677 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
33678 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
33679 Add missing return type - void.
33681 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33683 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
33684 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
33685 remove element index adjustment for endian (now handled in vsx.md
33687 (altivec_expand_vec_perm_const): Use
33688 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
33689 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
33690 (vsx_xxspltw_<mode>): Adjust element index for little endian.
33691 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
33692 define_expand and a new define_insn *altivec_vspltb_internal;
33693 adjust for -maltivec=be on a little endian target.
33694 (altivec_vspltb_direct): New.
33695 (altivec_vsplth): Divide into a define_expand and a new
33696 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
33697 little endian target.
33698 (altivec_vsplth_direct): New.
33699 (altivec_vspltw): Divide into a define_expand and a new
33700 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
33701 little endian target.
33702 (altivec_vspltw_direct): New.
33703 (altivec_vspltsf): Divide into a define_expand and a new
33704 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
33705 a little endian target.
33707 2014-01-30 Richard Biener <rguenther@suse.de>
33709 PR tree-optimization/59993
33710 * tree-ssa-forwprop.c (associate_pointerplus): Check we
33711 can propagate form the earlier stmt and avoid the transform
33712 when the intermediate result is needed.
33714 2014-01-30 Alangi Derick <alangiderick@gmail.com>
33716 * README.Portability: Fix typo.
33718 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
33720 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
33721 comparison_operator with ordered_comparison_operator.
33723 2014-01-30 Nick Clifton <nickc@redhat.com>
33725 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
33726 Rename to mn10300_store_multiple_regs.
33727 * config/mn10300/mn10300.c: Likewise.
33728 * config/mn10300/mn10300.md (store_movm): Fix typo: call
33729 store_multiple_regs.
33730 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
33731 Call mn10300_store_multiple_regs.
33733 2014-01-30 Nick Clifton <nickc@redhat.com>
33734 DJ Delorie <dj@redhat.com>
33736 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
33737 %fp 2 to keep registers after it properly word-aligned.
33738 (rl78_alloc_physical_registers_umul): Handle the case where both
33739 input operands are the same.
33741 2014-01-30 Richard Biener <rguenther@suse.de>
33743 PR tree-optimization/59903
33744 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
33747 2014-01-30 Jason Merrill <jason@redhat.com>
33750 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
33753 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
33755 2014-01-30 Richard Biener <rguenther@suse.de>
33757 PR tree-optimization/59951
33758 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
33760 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
33763 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
33764 SFmode to DFmode case.
33766 2014-01-29 DJ Delorie <dj@redhat.com>
33768 * config/msp430/msp430.opt (-minrt): New.
33769 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
33771 (ENDFILE_SPEC): Likewise.
33773 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
33775 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
33776 (estimate_function_body_sizes): Use it.
33778 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
33781 * dwarf2out.c (is_cxx_auto): New.
33782 (is_base_type): Use it.
33783 (gen_type_die_with_usage): Likewise.
33785 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33787 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
33788 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
33789 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
33790 -maltivec=be with LE targets.
33791 (vsx_mergeh_<mode>): Likewise.
33792 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
33793 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
33794 (altivec_vmrghb): Replace with define_expand and new
33795 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
33796 (altivec_vmrghb_direct): New define_insn.
33797 (altivec_vmrghh): Replace with define_expand and new
33798 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
33799 (altivec_vmrghh_direct): New define_insn.
33800 (altivec_vmrghw): Replace with define_expand and new
33801 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
33802 (altivec_vmrghw_direct): New define_insn.
33803 (*altivec_vmrghsf): Adjust for endianness.
33804 (altivec_vmrglb): Replace with define_expand and new
33805 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
33806 (altivec_vmrglb_direct): New define_insn.
33807 (altivec_vmrglh): Replace with define_expand and new
33808 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
33809 (altivec_vmrglh_direct): New define_insn.
33810 (altivec_vmrglw): Replace with define_expand and new
33811 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
33812 (altivec_vmrglw_direct): New define_insn.
33813 (*altivec_vmrglsf): Adjust for endianness.
33814 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
33815 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
33816 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
33817 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
33818 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
33819 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
33820 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
33821 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
33823 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
33825 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
33826 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
33829 2014-01-29 Richard Biener <rguenther@suse.de>
33831 PR tree-optimization/58742
33832 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
33833 associate_pointerplus_align.
33834 (associate_pointerplus_diff): New function.
33835 (associate_pointerplus): Likewise. Call associate_pointerplus_align
33836 and associate_pointerplus_diff.
33838 2014-01-29 Richard Biener <rguenther@suse.de>
33840 * lto-streamer.h (LTO_major_version): Bump to 3.
33841 (LTO_minor_version): Reset to 0.
33843 2014-01-29 Renlin Li <Renlin.Li@arm.com>
33845 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
33846 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
33847 (arm_file_start): Generate correct asm header for armv7ve.
33848 * config/arm/bpabi.h: Add multilib support for armv7ve.
33849 * config/arm/driver-arm.c: Change the architectures of cortex-a7
33850 and cortex-a15 to armv7ve.
33851 * config/arm/t-aprofile: Add multilib support for armv7ve.
33852 * doc/invoke.texi: Document -march=armv7ve.
33854 2014-01-29 Richard Biener <rguenther@suse.de>
33856 PR tree-optimization/58742
33857 * tree-ssa-forwprop.c (associate_plusminus): Return true
33858 if we changed sth, defer EH cleanup to ...
33859 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
33860 (simplify_mult): New function.
33862 2014-01-29 Jakub Jelinek <jakub@redhat.com>
33864 PR middle-end/59917
33865 PR tree-optimization/59920
33866 * tree.c (build_common_builtin_nodes): Remove
33867 __builtin_setjmp_dispatcher initialization.
33868 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
33869 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
33870 instead of gsi_after_labels + manually skipping debug stmts.
33871 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
33872 ignore bbs with IFN_ABNORMAL_DISPATCHER.
33873 * tree-inline.c (copy_edges_for_bb): Remove
33874 can_make_abnormal_goto argument, instead add abnormal_goto_dest
33875 argument. Ignore computed_goto_p stmts. Don't call
33876 make_abnormal_goto_edges. If a call might need abnormal edges
33877 for non-local gotos, see if it already has an edge to
33878 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
33879 with true argument, don't do anything then, otherwise add
33880 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
33881 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
33883 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
33884 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
33885 (lower_stmt): Don't set data->calls_builtin_setjmp.
33886 (lower_builtin_setjmp): Adjust comment.
33887 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
33888 * tree-cfg.c (found_computed_goto): Remove.
33889 (factor_computed_gotos): Remove.
33890 (make_goto_expr_edges): Return bool, true for computed gotos.
33891 Don't call make_abnormal_goto_edges.
33892 (build_gimple_cfg): Don't set found_computed_goto, don't call
33893 factor_computed_gotos.
33894 (computed_goto_p): No longer static.
33895 (make_blocks): Don't set found_computed_goto.
33896 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
33897 (make_edges): If make_goto_expr_edges returns true, push bb
33898 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
33899 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
33900 vector. Record mapping between bbs and OpenMP regions if there
33901 are any, adjust make_gimple_omp_edges caller. Call
33902 handle_abnormal_edges.
33903 (make_abnormal_goto_edges): Remove.
33904 * tree-cfg.h (make_abnormal_goto_edges): Remove.
33905 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
33906 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
33907 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
33908 * internal-fn.def (ABNORMAL_DISPATCHER): New.
33909 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
33910 filling *region also set *region_idx to (*region)->entry->index.
33913 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
33914 For REGs set ORIGINAL_REGNO.
33916 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
33918 * doc/md.texi: Mention that a target shouldn't implement
33919 vec_widen_(s|u)mul_even/odd pair if it is less efficient
33922 2014-01-29 Jakub Jelinek <jakub@redhat.com>
33924 PR tree-optimization/59594
33925 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
33926 a copy of the datarefs vector rather than the vector itself.
33928 2014-01-28 Jason Merrill <jason@redhat.com>
33931 * dwarf2out.c (auto_die): New static.
33932 (gen_type_die_with_usage): Handle C++1y 'auto'.
33933 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
33936 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
33939 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
33940 (SPEC_X32): Likewise.
33941 (SPEC_64): Likewise.
33942 * config/i386/i386.c (ix86_option_override_internal): Turn off
33943 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
33945 (x86_file_start): Output .code16gcc for TARGET_16BIT.
33946 * config/i386/i386.h (TARGET_16BIT): New macro.
33947 (TARGET_16BIT_P): Likewise.
