1 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
3 * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
4 rather than an rtx pointer. Change type of insn from "void *"
5 to its real type. Return bool rather than int. Iterate over
7 (r10k_needs_protection_p_store): Update accordingly.
8 (r10k_needs_protection_p): Likewise.
10 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
12 * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
13 (mips16_rewrite_pool_refs): Take the insn and constant pool as
14 parameters. Iterate over the instruction's pattern and return void.
15 (mips16_lay_out_constants): Update accordingly.
17 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
19 * config/mips/mips.c (mips_kernel_reg_p): Replace with...
20 (mips_refers_to_kernel_reg_p): ...this new function.
21 (mips_expand_prologue): Update accordingly.
23 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
25 * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
26 as a parameter instead of the containing MEM. Iterate over all
27 subrtxes. Don't return a value.
28 (mips_rewrite_small_data): Update call accordingly.
30 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
32 * config/mips/mips.c: Include rtl-iter.h.
33 (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
34 Take the context as a parameter instead of the containing MEM.
35 Iterate over all subrtxes.
36 (mips_small_data_pattern_p): Update call accordingly.
38 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
40 * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
41 (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
43 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
45 * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
46 return a bool. Replace "void *" with specific type. Iterate
48 (mep_store_data_bypass_1): Update calls accordingly.
50 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
52 * config/mep/mep.c: Include rtl-iter.h.
53 (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
54 (xtensa_tls_referenced_p): Return a bool. Use FOR_EACH_SUBRTX.
56 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
58 * config/xtensa/xtensa.c: Include rtl-iter.h.
59 (xtensa_tls_referenced_p_1): Delete.
60 (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
62 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
64 * config/sh/sh.c (sh_contains_memref_p_1): Delete.
65 (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
67 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
69 * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
70 rtx as argument and return the number of changes.
71 * config/sh/sh.c: Include rtl-iter.h.
72 (shmedia_cleanup_truncate): Take an rtx as argument and iterate
73 over all subrtxes. Return the number of changes made.
74 * config/sh/sh.md: Update caller accordingly.
76 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
78 * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
79 (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
81 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
83 * config/m68k/m68k.c: Include rtl-iter.h.
84 (m68k_final_prescan_insn_1): Delete.
85 (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
87 2014-10-25 Jakub Jelinek <jakub@redhat.com>
89 PR tree-optimization/63641
90 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
91 to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
93 2014-10-25 Alan Modra <amodra@gmail.com>
95 PR rtl-optimization/63615
96 * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
97 decomposing PLUS or MINUS if operands are not placed adjacent
100 2014-10-25 Joseph Myers <joseph@codesourcery.com>
102 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
103 not allow e500 double in registers not satisyfing
106 2014-10-24 Aldy Hernandez <aldyh@redhat.com>
108 * dwarf2out.c (declare_in_namespace): Only emit external
109 declarations in the local scope once.
111 2014-10-24 Jonathan Wakely <jwakely@redhat.com>
113 * ginclude/stdbool.h: Do not define bool, true or false in C++11.
115 2014-10-24 Charles Baylis <charles.baylis@linaro.org>
117 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
118 update uses to use new macro arguments.
119 (__LD3_LANE_FUNC): Likewise.
120 (__LD4_LANE_FUNC): Likewise.
122 2014-10-24 Charles Baylis <charles.baylis@linaro.org>
124 * config/aarch64/aarch64-builtins.c
125 (aarch64_types_loadstruct_lane_qualifiers): Define.
126 * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
127 ld4_lane): New builtins.
128 * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
130 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
131 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
132 (aarch64_ld2_lane<mode>): New expand.
133 (aarch64_ld3_lane<mode>): Likewise.
134 (aarch64_ld4_lane<mode>): Likewise.
135 * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
136 UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
138 2014-10-24 Georg-Johann Lay <avr@gjlay.de>
140 * avr-protos.h (avr_out_sign_extend): New.
141 * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
142 (avr_out_sign_extend): New function.
143 * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
144 (extendhisi2, extendpsisi2): Use it.
145 (adjust_len) [sext]: New.
147 2014-10-24 Martin Liska <mliska@suse.cz>
149 * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
152 2014-10-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
154 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
155 (LINK_SPEC): Include CA53_ERR_835769_SPEC.
156 * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
157 (LINK_SPEC): Include CA53_ERR_835769_SPEC.
159 2014-10-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
161 * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
163 * config/aarch64/aarch64.c (is_mem_p): Delete.
164 (is_memory_op): Rename to...
165 (has_memory_op): ... This. Use FOR_EACH_SUBRTX.
166 (dep_between_memop_and_curr): Assert that the input is a SET.
167 (aarch64_madd_needs_nop): Add comment. Do not call
168 dep_between_memop_and_curr on NULL body.
169 (aarch64_final_prescan_insn): Add comment.
172 2014-10-24 Richard Biener <rguenther@suse.de>
174 * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
175 to genmatch BUILD_LIBS instead.
177 2014-10-24 Richard Biener <rguenther@suse.de>
179 * genmatch.c (expr::gen_transform): Use fold_buildN_loc
180 and build_call_expr_loc.
181 (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
182 non_lvalue_loc to build it for GENERIC.
183 (decision_tree::gen_generic): Add location argument to
184 generic_simplify prototype.
185 (capture_info): New class.
186 (capture_info::capture_info): New constructor.
187 (capture_info::walk_match): New method.
188 (capture_info::walk_result): New method.
189 (capture_info::walk_c_expr): New method.
190 (dt_simplify::gen): Handle preserving side-effects for
191 GENERIC code generation.
192 (decision_tree::gen_generic): Do not reject operands
193 with TREE_SIDE_EFFECTS.
194 * generic-match.h: New file.
195 * generic-match-head.c: Include generic-match.h, not gimple-match.h.
196 * match.pd: Add some constant folding patterns from fold-const.c.
197 * fold-const.c: Include generic-match.h.
198 (fold_unary_loc): Dispatch to generic_simplify.
199 (fold_ternary_loc): Likewise.
200 (fold_binary_loc): Likewise. Remove patterns now implemented
202 * gimple-fold.c (replace_stmt_with_simplification): New function.
203 (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
204 (no_follow_ssa_edges): New function.
205 (fold_stmt): New overload with valueization hook. Use
206 no_follow_ssa_edges for the overload without hook.
207 (fold_stmt_inplace): Likewise.
208 * gimple-fold.h (no_follow_ssa_edges): Declare.
210 2014-10-24 Felix Yang <felix.yang@huawei.com>
211 Jiji Jiang <jiangjiji@huawei.com>
214 * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
215 (__LD3R_FUNC): Ditto.
216 (__LD4R_FUNC): Ditto.
217 (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
218 vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
219 vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
220 vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
221 vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
222 vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
223 (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
224 vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
225 vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
226 vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
227 vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
228 vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
229 (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
230 vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
231 vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
232 vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
233 vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
234 vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
235 * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
236 UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
237 * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
239 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
240 (aarch64_simd_ld3r<mode>): Likewise.
241 (aarch64_simd_ld4r<mode>): Likewise.
242 (aarch64_ld2r<mode>): New expand.
243 (aarch64_ld3r<mode>): Likewise.
244 (aarch64_ld4r<mode>): Likewise.
246 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
248 * rtlanal.c (get_base_term): Handle SCRATCH.
250 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
252 * haifa-sched.c (sched_init): Disable max_issue when scheduling for
255 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
257 * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
258 (cached_issue_rate): Remove. Use dfa_lookahead and issue_rate instead.
259 (max_issue, choose_ready, sched_init): Update.
261 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
263 * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
264 * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
265 (rfs_result): Set INSN_LAST_RFS_WIN. Update signature.
266 (rank_for_schedule): Update calls to rfs_result to pass new parameters.
267 (print_rank_for_schedule_stats): Print out elements of ready list that
268 ended up on their respective places due to each of the sorting
270 (ready_sort): Update.
271 (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
272 (schedule_block): Update.
274 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
276 * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
277 arrays. Use sched_class_regs_num instead of ira_class_hard_regs_num.
278 (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
279 (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
280 (model_start_schedule): Update.
281 (sched_pressure_start_bb): New static function. Calculate
282 sched_class_regs_num.
283 (schedule_block): Use it.
284 (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
286 2014-10-24 Richard Biener <rguenther@suse.de>
288 * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
289 host library and make sure to pull in the required libintl
290 and libiconv dependencies.
292 2014-10-24 Richard Biener <rguenther@suse.de>
294 * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
296 2014-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
299 * collect2.c (main): Filter out -fno-lto.
301 2014-10-24 Martin Liska <mliska@suse.cz>
303 * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
304 division by zero in dumps.
305 (sem_item_optimizer::merge_classes): Ditto.
307 2014-10-23 John David Anglin <danglin@gcc.gnu.org>
309 * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
311 2014-10-23 Ian Lance Taylor <iant@google.com>
313 * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
315 2014-10-23 Ian Lance Taylor <iant@google.com>
317 * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
319 2014-10-23 Jakub Jelinek <jakub@redhat.com>
322 * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
323 (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
324 instead of only handling autoinc in dest if it is a MEM.
325 (vt_stack_adjustments): Fix up formatting.
327 2014-10-23 DJ Delorie <dj@redhat.com>
329 * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
330 independend of -mlarge.
331 * config/msp430/constraints.md (Ys): Update comment.
333 2014-10-23 Evgeny Stupachenko <evstupac@gmail.com>
337 * cse.c (delete_trivially_dead_insns): Consider PIC register is used
339 * dse.c (deletable_insn_p): Likewise.
341 2014-10-23 Georg-Johann Lay <avr@gjlay.de>
343 * config/avr/avr.c: Fix GNU coding rules and typos.
344 * config/avr/avr.h: Dito.
345 * config/avr/avr-c.c: Dito.
346 * config/avr/avr.md: Dito.
348 2014-10-23 Kirill Yukhin <kirill.yukhin@intel.com>
350 * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
352 (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
354 (define_expand "abs<mode>2"): Ditto.
356 2014-10-23 Kirill Yukhin <kirill.yukhin@intel.com>
358 * tree-core.h (tree_var_decl): Extend `function_code' field
359 by one bit, move `regdecl_flag' field to ...
360 (tree_decl_with_vis): Here.
361 * tree.h (DECL_STATIC_CHAIN): Update struct name.
363 2014-10-23 Richard Biener <rguenther@suse.de>
365 * Makefile.in (BUILD_CPPLIB): Add.
366 (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
369 2014-10-23 Richard Biener <rguenther@suse.de>
371 * fold-const.c (fold_binary_loc): Preserve side-effects of
372 X - X when simplifying to 0.
373 * stor-layout.c (finish_bitfield_representative): Strip
374 side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
376 2014-10-22 Richard Biener <rguenther@suse.de>
377 Tobias Burnus <burnus@net-b.de>
380 * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
382 2014-10-22 Dehao Chen <dehao@google.com>
384 * auto-profile.c: Change order of header files.
386 2014-10-22 Guozhi Wei <carrot@google.com>
388 PR tree-optimization/63530
389 tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
390 pointer alignment according to DR_MISALIGNMENT.
392 2014-10-22 David Malcolm <dmalcolm@redhat.com>
394 * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
396 2014-10-22 Andrew MacLeod <amacleod@redhat.com>
398 * cfgbuild.h: New. Add prototypes for cfgbuild.c.
399 * cfgcleanup.h: New. Add prototypes for cfgcleanup.c.
400 * cfgloopmanip.h: New. Add prototypes for cfgloopmanip.c.
401 * dominance.h: New. Add prototypes for dominance.c.
402 * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
403 * cfghooks.h: (struct profile_record) Relocate here.
404 Relocate 2 prototypes from basic-block.h.
405 * basic-block.h: Move prototypes and struct to new header files.
406 Include cfgbuild.h, cfgcleanup.h, and dominance.h.
407 * rtl.h: Move a few prototypes to new header files.
408 * cfgcleanup.c (merge_memattrs): Make static.
409 * genopinit.c (main): Add predict.h to list of includes.
410 * predict.h: Update prototype list to match predict.c.
411 * predict.c (maybe_hot_count_p): Export.
412 (cgraph_edge::maybe_hot_p): Move to cgraph.c.
413 (cgraph_node::optimize_for_size_p): Move to cgraph.h.
414 * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
415 * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
416 * profile.h: Adjust prototypes.
417 * ifcvt.h: New. Relocate struct ce_if_block here.
418 * ifcvt.c: Include ifcvt.h.
419 * config/frv/frv.c: Include ifcvt.h.
420 * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
422 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
424 * lra.c (lra): Remove call to recog_init.
425 * config/i386/i386.md (preferred_for_speed): New attribute
426 (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
427 "enabled". Remove check for sched1.
429 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
431 * recog.h (recog_data_d): Remove enabled_alternatives.
432 * recog.c (extract_insn): Don't set it.
433 * reload.c (find_reloads): Call get_enabled_alternatives.
435 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
437 * recog.h (constrain_operands): Add an alternative_mask parameter.
438 (constrain_operands_cached): Likewise.
439 (get_preferred_alternatives): Declare new form.
440 * recog.c (get_preferred_alternatives): New bb-taking instance.
441 (constrain_operands): Take the set of available alternatives as
443 (check_asm_operands, insn_invalid_p, extract_constrain_insn)
444 (extract_constrain_insn_cached): Update calls to constrain_operands.
445 * caller-save.c (reg_save_code): Likewise.
446 * ira.c (setup_prohibited_mode_move_regs): Likewise.
447 * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
448 * ree.c (combine_reaching_defs): Likewise.
449 * reload.c (can_reload_into): Likewise.
450 * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
451 (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
452 (emit_insn_if_valid_for_reload): Likewise.
453 * reorg.c (fill_slots_from_thread): Likewise.
454 * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
455 * config/pa/pa.c (pa_can_combine_p): Likewise.
456 * config/rl78/rl78.c (insn_ok_now): Likewise.
457 * config/sh/sh.md (define_peephole2): Likewise.
458 * final.c (final_scan_insn): Update call to constrain_operands_cached.
460 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
462 * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
464 * genattr.c (main): Handle "preferred_for_size" and
465 "preferred_for_speed" in the same way as "enabled".
466 * recog.h (bool_attr): New enum.
467 (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
468 (get_preferred_alternatives, check_bool_attrs): Declare.
469 * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
470 (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
472 (get_enabled_alternatives): Use get_bool_attr_mask.
473 * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
474 instead of recog_data.enabled_alternatives.
475 * ira.c (ira_setup_alts): Likewise.
476 * postreload.c (reload_cse_simplify_operands): Likewise.
477 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
478 * ira-lives.c (preferred_alternatives): New variable.
479 (process_bb_node_lives): Set it.
480 (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
481 (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
482 of recog_data.enabled_alternatives.
483 * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
484 to preferred_alternatives.
485 * lra-constraints.c (process_alt_operands): Update accordingly.
486 * lra.c (lra_set_insn_recog_data): Likewise.
487 (lra_update_insn_recog_data): Assert check_bool_attrs.
489 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
491 * recog.h (extract_constrain_insn): Declare.
492 * recog.c (extract_constrain_insn): New function.
493 * lra.c (check_rtl): Use it.
494 * postreload.c (reload_cse_simplify_operands): Likewise.
495 * reg-stack.c (check_asm_stack_operands): Likewise.
496 (subst_asm_stack_regs): Likewise.
497 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
498 * regrename.c (build_def_use): Likewise.
499 * sel-sched.c (get_reg_class): Likewise.
500 * config/arm/arm.c (note_invalid_constants): Likewise.
501 * config/s390/predicates.md (execute_operation): Likewise.
503 2014-10-22 Jakub Jelinek <jakub@redhat.com>
504 Yury Gribov <y.gribov@samsung.com>
506 * common.opt (flag_sanitize_recover): New variable.
507 (fsanitize-recover): Remove Var/Init, deprecate.
508 (fsanitize-recover=): New option.
509 * doc/invoke.texi (fsanitize-recover): Update docs.
510 * opts.c (finish_options): Use opts->x_flag_sanitize
511 instead of flag_sanitize. Prohibit -fsanitize-recover
512 for anything besides UBSan. Formatting.
513 (common_handle_option): Handle OPT_fsanitize_recover_
514 and OPT_fsanitize_recover. Use opts->x_flag_sanitize
515 instead of flag_sanitize.
516 * asan.c (pass_sanopt::execute): Fix up formatting.
517 * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
518 ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
519 instrument_bool_enum_load, ubsan_instrument_float_cast,
520 instrument_nonnull_arg, instrument_nonnull_return): Check
521 bits in flag_sanitize_recover bitmask instead of
522 flag_sanitize_recover as bool flag.
524 2014-10-22 Jiong Wang <jiong.wang@arm.com>
526 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
528 2014-10-22 Renlin Li <renlin.li@arm.com>
530 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
531 __ARM_FEATURE_IDIV__.
533 2014-10-22 Richard Biener <rguenther@suse.de>
535 * Makefile.in (s-match): Adjust dependencies to only catch
538 2014-10-22 Richard Biener <rguenther@suse.de>
539 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
541 * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
542 (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
543 (gimple-match.c): Generate by triggering s-match.
544 (generic-match.c): Likewise.
545 (s-match): Rule to build gimple-match.c and generic-match.c
546 by running the genmatch generator program.
547 (build/hash-table.o): Dependencies to build hash-table.c for the host.
548 (build/genmatch.o): Dependencies to build genmatch.
549 (genprog): Add match.
550 (build/genmatch): Likewise.
551 (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
552 * generic-match-head.c: New file.
553 * gimple-match-head.c: Likewise.
554 * gimple-match.h: Likewise.
555 * genmatch.c: Likewise.
556 * match.pd: Likewise.
557 * builtins.h (fold_builtin_n): Export.
558 * builtins.c (fold_builtin_n): Likewise.
559 * gimple-fold.h (gimple_build): Declare various overloads.
560 (gimple_simplify): Likewise.
561 (gimple_convert): Re-implement in terms of gimple_build.
562 * gimple-fold.c (gimple_convert): Remove.
563 (gimple_build): New functions.
564 * doc/match-and-simplify.texi: New file.
565 * doc/gccint.texi: Add menu item Match and Simplify and include
566 match-and-simplify.texi.
568 2014-10-22 Jakub Jelinek <jakub@redhat.com>
571 * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
572 V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
573 even for just TARGET_AVX2, not only for
574 TARGET_AVX512VL && TARGET_AVX512BW. For V{32HI,64QI}mode,
575 call ix86_vector_duplicate_value only if TARGET_AVX512BW,
576 otherwise build it using concatenation of 256-bit
578 * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
579 avx512 broadcast patterns.
580 (vec_dup<mode>): Likewise. For avx2 use
581 v<sseintprefix>broadcast<bcstscalarsuff> instead of
582 vbroadcast<ssescalarmodesuffix>.
583 (AVX2_VEC_DUP_MODE): New mode iterator.
584 (*vec_dup<mode>): New TARGET_AVX2 define_insn with
585 AVX2_VEC_DUP_MODE iterator, add a splitter for that.
588 * config/i386/i386.c (ix86_pic_register_p): Also return
589 true if x is a hard register with ORIGINAL_REGNO equal to
590 pic_offset_table_rtx pseudo REGNO.
591 (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
592 after reload, subtract GOT_SYMBOL_NAME symbol if possible.
594 2014-10-22 Alan Modra <amodra@gmail.com>
596 * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
597 * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
598 (gcc_obstack_init): Use obstack_specify_allocation in place of
600 * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
601 (regexp_representation): Likewise.
602 * godump.c (go_output_type): Likewise.
604 2014-10-21 John David Anglin <danglin@gcc.gnu.org>
606 * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
607 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
608 * config/pa/pa.opt (mjump-in-delay): Ignore option. Update comment.
610 2014-10-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
612 * doc/invoke.texi (pedantic-errors): Explain better.
614 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
615 Vidya Praveen <vidya.praveen@atmel.com>
616 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
617 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
618 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
620 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
622 * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
623 (avr_nonconst_pointer_addrspace): Likewise.
624 * config/avr/avr.h (AVR_HAVE_LPM): Define.
626 Added AVRTINY architecture to avr target.
627 * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
628 (base_arch_s): member added for AVRTINY architecture.
629 * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
630 alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
631 AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
632 and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
633 respectively. LAST_CALLEE_SAVED_REG macro added for the last register
634 in callee saved register list.
635 (avr_option_override): CCP address updated for AVRTINY.
636 (avr_init_expanders): tmp and zero rtx initialized as per arch.
637 Reset avr_have_dimode if AVRTINY.
638 (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
639 (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
640 (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
641 Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
642 (expand_epilogue): Likewise.
643 (avr_print_operand): Print CCP address in case of AVRTINY also.
645 (function_arg_regno_p): Check different register list for arguments
647 (init_cumulative_args): Check for AVRTINY to update number of argument
649 (tiny_valid_direct_memory_access_range): New function. Return false if
650 direct memory access range is not in accepted range for AVRTINY.
651 (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
652 indirect load (with displacement) for AVRTINY.
653 (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
654 avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
655 (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
656 indirect load (no displacement) for AVRTINY.
657 (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
658 indirect load (with displacement) for AVRTINY.
659 (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
660 indirect load for pre-decrement address.
661 (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
662 functions. Update instruction length for AVRTINY.
663 (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
665 (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
666 (out_movsi_r_mr): Likewise, for SImode.
667 (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
668 indirect store (no displacement) for AVRTINY.
669 (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
670 indirect store (with displacement) for AVRTINY.
671 (out_movsi_mr_r): Emit out insn for IO address store. Update store
672 instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
674 (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
675 indirect load (no displacement) for PSImode in AVRTINY.
676 (avr_out_load_psi_reg_disp_tiny): New function to handle register
677 indirect load (with displacement) for PSImode in AVRTINY.
678 (avr_out_load_psi): Call PSImode register indirect load functions for
679 AVRTINY. Update instruction length for AVRTINY.
680 (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
681 indirect store (no displacement) for PSImode in AVRTINY.
682 (avr_out_store_psi_reg_disp_tiny): New function to handle register
683 indirect store (with displacement) for PSImode in AVRTINY.
684 (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
685 register indirect store functions for AVRTINY.
686 (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
687 register indirect store (with displacement) for AVRTINY.
688 (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
689 register indirect store function for QImode in AVRTINY.
690 (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
691 (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
692 indirect store (no displacement) for HImode in AVRTINY.
693 (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
694 indirect store (with displacement) for HImode in AVRTINY.
695 (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
696 indirect store for post-increment address in HImode.
697 (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
698 register indirect store function for HImode in AVRTINY.
699 (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
701 (order_regs_for_local_alloc): Updated register allocation order for
703 (avr_conditional_register_usage): New function. It is a target hook
704 (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
705 used registers list and register allocation order for AVRTINY.
706 (avr_return_in_memory): Update return value size for AVRTINY.
707 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
708 for AVRTINY arch and tiny program memory base address.
709 * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
710 (avr_texinfo): Added description for AVRTINY arch.
711 * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
712 STATIC_CHAIN_REGNUM for AVRTINY.
713 * config/avr/avr-mcus.def: Added AVRTINY arch devices.
714 * config/avr/avr.md: Added constants for tmp/ zero registers in
715 AVRTINY. Attributes for AVRTINY added.
716 (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
718 (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
719 in AVRTINY memory access range.
720 (*mov<mode>): Likewise for HImode and SImode.
721 (*movsf): Likewise for SFmode.
722 (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
724 * config/avr/avr-protos.h: Added function prototype for
725 tiny_valid_direct_memory_access_range.
726 * config/avr/avr-tables.opt: Regenerate.
727 * gcc/config/avr/t-multilib: Regenerate.
728 * doc/avr-mmcu.texi: Regenerate.
730 2014-10-21 Andrew Pinski <apinski@cavium.com>
732 * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
733 available option also.
734 * config/aarch64/aarch64-cost-tables.h: New file.
735 * config/aarch64/aarch64-cores.def (thunderx): New core.
736 * config/aarch64/aarch64-tune.md: Regenerate.
737 * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
738 of config/arm/aarch-cost-tables.h.
739 (thunderx_regmove_cost): New variable.
740 (thunderx_tunings): New variable.
742 2014-10-21 Dehao Chen <dehao@google.com>
744 * auto-profile.c: New file.
745 * auto-profile.h: New file.
746 * basic-block.h (maybe_hot_count_p): New export func.
747 (add_working_set): New export func.
748 * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
749 (GCOV_TAG_AFDO_FUNCTION): Likewise.
750 (GCOV_TAG_AFDO_WORKING_SET): Likewise.
751 * opts.c (enable_fdo_optimizations): New func.
752 (common_handle_option): Handle -fauto-profile flag.
753 * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
754 (class pass_early_inline): Export early_inliner.
755 (early_inliner): Likewise.
756 (pass_early_inline::execute): Likewise.
757 * ipa-inline.h (early_inliner): Likewise.
758 * predict.c (maybe_hot_count_p): New export func.
759 (counts_to_freqs): AutoFDO logic.
760 (rebuild_frequencies): Likewise.
761 * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
762 * profile.c (add_working_set): New func.
763 * Makefile.in (auto-profile.o): New object file.
764 * passes.def (pass_ipa_auto_profile): New pass.
765 * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
766 * tree-pass.h (make_pass_ipa_auto_profile): New pass.
767 * toplev.c (compile_file): AutoFDO logic.
768 * doc/invoke.texi (-fauto-profile): New doc.
769 * coverage.c (coverage_init): AutoFDO logic.
770 * common.opt (-fauto-profile): New flag.
771 * timevar.def (TV_IPA_AUTOFDO): New tag.
772 * value-prof.c (gimple_alloc_histogram_value): New export func.
773 (check_ic_target): Likewise.
774 * value-prof.h (gimple_alloc_histogram_value): Likewise.
775 (check_ic_target): Likewise.
777 2014-10-21 David Malcolm <dmalcolm@redhat.com>
779 * cgraph.c (cgraph_c_finalize): New function.
780 * cgraph.h (cgraph_c_finalize): New prototype.
781 (cgraphunit_c_finalize): New prototype.
782 * cgraphunit.c (first_analyzed): Move from analyze_functions
784 (first_analyzed_var): Likewise.
785 (analyze_functions): Move static variables into file-scope.
786 (cgraphunit_c_finalize): New function.
787 * diagnostic.c (diagnostic_finish): Free the memory for
788 context->classify_diagnostic and context->printer, running the
789 destructor for the latter.
790 (bt_stop): Use toplev::main.
791 * dwarf2out.c (dwarf2out_finalize): New function.
792 * dwarf2out.h (dwarf2out_c_finalize): New prototype.
793 * gcse.c (gcse_c_finalize): New function.
794 * gcse.h (gcse_c_finalize): New prototype.
795 * ggc-page.c (init_ggc): Make idempotent.
796 * input.c (input_location): Initialize to UNKNOWN_LOCATION.
797 * ipa-cp.c (ipa_cp_c_finalize): New function.
798 * ipa-prop.h (ipa_cp_c_finalize): New prototype.
799 * ipa-pure-const.c (function_insertion_hook_holder): Move to be
800 a field of class pass_ipa_pure_const.
801 (node_duplication_hook_holder): Likewise.
802 (node_removal_hook_holder): Likewise.
803 (register_hooks): Convert to method...
804 (pass_ipa_pure_const::register_hooks): ...here, converting
805 static variable init_p into...
806 (pass_ipa_pure_const::init_p): ...new field.
807 (pure_const_generate_summary): Update invocation of
808 register_hooks to invoke as a method of current_pass.
809 (pure_const_read_summary): Likewise.
810 (propagate): Convert to...
811 (pass_ipa_pure_const::execute): ...method.
812 * ipa-reference.c (ipa_init): Move static bool init_p from here
814 (ipa_init_p): New file-scope variable, so that it can be reset
815 when repeatedly invoking the compiler within one process by...
816 (ipa_reference_c_finalize): New function.
817 * ipa-reference.h (ipa_reference_c_finalize): New.
818 * main.c (main): Replace invocation of toplev_main with
819 construction of a toplev instance, and call its "main" method.
820 * params.c (global_init_params): Add an assert that
821 params_finished is false.
822 (params_c_finalize): New.
823 * params.h (params_c_finalize): New.
824 * passes.c (execute_ipa_summary_passes): Set "current_pass" before
825 invoking generate_summary, for the benefit of pass_ipa_pure_const.
826 (ipa_write_summaries_2): Assign "pass" to "current_pass" global
827 before calling write_summary hook.
828 (ipa_write_optimization_summaries_1): Likewise when calling
829 write_optimization_summary hook.
830 (ipa_read_summaries_1): Likewise for read_summary hook.
831 (ipa_read_optimization_summaries_1): Likewise for
832 read_optimization_summary hook.
833 (execute_ipa_stmt_fixups): Likewise.
834 * stringpool.c (init_stringpool): Clean up if we're called more
836 * timevar.c (timevar_init): Ignore repeated calls.
837 * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
839 (general_init): Reset "input_location" to UNKNOWN_LOCATION.
840 (initialize_rtl): Move static local "initialized_once"
841 into file scope, and rename to...
842 (rtl_initialized): New variable.
843 (do_compile): Move timevar initialization from here to
844 toplev::start_timevars.
845 (toplev::toplev, toplev::~toplev, toplev::start_timevars,
846 toplev::finalize): New functions.
847 (toplev_main): Rename to...
848 (toplev::main): ...this.
849 * toplev.h (class toplev): New class.
851 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
853 * loop-doloop.c: Include loop-unroll.h.
855 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
857 * cfg.h: New. Header file for cfg.c.
858 * cfganal.h: New. Header file for cfganal.c.
859 * lcm.h: New. Header file for lcm.c.
860 * loop-unroll.h: New. Header file for loop-unroll.h.
861 * cfgloop.h: (unroll_loops): Remove prototype.
862 * basic-block.h: Move prototypes and structs to new header files.
863 Include cfg.h, cfganal.h, and lcm.h.
864 * loop-init.c: Include loop-unroll.h.
865 * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
866 * modulo-sched.c: Include loop-unroll.h.
868 2014-10-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
870 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
871 MARKER_BYTE_UNKNOWN markers when handling casts.
873 2014-10-21 Richard Biener <rguenther@suse.de>
875 * tree-ssa-phiopt.c (value_replacement): Properly verify we
876 are the non-singleton PHI.
878 2014-10-21 Jakub Jelinek <jakub@redhat.com>
880 PR tree-optimization/63563
881 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
882 if either dra or drb stmts are not normal loads/stores.
884 2014-10-21 Ilya Tocar <ilya.tocar@intel.com>
886 * config/i386/i386.c (expand_vec_perm_1): Fix
887 expand_vec_perm_palignr case.
888 * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
891 2014-10-21 Zhenqiang Chen <zhenqiang.chen@arm.com>
893 * cfgloopanal.c (seq_cost): Delete.
894 * rtl.h (seq_cost): New prototype.
895 * rtlanal.c (seq_cost): New function.
896 * tree-ssa-loop-ivopts.c (seq_cost): Delete.
898 2014-10-20 Andrew MacLeod <amacleod@redhat.com>
900 * cfgrtl.h: New. Add prototypes for cfgrtl.c.
901 * basic-block.h: Remove prototypes for cfgrtl.c.
902 * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
903 prototypes to cfgrtl.h.
904 * profile.h (profile_info): Add extern export declaration.
905 * rtl.h: Remove prototypes for cfgrtl.h.
906 * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
907 * ipa-inline.c: Include profile.h.
908 * loop-unroll.c: Ditto.
909 * modulo-sched.c: Ditto.
910 * postreload-gcse.c: Ditto.
912 * sched-ebb.c: Ditto.
913 * sched-rgn.c: Ditto.
915 * tree-ssa-loop-ivcanon.c: Ditto.
917 2014-10-20 Richard Biener <rguenther@suse.de>
919 * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
920 operands to get a def operand kind match. Signal mismatches
921 to the parent so we can try swapping its operands.
922 (vect_build_slp_tree): Try swapping operands if they have
923 a mismatched operand kind.
925 2014-10-20 Alan Modra <amodra@gmail.com>
928 * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
929 Increase "ops" array size. Correct array size tests. Init
930 n_constants in loop. Break out of innermost loop when finding
931 a trivial CONST expression.
933 2014-10-20 Martin Liska <mliska@suse.cz>
936 * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
937 Gimple tempate string is compared.
939 2014-10-20 Uros Bizjak <ubizjak@gmail.com>
941 * varasm.c (const_alias_set): Remove.
942 (init_varasm_once): Remove initialization of const_alias_set.
943 (build_constant_desc): Do not set alias set to const_alias_set.
945 2014-10-19 Ilya Verbin <ilya.verbin@intel.com>
947 * configure: Regenerate.
948 * configure.ac: Move the test for section attribute specifier "e" in GAS
949 out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
950 * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
951 * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
952 ifdef HAVE_GAS_SECTION_EXCLUDE.
954 2014-10-19 Andreas Schwab <schwab@linux-m68k.org>
956 * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
957 match_operand expression.
959 2014-10-19 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
960 David Edelsohn <dje.gcc@gmail.com>
962 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
964 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
966 2014-10-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
968 * doc/invoke.texi (Options to Request or Suppress Warnings):
969 Explain options precedence.
970 (Wtrampolines): Do not indent paragraph.
972 2014-10-18 John David Anglin <danglin@gcc.gnu.org>
974 * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
975 * config/pa/pa-protos.h (pa_following_call): Delete declaration.
976 (pa_jump_in_call_delay): Likewise.
977 * config/pa/pa.c (pa_option_override): Remove jump in call delay
979 (pa_output_millicode_call): Remove support for jump in call delay.
980 (pa_output_call): Likewise.
981 (pa_jump_in_call_delay): Delete.
982 (pa_following_call): Likewise.
983 * config/pa/pa.md (in_call_delay): Remove jump in delay check.
984 (uncond_branch): Remove following call check from attribute length.
986 2014-10-18 Oleg Endo <olegendo@gcc.gnu.org>
989 * config/sh/sh-modes.def (PSI): Remove.
990 * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
991 * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
992 (sh_reorg): Remove commented out FPSCR code.
993 (fpscr_set_from_mem): Use SImode instead of PSImode. Emit lds_fpscr
994 insn instead of move insn.
995 (sh_hard_regno_mode_ok): Return SImode for FPSCR.
996 (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
998 (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
999 (sh1_builtin_p): Uncomment.
1000 (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
1001 (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
1002 * config/sh/sh/predicates.md (fpscr_operand): Simplify.
1003 (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
1004 (general_movsrc_operand, general_movdst_operand): Disallow
1006 * config/sh/sh.md (FPSCR_FR): New constant.
1007 (push_fpscr): Emit sts_fpscr insn.
1008 (pop_fpscr): Emit lds_fpscr_insn.
1009 (movsi_ie): Disallow FPSCR operands.
1010 (fpu_switch, unnamed related split, extend_psi_si,
1011 truncate_si_psi): Remove insns.
1012 (lds_fpscr, sts_fpscr): New insns.
1013 (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
1015 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
1017 * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
1018 (clone_inlined_nodes): Do not overwrite the clone if above predicate
1021 2014-10-17 Ilya Tocar <ilya.tocar@intel.com>
1023 * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
1024 (expand_vec_perm_d): Ditto.
1025 (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
1026 V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
1028 (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
1029 (ix86_expand_sse_unpack): Handle V64QImode.
1030 (expand_vec_perm_blend): Update conditions for TARGET, handle
1031 V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
1032 (expand_vec_perm_pshufb): Handle V64QImode.
1033 (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
1034 V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
1035 (ix86_expand_vec_perm_const_1): Call ix86_expand_vec_perm_vpermi2.
1036 (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
1037 (ix86_expand_vecop_qihi): Handle V64QImode.
1038 * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
1039 (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
1040 (define_mode_iterator VEC_PERM_CONST): Add V32HI.
1041 (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
1042 (mul<mode>3): Use VI1_AVX512.
1043 (<sse2_avx2>_packsswb): Ditto.
1044 (<sse2_avx2>_packuswb): Ditto.
1045 (<ssse3_avx2>_pshufb<mode>3): Ditto.
1046 (<shift_insn><mode>3): Ditto.
1048 2014-10-17 Kirill Yukhin <kirill.yukhin@intel.com>
1050 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
1051 conditions to fix bootstrap.
1053 2014-10-17 Andrew MacLeod <amacleod@redhat.com>
1055 gcc-plugin.h: Add tm.h and flattened includes from function.h.
1057 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
1058 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1059 Anna Tikhonova <anna.tikhonova@intel.com>
1060 Ilya Tocar <ilya.tocar@intel.com>
1061 Andrey Turetskiy <andrey.turetskiy@intel.com>
1062 Ilya Verbin <ilya.verbin@intel.com>
1063 Kirill Yukhin <kirill.yukhin@intel.com>
1064 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1066 * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
1067 and V32HI modes, update V8HI, V16QI, V32QI modes handling.
1068 (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
1069 * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
1070 (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
1071 (define_expand "vec_init<mode>"): Use VF48_I1248.
1073 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
1074 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1075 Anna Tikhonova <anna.tikhonova@intel.com>
1076 Ilya Tocar <ilya.tocar@intel.com>
1077 Andrey Turetskiy <andrey.turetskiy@intel.com>
1078 Ilya Verbin <ilya.verbin@intel.com>
1079 Kirill Yukhin <kirill.yukhin@intel.com>
1080 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1082 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
1083 expand_sse2_mulvxdi3.
1085 2014-10-17 Richard Biener <rguenther@suse.de>
1087 * fold-const.c (fold_comparison): Remove redundant constant
1088 folding and operand swapping.
1089 (fold_binary_loc): Do comparison operand swapping here.
1090 (fold_ternary_loc): Canonicalize operand order for
1091 commutative ternary operations.
1092 * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
1095 2014-10-17 Jakub Jelinek <jakub@redhat.com>
1097 PR tree-optimization/63464
1098 * gimple.h (gimple_seq_discard): New prototype.
1099 * gimple.c: Include stringpool.h and tree-ssanames.h.
1100 (gimple_seq_discard): New function.
1101 * optabs.h (lshift_cheap_p): New prototype.
1102 * optabs.c (lshift_cheap_p): New function, moved from...
1103 * tree-switch-conversion.c (lshift_cheap_p): ... here.
1104 * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
1105 (reassoc_branch_fixups): New variable.
1106 (update_range_test): Add otherrangep and seq arguments.
1107 Unshare exp. If otherrange is NULL, use for other ranges
1108 array of pointers pointed by otherrangep instead.
1109 Emit seq before gimplified statements for tem.
1110 (optimize_range_tests_diff): Adjust update_range_test
1112 (optimize_range_tests_xor): Likewise. Fix up comment.
1113 (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
1115 (optimize_range_tests): Adjust update_range_test caller.
1116 Call optimize_range_tests_to_bit_test.
1117 (branch_fixup): New function.
1118 (execute_reassoc): Call branch_fixup.
1120 PR tree-optimization/63302
1121 * tree-ssa-reassoc.c (optimize_range_tests_xor,
1122 optimize_range_tests_diff): Use !integer_pow2p () instead of
1125 2014-10-17 Martin Liska <mliska@suse.cz>
1127 * ipa-icf.c (sem_function::merge): Local flags are set to false
1128 to enforce equal calling convention to be used.
1129 * opts.c (common_handle_option): Indentation fix.
1131 2014-10-17 Marc Glisse <marc.glisse@inria.fr>
1133 * tree-into-ssa.c (is_old_name): Replace "new" with "old".
1135 2014-10-17 Tom de Vries <tom@codesourcery.com>
1137 PR rtl-optimization/61605
1138 * regcprop.c (copyprop_hardreg_forward_1): Use
1139 regs_invalidated_by_this_call instead of regs_invalidated_by_call.
1141 2014-10-17 Tom de Vries <tom@codesourcery.com>
1143 PR rtl-optimization/61605
1144 * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p. Don't
1145 notice stores for noops. Don't regard noops as copies.
1147 2014-10-17 Uros Bizjak <ubizjak@gmail.com>
1149 * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
1150 register in a special way.
1151 (__cpuid_count): Ditto.
1152 * config/i386/driver-i386.h: Protect with
1153 "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
1154 (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
1155 is required to compile the function.
1157 2014-10-16 DJ Delorie <dj@redhat.com>
1159 * flag-types.h (sanitize_code): Don't assume targets have 32-bit
1162 * config/rs6000/rs6000-c.c (rid_int128): New.
1163 (rs6000_macro_to_expand): Use instead of RID_INT128.
1165 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1167 * function.h: Flatten file. Remove includes, adjust prototypes to
1168 reflect only what is in function.h.
1169 (enum direction, struct args_size, struct locate_and_pad_arg_data,
1170 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
1172 (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
1173 (optimize_function_for_size_p, optimize_function_for_speed_p): Move
1174 prototypes to predict.h.
1175 (init_varasm_status): Move prototype to varasm.h.
1176 * expr.h: Adjust include files.
1177 (enum direction, struct args_size, struct locate_and_pad_arg_data,
1178 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
1180 (locate_and_pad_parm): Move prototype to function.h.
1181 * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
1182 assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
1183 assign_temp, reposition_prologue_and_epilogue_notes,
1184 prologue_epilogue_contains, sibcall_epilogue_contains,
1185 update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
1186 set_return_jump_label): Move prototypes to function.h.
1187 * predict.h (optimize_function_for_size_p,
1188 optimize_function_for_speed_p): Relocate prototypes from function.h.
1189 * shrink-wrap.h (emit_return_into_block, active_insn_between,
1190 convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
1192 * varasm.h (init_varasm_status): Relocate prototype from function.h.
1193 * genattrtab.c (write_header): Add predict.h to include list.
1194 * genconditions.c (write_header): Add predict.h to include list.
1195 * genemit.c (main): Adjust header file includes.
1196 * gengtype.c (ifiles): Add flattened function.h header files.
1197 * genoutput.c (output_prologue): Add predict.h to include list.
1198 * genpreds.c (write_insn_preds_c): Adjust header file includes.
1199 * genrecog.c (write_header): Add flattened function.h header files.
1200 * alias.c: Adjust include files.
1201 * auto-inc-dec.c: Likewise.
1202 * basic-block.h: Likewise.
1203 * bb-reorder.c: Likewise.
1204 * bt-load.c: Likewise.
1205 * builtins.c: Likewise.
1206 * caller-save.c: Likewise.
1207 * calls.c: Likewise.
1208 * cfgbuild.c: Likewise.
1209 * cfgcleanup.c: Likewise.
1210 * cfgexpand.c: Likewise.
1211 * cfgloop.c: Likewise.
1212 * cfgloop.h: Likewise.
1213 * cfgrtl.c: Likewise.
1214 * cgraph.h: Likewise.
1215 * cgraphclones.c: Likewise.
1216 * cgraphunit.c: Likewise.
1217 * combine-stack-adj.c: Likewise.
1218 * combine.c: Likewise.
1219 * coverage.c: Likewise.
1220 * cprop.c: Likewise.
1222 * cselib.c: Likewise.
1223 * dbxout.c: Likewise.
1225 * df-core.c: Likewise.
1226 * df-problems.c: Likewise.
1227 * df-scan.c: Likewise.
1228 * dojump.c: Likewise.
1229 * dwarf2cfi.c: Likewise.
1230 * dwarf2out.c: Likewise.
1231 * emit-rtl.c: Likewise.
1232 * except.c: Likewise.
1233 * explow.c: Likewise.
1235 * final.c: Likewise.
1236 * function.c: Likewise.
1238 * gimple-fold.c: Likewise.
1239 * gimple-low.c: Likewise.
1240 * gimple-streamer.h: Likewise.
1241 * haifa-sched.c: Likewise.
1242 * ifcvt.c: Likewise.
1246 * loop-invariant.c: Likewise.
1247 * lra-assigns.c: Likewise.
1248 * lra-coalesce.c: Likewise.
1249 * lra-constraints.c: Likewise.
1250 * lra-eliminations.c: Likewise.
1251 * lra-lives.c: Likewise.
1252 * lra-spills.c: Likewise.
1254 * lto-cgraph.c: Likewise.
1255 * lto-section-in.c: Likewise.
1256 * lto-section-out.c: Likewise.
1257 * lto-streamer-in.c: Likewise.
1258 * lto-streamer-out.c: Likewise.
1259 * mode-switching.c: Likewise.
1260 * modulo-sched.c: Likewise.
1261 * omp-low.c: Likewise.
1262 * optabs.c: Likewise.
1263 * passes.c: Likewise.
1264 * postreload-gcse.c: Likewise.
1265 * postreload.c: Likewise.
1266 * predict.c: Likewise.
1267 * profile.c: Likewise.
1268 * recog.c: Likewise.
1270 * reg-stack.c: Likewise.
1271 * regcprop.c: Likewise.
1272 * reginfo.c: Likewise.
1273 * regrename.c: Likewise.
1274 * reload.c: Likewise.
1275 * reload1.c: Likewise.
1276 * reorg.c: Likewise.
1277 * resource.c: Likewise.
1278 * rtlanal.c: Likewise.
1279 * sched-deps.c: Likewise.
1280 * sched-ebb.c: Likewise.
1281 * sched-rgn.c: Likewise.
1282 * sel-sched-dump.c: Likewise.
1283 * sel-sched-ir.c: Likewise.
1284 * sel-sched.c: Likewise.
1285 * shrink-wrap.c: Likewise.
1286 * simplify-rtx.c: Likewise.
1287 * statistics.c: Likewise.
1289 * stor-layout.c: Likewise.
1290 * store-motion.c: Likewise.
1291 * symtab.c: Likewise.
1292 * targhooks.c: Likewise.
1293 * toplev.c: Likewise.
1294 * trans-mem.c: Likewise.
1295 * tree-cfg.c: Likewise.
1296 * tree-cfgcleanup.c: Likewise.
1297 * tree-dfa.c: Likewise.
1298 * tree-eh.c: Likewise.
1299 * tree-inline.c: Likewise.
1300 * tree-into-ssa.c: Likewise.
1301 * tree-nested.c: Likewise.
1302 * tree-nrv.c: Likewise.
1303 * tree-profile.c: Likewise.
1304 * tree-ssa-alias.c: Likewise.
1305 * tree-ssa-ccp.c: Likewise.
1306 * tree-ssa-copy.c: Likewise.
1307 * tree-ssa-copyrename.c: Likewise.
1308 * tree-ssa-dom.c: Likewise.
1309 * tree-ssa-operands.c: Likewise.
1310 * tree-ssa-propagate.c: Likewise.
1311 * tree-ssa-structalias.c: Likewise.
1312 * tree-ssa-tail-merge.c: Likewise.
1313 * tree-ssa-threadedge.c: Likewise.
1314 * tree-ssa-threadupdate.c: Likewise.
1315 * tree-ssa-uncprop.c: Likewise.
1316 * tree-ssa-uninit.c: Likewise.
1317 * tree-ssa.c: Likewise.
1318 * tree-stdarg.c: Likewise.
1319 * tree-tailcall.c: Likewise.
1322 * valtrack.c: Likewise.
1323 * varasm.c: Likewise.
1324 * vmsdbgout.c: Likewise.
1326 * config/aarch64/aarch64.c: Add flattened includes from function.h.
1327 * config/alpha/alpha.c: Likewise.
1328 * config/arc/arc.c: Likewise.
1329 * config/arm/arm.c: Likewise.
1330 * config/avr/avr-log.c: Likewise.
1331 * config/avr/avr.c: Likewise.
1332 * config/bfin/bfin.c: Likewise.
1333 * config/c6x/c6x.c: Likewise.
1334 * config/cr16/cr16.c: Likewise.
1335 * config/cris/cris.c: Likewise.
1336 * config/darwin.c: Likewise.
1337 * config/epiphany/epiphany.c: Likewise.
1338 * config/epiphany/mode-switch-use.c: Likewise.
1339 * config/epiphany/resolve-sw-modes.c: Likewise.
1340 * config/fr30/fr30.c: Likewise.
1341 * config/frv/frv.c: Likewise.
1342 * config/h8300/h8300.c: Likewise.
1343 * config/i386/i386.c: Likewise.
1344 * config/ia64/ia64.c: Likewise.
1345 * config/iq2000/iq2000.c: Likewise.
1346 * config/lm32/lm32.c: Likewise.
1347 * config/m32c/m32c.c: Likewise.
1348 * config/m32r/m32r.c: Likewise.
1349 * config/m68k/m68k.c: Likewise.
1350 * config/mcore/mcore.c: Likewise.
1351 * config/mep/mep-pragma.c: Likewise.
1352 * config/mep/mep.c: Likewise.
1353 * config/microblaze/microblaze.c: Likewise.
1354 * config/mips/mips.c: Likewise.
1355 * config/mmix/mmix.c: Likewise.
1356 * config/mn10300/mn10300.c: Likewise.
1357 * config/moxie/moxie.c: Likewise.
1358 * config/msp430/msp430.c: Likewise.
1359 * config/nds32/nds32-cost.c: Likewise.
1360 * config/nds32/nds32-fp-as-gp.c: Likewise.
1361 * config/nds32/nds32-intrinsic.c: Likewise.
1362 * config/nds32/nds32-isr.c: Likewise.
1363 * config/nds32/nds32-md-auxiliary.c: Likewise.
1364 * config/nds32/nds32-memory-manipulation.c: Likewise.
1365 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1366 * config/nds32/nds32-predicates.c: Likewise.
1367 * config/nds32/nds32.c: Likewise.
1368 * config/nios2/nios2.c: Likewise.
1369 * config/pa/pa.c: Likewise.
1370 * config/pdp11/pdp11.c: Likewise.
1371 * config/rl78/rl78.c: Likewise.
1372 * config/rs6000/rs6000.c: Likewise.
1373 * config/rx/rx.c: Likewise.
1374 * config/s390/s390.c: Likewise.
1375 * config/score/score.c: Likewise.
1376 * config/sh/sh.c: Likewise.
1377 * config/sparc/sparc.c: Likewise.
1378 * config/spu/spu.c: Likewise.
1379 * config/stormy16/stormy16.c: Likewise.
1380 * config/tilegx/tilegx.c: Likewise.
1381 * config/tilepro/tilepro.c: Likewise.
1382 * config/v850/v850.c: Likewise.
1383 * config/vax/vax.c: Likewise.
1384 * config/xtensa/xtensa.c: Likewise.
1386 2014-10-16 Richard Earnshaw <rearnsha@arm.com>
1388 * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
1389 (TARGET_LEGITIMIZE_ADDRESS): Redefine.
1391 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1393 * config/sh/sh-protos.h (fldi_ok): Remove.
1394 * config/sh/sh.c (fldi_ok): Likewise.
1395 (sh_secondary_reload): Don't use fldi_ok.
1396 * config/sh/constraints.md (G constraint, H constraint): Don't use
1399 2014-10-16 Martin Liska <mliska@suse.cz>
1401 * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
1402 Cast to unsigned long.
1403 (sem_item_optimizer::dump_cong_classes): Likewise.
1405 2014-10-16 Tom de Vries <tom@codesourcery.com>
1407 * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
1408 with SSA_NAME_IN_FREELIST.
1410 2014-10-16 Richard Biener <rguenther@suse.de>
1413 * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
1414 (fold_builtin_strncat_chk): Move ...
1415 * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
1416 (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
1418 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1421 * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
1424 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1425 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1426 Anna Tikhonova <anna.tikhonova@intel.com>
1427 Ilya Tocar <ilya.tocar@intel.com>
1428 Andrey Turetskiy <andrey.turetskiy@intel.com>
1429 Ilya Verbin <ilya.verbin@intel.com>
1430 Kirill Yukhin <kirill.yukhin@intel.com>
1431 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1433 * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
1436 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1437 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1438 Anna Tikhonova <anna.tikhonova@intel.com>
1439 Ilya Tocar <ilya.tocar@intel.com>
1440 Andrey Turetskiy <andrey.turetskiy@intel.com>
1441 Ilya Verbin <ilya.verbin@intel.com>
1442 Kirill Yukhin <kirill.yukhin@intel.com>
1443 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1445 * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
1446 V16SI, V32HI, V64QI modes.
1448 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1451 * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
1452 expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
1454 * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
1455 to match fp insn patterns.
1456 (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
1458 (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
1459 expand_df_unop, expand_df_binop): Remove.
1460 (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
1461 FPSCR_STAT_REG as not call clobbered.
1462 (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
1463 invoking fpscr_set_from_mem.
1465 * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
1466 (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
1468 (REGISTER_NAMES): Adjust.
1469 (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
1470 (FIRST_PSEUDO_REGISTER): Increase to 156.
1471 (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
1472 (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
1474 (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
1475 FPSCR_MODES_REG and FPSCR_STAT_REG.
1476 (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
1478 * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
1479 FPSCR_SZ): Add new constants.
1480 (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
1482 (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
1483 (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
1484 Use TARGET_FPU_ANY condition.
1485 (fpu_switch peephole2): Remove.
1486 (fpu_switch split): Use simple_mem_operand to capture the mem and
1487 adjust split implementation.
1488 (extend_psi_si, truncate_si_psi): New insns.
1489 (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants. Add
1490 set of FPSCR_MODES_REG.
1492 (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
1493 reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
1494 calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
1495 call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
1496 call_value_compact, call_value_compact_rettramp, call,
1497 call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
1498 sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
1499 sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
1500 sibcall_value_compact, sibcall_value, call_value_pop_compact,
1501 call_value_pop_compact_rettramp, various unnamed splits):
1502 Replace use of FPSCR_REG with use of FPSCR_MODES_REG. Adjust gen_*
1505 (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
1506 (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
1507 (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
1508 (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
1509 (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
1511 (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
1512 *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
1513 cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
1514 subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
1515 cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
1516 truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
1517 and use of FPSCR_MODES_REG. Adjust gen_* function uses.
1519 2014-10-16 Martin Liska <mliska@suse.cz>
1520 Jan Hubicka <hubicka@ucw.cz>
1522 * Makefile.in: New object files included.
1523 * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
1525 (verify_edge_corresponds_to_fndecl): More sensitive verification
1526 of nodes that are merged by IPA ICF.
1527 * cgraph.h (cgraph_node::num_references): New function.
1528 * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
1529 * common.opt: New options ipa-icf, ipa-icf-functions and
1530 ipa-icf-variables introduced.
1531 * doc/invoke.texi: Documentation of new options introduced.
1532 * ipa-icf-gimple.c: New file.
1533 * ipa-icf-gimple.h: New file.
1534 * ipa-icf.c: New file.
1535 * ipa-icf.h: New file.
1536 * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
1537 (input_overwrite_node): Likewise.
1538 * lto-section-in.c: New icf section added.
1539 * lto-streamer.h (enum lto_section_type): Likewise.
1540 * opts.c (common_handle_option): New option added.
1541 * passes.def: New pass included.
1542 * timevar.def: Time variable for IPA ICF added.
1543 * tree-pass.h: New IPA ICF pass entry point added.
1545 2014-10-16 Richard Biener <rguenther@suse.de>
1547 PR tree-optimization/63168
1548 * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
1549 latches if after merging they are no longer simple.
1550 * cfghooks.c (merge_blocks): Handle merging a latch block
1553 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1554 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1555 Anna Tikhonova <anna.tikhonova@intel.com>
1556 Ilya Tocar <ilya.tocar@intel.com>
1557 Andrey Turetskiy <andrey.turetskiy@intel.com>
1558 Ilya Verbin <ilya.verbin@intel.com>
1559 Kirill Yukhin <kirill.yukhin@intel.com>
1560 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1562 * config/i386/sse.md
1563 (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
1564 support AVX-512VL instructions.
1566 2014-10-16 DJ Delorie <dj@redhat.com>
1568 * tree-core.h: Fix comment to not assume pointers are multiples of
1571 2014-10-15 Tom Tromey <tromey@redhat.com>
1573 * timevar.h (class auto_timevar): New class.
1575 2014-10-15 Uros Bizjak <ubizjak@gmail.com>
1578 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
1579 Remove the second alternative.
1580 (regprefix): Remove mode attribute.
1581 (atomic_compare_and_swap<mode>): Do not fixup operand 2.
1582 * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
1585 2013-11-05 Ian Lance Taylor <iant@google.com>
1587 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
1588 If possible, add .cfi directives to record change to bx.
1589 * config/i386/i386.c (ix86_emit_cfi): New function.
1590 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
1592 2014-10-15 Jan Hubicka <hubicka@ucw.cz>
1595 * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
1597 * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
1600 2014-10-15 Vladimir Makarov <vmakarov@redhat.com>
1602 PR rtl-optimization/63448
1603 * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
1604 (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
1605 (LRA_MAX_INHERITANCE_PASSES): Use it.
1606 (lra_constraint_iter_after_spill): Remove.
1607 (lra_assignment_iter): New.
1608 (lra_assignment_iter_after_spill): New.
1609 * lra-assigns.c (lra_assignment_iter): New.
1610 (lra_assignment_iter_after_spill): New.
1611 (former_reload_pseudo_spill_p): New.
1612 (spill_for): Set up former_reload_pseudo_spill_p.
1613 (setup_live_pseudos_and_spill_after_risky): Ditto.
1614 (assign_by_spills): Ditto.
1615 (lra_assign): Increment lra_assignment_iter. Print the iteration
1616 number. Reset former_reload_pseudo_spill_p. Check
1617 lra_assignment_iter_after_spill.
1618 * lra.c (lra): Remove lra_constraint_iter_after_spill. Initialize
1619 lra_assignment_iter and lra_assignment_iter_after_spill.
1620 * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
1621 (lra_constraints): Remove code with
1622 lra_assignment_iter_after_spill.
1624 2014-10-15 Teresa Johnson <tejohnson@google.com>
1627 * tree-ssa-threadupdate.c (recompute_probabilities): Better
1630 2014-10-15 Renlin Li <renlin.li@arm.com>
1632 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1633 __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
1634 __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
1635 __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
1637 2014-10-15 Richard Biener <rguenther@suse.de>
1639 * gimple-fold.c (gimple_fold_call): Properly keep virtual
1640 SSA form up-to-date when devirtualizing a call to
1641 __builtin_unreachable and avoid fixing up EH info here.
1643 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1644 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1645 Anna Tikhonova <anna.tikhonova@intel.com>
1646 Ilya Tocar <ilya.tocar@intel.com>
1647 Andrey Turetskiy <andrey.turetskiy@intel.com>
1648 Ilya Verbin <ilya.verbin@intel.com>
1649 Kirill Yukhin <kirill.yukhin@intel.com>
1650 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1652 * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
1653 to support AVX-512BW.
1654 (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
1655 (define_expand "<plusminus_insn><mode>3"): Remove masking support.
1656 (define_insn "*<plusminus_insn><mode>3"): Ditto.
1657 (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
1658 (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
1659 (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
1660 (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
1661 (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
1662 (define_insn "*andnot<mode>3"): Ditto.
1663 (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
1664 (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
1665 (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
1666 (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
1667 (define_insn "*abs<mode>2"): Remove masking support.
1668 (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
1669 (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
1670 (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
1672 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1673 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1674 Anna Tikhonova <anna.tikhonova@intel.com>
1675 Ilya Tocar <ilya.tocar@intel.com>
1676 Andrey Turetskiy <andrey.turetskiy@intel.com>
1677 Ilya Verbin <ilya.verbin@intel.com>
1678 Kirill Yukhin <kirill.yukhin@intel.com>
1679 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1681 * config/i386/predicates.md (define_predicate "constm1_operand"): New.
1682 * config/i386/sse.md
1683 (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
1684 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
1685 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
1686 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
1687 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
1688 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
1689 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
1691 2014-10-15 Renlin Li <renlin.li@arm.com>
1693 * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
1695 2014-10-15 Jakub Jelinek <jakub@redhat.com>
1697 * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
1698 MINUS_EXPR in unsigned type to avoid undefined behavior.
1700 2014-10-15 Eric Botcazou <ebotcazou@adacore.com>
1702 * stor-layout.c (self_referential_size): Do not promote arguments.
1704 2014-10-15 Marek Polacek <polacek@redhat.com>
1706 * doc/invoke.texi: Update to reflect that GNU11 is the default
1708 * c-common.h (c_language_kind): Update comment.
1710 2014-10-15 Richard Biener <rguenther@suse.de>
1712 * hash-table.c: Include bconfig.h if building for the host.
1713 * hash-table.h: Do not include ggc.h on the host but just declare
1714 a few ggc allocation templates.
1716 2014-10-15 Joern Rennecke <joern.rennecke@embecosm.com>
1717 Jeff Law <law@redhat.com>
1719 * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
1720 multiple hard registers, use smaller mode derived from MODE.
1722 2014-10-15 Andreas Schwab <schwab@suse.de>
1724 * explow.c (convert_memory_address_addr_space_1): Mark in_const
1725 as ATTRIBUTE_UNUSED.
1727 2014-10-14 Jan Hubicka <hubicka@ucw.cz>
1729 * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
1730 (decide_unrolling): ... this one.
1731 (peel_loops_completely): Remove.
1732 (decide_peel_simple): Remove.
1733 (decide_peel_once_rolling): Remove.
1734 (decide_peel_completely): Remove.
1735 (peel_loop_simple): Remove.
1736 (peel_loop_completely): Remove.
1737 (unroll_and_peel_loops): Rename to ...
1738 (unroll_loops): ... this one; handle only unrolling.
1739 * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
1742 (unroll_and_peel_loops): Remove.
1743 (unroll_loops): New.
1744 * passes.def: Replace
1745 pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
1746 * loop-init.c (gate_rtl_unroll_and_peel_loops,
1747 rtl_unroll_and_peel_loops): Rename to ...
1748 (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
1749 (pass_rtl_unroll_and_peel_loops): Rename to ...
1750 (pass_rtl_unroll_loops): ... this one.
1751 * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
1752 (make_pass_rtl_unroll_loops): New.
1753 * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
1754 (canonicalize_loop_induction_variables): Update.
1756 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
1758 * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
1759 * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
1760 !TARGET_HARD_FLOAT_POSTINC.
1761 (*lsip, *ssip): new instructions.
1763 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
1765 * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
1768 2014-10-14 Andrew Pinski <apinski@cavium.com>
1770 * explow.c (convert_memory_address_addr_space): Rename to ...
1771 (convert_memory_address_addr_space_1): This. Add in_const argument.
1772 Inside a CONST RTL, permute the conversion and addition of constant
1773 for zero and sign extended pointers.
1774 (convert_memory_address_addr_space): New function.
1776 2014-10-14 Andrew Pinski <apinski@cavium.com>
1779 2011-08-19 H.J. Lu <hongjiu.lu@intel.com>
1782 * explow.c (convert_memory_address_addr_space): Also permute the
1783 conversion and addition of constant for zero-extend.
1785 2014-10-14 DJ Delorie <dj@redhat.com>
1787 * config/msp430/msp430-modes.def (PSI): Add.
1789 * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
1790 (msp430_hard_regno_nregs_with_padding): New.
1791 * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
1792 (msp430_hard_regno_nregs_has_padding): New.
1793 (msp430_hard_regno_nregs_with_padding): New.
1794 (msp430_unwind_word_mode): Use PSImode instead of SImode.
1795 (msp430_addr_space_legitimate_address_p): New.
1796 (msp430_asm_integer): New.
1797 (msp430_init_dwarf_reg_sizes_extra): New.
1798 (msp430_print_operand): Use X suffix for PSImode even in small model.
1799 * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
1800 (PTR_SIZE): ...but 4 bytes for EH.
1801 (SIZE_TYPE): Use __int20.
1802 (PTRDIFF_TYPE): Likewise.
1803 (INCOMING_FRAME_SP_OFFSET): Adjust.
1804 * config/msp430/msp430.md (movqi_topbyte): New.
1805 (movpsi): Use fixed suffixes.
1806 (movsipsi2): Enable for 430X, not large model.
1807 (extendhipsi2): Likewise.
1808 (zero_extendhisi2): Likewise.
1809 (zero_extendhisipsi2): Likewise.
1810 (extend_and_shift1_hipsi2): Likewise.
1811 (extendpsisi2): Likewise.
1812 (*bitbranch<mode>4_z): Fix suffix logic.
1814 2014-10-14 Eric Botcazou <ebotcazou@adacore.com>
1817 * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
1818 do not choke on null node.
1819 <VAR_DECL>: Likewise.
1821 2014-10-14 DJ Delorie <dj@redhat.com>
1823 * machmode.h (int_n_data_t): New.
1824 (int_n_enabled_p): New.
1826 * tree.c (int_n_enabled_p): New.
1828 (make_or_reuse_type): Check for all __intN types, not just
1830 (build_common_tree_nodes): Likewise. Also fill in integer_typs[]
1832 * tree.h (int128_integer_type_node): Remove.
1833 (int128_unsigned_type_node): Remove.
1834 (int_n_trees_t): New.
1835 (int_n_enabled_p): New.
1837 * toplev.c (standard_type_bitsize): New.
1838 (do_compile): Check which __intN types are enabled for the current
1840 * builtin-types.def (BT_INT128): Remove.
1841 (BT_UINT128): Remove.
1842 * machmode.def: Add macro to create __int128 for all targets.
1843 * stor-layout.c (mode_for_size): Support __intN types.
1844 (smallest_mode_for_size): Likewise.
1845 (initialize_sizetypes): Support __intN types.
1846 * genmodes.c (struct mode_data): Add int_n field.
1847 (blank_mode): Likewise.
1850 (emit_insn_modes_h): Count __intN entries and define
1852 (emit_mode_int_n): New.
1853 (emit_insn_modes_c): Call it.
1854 * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
1855 types, not just __int128.
1856 * tree-core.h (integer_type_kind): Remove __int128-specific
1857 entries, reserve spots for __intN entries.
1859 * config/msp430/msp430-modes.def (PSI): Add.
1861 2014-10-14 Kito Cheng <kito@0xlab.org>
1863 * ira.c: Fix typo in comment.
1865 * ira-build.c: Ditto.
1866 * ira-color.c: Ditto.
1867 * ira-emit.c: Ditto.
1869 * ira-lives.c: Ditto.
1871 2014-10-14 Uros Bizjak <ubizjak@gmail.com>
1873 PR rtl-optimization/63475
1874 * alias.c (true_dependence_1): Always use get_addr to extract
1875 true address operands from x_addr and mem_addr. Use extracted
1876 address operands to check for references with alignment ANDs.
1877 Use extracted address operands with find_base_term and
1878 base_alias_check. For noncanonicalized operands call canon_rtx with
1879 extracted address operand.
1880 (write_dependence_1): Ditto.
1881 (may_alias_p): Ditto. Remove unused calls to canon_rtx.
1883 2014-10-14 Evgeny Stupachenko <evstupac@gmail.com>
1886 * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
1889 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1890 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1891 Anna Tikhonova <anna.tikhonova@intel.com>
1892 Ilya Tocar <ilya.tocar@intel.com>
1893 Andrey Turetskiy <andrey.turetskiy@intel.com>
1894 Ilya Verbin <ilya.verbin@intel.com>
1895 Kirill Yukhin <kirill.yukhin@intel.com>
1896 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1898 * config/i386/i386.c
1899 (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
1900 (ix86_expand_int_vcond): Ditto.
1902 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1903 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1904 Anna Tikhonova <anna.tikhonova@intel.com>
1905 Ilya Tocar <ilya.tocar@intel.com>
1906 Andrey Turetskiy <andrey.turetskiy@intel.com>
1907 Ilya Verbin <ilya.verbin@intel.com>
1908 Kirill Yukhin <kirill.yukhin@intel.com>
1909 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1911 * config/i386/i386.c
1912 (emit_reduc_half): Handle V64QI and V32HI mode.
1913 * config/i386/sse.md
1914 (define_mode_iterator VI_AVX512BW): New.
1915 (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
1917 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1918 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1919 Anna Tikhonova <anna.tikhonova@intel.com>
1920 Ilya Tocar <ilya.tocar@intel.com>
1921 Andrey Turetskiy <andrey.turetskiy@intel.com>
1922 Ilya Verbin <ilya.verbin@intel.com>
1923 Kirill Yukhin <kirill.yukhin@intel.com>
1924 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1926 * config/i386/sse.md
1927 (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
1929 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1930 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1931 Anna Tikhonova <anna.tikhonova@intel.com>
1932 Ilya Tocar <ilya.tocar@intel.com>
1933 Andrey Turetskiy <andrey.turetskiy@intel.com>
1934 Ilya Verbin <ilya.verbin@intel.com>
1935 Kirill Yukhin <kirill.yukhin@intel.com>
1936 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1938 * config/i386/i386.c
1939 (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
1940 * config/i386/sse.md
1941 (define_mode_iterator VI): Add V64QI and V32HI modes.
1943 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1944 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1945 Anna Tikhonova <anna.tikhonova@intel.com>
1946 Ilya Tocar <ilya.tocar@intel.com>
1947 Andrey Turetskiy <andrey.turetskiy@intel.com>
1948 Ilya Verbin <ilya.verbin@intel.com>
1949 Kirill Yukhin <kirill.yukhin@intel.com>
1950 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1952 * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
1954 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1955 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1956 Anna Tikhonova <anna.tikhonova@intel.com>
1957 Ilya Tocar <ilya.tocar@intel.com>
1958 Andrey Turetskiy <andrey.turetskiy@intel.com>
1959 Ilya Verbin <ilya.verbin@intel.com>
1960 Kirill Yukhin <kirill.yukhin@intel.com>
1961 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1963 * config/i386/sse.md
1964 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
1965 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
1967 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1968 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1969 Anna Tikhonova <anna.tikhonova@intel.com>
1970 Ilya Tocar <ilya.tocar@intel.com>
1971 Andrey Turetskiy <andrey.turetskiy@intel.com>
1972 Ilya Verbin <ilya.verbin@intel.com>
1973 Kirill Yukhin <kirill.yukhin@intel.com>
1974 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1976 * config/i386/sse.md
1977 (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
1978 (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
1980 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1981 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1982 Anna Tikhonova <anna.tikhonova@intel.com>
1983 Ilya Tocar <ilya.tocar@intel.com>
1984 Andrey Turetskiy <andrey.turetskiy@intel.com>
1985 Ilya Verbin <ilya.verbin@intel.com>
1986 Kirill Yukhin <kirill.yukhin@intel.com>
1987 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1989 * config/i386/sse.md
1990 (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
1991 (define_mode_iterator VI2_AVX2): Add V32HI mode.
1992 (define_expand "mul<mode>3<mask_name>"): Add masking.
1993 (define_insn "*mul<mode>3<mask_name>"): Ditto.
1994 (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
1995 (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
1996 (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
1997 (define_mode_attr SDOT_PMADD_SUF): Ditto.
1998 (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
1999 (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
2000 (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
2001 (define_insn "avx2_packusdw"): Delete.
2002 (define_insn "sse4_1_packusdw"): Ditto.
2003 (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
2005 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2006 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2007 Anna Tikhonova <anna.tikhonova@intel.com>
2008 Ilya Tocar <ilya.tocar@intel.com>
2009 Andrey Turetskiy <andrey.turetskiy@intel.com>
2010 Ilya Verbin <ilya.verbin@intel.com>
2011 Kirill Yukhin <kirill.yukhin@intel.com>
2012 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2014 * config/i386/sse.md
2015 (define_insn "vec_dup<mode>"): Update constraints.
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 SSESCALARMODE): Add V4TI mode.
2028 (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
2029 (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
2031 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2032 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2033 Anna Tikhonova <anna.tikhonova@intel.com>
2034 Ilya Tocar <ilya.tocar@intel.com>
2035 Andrey Turetskiy <andrey.turetskiy@intel.com>
2036 Ilya Verbin <ilya.verbin@intel.com>
2037 Kirill Yukhin <kirill.yukhin@intel.com>
2038 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2040 * config/i386/sse.md
2041 (define_expand "mul<mode>3<mask_name>"): Add masking.
2043 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2044 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2045 Anna Tikhonova <anna.tikhonova@intel.com>
2046 Ilya Tocar <ilya.tocar@intel.com>
2047 Andrey Turetskiy <andrey.turetskiy@intel.com>
2048 Ilya Verbin <ilya.verbin@intel.com>
2049 Kirill Yukhin <kirill.yukhin@intel.com>
2050 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2052 * config/i386/sse.md
2053 (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
2054 (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
2056 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2057 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2058 Anna Tikhonova <anna.tikhonova@intel.com>
2059 Ilya Tocar <ilya.tocar@intel.com>
2060 Andrey Turetskiy <andrey.turetskiy@intel.com>
2061 Ilya Verbin <ilya.verbin@intel.com>
2062 Kirill Yukhin <kirill.yukhin@intel.com>
2063 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2065 * config/i386/sse.md
2066 (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
2067 (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
2068 (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
2071 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2072 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2073 Anna Tikhonova <anna.tikhonova@intel.com>
2074 Ilya Tocar <ilya.tocar@intel.com>
2075 Andrey Turetskiy <andrey.turetskiy@intel.com>
2076 Ilya Verbin <ilya.verbin@intel.com>
2077 Kirill Yukhin <kirill.yukhin@intel.com>
2078 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2080 * config/i386/sse.md
2081 (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
2082 use VF_128_256 mode iterator and update assembler emit code.
2083 (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
2084 (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
2085 Add masking, use VF_128_256 mode iterator.
2086 (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
2087 (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
2088 Add masking, use VF_128_256 mode iterator and update assembler emit
2090 (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
2091 (define_mode_attr avx512flogicsuff): Delete.
2092 (define_insn "avx512f_<logic><mode>"): Ditto.
2093 (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
2095 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2097 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2098 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2099 Anna Tikhonova <anna.tikhonova@intel.com>
2100 Ilya Tocar <ilya.tocar@intel.com>
2101 Andrey Turetskiy <andrey.turetskiy@intel.com>
2102 Ilya Verbin <ilya.verbin@intel.com>
2103 Kirill Yukhin <kirill.yukhin@intel.com>
2104 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2106 * config/i386/sse.md
2107 (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
2108 (define_expand "vashr<mode>3<mask_name>"): Add masking,
2109 use VI12_128 mode iterator.
2110 (define_expand "ashrv2di3<mask_name>"): New.
2112 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2113 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2114 Anna Tikhonova <anna.tikhonova@intel.com>
2115 Ilya Tocar <ilya.tocar@intel.com>
2116 Andrey Turetskiy <andrey.turetskiy@intel.com>
2117 Ilya Verbin <ilya.verbin@intel.com>
2118 Kirill Yukhin <kirill.yukhin@intel.com>
2119 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2121 * config/i386/i386.c
2122 (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
2123 CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
2124 CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
2125 CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
2126 CODE_FOR_avx512vl_ucmpv4si3_mask.
2127 * config/i386/sse.md
2128 (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
2129 "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
2131 "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
2132 (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
2133 (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
2134 (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
2135 (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
2136 (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
2138 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2139 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2140 Anna Tikhonova <anna.tikhonova@intel.com>
2141 Ilya Tocar <ilya.tocar@intel.com>
2142 Andrey Turetskiy <andrey.turetskiy@intel.com>
2143 Ilya Verbin <ilya.verbin@intel.com>
2144 Kirill Yukhin <kirill.yukhin@intel.com>
2145 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2147 * config/i386/sse.md
2148 (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
2149 (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
2150 (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
2151 (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
2152 (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
2153 (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
2154 (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
2155 (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
2156 (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
2158 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2159 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2160 Anna Tikhonova <anna.tikhonova@intel.com>
2161 Ilya Tocar <ilya.tocar@intel.com>
2162 Andrey Turetskiy <andrey.turetskiy@intel.com>
2163 Ilya Verbin <ilya.verbin@intel.com>
2164 Kirill Yukhin <kirill.yukhin@intel.com>
2165 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2167 * config/i386/sse.md
2168 (define_insn "avx512f_blendm<mode>"): Delete.
2169 (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
2170 (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
2171 (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
2172 V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
2174 "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2177 "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2180 "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2182 (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
2183 (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
2184 (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
2185 (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
2188 "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
2191 "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
2193 (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
2196 "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
2199 "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
2202 2014-10-14 Richard Biener <rguenther@suse.de>
2204 PR tree-optimization/63512
2205 * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
2208 2014-10-14 Oleg Endo <olegendo@gcc.gnu.org>
2211 * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
2212 abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute. Remove use
2214 (negsf2_i): Rename to *negsf2_i.
2215 (abssf2_i): Rename to *abssf2_i.
2216 (negdf2_i): Rename to *negdf2_i.
2217 (absdf2_i): Rename to *absdf2_i.
2219 2014-10-14 Felix Yang <felix.yang@huawei.com>
2220 Jeff Law <law@redhat.com>
2222 * ira.c (struct equivalence): Change member "is_arg_equivalence" and
2223 "replace" into boolean bitfields; turn member "loop_depth" into a short
2224 integer; add new member "no_equiv" and "reserved".
2225 (no_equiv): Set no_equiv of struct equivalence if register is marked
2226 as having no known equivalence.
2227 (update_equiv_regs): Check all definitions for a multiple-set
2228 register to make sure that the RHS have the same value.
2230 2014-10-13 Richard Henderson <rth@redhat.com>
2232 * combine-stack-adj.c (no_unhandled_cfa): New.
2233 (maybe_merge_cfa_adjust): New.
2234 (combine_stack_adjustments_for_block): Use them.
2236 2014-10-13 Aldy Hernandez <aldyh@redhat.com>
2238 * Makefile.in (TAGS): Tag ../include files.
2240 2014-10-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2242 * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
2243 to rs6000_dbx_register_number.
2244 (DWARF_FRAME_REGNUM): Redefine as identity map.
2245 (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
2246 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
2247 * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
2248 argument to handle .debug_frame and .eh_frame directly. Always
2249 translate SPE high register numbers. Add special treatment for CR,
2250 but only in .debug_frame. Respect RS6000_USE_DWARF_NUMBERING.
2252 * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
2253 * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
2254 (RS6000_USE_DWARF_NUMBERING): Define.
2255 * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
2256 (RS6000_USE_DWARF_NUMBERING): Define.
2257 * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
2258 (RS6000_USE_DWARF_NUMBERING): Define.
2259 * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
2260 (RS6000_USE_DWARF_NUMBERING): Define.
2261 * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
2262 * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
2264 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
2266 * config/i386/i386.c (ix86_address_cost): Lower cost for
2267 when address contains GOT register.
2269 2014-10-13 Ilya Enkovich <ilya.enkovich@intel.com>
2270 Vladimir Makarov <vmakarov@redhat.com>
2274 PR rtl-optimization/55458
2275 * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
2276 (ix86_init_pic_reg): New.
2277 (ix86_select_alt_pic_regnum): Add check on pseudo register.
2278 (ix86_save_reg): Likewise.
2279 (ix86_expand_prologue): Remove PIC register initialization
2280 now performed in ix86_init_pic_reg.
2281 (ix86_output_function_epilogue): Add check on pseudo register.
2282 (set_pic_reg_ever_alive): New.
2283 (legitimize_pic_address): Replace df_set_regs_ever_live with new
2284 set_pic_reg_ever_alive.
2285 (legitimize_tls_address): Likewise.
2286 (ix86_pic_register_p): New check.
2287 (ix86_delegitimize_address): Add check on pseudo register.
2288 (ix86_expand_call): Insert move from pseudo PIC register to ABI
2289 defined REAL_PIC_OFFSET_TABLE_REGNUM.
2290 (TARGET_INIT_PIC_REG): New.
2291 (TARGET_USE_PSEUDO_PIC_REG): New.
2292 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
2293 if pic_offset_table_rtx exists.
2294 * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
2296 * doc/tm.texi: Regenerate.
2297 * function.c (assign_parms): Generate pseudo register for PIC.
2298 * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
2300 * ira-color.c (color_pass): Add check on pseudo register.
2301 * ira-emit.c (change_loop): Don't create copies for PIC pseudo
2303 * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
2305 (ira): Add target specific PIC register initialization.
2306 (do_reload): Keep PIC pseudo register.
2307 * lra-assigns.c (spill_for): Add checks on pseudo register.
2308 * lra-constraints.c (contains_symbol_ref_p): New.
2309 (lra_constraints): Enable lra risky transformations when PIC is pseudo
2311 * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
2312 * target.def (use_pseudo_pic_reg): New.
2313 (init_pic_reg): New.
2315 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
2317 * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
2318 Remove m_SILVERMONT and m_INTEL from the tune.
2320 2014-10-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2323 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
2324 when _HPUX_SOURCE is defined.
2326 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
2328 PR tree-optimization/62127
2329 * tree.c (remap_type_1): When remapping array, remap
2332 2014-10-13 Christophe Lyon <christophe.lyon@linaro.org>
2334 * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
2335 longer impact parallelization.
2337 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
2340 * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
2342 2014-10-13 Marat Zakirov <m.zakirov@samsung.com>
2344 * asan.c (instrument_derefs): BIT_FIELD_REF added.
2346 2014-10-13 Richard Biener <rguenther@suse.de>
2348 PR tree-optimization/63419
2349 * gimple-fold.h (gimple_convert): New function.
2350 * gimple-fold.c (gimple_convert): Likewise.
2351 * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
2352 to split out required conversions early.
2354 2014-10-13 Richard Sandiford <richard.sandiford@arm.com>
2356 * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
2357 Add the parts of an insn in reverse order, with the pattern at
2358 the top of the queue. Detect when we're iterating over a SEQUENCE
2359 pattern and in that case just consider patterns of subinstructions.
2361 2014-10-12 Oleg Endo <olegendo@gcc.gnu.org>
2364 * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
2366 * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
2368 (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
2369 address. Use def chains to handle GBR clobbering call insns.
2371 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2373 * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
2374 config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
2375 config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
2376 function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
2377 output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
2378 tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
2379 * doc/gty.texi (for_user): Document new option.
2380 * gengtype.c (create_user_defined_type): Don't try to get a struct for
2382 (walk_type): Don't error out on for_user option.
2383 (write_func_for_structure): Emit user marking routines if requested by
2385 (write_local_func_for_structure): Likewise.
2386 (main): Mark types with for_user option as used.
2387 * ggc.h (gt_pch_nx): Add overload for unsigned int.
2388 * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
2389 * hash-table.h (ggc_hasher): New struct.
2390 (hash_table::create_ggc): New function.
2391 (gt_pch_nx): New overload for hash_table.
2393 2014-10-11 Oleg Endo <olegendo@gcc.gnu.org>
2395 * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
2396 * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
2397 * config/sh/sh.c: Likewise.
2398 * config/sh/sh-mem.cc: Likewise.
2399 * config/sh/sh.md: Likewise.
2400 * config/sh/predicates.md: Likewise.
2401 * config/sh/sync.md: Likewise.
2403 2014-10-11 Martin Liska <mliska@suse.cz>
2406 * cgraphunit.c (symbol_table::process_new_functions): Missing call
2407 for call_cgraph_insertion_hooks added.
2409 2014-10-10 Jakub Jelinek <jakub@redhat.com>
2412 * stor-layout.c (min_align_of_type): Don't decrease alignment
2413 through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
2414 TYPE_USER_ALIGN is set.
2416 2014-10-10 Uros Bizjak <ubizjak@gmail.com>
2418 PR rtl-optimization/63483
2419 * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
2420 references when alignment ANDs are involved.
2421 (write_dependence_p): Ditto.
2422 (may_alias_p): Ditto.
2424 2014-10-10 Marek Polacek <polacek@redhat.com>
2426 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
2427 * doc/invoke.texi: Document -fsanitize=object-size.
2428 * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
2429 or it into SANITIZE_UNDEFINED.
2430 * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
2431 * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
2432 * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
2433 * opts.c (common_handle_option): Handle -fsanitize=object-size.
2434 * ubsan.c: Include tree-object-size.h.
2435 (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
2436 (ubsan_expand_bounds_ifn): Use false instead of 0.
2437 (ubsan_expand_objsize_ifn): New function.
2438 (instrument_object_size): New function.
2439 (pass_ubsan::execute): Add object size instrumentation.
2440 * ubsan.h (ubsan_expand_objsize_ifn): Declare.
2442 2014-10-10 Richard Henderson <rth@redhat.com>
2445 * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
2446 Restrict the set of expressions we're willing to move.
2448 2014-10-10 Jeff Law <law@redhat.com>
2450 * ira.c (struct equivalence): Promote INIT_INSNs field to
2451 an rtx_insn_list. Add comments.
2452 (no_equiv): Promote LIST to an rtx_insn_list. Update
2453 testing for and creating the special marker. Use methods
2454 to extract the insn and next pointers. Promote INSN to an
2456 (update_equiv_regs): Update test for special marker in the
2459 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2461 * configure.ac: Add --enable-fix-cortex-a53-835769 option.
2462 * configure: Regenerate.
2463 * config/aarch64/aarch64.c (aarch64_override_options): Handle
2464 TARGET_FIX_ERR_A53_835769_DEFAULT.
2465 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
2467 * doc/install.texi (aarch64*-*-*): Document
2468 new --enable-fix-cortex-a53-835769 option.
2470 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2471 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2473 * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
2474 (ADJUST_INSN_LENGTH): Define.
2475 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
2476 * config/aarch64/aarch64.c (is_mem_p): New function.
2477 (is_memory_op): Likewise.
2478 (aarch64_prev_real_insn): Likewise.
2479 (is_madd_op): Likewise.
2480 (dep_between_memop_and_curr): Likewise.
2481 (aarch64_madd_needs_nop): Likewise.
2482 (aarch64_final_prescan_insn): Likewise.
2483 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
2484 and -mno-fix-cortex-a53-835769 options.
2486 2014-10-10 Jakub Jelinek <jakub@redhat.com>
2488 PR tree-optimization/63464
2489 * tree-switch-conversion.c (struct case_bit_test): Remove
2490 hi and lo fields, add wide_int mask field.
2491 (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
2492 hi/lo fields into wide_int mask operations, optimize by pretending
2493 minval to be 0 if maxval is small enough.
2494 (process_switch): Adjust caller.
2496 2014-10-10 Richard Biener <rguenther@suse.de>
2498 PR tree-optimization/63379
2499 * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
2500 a neutral operand for min/max when it is not a reduction chain.
2502 2014-10-10 Richard Biener <rguenther@suse.de>
2504 PR tree-optimization/63476
2505 * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
2506 (BB_LIVE_VOP_ON_EXIT): New define.
2507 (create_expression_by_pieces): Assign VUSEs to stmts.
2508 (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
2509 (pass_pre::execute): Assert virtual SSA form is up-to-date
2512 2014-10-10 Eric Botcazou <ebotcazou@adacore.com>
2514 * lra-assigns.c (assign_by_spills): Error out on spill failure.
2516 2014-10-09 Markus Trippelsdorf <markus@trippelsdorf.de>
2518 * pa-polymorphic-call.c (check_stmt_for_type_change): Move
2521 2014-10-09 Richard Biener <rguenther@suse.de>
2523 PR tree-optimization/63380
2524 * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
2527 2014-10-09 Joern Rennecke <joern.rennecke@embecosm.com>
2529 * config/avr/avr.opt (mmcu=): Change to have a string value.
2530 (mn-flash=, mskip-bug, march=, mrmw): New options.
2531 (HeaderInclude): New.
2532 (mmcu=): Remove Var / Init clauses.
2533 * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
2535 (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
2536 (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
2537 (SYMBOL_FLAG_IO_LOW): Define.
2538 (avr_device_to_as, avr_device_to_ld): Don't declare.
2539 (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
2540 (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
2541 (EXTRA_SPEC_FUNCTIONS): Don't define.
2542 (ASM_SPEC): Translate -arch= option to -mmcu= option.
2543 (LINK_SPEC): Translate -arch= option to -m= option.
2544 Don't use device_to_ld / device_to_data_start.
2545 (STARTFILE_SPEC): Now empty.
2546 (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
2547 * config/avr/gen-avr-mmcu-specs.c: New file.
2548 * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
2549 (s-device-specs): Likewise.
2550 (GCC_PASSES): Add s-device-specs.
2551 (install-driver): Depend on install-device-specs.
2552 (install-device-specs): New rule.
2553 * config/avr/avr.c (avr_option_override): Look up mcu arch by
2554 avr_arch_index and provide fallback initialization for avr_n_flash.
2555 (varasm.h): #include.
2556 (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
2557 (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
2558 (avr_attribute_table): Add "io", "address" and "io_low".
2559 (avr_asm_output_aligned_decl_common): Change type of decl to tree.
2560 Add special handling for symbols with "io" and/or "address" attributes.
2561 (avr_asm_asm_output_aligned_bss): New function.
2562 (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
2563 as appropriate. Handle io_low attribute.
2564 (avr_out_sbxx_branch): Handle symbolic io addresses.
2565 (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
2566 avr_n_flash instead of avr_current_device->n_flash.
2567 (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
2568 (avr_emit_movmemhi): Likewise.
2569 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
2570 Use TARGET_RMW instead of avr_current_device->dev_attributes.
2571 Don't define avr_current_device->macro (that's the specfile's job).
2572 Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
2573 * config/avr/avr.c (avr_2word_insn_p): Likewise.
2574 * config/avr/avr.md (*cpse.ne): Likewise.
2575 (mov<mode>): Use avr_eval_addr_attrib.
2576 (cbi): Change constraint for low_io_address_operand operand to "i".
2577 (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
2578 * config/avr/predicates.md (io_address_operand):
2579 Allow SYMBOL_REF with SYMBOL_FLAG_IO.
2580 (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
2581 * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
2583 (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
2584 * config/avr/genmultilib.awk: Use -march=.
2585 Remove Multilib matches processing.
2586 * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
2587 * config/avr/avr-arch.h: Add double include guard.
2588 (avr_mcu_t) <library_name>: Update comment.
2589 * config/avr/driver-avr.c (avr_device_to_as): Delete.
2590 (avr_device_to_ld, avr_device_to_data_start): Likewise.
2591 (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
2592 (avr_device_to_sp8): Likewise.
2593 * config/avr/genopt.sh: Instead avr_mcu, emit an Enum for avr_arch.
2595 * doc/extend.texi (io, address): Document new AVR variable attributes.
2598 2014-10-09 Marek Polacek <polacek@redhat.com>
2600 * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
2602 2014-10-08 Richard Biener <rguenther@suse.de>
2604 PR tree-optimization/61969
2605 * tree-nrv.c (pass_nrv::execute): Properly test for automatic
2608 2014-10-09 Richard Biener <rguenther@suse.de>
2610 PR tree-optimization/63445
2611 * tree-vrp.c (simplify_cond_using_ranges): Only warn about
2612 overflow for non-equality compares.
2614 2014-10-09 Uros Bizjak <ubizjak@gmail.com>
2616 PR rtl-optimization/57003
2617 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
2618 also check CALL_INSN_FUNCTION_USAGE for clobbers again after
2619 killing regs_invalidated_by_call.
2621 2014-10-08 Teresa Johnson <tejohnson@google.com>
2624 * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
2625 (ssa_fix_duplicate_block_edges): Invoke it.
2626 (mark_threaded_blocks): Make two passes to avoid ordering dependences.
2628 2014-10-08 Oleg Endo <olegendo@gcc.gnu.org>
2631 * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
2632 atomic_fetch_<fetchop_name>si_hard,
2633 atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
2634 atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
2635 atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
2636 atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
2638 2014-10-08 Rong Xu <xur@google.com>
2640 * gcov-tool.c (profile_overlap): New driver function
2641 to compute profile overlap.
2642 (print_overlap_usage_message): New.
2643 (overlap_usage): New.
2645 (print_usage): Add calls to overlap function.
2647 * doc/gcov-tool.texi: Add documentation.
2649 2014-10-08 Steve Ellcey <sellcey@mips.com>
2651 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
2652 LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
2654 2014-10-08 Jan Hubicka <hubicka@ucw.cz>
2656 * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
2657 pattern matching of MEM_REF.
2658 (check_stmt_for_type_change): Update.
2660 2014-10-08 Steve Ellcey <sellcey@mips.com>
2662 * config/mips/linux64.h: Remove.
2663 * config/mips/gnu-user64.h: Remove.
2664 * gcc.config (mips*-*-*): Remove references to linux64.h and
2666 * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
2667 with modified version from gnu-user64.h.
2668 (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
2669 (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
2670 * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
2672 (GNU_USER_LINK_EMULATION64): Ditto.
2673 (GNU_USER_LINK_EMULATIONN32): Ditto.
2674 (GLIBC_DYNAMIC_LINKER32): Ditto.
2675 (GLIBC_DYNAMIC_LINKER64): Ditto.
2676 (GLIBC_DYNAMIC_LINKERN32): Ditto.
2677 (UCLIBC_DYNAMIC_LINKER32): Ditto.
2678 (UCLIBC_DYNAMIC_LINKER64): Ditto.
2679 (UCLIBC_DYNAMIC_LINKERN32): Ditto.
2680 (BIONIC_DYNAMIC_LINKERN32): Ditto.
2681 (GNU_USER_DYNAMIC_LINKERN32): Ditto.
2682 (GLIBC_DYNAMIC_LINKER): Delete.
2683 (UCLIBC_DYNAMIC_LINKER): Delete.
2685 2014-10-08 Joern Rennecke <joern.rennecke@embecosm.com>
2686 Richard Biener <rguenther@suse.de>
2688 * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
2689 Get address space from operand 0 (BASE).
2691 2014-10-07 Iain Sandoe <iain@codesourcery.com>
2694 * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
2696 2014-10-07 Aldy Hernandez <aldyh@redhat.com>
2698 * dwarf2out.c: Remove current_function_has_inlines.
2699 (gen_subprogram_die): Same.
2700 (gen_inlined_subroutine_die): Same.
2702 2014-10-07 Ilya Tocar <ilya.tocar@intel.com>
2704 * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
2706 (_addcarry_u64): Ditto.
2707 (_addcarryx_u64): Ditto.
2709 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
2711 * cgraph.h (cgraph_node::get_fun): Declare.
2712 * cgraph.c (cgraph_node::get_fun): New method.
2713 * ipa-inline.c (can_inline_edge_p): Use it.
2715 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
2717 * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
2718 and -ftrapping-math.
2719 * lto-wrapper.c (merge_and_complain): Likewise.
2720 (run_gcc): Likewise.
2722 2014-10-06 Rong Xu <xur@google.com>
2724 * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
2725 * tree-profile.c: (params.h): New include.
2726 (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
2727 and __gcov_indirect_call_topn_counters for
2728 indirect_call_topn_profile.
2729 (gimple_init_edge_profiler): New decls for
2730 __gcov_indirect_call_topn_profiler.
2731 (gimple_gen_ic_profiler): Generate the correct profiler call.
2732 (gimple_gen_ic_func_profiler): Fix format.
2733 * value-prof.c (params.h): New include.
2734 (dump_histogram_value): Hanlde indirect_call_topn counters.
2735 (stream_in_histogram_value): Ditto.
2736 (gimple_indirect_call_to_profile): Use indirect_call_topn
2737 profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
2738 (gimple_find_values_to_profile): Hanlde indirect_call_topn
2740 * value-prof.h (enum hist_type): Histrogram type for
2741 indirect_call_topn counters.
2742 * profile.c (instrument_values): Instrument
2743 indirect_call_topn counters.
2745 2014-10-06 Rong Xu <xur@google.com>
2747 * Makefile.in: Fix dependence.
2748 * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
2749 indirect call topn profiler.
2752 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
2754 * calls.c (expand_call): Do not use the target as the return slot if
2755 it is not sufficiently aligned.
2757 2014-10-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2759 * config/rs6000/rs6000.c (analyze_swaps commentary): Add
2760 discussion of permutes and why we don't handle them.
2762 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
2764 * config/sparc/predicates.md (int_register_operand): Delete.
2766 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
2768 * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
2770 2014-10-06 Jakub Jelinek <jakub@redhat.com>
2772 * ubsan.h (ubsan_get_source_location): New prototype.
2773 * ubsan.c (ubsan_source_location_type): New variable.
2774 Function renamed to ...
2775 (ubsan_get_source_location_type): ... this. Cache
2776 return value in ubsan_source_location_type variable.
2777 (ubsan_source_location, ubsan_create_data): Use
2778 ubsan_get_source_location_type instead of
2779 ubsan_source_location_type.
2780 * asan.c (asan_protect_global): Don't protect globals
2781 with ubsan_get_source_location_type () type.
2782 (asan_add_global): Provide global decl location info
2785 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2787 * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
2790 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2792 * ipa-polymorphic-call.c (possible_placement_new): Fix condition
2794 (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
2796 (ipa_polymorphic_call_context::dump): Fix formating.
2797 (walk_ssa_copies): Add logic avoiding loops; update uses.
2798 * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
2800 2014-10-02 Mark Wielaard <mjw@redhat.com>
2803 * dwarf2out.c (gen_subprogram_die): When a member function is
2804 explicitly deleted then add a DW_AT_GNU_deleted attribute.
2805 * langhooks.h (struct lang_hooks_for_decls): Add
2806 function_decl_deleted_p langhook.
2807 * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
2808 (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
2810 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2812 * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
2813 NULL pointer checks.
2814 (ipa_polymorphic_call_context::get_dynamic_type): Return true
2815 if type doesn't change.
2816 * cgraph.h (cgraph_indirect_call_info): New flag.
2817 * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
2818 (cgraph_node::dump): Dump it.
2819 * ipa-prop.c (ipa_analyze_call_uses): Ignore return valud
2820 of context.get_dynamic_type.
2821 (ipa_make_edge_direct_to_target): Do not speculate
2822 edge that is already speuclative.
2823 (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
2824 speculate to __builtin_unreachable
2825 (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
2827 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
2829 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2831 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
2832 get_dynamic_type; drop TODO.
2833 * ipa-polymorphic-call.c
2834 (ipa_polymorphic_call_context::get_dynamic_type): Be ready
2835 for otr_type to be unknown.
2837 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2839 * common/config/score/score-common.c: Remove.
2840 * config.gcc: Remove support for score-*.
2841 * config/score/constraints.md: Remove.
2842 * config/score/elf.h: Remove.
2843 * config/score/predicates.md: Remove.
2844 * config/score/score-conv.h: Remove.
2845 * config/score/score-generic.md: Remove.
2846 * config/score/score-modes.def: Remove.
2847 * config/score/score-protos.h: Remove.
2848 * config/score/score.c: Remove.
2849 * config/score/score.h: Remove.
2850 * config/score/score.md: Remove.
2851 * config/score/score.opt: Remove.
2852 * doc/md.texi: Don't document score-*.
2854 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2857 * genconditions.c: Directly include ggc.h before rtl.h.
2859 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
2861 * ipa-polymorphic-call.c
2862 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
2863 code determining speculative type.
2864 (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
2866 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2868 * altivec.md (altivec_lvsl): New define_expand.
2869 (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
2870 (altivec_lvsr): New define_expand.
2871 (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
2872 * rs6000.c (rs6000_expand_builtin): Change to use
2873 altivec_lvs[lr]_direct; remove commented-out code.
2875 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2877 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
2878 Issue a warning message when vec_lvsl or vec_lvsr is used with a
2879 little endian target.
2881 2014-10-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
2883 * tree-pretty-print.c (dump_location): Make it extern. Dump also
2885 * tree-pretty-print.h (dump_location): Declare.
2886 * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
2887 (pp_gimple_stmt_1): Likewise.
2888 (dump_implicit_edges): Likewise.
2889 * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
2893 2014-10-03 David Malcolm <dmalcolm@redhat.com>
2895 * gcc.c (driver::global_initializations): Remove "const" so
2896 that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
2897 and decoded_options_count.
2899 2014-10-03 Maciej W. Rozycki <macro@codesourcery.com>
2901 * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
2903 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
2904 TARGET_E500_DOUBLE case here.
2906 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2911 * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
2913 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
2915 * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
2916 * lto-cgraph.c (lto_output_edge, input_edge): Stream
2917 in_polymorphic_cdtor
2918 * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
2919 (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
2920 * cgraphclones.c (cgraph_edge::clone): Likewise.
2921 * ipa-prop.c (update_jump_functions_after_inlining,
2922 try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
2923 to possible_dynamic_type_change.
2924 (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
2925 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
2926 IN_POLY_CDOTR argument.
2928 * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
2929 for BASE and OUTER_TYPE being NULL.
2930 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
2931 in_poly_cdtor parameter.
2933 2014-10-03 Jakub Jelinek <jakub@redhat.com>
2935 * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
2936 (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
2938 (expand_vec_perm_1): Likewise.
2940 2014-10-03 Jakub Jelinek <jakub@redhat.com>
2941 Uros Bizjak <ubizjak@gmail.com>
2943 PR tree-optimization/61403
2944 * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
2945 error in comment. Also optimize 256-bit vectors for AVX2
2946 or AVX (floating vectors only), provided the first permutation
2947 can be performed in one insn.
2949 2014-10-03 David Malcolm <dmalcolm@redhat.com>
2951 * gcc.c (class driver): New class.
2952 (main): Reimplement in terms of driver::main, moving most of the
2953 locals to be locals within individual methods of class driver.
2954 The remaining locals "explicit_link_files", "decoded_options" and
2955 "decoded_options_count" are used by multiple driver:: methods, and
2956 so become member data. Doing so isolates the argc/argv reads and
2957 writes. Replace "goto out" with a special exit code from
2958 new method driver::prepare_infiles. Split out the old
2959 implementation of main into the following...
2960 (driver::main): New function, corresponding to the old "main"
2962 (driver::set_progname): New function, taken from the old
2963 "main" implementation.
2964 (driver::expand_at_files): Likewise.
2965 (driver::decode_argv): Likewise.
2966 (driver::global_initializations): Likewise.
2967 (driver::build_multilib_strings): Likewise.
2968 (driver::set_up_specs): Likewise.
2969 (driver::putenv_COLLECT_GCC): Likewise.
2970 (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
2971 (driver::handle_unrecognized_options): Likewise.
2972 (driver::maybe_print_and_exit): Likewise.
2973 (driver::prepare_infiles): Likewise.
2974 (driver::do_spec_on_infiles): Likewise.
2975 (driver::maybe_run_linker): Likewise.
2976 (driver::final_actions): Likewise.
2977 (driver::get_exit_code): Likewise.
2979 2014-10-03 Yury Gribov <y.gribov@samsung.com>
2981 * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
2982 don't emit empty ctors.
2984 2014-10-03 Eric Botcazou <ebotcazou@adacore.com>
2986 * convert.c (convert_to_integer): Do not introduce useless conversions
2987 between integral types.
2989 2014-10-03 David Sherwood <david.sherwood@arm.com>
2991 * ira-int.h (ira_allocno): Mark hard_regno as signed.
2993 2014-10-03 Ilya Enkovich <ilya.enkovich@intel.com>
2995 * lra-constraints.c (inherit_in_ebb): Handle calls with
2996 multiple return values.
2997 * caller-save.c (save_call_clobbered_regs): Likewise.
2999 2014-10-03 Jakub Jelinek <jakub@redhat.com>
3001 * tree-vect-data-refs.c (vect_permute_load_chain,
3002 vect_shift_permute_load_chain): Fix a typo in temporary var names,
3003 suffle3 to shuffle3.
3006 * omp-low.c (taskreg_contexts): New variable.
3007 (scan_omp_parallel): Push newly created context into taskreg_contexts
3008 vector and move record layout code to finish_taskreg_scan.
3009 (scan_omp_task): Likewise.
3010 (finish_taskreg_scan): New function.
3011 (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
3012 vector elements and release it.
3015 * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
3016 of palignr arguments can't be used due to min 0 or max - min
3017 too high, try also op0, op1 order of palignr arguments.
3019 2014-10-02 Jan Hubicka <hubicka@ucw.cz>
3021 * cgraph.h (ipa_polymorphic_call_context):
3022 Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
3023 private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
3024 * ipa-polymorphic-call.c
3025 (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
3026 past end of dynamic types.
3027 (ipa_polymorphic_call_context::stream_out,
3028 speculative_outer_type): Stream dynamic flag.
3029 (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
3030 (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
3032 (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
3034 (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
3035 * ipa-prop.c (update_jump_functions_after_inlining,
3036 try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
3038 2014-10-02 Teresa Johnson <tejohnson@google.com>
3040 * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
3041 up when synthesizing counts to avoid rounding errors.
3043 2014-10-02 Teresa Johnson <tejohnson@google.com>
3046 * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
3047 asserts to handle incoming insanities.
3049 2014-10-02 Martin Jambor <mjambor@suse.cz>
3051 PR tree-optimization/63375
3052 * tree-sra.c (build_access_from_expr_1): Disqualify volatile
3055 2014-10-02 Olivier Hainque <hainque@adacore.com>
3057 * Makefile.in (CROSS): Define, to @CROSS.
3059 2014-10-02 Jakub Jelinek <jakub@redhat.com>
3062 * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
3063 if it expands to a single insn only.
3064 (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument. If true,
3065 fail unless in_order is true. Add forward declaration.
3066 (expand_vec_perm_vperm2f128): Fix up comment about which permutation
3067 is useful for one_operand_p.
3068 (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
3070 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3072 * cgraphclones.c (build_function_type_skip_args): Do not make new
3073 type variant of old.
3075 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3077 * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
3078 when speculation is added.
3079 (ipa_edge_args): Add polymorphic_call_contexts.
3080 (ipa_get_ith_polymorhic_call_context): New accesor.
3081 (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
3082 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
3083 (ipa_compute_jump_functions_for_edge): Compute contexts.
3084 (update_jump_functions_after_inlining): Update contexts.
3085 (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
3086 update dumping; add speculative edge creation.
3087 (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
3089 (update_indirect_edges_after_inlining): Pass down context.
3090 (ipa_edge_duplication_hook): Duplicate contexts.
3091 (ipa_write_node_info): Stream out contexts.
3092 (ipa_read_node_info): Stream in contexts.
3093 * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
3095 (try_speculative_devirtualization): New function.
3096 * ipa-utils.h (try_speculative_devirtualization): Declare.
3098 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3100 * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
3103 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3105 * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
3108 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3110 * ipa-polymorphic-call.c
3111 (ipa_polymorphic_call_context::restrict_to_inner_class):
3112 Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
3113 use speculation_consistent_p to do so; Add CONSDER_BASES
3114 and CONSIDER_PLACEMENT_NEW parameters.
3115 (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
3116 short circuit obvious cases.
3117 (ipa_polymorphic_call_context::dump): Improve formatting.
3118 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
3119 combine_speculation_with to record speculations; Do not ICE when
3120 object is located in pointer type decl; do not ICE for methods
3121 of UNION_TYPE; do not record nonpolymorphic types.
3122 (ipa_polymorphic_call_context::speculation_consistent_p): New method.
3123 (ipa_polymorphic_call_context::combine_speculation_with): New method.
3124 (ipa_polymorphic_call_context::combine_with): New method.
3125 (ipa_polymorphic_call_context::make_speculative): Move here; use
3126 combine speculation.
3127 * cgraph.h (ipa_polymorphic_call_context): Update
3128 restrict_to_inner_class prototype; add offset_by, make_speculative,
3129 combine_with, useless_p, combine_speculation_with and
3130 speculation_consistent_p methods.
3131 (ipa_polymorphic_call_context::offset_by): New method.
3132 (ipa_polymorphic_call_context::useless_p): New method.
3134 2014-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3136 PR rtl-optimization/62151
3137 * combine.c (can_combine_p): Allow the destination register of INSN
3138 to be clobbered in I3.
3139 (subst): Do not substitute into clobbers of registers.
3141 2014-10-01 Jakub Jelinek <jakub@redhat.com>
3144 * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
3145 offset, TARGET_MEM_REF and SSA_NAME.
3147 * config/i386/i386.c (expand_vec_perm_palignr): Handle
3148 256-bit vectors for TARGET_AVX2.
3150 * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
3154 * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
3155 argument to avx2_permv2ti.
3157 2014-10-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3159 * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
3161 2014-09-30 Uros Bizjak <ubizjak@gmail.com>
3163 * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
3164 (fmod<mode>3): Ditto.
3165 (fpremxf4_i387): Ditto.
3166 (reminderxf3): Ditto.
3167 (reminder<mode>3): Ditto.
3168 (fprem1xf4_i387): Ditto.
3170 2014-09-30 Teresa Johnson <tejohnson@google.com>
3172 * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
3173 duplicate_blocks bitmap.
3174 (remove_ctrl_stmt_and_useless_edges): Ditto.
3175 (create_block_for_threading): Ditto.
3176 (compute_path_counts): New function.
3177 (update_profile): Ditto.
3178 (recompute_probabilities): Ditto.
3179 (update_joiner_offpath_counts): Ditto.
3180 (freqs_to_counts_path): Ditto.
3181 (clear_counts_path): Ditto.
3182 (ssa_fix_duplicate_block_edges): Update profile info.
3183 (ssa_create_duplicates): Pass new parameter.
3184 (ssa_redirect_edges): Remove old profile update.
3185 (thread_block_1): New duplicate_blocks bitmap,
3186 remove old profile update.
3187 (thread_single_edge): Pass new parameter.
3189 2014-09-30 Ilya Tocar <ilya.tocar@intel.com>
3192 * varasm.c (decode_reg_name_and_count): Check availability for
3193 registers from ADDITIONAL_REGISTER_NAMES.
3195 2014-09-30 David Malcolm <dmalcolm@redhat.com>
3198 * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
3199 (PLUGIN_HEADERS): Add pass-instances.def.
3201 2014-09-30 James Greenhalgh <james.greenhalgh@arm.com>
3203 * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
3205 * config/aarch64/aarch64-simd.md
3206 (aarch64_sqdmull_laneq<mode>): Expand iterator.
3207 * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
3208 (vqdmulls_lane_s32): Fix return type.
3209 (vqdmulls_laneq_s32): New.
3211 2014-09-30 Jakub Jelinek <jakub@redhat.com>
3214 * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
3215 or invert_jump_1 if jump isn't any_condjump_p.
3217 2014-09-30 Terry Guo <terry.guo@arm.com>
3219 * config/arm/arm-cores.def (cortex-m7): New core name.
3220 * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
3222 * config/arm/arm-tables.opt: Regenerated.
3223 * config/arm/arm-tune.md: Regenerated.
3224 * config/arm/arm.h (TARGET_VFP5): New macro.
3225 * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
3226 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
3227 smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
3228 * doc/invoke.texi: Document new cpu and fpu names.
3230 2014-09-30 Jiong Wang <jiong.wang@arm.com>
3232 * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
3233 before sinking insn.
3235 2014-09-30 David Sherwood <david.sherwood@arm.com>
3237 * ira-int.h (ira_allocno): Add "wmode" field.
3238 * ira-build.c (create_insn_allocnos): Add new "parent" function
3240 * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
3241 that cannot be accessed in wmode.
3243 2014-09-30 Markus Trippelsdorf <markus@trippelsdorf.de>
3245 * data-streamer.c (bp_unpack_var_len_int): Avoid signed
3248 2014-09-29 Andi Kleen <ak@linux.intel.com>
3250 * opts.c (print_filtered_help): Print --param min/max/default
3253 2014-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
3255 * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
3257 2014-09-29 Eric Botcazou <ebotcazou@adacore.com>
3259 * tree-vrp.c (get_single_symbol): New function.
3260 (build_symbolic_expr): Likewise.
3261 (symbolic_range_based_on_p): New predicate.
3262 (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
3263 for PLUS and MINUS. Do not drop symbolic ranges at the end.
3264 (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
3265 operand is symbolic and based on the other operand.
3267 2014-09-29 Chen Gang <gang.chen.5i5j@gmail.com>
3269 * config/microblaze/microblaze.md (call_internal1): Use VOID
3270 instead of SI to fix "((void (*)(void)) 0)()" issue
3272 2014-09-29 Nick Clifton <nickc@redhat.com>
3274 * config/msp430/msp430.c (msp430_expand_prologue): Return a
3275 CLOBBER rtx for naked functions.
3276 (msp430_expand_epilogue): Likewise.
3277 (msp430_use_f5_series_hwmult): Cache result.
3278 (use_32bit_hwmult): Cache result.
3279 (msp430_no_hwmult): New function.
3280 (msp430_output_labelref): Use it.
3282 2014-09-29 Jakub Jelinek <jakub@redhat.com>
3285 * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
3286 of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
3287 use the alignment of avar rather than ovar.
3289 2014-09-28 John David Anglin <danglin@gcc.gnu.org>
3291 * config/pa/pa.c (pa_output_function_epilogue): Only update
3292 last_address when a nonnote insn is found.
3294 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3297 * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
3299 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3302 * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
3303 fix pasto in checking array size.
3305 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3308 * passes.def (pass_tracer): Move before last dominator pass.
3310 2014-09-26 Thomas Schwinge <thomas@codesourcery.com>
3312 * gcc.c (try_generate_repro): Remove argument "prog". Change all
3314 (run_attempt): Handle errors of "pex_run" invocation.
3316 2014-09-26 Christophe Lyon <christophe.lyon@linaro.org>
3318 * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
3320 * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
3321 (TARGET_ASAN_SHADOW_OFFSET): Define.
3323 2014-09-26 Martin Liska <mliska@suse.cz>
3325 * cgraph.c (cgraph_node::release_body): New argument keep_arguments
3327 * cgraph.h: Likewise.
3328 * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
3329 * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
3330 * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
3331 * tree-ssa-alias.h: Likewise.
3333 2014-09-26 Jakub Jelinek <jakub@redhat.com>
3334 Max Ostapenko <m.ostapenko@partner.samsung.com>
3336 * common.opt: New option.
3337 * doc/invoke.texi: Describe new option.
3338 * gcc.c (execute): Don't free first string early, but at the end
3339 of the function. Call retry_ice if compiler exited with
3341 (main): Factor out common code.
3342 (print_configuration): New function.
3343 (files_equal_p): Likewise.
3344 (check_repro): Likewise.
3345 (run_attempt): Likewise.
3346 (do_report_bug): Likewise.
3347 (append_text): Likewise.
3348 (try_generate_repro): Likewise
3350 2014-09-25 Andi Kleen <ak@linux.intel.com>
3352 * config/i386/i386.c (x86_print_call_or_nop): New function.
3353 (x86_function_profiler): Support -mnop-mcount and
3355 * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
3356 * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
3358 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3360 * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
3361 * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
3362 * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
3365 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3367 * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
3368 type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
3369 types_odr_comparable): Declare.
3370 (polymorphic_type_binfo_p): Move here from ipa-devirt.c
3371 * ipa-polymorphic-call.c: New file.
3372 (contains_polymorphic_type_p, possible_placement_new,
3373 ipa_polymorphic_call_context::restrict_to_inner_class,
3374 contains_type_p, decl_maybe_in_construction_p,
3375 ipa_polymorphic_call_context::stream_out,
3376 ipa_polymorphic_call_context::debug,
3377 ipa_polymorphic_call_context::stream_in,
3378 ipa_polymorphic_call_context::set_by_decl,
3379 ipa_polymorphic_call_context::set_by_invariant,
3381 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3382 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
3383 extr_type_from_vtbl_ptr_store, record_known_type
3384 check_stmt_for_type_change,
3385 ipa_polymorphic_call_context::get_dynamic_type): Move here from
3387 * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
3388 and streamer-hooks.h
3389 (contains_polymorphic_type_p, possible_placement_new,
3390 ipa_polymorphic_call_context::restrict_to_inner_class,
3391 contains_type_p, decl_maybe_in_construction_p,
3392 ipa_polymorphic_call_context::stream_out,
3393 ipa_polymorphic_call_context::debug,
3394 ipa_polymorphic_call_context::stream_in,
3395 ipa_polymorphic_call_context::set_by_decl,
3396 ipa_polymorphic_call_context::set_by_invariant,
3398 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3399 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
3400 extr_type_from_vtbl_ptr_store, record_known_type
3401 check_stmt_for_type_change,
3402 ipa_polymorphic_call_context::get_dynamic_type): Move to
3403 ipa-polymorphic-call.c
3404 (type_all_derivations_known_p, types_odr_comparable,
3405 types_must_be_same_for_odr): Export.
3406 (type_known_to_have_no_deriavations_p): New function.
3407 * Makefile.in: Add ipa-polymorphic-call.c
3409 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3411 * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
3413 (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
3414 (possible_polymorphic_call_targets): Instead of computing both
3415 speculative and non-speculative answers, do just one at a time.
3416 Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
3417 (dump_targets): Break out from ...
3418 (dump_possible_polymorphic_call_targets): ... here; dump both speculative
3419 and non-speculative lists.
3420 (ipa_devirt): Update for new possible_polymorphic_call_targets API.
3421 * ipa-utils.h (possible_polymorphic_call_targets): Update.
3423 2014-09-25 Uros Bizjak <ubizjak@gmail.com>
3425 PR rtl-optimization/63348
3426 * emit-rtl.c (try_split): Do not emit extra barrier.
3428 2014-09-25 James Greenhalgh <james.greenhalgh@arm.com>
3430 * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
3431 * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
3433 (aarch64_<sur>shll2_n<mode>): Likewise.
3434 (aarch64_<sur>shr_n<mode>): Likewise.
3435 (aarch64_<sur>sra_n<mode>: Likewise.
3436 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
3437 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
3438 * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
3439 * config/aarch64/iterators.md (ve_mode): New.
3440 (offsetlr): Remap to infix text for use in new predicates.
3441 * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
3442 (aarch64_simd_shift_imm_hi): Likewise.
3443 (aarch64_simd_shift_imm_si): Likewise.
3444 (aarch64_simd_shift_imm_di): Likewise.
3445 (aarch64_simd_shift_imm_offset_qi): Likewise.
3446 (aarch64_simd_shift_imm_offset_hi): Likewise.
3447 (aarch64_simd_shift_imm_offset_si): Likewise.
3448 (aarch64_simd_shift_imm_offset_di): Likewise.
3449 (aarch64_simd_shift_imm_bitsize_qi): Likewise.
3450 (aarch64_simd_shift_imm_bitsize_hi): Likewise.
3451 (aarch64_simd_shift_imm_bitsize_si): Likewise.
3452 (aarch64_simd_shift_imm_bitsize_di): Likewise.
3454 2014-09-25 Jiong Wang <jiong.wang@arm.com>
3456 * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
3457 new created BB as the intersection of live-in from "old_dest" and
3460 2014-09-25 Felix Yang <felix.yang@huawei.com>
3462 * lra.c (lra_set_insn_recog_data): Fix typo in comment.
3463 * genautomata.c (merge_states): Ditto.
3465 2014-09-25 Oleg Endo <olegendo@gcc.gnu.org>
3468 * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
3469 in instruction sequence.
3471 2014-09-25 Nick Clifton <nickc@redhat.com>
3474 * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
3475 in instruction sequence.
3477 2014-09-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3480 * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
3481 Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
3483 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3484 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3485 Anna Tikhonova <anna.tikhonova@intel.com>
3486 Ilya Tocar <ilya.tocar@intel.com>
3487 Andrey Turetskiy <andrey.turetskiy@intel.com>
3488 Ilya Verbin <ilya.verbin@intel.com>
3489 Kirill Yukhin <kirill.yukhin@intel.com>
3490 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3492 * config/i386/sse.md
3493 (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
3494 (define_expand "<avx2_avx512>_perm<mode>"): ... this.
3495 (define_expand "avx512f_perm<mode>_mask"): Rename to ...
3496 (define_expand "<avx512>_perm<mode>_mask"): ... this.
3497 Use VI8F_256_512 mode iterator.
3498 (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
3499 (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
3501 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3502 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3503 Anna Tikhonova <anna.tikhonova@intel.com>
3504 Ilya Tocar <ilya.tocar@intel.com>
3505 Andrey Turetskiy <andrey.turetskiy@intel.com>
3506 Ilya Verbin <ilya.verbin@intel.com>
3507 Kirill Yukhin <kirill.yukhin@intel.com>
3508 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3510 * config/i386/sse.md
3511 (define_insn "avx_movshdup256<mask_name>"): Add masking.
3512 (define_insn "sse3_movshdup<mask_name>"): Ditto.
3513 (define_insn "avx_movsldup256<mask_name>"): Ditto.
3514 (define_insn "sse3_movsldup<mask_name>"): Ditto.
3515 (define_insn "vec_dupv2df<mask_name>"): Ditto.
3516 (define_insn "*vec_concatv2df"): Add EVEX version.
3518 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3519 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3520 Anna Tikhonova <anna.tikhonova@intel.com>
3521 Ilya Tocar <ilya.tocar@intel.com>
3522 Andrey Turetskiy <andrey.turetskiy@intel.com>
3523 Ilya Verbin <ilya.verbin@intel.com>
3524 Kirill Yukhin <kirill.yukhin@intel.com>
3525 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3527 * config/i386/sse.md
3528 (define_insn "vec_set<mode>_0"): Add EVEX version.
3530 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3531 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3532 Anna Tikhonova <anna.tikhonova@intel.com>
3533 Ilya Tocar <ilya.tocar@intel.com>
3534 Andrey Turetskiy <andrey.turetskiy@intel.com>
3535 Ilya Verbin <ilya.verbin@intel.com>
3536 Kirill Yukhin <kirill.yukhin@intel.com>
3537 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3539 * config/i386/sse.md
3541 "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
3543 (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
3544 (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
3545 (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
3546 "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
3547 (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
3548 (define_expand "sse2_cvtpd2ps_mask): New.
3549 (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
3550 (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
3552 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3553 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3554 Anna Tikhonova <anna.tikhonova@intel.com>
3555 Ilya Tocar <ilya.tocar@intel.com>
3556 Andrey Turetskiy <andrey.turetskiy@intel.com>
3557 Ilya Verbin <ilya.verbin@intel.com>
3558 Kirill Yukhin <kirill.yukhin@intel.com>
3559 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3561 * config/i386/i386.c
3562 (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
3563 (ufix_notruncv8dfv8si2_mask_round): ... this.
3564 * config/i386/sse.md
3565 (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
3566 (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
3567 (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
3568 (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
3569 (define_expand "sse2_cvtpd2dq"): Delete.
3570 (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
3571 make 2nd operand const0 vector.
3572 (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
3574 (define_mode_attr pd2udqsuff): New.
3576 "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
3577 (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
3578 (define_insn "*avx_cvttpd2dq256_2"): Delete.
3579 (define_expand "sse2_cvttpd2dq"): Ditto.
3580 (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
3581 make 2nd operand const0 vector.
3583 2014-09-25 Jakub Jelinek <jakub@redhat.com>
3585 PR tree-optimization/63341
3586 * tree-vectorizer.h (vect_create_data_ref_ptr,
3587 vect_create_addr_base_for_vector_ref): Add another tree argument
3588 defaulting to NULL_TREE.
3589 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
3590 argument, pass it down to vect_create_addr_base_for_vector_ref.
3591 (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
3592 add that to base_offset too if non-NULL.
3593 * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
3594 for dr_explicit_realign_optimized set it to vector byte size
3595 - 1 instead of setting offset, pass byte_offset down to
3596 vect_create_data_ref_ptr.
3598 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
3600 * ipa-devirt.c (possible_polymorphic_call_targets): Remove
3601 forgotten debug output; canonicalize querries more wtih LTO.
3603 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
3605 * cgraph.h (class ipa_polymorphic_call_context): Move here from
3606 ipa-utils.h; add stream_int and stream_out methods.
3607 (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
3608 OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
3609 MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
3611 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3612 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3613 ipa_polymorphic_call_context::clear_speculation,
3614 ipa_polymorphic_call_context::clear_outer_type): Move here from
3616 * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
3617 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3618 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3619 ipa_polymorphic_call_context::clear_speculation,
3620 ipa_polymorphic_call_context::clear_outer_type): Likewise.
3621 * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
3623 (ipa_polymorphic_call_context::stream_out): New method.
3624 (ipa_polymorphic_call_context::stream_in): New method.
3625 (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
3626 * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
3628 (ipa_analyze_call_uses): Simplify.
3629 (update_indirect_edges_after_inlining): Do not care about outer_type.
3630 (ipa_write_indirect_edge_info): Update.
3631 (ipa_write_indirect_edge_info): Likewise.
3632 * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
3633 (dump_edge_flags): Break out from ...
3634 (cgraph_node::dump): ... here; dump indirect edges.
3636 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
3638 * ipa-utils.h (polymorphic_call_context): Add
3639 metdhos dump, debug and clear_outer_type.
3640 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
3641 (ipa_polymorphic_call_context::clear_outer_type): New method.
3642 * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
3643 * ipa-devirt.c (types_odr_comparable): New function.
3644 (types_must_be_same_for_odr): New function.
3645 (odr_subtypes_equivalent_p): Simplify.
3646 (possible_placement_new): Break out from ...
3647 (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
3648 be more cuatious about returning false in cases the context may be
3649 valid in derived type or via placement new.
3650 (contains_type_p): Clear maybe_derived_type
3651 (ipa_polymorphic_call_context::dump): New method.
3652 (ipa_polymorphic_call_context::debug): New method.
3653 (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
3654 (ipa_polymorphic_call_context::set_by_invariant): Simplify.
3655 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
3656 (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
3657 to suceed on all valid cases; remove confused sanity check.
3658 (dump_possible_polymorphic_call_targets): Simplify.
3660 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
3662 * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
3663 lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
3664 tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
3665 varpool.c: Rename all instances of DECL_ABSTRACT to
3668 2014-09-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3670 * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
3671 special handling for stores whose SET_SRC is an UNSPEC (such as
3674 2014-09-24 Jiong Wang <jiong.wang@arm.com>
3676 * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
3677 !REG_P (src) to release more instruction sink opportunities.
3679 2014-09-24 Wilco Dijkstra <wilco.dijkstra@arm.com>
3681 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
3682 move costs for 128-bit types.
3684 2014-09-24 Martin Jambor <mjambor@suse.cz>
3686 * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
3687 when duplicating a PASS_THROUGH jump function when creating a
3690 2014-09-24 Marek Polacek <polacek@redhat.com>
3694 * asan.c (maybe_instrument_call): Add default case.
3695 * ipa-pure-const.c (special_builtin_state): Likewise.
3696 * predict.c (expr_expected_value_1): Likewise.
3697 * lto-streamer-out.c (write_symbol): Initialize variable.
3699 2014-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3701 * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
3703 (vmuld_laneq_f64): Likewise.
3704 (vmuls_lane_f32): Likewise.
3705 (vmuls_laneq_f32): Likewise.
3707 2014-09-24 Kirill Yukhin <kirill.yukhin@intel.com>
3710 * varpool.c (varpool_node::add): Pass decl attributes
3711 to lookup_attribute.
3713 2014-09-24 Jakub Jelinek <jakub@redhat.com>
3716 * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
3718 2014-09-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
3720 PR tree-optimization/63266
3721 * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
3722 marker for unknown byte value.
3723 (MARKER_MASK): New macro.
3724 (MARKER_BYTE_UNKNOWN): New macro.
3725 (HEAD_MARKER): New macro.
3726 (do_shift_rotate): Mark bytes with unknown values due to sign
3727 extension when doing an arithmetic right shift. Replace hardcoded
3728 mask for marker by new MARKER_MASK macro.
3729 (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
3730 numbers accordingly.
3732 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3733 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3734 Anna Tikhonova <anna.tikhonova@intel.com>
3735 Ilya Tocar <ilya.tocar@intel.com>
3736 Andrey Turetskiy <andrey.turetskiy@intel.com>
3737 Ilya Verbin <ilya.verbin@intel.com>
3738 Kirill Yukhin <kirill.yukhin@intel.com>
3739 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3741 * config/i386/sse.md
3743 "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
3745 (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
3746 (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
3748 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3749 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3750 Anna Tikhonova <anna.tikhonova@intel.com>
3751 Ilya Tocar <ilya.tocar@intel.com>
3752 Andrey Turetskiy <andrey.turetskiy@intel.com>
3753 Ilya Verbin <ilya.verbin@intel.com>
3754 Kirill Yukhin <kirill.yukhin@intel.com>
3755 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3757 * config/i386/sse.md
3758 (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
3759 (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
3760 (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
3761 (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
3762 (define_expand "avx512vl_pshuflw_mask"): New.
3763 (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
3764 (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
3765 (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
3766 (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
3767 (define_expand "avx512vl_pshufhw_mask"): New.
3768 (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
3770 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3771 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3772 Anna Tikhonova <anna.tikhonova@intel.com>
3773 Ilya Tocar <ilya.tocar@intel.com>
3774 Andrey Turetskiy <andrey.turetskiy@intel.com>
3775 Ilya Verbin <ilya.verbin@intel.com>
3776 Kirill Yukhin <kirill.yukhin@intel.com>
3777 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3779 * config/i386/i386.c
3780 (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
3781 CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
3782 CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
3783 CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
3784 CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
3785 * config/i386/sse.md
3786 (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
3788 "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
3789 (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
3791 "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
3792 (define_expand "avx512vl_pshufdv3_mask"): Ditto.
3793 (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
3794 (define_expand "avx512vl_pshufd_mask"): New.
3795 (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
3797 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3798 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3799 Anna Tikhonova <anna.tikhonova@intel.com>
3800 Ilya Tocar <ilya.tocar@intel.com>
3801 Andrey Turetskiy <andrey.turetskiy@intel.com>
3802 Ilya Verbin <ilya.verbin@intel.com>
3803 Kirill Yukhin <kirill.yukhin@intel.com>
3804 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3806 * config/i386/i386.c
3807 (CODE_FOR_avx2_extracti128): Rename to ...
3808 (CODE_FOR_avx_vextractf128v4di): this.
3809 (CODE_FOR_avx2_inserti128): Rename to ...
3810 (CODE_FOR_avx_vinsertf128v4di): this.
3811 (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
3812 CODE_FOR_avx_vextractf128v4di.
3813 (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
3814 CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
3815 CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
3816 CODE_FOR_avx512vl_vinsertv8si.
3817 * config/i386/sse.md
3819 "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
3820 AVX512_VEC mode iterator.
3822 "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
3825 "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
3826 AVX512_VEC_2 mode iterator.
3827 (define_insn "vec_set_lo_<mode><mask_name>"): New.
3828 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
3829 (define_expand "avx512vl_vinsert<mode>"): Ditto.
3830 (define_insn "avx2_vec_set_lo_v4di"): Delete.
3831 (define_insn "avx2_vec_set_hi_v4di"): Ditto.
3832 (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
3833 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
3834 (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
3835 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
3836 (define_expand "avx2_extracti128"): Delete.
3837 (define_expand "avx2_inserti128"): Ditto.
3839 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3840 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3841 Anna Tikhonova <anna.tikhonova@intel.com>
3842 Ilya Tocar <ilya.tocar@intel.com>
3843 Andrey Turetskiy <andrey.turetskiy@intel.com>
3844 Ilya Verbin <ilya.verbin@intel.com>
3845 Kirill Yukhin <kirill.yukhin@intel.com>
3846 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3848 * config/i386/sse.md
3849 (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
3850 (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
3851 (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
3852 (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
3853 (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
3854 (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
3855 (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
3856 (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
3857 (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
3858 (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
3859 (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
3860 (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
3861 (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
3863 2014-09-24 Zhenqiang Chen <zhenqiang.chen@arm.com>
3865 PR rtl-optimization/63210
3866 * ira-color.c (assign_hard_reg): Ignore conflict cost if the
3867 HARD_REGNO is not available for CONFLICT_A.
3869 2014-09-23 Andi Kleen <ak@linux.intel.com>
3871 * cgraph.h (symtab_node): Add no_reorder attribute.
3872 (symbol_table::output_asm_statements): Remove.
3873 * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
3874 (cgraph_node::create_version_clone): Dito.
3875 (symbol_table::output_asm_statements): Remove.
3876 * trans-mem.c (ipa_tm_create_version_alias): Dito.
3877 * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
3878 (output_in_order): Add no_reorder flag. Only handle no_reorder
3880 (symbol_table::compile): Add separate pass for no_reorder nodes.
3881 (process_common_attributes): Set no_reorder flag in symtab node.
3883 (process_function_and_variable_attributes): Pass symtab nodes to
3884 process_common_attributes.
3885 * doc/extend.texi (no_reorder): Document no_reorder attribute.
3886 * lto-cgraph.c (lto_output_node): Serialize no_reorder.
3887 (lto_output_varpool_node): Dito.
3888 (input_overwrite_node): Dito.
3889 (input_varpool_node): Dito.
3890 * varpool.c (varpool_node::add): Set no_reorder attribute.
3891 (symbol_table::remove_unreferenced_decls): Handle no_reorder.
3892 (symbol_table::output_variables): Dito.
3893 * symtab.c (symtab_node::dump_base): Print no_reorder.
3895 2014-09-23 Jiong Wang <jiong.wang@arm.com>
3897 * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
3900 2014-09-23 Thomas Schwinge <thomas@codesourcery.com>
3902 * configure: Regenerate.
3904 2014-09-23 Alan Lawrence <alan.lawrence@arm.com>
3906 * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
3907 when result_mode == shift_mode.
3909 2014-09-23 Kostya Serebryany <kcc@google.com>
3911 Update to match the changed asan API.
3912 * asan.c (asan_global_struct): Update the __asan_global definition
3913 to match the new API.
3914 (asan_add_global): Ditto.
3915 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
3918 2014-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
3920 * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
3921 refine the constraints used on 32/64-bit floating point moves.
3923 (f64_vsx): Likewise.
3926 (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
3927 (BOOL_REGS_OP1): Likewise.
3928 (BOOL_REGS_OP2): Likewise.
3929 (BOOL_REGS_UNARY): Likewise.
3930 (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
3931 32/64-bit floating point moves. Do not use wa, instead use ww/ws
3932 for moves involving VSX registers. Do not use constraints that
3933 target VSX registers for decimal types.
3934 (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
3935 (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
3937 2014-09-23 Jan Hubicka <hubicka@ucw.cz>
3939 * tree.h (int_bit_position): Turn into inline function;
3940 implement using wide int.
3941 * tree.c (int_bit_position): Remove.
3943 2014-09-23 Richard Sandiford <richard.sandiford@arm.com>
3946 * target-globals.c (target_globals::~target_globals): Fix location
3947 of ira_int destruction.
3949 2014-09-23 Renlin Li <renlin.li@arm.com>
3951 * config/aarch64/aarch64.md (return): New.
3952 (simple_return): Likewise.
3953 * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
3954 * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
3956 2014-09-23 Wilco Dijkstra <wdijkstr@arm.com>
3958 * common/config/aarch64/aarch64-common.c:
3959 (default_options aarch_option_optimization_table):
3960 Default to -fsched-pressure.
3962 2014-09-23 Ilya Enkovich <ilya.enkovich@intel.com>
3964 * cfgcleanup.c (try_optimize_cfg): Do not remove label
3965 with LABEL_PRESERVE_P flag set.
3967 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3968 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3969 Anna Tikhonova <anna.tikhonova@intel.com>
3970 Ilya Tocar <ilya.tocar@intel.com>
3971 Andrey Turetskiy <andrey.turetskiy@intel.com>
3972 Ilya Verbin <ilya.verbin@intel.com>
3973 Kirill Yukhin <kirill.yukhin@intel.com>
3974 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3976 * config/i386/sse.md
3977 (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
3978 (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
3979 (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
3980 (define_insn "sse2_shufpd_v2df_mask"): New.
3982 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3983 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3984 Anna Tikhonova <anna.tikhonova@intel.com>
3985 Ilya Tocar <ilya.tocar@intel.com>
3986 Andrey Turetskiy <andrey.turetskiy@intel.com>
3987 Ilya Verbin <ilya.verbin@intel.com>
3988 Kirill Yukhin <kirill.yukhin@intel.com>
3989 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3991 * config/i386/sse.md
3992 (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
3993 (define_insn "avx_shufps256_1<mask_name>"): Ditto.
3994 (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
3995 (define_insn "sse_shufps_v4sf_mask"): New.
3997 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3998 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3999 Anna Tikhonova <anna.tikhonova@intel.com>
4000 Ilya Tocar <ilya.tocar@intel.com>
4001 Andrey Turetskiy <andrey.turetskiy@intel.com>
4002 Ilya Verbin <ilya.verbin@intel.com>
4003 Kirill Yukhin <kirill.yukhin@intel.com>
4004 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4006 * config/i386/sse.md
4007 (define_insn "avx_unpckhps256<mask_name>"): Add masking.
4008 (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
4009 (define_insn "avx_unpcklps256<mask_name>"): Ditto.
4010 (define_insn "unpcklps128_mask"): New.
4012 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4013 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4014 Anna Tikhonova <anna.tikhonova@intel.com>
4015 Ilya Tocar <ilya.tocar@intel.com>
4016 Andrey Turetskiy <andrey.turetskiy@intel.com>
4017 Ilya Verbin <ilya.verbin@intel.com>
4018 Kirill Yukhin <kirill.yukhin@intel.com>
4019 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4021 * config/i386/sse.md
4022 (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
4023 (define_insn "avx512vl_unpckhpd128_mask"): New.
4024 (define_expand "avx_movddup256<mask_name>"): Add masking.
4025 (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
4026 (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
4027 (define_insn "avx512vl_unpcklpd128_mask"): New.
4029 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4031 * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4032 * doc/tm.texi: Regenerate.
4033 * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
4034 * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4035 * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4037 * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4038 * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4039 * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4040 * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4041 * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4043 * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4044 * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4045 * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4046 * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4047 * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4048 * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4049 * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4050 * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4051 * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4052 * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4053 * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4056 2014-09-22 Jan Hubicka <hubicka@ucw.cz>
4058 * tree-ssa-ccp.c (prop_value_d): Rename to ...
4059 (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
4060 * ipa-prop.c (struct type_change_info): Rename to ...
4061 (prop_type_change_info): ... this; update uses.
4062 * ggc-page.c (globals): Rename to ...
4063 (static struct ggc_globals): ... this; update uses.
4064 * tree-ssa-loop-im.c (mem_ref): Rename to ...
4065 (im_mem_ref): ... this; update uses.
4066 * ggc-common.c (loc_descriptor): Rename to ...
4067 (ggc_loc_descriptor): ... this; update uses.
4068 * lra-eliminations.c (elim_table): Rename to ...
4069 (lra_elim_table): ... this; update uses.
4070 * bitmap.c (output_info): Rename to ...
4071 (bitmap_output_info): ... this; update uses.
4072 * gcse.c (expr): Rename to ...
4073 (gcse_expr) ... this; update uses.
4074 (occr): Rename to ...
4075 (gcse_occr): .. this; update uses.
4076 * tree-ssa-copy.c (prop_value_d): Rename to ...
4077 (prop_value_t): ... this.
4078 * predict.c (block_info_def): Rename to ...
4079 (block_info): ... this; update uses.
4080 (edge_info_def): Rename to ...
4081 (edge_info): ... this; update uses.
4082 * profile.c (bb_info): Rename to ...
4083 (bb_profile_info): ... this; update uses.
4084 * alloc-pool.c (output_info): Rename to ...
4085 (pool_output_info): ... this; update uses.
4086 * ipa-cp.c (topo_info): Rename to ..
4087 (ipa_topo_info): ... this; update uses.
4088 * tree-nrv.c (nrv_data): Rename to ...
4089 (nrv_data_t): ... this; update uses.
4090 * ipa-split.c (bb_info): Rename to ...
4091 (split_bb_info): ... this one.
4092 * profile.h (edge_info): Rename to ...
4093 (edge_profile_info): ... this one; update uses.
4094 * dse.c (bb_info): Rename to ...
4095 (dse_bb_info): ... this one; update uses.
4096 * cprop.c (occr): Rename to ...
4097 (cprop_occr): ... this one; update uses.
4098 (expr): Rename to ...
4099 (cprop_expr): ... this one; update uses.
4101 2014-09-22 Jason Merrill <jason@redhat.com>
4103 * Makefile.in (check-parallel-%): Add @.
4105 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
4107 * config/aarch64/geniterators.sh: New.
4108 * config/aarch64/iterators.md (VDQF_DF): New.
4109 * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
4110 * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
4112 2014-09-22 Peter A. Bigot <pab@pabigot.com>
4114 * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
4115 -lnosys when -msim absent.
4117 2014-09-22 Alan Lawrence <alan.lawrence@arm.com>
4119 * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
4121 2014-09-22 Richard Biener <rguenther@suse.de>
4123 * gimplify.c (gimplify_init_constructor): Do not leave
4124 non-GIMPLE vector constructors around.
4125 * tree-cfg.c (verify_gimple_assign_single): Verify that
4126 CONSTRUCTORs have gimple elements.
4128 2014-09-22 Jakub Jelinek <jakub@redhat.com>
4131 * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
4132 insert a debug source bind stmt setting DEBUG_EXPR_DECL
4133 instead of a normal gimple assignment stmt.
4135 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
4137 * config/bfin/bfin.md: Fix use of constraints in define_split.
4139 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4141 * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
4142 GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
4144 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4146 * hard-reg-set.h: Include hash-table.h.
4147 (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
4149 * target-globals.c (target_globals::~target_globals): Call
4150 hard_regs->finalize.
4151 * rtl.h (subreg_shape): New structure.
4152 (shape_of_subreg): New function.
4153 (simplifiable_subregs): Declare.
4154 * reginfo.c (simplifiable_subreg): New structure.
4155 (simplifiable_subregs_hasher): Likewise.
4156 (simplifiable_subregs): New function.
4157 (invalid_mode_changes): Delete.
4158 (alid_mode_changes, valid_mode_changes_obstack): New variables.
4159 (record_subregs_of_mode): Remove subregs_of_mode parameter.
4160 Record valid mode changes in valid_mode_changes.
4161 (find_subregs_of_mode): Remove subregs_of_mode parameter.
4162 Update calls to record_subregs_of_mode.
4163 (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
4164 handling. Initialize new variables. Update call to
4165 find_subregs_of_mode.
4166 (invalid_mode_change_p): Check new variables instead of
4167 invalid_mode_changes.
4168 (finish_subregs_of_mode): Finalize new variables instead of
4169 invalid_mode_changes.
4170 (target_hard_regs::finalize): New function.
4171 * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
4172 even when CLASS_CANNOT_CHANGE_MODE is undefined.
4174 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4176 * combine.c (subst): Use simplify_subreg_regno rather than
4177 REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
4179 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4181 * rtl.h (subreg_info): Expand commentary
4182 * rtlanal.c (subreg_get_info): Likewise.
4184 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4186 * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
4187 (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
4188 (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
4190 2014-09-22 Zhenqiang Chen <zhenqiang.chen@arm.com>
4192 * config/arm/arm.c: #include "tm-constrs.h"
4193 (thumb1_size_rtx_costs): Adjust rtx costs.
4195 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4197 * configure.ac (target_header_dir): Move block defining
4198 this to before the block setting inhibit_libc.
4199 (inhibit_libc): When considering $with_headers, just
4200 check it it's explicitly "no". If not, also check if
4201 $target_header_dir/stdio.h is present. If not, set
4203 * configure: Regenerate.
4205 2014-09-21 Patrick Oppenlander <pattyo.lists@gmail.com>
4207 * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
4209 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4211 * config/rs6000/rs6000.md (div<mode>3): Fix comment. Use a different
4212 insn for divides by integer powers of two.
4213 (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
4214 (mod<mode>3): Fix formatting.
4215 (three anonymous define_insn and two define_split): Delete.
4217 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4219 * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
4220 *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
4221 (floatdisf2_internal2): Ditto.
4222 (ashrdi3_no_power): Ditto. Fix formatting.
4224 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4226 * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
4227 popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
4230 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4232 * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
4233 constant, use addsi3 directly.
4234 (three anonymous define_insn, two define_split): Delete.
4235 (sub<mode>3): Move. Do not allow constant second operand.
4236 Generate different insn for constant first operand.
4237 (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
4238 (subf<mode>3_imm): New.
4239 (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
4240 (*plus_ltu<mode>): Only handle registers.
4241 (*plus_ltu<mode>_1): New. Handle integer third operand.
4242 (*plus_gtu<mode>): Only handle registers.
4243 (*plus_gtu<mode>_1): New. Handle integer third operand.
4245 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4247 * config/rs6000/rs6000.md (iorxor): New code_iterator.
4248 (iorxor): New code_attr.
4249 (IORXOR): New code_attr.
4250 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
4251 (ior<mode>3, xor<mode>3): Delete.
4252 (<iorxor><mode>3): New.
4253 (splitter for "big" integer ior, xor): New.
4254 (*bool<mode>3): Move. Also handle AND.
4255 (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
4256 (splitter for "big" integer ior, xor): Delete.
4258 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4260 * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
4261 (two anonymous define_insn and two define_split): Delete.
4262 (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
4264 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4266 * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
4267 (two anonymous define_insn and two define_split): Delete.
4268 (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
4270 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4272 * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
4274 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4276 * config/rs6000/predicates.md (ca_operand): Allow subregs.
4277 (input_operand): Do not allow ca_operand.
4278 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
4279 carry bit, allow SImode and Pmode.
4280 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
4282 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
4284 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
4285 clobbered registers using clobber_reg. Remove UNSPEC decoration.
4286 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
4287 (*call_rex64_ms_sysv): Remove.
4288 (*call_value_rex64_ms_sysv): Ditto.
4289 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
4291 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
4293 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
4296 2014-09-20 Andreas Schwab <schwab@suse.de>
4298 * config/ia64/ia64.md: Remove constraints from define_split
4301 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4303 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
4304 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
4305 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
4306 (get_dynamic_type): Remove.
4307 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
4308 (clear_speculation): Bring to ipa-deivrt.h
4309 (get_class_context): Rename to ...
4310 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
4311 (contains_type_p): Update.
4312 (get_dynamic_type): Rename to ...
4313 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
4314 (possible_polymorphic_call_targets): UPdate.
4315 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
4316 * ipa-prop.c (ipa_analyze_call_uses): Update.
4318 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4320 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
4321 privatize dynamic TLS variables.
4323 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4325 * diagnostic.c (warning_n): New function.
4326 * diagnostic-core.h (warning_n): Declare.
4327 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
4328 output dynamic counts when available.
4330 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4332 PR tree-optimization/63255
4333 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
4334 issue in setting body_removed flag.
4336 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4339 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
4340 that visibility change is possible
4341 (handle_weakref_attribute): Likewise.
4342 * cgraph.h (symtab_node): Add method get_create and
4343 field refuse_visibility_changes.
4344 (symtab_node::get_create): New method.
4345 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
4346 * varasm.c (mark_weak): Verify that visibility change is
4349 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
4351 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
4352 for base_reg_operand to be common between LO_SUM and PLUS.
4353 (fusion_gpr_mem_combo): New predicate to match a fused address
4354 that combines the addis and memory offset address.
4356 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
4358 (emit_fusion_gpr_load): Likewise.
4360 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
4361 signature to pass each argument separately, rather than
4362 using an operands array. Rewrite the insns found by peephole2 to
4363 be a single insn, rather than hoping the insns will still be
4364 together when the peephole pass is done. Drop being called via a
4366 (emit_fusion_gpr_load): Change calling signature to be called from
4367 the fusion_gpr_load_<mode> insns with a combined memory address
4368 instead of the peephole pass passing the addis and offset
4371 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
4373 (power8 fusion peephole): Drop support for doing power8 via a
4374 normal peephole that was created by the peephole2 pass.
4375 (power8 fusion peephole2): Create a new insn with the fused
4376 address, so that the fused operation is kept together after
4377 register allocation is done.
4378 (fusion_gpr_load_<mode>): Likewise.
4380 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4383 * tree.c (need_assembler_name_p): Do not mangle variadic types.
4385 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
4387 * recog.c (scratch_operand): Do not simply allow all hard registers:
4388 only allow those that are allocatable.
4390 2014-09-19 Felix Yang <felix.yang@huawei.com>
4392 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
4393 comments and fix spacing to conform to coding style.
4395 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4397 * genrecog.c (validate_pattern): Allow empty constraints in
4400 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
4402 * dwarf2out.c (decl_ultimate_origin): Update comment.
4403 * tree.c (block_ultimate_origin): Same.
4405 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4407 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
4408 Update GCC version name to GCC 5.
4409 (rs6000_function_arg_boundary): Likewise.
4410 (rs6000_function_arg): Likewise.
4412 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4414 * config/sh/sh.md: Fix use of constraints in define_split.
4416 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
4419 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
4421 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4423 * doc/md.texi (Modifiers): Consistently use "read/write"
4424 nomenclature rather than "input/output".
4425 * genrecog.c (constraints_supported_in_insn_p): New.
4426 (validate_pattern): If needed, also check constraints on
4427 MATCH_SCRATCH operands.
4428 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
4429 operands with no '=' or '+' modifier.
4431 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4433 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
4434 scratch register as written.
4436 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4438 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
4441 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4443 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
4446 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4449 * config/s390/s390.c (s390_emit_epilogue): When doing the return
4450 address load optimization force s390_optimize_prologue to leave it
4451 that way. Only do the optimization if we already decided to push
4452 r14 into a stack slot.
4454 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
4456 * asan.c (build_check_stmt): Alignment arg was added.
4457 (asan_expand_check_ifn): Optimization for alignment >= 8.
4459 2014-09-19 Olivier Hainque <hainque@adacore.com>
4461 * config/i386/vxworksae.h: Remove obsolete definitions.
4462 (STACK_CHECK_PROTECT): Define.
4463 * config/i386/vx-common.h: Remove. Merge contents within
4464 config/i386/vxworks.h.
4465 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
4468 2014-09-19 Olivier Hainque <hainque@adacore.com>
4470 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
4471 * config/rs6000/t-vxworksmils: New file.
4472 * config/rs6000/vxworksmils.h: New file.
4474 2014-09-19 Olivier Hainque <hainque@adacore.com>
4476 * varasm.c (default_section_type_flags): Flag .persistent.bss
4477 sections as SECTION_BSS.
4479 2014-09-19 Nick Clifton <nickc@redhat.com>
4481 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
4482 pop'ed registers so that DCE does not eliminate them.
4484 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
4487 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
4489 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4491 * system.h (LIBGCC2_TF_CEXT): Poison.
4492 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
4493 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
4494 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
4495 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
4496 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
4497 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
4498 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
4499 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
4500 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
4502 2014-09-19 Kito Cheng <kito@0xlab.org>
4504 * except.h: Fix header guard.
4505 * addresses.h: Add missing header guard.
4506 * cfghooks.h: Likewise.
4507 * collect-utils.h: Likewise.
4508 * collect2-aix.h: Likewise.
4509 * conditions.h: Likewise.
4510 * cselib.h: Likewise.
4511 * dwarf2asm.h: Likewise.
4512 * graphds.h: Likewise.
4513 * graphite-scop-detection.h: Likewise.
4514 * gsyms.h: Likewise.
4515 * hw-doloop.h: Likewise.
4516 * incpath.h: Likewise.
4517 * ipa-inline.h: Likewise.
4518 * ipa-ref.h: Likewise.
4519 * ira-int.h: Likewise.
4521 * lra-int.h: Likewise.
4523 * lto-section-names.h: Likewise.
4524 * read-md.h: Likewise.
4525 * reload.h: Likewise.
4526 * rtl-error.h: Likewise.
4527 * sdbout.h: Likewise.
4528 * targhooks.h: Likewise.
4529 * tree-affine.h: Likewise.
4530 * xcoff.h: Likewise.
4531 * xcoffout.h: Likewise.
4533 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
4536 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
4539 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
4542 * lra.c (lra): Call recog_init.
4544 2014-09-18 Jakub Jelinek <jakub@redhat.com>
4547 * asan.c (transform_statements): Don't instrument clobber statements.
4549 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4551 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
4552 to neon_load1_1reg<q>.
4554 2014-09-17 Jakub Jelinek <jakub@redhat.com>
4557 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
4558 if there are only debug stmts after the noreturn call, instead
4559 remove the debug stmts.
4561 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
4563 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
4564 (odr_types_equivalent_p): Use pair hash.
4565 (odr_subtypes_equivalent_p): Likewise, do structural compare
4566 on ODR types that may be mismatched.
4567 (warn_odr): Support warning when only one field is given.
4568 (odr_types_equivalent_p): Strenghten comparsions made;
4570 (add_type_duplicate): Update VISITED hash set.
4572 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
4574 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
4575 Enable selection of 'posix' or no thread model.
4577 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
4579 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
4580 when architecture is older than ARMv7.
4582 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
4585 * config/pa/pa.c (pa_function_value): Directly handle aggregates
4586 that fit exactly in a word or double word.
4588 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
4590 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
4593 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
4594 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4595 Anna Tikhonova <anna.tikhonova@intel.com>
4596 Ilya Tocar <ilya.tocar@intel.com>
4597 Andrey Turetskiy <andrey.turetskiy@intel.com>
4598 Ilya Verbin <ilya.verbin@intel.com>
4599 Kirill Yukhin <kirill.yukhin@intel.com>
4600 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4602 * config/i386/i386.c
4603 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
4604 * config/i386/sse.md
4605 (define_mode_iterator VI48F_256): New.
4606 (define_mode_attr extract_type): Ditto.
4607 (define_mode_attr extract_suf): Ditto.
4608 (define_mode_iterator AVX512_VEC): Ditto.
4610 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
4612 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
4614 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
4616 (define_mode_attr extract_type_2): Ditto.
4617 (define_mode_attr extract_suf_2): Ditto.
4618 (define_mode_iterator AVX512_VEC_2): Ditto.
4620 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
4621 AVX512_VEC_2 mode iterator.
4622 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
4623 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
4624 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
4625 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
4626 (define_split for V16FI mode): Ditto.
4627 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
4628 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
4629 (define_split for VI8F_256 mode): Ditto.
4630 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
4631 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
4632 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
4633 (define_split for VI4F_256 mode): Ditto.
4634 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
4635 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
4636 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
4637 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
4638 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
4639 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
4640 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
4641 Update `type' attribute, remove explicit `memory' attribute calculation.
4643 2014-09-16 Kito Cheng <kito@0xlab.org>
4645 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
4646 ira_spilled_reg_stack_slots_num if using lra.
4647 (do_reload): Remove release ira_spilled_reg_stack_slots part.
4648 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
4649 make sure not using lra.
4650 (ira_reuse_stack_slot): Likewise.
4651 (ira_mark_new_stack_slot): Likewise.
4653 2014-09-15 Andi Kleen <ak@linux.intel.com>
4655 * function.c (allocate_struct_function): Force
4656 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
4657 profiling is disabled.
4659 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
4661 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
4662 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
4663 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
4664 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
4665 macro with statically checked member functions.
4666 * rtl.h (rtx_insn::deleted): New method.
4667 (rtx_insn::set_deleted): Likewise.
4668 (rtx_insn::set_undeleted): Likewise.
4669 (INSN_DELETED_P): Remove.
4671 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
4673 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
4674 result of emit_jump_insn_before to a new variable.
4675 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
4676 (mark_jump_label_1): Likewise.
4677 (mark_jump_label_asm): Likewise.
4678 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
4679 * rtl.h (mark_jump_label): Adjust.
4681 2014-09-15 Jakub Jelinek <jakub@redhat.com>
4683 * Makefile.in (dg_target_exps): Remove.
4684 (check_gcc_parallelize): Change to just an upper bound number.
4685 (check-%-subtargets): Always print the non-parallelized goals.
4686 (check_p_vars, check_p_comma, check_p_subwork): Remove.
4687 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
4688 check_p_numbers3, check_p_numbers4, check_p_numbers5,
4689 check_p_numbers6): New variables.
4690 (check_p_numbers): Set to sequence from 1 to 9999.
4691 (check_p_subdirs): Set to sequence from 1 to minimum of
4692 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
4694 (check-%, check-parallel-%): Rewritten so that for parallelized
4695 testing each job runs all the *.exp files, with
4696 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
4698 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4700 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
4702 (arc_sets_cc_p): Likewise.
4703 * config/arc/arc.c (arc_print_operand): Use methods of
4704 "final_sequence" for clarity, and to enable strengthening of
4705 locals "jump" and "delay" from rtx to rtx_insn *.
4706 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
4707 rtx_insn *; use method of rtx_sequence for typesafety.
4708 (arc_get_insn_variants): Use insn method of rtx_sequence for
4710 (arc_pad_return): Likewise.
4711 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
4712 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
4713 dyn_cast to rtx_sequence *, using insn method for typesafety.
4714 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
4715 rtx_sequence * and use insn method when invoking get_attr_length.
4716 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
4717 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
4718 rtx_sequence *, introducing a local "seq", using its insn method
4719 from typesafety and clarity.
4720 (add_sched_insns_for_speculation): Strengthen local "next" from
4722 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
4723 (predicate_insn): Likewise.
4724 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
4726 * config/cris/cris.c (cris_notice_update_cc): Likewise.
4727 * config/epiphany/epiphany-protos.h
4728 (extern void epiphany_insert_mode_switch_use): Likewise for param
4730 (get_attr_sched_use_fpu): Likewise for param.
4731 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
4732 Likewise for param "insn".
4733 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
4734 param "insn" of "target_insert_mode_switch_use" callback.
4735 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
4736 (frv_issues_to_branch_unit_p): Likewise.
4737 (frv_pack_insn_p): Likewise.
4738 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
4739 const rtx * (i.e. mutable rtx_def * const *) to
4741 * config/i386/i386-protos.h (standard_sse_constant_opcode):
4742 Strengthen first param from rtx to rtx_insn *.
4743 (output_fix_trunc): Likewise.
4744 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
4745 (output_fix_trunc): Likewise.
4746 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
4748 (min_insn_size): Likewise for param "insn".
4749 (get_mem_group): Likewise.
4751 (get_insn_path): Likewise.
4752 (get_insn_group): Likewise.
4753 (count_num_restricted): Likewise.
4754 (fits_dispatch_window): Likewise.
4755 (add_insn_window): Likewise.
4756 (add_to_dispatch_window): Likewise.
4757 (debug_insn_dispatch_info_file): Likewise.
4758 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
4760 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
4761 "cmp" and local "prev".
4762 (m32c_output_compare): Likewise for param "insn".
4763 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
4764 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
4765 (define_predicate "large_insn_p"): Likewise.
4766 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
4767 param from rtx to rtx_insn *.
4768 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
4769 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
4770 (m68k_sched_attr_size): Likewise.
4771 (sched_get_opxy_mem_type): Likewise for param "insn".
4772 (m68k_sched_attr_op_mem): Likewise.
4773 (sched_mem_operand_p): Likewise.
4774 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
4775 * config/mep/mep.c (mep_multi_slot): Likewise.
4776 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
4778 (mips_sync_loop_insns): Likewise.
4779 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
4780 method of "final_sequence" for typesafety.
4781 (mips_process_sync_loop): Strengthen param "insn" from rtx to
4783 (mips_output_sync_loop): Likewise.
4784 (mips_sync_loop_insns): Likewise.
4785 (mips_74k_agen_init): Likewise.
4786 (mips_sched_init): Use NULL rather than NULL_RTX when working with
4788 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
4789 Strengthen param "insn" from rtx to rtx_insn *.
4790 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
4792 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
4794 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
4795 "insn". Use method of rtx_sequence for typesafety.
4796 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
4798 (branch_needs_nop_p): Likewise.
4799 (use_skip_p): Likewise.
4800 (pa_insn_refs_are_delayed): Likewise.
4801 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
4802 for locals "insn", "ninsn".
4803 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
4805 (is_cracked_insn): Likewise.
4806 (is_branch_slot_insn): Likewise.
4807 (is_nonpipeline_insn): Likewise.
4808 (insn_terminates_group_p): Likewise.
4809 (insn_must_be_first_in_group): Likewise.
4810 (insn_must_be_last_in_group): Likewise.
4811 (force_new_group): Likewise for param "next_insn".
4812 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
4814 (s390_sched_score): Likewise.
4815 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
4816 (rtx sfunc_uses_reg): Likewise for sole param.
4817 * config/sh/sh.c (sh_print_operand): Use insn method of
4818 final_sequence for typesafety.
4819 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
4820 Use insn method of final_sequence for typesafety.
4821 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
4822 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
4824 (eligible_for_return_delay): Likewise.
4825 (eligible_for_sibcall_delay): Likewise.
4826 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
4827 (eligible_for_return_delay): Likewise.
4828 (eligible_for_sibcall_delay): Likewise.
4829 * config/stormy16/stormy16-protos.h
4830 (xstormy16_output_cbranch_hi): Likewise for final param.
4831 (xstormy16_output_cbranch_si): Likewise.
4832 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
4833 (xstormy16_output_cbranch_si): Likewise.
4834 * config/v850/v850-protos.h (notice_update_cc): Likewise.
4835 * config/v850/v850.c (notice_update_cc): Likewise.
4837 * final.c (get_attr_length_1): Strengthen param "insn" and param
4838 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
4839 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
4840 (get_attr_min_length): Likewise.
4841 (shorten_branches): Likewise for signature of locals "length_fun"
4842 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
4843 from a checked cast and use its methods for clarity and to enable
4844 strengthening local "inner_insn" from rtx to rtx_insn *.
4845 * genattr.c (gen_attr): When writing out the prototypes of the
4846 various generated "get_attr_" functions, strengthen the params of
4847 the non-const functions from rtx to rtx_insn *.
4848 Similarly, strengthen the params of insn_default_length,
4849 insn_min_length, insn_variable_length_p, insn_current_length.
4850 (main): Similarly, strengthen the param of num_delay_slots,
4851 internal_dfa_insn_code, insn_default_latency, bypass_p,
4852 insn_latency, min_issue_delay, print_reservation,
4853 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
4854 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
4855 to hook_int_rtx_insn_unreachable.
4856 * genattrtab.c (write_attr_get): When writing out the generated
4857 "get_attr_" functions, strengthen the param "insn" from rtx to
4858 rtx_insn *, eliminating a checked cast.
4859 (make_automaton_attrs): When writing out prototypes of
4860 "internal_dfa_insn_code_", "insn_default_latency_" functions
4861 and the "internal_dfa_insn_code" and "insn_default_latency"
4862 callbacks, strengthen their params from rtx to rtx_insn *
4863 * genautomata.c (output_internal_insn_code_evaluation): When
4864 writing out code, add a checked cast from rtx to rtx_insn * when
4865 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
4866 (output_dfa_insn_code_func): Strengthen param of generated
4867 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
4868 (output_trans_func): Likewise for generated function
4870 (output_internal_insn_latency_func): When writing out generated
4871 function "internal_insn_latency", rename params from "insn" and
4872 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
4873 locals "insn" and "insn2" as rtx_insn * with checked casts once
4874 we've proven that we're not dealing with const0_rtx.
4875 (output_insn_latency_func): Strengthen param of generated
4876 function "insn_latency" from rtx to rtx_insn *.
4877 (output_print_reservation_func): Likewise for generated function
4878 "print_reservation".
4879 (output_insn_has_dfa_reservation_p): Likewise for generated
4880 function "insn_has_dfa_reservation_p".
4881 * hooks.c (hook_int_rtx_unreachable): Rename to...
4882 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
4883 from rtx to rtx_insn *.
4884 * hooks.h (hook_int_rtx_unreachable): Likewise.
4885 (extern int hook_int_rtx_insn_unreachable): Likewise.
4886 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
4887 (get_attr_min_length): Likewise.
4888 * recog.c (get_enabled_alternatives): Likewise.
4889 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
4890 * reorg.c (find_end_label): Introduce local rtx "pat" and
4891 strengthen local "insn" from rtx to rtx_insn *.
4892 (redundant_insn): Use insn method of "seq" rather than element for
4893 typesafety; strengthen local "control" from rtx to rtx_insn *.
4894 * resource.c (mark_referenced_resources): Add checked cast to
4895 rtx_insn * within INSN/JUMP_INSN case.
4896 (mark_set_resources): Likewise.
4897 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
4900 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4902 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
4903 param "label" from rtx to rtx_insn *.
4904 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
4906 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
4907 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
4908 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
4909 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
4910 * final.c (default_label_align_after_barrier_max_skip): Strengthen
4911 param from rtx to rtx_insn *.
4912 (default_loop_align_max_skip): Likewise.
4913 (default_label_align_max_skip): Likewise.
4914 (default_jump_align_max_skip): Likewise.
4915 * target.def (label_align_after_barrier_max_skip): Likewise.
4916 (loop_align_max_skip): Likewise.
4917 (label_align_max_skip): Likewise.
4918 (jump_align_max_skip): Likewise.
4919 * targhooks.h (default_label_align_after_barrier_max_skip):
4921 (default_loop_align_max_skip): Likewise.
4922 (default_label_align_max_skip): Likewise.
4923 (default_jump_align_max_skip): Likewise.
4925 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4927 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
4928 from const_rtx to const rtx_insn *. Update union members from rtx
4930 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
4931 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
4932 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
4933 strengthen both params from const_rtx to const rtx_insn *.
4934 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
4935 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
4936 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
4938 * target.def (can_follow_jump): Strengthen both params from
4939 const_rtx to const rtx_insn *, and update default implementation
4940 from hook_bool_const_rtx_const_rtx_true to
4941 hook_bool_const_rtx_insn_const_rtx_insn_true.
4943 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4945 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
4946 "insn" from rtx to rtx_insn *.
4947 * sched-int.h (deps_start_bb): Likewise for 2nd param.
4949 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
4950 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4951 Anna Tikhonova <anna.tikhonova@intel.com>
4952 Ilya Tocar <ilya.tocar@intel.com>
4953 Andrey Turetskiy <andrey.turetskiy@intel.com>
4954 Ilya Verbin <ilya.verbin@intel.com>
4955 Kirill Yukhin <kirill.yukhin@intel.com>
4956 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4958 * config/i386/sse.md
4959 (define_insn "vcvtph2ps<mask_name>"): Add masking.
4960 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
4961 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
4962 (define_expand "vcvtps2ph_mask"): New.
4963 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
4964 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
4965 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
4967 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
4968 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4969 Anna Tikhonova <anna.tikhonova@intel.com>
4970 Ilya Tocar <ilya.tocar@intel.com>
4971 Andrey Turetskiy <andrey.turetskiy@intel.com>
4972 Ilya Verbin <ilya.verbin@intel.com>
4973 Kirill Yukhin <kirill.yukhin@intel.com>
4974 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4976 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
4978 (define_mode_iterator VI24_AVX512BW_1): Ditto.
4979 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
4980 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
4981 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
4982 also for TARGET_AVX512VL.
4983 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
4985 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
4987 * doc/install.texi (Options specification): add
4988 --disable-libsanitizer item.
4990 2014-09-14 James Clarke <jrtc27@jrtc27.com>
4991 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4994 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
4996 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
4997 kernel version check to avoid incrementing it after every major OS X
4999 (darwin_default_min_version): Avoid static memory buffer.
5001 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
5003 * tree.c (need_assembler_name_p): Store C++ type mangling only
5006 2014-09-13 Marek Polacek <polacek@redhat.com>
5008 * tree.c (protected_set_expr_location): Don't check whether T is
5011 2014-09-12 DJ Delorie <dj@redhat.com>
5013 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
5014 (extend_and_shift1_hipsi2): Likewise.
5015 (extend_and_shift2_hipsi2): Likewise.
5017 2014-09-12 David Malcolm <dmalcolm@redhat.com>
5019 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
5020 with NULL when dealing with an insn.
5021 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
5022 from rtx to rtx_insn *.
5023 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
5024 const_rtx to const rtx_insn *.
5025 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
5027 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
5029 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
5032 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5034 * target.def (libgcc_floating_mode_supported_p): New hook.
5035 * targhooks.c (default_libgcc_floating_mode_supported_p): New
5037 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
5038 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
5039 (LIBGCC2_HAS_TF_MODE): Remove.
5040 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
5041 * doc/tm.texi: Regenerate.
5042 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
5044 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
5045 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
5046 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
5047 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
5048 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5049 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
5050 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
5051 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
5052 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
5053 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
5055 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
5056 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5057 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5058 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5059 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5060 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5061 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5062 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
5063 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
5064 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
5065 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5066 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
5067 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
5068 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
5070 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
5072 (ia64_libgcc_floating_mode_supported_p): New function.
5073 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
5074 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
5075 (IA64_NO_LIBGCC_TFMODE): Define.
5076 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
5077 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
5079 (pdp11_scalar_mode_supported_p): New function.
5080 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
5081 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
5083 2014-09-12 Richard Biener <rguenther@suse.de>
5086 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
5088 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
5090 * tree.c (integer_each_onep): New function.
5091 * tree.h (integer_each_onep): Declare it.
5092 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
5093 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
5094 (X & 1) == 0 for vector and complex.
5096 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5098 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
5100 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
5101 cost to spilling from integer to FP registers.
5103 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5105 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
5107 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
5108 are now handled correctly.
5110 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5112 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
5113 handling of CALLER_SAVE_REGS and POINTER_REGS.
5115 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5117 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
5118 the number of hard registers.
5120 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5121 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5122 Anna Tikhonova <anna.tikhonova@intel.com>
5123 Ilya Tocar <ilya.tocar@intel.com>
5124 Andrey Turetskiy <andrey.turetskiy@intel.com>
5125 Ilya Verbin <ilya.verbin@intel.com>
5126 Kirill Yukhin <kirill.yukhin@intel.com>
5127 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5129 * config/i386/sse.md
5130 (define_mode_iterator VI48_AVX512VL): New.
5131 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
5132 "avx512f_vternlog<mode>_maskz" and update mode iterator.
5133 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
5134 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
5135 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
5136 "avx512f_vternlog<mode>_mask" and update mode iterator.
5137 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
5138 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
5140 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
5141 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
5142 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
5143 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
5144 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
5145 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
5147 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5148 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5149 Anna Tikhonova <anna.tikhonova@intel.com>
5150 Ilya Tocar <ilya.tocar@intel.com>
5151 Andrey Turetskiy <andrey.turetskiy@intel.com>
5152 Ilya Verbin <ilya.verbin@intel.com>
5153 Kirill Yukhin <kirill.yukhin@intel.com>
5154 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5156 * config/i386/sse.md (VI128_256): Delete.
5157 (define_mode_iterator VI124_256): New.
5158 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
5159 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
5160 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
5161 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
5162 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
5163 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
5164 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
5165 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
5167 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
5168 in presence of AVX-512.
5170 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5171 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5172 Anna Tikhonova <anna.tikhonova@intel.com>
5173 Ilya Tocar <ilya.tocar@intel.com>
5174 Andrey Turetskiy <andrey.turetskiy@intel.com>
5175 Ilya Verbin <ilya.verbin@intel.com>
5176 Kirill Yukhin <kirill.yukhin@intel.com>
5177 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5179 * config/i386/sse.md
5180 (define_expand "<avx512>_gathersi<mode>"): Rename from
5181 "avx512f_gathersi<mode>".
5182 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
5183 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
5184 (define_expand "<avx512>_gatherdi<mode>"): Rename from
5185 "avx512f_gatherdi<mode>".
5186 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
5187 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
5189 (define_expand "<avx512>_scattersi<mode>"): Rename from
5190 "avx512f_scattersi<mode>".
5191 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
5192 (define_expand "<avx512>_scatterdi<mode>"): Rename from
5193 "avx512f_scatterdi<mode>".
5194 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
5196 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
5198 * ira.h (ira_finish_once): Delete.
5199 * ira-int.h (target_ira_int::~target_ira_int): Declare.
5200 (target_ira_int::free_ira_costs): Likewise.
5201 (target_ira_int::free_register_move_costs): Likewise.
5202 (ira_finish_costs_once): Delete.
5203 * ira.c (free_register_move_costs): Replace with...
5204 (target_ira_int::free_register_move_costs): ...this new function.
5205 (target_ira_int::~target_ira_int): Define.
5206 (ira_init): Call free_register_move_costs as a member function rather
5207 than a global function.
5208 (ira_finish_once): Delete.
5209 * ira-costs.c (free_ira_costs): Replace with...
5210 (target_ira_int::free_ira_costs): ...this new function.
5211 (ira_init_costs): Call free_ira_costs as a member function rather
5212 than a global function.
5213 (ira_finish_costs_once): Delete.
5214 * target-globals.c (target_globals::~target_globals): Call the
5215 target_ira_int destructor.
5216 * toplev.c: Include lra.h.
5217 (finalize): Call lra_finish_once rather than ira_finish_once.
5219 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
5221 * common.opt (flto-odr-type-merging): New flag.
5222 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
5223 (types_same_for_odr): Likewise.
5224 (odr_subtypes_equivalent_p): Likewise.
5225 (add_type_duplicate): Do not walk type variants.
5226 (register_odr_type): New function.
5227 * ipa-utils.h (register_odr_type): Declare.
5228 (odr_type_p): New function.
5229 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
5231 * doc/invoke.texi (-flto-odr-type-merging): Document.
5232 * tree.c (need_assembler_name_p): Compute ODR names when asked
5234 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
5236 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
5239 * config/i386/i386.c (ix86_option_override_internal): Also turn
5240 off OPTION_MASK_ABI_X32 for -m16.
5242 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
5244 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
5247 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
5250 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
5251 Directly forward to __*_DENORM_MIN__.
5253 2014-09-11 David Malcolm <dmalcolm@redhat.com>
5255 * rtl.h (LABEL_REF_LABEL): New macro.
5257 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
5258 of XEXP (, 0), where we know that we have a LABEL_REF.
5259 * cfgbuild.c (make_edges): Likewise.
5260 (purge_dead_tablejump_edges): Likewise.
5261 * cfgexpand.c (convert_debug_memory_address): Likewise.
5262 * cfgrtl.c (patch_jump_insn): Likewise.
5263 * combine.c (distribute_notes): Likewise.
5264 * cse.c (hash_rtx_cb): Likewise.
5265 (exp_equiv_p): Likewise.
5266 (fold_rtx): Likewise.
5267 (check_for_label_ref): Likewise.
5268 * cselib.c (rtx_equal_for_cselib_1): Likewise.
5269 (cselib_hash_rtx): Likewise.
5270 * emit-rtl.c (mark_label_nuses): Likewise.
5271 * explow.c (convert_memory_address_addr_space): Likewise.
5272 * final.c (output_asm_label): Likewise.
5273 (output_addr_const): Likewise.
5274 * gcse.c (add_label_notes): Likewise.
5275 * genconfig.c (walk_insn_part): Likewise.
5276 * genrecog.c (validate_pattern): Likewise.
5277 * ifcvt.c (cond_exec_get_condition): Likewise.
5278 (noce_emit_store_flag): Likewise.
5279 (noce_get_alt_condition): Likewise.
5280 (noce_get_condition): Likewise.
5281 * jump.c (maybe_propagate_label_ref): Likewise.
5282 (mark_jump_label_1): Likewise.
5283 (redirect_exp_1): Likewise.
5284 (rtx_renumbered_equal_p): Likewise.
5285 * lra-constraints.c (operands_match_p): Likewise.
5286 * reload.c (operands_match_p): Likewise.
5287 (find_reloads): Likewise.
5288 * reload1.c (set_label_offsets): Likewise.
5289 * reorg.c (get_branch_condition): Likewise.
5290 * rtl.c (rtx_equal_p_cb): Likewise.
5291 (rtx_equal_p): Likewise.
5292 * rtlanal.c (reg_mentioned_p): Likewise.
5293 (rtx_referenced_p): Likewise.
5294 (get_condition): Likewise.
5295 * sched-vis.c (print_value): Likewise.
5296 * varasm.c (const_hash_1): Likewise.
5297 (compare_constant): Likewise.
5298 (const_rtx_hash_1): Likewise.
5299 (output_constant_pool_1): Likewise.
5301 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
5303 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
5304 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
5306 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
5307 cr6_test_for_lt_reverse): Ditto.
5309 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
5312 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
5314 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
5316 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
5317 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
5318 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
5319 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
5322 (aarch64_fold_builtin): Remove all reinterpret cases.
5324 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
5326 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
5328 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
5329 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
5330 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
5331 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
5332 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
5333 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
5334 aarch64_reinterpretv2df<mode>): Delete.
5336 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
5338 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
5339 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
5340 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
5341 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
5342 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
5343 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
5344 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
5345 vreinterpret_u32_f64): Use cast.