33948 * config/i386/i386.opt: Add m16.
33949 * doc/invoke.texi: Document -m16.
33951 2014-01-28 Jakub Jelinek <jakub@redhat.com>
33953 PR preprocessor/59935
33954 * input.c (location_get_source_line): Bail out on when line number
33955 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
33957 2014-01-28 Richard Biener <rguenther@suse.de>
33959 PR tree-optimization/58742
33960 * tree-ssa-forwprop.c (associate_plusminus): Handle
33961 pointer subtraction of the form (T)(P + A) - (T)P.
33963 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33965 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
33968 2014-01-28 Richard Biener <rguenther@suse.de>
33971 2014-01-28 Richard Biener <rguenther@suse.de>
33973 PR rtl-optimization/45364
33974 PR rtl-optimization/59890
33975 * var-tracking.c (local_get_addr_clear_given_value): Handle
33976 already cleared slot.
33977 (val_reset): Handle not allocated local_get_addr_cache.
33978 (vt_find_locations): Use post-order on the inverted CFG.
33980 2014-01-28 Richard Biener <rguenther@suse.de>
33982 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
33984 2014-01-28 Richard Biener <rguenther@suse.de>
33986 PR rtl-optimization/45364
33987 PR rtl-optimization/59890
33988 * var-tracking.c (local_get_addr_clear_given_value): Handle
33989 already cleared slot.
33990 (val_reset): Handle not allocated local_get_addr_cache.
33991 (vt_find_locations): Use post-order on the inverted CFG.
33993 2014-01-28 Alan Modra <amodra@gmail.com>
33995 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
33996 * configure.ac <recursive call for build != host>: Define
33997 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
33998 and LD_FOR_BUILD too.
33999 * configure: Regenerate.
34001 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
34003 * config/i386/i386.c (get_builtin_code_for_version): Separate
34004 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
34005 Broadwell from Haswell.
34007 2014-01-27 Steve Ellcey <sellcey@mips.com>
34009 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
34010 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
34011 * config/mips/mips.c (mips_option_override): Change setting
34013 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
34014 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
34015 Change from Mask to Var.
34017 2014-01-27 Jeff Law <law@redhat.com>
34019 * ipa-inline.c (inline_small_functions): Fix typo.
34021 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
34023 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
34024 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
34025 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
34026 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
34027 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
34028 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
34029 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
34030 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
34031 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
34032 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
34033 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
34034 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
34035 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
34036 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
34037 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
34038 (_mm512_storeu_epi64): Ditto.
34039 (_mm512_cmpge_epi32_mask): Ditto.
34040 (_mm512_cmpge_epu32_mask): Ditto.
34041 (_mm512_cmpge_epi64_mask): Ditto.
34042 (_mm512_cmpge_epu64_mask): Ditto.
34043 (_mm512_cmple_epi32_mask): Ditto.
34044 (_mm512_cmple_epu32_mask): Ditto.
34045 (_mm512_cmple_epi64_mask): Ditto.
34046 (_mm512_cmple_epu64_mask): Ditto.
34047 (_mm512_cmplt_epi32_mask): Ditto.
34048 (_mm512_cmplt_epu32_mask): Ditto.
34049 (_mm512_cmplt_epi64_mask): Ditto.
34050 (_mm512_cmplt_epu64_mask): Ditto.
34051 (_mm512_cmpneq_epi32_mask): Ditto.
34052 (_mm512_cmpneq_epu32_mask): Ditto.
34053 (_mm512_cmpneq_epi64_mask): Ditto.
34054 (_mm512_cmpneq_epu64_mask): Ditto.
34055 (_mm512_expand_pd): Ditto.
34056 (_mm512_expand_ps): Ditto.
34057 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
34058 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
34059 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
34060 * config/i386/i386.c (ix86_builtins): Add
34061 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
34062 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
34063 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
34064 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
34065 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
34066 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
34067 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
34068 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
34069 IX86_BUILTIN_PMOVUSQW512_MEM.
34070 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
34071 __builtin_ia32_pmovsqd512mem_mask,
34072 __builtin_ia32_pmovqd512mem_mask,
34073 __builtin_ia32_pmovusqw512mem_mask,
34074 __builtin_ia32_pmovsqw512mem_mask,
34075 __builtin_ia32_pmovqw512mem_mask,
34076 __builtin_ia32_pmovusdw512mem_mask,
34077 __builtin_ia32_pmovsdw512mem_mask,
34078 __builtin_ia32_pmovdw512mem_mask,
34079 __builtin_ia32_pmovqb512mem_mask,
34080 __builtin_ia32_pmovusqb512mem_mask,
34081 __builtin_ia32_pmovsqb512mem_mask,
34082 __builtin_ia32_pmovusdb512mem_mask,
34083 __builtin_ia32_pmovsdb512mem_mask,
34084 __builtin_ia32_pmovdb512mem_mask.
34085 (bdesc_args): Add __builtin_ia32_expanddf512,
34086 __builtin_ia32_expandsf512.
34087 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
34088 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
34089 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
34090 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
34091 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
34092 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
34093 (avx512f_<code>v8div16qi2_mask_store): This.
34094 (avx512f_expand<mode>): New.
34096 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
34098 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
34100 (_mm512_mask_prefetch_i64gather_pd): Ditto.
34101 (_mm512_prefetch_i32scatter_pd): Ditto.
34102 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
34103 (_mm512_prefetch_i64scatter_pd): Ditto.
34104 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
34105 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
34106 (_mm512_mask_prefetch_i64gather_ps): Ditto.
34107 (_mm512_prefetch_i32scatter_ps): Ditto.
34108 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
34109 (_mm512_prefetch_i64scatter_ps): Ditto.
34110 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
34111 * config/i386/i386-builtin-types.def: Define
34112 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
34113 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
34114 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
34115 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
34116 IX86_BUILTIN_SCATTERPFQPD.
34117 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
34118 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
34119 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
34120 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
34121 __builtin_ia32_scatterpfqps.
34122 (ix86_expand_builtin): Expand new built-ins.
34123 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
34124 fix memory access data type.
34125 (*avx512pf_gatherpf<mode>_mask): Ditto.
34126 (*avx512pf_gatherpf<mode>): Ditto.
34127 (avx512pf_scatterpf<mode>): Ditto.
34128 (*avx512pf_scatterpf<mode>_mask): Ditto.
34129 (*avx512pf_scatterpf<mode>): Ditto.
34130 (GATHER_SCATTER_SF_MEM_MODE): New.
34131 (avx512pf_gatherpf<mode>df): Ditto.
34132 (*avx512pf_gatherpf<mode>df_mask): Ditto.
34133 (*avx512pf_scatterpf<mode>df): Ditto.
34135 2014-01-27 Jakub Jelinek <jakub@redhat.com>
34138 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
34139 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
34142 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
34144 * common/config/arm/arm-common.c
34145 (arm_rewrite_mcpu): Handle multiple names.
34147 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
34149 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
34151 * gimple-builder.h (create_gimple_tmp): Delete.
34153 2014-01-27 Christian Bruel <christian.bruel@st.com>
34155 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
34158 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
34160 * config/pa/pa.md (call): Generate indirect long calls to non-local
34161 functions when outputing 32-bit code.
34162 (call_value): Likewise except for special call to buggy powf function.
34164 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
34165 portable runtime and PIC indirect calls.
34166 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
34167 and PIC call sequences. Use ldo instead of blr to set return register
34168 in PIC call sequence.
34170 2014-01-25 Walter Lee <walt@tilera.com>
34172 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
34173 avoid clobbering a live register.
34175 2014-01-25 Walter Lee <walt@tilera.com>
34177 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
34178 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
34179 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
34180 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
34182 2014-01-25 Walter Lee <walt@tilera.com>
34184 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
34185 arguments on even registers.
34186 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
34188 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
34189 (BIGGEST_ALIGNMENT): Ditto.
34190 (BIGGEST_FIELD_ALIGNMENT): Ditto.
34192 2014-01-25 Walter Lee <walt@tilera.com>
34194 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
34195 insns before bundling.
34196 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
34198 2014-01-25 Walter Lee <walt@tilera.com>
34200 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
34201 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
34202 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
34204 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
34206 * config/mips/constraints.md (kl): Delete.
34207 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
34208 define expands, using...
34209 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
34210 instructions for MIPS16.
34211 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
34212 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
34214 2014-01-25 Walter Lee <walt@tilera.com>
34216 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
34220 2014-01-25 Walter Lee <walt@tilera.com>
34222 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
34223 (TARGET_EXPAND_TO_RTL_HOOK): Define.