5347 * config/aarch64/iterators.md (VD_RE): Delete.
5349 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
5351 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
5352 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
5353 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
5354 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
5355 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
5356 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
5357 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
5358 Replace inline assembler with __aarch64_vset_lane_any.
5360 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
5362 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
5364 (vmull_high_lane_s32): Likewise.
5365 (vmull_high_lane_u16): Likewise.
5366 (vmull_high_lane_u32): Likewise.
5368 2014-09-11 Jason Merrill <jason@redhat.com>
5371 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
5373 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5376 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
5377 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
5378 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
5380 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5381 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5382 Anna Tikhonova <anna.tikhonova@intel.com>
5383 Ilya Tocar <ilya.tocar@intel.com>
5384 Andrey Turetskiy <andrey.turetskiy@intel.com>
5385 Ilya Verbin <ilya.verbin@intel.com>
5386 Kirill Yukhin <kirill.yukhin@intel.com>
5387 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5389 * config/i386/sse.md
5390 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
5391 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
5392 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
5394 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
5395 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
5397 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
5399 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
5400 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
5401 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
5402 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
5403 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
5404 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
5405 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
5406 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
5408 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
5410 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
5411 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
5412 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
5414 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5416 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
5417 to access removed nodes.
5419 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5421 PR tree-optimization/63186
5422 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
5423 (mark_nonssa_use): Likewise.
5424 (verify_non_ssa_vars): Verify all header blocks for label
5427 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5428 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5429 Anna Tikhonova <anna.tikhonova@intel.com>
5430 Ilya Tocar <ilya.tocar@intel.com>
5431 Andrey Turetskiy <andrey.turetskiy@intel.com>
5432 Ilya Verbin <ilya.verbin@intel.com>
5433 Kirill Yukhin <kirill.yukhin@intel.com>
5434 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5436 * config/i386/sse.md
5437 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
5438 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
5439 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
5440 "<avx2_avx512f>_permvar<mode><mask_name>".
5441 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
5442 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
5443 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
5444 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
5446 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
5447 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
5448 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
5449 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
5451 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5453 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
5454 V2DF, V4SF, DF, and DI modes.
5455 (vsx_fmav2df2): Likewise.
5456 (vsx_float_fix_<mode>2): Likewise.
5457 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
5459 2014-09-10 Xinliang David Li <davidxl@google.com>
5462 * config/arm/arm.md (movcond_addsi): Handle case where source
5463 and target operands are the same.
5465 2014-09-10 David Malcolm <dmalcolm@redhat.com>
5467 * final.c (this_is_asm_operands): Strengthen this variable from
5468 rtx to const rtx_insn *.
5469 * output.h (this_is_asm_operands): Likewise.
5470 * rtl-error.c (location_for_asm): Strengthen param "insn" from
5471 const_rtx to const rtx_insn *.
5472 (diagnostic_for_asm): Likewise.
5473 * rtl-error.h (error_for_asm): Likewise.
5474 (warning_for_asm): Likewise.
5476 2014-09-10 David Malcolm <dmalcolm@redhat.com>
5478 * genextract.c (print_header): When writing out insn_extract to
5479 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
5480 * recog.h (insn_extract): Strengthen the param from rtx to
5483 2014-09-10 Mike Stump <mikestump@comcast.net>
5485 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
5488 2014-09-10 Martin Jambor <mjambor@suse.cz>
5490 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
5491 (analyze): Do not set analyze flag if expand_thunk returns false;.
5492 (create_wrapper): Likewise.
5493 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
5495 2014-09-10 Martin Jambor <mjambor@suse.cz>
5498 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
5499 new decl properly. Analyze the new thunk if it is expanded.
5501 2014-09-10 Andreas Schwab <schwab@suse.de>
5503 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
5504 [USED_FOR_TARGET]: Define.
5506 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
5508 * config/mips/mips.c (mips_secondary_reload_class): Handle
5511 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
5513 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
5516 2014-09-10 Jakub Jelinek <jakub@redhat.com>
5518 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
5519 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
5520 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
5521 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
5522 flag_delete_null_pointer_checks for them.
5523 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
5524 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
5525 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
5526 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
5527 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
5529 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
5530 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
5531 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
5532 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
5533 * doc/invoke.texi (-fsanitize=nonnull-attribute,
5534 -fsanitize=returns-nonnull-attribute): Document.
5536 * ubsan.h (struct ubsan_mismatch_data): Removed.
5537 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
5538 * ubsan.c (ubsan_source_location): For unknown locations,
5539 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
5540 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
5541 Allow more than one location and arbitrary extra arguments passed
5542 in ... instead of through MISMATCH pointer.
5543 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
5544 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
5545 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
5548 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5549 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5550 Anna Tikhonova <anna.tikhonova@intel.com>
5551 Ilya Tocar <ilya.tocar@intel.com>
5552 Andrey Turetskiy <andrey.turetskiy@intel.com>
5553 Ilya Verbin <ilya.verbin@intel.com>
5554 Kirill Yukhin <kirill.yukhin@intel.com>
5555 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5557 * config/i386/sse.md
5558 (define_mode_iterator VI48F): New.
5559 (define_insn "<avx512>_compress<mode>_mask"): Rename from
5560 "avx512f_compress<mode>_mask" and update mode iterator.
5561 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
5562 "avx512f_compressstore<mode>_mask" and update mode iterator.
5563 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
5564 "avx512f_expand<mode>_maskz" and update mode iterator.
5565 (define_insn "<avx512>_expand<mode>_mask"): Rename from
5566 "avx512f_expand<mode>_mask" and update mode iterator.
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/i386.c
5578 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
5579 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
5580 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
5581 avx512dq_rangepv4sf_mask.
5582 * config/i386/sse.md
5583 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
5585 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
5586 (define_insn "reduces<mode>"): Ditto.
5587 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
5589 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
5590 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
5591 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
5593 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5594 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5595 Anna Tikhonova <anna.tikhonova@intel.com>
5596 Ilya Tocar <ilya.tocar@intel.com>
5597 Andrey Turetskiy <andrey.turetskiy@intel.com>
5598 Ilya Verbin <ilya.verbin@intel.com>
5599 Kirill Yukhin <kirill.yukhin@intel.com>
5600 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5602 * config/i386/i386.c
5603 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
5604 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
5605 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
5606 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
5607 avx512vl_getmantv2df_mask.
5608 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
5609 avx512f_vgetmantv4sf_round.
5610 * config/i386/sse.md
5611 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
5612 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
5614 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
5615 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
5616 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
5617 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
5619 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
5620 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
5621 update mode iterator.
5623 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
5624 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
5627 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
5628 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
5629 update mode iterator.
5630 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
5631 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
5634 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
5635 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
5637 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
5638 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
5639 update mode iterator.
5640 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
5641 "avx512f_getmant<mode><round_saeonly_name>".
5643 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5646 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
5648 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5649 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5650 Anna Tikhonova <anna.tikhonova@intel.com>
5651 Ilya Tocar <ilya.tocar@intel.com>
5652 Andrey Turetskiy <andrey.turetskiy@intel.com>
5653 Ilya Verbin <ilya.verbin@intel.com>
5654 Kirill Yukhin <kirill.yukhin@intel.com>
5655 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5657 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
5658 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
5659 (define_mode_iterator FMAMODE_AVX512): New.
5660 (define_mode_iterator FMAMODE): Remove conditions.
5661 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
5662 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
5663 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
5665 (define_mode_iterator FMAMODE_NOVF512): Remove.
5666 (define_insn "*fma_fmadd_<mode>"): Rename from
5667 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
5668 FMAMODE mode iterator.
5669 (define_mode_iterator VF_SF_AVX512VL): New.
5670 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
5671 Use VF_SF_AVX512VL mode iterator.
5672 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
5673 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
5675 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
5676 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5678 (define_insn "*fma_fmsub_<mode>"): Rename from
5679 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
5680 FMAMODE mode iterator.
5681 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
5682 Use VF_SF_AVX512VL mode iterator.
5683 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
5684 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
5686 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
5687 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5689 (define_insn "*fma_fnmadd_<mode>"): Rename from
5690 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
5691 use FMAMODE mode iterator.
5692 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
5693 Use VF_SF_AVX512VL mode iterator.
5694 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
5695 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
5697 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
5698 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5700 (define_insn "*fma_fnmsub_<mode>"): Rename from
5701 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
5702 FMAMODE mode iterator.
5703 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
5704 Use VF_SF_AVX512VL mode iterator.
5705 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
5706 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
5708 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
5709 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5711 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
5712 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
5713 use VF_AVX512VL mode iterator.
5714 (define_insn "*fma_fmaddsub_<mode>"): Rename from
5715 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
5717 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
5718 Use VF_SF_AVX512VL mode iterator.
5719 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
5720 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
5722 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
5723 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5725 (define_insn "*fma_fmsubadd_<mode>"): Rename from
5726 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
5727 remove usage of subst.
5728 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
5729 Use VF_SF_AVX512VL mode iterator.
5730 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
5731 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
5733 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
5734 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5737 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
5740 * calls.c (precompute_arguments): Check
5741 promoted_for_signed_and_unsigned_p and set the promoted mode.
5742 (promoted_for_signed_and_unsigned_p): New function.
5743 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
5744 and set the promoted mode.
5745 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
5746 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
5747 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
5749 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5751 * opth-gen.awk: Generate mapping from cpp message reasons to the
5752 options that enable them.
5753 * doc/options.texi (CppReason): Document.
5755 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5757 * doc/invoke.texi (Wnormalized=): Update.
5759 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
5762 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
5763 operands. Split off the constant operand alternative to ...
5764 (*bool<mode>3_imm): New.
5766 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5768 * rtl.h (single_set_2): Strengthen first param from const_rtx to
5769 const rtx_insn *, and move prototype to above...
5770 (single_set): ...this. Convert this from a macro to an inline
5771 function, enforcing the requirement that the param is a const
5773 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
5775 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
5776 Strengthen both params from rtx to rtx_insn *.
5777 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
5778 Likewise; introduce locals "producer_set", "consumer_set", using
5779 them in place of "producer" and "consumer" when dealing with SET
5781 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
5782 when invoking single_set in region guarded by INSN_P.
5783 (avr_out_bitop): Likewise.
5784 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
5785 region guarded by GET_CODE check, using methods to strengthen
5786 local "this_insn" from rtx to rtx_insn *, and for clarity.
5787 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
5788 Strengthen local "insn" from rtx to rtx_insn *.
5789 (define_insn_and_split "xload<mode>_A"): Likewise.
5790 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
5792 (find_load): Likewise for return type.
5793 (workaround_speculation): Likewise for both locals named
5795 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
5797 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
5799 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
5801 * config/h8300/h8300.c (notice_update_cc): Likewise.
5802 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
5803 "insn" and "dep_insn".
5804 (exact_store_load_dependency): Likewise for both params.
5805 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
5806 since this now clashes with inline function. Instead, delay
5807 calling single_set until the point where its needed, and then
5808 assign the result to "compare_set" and rework the conditional that
5810 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
5811 local "last" from rtx to rtx_insn *.
5812 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
5814 (mips_store_data_bypass_p): Likewise for both params.
5815 * config/mips/mips.c (mips_load_store_insns): Likewise for second
5817 (mips_store_data_bypass_p): Likewise for both params.
5818 (mips_orphaned_high_part_p): Likewise for param "insn".
5819 * config/mn10300/mn10300.c (extract_bundle): Likewise.
5820 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
5821 Introduce local rtx "insn2_pat".
5822 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
5824 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
5825 Introduce local rtx "set", using it in place of "insn" for the
5826 result of single_set. This appears to fix a bug, since the call
5827 to find_regno_note on a SET does nothing.
5828 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
5829 params from rtx to rtx_insn *.
5830 (set_to_load_agen): Likewise.
5831 * config/s390/s390.c (s390_label_align): Likewise for local
5832 "prev_insn". Introduce new rtx locals "set" and "src", using
5833 them in place of "prev_insn" for the results of single_set
5834 and SET_SRC respectively.
5835 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
5836 Introduce new rtx local "set" using in place of "jump" for the
5837 result of single_set. Use SET_SRC (set) rather than plain
5839 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
5841 (noncall_uses_reg): Likewise.
5842 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
5843 guarded by GET_CODE check, using its methods for clarity, and to
5844 enable strengthening local "this_insn" from rtx to rtx_insn *.
5845 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
5846 "insn" from rtx to rtx_insn *.
5847 (define_expand "umulhisi3"): Likewise.
5848 (define_expand "smulsi3_highpart"): Likewise.
5849 (define_expand "umulsi3_highpart"): Likewise.
5850 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
5851 local "after". Replace GET_CODE check with a dyn_cast,
5852 introducing new local rtx_sequence * "seq", using insn method for
5855 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
5856 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
5857 place of "insn" once we're dealing with patterns rather than the
5859 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
5860 (scan_trace): Likewise for local "elt", updating lookups within
5861 sequence to use insn method rather than element method.
5862 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
5864 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
5865 * ifcvt.c (noce_try_abs): Likewise for local "insn".
5866 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
5867 invoking single_set.
5868 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
5869 "insn" from rtx to rtx_insn *.
5870 (skip_usage_debug_insns): Likewise for return type, adding a
5872 (check_secondary_memory_needed_p): Likewise for local "insn".
5873 (inherit_reload_reg): Likewise.
5874 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
5875 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
5877 (store_data_bypass_p): Likewise for both params.
5878 (if_test_bypass_p): Likewise.
5879 * recog.h (store_data_bypass_p): Likewise for both params.
5880 (if_test_bypass_p): Likewise.
5881 * reload.c (find_equiv_reg): Likewise for local "where".
5882 * reorg.c (delete_jump): Likewise for param "insn".
5883 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
5884 to const rtx_insn *.
5885 * store-motion.c (replace_store_insn): Likewise for param "del".
5886 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
5887 and use its methods for clarity, and to strengthen local "del"
5888 from rtx to rtx_insn *.
5889 (build_store_vectors): Use insn method of "st" when calling
5890 replace_store_insn for typesafety and clarity.
5892 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5894 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
5895 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
5896 on how to make it legal in future.
5898 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5900 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
5902 (restinsn): Likewise.
5903 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
5905 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
5907 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
5909 (arc_hazard): Likewise for both params.
5910 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
5911 checked casts to rtx_sequence * and uses of the insn method for
5913 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
5914 (arc_adjust_insn_length): Likewise for param "insn".
5915 (struct insn_length_parameters_s): Likewise for first param of
5916 "get_variants" callback field.
5917 (arc_get_insn_variants): Likewise for first param and local
5918 "inner". Replace a check of GET_CODE with a dyn_cast to
5919 rtx_sequence *, using methods for type-safety and clarity.
5920 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
5921 rtx_sequence * and uses of the insn method for type-safety when
5922 invoking arc_adjust_insn_length.
5923 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
5925 (arm_address_offset_is_imm): Likewise.
5926 (struct tune_params): Likewise for params 1 and 3 of the
5927 "sched_adjust_cost" callback field.
5928 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
5929 params 1 and 3 ("insn" and "dep").
5930 (xscale_sched_adjust_cost): Likewise.
5931 (fa726te_sched_adjust_cost): Likewise.
5932 (cortexa7_older_only): Likewise for param "insn".
5933 (cortexa7_younger): Likewise.
5934 (arm_attr_length_move_neon): Likewise.
5935 (arm_address_offset_is_imm): Likewise.
5936 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
5937 * config/avr/avr.c (avr_notice_update_cc): Likewise.
5938 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
5939 (workaround_speculation): Likewise for local "last_condjump".
5940 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
5941 (shadow_or_blockage_p): Likewise.
5942 (get_unit_reqs): Likewise.
5943 (get_unit_operand_masks): Likewise.
5944 (c6x_registers_update): Likewise.
5945 (returning_call_p): Likewise.
5946 (can_use_callp): Likewise.
5947 (convert_to_callp): Likewise.
5948 (find_last_same_clock): Likwise for local "t".
5949 (reorg_split_calls): Likewise for local "shadow".
5950 (hwloop_pattern_reg): Likewise for param "insn".
5951 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
5952 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
5953 (frv_extract_membar): Likewise.
5954 (frv_optimize_membar_local): Strengthen param "last_membar" from
5955 rtx * to rtx_insn **.
5956 (frv_optimize_membar_global): Strengthen param "membar" from rtx
5958 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
5960 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
5961 both params from rtx to rtx_insn *.
5962 (ia64_ld_address_bypass_p): Likewise.
5963 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
5965 (ia64_safe_type): Likewise.
5966 (group_barrier_needed): Likewise.
5967 (safe_group_barrier_needed): Likewise.
5968 (ia64_single_set): Likewise.
5969 (is_load_p): Likewise.
5970 (record_memory_reference): Likewise.
5971 (get_mode_no_for_insn): Likewise.
5972 (important_for_bundling_p): Likewise.
5973 (unknown_for_bundling_p): Likewise.
5974 (ia64_st_address_bypass_p): Likewise for both params.
5975 (ia64_ld_address_bypass_p): Likewise.
5976 (expand_vselect): Introduce new local rtx_insn * "insn", using it
5977 in place of rtx "x" after the emit_insn call.
5978 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
5979 Strengthen param from rtx to rtx_insn *.
5980 (ix86_agi_dependent): Likewise for both params.
5981 (ix86_attr_length_immediate_default): Likewise for param 1.
5982 (ix86_attr_length_address_default): Likewise for param.
5983 (ix86_attr_length_vex_default): Likewise for param 1.
5984 * config/i386/i386.c (ix86_attr_length_immediate_default):
5985 Likewise for param "insn".
5986 (ix86_attr_length_address_default): Likewise.
5987 (ix86_attr_length_vex_default): Likewise.
5988 (ix86_agi_dependent): Likewise for both params.
5989 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
5990 (vselect_insn): Likewise for this variable.
5991 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
5993 (m68k_sched_attr_opy_type): Likewise.
5994 * config/m68k/m68k.c (sched_get_operand): Likewise.
5995 (sched_attr_op_type): Likewise.
5996 (m68k_sched_attr_opx_type): Likewise.
5997 (m68k_sched_attr_opy_type): Likewise.
5998 (sched_get_reg_operand): Likewise.
5999 (sched_get_mem_operand): Likewise.
6000 (m68k_sched_address_bypass_p): Likewise for both params.
6001 (sched_get_indexed_address_scale): Likewise.
6002 (m68k_sched_indexed_address_bypass_p): Likewise.
6003 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
6004 (m68k_sched_indexed_address_bypass_p): Likewise.
6005 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
6006 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
6008 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
6009 params from rtx to rtx_insn *.
6010 (mips_fmadd_bypass): Likewise.
6011 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
6012 (mips_linked_madd_p): Likewise.
6013 (mips_macc_chains_last_hilo): Likewise for this variable.
6014 (mips_macc_chains_record): Likewise for param.
6015 (vr4130_last_insn): Likewise for this variable.
6016 (vr4130_swap_insns_p): Likewise for both params.
6017 (mips_ls2_variable_issue): Likewise for param.
6018 (mips_need_noat_wrapper_p): Likewise for param "insn".
6019 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
6020 in place of "x" after the emit_insn.
6021 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
6022 params from rtx to rtx_insn *.
6023 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
6024 (pa_combine_instructions): Introduce local "par" for result of
6025 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
6027 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
6028 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
6029 (rl78_alloc_physical_registers_op1): Likewise.
6030 (rl78_alloc_physical_registers_op2): Likewise.
6031 (rl78_alloc_physical_registers_ro1): Likewise.
6032 (rl78_alloc_physical_registers_cmp): Likewise.
6033 (rl78_alloc_physical_registers_umul): Likewise.
6034 (rl78_alloc_address_registers_macax): Likewise.
6035 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
6036 * config/s390/predicates.md (execute_operation): Likewise for
6038 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
6040 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
6041 (addr_generation_dependency_p): Likewise for param "insn".
6042 (s390_agen_dep_p): Likewise for both params.
6043 (s390_fpload_toreg): Likewise for param "insn".
6044 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
6045 * config/sh/sh.c (sh_loop_align): Likewise for param and local
6047 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
6048 * config/sh/sh_treg_combine.cc
6049 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
6051 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
6052 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
6053 "and_insn", "load", "shift".
6054 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
6056 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
6057 for XEXP (note, 0) of the REG_CC_SETTER note.
6058 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
6059 rtx_insn *, eliminating a checked cast made redundant by this.
6060 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
6062 * genattr.c (main): When writing out the prototype to
6063 const_num_delay_slots, strengthen the param from rtx to
6065 * genattrtab.c (write_const_num_delay_slots): Likewise when
6066 writing out the implementation of const_num_delay_slots.
6067 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
6068 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
6069 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
6070 favor of new rtx locals "src" and "set" and new local rtx_insn *
6072 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
6074 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
6075 locals "cond", "if_then_else", "set" and new rtx_insn * locals
6077 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
6078 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
6079 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
6080 the top-level scope, replacing with new more tightly-scoped rtx
6081 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
6082 "new_insn", "copy_of_insn_b", and make local rtx "set" more
6084 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
6086 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
6088 (ira_setup_alts): Likewise for param "insn".
6089 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
6090 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
6092 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
6093 new more-tightly scoped rtx locals "add3_insn", "insn",
6094 "add2_insn" and rtx_insn * "move_insn".
6095 * postreload-gcse.c (eliminate_partially_redundant_load): Add
6096 checked cast on result of gen_move_insn when invoking
6098 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
6100 (verify_changes): Add a checked cast on "object" when invoking
6102 (extract_insn_cached): Strengthen param "insn" from rtx to
6104 (extract_constrain_insn_cached): Likewise.
6105 (extract_insn): Likewise.
6106 * recog.h (insn_invalid_p): Likewise for param 1.
6107 (recog_memoized): Likewise for param.
6108 (extract_insn): Likewise.
6109 (extract_constrain_insn_cached): Likewise.
6110 (extract_insn_cached): Likewise.
6111 * reload.c (can_reload_into): Likewise for local "test_insn".
6112 * reload.h (cleanup_subreg_operands): Likewise for param.
6113 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
6114 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
6115 result of emit_insn. Remove a checked cast made redundant by this
6117 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
6119 * sel-sched.c (get_reg_class): Likewise.
6121 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
6122 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6124 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
6125 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
6127 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
6129 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6131 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
6132 const rtx_insn *, and from rtx to rtx_insn * for the other
6134 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
6135 INSN_LOCATION, since we know INSN_P holds.
6136 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
6137 (insn_file): Likewise.
6138 (insn_scope): Likewise.
6139 (insn_location): Likewise.
6141 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
6142 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
6143 for the result of gen_load_const_gp.
6144 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
6145 param from rtx to rtx_insn *.
6146 * config/rs6000/rs6000.c (output_call): Likewise.
6147 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
6148 introducing a checked cast to rtx_sequence * and use of the insn
6150 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
6151 from rtx to rtx_insn *.
6152 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
6153 (insn_line): Likewise.
6154 (insn_file): Likewise.
6155 (insn_location): Likewise.
6156 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
6157 from rtx to rtx_insn *.
6158 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
6159 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
6160 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
6162 * reorg.c (relax_delay_slots): Strengthen locals named "after"
6163 from rtx to rtx_insn *; use methods of "pat" for type-safety.
6165 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6167 * combine.c (try_combine): Eliminate checked cast on result of
6169 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
6170 autogenerated one by strengthening the return type and params 2 and 3
6171 from rtx to rtx_insn *, and by naming the params.
6172 * gengenrtl.c (special_rtx): Add INSN to those that are
6174 * rtl.h (gen_rtx_INSN): New prototype.
6176 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6178 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
6180 (no_equiv): Likewise.
6181 (update_equiv_regs): Likewise.
6182 (setup_reg_equiv): Likewise. Strengthen locals "elem",
6183 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
6184 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
6186 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
6187 from rtx to rtx_insn_list *.
6188 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
6189 rtx_insn_list * and use methods for clarity and typesafety.
6190 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
6192 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
6193 redundant check on INSN_P (insns): this cannot hold, as "insns" is
6194 an INSN_LIST, not an insn.
6195 (reverse_equiv_p): Strengthen local "insns" from rtx to
6196 rtx_insn_list * and use methods for clarity and typesafety.
6197 (contains_reloaded_insn_p): Likewise for local "list".
6199 2014-09-09 Jiong Wang <jiong.wang@arm.com>
6201 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
6202 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
6203 (arm_builtin_vectorized_function): Likewise.
6204 * config/arm/arm_neon_builtins.def: New macro for copysignf.
6205 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
6207 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
6209 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
6210 * builtins.h (default_target_builtins): Likewise.
6211 * gcse.h (default_target_gcse): Likewise.
6212 * target-globals.h (target_globals): Add a destructor. Convert
6213 void-pointer fields back to their real type and change from
6214 GTY((atomic)) to GTY((skip)).
6215 (restore_target_globals): Remove casts accordingly.
6216 * target-globals.c (save_target_globals): Use XCNEW rather than
6217 ggc_internal_cleared_alloc to allocate non-GC structures.
6218 Use ggc_cleared_alloc to allocate the target_globals structure
6220 (target_globals::~target_globals): Define.
6222 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6224 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
6225 mnemonic instead of fldmfdd.
6226 * config/arm/arm.c (vfp_output_fstmd): Rename to...
6227 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
6228 Output vpush when address register is SP.
6229 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
6230 (vfp_output_vstmd): ... This.
6231 * config/arm/vfp.md (push_multi_vfp): Update call to
6234 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6236 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
6238 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6240 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
6241 (*sqrtdf2_vfp): Likewise.
6242 (*cmpsf_vfp): Likewise.
6243 (*cmpsf_trap_vfp): Likewise.
6244 (*cmpdf_vfp): Likewise.
6245 (*cmpdf_trap_vfp): Likewise.
6247 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6249 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
6250 (*truncdfsf2_vfp): Likewise.
6251 (*truncsisf2_vfp): Likewise.
6252 (*truncsidf2_vfp): Likewise.
6253 (fixuns_truncsfsi2): Likewise.
6254 (fixuns_truncdfsi2): Likewise.
6255 (*floatsisf2_vfp): Likewise.
6256 (*floatsidf2_vfp): Likewise.
6257 (floatunssisf2): Likewise.
6258 (floatunssidf2): Likewise.
6260 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6262 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
6263 (*muldf3_vfp): Likewise.
6264 (*mulsf3negsf_vfp): Likewise.
6265 (*muldf3negdf_vfp): Likewise.
6266 (*mulsf3addsf_vfp): Likewise.
6267 (*muldf3adddf_vfp): Likewise.
6268 (*mulsf3subsf_vfp): Likewise.
6269 (*muldf3subdf_vfp): Likewise.
6270 (*mulsf3negsfaddsf_vfp): Likewise.
6271 (*fmuldf3negdfadddf_vfp): Likewise.
6272 (*mulsf3negsfsubsf_vfp): Likewise.
6273 (*muldf3negdfsubdf_vfp): Likewise.
6275 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6277 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
6278 (*absdf2_vfp): Likewise.
6279 (*negsf2_vfp): Likewise.
6280 (*negdf2_vfp): Likewise.
6281 (*addsf3_vfp): Likewise.
6282 (*adddf3_vfp): Likewise.
6283 (*subsf3_vfp): Likewise.
6284 (*subdf3_vfp): Likewise.
6285 (*divsf3_vfp): Likewise.
6286 (*divdf3_vfp): Likewise.
6288 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6290 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
6292 (arm_print_operand): Don't convert real values to decimal
6293 representation in default case.
6294 (fp_immediate_constant): Delete.
6295 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
6296 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
6298 (*thumb2_movsi_vfp): Likewise.
6299 (*movdi_vfp): Likewise.
6300 (*movdi_vfp_cortexa8): Likewise.
6301 (*movhf_vfp_neon): Likewise.
6302 (*movhf_vfp): Likewise.
6303 (*movsf_vfp): Likewise.
6304 (*thumb2_movsf_vfp): Likewise.
6305 (*movdf_vfp): Likewise.
6306 (*thumb2_movdf_vfp): Likewise.
6307 (*movsfcc_vfp): Likewise.
6308 (*thumb2_movsfcc_vfp): Likewise.
6309 (*movdfcc_vfp): Likewise.
6310 (*thumb2_movdfcc_vfp): Likewise.
6312 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
6314 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
6318 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6321 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
6322 Use qualifier_immediate for last operand. Rename to...
6323 (aarch64_types_ternop_lane_qualifiers): ... This.
6324 (TYPES_QUADOP): Rename to...
6325 (TYPES_TERNOP_LANE): ... This.
6326 (aarch64_simd_expand_args): Return const0_rtx when encountering user
6327 error. Change return of 0 to return of NULL_RTX.
6328 (aarch64_crc32_expand_builtin): Likewise.
6329 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
6330 ICE when expanding unknown builtin.
6331 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
6332 TERNOP_LANE qualifiers.
6333 (sqdmlsl_lane): Likewise.
6334 (sqdmlal_laneq): Likewise.
6335 (sqdmlsl_laneq): Likewise.
6336 (sqdmlal2_lane): Likewise.
6337 (sqdmlsl2_lane): Likewise.
6338 (sqdmlal2_laneq): Likewise.
6339 (sqdmlsl2_laneq): Likewise.
6341 2014-09-09 Nick Clifton <nickc@redhat.com>
6343 * doc/invoke.texi (Optimization Options): Add missing @gol to the
6345 (S/390 and zSeries Options): Remove superfluous word from the
6346 description of the -mhotpatch option.
6348 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
6350 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
6351 * ira.c: #include "shrink-wrap.h"
6352 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
6353 * ifcvt.c: #include "shrink-wrap.h"
6354 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
6356 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
6358 * common/config/picochip/picochip-common.c: Remove.
6359 * config.gcc: Remove support for picochip.
6360 * config/picochip/constraints.md: Remove.
6361 * config/picochip/dfa_space.md: Remove.
6362 * config/picochip/dfa_speed.md: Remove.
6363 * config/picochip/picochip-protos.h: Remove.
6364 * config/picochip/picochip.c: Remove.
6365 * config/picochip/picochip.h: Remove.
6366 * config/picochip/picochip.md: Remove.
6367 * config/picochip/picochip.opt: Remove.
6368 * config/picochip/predicates.md: Remove.
6369 * config/picochip/t-picochip: Remove.
6370 * doc/md.texi: Don't document picochi.
6372 2014-09-08 David Malcolm <dmalcolm@redhat.com>
6374 * basic-block.h (control_flow_insn_p): Strengthen param from
6375 const_rtx to const rtx_insn *.
6376 * cfgbuild.c (control_flow_insn_p): Likewise.
6378 2014-09-08 David Malcolm <dmalcolm@redhat.com>
6380 * gcse.c (modify_mem_list): Strengthen this variable from
6381 vec<rtx> * to vec<rtx_insn *> *.
6382 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
6384 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
6385 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
6386 (record_last_mem_set_info): Strengthen param "insn" from rtx to
6388 (record_last_set_info): Likewise for local "last_set_insn".
6390 2014-09-08 DJ Delorie <dj@redhat.com>
6392 * doc/invoke.texi (MSP430 Options): Add -minrt.
6394 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6396 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
6397 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
6398 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
6400 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
6402 (adjust_splat): New function.
6403 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
6404 (dump_swap_insn_table): Add case for SH_SPLAT.
6406 2014-09-08 Richard Biener <rguenther@suse.de>
6409 * tree-inline.c (copy_loops): The source loop header should
6411 (tree_function_versioning): If loops need fixup after removing
6412 unreachable blocks fix them.
6413 * omp-low.c (simd_clone_adjust): Do not add incr block to
6414 loop under construction.
6416 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
6418 * config/aarch64/aarch64-builtins.c
6419 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
6421 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6423 * config/i386/cygming.h (TF_SIZE): Remove.
6424 * config/i386/darwin.h (TF_SIZE): Remove.
6425 * config/i386/dragonfly.h (TF_SIZE): Remove.
6426 * config/i386/freebsd.h (TF_SIZE): Remove.
6427 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
6428 * config/i386/openbsdelf.h (TF_SIZE): Remove.
6429 * config/i386/sol2.h (TF_SIZE): Remove.
6430 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
6431 * config/ia64/linux.h (TF_SIZE): Remove.
6432 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
6433 * doc/tm.texi: Regenerate.
6434 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
6436 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6438 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
6440 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
6442 * doc/tm.texi: Regenerate.
6443 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
6445 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
6446 * config/cris/cris.h (__make_dp): Remove.
6448 2014-09-08 Richard Biener <rguenther@suse.de>
6451 * cfgloop.c (mark_loop_for_removal): Track former header
6453 * cfgloop.h (struct loop): Add former_header member unconditionally.
6454 * loop-init.c (fix_loop_structure): Enable bogus loop removal
6455 diagnostic unconditionally.
6457 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
6460 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
6461 constraint for operand0 and remove write only modifier from operand3.
6463 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
6465 PR rtl-optimization/62208
6466 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
6467 rather than const0_rtx in eq/ne-xor simplifications.
6469 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
6471 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
6472 (arc_output_mi_thunk): Likewise.
6474 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
6475 arguments to silence bogus warning.
6477 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
6480 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
6482 2014-09-06 Tom de Vries <tom@codesourcery.com>
6484 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
6485 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
6486 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6488 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
6491 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
6492 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
6494 2014-09-05 Easwaran Raman <eraman@google.com>
6496 PR rtl-optimization/62146
6497 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
6498 hoisted instruction unconditional.
6500 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
6503 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
6504 Do not allow any_mask_operand for operands[2].
6505 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
6507 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6509 * config/arc/arc.c (arc_print_operand): Use insn method of
6510 final_sequence for type-safety.
6511 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
6512 "insn" from rtx to rtx_insn *.
6513 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
6514 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
6515 Likewise for locals "branch", "label".
6516 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
6517 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
6518 (same_cmp_following_p): Likewise for locals "i2", "i3".
6519 * config/sh/sh_optimize_sett_clrt.cc
6520 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
6521 param "cbranch_insn".
6522 * function.c (convert_jumps_to_returns): Likewis for local "jump".
6523 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
6524 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
6526 (condjump_p): Likewise.
6527 (condjump_in_parallel_p): Likewise.
6529 (any_uncondjump_p): Likewise.
6530 (any_condjump_p): Likewise.
6531 (condjump_label): Likewise.
6532 (returnjump_p): Strengthen param "insn" from rtx to
6534 (onlyjump_p): Strengthen param "insn" from const_rtx to
6536 (jump_to_label_p): Likewise.
6537 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
6538 (invert_jump): Likewise.
6539 * reorg.c (simplejump_or_return_p): Add checked cast when calling
6541 (get_jump_flags): Strengthen param "insn" from rtx to
6543 (get_branch_condition): Likewise.
6544 (condition_dominates_p): Likewise.
6545 (make_return_insns): Move declaration of local "pat" earlier, to
6546 after we've handled NONJUMP_INSN_P and non-sequences, using its
6547 methods to simplify the code and for type-safety.
6548 * rtl.h (find_constant_src): Strengthen param from const_rtx to
6550 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
6551 (condjump_p): Strengthen param from const_rtx to
6553 (any_condjump_p): Likewise.
6554 (any_uncondjump_p): Likewise.
6556 (condjump_label): Likewise.
6557 (simplejump_p): Likewise.
6558 (returnjump_p): Likewise.
6559 (onlyjump_p): Likewise.
6560 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
6561 (invert_jump): Likewise.
6562 (condjump_in_parallel_p): Strengthen param from const_rtx to
6564 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
6565 to const rtx_insn *.
6566 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
6567 to const rtx_insn *.
6568 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
6570 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6572 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
6573 above the conditional, and convert the check on GET_CODE to a
6574 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
6575 the conditional. Simplify the conditional by using methods of
6578 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6580 * haifa-sched.c (check_clobbered_conditions): Strengthen local
6581 "link" from rtx to rtx_insn_list *, and use its methods for
6582 clarity and type-safety.
6583 (toggle_cancelled_flags): Likewise.
6584 (restore_last_backtrack_point): Likewise.
6585 (queue_to_ready): Use insn method of "link" in one place.
6586 (schedule_block): Strengthen local "link" from rtx to
6587 rtx_insn_list *, and use its methods for clarity and type-safety.
6589 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6591 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
6592 param "insn" from const_rtx to const rtx_insn *.
6593 (sched_get_reverse_condition_uncached): Likewise.
6594 (sched_get_condition_with_rev): Likewise.
6595 (sched_has_condition_p): Likewise.
6596 (sched_insns_conditions_mutex_p): Likewise for both params.
6597 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
6598 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
6599 (setup_insn_reg_uses): Move local "list" to be more tightly
6600 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
6601 its methods for clarity and type-safety.
6602 (sched_analyze_1): Strengthen local "pending" from rtx to
6603 rtx_insn_list *, and local "pending_mem" from rtx to
6604 rtx_expr_list *. Use methods of each for clarity and type-safety.
6605 (sched_analyze_2): Likewise.
6606 (sched_analyze_insn): Likewise.
6608 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
6609 param from const_rtx to const rtx_insn *.
6610 (sched_insns_conditions_mutex_p): Likewise for both params.
6611 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
6614 * system.h (CONST_CAST_RTX_INSN): New macro.
6616 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6618 * recog.c (peep2_attempt): Strengthen return type from rtx to
6620 (peep2_update_life): Likewise for params "last", "prev", removing
6621 a checked cast made redundant by this.
6622 (peephole2_optimize): Likewise for local "last".
6624 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6626 * basic-block.h (set_block_for_insn): Eliminate this macro in
6628 * rtl.h (set_block_for_insn): New inline function, imposing the
6629 requirement that the "insn" param is an rtx_insn *.
6631 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6633 * caller-save.c (setup_save_areas): Strengthen local "insn" from
6635 * final.c (get_call_reg_set_usage): Likewise for first param,
6636 eliminating a checked cast.
6637 * regs.h (get_call_reg_set_usage): Likewise for first param.
6638 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
6639 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
6640 cast, replacing references to "x" with "call_insn" where
6642 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
6643 rtx_insn *, adding a checked cast.
6645 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6647 * output.h (final_scan_insn): Strengthen first param from rtx to
6650 * final.c (final_scan_insn): Likewise, renaming it back from
6651 "uncast_insn" to "insn", eliminating the checked cast.
6653 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
6654 "vec" with an rtx_sequence * "seq", taking a copy of
6655 "final_sequence", and using methods of "seq" for clarity, and for
6656 type-safety in the calls to final_scan_insn.
6657 * config/mips/mips.c (mips_output_conditional_branch): Use methods
6658 of "final_sequence" for clarity, and for type-safety in the call to
6660 * config/sh/sh.c (print_slot): Strengthen param from rtx to
6661 rtx_sequence * and rename from "insn" to "seq".
6663 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6665 * jump.c (delete_related_insns): Introduce a new local "table" by
6666 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
6667 get_labels method of "table" to simplify access to the labels in
6670 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6672 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
6673 f_minmaxs, f_minmaxd types.
6675 2014-09-05 Richard Biener <rguenther@suse.de>
6677 * cfgloop.c (mark_loop_for_removal): Record former header
6678 when ENABLE_CHECKING.
6679 * cfgloop.h (strut loop): Add former_header member when
6681 * loop-init.c (fix_loop_structure): Sanity check loops
6682 marked for removal if they re-appeared.
6684 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6686 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
6687 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
6689 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
6690 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
6691 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
6692 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
6693 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
6694 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
6695 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
6696 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
6697 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
6698 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
6699 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
6700 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
6701 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
6702 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
6703 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
6704 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
6705 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
6706 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
6707 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
6708 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
6709 with int{32,16,8}_t.
6711 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6713 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
6714 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
6715 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
6716 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
6717 Remove temporary __asm__ and reimplement.
6719 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6721 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
6722 handling cmge, cmgt, cmeq, cmtst.
6724 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
6725 cmlt, cmgeu, cmgtu, cmtst): Remove.
6727 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
6728 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
6729 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
6730 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
6732 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6734 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
6736 (aarch64_fold_builtin): Update pattern for cmtst.
6738 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
6741 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
6743 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
6744 Switch operands, separate out more cases, refactor.
6746 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
6748 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
6749 argument; rename old version to...
6750 (aarch64_const_vec_all_same_in_range_p): ...this.
6751 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
6753 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
6755 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6757 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
6758 Remove qualifier_const_pointer, update comment.
6760 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6762 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
6764 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6766 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
6767 varargs with pointer parameter.
6768 (aarch64_simd_expand_builtin): pass pointer into previous.
6770 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6772 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
6775 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6777 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
6778 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
6779 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
6780 Replace temporary asm with call to builtin.
6781 (vrbit_p8, vrbitq_p8): New functions.
6783 2014-09-05 Richard Biener <rguenther@suse.de>
6785 * cfgloop.c (mark_loop_for_removal): New function.
6786 * cfgloop.h (mark_loop_for_removal): Declare.
6787 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
6788 (merge_blocks): Likewise.
6789 (duplicate_block): Likewise.
6790 * except.c (sjlj_emit_dispatch_table): Likewise.
6791 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
6792 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
6793 (thread_through_loop_header): Likewise.
6795 2014-09-05 Richard Biener <rguenther@suse.de>
6798 * fold-const.c (try_move_mult_to_index): Remove.
6799 (fold_binary_loc): Do not call it.
6800 * tree-data-ref.c (dr_analyze_indices): Strip conversions
6801 from the base object again.
6803 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
6805 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
6808 2014-09-05 Bin Cheng <bin.cheng@arm.com>
6811 * config/arm/arm.md (setmem): New pattern.
6812 * config/arm/arm-protos.h (struct tune_params): New fields.
6813 (arm_gen_setmem): New prototype.
6814 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
6815 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
6816 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
6817 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
6818 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
6819 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
6820 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
6821 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
6822 (arm_const_inline_cost): New function.
6823 (arm_block_set_max_insns): New function.
6824 (arm_block_set_non_vect_profit_p): New function.
6825 (arm_block_set_vect_profit_p): New function.
6826 (arm_block_set_unaligned_vect): New function.
6827 (arm_block_set_aligned_vect): New function.
6828 (arm_block_set_unaligned_non_vect): New function.
6829 (arm_block_set_aligned_non_vect): New function.
6830 (arm_block_set_vect, arm_gen_setmem): New functions.
6832 2014-09-05 Bin Cheng <bin.cheng@arm.com>
6834 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
6836 2014-09-05 Bin Cheng <bin.cheng@arm.com>
6838 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
6840 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6842 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
6844 * valtrack.h: Adjust.
6846 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6848 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
6850 (emit_jump_insn_before_noloc): Likewise.
6851 (emit_call_insn_before_noloc): Likewise.
6852 (emit_label_before): Likewise.
6853 (emit_label_after): Likewise.
6854 (emit_insn_before_setloc): Likewise.
6855 (emit_jump_insn_before_setloc): Likewise.
6856 (emit_call_insn_before_setloc): Likewise.
6857 (emit_call_insn_before): Likewise.
6860 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6862 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
6863 rtx_insn *, eliminating a checked cast.
6865 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6867 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
6868 const_rtx to const rtx_insn *.
6869 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
6872 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6874 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
6875 fixup_args_size_notes.
6876 * expr.c (fixup_args_size_notes): Strengthen first two params from
6877 rtx to rtx_insn *, eliminating a checked cast.
6878 * rtl.h (fixup_args_size_notes): Strengthen first two params from
6881 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6883 * haifa-sched.c (get_ready_element): Strengthen return type from
6885 * sched-int.h (get_ready_element): Likewise.
6887 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
6890 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
6891 indexed_or_indirect_operand instead of memory_operand.
6892 (floatsi<mode>2_lfiwzx_mem): Ditto.
6894 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6896 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
6897 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
6898 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
6900 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6902 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
6904 (get_last_nonnote_insn): Likewise.
6905 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
6906 * resource.c (find_basic_block): Likewise.
6908 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
6911 2014-09-04 David Malcolm <dmalcolm@redhat.com>
6913 * genattr.c (main): Within the prototype of insn_latency written
6914 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
6915 * genautomata.c (output_internal_maximal_insn_latency_func):
6916 Within the implementation of insn_latency written out to
6917 insn-automata.c, strengthen both params from rtx to rtx_insn *,
6918 eliminating a pair of checked casts.
6920 2014-09-04 David Malcolm <dmalcolm@redhat.com>
6922 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
6925 * rtl.h (eh_returnjump_p): Likewise.
6927 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
6929 * Makefile.in (TAGS): Handle constructs in timevar.def.
6931 2014-09-04 Guozhi Wei <carrot@google.com>
6934 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
6935 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
6936 it into two patterns.
6937 (move_lo_quad_internal_be_<mode>): Likewise.
6939 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6941 * doc/options.texi: Document that Var and Init are required if CPP
6943 * optc-gen.awk: Require Var and Init if CPP is given.
6944 * common.opt (Wpedantic): Use Init.
6946 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6948 * config/rs6000/rs6000.c (special_handling_values): Add
6950 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
6951 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
6952 as swappable with special handling SH_EXTRACT. Remove
6953 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
6955 (adjust_extract): New function.
6956 (handle_special_swappables): Add default to case statement; add
6957 case for SH_EXTRACT that calls adjust_extract.
6958 (dump_swap_insn_table): Handle SH_EXTRACT.
6960 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6962 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
6963 selection of 0th memory doubleword, regardless of endianness.
6965 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6967 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
6969 2014-09-04 Alan Modra <amodra@gmail.com>
6972 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
6975 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
6977 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
6978 * targhooks.c (default_dwarf_frame_reg_mode): New function.
6979 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
6980 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
6981 * doc/tm.texi: Regenerate.
6982 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
6983 selection logic to default_dwarf_frame_reg_mode.
6985 2014-09-03 Marek Polacek <polacek@redhat.com>
6987 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
6990 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
6992 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
6993 the automodified register.
6995 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
6997 * output.h (get_some_local_dynamic_name): Declare.
6998 * final.c (some_local_dynamic_name): New variable.
6999 (get_some_local_dynamic_name): New function.
7000 (final_end_function): Clear some_local_dynamic_name.
7001 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
7002 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7003 (print_operand): Report an error if '%&' is used inappropriately.
7004 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
7005 (get_some_local_dynamic_name_1): Delete.
7006 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
7007 (rs6000_get_some_local_dynamic_name): Delete.
7008 (rs6000_get_some_local_dynamic_name_1): Delete.
7009 (print_operand): Report an error if '%&' is used inappropriately.
7010 * config/s390/s390.c (machine_function): Remove some_ld_name.
7011 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7012 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
7013 * config/sparc/sparc.c: Include rtl-iter.h.
7014 (machine_function): Remove some_ld_name.
7015 (sparc_print_operand): Report an error if '%&' is used inappropriately.
7016 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7018 2014-09-03 Richard Henderson <rth@redhat.com>
7020 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
7021 (aarch64_popwb_pair_reg): Remove.
7022 (aarch64_set_frame_expr): Remove.
7023 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
7024 the restore ops performed by the insns generated.
7025 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
7026 insn. Perform the calls_eh_return addition later; do not attempt to
7027 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
7028 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
7029 special markup at all. Load cfun->machine->frame.hard_fp_offset
7030 into a local variable.
7031 (aarch64_frame_pointer_required): Don't check calls_alloca.
7033 2014-09-03 Richard Biener <rguenther@suse.de>
7035 * opts.c (default_options_optimization): Adjust
7036 max-combine-insns to 2 for -Og.
7038 2014-09-03 Martin Jambor <mjambor@suse.cz>
7041 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
7042 pass-trough jump functions correctly.
7044 2014-09-03 Martin Jambor <mjambor@suse.cz>
7047 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
7048 created replacements in ascending order of offsets.
7049 (known_aggs_to_agg_replacement_list): Likewise.
7051 2014-09-03 Martin Liska <mliska@suse.cz>
7053 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
7054 is set to set uninitialized value for vnresult.
7056 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7058 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
7059 for TARGET_MUST_PASS_IN_STACK.
7061 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7063 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
7064 for TARGET_ARG_PARTIAL_BYTES.
7066 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7068 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
7069 instructions for varargs implementation.
7070 (nds32_expand_epilogue): Emit stack adjustment instructions for
7071 varargs implementation.
7073 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7075 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
7076 optimization detection.
7078 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7080 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
7082 (nds32_function_arg_advance): Deal with nameless arguments.
7083 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
7084 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
7085 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
7087 2014-09-03 Richard Biener <rguenther@suse.de>
7089 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
7090 (struct bb_bitmap_sets): Remove deferred member.
7091 (BB_DEFERRED): Remove.
7092 (defer_or_phi_translate_block): Remove.
7093 (compute_antic_aux): Remove deferring of blocks, assert
7094 proper iteration order.
7095 (compute_antic): Do not set BB_DEFERRED.
7096 (eliminate): Allocate el_avail of proper size initially.
7098 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7100 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
7101 according to the value of crtl->args.pretend_args_size.
7103 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7105 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
7106 varargs information.
7108 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7110 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
7111 implementation for TARGET_SETUP_INCOMING_VARARGS.
7112 (nds32_strict_argument_naming): Refine comment.
7113 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
7114 Define for future implementation.
7116 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
7118 * config/i386/adxintrin.h (_subborrow_u32): New.
7119 (_addcarry_u32): Ditto.
7120 (_subborrow_u64): Ditto.
7121 (_addcarry_u64): Ditto.
7122 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
7124 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
7125 __builtin_ia32_sbb_u64
7127 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7129 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
7131 (nds32_function_arg_advance): Likewise.
7132 (nds32_init_cumulative_args): Likewise.
7133 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
7134 (NDS32_FIRST_GPR_REGNUM): Define.
7135 (NDS32_LAST_GPR_REGNUM): Define.
7136 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
7137 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
7138 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
7139 (machine_function): Use GRP-specific stuff.
7141 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7143 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
7144 (nds32_expand_epilogue): Likewise.
7145 (nds32_expand_prologue_v3push): Likewise.
7146 (nds32_expand_epilogue_v3pop): Likewise.
7148 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7150 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
7151 v3push/v3pop for variadic function.
7152 * config/nds32/nds32.md (prologue, epilogue): Likewise.
7154 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7156 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
7157 Check rtx for varargs implementation.
7158 (nds32_output_stack_pop): Likewise.
7159 * config/nds32/nds32-protos.h: Have a rtx argument for
7160 nds32_output_stack_push and nds32_output_stack_pop.
7161 * config/nds32/nds32.md: Likewise.
7163 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7165 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
7166 to check if FUNC is an interrupt service routine.
7167 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
7169 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7171 * config/nds32/nds32.h (machine_function): Add some fields for variadic
7172 arguments implementation.
7174 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7176 * config/nds32/nds32-predicates.c
7177 (nds32_valid_stack_push_pop): Rename to ...
7178 (nds32_valid_stack_push_pop_p): ... this.
7179 * config/nds32/nds32-protos.h: Likewise.
7180 * config/nds32/predicates.md: Likewise.
7182 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7184 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
7185 (nds32_emit_stack_v3push): ... this.
7186 (nds32_gen_stack_v3pop): Rename to ...
7187 (nds32_emit_stack_v3pop): ... this and consider CFA restore
7190 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7192 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
7193 (nds32_emit_stack_push_multiple): ... this.
7194 (nds32_gen_stack_pop_multiple): Rename to ...
7195 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
7198 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7201 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
7202 and add a second splitter to handle the remaining cases.
7204 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7206 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
7208 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7210 * cfgexpand.c (label_rtx_for_bb): Change type to
7211 hash_map<basic_block, rtx_code_label *> *.
7212 (expand_gimple_basic_block): Adjust.
7213 (pass_expand::execute): Likewise.
7215 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7217 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
7218 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
7219 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
7220 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
7221 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
7222 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
7223 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
7226 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7228 * alloc-pool.c: Include coretypes.h.
7229 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
7230 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
7231 hash_set instead of htab.
7232 * ggc-page.c (in_gc): New variable.
7233 (ggc_free): Do nothing if a collection is taking place.
7234 (ggc_collect): Set in_gc appropriately.
7235 * ggc.h (gt_ggc_mx(const char *)): New function.
7236 (gt_pch_nx(const char *)): Likewise.
7237 (gt_ggc_mx(int)): Likewise.
7238 (gt_pch_nx(int)): Likewise.
7239 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
7240 (hash_map::hash_entry::pch_nx): Likewise.
7241 (hash_map::hash_entry::pch_nx_helper): Likewise.
7242 (hash_map::hash_map): Adjust.
7243 (hash_map::create_ggc): New function.
7244 (gt_ggc_mx): Likewise.
7245 (gt_pch_nx): Likewise.
7246 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
7247 (default_hashset_traits::pch_nx): Likewise.
7248 (hash_set::hash_entry::ggc_mx): Likewise.
7249 (hash_set::hash_entry::pch_nx): Likewise.
7250 (hash_set::hash_entry::pch_nx_helper): Likewise.
7251 (hash_set::hash_set): Adjust.
7252 (hash_set::create_ggc): New function.
7253 (hash_set::elements): Likewise.
7254 (gt_ggc_mx): Likewise.
7255 (gt_pch_nx): Likewise.
7256 * hash-table.h (hash_table::hash_table): Adjust.
7257 (hash_table::m_ggc): New member.
7258 (hash_table::~hash_table): Adjust.
7259 (hash_table::expand): Likewise.
7260 (hash_table::empty): Likewise.
7261 (gt_ggc_mx): New function.
7262 (hashtab_entry_note_pointers): Likewise.
7263 (gt_pch_nx): Likewise.
7265 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7267 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
7268 built-in definition.
7269 (XVCVUXDDP_SCALE): Likewise.
7270 (XVCVDPSXDS_SCALE): Likewise.
7271 (XVCVDPUXDS_SCALE): Likewise.
7272 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7273 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
7274 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
7275 VSX_BUILTIN_XVCVDPUXDS_SCALE.
7276 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
7278 * config/rs6000/rs6000.c (real.h): New include.
7279 (rs6000_scale_v2df): New function.
7280 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
7281 (UNSPEC_VSX_XVCVUXDDP): Likewise.
7282 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
7283 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
7284 (vsx_xvcvsxddp_scale): New define_expand.
7285 (vsx_xvcvsxddp): New define_insn.
7286 (vsx_xvcvuxddp_scale): New define_expand.
7287 (vsx_xvcvuxddp): New define_insn.
7288 (vsx_xvcvdpsxds_scale): New define_expand.
7289 (vsx_xvcvdpsxds): New define_insn.
7290 (vsx_xvcvdpuxds_scale): New define_expand.
7291 (vsx_xvcvdpuxds): New define_insn.
7292 * doc/extend.texi (vec_ctf): Add new prototypes.
7293 (vec_cts): Likewise.
7294 (vec_ctu): Likewise.
7295 (vec_splat): Likewise.
7296 (vec_div): Likewise.
7297 (vec_mul): Likewise.
7299 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7302 * config/arm/neon.md
7303 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
7304 <v_cmp_result>): New pattern.
7305 * config/arm/iterators.md (NEON_VCVT): New int iterator.
7306 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
7307 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
7308 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
7309 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
7310 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
7312 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7315 * config/arm/iterators.md (FIXUORS): New code iterator.
7316 (VCVT): New int iterator.
7317 (su_optab): New code attribute.
7319 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
7321 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7323 * config/aarch64/predicates.md (aarch64_comparison_operation):
7324 New special predicate.
7325 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
7326 aarch64_comparison_operation instead of matching an operator.
7327 Update operand numbers.
7328 (csinc3<mode>_insn): Likewise.
7329 (*csinv3<mode>_insn): Likewise.
7330 (*csneg3<mode>_insn): Likewise.
7331 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
7332 * config/aarch64/aarch64.c (aarch64_get_condition_code):
7333 Return -1 instead of aborting on invalid condition codes.
7334 (aarch64_print_operand): Update aarch64_get_condition_code callsites
7335 to assert that the returned condition code is valid.
7336 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
7338 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
7340 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
7341 tree.def, and gimple.def
7343 2014-09-02 Jakub Jelinek <jakub@redhat.com>
7344 Balaji V. Iyer <balaji.v.iyer@intel.com>
7345 Igor Zamyatin <igor.zamyatin@intel.com>
7347 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
7348 (__cilkrts_cilk_for_64): Likewise.
7349 * cilk-common.c (declare_cilk_for_builtin): New function.
7350 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
7351 __cilkrts_cilk_for_64 bultins.
7352 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
7354 (cilk_for_32_fndecl): New define.
7355 (cilk_for_64_fndecl): Likewise.
7356 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
7357 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
7358 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
7359 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
7360 GF_OMP_FOR_COMBINED_INTO.
7361 * gimplify.c (gimplify_scan_omp_clauses): Added
7362 OMP_CLAUSE__CILK_FOR_COUNT_ case.
7363 (gimplify_adjust_omp_clauses): Ditto.
7364 (gimplify_omp_for): Added CILK_FOR case.
7365 (gimplify_expr): Ditto.
7366 * omp-low.c: Include cilk.h.
7367 (extract_omp_for_data): Set appropriate kind for
7368 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
7369 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
7370 (create_omp_child_function_name): Added second argument to handle
7372 (cilk_for_check_loop_diff_type): New function.
7373 (expand_cilk_for_call): Likewise.
7374 (expand_cilk_for): Likewise.
7375 (create_omp_child_function): Set cilk_for_count; handle the cases when
7376 it is true; call create_omp_child_function_name with second argument.
7377 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
7378 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
7379 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
7380 * tree-nested.c (convert_nonlocal_omp_clauses): Added
7381 OMP_CLAUSE__CILK_FOR_COUNT_ case.
7382 (convert_local_omp_clauses): Ditto.
7383 * tree-pretty-print.c (dump_omp_clause): Added
7384 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
7385 (dump_generic_node): Added CILK_FOR case.
7386 * tree.c (omp_clause_num_ops): New element
7387 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
7388 (omp_clause_code_name): New element _Cilk_for_count_.
7389 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
7390 * tree.def: Add tree code for CILK_FOR.
7392 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7394 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
7395 (ppc403-compare): Add "exts with dot" case.
7396 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
7397 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
7398 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
7399 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
7400 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
7401 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
7402 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
7403 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7404 cell-cmp-microcoded): Similarly.
7405 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
7406 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
7407 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
7408 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
7409 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
7410 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
7411 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
7412 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
7413 (power6-compare): Add "exts with dot" case.
7414 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
7415 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
7416 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
7418 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
7419 if avoiding Cell microcode.
7420 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
7421 (is_cracked_insn): Ditto.
7422 (insn_must_be_first_in_group): Ditto.
7423 * config/rs6000/rs6000.md (dot): Adjust comment.
7424 (cell_micro): Handle exts+dot.
7425 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
7426 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
7427 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
7428 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
7429 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
7430 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
7431 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
7433 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7435 * config/rs6000/rs6000.md (QHSI): Delete.
7436 (EXTQI, EXTHI, EXTSI): New mode iterators.
7437 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
7438 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
7439 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
7440 9 anonymous instructions, and 8 splitters): Delete.
7441 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
7442 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
7443 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
7444 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
7445 *zero_extendsi<mode>2_dot2): New.
7447 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7449 * config/rs6000/rs6000.md (any_extend): New code iterator.
7450 (u, su): New code attributes.
7451 (dmode, DMODE): New mode attributes.
7452 (<su>mul<mode>3_highpart): New.
7453 (*<su>mul<mode>3_highpart): New.
7454 (<su>mulsi3_highpart_le): New.
7455 (<su>muldi3_highpart_le): New.
7456 (<su>mulsi3_highpart_64): New.
7457 (<u>mul<mode><dmode>3): New.
7458 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
7460 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
7463 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7465 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
7466 *mulsi3_internal2, and two splitters): Delete.
7467 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
7469 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
7471 2014-09-02 Richard Biener <rguenther@suse.de>
7473 PR tree-optimization/62695
7474 * tree-ssa-structalias.c (find_func_clobbers): Add missing
7477 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
7480 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
7482 2014-09-01 Andi Kleen <ak@linux.intel.com>
7484 * file-find.c (add_prefix_begin): Add.
7485 (do_add_prefix): Rename from add_prefix with first argument.
7486 (add_prefix): Add new wrapper.
7487 * file-find.h (add_prefix_begin): Add.
7488 * gcc-ar.c (main): Support -B option.
7490 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
7492 * genemit.c: Include dumpfile.h.
7493 (gen_split): Print name of splitter function to dump file.
7495 2014-09-01 Richard Biener <rguenther@suse.de>
7497 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
7498 Use stack auto_vecs for constraint expressions.
7499 (find_func_aliases_for_call): Likewise.
7500 (find_func_aliases): Likewise.
7501 (find_func_clobbers): Likewise.
7503 2014-09-01 Richard Biener <rguenther@suse.de>
7505 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
7506 operands vector in most cases. Remove redundant code.
7508 2014-09-01 Olivier Hainque <hainque@adacore.com>
7510 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
7511 $WIND_BASE instead of designating a harcoded arbitrary home dir.
7512 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
7514 2014-09-01 Richard Biener <rguenther@suse.de>
7516 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
7517 copy_reference_ops_from_call, vn_nary_op_compute_hash,
7518 vn_reference_compute_hash, vn_reference_insert): Remove.
7519 (vn_reference_lookup_call): New function.
7520 * tree-ssa-sccvn.c (vn_reference_compute_hash,
7521 copy_reference_ops_from_ref, copy_reference_ops_from_call,
7522 vn_reference_insert, vn_nary_op_compute_hash): Make static.
7523 (create_reference_ops_from_call): Remove.
7524 (vn_reference_lookup_3): Properly update shared_lookup_references.
7525 (vn_reference_lookup_pieces): Assert that we updated
7526 shared_lookup_references properly.
7527 (vn_reference_lookup): Likewise.
7528 (vn_reference_lookup_call): New function.
7529 (visit_reference_op_call): Use it. Avoid re-building the
7531 (visit_reference_op_load): Remove redundant lookup.
7532 (visit_reference_op_store): Perform special tail-merging work
7533 only when possibly doing tail-merging.
7534 (visit_use): Likewise.
7535 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
7537 2014-09-01 Jakub Jelinek <jakub@redhat.com>
7540 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
7541 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
7542 (find_inc): Revert 2014-08-13 change.
7544 2014-09-01 Marek Polacek <polacek@redhat.com>
7547 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
7548 Change the type of V to unsigned HOST_WIDE_INT.
7550 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
7552 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
7553 the size of byte markers.
7554 (do_shift_rotate): Fix confusion between host, target and marker byte
7556 (verify_symbolic_number_p): Likewise.
7557 (find_bswap_or_nop_1): Likewise.
7558 (find_bswap_or_nop): Likewise.
7560 2014-09-01 Olivier Hainque <hainque@adacore.com>
7562 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
7563 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
7565 2014-09-01 Jakub Jelinek <jakub@redhat.com>
7567 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
7568 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
7569 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
7571 2014-09-01 Yury Gribov <y.gribov@samsung.com>
7575 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
7576 (build_check_stmt): Likewise.
7577 (instrument_strlen_call): Likewise.
7578 (asan_expand_check_ifn): Likewise and fix types.
7579 (maybe_cast_to_ptrmode): New function.
7581 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7583 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
7585 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
7587 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
7589 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
7591 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
7592 prefix to function labels when generating fast indirect calls.
7594 2014-08-30 David Malcolm <dmalcolm@redhat.com>
7598 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
7599 param back from rtx_insn * to rtx. Rename param from "label" to
7600 "label_or_return", reintroducing "label" as an rtx_insn * after
7601 we've ensured it's not a RETURN.
7602 (first_active_target_insn): Likewise for return type and param;
7603 add a checked cast to rtx_insn * once we've ensured "insn" is not
7605 (steal_delay_list_from_target): Convert param "pnew_thread" back
7606 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
7608 (own_thread_p): Convert param "thread" back from an rtx_insn * to
7609 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
7610 cast once we've established we're not dealing with a RETURN,
7611 renaming subsequent uses of "thread" to "thread_insn".
7612 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
7614 (follow_jumps): Convert return type and param "label" from
7615 rtx_insn * back to rtx. Move initialization of "value" to after
7616 the handling for ANY_RETURN_P, adding a checked cast there to
7617 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
7618 rename to "this_label_or_return", reintroducing "this_label" as
7619 an rtx_insn * once we've handled the case where it could be an
7621 (fill_slots_from_thread): Rename param "thread" to
7622 "thread_or_return", converting from an rtx_insn * back to an rtx.
7623 Reintroduce name "thread" as an rtx_insn * local with a checked
7624 cast once we've handled the case of it being an ANY_RETURN_P.
7625 Convert local "new_thread" from an rtx_insn * back to an rtx.
7626 Add a checked cast when assigning to "trial" from "new_thread".
7627 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
7628 checked cast to rtx_insn * from "new_thread" when invoking
7630 (fill_eager_delay_slots): Convert locals "target_label",
7631 "insn_at_target" from rtx_insn * back to rtx.
7632 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
7633 (relax_delay_slots): Convert locals "trial", "target_label" from
7634 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
7635 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
7636 invoking update_block.
7637 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
7638 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
7640 * resource.h (mark_target_live_regs): Undo erroneous conversion
7641 of second param of r214693, converting it back from rtx_insn * to
7642 rtx, since it could be a RETURN.
7644 * resource.c (find_dead_or_set_registers): Similarly, convert
7645 param "jump_target" back from an rtx_insn ** to an rtx *, as we
7646 could be writing back a RETURN. Rename local rtx_insn * "next" to
7647 "next_insn", and introduce "lab_or_return" as a local rtx,
7648 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
7649 (mark_target_live_regs): Undo erroneous conversion
7650 of second param of r214693, converting it back from rtx_insn * to
7651 rtx, since it could be a RETURN. Rename it from "target" to
7652 "target_maybe_return", reintroducing the name "target" as a local
7653 rtx_insn * with a checked cast, after we've handled the case of
7656 2014-08-29 DJ Delorie <dj@redhat.com>
7658 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
7659 pointer size up to a power of two.
7660 * defaults.h (DWARF2_ADDR_SIZE): Round up.
7661 (POINTER_SIZE_UNITS): New, rounded up value.
7662 * dwarf2asm.c (size_of_encoded_value): Use it.
7663 (dw2_output_indirect_constant_1): Likewise.
7664 * expmed.c (init_expmed_one_conv): We now know the sizes of
7666 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
7667 * optabs.c (expand_float): Use precision, not size.
7668 (expand_fix): Likewise.
7669 * simplify-rtx (simplify_unary_operation_1): Likewise.
7670 * tree-dfa.c (get_ref_base_and_extent): Likewise.
7671 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
7672 (default_assemble_integer) Likewise.
7673 (dump_tm_clone_pairs): Likewise.
7674 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
7675 * var-tracking.c (adjust_mems): Allow partial-int modes also.
7676 (prepare_call_arguments): Likewise.
7677 * stor-layout.c (finalize_type_size): Preserve precision.
7678 (layout_type): Use precision, not size.
7680 * expr.c (convert_move): If the target has an explicit converter,
7683 2014-08-29 David Malcolm <dmalcolm@redhat.com>
7685 * gdbinit.in: Skip various inline functions in rtl.h when
7688 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
7691 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
7693 2014-08-29 Richard Biener <rguenther@suse.de>
7695 PR tree-optimization/62291
7696 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
7697 exactly the vector size needed and use quick_push.
7698 (phi_translate_1): Adjust comment.
7699 (valid_in_sets): Remove block argument and remove pointless
7701 (dependent_clean): Adjust for removal of block argument.
7703 (compute_antic_aux): Likewise.
7704 (compute_partial_antic_aux): Likewise.
7706 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
7707 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7708 Anna Tikhonova <anna.tikhonova@intel.com>
7709 Ilya Tocar <ilya.tocar@intel.com>
7710 Andrey Turetskiy <andrey.turetskiy@intel.com>
7711 Ilya Verbin <ilya.verbin@intel.com>
7712 Kirill Yukhin <kirill.yukhin@intel.com>
7713 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7715 * config/i386/sse.md
7716 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
7717 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
7718 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
7719 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
7721 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
7722 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7723 Anna Tikhonova <anna.tikhonova@intel.com>
7724 Ilya Tocar <ilya.tocar@intel.com>
7725 Andrey Turetskiy <andrey.turetskiy@intel.com>
7726 Ilya Verbin <ilya.verbin@intel.com>
7727 Kirill Yukhin <kirill.yukhin@intel.com>
7728 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7730 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
7731 * config/i386/sse.md
7732 (define_mode_iterator VI4_128_8_256): New.
7733 (define_mode_iterator VI2_128_4_256): Ditto.
7734 (define_mode_iterator PMOV_DST_MODE): Rename into
7735 (define_mode_iterator PMOV_DST_MODE_1): this.
7736 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
7737 Use PMOV_DST_MODE_1 mode iterator.
7738 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
7740 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
7742 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
7743 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
7744 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
7745 (define_mode_iterator PMOV_DST_MODE_2): New.
7746 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
7747 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
7748 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
7750 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
7751 (define_mode_attr pmov_dst_3): Ditto.
7752 (define_mode_attr pmov_dst_zeroed_3): Ditto.
7753 (define_mode_attr pmov_suff_3): Ditto.
7754 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
7755 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
7756 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
7757 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
7758 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
7759 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
7760 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
7761 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
7762 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
7763 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
7764 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
7765 (define_mode_attr pmov_dst_4): Ditto.
7766 (define_mode_attr pmov_dst_zeroed_4): Ditto.
7767 (define_mode_attr pmov_suff_4): Ditto.
7768 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
7769 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
7770 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
7771 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
7772 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
7773 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
7774 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
7775 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
7776 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
7777 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
7778 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
7780 2014-08-29 Richard Biener <rguenther@suse.de>
7782 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
7783 NON_LVALUE_EXPR in gimple.
7785 2014-08-29 Richard Biener <rguenther@suse.de>
7788 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
7789 from previous refactoring.
7790 (gimple_fold_builtin_strncpy): Likewise.
7792 2014-08-29 David Malcolm <dmalcolm@redhat.com>
7795 * function.c (assign_parm_setup_reg): Remove erroneous checked
7796 cast to rtx_insn * on result of gen_extend_insn in favor of
7797 introducing a new local rtx "pat".
7799 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7801 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
7803 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
7805 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7807 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
7808 (next_insn): Likewise.
7809 * emit-rtl.c (next_insn): Likewise.
7810 (previous_insn): Likewise.
7811 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
7812 "insn" and "next" from rtx to rtx_insn *.
7813 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
7814 "insn", "insn1", "vliw_start", "prologue_end_note",
7815 "last_insn_in_packet".
7817 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7819 * shrink-wrap.h (active_insn_between): Strengthen both params from
7821 * function.c (active_insn_between): Likewise.
7823 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7825 * genattr.c (main): When writing out insn-attr.h, strengthen param
7826 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
7827 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
7828 writing out the definition of dfa_clear_single_insn_cache to the
7829 generated insn-automata.c
7831 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7833 * resource.h (clear_hashed_info_for_insn): Strengthen param from
7835 (incr_ticks_for_insn): Likewise.
7836 (init_resource_info): Likewise.
7838 * resource.c (init_resource_info): Likewise.
7839 (clear_hashed_info_for_insn): Likewise.
7840 (incr_ticks_for_insn): Likewise.
7842 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
7844 (steal_delay_list_from_target): Use methods of "seq".
7845 (try_merge_delay_insns): Use methods of "merged_insns".
7846 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
7847 (reorg_redirect_jump): Likewise for param "jump".
7849 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7851 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
7853 * config/s390/s390.c (s390_split_branches): Eliminate top-level
7854 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
7856 (s390_mainpool_finish): In three places, split out a local rtx
7857 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
7858 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
7859 and split another local rtx "insn" out into rtx "pat" and
7861 * config/sh/sh.c (output_branchy_insn): Rather than working
7862 directly on operands[9], introduce local rtx_code_label *
7863 variables named "lab" in two places, working on them, and then
7864 assigning them to operands[9], so that the intervening operations
7865 are known by the type system to be on insns.
7867 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7869 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
7872 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
7873 in invocation of INSN_HAS_LOCATION.
7875 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7877 * config/rs6000/altivec.h (vec_xl): New #define.
7878 (vec_xst): Likewise.
7879 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
7880 (XXSPLTD_V2DI): Likewise.
7881 (DIV_V2DI): Likewise.
7882 (UDIV_V2DI): Likewise.
7883 (MUL_V2DI): Likewise.
7884 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7885 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
7886 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
7887 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
7888 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
7889 (UNSPEC_VSX_DIVSD): Likewise.
7890 (UNSPEC_VSX_DIVUD): Likewise.
7891 (UNSPEC_VSX_MULSD): Likewise.
7892 (vsx_mul_v2di): New insn-and-split.
7893 (vsx_div_v2di): Likewise.
7894 (vsx_udiv_v2di): Likewise.
7895 (vsx_xxspltd_<mode>): New insn.
7897 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7899 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
7901 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
7902 (NEXT_INSN): Likewise.
7903 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
7904 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
7906 (no_labels_between_p): Likewise for both params.
7908 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
7909 cast when using NEXT_INSN on operands[2].
7910 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
7911 "insn" from rtx to rtx_insn *, adding a checked cast.
7912 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
7914 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
7916 (arc_text_label): Likewise for param "insn".
7917 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
7919 (arc_ccfsm_record_condition): Likewise for param "jump".
7920 (arc_text_label): Likewise for local "label".
7921 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
7922 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
7923 a method for typesafety. Add a checked cast.
7924 * config/arc/constraints.md (Clb): Add a checked cast when getting
7925 the CODE_LABEL from a LABEL_REF.
7926 * config/arm/arm.c (require_pic_register): Strengthen locals
7927 "seq", "insn" from rtx to rtx_insn *.
7928 (create_fix_barrier): Likewise for locals "selected", "next".
7929 (thumb1_reorg): Likewise for locals "prev", "insn".
7930 (arm_expand_prologue): Likewise for local "last".
7931 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
7933 (thumb2_output_casesi): Likewise for operands[2].
7934 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
7935 strengthen local "insn" from rtx to rtx_insn *.
7936 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
7937 type and param "insn".
7938 (find_prev_insn_start): Likewise.
7939 (hwloop_optimize): Likewise for locals "insn", "last_insn",
7941 (gen_one_bundle): Likewise for loal "t".
7942 (find_load): Likewise for param "insn".
7943 (workaround_speculation): Likewise for locals "insn", "next",
7944 "target", "next_tgt".
7945 * config/c6x/c6x.c (assign_reservations): Likewise for both params
7946 and for locals "insn", "within", "last".
7947 (count_unit_reqs): Likewise for params "head", "tail" and local
7949 (try_rename_operands): Likewise for params "head", "tail".
7950 (reshuffle_units): Likewise for locals "head", "tail", "insn".
7951 (struct c6x_sched_context): Likewise for fields
7952 "last_scheduled_insn", "last_scheduled_iter0".
7953 (init_sched_state): Replace NULL_RTX with NULL.
7954 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
7956 (undo_split_delayed_nonbranch): Likewise for param and for local
7958 (conditionalize_after_sched): Likewise for local "insn".
7959 (bb_earliest_end_cycle): Likewise.
7960 (filter_insns_above): Likewise for locals "insn", "next".
7961 (hwloop_optimize): Remove redundant checked cast.
7962 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
7963 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
7965 (cris_simple_epilogue): Likewise.
7966 (cris_expand_prologue): Likewise.
7967 (cris_expand_epilogue): Likewise.
7968 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
7969 local "insn" from rtx to rtx_insn *.
7970 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
7971 (struct frv_packet_group): Likewise for the elements within array
7972 fields "insns", "sorted", and for field "nop".
7973 (frv_packet): Likewise for the elements within array field
7975 (frv_add_insn_to_packet): Likewise for param "insn".
7976 (frv_insert_nop_in_packet): Likewise for param "insn" and local
7978 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
7979 (frv_sort_insn_group_1): Likewise for local "insn".
7980 (frv_optimize_membar_local): Likewise.
7981 (frv_align_label): Likewise for locals "x", "last", "barrier",
7983 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
7985 (ia64_sched_init): Likewise for local "insn".
7986 (scheduled_good_insn): Likewise for param "last".
7987 (struct _ia64_sched_context): Likewise for field
7988 "last_scheduled_insn".
7989 (ia64_init_sched_context): Replace NULL_RTX with NULL.
7990 (struct bundle_state): Likewise for field "insn".
7991 (issue_nops_and_insn): Likewise for param "insn".
7992 (get_next_important_insn): Likewise for return type and both
7994 (ia64_add_bundle_selector_before): Likewise for param "insn".
7995 (bundling): Likewise for params "prev_head_insn", "tail" and
7996 locals "insn", "next_insn", "b". Eliminate top-level local rtx
7997 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
7998 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
7999 Strengthen final param from rtx to rtx_insn *.
8000 (iq2000_move_1word): Likewise for second param.
8001 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
8002 param "cur_insn" and local "next_insn".
8003 (iq2000_move_1word): Likewise for param "insn".
8004 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
8005 casts when using NEXT_INSN on operands[1].
8006 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
8007 "insn" from rtx to rtx_insn *.
8008 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
8009 "x", introducing local rtx_insn * "insn" for when working with the
8010 CODE_LABEL of the LABEL_REF.
8011 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
8013 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
8015 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
8017 (conditionalize_block): Likewise for return type and param.
8018 (mcore_is_dead): Likewise for param "first" and local "insn".
8019 (emit_new_cond_insn): Likewise for return type.
8020 (conditionalize_block): Likewise for return type, param, and
8021 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
8023 (conditionalize_optimization): Likewise for local "insn".
8024 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
8026 * config/microblaze/microblaze.md: Add checked casts when using
8028 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
8029 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
8030 and rtx_insn * "insn".
8031 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
8032 checked cast when using NEXT_INSN on operands[2].
8033 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
8034 local "insn" from rtx to rtx_insn *.
8035 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
8037 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
8038 Add a checked cast when using NEXT_INSN on operands[1].
8039 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
8041 (pa_output_cbranch): Likewise for final param.
8042 (pa_output_lbranch): Likewise for second param.
8043 (pa_output_bb): Likewise for third param.
8044 (pa_output_bvb): Likewise.
8045 (pa_output_dbra): Likewise for second param.
8046 (pa_output_movb): Likewise.
8047 (pa_output_parallel_movb): Likewise.
8048 (pa_output_parallel_addb): Likewise.
8049 (pa_output_millicode_call): Likewise for first param.
8050 (pa_output_mul_insn): Likewise for second param.
8051 (pa_output_div_insn): Likewise for third param.
8052 (pa_output_mod_insn): Likewise for second param.
8053 (pa_jump_in_call_delay): Likewise for param.
8054 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
8055 (pa_output_div_insn): Likewise.
8056 (pa_output_mod_insn): Likewise.
8057 (pa_output_cbranch): Likewise.
8058 (pa_output_lbranch): Likewise.
8059 (pa_output_bb): Likewise.
8060 (pa_output_bvb): Likewise.
8061 (pa_output_dbra): Likewise.
8062 (pa_output_movb): Likewise.
8063 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
8064 to simplify and for typesafety.
8065 (pa_output_call): Use method of rtx_sequence *.
8066 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
8067 (pa_jump_in_call_delay): Likewise.
8068 (pa_output_parallel_movb): Likewise.
8069 (pa_output_parallel_addb): Likewise.
8070 (pa_following_call): Likewise.
8071 (pa_combine_instructions): Likewise for locals "anchor",
8073 (pa_can_combine_p): Likewise for params "anchor", "floater" and
8074 locals "start", "end".
8075 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
8076 param "insn" and local "local_insn".
8077 (picochip_final_prescan_insn): Likewise for local "local_insn".
8078 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
8080 (uses_TOC): Likewise.
8081 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
8082 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
8083 splitting out to more tightly-scoped locals, 3 as rtx and one as
8085 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
8087 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
8089 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
8091 (fixup_addr_diff_vecs): Likewise.
8092 (reg_unused_after): Likewise for param 2.
8093 (sh_can_redirect_branch): Likewise for both params.
8094 (check_use_sfunc_addr): Likewise for param 1.
8095 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
8096 (find_barrier): Likewise for local "last_got".
8097 (gen_block_redirect): Likewise for return type, param "jump" and
8098 locals "prev", "scan", "next", "insn".
8099 (struct far_branch): Likewise for fields "near_label",
8100 "insert_place", "far_label".
8101 (gen_far_branch): Likewise for local "jump".
8102 (fixup_addr_diff_vecs): Likewise for param "first" and locals
8104 (barrier_align): Likewise for param and for locals "prev", "x".
8105 Introduce local rtx_sequence * "prev_seq" and use insn method for
8106 typesafety and clarity.
8107 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
8108 (get_dest_uid): Likewise for local "dest".
8109 (split_branches): Likewise for locals "next", "beyond", "label",
8110 "block", "far_label". Add checked casts when assigning to
8111 bp->far_label and "far_label".
8112 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
8113 (sequence_insn_p): Likewise.
8114 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
8115 more loop-scoped rtx "insn" when walking LABEL_REFS.
8116 (sh_can_redirect_branch): Strengthen both params from rtx to
8118 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
8119 new local rtx_sequence * "seq" via a dyn_cast, and use a method
8120 for clarity and typesafety.
8121 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
8122 "insn" from rtx to rtx_insn *.
8123 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
8124 when using NEXT_INSN on the CODE_LABEL in operands[2].
8125 (define_insn "casesi_worker_2"): Likewise.
8126 (define_insn "casesi_shift_media"): Likewise.
8127 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
8129 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
8130 Strengthen field "insn" from rtx to rtx_insn *.
8131 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
8132 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
8133 param "start_insn" and local "start_insn".
8134 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
8136 (find_set_of_reg_bb): Likewise for param "insn".
8137 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
8138 (trace_reg_uses): Likewise for param "start_insn".
8139 (sh_treg_combine::cbranch_trace): Likewise for field
8141 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
8143 (sh_treg_combine::record_set_of_reg): Likewise for param
8144 "start_insn" and local "i".
8145 (sh_treg_combine::can_remove_cstore): Likewise for local
8147 (sh_treg_combine::try_optimize_cbranch): Likewise for param
8149 (sh_treg_combine::execute): Likewise for local "i".
8150 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
8152 (sparc_check_64): Likewise for second param.
8153 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8154 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
8155 dyn_cast, using its insn method for typesafety and clarity.
8156 (empty_delay_slot): Strengthen param "insn" from rtx to
8158 (set_extends): Likewise.
8159 (sparc_check_64): Likewise.
8160 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
8161 for locals "seq", "last_insn".
8162 (combine_bnp): Likewise for param "insn".
8163 (xstormy16_reorg): Likewise for local "insn".
8164 * config/v850/v850.c (substitute_ep_register): Likewise for params
8165 "first_insn", "last_insn" and local "insn".
8166 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
8167 elements of "regs" array, and local "insn".
8168 * except.c (emit_note_eh_region_end): Likewise for param "insn".
8169 * final.c (final_sequence): Strengthen this global from rtx to
8171 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
8173 (final_scan_insn): Update assignment to "final_sequence" to be
8174 from "seq", the cast version of "body", for type-safety.
8175 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
8176 "insns" from rtx to rtx_insn *.
8177 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
8178 * genattr.c (main): When writing out generated insn-attr.h,
8179 strengthen params 1 and 3 of eligible_for_delay,
8180 eligible_for_annul_true, eligible_for_annul_false from rtx to
8182 * genattrtab.c (write_eligible_delay): Likewise when writing out
8183 generated insn-attrtab.c; also local "insn" the generated
8185 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
8187 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
8188 "start_label" from rtx to rtx_insn *.
8189 * ira.c (decrease_live_ranges_number): Likewise for local "p".
8190 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
8191 "insns" and local "insn".
8192 (validate_equiv_mem): Likewise for param "start" and local "insn".
8193 (memref_used_between_p): Likewise for params "start", "end" and
8195 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
8197 * loop-doloop.c (doloop_optimize): Within region guarded by
8198 INSN_P (doloop_pat), introduce a new local rtx_insn *
8199 "doloop_insn" via a checked cast, and use it for typesafety,
8200 eventually writing the value back into doloop_pat.
8201 * output.h (final_sequence): Strengthen this global from rtx to
8203 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
8204 reintroducing "insn" as an rtx_insn * via a checked cast.
8205 Strengthen param "attempt" and local "new_insn"from rtx to
8207 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
8209 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
8210 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
8211 "p" in favor of more tightly-scoped replacements, sometimes rtx
8212 and sometimes rtx_insn *, as appropriate.
8213 (delete_output_reload): Eliminate top-level rtx "i1", splitting
8214 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
8215 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
8216 local "trial" from rtx to rtx_insn *.
8217 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
8218 rtx to rtx_insn *. Strenghten local "pat" from rtx to
8219 rtx_sequence * and use methods for clarity and typesafety.
8220 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
8221 rtx to rtx_insn *. Strenghten local "li" from rtx to
8222 rtx_insn_list * and use its methods for clarity and typesafety.
8223 (steal_delay_list_from_target): Strengthen param "insn" from rtx
8225 (steal_delay_list_from_fallthrough): Likewise.
8226 (try_merge_delay_insns): Likewise for param "thread" and locals
8227 "trial", "next_trial", "delay_insn".
8228 (redundant_insn): Likewise for param "target" and local "trial".
8229 (own_thread_p): Likewise for param "thread" and locals
8230 "active_insn", "insn".
8231 (get_label_before): Likewise for param "insn".
8232 (fill_simple_delay_slots): Likewise for local "new_label"; use
8233 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
8234 (label_before_next_insn): Strengthen return type and local "insn"
8235 from rtx to rtx_insn *.
8236 (relax_delay_slots): Likewise for locals "other", "tmp".
8237 (make_return_insns): Likewise for param "first" and locals "insn",
8238 "jump_insn", "prev". Move declaration of "pat" to its assignment
8239 and strengthen from rtx to rtx_sequence *. Use its methods for
8240 clarity and typesafety.
8241 * rtlanal.c (no_labels_between_p): Strengthen params from
8242 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
8244 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
8245 from const_rtx to const rtx_insn *.
8246 (reg_set_between_p): Rename param "from_insn" to
8247 "uncast_from_insn", and reintroduce "from_insn" as a
8248 const rtx_insn * via a checked cast.
8249 (modified_between_p): Likewise for param "start" as "uncast_start".
8250 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
8251 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
8252 "tmp", head" from rtx to rtx_insn *.
8253 (recompute_rev_top_order): Likewise for local "insn".
8254 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
8255 * store-motion.c (build_store_vectors): Likewise for local "insn".
8256 Strengthen local "st" from rtx to rtx_insn_list * and use methods
8257 for clarity and typesafety.
8258 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
8260 (computation_cost): Likewise for local "seq".
8261 (get_address_cost): Likewise.
8263 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8265 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
8267 (label_is_jump_target_p): Likewise for second param.
8269 * rtlanal.c (tablejump_p): Likewise for param "insn".
8270 (label_is_jump_target_p): Likewise for param "jump_insn".
8272 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8274 * rtl.h (find_first_parameter_load): Strengthen return type and
8275 both params from rtx to rtx_insn *.
8276 * rtlanal.c (find_first_parameter_load): Strengthen return type,
8277 both params and locals "before", "first_set" from rtx to
8278 rtx_insn *. Remove now-redundant cast.
8279 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
8281 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8283 * rtl.h (find_last_value): Delete.
8284 * rtlanal.c (find_last_value): Delete.
8286 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8288 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
8289 from rtx to rtx_insn *.
8290 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
8291 rtx "note" with new local rtx_insn * "new_head" when calculating
8292 head insn of new basic block.
8293 * combine.c (combine_split_insns): Strengthen return type and local
8294 "ret" from rtx to rtx_insn *.
8295 (likely_spilled_retval_p): Likewise for locals "use" and "p".
8296 (try_combine): Eliminate local "m_split", splitting into new
8297 locals "m_split_insn" and "m_split_pat".
8298 (find_split_point): Strengthen local "seq" from rtx into
8300 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
8301 locals "label", "branch".
8302 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
8304 (define_expand "umulsi3_highpart"): Likewise for local "insn".
8305 * dse.c (note_add_store_info): Likewise for fields "first",
8307 (note_add_store): Likewise for local "insn".
8308 (emit_inc_dec_insn_before): Likewise for locals "insn",
8310 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
8311 (replace_read): Likewise for locals "insns", "this_insn".
8312 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
8313 (notice_eh_throw): Likewise for param "insn".
8314 (before_next_cfi_note): Likewise for return type, param, and local
8316 (connect_traces): Likewise for local "note".
8317 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
8318 (verify_rtl_sharing): Likewise.
8319 (unshare_all_rtl_in_chain): Likewise for param "insn".
8320 (get_first_nonnote_insn): Likewise for local "insn".
8321 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
8322 "seq" and use its methods to clarify things.
8323 (next_insn): Strengthen return type from rtx to rtx_insn *.
8324 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
8325 local rtx_insn * using a checked cast, dropping a checked cast
8326 made redundant by this change. Use a cast to and method of
8327 rtx_sequence to clarify the code.
8328 (previous_insn): Rename param "insn" to "uncast_insn" and
8329 reintroduce "insn" as a local rtx_insn * using a checked cast,
8330 dropping a checked cast made redundant by this change. Use a cast
8331 to and method of rtx_sequence to clarify the code.
8332 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
8333 reintroduce "insn" as a local rtx_insn * using a checked cast,
8334 dropping a checked cast made redundant by this change.
8335 (next_nonnote_insn_bb): Likewise.
8336 (prev_nonnote_insn): Likewise.
8337 (prev_nonnote_insn_bb): Likewise.
8338 (next_nondebug_insn): Likewise.
8339 (prev_nondebug_insn): Likewise.
8340 (next_nonnote_nondebug_insn): Likewise.
8341 (prev_nonnote_nondebug_insn): Likewise.
8342 (next_real_insn): Likewise.
8343 (prev_real_insn): Likewise.
8344 (next_active_insn): Likewise.
8345 (prev_active_insn): Likewise.
8346 (next_cc0_user): Likewise. Use rtx_sequence and a method for
8348 (prev_cc0_setter): Likewise.
8349 (try_split): Rename param "trial" to "uncast_trial" and
8350 reintroduce "insn" as a local rtx_insn * using a checked cast,
8351 dropping checked casts made redundant by this change.
8352 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
8354 (remove_insn): Rename param "insn" to "uncast_insn" and
8355 reintroduce "insn" as a local rtx_insn * using a checked cast.
8356 (emit_pattern_after_setloc): Likewise for param "after", as
8358 (emit_pattern_after): Likewise. Strengthen local "prev" from
8360 (emit_pattern_before_setloc): Rename param "before" to
8361 "uncast_before" and reintroduce "before" as a local rtx_insn *
8362 using a checked cast. Strengthen locals "first", "last" from
8364 (emit_pattern_before): Likewise rename/cast param "before" to
8365 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
8366 * except.c (copy_reg_eh_region_note_forward): Strengthen param
8367 "first" and local "insn" from rtx to rtx_insn *.
8368 (copy_reg_eh_region_note_backward): Likewise for param "last"
8370 * expr.c (fixup_args_size_notes): Rename param "last" to
8371 "uncast_last" and reintroduce "last" as a local rtx_insn *
8372 using a checked cast. Strengthen local "insn" from rtx to
8374 * function.c (set_insn_locations): Strengthen param "insn" from
8376 (record_insns): Likewise for param "insns" and local "tmp".
8377 (active_insn_between): Rename param "tail" to
8378 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
8379 using a checked cast.
8380 (thread_prologue_and_epilogue_insns): Split out top-level local
8381 rtx "seq" into three different rtx_insn * locals. Strengthen
8382 local "prologue_seq" from rtx to rtx_insn *.
8383 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
8384 from rtx to rtx_insn *.
8385 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
8386 (priority): Likewise for locals "prev_first", "twin".
8387 (setup_insn_max_reg_pressure): Likewise for param "after".
8388 (sched_setup_bb_reg_pressure_info): Likewise.
8389 (no_real_insns_p): Strengthen params from const_rtx to
8391 (schedule_block): Strengthen local "next_tail" from rtx to
8393 * ifcvt.c (find_active_insn_before): Strengthen return type and
8394 param "insn" from rtx to rtx_insn *.
8395 (find_active_insn_after): Likewise.
8396 (cond_exec_process_insns): Likewise for param "start" and local "insn".
8397 (cond_exec_process_if_block): Likewise for locals "then_start",
8398 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
8399 (noce_process_if_block): Likewise for local "jump".
8400 (merge_if_block): Likewise for two locals named "end".
8401 (cond_exec_find_if_block): Likewise for local "last_insn".
8402 * jump.c (delete_related_insns): Rename param "insn" to
8403 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
8404 checked cast. Strengthen local "p" from rtx to rtx_insn *.
8405 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
8407 (split_reg): Likewise.
8408 * lra.c (lra_process_new_insns): Likewise.
8409 * modulo-sched.c (permute_partial_schedule): Strengthen param
8410 "last" from rtx to rtx_insn *.
8411 * optabs.c (add_equal_note): Likewise for param "insns" and local
8413 (expand_binop_directly): Add checked casts to rtx_insn * within
8414 NEXT_INSN (pat) uses.
8415 (expand_unop_direct): Likewise.
8416 (maybe_emit_unop_insn): Likewise.
8417 * recog.c (peep2_attempt): Strengthen locals "last",
8418 "before_try", "x" from rtx to rtx_insn *.
8419 * reorg.c (optimize_skip): Strengthen return type and local
8420 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
8421 and locals "trial", "next_trial" from rtx to rtx_insn *.
8422 * resource.c (next_insn_no_annul): Strengthen return type and
8423 param "insn" from rtx to rtx_insn *. Use a cast to and method of
8424 rtx_sequence to clarify the code.
8425 (mark_referenced_resources): Add a checked cast to rtx_insn *
8426 within PREV_INSN (x).
8427 (find_dead_or_set_registers): Strengthen return type, param
8428 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
8429 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
8431 (mark_target_live_regs): Strengthen params "insns" and "target",
8432 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
8433 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
8435 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
8436 from rtx to rtx_insn *.
8437 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
8438 from rtx to rtx_insn *.
8439 (copy_reg_eh_region_note_backward): Likewise.
8440 (unshare_all_rtl_in_chain): Likewise for sole param.
8441 (dump_rtl_slim): Strengthen second and third params from const_rtx
8442 to const rtx_insn *.
8443 * sched-deps.c (sched_free_deps): Strengthen params "head" and
8444 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
8445 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
8446 "next_tail" from rtx to rtx_insn *.
8447 (begin_move_insn): Likewise for local "next".
8448 * sched-int.h (sched_free_deps): Likewise for first and second
8450 (no_real_insns_p): Strengthen both params from const_rtx to
8452 (sched_setup_bb_reg_pressure_info): Strengthen second params from
8454 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
8456 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
8457 and locals "insn", "tail" from const_rtx to const rtx_insn *.
8458 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
8460 (debug_rtl_slim): Strengthen params "first" and "last" from
8461 const_rtx to const rtx_insn *.
8462 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
8463 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
8464 (convert_to_simple_return): Likewise for param "returnjump".
8465 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
8467 (convert_to_simple_return): Likewise for param "returnjump".
8468 * valtrack.c (propagate_for_debug): Likewise for params
8470 * valtrack.h (propagate_for_debug): Likewise for second param.
8472 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8474 * output.h (insn_current_reference_address): Strengthen param
8475 from rtx to rtx_insn *.
8476 * final.c (insn_current_reference_address): Likewise.
8478 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8480 * basic-block.h (inside_basic_block_p): Strengthen param from
8481 const_rtx to const rtx_insn *.
8482 * cfgbuild.c (inside_basic_block_p): Likewise.
8484 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8486 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
8488 (get_trace_info): Likewise for param "insn".
8489 (save_point_p): Likewise.
8490 (maybe_record_trace_start): Likewise for both params.
8491 (maybe_record_trace_start_abnormal): Likewise.
8492 (create_trace_edges): Likewise for sole param and for three of the
8494 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
8495 to rtx_insn *, and update a call to pat->element to pat->insn.
8497 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8499 * function.h (struct expr_status): Convert field "x_forced_labels"
8500 from rtx_expr_list * to rtx_insn_list *.
8502 * cfgbuild.c (make_edges): Convert local "x" from an
8503 rtx_expr_list * to an rtx_insn_list *, replacing use of
8504 "element" method with "insn" method.
8505 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
8506 * except.c (sjlj_emit_dispatch_table): Replace use of
8507 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
8509 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
8510 rtx_expr_list * to an rtx_insn_list *, replacing use of
8511 "element" method with "insn" method.
8512 * reload1.c (set_initial_label_offsets): Likewise for local "x".
8513 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
8514 rtx_insn *, adding a checked cast. Replace use of
8515 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
8517 (expand_label): Likewise for local "label_r".
8519 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8521 * function.h (struct rtl_data): Convert field
8522 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
8524 * rtl.h (remove_node_from_insn_list): New prototype.
8526 * builtins.c (expand_builtin): When prepending to
8527 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
8529 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
8530 to rtx_insn_list *, and use its "insn" method rather than
8532 * cfgrtl.c (delete_insn): Use new function
8533 remove_node_from_insn_list rather than
8534 remove_node_from_expr_list.
8535 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
8536 to rtx_insn_list *, and use its "insn" method rather than
8538 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
8539 * reload1.c (set_initial_label_offsets): Likewise for local "x".
8540 * rtlanal.c (remove_node_from_insn_list): New function, adapted
8541 from remove_node_from_expr_list.
8542 * stmt.c (expand_label): When prepending to
8543 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
8546 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8548 * function.h (struct rtl_data): Strengthen fields "x_return_label"
8549 and "x_naked_return_label" from rtx to rtx_code_label *.
8551 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8553 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
8554 (SET_NEXT_INSN): Likewise.
8555 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
8557 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
8558 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
8559 to split out the SEQUENCE from local "bundle", strengthening the
8560 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
8561 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
8562 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
8563 and the type of the elements of the "slot" array from rtx to
8565 (reorg_split_calls): Likewise for locals "insn" and "next", and
8566 the type of the elements of the "slot" array.
8568 * config/frv/frv.c (frv_nops): Likewise for the elements of this
8570 (frv_function_prologue): Likewise for locals "insn", "next",
8572 (frv_register_nop): Introduce a local "nop_insn" to be the
8573 rtx_insn * containing rtx "nop".
8575 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
8576 used as an insn and sometimes as a pattern, so rename it to
8577 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
8578 using it where dealing with the core insn.
8580 * config/picochip/picochip.c (reorder_var_tracking_notes):
8581 Strengthen locals "insn", "next", "last_insn", "queue",
8582 "next_queue", "prev" from rtx to rtx_insn *.
8584 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
8585 the second param is an rtx_insn ** rather than an rtx **.
8586 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
8587 from rtx to rtx_sequence *, and introduce local named "sequence",
8588 using methods of rtx_sequence to clarify the code.
8589 (remove_insn): Introduce local rtx_sequence * named "sequence" and
8591 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
8592 Rename param "after" to "uncast_after", reintroducing "after" as a
8593 local rtx_insn * with a checked cast.
8594 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
8595 reintroducing "after" as a local rtx_insn * with a checked cast.
8596 Strengthen local "last" from rtx to rtx_insn * and remove the
8597 now-redundant checked casts.
8598 (copy_delay_slot_insn): Strengthen return type and param from rtx
8601 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
8602 "last" from rtx to rtx_insn *.
8604 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8606 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
8607 param from rtx to rtx_insn *.
8609 * emit-rtl.c (copy_delay_slot_insn): Likewise.
8611 * reorg.c (skip_consecutive_labels): Strengthen return type, param
8612 and local "insn" from rtx to rtx_insn *.
8613 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
8614 (unfilled_slots_next): Likewise.
8615 (function_return_label): Strengthen from rtx to rtx_code_label *.
8616 (function_simple_return_label): Likewise.
8617 (first_active_target_insn): Strengthen return type and param from
8619 (find_end_label): Strengthen return type from rtx to
8620 rtx_code_label *; strengthen locals as appropriate.
8621 (emit_delay_sequence): Strengthen return type, param "insn" and
8622 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
8623 and local "li" from rtx to rtx_insn_list *, using methods of
8624 rtx_insn_list for clarity and typesafety.
8625 (add_to_delay_list): Strengthen return type and param "insn" from
8626 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
8627 rtx_insn_list * and use methods of rtx_insn_list.
8628 (delete_from_delay_slot): Strengthen return type, param "insn",
8629 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
8630 Strengthen local "seq" from rtx to rtx_sequence *, and local
8631 "delay_list" from rtx to rtx_insn_list *, using methods of
8632 rtx_sequence for clarity and type-safety.
8633 (delete_scheduled_jump): Add checked cast when invoking
8634 delete_from_delay_slot. Strengthen local "trial" from rtx to
8636 (optimize_skip): Strengthen return type and local "delay_list"
8637 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
8639 (steal_delay_list_from_target): Strengthen return type, param
8640 "delay_list" and local "new_delay_list" from rtx to
8641 rtx_insn_list *. Strengthen param "seq" from rtx to
8642 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
8644 Split out local "temp" into multiple more-tightly scoped locals:
8645 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
8646 of rtx_insn_list and rtx_sequence for clarity and typesafety.
8647 Strengthen locals named "trial" from rtx to rtx_insn *.
8648 (steal_delay_list_from_fallthrough): Strengthen return type and
8649 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
8650 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
8651 Strengthen local "trial" from rtx to rtx_insn *.
8652 (try_merge_delay_insns): Strength local "merged_insns" from rtx
8653 to rtx_insn_list * and use its methods. Strengthen local "pat"
8654 from rtx to rtx_sequence * and use its methods. Strengthen locals
8655 "dtrial" and "new_rtx" from rtx to rtx_insn *.
8656 (get_label_before): Strengthen return type and local "label" from
8658 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
8659 "next_trial", "next", prev". Strengthen local "delay_list" from
8660 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
8662 (follow_jumps): Strengthen return type, param "label" and locals
8663 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
8664 (fill_slots_from_thread): Strengthen return type, param
8665 "delay_list" from rtx to rtx_insn_list *. Strengthen params
8666 "insn", "thread", "opposite_thread" and locals "new_thread",
8667 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
8668 "sequence" from a checked cast to rtx_sequence so that we can call
8669 steal_delay_list_from_target and steal_delay_list_from_fallthrough
8670 with an rtx_sequence *.
8671 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
8672 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
8673 Strengthen local "delay_list" from rtx to rtx_insn_list *.
8674 (relax_delay_slots): Strengthen param "first" and locals "insn",
8675 "next", "trial", "delay_insn", "target_label" from rtx to
8676 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
8677 Introduce a local "trial_seq" for PATTERN (trial) of type
8678 rtx_sequence *, in both cases using methods of rtx_sequence.
8679 (dbr_schedule): Strengthen param "first" and locals "insn",
8680 "next", "epilogue_insn" from rtx to rtx_insn *.
8682 2014-08-28 Richard Biener <rguenther@suse.de>
8684 PR tree-optimization/62283
8685 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
8686 Do not peel loops for alignment where the vector loop likely
8687 doesn't run at least VF times.
8689 2014-08-28 Bin Cheng <bin.cheng@arm.com>
8691 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
8692 important_candidates. Consider all important candidates if
8693 IVS doesn't give any result. Remove check on ivs->upto.
8694 (try_add_cand_for): Call iv_ca_add_use only once.
8696 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8697 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8698 Anna Tikhonova <anna.tikhonova@intel.com>
8699 Ilya Tocar <ilya.tocar@intel.com>
8700 Andrey Turetskiy <andrey.turetskiy@intel.com>
8701 Ilya Verbin <ilya.verbin@intel.com>
8702 Kirill Yukhin <kirill.yukhin@intel.com>
8703 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8705 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
8706 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
8708 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
8709 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
8710 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
8711 (define_insn "*mul<mode>3"): Add EVEX version.
8713 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8714 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8715 Anna Tikhonova <anna.tikhonova@intel.com>
8716 Ilya Tocar <ilya.tocar@intel.com>
8717 Andrey Turetskiy <andrey.turetskiy@intel.com>
8718 Ilya Verbin <ilya.verbin@intel.com>
8719 Kirill Yukhin <kirill.yukhin@intel.com>
8720 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8722 * config/i386/sse.md
8723 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
8724 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
8725 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
8726 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
8727 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
8728 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
8729 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
8730 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
8731 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
8732 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
8733 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
8734 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
8735 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
8736 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
8737 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
8738 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
8740 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8741 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8742 Anna Tikhonova <anna.tikhonova@intel.com>
8743 Ilya Tocar <ilya.tocar@intel.com>
8744 Andrey Turetskiy <andrey.turetskiy@intel.com>
8745 Ilya Verbin <ilya.verbin@intel.com>
8746 Kirill Yukhin <kirill.yukhin@intel.com>
8747 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8749 * config/i386/sse.md
8750 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
8751 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
8752 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
8754 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8755 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8756 Anna Tikhonova <anna.tikhonova@intel.com>
8757 Ilya Tocar <ilya.tocar@intel.com>
8758 Andrey Turetskiy <andrey.turetskiy@intel.com>
8759 Ilya Verbin <ilya.verbin@intel.com>
8760 Kirill Yukhin <kirill.yukhin@intel.com>
8761 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8763 * config/i386/sse.md
8764 (define_mode_iterator VI128_256): New.
8765 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
8767 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8768 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8769 Anna Tikhonova <anna.tikhonova@intel.com>
8770 Ilya Tocar <ilya.tocar@intel.com>
8771 Andrey Turetskiy <andrey.turetskiy@intel.com>
8772 Ilya Verbin <ilya.verbin@intel.com>
8773 Kirill Yukhin <kirill.yukhin@intel.com>
8774 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8776 * config/i386/sse.md
8777 (define_mode_iterator VI8_256_512): New.
8778 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
8780 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
8781 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
8783 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
8785 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8787 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
8788 pointer to the cumulative reloc value and return the value for
8790 (compute_reloc_for_rtx): Take a const_rtx. Call
8791 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
8792 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
8793 for_each_rtx for the CONST case.
8795 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8797 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
8798 (mark_constants_in_pattern): ...this new function to iterate over
8800 (mark_constants): Update accordingly.
8802 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8804 * varasm.c: Include rtl-iter.h.
8805 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
8806 Remove the pointer to the cumulative hashval_t and just return
8807 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
8808 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8809 Accumulate the hashval_ts here instead of const_rtx_hash_1.
8811 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8813 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
8814 Give real type of data parameter. Remove return value.
8815 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
8816 to iterate over subrtxes.
8818 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8820 * var-tracking.c (use_narrower_mode_test): Turn from being a
8821 for_each_rtx callback to being a function that examines each
8823 (adjust_mems): Update accordingly.
8825 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8827 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
8828 callback to being a function that examines each subrtx itself.
8829 Remove handling of null rtxes.
8830 (add_uses): Update accordingly.
8832 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8834 * var-tracking.c: Include rtl-iter.h.
8835 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
8836 to being a function that examines each subrtx itself.
8837 (use_type): Update accordingly.
8839 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8841 * store-motion.c: Include rtl-iter.h.
8842 (extract_mentioned_regs_1): Delete.
8843 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
8844 for_each_rtx to iterate over subrtxes.
8846 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8848 * sel-sched.c: Include rtl-iter.h
8849 (count_occurrences_1): Delete.
8850 (count_occurrences_equiv): Turn rtxes into const_rtxes.
8851 Use FOR_EACH_SUBRTX rather than for_each_rtx.
8853 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8855 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
8856 * rtlanal.c (tls_referenced_p_1): Delete.
8857 (tls_referenced_p): Take a const_rtx rather than an rtx.
8858 Use FOR_EACH_SUBRTX rather than for_each_rtx.
8860 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8862 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
8863 (for_each_inc_dec): Take an rtx rather than an rtx *.
8864 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
8865 (cselib_record_sets): Likewise.
8866 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
8867 (check_for_inc_dec): Likewise.
8868 * rtlanal.c (for_each_inc_dec_ops): Delete.
8869 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
8870 rather than a pointer to the memory address. Replace
8871 for_each_inc_dec_ops argument with separate function and data
8872 arguments. Abort on non-autoinc addresses.
8873 (for_each_inc_dec_find_mem): Delete.
8874 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
8875 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
8877 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8879 * rtl.h (find_all_hard_regs): Declare.
8880 * rtlanal.c (find_all_hard_regs): New function.
8881 (record_hard_reg_uses_1): Delete.
8882 (record_hard_reg_uses): Use find_all_hard_regs.
8884 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8886 * rtl.h (replace_label_data): Delete.
8887 (replace_label): Take the old label, new label and update-nuses flag
8888 as direct arguments. Return void.
8889 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
8890 * rtlanal.c (replace_label): Update interface as above. Handle
8891 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
8892 iterator. Use FOR_EACH_SUBRTX_PTR.
8894 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8896 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
8897 with const_rtx parameters.
8898 * varasm.c (get_pool_constant): Likewise.
8899 * rtlanal.c (rtx_referenced_p_1): Delete.
8900 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8901 Assert that the rtx we're looking for is nonnull. Allow searches
8902 for constant pool SYMBOL_REFs.
8904 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8906 * reload1.c: Include rtl-iter.h.
8907 (note_reg_elim_costly): Turn from being a for_each_rtx callback
8908 to being a function that examines each subrtx itself.
8909 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
8911 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8913 * regcprop.c (cprop_find_used_regs_1): Delete.
8914 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8916 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8918 * regcprop.c: Include rtl-iter.h.
8919 (kill_value): Take a const_rtx.
8920 (kill_autoinc_value): Turn from being a for_each_rtx callback
8921 to being a function that examines each subrtx itself.
8922 (copyprop_hardreg_forward_1): Update accordingly.
8924 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8926 * reg-stack.c: Include rtl-iter.h.
8927 (subst_stack_regs_in_debug_insn): Delete.
8928 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
8929 instead of for_each_rtx.
8931 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8933 * lower-subreg.c (find_decomposable_subregs): Turn from being
8934 a for_each_rtx callback to being a function that examines each
8935 subrtx itself. Remove handling of null rtxes.
8936 (decompose_multiword_subregs): Update accordingly.
8938 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8940 * lower-subreg.c (adjust_decomposed_uses): Delete.
8941 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
8942 Remove handling of null rtxes.
8944 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8946 * lower-subreg.c: Include rtl-iter.h.
8947 (resolve_subreg_use): Turn from being a for_each_rtx callback
8948 to being a function that examines each subrtx itself. Remove
8949 handling of null rtxes.
8950 (resolve_reg_notes, resolve_simple_move): Update accordingly.
8951 (decompose_multiword_subregs): Likewise.
8953 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8955 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
8956 to being a function that examines each subrtx itself.
8957 (simplify_using_condition, simplify_using_initial_values): Update
8960 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8962 * loop-iv.c: Include rtl-iter.h.
8963 (find_single_def_src): New function.
8964 (replace_single_def_regs): Turn from being a for_each_rtx callback
8965 to being a function that examines each subrtx itself.
8966 (replace_in_expr, simplify_using_initial_values): Update accordingly.
8968 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8970 * jump.c (eh_returnjump_p_1): Delete.
8971 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
8972 Remove handling of null rtxes.
8974 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8976 * jump.c: Include rtl-iter.h.
8977 (returnjump_p_1): Delete.
8978 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
8979 Remove handling of null rtxes.
8981 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8983 * ira.c: Include rtl-iter.h.
8984 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
8985 to being a function that examines each subrtx itself. Remove
8986 handling of null rtxes.
8987 (update_equiv_regs): Update call accordingly.
8989 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8991 * fwprop.c: Include rtl-iter.h.
8992 (varying_mem_p): Turn from being a for_each_rtx callback to being
8993 a function that examines each subrtx itself.
8994 (propagate_rtx): Update accordingly.
8996 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8998 * function.c: Include rtl-iter.h
8999 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
9000 callback to being a function that examines each subrtx itself.
9001 Return the changed flag.
9002 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
9003 (instantiate_virtual_regs): Update calls accordingly.
9005 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9007 * final.c: Include rtl-iter.h.
9008 (mark_symbol_ref_as_used): Delete.
9009 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
9012 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9014 * emit-rtl.c: Include rtl-iter.h.
9015 (find_auto_inc): Turn from being a for_each_rtx callback to being
9016 a function that examines each subrtx itself. Assume the first operand
9017 to an RTX_AUTOINC is the automodified register.
9018 (try_split): Update call accordingly.
9020 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9022 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
9023 Return a bool, inverting the result so that 0/false means "not ok".
9024 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
9025 subrtxes of a CONST.
9026 (mem_loc_descriptor, add_const_value_attribute)
9027 (resolve_addr_in_expr): Update calls accordingly.
9029 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9031 * dwarf2out.c: Include rtl-iter.h.
9032 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
9033 Remove unused data parameter. Return a bool, inverting the result
9034 so that 0/false means "not ok".
9035 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
9036 instead of for_each_rtx.
9038 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9040 * dse.c: Include rtl-iter.h.
9041 (check_mem_read_rtx): Change void * parameter to real type.
9042 Remove return value.
9043 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
9044 for_each_rtx. Don't handle null rtxes.
9046 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9048 * df-problems.c: Include rtl-iter.h.
9049 (find_memory): Turn from being a for_each_rtx callback to being
9050 a function that examines each subrtx itself. Continue to look for
9051 volatile references even after a nonvolatile one has been found.
9052 (can_move_insns_across): Update calls accordingly.
9054 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9056 * ddg.c (walk_mems_2, walk_mems_1): Delete.
9057 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
9058 to iterate over subrtxes. Return a bool rather than an int.
9060 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9062 * ddg.c: Include rtl-iter.h.
9063 (mark_mem_use_1): Rename to...
9064 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
9065 instead of for_each_rtx.
9066 (mem_read_insn_p): Update accordingly.
9068 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9070 * cse.c (change_cc_mode_args): Delete.
9071 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
9072 a function that examines each subrtx itself. Take the fields of
9073 change_cc_mode_args as argument and return void.
9074 (cse_change_cc_mode_insn): Update calls accordingly.
9076 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9078 * cse.c (is_dead_reg): Change argument to const_rtx.
9079 (dead_debug_insn_data): Delete.
9080 (is_dead_debug_insn): Expand commentary. Turn from being a
9081 for_each_rtx callback to being a function that examines
9082 each subrtx itself. Take the fields of dead_debug_insn_data
9084 (delete_trivially_dead_insns): Update call accordingly.
9086 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9088 * cse.c (check_for_label_ref): Move earlier in file. Turn from
9089 being a for_each_rtx callback to being a function that examines
9091 (cse_extended_basic_block): Update call accordingly.
9093 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9095 * cse.c (check_dependence_data): Delete.
9096 (check_dependence): Change from being a for_each_rtx callback to being
9097 a function that examines all subrtxes itself. Don't handle null rtxes.
9098 (invalidate): Update call accordingly.
9100 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9102 * cse.c: Include rtl-iter.h.
9103 (approx_reg_cost_1): Delete.
9104 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9105 Don't handle null rtxes.
9107 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9109 * cfgcleanup.c: Include rtl-iter.h.
9110 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
9111 to being a function that examines each subrtx itself.
9112 (thread_jump): Update accordingly.
9114 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9116 * combine-stack-adj.c: Include rtl-iter.h.
9117 (record_stack_refs_data): Delete.
9118 (record_stack_refs): Turn from being a for_each_rtx callback
9119 to being a function that examines each subrtx itself.
9120 Take a pointer to the reflist. Invert sense of return value
9121 so that true means success and false means failure. Don't
9123 (combine_stack_adjustments_for_block): Update accordingly.
9125 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9127 * combine.c (record_truncated_value): Turn from being a for_each_rtx
9128 callback to a function that takes an rtx and returns a bool
9129 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
9132 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9134 * combine.c: Include rtl-iter.h.
9135 (unmentioned_reg_p_1): Delete.
9136 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
9137 Don't handle null rtxes.
9139 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9141 * calls.c: Include rtl-iter.h.
9142 (internal_arg_pointer_based_exp_1): Delete.
9143 (internal_arg_pointer_based_exp): Take a const_rtx.
9144 Use FOR_EACH_SUBRTX to iterate over subrtxes.
9146 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9148 * caller-save.c: Include rtl-iter.h.
9149 (add_used_regs_1): Delete.
9150 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
9151 to iterate over subrtxes. Assert that any remaining pseudos
9154 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9156 * bt-load.c: Include rtl-iter.h.
9157 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
9158 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
9159 to iterate over subrtxes.
9160 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
9161 find_btr_use rather than btr_referenced_p.
9163 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9165 * alias.c: Include rtl-iter.h.
9166 (refs_newer_value_cb): Delete.
9167 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9169 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9171 * rtl-iter.h: New file.
9172 * rtlanal.c: Include it.
9173 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
9174 (generic_subrtx_iterator <T>::add_single_to_queue)
9175 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
9176 (generic_subrtx_iterator <T>::free_array): New functions.
9177 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
9178 (generic_subrtx_iterator <const_rtx_accessor>)
9179 (generic_subrtx_iterator <rtx_var_accessor>
9180 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
9181 (setup_reg_subrtx_bounds): New function.
9182 (init_rtlanal): Call it.
9184 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
9187 * config/sh/sh.md (ashlsi3): Handle negative shift count for
9189 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
9191 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
9193 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
9195 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9197 * rtl.h (JUMP_LABEL_AS_INSN): New.
9199 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9201 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
9203 (alloc_EXPR_LIST): Strengthen return type from rtx to
9205 (remove_free_EXPR_LIST_node): Likewise for param.
9206 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
9207 from rtx to rtx_expr_list *.
9208 * sched-int.h (struct deps_desc): Strengthen fields
9209 "pending_read_mems" and "pending_write_mems" from rtx to
9212 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
9213 rtx to rtx_expr_list *.
9214 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
9215 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
9217 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
9218 from rtx to rtx_expr_list *.
9219 * loop-iv.c (simplify_using_initial_values): Strengthen local
9220 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
9221 "pnote_next" from rtx * to rtx_expr_list **.
9222 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
9223 param "exprp" from rtx * to rtx_expr_list **.
9224 (add_insn_mem_dependence): Strengthen local "mem_list" from
9225 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
9227 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
9228 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
9229 param "old_mems_p" from rtx * to rtx_expr_list **.
9230 * var-tracking.c (struct adjust_mem_data): Strengthen field
9231 "side_effects" from rtx to rtx_expr_list *.
9232 (adjust_insn): Replace NULL_RTX with NULL when assigning to
9234 (prepare_call_arguments): Likewise.
9236 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9238 * function.h (struct rtl_data): Strengthen field
9239 "x_stack_slot_list" from rtx to rtx_expr_list *.
9241 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
9242 when assigning to stack_slot_list.
9244 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9246 * function.h (struct rtl_data): Strengthen field
9247 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
9248 * rtl.h (remove_node_from_expr_list): Strengthen second param from
9249 rtx * to rtx_expr_list **.
9251 * cfgbuild.c (make_edges): In loop over
9252 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
9253 rtx_expr_list *, and use methods of the latter class to clarify
9255 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
9256 rtx_expr_list *, and use methods of the latter class to clarify
9258 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
9259 * reload1.c (set_initial_label_offsets): Likewise for local "x".
9260 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
9261 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
9262 to rtx_expr_list *. Use methods of the latter class to clarify
9265 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9267 * function.h (struct expr_status): Strengthen field
9268 "x_forced_labels" from rtx to rtx_expr_list *.
9270 * cfgbuild.c (make_edges): Split local "x" into two locals,
9271 strengthening one from rtx to rtx_expr_list *, and using methods
9273 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
9274 loop over forced_labels, introduce strengthen it from rtx to
9275 rtx_expr_list *, using methods to clarify the code.
9276 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
9277 to rtx_expr_list *, using methods of said class to clarify the
9279 * reload1.c (set_initial_label_offsets): Split local "x" into two
9280 per-loop variables, strengthening the first from rtx to
9281 rtx_expr_list * and using methods.
9283 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9285 * coretypes.h (class rtx_expr_list): Add forward declaration.
9286 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
9287 * gengenrtl.c (special_rtx): Add EXPR_LIST.
9288 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
9289 invariant: GET_CODE (X) == EXPR_LIST.
9290 (is_a_helper <rtx_expr_list *>::test): New.
9291 (rtx_expr_list::next): New.
9292 (rtx_expr_list::element): New.
9293 (gen_rtx_EXPR_LIST): New.
9295 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9297 * varasm.c (mark_constants): Convert a GET_CODE check into a
9298 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
9299 Use methods of rtx_sequence to clarify the code.
9301 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9303 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
9304 local "seq" via a checked cast, and use methods of rtx_sequence
9305 to simplify the code.
9307 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9309 * resource.c (mark_referenced_resources): Strengthen local
9310 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
9311 using methods of rtx_sequence to clarify the code.
9312 (find_dead_or_set_registers): Within the switch statement, convert
9313 a GET_CODE check to a dyn_cast, introducing local "seq". Within
9314 the JUMP_P handling, introduce another local "seq", adding a
9315 checked cast to rtx_sequence *. In both cases, use methods of
9316 rtx_sequence to clarify the code.
9317 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
9318 via a checked cast, and use methods of rtx_sequence to simplify
9321 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9323 * reorg.c (redundant_insn): In two places in the function, replace
9324 a check of GET_CODE with a dyn_cast, introducing local "seq", and
9325 usings methods of rtx_sequence to clarify the code.
9327 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9329 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
9330 local "seq" with a checked cast, and use methods of rtx_sequence
9331 to clarify the code.
9333 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9335 * function.c (contains): Introduce local "seq" for PATTERN (insn),
9336 with a checked cast, in the region for where we know it's a
9337 SEQUENCE. Use methods of rtx_sequence.
9339 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9341 * final.c (get_attr_length_1): Replace GET_CODE check with a
9342 dyn_cast, introducing local "seq" and the use of methods of
9344 (shorten_branches): Likewise, introducing local "body_seq".
9345 Strengthen local "inner_insn" from rtx to rtx_insn *.
9346 (reemit_insn_block_notes): Replace GET_CODE check with a
9347 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
9348 Use methods of rtx_sequence.
9349 (final_scan_insn): Likewise, introducing local "seq" for when
9350 "body" is known to be a SEQUENCE, using its methods.
9352 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9354 * except.c (can_throw_external): Strengthen local "seq" from rtx
9355 to rtx_sequence *. Use methods of rtx_sequence.
9356 (insn_nothrow_p): Likewise.
9358 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9360 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
9361 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
9362 Use methods of rtx_sequence.
9363 (scan_trace): Likewise for local "pat".
9365 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9367 * coretypes.h (class rtx_sequence): Add forward declaration.
9368 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
9369 invariant: GET_CODE (X) == SEQUENCE.
9370 (is_a_helper <rtx_sequence *>::test): New.
9371 (is_a_helper <const rtx_sequence *>::test): New.
9372 (rtx_sequence::len): New.
9373 (rtx_sequence::element): New.
9374 (rtx_sequence::insn): New.
9376 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9378 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
9380 (alloc_INSN_LIST): Strengthen return type from rtx to
9382 (copy_INSN_LIST): Likewise for return type and param.
9383 (concat_INSN_LIST): Likewise for both params and return type.
9384 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
9385 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
9386 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
9387 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
9389 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
9390 "implicit_sets", "control_uses", "clobbers" from rtx to
9392 (struct deps_desc): Likewise for fields "pending_read_insns",
9393 "pending_write_insns", "pending_jump_insns",
9394 "last_pending_memory_flush", "last_function_call",
9395 "last_function_call_may_noreturn", "sched_before_next_call",
9396 "sched_before_next_jump".
9397 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
9398 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
9400 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
9401 from rtx to rtx_insn_list *.
9402 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
9405 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
9406 to rtx_insn_list **.
9407 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
9409 (queue_insn): Likewise for local "link".
9410 (struct haifa_saved_data): Strengthen field "insn_queue" from
9411 rtx * to rtx_insn_list **.
9412 (save_backtrack_point): Update allocation of save->insn_queue to
9413 reflect the strengthening of elements from rtx to rtx_insn_list *.
9414 (queue_to_ready): Strengthen local "link" from rtx to
9415 rtx_insn_list *; use methods "next" and "insn" when traversing the
9417 (early_queue_to_ready): Likewise for locals "link", "next_link",
9419 (schedule_block): Update allocation of insn_queue to reflect the
9420 strengthening of elements from rtx to rtx_insn_list *. Strengthen
9421 local "link" from rtx to rtx_insn_list *, and use methods when
9423 (add_to_speculative_block): Strengthen locals "twins" and
9424 "next_node" from rtx to rtx_insn_list *, and use methods when
9425 working with them. Strengthen local "twin" from rtx to
9426 rtx_insn *, eliminating a checked cast.
9427 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
9428 from rtx to rtx_insn_list *, and use methods when working with
9431 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
9432 from rtx to rtx_insn_list *, adding a checked cast.
9433 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
9435 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
9436 "newlink" from rtx to rtx_insn_list *. Strengthen local
9437 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
9438 from rtx to rtx_insn *.
9439 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
9440 from rtx to rtx_insn_list *. Use methods of the latter class.
9441 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
9442 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
9443 (remove_free_INSN_LIST_node): Strengthen return type and local
9444 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
9445 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
9446 rtx_insn_list *, using "insn" method.
9448 * sched-deps.c (add_dependence_list): Strengthen param "list"
9449 from rtx to rtx_insn_list *, and use methods when working with it.
9450 (add_dependence_list_and_free): Strengthen param "listp" from
9451 rtx * to rtx_insn_list **.
9452 (remove_from_dependence_list): Strenghten param "listp" from rtx *
9453 to rtx_insn_list **, and use methods when working with *listp.
9454 (remove_from_both_dependence_lists): Strengthen param "listp" from
9455 rtx * to rtx_insn_list **
9456 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
9457 to rtx_insn_list **. Eliminate local "link", in favor of two new
9458 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
9460 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
9461 by introducing local "cond_deps".
9462 (remove_from_deps): Strengthen param "insn" from rtx to
9465 * sched-rgn.c (concat_insn_mem_list): Strengthen param
9466 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
9467 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
9468 Use methods of rtx_insn_list.
9470 * store-motion.c (struct st_expr): Strengthen fields
9471 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
9472 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
9474 (find_moveable_store): Split out "tmp" into multiple more-tightly
9475 scoped locals. Use methods of rtx_insn_list *.
9476 (compute_store_table): Strengthen local "tmp" from rtx to
9477 rtx_insn *. Use methods of rtx_insn_list *.
9479 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9481 * coretypes.h (class rtx_insn_list): Add forward declaration.
9482 * rtl.h (class rtx_insn_list): New subclass of rtx_def
9483 (is_a_helper <rtx_insn_list *>::test): New.
9484 (rtx_insn_list::next): New.
9485 (rtx_insn_list::insn): New.
9486 (gen_rtx_INSN_LIST): Add prototype.
9487 * emit-rtl.c (gen_rtx_INSN_LIST): New.
9488 * gengenrtl.c (special_rtx): Add INSN_LIST.
9490 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9492 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
9493 "prev" from rtx to rtx_insn *.
9495 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9497 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
9498 functions. Require merely an rtx for now, not an rtx_insn *.
9499 (BLOCK_FOR_INSN): Likewise.
9500 (INSN_LOCATION): Likewise.
9501 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
9503 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9505 * rtl.h (PATTERN): Convert this macro into a pair of inline
9506 functions, for now, requiring const_rtx and rtx.
9508 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9510 * target.def (unwind_emit): Strengthen param "insn" from rtx to
9512 (final_postscan_insn): Likewise.
9513 (adjust_cost): Likewise.
9514 (adjust_priority): Likewise.
9515 (variable_issue): Likewise.
9516 (macro_fusion_pair_p): Likewise.
9517 (dfa_post_cycle_insn): Likewise.
9518 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
9519 (first_cycle_multipass_issue): Likewise.
9520 (dfa_new_cycle): Likewise.
9521 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
9522 (speculate_insn): Likewise for param "insn".
9523 (gen_spec_check): Likewise for params "insn" and "label".
9524 (get_insn_spec_ds): Likewise for param "insn".
9525 (get_insn_checked_ds): Likewise.
9526 (dispatch_do): Likewise.
9527 (dispatch): Likewise.
9528 (cannot_copy_insn_p): Likewise.
9529 (invalid_within_doloop): Likewise.
9530 (legitimate_combined_insn): Likewise.
9534 * doc/tm.texi: Automatically updated to reflect changes to
9537 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
9539 (schedule_block): Likewise.
9540 (sched_init): Likewise.
9541 (sched_speculate_insn): Strengthen param "insn" from rtx to
9543 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
9545 * hooks.c (hook_bool_rtx_true): Rename to...
9546 hook_bool_rtx_insn_true): ...this, and strengthen first param from
9548 (hook_constcharptr_const_rtx_null): Rename to...
9549 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
9550 first param from const_rtx to const rtx_insn *.
9551 (hook_bool_rtx_int_false): Rename to...
9552 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
9553 param from rtx to rtx_insn *.
9554 (hook_void_rtx_int): Rename to...
9555 (hook_void_rtx_insn_int): ...this, and strengthen first param from
9558 * hooks.h (hook_bool_rtx_true): Rename to...
9559 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
9561 (hook_bool_rtx_int_false): Rename to...
9562 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
9563 param from rtx to rtx_insn *.
9564 (hook_void_rtx_int): Rename to...
9565 (hook_void_rtx_insn_int): ...this, and strengthen first param from
9567 (hook_constcharptr_const_rtx_null): Rename to...
9568 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
9569 first param from const_rtx to const rtx_insn *.
9571 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
9572 and local "prev" from rtx to rtx_insn *.
9574 * sched-int.h (sched_speculate_insn): Strengthen first param from
9577 * sel-sched.c (create_speculation_check): Likewise for local "label".
9578 * targhooks.c (default_invalid_within_doloop): Strengthen param
9579 "insn" from const_rtx to const rtx_insn *.
9580 * targhooks.h (default_invalid_within_doloop): Strengthen param
9581 from const_rtx to const rtx_insn *.
9583 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
9584 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
9586 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
9588 (arc_invalid_within_doloop): Likewise, with const.
9590 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
9591 (arm_cannot_copy_insn_p): Likewise for param "insn".
9592 (arm_unwind_emit): Likewise.
9594 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
9597 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
9598 (c6x_variable_issue): Likewise. Removed now-redundant checked
9600 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
9602 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
9603 Likewise for param "insn".
9604 (epiphany_mode_after): Likewise.
9605 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
9606 params "insn", "dep_insn".
9607 (epiphany_mode_needed): Likewise for param "insn".
9608 (epiphany_mode_after): Likewise.
9610 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
9611 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
9612 (ix86_avx_u128_mode_needed): Likewise.
9613 (ix86_i387_mode_needed): Likewise.
9614 (ix86_mode_needed): Likewise.
9615 (ix86_avx_u128_mode_after): Likewise.
9616 (ix86_mode_after): Likewise.
9617 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
9618 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
9619 (ix86_adjust_priority): Likewise for param "insn".
9620 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
9621 (do_dispatch): Likewise.
9622 (has_dispatch): Likewise.
9623 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
9625 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
9626 reflect renaming of default hook implementation from
9627 hook_constcharptr_const_rtx_null to
9628 hook_constcharptr_const_rtx_insn_null.
9629 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
9631 (ia64_variable_issue): Likewise for param "insn".
9632 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
9633 (ia64_dfa_new_cycle): Likewise.
9634 (ia64_get_insn_spec_ds): Likewise.
9635 (ia64_get_insn_checked_ds): Likewise.
9636 (ia64_speculate_insn): Likewise.
9637 (ia64_gen_spec_check): Likewise for params "insn", "label".
9638 (ia64_asm_unwind_emit): Likewise for param "insn".
9640 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
9642 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
9644 (m68k_sched_variable_issue): Likewise for param "insn".
9646 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
9649 * config/microblaze/microblaze.c (microblaze_adjust_cost):
9650 Likewise for params "insn", "dep".
9652 * config/mips/mips.c (mips_adjust_cost): Likewise.
9653 (mips_variable_issue): Likewise for param "insn".
9654 (mips_final_postscan_insn): Likewise.
9656 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
9657 for params "insn", "dep".
9659 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
9661 (pa_adjust_priority): Likewise for param "insn".
9663 * config/picochip/picochip.c (picochip_sched_adjust_cost):
9664 Likewise for params "insn", "dep_insn".
9666 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
9668 (rs6000_variable_issue): Likewise.
9669 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
9670 (rs6000_debug_adjust_cost): Likewise.
9671 (rs6000_adjust_priority): Likewise for param "insn".
9672 (rs6000_use_sched_lookahead_guard): Likewise.
9673 (get_next_active_insn): Likewise for return type and both params.
9674 (redefine_groups): Likewise for params "prev_head_insn", "tail"
9675 and locals "insn", "next_insn".
9676 (pad_groups): Likewise.
9678 * config/s390/s390.c (s390_adjust_priority): Likewise for param
9680 (s390_cannot_copy_insn_p): Likewise.
9681 (s390_sched_variable_issue): Likewise for third param, eliminating
9683 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
9684 default hook implementation from hook_constcharptr_const_rtx_null
9685 to hook_constcharptr_const_rtx_insn_null.
9687 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
9688 from rtx to rtx_insn *.
9689 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
9690 (sh_variable_issue): Likewise for param "insn".
9691 (sh_dfa_new_cycle): Likewise.
9692 (sh_mode_needed): Likewise.
9693 (sh_mode_after): Likewise.
9695 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
9696 params "insn", "dep_insn".
9697 (hypersparc_adjust_cost): Likewise.
9698 (sparc_adjust_cost): Likewise.
9700 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
9701 param, eliminated checked cast.
9702 (spu_sched_adjust_cost): Likewise for first and third params.
9704 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
9705 params "insn" and "dep_insn" from rtx to rtx_insn *.
9707 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
9709 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9711 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
9712 (set_is_load_p): ...this, updating to work on a SET pattern rather
9714 (is_store_insn): Rename to...
9715 (set_is_store_p): ...this, updating to work on a SET pattern
9716 rather than an insn.
9717 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
9718 top of function to where it is needed. Rewrite the bogus
9719 condition that checks for "insn" and "dep" being PARALLEL to
9720 instead use single_set, introducing locals "insn_set" and
9721 "dep_set". Given that we only ever returned "cost" for a non-pair
9722 of SETs, bail out early if we don't have a pair of SET.
9723 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
9724 use the new locals "insn_set" and "dep_set", and update calls to
9725 is_load_insn and is_store_insn to be calls to set_is_load_p and
9728 2014-08-27 Guozhi Wei <carrot@google.com>
9731 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
9732 amount before using it.
9734 2014-08-27 Richard Biener <rguenther@suse.de>
9736 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
9737 get_maxval_strlen inside a more useful API.
9738 (gimple_fold_builtin_with_strlen): Remove and fold into ...
9739 (gimple_fold_builtin): ... caller.
9740 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
9741 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
9742 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
9743 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
9744 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
9745 gimple_fold_builtin_sprintf): Adjust to compute maxval
9748 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
9751 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
9753 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
9754 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9755 Anna Tikhonova <anna.tikhonova@intel.com>
9756 Ilya Tocar <ilya.tocar@intel.com>
9757 Andrey Turetskiy <andrey.turetskiy@intel.com>
9758 Ilya Verbin <ilya.verbin@intel.com>
9759 Kirill Yukhin <kirill.yukhin@intel.com>
9760 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9762 * config/i386/sse.md
9763 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
9764 Use `concat_tg_mode' attribute to determine asm register size.
9766 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
9767 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9768 Anna Tikhonova <anna.tikhonova@intel.com>
9769 Ilya Tocar <ilya.tocar@intel.com>
9770 Andrey Turetskiy <andrey.turetskiy@intel.com>
9771 Ilya Verbin <ilya.verbin@intel.com>
9772 Kirill Yukhin <kirill.yukhin@intel.com>
9773 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9775 * config/i386/sse.md
9776 (define_mode_iterator VI48_AVX512VL): New.
9777 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
9778 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
9779 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
9780 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9781 with VI1): Change mode iterator.
9782 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9783 with VI_ULOADSTORE_BW_AVX512VL): New.
9784 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9785 with VI_ULOADSTORE_F_AVX512VL): Ditto.
9786 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9787 with VI1): Change mode iterator.
9788 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9789 with VI_ULOADSTORE_BW_AVX512VL): New.
9790 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9791 with VI_ULOADSTORE_F_AVX512VL): Ditto.
9792 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
9793 with VI1): Change mode iterator.
9794 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
9795 with VI_ULOADSTORE_BW_AVX512VL): New.
9796 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
9797 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
9798 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
9799 (define_insn "<avx512>_storedqu<mode>_mask" with
9800 VI48_AVX512VL): New.
9801 (define_insn "<avx512>_storedqu<mode>_mask" with
9802 VI12_AVX512VL): Ditto.
9804 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
9805 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9806 Anna Tikhonova <anna.tikhonova@intel.com>
9807 Ilya Tocar <ilya.tocar@intel.com>
9808 Andrey Turetskiy <andrey.turetskiy@intel.com>
9809 Ilya Verbin <ilya.verbin@intel.com>
9810 Kirill Yukhin <kirill.yukhin@intel.com>
9811 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9813 * config/i386/sse.md
9814 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
9815 (define_mode_iterator VI48_AVX512BW): New.
9816 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
9817 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
9818 with VI48_AVX2_48_AVX512F): New.
9819 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
9820 with VI2_AVX512VL): Ditto.
9822 2014-08-27 Richard Biener <rguenther@suse.de>
9825 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
9826 (fold_builtin_3): Do not fold strcat_chk here.
9827 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
9829 (gimple_fold_builtin): Fold strcat_chk here.
9831 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
9833 * dwarf2out.h (dwarf2out_decl): Remove prototype.
9834 * dwarf2out.c (dwarf2out_decl): Make static.
9836 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
9838 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
9840 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9842 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
9843 from rtx to rtx_insn *.
9844 (cselib_lookup_from_insn): Likewise for final param.
9845 (cselib_subst_to_values_from_insn): Likewise.
9846 (cselib_add_permanent_equiv): Likewise.
9848 * cselib.c (cselib_current_insn): Likewise for this variable.
9849 (cselib_subst_to_values_from_insn): Likewise for param "insn".
9850 (cselib_lookup_from_insn): Likewise.
9851 (cselib_add_permanent_equiv): Likewise for param "insn" and local
9852 "save_cselib_current_insn".
9853 (cselib_process_insn): Replace use of NULL_RTX with NULL.
9855 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
9856 from rtx to rtx_insn *.
9858 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9860 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
9863 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9865 * df.h (df_dump_insn_problem_function): Strengthen first param of
9866 this callback from const_rtx to const rtx_insn *.
9867 (struct df_insn_info): Strengthen field "insn" from rtx to
9869 (DF_REF_INSN): Eliminate this function, reinstating the older
9871 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
9872 (df_reg_defined): Likewise.
9873 (df_find_use): Likewise.
9874 (df_reg_used): Likewise.
9875 (df_dump_insn_top): Strengthen param 1 from const_rtx to
9877 (df_dump_insn_bottom): Likewise.
9878 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
9879 (df_insn_debug_regno): Likewise.
9880 (debug_df_insn): Likewise.
9881 (df_rd_simulate_one_insn): Likewise for param 2.
9882 (df_word_lr_simulate_defs): Likewise for param 1.
9883 (df_word_lr_simulate_uses): Likewise.
9884 (df_md_simulate_one_insn): Likewise for param 2.
9885 (df_simulate_find_noclobber_defs): Likewise for param 1.
9886 (df_simulate_find_defs): Likewise.
9887 (df_simulate_defs): Likewise.
9888 (df_simulate_uses): Likewise.
9889 (df_simulate_one_insn_backwards): Likewise for param 2.
9890 (df_simulate_one_insn_forwards): Likewise.
9891 (df_uses_create): Likewise for param 2.
9892 (df_insn_create_insn_record): Likewise for param 1.
9893 (df_insn_delete): Likewise.
9894 (df_insn_rescan): Likewise.
9895 (df_insn_rescan_debug_internal): Likewise.
9896 (df_insn_change_bb): Likewise.
9897 (df_notes_rescan): Likewise.
9898 * rtl.h (remove_death): Likewise for param 2.
9899 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
9901 * sched-int.h (reemit_notes): Strengthen param from rtx to
9903 * valtrack.h (propagate_for_debug): Likewise for param 1.
9905 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
9906 local "tmp_rtx" from const_rtx to const rtx_insn *.
9907 * combine.c (remove_death): Strengthen param "insn" from rtx to
9909 (move_deaths): Likewise for local "where_dead".
9910 * cse.c (delete_trivially_dead_insns): Introduce local
9911 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
9912 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
9914 (df_reg_defined): Likewise.
9915 (df_find_use): Likewise.
9916 (df_reg_used): Likewise.
9917 (df_dump_insn_problem_data): Strengthen param "insn" from
9918 const_rtx to const rtx_insn *.
9919 (df_dump_insn_top): Likewise.
9920 (df_dump_insn_bottom): Likewise.
9921 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
9922 (df_insn_debug_regno): Likewise.
9923 (debug_df_insn): Likewise.
9924 (DF_REF_INSN): Delete.
9925 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
9926 from rtx to rtx_insn *.
9927 (df_chain_insn_top_dump): Strengthen param "insn" from
9928 const_rtx to const rtx_insn *.
9929 (df_chain_insn_bottom_dump): Likewise.
9930 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
9932 (df_word_lr_simulate_uses): Likewise.
9933 (df_print_note): Likewise.
9934 (df_remove_dead_and_unused_notes): Likewise.
9935 (df_set_unused_notes_for_mw): Likewise.
9936 (df_set_dead_notes_for_mw): Likewise.
9937 (df_create_unused_note): Likewise.
9938 (df_simulate_find_defs): Likewise.
9939 (df_simulate_find_uses): Likewise.
9940 (df_simulate_find_noclobber_defs): Likewise.
9941 (df_simulate_defs): Likewise.
9942 (df_simulate_uses): Likewise.
9943 (df_simulate_one_insn_backwards): Likewise.
9944 (df_simulate_one_insn_forwards): Likewise.
9945 (df_md_simulate_one_insn): Likewise.
9946 * df-scan.c (df_uses_create): Likewise.
9947 (df_insn_create_insn_record): Likewise.
9948 (df_insn_delete): Likewise.
9949 (df_insn_rescan): Likewise.
9950 (df_insn_rescan_debug_internal): Likewise.
9951 (df_insn_change_bb): Likewise.
9952 (df_notes_rescan): Likewise.
9953 (df_refs_add_to_chains): Likewise.
9954 (df_insn_refs_verify): Likewise.
9955 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
9956 when invoking df_insn_delete.
9957 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
9958 (set_unique_reg_note): Add checked cast.
9959 * final.c (cleanup_subreg_operands): Likewise.
9960 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
9961 "insn" from rtx to rtx_insn *.
9962 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
9963 "last" from rtx to rtx_insn *.
9964 * ira-emit.c (change_regs_in_insn): New function.
9965 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
9966 Invoke change_regs_in_insn rather than change_regs.
9967 * ira.c (update_equiv_regs): Strengthen locals "insn",
9968 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
9969 for_each_rtx_in_insn rather than for_each_rtx.
9970 * recog.c (confirm_change_group): Add checked casts.
9971 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
9973 (peep2_fill_buffer): Add checked cast.
9974 * rtlanal.c (remove_note): Likewise.
9975 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
9976 locals "next" "end" from rtx to rtx_insn *.
9978 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9980 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
9982 (struct reg_use_data): Likewise for field "insn".
9983 (insn_cost): Likewise for param.
9984 (real_insn_for_shadow): Likewise for return type and param.
9985 (increase_insn_priority): Likewise for param 1.
9986 (debug_dependencies): Likewise for both params.
9988 * haifa-sched.c (insn_delay): Likewise for param "insn".
9989 (real_insn_for_shadow): Likewise for return type and param "insn".
9990 (update_insn_after_change): Likewise for param "insn".
9991 (recompute_todo_spec): Likewise for param "next" and locals "pro",
9993 (insn_cost): Likewise for param "insn".
9994 (increase_insn_priority): Likewise.
9995 (calculate_reg_deaths): Likewise.
9996 (setup_insn_reg_pressure_info): Likewise.
9997 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
9998 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
9999 (model_recompute): Likewise.
10000 (must_restore_pattern_p): Likewise for param "next".
10001 (model_excess_cost): Likewise for param "insn".
10002 (queue_remove): Likewise.
10003 (adjust_priority): Likewise for param "prev".
10004 (update_register_pressure): Likewise for param "insn".
10005 (setup_insn_max_reg_pressure): Likewise for local "insn".
10006 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
10007 (model_add_to_schedule): Likewise.
10008 (model_reset_queue_indices): Likewise for local "insn".
10009 (unschedule_insns_until): Strengthen local "recompute_vec" from
10010 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
10011 "con" from rtx to rtx_insn *.
10012 (restore_last_backtrack_point): Likewise for both locals "x". Add
10014 (estimate_insn_tick): Likewise for param "insn".
10015 (commit_schedule): Likewise for params "prev_head", "tail" and
10017 (verify_shadows): Likewise for locals "i1", "i2".
10018 (dump_insn_stream): Likewise for params "head", "tail" and locals
10019 "next_tail", "insn".
10020 (schedule_block): Likewise for locals "insn", "x". Add a checked
10022 (fix_inter_tick): Likewise for params "head", "tail".
10023 (create_check_block_twin): Likewise for local "jump".
10024 (haifa_change_pattern): Likewise for param "insn".
10025 (haifa_speculate_insn): Likewise.
10026 (dump_new_block_header): Likewise for params "head", "tail".
10027 (fix_jump_move): Likewise for param "jump".
10028 (move_block_after_check): Likewise.
10029 (sched_init_insn_luid): Likewise for param "insn".
10030 (sched_init_luids): Likewise for local "insn".
10031 (insn_luid): Likewise for param "insn".
10032 (init_h_i_d): Likewise.
10033 (haifa_init_h_i_d): Likewise for local "insn".
10034 (haifa_init_insn): Likewise for param "insn".
10035 * sched-deps.c (add_dependence): Likewise for local "real_pro",
10037 (create_insn_reg_use): Likewise for param "insn".
10038 (setup_insn_reg_uses): Likewise. Add a checked cast.
10039 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
10040 "tail" from rtx to rtx_insn *.
10041 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
10042 "insn", "next_tail".
10044 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10046 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
10047 from rtx to rtx_insn *.
10048 (model_add_to_schedule): Likewise for locals "start", "end",
10051 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10053 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
10055 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
10056 "to" and locals "insn", "next", "copy". Remove now-redundant
10059 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10061 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
10062 rtx_insn * and param 4 from rtx * to rtx_insn **.
10063 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
10064 param 2 from rtx * to rtx_insn **.
10066 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
10067 rtx_insn * and final param from rtx * to rtx_insn **.
10069 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
10070 from rtx to rtx_insn *.
10071 (try_head_merge_bb): Likewise for both locals named "move_upto".
10072 * df-problems.c (can_move_insns_across): Likewise for params
10073 "from", "to", "across_from", "across_to" and locals "insn",
10074 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
10076 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
10077 from rtx to rtx_insn *.
10078 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
10079 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
10080 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
10082 (noce_try_abs): Likewise.
10083 (noce_get_condition): Likewise for param "jump". Strengthen param
10084 "earliest" from rtx * to rtx_insn **.
10085 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
10087 (find_cond_trap): Likewise.
10088 (dead_or_predicable): Likewise for local "earliest".
10089 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
10091 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
10092 and local "prev". Strengthen param "earliest" from rtx * to
10094 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
10095 Strengthen param "earliest" from rtx * to rtx_insn **.
10097 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10099 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
10100 "to" and local "insn" from rtx to rtx_insn *.
10102 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10104 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
10105 from rtx to rtx_insn *.
10106 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
10107 (code_motion_path_driver): Likewise for local "last_insn".
10108 (simplify_changed_insns): Likewise for local "insn".
10110 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10112 * rtl.h (push_to_sequence): Strengthen param from rtx to
10114 (push_to_sequence2): Likewise for both params.
10115 (delete_insns_since): Likewise for param.
10116 (reorder_insns_nobb): Likewise for all three params.
10117 (set_new_first_and_last_insn): Likewise for both params.
10119 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
10120 rtx_insn *. Remove now-redundant cast.
10121 (set_last_insn): Likewise.
10123 * builtins.c (expand_builtin_return): Strengthen local
10124 "call_fusage" from rtx to rtx_insn *.
10125 * cfgrtl.c (create_basic_block_structure): Likewise for local
10127 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
10128 "first", "last" and local "insn".
10129 (delete_insns_since): Likewise for param "from".
10130 (reorder_insns_nobb): Likewise for params "from", "to", "after"
10132 (push_to_sequence): Likewise for param "first" and local "last".
10133 (push_to_sequence2): Likewise for params "first" and "last".
10134 * lra.c (emit_add3_insn): Likewise for local "last".
10135 (lra_emit_add): Likewise.
10136 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
10138 (process_address_1): Likewise for locals "insn", last".
10139 * modulo-sched.c (ps_first_note): Likewise for return type.
10140 * optabs.c (expand_binop_directly): Likewise for param "last".
10142 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10144 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
10146 * emit-rtl.c (get_last_insn_anywhere): Likewise.
10148 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10150 * function.h (struct sequence_stack): Strengthen fields "first"
10151 and "last" from rtx to rtx_insn *.
10152 (struct emit_status): Likewise for fields "x_first_insn" and
10155 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
10156 (set_first_insn): Add checked cast.
10157 (get_last_insn): Remove now-redundant checked cast.
10158 (set_last_insn): Add checked cast.
10160 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
10161 "saved_first" and "saved_last" from rtx to rtx_insn *.
10163 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10165 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
10166 (unlink_insn_chain): Strengthen both params from rtx to
10169 * cfgrtl.c (cfg_layout_function_header): Likewise for this
10171 (unlink_insn_chain): Likewise for params "first" and "last".
10172 Remove now-redundant checked cast.
10173 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
10174 (fixup_reorder_chain): Strengthen local "insn" from rtx to
10176 * emit-rtl.c (link_insn_into_chain): Likewise for all three
10178 (add_insn): Likewise for param "insn" and local "prev".
10179 (add_insn_after_nobb): Likewise for both params and local "next".
10180 (add_insn_before_nobb): Likewise for both params and local "prev".
10181 (add_insn_after): Rename param "after" to "uncast_after",
10182 introducing local "after" with another checked cast.
10183 (add_insn_before): Rename params "insn" and "before", giving them
10184 "uncast_" prefixes, adding the old names back using checked casts.
10185 (emit_note_after): Likewise for param "after".
10186 (emit_note_before): Likewise for param "before".
10187 (emit_label): Add a checked cast.
10189 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10191 * cselib.h (cselib_record_sets_hook): Strengthen initial param
10192 "insn" from rtx to rtx_insn *.
10194 * cselib.c (cselib_record_sets_hook): Likewise.
10196 * var-tracking.c (add_with_sets): Likewise, renaming back from
10197 "uncast_insn" to "insn" and eliminating the checked cast from rtx
10200 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10202 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
10203 and "header_" from rtx to rtx_insn *.
10204 (struct basic_block_d): Likewise for field "head_" within "x"
10205 field of union basic_block_il_dependent.
10206 (BB_HEAD): Drop function...
10207 (SET_BB_HEAD): ...and this function in favor of...
10208 (BB_HEAD): ...reinstate macro.
10209 (BB_END): Drop function...
10210 (SET_BB_END): ...and this function in favor of...
10211 (BB_END): ...reinstate macro.
10212 (BB_HEADER): Drop function...
10213 (SET_BB_HEADER): ...and this function in favor of...
10214 (BB_HEADER): ...reinstate macro.
10216 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
10217 (fix_crossing_unconditional_branches): Likewise.
10218 * caller-save.c (save_call_clobbered_regs): Likewise.
10219 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
10220 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
10221 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10222 (merge_blocks_move_successor_nojumps): Likewise.
10223 (outgoing_edges_match): Update use of for_each_rtx to
10224 for_each_rtx_in_insn.
10225 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
10226 (expand_gimple_cond): Likewise.
10227 (expand_gimple_tailcall): Likewise.
10228 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
10230 (construct_exit_block): Drop use of SET_BB_END.
10231 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
10233 (delete_insn): Rename param "insn" to "uncast_insn", introducing
10234 a new local "insn" with a checked cast to rtx_insn *. Drop use of
10235 SET_BB_HEAD and SET_BB_END.
10236 (create_basic_block_structure): Drop use of SET_BB_HEAD and
10238 (rtl_delete_block): Drop use of SET_BB_HEAD.
10239 (rtl_split_block): Drop use of SET_BB_END.
10240 (emit_nop_for_unique_locus_between): Likewise.
10241 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
10242 (block_label): Drop use of SET_BB_HEAD.
10243 (fixup_abnormal_edges): Drop use of SET_BB_END.
10244 (record_effective_endpoints): Drop use of SET_BB_HEADER.
10245 (relink_block_chain): Likewise.
10246 (fixup_reorder_chain): Drop use of SET_BB_END.
10247 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
10248 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
10249 rtx_insn **. Drop use of SET_BB_HEADER.
10250 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
10252 (BB_HEAD): Delete this function.
10253 (SET_BB_HEAD): Likewise.
10254 (BB_END): Likewise.
10255 (SET_BB_END): Likewise.
10256 (BB_HEADER): Likewise.
10257 (SET_BB_HEADER): Likewise.
10258 * emit-rtl.c (add_insn_after): Rename param "insn" to
10259 "uncast_insn", adding a new local "insn" and a checked cast to
10260 rtx_insn *. Drop use of SET_BB_END.
10261 (remove_insn): Strengthen locals "next" and "prev" from rtx to
10262 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
10263 (reorder_insns): Drop use of SET_BB_END.
10264 (emit_insn_after_1): Strengthen param "first" and locals "last",
10265 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
10266 (emit_pattern_after_noloc): Add checked cast.
10267 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
10268 (restore_other_notes): Likewise.
10269 (move_insn): Likewise.
10270 (sched_extend_bb): Likewise.
10271 (fix_jump_move): Likewise.
10272 * ifcvt.c (noce_process_if_block): Likewise.
10273 (dead_or_predicable): Likewise.
10274 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
10275 * reg-stack.c (change_stack): Drop use of SET_BB_END.
10276 * sel-sched-ir.c (sel_move_insn): Likewise.
10277 * sel-sched.c (move_nop_to_previous_block): Likewise.
10279 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
10281 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10283 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10285 * basic-block.h (create_basic_block_structure): Strengthen params
10286 1 "head" and 2 "end" from rtx to rtx_insn *.
10287 * cfgrtl.c (create_basic_block_structure): Likewise.
10288 (rtl_create_basic_block): Update casts from void * to rtx to
10289 rtx_insn *, so that we can pass them as rtx_insn * to
10290 create_basic_block_structure.
10291 * sel-sched-ir.c (sel_create_basic_block): Likewise.
10293 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10295 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
10297 (check_for_inc_dec): Strengthen param "insn" from rtx to
10300 * cselib.h (cselib_process_insn): Likewise.
10302 * cselib.c (cselib_record_sets): Likewise.
10303 (cselib_process_insn): Likewise.
10305 * dse.c (struct insn_info): Likewise for field "insn".
10306 (check_for_inc_dec_1): Likewise for local "insn".
10307 (check_for_inc_dec): Likewise for param "insn".
10308 (scan_insn): Likewise.
10309 (dse_step1): Likewise for local "insn".
10311 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
10312 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
10314 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10316 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
10317 from rtx to rtx_insn *.
10318 (DEP_PRO): Delete this function and...
10319 (SET_DEP_PRO): ...this function in favor of...
10320 (DEP_PRO): ...reinstate this macro.
10321 (DEP_CON): Delete this function and...
10322 (SET_DEP_CON): ...this function in favor of...
10323 (DEP_CON): ...reinstate this old macro.
10324 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
10325 (init_dep): Likewise.
10326 (set_priorities): Likewise for both params.
10327 (sd_copy_back_deps): Likewise for params 1 and 2.
10329 * haifa-sched.c (priority): Likewise for param "insn" and local
10331 (set_priorities): Likewise for params "head" and "tail" and local
10333 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
10335 (add_to_speculative_block): Add a checked cast.
10336 (create_check_block_twin): Drop use of SET_DEP_CON.
10337 (add_jump_dependencies): Strengthen params "insn" and "jump" from
10340 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
10341 Drop use of SET_DEP_PRO
10342 (init_dep): Strengthen params "pro" and "con" from rtx to
10344 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
10345 use of SET_DEP_CON.
10348 (SET_DEP_PRO): Delete.
10349 (SET_DEP_CON): Delete.
10351 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10353 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
10354 from rtx to rtx_insn *.
10355 (VINSN_INSN_RTX): Eliminate rvalue function and...
10356 (SET_VINSN_INSN): ...lvalue function in favor of...
10357 (VINSN_INSN_RTX): reinstate this old macro.
10359 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
10360 in favor of VINSN_INSN_RTX.
10361 (VINSN_INSN_RTX): Delete this function.
10362 (SET_VINSN_INSN_RTX): Likewise.
10364 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10366 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
10367 (BND_TO): Delete this function and...
10368 (SET_BND_TO): ...this functions in favor of...
10369 (BND_TO): ...reinstating this macro.
10370 (struct _fence): Strengthen field "executing_insns" from
10371 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
10372 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
10373 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
10374 and param "insn" from rtx to insn_t.
10375 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
10378 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
10380 (rtx_vec_t): Likewise.
10381 (struct sched_deps_info_def): Strengthen param of "start_insn"
10382 callback from rtx to rtx_insn *. Likewise for param "insn2" of
10383 "note_mem_dep" callback and first param of "note_dep" callback.
10385 * haifa-sched.c (add_to_speculative_block): Strengthen param
10386 "insn" from rtx to rtx_insn *.
10387 (clear_priorities): Likewise.
10388 (calc_priorities): Likewise for local "insn".
10390 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
10391 Remove redundant checked cast.
10392 (haifa_note_mem_dep): Likewise for param "pending_insn".
10393 (haifa_note_dep): Likewise for param "elem".
10394 (note_mem_dep): Likewise for param "e".
10395 (sched_analyze_1): Add checked casts.
10396 (sched_analyze_2): Likewise.
10398 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
10399 from rtx to rtx_insn *.
10400 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
10401 from vec<rtx> * to vec<rtx_insn *> *.
10403 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
10405 (flist_add): Strengthen param "executing_insns" from
10406 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
10407 (advance_deps_context): Remove now-redundant checked cast.
10408 (init_fences): Replace uses of NULL_RTX with NULL.
10409 (merge_fences): Strengthen params "last_scheduled_insn" and
10410 "sched_next" from rtx to rtx_insn * and "executing_insns" from
10411 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
10412 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
10413 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
10414 an instruction, rather than doing double-duty as a pattern.
10415 (return_nop_to_pool): Update for change of insn_t.
10416 (deps_init_id): Remove now-redundant checked cast.
10417 (struct sched_scan_info_def): Strengthen param of "init_insn"
10418 callback from rtx to insn_t.
10419 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
10420 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
10422 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
10423 "end" from rtx to rtx_insn *.
10424 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
10425 (rtx insn_rtx, bool force_unique_p)
10426 (BND_TO): Delete function.
10427 (SET_BND_TO): Delete function.
10429 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
10431 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
10432 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
10434 (undo_transformations): Likewise for param "insn".
10435 (update_liveness_on_insn): Likewise.
10436 (compute_live_below_insn): Likewise for param "insn" and local
10438 (update_data_sets): Likewise for param "insn".
10439 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
10440 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
10441 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
10443 (move_cond_jump): Likewise for param "insn".
10444 (move_cond_jump): Drop use of SET_BND_TO.
10445 (compute_av_set_on_boundaries): Likewise.
10446 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
10447 (update_and_record_unavailable_insns): Strengthen local "bb_end"
10448 from rtx to rtx_insn *.
10449 (maybe_emit_renaming_copy): Likewise for param "insn".
10450 (maybe_emit_speculative_check): Likewise.
10451 (handle_emitting_transformations): Likewise.
10452 (remove_insn_from_stream): Likewise.
10453 (code_motion_process_successors): Strengthen local "succ" from rtx
10456 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10458 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
10459 ilist_t, not _xlist_t;
10460 (ILIST_INSN): Define in terms of new union field "insn".
10461 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
10463 (struct _list_node): Add new field "insn" to the union, of type
10465 (ilist_add): Replace macro with an inline function, requiring an
10467 (ilist_remove): Define this macro directly in terms of
10468 _list_remove, rather than indirectly via _xlist_remove.
10469 (ilist_clear): Likewise, in terms of _list_clear rather than
10471 (ilist_is_in_p): Replace macro with an inline function, requiring
10473 (_list_iter_cond_insn): New function.
10474 (ilist_iter_remove): Define this macro directly in terms of
10475 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
10476 (ilist_iterator): Define directly in terms of _list_iterator
10477 rather than indirectly through _xlist_iterator.
10478 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
10479 than in terms of _FOR_EACH_X.
10480 (FOR_EACH_INSN_1): Likewise.
10482 2014-08-26 Joseph Myers <joseph@codesourcery.com>
10486 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
10487 DECL_HARD_REGISTER and return for invalid register specifications.
10488 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
10489 DECL_HARD_REGISTER, call expand_one_error_var.
10490 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
10491 CC_REGNUM with non-MODE_CC modes.
10492 (arm_regno_class): Return NO_REGS for PC_REGNUM.
10494 2014-08-26 Marek Polacek <polacek@redhat.com>
10497 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
10499 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
10501 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
10502 qi cost; add di cost.
10503 (cortexa57_addrcost_table): Likewise.
10505 2014-08-26 Marek Polacek <polacek@redhat.com>
10508 * expr.c (is_aligning_offset): Remove logical not.
10510 2014-08-26 Marek Polacek <polacek@redhat.com>
10513 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
10514 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
10516 2014-08-26 Richard Biener <rguenther@suse.de>
10518 PR tree-optimization/62175
10519 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
10520 expand possibly trapping operations.
10522 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10524 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
10525 "insn" from rtx to rtx_insn *.
10526 (permute_load): Likewise for param "insn".
10527 (permute_store): Likewise.
10528 (handle_special_swappables): Likewise for local "insn".
10529 (replace_swap_with_copy): Likewise for locals "insn" and
10531 (rs6000_analyze_swaps): Likewise for local "insn".
10533 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10535 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
10538 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10540 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
10541 "note_list" from rtx to rtx_insn *.
10542 (BB_NOTE_LIST): Replace this function and...
10543 (SET_BB_NOTE_LIST): ...this function with...
10544 (BB_NOTE_LIST): ...the former macro implementation.
10546 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
10547 local "from_start" from rtx to rtx_insn *. Strengthen param
10548 "to_endp" from rtx * to rtx_insn **.
10550 * haifa-sched.c (concat_note_lists): Likewise.
10551 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
10553 (sel_restore_notes): Likewise.
10554 (move_bb_info): Likewise.
10555 (BB_NOTE_LIST): Delete this function.
10556 (SET_BB_NOTE_LIST): Delete this function.
10557 * sel-sched.c (create_block_for_bookkeeping): Eliminate
10558 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
10560 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10562 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
10563 from rtx * to rtx_insn **.
10564 (reorder2): Likewise.
10565 (dependencies_evaluation_hook): Strengthen params "head", "tail"
10566 from rtx to rtx_insn *.
10568 * doc/tm.texi: Update mechanically for above change to target.def.
10570 * sched-int.h (note_list): Strengthen this variable from rtx to
10572 (remove_notes): Likewise for both params.
10573 (restore_other_notes): Likewise for return type and first param.
10574 (struct ready_list): Strengthen field "vec" from rtx * to
10576 (struct dep_replacement): Strenghten field "insn" from rtx to
10578 (struct deps_desc): Likewise for fields "last_debug_insn",
10580 (struct haifa_sched_info): Likewise for callback field
10581 "can_schedule_ready_p"'s param, for first param of "new_ready"
10582 callback field, for both params of "rank" callback field, for
10583 first field of "print_insn" callback field (with a const), for
10584 both params of "contributes_to_priority" callback, for param
10585 of "insn_finishes_block_p" callback, for fields "prev_head",
10586 "next_tail", "head", "tail", for first param of "add_remove_insn"
10587 callback, for first param of "begin_schedule_ready" callback, for
10588 both params of "begin_move_insn" callback, and for second param
10589 of "advance_target_bb" callback.
10590 (add_dependence): Likewise for params 1 and 2.
10591 (sched_analyze): Likewise for params 2 and 3.
10592 (deps_analyze_insn): Likewise for param 2.
10593 (ready_element): Likewise for return type.
10594 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
10595 (try_ready): Strenghten param from rtx to rtx_insn *.
10596 (sched_emit_insn): Likewise for return type.
10597 (record_delay_slot_pair): Likewise for params 1 and 2.
10598 (add_delay_dependencies): Likewise for param.
10599 (contributes_to_priority): Likewise for both params.
10600 (find_modifiable_mems): Likewise.
10602 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
10603 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
10604 "first_older_only_insn" from rtx to rtx_insn *.
10605 (arm_sched_reorder): Strengthen param "ready" from rtx * to
10608 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
10609 "last_scheduled_iter0" from rtx to rtx_insn *.
10610 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
10611 (c6x_sched_reorder_1): Strengthen param "ready" and locals
10612 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
10613 "insn" from rtx to rtx_insn *.
10614 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
10616 (c6x_sched_reorder2): Strengthen param "ready" and locals
10617 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
10618 "insn" from rtx to rtx_insn *.
10619 (c6x_variable_issue): Add a checked cast when assigning from insn
10620 to ss.last_scheduled_iter0.
10621 (split_delayed_branch): Strengthen param "insn" and local "i1"
10622 from rtx to rtx_insn *.
10623 (split_delayed_nonbranch): Likewise.
10624 (undo_split_delayed_nonbranch): Likewise for local "insn".
10625 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
10626 "entry_after", "end_packet", "head_insn", "tail_insn",
10627 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
10628 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
10629 to rtx_insn **. Remove now-redundant checked cast on last_insn,
10630 but add a checked cast on loop->start_label. Consolidate calls to
10631 avoid assigning result of gen_spkernel to "insn", now an
10634 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
10635 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
10637 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
10638 rtx_insn **. Strengthen locals "top", "next" from rtx to
10640 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
10641 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
10642 (add_parameter_dependencies): Strengthen params "call", "head" and
10643 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
10644 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
10645 (add_dependee_for_func_arg): Likewise for param "arg" and local
10647 (ix86_dependencies_evaluation_hook): Likewise for params "head",
10648 "tail" and locals "insn", "first_arg".
10650 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
10651 for params "head", "tail" and locals "insn", "next", "next_tail".
10652 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
10653 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
10654 "insn", "lowest", "highest" from rtx to rtx_insn *.
10655 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
10657 (ia64_sched_reorder2): Likewise.
10659 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
10660 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
10661 from rtx * to rtx_insn **.
10662 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
10664 (mep_print_sched_insn): Strengthen param "insn" from rtx to
10666 (mep_sched_reorder): Strengthen param "ready" from rtx * to
10667 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
10670 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
10671 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
10673 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
10674 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
10675 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
10677 (vr4130_reorder): Likewise.
10678 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
10680 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
10682 (mips_sched_reorder): Likewise.
10683 (mips_sched_reorder2): Likewise.
10685 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
10687 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
10688 Strengthen local "tmp" from rtx to rtx_insn *.
10689 (rs6000_sched_reorder2): Likewise.
10691 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
10692 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
10693 (s390_sched_reorder): Strengthen param "ready" from rtx * to
10694 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
10696 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
10697 "tmp2" from rtx to rtx_insn *.
10698 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
10699 Strengthen local "insn" from rtx to rtx_insn *.
10700 (ready_reorder): Strengthen param "ready" from rtx * to
10701 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
10702 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
10703 (sh_reorder2): Likewise.
10705 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
10706 local "insn" from rtx to rtx_insn *.
10708 * haifa-sched.c (note_list): Strengthen this variable from rtx to
10710 (scheduled_insns): Strengthen this variable from vec<rtx> to
10712 (set_modulo_params): Likewise for locals "i1", "i2".
10713 (record_delay_slot_pair): Likewise for params "i1", "i2".
10714 (add_delay_dependencies): Likewise for param "insn".
10715 (cond_clobbered_p): Likewise.
10716 (recompute_todo_spec): Likewise for local "prev".
10717 (last_scheduled_insn): Likewise for this variable.
10718 (nonscheduled_insns_begin): Likewise.
10719 (model_set_excess_costs): Strengthen param "insns" from rtx * to
10721 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
10723 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
10724 Strengthen local "insn" from rtx to rtx_insn *.
10725 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
10726 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
10727 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
10728 (ready_remove_first): Likewise for return type and local "t".
10729 (ready_element): Likewise for return type.
10730 (ready_remove): Likewise for return type and local "t".
10731 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
10732 (check_clobbered_conditions): Strengthen local "x" from rtx to
10733 rtx_insn *, adding a checked cast.
10734 (schedule_insn): Likewise for param "insn".
10735 (remove_notes): Likewise for params "head", "tail" and locals
10736 "next_tail", "insn", "next".
10737 (struct haifa_saved_data): Likewise for fields
10738 "last_scheduled_insn", "nonscheduled_insns_begin".
10739 (save_backtrack_point): Update for change to field "vec" of
10741 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
10743 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
10744 from rtx to rtx_insn *
10745 (resolve_dependencies): Strengthen param "insn" from rtx to
10747 (restore_other_notes): Likewise for return type, for param "head"
10748 and local "note_head".
10749 (undo_all_replacements): Likewise for local "insn".
10750 (first_nonscheduled_insn): Likewise for return type and local "insn".
10751 (queue_to_ready): Likewise for local "insn", adding checked casts.
10752 (early_queue_to_ready): Likewise for local "insn".
10753 (debug_ready_list_1): Strengthen local "p" from rtx * to
10755 (move_insn): Strengthen param "insn" and local "note" from rtx to
10757 (insn_finishes_cycle_p): Likewise for param "insn".
10758 (max_issue): Likewise for local "insn".
10759 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
10761 (commit_schedule): Strengthen param "prev_head" and local "insn"
10762 from rtx to rtx_insn *
10763 (prune_ready_list): Likewise for local "insn".
10764 (schedule_block): Likewise for locals "prev_head", "head", "tail",
10765 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
10766 (set_priorities): Likewise for local "prev_head".
10767 (try_ready): Likewise for param "next".
10768 (fix_tick_ready): Likewise.
10769 (change_queue_index): Likewise.
10770 (sched_extend_ready_list): Update for change to field "vec" of
10772 (generate_recovery_code): Strengthen param "insn" from rtx to
10774 (begin_speculative_block): Likewise.
10775 (create_check_block_twin): Likewise for param "insn" and locals
10776 "label", "check", "twin". Introduce local "check_pat" to avoid
10777 "check" being used as a plain rtx before being used as an insn.
10778 (fix_recovery_deps): Add a checked cast to rtx_insn * when
10779 extracting elements from ready_list.
10780 (sched_remove_insn): Strengthen param "insn" from rtx to
10782 (sched_emit_insn): Likewise for return type.
10783 (ready_remove_first_dispatch): Likewise for return type and local
10786 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
10788 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
10791 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
10792 from rtx to rtx_insn *.
10793 (add_dependence_list): Likewise for param "insn". Add a checked
10795 (add_dependence_list_and_free): Strengthen param "insn" from rtx
10796 to rtx_insn *. Strengthen param "list_p" from rtx * to
10798 (chain_to_prev_insn): Strengthen param "insn" and locals
10799 "prec_nonnote", "i" from rtx to rtx_insn *.
10800 (flush_pending_lists): Likewise for param "insn".
10801 (cur_insn): Likewise for this variable.
10802 (haifa_start_insn): Add a checked cast.
10803 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
10804 (sched_analyze_reg): Likewise for param "insn".
10805 (sched_analyze_1): Likewise.
10806 (sched_analyze_2): Likewise. Add checked casts.
10807 (sched_analyze_insn): Likewise. Also for local "prev".
10808 (deps_analyze_insn): Likewise for param "insn".
10809 (sched_analyze): Likewise for params "head", "tail" and local "insn".
10810 (add_dependence_1): Likewise for params "insn", "elem".
10811 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
10812 (parse_add_or_inc): Likewise for param "insn".
10813 (find_inc): Likewise for local "inc_cand".
10814 (find_modifiable_mems): Likewise for params "head", "tail" and
10815 locals "insn", "next_tail".
10817 * sched-ebb.c (init_ready_list): Likewise for local "insn".
10818 (begin_schedule_ready): Likewise for param "insn".
10819 (begin_move_insn): Likewise for params "insn" and "last".
10820 (ebb_print_insn): Strengthen param "insn" from const_rtx to
10822 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
10823 (ebb_contributes_to_priority): Likewise for params "next", "insn".
10824 (ebb_add_remove_insn): Likewise for param "insn".
10825 (advance_target_bb): Likewise.
10827 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
10829 (check_live): Likewise for param "insn".
10830 (init_ready_list): Likewise for local "insn".
10831 (can_schedule_ready_p): Likewise for param "insn".
10832 (begin_schedule_ready): Likewise.
10833 (new_ready): Likewise for param "next".
10834 (rgn_print_insn): Likewise for param "insn".
10835 (rgn_rank): Likewise for params "insn1", "insn2".
10836 (contributes_to_priority): Likewise for params "next", "insn".
10837 (rgn_insn_finishes_block_p): Likewise for param "insn".
10838 (add_branch_dependences): Likewise for params "head", "tail" and
10839 locals "insn", "last".
10840 (rgn_add_remove_insn): Likewise for param "insn".
10841 (advance_target_bb): Likewise.
10843 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
10844 const_rtx to const rtx_insn *.
10846 * sel-sched-dump.h (sel_print_insn): Likewise.
10848 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
10849 (deps_init_id): Likewise.
10851 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
10852 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
10855 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10857 * output.h (final_start_function): Strengthen param 1 from rtx to
10860 * final.c (final_start_function): Likewise, renaming back from
10861 "uncast_first" to "first", and dropping the checked cast from rtx
10864 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10866 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
10867 * final.c (final): Likewise. Rename param back from
10868 "uncast_first" to "first" and eliminate the checked cast from rtx
10871 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10873 * output.h (shorten_branches): Strengthen param from rtx to
10876 * final.c (shorten_branches): Likewise, renaming param back from
10877 "uncast_first" to "first", and dropping the checked cast from rtx
10880 * genattr.c (gen_attr): Likewise when writing out the prototype of
10883 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10885 * sched-int.h (struct haifa_sched_info): Strengthen fields
10886 "prev_head" and "next_tail" from rtx to rtx_insn *.
10888 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10890 * rtl.h (rtx_jump_table_data::get_labels): New method.
10891 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
10892 with use of the new rtx_jump_table_data::get_labels method.
10893 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
10894 to rtx_jump_table_data *. Simplify by using get_labels method.
10895 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
10896 a dyn_cast, introducing local "table", using it to replace
10897 label-lookup logic with a get_labels method call.
10898 (patch_jump_insn): Simplify using get_labels method.
10899 * dwarf2cfi.c (create_trace_edges): Likewise.
10900 * rtlanal.c (label_is_jump_target_p): Likewise.
10902 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10904 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
10907 * emit-rtl.c (unshare_all_rtl_1): Likewise.
10908 (unshare_all_rtl_again): Likewise, also for local "p".
10910 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10912 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
10914 * cfgrtl.c (delete_insn_and_edges): Likewise.
10916 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10918 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
10919 from rtx to rtx_insn *.