34225 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
34227 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
34230 2014-01-25 Jakub Jelinek <jakub@redhat.com>
34232 * print-rtl.c (in_call_function_usage): New var.
34233 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
34234 EXPR_LIST mode as mode and not as reg note name.
34236 PR middle-end/59561
34237 * cfgloopmanip.c (copy_loop_info): If
34238 loop->warned_aggressive_loop_optimizations, make sure
34239 the flag is set in target loop too.
34241 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
34243 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
34245 * builtins.def: Likewise.
34246 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
34247 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
34248 * ira.c (ira_setup_eliminable_regset): Likewise.
34249 * omp-low.c (gate_expand_omp): Likewise.
34250 (execute_lower_omp): Likewise.
34251 (diagnose_sb_0): Likewise.
34252 (gate_diagnose_omp_blocks): Likewise.
34253 (simd_clone_clauses_extract): Likewise.
34256 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34258 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
34259 correction for little endian...
34260 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
34263 2014-01-24 Jeff Law <law@redhat.com>
34265 PR tree-optimization/59919
34266 * tree-vrp.c (find_assert_locations_1): Do not register asserts
34267 for non-returning calls.
34269 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
34271 * common/config/aarch64/aarch64-common.c
34272 (aarch64_rewrite_mcpu): Handle multiple names.
34273 * config/aarch64/aarch64.h
34274 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
34276 2014-01-24 Dodji Seketeli <dodji@redhat.com>
34278 * input.c (add_file_to_cache_tab): Handle the case where fopen
34281 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
34284 * config/i386/i386.md (pushsf splitter): Get stack adjustment
34285 from push operand if code of push isn't PRE_DEC.
34287 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
34290 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
34291 -mquad-memory-atomic. Update -mquad-memory documentation to say
34292 it is only used for non-atomic loads/stores.
34294 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
34295 -mquad-memory or -mquad-memory-atomic switches.
34297 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
34298 -mquad-memory-atomic to ISA 2.07 support.
34300 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
34301 to separate support of normal quad word memory operations (ldq, stq)
34302 from the atomic quad word memory operations.
34304 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
34305 support to separate non-atomic quad word operations from atomic
34306 quad word operations. Disable non-atomic quad word operations in
34307 little endian mode so that we don't have to swap words after the
34308 load and before the store.
34309 (quad_load_store_p): Add comment about atomic quad word support.
34310 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
34311 options printed with -mdebug=reg.
34313 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
34314 -mquad-memory-atomic as the test for whether we have quad word
34315 atomic instructions.
34316 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
34317 or -mp8-vector are used, allow byte/half-word atomic operations.
34319 * config/rs6000/sync.md (load_lockedti): Insure that the address
34320 is a proper indexed or indirect address for the lqarx instruction.
34321 On little endian systems, swap the hi/lo registers after the lqarx
34323 (load_lockedpti): Use indexed_or_indirect_operand predicate to
34324 insure the address is valid for the lqarx instruction.
34325 (store_conditionalti): Insure that the address is a proper indexed
34326 or indirect address for the stqcrx. instruction. On little endian
34327 systems, swap the hi/lo registers before doing the stqcrx.
34329 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
34330 insure the address is valid for the stqcrx. instruction.
34332 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
34333 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
34334 type of quad memory support is available.
34336 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
34338 PR regression/59915
34339 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
34340 there is a danger of looping.
34342 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
34344 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
34345 force flag_ira_loop_pressure if set via command line.
34347 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
34349 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
34350 (ashr_simd): New builtin handling DI mode.
34351 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
34352 (aarch64_sshr_simddi): New match pattern.
34353 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
34354 (vshrd_n_s64): Likewise.
34355 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
34357 2014-01-23 Nick Clifton <nickc@redhat.com>
34359 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
34360 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
34361 favour of mcu specific scripts.
34362 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
34365 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
34366 Alex Velenko <Alex.Velenko@arm.com>
34368 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
34369 (vaddv_s16): Likewise.
34370 (vaddv_s32): Likewise.
34371 (vaddv_u8): Likewise.
34372 (vaddv_u16): Likewise.
34373 (vaddv_u32): Likewise.
34374 (vaddvq_s8): Likewise.
34375 (vaddvq_s16): Likewise.
34376 (vaddvq_s32): Likewise.
34377 (vaddvq_s64): Likewise.
34378 (vaddvq_u8): Likewise.
34379 (vaddvq_u16): Likewise.
34380 (vaddvq_u32): Likewise.
34381 (vaddvq_u64): Likewise.
34382 (vaddv_f32): Likewise.
34383 (vaddvq_f32): Likewise.
34384 (vaddvq_f64): Likewise.
34385 (vmaxv_f32): Likewise.
34386 (vmaxv_s8): Likewise.
34387 (vmaxv_s16): Likewise.
34388 (vmaxv_s32): Likewise.
34389 (vmaxv_u8): Likewise.
34390 (vmaxv_u16): Likewise.
34391 (vmaxv_u32): Likewise.
34392 (vmaxvq_f32): Likewise.
34393 (vmaxvq_f64): Likewise.
34394 (vmaxvq_s8): Likewise.
34395 (vmaxvq_s16): Likewise.
34396 (vmaxvq_s32): Likewise.
34397 (vmaxvq_u8): Likewise.
34398 (vmaxvq_u16): Likewise.
34399 (vmaxvq_u32): Likewise.
34400 (vmaxnmv_f32): Likewise.
34401 (vmaxnmvq_f32): Likewise.
34402 (vmaxnmvq_f64): Likewise.
34403 (vminv_f32): Likewise.
34404 (vminv_s8): Likewise.
34405 (vminv_s16): Likewise.
34406 (vminv_s32): Likewise.
34407 (vminv_u8): Likewise.
34408 (vminv_u16): Likewise.
34409 (vminv_u32): Likewise.
34410 (vminvq_f32): Likewise.
34411 (vminvq_f64): Likewise.
34412 (vminvq_s8): Likewise.
34413 (vminvq_s16): Likewise.
34414 (vminvq_s32): Likewise.
34415 (vminvq_u8): Likewise.
34416 (vminvq_u16): Likewise.
34417 (vminvq_u32): Likewise.
34418 (vminnmv_f32): Likewise.
34419 (vminnmvq_f32): Likewise.
34420 (vminnmvq_f64): Likewise.
34422 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
34424 * config/aarch64/aarch64-simd.md
34425 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
34426 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
34427 (*aarch64_mul3_elt<mode>): Likewise.
34428 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
34429 (*aarch64_mul3_elt_to_64v2df): Likewise.
34430 (*aarch64_mla_elt<mode>): Likewise.
34431 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
34432 (*aarch64_mls_elt<mode>): Likewise.
34433 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
34434 (*aarch64_fma4_elt<mode>): Likewise.
34435 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
34436 (*aarch64_fma4_elt_to_64v2df): Likewise.
34437 (*aarch64_fnma4_elt<mode>): Likewise.
34438 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
34439 (*aarch64_fnma4_elt_to_64v2df): Likewise.
34440 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
34441 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
34442 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
34443 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
34444 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
34445 (aarch64_sqdmull_lane<mode>_internal): Likewise.
34446 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
34448 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
34450 * config/aarch64/aarch64-simd.md
34451 (aarch64_be_checked_get_lane<mode>): New define_expand.
34452 * config/aarch64/aarch64-simd-builtins.def
34453 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
34454 New builtin definition.
34455 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
34456 Use new safe be builtin.
34458 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
34460 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
34462 (aarch64_be_st1<mode>): Likewise.
34463 (aarch_ld1<VALL:mode>): Define_expand modified.
34464 (aarch_st1<VALL:mode>): Likewise.
34465 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
34466 (UNSPEC_ST1): Likewise.
34468 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
34470 * config/microblaze/microblaze.md: Add trap insn and attribute
34472 2014-01-23 Dodji Seketeli <dodji@redhat.com>
34474 PR preprocessor/58580
34475 * input.h (location_get_source_line): Take an additional line_size
34477 (void diagnostics_file_cache_fini): Declare new function.
34478 * input.c (struct fcache): New type.
34479 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
34480 New static constants.
34481 (diagnostic_file_cache_init, total_lines_num)
34482 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
34483 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
34484 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
34485 (get_next_line, read_next_line, goto_next_line, read_line_num):
34486 New static function definitions.
34487 (diagnostic_file_cache_fini): New function.