10921 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
10923 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10925 * function.c (thread_prologue_and_epilogue_insns): Likewise for
10926 locals "returnjump", "epilogue_end", "insn", "next".
10928 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
10929 "returnjump" from rtx * to rtx_insn **.
10930 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
10932 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10934 * basic-block.h (struct edge_def). Strengthen "r" within
10935 union edge_def_insns from rtx to rtx_insn *.
10937 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
10938 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
10940 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
10941 from rtx to rtx_insn *.
10942 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
10944 * postreload-gcse.c (reg_killed_on_edge): Likewise.
10945 (reg_used_on_edge): Likewise.
10946 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
10947 (gt_pch_nx): New overload for rtx_insn *&.
10948 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
10949 from rtx to rtx_insn *.
10951 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10953 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
10954 from rtx to rtx_insn *.
10955 (BB_FOOTER): Replace function with access macro.
10956 (SET_BB_FOOTER): Delete.
10958 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
10960 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10961 (emit_barrier_after_bb): Likewise.
10962 (record_effective_endpoints): Likewise.
10963 (relink_block_chain): Likewise.
10964 (fixup_fallthru_exit_predecessor): Likewise.
10965 (cfg_layout_duplicate_bb): Likewise.
10966 (cfg_layout_split_block): Likewise.
10967 (cfg_layout_delete_block): Likewise.
10968 (cfg_layout_merge_blocks): Likewise.
10969 (BB_FOOTER): Delete function.
10970 (SET_BB_FOOTER): Delete function.
10971 * combine.c (update_cfg_for_uncondjump): Replace uses of
10972 SET_BB_FOOTER with BB_FOOTER.
10974 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10976 * except.h (struct eh_landing_pad_d): Strengthen field
10977 "landing_pad" from rtx to rtx_code_label *.
10979 * except.c (sjlj_emit_dispatch_table): Likewise for param
10981 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
10983 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10985 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
10986 first param from rtx to rtx_insn *.
10987 * config/xtensa/xtensa.c (struct machine_function): Likewise for
10988 field "set_frame_ptr_insn".
10989 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
10990 "csend" from rtx to rtx_code_label *.
10991 (xtensa_expand_atomic): Likewise for local "csloop".
10992 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
10994 (xtensa_call_tls_desc): Likewise for return type and locals
10995 "call_insn", "insns".
10996 (xtensa_legitimize_tls_address): Likewise for local "insns".
10997 (xtensa_expand_prologue): Likewise for locals "insn", "first".
10999 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11001 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
11002 first param from rtx to rtx_insn *.
11003 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
11006 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11008 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
11009 Strengthen param 1 from rtx to rtx_insn *.
11010 (tilepro_output_cbranch): Likewise.
11011 (tilepro_adjust_insn_length): Likewise.
11012 (tilepro_final_prescan_insn): Likewise for sole param.
11014 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
11015 Likewise for local "last".
11016 (cbranch_predicted_p): Likewise for param "insn".
11017 (tilepro_output_simple_cbranch_with_opcode): Likewise.
11018 (tilepro_output_cbranch_with_opcode): Likewise.
11019 (tilepro_output_cbranch): Likewise.
11020 (frame_emit_load): Likewise for return type and locals "seq",
11022 (emit_sp_adjust): Likewise for return type and local "insn".
11023 (tilepro_expand_epilogue): Likewise for locals "last_insn",
11025 (tilepro_adjust_insn_length): Likewise for param "insn".
11026 (next_insn_to_bundle): Likewise for return type and params
11028 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
11029 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
11031 (match_addli_pcrel): Likewise for param "insn".
11032 (replace_addli_pcrel): Likewise.
11033 (match_auli_pcrel): Likewise.
11034 (replace_auli_pcrel): Likewise.
11035 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
11037 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
11038 "queue", "next_queue", "prev".
11039 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
11040 (tilepro_final_prescan_insn): Likewise for param "insn".
11042 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11044 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
11045 Strengthen param 1 from rtx to rtx_insn *.
11046 (tilegx_output_cbranch): Likewise.
11047 (tilegx_adjust_insn_length): Likewise.
11048 (tilegx_final_prescan_insn): Likewise for sole param.
11050 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
11052 (cbranch_predicted_p): Likewise for param "insn".
11053 (tilegx_output_simple_cbranch_with_opcode): Likewise.
11054 (tilegx_output_cbranch_with_opcode): Likewise.
11055 (tilegx_output_cbranch): Likewise.
11056 (frame_emit_load): Likewise for return type.
11057 (set_frame_related_p): Likewise for locals "seq", "insn".
11058 (emit_sp_adjust): Likewise for return type, and for local "insn".
11059 Introduce local "pat" for use in place of "insn" where the latter
11060 isn't an instruction.
11061 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
11062 from rtx to rtx_insn *.
11063 (tilegx_adjust_insn_length): Likewise for param "insn".
11064 (next_insn_to_bundle): Likewise for return type and params "r" and
11066 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
11068 (replace_insns): Likewise for params "old_insn", "new_insns".
11069 (replace_mov_pcrel_step1): Likewise for param "insn" and local
11071 (replace_mov_pcrel_step2): Likewise.
11072 (replace_mov_pcrel_step3): Likewise.
11073 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
11075 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
11076 "queue", "next_queue", "prev".
11077 (tilegx_output_mi_thunk): Likewise for local "insn".
11078 (tilegx_final_prescan_insn): Likewise for param "insn".
11080 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11082 * config/spu/spu.c (frame_emit_store): Strengthen return type from
11084 (frame_emit_load): Likewise.
11085 (frame_emit_add_imm): Likewise, also for local "insn".
11086 (spu_expand_prologue): Likewise for local "insn".
11087 (struct spu_bb_info): Likewise for field "prop_jump".
11088 (emit_nop_for_insn): Likewise for param "insn" and local
11090 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
11092 (spu_emit_branch_hint): Likewise for params "before", "branch" and
11093 locals "hint", "insn".
11094 (get_branch_target): Likewise for param "branch".
11095 (insn_clobbers_hbr): Likewise for param "insn".
11096 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
11097 locals "insn", "before_4", "before_16".
11098 (insert_hbrp): Likewise for local "insn".
11099 (spu_machine_dependent_reorg): Likewise for locals "branch",
11100 "insn", "next", "bbend".
11101 (uses_ls_unit): Likewise for param "insn".
11102 (get_pipe): Likewise.
11103 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
11104 introducing a checked cast.
11105 (spu_sched_adjust_cost): Likewise for params "insn" and
11107 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
11108 (spu_sms_res_mii): Likewise.
11110 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11112 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
11113 from rtx to rtx_insn *.
11114 (output_cbranch): Likewise for param 6.
11115 (output_return): Likewise for param 1.
11116 (output_sibcall): Likewise.
11117 (output_v8plus_shift): Likewise.
11118 (output_v8plus_mult): Likewise.
11119 (output_v9branch): Likewise for param 7.
11120 (output_cbcond): Likewise for param 3.
11122 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
11124 (sparc_legitimize_pic_address): Likewise.
11125 (sparc_emit_call_insn): Likewise.
11126 (emit_save_or_restore_regs): Likewise.
11127 (emit_window_save): Likewise for return type and local "insn".
11128 (sparc_expand_prologue): Likewise for local "insn".
11129 (sparc_flat_expand_prologue): Likewise.
11130 (output_return): Likewise for param "insn".
11131 (output_sibcall): Likewise for param "insn" and local "delay".
11132 (output_ubranch): Likewise for param "insn".
11133 (output_cbranch): Likewise.
11134 (output_cbcond): Likewise.
11135 (output_v9branch): Likewise.
11136 (output_v8plus_shift): Likewise.
11137 (sparc_output_mi_thunk): Likewise for local "insn".
11138 (get_some_local_dynamic_name): Likewise.
11139 (output_v8plus_mult): Likewise for param "insn".
11141 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11143 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
11144 from rtx to rtx_insn *.
11145 (output_branchy_insn): Likewise for param 3.
11146 (output_far_jump): Likewise for param 1.
11147 (final_prescan_insn): Likewise.
11148 (sh_insn_length_adjustment): Likewise for sole param.
11150 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
11151 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
11153 (sh_emit_compare_and_set): Likewise for local "lab".
11154 (output_far_jump): Strengthen param "insn" and local "prev" from
11156 (output_branchy_insn): Likewise for param "insn" and local
11158 (output_ieee_ccmpeq): Likewise for param "insn".
11159 (struct label_ref_list_d): Strengthen field "label" from rtx to
11161 (pool_node): Likewise.
11162 (pool_window_label): Likewise for this global.
11163 (add_constant): Likewise for return type and locals "lab", "new_rtx".
11164 (dump_table): Strengthen params "start", "barrier" and local
11165 "scan" from rtx to rtx_insn *.
11166 (broken_move): Likewise for param "insn".
11167 (untangle_mova): Likewise for params "first_mova" and "new_mova".
11168 Strengthen param "first_mova" from rtx * to rtx_insn **.
11169 (mova_p): Likewise for param "insn".
11170 (fixup_mova): Likewise for param "mova".
11171 (find_barrier): Likewise for return type, params "mova" and
11172 "from", and locals "barrier_before_mova", "found_barrier",
11173 "good_barrier", "orig", "last_symoff", "next". Strengthen local
11174 "label" from rtx to rtx_code_label *.
11175 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
11177 (sh_reorg): Likewise for locals "link", "scan", "barrier".
11178 (split_branches): Likewise for param "first" and local "insn".
11179 (final_prescan_insn): Likewise for param "insn".
11180 (sequence_insn_p): Likewise for locals "prev", "next".
11181 (sh_insn_length_adjustment): Likewise for param "insn".
11182 (sh_can_redirect_branch): Likewise for local "insn".
11183 (find_r0_life_regions): Likewise for locals "end", "insn".
11184 (sh_output_mi_thunk): Likewise for local "insns".
11186 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11188 * config/score/score.c (score_output_mi_thunk): Strengthen local
11189 "insn" from rtx to rtx_insn *.
11190 (score_prologue): Likewise.
11192 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11194 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
11195 1 from rtx to rtx_insn *.
11196 (s390_emit_jump): Likewise for return type.
11197 (s390_emit_call): Likewise.
11198 (s390_load_got): Likewise.
11200 * config/s390/s390.c (last_scheduled_insn): Likewise for this
11202 (s390_match_ccmode): Likewise for param "insn".
11203 (s390_emit_jump): Likewise for return type.
11204 (s390_split_branches): Likewise for local "label".
11205 (struct constant): Strengthen field "label" from rtx to
11207 (struct constant_pool): Likewise for field "label". Strengthen
11208 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
11210 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
11212 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
11213 (s390_end_pool): Likewise.
11214 (s390_dump_pool): Likewise for local "insn".
11215 (s390_mainpool_start): Likewise.
11216 (s390_chunkify_start): Likewise.
11217 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
11218 with insns. Strengthen locals "label", "jump", "barrier", "next",
11219 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
11220 (s390_chunkify_finish): Strengthen local "insn" from rtx to
11222 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
11223 "jump", "label", "next_insn".
11224 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
11225 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
11227 (s390_load_got): Likewise for return type and local "insns".
11228 (s390_save_gprs_to_fprs): Likewise for local "insn".
11229 (s390_restore_gprs_from_fprs): Likewise.
11230 (pass_s390_early_mach::execute): Likewise.
11231 (s390_emit_prologue): Likewise for local "insns".
11232 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
11234 (s390_emit_call): Strengthen return type and local "insn" from
11236 (s390_emit_tpf_eh_return): Likewise for local "insn".
11237 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
11238 "next_insn", introducing locals "s_pat", "rpat" to allow this.
11239 (s390_fix_long_loop_prediction): Likewise for param "insn" and
11241 (s390_non_addr_reg_read_p): Likewise for param "insn".
11242 (find_cond_jump): Likewise for return type and param "insn".
11243 (s390_swap_cmp): Likewise for param "insn".
11244 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
11245 "prev_insn", "next_insn".
11246 (s390_reorg): Likewise for locals "insn", "target".
11247 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
11248 (s390_sched_variable_issue): For now, rename param "insn" to
11249 "uncast_insn", introducing a checked cast.
11250 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
11252 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
11253 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
11255 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11257 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
11258 param from rtx to rtx_insn *.
11259 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
11261 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11263 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
11264 4 from rtx to rtx_insn *.
11265 (rs6000_final_prescan_insn): Likewise for first param.
11266 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
11268 (rs6000_get_some_local_dynamic_name): Likewise.
11269 (output_cbranch): Likewise for param "insn".
11270 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
11271 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
11272 (rs6000_emit_allocate_stack): Likewise for local "insn".
11273 (load_cr_save): Likewise.
11274 (restore_saved_cr): Likewise.
11275 (restore_saved_lr): Likewise.
11276 (emit_cfa_restores): Likewise.
11277 (rs6000_output_function_epilogue): Likewise for locals "insn" and
11278 "deleted_debug_label".
11279 (rs6000_output_mi_thunk): Likewise for local "insn".
11280 (rs6000_final_prescan_insn): Likewise for param "insn".
11282 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11284 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
11285 Strengthen param "insn" from rtx to rtx_insn *.
11286 * config/picochip/picochip.c (picochip_current_prescan_insn):
11287 Likewise for this variable.
11288 (picochip_final_prescan_insn): Likewise for param "insn".
11290 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11292 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
11293 from rtx to rtx_insn *.
11294 (pa_output_indirect_call): Likewise.
11295 (pa_adjust_insn_length): Likewise.
11296 (pa_attr_length_millicode_call): Likewise.
11297 (pa_attr_length_call): Likewise.
11298 (pa_attr_length_indirect_call): Likewise.
11300 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
11302 (pa_attr_length_millicode_call): Likewise.
11303 (pa_attr_length_call): Likewise.
11304 (pa_output_call): Likewise.
11305 (pa_attr_length_indirect_call): Likewise.
11306 (pa_output_indirect_call): Likewise.
11308 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11310 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
11311 Strengthen first param from rtx to rtx_insn *.
11312 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
11315 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11317 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
11318 type from rtx to rtx_insn *.
11319 (mips_expand_call): Likewise.
11320 (mips_adjust_insn_length): Likewise for first param.
11321 (mips_output_conditional_branch): Likewise.
11322 (mips_output_order_conditional_branch): Likewise.
11323 (mips_final_prescan_insn): Likewise.
11325 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
11326 rtx_insn * for the SEQUENCE case.
11327 (SEQ_END): Likewise.
11328 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
11329 (mips_emit_call_insn): Likewise, also for local "insn".
11330 (mips16_gp_pseudo_reg): Likewise for local "scan".
11331 (mips16_build_call_stub): Likewise for return type and for local
11332 "insn". Introduce a new local "pattern" so that "insn" can indeed
11334 (mips_expand_call): Strengthen return type and local "insn" from
11336 (mips_block_move_loop): Strengthen local "label" from rtx to
11338 (mips_expand_synci_loop): Likewise for locals "label",
11340 (mips_set_frame_expr): Strengthen local "insn" from rtx to
11342 (mips16e_collect_argument_saves): Likewise for locals "insn",
11344 (mips_find_gp_ref): Likewise for param of callback for "pred"
11345 param, and for local "insn".
11346 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
11347 (mips_insn_has_flexible_gp_ref_p): Likewise.
11348 (mips_epilogue_emit_cfa_restores): Likewise for return type and
11350 (mips_epilogue_set_cfa): Likewise for local "insn".
11351 (mips_expand_epilogue): Likewise.
11352 (mips_adjust_insn_length): Likewise for param "insn".
11353 (mips_output_conditional_branch): Likewise.
11354 (mips_output_order_conditional_branch): Likewise.
11355 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
11356 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
11357 "falu2_turn_enabled_insn".
11358 (mips_builtin_branch_and_move): Strengthen locals "true_label",
11359 "done_label" from rtx to rtx_code_label *.
11360 (struct mips16_constant): Likewise for field "label".
11361 (mips16_add_constant): Likewise for return type.
11362 (mips16_emit_constants_1): Strengthen return type and param "insn"
11363 from rtx to rtx_insn *.
11364 (mips16_emit_constants): Likewise for param "insn".
11365 (mips16_insn_length): Likewise.
11366 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
11367 to rtx_code_label *.
11368 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
11369 from rtx to rtx_insn *.
11370 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
11371 "jump". Strengthen local "label" from rtx to rtx_code_label *.
11372 (r10k_simplify_address): Strengthen param "insn" and local
11373 "def_insn" from rtx to rtx_insn *.
11374 (r10k_safe_address_p): Strengthen param "insn" from rtx to
11376 (r10k_needs_protection_p_1): Update target type of cast of data
11377 from to rtx to rtx_insn *.
11378 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
11379 rtx * to rtx_insn **.
11380 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
11382 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
11383 (mips_call_expr_from_insn): Likewise for param "insn".
11384 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
11385 (mips_find_pic_call_symbol): Likewise for param "insn".
11386 (mips_annotate_pic_calls): Likewise for local "insn".
11387 (mips_sim_insn): Likewise for this variable.
11388 (struct mips_sim): Likewise for field "insn" within elements of
11390 (mips_sim_wait_reg): Likewise for param "insn".
11391 (mips_sim_wait_regs): Likewise.
11392 (mips_sim_wait_units): Likewise.
11393 (mips_sim_wait_insn): Likewise.
11394 (mips_sim_issue_insn): Likewise.
11395 (mips_sim_finish_insn): Likewise.
11396 (mips_seq_time): Likewise for param "seq" and local "insn".
11397 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
11398 locals "first", "second".
11399 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
11400 "last", "last2", "next".
11401 (mips_avoid_hazard): Likewise for params "after", "insn".
11402 (mips_reorg_process_insns): Likewise for locals "insn",
11403 "last_insn", "subinsn", "next_insn".
11404 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
11405 (mips16_split_long_branches): Likewise for locals "insn" "jump",
11407 (mips_output_mi_thunk): Likewise for local "insn".
11408 (mips_final_prescan_insn): Likewise for param "insn".
11410 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11412 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
11413 Strengthen return type and local "insns" from rtx to rtx_insn *.
11414 (microblaze_legitimize_tls_address): Likewise for local "insns".
11415 (microblaze_block_move_loop): Strengthen local "label" from rtx
11416 to rtx_code_label *.
11417 (microblaze_expand_prologue): Strengthen two locals named "insn"
11418 from rtx to rtx_insn *.
11419 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
11420 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
11421 "insn". Strengthen locals "div_label", "div_end_label" from rtx
11422 to rtx_code_label *.
11424 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11426 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
11427 param from rtx to rtx_insn *.
11428 (mep_reuse_lo): Likewise for third param.
11429 (mep_use_post_modify_p): Likewise for first param.
11430 (mep_core_address_length): Likewise.
11431 (mep_cop_address_length): Likewise.
11432 (mep_final_prescan_insn): Likewise.
11433 (mep_store_data_bypass_p): Likewise for both params.
11434 (mep_mul_hilo_bypass_p): Likewise.
11435 (mep_ipipe_ldc_p): Likewise for param.
11437 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
11438 (mep_rewrite_mult): Likewise.
11439 (mep_rewrite_mulsi3): Likewise.
11440 (mep_rewrite_maddsi3): Likewise.
11441 (mep_reuse_lo_p_1): Likewise.
11442 (mep_reuse_lo_p): Likewise.
11443 (mep_frame_expr): Likewise.
11444 (mep_make_parallel): Likewise for both params.
11445 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
11447 (mep_use_post_modify_p): Likewise for param "insn".
11448 (mep_core_address_length): Likewise.
11449 (mep_cop_address_length): Likewise.
11450 (mep_reg_set_in_function): Likewise for local "insn".
11451 (mep_asm_without_operands_p): Likewise.
11452 (F): Likewise for return type and param "x".
11453 (add_constant): Likewise for local "insn".
11454 (maybe_dead_move): Likewise for return type and local "insn".
11455 (mep_expand_prologue): Likewise for local "insn".
11456 (mep_final_prescan_insn): Likewise for param "insn".
11457 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
11458 "next", "follow", "x".
11459 (mep_insert_repeat_label_last): Likewise for return type, param
11460 "last_insn", and locals "next", "prev". Strengthen param "label"
11461 from rtx to rtx_code_label *.
11462 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
11464 (struct mep_doloop_end): Likewise for fields "insn" and
11466 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
11467 Strengthen local "repeat_label" from rtx to rtx_code_label *.
11468 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
11470 (mep_invert_branch): Likewise for params "insn" and "after".
11471 (mep_reorg_erepeat): Likewise for param "insns" and locals
11472 "insn", "prev", "new_last", "barrier", "user". Strengthen local
11473 "l" from rtx to rtx_code_label *.
11474 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
11475 from rtx to rtx_insn *.
11476 (mep_reorg_addcombine): Likewise for param "insns" and locals
11478 (add_sp_insn_p): Likewise for param "insn".
11479 (mep_reorg_noframe): Likewise for param "insns" and locals
11480 "start_frame_insn", "end_frame_insn", "next".
11481 (mep_reorg): Likewise for local "insns".
11482 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
11484 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
11485 (mep_mul_hilo_bypass_p): Likewise.
11486 (mep_ipipe_ldc_p): Likewise for param "insn".
11487 (mep_make_bundle): Likewise for return type, param "cop" and local
11488 "insn", splitting out the latter into a new local "seq" for when it
11489 is a SEQUENCE rather than an insn.
11490 (core_insn_p): Likewise for param "insn".
11491 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
11492 "last", "first", "note", "prev", "core_insn".
11494 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11496 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
11498 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
11499 (m68k_final_prescan_insn): Likewise for first param.
11501 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
11502 (m68k_set_frame_related): Likewise for param "insn".
11503 (output_btst): Likewise for param "insn".
11504 (m68k_final_prescan_insn): Likewise.
11505 (m68k_move_to_reg): Likewise for local "insn".
11506 (m68k_call_tls_get_addr): Likewise for local "insns".
11507 (m68k_call_m68k_read_tp): Likewise.
11508 (strict_low_part_peephole_ok): Likewise for param "first_insn".
11509 (m68k_output_mi_thunk): Likewise for local "insn".
11511 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11513 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
11514 first param from rtx to rtx_insn *.
11515 (iq2000_adjust_insn_length): Likewise.
11516 (iq2000_output_conditional_branch): Likewise.
11517 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
11518 "insn" and local "nop_insn".
11519 (iq2000_annotate_frame_insn): Likewise for param "insn".
11520 (iq2000_expand_prologue): Likewise for both locals "insn".
11521 (iq2000_adjust_insn_length): Likewise for param "insn".
11522 (iq2000_output_conditional_branch): Likewise.
11524 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11526 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
11527 "insns" from rtx to rtx_insn *.
11528 (ia64_emit_cond_move): Likewise for locals "insn", "first".
11529 (struct spill_fill_data): Likewise for field "init_after" and for
11530 elements of array field "prev_insn".
11531 (spill_restore_mem): Likewise for locals "insn", "first".
11532 (do_spill): Likewise for local "insn".
11533 (do_restore): Likewise.
11534 (ia64_expand_prologue): Likewise.
11535 (ia64_expand_epilogue): Likewise.
11536 (emit_insn_group_barriers): Likewise for locals "insn",
11538 (emit_all_insn_group_barriers): Likewise for locals "insn",
11540 (dfa_stop_insn): Likewise for this global.
11541 (dfa_pre_cycle_insn): Likewise.
11542 (ia64_nop): Likewise.
11543 (final_emit_insn_group_barriers): Likewise for locals "insn",
11545 (emit_predicate_relation_info): Likewise for locals "head", "n",
11547 (ia64_reorg): Likewise for local "insn".
11548 (ia64_output_mi_thunk): Likewise.
11549 (expand_vec_perm_interleave_2): Likewise for local "seq".
11551 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11553 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
11554 param 1 "insn" from rtx to rtx_insn *.
11555 (ix86_use_lea_for_mov): Likewise.
11556 (ix86_avoid_lea_for_addr): Likewise.
11557 (ix86_split_lea_for_addr): Likewise.
11558 (ix86_lea_for_add_ok): Likewise.
11559 (ix86_output_call_insn): Likewise.
11561 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
11562 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
11563 (ix86_output_function_epilogue): Likewise for locals "insn",
11564 "deleted_debug_label".
11565 (legitimize_tls_address): Likewise for local "insn".
11566 (get_some_local_dynamic_name): Likewise.
11567 (increase_distance): Likewise for params "prev", "next".
11568 (distance_non_agu_define_in_bb): Likewise for params "insn",
11569 "start" and locals "prev", "next".
11570 (distance_non_agu_define): Likewise for param "insn".
11571 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
11572 locals "next", "prev".
11573 (distance_agu_use): Likewise for param "insn".
11574 (ix86_lea_outperforms): Likewise.
11575 (ix86_ok_to_clobber_flags): Likewise.
11576 (ix86_avoid_lea_for_add): Likewise.
11577 (ix86_use_lea_for_mov): Likewise.
11578 (ix86_avoid_lea_for_addr): Likewise.
11579 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
11580 (ix86_split_lea_for_addr): Likewise for param "insn".
11581 (ix86_lea_for_add_ok): Likewise for param "insn".
11582 (ix86_expand_carry_flag_compare): Likewise for local
11584 (ix86_expand_int_movcc): Likewise.
11585 (ix86_output_call_insn): Likewise for param "insn".
11586 (ix86_output_call_insn): Likewise for local "i".
11587 (x86_output_mi_thunk): Introduce local "insn", using it in place
11588 of "tmp" when dealing with insns.
11589 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
11591 (ix86_pad_returns): Likewise for locals "ret", "prev".
11592 (ix86_count_insn_bb): Likewise for local "insn".
11593 (ix86_pad_short_function): Likewise for locals "ret", "insn".
11594 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
11595 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
11596 (expand_vec_perm_interleave2): Likewise for local "seq".
11597 (expand_vec_perm_vperm2f128_vblend): Likewise.
11598 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
11599 call to for_each_rtx with for_each_rtx_in_insn.
11601 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11603 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
11604 "label" from rtx to rtx_code_label *.
11605 (ix86_expand_prologue): Likewise.
11606 (ix86_expand_split_stack_prologue): Likewise for locals "label",
11608 (ix86_split_idivmod): Likewise for locals "end_label" and
11610 (ix86_expand_branch): Likewise for local "label2".
11611 (ix86_expand_aligntest): Likewise for return type and local "label".
11612 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
11614 (expand_movmem_epilogue): Likewise for the various locals named
11616 (expand_setmem_epilogue): Likewise.
11617 (expand_small_movmem_or_setmem): Likewise for local "label".
11618 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
11619 Strengthen param "done_label" from rtx * to rtx_code_label **.
11620 Strengthen locals "loop_label" and "label" from rtx to
11622 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
11623 Likewise for locals "loop_label", "label".
11624 (ix86_expand_set_or_movmem): Likewise for locals "label",
11625 "jump_around_label", "hot_label".
11626 (ix86_expand_strlensi_unroll_1): Likewise for locals
11627 "align_2_label", align_3_label", "align_4_label", "end_0_label",
11629 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
11630 (void ix86_emit_i387_log1p): Likewise for locals "label1",
11631 "label2", "jump_label".
11632 (ix86_expand_sse_compare_and_jump): Likewise for return type and
11634 (ix86_expand_lfloorceil): Likewise for local "label".
11635 (ix86_expand_rint): Likewise.
11636 (ix86_expand_floorceildf_32): Likewise.
11637 (ix86_expand_floorceil): Likewise.
11638 (ix86_expand_rounddf_32): Likewise.
11639 (ix86_expand_trunc): Likewise.
11640 (ix86_expand_truncdf_32): Likewise.
11641 (ix86_expand_round): Likewise.
11643 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11645 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
11646 first param from rtx to rtx_insn *.
11647 (h8300_insn_length_from_table): Likewise.
11648 * config/h8300/h8300.c (F): Likewise for return type and param
11650 (Fpa): Add a checked cast to rtx_insn *.
11651 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
11653 (final_prescan_insn): Likewise for param "insn".
11654 (h8300_binary_length): Likewise.
11655 (h8300_insn_length_from_table): Likewise.
11657 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11659 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
11660 Strengthen first param "insn" from rtx to rtx_insn *.
11662 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
11664 (frame_insn): Likewise for return type. Introduce local "insn"
11665 for use in place of local "x" for use as an rtx_insn *.
11666 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
11667 (epiphany_expand_prologue): Likewise for local "insn".
11668 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
11669 * config/epiphany/resolve-sw-modes.c
11670 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
11673 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11675 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
11676 param from rtx to rtx_insn *.
11677 (c6x_final_prescan_insn): Likewise for first param.
11679 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
11680 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
11681 (c6x_expand_compare): Strengthen local "insns" from rtx to
11683 (c6x_get_unit_specifier): Likewise for param "insn".
11684 (c6x_print_unit_specifier_field): Likewise.
11685 (c6x_final_prescan_insn): Likewise.
11686 (emit_add_sp_const): Likewise for local "insn".
11687 (c6x_expand_prologue): Likewise.
11689 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11691 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
11692 param 1 from rtx to rtx_insn *.
11693 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
11694 the various locals named "insn".
11695 (expand_epilogue_reg_restore): Likewise.
11696 (frame_related_constant_load): Likewise.
11697 (add_to_reg): Likewise.
11698 (emit_link_insn): Likewise.
11699 (do_link): Likewise.
11700 (expand_interrupt_handler_prologue): Likewise.
11701 (branch_dest): Likewise for param "branch".
11702 (asm_conditional_branch): Likewise for param "insn".
11703 (gen_one_bundle): Likewise for elements of param "slot" and local
11705 (bfin_gen_bundles): Likewise for locals "insn", "next" and
11706 elements of local "slot".
11707 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
11708 "queue", "next_queue", "prev".
11709 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
11710 (add_sched_insns_for_speculation): Likewise for local "insn".
11712 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11714 * config/avr/avr-protos.h (output_movqi): Strengthen first param
11715 from rtx to rtx_insn *.
11716 (output_movhi): Likewise.
11717 (output_movsisf): Likewise.
11718 (avr_out_tstsi): Likewise.
11719 (avr_out_tsthi): Likewise.
11720 (avr_out_tstpsi): Likewise.
11721 (avr_out_compare): Likewise.
11722 (avr_out_compare64): Likewise.
11723 (avr_out_movpsi): Likewise.
11724 (ashlqi3_out): Likewise.
11725 (ashlhi3_out): Likewise.
11726 (ashlsi3_out): Likewise.
11727 (ashrqi3_out): Likewise.
11728 (ashrhi3_out): Likewise.
11729 (ashrsi3_out): Likewise.
11730 (lshrqi3_out): Likewise.
11731 (lshrhi3_out): Likewise.
11732 (lshrsi3_out): Likewise.
11733 (avr_out_ashlpsi3): Likewise.
11734 (avr_out_ashrpsi3): Likewise.
11735 (avr_out_lshrpsi3): Likewise.
11736 (avr_out_fract): Likewise.
11737 (avr_out_sbxx_branch): Likewise.
11738 (avr_out_round): Likewise.
11739 (avr_out_xload): Likewise.
11740 (avr_out_movmem): Likewise.
11741 (adjust_insn_length): Likewise.
11742 (avr_out_lpm): Likewise.
11743 (reg_unused_after): Likewise.
11744 (_reg_unused_after): Likewise.
11745 (avr_jump_mode): Likewise for second param.
11746 (jump_over_one_insn): Likewise for first param.
11747 (avr_final_prescan_insn): Likewise.
11748 (out_shift_with_cnt): Likewise for second param.
11750 * config/avr/avr.c (get_sequence_length): Likewise for param
11751 "insns" and local "insn".
11752 (emit_push_byte): Likewise for local "insn".
11753 (emit_push_sfr): Likewise.
11754 (avr_prologue_setup_frame): Likewise for locals "insn",
11755 "fp_plus_insns", "sp_plus_insns".
11756 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
11758 (avr_jump_mode): Likewise for param "insn".
11759 (avr_final_prescan_insn): Likewise.
11760 (avr_find_unused_d_reg): Likewise.
11761 (avr_out_lpm_no_lpmx): Likewise.
11762 (avr_out_lpm): Likewise.
11763 (avr_out_xload): Likewise.
11764 (output_movqi): Likewise.
11765 (output_movhi): Likewise.
11766 (out_movqi_r_mr): Likewise.
11767 (out_movhi_r_mr): Likewise.
11768 (out_movsi_r_mr): Likewise.
11769 (out_movsi_mr_r): Likewise.
11770 (output_movsisf): Likewise.
11771 (avr_out_load_psi): Likewise.
11772 (avr_out_store_psi): Likewise.
11773 (avr_out_movpsi): Likewise.
11774 (out_movqi_mr_r): Likewise.
11775 (avr_out_movhi_mr_r_xmega): Likewise.
11776 (out_movhi_mr_r): Likewise.
11777 (compare_condition): Likewise for param "insn" and local "next".
11778 (compare_sign_p): Likewise for param "insn".
11779 (compare_diff_p): Likewise.
11780 (compare_eq_p): Likewise.
11781 (avr_out_compare): Likewise.
11782 (avr_out_compare64): Likewise.
11783 (avr_out_tsthi): Likewise.
11784 (avr_out_tstpsi): Likewise.
11785 (avr_out_tstsi): Likewise.
11786 (out_shift_with_cnt): Likewise.
11787 (ashlqi3_out): Likewise.
11788 (ashlhi3_out): Likewise.
11789 (avr_out_ashlpsi3): Likewise.
11790 (ashlsi3_out): Likewise.
11791 (ashrqi3_out): Likewise.
11792 (ashrhi3_out): Likewise.
11793 (avr_out_ashrpsi3): Likewise.
11794 (ashrsi3_out): Likewise.
11795 (lshrqi3_out): Likewise.
11796 (lshrhi3_out): Likewise.
11797 (avr_out_lshrpsi3): Likewise.
11798 (lshrsi3_out): Likewise.
11799 (avr_out_fract): Likewise.
11800 (avr_out_round): Likewise.
11801 (avr_adjust_insn_length): Likewise.
11802 (reg_unused_after): Likewise.
11803 (_reg_unused_after): Likewise.
11804 (avr_compare_pattern): Likewise.
11805 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
11806 and locals "branch1", "branch2", "insn2", "jump".
11807 (avr_reorg): Likewise for local "insn".
11808 (avr_2word_insn_p): Likewise for param "insn".
11809 (jump_over_one_insn_p): Likewise.
11810 (avr_out_sbxx_branch): Likewise.
11811 (avr_out_movmem): Likewise.
11813 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11815 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
11816 param from rtx to rtx_insn *.
11817 (thumb1_final_prescan_insn): Likewise.
11818 (thumb2_final_prescan_insn): Likewise.
11820 * config/arm/arm.c (emit_set_insn): Strengthen return type from
11822 (struct minipool_node): Likewise for field "insn".
11823 (dump_minipool): Likewise for param "scan".
11824 (create_fix_barrier): Likewise for local "from". Strengthen local
11825 "label" from rtx to rtx_code_label *.
11826 (push_minipool_barrier): Strengthen param "insn" from rtx to
11828 (push_minipool_fix): Likewise.
11829 (note_invalid_constants): Likewise.
11830 (thumb2_reorg): Likewise for local "insn".
11831 (arm_reorg): Likewise.
11832 (thumb2_final_prescan_insn): Likewise for param
11833 "insn" and local "first_insn".
11834 (arm_final_prescan_insn): Likewise for param "insn" and locals
11835 "start_insn", "this_insn".
11836 (arm_debugger_arg_offset): Likewise for param "insn".
11837 (thumb1_emit_multi_reg_push): Likewise for return type and local
11839 (thumb1_final_prescan_insn): Likewise for param "insn".
11840 (thumb_far_jump_used_p): Likewise for local "insn".
11841 (thumb1_expand_prologue): Likewise.
11842 (arm_expand_epilogue_apcs_frame): Likewise.
11843 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
11844 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
11845 from rtx to rtx_code_label *.
11846 (arm_split_atomic_op): Likewise for local "label".
11847 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
11849 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11851 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
11852 first param from rtx to rtx_insn *.
11853 (arc_verify_short): Likewise.
11854 (arc_short_long): Likewise.
11855 (arc_need_delay): Likewise.
11857 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
11859 (arc_ccfsm_advance): Likewise for param "insn" and locals
11860 "start_insn", "this_insn".
11861 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
11862 (arc_ccfsm_post_advance): Likewise for param "insn".
11863 (arc_next_active_insn): Likewise for return type and param "insn".
11864 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
11865 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
11866 (output_short_suffix): Likewise for local "insn".
11867 (arc_final_prescan_insn): Likewise for param "insn". Remove
11868 now-redundant checked cast.
11869 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
11870 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
11871 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
11872 for use where lc_set became an insn.
11873 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
11875 (arc_get_insn_variants): Likewise for local "prev".
11876 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
11878 (arc_predicate_delay_insns): Likewise for local "insn".
11879 (arc_pad_return): Likewise for local "prev". For now, add a
11880 checked cast when extracting the insn from "final_sequence".
11881 (arc_short_long): Likewise for param "insn".
11882 (arc_need_delay): Likewise for param "insn" and local "next".
11883 (arc_label_align): Likewise for locals "prev", "next".
11885 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11887 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
11888 "insn" from rtx to rtx_insn *.
11889 (alpha_gp_save_rtx): Likewise for local "seq".
11890 (alpha_instantiate_decls): Likewise for local "top".
11891 (get_some_local_dynamic_name): Likewise for local "insn".
11892 (alpha_does_function_need_gp): Likewise.
11893 (set_frame_related_p): Likewise for return type and for locals
11895 (emit_frame_store_1): Likewise for local "insn".
11896 (alpha_expand_prologue): Likewise for locals "insn", "seq".
11897 (alpha_end_function): Likewise for local "insn".
11898 (alpha_output_mi_thunk_osf): Likewise.
11899 (alphaev4_insn_pipe): Likewise for param "insn".
11900 (alphaev5_insn_pipe): Likewise.
11901 (alphaev4_next_group): Likewise for return type and param 1
11903 (alphaev5_next_group): Likewise.
11904 (alpha_align_insns_1): Likewise for return type and param 1 of
11905 callback param "next_group", and for locals "i", "next", "prev",
11906 "where", "where2", "insn".
11908 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
11910 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
11911 rather than modifying the stmt.
11913 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11915 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
11916 cgraph_state conversion.
11918 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11920 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11921 Strengthen local "insns" from rtx to rtx_insn *.
11922 (aarch64_set_frame_expr): Likewise for local "insn".
11923 (aarch64_save_or_restore_fprs): Likewise.
11924 (aarch64_save_or_restore_callee_save_registers): Likewise.
11925 (aarch64_expand_prologue): Likewise.
11926 (aarch64_expand_epilogue): Likewise.
11927 (aarch64_output_mi_thunk): Likewise.
11928 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
11929 "label2" from rtx to rtx_code_label *.
11930 (aarch64_split_atomic_op): Likewise for local "label".
11932 2014-08-25 Martin Liska <mliska@suse.cz>
11934 * cgraph.h (symtab_node):
11935 (bool needed_p (void)): created from decide_is_symbol_needed
11936 (bool referred_to_p (void)): created from referred_to_p
11937 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
11938 * cgraph.h (cgraph_node):
11939 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
11940 (void expand (void)): created from expand_function
11941 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
11942 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
11943 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
11944 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
11945 * cgraph.h (varpool_node):
11946 (static void add (tree decl): created from varpool_add_new_variable
11947 * cgraph.h (cgraph_edge):
11948 void remove (void);
11949 (void remove_caller (void)): created from cgraph_edge_remove_caller
11950 (void remove_callee (void)): created from cgraph_edge_remove_callee
11951 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
11952 created from cgraph_set_call_stmt
11953 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
11954 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
11955 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
11956 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
11957 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
11958 created from cgraph_speculative_call_info
11959 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
11960 int freq_scale, bool update_original)): created from cgraph_clone_edge
11961 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
11962 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
11963 (bool recursive_p (void)): created from cgraph_edge_recursive_p
11964 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
11965 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
11966 (static void rebuild_references (void)): created from cgraph_rebuild_references
11967 * cgraph.h (symbol_table):
11968 (create_reference): renamed from add_reference
11969 (maybe_create_reference): renamed from maybe_add_reference
11970 (void register_symbol (symtab_node *node)): new function
11971 (void clear_asm_symbols (void)): new function
11972 (void unregister (symtab_node *node)): new function
11973 (void release_symbol (cgraph_node *node, int uid)): new function
11974 (cgraph_node * allocate_cgraph_symbol (void)): new function
11975 (void initialize (void)): created from cgraph_init
11976 (symtab_node *first_symbol (void)):new function
11977 (asm_node *first_asm_symbol (void)):new function
11978 (symtab_node *first_defined_symbol (void)):new function
11979 (varpool_node *first_variable (void)):new function
11980 (varpool_node *next_variable (varpool_node *node)):new function
11981 (varpool_node *first_static_initializer (void)):new function
11982 (varpool_node *next_static_initializer (varpool_node *node)):new function
11983 (varpool_node *first_defined_variable (void)):new function
11984 (varpool_node *next_defined_variable (varpool_node *node)):new function
11985 (cgraph_node *first_defined_function (void)):new function
11986 (cgraph_node *next_defined_function (cgraph_node *node)):new function
11987 (cgraph_node *first_function (void)):new function
11988 (cgraph_node *next_function (cgraph_node *node)):new function
11989 (cgraph_node *first_function_with_gimple_body (void)):new function
11990 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
11991 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
11992 created from symtab_remove_unreachable_nodes
11993 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
11994 (void process_new_functions (void)): created from cgraph_process_new_functions
11995 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
11996 (bool output_variables (void)): created from varpool_node::output_variables
11997 (void output_asm_statements (void)): created from output_asm_statements
11998 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
11999 (void compile (void)): created from compile
12000 (void output_weakrefs (void)): created from output_weakrefs
12001 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
12002 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
12003 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
12004 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
12005 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
12006 created from cgraph_next_function_with_gimple_body
12007 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
12008 created from cgraph_remove_edge_removal_hook
12009 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
12010 created from cgraph_add_node_removal_hook
12011 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
12012 created from cgraph_remove_node_removal_hook
12013 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
12014 created from varpool_add_node_removal_hook
12015 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
12016 created from varpool_remove_node_removal_hook
12017 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
12018 created from cgraph_add_function_insertion_hook
12019 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
12020 created from cgraph_remove_function_insertion_hook
12021 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
12022 created from varpool_add_variable_insertion_hook
12023 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
12024 created from varpool_remove_variable_insertion_hook
12025 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
12026 created from cgraph_add_edge_duplication_hook
12027 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
12028 created from cgraph_remove_edge_duplication_hook
12029 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
12030 created from cgraph_add_node_duplication_hook
12031 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
12032 created from cgraph_remove_node_duplication_hook
12033 (void call_edge_removal_hooks (cgraph_edge *e)):
12034 created from cgraph_call_edge_removal_hooks
12035 (void call_cgraph_insertion_hooks (cgraph_node *node)):
12036 created from call_function_insertion_hooks
12037 (void call_cgraph_removal_hooks (cgraph_node *node)):
12038 created from cgraph_call_node_removal_hooks
12039 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
12040 created from cgraph_node::call_duplication_hooks
12041 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
12042 created from cgraph_call_edge_duplication_hooks
12043 (void call_varpool_removal_hooks (varpool_node *node)):
12044 created from varpool_call_node_removal_hooks
12045 (void call_varpool_insertion_hooks (varpool_node *node)):
12046 created from varpool_call_variable_insertion_hooks
12047 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
12048 created from insert_to_assembler_name_hash
12049 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
12050 created from unlink_from_assembler_name_hash
12051 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
12052 created from symtab_prevail_in_asm_name_hash
12053 (void symtab_initialize_asm_name_hash (void)):
12054 created from symtab_initialize_asm_name_hash
12055 (void change_decl_assembler_name (tree decl, tree name)):
12056 created from change_decl_assembler_name
12057 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
12058 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
12059 created from decl_assembler_name_hash
12060 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
12061 created from decl_assembler_name_equal
12062 (static hashval_t hash_node_by_assembler_name (const void *p)):
12063 created from hash_node_by_assembler_name
12064 (static int eq_assembler_name (const void *p1, const void *p2)):
12065 created from eq_assembler_name
12067 2014-08-25 Marek Polacek <polacek@redhat.com>
12069 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
12071 2014-08-25 Petr Murzin <petr.murzin@intel.com>
12073 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
12074 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
12075 SWI1248_AVX512BW mode iterator.
12077 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
12080 * config/sh/predicates.md (general_extend_operand): Disable
12081 TRUNCATE before reload completes.
12083 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
12085 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
12087 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
12090 * config/sh/sh.opt (musermode): Allow negative form.
12091 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
12092 targets that don't support it.
12093 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
12094 Document -mno-usermode option.
12096 2014-08-24 Kito Cheng <kito@0xlab.org>
12098 * system.h (CALLER_SAVE_PROFITABLE): Poison.
12099 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
12100 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
12101 * doc/tm.texi: Regenerate.
12103 2014-08-24 Kito Cheng <kito@0xlab.org>
12105 * ira.c: Fix typo in comment.
12107 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
12109 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
12110 Deprecate c++1y. Change language to reflect greater confidence in C++14.
12112 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
12115 * config/pa/pa.c (pa_output_function_epilogue): Don't set
12116 last_address when the current function is a thunk.
12117 (pa_asm_output_mi_thunk): When we don't have named sections or they
12118 are not being used, check that thunk can reach the stub table with a
12121 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12123 * web.c (union_match_dups): Strengthen param "insn" from rtx to
12125 (pass_web::execute): Likewise for local "insn".
12127 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12129 * var-tracking.c (struct micro_operation_def): Strengthen field
12130 "insn" from rtx to rtx_insn *.
12131 (struct emit_note_data_def): Likewise.
12132 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
12133 (vt_stack_adjustments): Likewise for local "insn".
12134 (adjust_insn): Likewise for param "insn".
12135 (val_store): Likewise.
12136 (val_resolve): Likewise.
12137 (struct count_use_info): Likewise for field "insn".
12138 (log_op_type): Likewise for param "insn".
12139 (reverse_op): Likewise.
12140 (prepare_call_arguments): Likewise.
12141 (add_with_sets): The initial param takes an insn, but we can't
12142 yet strengthen it from rtx to rtx_insn * since it's used as a
12143 cselib_record_sets_hook callback. For now rename initial param
12144 from "insn" to "uncast_insn", and introduce a local "insn" of
12145 the stronger rtx_insn * type, with a checked cast.
12146 (compute_bb_dataflow): Strengthen local "insn" from rtx to
12148 (emit_note_insn_var_location): Likewise.
12149 (emit_notes_for_changes): Likewise.
12150 (emit_notes_for_differences): Likewise.
12151 (next_non_note_insn_var_location): Likewise for return type and
12153 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
12154 (vt_initialize): Likewise for local "insn".
12155 (delete_debug_insns): Likewise for locals "insn" and "next".
12157 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12159 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
12161 (mark_constant_pool): Likewise for local "insn".
12163 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12165 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
12167 (dead_debug_promote_uses): Likewise.
12168 (dead_debug_insert_temp): Likewise.
12170 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12172 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
12173 from const_rtx to const rtx_insn *.
12174 (store_killed_after): Likewise. Strengthen locals "last", "act"
12175 from rtx to rtx_insn *.
12176 (store_killed_before): Strengthen param "insn" from const_rtx to
12177 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
12178 (find_moveable_store): Strengthen param "insn" from rtx to
12180 (compute_store_table): Likewise for local "insn".
12181 (insert_insn_start_basic_block): Likewise for param "insn" and
12182 locals "prev", "before", "insn".
12183 (insert_store): For now, add a checked cast to rtx_insn * on the
12184 result of gen_move_insn.
12185 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
12187 (replace_store_insn): Likewise. For now, add a checked cast to
12188 rtx_insn * on the result of gen_move_insn.
12190 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12192 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
12194 (expand_sjlj_dispatch_table): Likewise.
12196 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12198 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
12199 "insn" from rtx to rtx_insn *.
12201 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12203 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
12204 "insn" from rtx to rtx_insn *.
12205 (dup_block_and_redirect): Likewise for param 3 "before".
12207 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
12208 from rtx to rtx_insn *.
12209 (move_insn_for_shrink_wrap): Likewise.
12210 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
12211 (dup_block_and_redirect): Likewise for param "before" and local
12213 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
12215 (convert_to_simple_return): Likewise for local "start".
12217 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
12218 Strengthen local "insn" from rtx to rtx_insn *, for use when
12219 invoking requires_stack_frame_p.
12221 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12223 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
12225 (speculate_expr): Likewise for locals "orig_insn_rtx",
12227 (eq_transformed_insns): Likewise for locals "i1", "i2".
12228 (check_for_new_jump): Likewise for return type and local "end".
12229 (find_new_jump): Likewise for return type and local "jump".
12230 (sel_split_edge): Likewise for local "jump".
12231 (sel_create_recovery_block): Likewise.
12232 (sel_redirect_edge_and_branch_force): Likewise.
12233 (sel_redirect_edge_and_branch): Likewise.
12235 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12237 * sel-sched.c (substitute_reg_in_expr): Strengthen local
12238 "new_insn" from rtx to rtx_insn *.
12239 (create_insn_rtx_with_rhs): Likewise for return type and for local
12241 (create_insn_rtx_with_lhs): Likewise.
12242 (create_speculation_check): Likewise for local "insn_rtx".
12243 (implicit_clobber_conflict_p): Likewise for local "insn".
12244 (get_expr_cost): Likewise.
12245 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
12246 (move_cond_jump): Likewise for locals "next", "prev", "link",
12247 "head", "from", "to".
12249 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12251 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
12252 "next" from rtx to rtx_insn *.
12253 (find_conditional_protection): Likewise for local "next".
12254 (is_conditionally_protected): Likewise for local "insn1".
12255 (is_pfree): Likewise for locals "insn1", "insn2".
12257 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12259 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
12260 from rtx to rtx_insn *.
12262 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
12263 locals "insn1", "insn2" from rtx to rtx_insn *.
12264 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
12265 locals "insn", "prev", "last_jump", "next_tail".
12266 (schedule_ebb): Likewise for params "head", "tail".
12267 (schedule_ebbs): Likewise for locals "tail", "head".
12269 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
12270 to rtx_insn on "last_insn" in one of the invocations of
12273 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12275 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
12276 "elem", "insn" from rtx to rtx_insn *.
12277 (change_spec_dep_to_hard): Likewise.
12278 (get_back_and_forw_lists): Likewise for local "con".
12279 (sd_add_dep): Likewise for locals "elem", "insn".
12280 (sd_resolve_dep): Likewise for locals "pro", "con".
12281 (sd_unresolve_dep): Likewise.
12282 (sd_delete_dep): Likewise.
12283 (chain_to_prev_insn): Likewise for local "pro".
12284 (find_inc): Likewise for locals "pro", "con".
12286 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12288 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
12290 (reg_set_between_p): Strengthen local "insn" from const_rtx to
12292 (modified_between_p): Strengthen local "insn" from rtx to
12294 (remove_reg_equal_equiv_notes_for_regno): Likewise.
12295 (keep_with_call_p): Strengthen local "i2" from const_rtx to
12298 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12300 * resource.c (next_insn_no_annul): Strengthen local "next" from
12302 (mark_referenced_resources): Likewise for local "insn".
12304 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12306 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
12308 (find_reloads): Likewise for param 1.
12309 (subst_reloads): Likewise for sole param.
12310 (find_equiv_reg): Likwise for param 2.
12311 (regno_clobbered_p): Likwise for param 2.
12312 (reload): Likewise for param 1.
12314 * caller-save.c (save_call_clobbered_regs): Strengthen local
12315 "insn" from rtx to rtx_insn *.
12316 (insert_one_insn): Likewise for local "insn".
12318 * reload.c (this_insn): Likewise for this global.
12319 (find_reloads): Likewise for param "insn".
12320 (find_reloads_toplev): Likewise.
12321 (find_reloads_address): Likewise.
12322 (subst_reg_equivs): Likewise.
12323 (update_auto_inc_notes): Likewise.
12324 (find_reloads_address_1): Likewise.
12325 (find_reloads_subreg_address): Likewise.
12326 (subst_reloads): Likewise.
12327 (find_equiv_reg): Likewise, also for local "p".
12328 (regno_clobbered_p): Likewise for param "insn".
12330 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
12332 (spill_reg_store): Likewise for the elements of this array.
12333 (remove_init_insns): Likewise for local "equiv_insn".
12334 (will_delete_init_insn_p): Likewise for param "insn".
12335 (reload): Likewise for param ""first" and local "insn".
12336 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
12338 (calculate_elim_costs_all_insns): Likewise.
12339 (delete_caller_save_insns): Likewise.
12340 (spill_failure): Likewise for param "insn".
12341 (delete_dead_insn): Likewise.
12342 (set_label_offsets): Likewise.
12343 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
12345 (elimination_costs_in_insn): Likewise for param "insn".
12346 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
12347 when referring to an insn.
12348 (set_initial_label_offsets): Likewise.
12349 (set_offsets_for_label): Strengthen param "insn" from rtx to
12351 (init_eliminable_invariants): Likewise for param "first" and local
12353 (fixup_eh_region_note): Likewise for param "insn".
12354 (reload_as_needed): Likewise for locals "prev", "insn",
12355 "old_next", "old_prev", "next".
12356 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
12358 (reload_inheritance_insn): Strengthen elements of this array from
12360 (failed_reload): Likewise for param "insn".
12361 (choose_reload_regs): Likewise for local "insn". Replace use of
12362 NULL_RTX with NULL when referring to an insn.
12363 (input_reload_insns): Strengthen elements of this array from rtx
12365 (other_input_address_reload_insns): Likewise for this global.
12366 (other_input_reload_insns): Likewise for this global.
12367 (input_address_reload_insns): Likwise for the elements of this
12369 (inpaddr_address_reload_insns): Likwise for the elements of this
12371 (output_reload_insns): Likewise for the elements of this array.
12372 (output_address_reload_insns): Likewise for the elements of this
12374 (outaddr_address_reload_insns): Likewise for the elements of this
12376 (operand_reload_insns): Likewise for this global.
12377 (other_operand_reload_insns): Likewise for this global.
12378 (other_output_reload_insns): Likewise for the elements of this
12380 (new_spill_reg_store): Likewise for the elements of this
12382 (emit_input_reload_insns): Likewise for locals "insn", "temp".
12383 Strengthen local "where" from rtx * to rtx_insn **.
12384 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
12385 from rtx to rtx_insn *.
12386 (do_input_reload): Likewise for local "insn".
12387 (do_output_reload): Likewise for local "insn".
12388 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
12389 (emit_insn_if_valid_for_reload): Likewise for return type and local
12390 "last". Add checked cast to rtx_insn when returning "insn" since
12391 this has been through emit_insn.
12392 (gen_reload): Strengthen return type and locals "last", "insn", "set"
12393 from rtx to rtx_insn *. Add checked cast to rtx_insn when
12394 returning "insn" since it's been through
12395 emit_insn_if_valid_for_reload at this point.
12396 (delete_output_reload): Strengthen param "insn" and locals
12397 "output_reload_insn", "i2" from rtx to rtx_insn *.
12398 (delete_address_reloads): Likewise for params "dead_insn",
12399 "current_insn" and locals "prev", "next".
12400 (delete_address_reloads_1): Likewise for params "dead_insn",
12401 "current_insn" and locals "prev", "i2".
12402 (inc_for_reload): Likewise for locals "last", "add_insn".
12403 (add_auto_inc_notes): Strengthen param "insn" from rtx to
12406 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
12407 param of this duplicate of the prototype from reload.h
12409 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12411 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
12413 (regstat_bb_compute_calls_crossed): Likewise.
12415 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12417 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
12419 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
12421 (regrename_analyze): Strengthen local "insn" from rtx to
12423 (scan_rtx_reg): Likewise for param "insn".
12424 (scan_rtx_address): Likewise.
12425 (scan_rtx): Likewise.
12426 (restore_operands): Likewise.
12427 (record_out_operands): Likewise.
12428 (build_def_use): Likewise for local "insn". Replace use of
12429 NULL_RTX with NULL when dealing with an insn.
12431 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12433 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
12434 * reginfo.c (reg_scan): Likewise, also for local "insn".
12435 (reg_scan_mark_refs): Likewise for param "insn".
12436 (init_subregs_of_mode): Likewise for local "insn".
12438 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12440 * regcprop.c (struct queued_debug_insn_change): Strengthen field
12441 "insn" from rtx to rtx_insn *.
12442 (replace_oldest_value_reg): Likewise for param "insn".
12443 (replace_oldest_value_addr): Likewise.
12444 (replace_oldest_value_mem): Likewise.
12445 (apply_debug_insn_changes): Likewise for local "last_insn".
12446 (copyprop_hardreg_forward_1): Likewise for local "insn".
12448 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12450 * reg-stack.c (next_flags_user): Strengthen return type and param
12451 "insn" from rtx to rtx_insn *.
12452 (straighten_stack): Likewise for param "insn".
12453 (check_asm_stack_operands): Likewise.
12454 (remove_regno_note): Likewise.
12455 (emit_pop_insn): Likewise for return type, param "insn", local
12457 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
12458 "limit" from rtx to rtx_insn *.
12459 (swap_to_top): Likewise for param "insn".
12460 (move_for_stack_reg): Likewise.
12461 (move_nan_for_stack_reg): Likewise.
12462 (swap_rtx_condition): Likewise.
12463 (compare_for_stack_reg): Likewise.
12464 (subst_all_stack_regs_in_debug_insn): Likewise.
12465 (subst_stack_regs_pat): Likewise, and local "insn2".
12466 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
12468 (subst_stack_regs): Likewise.
12469 (change_stack): Likewise.
12470 (convert_regs_1): Likewise for locals "insn", "next".
12472 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12474 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
12476 (combine_set_extension): Likewise for param "curr_insn".
12477 (transform_ifelse): Likewise for param "def_insn".
12478 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
12479 from vec<rtx> * to vec<rtx_insn *> *.
12480 (is_cond_copy_insn): Likewise for param "insn".
12481 (struct ext_state): Strengthen the four vec fields from vec<rtx>
12482 to vec<rtx_insn *>.
12483 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
12484 local "def_insn" from rtx to rtx_insn *.
12485 (get_sub_rtx): Likewise for param "def_insn".
12486 (merge_def_and_ext): Likewise.
12487 (combine_reaching_defs): Likewise.
12488 (add_removable_extension): Likewise for param "insn".
12489 (find_removable_extensions): Likewise for local "insn".
12490 (find_and_remove_re): Likewise for locals "curr_insn" and
12491 "def_insn". Strengthen locals "reinsn_del_list" and
12492 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
12494 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12496 * recog.c (split_insn): Strengthen param "insn" and locals
12497 "first", "last" from rtx to rtx_insn *.
12498 (split_all_insns): Likewise for locals "insn", "next".
12499 (split_all_insns_noflow): Likewise.
12501 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12503 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
12505 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
12506 (debug_rtx_find): Likewise for param 1 "x".
12508 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
12509 const_rtx to const rtx_insn *. Likewise for local "insn".
12510 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
12511 (debug_rtx_find): Likewise for param 1 "x".
12512 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
12513 from const_rtx to const rtx_insn * within the appropriate cases of
12514 the switch statement.
12516 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
12517 Strengthen local "insns" from rtx to rtx_insn * since this is
12518 passed to a call to debug_rtx_list.
12520 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12522 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
12525 * function.c (stack_protect_epilogue): Add checked cast to
12526 rtx_insn for now when invoking predict_insn_def.
12528 * predict.c (predict_insn): Strengthen param "insn" from rtx to
12530 (predict_insn_def): Likewise.
12531 (rtl_predict_edge): Likewise for local "last_insn".
12532 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
12534 (combine_predictions_for_insn): Strengthen param "insn" from rtx
12536 (bb_estimate_probability_locally): Likewise for local "last_insn".
12537 (expensive_function_p): Likewise for local "insn".
12539 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
12540 local "jmp", since this is used when invoking predict_insn_def.
12542 2014-08-22 Marek Polacek <polacek@redhat.com>
12545 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
12547 2014-08-22 Marek Polacek <polacek@redhat.com>
12550 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
12551 a comparison in parens.
12552 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
12555 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12557 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
12560 * cprop.c (fis_get_condition): Likewise.
12562 * postreload.c (reload_cse_regs): Likewise for param "first".
12563 (reload_cse_simplify): Likewise for param "insn".
12564 (reload_cse_regs_1): Likewise for local "insn".
12565 (reload_cse_simplify_set): Likewise for param "insn".
12566 (reload_cse_simplify_operands): Likewise.
12567 (struct reg_use): Likewise for field "insn".
12568 (reload_combine_purge_insn_uses): Likewise for param "insn".
12569 (fixup_debug_insns): Likewise for params "from", "to" and local
12571 (try_replace_in_use): Likewise for local "use_insn".
12572 (reload_combine_recognize_const_pattern): Likewise for param
12573 "insn" and locals "add_moved_after_insn", "use_insn".
12574 (reload_combine_recognize_pattern): Likewise for param "insn" and
12576 (reload_combine): Likewise for locals "insn", "prev".
12577 (reload_combine_note_use): Likewise for param "insn".
12578 (move2add_use_add2_insn): Likewise.
12579 (move2add_use_add3_insn): Likewise.
12580 (reload_cse_move2add): Likewise, also for local "next".
12581 (move2add_note_store): Likewise for local "insn".
12583 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12585 * postreload-gcse.c (struct occr): Strengthen field "insn" from
12587 (struct unoccr): Likewise.
12588 (struct modifies_mem): Likewise.
12589 (alloc_mem): Likewise for local "insn".
12590 (insert_expr_in_table): Likewise for param "insn".
12591 (dump_expr_hash_table_entry): Likewise for local "insn".
12592 (oprs_unchanged_p): Likewise for param "insn".
12593 (load_killed_in_block_p): Likewise for local "setter".
12594 (record_last_reg_set_info): Likewise for param "insn".
12595 (record_last_reg_set_info_regno): Likewise.
12596 (record_last_mem_set_info): Likewise.
12597 (record_last_set_info): Likewise for local "last_set_insn".
12598 (record_opr_changes): Likewise for param "insn".
12599 (hash_scan_set): Likewise.
12600 (compute_hash_table): Likewise for local "insn".
12601 (get_avail_load_store_reg): Likewise for param "insn".
12602 (eliminate_partially_redundant_load): Likewise, also for locals
12603 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
12605 (eliminate_partially_redundant_loads): Likewise for local "insn".
12607 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12609 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
12611 (expand_binop): Likewise for locals "entry_last", "last", "insns"
12612 (expand_twoval_unop): Likewise for locals entry_last", "last".
12613 (expand_twoval_binop): Likewise.
12614 (expand_twoval_binop_libfunc): Likewise for local "insns".
12615 (widen_leading): Likewise for local "last".
12616 (expand_doubleword_clz): Likewise for local "seq". Strengthen
12617 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
12618 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
12619 (expand_parity): Likewise for locals "last" and "seq".
12620 (expand_ffs): Likewise for local "seq". Strengthen local
12621 "nonzero_label" from rtx to rtx_code_label *.
12622 (expand_absneg_bit): Strengthen local "insns" from rtx to
12624 (expand_unop_direct): Likewise for local "last".
12625 (expand_unop): Likewise for locals "last", "insns".
12626 (expand_abs_nojump): Likewise for local "last".
12627 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
12628 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
12630 (expand_copysign_absneg): Strengthen local "label" from rtx to
12632 (expand_copysign_bit): Strengthen local "insns" from rtx to
12634 (struct no_conflict_data): Likewise for fields "first", "insn".
12635 (emit_libcall_block_1): Likewise for param "insns" and locals
12636 "next", "last", "insn".
12637 (emit_libcall_block): For now, add a checked cast to rtx_insn *
12638 on "insns" when invoking emit_libcall_block_1. Ultimately we
12639 want to strengthen insns itself.
12640 (prepare_cmp_insn): Strengthen local "last" from rtx to
12642 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
12643 (prepare_float_lib_cmp): Likewise for local "insns".
12644 (emit_conditional_move): Likewise for local "last".
12645 (emit_conditional_add): Likewise.
12646 (have_sub2_insn): Likewise for local "seq".
12647 (expand_float): Likewise for local "insns". Strengthen locals
12648 "label", "neglabel" from rtx to rtx_code_label *.
12649 (expand_fix): Likewise for locals "last", "insn", "insns" (to
12650 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
12651 (expand_fixed_convert): Likewise for local "insns" (to
12653 (expand_sfix_optab): Likewise for local "last".
12654 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
12655 to rtx_code_label *.
12656 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
12657 from rtx to rtx_insn *.
12658 (expand_atomic_fetch_op): Likewise for local "insn".
12659 (maybe_legitimize_operand_same_code): Likewise for local "last".
12660 (maybe_legitimize_operands): Likewise.
12662 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12664 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
12665 "insn" from rtx to rtx_insn *.
12666 (ps_rtl_insn): Likewise for return type.
12667 (doloop_register_get): Likewise for params "head", "tail" and
12668 locals "insn", "first_insn_not_to_check".
12669 (schedule_reg_move): Likewise for local "this_insn".
12670 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
12671 of gen_move_insn for now.
12672 (reset_sched_times): Strengthen local "insn" from rtx to
12674 (permute_partial_schedule): Likewise.
12675 (duplicate_insns_of_cycles): Likewise for local "u_insn".
12676 (dump_insn_location): Likewise for param "insn".
12677 (loop_canon_p): Likewise for local "insn".
12678 (sms_schedule): Likewise.
12679 (print_partial_schedule): Likewise.
12680 (ps_has_conflicts): Likewise.
12682 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12684 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
12685 "tailp" from rtx * to rtx_insn **.
12687 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
12688 from rtx to rtx_insn *.
12689 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
12690 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
12691 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
12693 * modulo-sched.c (const_iteration_count): Strengthen return type
12694 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
12695 use of NULL_RTX with NULL when working with insns.
12696 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
12698 (sms_schedule): Likewise.
12699 * sched-rgn.c (init_ready_list): Likewise, also for locals
12700 "src_head" and "src_next_tail".
12701 (compute_block_dependences): Likewise.
12702 (free_block_dependencies): Likewise.
12703 (debug_rgn_dependencies): Likewise.
12704 (free_rgn_deps): Likewise.
12705 (compute_priorities): Likewise.
12706 (schedule_region): Likewise.
12707 * sel-sched.c (find_ebb_boundaries): Likewise.
12709 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
12710 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
12712 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12714 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
12715 from rtx to rtx_insn *.
12716 (new_seginfo): Likewise for param "insn".
12717 (create_pre_exit): Likewise for locals "last_insn",
12718 "before_return_copy", "return_copy".
12719 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
12722 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12724 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
12725 from rtx to rtx_insn *.
12726 (lra_push_insn): Likewise for 1st param.
12727 (lra_push_insn_and_update_insn_regno_info): Likewise.
12728 (lra_pop_insn): Likewise for return type.
12729 (lra_invalidate_insn_data): Likewise for 1st param.
12730 (lra_set_insn_deleted): Likewise.
12731 (lra_delete_dead_insn): Likewise.
12732 (lra_process_new_insns): Likewise for first 3 params.
12733 (lra_set_insn_recog_data): Likewise for 1st param.
12734 (lra_update_insn_recog_data): Likewise.
12735 (lra_set_used_insn_alternative): Likewise.
12736 (lra_invalidate_insn_regno_info): Likewise.
12737 (lra_update_insn_regno_info): Likewise.
12738 (lra_former_scratch_operand_p): Likewise.
12739 (lra_eliminate_regs_1): Likewise.
12740 (lra_get_insn_recog_data): Likewise.
12742 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
12745 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
12747 (substitute_within_insn): New.
12748 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
12749 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
12750 Replace call to "substitute" with call to substitute_within_insn.
12752 * lra-constraints.c (curr_insn): Strengthen from rtx to
12754 (get_equiv_with_elimination): Likewise for param "insn".
12755 (match_reload): Strengthen params "before" and "after" from rtx *
12757 (emit_spill_move): Likewise for return type. Add a checked cast
12758 to rtx_insn * on result of gen_move_insn for now.
12759 (check_and_process_move): Likewise for local "before". Replace
12760 NULL_RTX with NULL when referring to insns.
12761 (process_addr_reg): Strengthen params "before" and "after" from
12762 rtx * to rtx_insn **.
12763 (insert_move_for_subreg): Likewise.
12764 (simplify_operand_subreg): Strengthen locals "before" and "after"
12765 from rtx to rtx_insn *.
12766 (process_address_1): Strengthen params "before" and "after" from
12767 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
12769 (process_address): Strengthen params "before" and "after" from
12770 rtx * to rtx_insn **.
12771 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
12772 (curr_insn_transform): Strengthen locals "before" and "after"
12773 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
12775 (loc_equivalence_callback): Update cast of "data", changing
12776 resulting type from rtx to rtx_insn *.
12777 (substitute_pseudo_within_insn): New.
12778 (inherit_reload_reg): Strengthen param "insn" from rtx to
12779 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
12780 NULL when referring to insns. Add a checked cast to rtx_insn *
12781 when using usage_insn to invoke lra_update_insn_regno_info.
12782 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
12783 likewise for locals "restore", "save". Add checked casts to
12784 rtx_insn * when using usage_insn to invoke
12785 lra_update_insn_regno_info and lra_process_new_insns. Replace
12786 NULL_RTX with NULL when referring to insns.
12787 (split_if_necessary): Strengthen param "insn" from rtx to
12789 (update_ebb_live_info): Likewise for params "head", "tail" and local
12791 (get_last_insertion_point): Likewise for return type and local "insn".
12792 (get_live_on_other_edges): Likewise for local "last".
12793 (inherit_in_ebb): Likewise for params "head", "tail" and locals
12794 "prev_insn", "next_insn", "restore".
12795 (remove_inheritance_pseudos): Likewise for local "prev_insn".
12796 (undo_optional_reloads): Likewise for local "insn".
12798 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
12800 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
12802 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
12804 (spill_pseudos): Likewise for local "insn".
12805 (init_elimination): Likewise.
12806 (process_insn_for_elimination): Likewise for param "insn".
12808 * lra-lives.c (curr_insn): Likewise.;
12810 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
12811 (remove_pseudos): Likewise for param "insn".
12812 (spill_pseudos): Likewise for local "insn".
12813 (lra_final_code_change): Likewise for locals "insn", "curr".
12815 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
12816 (lra_set_insn_deleted): Likewise.
12817 (lra_delete_dead_insn): Likewise, and for local "prev".
12818 (new_insn_reg): Likewise for param "insn".
12819 (lra_set_insn_recog_data): Likewise.
12820 (lra_update_insn_recog_data): Likewise.
12821 (lra_set_used_insn_alternative): Likewise.
12822 (get_insn_freq): Likewise.
12823 (invalidate_insn_data_regno_info): Likewise.
12824 (lra_invalidate_insn_regno_info): Likewise.
12825 (lra_update_insn_regno_info): Likewise.
12826 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
12828 (lra_push_insn_1): Strengthen param "insn" from rtx to
12830 (lra_push_insn): Likewise.
12831 (lra_push_insn_and_update_insn_regno_info): Likewise.
12832 (lra_pop_insn): Likewise for return type and local "insn".
12833 (push_insns): Likewise for params "from", "to", and local "insn".
12834 (setup_sp_offset): Likewise for params "from", "last" and locals
12836 (lra_process_new_insns): Likewise for params "insn", "before",
12837 "after" and local "last".
12838 (struct sloc): Likewise for field "insn".
12839 (lra_former_scratch_operand_p): Likewise for param "insn".
12840 (remove_scratches): Likewise for locals "insn", "last".
12841 (check_rtl): Likewise for local "insn".
12842 (add_auto_inc_notes): Likewise for param "insn".
12843 (update_inc_notes): Likewise for local "insn".
12844 (lra): Replace NULL_RTX with NULL when referring to insn.
12846 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12848 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
12850 (resolve_reg_notes): Likewise.
12851 (resolve_simple_move): Likewise for return type, param "insn", and
12852 locals "insns", "minsn".
12853 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
12854 (resolve_use): Likewise.
12855 (resolve_debug): Likewise.
12856 (find_decomposable_shift_zext): Likewise.
12857 (resolve_shift_zext): Likewise for return type, param "insn", and
12858 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
12859 (decompose_multiword_subregs): Likewise for local "insn",
12860 "orig_insn", "decomposed_shift", "end".
12862 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12864 * basic-block.h (basic_block split_edge_and_insert): Strengthen
12865 param "insns" from rtx to rtx_insn *.
12867 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
12869 (struct iv_to_split): Likewise.
12870 (loop_exit_at_end_p): Likewise for local "insn".
12871 (split_edge_and_insert): Likewise for param "insns".
12872 (compare_and_jump_seq): Likewise for return type, param "cinsn",
12873 and locals "seq", "jump".
12874 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
12875 "branch_code"; update invocations of compare_and_jump_seq to
12876 eliminate NULL_RTX in favor of NULL.
12877 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
12879 (reset_debug_uses_in_loop): Likewise.
12880 (analyze_insn_to_expand_var): Likewise for param "insn".
12881 (analyze_iv_to_split_insn): Likewise.
12882 (analyze_insns_in_loop): Likewise for local "insn".
12883 (insert_base_initialization): Likewise for param
12884 "insn" and local "seq".
12885 (split_iv): Likewise for param "insn" and local "seq".
12886 (expand_var_during_unrolling): Likewise for param "insn".
12887 (insert_var_expansion_initialization): Likewise for local "seq".
12888 (combine_var_copies_in_loop_exit): Likewise.
12889 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
12891 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
12892 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
12895 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12897 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
12899 (iv_analyze_result): Likewise.
12900 (iv_analyze_expr): Likewise.
12903 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
12904 local "def_insn" from rtx to rtx_insn *.
12905 (get_biv_step_1): Likewise for local "insn".
12906 (iv_analyze_expr): Likewise for param "insn".
12907 (iv_analyze_def): Likewise for local "insn".
12908 (iv_analyze_op): Likewise for param "insn".
12909 (iv_analyze): Likewise.
12910 (iv_analyze_result): Likewise.
12912 (suitable_set_for_replacement): Likewise.
12913 (simplify_using_initial_values): Likewise for local "insn".
12914 (iv_number_of_iterations): Likewise for param "insn".
12915 (check_simple_exit): Add checked cast to rtx_insn when invoking
12916 iv_number_of_iterations for now (until get_condition is
12919 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
12920 "insn" from rtx to rtx_insn *.
12921 (analyze_insns_in_loop): Likewise for local "insn".
12923 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12925 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
12927 (struct invariant): Likewise.
12928 (hash_invariant_expr_1): Likewise for param "insn".
12929 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
12930 (find_exits): Likewise for local "insn".
12931 (create_new_invariant): Likewise for param "insn".
12932 (check_dependencies): Likewise.
12933 (find_invariant_insn): Likewise.
12934 (record_uses): Likewise.
12935 (find_invariants_insn): Likewise.
12936 (find_invariants_bb): Likewise for local "insn".
12937 (get_pressure_class_and_nregs): Likewise for param "insn".
12938 (calculate_loop_reg_pressure): Likewise for local "insn".
12940 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12942 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
12944 (add_test): Likewise for locals "seq", "jump".
12945 (doloop_modify): Likewise for locals "sequence", "jump_insn".
12947 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12949 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
12951 (rebuild_jump_labels_chain): Likewise for param "chain".
12953 * cfgexpand.c (pass_expand::execute): Add checked cast to
12954 rtx_insn * when calling rebuild_jump_labels_chain in region where
12955 we know e->insns.r is non-NULL.
12957 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
12959 (rebuild_jump_labels): Likewise.
12960 (rebuild_jump_labels_chain): Likewise for param "chain".
12961 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
12962 (init_label_info): Likewise for param "f".
12963 (maybe_propagate_label_ref): Likewise for params "jump_insn",
12964 "prev_nonjump_insn".
12965 (mark_all_labels): Likewise for param "f" and locals "insn",
12966 "prev_nonjump_insn".
12968 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12970 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
12971 from rtx to rtx_insn *insn.
12972 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
12973 (ira_add_allocno_copy): Likewise.
12974 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
12976 (ira_create_copy): Likewise.
12977 (ira_add_allocno_copy): Likewise.
12978 (create_bb_allocnos): Likewise for local "insn".
12979 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
12980 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
12981 process_regs_for_copy for rtx_insn * param.
12982 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
12983 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
12984 process_regs_for_copy for rtx_insn * param.
12985 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
12986 * ira-costs.c (record_reg_classes): Likewise for param "insn".
12987 (record_operand_costs): Likewise.
12988 (scan_one_insn): Likewise for return type, and for param "insn".
12989 (process_bb_for_costs): Likewise for local "insn".
12990 (process_bb_node_for_hard_reg_moves): Likewise.
12991 * ira-emit.c (struct move): Likewise for field "insn".
12992 (create_move): Eliminate use of NULL_RTX when dealing with an
12994 (emit_move_list): Strengthen return type and locals "result",
12995 "insn" from rtx to rtx_insn *insn.
12996 (emit_moves): Likewise for locals "insns", "tmp".
12997 (ira_emit): Likewise for local "insn".
12998 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
13000 (find_call_crossed_cheap_reg): Likewise.
13001 (process_bb_node_lives): Likewise for local "insn".
13002 * ira.c (decrease_live_ranges_number): Likewise.
13003 (compute_regs_asm_clobbered): Likewise.
13004 (build_insn_chain): Likewise.
13005 (find_moveable_pseudos): Likewise, also locals "def_insn",
13006 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
13007 to rtx_insn **. Add a checked cast when assigning from
13008 "closest_use" into closest_uses array in a region where we know
13009 it's a non-NULL insn.
13010 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
13012 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
13013 "last_interesting_insn", "uin".
13014 (move_unallocated_pseudos): Likewise for locals "def_insn",
13015 "move_insn", "newinsn".
13017 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13019 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
13020 Strengthen locals "done_label", "do_error" from rtx to
13022 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
13023 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
13025 (ubsan_expand_si_overflow_neg_check): Likewise for locals
13026 "done_label", "do_error" to rtx_code_label * and local "last" to
13028 (ubsan_expand_si_overflow_mul_check): Likewise for locals
13029 "done_label", "do_error", "large_op0", "small_op0_large_op1",
13030 "one_small_one_large", "both_ops_large", "after_hipart_neg",
13031 "after_lopart_neg", "do_overflow", "hipart_different" to
13032 rtx_code_label * and local "last" to rtx_insn *.
13034 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13036 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
13037 "insn" and "move_insn" from rtx to rtx_insn *.
13039 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13041 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
13043 (cheap_bb_rtx_cost_p): Likewise.
13044 (first_active_insn): Likewise for return type and local "insn".
13045 (last_active_insn): Likewise for return type and locals "insn",
13047 (struct noce_if_info): Likewise for fields "jump", "insn_a",
13049 (end_ifcvt_sequence): Likewise for return type and locals "insn",
13051 (noce_try_move): Likewise for local "seq".
13052 (noce_try_store_flag): Likewise.
13053 (noce_try_store_flag_constants): Likewise.
13054 (noce_try_addcc): Likewise.
13055 (noce_try_store_flag_mask): Likewise.
13056 (noce_try_cmove): Likewise.
13057 (noce_try_minmax): Likewise.
13058 (noce_try_abs): Likewise.
13059 (noce_try_sign_mask): Likewise.
13060 (noce_try_bitop): Likewise.
13061 (noce_can_store_speculate_p): Likewise for local "insn".
13062 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
13064 (check_cond_move_block): Likewise for local "insn".
13065 (cond_move_convert_if_block): Likewise.
13066 (cond_move_process_if_block): Likewise for locals "seq",
13068 (noce_find_if_block): Likewise for local "jump".
13069 (merge_if_block): Likewise for local "last".
13070 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
13071 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
13072 (block_has_only_trap): Likewise for return type and local "trap".
13073 (find_if_case_1): Likewise for local "jump".
13074 (dead_or_predicable): Likewise for locals "head", "end", "jump",
13077 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13079 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
13080 "last_insn", "loop_end" from rtx to rtx_insn *.
13082 * hw-doloop.c (scan_loop): Likewise for local "insn".
13083 (discover_loop): Likewise for param "tail_insn".
13084 (discover_loops): Likewise for local "tail".
13086 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
13087 cast to rtx_insn * when assigning from an rtx local to a
13088 hwloop_info's "last_insn" field.
13090 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13092 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
13093 (add_delay_dependencies): Strengthen local "pro" from rtx to
13095 (recompute_todo_spec): Likewise.
13096 (dep_cost_1): Likewise for locals "insn", "used".
13097 (schedule_insn): Likewise for local "dbg".
13098 (schedule_insn): Likewise for locals "pro", "next".
13099 (unschedule_insns_until): Likewise for local "con".
13100 (restore_pattern): Likewise for local "next".
13101 (estimate_insn_tick): Likewise for local "pro".
13102 (resolve_dependencies): Likewise for local "next".
13103 (fix_inter_tick): Likewise.
13104 (fix_tick_ready): Likewise for local "pro".
13105 (add_to_speculative_block): Likewise for locals "check", "twin",
13107 (sched_extend_bb): Likewise for locals "end", "insn".
13108 (init_before_recovery): Likewise for local "x".
13109 (sched_create_recovery_block): Likewise for local "barrier".
13110 (create_check_block_twin): Likewise for local "pro".
13111 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
13113 (unlink_bb_notes): Update for change to type of bb_header.
13114 Strengthen locals "prev", "label", "note", "next" from rtx to
13116 (clear_priorities): Likewise for local "pro".
13118 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13120 * gcse.c (struct occr): Strengthen field "insn" from rtx to
13122 (test_insn): Likewise for this global.
13123 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
13125 (oprs_anticipatable_p): Likewise.
13126 (oprs_available_p): Likewise.
13127 (insert_expr_in_table): Strengthen param "insn" from rtx to
13129 (hash_scan_set): Likewise.
13130 (hash_scan_clobber): Likewise.
13131 (hash_scan_call): Likewise.
13132 (hash_scan_insn): Likewise.
13133 (compute_hash_table_work): Likewise for local "insn".
13134 (process_insert_insn): Likewise for return type and local "pat".
13135 (insert_insn_end_basic_block): Likewise for locals "new_insn",
13136 "pat", "pat_end", "maybe_cc0_setter".
13137 (pre_edge_insert): Likewise for local "insn".
13138 (pre_insert_copy_insn): Likewise for param "insn".
13139 (pre_insert_copies): Likewise for local "insn".
13140 (struct set_data): Likewise for field "insn".
13141 (single_set_gcse): Likewise for param "insn".
13142 (gcse_emit_move_after): Likewise.
13143 (pre_delete): Likewise for local "insn".
13144 (update_bb_reg_pressure): Likewise for param "from" and local
13146 (should_hoist_expr_to_dom): Likewise for param "from".
13147 (hoist_code): Likewise for local "insn".
13148 (get_pressure_class_and_nregs): Likewise for param "insn".
13149 (calculate_bb_reg_pressure): Likewise for local "insn".
13150 (compute_ld_motion_mems): Likewise.
13152 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13154 * genpeep.c (main): Rename param back from "uncast_ins1" to
13155 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
13158 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
13160 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
13163 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
13164 documentation to state it is only for VSX operations.
13166 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
13167 constraint only active if VSX.
13169 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
13170 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
13171 (lfiwzx): Likewise.
13173 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13175 * fwprop.c (single_def_use_dom_walker::before_dom_children):
13176 Strengthen local "insn" from rtx to rtx_insn *.
13177 (use_killed_between): Likewise for param "target_insn".
13178 (all_uses_available_at): Likewise for param "target_insn" and
13180 (update_df_init): Likewise for params "def_insn", "insn".
13181 (update_df): Likewise for param "insn".
13182 (try_fwprop_subst): Likewise for param "def_insn" and local
13184 (free_load_extend): Likewise for param "insn".
13185 (forward_propagate_subreg): Likewise for param "def_insn" and
13187 (forward_propagate_asm): Likewise for param "def_insn" and local
13189 (forward_propagate_and_simplify): Likewise for param "def_insn"
13190 and local "use_insn".
13191 (forward_propagate_into): Likewise for locals "def_insn" and
13194 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13196 * function.c (emit_initial_value_sets): Strengthen local "seq"
13197 from rtx to rtx_insn *.
13198 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
13200 (instantiate_virtual_regs): Likewise for local "insn".
13201 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
13202 (reorder_blocks_1): Likewise for param "insns" and local "insn".
13203 (expand_function_end): Likewise for locals "insn" and "seq".
13204 (epilogue_done): Likewise for local "insn".
13205 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
13207 (reposition_prologue_and_epilogue_notes): Likewise for locals
13208 "insn", "last", "note", "first".
13209 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
13210 (pass_match_asm_constraints::execute): Likewise for local "insn".
13212 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13214 * output.h (final_scan_insn): Strengthen return type from rtx to
13216 (final_forward_branch_p): Likewise for param.
13217 (current_output_insn): Likewise for this global.
13219 * final.c (rtx debug_insn): Likewise for this variable.
13220 (current_output_insn): Likewise.
13221 (get_attr_length_1): Rename param "insn" to "uncast_insn",
13222 adding "insn" back in as an rtx_insn * with a checked cast, so
13223 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
13225 (compute_alignments): Strengthen local "label" from rtx to
13227 (shorten_branches): Rename param from "first" to "uncast_first",
13228 introducing a new local rtx_insn * "first" using a checked cast to
13229 effectively strengthen "first" from rtx to rtx_insn * without
13230 affecting the type signature. Strengthen locals "insn", "seq",
13231 "next", "label" from rtx to rtx_insn *.
13232 (change_scope): Strengthen param "orig_insn" and local "insn" from
13234 (final_start_function): Rename param from "first" to "uncast_first",
13235 introducing a new local rtx_insn * "first" using a checked cast to
13236 effectively strengthen "first" from rtx to rtx_insn * without
13237 affecting the type signature. Strengthen local "insn" from rtx to
13239 (dump_basic_block_info): Strengthen param "insn" from rtx to
13241 (final): Rename param from "first" to "uncast_first",
13242 introducing a new local rtx_insn * "first" using a checked cast to
13243 effectively strengthen "first" from rtx to rtx_insn * without
13244 affecting the type signature. Strengthen locals "insn", "next"
13245 from rtx to rtx_insn *.
13246 (output_alternate_entry_point): Strengthen param "insn" from rtx to
13248 (call_from_call_insn): Strengthen param "insn" from rtx to
13250 (final_scan_insn): Rename param from "insn" to "uncast_insn",
13251 introducing a new local rtx_insn * "insn" using a checked cast to
13252 effectively strengthen "insn" from rtx to rtx_insn * without
13253 affecting the type signature. Strengthen return type and locals
13254 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
13255 now-redundant checked cast to rtx_insn * from both invocations of
13256 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
13257 introducing a local "call_insn" for use when invoking
13258 call_from_call_insn.
13259 (notice_source_line): Strengthen param "insn" from rtx to
13261 (leaf_function_p): Likewise for local "insn".
13262 (final_forward_branch_p): Likewise.
13263 (leaf_renumber_regs): Likewise for param "first".
13264 (rest_of_clean_state): Likewise for locals "insn" and "next".
13265 (self_recursive_call_p): Likewise for param "insn".
13266 (collect_fn_hard_reg_usage): Likewise for local "insn".
13267 (get_call_fndecl): Likewise for param "insn".
13268 (get_call_cgraph_rtl_info): Likewise.
13269 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
13270 introducing a new local rtx_insn * "insn" using a checked cast to
13271 effectively strengthen "insn" from rtx to rtx_insn * without
13272 affecting the type signature.
13274 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
13275 cast when assigning from param "insn" to current_output_insn.
13276 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
13277 so that we can assign it back to current_output_insn.
13279 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13281 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
13282 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
13283 atmxt540s and atmxt540sreva devices.
13284 * config/avr/avr-tables.opt: Regenerate.
13285 * config/avr/t-multilib: Regenerate.
13286 * doc/avr-mmcu.texi: Regenerate.
13288 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13290 * expr.c (convert_move): Strengthen local "insns" from rtx to
13292 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
13293 "top_label" from rtx to rtx_code_label *.
13294 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
13296 (emit_single_push_insn): Likewise for locals "prev", "last".
13297 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
13298 to rtx_code_label *.
13299 (store_constructor): Likewise for locals "loop_start", "loop_end".
13300 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
13302 (expand_expr_real_2): Likewise.
13303 (expand_expr_real_1): Strengthen local "label" from rtx to
13306 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13308 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
13309 from rtx to rtx_insn *.
13310 (store_bit_field_1): Likewise.
13311 (extract_bit_field_1): Likewise.
13312 (expand_mult_const): Likewise for local "insns".
13313 (expmed_mult_highpart): Strengthen local "label" from rtx to
13315 (expand_smod_pow2): Likewise.
13316 (expand_sdiv_pow2): Likewise.
13317 (expand_divmod): Strengthen locals "last", "insn" from rtx to
13318 rtx_insn *. Strengthen locals "label", "label1", "label2",
13319 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
13320 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
13321 (emit_store_flag): Likewise.
13322 (emit_store_flag_force): Strengthen local "label" from rtx to
13324 (do_cmp_and_jump): Likewise for param "label".
13326 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13328 * explow.c (force_reg): Strengthen local "insn" from rtx to
13330 (adjust_stack_1): Likewise.
13331 (allocate_dynamic_stack_space): Likewise. Strengthen locals
13332 "final_label", "available_label", "space_available" from rtx to
13334 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
13335 (anti_adjust_stack_and_probe): Likewise.
13337 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13339 * except.h (sjlj_emit_function_exit_after): Strengthen param
13340 "after" from rtx to rtx_insn *. This is only called with
13341 result of get_last_insn (in function.c) so type-change should be
13344 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
13345 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
13346 to rtx_insn *. These fields are only used from except.c so this
13347 type-change should be self-contained to this patch.
13349 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
13350 local "last" from rtx to rtx_insn *.
13351 (dw2_build_landing_pads): Likewise for local "seq".
13352 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
13353 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
13354 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
13356 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
13358 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
13359 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
13360 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
13361 referring to an insn. Strengthen local "dispatch_label" from
13362 rtx to rtx_code_label *.
13363 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
13365 (expand_eh_return): Strengthen local "around_label" from
13366 rtx to rtx_code_label *.
13367 (convert_to_eh_region_ranges): Strengthen locals "iter",
13368 "last_action_insn", "first_no_action_insn",
13369 "first_no_action_insn_before_switch",
13370 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
13372 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13374 * dwarf2out.c (last_var_location_insn): Strengthen this variable
13375 from rtx to rtx_insn *.
13376 (cached_next_real_insn): Likewise.
13377 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
13378 working with insns.
13379 (dwarf2out_var_location): Strengthen locals "next_real",
13380 "next_note", "expected_next_loc_note", "last_start", "insn" from
13383 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13385 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
13386 from rtx to rtx_insn *.
13387 (create_pseudo_cfg): Likewise for local "insn".
13389 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13391 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
13392 from rtx to rtx_insn *.
13393 (df_bb_regno_last_def_find): Likewise.
13395 * df-problems.c (df_rd_bb_local_compute): Likewise.
13396 (df_lr_bb_local_compute): Likewise.
13397 (df_live_bb_local_compute): Likewise.
13398 (df_chain_remove_problem): Likewise.
13399 (df_chain_create_bb): Likewise.
13400 (df_word_lr_bb_local_compute): Likewise.
13401 (df_remove_dead_eq_notes): Likewise for param "insn".
13402 (df_note_bb_compute): Likewise for local "insn".
13403 (simulate_backwards_to_point): Likewise.
13404 (df_md_bb_local_compute): Likewise.
13406 * df-scan.c (df_scan_free_bb_info): Likewise.
13407 (df_scan_start_dump): Likewise.
13408 (df_scan_start_block): Likewise.
13409 (df_install_ref_incremental): Likewise for local "insn".
13410 (df_insn_rescan_all): Likewise.
13411 (df_reorganize_refs_by_reg_by_insn): Likewise.
13412 (df_reorganize_refs_by_insn_bb): Likewise.
13413 (df_recompute_luids): Likewise.
13414 (df_bb_refs_record): Likewise.
13415 (df_update_entry_exit_and_calls): Likewise.
13416 (df_bb_verify): Likewise.
13418 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13420 * ddg.h (struct ddg_node): Strengthen fields "insn" and
13421 "first_note" from rtx to rtx_insn *.
13422 (get_node_of_insn): Likewise for param 2 "insn".
13423 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
13425 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
13427 (mem_write_insn_p): Likewise.
13428 (mem_access_insn_p): Likewise.
13429 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
13430 (def_has_ccmode_p): Likewise for param "insn".
13431 (add_cross_iteration_register_deps): Likewise for locals
13432 "def_insn" and "use_insn".
13433 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
13434 (build_intra_loop_deps): Likewise for local "src_insn".
13435 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
13437 (get_node_of_insn): Likewise for param "insn".
13439 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13441 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
13442 (deletable_insn_p): Strengthen param "insn" from rtx to
13443 rtx_insn *. Add checked cast to rtx_call_insn when invoking
13444 find_call_stack_args, since this is guarded by CALL_P (insn).
13445 (marked_insn_p): Strengthen param "insn" from rtx to
13447 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
13448 invoking find_call_stack_args, since this is guarded by
13450 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
13451 rtx_insn *; we know this is an insn since this was called by
13452 mark_nonreg_stores.
13453 (mark_nonreg_stores_2): Likewise.
13454 (mark_nonreg_stores): Strengthen param "insn" from rtx to
13456 (find_call_stack_args): Strengthen param "call_insn" from rtx to
13457 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
13459 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
13460 from rtx to rtx_insn *.
13461 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
13462 "next", "ref_insn".
13463 (delete_unmarked_insns): Likewise for locals "insn", "next".
13464 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
13465 (mark_reg_dependencies): Likewise for param "insn".
13466 (rest_of_handle_ud_dce): Likewise for local "insn".
13467 (word_dce_process_block): Likewise.
13468 (dce_process_block): Likewise.
13470 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13472 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
13473 from rtx to rtx_insn *.
13474 (struct change_cc_mode_args): Likewise for field "insn".
13475 (this_insn): Strengthen from rtx to rtx_insn *.
13476 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
13478 (validate_canon_reg): Strengthen param "insn" from rtx to
13480 (canon_reg): Likewise.
13481 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
13483 (record_jump_equiv): Strengthen param "insn" from rtx to
13485 (try_back_substitute_reg): Likewise, also for locals "prev",
13487 (find_sets_in_insn): Likewise for param "insn".
13488 (canonicalize_insn): Likewise.
13489 (cse_insn): Likewise. Add a checked cast.
13490 (invalidate_from_clobbers): Likewise for param "insn".
13491 (invalidate_from_sets_and_clobbers): Likewise.
13492 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
13494 (cse_prescan_path): Strengthen local "insn" from rtx to
13496 (cse_extended_basic_block): Likewise for locals "insn" and
13498 (cse_main): Likewise for param "f".
13499 (check_for_label_ref): Likewise for local "insn".
13500 (set_live_p): Likewise for second param ("insn").
13501 (insn_live_p): Likewise for first param ("insn") and for local
13503 (cse_change_cc_mode_insn): Likewise for first param "insn".
13504 (cse_change_cc_mode_insns): Likewise for first and second params
13506 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
13508 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
13511 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
13512 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13513 Anna Tikhonova <anna.tikhonova@intel.com>
13514 Ilya Tocar <ilya.tocar@intel.com>
13515 Andrey Turetskiy <andrey.turetskiy@intel.com>
13516 Ilya Verbin <ilya.verbin@intel.com>
13517 Kirill Yukhin <kirill.yukhin@intel.com>
13518 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13520 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
13522 * config/i386/sse.md
13523 (define_mode_iterator VI248_AVX2): Delete.
13524 (define_mode_iterator VI2_AVX2_AVX512BW): New.
13525 (define_mode_iterator VI48_AVX2): Ditto.
13526 (define_insn <shift_insn><mode>3): Delete.
13527 (define_insn "<shift_insn><mode>3<mask_name>" with
13528 VI2_AVX2_AVX512BW): New.
13529 (define_insn "<shift_insn><mode>3<mask_name>" with
13532 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
13533 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13534 Anna Tikhonova <anna.tikhonova@intel.com>
13535 Ilya Tocar <ilya.tocar@intel.com>
13536 Andrey Turetskiy <andrey.turetskiy@intel.com>
13537 Ilya Verbin <ilya.verbin@intel.com>
13538 Kirill Yukhin <kirill.yukhin@intel.com>
13539 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13541 * config/i386/sse.md
13542 (define_mode_iterator VI4F_BRCST32x2): New.
13543 (define_mode_attr 64x2_mode): Ditto.
13544 (define_mode_attr 32x2mode): Ditto.
13545 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
13546 with VI4F_BRCST32x2): Ditto.
13547 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
13548 with V16FI mode iterator): Ditto.
13549 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
13550 with V16FI): Ditto.
13551 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
13552 with VI8F_BRCST64x2): Ditto.
13554 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
13555 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13556 Anna Tikhonova <anna.tikhonova@intel.com>
13557 Ilya Tocar <ilya.tocar@intel.com>
13558 Andrey Turetskiy <andrey.turetskiy@intel.com>
13559 Ilya Verbin <ilya.verbin@intel.com>
13560 Kirill Yukhin <kirill.yukhin@intel.com>
13561 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13563 * config/i386/sse.md
13564 (define_mode_iterator VI8_AVX512VL): New.
13565 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
13567 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
13569 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
13570 (define_mode_iterator V48_AVX512VL): New.
13571 (define_mode_iterator V12_AVX512VL): Ditto.
13572 (define_insn <avx512>_load<mode>_mask): Split into two similar
13573 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
13574 Refactor output template.
13575 (define_insn "<avx512>_store<mode>_mask"): Ditto.
13577 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13579 * cprop.c (struct occr): Strengthen field "insn" from rtx to
13581 (reg_available_p): Likewise for param "insn".
13582 (insert_set_in_table): Likewise.
13583 (hash_scan_set): Likewise.
13584 (hash_scan_insn): Likewise.
13585 (make_set_regs_unavailable): Likewise.
13586 (compute_hash_table_work): Likewise for local "insn".
13587 (reg_not_set_p): Strengthen param "insn" from const_rtx to
13589 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
13590 (try_replace_reg): Likewise.
13591 (find_avail_set): Likewise.
13592 (cprop_jump): Likewise for params "setcc", "jump".
13593 (constprop_register): Likewise for param "insn".
13594 (cprop_insn): Likewise.
13595 (do_local_cprop): Likewise.
13596 (local_cprop_pass): Likewise for local "insn".
13597 (bypass_block): Likewise for params "setcc" and "jump".
13598 (bypass_conditional_jumps): Likewise for locals "setcc" and
13600 (one_cprop_pass): Likewise for local "insn".
13602 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13604 * compare-elim.c (struct comparison_use): Strengthen field "insn"
13605 from rtx to rtx_insn *.
13606 (struct comparison): Likewise, also for field "prev_clobber".
13607 (conforming_compare): Likewise for param "insn".
13608 (arithmetic_flags_clobber_p): Likewise.
13609 (find_flags_uses_in_insn): Likewise.
13610 (find_comparison_dom_walker::before_dom_children): Likewise for
13611 locals "insn", "next", "last_clobber".
13612 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
13614 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13616 * combine-stack-adj.c (struct csa_reflist): Strengthen field
13617 "insn" from rtx to rtx_insn *.
13618 (single_set_for_csa): Likewise for param "insn".
13619 (record_one_stack_ref): Likewise.
13620 (try_apply_stack_adjustment): Likewise.
13621 (struct record_stack_refs_data): Likewise for field "insn".
13622 (maybe_move_args_size_note): Likewise for params "last" and "insn".
13623 (prev_active_insn_bb): Likewise for return type and param "insn".
13624 (next_active_insn_bb): Likewise.
13625 (force_move_args_size_note): Likewise for params "prev" and "last"
13626 and locals "test", "next_candidate", "prev_candidate".
13627 (combine_stack_adjustments_for_block): Strengthen locals
13628 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
13631 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13633 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
13634 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
13635 (subst_insn): Likewise for this variable.
13636 (added_links_insn): Likewise.
13637 (struct insn_link): Likewise for field "insn".
13638 (alloc_insn_link): Likewise for param "insn".
13639 (struct undobuf): Likewise for field "other_insn".
13640 (find_single_use): Likewise for param "insn" and local "next".
13641 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
13642 (delete_noop_moves): Likewise for locals "insn", "next".
13643 (create_log_links): Likewise for locals "insn", "use_insn".
13644 Strengthen local "next_use" from rtx * to rtx_insn **.
13645 (insn_a_feeds_b): Likewise for params "a", "b".
13646 (combine_instructions): Likewise for param "f" and locals "insn",
13647 "next", "prev", "first", "last_combined_insn", "link", "link1",
13648 "temp". Replace use of NULL_RTX with NULL when referring to
13650 (setup_incoming_promotions): Likewise for param "first"
13651 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
13652 (can_combine_p): Likewise for params "insn", "i3", "pred",
13653 "pred2", "succ", "succ2" and for local "p".
13654 (combinable_i3pat): Likewise for param "i3".
13655 (cant_combine_insn_p): Likewise for param "insn".
13656 (likely_spilled_retval_p): Likewise.
13657 (adjust_for_new_dest): Likewise.
13658 (update_cfg_for_uncondjump): Likewise, also for local "insn".
13659 (try_combine): Likewise for return type and for params "i3", "i2",
13660 "i1", "i0", "last_combined_insn", and for locals "insn",
13661 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
13662 "i0_insn". Eliminate local "tem" in favor of new locals
13663 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
13664 checked cast for now to rtx_insn * on the return type of
13665 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
13667 (find_split_point): Strengthen param "insn" from rtx to
13669 (simplify_set): Likewise for local "other_insn".
13670 (recog_for_combine): Likewise for param "insn".
13671 (record_value_for_reg): Likewise.
13672 (record_dead_and_set_regs_1): Likewise for local
13673 "record_dead_insn".
13674 (record_dead_and_set_regs): Likewise for param "insn".
13675 (record_promoted_value): Likewise.
13676 (check_promoted_subreg): Likewise.
13677 (get_last_value_validate): Likewise.
13678 (reg_dead_at_p): Likewise.
13679 (move_deaths): Likewise for param "to_insn".
13680 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
13681 and locals "place", "place2", "cc0_setter". Eliminate local "tem
13682 in favor of new locals "tem_note" and "tem_insn", the latter being
13684 (distribute_links): Strengthen locals "place", "insn" from rtx to
13687 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13689 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
13691 (can_delete_label_p): Require a const rtx_code_label * rather than
13693 (delete_insn): Add checked cast to rtx_code_label * when we know
13694 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
13696 (delete_insn_chain): Strengthen locals "prev" and "current" from
13697 rtx to rtx_insn *. Add a checked cast when assigning from
13698 "finish" (strengthening the params will come later). Add a
13699 checked cast to rtx_note * in region where we know
13701 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
13703 (compute_bb_for_insn): Likewise.
13704 (free_bb_for_insn): Likewise for local "insn".
13705 (compute_bb_for_insn): Likewise.
13706 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
13707 local "insn" from rtx to rtx_insn *
13708 (flow_active_insn_p): Require a const rtx_insn * rather than a
13710 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
13712 (can_fallthru): Likewise for locals "insn" and "insn2".
13713 (bb_note): Likewise for local "note".
13714 (first_insn_after_basic_block_note): Likewise for local "note" and
13716 (rtl_split_block): Likewise for locals "insn" and "next".
13717 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
13719 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
13720 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
13722 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
13723 them), "kill_from", "barrier", "new_insn".
13724 (patch_jump_insn): Likewise for params "insn", "old_label".
13725 (redirect_branch_edge): Likewise for locals "old_label", "insn".
13726 (force_nonfallthru_and_redirect): Likewise for locals "insn",
13727 "old_label", "new_label".
13728 (rtl_tidy_fallthru_edge): Likewise for local "q".
13729 (rtl_split_edge): Likewise for locals "before", "last".
13730 (commit_one_edge_insertion): Likewise for locals "before",
13731 "after", "insns", "tmp", "last", adding a checked cast where
13732 currently necessary.
13733 (commit_edge_insertions): Likewise.
13734 (rtl_dump_bb): Likewise for locals "insn", "last".
13735 (print_rtl_with_bb): Likewise for local "x".
13736 (rtl_verify_bb_insns): Likewise for local "x".
13737 (rtl_verify_bb_pointers): Likewise for local "insn".
13738 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
13740 (rtl_verify_fallthru): Likewise for local "insn".
13741 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
13742 (purge_dead_edges): Likewise for local "insn".
13743 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
13744 (skip_insns_after_block): Likewise for return type and for locals
13745 "insn", "last_insn", "next_head", "prev".
13746 (record_effective_endpoints): Likewise for locals "next_insn",
13748 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
13749 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
13750 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
13751 (duplicate_insn_chain): For now, add checked cast from rtx to
13752 rtx_insn * when returning insn.
13753 (cfg_layout_duplicate_bb): Likewise for local "insn".
13754 (cfg_layout_delete_block): Likewise for locals "insn", "next",
13755 "prev", "remaints".
13756 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
13757 (rtl_block_empty_p): Likewise.
13758 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
13759 "split_point", "last".
13760 (rtl_block_ends_with_call_p): Likewise for local "insn".
13761 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
13763 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
13764 "split_at_insn" from rtx to rtx_insn *.
13765 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
13766 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
13767 to const rtx_insn *.
13768 (rtl_account_profile_record): Likewise.
13770 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13772 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
13774 (average_num_loop_insns): Likewise.
13775 (init_set_costs): Likewise for local "seq".
13776 (seq_cost): Likewise for param "seq", from const_rtx to const
13779 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13781 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
13784 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13786 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
13787 "f1" and "f2" from rtx * to rtx_insn **.
13788 (flow_find_head_matching_sequence): Likewise.
13790 * cfgcleanup.c (try_simplify_condjump): Strengthen local
13791 "cbranch_insn" from rtx to rtx_insn *.
13792 (thread_jump): Likewise for local "insn".
13793 (try_forward_edges): Likewise for local "last".
13794 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
13795 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
13797 (can_replace_by): Likewise for params "i1", "i2".
13798 (old_insns_match_p): Likewise.
13799 (merge_notes): Likewise.
13800 (walk_to_nondebug_insn): Likewise for param "i1".
13801 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
13802 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
13803 "afterlast1", "afterlast2" from rtx to rtx_insn *.
13804 (flow_find_head_matching_sequence): Strengthen params "f1" and
13805 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
13806 "last1", "last2", "beforelast1", "beforelast2" from rtx to
13808 (outgoing_edges_match): Likewise for locals "last1", "last2".
13809 (try_crossjump_to_edge): Likewise for local "insn".
13810 Replace call to for_each_rtx with for_each_rtx_in_insn.
13812 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
13813 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
13814 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
13815 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
13816 (try_optimize_cfg): Strengthen local "last" from rtx to
13818 (delete_dead_jumptables): Likewise for locals "insn", "next",
13821 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
13822 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
13823 "rtx else_first_tail", to reflect the basic-block.h changes above.
13825 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13827 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
13829 (purge_dead_tablejump_edges): Likewise.
13830 (find_bb_boundaries): Likewise for locals "insn", "end",
13831 "flow_transfer_insn".
13833 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13835 * caller-save.c (save_call_clobbered_regs): Strengthen locals
13836 "ins" and "prev" from rtx to rtx_insn *.
13838 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13840 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
13842 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
13843 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
13845 (load_register_parameters): Likewise for local "before_arg".
13846 (check_sibcall_argument_overlap): Likewise for param "insn".
13847 (expand_call): Likewise for locals "normal_call_insns",
13848 "tail_call_insns", "insns", "before_call", "after_args",
13849 "before_arg", "last", "prev". Strengthen one of the "last" from
13850 rtx to rtx_call_insn *.
13851 (fixup_tail_calls): Strengthen local "insn" from rtx to
13853 (emit_library_call_value_1): Likewise for locals "before_call" and
13856 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13858 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
13859 and "last" from rtx to rtx_insn *.
13860 (expand_builtin_nonlocal_goto): Likewise for local "insn".
13861 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
13863 (expand_errno_check): Strengthen local "lab" from rtx to
13865 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
13867 (expand_builtin_mathfn_2): Likewise.
13868 (expand_builtin_mathfn_ternary): Likewise.
13869 (expand_builtin_mathfn_3): Likewise.
13870 (expand_builtin_interclass_mathfn): Likewise for local "last".
13871 (expand_builtin_int_roundingfn): Likewise for local "insns".
13872 (expand_builtin_int_roundingfn_2): Likewise.
13873 (expand_builtin_strlen): Likewise for local "before_strlen".
13874 (expand_builtin_strncmp): Likewise for local "seq".
13875 (expand_builtin_signbit): Likewise for local "last".
13876 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
13877 from rtx to rtx_code_label *.
13878 (expand_stack_restore): Strengthen local "prev" from rtx to
13881 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13883 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
13885 (struct btr_def_s): Likewise.
13886 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
13888 (add_btr_def): Likewise.
13889 (new_btr_user): Likewise.
13890 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
13892 (link_btr_uses): Likewise.
13893 (move_btr_def): Likewise for locals "insp", "old_insn",
13894 "new_insn". Add checked cast to rtx_insn * for now on result of
13896 (can_move_up): Strengthen param "insn" from const_rtx to
13899 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13901 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
13903 (get_uncond_jump_length): Likewise for locals "label", "jump".
13904 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
13906 (add_labels_and_missing_jumps): Likewise for local "new_jump".
13907 (fix_up_fall_thru_edges): Likewise for local "old_jump".
13908 (find_jump_block): Likewise for local "insn".
13909 (fix_crossing_conditional_branches): Likewise for locals
13910 "old_jump", "new_jump".
13911 (fix_crossing_unconditional_branches): Likewise for locals
13912 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
13913 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
13915 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13917 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
13919 (struct mem_insn): Likewise for field "insn".
13920 (reg_next_use): Strengthen from rtx * to rtx_insn **.
13921 (reg_next_inc_use): Likewise.
13922 (reg_next_def): Likewise.
13923 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
13924 from rtx to rtx_insn *.
13925 (move_insn_before): Likewise for param "next_insn" and local "insns".
13926 (attempt_change): Likewise for local "mov_insn".
13927 (try_merge): Likewise for param "last_insn".
13928 (get_next_ref): Likewise for return type and local "insn".
13929 Strengthen param "next_array" from rtx * to rtx_insn **.
13930 (parse_add_or_inc): Strengthen param "insn" from rtx to
13932 (find_inc): Likewise for locals "insn" and "other_insn" (three of
13934 (merge_in_block): Likewise for locals "insn", "curr",
13936 (pass_inc_dec::execute): Update allocations of the arrays to
13937 reflect the stronger types.
13939 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13941 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
13942 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
13943 from rtx to rtx_code_label *.
13945 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13947 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
13950 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
13952 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
13953 generated a warning and prevented bootstrapping the compiler.
13955 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13957 * rtl.h (delete_related_insns): Strengthen return type from rtx to
13960 * jump.c (delete_related_insns): Likewise, also for locals "next"
13963 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13965 * genautomata.c (output_internal_insn_latency_func): When writing
13966 the function "internal_insn_latency" to insn-automata.c,
13967 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
13968 allowing the optional guard function of (define_bypass) clauses to
13969 expect a pair of rtx_insn *, rather than a pair of rtx.
13970 (output_insn_latency_func): When writing the function
13971 "insn_latency", add an "uncast_" prefix to params "insn" and
13972 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
13973 using checked casts from the params, thus enabling the above
13974 change to the generated "internal_insn_latency" function.
13976 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
13978 PR tree-optimization/62091
13979 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
13980 handle correctly arrays.
13981 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
13982 inheritance binfos.
13983 (record_known_type): Walk into inner type.
13984 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
13985 condition on no type changes.
13987 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13989 * genattrtab.c (write_attr_get): Within the generated get_attr_
13990 functions, rename param "insn" to "uncast_insn" and reintroduce
13991 "insn" as an local rtx_insn * using a checked cast, so that "insn"
13992 is an rtx_insn * within insn-attrtab.c
13994 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13996 * output.h (peephole): Strengthen return type from rtx to
13998 * rtl.h (delete_for_peephole): Likewise for both params.
13999 * genpeep.c (main): In generated "peephole" function, strengthen
14000 return type and local "insn" from rtx to rtx_insn *. For now,
14001 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
14002 rtx_insn *, with a checked cast.
14003 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
14004 locals "insn", "next", "prev" from rtx to rtx_insn *.
14006 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
14008 PR tree-optimization/62112
14009 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
14010 * gimple-iterator.h (gsi_replace): Return bool.
14011 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
14012 moved from ref_may_alias_global_p.
14013 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
14015 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
14016 (stmt_kills_ref_p_1): Rename...
14017 (stmt_kills_ref_p): ... to this.
14018 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
14019 stmt_kills_ref_p): Declare.
14020 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
14021 Move the self-assignment case...
14022 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
14024 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14026 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
14028 * emit-rtl.c (try_split): Likewise, also for locals "before" and
14029 "after". For now, don't strengthen param "trial", which requires
14030 adding checked casts when returning it.
14032 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14034 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
14035 "label" from rtx to rtx_code_label *. Strengthen param 1 of
14036 "var_location" hook from rtx to rtx_insn *.
14037 (debug_nothing_rtx): Delete in favor of...
14038 (debug_nothing_rtx_code_label): New prototype.
14039 (debug_nothing_rtx_rtx): Delete unused prototype.
14040 (debug_nothing_rtx_insn): New prototype.
14042 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
14043 invoking debug_hooks->var_location (in two places, one in a NOTE
14044 case of a switch statement, the other guarded by a CALL_P
14045 conditional. Add checked cast to rtx_code_label * when invoking
14046 debug_hooks->label (within CODE_LABEL case of switch statement).
14048 * dbxout.c (dbx_debug_hooks): Update "label" hook from
14049 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
14050 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
14051 (xcoff_debug_hooks): Likewise.
14052 * debug.c (do_nothing_debug_hooks): Likewise.
14053 (debug_nothing_rtx): Delete in favor of...
14054 (debug_nothing_rtx_insn): New function.
14055 (debug_nothing_rtx_rtx): Delete unused function.
14056 (debug_nothing_rtx_code_label): New function.
14057 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
14058 debug_nothing_rtx to debug_nothing_rtx_code_label.
14059 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
14061 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
14062 debug_nothing_rtx to debug_nothing_rtx_insn.
14063 (sdbout_label): Strengthen param "insn" from rtx to
14065 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
14066 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
14067 "var_location" hook from debug_nothing_rtx to
14068 debug_nothing_rtx_insn.
14070 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14072 * recog.h (insn_output_fn): Update this function typedef to match
14073 the changes below to the generated output functions, strengthening
14074 the 2nd param from rtx to rtx_insn *.
14076 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
14077 insn when invoking an output function, to match the new signature
14078 of insn_output_fn with a stronger second param.
14080 * genconditions.c (write_header): In the generated code for
14081 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
14082 to match the other changes in this patch.
14084 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
14085 the generated "gen_" functions from rtx to rtx_insn * within their
14088 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
14089 the subfunctions within the generated "recog_", "split", "peephole2"
14090 function trees from rtx to rtx_insn *. For now, the top-level
14091 generated functions ("recog", "split", "peephole2") continue to
14092 take a plain rtx for "insn", to avoid introducing dependencies on
14093 other patches. Rename this 2nd param from "insn" to
14094 "uncast_insn", and reintroduce "insn" as a local variable of type
14095 rtx_insn *, initialized at the top of the generated function with
14096 a checked cast on "uncast_insn".
14097 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
14098 the generated "gen_" functions from rtx to rtx_insn * within their
14101 * genoutput.c (process_template): Strengthen the 2nd param within
14102 the generated "output_" functions "insn" from rtx to rtx_insn *.
14104 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14106 * tree-profile.c (tree_profiling): Skip external functions
14107 when doing coverage instrumentation.
14108 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
14110 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14112 * config/rs6000/altivec.h (vec_cpsgn): New #define.
14113 (vec_mergee): Likewise.
14114 (vec_mergeo): Likewise.
14115 (vec_cntlz): Likewise.
14116 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
14117 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
14118 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
14119 VMRGEW, and VMRGOW.
14120 * doc/extend.texi: Document various forms of vec_cpsgn,
14121 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
14122 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
14123 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
14124 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
14125 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
14127 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14129 * config/rs6000/rs6000.c (context.h): New include.
14130 (tree-pass.h): Likewise.
14131 (make_pass_analyze_swaps): New decl.
14132 (rs6000_option_override): Register pass_analyze_swaps.
14133 (swap_web_entry): New subsclass of web_entry_base (df.h).
14134 (special_handling_values): New enum.
14135 (union_defs): New function.
14136 (union_uses): Likewise.
14137 (insn_is_load_p): Likewise.
14138 (insn_is_store_p): Likewise.
14139 (insn_is_swap_p): Likewise.
14140 (rtx_is_swappable_p): Likewise.
14141 (insn_is_swappable_p): Likewise.
14142 (chain_purpose): New enum.
14143 (chain_contains_only_swaps): New function.
14144 (mark_swaps_for_removal): Likewise.
14145 (swap_const_vector_halves): Likewise.
14146 (adjust_subreg_index): Likewise.
14147 (permute_load): Likewise.
14148 (permute_store): Likewise.
14149 (handle_special_swappables): Likewise.
14150 (replace_swap_with_copy): Likewise.
14151 (dump_swap_insn_table): Likewise.
14152 (rs6000_analyze_swaps): Likewise.
14153 (pass_data_analyze_swaps): New pass_data.
14154 (pass_analyze_swaps): New rtl_opt_pass.
14155 (make_pass_analyze_swaps): New function.
14156 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
14158 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14160 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
14161 type from rtx to rtx_insn *.
14162 (create_copy_of_insn_rtx): Likewise.
14163 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
14164 (create_copy_of_insn_rtx): Likewise, also for local "res".
14166 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14168 * rtl.h (find_first_parameter_load): Strengthen return type from
14170 * rtlanal.c (find_first_parameter_load): Strengthen return type
14171 from rtx to rtx_insn *. Add checked cast for now, to postpone
14172 strengthening the params.
14174 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
14177 * diagnostic.c: Set default caret.
14178 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
14180 * diagnostic.h (struct diagnostic_context):
14182 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14184 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
14185 (sel_bb_head): Strengthen return type insn_t (currently just an
14186 rtx) to rtx_insn *.
14187 (sel_bb_end): Likewise.
14189 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
14190 (sel_bb_head): Strengthen return type and local "head" from
14191 insn_t (currently just an rtx) to rtx_insn *.
14192 (sel_bb_end): Likewise for return type.
14193 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
14196 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14198 * basic-block.h (get_last_bb_insn): Strengthen return type from
14200 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
14203 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
14206 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
14208 (diagnostic_report_diagnostic): ... from here.
14209 * toplev.c (general_init): Move code to c-family.
14211 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14213 * df.h (web_entry_base): Replace existing struct web_entry with a
14214 new class web_entry_base with only the predecessor member.
14215 (unionfind_root): Remove declaration and move to class member.
14216 (unionfind_union): Remove declaration and move to friend
14218 (union_defs): Remove declaration.
14219 * web.c (web_entry_base::unionfind_root): Modify to be member
14220 function and adjust accessors.
14221 (unionfind_union): Modify to be friend function and adjust
14223 (web_entry): New subclass of web_entry_base containing the reg
14225 (union_match_dups): Modify for struct -> class changes.
14226 (union_defs): Likewise.
14227 (entry_register): Likewise.
14228 (pass_web::execute): Likewise.
14230 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
14232 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
14233 builtin define __VEC_ELEMENT_REG_ORDER__.
14235 2014-08-20 Martin Jambor <mjambor@suse.cz>
14236 Wei Mi <wmi@google.com>
14239 PR middle-end/61776
14240 * tree-ssa-operands.c (update_stmt_operands): Remove
14241 MODIFIED_NORETURN_CALLS.
14242 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
14243 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
14244 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
14245 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
14246 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
14247 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
14248 (gimple_call_set_ctrl_altering): New func.
14249 (gimple_call_ctrl_altering_p): Ditto.
14250 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
14251 (make_blocks): Use gimple_call_initialize_ctrl_altering.
14252 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
14253 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
14254 remove MODIFIED_NORETURN_CALLS.
14256 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14258 * coverage.c (coverage_compute_profile_id): Return non-0;
14259 also handle symbols with unique name.
14260 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
14262 2014-08-20 Steve Ellcey <sellcey@mips.com>
14264 PR middle-end/49191
14265 * doc/sourcebuild.texi (non_strict_align): New.
14267 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14269 * cgraphunit.c (ipa_passes, compile): Reshedule
14270 symtab_remove_unreachable_nodes passes; update comments.
14271 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
14272 TODO_remove_functions before the pass; the functions ought to be
14274 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
14275 TODO_remove_functions.
14276 * passes.c (pass_data_early_local_passes): Do not schedule function
14278 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
14280 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14283 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
14284 before setting the option.
14285 * diagnostic.c (diagnostic_classify_diagnostic): Record
14286 command-line status.
14288 2014-08-20 Richard Biener <rguenther@suse.de>
14291 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
14292 to build uint{16,32,64}_type_node.
14294 2014-08-20 Terry Guo <terry.guo@arm.com>
14296 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
14297 with immediate_operand.
14299 2014-08-20 David Malcolm <dmalcolm@redhat.com>
14301 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
14302 "insn" from an as_a to a safe_as_a, for the case when "insn" is
14305 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14307 PR preprocessor/51303
14308 * incpath.c (remove_duplicates): Use cpp_warning.
14310 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14314 * doc/options.texi (CPP): Document it.
14315 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
14316 * optc-gen.awk: Handle CPP.
14317 * opth-gen.awk: Likewise.
14319 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14321 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
14323 (duplicate_insn_chain): Likewise.
14324 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
14325 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
14326 checked cast for now (until we can strengthen the params in the
14328 (duplicate_insn_chain): Likewise.
14330 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14332 * rtl.h (next_cc0_user): Strengthen return type from rtx to
14334 (prev_cc0_setter): Likewise.
14336 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
14337 rtx_insn *, adding checked casts for now as necessary.
14338 (prev_cc0_setter): Likewise.
14340 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14342 * expr.h (emit_move_insn): Strengthen return type from rtx to
14344 (emit_move_insn_1): Likewise.
14345 (emit_move_complex_push): Likewise.
14346 (emit_move_complex_parts): Likewise.
14348 * expr.c (emit_move_via_integer): Strengthen return type from rtx
14349 to rtx_insn *. Replace use of NULL_RTX with NULL when working
14351 (emit_move_complex_push): Strengthen return type from rtx to
14353 (emit_move_complex): Likewise, also for local "ret".
14354 (emit_move_ccmode): Likewise.
14355 (emit_move_multi_word): Likewise for return type and locals
14356 "last_insn", "seq".
14357 (emit_move_insn_1): Likewise for return type and locals "result",
14359 (emit_move_insn): Likewise for return type and local "last_insn".
14360 (compress_float_constant): Likewise.
14362 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14364 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
14365 from rtx to rtx_insn *.
14367 * rtl.h (emit_insn_before): Likewise.
14368 (emit_insn_before_noloc): Likewise.
14369 (emit_insn_before_setloc): Likewise.
14370 (emit_jump_insn_before): Likewise.
14371 (emit_jump_insn_before_noloc): Likewise.
14372 (emit_jump_insn_before_setloc): Likewise.
14373 (emit_call_insn_before): Likewise.
14374 (emit_call_insn_before_noloc): Likewise.
14375 (emit_call_insn_before_setloc): Likewise.
14376 (emit_debug_insn_before): Likewise.
14377 (emit_debug_insn_before_noloc): Likewise.
14378 (emit_debug_insn_before_setloc): Likewise.
14379 (emit_label_before): Likewise.
14380 (emit_insn_after): Likewise.
14381 (emit_insn_after_noloc): Likewise.
14382 (emit_insn_after_setloc): Likewise.
14383 (emit_jump_insn_after): Likewise.
14384 (emit_jump_insn_after_noloc): Likewise.
14385 (emit_jump_insn_after_setloc): Likewise.
14386 (emit_call_insn_after): Likewise.
14387 (emit_call_insn_after_noloc): Likewise.
14388 (emit_call_insn_after_setloc): Likewise.
14389 (emit_debug_insn_after): Likewise.
14390 (emit_debug_insn_after_noloc): Likewise.
14391 (emit_debug_insn_after_setloc): Likewise.
14392 (emit_label_after): Likewise.
14393 (emit_insn): Likewise.
14394 (emit_debug_insn): Likewise.
14395 (emit_jump_insn): Likewise.
14396 (emit_call_insn): Likewise.
14397 (emit_label): Likewise.
14398 (gen_clobber): Likewise.
14399 (emit_clobber): Likewise.
14400 (gen_use): Likewise.
14401 (emit_use): Likewise.
14404 (emit_barrier_before): Strengthen return type from rtx to
14406 (emit_barrier_after): Likewise.
14407 (emit_barrier): Likewise.
14409 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
14410 from rtx to rtx_insn *. Add checked casts for now when converting
14411 "last" from rtx to rtx_insn *.
14412 (emit_insn_before_noloc): Likewise for return type.
14413 (emit_jump_insn_before_noloc): Likewise.
14414 (emit_call_insn_before_noloc): Likewise.
14415 (emit_debug_insn_before_noloc): Likewise.
14416 (emit_barrier_before): Strengthen return type and local "insn"
14417 from rtx to rtx_barrier *.
14418 (emit_label_before): Strengthen return type from rtx to
14419 rtx_insn *. Add checked cast for now when returning param
14420 (emit_pattern_after_noloc): Strengthen return type from rtx to
14421 rtx_insn *. Add checked casts for now when converting "last" from
14423 (emit_insn_after_noloc): Strengthen return type from rtx to
14425 (emit_jump_insn_after_noloc): Likewise.
14426 (emit_call_insn_after_noloc): Likewise.
14427 (emit_debug_insn_after_noloc): Likewise.
14428 (emit_barrier_after): Strengthen return type from rtx to
14430 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
14431 Add checked cast for now when converting "label" from rtx to
14433 (emit_pattern_after_setloc): Strengthen return type from rtx to
14434 rtx_insn *. Add checked casts for now when converting "last" from
14436 (emit_pattern_after): Strengthen return type from rtx to
14438 (emit_insn_after_setloc): Likewise.
14439 (emit_insn_after): Likewise.
14440 (emit_jump_insn_after_setloc): Likewise.
14441 (emit_jump_insn_after): Likewise.
14442 (emit_call_insn_after_setloc): Likewise.
14443 (emit_call_insn_after): Likewise.
14444 (emit_debug_insn_after_setloc): Likewise.
14445 (emit_debug_insn_after): Likewise.
14446 (emit_pattern_before_setloc): Likewise. Add checked casts for now
14447 when converting "last" from rtx to rtx_insn *.
14448 (emit_pattern_before): Strengthen return type from rtx to
14450 (emit_insn_before_setloc): Likewise.
14451 (emit_insn_before): Likewise.
14452 (emit_jump_insn_before_setloc): Likewise.
14453 (emit_jump_insn_before): Likewise.
14454 (emit_call_insn_before_setloc): Likewise.
14455 (emit_call_insn_before): Likewise.
14456 (emit_debug_insn_before_setloc): Likewise.
14457 (emit_debug_insn_before): Likewise.
14458 (emit_insn): Strengthen return type and locals "last", "insn",
14459 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
14460 within cases where we know we have an insn.
14461 (emit_debug_insn): Likewise.
14462 (emit_jump_insn): Likewise.
14463 (emit_call_insn): Strengthen return type and local "insn" from rtx
14465 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
14466 a checked cast to rtx_insn * for now on "label".
14467 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
14468 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
14469 (emit_use): Likewise.
14470 (gen_use): Likewise, also for local "seq".
14471 (emit): Likewise for return type and local "insn".
14472 (rtx_insn): Likewise for return type and local "new_rtx".
14474 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
14475 from rtx to rtx_barrier *.
14477 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
14478 changed return type from rtx to rtx_insn *, we must update
14479 "emit_fn" type, and this in turn means updating...
14480 (frame_insn): ...this. Strengthen return type from rtx to
14481 rtx_insn *. Introduce a new local "insn" of the appropriate type.
14483 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14485 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
14486 rtx to rtx_jump_table_data *. Also for local.
14487 * rtl.h (emit_jump_table_data): Likewise.
14489 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14491 * basic-block.h (create_basic_block_structure): Strengthen third
14492 param "bb_note" from rtx to rtx_note *.
14493 * rtl.h (emit_note_before): Strengthen return type from rtx to
14495 (emit_note_after): Likewise.
14496 (emit_note): Likewise.
14497 (emit_note_copy): Likewise. Also, strengthen param similarly.
14498 * function.h (struct rtl_data): Strengthen field
14499 "x_stack_check_probe_note" from rtx to rtx_note *.
14501 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
14502 from rtx to rtx_note *.
14503 * cfgrtl.c (create_basic_block_structure): Strengthen third param
14504 "bb_note" from rtx to rtx_note *.
14505 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
14506 when calling emit_note_copy.
14507 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
14509 (emit_note_after): Likewise.
14510 (emit_note_before): Likewise.
14511 (emit_note_copy): Likewise. Also, strengthen param similarly.
14512 (emit_note): Likewise.
14513 * except.c (emit_note_eh_region_end): Likewise for return type.
14514 Strengthen local "next" from rtx to rtx_insn *.
14515 (convert_to_eh_region_ranges): Strengthen local "note"
14516 from rtx to rtx_note *.
14517 * final.c (change_scope): Likewise.
14518 (reemit_insn_block_notes): Likewise, for both locals named "note".
14519 Also, strengthen local "insn" from rtx to rtx_insn *.
14520 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
14522 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
14523 strengthen local "seq" from rtx to rtx_insn *.
14524 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
14526 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
14528 (get_bb_note_from_pool): Strengthen return type from rtx to
14530 (sel_create_basic_block): Strengthen local "new_bb_note" from
14531 insn_t to rtx_note *.
14532 * var-tracking.c (emit_note_insn_var_location): Strengthen local
14533 "note" from rtx to rtx_note *.
14534 (emit_notes_in_bb): Likewise.
14536 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14538 * function.h (struct rtl_data): Strengthen field
14539 "x_parm_birth_insn" from rtx to rtx_insn *.
14540 * function.c (struct assign_parm_data_all): Strengthen fields
14541 "first_conversion_insn" and "last_conversion_insn" from rtx to
14544 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14546 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
14547 to rtx_insn *; also for local "var_end_seq".
14548 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
14549 (maybe_cleanup_end_of_block): Likewise for param "last" and local
14551 (expand_gimple_cond): Likewise for locals "last2" and "last".
14552 (mark_transaction_restart_calls): Likewise for local "insn".
14553 (expand_gimple_stmt): Likewise for return type and locals "last"
14555 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
14556 (avoid_complex_debug_insns): Likewise for param "insn".
14557 (expand_debug_locations): Likewise for locals "insn", "last",
14558 "prev_insn" and "insn2".
14559 (expand_gimple_basic_block): Likewise for local "last".
14560 (construct_exit_block): Likewise for locals "head", "end",
14562 (pass_expand::execute): Likewise for locals "var_seq",
14563 "var_ret_seq", "next".
14565 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14567 * asan.h (asan_emit_stack_protection): Strengthen return type from
14569 * asan.c (asan_emit_stack_protection): Likewise. Add local
14570 "insns" to hold the return value.
14572 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14574 * basic-block.h (bb_note): Strengthen return type from rtx to
14576 * sched-int.h (bb_note): Likewise.
14577 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
14579 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14581 * rtl.h (make_insn_raw): Strengthen return type from rtx to
14584 * emit-rtl.c (make_insn_raw): Strengthen return type and local
14585 "insn" from rtx to rtx_insn *.
14586 (make_debug_insn_raw): Strengthen return type from rtx to
14587 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
14588 (make_jump_insn_raw): Strengthen return type from rtx to
14589 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
14590 (make_call_insn_raw): Strengthen return type from rtx to
14591 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
14592 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
14593 callback from rtx to rtx_insn *; likewise for local "insn" and
14594 "next", adding a checked cast to rtx_insn in the relevant cases of
14595 the switch statement.
14596 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
14597 callback from rtx to rtx_insn *.
14598 (emit_pattern_after_setloc): Likewise.
14599 (emit_pattern_after): Likewise.
14600 (emit_pattern_before_setloc): Likewise.
14601 (emit_pattern_before): Likewise.
14603 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14605 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
14607 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
14608 accepting an rtx_insn *.
14609 (last_call_insn): Strengthen return type from rtx to
14612 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14614 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
14615 "insns" from rtx to rtx_insn *.
14616 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
14617 locals "insn" and "prev".
14619 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14621 * rtl.h (tablejump_p): Strengthen third param from rtx * to
14622 rtx_jump_table_data **.
14624 * cfgbuild.c (make_edges): Introduce local "table", using it in
14625 place of "tmp" for jump table data.
14626 (find_bb_boundaries): Strengthen local "table" from rtx to
14627 rtx_jump_table_data *.
14628 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
14629 (outgoing_edges_match): Likewise for locals "table1" and "table2".
14630 (try_crossjump_to_edge): Likewise.
14631 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
14633 (patch_jump_insn): Introduce local "table", using it in place of
14634 "tmp" for jump table data.
14635 (force_nonfallthru_and_redirect): Introduce local "table", so that
14636 call to tablejump_p can receive an rtx_jump_table_data **. Update
14637 logic around the call to overwrite "note" appropriately if
14638 tablejump_p returns non-zero.
14639 (get_last_bb_insn): Introduce local "table", using it in place of
14640 "tmp" for jump table data.
14641 * dwarf2cfi.c (create_trace_edges): Likewise.
14643 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
14644 from rtx to rtx_jump_table_data *.
14645 (create_fix_barrier): Strengthen local "tmp" from rtx to
14646 rtx_jump_table_data *.
14647 (arm_reorg): Likewise for local "table".
14649 * config/s390/s390.c (s390_chunkify_start): Likewise.
14651 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
14653 * jump.c (delete_related_insns): Strengthen local "lab_next" from
14654 rtx to rtx_jump_table_data *.
14656 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
14657 rtx_jump_table_data **. Add a checked cast when writing through
14658 the pointer: we know there that local "table" is non-NULL and that
14659 JUMP_TABLE_DATA_P (table) holds.
14660 (label_is_jump_target_p): Introduce local "table", using it in
14661 place of "tmp" for jump table data.
14663 2014-08-19 Marek Polacek <polacek@redhat.com>
14666 * doc/invoke.texi: Document -Wbool-compare.
14668 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14670 * rtl.h (entry_of_function): Strengthen return type from rtx to
14672 * cfgrtl.c (entry_of_function): Likewise.
14674 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14676 * emit-rtl.h (get_insns): Strengthen return type from rtx to
14677 rtx_insn *, adding a checked cast for now.
14678 (get_last_insn): Likewise.
14680 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14682 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
14685 * emit-rtl.c (gen_label_rtx): Likewise.
14687 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14689 * rtl.h (previous_insn): Strengthen return type from rtx to
14691 (next_insn): Likewise.
14692 (prev_nonnote_insn): Likewise.
14693 (prev_nonnote_insn_bb): Likewise.
14694 (next_nonnote_insn): Likewise.
14695 (next_nonnote_insn_bb): Likewise.
14696 (prev_nondebug_insn): Likewise.
14697 (next_nondebug_insn): Likewise.
14698 (prev_nonnote_nondebug_insn): Likewise.
14699 (next_nonnote_nondebug_insn): Likewise.
14700 (prev_real_insn): Likewise.
14701 (next_real_insn): Likewise.
14702 (prev_active_insn): Likewise.
14703 (next_active_insn): Likewise.
14705 * emit-rtl.c (next_insn): Strengthen return type from rtx to
14706 rtx_insn *, adding a checked cast.
14707 (previous_insn): Likewise.
14708 (next_nonnote_insn): Likewise.
14709 (next_nonnote_insn_bb): Likewise.
14710 (prev_nonnote_insn): Likewise.
14711 (prev_nonnote_insn_bb): Likewise.
14712 (next_nondebug_insn): Likewise.
14713 (prev_nondebug_insn): Likewise.
14714 (next_nonnote_nondebug_insn): Likewise.
14715 (prev_nonnote_nondebug_insn): Likewise.
14716 (next_real_insn): Likewise.
14717 (prev_real_insn): Likewise.
14718 (next_active_insn): Likewise.
14719 (prev_active_insn): Likewise.
14721 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
14722 param "stepfunc" so that it returns an rtx_insn * rather than an
14723 rtx, to track the change to prev_nonnote_insn_bb, which is the
14724 only function this is called with.
14725 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
14727 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
14729 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
14732 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14734 * coretypes.h (class rtx_debug_insn): Add forward declaration.
14735 (class rtx_nonjump_insn): Likewise.
14736 (class rtx_jump_insn): Likewise.
14737 (class rtx_call_insn): Likewise.
14738 (class rtx_jump_table_data): Likewise.
14739 (class rtx_barrier): Likewise.
14740 (class rtx_code_label): Likewise.
14741 (class rtx_note): Likewise.
14743 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
14744 adding the invariant DEBUG_INSN_P (X).
14745 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
14746 the invariant NONJUMP_INSN_P (X).
14747 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
14748 the invariant JUMP_P (X).
14749 (class rtx_call_insn): New, a subclass of rtx_insn, adding
14750 the invariant CALL_P (X).
14751 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
14752 invariant JUMP_TABLE_DATA_P (X).
14753 (class rtx_barrier): New, a subclass of rtx_insn, adding the
14754 invariant BARRIER_P (X).
14755 (class rtx_code_label): New, a subclass of rtx_insn, adding
14756 the invariant LABEL_P (X).
14757 (class rtx_note): New, a subclass of rtx_insn, adding
14758 the invariant NOTE_P(X).
14759 (is_a_helper <rtx_debug_insn *>::test): New.
14760 (is_a_helper <rtx_nonjump_insn *>::test): New.
14761 (is_a_helper <rtx_jump_insn *>::test): New.
14762 (is_a_helper <rtx_call_insn *>::test): New.
14763 (is_a_helper <rtx_jump_table_data *>::test): New functions,
14764 overloaded for both rtx and rtx_insn *.
14765 (is_a_helper <rtx_barrier *>::test): New.
14766 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
14767 for both rtx and rtx_insn *.
14768 (is_a_helper <rtx_note *>::test): New.
14770 2014-08-19 Marek Polacek <polacek@redhat.com>
14772 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
14773 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
14774 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
14775 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
14777 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14779 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
14780 rtx_insn *. To help with transition, for now, convert from an
14781 access macro into a pair of functions: BND_TO, returning an
14783 (SET_BND_TO): New function, for use where BND_TO is used as an
14786 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
14788 (BND_TO): New function, adding a checked cast.
14789 (SET_BND_TO): New function.
14791 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
14793 (compute_av_set_on_boundaries): Likewise.
14795 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
14797 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
14798 destination if it is used in source.
14799 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
14800 (*popcount<mode>2_falsedep_1): Likewise.
14802 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
14805 * configure.ac: Set install_gold_as_default to no first.
14806 * configure: Regenerated.
14808 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14810 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
14811 "note_list" field will eventually be an rtx_insn *. To help with
14812 transition, for now, convert from an access macro into a pair of
14813 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
14814 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
14817 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
14818 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
14820 * sel-sched-ir.c (init_bb): Likewise.
14821 (sel_restore_notes): Likewise.
14822 (move_bb_info): Likewise.
14823 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
14824 (SET_BB_NOTE_LIST): New function.
14826 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14828 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
14829 field will eventually be an rtx_insn *. To help with transition,
14830 for now, convert from an access macro into a pair of functions:
14831 VINSN_INSN_RTX, returning an rtx_insn *, and...
14832 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
14833 is used as an lvalue.
14835 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
14836 SET_VINSN_INSN_RTX where it's used as an lvalue.
14837 (VINSN_INSN_RTX): New function.
14838 (SET_VINSN_INSN_RTX): New function.
14840 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14842 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
14843 eventually be rtx_insn *, but to help with transition, for now,
14844 convert from an access macro into a pair of functions: DEP_PRO
14845 returning an rtx_insn * and...
14846 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
14847 lvalue, returning an rtx&.
14848 (DEP_CON): Analogous changes to DEP_PRO above.
14849 (SET_DEP_CON): Likewise.
14851 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
14852 an lvalue to SET_DEP_CON.
14853 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
14854 (sd_copy_back_deps): Likewise for DEP_CON.
14855 (DEP_PRO): New function, adding a checked cast for now.
14856 (DEP_CON): Likewise.
14857 (SET_DEP_PRO): New function.
14858 (SET_DEP_CON): Likewise.
14860 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
14862 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
14863 (extra_options): Add i386/cygwin.opt.
14864 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
14865 (CPP_SPEC): Accept -pthread.
14866 (LINK_SPEC): Ditto.
14867 (GOMP_SELF_SPECS): Update comment.
14868 * config/i386/cygwin.opt: New file for -pthread flag.
14870 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14872 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
14873 * df.h (DF_REF_INSN): Convert from a macro to a function, so
14874 that we can return an rtx_insn *.
14876 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
14878 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
14879 when building executables, not DLLs. Add --large-address-aware
14880 under the same conditions.
14881 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
14882 when building executables, not DLLs. Add --large-address-aware
14883 under the same conditions when using -m32.
14885 * config/i386/cygwin-stdint.h: Throughout, make type
14886 definitions dependent on target architecture, not host.
14888 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14890 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
14891 the return type from rtx to rtx_insn *, which will enable various
14892 conversions in followup patches. For now this is is done by a
14894 (NEXT_INSN): Likewise.
14895 (SET_PREV_INSN): Convert to an inline function. This is intended
14896 for use as an lvalue, and so returns an rtx& to allow in-place
14898 (SET_NEXT_INSN): Likewise.
14900 2014-07-08 Mark Wielaard <mjw@redhat.com>
14903 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
14905 2014-08-19 Marek Polacek <polacek@redhat.com>
14908 * cgraphunit.c (handle_alias_pairs): Fix condition.
14910 2014-08-19 Richard Biener <rguenther@suse.de>
14912 * gimple-fold.c (fold_gimple_assign): Properly build a
14913 null-pointer constant when devirtualizing addresses.
14915 2014-07-07 Mark Wielaard <mjw@redhat.com>
14917 * dwarf2out.c (decl_quals): New function.
14918 (modified_type_die): Take one cv_quals argument instead of two,
14919 one for const and one for volatile.
14920 (add_type_attribute): Likewise.
14921 (generic_parameter_die): Call add_type_attribute with one modifier
14923 (base_type_for_mode): Likewise.
14924 (add_bounds_info): Likewise.
14925 (add_subscript_info): Likewise.
14926 (gen_array_type_die): Likewise.
14927 (gen_descr_array_type_die): Likewise.
14928 (gen_entry_point_die): Likewise.
14929 (gen_enumeration_type_die): Likewise.
14930 (gen_formal_parameter_die): Likewise.
14931 (gen_subprogram_die): Likewise.
14932 (gen_variable_die): Likewise.
14933 (gen_const_die): Likewise.
14934 (gen_field_die): Likewise.
14935 (gen_pointer_type_die): Likewise.
14936 (gen_reference_type_die): Likewise.
14937 (gen_ptr_to_mbr_type_die): Likewise.
14938 (gen_inheritance_die): Likewise.
14939 (gen_subroutine_type_die): Likewise.
14940 (gen_typedef_die): Likewise.
14941 (force_type_die): Likewise.
14943 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14945 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
14947 * configure: Regenerate.
14949 2014-08-19 Richard Biener <rguenther@suse.de>
14951 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
14952 DECL_EXTERNALs in BLOCKs as non-references.
14953 * tree-streamer-out.c (streamer_write_chain): Likewise.
14955 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
14956 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14957 Anna Tikhonova <anna.tikhonova@intel.com>
14958 Ilya Tocar <ilya.tocar@intel.com>
14959 Andrey Turetskiy <andrey.turetskiy@intel.com>
14960 Ilya Verbin <ilya.verbin@intel.com>
14961 Kirill Yukhin <kirill.yukhin@intel.com>
14962 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14964 * config/i386/sse.md
14965 (define_mode_iterator VI48_AVX512F): Delete.
14966 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
14967 (define_mode_iterator VI2_AVX512VL): Ditto.
14968 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
14971 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
14973 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
14974 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
14975 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
14976 with VI48_AVX512F_AVX512VL): New.
14977 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
14978 with VI2_AVX512VL): Ditto.
14980 2014-08-19 Marek Polacek <polacek@redhat.com>
14982 * doc/invoke.texi: Document -Wc99-c11-compat.
14984 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14986 * rtl.h (PREV_INSN): Split macro in two: the existing one,
14987 for rvalues, and...
14988 (SET_PREV_INSN): New macro, for use as an lvalue.
14989 (NEXT_INSN, SET_NEXT_INSN): Likewise.
14991 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
14992 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
14993 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
14994 (fixup_abnormal_edges): Likewise.
14995 (unlink_insn_chain): Likewise.
14996 (fixup_reorder_chain): Likewise.
14997 (cfg_layout_delete_block): Likewise.
14998 (cfg_layout_merge_blocks): Likewise.
14999 * combine.c (update_cfg_for_uncondjump): Likewise.
15000 * emit-rtl.c (link_insn_into_chain): Likewise.
15001 (remove_insn): Likewise.
15002 (delete_insns_since): Likewise.
15003 (reorder_insns_nobb): Likewise.
15004 (emit_insn_after_1): Likewise.
15005 * final.c (rest_of_clean_state): Likewise.
15006 (final_scan_insn): Likewise.
15007 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
15008 * haifa-sched.c (concat_note_lists): Likewise.
15009 (remove_notes): Likewise.
15010 (restore_other_notes): Likewise.
15011 (move_insn): Likewise.
15012 (unlink_bb_notes): Likewise.
15013 (restore_bb_notes): Likewise.
15014 * jump.c (delete_for_peephole): Likewise.
15015 * optabs.c (emit_libcall_block_1): Likewise.
15016 * reorg.c (emit_delay_sequence): Likewise.
15017 (fill_simple_delay_slots): Likewise.
15018 * sel-sched-ir.c (sel_move_insn): Likewise.
15019 (sel_remove_insn): Likewise.
15020 (get_bb_note_from_pool): Likewise.
15021 * sel-sched.c (move_nop_to_previous_block): Likewise.
15023 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
15024 * config/c6x/c6x.c (gen_one_bundle): Likewise.
15025 (c6x_gen_bundles): Likewise.
15026 (hwloop_optimize): Likewise.
15027 * config/frv/frv.c (frv_function_prologue): Likewise.
15028 (frv_register_nop): Likewise.
15029 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
15030 (ia64_reorg): Likewise.
15031 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
15032 (mep_make_bundle): Likewise.
15033 (mep_bundle_insns): Likewise.
15034 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
15035 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
15036 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
15038 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15040 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
15041 return type from rtx to rtx_insn *.
15042 (BB_END): Likewise.
15043 (BB_HEADER): Likewise.
15044 (BB_FOOTER): Likewise.
15045 (SET_BB_HEAD): Convert to a function.
15046 (SET_BB_END): Likewise.
15047 (SET_BB_HEADER): Likewise.
15048 (SET_BB_FOOTER): Likewise.
15050 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
15051 Strengthen the return type from rtx to rtx_insn *. For now, this
15052 is done by adding a checked cast, but this will eventually
15053 become a field lookup.
15054 (BB_END): Likewise.
15055 (BB_HEADER): Likewise.
15056 (BB_FOOTER): Likewise.
15057 (SET_BB_HEAD): New function, from macro of same name. This is
15058 intended for use as an lvalue, and so returns an rtx& to allow
15059 in-place modification.
15060 (SET_BB_END): Likewise.
15061 (SET_BB_HEADER): Likewise.
15062 (SET_BB_FOOTER): Likewise.
15064 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15066 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
15067 for rvalues, and...
15068 (SET_BB_HEAD): New macro, for use as a lvalue.
15069 (BB_END, SET_BB_END): Likewise.
15070 (BB_HEADER, SET_BB_HEADER): Likewise.
15071 (BB_FOOTER, SET_BB_FOOTER): Likewise.
15073 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
15074 of BB_* macros into SET_BB_* macros.
15075 (fix_crossing_unconditional_branches): Likewise.
15076 * caller-save.c (save_call_clobbered_regs): Likewise.
15077 (insert_one_insn): Likewise.
15078 * cfgbuild.c (find_bb_boundaries): Likewise.
15079 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
15080 (outgoing_edges_match): Likewise.
15081 (try_optimize_cfg): Likewise.
15082 * cfgexpand.c (expand_gimple_cond): Likewise.
15083 (expand_gimple_tailcall): Likewise.
15084 (expand_gimple_basic_block): Likewise.
15085 (construct_exit_block): Likewise.
15086 * cfgrtl.c (delete_insn): Likewise.
15087 (create_basic_block_structure): Likewise.
15088 (rtl_delete_block): Likewise.
15089 (rtl_split_block): Likewise.
15090 (emit_nop_for_unique_locus_between): Likewise.
15091 (rtl_merge_blocks): Likewise.
15092 (block_label): Likewise.
15093 (try_redirect_by_replacing_jump): Likewise.
15094 (emit_barrier_after_bb): Likewise.
15095 (fixup_abnormal_edges): Likewise.
15096 (record_effective_endpoints): Likewise.
15097 (relink_block_chain): Likewise.
15098 (fixup_reorder_chain): Likewise.
15099 (fixup_fallthru_exit_predecessor): Likewise.
15100 (cfg_layout_duplicate_bb): Likewise.
15101 (cfg_layout_split_block): Likewise.
15102 (cfg_layout_delete_block): Likewise.
15103 (cfg_layout_merge_blocks): Likewise.
15104 * combine.c (update_cfg_for_uncondjump): Likewise.
15105 * emit-rtl.c (add_insn_after): Likewise.
15106 (remove_insn): Likewise.
15107 (reorder_insns): Likewise.
15108 (emit_insn_after_1): Likewise.
15109 * haifa-sched.c (get_ebb_head_tail): Likewise.
15110 (restore_other_notes): Likewise.
15111 (move_insn): Likewise.
15112 (sched_extend_bb): Likewise.
15113 (fix_jump_move): Likewise.
15114 * ifcvt.c (noce_process_if_block): Likewise.
15115 (dead_or_predicable): Likewise.
15116 * ira.c (update_equiv_regs): Likewise.
15117 * reg-stack.c (change_stack): Likewise.
15118 * sel-sched-ir.c (sel_move_insn): Likewise.
15119 * sel-sched.c (move_nop_to_previous_block): Likewise.
15121 * config/c6x/c6x.c (hwloop_optimize): Likewise.
15122 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
15124 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15126 * rtl.h (for_each_rtx_in_insn): New function.
15127 * rtlanal.c (for_each_rtx_in_insn): Likewise.
15129 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15131 * coretypes.h (class rtx_insn): Add forward declaration.
15133 * rtl.h: Include is-a.h.
15134 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
15135 workaround to ensure gengtype knows inheritance is occurring,
15136 whilst continuing to use the pre-existing special-casing for
15138 (class rtx_insn): New subclass of rtx_def, adding the
15139 invariant that we're dealing with something we can sanely use
15140 INSN_UID, NEXT_INSN, PREV_INSN on.
15141 (is_a_helper <rtx_insn *>::test): New.
15142 (is_a_helper <const rtx_insn *>::test): New.
15144 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15146 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
15148 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
15150 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
15153 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
15155 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
15156 to BUILT_IN_UNREACHABLE.
15158 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
15161 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
15163 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
15164 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
15165 (ffs<mode>2): Do not expand with tzcnt for
15166 TARGET_AVOID_FALSE_DEP_FOR_BMI.
15167 (ffssi2_no_cmove): Ditto.
15168 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
15169 (ctz<mode>2): New expander.
15170 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
15171 (*ctz<mode>2_falsedep): New insn.
15172 (*ctz<mode>2): Rename from ctz<mode>2.
15173 (clz<mode>2_lzcnt): New expander.
15174 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
15175 (*clz<mode>2_lzcnt_falsedep): New insn.
15176 (*clz<mode>2): Rename from ctz<mode>2.
15177 (popcount<mode>2): New expander.
15178 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
15179 (*popcount<mode>2_falsedep): New insn.
15180 (*popcount<mode>2): Rename from ctz<mode>2.
15181 (*popcount<mode>2_cmp): Remove.
15182 (*popcountsi2_cmp_zext): Ditto.
15184 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
15186 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
15187 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
15188 * config/microblaze/microblaze.h
15189 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
15191 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
15194 * configure.ac: Set install_gold_as_default to no for
15196 * configure: Regenerated.
15198 2014-08-18 Roman Gareev <gareevroman@gmail.com>
15200 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
15201 * config.in: Add undef of HAVE_isl.
15202 * configure: Regenerate.
15203 * configure.ac: Add definition of HAVE_isl.
15204 * graphite-blocking.c: Add checking of HAVE_isl.
15205 * graphite-dependences.c: Likewise.
15206 * graphite-interchange.c: Likewise.
15207 * graphite-isl-ast-to-gimple.c: Likewise.
15208 * graphite-optimize-isl.c: Likewise.
15209 * graphite-poly.c: Likewise.
15210 * graphite-scop-detection.c: Likewise.
15211 * graphite-sese-to-poly.c: Likewise.
15212 * graphite.c: Likewise.
15213 * toplev.c: Replace the checking of HAVE_cloog with the checking
15216 2014-08-18 Richard Biener <rguenther@suse.de>
15218 PR tree-optimization/62090
15219 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
15220 (fold_builtin_3): Do not fold snprintf.
15221 (fold_builtin_4): Likewise.
15222 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
15223 moved from builtins.c.
15224 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
15225 (gimple_fold_builtin): Do not fold sprintf here.
15227 2014-08-18 Richard Biener <rguenther@suse.de>
15229 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
15231 (maybe_canonicalize_mem_ref_addr): ... this function.
15232 (fold_stmt_1): Apply it here before all simplification.
15234 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
15237 * cgraph.h (cgraph_node::create_indirect_edge): Add
15238 compute_indirect_info param.
15239 * cgraph.c (cgraph_node::create_indirect_edge): Compute
15240 indirect_info only when it is required.
15241 * cgraphclones.c (cgraph_clone_edge): Do not recompute
15242 indirect_info fore cloned indirect edge.
15244 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15245 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15246 Anna Tikhonova <anna.tikhonova@intel.com>
15247 Ilya Tocar <ilya.tocar@intel.com>
15248 Andrey Turetskiy <andrey.turetskiy@intel.com>
15249 Ilya Verbin <ilya.verbin@intel.com>
15250 Kirill Yukhin <kirill.yukhin@intel.com>
15251 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15253 * config/i386/sse.md
15254 (define_mode_iterator VI8_AVX2_AVX512BW): New.
15255 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
15257 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15258 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15259 Anna Tikhonova <anna.tikhonova@intel.com>
15260 Ilya Tocar <ilya.tocar@intel.com>
15261 Andrey Turetskiy <andrey.turetskiy@intel.com>
15262 Ilya Verbin <ilya.verbin@intel.com>
15263 Kirill Yukhin <kirill.yukhin@intel.com>
15264 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15266 * config/i386/sse.md
15267 (define_mode_iterator VF1_AVX512VL): New.
15268 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
15269 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
15272 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15273 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15274 Anna Tikhonova <anna.tikhonova@intel.com>
15275 Ilya Tocar <ilya.tocar@intel.com>
15276 Andrey Turetskiy <andrey.turetskiy@intel.com>
15277 Ilya Verbin <ilya.verbin@intel.com>
15278 Kirill Yukhin <kirill.yukhin@intel.com>
15279 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15281 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
15282 * config/i386/i386.md
15283 (define_code_iterator any_float): New.
15284 (define_code_attr floatsuffix): New.
15285 * config/i386/sse.md
15286 (define_mode_iterator VF1_128_256VL): New.
15287 (define_mode_iterator VF2_512_256VL): New.
15288 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
15290 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
15291 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
15293 (define_mode_attr qq2pssuff): New.
15294 (define_mode_attr sselongvecmode): New.
15295 (define_mode_attr sselongvecmodelower): New.
15296 (define_mode_attr sseintvecmode3): New.
15297 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
15299 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
15300 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
15301 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
15302 (define_insn "ufloatv2siv2df2<mask_name>"): New.
15304 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15305 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15306 Anna Tikhonova <anna.tikhonova@intel.com>
15307 Ilya Tocar <ilya.tocar@intel.com>
15308 Andrey Turetskiy <andrey.turetskiy@intel.com>
15309 Ilya Verbin <ilya.verbin@intel.com>
15310 Kirill Yukhin <kirill.yukhin@intel.com>
15311 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15313 * config/i386/sse.md
15314 (define_mode_iterator VF2_AVX512VL): New.
15315 (define_mode_attr sseintvecmode2): New.
15316 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
15317 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
15318 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
15320 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
15322 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
15324 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
15327 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15328 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15329 Anna Tikhonova <anna.tikhonova@intel.com>
15330 Ilya Tocar <ilya.tocar@intel.com>
15331 Andrey Turetskiy <andrey.turetskiy@intel.com>
15332 Ilya Verbin <ilya.verbin@intel.com>
15333 Kirill Yukhin <kirill.yukhin@intel.com>
15334 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15336 * config/i386/i386.md
15337 (define_insn "*movoi_internal_avx"): Add evex version.
15338 (define_insn "*movti_internal"): Ditto.
15340 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15341 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15342 Anna Tikhonova <anna.tikhonova@intel.com>
15343 Ilya Tocar <ilya.tocar@intel.com>
15344 Andrey Turetskiy <andrey.turetskiy@intel.com>
15345 Ilya Verbin <ilya.verbin@intel.com>
15346 Kirill Yukhin <kirill.yukhin@intel.com>
15347 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15349 * config/i386/i386.md
15350 (define_attr "isa"): Add avx512dq, noavx512dq.
15351 (define_attr "enabled"): Ditto.
15352 * config/i386/sse.md
15353 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
15355 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15356 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15357 Anna Tikhonova <anna.tikhonova@intel.com>
15358 Ilya Tocar <ilya.tocar@intel.com>
15359 Andrey Turetskiy <andrey.turetskiy@intel.com>
15360 Ilya Verbin <ilya.verbin@intel.com>
15361 Kirill Yukhin <kirill.yukhin@intel.com>
15362 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15364 * config/i386/i386.c
15365 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
15366 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
15367 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
15368 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
15369 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
15370 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
15371 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
15372 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
15373 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
15374 * config/i386/sse.md
15375 (define_mode_iterator VMOVE): Allow V4TI mode.
15376 (define_mode_iterator V_AVX512VL): New.
15377 (define_mode_iterator V): New handling for AVX512VL.
15378 (define_insn "avx512f_load<mode>_mask"): Delete.
15379 (define_insn "<avx512>_load<mode>_mask"): New.
15380 (define_insn "avx512f_store<mode>_mask"): Delete.
15381 (define_insn "<avx512>_store<mode>_mask"): New.
15384 2014-08-18 Yury Gribov <y.gribov@samsung.com>
15387 * asan.c (instrument_derefs): Fix bitfield check.
15389 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15391 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
15392 * config/rs6000/htm.md (ttest): Remove clobber.
15393 * config/rs6000/predicates.md (any_mask_operand): New predicate.
15394 (and_operand): Reformat.
15395 (and_2rld_operand): New predicate.
15396 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
15398 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
15399 parameter. Handle AND directly.
15400 (rs6000_split_logical_di): Remove last parameter.
15401 (rs6000_split_logical): Remove last parameter. Remove obsolete
15403 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
15404 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
15405 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
15406 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
15407 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
15408 and 5 anonymous splitters): Delete.
15409 (and<mode>3): New expander.
15410 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
15411 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
15412 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
15413 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
15414 (floatdisf2_internal1): Remove clobbers.
15415 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
15416 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
15417 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
15418 (and<mode>3 for BOOL_128): Remove clobber.
15419 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
15420 rs6000_split_logical.
15421 (*bool<mode>3_internal for BOOL_128): Adjust call of
15422 rs6000_split_logical.
15423 (*boolc<mode>3_internal1 for BOOL_128,
15424 *boolc<mode>3_internal2 for BOOL_128,
15425 *boolcc<mode>3_internal1 for BOOL_128,
15426 *boolcc<mode>3_internal2 for BOOL_128,
15427 *eqv<mode>3_internal1 for BOOL_128,
15428 *eqv<mode>3_internal2 for BOOL_128,
15429 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
15430 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
15432 (*vec_reload_and_reg_<mptrsize>): Delete.
15434 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15436 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
15437 and split, *boolccsi3_internal3 and split): Delete.
15438 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
15439 *boolccdi3_internal3 and split): Delete.
15440 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
15441 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
15443 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15445 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
15446 and split, *boolcsi3_internal3 and split): Delete.
15447 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
15448 *boolcdi3_internal3 and split): Delete.
15449 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
15451 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15453 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
15454 <'u'>: Also support printing the low-order 16 bits.
15455 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
15456 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
15457 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
15458 *booldi3_internal3 and split): Delete.
15459 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
15460 *bool<mode>3_dot2): New.
15461 (two anonymous define_splits for non_logical_cint_operand): Merge.
15463 2014-08-17 Marek Polacek <polacek@redhat.com>
15464 Manuel López-Ibáñez <manu@gcc.gnu.org>
15467 * diagnostic.c (adjust_line): Add gcc_checking_assert.
15468 (diagnostic_show_locus): Don't print caret diagnostic
15469 if a column is larger than the line_width.
15471 2014-08-17 Roman Gareev <gareevroman@gmail.com>
15473 * common.opt: Make the ISL AST generator to be the main code generator
15476 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
15478 * wide-int.h (generic_wide_int): Declare as class instead of struct.
15480 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
15483 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
15485 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
15486 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
15487 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
15489 * config/pa/pa.md (begin_brtab): Delete insn.
15490 (end_brtab): Likewise.
15492 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
15494 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
15496 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
15498 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
15499 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
15500 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
15501 (get_dynamic_type): Remove.
15502 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
15503 (clear_speculation): Bring to ipa-deivrt.h
15504 (get_class_context): Rename to ...
15505 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
15506 (contains_type_p): Update.
15507 (get_dynamic_type): Rename to ...
15508 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
15509 (possible_polymorphic_call_targets): UPdate.
15510 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
15511 * ipa-prop.c (ipa_analyze_call_uses): Update.
15513 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
15515 * doc/invoke.texi (SH options): Document missing processor variant
15516 options. Remove references to Hitachi. Undocument deprecated mspace
15519 2014-08-15 Jason Merrill <jason@redhat.com>
15521 * tree.c (type_hash_canon): Uncomment assert.
15523 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
15525 * input.h (in_system_header_at): Add comment.
15527 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
15530 * diagnostic.c (build_message_string): Make it extern.
15531 * diagnostic.h (build_message_string): Make it extern.
15533 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
15535 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
15536 load/store from/to non-floating class pseudo.
15538 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
15540 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
15542 2014-08-15 Richard Biener <rguenther@suse.de>
15544 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
15545 (get_constraint_for_ssa_var): Remove dead code.
15546 (get_constraint_for_1): Adjust.
15547 (find_what_var_points_to): Likewise.
15548 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
15550 2014-08-15 Ilya Tocar <tocarip@gmail.com>
15553 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
15554 (_mm512_mask_cmpge_epu32_mask): Ditto.
15555 (_mm512_cmpge_epu32_mask): Ditto.
15556 (_mm512_mask_cmpge_epi64_mask): Ditto.
15557 (_mm512_cmpge_epi64_mask): Ditto.
15558 (_mm512_mask_cmpge_epu64_mask): Ditto.
15559 (_mm512_cmpge_epu64_mask): Ditto.
15560 (_mm512_mask_cmple_epi32_mask): Ditto.
15561 (_mm512_cmple_epi32_mask): Ditto.
15562 (_mm512_mask_cmple_epu32_mask): Ditto.
15563 (_mm512_cmple_epu32_mask): Ditto.
15564 (_mm512_mask_cmple_epi64_mask): Ditto.
15565 (_mm512_cmple_epi64_mask): Ditto.
15566 (_mm512_mask_cmple_epu64_mask): Ditto.
15567 (_mm512_cmple_epu64_mask): Ditto.
15568 (_mm512_mask_cmplt_epi32_mask): Ditto.
15569 (_mm512_cmplt_epi32_mask): Ditto.
15570 (_mm512_mask_cmplt_epu32_mask): Ditto.
15571 (_mm512_cmplt_epu32_mask): Ditto.
15572 (_mm512_mask_cmplt_epi64_mask): Ditto.
15573 (_mm512_cmplt_epi64_mask): Ditto.
15574 (_mm512_mask_cmplt_epu64_mask): Ditto.
15575 (_mm512_cmplt_epu64_mask): Ditto.
15576 (_mm512_mask_cmpneq_epi32_mask): Ditto.
15577 (_mm512_mask_cmpneq_epu32_mask): Ditto.
15578 (_mm512_cmpneq_epu32_mask): Ditto.
15579 (_mm512_mask_cmpneq_epi64_mask): Ditto.
15580 (_mm512_cmpneq_epi64_mask): Ditto.
15581 (_mm512_mask_cmpneq_epu64_mask): Ditto.
15582 (_mm512_cmpneq_epu64_mask): Ditto.
15583 (_mm512_castpd_ps): Ditto.
15584 (_mm512_castpd_si512): Ditto.
15585 (_mm512_castps_pd): Ditto.
15586 (_mm512_castps_si512): Ditto.
15587 (_mm512_castsi512_ps): Ditto.
15588 (_mm512_castsi512_pd): Ditto.
15589 (_mm512_castpd512_pd128): Ditto.
15590 (_mm512_castps512_ps128): Ditto.
15591 (_mm512_castsi512_si128): Ditto.
15592 (_mm512_castpd512_pd256): Ditto.
15593 (_mm512_castps512_ps256): Ditto.
15594 (_mm512_castsi512_si256): Ditto.
15595 (_mm512_castpd128_pd512): Ditto.
15596 (_mm512_castps128_ps512): Ditto.
15597 (_mm512_castsi128_si512): Ditto.
15598 (_mm512_castpd256_pd512): Ditto.
15599 (_mm512_castps256_ps512): Ditto.
15600 (_mm512_castsi256_si512): Ditto.
15601 (_mm512_cmpeq_epu32_mask): Ditto.
15602 (_mm512_mask_cmpeq_epu32_mask): Ditto.
15603 (_mm512_mask_cmpeq_epu64_mask): Ditto.
15604 (_mm512_cmpeq_epu64_mask): Ditto.
15605 (_mm512_cmpgt_epu32_mask): Ditto.
15606 (_mm512_mask_cmpgt_epu32_mask): Ditto.
15607 (_mm512_mask_cmpgt_epu64_mask): Ditto.
15608 (_mm512_cmpgt_epu64_mask): Ditto.
15609 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
15610 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
15611 * config/i386/i386.c (enum ix86_builtins): Add
15612 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
15613 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
15614 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
15615 (bdesc_args): Add __builtin_ia32_si512_256si,
15616 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
15617 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
15618 __builtin_ia32_pd512_pd.
15619 (ix86_expand_args_builtin): Handle new FTYPEs.
15620 * config/i386/sse.md (castmode): Add 512-bit modes.
15621 (AVX512MODE2P): New.
15622 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
15623 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
15625 2014-08-15 Richard Biener <rguenther@suse.de>
15627 * fold-const.c (tree_swap_operands_p): Put all constants
15628 last, also strip sign-changing NOPs when considering further
15629 canonicalization. Canonicalize also when optimizing for size.
15631 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15633 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
15634 one_match > zero_match case to just before simple_sequence.
15636 2014-08-15 Richard Biener <rguenther@suse.de>
15638 * data-streamer.h (streamer_string_index, string_for_index):
15640 * data-streamer-out.c (streamer_string_index): Make static.
15641 * data-streamer-in.c (string_for_index): Likewise.
15642 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
15643 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
15645 2014-08-15 Richard Biener <rguenther@suse.de>
15647 PR tree-optimization/62031
15648 * tree-data-ref.c (dr_analyze_indices): Do not set
15649 DR_UNCONSTRAINED_BASE.
15650 (dr_may_alias_p): All indirect accesses have to go the
15651 formerly DR_UNCONSTRAINED_BASE path.
15652 * tree-data-ref.h (struct indices): Remove
15653 unconstrained_base member.
15654 (DR_UNCONSTRAINED_BASE): Remove.
15656 2014-08-15 Jakub Jelinek <jakub@redhat.com>
15658 PR middle-end/62092
15659 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
15660 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
15661 in OMP_CLAUSE_MAP in some outer target region.
15663 2014-08-15 Bin Cheng <bin.cheng@arm.com>
15665 * tree-ssa-loop-ivopts.c (ivopts_data): New field
15666 name_expansion_cache.
15667 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
15668 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
15669 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
15670 (difference_cannot_overflow_p): New parameter. Use affine
15671 expansion for equality check.
15672 (iv_elimination_compare_lt): Pass new argument.
15674 2014-08-14 DJ Delorie <dj@redhat.com>
15676 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
15677 variables to the accumulator.
15679 * config/rl78/predicates.md (rl78_near_mem_operand): New.
15680 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
15681 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
15682 with far-far moves.
15684 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
15685 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
15686 (umulqihi3_virt): Likewise.
15687 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
15688 (umulqihi3_real): Likewise.
15690 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
15692 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
15694 PR tree-optimization/62091
15695 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
15696 function_entry_reached.
15697 (walk_aliased_vdefs): Clear it here.
15698 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
15700 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
15702 * ipa-utils.h (compare_virtual_tables): Declare.
15703 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
15705 2014-08-14 Marek Polacek <polacek@redhat.com>
15708 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
15709 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
15711 2014-08-14 Tom de Vries <tom@codesourcery.com>
15713 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
15715 2014-08-14 Tom de Vries <tom@codesourcery.com>
15717 PR rtl-optimization/62004
15718 PR rtl-optimization/62030
15719 * ifcvt.c (rtx_interchangeable_p): New function.
15720 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
15721 * emit-rtl.h (mem_attrs_eq_p): Declare.
15723 2014-08-14 Roman Gareev <gareevroman@gmail.com>
15725 * graphite-scop-detection.c:
15726 Add inclusion of cp-tree.h.
15727 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
15728 in case they are pointers to object types
15730 2014-08-14 Richard Biener <rguenther@suse.de>
15732 * BASE-VER: Change to 5.0.0
15734 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15735 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15736 Anna Tikhonova <anna.tikhonova@intel.com>
15737 Ilya Tocar <ilya.tocar@intel.com>
15738 Andrey Turetskiy <andrey.turetskiy@intel.com>
15739 Ilya Verbin <ilya.verbin@intel.com>
15740 Kirill Yukhin <kirill.yukhin@intel.com>
15741 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15743 * config/i386/sse.md (define_mode_attr avx512): New.
15744 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
15746 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
15747 (define_mode_attr ssse3_avx2): Ditto.
15748 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
15749 (define_mode_attr avx2_avx512bw): New.
15750 (define_mode_attr ssedoublemodelower): New.
15751 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
15752 V32HI, V64QI modes.
15753 (define_mode_attr ssebytemode): Allow V8DI modes.
15754 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
15755 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
15756 (define_mode_attr ssePSmode2): New.
15757 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
15758 V16HI, V32HI modes.
15759 (define_mode_attr dbpsadbwmode): New.
15760 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
15761 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
15762 (vi8_sse4_1_avx2_avx512): New.
15763 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
15765 (define_mode_attr blendbits): Move before its immediate use.
15767 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15768 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15769 Anna Tikhonova <anna.tikhonova@intel.com>
15770 Ilya Tocar <ilya.tocar@intel.com>
15771 Andrey Turetskiy <andrey.turetskiy@intel.com>
15772 Ilya Verbin <ilya.verbin@intel.com>
15773 Kirill Yukhin <kirill.yukhin@intel.com>
15774 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15776 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
15777 * config/i386/subst.md
15778 (define_mode_iterator SUBST_V): Update.
15779 (define_mode_iterator SUBST_A): Ditto.
15780 (define_subst_attr "mask_operand7"): New.
15781 (define_subst_attr "mask_operand10"): New.
15782 (define_subst_attr "mask_operand_arg34") : New.
15783 (define_subst_attr "mask_expand_op3"): New.
15784 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
15785 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
15786 (define_subst_attr "mask_avx512vl_condition"): New.
15787 (define_subst_attr "round_mask_operand4"): Ditto.
15788 (define_subst_attr "round_mask_scalar_op3"): Delete.
15789 (define_subst_attr "round_mask_op4"): New.
15790 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
15792 (define_subst_attr "round_modev8sf_condition"): New.
15793 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
15795 (define_subst_attr "round_saeonly_mask_operand4"): New.
15796 (define_subst_attr "round_saeonly_mask_op4"): New.
15797 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
15798 V8DImode, V16SImode.
15799 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
15800 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
15801 (define_subst_attr "mask_expand4_args"): New.
15802 (define_subst "mask_expand4"): New.
15804 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15805 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15806 Anna Tikhonova <anna.tikhonova@intel.com>
15807 Ilya Tocar <ilya.tocar@intel.com>
15808 Andrey Turetskiy <andrey.turetskiy@intel.com>
15809 Ilya Verbin <ilya.verbin@intel.com>
15810 Kirill Yukhin <kirill.yukhin@intel.com>
15811 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15813 * config/i386/i386.md
15814 (define_attr "isa"): Add avx512bw,noavx512bw.
15815 (define_attr "enabled"): Ditto.
15816 (define_split): Add 32/64-bit mask logic.
15817 (define_insn "*k<logic>qi"): New.
15818 (define_insn "*k<logic>hi"): New.
15819 (define_insn "*anddi_1"): Add mask version.
15820 (define_insn "*andsi_1"): Ditto.
15821 (define_insn "*<code><mode>_1"): Ditto.
15822 (define_insn "*<code>hi_1"): Ditto.
15823 (define_insn "kxnor<mode>"): New.
15824 (define_insn "kunpcksi"): New.
15825 (define_insn "kunpckdi"): New.
15826 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
15827 (define_insn "*one_cmplhi2_1"): Ditto.
15829 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15830 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15831 Anna Tikhonova <anna.tikhonova@intel.com>
15832 Ilya Tocar <ilya.tocar@intel.com>
15833 Andrey Turetskiy <andrey.turetskiy@intel.com>
15834 Ilya Verbin <ilya.verbin@intel.com>
15835 Kirill Yukhin <kirill.yukhin@intel.com>
15836 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15838 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
15841 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15842 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15843 Anna Tikhonova <anna.tikhonova@intel.com>
15844 Ilya Tocar <ilya.tocar@intel.com>
15845 Andrey Turetskiy <andrey.turetskiy@intel.com>
15846 Ilya Verbin <ilya.verbin@intel.com>
15847 Kirill Yukhin <kirill.yukhin@intel.com>
15848 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15850 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
15852 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
15853 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
15854 xmm/ymm16+ when availble.
15855 * config/i386/i386.h
15856 (HARD_REGNO_NREGS): Add mask regs.
15857 (VALID_AVX512F_REG_MODE): Ditto.
15858 (VALID_AVX512F_REG_MODE) : Define.
15859 (VALID_MASK_AVX512BW_MODE): Ditto.