34488 (location_get_source_line): Take an additional output line_len
34489 parameter. Re-write using lookup_or_add_file_to_cache_tab and
34491 * diagnostic.c (diagnostic_finish): Call
34492 diagnostic_file_cache_fini.
34493 (adjust_line): Take an additional input parameter for the length
34494 of the line, rather than calculating it with strlen.
34495 (diagnostic_show_locus): Adjust the use of
34496 location_get_source_line and adjust_line with respect to their new
34497 signature. While displaying a line now, do not stop at the first
34498 null byte. Rather, display the zero byte as a space and keep
34499 going until we reach the size of the line.
34500 * Makefile.in: Add vec.o to OBJS-libcommon
34502 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
34503 Ilya Tocar <ilya.tocar@intel.com>
34505 * config/i386/avx512fintrin.h (_mm512_kmov): New.
34506 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
34507 (__builtin_ia32_kmov16): Ditto.
34508 * config/i386/i386.md (UNSPEC_KMOV): New.
34511 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
34513 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
34514 (_mm512_storeu_si512): Ditto.
34516 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
34519 * rtl.h (get_referenced_operands): Declare.
34520 * recog.c (get_referenced_operands): New function.
34521 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
34522 operands have been referenced when recording LO_SUM references.
34524 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
34526 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
34528 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
34530 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
34531 Enable for generic and recent AMD targets.
34533 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
34535 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
34536 ARG_SIZE note when adjustment was eliminated.
34538 2014-01-22 Jeff Law <law@redhat.com>
34540 PR tree-optimization/59597
34541 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
34542 in file. Accept new argument REGISTERING and use it to modify
34543 dump output appropriately.
34544 (register_jump_thread): Corresponding changes.
34545 (mark_threaded_blocks): Reinstate code to cancel unprofitable
34546 thread paths involving joiner blocks. Add code to dump cancelled
34547 jump threading paths.
34549 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
34551 PR rtl-optimization/59477
34552 * lra-constraints.c (inherit_in_ebb): Process call for living hard
34553 regs. Update reloads_num and potential_reload_hard_regs for all insns.
34555 2014-01-22 Tom Tromey <tromey@redhat.com>
34557 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
34559 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
34561 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
34563 PR rtl-optimization/59896
34564 * lra-constraints.c (process_alt_operands): Check unused note for
34565 matched operands of insn with no output reloads.
34567 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
34569 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
34570 (mips_move_from_gpr_cost): Likewise.
34572 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
34574 PR rtl-optimization/59858
34575 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
34576 ira_class_hard_regs_num.
34577 (process_alt_operands): Increase reject for dying matched operand.
34579 2014-01-21 Jakub Jelinek <jakub@redhat.com>
34582 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
34583 smaller than size, perform several stores or loads and stores
34584 at dst + count - size to store or copy all of size bytes, rather
34585 than just last modesize bytes.
34587 2014-01-20 DJ Delorie <dj@redhat.com>
34589 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
34590 that CLOBBERs are REGs before propogating their values.
34592 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
34594 PR middle-end/59789
34595 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
34596 (cgraph_inline_failed_type): New function.
34597 * cgraph.h (DEFCIFCODE): Add type.
34598 (cgraph_inline_failed_type_t): New enum.
34599 (cgraph_inline_failed_type): New prototype.
34600 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
34601 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
34602 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
34603 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
34604 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
34605 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
34606 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
34607 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
34608 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
34609 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
34610 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
34611 OPTIMIZATION_MISMATCH.
34612 * tree-inline.c (expand_call_inline): Emit errors during
34613 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
34615 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
34618 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
34619 mode attribute in insn output.
34621 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
34623 * output.h (output_constant): Delete.
34624 * varasm.c (output_constant): Make private.
34626 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
34628 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
34630 2014-01-20 Jakub Jelinek <jakub@redhat.com>
34632 PR middle-end/59860
34633 * tree.h (fold_builtin_strcat): New prototype.
34634 * builtins.c (fold_builtin_strcat): No longer static. Add len
34635 argument, if non-NULL, don't call c_strlen. Optimize
34636 directly into __builtin_memcpy instead of __builtin_strcpy.
34637 (fold_builtin_2): Adjust fold_builtin_strcat caller.
34638 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
34640 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
34642 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
34643 for SImode_address_operand operands, having only a REG argument.
34645 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
34647 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
34648 loader name using mbig-endian.
34649 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
34651 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
34653 * doc/invoke.texi (-march): Clarify documentation for AArch64.
34654 (-mtune): Likewise.
34657 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
34659 * config/aarch64/aarch64-protos.h
34660 (aarch64_cannot_change_mode_class_ptr): Declare.
34661 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
34662 aarch64_cannot_change_mode_class_ptr): New.
34663 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
34664 backend hook aarch64_cannot_change_mode_class.
34666 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
34668 * common/config/aarch64/aarch64-common.c
34669 (aarch64_handle_option): Don't handle any option order logic here.
34670 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
34671 selected_cpu, warn on architecture version mismatch.
34672 (aarch64_override_options): Fix parsing order for option strings.
34674 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
34675 Iain Sandoe <iain@codesourcery.com>
34678 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
34679 warning. Amend comment to reflect current functionality.
34681 2014-01-20 Richard Biener <rguenther@suse.de>
34683 PR middle-end/59860
34684 * builtins.c (fold_builtin_strcat): Remove case better handled
34685 by tree-ssa-strlen.c.
34687 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
34689 * config/aarch64/aarch64.opt
34690 (mcpu, march, mtune): Make case-insensitive.
34692 2014-01-20 Jakub Jelinek <jakub@redhat.com>
34695 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
34696 if operands[1] is a REG or ZERO_EXTEND of a REG.
34698 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
34700 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
34702 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
34704 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
34705 long non-pic millicode calls.
34707 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
34709 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
34711 2014-01-19 Kito Cheng <kito@0xlab.org>
34713 * builtins.c (expand_movstr): Check movstr expand done or fail.
34715 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
34716 H.J. Lu <hongjiu.lu@intel.com>
34719 * config/i386/i386.md (*lea<mode>): Zero-extend return register
34720 to DImode for zero-extended addresses.
34722 2014-01-19 Jakub Jelinek <jakub@redhat.com>
34724 PR rtl-optimization/57763
34725 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
34726 on the new indirect jump_insn and increment LABEL_NUSES (label).
34728 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
34732 * config.gcc (x86_archs): New variable.
34733 (x86_64_archs): Likewise.
34734 (x86_cpus): Likewise.
34735 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
34736 --with-arch/--with-cpu= options.
34737 Support --with-arch=/--with-cpu={nehalem,westmere,
34738 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
34740 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
34742 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
34743 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
34745 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
34747 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
34749 2014-01-18 Jakub Jelinek <jakub@redhat.com>
34752 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
34753 clear cpp_get_options (parse_in)->warn_unused_macros for
34754 ix86_target_macros_internal with cpp_define.
34756 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
34758 * jump.c (delete_related_insns): Keep (use (insn))s.
34759 * reorg.c (redundant_insn): Check for barriers too.
34761 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
34763 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
34765 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
34767 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
34768 call to $$dyncall when TARGET_LONG_CALLS is true.
34770 2014-01-17 Jeff Law <law@redhat.com>
34772 * ree.c (combine_set_extension): Temporarily disable test for
34773 changing number of hard registers.
34775 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
34777 PR middle-end/58125
34778 * ipa-inline-analysis.c (inline_free_summary):
34779 Do not free summary of aliases.
34781 2014-01-17 Jakub Jelinek <jakub@redhat.com>
34783 PR middle-end/59706
34784 * gimplify.c (gimplify_expr): Use create_tmp_var
34785 instead of create_tmp_var_raw. If cond doesn't have
34786 integral type, don't add the IFN_ANNOTATE builtin at all.
34788 2014-01-17 Martin Jambor <mjambor@suse.cz>
34791 * ipa-cp.c (prev_edge_clone): New variable.
34792 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
34793 Also resize prev_edge_clone vector.
34794 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
34795 (ipcp_edge_removal_hook): New function.
34796 (ipcp_driver): Register ipcp_edge_removal_hook.
34798 2014-01-17 Andrew Pinski <apinski@cavium.com>
34799 Steve Ellcey <sellcey@mips.com>
34802 * config/mips/mips.c (mips_print_operand): Check operand mode instead
34805 2014-01-17 Jeff Law <law@redhat.com>
34807 PR middle-end/57904
34808 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
34809 so that pass_ccp runs first.
34811 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
34813 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
34814 (ix86_adjust_cost): Use !TARGET_XXX.
34815 (do_reorder_for_imul): Likewise.
34816 (swap_top_of_ready_list): Likewise.
34817 (ix86_sched_reorder): Likewise.
34819 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
34821 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34822 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
34823 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
34824 (intel_memset): New. Duplicate slm_memset.
34825 (intel_cost): New. Duplicate slm_cost.
34826 (m_INTEL): New macro.
34827 (processor_target_table): Add "intel".
34828 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
34829 with PROCESSOR_INTEL for "intel".
34830 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
34831 PROCESSOR_SILVERMONT.
34832 (ix86_issue_rate): Likewise.
34833 (ix86_adjust_cost): Likewise.
34834 (ia32_multipass_dfa_lookahead): Likewise.
34835 (swap_top_of_ready_list): Likewise.
34836 (ix86_sched_reorder): Likewise.
34837 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
34838 instead of TARGET_OPT_AGU.
34839 * config/i386/i386.h (TARGET_INTEL): New.
34840 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
34841 (processor_type): Add PROCESSOR_INTEL.
34842 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
34843 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
34845 2014-01-17 Marek Polacek <polacek@redhat.com>
34848 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
34851 2014-01-17 Richard Biener <rguenther@suse.de>
34853 PR tree-optimization/46590
34854 * opts.c (default_options_table): Add entries for
34855 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
34856 all enabled at -O1 but not for -Og.
34857 * common.opt (fbranch-count-reg): Remove Init(1).
34858 (fmove-loop-invariants): Likewise.
34859 (ftree-pta): Likewise.
34861 2014-01-17 Jakub Jelinek <jakub@redhat.com>
34863 * config/i386/i386.c (ix86_data_alignment): For compatibility with
34864 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
34865 decls to at least the GCC 4.8 used alignments.
34868 * tree-nested.c (convert_nonlocal_reference_stmt,
34869 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
34870 of GIMPLE_BIND stmts, adjust associated decls.
34872 2014-01-17 Richard Biener <rguenther@suse.de>
34874 PR tree-optimization/46590
34875 * vec.h (vec<>::bseach): New member function implementing
34876 binary search according to C89 bsearch.
34877 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
34878 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
34879 bitmap pointer again. Make accesses_in_loop a flat array.
34880 (mem_ref_obstack): New global.
34881 (outermost_indep_loop): Adjust for mem_ref->stored changes.
34882 (mark_ref_stored): Likewise.
34883 (ref_indep_loop_p_2): Likewise.
34884 (set_ref_stored_in_loop): New helper function.
34885 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
34886 (memref_free): Adjust.
34887 (record_mem_ref_loc): Simplify.
34888 (gather_mem_refs_stmt): Adjust.
34889 (sort_locs_in_loop_postorder_cmp): New function.
34890 (analyze_memory_references): Sort accesses_in_loop after
34891 loop postorder number.
34892 (find_ref_loc_in_loop_cmp): New function.
34893 (for_all_locs_in_loop): Find relevant cluster of locs in
34894 accesses_in_loop and iterate without recursion.
34895 (execute_sm): Avoid uninit warning.
34896 (struct ref_always_accessed): Simplify.
34897 (ref_always_accessed::operator ()): Likewise.
34898 (ref_always_accessed_p): Likewise.
34899 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
34900 loop postorder numbers here.
34901 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
34904 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
34907 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
34908 on decls for which assemble_alias has been called.
34910 2014-01-17 Nick Clifton <nickc@redhat.com>
34912 * config/msp430/msp430.opt: (mcpu): New option.
34913 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
34914 (msp430_option_override): Parse target_cpu. If the MCU name
34915 matches a generic string, clear target_mcu.
34916 (msp430_attr): Allow numeric interrupt values up to 63.
34917 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
34918 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
34920 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
34922 * config/msp430/msp430.md (popm): Use %J rather than %I.
34923 (addsi3): Use msp430_nonimmediate_operand for operand 2.
34924 (addhi_cy_i): Use immediate_operand for operand 2.
34925 * doc/invoke.texi: Document -mcpu option.
34927 2014-01-17 Richard Biener <rguenther@suse.de>
34929 PR rtl-optimization/38518
34930 * df.h (df_analyze_loop): Declare.
34931 * df-core.c: Include cfgloop.h.
34932 (df_analyze_1): Split out main part of df_analyze.
34933 (df_analyze): Adjust.
34934 (loop_inverted_post_order_compute): New function.
34935 (loop_post_order_compute): Likewise.
34936 (df_analyze_loop): New function avoiding whole-function
34937 postorder computes.
34938 * loop-invariant.c (find_defs): Use df_analyze_loop.
34939 (find_invariants): Adjust.
34940 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
34942 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
34944 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
34945 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
34947 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
34949 * ipa-ref.c (ipa_remove_stmt_references): Fix references
34950 traversal when removing references.
34952 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
34955 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
34957 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
34959 PR middle-end/56791
34960 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
34961 pushing a reload for an autoinc when we had previously reloaded an
34962 inner part of the address.
34964 2014-01-16 Jakub Jelinek <jakub@redhat.com>
34966 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
34968 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
34969 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
34970 when not giving up or versioning for alias only because of
34972 (vect_analyze_data_ref_dependences): Set to true.
34973 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
34975 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
34976 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
34979 PR middle-end/58344
34980 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
34983 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
34984 operand 0 predicate for gathers, use a new pseudo as subtarget.
34986 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
34988 PR middle-end/59609
34989 * lra-constraints.c (process_alt_operands): Add printing debug info.
34990 Check absence of input/output reloads for matched operands too.
34992 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
34994 PR rtl-optimization/59835
34995 * ira.c (ira_init_register_move_cost): Increase cost for
34998 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
35000 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
35002 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
35005 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
35006 non-register objects. Use gen_(high/low)part more consistently.
35009 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
35012 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
35013 endian support, remove tests for WORDS_BIG_ENDIAN.
35014 (p8_mfvsrd_3_<mode>): Likewise.
35015 (reload_gpr_from_vsx<mode>): Likewise.
35016 (reload_gpr_from_vsxsf): Likewise.
35017 (p8_mfvsrd_4_disf): Likewise.
35019 2014-01-16 Richard Biener <rguenther@suse.de>
35021 PR rtl-optimization/46590
35022 * lcm.c (compute_antinout_edge): Use postorder iteration.
35023 (compute_laterin): Use inverted postorder iteration.
35025 2014-01-16 Nick Clifton <nickc@redhat.com>
35027 PR middle-end/28865
35028 * varasm.c (output_constant): Return the number of bytes actually
35030 (output_constructor_array_range): Update the field size with the
35031 number of bytes emitted by output_constant.
35032 (output_constructor_regular_field): Likewise. Also do not
35033 complain if the total number of bytes emitted is now greater
35034 than the expected fieldpos.
35035 * output.h (output_constant): Update prototype and descriptive comment.
35037 2014-01-16 Marek Polacek <polacek@redhat.com>
35039 PR middle-end/59827
35040 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
35041 it is error_mark_node.
35043 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
35045 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
35046 VALID_AVX256_REG_OR_OI_MODE.
35048 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
35050 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
35051 current procedure should be profiled.
35053 2014-01-15 Andrew Pinski <apinski@cavium.com>
35055 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
35056 of moving from/to the STACK_REG register class.
35058 2014-01-15 Richard Henderson <rth@redhat.com>
35061 * reginfo.c (global_regs_decl): Globalize.
35062 * rtl.h (global_regs_decl): Declare.
35063 * ira.c (do_reload): Diagnose frame_pointer_needed and it
35064 reserved via global_regs.
35066 2014-01-15 Teresa Johnson <tejohnson@google.com>
35068 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
35070 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
35072 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
35073 and vmulosh rather than call gen_vec_widen_smult_*.
35074 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
35075 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
35076 (vec_widen_smult_even_v16qi): Likewise.
35077 (vec_widen_umult_even_v8hi): Likewise.
35078 (vec_widen_smult_even_v8hi): Likewise.
35079 (vec_widen_umult_odd_v16qi): Likewise.
35080 (vec_widen_smult_odd_v16qi): Likewise.
35081 (vec_widen_umult_odd_v8hi): Likewise.
35082 (vec_widen_smult_odd_v8hi): Likewise.
35083 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
35084 vmuloub rather than call gen_vec_widen_umult_*.
35085 (vec_widen_umult_lo_v16qi): Likewise.
35086 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
35087 vmulosb rather than call gen_vec_widen_smult_*.
35088 (vec_widen_smult_lo_v16qi): Likewise.