15860 (reg_class) (MASK_REG_P(X)): Define.
15861 * config/i386/i386.md: Do not split long moves with mask register,
15862 use kmovb if avx512bw is availible.
15863 (movdi_internal): Handle mask registers.
15865 2014-08-14 Richard Biener <rguenther@suse.de>
15867 PR tree-optimization/62081
15868 * tree-ssa-loop.c (pass_fix_loops): New pass.
15869 (pass_tree_loop::gate): Do not fixup loops here.
15870 * tree-pass.h (make_pass_fix_loops): Declare.
15871 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
15873 2014-08-14 Richard Biener <rguenther@suse.de>
15875 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
15876 (type_hash_canon): ... this and avoid 2nd lookup for the add.
15878 2014-08-14 Richard Biener <rguenther@suse.de>
15880 PR tree-optimization/62090
15881 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
15882 (fold_builtin_2): Do not fold sprintf.
15883 (fold_builtin_3): Likewise.
15884 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
15885 moved from builtins.c.
15886 (gimple_fold_builtin): Fold sprintf.
15888 2014-08-14 Richard Biener <rguenther@suse.de>
15890 PR rtl-optimization/62079
15891 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
15894 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
15896 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
15897 current_function_decl.
15899 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
15901 * cgraph.c (cgraph_node::function_symbol): Fix wrong
15902 cgraph_function_node to cgraph_node::function_symbol
15905 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
15907 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
15908 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
15910 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
15912 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
15915 2014-08-13 Roman Gareev <gareevroman@gmail.com>
15917 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
15920 2014-08-12 Jakub Jelinek <jakub@redhat.com>
15923 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
15924 any registers that are used in mem_insn.
15926 2014-08-12 Steve Ellcey <sellcey@mips.com>
15928 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
15930 2014-08-12 Steve Ellcey <sellcey@mips.com>
15932 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
15933 (MULTILIB_DIRNAMES): Ditto.
15934 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
15935 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
15936 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
15937 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
15938 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
15939 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
15941 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15944 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
15945 of __ARM_SIZEOF_WCHAR_T.
15947 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15950 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
15951 Remove unnecessary attributes.
15953 2014-08-12 Yury Gribov <y.gribov@samsung.com>
15955 * internal-fn.c (init_internal_fns): Fix off-by-one.
15957 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
15958 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15959 Anna Tikhonova <anna.tikhonova@intel.com>
15960 Ilya Tocar <ilya.tocar@intel.com>
15961 Andrey Turetskiy <andrey.turetskiy@intel.com>
15962 Ilya Verbin <ilya.verbin@intel.com>
15963 Kirill Yukhin <kirill.yukhin@intel.com>
15964 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15966 * config/i386/i386.c (standard_sse_constant_opcode): Use
15967 vpxord/vpternlog if avx512 is availible.
15969 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15971 PR middle-end/62103
15972 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
15973 bitfields, that is when size doesn't match the size of type or the
15974 size of the constructor.
15976 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15978 * config/rs6000/constraints.md (wh constraint): New constraint,
15979 for FP registers if direct move is available.
15980 (wi constraint): New constraint, for VSX/FP registers that can
15981 handle 64-bit integers.
15982 (wj constraint): New constraint for VSX/FP registers that can
15983 handle 64-bit integers for direct moves.
15984 (wk constraint): New constraint for VSX/FP registers that can
15985 handle 64-bit doubles for direct moves.
15986 (wy constraint): Make documentation match implementation.
15988 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
15989 scalar_in_vmx_p field to simplify tests of whether SFmode or
15990 DFmode can go in the Altivec registers.
15991 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
15992 (rs6000_setup_reg_addr_masks): Likewise.
15993 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
15994 field, and wh/wi/wj/wk constraints.
15995 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
15996 the wh/wi/wj/wk constraints.
15997 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
15998 upper registers, prefer VSX registers unless the operation is a
15999 memory operation with REG+OFFSET addressing.
16001 * config/rs6000/vsx.md (VSr mode attribute): Add support for
16002 DImode. Change SFmode to use ww constraint instead of d to allow
16003 SF registers in the upper registers.
16006 (VSr5): Fix thinko in comment.
16007 (VSa): New mode attribute that is an alternative to wa, that
16008 returns the VSX register class that a mode can go in, but may not
16009 be the preferred register class.
16010 (VS_64dm): New mode attribute for appropriate register classes for
16011 referencing 64-bit elements of vectors for direct moves and normal
16013 (VS_64reg): Likewise.
16014 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
16015 register allocator to only registers the data type can handle.
16016 (vsx_le_perm_load_<mode>): Likewise.
16017 (vsx_le_perm_store_<mode>): Likewise.
16018 (vsx_xxpermdi2_le_<mode>): Likewise.
16019 (vsx_xxpermdi4_le_<mode>): Likewise.
16020 (vsx_lxvd2x2_le_<mode>): Likewise.
16021 (vsx_lxvd2x4_le_<mode>): Likewise.
16022 (vsx_stxvd2x2_le_<mode>): Likewise.
16023 (vsx_add<mode>3): Likewise.
16024 (vsx_sub<mode>3): Likewise.
16025 (vsx_mul<mode>3): Likewise.
16026 (vsx_div<mode>3): Likewise.
16027 (vsx_tdiv<mode>3_internal): Likewise.
16028 (vsx_fre<mode>2): Likewise.
16029 (vsx_neg<mode>2): Likewise.
16030 (vsx_abs<mode>2): Likewise.
16031 (vsx_nabs<mode>2): Likewise.
16032 (vsx_smax<mode>3): Likewise.
16033 (vsx_smin<mode>3): Likewise.
16034 (vsx_sqrt<mode>2): Likewise.
16035 (vsx_rsqrte<mode>2): Likewise.
16036 (vsx_tsqrt<mode>2_internal): Likewise.
16037 (vsx_fms<mode>4): Likewise.
16038 (vsx_nfma<mode>4): Likewise.
16039 (vsx_eq<mode>): Likewise.
16040 (vsx_gt<mode>): Likewise.
16041 (vsx_ge<mode>): Likewise.
16042 (vsx_eq<mode>_p): Likewise.
16043 (vsx_gt<mode>_p): Likewise.
16044 (vsx_ge<mode>_p): Likewise.
16045 (vsx_xxsel<mode>): Likewise.
16046 (vsx_xxsel<mode>_uns): Likewise.
16047 (vsx_copysign<mode>3): Likewise.
16048 (vsx_float<VSi><mode>2): Likewise.
16049 (vsx_floatuns<VSi><mode>2): Likewise.
16050 (vsx_fix_trunc<mode><VSi>2): Likewise.
16051 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
16052 (vsx_x<VSv>r<VSs>i): Likewise.
16053 (vsx_x<VSv>r<VSs>ic): Likewise.
16054 (vsx_btrunc<mode>2): Likewise.
16055 (vsx_b2trunc<mode>2): Likewise.
16056 (vsx_floor<mode>2): Likewise.
16057 (vsx_ceil<mode>2): Likewise.
16058 (vsx_<VS_spdp_insn>): Likewise.
16059 (vsx_xscvspdp): Likewise.
16060 (vsx_xvcvspuxds): Likewise.
16061 (vsx_float_fix_<mode>2): Likewise.
16062 (vsx_set_<mode>): Likewise.
16063 (vsx_extract_<mode>_internal1): Likewise.
16064 (vsx_extract_<mode>_internal2): Likewise.
16065 (vsx_extract_<mode>_load): Likewise.
16066 (vsx_extract_<mode>_store): Likewise.
16067 (vsx_splat_<mode>): Likewise.
16068 (vsx_xxspltw_<mode>): Likewise.
16069 (vsx_xxspltw_<mode>_direct): Likewise.
16070 (vsx_xxmrghw_<mode>): Likewise.
16071 (vsx_xxmrglw_<mode>): Likewise.
16072 (vsx_xxsldwi_<mode>): Likewise.
16073 (vsx_xscvdpspn): Tighten constraints to only use register classes
16075 (vsx_xscvspdpn): Likewise.
16076 (vsx_xscvdpspn_scalar): Likewise.
16078 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
16079 wj, and wk constraints.
16080 (GPR_REG_CLASS_P): New helper macro for register classes targeting
16081 general purpose registers.
16083 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
16085 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
16086 DImode instead of wm. Use wk constraint for direct move of DFmode
16088 (extendsidi2_lfiwax): Likewise.
16089 (lfiwax): Likewise.
16090 (lfiwzx): Likewise.
16091 (movdi_internal64): Likewise.
16093 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
16094 wk constraints. Make the wy constraint documentation match them
16097 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
16099 Replacement of isl_int by isl_val
16100 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
16101 (compute_bounds_for_param): use isl_val instead of isl_int
16102 (compute_bounds_for_loop): likewise
16103 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
16104 (build_linearized_memory_access): use isl_val instead of isl_int
16105 (pdr_stride_in_loop): likewise
16106 * graphite-optimize-isl.c:
16107 (getPrevectorMap): use isl_val instead of isl_int
16109 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
16110 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
16111 (extern the_isl_ctx): declare
16112 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
16113 (extract_affine_gmp): likewise
16115 (build_loop_iteration_domains): likewise
16116 (add_param_constraints): likewise
16118 2014-08-11 Richard Biener <rguenther@suse.de>
16120 PR tree-optimization/62075
16121 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
16122 handle uses in patterns.
16124 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
16125 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16126 Anna Tikhonova <anna.tikhonova@intel.com>
16127 Ilya Tocar <ilya.tocar@intel.com>
16128 Andrey Turetskiy <andrey.turetskiy@intel.com>
16129 Ilya Verbin <ilya.verbin@intel.com>
16130 Kirill Yukhin <kirill.yukhin@intel.com>
16131 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16133 * common/config/i386/i386-common.c
16134 (OPTION_MASK_ISA_AVX512VL_SET): Define.
16135 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
16136 (ix86_handle_option): Handle OPT_mavx512vl.
16137 * config/i386/cpuid.h (bit_AVX512VL): Define.
16138 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
16139 set -mavx512vl accordingly.
16140 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16141 OPTION_MASK_ISA_AVX512VL.
16142 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
16143 (ix86_option_override_internal): Define PTA_AVX512VL, handle
16144 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
16145 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
16146 * config/i386/i386.h (TARGET_AVX512VL): Define.
16147 (TARGET_AVX512VL_P(x)): Ditto.
16148 * config/i386/i386.opt: Add mavx512vl.
16150 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
16152 PR tree-optimization/62073
16153 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
16156 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
16157 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16158 Anna Tikhonova <anna.tikhonova@intel.com>
16159 Ilya Tocar <ilya.tocar@intel.com>
16160 Andrey Turetskiy <andrey.turetskiy@intel.com>
16161 Ilya Verbin <ilya.verbin@intel.com>
16162 Kirill Yukhin <kirill.yukhin@intel.com>
16163 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16165 * common/config/i386/i386-common.c
16166 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
16167 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
16168 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
16169 (ix86_handle_option): Handle OPT_mavx512bw.
16170 * config/i386/cpuid.h (bit_AVX512BW): Define.
16171 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
16172 set -mavx512bw accordingly.
16173 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16174 OPTION_MASK_ISA_AVX512BW.
16175 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
16176 (ix86_option_override_internal): Define PTA_AVX512BW, handle
16177 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
16178 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
16179 * config/i386/i386.h (TARGET_AVX512BW): Define.
16180 (TARGET_AVX512BW_P(x)): Ditto.
16181 * config/i386/i386.opt: Add mavx512bw.
16183 2014-08-11 Richard Biener <rguenther@suse.de>
16185 PR tree-optimization/62070
16186 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
16187 Remove SSA checking.
16189 2014-08-11 Yury Gribov <y.gribov@samsung.com>
16191 * asan.c (asan_check_flags): New enum.
16192 (build_check_stmt_with_calls): Removed function.
16193 (build_check_stmt): Split inlining logic to
16194 asan_expand_check_ifn.
16195 (instrument_derefs): Rename parameter.
16196 (instrument_mem_region_access): Rename parameter.
16197 (instrument_strlen_call): Likewise.
16198 (asan_expand_check_ifn): New function.
16199 (asan_instrument): Remove old code.
16200 (pass_sanopt::execute): Change handling of
16201 asan-instrumentation-with-call-threshold.
16202 (asan_clear_shadow): Fix formatting.
16203 (asan_function_start): Likewise.
16204 (asan_emit_stack_protection): Likewise.
16205 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
16206 Update description.
16207 * internal-fn.c (expand_ASAN_CHECK): New function.
16208 * internal-fn.def (ASAN_CHECK): New internal function.
16209 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
16210 Update description.
16211 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
16212 * tree.c: Small comment fix.
16214 2014-08-11 Yury Gribov <y.gribov@samsung.com>
16216 * gimple.c (gimple_call_fnspec): Support internal functions.
16217 (gimple_call_return_flags): Use const.
16218 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
16219 * internal-fn.def: Add fnspec information.
16220 * internal-fn.h (internal_fn_fnspec): New function.
16221 (init_internal_fns): Declare new function.
16222 * internal-fn.c (internal_fn_fnspec_array): New global variable.
16223 (init_internal_fns): New function.
16224 * tree-core.h: Update macro call.
16225 * tree.c (build_common_builtin_nodes): Initialize internal fns.
16227 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
16229 * lto-streamer.h (struct output_block::symbol): Change from
16230 struct symtab_node to plain symtab_node.
16231 (referenced_from_this_partition_p): Change first parameter
16232 from struct symtab_node to plain symtab_node.
16234 2014-08-10 Marek Polacek <polacek@redhat.com>
16237 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
16239 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
16241 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
16242 DECL correctly; do not give up on types in static storage.
16244 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
16246 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
16248 2014-08-09 Roman Gareev <gareevroman@gmail.com>
16250 * graphite-isl-ast-to-gimple.c:
16251 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
16253 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
16255 2014-08-08 Guozhi Wei <carrot@google.com>
16257 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
16259 2014-08-08 Cary Coutant <ccoutant@google.com>
16261 * dwarf2out.c (get_skeleton_type_unit): Remove.
16262 (output_skeleton_debug_sections): Remove skeleton type units.
16263 (output_comdat_type_unit): Likewise.
16264 (dwarf2out_finish): Likewise.
16266 2014-08-07 Yi Yang <ahyangyi@google.com>
16268 * predict.c (expr_expected_value_1): Remove the redundant assignment.
16270 2014-08-08 Richard Biener <rguenther@suse.de>
16272 * lto-streamer.h (struct lto_input_block): Make it a class
16273 with a constructor.
16274 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
16275 (struct lto_function_header, struct lto_simple_header,
16276 struct lto_simple_header_with_strings,
16277 struct lto_decl_header, struct lto_function_header): Make
16278 a simple inheritance hieararchy. Remove unused fields.
16279 (struct lto_asm_header): Remove.
16280 * lto-streamer-out.c (produce_asm): Adjust.
16281 (lto_output_toplevel_asms): Likewise.
16282 (produce_asm_for_decls): Likewise.
16283 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
16284 * data-streamer-in.c (string_for_index): Likewise.
16285 * ipa-inline-analysis.c (inline_read_section): Likewise.
16286 * ipa-prop.c (ipa_prop_read_section): Likewise.
16287 (read_replacements_section): Likewise.
16288 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16289 * lto-section-in.c (lto_create_simple_input_block): Likewise.
16290 (lto_destroy_simple_input_block): Likewise.
16291 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
16292 (lto_input_toplevel_asms): Likewise.
16294 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
16295 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16296 Anna Tikhonova <anna.tikhonova@intel.com>
16297 Ilya Tocar <ilya.tocar@intel.com>
16298 Andrey Turetskiy <andrey.turetskiy@intel.com>
16299 Ilya Verbin <ilya.verbin@intel.com>
16300 Kirill Yukhin <kirill.yukhin@intel.com>
16301 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16303 * common/config/i386/i386-common.c
16304 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
16305 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
16306 (ix86_handle_option): Handle OPT_mavx512dq.
16307 * config/i386/cpuid.h (bit_AVX512DQ): Define.
16308 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
16309 set -mavx512dq accordingly.
16310 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16311 OPTION_MASK_ISA_AVX512DQ.
16312 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
16313 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
16314 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
16315 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
16316 * config/i386/i386.h (TARGET_AVX512DQ): Define.
16317 (TARGET_AVX512DQ_P(x)): Ditto.
16318 * config/i386/i386.opt: Add mavx512dq.
16320 2014-08-08 Richard Biener <rguenther@suse.de>
16322 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
16323 target_percent, target_percent_s): Export.
16324 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
16325 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
16326 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
16327 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
16328 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
16329 Move to gimple-fold.c.
16330 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
16332 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
16333 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
16334 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
16335 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
16336 (rewrite_call_expr_array): Remove.
16337 (fold_builtin_sprintf_chk): Likewise.
16338 (fold_builtin_snprintf_chk): Likewise.
16339 (fold_builtin_varargs): Remove handling of sprintf_chk,
16340 vsprintf_chk, snprintf_chk and vsnprintf_chk.
16341 (gimple_fold_builtin_sprintf_chk): Remove.
16342 (gimple_fold_builtin_snprintf_chk): Likewise.
16343 (gimple_fold_builtin_varargs): Likewise.
16344 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
16345 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
16346 * gimple.c (gimple_seq_add_seq_without_update): New function.
16347 * gimple.h (gimple_seq_add_seq_without_update): Declare.
16348 * gimple-fold.c: Include output.h.
16349 (gsi_replace_with_seq_vops): New function, split out from ...
16350 (gimplify_and_update_call_from_tree): ... here.
16351 (replace_call_with_value): New function.
16352 (replace_call_with_call_and_fold): Likewise.
16353 (var_decl_component_p): Moved from builtins.c.
16354 (gimple_fold_builtin_memory_op): Moved from builtins.c
16355 fold_builtin_memory_op and rewritten to GIMPLE.
16356 (gimple_fold_builtin_memset): Likewise.
16357 (gimple_fold_builtin_strcpy): Likewise.
16358 (gimple_fold_builtin_strncpy): Likewise.
16359 (gimple_fold_builtin_strcat): Likewise.
16360 (gimple_fold_builtin_fputs): Likewise.
16361 (gimple_fold_builtin_memory_chk): Likewise.
16362 (gimple_fold_builtin_stxcpy_chk): Likewise.
16363 (gimple_fold_builtin_stxncpy_chk): Likewise.
16364 (gimple_fold_builtin_snprintf_chk): Likewise.
16365 (gimple_fold_builtin_sprintf_chk): Likewise.
16366 (gimple_fold_builtin_strlen): New function.
16367 (gimple_fold_builtin_with_strlen): New function split out from
16368 gimple_fold_builtin.
16369 (gimple_fold_builtin): Change signature and handle
16370 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
16371 here. Call gimple_fold_builtin_with_strlen.
16372 (gimple_fold_call): Adjust.
16374 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
16376 * calls.c (precompute_arguments): Check
16377 promoted_for_signed_and_unsigned_p and set the promoted mode.
16378 (promoted_for_signed_and_unsigned_p): New function.
16379 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
16380 and set the promoted mode.
16381 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
16382 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
16383 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
16386 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
16388 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
16389 instead of SUBREG_PROMOTED_UNSIGNED_SET.
16390 (expand_call): Likewise.
16391 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
16392 to get promoted mode.
16393 * combine.c (record_promoted_value): Skip > 0 comparison with
16394 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
16395 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
16396 of SUBREG_PROMOTED_UNSIGNED_P.
16397 (convert_modes): Likewise.
16398 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
16399 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
16400 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
16401 SUBREG_PROMOTED_UNSIGNED_SET.
16402 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
16403 instead of SUBREG_PROMOTED_UNSIGNED_SET.
16404 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
16405 SUBREG_PROMOTED_SET.
16406 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
16407 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
16408 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
16409 of SUBREG_PROMOTED_UNSIGNED_P.
16410 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
16411 (SUBREG_PROMOTED_SET): New define.
16412 (SUBREG_PROMOTED_GET): Likewise.
16413 (SUBREG_PROMOTED_SIGN): Likewise.
16414 (SUBREG_PROMOTED_SIGNED_P): Likewise.
16415 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
16416 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
16417 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
16418 instead of SUBREG_PROMOTED_UNSIGNED_GET.
16419 (nonzero_bits1): Skip > 0 comparison with the results as
16420 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
16421 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
16422 of !SUBREG_PROMOTED_UNSIGNED_P.
16423 * simplify-rtx.c (simplify_unary_operation_1): Use new
16424 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
16425 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
16426 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
16427 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
16429 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
16431 * ipa-devirt.c: Include gimple-pretty-print.h
16432 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
16434 (decl_maybe_in_construction_p): Fix conditional on cdtor check
16435 (get_polymorphic_call_info): Fix return value
16436 (type_change_info): New sturcture based on ipa-prop
16438 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
16439 based on ipa-prop variant.
16440 (extr_type_from_vtbl_ptr_store): New function
16441 based on ipa-prop variant.
16442 (record_known_type): New function.
16443 (check_stmt_for_type_change): New function.
16444 (get_dynamic_type): New function.
16445 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
16446 * tree-ssa-pre.c: ipa-utils.h
16447 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
16448 machinery; sanity check with ipa-prop devirtualization.
16449 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
16452 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
16454 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
16455 * alias.c, cfgexpand.c, cgraphbuild.c,
16456 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
16457 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
16458 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
16459 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
16460 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
16461 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
16462 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
16463 dse.c, except.c, gengtype.c, gimple-expr.c,
16464 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
16465 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
16466 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
16467 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
16468 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
16469 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
16471 * pointer-set.c: Remove file.
16472 * pointer-set.h: Remove file.
16474 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16476 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
16477 * config/arm/types.md (f_sels, f_seld): Delete.
16479 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16481 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
16482 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
16483 (aarch64_movdi_<mode>high): Likewise.
16484 (aarch64_mov<mode>high_di): Likewise.
16485 (aarch64_movdi_<mode>low): Likewise.
16486 (aarch64_mov<mode>low_di): Likewise.
16487 (aarch64_movtilow_tilow): Likewise.
16488 Add comment explaining usage of fp,simd attributes and of
16489 TARGET_FLOAT and TARGET_SIMD.
16491 2014-08-07 Ian Bolton <ian.bolton@arm.com>
16492 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16494 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
16495 Use MOVN when one of the half-words is 0xffff.
16497 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
16499 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
16501 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16503 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
16504 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
16505 (rfs_str): String corresponding to RFS_* constants.
16506 (rank_for_schedule_stats_t): New typedef.
16507 (rank_for_schedule_stats): New static variable.
16508 (rfs_result): New static function.
16509 (rank_for_schedule): Track statistics for deciding heuristics.
16510 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
16512 (ready_sort): Use them for debug printouts.
16513 (schedule_block): Init statistics state. Print statistics on
16514 rank_for_schedule decisions.
16516 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16518 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
16520 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
16522 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
16525 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
16527 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
16528 function to not conflict.
16529 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
16530 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
16531 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
16532 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
16533 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
16536 2014-08-07 Marek Polacek <polacek@redhat.com>
16538 * fold-const.c (fold_binary_loc): Add folding of
16539 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
16541 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
16543 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
16544 instead of type size.
16545 (ASM_FINISH_DECLARE_OBJECT): Likewise.
16547 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
16549 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
16550 (*thumb1_movqi_insn): Likewise.
16551 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
16553 2014-08-07 Tom de Vries <tom@codesourcery.com>
16555 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
16556 (glibc_2_11_or_earlier): Remove effective-target keywords.
16558 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
16560 * config/arm/arm.c (bdesc_2arg): Fix typo.
16561 (arm_atomic_assign_expand_fenv): Remove The default implementation.
16563 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
16565 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
16567 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
16570 * haifa-sched.c (advance_one_cycle): Fix dump.
16571 (schedule_block): Don't advance cycle if we are already at the
16572 beginning of the cycle.
16574 2014-08-06 Martin Jambor <mjambor@suse.cz>
16577 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
16579 2014-08-06 Richard Biener <rguenther@suse.de>
16582 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
16584 (lto_input_tree): Pop SCCs here.
16586 2014-08-06 Richard Biener <rguenther@suse.de>
16588 PR tree-optimization/61320
16589 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
16590 handle misaligned loads.
16592 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
16594 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
16595 (aarch64_expand_vec_perm_const): Check for dup before zip.
16597 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16599 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
16600 CONST_INT_P instead of GET_CODE and compare.
16601 (aarch64_select_cc_mode): Likewise.
16602 (aarch64_print_operand): Likewise.
16603 (aarch64_rtx_costs): Likewise.
16604 (aarch64_simd_valid_immediate): Likewise.
16605 (aarch64_simd_check_vect_par_cnst_half): Likewise.
16606 (aarch64_simd_emit_pair_result_insn): Likewise.
16608 2014-08-05 David Malcolm <dmalcolm@redhat.com>
16610 * gdbhooks.py (find_gcc_source_dir): New helper function.
16611 (class PassNames): New class, locating and parsing passes.def.
16612 (class BreakOnPass): New command "break-on-pass".
16614 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
16616 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
16619 2014-08-05 Richard Biener <rguenther@suse.de>
16621 PR rtl-optimization/61672
16622 * emit-rtl.h (mem_attrs_eq_p): Declare.
16623 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
16624 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
16625 * cfgcleanup.c (merge_memattrs): Likewise.
16626 Include emit-rtl.h.
16628 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16630 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
16631 rather than singleton vectors.
16632 (vqdmlsls_lane_s32): Likewise.
16634 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16636 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
16637 Use VSDQ_HSI mode iterator.
16638 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16639 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
16640 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
16641 Use BUILTIN_VDQHS macro.
16642 (sqrdmulh_laneq): Likewise.
16643 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
16644 (vqdmlals_laneq_s32): Likewise.
16645 (vqdmlslh_laneq_s16): Likewise.
16646 (vqdmlsls_laneq_s32): Likewise.
16647 (vqdmulhh_laneq_s16): Likewise.
16648 (vqdmulhs_laneq_s32): Likewise.
16649 (vqrdmulhh_laneq_s16): Likewise.
16650 (vqrdmulhs_laneq_s32): Likewise.
16652 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16654 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
16655 (vmuld_laneq_f64): Likewise.
16656 (vmuls_laneq_f32): Likewise.
16657 (vmul_n_f64): Likewise.
16658 (vmuld_lane_f64): Reimplement in C.
16659 (vmuls_lane_f32): Likewise.
16661 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16663 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
16665 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
16667 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16669 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
16670 (rbitsi2): Likewise.
16671 (*arm_rev): Set predicable and predicable_short_it attributes.
16673 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16675 * convert.c (convert_to_integer): Guard transformation to lrint by
16678 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
16680 * config/aarch64/aarch64-builtins.c
16681 (aarch64_simd_builtin_type_mode): Delete.
16682 (v8qi_UP): Remap to V8QImode.
16683 (v4hi_UP): Remap to V4HImode.
16684 (v2si_UP): Remap to V2SImode.
16685 (v2sf_UP): Remap to V2SFmode.
16686 (v1df_UP): Remap to V1DFmode.
16687 (di_UP): Remap to DImode.
16688 (df_UP): Remap to DFmode.
16689 (v16qi_UP):V16QImode.
16690 (v8hi_UP): Remap to V8HImode.
16691 (v4si_UP): Remap to V4SImode.
16692 (v4sf_UP): Remap to V4SFmode.
16693 (v2di_UP): Remap to V2DImode.
16694 (v2df_UP): Remap to V2DFmode.
16695 (ti_UP): Remap to TImode.
16696 (ei_UP): Remap to EImode.
16697 (oi_UP): Remap to OImode.
16698 (ci_UP): Map to CImode.
16699 (xi_UP): Remap to XImode.
16700 (si_UP): Remap to SImode.
16701 (sf_UP): Remap to SFmode.
16702 (hi_UP): Remap to HImode.
16703 (qi_UP): Remap to QImode.
16704 (aarch64_simd_builtin_datum): Make mode a machine_mode.
16705 (VAR1): Build builtin name.
16706 (aarch64_init_simd_builtins): Remove dead code.
16708 2014-08-05 Roman Gareev <gareevroman@gmail.com>
16710 * graphite-isl-ast-to-gimple.c:
16711 (set_options): New function.
16712 (scop_to_isl_ast): Add calling of set_options.
16714 2014-08-05 Jakub Jelinek <jakub@redhat.com>
16716 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
16717 (analyze_iv_to_split_insn): Don't initialize them.
16718 (get_ivts_expr): Removed.
16719 (allocate_basic_variable, insert_base_initialization): Use
16720 SET_SRC instead of *get_ivts_expr.
16721 (split_iv): Use &SET_SRC instead of get_ivts_expr.
16723 2014-08-05 Roman Gareev <gareevroman@gmail.com>
16725 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
16726 (translate_isl_ast_for_loop): Add checking of the
16727 flag_loop_parallelize_all.
16728 (ast_build_before_for): New function.
16729 (scop_to_isl_ast): Add checking of the
16730 flag_loop_parallelize_all.
16731 * graphite-dependences.c: Move the defenition of the
16732 scop_get_dependences from graphite-optimize-isl.c to this file.
16733 (apply_schedule_on_deps): Add checking of the ux's emptiness.
16734 (carries_deps): Add checking of the x's value.
16735 * graphite-optimize-isl.c: Move the defenition of the
16736 scop_get_dependences to graphite-dependences.c.
16737 * graphite-poly.h: Add declarations of scop_get_dependences
16740 2014-08-04 Rohit <rohitarulraj@freescale.com>
16743 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
16745 (alt_reg_names): Likewise.
16746 (rs6000_dwarf_register_span): For SPE high registers, replace
16747 dwarf register numbers with GCC hard register numbers.
16748 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
16749 (rs6000_dbx_register_number): For SPE high registers, return dwarf
16750 register number for the corresponding GCC hard register number.
16751 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
16752 newly added GCC hard register numbers for SPE high registers.
16753 (DWARF_FRAME_REGISTERS): Likewise.
16754 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
16755 (DWARF_FRAME_REGNUM): Likewise.
16756 (FIXED_REGISTERS): Likewise.
16757 (CALL_USED_REGISTERS): Likewise.
16758 (CALL_REALLY_USED_REGISTERS): Likewise.
16759 (REG_ALLOC_ORDER): Likewise.
16760 (enum reg_class): Likewise.
16761 (REG_CLASS_NAMES): Likewise.
16762 (REG_CLASS_CONTENTS): Likewise.
16763 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
16765 2014-08-04 Richard Biener <rguenther@suse.de>
16767 * gimple-fold.h (gimple_fold_builtin): Remove.
16768 * gimple-fold.c (gimple_fold_builtin): Make static.
16769 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
16770 fold_stmt, not gimple_fold_builtin.
16772 2014-08-04 Martin Liska <mliska@suse.cz>
16774 * cgraph.h (csi_end_p): Removed.
16775 (csi_next): Likewise.
16776 (csi_node): Likewise.
16777 (csi_start): Likewise.
16778 (cgraph_node_in_set_p): Likewise.
16779 (cgraph_node_set_size): Likewise.
16780 (vsi_end_p): Likewise.
16781 (vsi_next): Likewise.
16782 (vsi_node): Likewise.
16783 (vsi_start): Likewise.
16784 (varpool_node_set_size): Likewise.
16785 (cgraph_node_set_nonempty_p): Likewise.
16786 (varpool_node_set_nonempty_p): Likewise.
16787 * cgraphunit.c (cgraph_process_new_functions): vec replaces
16789 * ipa-inline-transform.c: Likewise.
16790 * ipa-utils.c (cgraph_node_set_new): Removed.
16791 (cgraph_node_set_add): Likewise.
16792 (cgraph_node_set_remove): Likewise.
16793 (cgraph_node_set_find): Likewise.
16794 (dump_cgraph_node_set): Likewise.
16795 (debug_cgraph_node_set): Likewise.
16796 (free_cgraph_node_set): Likewise.
16797 (varpool_node_set_new): Likewise.
16798 (varpool_node_set_add): Likewise.
16799 (varpool_node_set_remove): Likewise.
16800 (varpool_node_set_find): Likewise.
16801 (dump_varpool_node_set): Likewise.
16802 (free_varpool_node_set): Likewise.
16803 (debug_varpool_node_set): Likewise.
16804 * tree-emutls.c (struct tls_var_data):
16805 (emutls_index): Removed.
16806 (emutls_decl): Likewise.
16807 (gen_emutls_addr): Function implementation uses newly added
16808 hash_map<varpool_node *, tls_var_data>.
16809 (clear_access_vars): Likewise.
16810 (create_emultls_var): Likewise.
16811 (ipa_lower_emutls): Likewise.
16812 (reset_access): New function.
16814 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16816 * config/i386/i386.c (ix86_option_override_internal): Add
16817 PTA_RDRND and PTA_MOVBE for bdver4.
16819 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16820 James Greenhalgh <james.greenhalgh@arm.com>
16822 * doc/md.texi (clrsb): Document.
16823 (clz): Change reference to x into operand 1.
16825 (popcount): Likewise.
16827 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16830 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
16831 move to subtarget in serial version if result is ignored.
16833 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16834 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16836 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
16837 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
16838 (sched_analyze_insn): Update use of try_group_insn to
16839 sched_macro_fuse_insns.
16840 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
16841 arguments that are not conditional jumps.
16843 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16845 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
16846 family information. Handle BTVER2 cpu with cpuid family value.
16848 2014-08-04 Tom de Vries <tom@codesourcery.com>
16850 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
16851 (glibc_2_11_or_earlier): Document effective-target keywords.
16853 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
16855 * ipa-devirt.c (odr_type_warn_count): Add type.
16856 (possible_polymorphic_call_targets): Set it.
16857 (ipa_devirt): Use it.
16859 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
16861 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
16863 * ipa-devirt.c: Include hash-map.h
16864 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
16865 (clear_speculation): Break out of ...
16866 (get_class_context): ... here; speed up handling obviously useless
16868 (odr_type_warn_count, decl_warn_count): New structures.
16869 (final_warning_record): New structure.
16870 (final_warning_records): New static variable.
16871 (possible_polymorphic_call_targets): Cleanup handling of
16872 speculative info; do not build speculation when user do not care;
16873 record info about warnings when asked for.
16874 (add_decl_warning): New function.
16875 (type_warning_cmp): New function.
16876 (decl_warning_cmp): New function.
16877 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
16878 (gate): Enable pass when warnings are requested.
16879 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
16882 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
16884 * hash-map.h (default_hashmap_traits::mark_key_deleted):
16886 (hash_map::remove): New method.
16887 (hash_map::traverse): New method.
16888 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
16889 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
16890 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
16891 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
16892 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
16893 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
16896 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
16898 * hash-set.h: new File.
16899 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
16900 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
16901 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
16902 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
16903 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
16904 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
16905 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
16906 varpool.c: Use hash_set instead of pointer_set.
16908 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
16910 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
16912 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16914 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
16915 for frame access when strict_p is false.
16917 2014-08-01 Renlin Li <renlin.li@arm.com>
16918 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16920 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
16921 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
16922 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
16924 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
16926 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
16927 aarch64_mem_pair_offset.
16929 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16931 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
16933 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
16934 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
16936 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
16938 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
16940 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
16942 PR regression/61510
16943 * cgraphunit.c (analyze_functions): Use get_create rather than get
16944 for decls which are clones of abstract functions.
16946 2014-08-01 Martin Liska <mliska@suse.cz>
16948 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
16949 * ipa-prop.h (count_formal_params): Global function created from static.
16950 * ipa-prop.c (count_formal_params): Likewise.
16951 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
16952 profiles for semantically equivalent functions.
16953 * passes.c (do_per_function): If we load body of a function
16954 during WPA, this condition should behave same.
16955 * varpool.c (ctor_for_folding): More tolerant assert for variable
16956 aliases created during WPA.
16958 2014-08-01 Martin Liska <mliska@suse.cz>
16960 * doc/invoke.texi (Options That Control Optimization): Documentation
16961 for -foptimize-strlen introduced. Optimization levels default options
16964 2014-08-01 Jakub Jelinek <jakub@redhat.com>
16966 * opts.c (common_handle_option): Handle -fsanitize=alignment.
16967 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
16968 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
16970 * stor-layout.h (min_align_of_type): New prototype.
16971 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
16972 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
16974 * ubsan.c: Include builtins.h.
16975 (ubsan_expand_bounds_ifn): Change return type to bool,
16976 always return true.
16977 (ubsan_expand_null_ifn): Change return type to bool, change
16978 argument to gimple_stmt_iterator *. Handle both null and alignment
16979 sanitization, take type from ckind argument's type rather than
16981 (instrument_member_call): Removed.
16982 (instrument_mem_ref): Remove t argument, add mem and base arguments.
16983 Handle both null and alignment sanitization, don't say whole
16984 struct access is member access. Build 3 argument IFN_UBSAN_NULL
16985 call instead of 2 argument.
16986 (instrument_null): Adjust instrument_mem_ref caller. Don't
16987 instrument calls here.
16988 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
16989 like SANITIZE_NULL.
16990 * stor-layout.c (min_align_of_type): New function.
16991 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
16992 Or it into SANITIZE_UNDEFINED.
16993 * doc/invoke.texi (-fsanitize=alignment): Document.
16995 2014-07-31 Andi Kleen <ak@linux.intel.com>
16997 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
16999 2014-07-31 Andi Kleen <ak@linux.intel.com>
17001 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
17003 (vn_reference_compute_hash): Dito.
17004 (vn_nary_op_compute_hash): Dito.
17005 (vn_phi_compute_hash): Dito.
17006 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
17008 2014-07-31 Andi Kleen <ak@linux.intel.com>
17010 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
17011 Rename to inchash:add_expr_commutative. Convert to inchash.
17012 (iterative_hash_hashable_expr): Rename to
17013 inchash:add_hashable_expr. Convert to inchash.
17014 (avail_expr_hash): Dito.
17016 2014-07-31 Andi Kleen <ak@linux.intel.com>
17018 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
17019 Convert to inchash.
17021 2014-07-31 Andi Kleen <ak@linux.intel.com>
17023 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
17025 2014-07-31 Andi Kleen <ak@linux.intel.com>
17027 * Makefile.in (OBJS): Add rtlhash.o
17028 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
17029 (loc_checksum): Dito.
17030 (loc_checksum_ordered): Dito.
17031 (hash_loc_operands): Dito.
17033 (hash_loc_list): Dito.
17034 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
17035 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
17036 * rtlhash.c: New file.
17037 * rtlhash.h: New file.
17039 2014-07-31 Andi Kleen <ak@linux.intel.com>
17041 * inchash.h (inchash): Change inchash class to namespace.
17042 (class hash): ... Rename from inchash.
17043 (add_object): Move from macro to class template.
17044 * lto-streamer-out.c (hash_tree): Change inchash
17046 * tree.c (build_type_attribute_qual_variant): Dito.
17047 (type_hash_list): Dito.
17048 (attribute_hash_list): Dito.
17049 (iterative_hstate_expr): Rename to inchash::add_expr
17050 (build_range_type_1): Change inchash to inchash::hash
17051 and use hash::add_expr.
17052 (build_array_type_1): Dito.
17053 (build_function_type): Dito
17054 (build_method_type_directly): Dito.
17055 (build_offset_type): Dito.
17056 (build_complex_type): Dito.
17057 (make_vector_type): Dito.
17058 * tree.h (iterative_hash_expr): Dito.
17060 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
17062 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
17064 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17066 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
17067 correct alphabetical position.
17068 (vpaddd_f64): Rewrite using builtins.
17069 (vpaddd_s64): Move to correct alphabetical position.
17072 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
17075 * config/sh/sh.c (sh_legitimate_address_p,
17076 sh_legitimize_reload_address): Handle reg+reg address modes when
17077 ALLOW_INDEXED_ADDRESS is false.
17078 * config/sh/predicates.md (general_movsrc_operand,
17079 general_movdst_operand): Likewise.
17081 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17083 * config/aarch64/aarch64-builtins.c
17084 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
17087 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17089 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
17090 the generated mask based on BYTES_BIG_ENDIAN.
17091 (aarch64_simd_check_vect_par_cnst_half): New.
17092 * config/aarch64/aarch64-protos.h
17093 (aarch64_simd_check_vect_par_cnst_half): New.
17094 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
17095 the check out to aarch64_simd_check_vect_par_cnst_half.
17096 (vect_par_cnst_lo_half): Likewise.
17097 * config/aarch64/aarch64-simd.md
17098 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
17099 (move_hi_quad_<mode>): Always generate a low mask.
17101 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17103 * doc/invoke.texi (AVR Options): Add documentation about
17104 __AVR_DEVICE_NAME__ built-in macro.
17106 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
17109 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
17110 constraints are satisfied.
17111 (<shift>di3_neon): Likewise.
17113 2014-07-31 Richard Biener <rguenther@suse.de>
17115 PR tree-optimization/61964
17116 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
17117 by structural equality.
17119 2014-07-31 Yury Gribov <y.gribov@samsung.com>
17121 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
17122 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
17123 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
17125 * gcc.c (sanitize_spec_function): Support new option.
17126 (SANITIZER_SPEC): Remove now redundant check.
17127 * opts.c (common_handle_option): Support new option.
17128 (finish_options): Check for incompatibilities.
17129 * toplev.c (process_options): Split userspace-specific checks.
17131 2014-07-31 Richard Biener <rguenther@suse.de>
17133 * lto-streamer.h (struct output_block): Remove global.
17134 (struct data_in): Remove labels, num_named_labels and
17135 num_unnamed_labels.
17136 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
17137 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
17139 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
17142 * common.opt (-Wreturn-local-addr): Moved from c.opt.
17143 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
17144 (isolate_path): New argument to avoid inserting a trap.
17145 (find_implicit_erroneous_behaviour): Handle returning the address
17146 of a local variable.
17147 (find_explicit_erroneous_behaviour): Likewise.
17149 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
17152 * toplev.c (init_random_seed): Move piece of code never called to
17154 (set_random_seed): see above.
17156 2014-07-31 Tom de Vries <tom@codesourcery.com>
17158 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
17160 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
17162 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
17163 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
17165 2014-07-31 Richard Biener <rguenther@suse.de>
17167 * data-streamer.h (streamer_write_data_stream): Declare here,
17169 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
17170 * lto-cgraph.c (lto_output_node): Adjust.
17171 (lto_output_varpool_node): Likewise.
17172 * data-streamer-out.c (streamer_string_index): Likewise.
17173 (streamer_write_data_stream, lto_append_block): Move from ...
17174 * lto-section-out.c (lto_output_data_stream,
17175 lto_append_block): ... here.
17177 2014-07-30 Mike Stump <mikestump@comcast.net>
17179 * configure.ac: Also check for popen.
17180 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
17181 * configure: Regenerate.
17182 * config.in: Regenerate.
17184 2014-07-30 Martin Jambor <mjambor@suse.cz>
17186 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
17187 parameter to gimple.
17189 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17191 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
17192 address as second parameter to __tpf_eh_return routine.
17194 2014-07-30 Jiong Wang <jiong.wang@arm.com>
17196 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
17199 2014-07-30 Tom Tromey <tromey@redhat.com>
17202 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
17203 * doc/extend.texi (Type Attributes): Document designated_init
17206 2014-07-30 Roman Gareev <gareevroman@gmail.com>
17208 * graphite-isl-ast-to-gimple.c:
17209 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
17210 (gcc_expression_from_isl_expression): Pass type to
17211 gcc_expression_from_isl_ast_expr_id.
17213 2014-07-30 Richard Biener <rguenther@suse.de>
17215 * lto-streamer.h (lto_write_data): New function.
17216 * langhooks.c (lhd_append_data): Do not free block.
17217 * lto-section-out.c (lto_write_data): New function writing
17218 raw data to the current section.
17219 (lto_write_stream): Adjust for langhook semantic change.
17220 (lto_destroy_simple_output_block): Write header directly.
17221 * lto-opts.c (lto_write_options): Write options directly.
17222 * lto-streamer-out.c (produce_asm): Write heaeder directly.
17223 (lto_output_toplevel_asms): Likewise.
17224 (copy_function_or_variable): Copy data directly.
17225 (write_global_references): Output index table directly.
17226 (lto_output_decl_state_refs): Likewise.
17227 (write_symbol): Write data directly.
17228 (produce_symtab): Adjust.
17229 (produce_asm_for_decls): Output header and refs directly.
17231 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
17233 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
17234 to speculative_targets
17235 (get_class_context): Fix handling of contextes without outer type;
17236 avoid matching non-polymorphic types in LTO.
17237 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
17238 parameter to speculative_targetsp; handle speculation.
17239 (dump_possible_polymorphic_call_targets): Update dumping.
17241 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
17243 * common.opt (Wodr): Enable by default.
17245 2014-07-29 Olivier Hainque <hainque@adacore.com>
17247 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
17249 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
17252 * gengtype.c (strtoken): New function.
17253 (create_user_defined_type): Replace strtok with strtoken.
17255 2014-07-29 Nathan Sidwell <nathan@acm.org>
17257 * gcov-io.c (gcov_var): Make hidden.
17258 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
17259 (gcov_do_dump): Declare.
17260 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
17262 2014-07-29 Martin Jambor <mjambor@suse.cz>
17264 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
17265 parameter to gimple.
17266 (sra_modify_assign): Likewise.
17268 2014-07-29 Richard Biener <rguenther@suse.de>
17270 PR middle-end/52478
17271 * expr.c (expand_expr_real_2): Revert last change.
17273 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
17275 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
17276 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
17277 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
17279 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
17280 (contains_type_p): Forward declare.
17281 (polymorphic_call_target_hasher::hash): Hash speculative info.
17282 (polymorphic_call_target_hasher::equal): Compare speculative info.
17283 (get_class_context): Handle speuclation.
17284 (contains_type_p): Update.
17285 (get_polymorphic_call_info_for_decl): Update.
17286 (walk_ssa_copies): Break out from ...
17287 (get_polymorphic_call_info): ... here; set speculative context
17289 * ipa-prop.c (ipa_write_indirect_edge_info,
17290 ipa_read_indirect_edge_info): Stream speculative context.
17291 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
17292 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
17293 SPECULATIVE_MAYBE_DERIVED_TYPE).
17294 (possible_polymorphic_call_targets overriders): Update.
17295 (dump_possible_polymorphic_call_targets overriders): Update.
17296 (dump_possible_polymorphic_call_target_p overriders): Update.
17298 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
17300 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
17301 ipa-devirt path; fix thinko there.
17303 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
17305 * config/i386/i386.c (ix86_return_in_memory): Replace one
17306 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
17308 2014-07-28 Marek Polacek <polacek@redhat.com>
17310 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
17312 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
17314 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
17315 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
17316 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
17317 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
17318 (USE_LD_AS_NEEDED): Likewise.
17319 (ASM_APP_ON): Likewise.
17320 (ASM_APP_OFF): Likewise.
17321 (TARGET_POSIX_IO): Likewise.
17322 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
17323 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
17324 (USE_LD_AS_NEEDED): Likewise.
17325 (ASM_APP_ON): Likewise.
17326 (ASM_APP_OFF): Likewise.
17327 (TARGET_POSIX_IO): Likewise.
17329 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
17331 PR middle-end/61734
17332 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
17333 operators other than the equality operators.
17335 2014-07-28 Richard Biener <rguenther@suse.de>
17337 PR middle-end/52478
17338 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
17339 sure to register SImode ones, not only >= word_mode ones.
17340 * expr.c (expand_expr_real_2): When expanding -ftrapv
17341 binops do not use OPTAB_LIB_WIDEN.
17343 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
17345 PR middle-end/61919
17346 * tree-outof-ssa.c (insert_partition_copy_on_edge)
17347 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
17348 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
17349 inserting them in the insn stream.
17351 2014-07-28 Marek Polacek <polacek@redhat.com>
17353 PR middle-end/61913
17354 * common.opt (Wodr): Add Var.
17356 2014-07-28 Richard Biener <rguenther@suse.de>
17358 PR tree-optimization/61921
17359 * tree-ssa-structalias.c (create_variable_info_for_1): Check
17360 if there is a varpool node before dereferencing it.
17362 2014-07-28 Roman Gareev <gareevroman@gmail.com>
17364 * graphite-sese-to-poly.c:
17365 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
17366 id of the pbb), which contains pointer to the pbb1.
17368 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
17370 2014-07-28 Roman Gareev <gareevroman@gmail.com>
17372 * graphite-isl-ast-to-gimple.c:
17373 (graphite_create_new_guard): New function.
17374 (translate_isl_ast_node_if): New function.
17375 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
17377 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
17379 2014-07-27 Anthony Green <green@moxielogic.com>
17381 * config.gcc: Add moxie-*-moxiebox* configuration.
17382 * config/moxie/moxiebox.h: New file.
17384 2014-07-26 Andrew Pinski <apinski@cavium.com>
17386 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
17387 from the read only register.
17389 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
17391 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
17392 as the allocation class if it isn't likely to be spilled.
17394 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
17396 * rtl.h (tls_referenced_p): Declare.
17397 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
17398 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
17399 (mips_cannot_force_const_mem): Use tls_referenced_p.
17400 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
17401 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
17402 instead of pa_tls_referenced_p.
17403 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
17404 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
17405 (pa_legitimate_constant_p): Likewise.
17406 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
17407 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
17408 (rs6000_cannot_force_const_mem, rs6000_emit_move)
17409 (rs6000_address_for_altivec): Use tls_referenced_p instead of
17410 rs6000_tls_referenced_p.
17411 (rs6000_tls_symbol_ref_1): Delete.
17413 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
17416 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
17417 Optimize inverse of a VEC_CONCAT.
17419 2014-07-25 Xinliang David Li <davidxl@google.com>
17421 * params.def: New parameter.
17422 * coverage.c (get_coverage_counts): Check new flag.
17423 (coverage_compute_profile_id): Check new flag.
17424 (coverage_begin_function): Check new flag.
17425 (coverage_end_function): Check new flag.
17426 * value-prof.c (coverage_node_map_initialized_p): New function.
17427 (init_node_map): Populate map with all functions.
17428 * doc/invoke.texi: Document new parameter.
17430 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
17431 Richard Biener <rguenther@suse.de>
17433 * lto-streamer-out.c (struct sccs): Turn to ...
17434 (class DFS): ... this one; refactor the DFS walk so it can
17435 be re-done on per-SCC basis.
17436 (DFS::DFS): New constructor.
17437 (DFS::~DFS): New destructor.
17438 (hash_tree): Add new MAP argument holding in-SCC hash values;
17439 remove POINTER_TYPE hashing hack.
17440 (scc_entry_compare): Rename to ...
17441 (DFS::scc_entry_compare): ... this one.
17442 (hash_scc): Rename to ...
17443 (DFS::hash_scc): ... this one; pass output_block instead
17444 of streamer_cache; work harder to get unique and stable SCC
17446 (DFS_write_tree): Rename to ...
17447 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
17448 (lto_output_tree): Update.
17450 2014-07-25 Andi Kleen <ak@linux.intel.com>
17452 * lto-streamer-out.c (hash_tree): Convert to inchash.
17454 2014-07-25 Andi Kleen <ak@linux.intel.com>
17456 * tree.c (build_type_attribute_qual_variant): Use inchash.
17457 (type_hash_list): Dito.
17458 (attribute_hash_list): Dito
17459 (iterative_hstate_expr): Dito.
17460 (iterative_hash_expr): Dito.
17461 (build_range_type_1): Dito.
17462 (build_array_type_1): Dito.
17463 (build_function_type): Dito.
17464 (build_method_type_directly): Dito.
17465 (build_offset_type): Dito.
17466 (build_complex_type): Dito.
17467 (make_vector_type): Dito.
17468 * tree.h (iterative_hash_expr): Add compat wrapper.
17469 (iterative_hstate_expr): Add.
17471 2014-07-25 Andi Kleen <ak@linux.intel.com>
17473 * Makefile.in (OBJS): Add inchash.o.
17474 (PLUGIN_HEADERS): Add inchash.h.
17475 * ipa-devirt.c: Include inchash.h.
17476 * lto-streamer-out.c: Dito.
17477 * tree-ssa-dom.c: Dito.
17478 * tree-ssa-pre.c: Dito.
17479 * tree-ssa-sccvn.c: Dito.
17480 * tree-ssa-tail-merge.c: Dito.
17482 * tree.c (iterative_hash_hashval_t): Move to ...
17483 (iterative_hash_host_wide_int): Move to ...
17484 * inchash.c: Here. New file.
17485 * tree.h (iterative_hash_hashval_t): Move to ...
17486 (iterative_hash_host_wide_int): Move to ...
17487 * inchash.h: Here. New file.
17489 2014-07-25 Richard Biener <rguenther@suse.de>
17491 PR middle-end/61762
17492 PR middle-end/61894
17493 * fold-const.c (native_encode_int): Add and handle offset
17494 parameter to do partial encodings of expr.
17495 (native_encode_fixed): Likewise.
17496 (native_encode_real): Likewise.
17497 (native_encode_complex): Likewise.
17498 (native_encode_vector): Likewise.
17499 (native_encode_string): Likewise.
17500 (native_encode_expr): Likewise.
17501 * fold-const.c (native_encode_expr): Add offset parameter
17503 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
17504 (fold_ctor_reference): Handle all reads from tcc_constant
17507 2014-07-25 Richard Biener <rguenther@suse.de>
17509 * tree-inline.c (estimate_move_cost): Mark speed_p argument
17510 as possibly unused.
17512 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17514 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
17516 2014-07-24 Kyle McMartin <kyle@redhat.com>
17518 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
17520 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17522 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
17524 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
17526 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
17527 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
17528 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
17530 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17532 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
17533 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
17534 aggregate types. Instead, *all* aggregate types, except for single-
17535 element or homogeneous float/vector aggregates, are quadword-aligned
17536 if required by their type alignment. Issue -Wpsabi note when a type
17537 is now treated differently than before.
17539 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17541 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
17542 does not fit fully into floating-point registers, and there is still
17543 space in the register parameter area, use GPRs to pass those parts
17544 of the argument. Issue -Wpsabi note if any parameter is now treated
17545 differently than before.
17546 (rs6000_arg_partial_bytes): Update.
17548 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
17550 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
17552 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
17554 * rtl.h (target_rtl): Remove lang_dependent_initialized.
17555 * toplev.c (initialize_rtl): Don't use it. Move previously
17556 "language-dependent" calls to...
17557 (backend_init): ...here.
17558 (lang_dependent_init_target): Don't set lang_dependent_initialized.
17559 Assert that RTL initialization hasn't happend yet.
17561 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
17563 PR rtl-optimization/61629
17564 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
17565 they have already been initialized.
17567 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
17569 PR middle-end/61268
17570 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
17571 DECL_INCOMING_RTL and entry_parm.
17572 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
17573 * calls.c (load_register_parameters): Likewise argument values.
17574 (emit_library_call_value_1, store_one_arg): Likewise argument
17576 * config/i386/i386.c (assign_386_stack_local): Likewise the local
17578 * explow.c (validize_mem): Modify the argument in-place.
17580 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17582 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
17583 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
17585 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17587 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
17588 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
17590 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17592 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
17593 (aarch64_save_callee_saves): New parameter "skip_wb".
17594 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
17596 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17598 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
17600 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
17602 2014-07-24 Roman Gareev <gareevroman@gmail.com>
17604 * graphite-isl-ast-to-gimple.c:
17605 (graphite_create_new_loop): Add calling of isl_id_free to properly
17606 decrement reference counts.
17608 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
17610 2014-07-24 Martin Liska <mliska@suse.cz>
17611 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
17613 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
17614 (rs6000_code_end): Likewise.
17616 2014-07-24 Martin Liska <mliska@suse.cz>
17618 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
17619 symtab_node funtion used.
17620 (rs6000_xcoff_declare_object_name): Likewise.
17622 2014-07-24 Martin Liska <mliska@suse.cz>
17624 * cgraphunit.c (compile): Correct function used.
17626 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
17628 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
17631 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
17634 * varasm.c (bss_initializer_p): Handle offlined ctors.
17635 (align_variable, get_variable_align): Likewise.
17636 (make_decl_one_only): Likewise.
17637 (default_binds_local_p_1): Likewise.
17638 (decl_binds_to_current_def_p): Likewise.
17639 (get_variable_section): Get constructor if it is offlined.
17640 (assemble_variable_contents): Sanity check that the caller
17641 streamed in the ctor in LTO.
17643 2014-07-24 Roman Gareev <gareevroman@gmail.com>
17645 * graphite-isl-ast-to-gimple.c:
17646 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
17647 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
17648 isl_ast_op_pdiv_r to the different case.
17650 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
17652 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17654 PR middle-end/61876
17655 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
17656 when flag_errno_math is on.
17658 2014-07-24 Martin Liska <mliska@suse.cz>
17660 * cgraph.h (varpool_node):
17661 (availability get_availability (void)):
17662 created from cgraph_variable_initializer_availability
17663 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
17664 created from: cgraph_variable_initializer_availability
17665 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
17666 (void finalize_named_section_flags (void)):
17667 created from varpool_finalize_named_section_flags
17668 (bool assemble_decl (void)): created from varpool_assemble_decl
17669 (void analyze (void)): created from varpool_analyze_node
17670 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
17671 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
17672 (void remove_initializer (void)): created from varpool_remove_initializer
17673 (tree get_constructor (void)): created from varpool_get_constructor
17674 (bool externally_visible_p (void)): created from varpool_externally_visible_p
17675 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
17676 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
17677 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
17678 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
17679 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
17680 (static bool output_variables (void)): created from varpool_output_variables
17681 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
17682 created from varpool_extra_name_alias
17683 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
17684 (static void dump_varpool (FILE *f)): created from dump_varpool
17685 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
17686 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
17687 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
17688 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
17689 (void assemble_aliases (void)): created from assemble_aliases
17691 2014-07-24 Martin Liska <mliska@suse.cz>
17693 * cgraph.h (symtab_node):
17694 (void register_symbol (void)): created from symtab_register_node
17695 (void remove (void)): created from symtab_remove_node
17696 (void dump (FILE *f)): created from dump_symtab_node
17697 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
17698 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
17699 (struct ipa_ref *add_reference (symtab_node *referred_node,
17700 enum ipa_ref_use use_type)): created from add_reference
17701 (struct ipa_ref *add_reference (symtab_node *referred_node,
17702 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
17703 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
17704 gimple stmt)): created from maybe_add_reference
17705 (bool semantically_equivalent_p (symtab_node *target)): created from
17706 symtab_semantically_equivalent_p
17707 (void remove_from_same_comdat_group (void)): created from
17708 remove_from_same_comdat_group
17709 (void add_to_same_comdat_group (symtab_node *old_node)): created from
17710 symtab_add_to_same_comdat_group
17711 (void dissolve_same_comdat_group_list (void)): created from
17712 symtab_dissolve_same_comdat_group_list
17713 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
17714 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
17715 created from symtab_alias_ultimate_target
17716 (inline symtab_node *next_defined_symbol (void)): created from
17717 symtab_next_defined_symbol
17718 (bool resolve_alias (symtab_node *target)): created from
17719 symtab_resolve_alias
17720 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
17721 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
17722 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
17723 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
17724 (void set_section (const char *section)): created from set_section_1
17725 (enum availability get_availability (void)): created from symtab_node_availability
17726 (void make_decl_local (void)): created from symtab_make_decl_local
17727 (bool real_symbol_p (void)): created from symtab_read_node
17728 (can_be_discarded_p (void)): created from symtab_can_be_discarded
17729 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
17730 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
17731 symtab_in_same_comdat_p;
17732 (bool address_taken_from_non_vtable_p (void)): created from
17733 address_taken_from_non_vtable_p
17734 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
17735 (static void dump_table (FILE *)): created from dump_symtab
17736 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
17737 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
17738 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
17739 symtab_used_from_object_file_p
17740 (void dump_base (FILE *)): created from dump_symtab_base
17741 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
17742 (void unregister (void)): created from symtab_unregister_node
17743 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
17744 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
17745 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
17746 symtab_nonoverwritable_alias_1
17747 * cgraph.h (cgraph_node):
17748 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
17749 created from cgraph_remove_node_and_inline_clones
17750 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
17751 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
17752 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
17753 (cgraph_node *function_symbol (enum availability *avail = NULL)):
17754 created from cgraph_function_node
17755 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
17756 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
17757 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
17758 created from cgraph_create_clone
17759 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
17760 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
17761 created from cgraph_create_virtual_clone
17762 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
17763 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
17764 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
17765 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
17766 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
17767 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
17768 created from cgraph_function_version_info
17769 (struct cgraph_function_version_info *insert_new_function_version (void)):
17770 created from insert_new_cgraph_node_version
17771 (struct cgraph_function_version_info *function_version (void)): created from
17772 get_cgraph_node_version
17773 (void analyze (void)): created from analyze_function
17774 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
17775 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
17776 tree real_alias) cgraph_add_thunk
17777 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
17778 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
17779 created from cgraph_function_or_thunk_node
17780 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
17781 created from expand_thunk
17782 (void reset (void)): created from cgraph_reset_node
17783 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
17784 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
17785 (void remove (void)): created from cgraph_remove_node
17786 (void dump (FILE *f)): created from dump_cgraph_node
17787 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
17788 (bool get_body (void)): created from cgraph_get_body
17789 (void release_body (void)): created from cgraph_release_function_body
17790 (void unnest (void)): created from cgraph_unnest_node
17791 (void make_local (void)): created from cgraph_make_node_local
17792 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
17793 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
17794 gcov_type count, int freq)): created from cgraph_create_edge
17795 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
17796 gcov_type count, int freq)): created from cgraph_create_indirect_edge
17797 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
17798 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
17799 created from cgraph_create_edge_including_clones
17800 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
17801 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
17802 (void remove_callers (void)): created from cgraph_node_remove_callers
17803 (void remove_callees (void)): created from cgraph_node_remove_callees
17804 (enum availability get_availability (void)): created from cgraph_function_body_availability
17805 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
17806 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
17807 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
17808 (void call_duplication_hooks (cgraph_node *node2)): created from
17809 cgraph_call_node_duplication_hooks
17810 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
17811 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
17812 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
17813 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
17814 (void call_function_insertion_hooks (void)):
17815 created from cgraph_call_function_insertion_hooks
17816 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
17817 (bool local_p (void)): created from cgraph_local_node
17818 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
17819 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
17820 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
17821 (inline bool only_called_directly_or_aliased_p (void)):
17822 created from cgraph_only_called_directly_or_aliased_p
17823 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
17824 created from cgraph_will_be_removed_from_program_if_no_direct_calls
17825 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
17826 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
17827 (bool can_remove_if_no_direct_calls_p (void)):
17828 created from cgraph_can_remove_if_no_direct_calls_p
17829 (inline bool has_gimple_body_p (void)):
17830 created from cgraph_function_with_gimple_body_p
17831 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
17832 (static void dump_cgraph (FILE *f)): created from dump_cgraph
17833 (static inline void debug_cgraph (void)): created from debug_cgraph
17834 (static void record_function_versions (tree decl1, tree decl2)):
17835 created from record_function_versions
17836 (static void delete_function_version (tree decl)):
17837 created from delete_function_version
17838 (static void add_new_function (tree fndecl, bool lowered)):
17839 created from cgraph_add_new_function
17840 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
17841 (static cgraph_node * create (tree decl)): created from cgraph_create_node
17842 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
17843 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
17844 (static cgraph_node *get_for_asmname (tree asmname)):
17845 created from cgraph_node_for_asm
17846 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
17847 created from cgraph_same_body_alias
17848 (static bool used_from_object_file_p_worker (cgraph_node *node,
17849 void *): new function
17850 (static bool non_local_p (cgraph_node *node, void *)):
17851 created from cgraph_non_local_node_p_1
17852 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
17853 created from verify_cgraph
17854 (static bool make_local (cgraph_node *node, void *)):
17855 created from cgraph_make_node_local
17856 (static cgraph_node *create_alias (tree alias, tree target)):
17857 created from cgraph_create_function_alias
17858 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
17859 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
17860 created from cgraph_create_edge_1
17861 * cgraph.h (varpool_node):
17862 (void remove (void)): created from varpool_remove_node
17863 (void dump (FILE *f)): created from dump_varpool_node
17865 2014-07-24 Richard Biener <rguenther@suse.de>
17868 * tree-ssa-structalias.c (create_variable_info_for_1):
17869 Use varpool_get_constructor.
17870 (create_variable_info_for): Likewise.
17872 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17874 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
17875 subtract outgoing area size when restoring stack_pointer_rtx.
17877 2014-07-24 Nick Clifton <nickc@redhat.com>
17879 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
17880 that operations are taking place in parallel.
17881 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
17883 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
17885 * omp-low.c (extract_omp_for_data): Add missing break statement.
17887 2014-07-24 Richard Biener <rguenther@suse.de>
17889 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
17890 * tree-inline.c (estimate_move_cost): Add speed_p parameter
17891 and adjust MOVE_RATIO query accordingly.
17892 (estimate_num_insns): Adjust callers.
17893 * ipa-prop.c (ipa_populate_param_decls): Likewise.
17894 * ipa-cp.c (gather_context_independent_values,
17895 estimate_local_effects): Likewise.
17896 * ipa-split.c (consider_split): Likewise.
17898 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
17900 * config/i386/driver-i386.c: Remove names of unused arguments and
17901 unnecessary unused attributes.
17902 * config/i386/host-mingw32.c: Likewise.
17903 * config/i386/i386.c: Likewise.
17904 * config/i386/winnt-stubs.c: Likewise.
17905 * config/i386/winnt.c: Likewise.
17907 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17909 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
17910 (aarch64_gen_loadwb_pair): New helper function.
17911 (aarch64_expand_epilogue): Simplify code using new helper functions.
17912 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
17914 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17916 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
17917 (aarch64_gen_storewb_pair): New helper function.
17918 (aarch64_expand_prologue): Simplify code using new helper functions.
17919 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
17921 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17923 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
17924 Rename to aarch64_save_callee_saves, remove restore code.
17925 (aarch64_restore_callee_saves): New function.
17927 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17929 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
17930 (aarch64_save_callee_saves): New function to handle reg save
17931 for both core and vectore regs.
17933 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17935 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
17936 (aarch64_gen_store_pair): New helper function.
17937 (aarch64_save_or_restore_callee_save_registers)
17938 (aarch64_save_or_restore_fprs): Use new helper functions.
17940 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17942 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
17943 (aarch64_save_or_restore_callee_save_registers)
17944 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
17946 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17948 * config/aarch64/aarch64.c
17949 (aarch64_save_or_restore_callee_save_registers)
17950 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
17952 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17954 * config/aarch64/aarch64.c
17955 (aarch64_save_or_restore_callee_save_registers)
17956 (aarch64_save_or_restore_fprs): Remove 'increment'.
17958 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17960 * config/aarch64/aarch64.c
17961 (aarch64_save_or_restore_callee_save_registers)
17962 (aarch64_save_or_restore_fprs): Use register offset in
17963 cfun->machine->frame.reg_offset.
17965 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17967 * config/aarch64/aarch64.c
17968 (aarch64_save_or_restore_callee_save_registers)
17969 (aarch64_save_or_restore_fprs): Remove base_rtx.
17971 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17973 * config/aarch64/aarch64.c
17974 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
17975 to 'start_offset'. Remove local variable 'start_offset'.
17977 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17979 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
17980 type to HOST_WIDE_INT.
17982 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17984 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17985 (aarch64_save_or_restore_fprs)
17986 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
17988 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
17990 * config/arm/t-rtems-eabi: Add
17991 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
17992 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
17993 mbig-endian/mthumb/march=armv7-r, and
17994 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
17997 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
17998 Chris Johns <chrisj@rtems.org>
17999 Joel Sherrill <joel.sherrill@oarcorp.com>
18001 * config.gcc: Add nios2-*-rtems*.
18002 * config/nios2/rtems.h: New file.
18003 * gcc/config/nios2/t-rtems: New file.
18005 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
18008 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
18009 constant numbers, not general constants.
18010 (rs6000_expand_vector_init): Ditto.
18012 2014-07-23 Nathan Sidwell <nathan@acm.org>
18014 * gcov-tool.c (gcov_list): Declare here.
18015 (set_gcov_list): Remove.
18016 (gcov_output_files): Set gcov_list directly.
18018 2014-07-23 Host Schirmeier <horst@schirmeier.com>
18020 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
18022 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18024 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
18025 callee-saved registers are available for padding purpose
18026 and r3 is not mandatory, then prefer use those callee-saved
18029 2014-07-23 Richard Biener <rguenther@suse.de>
18031 * params.def (PARAM_MAX_COMBINE_INSNS): New.
18032 * combine.c: Include statistics.h and params.h.
18033 (combine_instructions): Guard three and four insn combines
18034 with max-combine-insns value. Record statistics for combines
18036 * doc/invoke.texi (max-combine-insns): Document new param.
18038 2014-07-23 Roman Gareev <gareevroman@gmail.com>
18040 * graphite-isl-ast-to-gimple.c:
18041 (translate_isl_ast_node_block): New function.
18042 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
18044 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
18045 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
18047 2014-07-23 Roman Gareev <gareevroman@gmail.com>
18049 * graphite-isl-ast-to-gimple.c:
18050 (get_max_schedule_dimensions): New function.
18051 (extend_schedule): Likewise.
18052 (generate_isl_schedule): Add calling of extend_schedule and
18053 get_max_schedule_dimensions.
18055 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18057 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
18058 (case UNSPEC): Handle UNSPEC_RBIT.
18060 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18062 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
18063 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
18065 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18067 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
18069 2014-07-22 Roman Gareev <gareevroman@gmail.com>
18071 * graphite-isl-ast-to-gimple.c:
18072 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
18073 (ivs_params_clear):
18074 (build_iv_mapping): New function.
18075 (translate_isl_ast_node_user): Likewise.
18076 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
18078 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
18079 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
18080 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
18082 2014-07-21 Bin Cheng <bin.cheng@arm.com>
18085 * config/arm/arm.md (setmem): New pattern.
18086 * config/arm/arm-protos.h (struct tune_params): New fields.
18087 (arm_gen_setmem): New prototype.
18088 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
18089 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
18090 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
18091 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
18092 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
18093 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
18094 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
18095 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
18096 (arm_const_inline_cost): New function.
18097 (arm_block_set_max_insns): New function.
18098 (arm_block_set_non_vect_profit_p): New function.
18099 (arm_block_set_vect_profit_p): New function.
18100 (arm_block_set_unaligned_vect): New function.
18101 (arm_block_set_aligned_vect): New function.
18102 (arm_block_set_unaligned_non_vect): New function.
18103 (arm_block_set_aligned_non_vect): New function.
18104 (arm_block_set_vect, arm_gen_setmem): New functions.
18106 2014-07-21 Bin Cheng <bin.cheng@arm.com>
18108 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
18110 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
18113 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
18114 out of #ifdef __OPTIMIZE__.
18116 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
18118 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
18119 different trapping status if -fnon-call-exceptions is enabled.
18121 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
18123 * expr.c (store_field): Handle VOIDmode for calls that return values
18124 in multiple locations.
18126 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18128 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
18129 (altivec_vsldoi_<mode>): Likewise.
18131 2014-07-20 Roman Gareev <gareevroman@gmail.com>
18133 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
18134 to the number of characters in the line.
18136 2014-07-20 Roman Gareev <gareevroman@gmail.com>
18138 * graphite-isl-ast-to-gimple.c: Add using of
18139 build_nonstandard_integer_type instead of int128_integer_type_node.
18141 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
18143 * toplev.c (output_stack_usage): Adjust the location of the warning.
18145 2014-07-19 Daniel Cederman <cederman@gaisler.com>
18147 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
18148 (*membar_storeload): Disable for LEON3.
18150 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
18152 PR rtl-optimization/61461
18153 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
18155 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
18158 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
18159 Fix instruction constraint.
18160 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
18162 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
18164 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
18166 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
18168 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
18169 GNU coding standards.
18170 (nds32_register_move_cost): Likewise.
18171 (nds32_memory_move_cost): Likewise.
18172 (nds32_address_cost): Likewise.
18174 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18176 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
18178 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
18180 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
18181 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
18182 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
18183 (HAVE_sync_compare_and_swapqi): Define.
18184 (HAVE_sync_compare_and_swaphi): Likewise.
18185 (HAVE_sync_compare_and_swapsi): Likewise.
18187 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
18189 * config/mips/p5600.md: Add missing cpu tests.
18191 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18193 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
18194 (vmla_f64): Likewise.
18195 (vfms_f64): Likewise.
18196 (vmls_f64): Likewise.
18198 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18200 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
18201 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
18203 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18205 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
18206 (vmlal_high_lane_s32): Likewise.
18207 (vmlal_high_lane_u16): Likewise.
18208 (vmlal_high_lane_u32): Likewise.
18209 (vmlsl_high_lane_s16): Likewise.
18210 (vmlsl_high_lane_s32): Likewise.
18211 (vmlsl_high_lane_u16): Likewise.
18212 (vmlsl_high_lane_u32): Likewise.
18214 2014-07-17 Terry Guo <terry.guo@arm.com>
18216 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
18217 (alus_reg): Renamed to alus_sreg.
18218 * config/arm/arm-fixed.md: Change type of non-dsp instructions
18219 from alu_reg to alu_sreg. Change type of dsp instructions from
18220 alu_reg to alu_dsp_reg.
18221 * config/arm/thumb1.md: Likewise.
18222 * config/arm/thumb2.md: Likewise.
18223 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
18224 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
18225 with alu_sreg and alus_sreg.
18226 * config/arm/arm1026ejs.md (alu_op): Likewise.
18227 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
18228 * config/arm/arm926ejs.md (9_alu_op): Likewise.
18229 * config/arm/fa526.md (526_alu_op): Likewise.
18230 * config/arm/fa606te.md (606te_alu_op): Likewise.
18231 * config/arm/fa626te.md (626te_alu_op): Likewise.
18232 * config/arm/fa726te.md (726te_alu_op): Likewise.
18233 * config/arm/fmp626.md (mp626_alu_op): Likewise.
18234 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
18235 alu_sreg, alu_dsp_reg and alus_sreg.
18236 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
18237 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
18238 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
18239 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
18240 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
18241 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
18242 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
18243 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
18244 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
18245 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
18246 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
18247 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
18248 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
18249 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
18250 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
18251 alus_reg to alus_sreg.
18253 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
18255 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
18258 2014-07-17 Richard Biener <rguenther@suse.de>
18260 PR rtl-optimization/61801
18261 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
18262 don't set reg_pending_barrier if it appears in a debug-insn.
18264 2014-07-16 DJ Delorie <dj@redhat.com>
18266 * config/rx/rx.c (rx_option_override): Fix alignment values.
18267 (rx_align_for_label): Likewise.
18269 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
18272 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
18273 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
18274 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
18276 (cris_print_index, cris_print_operand, cris_constant_index_p)
18277 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
18278 (cris_address_cost): Ditto last CONSTANT_P.
18279 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
18280 callers changed. Yield cris_offsettable_symbol for non-PIC
18281 constant symbolic expressions including labels. Yield cris_unspec
18283 (cris_expand_pic_call_address): New parameter MARKERP. Set its
18284 target to pic_offset_table_rtx for calls that will likely go
18285 through PLT, const0_rtx when they can't. All callers changed.
18286 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
18287 symbolic expressions to be PICified. Remove second, redundant,
18288 assert on can_create_pseudo_p returning non-zero. Use
18289 replace_equiv_address_nv, not replace_equiv_address, for final
18291 * config/cris/cris.md ("movsi"): Move variable t to pattern
18292 toplevel. Adjust assert for new cris_symbol_type member. Use
18293 CONSTANT_P instead of CONSTANT_ADDRESS_P.
18294 ("*movsi_internal") <case 9>: Make check for valid unspec operands
18296 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
18297 ("call", "call_value"): Use second incoming operand as a marker
18298 for pic-offset-table-register being used.
18299 ("*expanded_call_non_v32", "*expanded_call_v32")
18300 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
18301 second incoming operand to CALL, match cris_call_type_marker.
18302 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
18303 ("*expanded_call_side"): Ditto. Fix typo in comment.
18304 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
18306 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
18307 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
18308 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
18309 users changed. Add members cris_offsettable_symbol and cris_unspec.
18310 (cris_symbol_type): Rename from cris_pic_symbol_type.
18311 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
18313 * config/cris/cris-protos.h (cris_symbol_type_of,
18314 cris_expand_pic_call_address): Adjust prototypes.
18315 (cris_legitimate_constant_p): New prototype.
18317 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
18318 an existing tmake_file. Don't add t-slibgcc and t-linux.
18320 2014-07-17 Jason Merrill <jason@redhat.com>
18323 * symtab.c (symtab_remove_from_same_comdat_group): Also
18324 set_comdat_group to NULL_TREE.
18325 (verify_symtab): Fix diagnostic.
18327 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
18330 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
18332 2014-07-16 Dodji Seketeli <dodji@redhat.com>
18334 Support location tracking for built-in macro tokens
18335 * input.h (is_location_from_builtin_token): New function declaration.
18336 * input.c (is_location_from_builtin_token): New function definition.
18337 * toplev.c (general_init): Tell libcpp what the pre-defined
18338 spelling location for built-in tokens is.
18340 2014-07-16 Jakub Jelinek <jakub@redhat.com>
18342 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
18343 on the FUNCTION_DECL.
18345 2014-07-16 Richard Biener <rguenther@suse.de>
18348 * doc/extend.texi (always_inline): Clarify.
18350 2014-07-15 Eric Christopher <echristo@gmail.com>
18352 * doc/invoke.texi (Link Options): Document -z option.
18354 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
18356 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
18357 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18359 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
18361 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
18363 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
18365 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
18366 varpool_assemble_decl.
18367 * varpool.c (varpool_assemble_decl): Assert that node->definition is
18370 2014-07-15 Michael Matz <matz@suse.de>
18372 PR rtl-optimization/61772
18373 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
18375 2014-07-15 Richard Biener <rguenther@suse.de>
18377 * opts.c (default_options_table): Disable bit-ccp at -Og.
18379 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
18381 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
18383 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
18385 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
18386 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
18387 call langhook for unknown declaration.
18388 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
18389 * tree.h (DECL_ARGUMENTS): Update.
18390 * print-tree.c (print_node): Update.
18391 * tree-core.h (tree_decl_non_common): Remove arguments.
18392 (tree_function_decl): Add arguments.
18394 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
18396 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
18398 2014-07-14 Richard Biener <rguenther@suse.de>
18400 PR tree-optimization/61779
18401 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
18402 simplifying a condition.
18404 2014-07-14 Richard Biener <rguenther@suse.de>
18406 * builtins.c (c_strlen): Make only_value == 2 really only
18407 affect warning generation.
18409 2014-07-14 Richard Biener <rguenther@suse.de>
18411 PR tree-optimization/61757
18412 PR tree-optimization/61783
18413 PR tree-optimization/61787
18414 * tree-ssa-dom.c (record_equality): Revert canonicalization
18415 change and add comment.
18416 (propagate_rhs_into_lhs): Revert previous fix, removing
18417 loop depth restriction again.
18419 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18421 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
18422 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
18423 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
18424 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
18425 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
18426 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
18427 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
18429 2014-07-14 Richard Biener <rguenther@suse.de>
18431 * cgraph.h (decl_in_symtab_p): Make inline.
18433 2014-07-14 Jakub Jelinek <jakub@redhat.com>
18435 PR middle-end/61294
18436 * doc/invoke.texi (-Wmemset-transposed-args): Document.
18439 * config/i386/i386.c (classify_argument): Don't merge classes above
18442 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
18444 * cgraph.h (symtab_node): Add nonzero_address.
18445 (decl_in_symtab_p): Break out from ...
18446 (symtab_get_node): ... here.
18447 * fold-const.c: Include cgraph.h
18448 (tree_single_nonzero_warnv_p): Use symtab to determine
18449 if symbol is non-zero.
18450 * symtab.c (symtab_node::nonzero_address): New method.
18452 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18454 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
18455 forgotten in previous commit.
18457 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18459 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
18461 * ipa-devirt.c: Include stor-layout.h and intl.h
18462 (odr_subtypes_equivalent_p): New function.
18463 (warn_odr): New function.
18464 (warn_type_mismatch): New function.
18465 (odr_types_equivalent_p): New function.
18466 (add_type_duplicate): Use it.
18467 * common.opt (Wodr): New flag.
18468 * doc/invoke.texi (Wodr): Document new warning.
18470 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18472 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
18473 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
18474 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
18475 (varpool_get_constructor): Push CTORS_IN timevar.
18476 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
18478 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
18480 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
18481 Remove VOID_FTYPE_PUSHORT.
18482 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
18483 Change code to USHORT_FTYPE_VOID.
18484 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
18485 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
18486 (ix86_atomic_assign_expand_fenv): Update for
18487 __builtin_ia32_fnstsw changes.
18488 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
18489 (fnstsw): Change operand 0 to nonimmediate operand.
18491 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
18493 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
18494 (varpool_get_constructor): New function.
18495 (varpool_ctor_useable_for_folding_p): Break out from ...
18496 (ctor_for_folding): ... here; use varpool_get_constructor.
18497 (varpool_assemble_decl): Likewise.
18498 * lto-streamer.h (struct output_block): Turn cgraph_node
18500 (lto_input_variable_constructor): Declare.
18501 * ipa-visibility.c (function_and_variable_visibility): Use
18502 varpool_get_constructor.
18503 * cgraph.h (varpool_get_constructor): Declare.
18504 (varpool_ctor_useable_for_folding_p): New function.
18505 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
18506 parameter; return error_mark_node for non-trivial constructors.
18507 (lto_write_tree_1, DFS_write_tree): Update use of
18508 get_symbol_initial_value.
18509 (output_function): Update initialization of symbol.
18510 (output_constructor): New function.
18511 (copy_function): Rename to ..
18512 (copy_function_or_variable): ... this one; handle vars too.
18513 (lto_output): Output variable sections.
18514 * lto-streamer-in.c (input_constructor): New function.
18515 (lto_read_body): Rename from ...
18516 (lto_read_body_or_constructor): ... this one; handle vars too.
18517 (lto_input_variable_constructor): New function.
18518 * ipa-prop.c (ipa_prop_write_jump_functions,
18519 ipa_prop_write_all_agg_replacement): Update.
18520 * lto-cgraph.c (compute_ltrans_boundary): Use it.
18521 (output_cgraph_opt_summary): Set symbol to NULL.
18523 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
18525 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
18526 non-polymorphic types.
18527 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
18528 * ipa-devirt.c (types_same_for_odr): Do not explode when one
18529 of types is not polymorphic.
18531 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
18533 * lra-constraints.c (remove_inheritance_pseudos): Process
18534 destination pseudo too.
18536 2014-07-11 Rong Xu <xur@google.com>
18538 * gcov-tool.c (gcov_output_files): Fix build error introduced in
18541 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18543 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
18544 * config/avr/avr-devices.c (AVR_MCU): Same.
18545 (avr_mcu_types): add text start value to end of device list.
18546 * config/avr/avr-mcus.def: Add text section start for all devices.
18547 (ata5782): Add new avr5 device.
18549 * config/avr/avr-tables.opt: Regenerate.
18550 * config/avr/avr.h: Add declaration for text section start handler.
18551 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
18553 (LINK_SPEC): Include text section start handler to linker spec.
18554 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
18555 pass -Ttext option to linker if the text section start for the device
18557 * config/avr/t-multilib: Regenerate.
18558 * doc/avr-mmcu.texi: Regenerate.
18560 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
18562 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
18563 * config/rs6000/aix52.h (LINK_SPEC): Same.
18564 * config/rs6000/aix53.h (LINK_SPEC): Same.
18565 * config/rs6000/aix61.h (LINK_SPEC): Same.
18566 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
18568 2014-07-11 Roman Gareev <gareevroman@gmail.com>
18570 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
18571 (graphite_verify): New function.
18572 (ivs_params_clear): New function.
18573 (gcc_expression_from_isl_ast_expr_id): New function.
18574 (gcc_expression_from_isl_expr_int): New function.
18575 (binary_op_to_tree): New function.
18576 (ternary_op_to_tree): New function.
18577 (unary_op_to_tree): New function.
18578 (nary_op_to_tree): New function.
18579 (gcc_expression_from_isl_expr_op): New function.
18580 (gcc_expression_from_isl_expression): New function.
18581 (graphite_create_new_loop): New function.
18582 (translate_isl_ast_for_loop): New function.
18583 (get_upper_bound): New function.
18584 (graphite_create_new_loop_guard): New function.
18585 (translate_isl_ast_node_for): New function.
18586 (translate_isl_ast): New function.
18587 (add_parameters_to_ivs_params): New function.
18588 (scop_to_isl_ast): New parameter ip.
18589 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
18591 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
18593 * config/xtensa/predicates.md (call expander): Update for
18594 DECL_SECTION_NAME being string.
18596 2014-07-11 Richard Biener <rguenther@suse.de>
18598 PR middle-end/61473
18599 * builtins.c (fold_builtin_memory_op): Inline memory moves that
18600 can be implemented with a single load followed by a single store.
18601 (c_strlen): Only warn when only_value is not 2.
18603 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
18605 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
18607 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
18610 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
18611 (*movhi_bytes): Likewise.
18612 (*arm_movqi_insn): Likewise.
18614 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
18617 * config/alpha/alpha.c: Include tree-pass.h, context.h
18618 and pass_manager.h.
18619 (pass_data_handle_trap_shadows): New pass.
18620 (pass_handle_trap_shadows::gate): New pass gate function.
18621 (make_pass_handle_trap_shadows): New function.
18622 (rest_of_handle_trap_shadows): Ditto.
18624 (alpha_align_insns_1): Rename from alpha_align_insns.
18625 (pass_data_align_insns): New pass.
18626 (pass_align_insns::gate): New pass gate function.
18627 (make_pass_aling_insns): New function.
18628 (rest_of_align_insns): Ditto.
18629 (alpha_align_insns): Ditto.
18631 (alpha_option_override): Declare handle_trap_shadows info
18632 and align_insns_info. Register handle_trap_shadows and align_insns
18634 (alpha_reorg): Do not call alpha_trap_shadows and
18635 alpha_align_insn from here.
18637 (alpha_pad_function_end): Do not skip BARRIERs.
18639 2014-07-10 Rong Xu <xur@google.com>
18641 Add gcov-tool: an offline gcda profile processing tool support.
18642 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
18643 (gcov_is_error): Ditto.
18644 (gcov_read_string): Ditto.
18645 (gcov_read_sync): Ditto.
18646 * gcov-io.h: Move counter defines to gcov-counter.def.
18647 * gcov-dump.c (tag_counters): Use gcov-counter.def.
18648 * coverage.c: Ditto.
18649 * gcov-tool.c: Offline gcda profile processing tool.
18650 (unlink_gcda_file): Remove one gcda file.
18651 (unlink_profile_dir): Remove gcda files from the profile path.
18652 (gcov_output_files): Output gcda files to an output dir.
18653 (profile_merge): Merge two profiles in directory.
18654 (print_merge_usage_message): Print merge usage.
18655 (merge_usage): Print merge usage and exit.
18656 (do_merge): Driver for profile merge sub-command.
18657 (profile_rewrite): Rewrite profile.
18658 (print_rewrite_usage_message): Print rewrite usage.
18659 (rewrite_usage): Print rewrite usage and exit.
18660 (do_rewrite): Driver for profile rewrite sub-command.
18661 (print_usage): Print gcov-info usage and exit.
18662 (print_version): Print gcov-info version.
18663 (process_args): Process arguments.
18664 (main): Main routine for gcov-tool.
18665 * Makefile.in: Build and install gcov-tool.
18666 * gcov-counter.def: New file split from gcov-io.h.
18667 * doc/gcc.texi: Include gcov-tool.texi.
18668 * doc/gcov-tool.texi: Document for gcov-tool.
18670 2014-07-10 Richard Biener <rguenther@suse.de>
18672 PR tree-optimization/61757
18673 * tree-ssa-dom.c (loop_depth_of_name): Restore.