35089 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
35090 rather than call gen_vec_widen_umult_*.
35091 (vec_widen_umult_lo_v8hi): Likewise.
35092 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
35093 rather than call gen_vec_widen_smult_*.
35094 (vec_widen_smult_lo_v8hi): Likewise.
35096 2014-01-15 Jeff Law <law@redhat.com>
35098 PR tree-optimization/59747
35099 * ree.c (find_and_remove_re): Properly handle case where a second
35100 eliminated extension requires widening a copy created for elimination
35101 of a prior extension.
35102 (combine_set_extension): Ensure that the number of hard regs needed
35103 for a destination register does not change when we widen it.
35105 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
35107 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
35108 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
35109 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
35110 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
35111 (avr-*-rtems*): Likewise.
35112 (bfin*-rtems*): Likewise.
35113 (moxie-*-rtems*): Likewise.
35114 (h8300-*-rtems*): Likewise.
35115 (i[34567]86-*-rtems*): Likewise.
35116 (lm32-*-rtems*): Likewise.
35117 (m32r-*-rtems*): Likewise.
35118 (m68k-*-rtems*): Likewise.
35119 (microblaze*-*-rtems*): Likewise.
35120 (mips*-*-rtems*): Likewise.
35121 (powerpc-*-rtems*): Likewise.
35122 (sh-*-rtems*): Likewise.
35123 (sparc-*-rtems*): Likewise.
35124 (sparc64-*-rtems*): Likewise.
35125 (v850-*-rtems*): Likewise.
35126 (m32c-*-rtems*): Likewise.
35128 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
35130 PR rtl-optimization/59511
35131 * ira.c (ira_init_register_move_cost): Use memory costs for some
35132 cases of register move cost calculations.
35133 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
35134 instead of BB frequency.
35135 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
35136 * lra-assigns.c (find_hard_regno_for): Ditto.
35138 2014-01-15 Richard Biener <rguenther@suse.de>
35140 PR tree-optimization/59822
35141 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
35142 (vectorizable_load): Use it to hoist defs of uses of invariant
35143 loads out of the loop.
35145 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
35146 Kugan Vivekanandarajah <kuganv@linaro.org>
35149 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
35152 2014-01-15 Richard Biener <rguenther@suse.de>
35154 PR rtl-optimization/59802
35155 * lcm.c (compute_available): Use inverted postorder to seed
35156 the initial worklist.
35158 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35161 * config/s390/s390.c (s390_preferred_reload_class): Don't return
35162 ADDR_REGS for invalid symrefs in non-PIC code.
35164 2014-01-15 Jakub Jelinek <jakub@redhat.com>
35167 * builtins.c (determine_block_size): Initialize *probable_max_size
35168 even if len_rtx is CONST_INT.
35170 2014-01-14 Andrew Pinski <apinski@cavium.com>
35172 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
35173 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
35174 (cortexa53_tunings): Likewise.
35175 (aarch64_sched_issue_rate): New function.
35176 (TARGET_SCHED_ISSUE_RATE): Define.
35178 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
35180 * ira-costs.c (find_costs_and_classes): Add missed
35181 ira_init_register_move_cost_if_necessary.
35183 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
35186 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
35188 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
35191 * config/i386/i386.c (type_natural_mode): Add a bool parameter
35192 to indicate if type is used for function return value. Warn ABI
35193 change if the vector mode isn't available for function return value.
35194 (ix86_function_arg_advance): Pass false to type_natural_mode.
35195 (ix86_function_arg): Likewise.
35196 (ix86_gimplify_va_arg): Likewise.
35197 (function_arg_32): Don't warn ABI change.
35198 (ix86_function_value): Pass true to type_natural_mode.
35199 (ix86_return_in_memory): Likewise.
35200 (ix86_struct_value_rtx): Removed.
35201 (TARGET_STRUCT_VALUE_RTX): Likewise.
35203 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
35205 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
35206 converting a conditional jump into a conditional return.
35208 2014-01-14 Richard Biener <rguenther@suse.de>
35210 PR tree-optimization/58921
35211 PR tree-optimization/59006
35212 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
35213 hoisting invariant stmts.
35214 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
35215 invariant loads on the preheader edge if possible.
35217 2014-01-14 Joey Ye <joey.ye@arm.com>
35219 * doc/plugin.texi (Building GCC plugins): Update to C++.
35221 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
35223 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
35224 (_mm_rcp28_round_ss): Ditto.
35225 (_mm_rsqrt28_round_sd): Ditto.
35226 (_mm_rsqrt28_round_ss): Ditto.
35227 (_mm_rcp28_sd): Ditto.
35228 (_mm_rcp28_ss): Ditto.
35229 (_mm_rsqrt28_sd): Ditto.
35230 (_mm_rsqrt28_ss): Ditto.
35231 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
35232 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
35233 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
35234 (IX86_BUILTIN_RCP28SD): Ditto.
35235 (IX86_BUILTIN_RCP28SS): Ditto.
35236 (IX86_BUILTIN_RSQRT28SD): Ditto.
35237 (IX86_BUILTIN_RSQRT28SS): Ditto.
35238 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
35239 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
35240 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
35241 (ix86_expand_special_args_builtin): Expand new FTYPE.
35242 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
35243 (srcp14<mode>): Make insn unary.
35244 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
35245 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
35246 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
35247 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
35248 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
35249 Fix rounding: make it SAE only.
35250 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
35252 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
35254 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
35255 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
35256 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
35257 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
35258 (round_saeonly_mask_scalar_operand4): Ditto.
35259 (round_saeonly_mask_scalar_op3): Ditto.
35260 (round_saeonly_mask_scalar_op4): Ditto.
35262 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35264 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
35265 Implement -maltivec=be for vec_insert and vec_extract.
35267 2014-01-10 DJ Delorie <dj@redhat.com>
35269 * config/msp430/msp430.md (call_internal): Don't allow memory
35270 references with SP as the base register.
35271 (call_value_internal): Likewise.
35272 * config/msp430/constraints.md (Yc): New. For memory references
35273 that don't use SP as a base register.
35275 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
35276 "an integer without a # prefix"
35277 * config/msp430/msp430.md (epilogue_helper): Use it.
35279 2014-01-13 Jakub Jelinek <jakub@redhat.com>
35282 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
35283 AVX512F gather builtins.
35284 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
35285 on gather decls with INTEGER_TYPE masktype.
35286 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
35287 directly into the builtin rather than hoisting it before loop.
35289 PR tree-optimization/59387
35290 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
35291 (scev_const_prop): If folded_casts and type has undefined overflow,
35292 use force_gimple_operand instead of force_gimple_operand_gsi and
35293 for each added stmt if it is assign with
35294 arith_code_with_undefined_signed_overflow, call
35295 rewrite_to_defined_overflow.
35296 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
35297 gimple-fold.h instead.
35298 (arith_code_with_undefined_signed_overflow,
35299 rewrite_to_defined_overflow): Moved to ...
35300 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
35301 rewrite_to_defined_overflow): ... here. No longer static.
35302 Include gimplify-me.h.
35303 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
35304 rewrite_to_defined_overflow): New prototypes.
35306 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35308 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
35310 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
35312 * builtins.c (get_object_alignment_2): Minor tweak.
35313 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
35315 2014-01-13 Christian Bruel <christian.bruel@st.com>
35317 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
35318 optimized non constant lengths.
35320 2014-01-13 Jakub Jelinek <jakub@redhat.com>
35323 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
35324 load as __atomic_load_N if possible.
35326 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
35328 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
35330 (rs6000_expand_builtin): Adjust call.
35332 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
35335 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
35336 * config/rs6000/rs6000.c: Include target-globals.h.
35337 (rs6000_set_current_function): Instead of doing target_reinit
35338 unconditionally, use save_target_globals_default_opts and
35339 restore_target_globals.
35341 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
35343 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
35344 (rs6000_expand_builtin): Handle mffs and mtfsf.
35345 (rs6000_init_builtins): Define mffs and mtfsf.
35346 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
35347 (rs6000_mffs): New pattern.
35348 (rs6000_mtfsf): New pattern.
35350 2014-01-11 Bin Cheng <bin.cheng@arm.com>
35352 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
35353 Start narrowing with START. Apply candidate-use pair
35354 and check overall cost in narrowing.
35355 (iv_ca_prune): Pass new argument.
35357 2014-01-10 Jeff Law <law@redhat.com>
35359 PR middle-end/59743
35360 * ree.c (combine_reaching_defs): Ensure the defining statement
35361 occurs before the extension when optimizing extensions with
35362 different source and destination hard registers.
35364 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
35367 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
35368 vtables into the type inheritance graph.
35370 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35372 PR rtl-optimization/59754
35373 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
35374 modes in the REGNO != REGNO case.
35376 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35378 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
35380 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35382 PR tree-optimization/59745
35383 * tree-predcom.c (tree_predictive_commoning_loop): Call
35384 free_affine_expand_cache if giving up because components is NULL.
35386 * target-globals.c (save_target_globals): Allocate < 4KB structs using
35387 GC in payload of target_globals struct instead of allocating them on
35388 the heap and the larger structs separately using GC.
35389 * target-globals.h (struct target_globals): Make regs, hard_regs,
35390 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
35391 of GTY((skip)) and change type to void *.
35392 (reset_target_globals): Cast loads from those fields to corresponding
35395 2014-01-10 Steve Ellcey <sellcey@mips.com>
35398 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
35399 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
35400 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
35402 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
35405 * aarch64-modes.def (CC_Zmode): New flags mode.
35406 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
35407 represents an equality.
35408 (aarch64_get_condition_code): Handle CC_Zmode.
35409 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
35411 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35413 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
35414 extraction in good case.
35416 2014-01-10 Richard Biener <rguenther@suse.de>
35418 PR tree-optimization/59374
35419 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
35420 checking after SLP discovery. Mark stmts not participating
35421 in any SLP instance properly.
35423 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35425 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
35426 when handling a SET rtx.
35428 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35430 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
35431 (cortex-a57): Likewise.
35432 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
35434 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35436 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
35437 non-iwmmxt builtins.
35439 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
35443 * ipa-devirt.c record_target_from_binfo): Take as argument
35444 stack of binfos and lookup matching one for virtual inheritance.
35445 (possible_polymorphic_call_targets_1): Update.
35447 2014-01-10 Huacai Chen <chenhc@lemote.com>
35449 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
35450 kernel strings for Loongson-2E/2F/3A.
35452 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35454 PR middle-end/59670
35455 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
35456 is_gimple_call before calling gimple_call_internal_p.
35458 2014-01-09 Steve Ellcey <sellcey@mips.com>
35460 * Makefile.in (TREE_FLOW_H): Remove.
35461 (TREE_SSA_H): Add file names from tree-flow.h.
35462 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
35463 * tree.h: Remove tree-flow.h reference.
35464 * hash-table.h: Remove tree-flow.h reference.
35465 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
35466 reference with tree-ssa-loop.h.
35468 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35470 * doc/invoke.texi: Add -maltivec={be,le} options, and document
35471 default element-order behavior for -maltivec.
35472 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
35473 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
35474 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
35475 when targeting big endian, at least for now.
35476 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
35478 2014-01-09 Jakub Jelinek <jakub@redhat.com>
35480 PR middle-end/47735
35481 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
35482 var satisfies use_register_for_decl, just take into account type
35483 alignment, rather than decl alignment.
35485 PR tree-optimization/59622
35486 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
35487 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
35488 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
35489 Don't devirtualize for inplace at all. For targets.length () == 1,
35490 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
35492 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
35494 * config/i386/i386.md (cpu): Remove the unused btver1.
35496 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
35498 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
35500 2014-01-09 Jakub Jelinek <jakub@redhat.com>
35503 * tree-core.h (struct target_globals): New forward declaration.
35504 (struct tree_target_option): Add globals field.
35505 * tree.h (TREE_TARGET_GLOBALS): Define.
35506 (prepare_target_option_nodes_for_pch): New prototype.
35507 * target-globals.h (struct target_globals): Define even if
35508 !SWITCHABLE_TARGET.
35509 * tree.c (prepare_target_option_node_for_pch,
35510 prepare_target_option_nodes_for_pch): New functions.
35511 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
35512 * config/i386/i386.c: Include target-globals.h.
35513 (ix86_set_current_function): Instead of doing target_reinit
35514 unconditionally, use save_target_globals_default_opts and
35515 restore_target_globals.
35517 2014-01-09 Richard Biener <rguenther@suse.de>
35519 PR tree-optimization/59715
35520 * tree-cfg.h (split_critical_edges): Declare.
35521 * tree-cfg.c (split_critical_edges): Export.
35522 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
35524 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
35526 * cfgexpand.c (expand_stack_vars): Optionally disable
35527 asan stack protection.
35528 (expand_used_vars): Likewise.
35529 (partition_stack_vars): Likewise.
35530 * asan.c (asan_emit_stack_protection): Optionally disable
35531 after return stack usage.
35532 (instrument_derefs): Optionally disable memory access instrumentation.
35533 (instrument_builtin_call): Likewise.
35534 (instrument_strlen_call): Likewise.
35535 (asan_protect_global): Optionally disable global variables protection.
35536 * doc/invoke.texi: Added doc for new options.
35537 * params.def: Added new options.
35538 * params.h: Likewise.
35540 2014-01-09 Jakub Jelinek <jakub@redhat.com>
35542 PR rtl-optimization/59724
35543 * ifcvt.c (cond_exec_process_if_block): Don't call
35544 flow_find_head_matching_sequence with 0 longest_match.
35545 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
35546 non-active insns if !stop_after.
35547 (try_head_merge_bb): Revert 2014-01-07 changes.
35549 2014-01-08 Jeff Law <law@redhat.com>
35551 * ree.c (get_sub_rtx): New function, extracted from...
35552 (merge_def_and_ext): Here.
35553 (combine_reaching_defs): Use get_sub_rtx.
35555 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
35557 * cgraph.h (varpool_variable_node): Do not choke on null node.
35559 2014-01-08 Catherine Moore <clm@codesourcery.com>
35561 * config/mips/mips.md (simple_return): Attempt to use JRC
35563 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
35565 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
35567 PR rtl-optimization/59137
35568 * reorg.c (steal_delay_list_from_target): Call update_block for
35570 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
35572 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35574 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
35575 two duplicate entries.
35577 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
35580 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
35582 * config/mips/mips.c (mips_truncated_op_cost): New function.
35583 (mips_rtx_costs): Adjust test for BADDU.
35584 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
35586 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
35588 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
35589 (*baddu_si): ...this new pattern.
35591 2014-01-08 Jakub Jelinek <jakub@redhat.com>
35594 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
35596 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
35598 PR middle-end/57748
35599 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
35601 (expand_expr, expand_normal): Adjust.
35602 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
35603 inner_reference_p. Use inner_reference_p to expand inner references.
35604 (store_expr): Adjust.
35605 * cfgexpand.c (expand_call_stmt): Adjust.
35607 2014-01-08 Rong Xu <xur@google.com>
35609 * gcov-io.c (gcov_var): Move from gcov-io.h.
35610 (gcov_position): Ditto.
35611 (gcov_is_error): Ditto.
35612 (gcov_rewrite): Ditto.
35613 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
35614 only part to libgcc/libgcov.h.
35616 2014-01-08 Marek Polacek <polacek@redhat.com>
35618 PR middle-end/59669
35619 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
35621 2014-01-08 Marek Polacek <polacek@redhat.com>
35624 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
35626 2014-01-08 Jakub Jelinek <jakub@redhat.com>
35628 PR rtl-optimization/59649
35629 * stor-layout.c (get_mode_bounds): For BImode return
35630 0 and STORE_FLAG_VALUE.
35632 2014-01-08 Richard Biener <rguenther@suse.de>
35634 PR middle-end/59630
35635 * gimple.h (is_gimple_builtin_call): Remove.
35636 (gimple_builtin_call_types_compatible_p): New.
35637 (gimple_call_builtin_p): New overload.
35638 * gimple.c (is_gimple_builtin_call): Remove.
35639 (validate_call): Rename to ...
35640 (gimple_builtin_call_types_compatible_p): ... this and export. Also
35641 check return types.
35642 (validate_type): New static function.
35643 (gimple_call_builtin_p): New overload and adjust.
35644 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
35645 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
35646 (gimple_fold_stmt_to_constant_1): Likewise.
35647 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
35649 2014-01-08 Richard Biener <rguenther@suse.de>
35651 PR middle-end/59471
35652 * gimplify.c (gimplify_expr): Gimplify register-register type
35653 VIEW_CONVERT_EXPRs to separate stmts.
35655 2014-01-07 Jeff Law <law@redhat.com>
35657 PR middle-end/53623
35658 * ree.c (combine_set_extension): Handle case where source
35659 and destination registers in an extension insn are different.
35660 (combine_reaching_defs): Allow source and destination registers
35661 in extension to be different under limited circumstances.
35662 (add_removable_extension): Remove restriction that the
35663 source and destination registers in the extension are the same.
35664 (find_and_remove_re): Emit a copy from the extension's
35665 destination to its source after the defining insn if
35666 the source and destination registers are different.
35668 PR middle-end/59285
35669 * ifcvt.c (merge_if_block): If we are merging a block with more than
35670 one successor with a block with no successors, remove any BARRIER
35671 after the second block.
35673 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
35675 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
35677 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
35680 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
35681 for 14-bit register offsets when INT14_OK_STRICT is false.
35683 2014-01-07 Roland Stigge <stigge@antcom.de>
35684 Michael Meissner <meissner@linux.vnet.ibm.com>
35687 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
35688 Only check TFmode for SPE constants. Don't check TImode or TDmode.
35690 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
35692 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
35695 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
35697 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
35698 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
35699 rtx is const0_rtx or not.
35701 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
35704 * target-globals.c (save_target_globals): Remove this_fn_optab
35706 * toplev.c: Include optabs.h.
35707 (target_reinit): Temporarily restore the global options if another
35708 set of options are in force.
35710 2014-01-07 Jakub Jelinek <jakub@redhat.com>
35712 PR rtl-optimization/58668
35713 * cfgcleanup.c (flow_find_cross_jump): Don't count
35714 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
35715 to determine what is counted.
35716 (flow_find_head_matching_sequence): Use active_insn_p to determine
35718 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
35720 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
35721 determine what is counted.
35723 PR tree-optimization/59643
35724 * tree-predcom.c (split_data_refs_to_components): If one dr is
35725 read and one write, determine_offset fails and the write isn't
35726 in the bad component, just put the read into the bad component.
35728 2014-01-07 Mike Stump <mikestump@comcast.net>
35729 Jakub Jelinek <jakub@redhat.com>
35732 * tree-core.h (struct tree_optimization_option): Change optabs
35733 type from unsigned char * to void *.
35734 * optabs.c (init_tree_optimization_optabs): Adjust
35735 TREE_OPTIMIZATION_OPTABS initialization.
35737 2014-01-06 Jakub Jelinek <jakub@redhat.com>
35740 * config/i386/i386.h (struct machine_function): Add
35741 no_drap_save_restore field.
35742 * config/i386/i386.c (ix86_save_reg): Use
35743 !cfun->machine->no_drap_save_restore instead of
35744 crtl->stack_realign_needed.
35745 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
35746 this function clears frame_pointer_needed. Set
35747 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
35748 and DRAP reg is needed.
35750 2014-01-06 Marek Polacek <polacek@redhat.com>
35753 * doc/implement-c.texi: Mention that other integer types are
35754 permitted as bit-field types in strictly conforming mode.
35756 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
35758 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
35759 is newly allocated.
35761 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
35763 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
35765 2014-01-06 Martin Jambor <mjambor@suse.cz>
35768 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
35770 * ipa-prop.c (ipa_print_node_params): Fix indentation.
35772 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
35776 * var-tracking.c (add_stores): Preserve the value of the source even if
35777 we don't record the store.
35779 2014-01-06 Terry Guo <terry.guo@arm.com>
35781 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
35783 2014-01-05 Iain Sandoe <iain@codesourcery.com>
35786 * config/darwin.c (darwin_function_section): Adjust return values to
35787 correspond to optimisation changes made in r206070.
35789 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
35791 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
35792 from prefetch_block tune setting.
35793 (nocona_cost): Correct size of prefetch block to 64.
35795 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
35797 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
35798 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
35799 used to save the static chain register in the computation of the offset
35800 from which the FP registers need to be restored.
35802 2014-01-04 Jakub Jelinek <jakub@redhat.com>
35804 PR tree-optimization/59519
35805 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
35806 ICE if get_current_def (current_new_name) is already non-NULL, as long
35807 as it is a phi result of some other phi in *new_exit_bb that has
35810 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
35811 or vmovdqu* for misaligned_operand.
35812 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
35813 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
35814 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
35815 aligned_mem for AVX512F masked aligned load and store builtins and for
35816 non-temporal moves.
35818 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
35820 PR tree-optimization/59651
35821 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
35822 Address range for negative step should be added by TYPE_SIZE_UNIT.
35824 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
35826 * config/m68k/m68k.c (handle_move_double): Handle pushes with
35827 overlapping registers also for registers other than the stack pointer.
35829 2014-01-03 Marek Polacek <polacek@redhat.com>
35832 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
35835 2014-01-03 Jakub Jelinek <jakub@redhat.com>
35838 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
35841 * config/i386/i386.md (MODE_SIZE): New mode attribute.
35842 (push splitter): Use <P:MODE_SIZE> instead of
35843 GET_MODE_SIZE (<P:MODE>mode).
35844 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
35845 (mov -1, reg peephole2): Likewise.
35846 * config/i386/sse.md (*mov<mode>_internal,
35847 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
35848 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
35849 *<code><mode>3, *andnot<mode>3<mask_name>,
35850 <mask_codefor><code><mode>3<mask_name>): Likewise.
35851 * config/i386/subst.md (mask_mode512bit_condition,
35852 sd_mask_mode512bit_condition): Likewise.
35854 2014-01-02 Xinliang David Li <davidxl@google.com>
35856 PR tree-optimization/59303
35857 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
35858 (dump_predicates): Better output format.
35859 (pred_equal_p): New function.
35860 (is_neq_relop_p): Ditto.
35861 (is_neq_zero_form_p): Ditto.
35862 (pred_expr_equal_p): Ditto.
35863 (pred_neg_p): Ditto.
35864 (simplify_pred): Ditto.
35865 (simplify_preds_2): Ditto.
35866 (simplify_preds_3): Ditto.
35867 (simplify_preds_4): Ditto.
35868 (simplify_preds): Ditto.
35869 (push_pred): Ditto.
35870 (push_to_worklist): Ditto.
35871 (get_pred_info_from_cmp): Ditto.
35872 (is_degenerated_phi): Ditto.
35873 (normalize_one_pred_1): Ditto.
35874 (normalize_one_pred): Ditto.
35875 (normalize_one_pred_chain): Ditto.
35876 (normalize_preds): Ditto.
35877 (normalize_cond_1): Remove function.
35878 (normalize_cond): Ditto.
35879 (is_gcond_subset_of): Ditto.
35880 (is_subset_of_any): Ditto.
35881 (is_or_set_subset_of): Ditto.
35882 (is_and_set_subset_of): Ditto.
35883 (is_norm_cond_subset_of): Ditto.
35884 (pred_chain_length_cmp): Ditto.
35885 (convert_control_dep_chain_into_preds): Type change.
35886 (find_predicates): Ditto.
35887 (find_def_preds): Ditto.
35888 (destroy_predicates_vecs): Ditto.
35889 (find_matching_predicates_in_rest_chains): Ditto.
35890 (use_pred_not_overlap_with_undef_path_pred): Ditto.
35891 (is_pred_expr_subset): Ditto.
35892 (is_pred_chain_subset_of): Ditto.
35893 (is_included_in): Ditto.
35894 (is_superset_of): Ditto.
35896 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
35898 Update copyright years.
35900 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
35902 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
35903 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
35904 config/arc/arc.md, config/arc/arc.opt,
35905 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
35906 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
35907 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
35908 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
35909 config/linux-protos.h, config/linux.c, config/winnt-c.c,
35910 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
35911 vtable-verify.c, vtable-verify.h: Use the standard form for the
35914 2014-01-02 Tobias Burnus <burnus@net-b.de>
35916 * gcc.c (process_command): Update copyright notice dates.
35917 * gcov-dump.c: Ditto.
35919 * doc/cpp.texi: Bump @copying's copyright year.
35920 * doc/cppinternals.texi: Ditto.
35921 * doc/gcc.texi: Ditto.
35922 * doc/gccint.texi: Ditto.
35923 * doc/gcov.texi: Ditto.
35924 * doc/install.texi: Ditto.
35925 * doc/invoke.texi: Ditto.
35927 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35929 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
35931 2014-01-01 Jakub Jelinek <jakub@redhat.com>
35933 * config/i386/sse.md (*mov<mode>_internal): Guard
35934 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
35936 PR rtl-optimization/59647
35937 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
35938 new_rtx into UNSIGNED_FLOAT rtxes.
35940 Copyright (C) 2014 Free Software Foundation, Inc.
35942 Copying and distribution of this file, with or without modification,
35943 are permitted in any medium without royalty provided the copyright
35944 notice and this notice are preserved.