18674 (propagate_rhs_into_lhs): Revert part of last change.
18676 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
18678 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
18681 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
18683 PR middle-end/53590
18684 * function.c (allocate_struct_function): Revert r188667 change.
18686 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
18688 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
18690 * doc/install.texi: Remove links to defunct package providers for
18693 2014-07-09 Tom de Vries <tom@codesourcery.com>
18695 * final.c (get_call_fndecl): Declare.
18696 (self_recursive_call_p): New function.
18697 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
18699 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18701 * ipa-devirt.c (record_node): Walk through aliases.
18703 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18705 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
18707 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18710 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
18712 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18714 * ipa-visibility.c (function_and_variable_visibility): Remove
18715 temporary hack disabling local aliases on AIX.
18717 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18719 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
18720 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
18722 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18724 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
18725 * rs6000/rs6000.c: Inline output of .set instruction.
18726 (declare_alias_data): New struct.
18727 (rs6000_declare_alias): New function.
18728 (rs6000_xcoff_declare_function_name): Use it.
18729 (rs6000_xcoff_declare_object_name): New function.
18730 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
18731 (ASM_OUTPUT_DEF): Turn to empty definition.
18733 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
18736 * hash-table.h: use hash_table::value_type instead of
18737 Descriptor::value_type in the return types of several methods.
18739 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
18741 * tree-pass.h (pass_data): Remove has_execute member.
18742 * passes.c (execute_one_pass): Don't check pass->has_execute.
18743 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
18744 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
18745 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
18746 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
18747 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
18748 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
18749 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
18750 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
18751 gimple-low.c, gimple-ssa-isolate-paths.c,
18752 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
18753 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
18754 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
18755 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
18756 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
18757 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
18758 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
18759 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
18760 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
18761 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
18762 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
18763 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
18764 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
18765 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
18766 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
18767 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
18768 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
18769 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
18770 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
18771 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
18772 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
18773 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
18774 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
18775 web.c: Remove initializer for pass_data::has_execute.
18777 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
18779 * graphite-htab.h: Use hash_map instead of hash_table.
18780 * graphite-clast-to-gimple.c: Adjust.
18781 * passes.c: Use hash_map instead of hash_table.
18782 * sese.c: Likewise.
18783 * sese.h: Remove now unused code.
18785 2014-07-08 Sriraman Tallam <tmsriram@google.com>
18788 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
18791 2014-07-08 Jakub Jelinek <jakub@redhat.com>
18793 PR rtl-optimization/61673
18794 * combine.c (simplify_comparison): Test just mode's sign bit
18795 in tmode rather than the sign bit and any bits above it.
18797 2014-07-08 Roman Gareev <gareevroman@gmail.com>
18799 * graphite-isl-ast-to-gimple.c (generate_isl_context):
18800 Add __isl_give to the declaration.
18801 (generate_isl_schedule): Likewise.
18802 (scop_to_isl_ast): Likewise.
18804 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18806 * config/arm/arm.c (cortexa5_extra_costs): New table.
18807 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
18809 2014-07-08 Jakub Jelinek <jakub@redhat.com>
18811 PR tree-optimization/61725
18812 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
18813 range, use range_includes_zerop_p instead of integer_zerop on
18814 vr0->min, only use log2 of max if min is not negative.
18816 2014-07-08 Richard Biener <rguenther@suse.de>
18818 * tree-ssa-dom.h (loop_depth_of_name): Remove.
18819 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
18820 restriction on loop depth difference.
18821 (record_equality): Likewise.
18822 (propagate_rhs_into_lhs): Likewise. Simplify condition.
18823 (loop_depth_of_name): Remove.
18824 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
18825 restriction on loop depth difference.
18826 (init_copy_prop): Likewise.
18828 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18830 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
18832 (walk_aliased_vdefs): Likewise.
18833 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
18834 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
18835 (detect_type_change_from_memory_writes): Check if entry was reached.
18837 2014-07-08 Richard Biener <rguenther@suse.de>
18839 PR tree-optimization/61681
18840 * tree-ssa-structalias.c (find_what_var_points_to): Expand
18841 NONLOCAL inside ESCAPED.
18843 2014-07-08 Richard Biener <rguenther@suse.de>
18845 PR tree-optimization/61680
18846 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
18847 Handle properly all read-write dependences with group accesses.
18849 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
18851 PR tree-optimization/61576
18852 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
18853 block containing reduction statement is predecessor of phi basi block.
18855 2014-07-08 Marek Polacek <polacek@redhat.com>
18858 * fold-const.c (round_up_loc): Change the parameter type.
18860 * fold-const.h (round_up_loc): Adjust declaration.
18861 * stor-layout.c (finalize_record_size): Check for too large types.
18863 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
18865 * symtab.c: Include calls.h.
18866 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
18868 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
18870 * config/rs6000/rs6000.c (output_vec_const_move): Handle
18871 little-endian code generation.
18872 * config/rs6000/spe.md (spe_evmergehi): Rename to...
18873 (vec_perm00_v2si): ... this. Handle little-endian code generation.
18874 (spe_evmergehilo): Rename to...
18875 (vec_perm01_v2si): ... this. Handle little-endian code generation.
18876 (spe_evmergelo): Rename to...
18877 (vec_perm11_v2si): ... this. Handle little-endian code generation.
18878 (spe_evmergelohi): Rename to...
18879 (vec_perm10_v2si): ... this. Handle little-endian code generation.
18880 (spe_evmergehi, spe_evmergehilo): New expanders.
18881 (spe_evmergelo, spe_evmergelohi): Likewise.
18882 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
18883 (*frob_tf_ti): Likewise.
18884 (*frob_<mode>_di_2): Likewise.
18885 (*frob_tf_di_8_2): Likewise.
18886 (*frob_di_<mode>): Likewise.
18887 (*frob_ti_tf): Likewise.
18888 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
18889 (*frob_ti_<mode>_8_2): Likewise.
18890 (*frob_ti_tf_2): Likewise.
18891 (mov_si<mode>_e500_subreg0): Rename to...
18892 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
18894 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
18895 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
18896 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
18897 the big endianness only.
18898 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
18899 (*mov_si<mode>_e500_subreg0_2): Rename to...
18900 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
18901 big big endianness only.
18902 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
18903 (*mov_si<mode>_e500_subreg4): Rename to...
18904 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
18906 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
18907 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
18908 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
18909 the big endianness only.
18910 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
18912 (*mov_si<mode>_e500_subreg4_2): Rename to...
18913 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
18915 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
18916 (*mov_sitf_e500_subreg8): Rename to...
18917 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
18919 (*mov_sitf_e500_subreg8_le): New instruction pattern.
18920 (*mov_sitf_e500_subreg8_2): Rename to...
18921 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
18923 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
18924 (*mov_sitf_e500_subreg12): Rename to...
18925 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
18927 (*mov_sitf_e500_subreg12_le): New instruction pattern.
18928 (*mov_sitf_e500_subreg12_2): Rename to...
18929 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
18931 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
18933 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
18935 * asan.c (instrument_strlen_call): Do not instrument first byte
18936 in strlen if already instrumented.
18938 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18940 * config/arm/arm.opt (mwords-little-endian): Delete.
18941 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
18942 of TARGET_LITTLE_WORDS.
18943 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
18944 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
18946 * doc/invoke.texi: Remove references to -mwords-little-endian.
18948 2014-07-07 Jakub Jelinek <jakub@redhat.com>
18950 * expmed.c (struct init_expmed_rtl): Change all fields but
18951 pow2 and cint from struct rtx_def to rtx.
18952 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
18953 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
18956 2014-07-06 Marek Polacek <polacek@redhat.com>
18959 * doc/invoke.texi: Document -Wsizeof-array-argument.
18961 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
18963 * wide-int.h (wide_int_storage): Change declaration from struct
18966 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
18968 * cgraph.c (cgraph_create_indirect_edge): Update call of
18969 get_polymorphic_call_info.
18970 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
18971 (possible_polymorphic_call_targets): Add parameter call.
18972 (decl_maybe_in_construction_p): New predicate.
18973 (get_polymorphic_call_info): Add parameter call;
18974 use decl_maybe_in_construction_p.
18975 * gimple-fold.c (fold_gimple_assign): Update use of
18976 possible_polymorphic_call_targets.
18977 (gimple_fold_call): Likewise.
18978 * ipa-prop.c: Inlcude calls.h
18979 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
18980 (param_type_may_change_p): New predicate.
18981 (detect_type_change_from_memory_writes): Break out from ...
18982 (detect_type_change): ... this one; use param_type_may_change_p.
18983 (detect_type_change_ssa): Use param_type_may_change_p.
18984 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
18986 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
18989 * config/arm/arm-protos.h (arm_legitimate_address_p,
18990 arm_is_constant_pool_ref): Add prototypes.
18991 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
18992 (arm_is_constant_pool_ref) New function.
18993 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
18994 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
18995 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
18996 operand. Remove pool_range and neg_pool_range attributes.
18997 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
18998 pool_range and neg_pool_range attributes.
18999 * config/arm/constraints.md (Uh): New constraint.
19000 (Uq): Don't allow constant pool references.
19002 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
19004 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
19005 (move_lo_quad_internal_be_<mode>): Likewise.
19006 (move_lo_quad_<mode>): Convert to define_expand.
19007 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
19008 (aarch64_simd_move_hi_quad_be_<mode>): New.
19009 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
19010 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
19011 (aarch64_combinez_be<mode>): New.
19012 (aarch64_combine<mode>): Convert to define_expand.
19013 (aarch64_combine_internal<mode>): New.
19014 (aarch64_simd_combine<mode>): Remove bogus RTL description.
19016 2014-07-04 Tom de Vries <tom@codesourcery.com>
19018 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
19019 combination of earlyclobber and read/write modifiers.
19021 2014-07-04 Tom de Vries <tom@codesourcery.com>
19023 * config/aarch64/aarch64-simd.md
19024 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
19026 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
19029 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
19031 2014-07-04 Jakub Jelinek <jakub@redhat.com>
19033 PR middle-end/61654
19034 * cgraphunit.c (expand_thunk): Call free_dominance_info.
19036 PR tree-optimization/61684
19037 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
19038 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
19040 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19041 Kito Cheng <kito@0xlab.org>
19042 Monk Chiang <sh.chiang04@gmail.com>
19044 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
19045 (nds32_symbol_load_store_p): Move to ...
19046 (nds32_fp_as_gp_check_available): Move to ...
19047 * config/nds32/nds32-fp-as-gp.c: ... here.
19048 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
19049 extern declaration.
19051 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19052 Kito Cheng <kito@0xlab.org>
19053 Monk Chiang <sh.chiang04@gmail.com>
19055 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
19056 (nds32_expand_store_multiple): Move to ...
19057 (nds32_expand_movmemqi): Move to ...
19058 * config/nds32/nds32-memory-manipulation.c: ... here.
19060 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19061 Kito Cheng <kito@0xlab.org>
19062 Monk Chiang <sh.chiang04@gmail.com>
19064 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
19065 (nds32_output_casesi_pc_relative): Move to ...
19066 (nds32_output_casesi): Move to ...
19067 (nds32_mem_format): Move to ...
19068 (nds32_output_16bit_store): Move to ...
19069 (nds32_output_16bit_load): Move to ...
19070 (nds32_output_32bit_store): Move to ...
19071 (nds32_output_32bit_load): Move to ...
19072 (nds32_output_32bit_load_s): Move to ...
19073 (nds32_output_stack_push): Move to ...
19074 (nds32_output_stack_pop): Move to ...
19075 * config/nds32/nds32-md-auxiliary.c: ... here.
19077 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19078 Ling-Hua Tseng <uranus@tinlans.org>
19080 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
19081 the purpose of this file.
19083 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19084 Kito Cheng <kito@0xlab.org>
19085 Monk Chiang <sh.chiang04@gmail.com>
19087 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
19088 (nds32_address_cost): Move implementation to ...
19089 * config/nds32/nds32-cost.c: ... here.
19090 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
19091 (nds32_address_cost_impl): Declare.
19093 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19094 Kito Cheng <kito@0xlab.org>
19095 Monk Chiang <sh.chiang04@gmail.com>
19097 * config/nds32/nds32.c
19098 (nds32_consecutive_registers_load_store_p): Move to ...
19099 (nds32_valid_multiple_load_store): Move to ...
19100 (nds32_valid_stack_push_pop): Move to ...
19101 (nds32_can_use_bclr_p): Move to ...
19102 (nds32_can_use_bset_p): Move to ...
19103 (nds32_can_use_btgl_p): Move to ...
19104 (nds32_can_use_bitci_p): Move to ...
19105 * config/nds32/nds32-predicates.c: ... here.
19107 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19108 Kito Cheng <kito@0xlab.org>
19109 Monk Chiang <sh.chiang04@gmail.com>
19111 * config/nds32/nds32.c
19112 (nds32_expand_builtin_null_ftype_reg): Move to ...
19113 (nds32_expand_builtin_reg_ftype_imm): Move to ...
19114 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
19115 (nds32_init_builtins): Move implementation to ...
19116 (nds32_expand_builtin): Move implementation to ...
19117 * config/nds32/nds32-intrinsic.c: ... here.
19118 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
19119 (nds32_expand_builtin_impl): Declare.
19121 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19122 Kito Cheng <kito@0xlab.org>
19123 Monk Chiang <sh.chiang04@gmail.com>
19125 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
19126 (nds32_emit_section_tail_template): Move to ...
19127 (nds32_emit_isr_jmptbl_section): Move to ...
19128 (nds32_emit_isr_vector_section): Move to ...
19129 (nds32_emit_isr_reset_conten): Move to ...
19130 (nds32_check_isr_attrs_conflict): Move to ...
19131 (nds32_construct_isr_vectors_information): Move to ...
19132 (nds32_asm_file_start): Move implementation to ...
19133 (nds32_asm_file_end): Move implementation to ...
19134 * config/nds32/nds32-isr.c: ... here.
19135 * config/nds32/nds32-protos.h
19136 (nds32_check_isr_attrs_conflict): Declare.
19137 (nds32_construct_isr_vectors_information): Declare.
19138 (nds32_asm_file_start_for_isr): Declare.
19139 (nds32_asm_file_end_for_isr): Declare.
19141 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19142 Kito Cheng <kito@0xlab.org>
19143 Monk Chiang <sh.chiang04@gmail.com>
19145 * config.gcc (nds32*): Add new modules to extra_objs.
19146 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
19147 (nds32be-*-*): Likewise.
19148 * config/nds32/nds32-cost.c: New file.
19149 * config/nds32/nds32-fp-as-gp.c: New file.
19150 * config/nds32/nds32-intrinsic.c: New file.
19151 * config/nds32/nds32-isr.c: New file.
19152 * config/nds32/nds32-md-auxiliary.c: New file.
19153 * config/nds32/nds32-memory-manipulation.c: New file.
19154 * config/nds32/nds32-pipelines-auxiliary.c: New file.
19155 * config/nds32/nds32-predicates.c: New file.
19156 * config/nds32/t-nds32: New file.
19158 2014-07-03 Jakub Jelinek <jakub@redhat.com>
19160 PR tree-optimization/61682
19161 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
19162 using cases and when one of the operands is equal to 1.
19164 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
19166 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
19167 ashr<mode>3): Correct mode of operands[2].
19168 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
19169 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
19170 Correct mode of operands[2]. Fix split condition.
19172 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
19174 * arm.md (arch): Add armv6_or_vfpv3.
19175 (arch_enabled): Add test for the above.
19176 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
19178 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
19180 2014-07-03 Jakub Jelinek <jakub@redhat.com>
19182 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
19183 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
19184 HWI 1 and negate the unsigned value.
19185 * expmed.c (expand_sdiv_pow2): For modes wider than word always
19186 use AND instead of shift.
19187 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
19189 2014-07-03 Marek Polacek <polacek@redhat.com>
19191 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
19192 (-fsanitize=float-divide-by-zero): Move to the table with
19193 -fsanitize=undefined suboptions.
19194 (-fsanitize=float-cast-overflow): Likewise.
19196 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
19198 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
19199 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
19202 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19204 * loop-invariant.c (struct invariant): Add a new member: eqno;
19205 (find_identical_invariants): Update eqno;
19206 (create_new_invariant): Init eqno;
19207 (get_inv_cost): Compute comp_cost with eqno;
19209 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
19211 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
19212 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
19213 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
19214 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
19215 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
19217 2014-07-02 Christian Bruel <christian.bruel@st.com>
19221 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
19222 (make_preds_opaque): Delete.
19223 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
19224 (commit_mode_sets): New function.
19225 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
19226 Process all modes at once.
19227 * basic-block.h (pre_edge_lcm_avs): Declare.
19228 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
19229 Call clear_aux_for_edges. Fix comments.
19230 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
19231 (pre_edge_rev_lcm): Idem.
19232 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
19234 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
19235 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
19237 * config/i386/i386.c (x96_emit_mode_set): Idem.
19238 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
19239 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
19240 (fpscr_toggle) Disallow from delay slot.
19241 * target.def (emit_mode_set): Add prev_mode parameter.
19242 * doc/tm.texi: Regenerate.
19244 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19246 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
19249 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
19251 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
19252 vtable_pointer_value_to_vtable): Constify.
19253 (contains_polymorphic_type_p): Declare.
19254 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
19255 vtable_pointer_value_to_vtable): Constify.
19256 (contains_polymorphic_type_p): New predicate.
19257 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
19259 (ipa_set_ancestor_jf): Likewise.
19260 (detect_type_change): Return false in easy cases.
19261 (compute_complex_assign_jump_func): Require type to contain
19263 (compute_known_type_jump_func): Likewise.
19265 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
19267 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
19269 (type_in_anonymous_namespace_p): Constify argument.
19270 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
19271 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
19272 (main_odr_variant): New function.
19273 (hash_type_name): Make static; update assert; do not ICE on
19275 (types_same_for_odr): Bring here from tree.c; simplify and remove
19276 old structural comparing code that doesn't work for templates.
19277 (odr_hasher::equal): Update assert.
19278 (add_type_duplicate): Return true when bases should be computed;
19279 replace incomplete loader by complete; do not output duplicated
19280 warnings; do not ICE on non-records; set odr_violated flag.
19281 (get_odr_type): Be ready to replace incomplete type by complete
19282 one; work on ODR variants instead of main variants; reorder item
19283 in array so bases have still smaller indexes.
19284 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
19285 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
19287 2014-07-01 Cary Coutant <ccoutant@google.com>
19289 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
19291 (resolve_addr_in_expr): When replacing the rtx in a location list
19292 entry, get a new address table entry.
19293 (dwarf2out_finish): Call index_location_lists even if there are no
19294 addr_index_table entries yet.
19296 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
19298 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
19299 change for not being obvious.
19301 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
19303 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
19306 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19308 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
19309 (vcagt_f64): Likewise.
19310 (vcale_f64): Likewise.
19311 (vcaled_f64): Likewise.
19312 (vcales_f32): Likewise.
19313 (vcalt_f64): Likewise.
19314 (vcaltd_f64): Likewise.
19315 (vcalts_f32): Likewise.
19317 2014-07-01 Marek Polacek <polacek@redhat.com>
19319 * doc/invoke.texi: Document -Wint-conversion.
19321 2014-07-01 Marek Polacek <polacek@redhat.com>
19324 * doc/invoke.texi: Document -Wincompatible-pointer-types.
19326 2014-07-01 Martin Liska <mliska@suse.cz>
19328 IPA REF alias refactoring
19329 * cgraph.h (iterate_direct_aliases): New function.
19330 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
19331 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
19332 FOR_EACH_ALIAS added.
19333 (cgraph_for_node_and_aliases): Likewise.
19334 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
19335 * ipa-inline.c (reset_edge_caches): Likewise.
19336 (update_caller_keys): Likewise.
19337 * trans-mem.c (ipa_tm_execute): Likewise.
19338 *varpool.c (varpool_analyze_node): Likewise.
19339 (varpool_for_node_and_aliases): Likewise.
19340 * ipa-ref.h (first_alias): New function.
19341 (last_alias): Likewise.
19342 (has_aliases_p): Likewise.
19343 * ipa-ref.c (ipa_ref::remove_reference): Removal function
19344 is sensitive to IPA_REF_ALIASes.
19345 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
19346 are put at the beginning of the list.
19347 (symtab_node::iterate_direct_aliases): New function.
19349 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19352 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
19354 (write_ts_type_common_tree_pointers): Do not stream fields not set
19355 for incomplete types; do not stream duplicated fields for variants;
19356 sanity check that variant and type match.
19357 (write_ts_type_non_common_tree_pointers): Likewise.
19358 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
19359 TYPE_SIZE whether type is complete.
19360 (lto_input_ts_type_common_tree_pointers): Do same changes as in
19361 write_ts_type_common_tree_pointers
19362 (lto_input_ts_type_non_common_tree_pointers): Likewise.
19364 2014-06-30 Joseph Myers <joseph@codesourcery.com>
19366 * var-tracking.c (add_stores): Return instead of asserting if old
19367 and new values for conditional store are the same.
19369 2014-06-30 Richard Henderson <rth@redhat.com>
19373 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
19374 the cfg if there were any changes.
19375 * passes.def: Revert move of peephole2 after reorder_blocks;
19376 move duplicate_computed_gotos before peephole2.
19378 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
19380 * except.c (emit_note_eh_region_end): New helper function.
19381 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
19382 emit EH_REGION_END note.
19383 * jump.c (cleanup_barriers): Do not split a call and its
19384 corresponding CALL_ARG_LOCATION note.
19386 2014-06-30 Jeff Law <law@redhat.com>
19388 PR tree-optimization/61607
19389 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
19390 deeper into the SSA_NAME_VALUE chain.
19392 2014-06-30 Marek Polacek <polacek@redhat.com>
19394 * convert.c (convert_to_integer): Don't instrument conversions if the
19395 function has no_sanitize_undefined attribute.
19396 * ubsan.c: Don't run the ubsan pass if the function has
19397 no_sanitize_undefined attribute.
19399 2014-06-30 Jakub Jelinek <jakub@redhat.com>
19401 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
19402 -fsanitize=undefined suboptions.
19404 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
19406 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
19407 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
19408 against bigendian and adjust indices.
19410 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
19412 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
19414 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
19417 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
19418 Add alternative; make early clobber. Adjust both split patterns
19419 to use operand 0 as the working register.
19421 2014-06-30 Jakub Jelinek <jakub@redhat.com>
19423 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
19424 as ira_object_id_map might be NULL, or 1.
19426 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19428 * loop-invariant.c (get_inv_cost): Handle register class.
19429 (gain_for_invariant): Check the register pressure of the inv
19430 and its overlapped register class, other than all.
19432 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
19434 * doc/invoke.texi (Optimize Options): Fix descriptions of
19435 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
19437 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
19439 * doc/extend.texi (Function Attributes): Update 'naked' attribute
19442 2014-06-29 Tobias Grosser <tobias@grosser.es>
19445 * graphite-isl-ast-to-gimple.c: Add missing guards.
19447 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19449 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
19450 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
19451 * flag-types.h: Add new enum fgraphite_generator.
19452 * graphite-isl-ast-to-gimple.c: New.
19453 * graphite-isl-ast-to-gimple.h: New.
19454 * graphite.c (graphite_transform_loops): Add choice of Graphite
19455 code generator, which depends on flag_graphite_code_gen.
19457 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19459 * graphite-dependences.c (subtract_commutative_associative_deps):
19460 Add NULL checking of the following variables: must_raw_no_source,
19461 may_raw_no_source, must_war_no_source, may_war_no_source,
19462 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
19463 must_war, may_war, must_waw, may_waw.
19465 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19467 * graphite-clast-to-gimple.c: gloog is renamed to
19468 graphite_regenerate_ast_cloog. gloog_error is renamed to
19469 graphite_regenerate_error.
19470 * graphite-clast-to-gimple.h: The definition of the struct
19471 bb_pbb_def is moved to graphite-htab.h.
19472 Add inclusion of the hash-table.h.
19473 * graphite-htab.h: The declaration of the function gloog is moved
19474 to graphite-clast-to-gimple.h and renamed to
19475 graphite_regenerate_ast_cloog.
19476 * graphite.c (graphite_transform_loops): gloog is renamed
19477 to graphite_regenerate_ast_cloog.
19479 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19481 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
19483 (write_ts_type_common_tree_pointers): Do not stream fields not set
19484 for incomplete types; do not stream duplicated fields for variants;
19485 sanity check that variant and type match.
19486 (write_ts_type_non_common_tree_pointers): Likewise.
19487 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
19488 TYPE_SIZE whether type is complete.
19489 (lto_input_ts_type_common_tree_pointers): Do same changes as in
19490 write_ts_type_common_tree_pointers
19491 (lto_input_ts_type_non_common_tree_pointers): Likewise.
19493 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19495 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
19497 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19499 * tree-inline.c (remap_type_1): Do not duplicate fields
19500 that are shared in between type and its main variant.
19502 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19504 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
19506 (ipa_set_ancestor_jf) Likewise.
19507 (check_stmt_for_type_change): Check that we work on main variant.
19508 (detect_type_change): Look into main variant.
19509 (compute_known_type_jump_func): Check that main variant has BINFO.
19511 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19513 * ipa-devirt.c (set_type_binfo): New function.
19514 (add_type_duplicate): Use it.
19515 (get_odr_type): Sanity check that binfos points to main variants.
19516 (get_class_context): Be sure the context's outer_type is main variant.
19517 (contains_type_p): Walk main variant.
19518 (get_polymorphic_call_info_for_decl): Set outer_type to be
19520 (get_polymorphic_call_info): Likewise.
19521 (possible_polymorphic_call_targets): Sanity check that we operate
19524 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19526 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
19528 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
19530 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
19531 accidental change due to wide-int branch merge.
19533 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19535 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
19536 compressed debug support.
19537 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
19538 * configure: Regenerate.
19539 * config.in: Regenerate.
19540 * common.opt (compressed_debug_sections): New enum.
19541 (gz, gz=): New options.
19542 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
19543 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
19544 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
19545 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
19546 LINK_COMPRESS_DEBUG_SPEC.
19547 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
19548 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
19549 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
19550 (Debugging Options): Document -gz[=type].
19552 2014-06-27 Martin Jambor <mjambor@suse.cz>
19555 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
19556 args_to_skip, use those from node instead. Copy args_to_skip and
19557 combined_args_to_skip from node to the new thunk.
19558 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
19559 (cgraph_create_virtual_clone): Moved computation of
19560 combined_args_to_skip...
19561 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
19563 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
19565 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
19566 redundant diagnostic machinary.
19568 2014-06-27 Richard Biener <rguenther@suse.de>
19570 * tree-ssa-math-opts.c (bswap_replace): Fix
19571 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
19573 2014-06-27 Martin Liska <mliska@suse.cz>
19575 * gimple.h (gimple_location_safe): New function introduced.
19576 * cgraphunit.c (walk_polymorphic_call_targets): Usage
19577 of gimple_location_safe replaces gimple_location.
19578 (gimple_fold_call): Likewise.
19579 * ipa-devirt.c (ipa_devirt): Likewise.
19580 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
19581 * ipa.c (walk_polymorphic_call_targets): Likewise.
19582 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
19584 2014-06-27 Jakub Jelinek <jakub@redhat.com>
19586 PR tree-optimization/57233
19587 PR tree-optimization/61299
19588 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
19590 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
19591 would be lowered to scalar shifts, check if corresponding
19592 shifts and vector BIT_IOR_EXPR are supported and don't lower
19593 or lower just to narrower vector type in that case.
19594 * expmed.c (expand_shift_1): Fix up handling of vector
19595 shifts and rotates.
19597 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
19600 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
19602 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
19604 * doc/invoke.texi (-fsemantic-interposition): Document.
19605 * common.opt (fsemantic-interposition): New flag.
19606 * varasm.c (decl_replaceable_p): Use it.
19608 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19611 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
19612 extraction other than index 3.
19614 2014-06-26 Teresa Johnson <tejohnson@google.com>
19616 * doc/invoke.texi: Fix typo.
19617 * dumpfile.c: Add support for documented -fdump-* options
19618 optimized/missed/note/optall.
19620 2014-06-26 Martin Jambor <mjambor@suse.cz>
19622 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
19623 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
19624 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
19625 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
19626 * opts.c (default_options_optimization): Set
19627 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
19628 * doc/invoke.texi (allow-load-data-races)
19629 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
19630 (allow-store-data-races): Document the new default.
19632 2014-06-26 Martin Jambor <mjambor@suse.cz>
19634 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
19635 renamed to ipa_impossible_devirt_target. Fix typo.
19636 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
19637 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
19638 ipa_impossible_devirt_target.
19640 2014-06-26 Richard Biener <rguenther@suse.de>
19642 PR tree-optimization/61607
19643 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
19644 explaining why we restrict copies on loop depth.
19645 * tree-ssa-dom.c (cprop_operand): Remove restriction on
19647 (record_equivalences_from_phis): Instead add it here.
19649 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
19651 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
19652 (LTO_WRAPPER_OBJS): New variable.
19653 (lto-wrapper$(exeext)): Use it.
19654 * collect2.c: Include "collect-utils.h".
19655 (verbose, debug): Remove variables.
19656 (at_file_supplied): No longer static.
19657 (tool_name): New variable.
19658 (do_wait, fork_execute, maybe_unlink): Don't declare.
19659 (tool_cleanup): No longer static.
19660 (notice): Remove function.
19661 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
19662 fork_execute calls.
19663 (collect_wait, do_wait, collect_execute): Remove functions.
19664 (maybe_unlink): No longer static.
19665 * collect2.h (verbose, debug): Don't declare.
19666 (at_file_supplied): Declare.
19667 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
19669 (collect_execute): Replace with implementation from collect2, plus a
19670 new arg use_atfile. All callers changed.
19671 (collect_wait): Replace with implementation from collect2.
19672 (maybe_unlink_file): Remove function.
19673 (fork_execute): Replace with implementation from collect2, plus a
19674 new arg use_atfile. All callers changed.
19675 (do_wait): Add call to utils_cleanup to the error path.
19676 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
19677 (tool_cleanup): Adjust declarations.
19678 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
19679 * tlink.c: Include "collect-utils.h".
19680 (tlink_execute): New arg use_atfile. All callers changed.
19681 (tlink_init, tlink_execute): Remove declarations.
19683 * collect-utils.c (save_temps): New variable.
19684 (do_wait): Use it instead of debug. Use fatal_error.
19685 * collect-utils.h (save_temps): Declare.
19686 * collect2.c (verbose): Rename from vflag. All uses changed.
19687 (tool_cleanup): New function, copied from collect_atexit.
19688 (collect_atexit, handler): Just call it.
19689 * collect2.h (verbose): Declaration renamed from vflag.
19690 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
19693 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
19694 (lto-wrapper$(exeext)): Link with collect-utils.o.
19695 * collect-utils.c: New file.
19696 * collect-utils.h: New file.
19697 * lto-wrapper.c: Include "collect-utils.h".
19698 (args_name): Delete variable.
19699 (tool_name): New variable.
19700 (tool_cleanup): New function.
19701 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
19702 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
19703 (fork_execute): Remove functions.
19705 2014-06-26 Nick Clifton <nickc@redhat.com>
19707 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
19709 * doc/extend.texi (Function Attributes): Fix typo in description
19710 of RX vector attribute.
19712 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
19714 * config.gcc (supported_defaults): Error when passing either
19715 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
19717 2014-06-26 Richard Biener <rguenther@suse.de>
19719 * tree-ssa-dom.c (cprop_operand): Remove restriction on
19720 propagating volatile pointers.
19722 2014-06-26 Richard Biener <rguenther@suse.de>
19724 PR tree-optimization/61607
19725 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
19726 loop if we redirected its latch edge.
19727 (thread_block_1): Do not cancel loops prematurely.
19729 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
19731 * toplev.c (backend_init_target): Move init_emit_regs and
19733 (backend_init) ... here; skip ira_init_once and backend_init_target.
19734 (target_reinit) ... and here; clear
19735 this_target_rtl->lang_dependent_initialized.
19736 (lang_dependent_init_target): Clear
19737 this_target_rtl->lang_dependent_initialized;
19738 break out rtl initialization to ...
19739 (initialize_rtl): ... here; call also backend_init_target
19741 * toplev.h (initialize_rtl): New function.
19742 * function.c: Include toplev.h
19743 (init_function_start): Call initialize_rtl.
19744 * rtl.h (target_rtl): Add target_specific_initialized,
19745 lang_dependent_initialized.
19747 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
19748 Jakub Jelinek <jakub@redhat.com>
19750 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
19752 2014-06-25 Tom de Vries <tom@codesourcery.com>
19754 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
19756 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
19758 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
19759 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
19760 Issue a strict overflow warning if appropriate.
19762 2014-06-25 Martin Liska <mliska@suse.cz>
19764 IPA REF refactoring
19765 * Makefile.in: Removed header file (ipa-ref-inline.h).
19766 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
19768 (cgraph_speculative_call_info): Likewise.
19769 (cgraph_for_node_thunks_and_aliases): Likewise.
19770 (cgraph_for_node_and_aliases): Likewise.
19771 (verify_cgraph_node): Likewise.
19772 * cgraph.h: Batch of IPA REF functions become member functions of
19773 symtab_node: add_reference, maybe_add_reference, clone_references,
19774 clone_referring, clone_reference, find_reference,
19775 remove_stmt_references, remove_all_references,
19776 remove_all_referring, dump_references, dump_referring,
19777 has_alias_p, iterate_reference, iterate_referring.
19778 * cgraphbuild.c (record_reference): New IPA REF function used.
19779 (record_type_list): Likewise.
19780 (record_eh_tables): Likewise.
19781 (mark_address): Likewise.
19782 (mark_load): Likewise.
19783 (mark_store): Likewise.
19784 (pass_build_cgraph_edges): Likewise.
19785 (rebuild_cgraph_edge): Likewise.
19786 (cgraph_rebuild_references): Likewise.
19787 (pass_remove_cgraph_callee_edges): Likewise.
19788 * cgraphclones.c (cgraph_clone_node): Likewise.
19789 (cgraph_create_virtual_clone): Likewise.
19790 (cgraph_materialize_clone): Likewise.
19791 (cgraph_materialize_all_clones): Likewise.
19792 * cgraphunit.c (cgraph_reset_node): Likewise.
19793 (cgraph_reset_node): Likewise.
19794 (analyze_function): Likewise.
19795 (assemble_thunks_and_aliases): Likewise.
19796 (expand_function): Likewise.
19797 * ipa-comdats.c (propagate_comdat_group): Likewise.
19798 (enqueue_references): Likewise.
19799 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
19800 (create_specialized_node): Likewise.
19801 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
19802 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
19803 * ipa-inline.c (reset_edge_caches): Likewise.
19804 (update_caller_keys): Likewise.
19805 (execute): Likewise.
19806 * ipa-prop.c (remove_described_reference): Likewise.
19807 (propagate_controlled_uses): Likewise.
19808 (ipa_edge_duplication_hook): Likewise.
19809 (ipa_modify_call_arguments): Likewise.
19810 * ipa-pure-const.c (propagate_pure_const): Likewise.
19811 * ipa-ref-inline.h: Header file removed, functions moved
19812 to symtab_node class.
19813 * ipa-ref.c (remove_reference): New class member function.
19814 (cannot_lead_to_return): New class member function.
19815 (referring_ref_list): Likewise.
19816 (referred_ref_list): Likewise.
19817 Rest of functions moved to symtab_node class.
19818 * ipa-ref.h: New member functions remove_reference,
19819 cannot_lead_to_return, referring_ref_list, referred_ref_list added
19821 ipa_ref_list class has new member functions: first_reference,
19822 first_referring, clear, nreferences.
19823 * ipa-reference.c (analyze_function): New IPA REF function used.
19824 (write_node_summary_p): Likewise.
19825 (ipa_reference_write_optimization_summary): Likewise.
19826 * ipa-split.c (split_function): Likewise.
19827 * ipa-utils.c (ipa_reverse_postorder): Likewise.
19828 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
19829 (function_and_variable_visibility): Likewise.
19830 * ipa.c (has_addr_references_p): Likewise.
19831 (process_references): Argument type changed.
19832 (symtab_remove_unreachable_nodes): New IPA REF function used.
19833 (process_references): Likewise.
19834 (set_writeonly_bit): Likewise.
19835 * lto-cgraph.c: Implementation of new symtab_node member functions
19836 that uses new IPA REF functions.
19837 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
19839 * lto-streamer-out.c (output_symbol_p): Likewise.
19840 * lto-streamer.h (referenced_from_this_partition_p): Argument type
19842 * symtab.c: Implementation of new IPA REF API.
19843 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
19844 (ipa_tm_create_version): Likewise.
19845 (ipa_tm_execute): Likewise.
19846 * tree-emutls.c (gen_emutls_addr): Likewise.
19847 * tree-inline.c (copy_bb): Likewise.
19848 (delete_unreachable_blocks_update_callgraph): Likewise.
19849 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
19850 (varpool_for_node_and_aliases): Likewise.
19852 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
19854 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
19856 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
19859 * fold-const.c (fold_checksum_tree): Use a hash_table of const
19860 tree_node * instead of tree_node *.
19862 (print_fold_checksum): Likewise.
19863 (fold_check_failed): Likewise.
19864 (debug_fold_checksum): Likewise.
19865 (fold_build1_stat_loc): Likewise.
19866 (fold_build2_stat_loc): Likewise.
19867 (fold_build3_stat_loc): Likewise.
19868 (fold_build_call_array_loc): Likewise.
19870 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
19872 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
19873 implementation with call to...
19874 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
19876 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
19879 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
19881 PR tree-optimization/57742
19882 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
19883 after replacing the statement.
19885 2014-06-25 Nick Clifton <nickc@redhat.com>
19887 * config/v850/v850.c (GHS_default_section_names): Change to const
19889 (GHS_current_section_names): Likewise.
19890 (v850_insert_attributes): Do not build strings, just assign the
19891 names directly. Change the type of 'chosen_section' to const
19893 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
19894 directly to the array entry.
19895 * config/v850/v850.h (GHS_default_section_names): Change to const
19897 (GHS_current_section_names): Likewise.
19899 2014-06-25 Jakub Jelinek <jakub@redhat.com>
19901 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
19902 (LANG_HOOKS_DECLS): Add it.
19903 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
19905 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
19906 * langhooks.h (struct lang_hooks_for_decls): Add
19907 omp_clause_linear_ctor hook.
19908 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
19909 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
19910 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
19911 combined simd loop use omp_clause_linear_ctor hook.
19913 2014-06-24 Cong Hou <congh@google.com>
19915 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
19916 pattern recognition.
19917 (type_conversion_p): PROMOTION is true if it's a type promotion
19918 conversion, and false otherwise. Return true if the given expression
19919 is a type conversion one.
19920 * tree-vectorizer.h: Adjust the number of patterns.
19921 * tree.def: Add SAD_EXPR.
19922 * optabs.def: Add sad_optab.
19923 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
19924 * expr.c (expand_expr_real_2): Likewise.
19925 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
19926 * gimple.c (get_gimple_rhs_num_ops): Likewise.
19927 * optabs.c (optab_for_tree_code): Likewise.
19928 * tree-cfg.c (estimate_operator_cost): Likewise.
19929 * tree-ssa-operands.c (get_expr_operands): Likewise.
19930 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
19931 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
19932 * doc/generic.texi: Add document for SAD_EXPR.
19933 * doc/md.texi: Add document for ssad and usad.
19935 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19937 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
19938 qualification in cast.
19940 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
19942 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
19943 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
19944 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
19945 (tree_function_decl): ... here.
19946 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
19947 streaming of vindex to ...
19948 (write_ts_function_decl_tree_pointers): ... here.
19949 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
19950 Do not stream DECL_VINDEX.
19951 (lto_input_ts_function_decl_tree_pointers): Stream it here.
19953 2014-06-24 Catherine Moore <clm@codesourcery.com>
19954 Sandra Loosemore <sandra@codesourcery.com>
19956 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
19957 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
19958 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
19960 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
19962 * doc/invoke.texi (Warning Options): Remove duplicated
19963 -Wmaybe-uninitialized.
19965 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
19967 PR tree-optimization/57742
19968 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
19969 (handle_builtin_malloc, handle_builtin_memset): New functions.
19970 (strlen_optimize_stmt): Call them.
19971 * passes.def: Move strlen after loop+dom but before vrp.
19973 2014-06-24 Jakub Jelinek <jakub@redhat.com>
19976 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
19977 model family 6 CPU with has_longmode never use a CPU without
19980 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
19983 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
19986 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19988 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
19989 * dominance.c (iterate_fix_dominators): Use hash_map instead of
19991 * hash-map.h: New file.
19992 * ipa-comdats.c: Use hash_map instead of pointer_map.
19994 * lto-section-out.c: Adjust.
19995 * lto-streamer.h: Replace pointer_map with hash_map.
19996 * symtab.c (verify_symtab): Likewise.
19997 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
19998 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
19999 * tree-streamer.h: Likewise.
20000 * tree-streamer.c: Adjust.
20001 * pointer-set.h: Remove pointer_map.
20003 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20005 * hash-table.h: Add a template arg to choose between storing values
20006 and storing pointers to values, and then provide partial
20007 specializations for both.
20008 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
20009 should store, not the type values should point to.
20010 * tree-into-ssa.c (var_info_hasher): Likewise.
20011 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
20012 * tree-complex.c: Adjust.
20013 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
20014 table instead of int_tree_map *.
20015 * tree-parloops.c: Adjust.
20016 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
20017 type is being stored.
20018 * tree-vectorizer.c: Adjust.
20020 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20022 * hash-table.h: Remove a layer of indirection from hash_table so that
20023 it contains the hash table's data instead of a pointer to the data.
20024 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
20025 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
20026 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
20027 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
20028 fold-const.c, gcse.c, ggc-common.c,
20029 gimple-ssa-strength-reduction.c, gimplify.c,
20030 graphite-clast-to-gimple.c, graphite-dependences.c,
20031 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
20032 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
20033 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
20034 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
20035 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
20036 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
20037 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
20038 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
20039 tree-ssa-live.c, tree-ssa-loop-im.c,
20040 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
20041 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
20042 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
20043 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
20044 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
20045 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
20046 vtable-verify.c, vtable-verify.h: Adjust.
20048 2014-06-24 Richard Biener <rguenther@suse.de>
20050 PR tree-optimization/61572
20051 * tree-ssa-sink.c (statement_sink_location): Do not sink
20052 loads from hard registers.
20054 2014-06-24 Jakub Jelinek <jakub@redhat.com>
20056 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
20057 not mentioned in clauses use private clause if the iterator is
20058 declared in #pragma omp for simd, and when adding lastprivate
20059 instead, add it to the outer #pragma omp for too. Diagnose
20060 if the variable is private in outer context. For simd collapse > 1
20061 loops, replace all iterators with temporaries.
20062 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
20063 same even in collapse > 1 loops.
20065 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
20066 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
20068 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
20069 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
20071 (gimplify_adjust_omp_clauses): Likewise.
20072 * omp-low.c (lower_rec_simd_input_clauses,
20073 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
20074 safelen the same as safelen(1).
20075 * tree-nested.c (convert_nonlocal_omp_clauses,
20076 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
20077 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
20078 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
20079 Fixup handling of GIMPLE_OMP_TARGET.
20080 (convert_tramp_reference_stmt, convert_gimple_call): Handle
20083 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
20085 PR tree-optimization/61554
20086 * tree-ssa-propagate.c: Include "bitmap.h".
20087 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
20088 properly update constructor/destructor.
20089 (substitute_and_fold_dom_walker::before_dom_children):
20090 Remove call to gimple_purge_dead_eh_edges, add bb->index to
20091 need_eh_cleaup instead.
20092 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
20095 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
20097 * varpool.c (dump_varpool_node): Dump used_by_single_function.
20098 * tree-pass.h (make_pass_ipa_single_use): New pass.
20099 * cgraph.h (used_by_single_function): New flag.
20100 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
20102 * passes.def (pass_ipa_single_use): Scedule.
20103 * ipa.c (BOTTOM): New macro.
20104 (meet): New function
20105 (propagate_single_user): New function.
20106 (ipa_single_use): New function.
20107 (pass_data_ipa_single_use): New pass.
20108 (pass_ipa_single_use): New pass.
20109 (pass_ipa_single_use::gate): New gate.
20110 (make_pass_ipa_single_use): New function.
20112 2014-06-23 Kai Tietz <ktietz@redhat.com>
20115 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
20116 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
20118 2014-06-23 Richard Biener <rguenther@suse.de>
20120 * tree-ssa-loop.c (gate_loop): New function.
20121 (pass_tree_loop::gate): Call it.
20122 (pass_data_tree_no_loop, pass_tree_no_loop,
20123 make_pass_tree_no_loop): New.
20124 * tree-vectorizer.c: Include tree-scalar-evolution.c
20125 (pass_slp_vectorize::execute): Initialize loops and SCEV if
20127 (pass_slp_vectorize::clone): New method.
20128 * timevar.def (TV_TREE_NOLOOP): New.
20129 * tree-pass.h (make_pass_tree_no_loop): Declare.
20130 * passes.def (pass_tree_no_loop): New pass group with
20133 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
20136 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
20137 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
20139 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
20141 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
20142 "yes" where needed.
20144 2014-06-23 Alan Modra <amodra@gmail.com>
20147 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
20148 to zero on debug statements.
20150 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
20153 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
20154 Ignore third operand if present by marking qualifier_internal.
20156 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
20158 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
20160 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
20161 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
20162 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
20163 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
20164 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
20165 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
20166 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
20167 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
20168 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
20169 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
20170 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
20171 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
20172 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
20173 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
20174 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
20175 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
20176 logic in GCC vector extensions
20178 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
20179 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
20180 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
20181 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
20182 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
20183 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
20184 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
20185 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
20186 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
20187 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
20189 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
20191 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
20194 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
20195 (vget_low_s64): Use __GET_LOW macro.
20196 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
20197 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
20198 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
20199 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
20200 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
20202 (vcombine_s64): Use GCC vector extensions; remove cast.
20203 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
20204 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
20205 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
20206 Fix type signature; remove cast.
20208 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
20211 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
20213 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
20215 (BUILTIN_VD1): New.
20216 (BUILTIN_VD_RE): Remove.
20217 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
20218 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
20219 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
20220 variant but not df.
20221 (vreinterpretv1df*, vreinterpret*v1df): New.
20222 (vreinterpretdf*, vreinterpret*df): Remove.
20223 * config/aarch64/aarch64-simd.md (aarch64_create,
20224 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
20225 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
20227 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
20228 (vcreate_f64): Remove cast, use v1df builtin.
20229 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
20230 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
20231 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
20232 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
20233 vmov_n_f64, vst1_f64): Use gcc vector extensions.
20234 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
20235 add range check using __builtin_aarch64_im_lane_boundsi.
20236 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
20237 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
20238 type signature, use gcc vector extensions.
20239 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
20240 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
20241 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
20242 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
20243 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
20244 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
20245 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
20246 vreinterpret_u64_f64): Use v1df builtin not df.
20248 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
20250 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
20253 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
20255 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
20258 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20260 * loop-invariant.c (pre_check_invariant_p): New function.
20261 (find_invariant_insn): Call pre_check_invariant_p.
20263 2014-06-22 Richard Henderson <rth@redhat.com>
20266 * compare-elim.c (struct comparison): Add eh_note.
20267 (find_comparison_dom_walker::before_dom_children): Don't eliminate
20268 a redundant comparison in a different EH region. Purge EH edges if
20271 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20273 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
20274 (var_shift): Use it.
20275 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
20276 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
20277 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
20278 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
20279 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
20280 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
20281 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
20282 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
20283 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
20284 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
20285 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
20286 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
20287 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
20288 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
20289 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
20290 *rotldi3_internal15be): Use the new attribute. Merge register and
20291 integer alternatives.
20293 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20295 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
20296 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
20297 split, *ashrdi3_internal3 and split): Delete, merge into...
20298 (ashr<mode>3): New expander.
20299 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
20300 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
20302 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20304 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
20305 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
20306 *rotldi3_internal3 and split): Delete, merge into...
20307 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
20308 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
20309 Use "rotlw" extended mnemonic.
20311 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20313 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
20314 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
20315 and split, *ashldi3_internal3 and split): Delete, merge into...
20316 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
20317 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
20319 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20321 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
20322 (lshrsi3, two anonymous define_insns and define_splits,
20323 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
20324 *lshrdi3_internal3 and split): Delete, merge into...
20325 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
20326 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
20328 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20330 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
20331 Remove "O" alternative.
20333 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
20335 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
20336 (mips_move_from_gpr_cost): Likewise.
20337 (mips_register_move_cost): Update accordingly.
20338 (mips_secondary_reload_class): Remove name of in_p.
20340 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
20343 * config/i386/i386.md (x86_64_shrd, x86_shrd,
20344 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
20346 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20348 * config/nios2/nios2.c: Include "builtins.h".
20350 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20352 * cgraph.h (tls_model_names): New variable.
20353 * print-tree.c (print_node): Simplify.
20354 * varpool.c (tls_model_names): New variable.
20355 (dump_varpool_node): Output tls model.
20357 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20359 * ipa-visibility.c (function_and_variable_visibility): Disable
20360 temporarily local aliases for some targets.
20362 2014-06-20 Marek Polacek <polacek@redhat.com>
20364 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
20365 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
20366 into SANITIZE_UNDEFINED.
20367 * doc/invoke.texi: Describe -fsanitize=bounds.
20368 * gimplify.c (gimplify_call_expr): Add gimplification of internal
20369 functions created in the FEs.
20370 * internal-fn.c: Move "internal-fn.h" after "tree.h".
20371 (expand_UBSAN_BOUNDS): New function.
20372 * internal-fn.def (UBSAN_BOUNDS): New internal function.
20373 * internal-fn.h: Don't define internal functions here.
20374 * opts.c (common_handle_option): Add -fsanitize=bounds.
20375 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
20376 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
20377 * tree-core.h: Define internal functions here.
20378 (struct tree_base): Add ifn field.
20379 * tree-pretty-print.c: Include "internal-fn.h".
20380 (dump_generic_node): Handle functions without CALL_EXPR_FN.
20381 * tree.c (get_callee_fndecl): Likewise.
20382 (build_call_expr_internal_loc): New function.
20383 * tree.def (CALL_EXPR): Update description.
20384 * tree.h (CALL_EXPR_IFN): Define.
20385 (build_call_expr_internal_loc): Declare.
20386 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
20388 (ubsan_type_descriptor): Change bool parameter to enum
20389 ubsan_print_style. Adjust the code. Add handling of
20391 (ubsan_expand_bounds_ifn): New function.
20392 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
20393 (ubsan_build_overflow_builtin): Likewise.
20394 (instrument_bool_enum_load): Likewise.
20395 (ubsan_instrument_float_cast): Likewise.
20396 * ubsan.h (enum ubsan_print_style): New enum.
20397 (ubsan_expand_bounds_ifn): Declare.
20398 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
20400 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
20402 * config/rs6000/rs6000.md: Append `DONE' to preparation
20403 statements of `bswap' pattern splitters.
20405 2014-06-20 Tom de Vries <tom@codesourcery.com>
20407 * target.def (call_fusage_contains_non_callee_clobbers): Update
20409 * doc/tm.texi: Regenerate.
20411 2014-06-20 Yury Gribov <y.gribov@samsung.com>
20412 Max Ostapenko <m.ostapenko@partner.samsung.com>
20415 * asan.c (instrument_strlen_call): Fixed instrumentation of
20418 2014-06-20 Martin Jambor <mjambor@suse.cz>
20421 * ipa-prop.c (impossible_devirt_target): New function.
20422 (try_make_edge_direct_virtual_call): Use it, also instead of
20425 2014-06-20 Yury Gribov <y.gribov@samsung.com>
20426 Max Ostapenko <m.ostapenko@partner.samsung.com>
20429 * asan.c (build_check_stmt): Add condition.
20431 2014-06-20 Martin Jambor <mjambor@suse.cz>
20434 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
20437 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20439 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
20441 (VCONQ): Make comment more helpful.
20443 * config/aarch64/aarch64-simd.md
20444 (aarch64_sqdmulh_lane<mode>):
20445 Use VCOND for operands 2. Update lane checking and flipping logic.
20446 (aarch64_sqrdmulh_lane<mode>): Likewise.
20447 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
20448 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
20449 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
20450 attribute of operand 3 to VCOND.
20451 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
20452 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
20453 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
20454 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
20455 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
20456 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
20458 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
20459 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
20460 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
20461 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
20462 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
20463 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
20464 operand to VCOND. Update lane flipping and bounds checking logic.
20465 (aarch64_sqdmlal2_lane<mode>): Likewise.
20466 (aarch64_sqdmlsl_lane<mode>): Likewise.
20467 (aarch64_sqdmull_lane<mode>): Likewise.
20468 (aarch64_sqdmull2_lane<mode>): Likewise.
20469 (aarch64_sqdmlal_laneq<mode>):
20470 Replace VCON usage with VCONQ.
20471 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
20472 (aarch64_sqdmlal2_laneq<mode>): Emit
20473 aarch64_sqdmlal2_laneq<mode>_internal insn.
20474 Replace VCON with VCONQ.
20475 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
20476 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
20477 (aarch64_sqdmull_laneq<mode>): Emit
20478 aarch64_sqdmull_laneq<mode>_internal insn.
20479 Replace VCON with VCONQ.
20480 (aarch64_sqdmull2_laneq<mode>): Emit
20481 aarch64_sqdmull2_laneq<mode>_internal insn.
20482 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
20483 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
20484 of 3rd argument to int16x4_t.
20485 (vqdmlalh_lane_s16): Likewise.
20486 (vqdmlslh_lane_s16): Likewise.
20487 (vqdmull_high_lane_s16): Likewise.
20488 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
20489 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
20490 (vqdmlsl_lane_s16): Likewise.
20491 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
20492 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
20493 (vqdmlals_lane_s32): Likewise.
20494 (vqdmlsls_lane_s32): Likewise.
20495 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
20496 (vqdmulls_lane_s32): Likewise.
20497 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
20498 (vqdmlsl_lane_s32): Likewise.
20499 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
20500 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
20501 (vqrdmulhh_lane_s16): Likewise.
20502 (vqdmlsl_high_lane_s16): Likewise.
20503 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
20504 (vqdmlsl_high_lane_s32): Likewise.
20505 (vqrdmulhs_lane_s32): Likewise.
20507 2014-06-20 Tom de Vries <tom@codesourcery.com>
20509 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
20510 get_call_reg_set_usage.
20512 2014-06-20 Tom de Vries <tom@codesourcery.com>
20514 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
20515 it contains all call_used_regs.
20517 2014-06-20 Tom de Vries <tom@codesourcery.com>
20519 * final.c (collect_fn_hard_reg_usage): Add and use variable
20520 function_used_regs.
20522 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20524 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
20525 (set_init_priority, get_init_priority, set_fini_priority,
20526 get_fini_priority): New methods.
20527 * tree.c (init_priority_for_decl): Remove.
20528 (init_ttree): Do not initialize init priority.
20529 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
20530 (decl_priority_info): Remove.
20531 (decl_init_priority_insert): Rewrite.
20532 (decl_fini_priority_insert): Rewrite.
20533 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
20534 tree_priority_map_marked_p): Remove.
20535 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
20536 * lto-streamer-out.c (hash_tree): Do not hash priorities.
20537 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
20538 not output priorities.
20539 (pack_ts_function_decl_value_fields): Likewise.
20540 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
20541 not input priorities.
20542 (unpack_ts_function_decl_value_fields): Likewise.
20543 * symtab.c (symbol_priority_map): Declare.
20544 (init_priority_hash): Declare.
20545 (symtab_unregister_node): Unregister from priority hash, too.
20546 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
20548 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
20549 (symbol_priority_info): New function.
20550 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
20552 * tree-core.h (tree_priority_map): Remove.
20554 2014-06-20 Jakub Jelinek <jakub@redhat.com>
20556 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
20557 0xff to uint64_t before shifting it up.
20559 2014-06-20 Julian Brown <julian@codesourcery.com>
20560 Chung-Lin Tang <cltang@codesourcery.com>
20562 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
20563 TARGET_THUMB1_ONLY. Add comments.
20565 2014-06-19 Tom de Vries <tom@codesourcery.com>
20567 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
20568 return type to void.
20569 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
20571 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20573 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
20574 as "move", from depends_on.
20576 2014-06-19 Terry Guo <terry.guo@arm.com>
20578 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
20581 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
20583 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
20585 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
20587 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
20590 * config/sh/sh.c (prepare_move_operands): Don't process TLS
20591 addresses here if reload in progress or completed.
20593 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
20595 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
20596 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
20597 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
20598 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
20599 (mips_register_priority): New function that implements the target
20600 hook TARGET_REGISTER_PRIORITY.
20601 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
20602 (mips_lra_p): Likewise for TARGET_LRA_P.
20603 (TARGET_REGISTER_PRIORITY): Define macro.
20604 (TARGET_SPILL_CLASS): Likewise.
20605 (TARGET_LRA_P): Likewise.
20606 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
20608 (REG_CLASS_NAMES): Likewise.
20609 (REG_CLASS_CONTENTS): Likewise.
20610 (BASE_REG_CLASS): Use M16_SP_REGS.
20611 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
20612 New set attribute to enable alternatives depending on the register
20614 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
20615 (*lea64): Disable pattern for MIPS16.
20616 * config/mips/mips.opt (mlra): New option.
20618 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
20620 * lra-constraints.c (base_to_reg): New function.
20621 (process_address): Use new function.
20623 2014-06-18 Tom de Vries <tom@codesourcery.com>
20625 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
20626 * config/aarch64/aarch64.c
20627 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
20628 (aarch64_emit_call_insn): New function.
20629 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
20631 * config/aarch64/aarch64.md (define_expand "call_internal")
20632 (define_expand "call_value_internal", define_expand "sibcall_internal")
20633 (define_expand "sibcall_value_internal"): New.
20634 (define_expand "call", define_expand "call_value")
20635 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
20636 expand variant and aarch64_emit_call_insn.
20638 2014-06-18 Radovan Obradovic <robradovic@mips.com>
20639 Tom de Vries <tom@codesourcery.com>
20641 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
20642 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
20644 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
20645 clobbers to CALL_INSN_FUNCTION_USAGE.
20646 (define_expand "sibcall_internal")
20647 (define_expand "sibcall_value_internal"): New.
20648 (define_expand "call", define_expand "call_value"): Add argument to
20649 arm_emit_call_insn.
20650 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
20651 (define_expand "sibcall_value"): Use sibcall_value_internal and
20652 arm_emit_call_insn.
20654 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20656 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
20658 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20660 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
20663 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20665 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
20666 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
20667 annotations. Fix DWARF information.
20669 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20671 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
20672 __udivmoddi4, and fixups for negative operands.
20674 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20676 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
20678 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20680 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
20683 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20685 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
20688 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20690 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
20691 describing register usage on function entry and exit.
20693 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20695 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
20696 (__aeabi_ldivmod): Fix whitespace.
20698 2014-06-18 Andreas Schwab <schwab@suse.de>
20700 * doc/md.texi (Standard Names): Use @itemx for grouped items.
20701 Remove blank line after @item.
20703 2014-06-18 Richard Henderson <rth@redhat.com>
20706 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
20708 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20710 * config/arm/arm.c (neon_vector_mem_operand): Allow register
20711 POST_MODIFY for neon loads and stores.
20712 (arm_print_operand): Output post-index register for neon loads and
20715 2014-06-18 Richard Biener <rguenther@suse.de>
20717 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
20719 2014-06-18 Richard Biener <rguenther@suse.de>
20721 * tree-pass.h (make_pass_dce_loop): Remove.
20722 * passes.def: Replace pass_dce_loop with pass_dce.
20723 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
20724 changed free niter estimates and reset the scev cache.
20725 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
20726 make_pass_dce_loop): Remove.
20727 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
20728 (fini_copy_prop): Return whether something changed. Always
20729 let substitute_and_fold perform DCE and free niter estimates
20730 and reset the scev cache if so.
20731 (execute_copy_prop): If sth changed schedule cleanup-cfg.
20732 (pass_data_copy_prop): Do not unconditionally schedule
20733 cleanup-cfg or update-ssa.
20735 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
20737 PR tree-optimization/61518
20738 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
20739 reduction var is used in reduction stmt or phi-function only.
20741 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20743 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
20745 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
20747 PR tree-optimization/61517
20748 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
20749 whose rhs's first tree is the source expression instead of the
20751 (find_bswap_or_nop): Likewise.
20752 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
20753 gimple stmt whose rhs's first tree is the source. In the memory source
20754 case, move the stmt to be replaced close to one of the original load to
20755 avoid the problem of a store between the load and the stmt's original
20757 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
20760 2014-06-18 Andreas Schwab <schwab@suse.de>
20762 PR rtl-optimization/54555
20763 * postreload.c (move2add_use_add2_insn): Substitute
20764 STRICT_LOW_PART only if it is cheaper.
20766 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
20768 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
20769 Do not use unspec as call operand. Use memory_operand instead of
20770 memory_nox32_operand and add "m" operand constraint. Disable
20771 pattern for TARGET_X32.
20772 (*sibcall_pop_memory): Ditto.
20773 (*sibcall_value_memory): Ditto.
20774 (*sibcall_value_pop_memory): Ditto.
20775 (sibcall peepholes): Merge SImode and DImode patterns using
20776 W mode iterator. Use memory_operand instead of memory_nox32_operand.
20777 Disable pattern for TARGET_X32. Check if eliminated register is
20778 really dead after call insn. Generate call RTX without unspec operand.
20779 (sibcall_value peepholes): Ditto.
20780 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
20781 instead of memory_nox32_operand. Check if eliminated register is
20782 really dead after call insn. Generate call RTX without unspec operand.
20783 (sibcall_value_pop peepholes): Ditto.
20784 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
20786 2014-06-18 Terry Guo <terry.guo@arm.com>
20789 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
20792 2014-06-18 Olivier Hainque <hainque@adacore.com>
20794 * tree-core.h (tree_block): Add an "end_locus" field, allowing
20795 memorization of the end of block source location.
20796 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
20797 * gimplify.c (gimplify_bind_expr): Propagate the block start and
20798 end source location info we have on the block entry/exit code we
20801 2014-06-18 Richard Biener <rguenther@suse.de>
20803 * common.opt (fssa-phiopt): New option.
20804 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
20806 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
20807 * doc/invoke.texi (-fssa-phiopt): Document.
20809 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20811 * genattrtab.c (n_bypassed): New variable.
20812 (process_bypasses): Initialise n_bypassed.
20813 Count number of bypassed reservations.
20814 (make_automaton_attrs): Allocate space for bypassed reservations
20815 rather than number of bypasses.
20817 2014-06-18 Richard Biener <rguenther@suse.de>
20819 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
20820 we propagated anything.
20821 (substitute_and_fold_dom_walker::before_dom_children): Something
20822 changed if we propagated into PHI arguments.
20823 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
20826 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
20828 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
20830 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
20831 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
20832 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
20833 Introduces alternative way of loads group permutaions.
20834 (vect_transform_grouped_load): Try alternative way of permutations.
20836 2014-06-18 Jakub Jelinek <jakub@redhat.com>
20838 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
20839 changed in ORT_TARGET region, don't jump to do_outer.
20840 (struct gimplify_adjust_omp_clauses_data): New type.
20841 (gimplify_adjust_omp_clauses_1): Adjust for data being
20842 a struct gimplify_adjust_omp_clauses_data pointer instead
20843 of tree *. Pass pre_p as a new argument to
20844 lang_hooks.decls.omp_finish_clause hook.
20845 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
20846 splay_tree_foreach to pass both list_p and pre_p.
20847 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
20848 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
20849 gimplify_adjust_omp_clauses callers.
20850 * langhooks.c (lhd_omp_finish_clause): New function.
20851 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
20852 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
20853 * langhooks.h (struct lang_hooks_for_decls): Add a new
20854 gimple_seq * argument to omp_finish_clause hook.
20855 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
20856 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
20857 (scan_omp_parallel, lower_omp_for): When adding
20858 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
20859 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
20860 * tree-nested.c (convert_nonlocal_omp_clauses,
20861 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
20862 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
20864 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
20866 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
20867 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
20869 2014-06-17 Xinliang David Li <davidxl@google.com>
20871 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
20872 * passes.c (pass_init_dump_file): Do not set initialize
20873 flag to false unconditionally.
20875 2014-06-17 Richard Biener <rguenther@suse.de>
20877 * genopinit.c (main): Use vec<>::qsort method.
20878 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
20880 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
20882 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
20884 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
20885 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
20886 (mips_move_to_gpr_cost): Remove ST_REGS case.
20887 (mips_move_from_gpr_cost): Likewise.
20888 (mips_register_move_cost): Likewise.
20889 (mips_secondary_reload_class): Likewise.
20891 2014-06-17 Richard Biener <rguenther@suse.de>
20893 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
20894 (pass_all_optimizations): Move 3rd copy-prop pass from after
20895 fre to before ifcombine/phiopt.
20897 2014-06-17 Richard Biener <rguenther@suse.de>
20899 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
20900 and allow all blocks to be forwarders.
20902 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
20905 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
20906 variable 'size'; calculate 'size' right in the front; use
20907 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
20908 pcum->aapcs_stack_words.
20910 2014-06-17 Nick Clifton <nickc@redhat.com>
20912 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
20913 (umulhi3, mulsidi3, umulsidi3): Likewise.
20915 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
20917 PR middle-end/61508
20918 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
20919 check for section name.
20921 2014-06-17 Richard Biener <rguenther@suse.de>
20923 * tree-ssa-propagate.c: Include domwalk.h.
20924 (substitute_and_fold): Outline main worker into a domwalker ...
20925 (substitute_and_fold_dom_walker::before_dom_children): ... here.
20926 Schedule stmts we can fully propagate for removal. Remove
20928 (substitute_and_fold): Apply a dominator walk to perform
20929 substitution. Process stmts scheduled for removal here.
20931 2014-06-17 Richard Biener <rguenther@suse.de>
20933 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
20934 of PHI node moving.
20936 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
20938 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
20939 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
20940 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
20941 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
20942 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
20944 (get_fpscr) : Likewise.
20946 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
20948 PR rtl-optimization/61325
20949 * lra-constraints.c (valid_address_p): Add forward declaration.
20950 (simplify_operand_subreg): Check address validity before and after
20951 alter_reg of memory subreg.
20953 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
20955 * config/i386/i386.c (decide_alg): Correctly handle
20956 maximum size of stringop algorithm.
20958 2014-06-16 Yury Gribov <y.gribov@samsung.com>
20960 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
20962 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
20964 PR rtl-optimization/61522
20965 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
20967 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
20970 * symtab.c (symtab_node::reset_section): New method.
20971 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
20973 * cgraph.h (reset_section): Declare.
20974 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
20975 do not consider comdat locals.
20976 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
20978 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
20979 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
20980 reset sections of symbols dragged out of the comdats.
20981 (function_and_variable_visibility): Reset sections of
20984 2014-06-16 Richard Biener <rguenther@suse.de>
20986 PR tree-optimization/61482
20987 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
20988 [-INF(OVF), +INF(OVF)] range.
20990 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
20992 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
20993 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
20994 handling 32-bit multiplication.
20996 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
20998 PR middle-end/61430
20999 * lra-lives.c (process_bb_lives): Skip creating copy during
21000 insn scan when src/dest has constrained to same regno.
21002 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
21004 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
21005 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
21007 2014-06-16 Yury Gribov <y.gribov@samsung.com>
21009 * asan.c (check_func): New function.
21010 (maybe_create_ssa_name): Likewise.
21011 (build_check_stmt_with_calls): Likewise.
21012 (use_calls_p): Likewise.
21013 (report_error_func): Change interface.
21014 (build_check_stmt): Allow non-integer lengths; add support
21016 (asan_instrument): Likewise.
21017 (instrument_mem_region_access): Moved code to build_check_stmt.
21018 (instrument_derefs): Likewise.
21019 (instrument_strlen_call): Likewise.
21020 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
21021 * doc/invoke.texi: Describe new parameter.
21022 * params.def: Define new parameter.
21023 * params.h: Likewise.
21024 * sanitizer.def: Describe new builtins.
21026 2014-06-16 Richard Biener <rguenther@suse.de>
21028 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
21029 Make all defs available at the end.
21030 (eliminate): If we remove a PHI node schedule cfg-cleanup.
21032 2014-06-18 Jakub Jelinek <jakub@redhat.com>
21035 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
21037 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
21040 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
21041 initialization. Replace remaining use of uid.
21043 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
21045 * c-family/c-common.c (handle_tls_model_attribute): Use
21046 set_decl_tls_model.
21047 * c-family/c-common.c (handle_tls_model_attribute): Use
21048 set_decl_tls_model.
21049 * cgraph.h (struct varpool_node): Add tls_model.
21050 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
21051 * tree.h (DECL_TLS_MODEL): Update.
21052 (DECL_THREAD_LOCAL_P): Check that variable is static.
21053 (decl_tls_model): Declare.
21054 (set_decl_tls_model): Declare.
21055 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
21056 set symbol prorperties.
21057 (get_emutls_init_templ_addr): Cleanup.
21058 (new_emutls_decl): Update.
21059 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
21060 (lto_input_varpool_node): Likewise.
21061 * lto-streamer-out.c (hash_tree): Likewise.
21062 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
21063 not stream DECL_TLS_MODEL.
21064 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
21065 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
21067 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21069 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
21071 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21073 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
21074 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
21076 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
21077 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
21078 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
21079 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
21080 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
21081 (df_get_artificial_defs, df_get_artificial_uses)
21082 (df_single_def, df_single_use): Update accordingly.
21083 (df_refs_chain_dump): Take the first element in a linked list as
21084 parameter, rather than a pointer to an array of pointers.
21085 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
21086 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
21087 (df_chain_create_bb_process_use): Likewise.
21088 (df_md_bb_local_compute_process_def): Likewise.
21089 * fwprop.c (process_defs, process_uses): Likewise.
21090 (register_active_defs, update_uses): Likewise.
21091 (forward_propagate_asm): Update for new df_ref linking.
21092 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
21093 (df_null_ref_rec, df_null_mw_rec): Likewise.
21094 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
21096 (df_scan_free_bb_info): Remove check for null artificial_defs.
21097 (df_install_ref_incremental): Adjust for new df_ref linking.
21098 Use a single-element insertion rather than a full sort.
21099 (df_ref_chain_delete_du_chain): Take the first element
21100 in a linked list as parameter, rather than a pointer to an array of
21102 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
21103 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
21104 (df_insn_info_delete): Remove check for null defs and call to
21105 df_scan_free_mws_vec.
21106 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
21107 null rather than df_null_*_rec.
21108 (df_insn_rescan_debug_internal): Likewise, and update null
21109 checks in the same way. Remove check for null defs.
21110 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
21111 Move a single element rather doing a full sort.
21112 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
21114 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
21115 Initialize df_ref and df_mw_hardreg lists to null rather than
21117 (df_ref_compare): Take df_refs as parameter, transferring the
21118 old interface to...
21119 (df_ref_ptr_compare): ...this new function.
21120 (df_sort_and_compress_refs): Update accordingly.
21121 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
21122 old interface to...
21123 (df_mw_ptr_compare): ...this new function.
21124 (df_sort_and_compress_mws): Update accordingly.
21125 (df_install_refs, df_install_mws): Return a linked list rather than
21126 an array of pointers.
21127 (df_refs_add_to_chains): Assert that old lists are empty rather
21129 (df_insn_refs_verify): Don't handle null defs speciailly.
21130 * web.c (union_match_dups): Update for new df_ref linking.
21132 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21134 * df.h (df_ref_create, df_ref_remove): Delete.
21135 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
21136 (df_ref_remove): Likewise.
21138 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21140 * df.h (df_single_def, df_single_use): New functions.
21141 * ira.c (find_moveable_pseudos): Use them.
21143 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21145 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
21146 * df-problems.c (df_note_bb_compute): Use it.
21147 * regstat.c (regstat_bb_compute_ri): Likewise.
21149 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21151 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
21152 * cse.c (cse_extended_basic_block): Use them.
21153 * dce.c (mark_artificial_use): Likewise.
21154 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
21155 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
21156 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
21157 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
21158 (df_simulate_initialize_backwards): Likewise.
21159 (df_simulate_finalize_backwards): Likewise.
21160 (df_simulate_initialize_forwards): Likewise.
21161 (df_md_simulate_artificial_defs_at_top): Likewise.
21162 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
21163 * regrename.c (init_rename_info): Likewise.
21164 * regstat.c (regstat_bb_compute_ri): Likewise.
21165 (regstat_bb_compute_calls_crossed): Likewise.
21167 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21169 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
21170 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
21171 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
21172 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
21173 * combine.c (create_log_links): Likewise.
21174 * compare-elim.c (find_flags_uses_in_insn): Likewise.
21175 (try_eliminate_compare): Likewise.
21176 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
21177 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
21178 (remove_reg_equal_equiv_notes_for_defs): Likewise.
21179 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
21180 (word_dce_process_block, dce_process_block): Likewise.
21181 * ddg.c (def_has_ccmode_p): Likewise.
21182 * df-core.c (df_bb_regno_first_def_find): Likewise.
21183 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
21184 * df-problems.c (df_rd_simulate_one_insn): Likewise.
21185 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
21186 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
21187 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
21188 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
21189 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
21190 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
21191 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
21192 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
21193 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
21194 * fwprop.c (local_ref_killed_between_p): Likewise.
21195 (all_uses_available_at, free_load_extend): Likewise.
21196 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
21197 * hw-doloop.c (scan_loop): Likewise.
21198 * ifcvt.c (dead_or_predicable): Likewise.
21199 * init-regs.c (initialize_uninitialized_regs): Likewise.
21200 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
21201 (process_bb_node_lives): Likewise.
21202 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
21203 (find_moveable_pseudos): Likewise.
21204 * loop-invariant.c (check_dependencies, record_uses): Likewise.
21205 * recog.c (peep2_find_free_register): Likewise.
21206 * ree.c (get_defs): Likewise.
21207 * regstat.c (regstat_bb_compute_ri): Likewise.
21208 (regstat_bb_compute_calls_crossed): Likewise.
21209 * sched-deps.c (find_inc, find_mem): Likewise.
21210 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
21211 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
21212 * shrink-wrap.c (requires_stack_frame_p): Likewise.
21213 (prepare_shrink_wrap): Likewise.
21214 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
21215 * web.c (union_defs, pass_web::execute): Likewise.
21216 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
21217 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
21219 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
21221 * lra-assign.c (assign_by_spills): Add code to assign vector regs
21222 to inheritance pseudos.
21223 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
21225 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
21228 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
21229 (BU_MISC_2): Rename to ...
21230 (BU_LDBL128_2): ... this.
21231 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
21232 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
21233 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21234 RS6000_BTM_LDBL128.
21235 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
21236 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
21237 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
21238 (unpacktf_1): Likewise.
21239 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
21240 (__builtin_longdouble_dw1): Likewise.
21241 * doc/sourcebuild.texi (longdouble128): Document.
21243 2014-06-13 Jeff Law <law@redhat.com>
21245 PR rtl-optimization/61094
21246 PR rtl-optimization/61446
21247 * ree.c (combine_reaching_defs): Get the mode for the copy from
21248 the extension insn rather than the defining insn.
21250 2014-06-13 Dehao Chen <dehao@google.com>
21252 * dwarf2out.c (add_linkage_name): Emit more linkage name.
21254 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
21256 * doc/install.texi (--enable-linker-plugin-configure-flags)
21257 (--enable-linker-plugin-flags): Document new flags.
21259 2014-06-13 Martin Jambor <mjambor@suse.cz>
21262 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
21263 cache_token if returning early.
21265 2014-06-13 Nick Clifton <nickc@redhat.com>
21267 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
21268 requested alignment is active.
21269 (LABEL_ALIGN): Likewise.
21270 (LOOP_ALIGN): Likewise.
21272 2014-06-13 Richard Biener <rguenther@suse.de>
21274 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
21275 Rewrite to propagate the VN result into all uses where
21276 possible and to remove stmts becoming dead because of that.
21277 (eliminate): Generalize stmt removal handling, remove in
21278 reverse dominator order to support proper debug stmt
21279 generation. Update stmts before removing stmts.
21280 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
21282 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21284 PR tree-optimization/61375
21285 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
21286 symbolic number cannot be represented in an uint64_t.
21287 (find_bswap_or_nop_1): Likewise.
21289 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
21291 * symtab.c (symtab_node::reset_section): New method.
21292 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
21294 * cgraph.h (reset_section): Declare.
21295 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
21296 do not consider comdat locals.
21297 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
21299 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
21300 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
21301 reset sections of symbols dragged out of the comdats.
21302 (function_and_variable_visibility): Reset sections of
21305 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
21307 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
21308 to use symtab and decl_binds_to_current_def_p
21309 * tree-vectorizer.c (increase_alignment): Increase alignment
21310 of alias target, too.
21312 2014-06-12 Jakub Jelinek <jakub@redhat.com>
21314 PR middle-end/61486
21315 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
21316 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
21317 if outer combined construct is distribute.
21318 (gimplify_omp_for): For OMP_DISTRIBUTE set
21319 gimplify_omp_ctxp->distribute.
21320 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
21321 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
21322 mapping into decl map.
21324 2014-06-12 Jason Merrill <jason@redhat.com>
21326 * common.opt (fabi-version): Change default to 0.
21328 2014-06-12 Jason Merrill <jason@redhat.com>
21330 * toplev.c (process_options): Reject -fabi-version=1.
21332 2014-06-12 Jeff Law <law@redhat.com>
21334 PR tree-optimization/61009
21335 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
21336 value when we stop processing a block due to problematic PHIs.
21338 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
21340 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
21341 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
21342 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
21343 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
21344 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
21345 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
21346 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
21347 are not in the spec.
21349 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
21352 * config/aarch64/aarch64-modes.def: Add V1DFmode.
21353 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
21356 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
21358 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
21360 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
21363 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
21364 loading from address spaces.
21366 2014-06-12 Martin Liska <mliska@suse.cz>
21369 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
21370 statement is reachable.
21372 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
21374 * symtab.c (section_hash): New hash.
21375 (symtab_unregister_node): Clear section before freeing.
21376 (hash_section_hash_entry): New haser.
21377 (eq_sections): New function.
21378 (symtab_node::set_section_for_node): New method.
21379 (set_section_1): Update.
21380 (symtab_node::set_section): Take string instead of tree as parameter.
21381 (symtab_resolve_alias): Update.
21382 * cgraph.h (section_hash_entry_d): New structure.
21383 (section_hash_entry): New typedef.
21384 (cgraph_node): Change comdat_group_ to x_comdat_group,
21385 change section_ to x_section and turn into section_hash_entry;
21386 update accestors; put set_section_for_node offline.
21387 * tree.c (decl_section_name): Turn into string.
21388 (set_decl_section_name): Change parameter to be string.
21389 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
21390 * sdbout.c (sdbout_one_type): Update.
21391 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
21392 * varasm.c (IN_NAMED_SECTION, get_named_section,
21393 resolve_unique_section, hot_function_section, get_named_text_section,
21394 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
21395 make_decl_rtl, default_unique_section): Update.
21396 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
21397 (c6x_elf_unique_section): Update.
21398 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
21399 * config/pa/pa.c (pa_function_section): Update.
21400 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
21401 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
21402 * config/arc/arc.c (arc_in_small_data_p): Update.
21403 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
21404 * config/mcore/mcore.c (mcore_unique_section): Update.
21405 * config/mips/mips.c (mips16_build_function_stub): Update.
21406 (mips16_build_call_stub): Update.
21407 (mips_function_rodata_section): Update.
21408 (mips_in_small_data_p): Update.
21409 * config/score/score.c (score_in_small_data_p): Update.
21410 * config/rx/rx.c (rx_in_small_data): Update.
21411 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
21412 (rs6000_xcoff_asm_named_section): Update.
21413 (rs6000_xcoff_unique_section): Update.
21414 * config/frv/frv.c (frv_string_begins_with): Update.
21415 (frv_in_small_data_p): Update.
21416 * config/v850/v850.c (v850_encode_data_area): Update.
21417 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
21418 (bfin_handle_l1_data_attribute): Update.
21419 (bfin_handle_l2_attribute): Update.
21420 * config/mep/mep.c (mep_unique_section): Update.
21421 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
21423 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
21424 (h8300_handle_tiny_data_attribute): Update.
21425 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
21426 (m32r_in_small_data_p): Update.
21427 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
21428 * config/i386/i386.c (ix86_in_large_data_p): Update.
21429 * config/i386/winnt.c (i386_pe_unique_section): Update.
21430 * config/darwin.c (darwin_function_section): Update.
21431 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
21432 * tree-emutls.c (get_emutls_init_templ_addr): Update.
21433 (new_emutls_decl): Update.
21434 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
21435 input_varpool_node): Update.
21436 (ead_string_cst): Turn to ...
21437 (read_string): ... this one.
21438 * dwarf2out.c (secname_for_decl): Update.
21439 * asan.c (asan_protect_global): Update.
21441 2014-06-11 DJ Delorie <dj@redhat.com>
21443 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
21445 * config/rx/rx.c (rx_option_override): Likewise.
21446 (rx_align_for_label): Likewise.
21448 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
21450 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
21452 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
21455 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21457 * common.md: New file.
21458 * doc/md.texi: Update description of generic, machine-independent
21460 * config/s390/constraints.md (e): Delete.
21461 * Makefile.in (md_file): Include common.md.
21462 * config/m32c/t-m32c (md_file): Likewise.
21463 * genpreds.c (general_mem): New array.
21464 (generic_constraint_letters): Remove constraints now defined by
21466 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
21467 Allow the first character to be '<' or '>' as well.
21468 * genoutput.c (general_mem): New array.
21469 (indep_constraints): Remove constraints now defined by common.md.
21470 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
21471 Remove special handling of 'm'.
21472 * ira-costs.c (record_reg_classes): Remove special handling of
21473 constraints now defined by common.md.
21474 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
21475 * ira-lives.c (single_reg_class): Likewise.
21476 (ira_implicitly_set_insn_hard_regs): Likewise.
21477 * lra-constraints.c (reg_class_from_constraints): Likewise.
21478 (process_alt_operands, process_address, curr_insn_transform): Likewise.
21479 * postreload.c (reload_cse_simplify_operands): Likewise.
21480 * reload.c (push_secondary_reload, scratch_reload_class)
21481 (find_reloads, alternative_allows_const_pool_ref): Likewise.
21482 * reload1.c (maybe_fix_stack_asms): Likewise.
21483 * targhooks.c (default_secondary_reload): Likewise.
21484 * stmt.c (parse_output_constraint): Likewise.
21485 * recog.c (preprocess_constraints): Likewise.
21486 (constrain_operands, peep2_find_free_register): Likewise.
21487 (asm_operand_ok): Likewise, but add a comment saying why 'o'
21488 must be handled specially.
21490 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21492 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
21493 * genpreds.c (have_const_dbl_constraints): Delete.
21494 (add_constraint): Don't set it.
21495 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
21496 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
21497 constraints using the lookup_constraint logic.
21498 * ira-lives.c (single_reg_class): Likewise.
21499 * ira.c (ira_setup_alts): Likewise.
21500 * lra-constraints.c (process_alt_operands): Likewise.
21501 * recog.c (asm_operand_ok, constrain_operands): Likewise.
21502 * reload.c (find_reloads): Likewise.
21504 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21506 * genpreds.c (const_int_start, const_int_end): New variables.
21507 (choose_enum_order): Output CONST_INT constraints before memory
21509 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
21511 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
21512 * ira.c (ira_setup_alts): Likewise.
21513 * lra-constraints.c (process_alt_operands): Likewise.
21514 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
21515 * reload.c (find_reloads): Likewise.
21517 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21519 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
21520 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
21521 * recog.c (preprocess_constraints): Update accordingly.
21523 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21525 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
21526 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
21527 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
21528 * genpreds.c (print_type_tree): New function.
21529 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
21530 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
21531 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
21532 Write out enum constraint_type and get_constraint_type.
21533 * lra-constraints.c (satisfies_memory_constraint_p): Take a
21534 constraint_num rather than a constraint string.
21535 (satisfies_address_constraint_p): Likewise.
21536 (reg_class_from_constraints): Avoid old constraint macros.
21537 (process_alt_operands, process_address_1): Likewise.
21538 (curr_insn_transform): Likewise.
21539 * ira-costs.c (record_reg_classes): Likewise.
21540 (record_operand_costs): Likewise.
21541 * ira-lives.c (single_reg_class): Likewise.
21542 (ira_implicitly_set_insn_hard_regs): Likewise.
21543 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
21544 * postreload.c (reload_cse_simplify_operands): Likewise.
21545 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
21546 (constrain_operands, peep2_find_free_register): Likewise.
21547 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
21548 (find_reloads, alternative_allows_const_pool_ref): Likewise.
21549 * reload1.c (maybe_fix_stack_asms): Likewise.
21550 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
21551 * targhooks.c (default_secondary_reload): Likewise.
21552 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
21553 to EXTRA_CONSTRAINT_STR.
21554 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
21556 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21558 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
21559 (write_constraint_satisfied_p_array): ...this new function.
21560 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
21562 (write_insn_preds_c): Update accordingly.
21564 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21566 * genpreds.c (write_lookup_constraint): Rename to...
21567 (write_lookup_constraint_1): ...this.
21568 (write_lookup_constraint_array): New function.
21569 (write_tm_preds_h): Define lookup_constraint as an inline function
21570 that uses write_lookup_constraint_array where possible.
21571 (write_insn_preds_c): Update for the changes above.
21573 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21575 * doc/md.texi (regclass_for_constraint): Rename to...
21576 (reg_class_for_constraint): ...this.
21577 * genpreds.c (num_constraints, enum_order, register_start)
21578 (register_end, satisfied_start, memory_start, memory_end)
21579 (address_start, address_end): New variables.
21580 (add_constraint): Count the number of constraints.
21581 (choose_enum_order): New function.
21582 (write_enum_constraint_num): Iterate over enum_order.
21583 (write_regclass_for_constraint): Rename to...
21584 (write_reg_class_for_constraint_1): ...this and update output
21586 (write_constraint_satisfied_p): Rename to...
21587 (write_constraint_satisfied_p_1): ...this and update output
21588 accordingly. Do nothing if all extra constraints are register
21590 (write_insn_extra_memory_constraint): Delete.
21591 (write_insn_extra_address_constraint): Delete.
21592 (write_range_function): New function.
21593 (write_tm_preds_h): Define constraint_satisfied_p and
21594 reg_class_for_constraint as inline functions that do a range check
21595 before calling the out-of-line function. Use write_range_function
21596 to implement insn_extra_{register,memory,address}_constraint,
21597 the first of which is new.
21598 (write_insn_preds_c): Update after above changes to write_* functions.
21599 (main): Call choose_enum_order.
21601 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
21603 PR tree-optimization/61306
21604 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
21605 expression instead of its size.
21606 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
21607 false to prevent optimization when the result is unpredictable due to
21608 arithmetic right shift of signed type with highest byte is set.
21609 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
21610 (init_symbolic_number): Likewise.
21611 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
21612 when the result is unpredictable due to sign extension.
21614 2014-06-11 Terry Guo <terry.guo@arm.com>
21616 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
21617 (*thumb1_addsi3): Ditto.
21618 (*thumb_subdi3): Ditto.
21619 (thumb1_subsi3_insn): Ditto.
21620 (*thumb_mulsi3): Ditto.
21621 (*thumb_mulsi3_v6): Ditto.
21622 (*thumb1_andsi3_insn): Ditto.
21623 (thumb1_bicsi3): Ditto.
21624 (*thumb1_iorsi3_insn): Ditto.
21625 (*thumb1_xorsi3_insn): Ditto.
21626 (*thumb1_ashlsi3): Ditto.
21627 (*thumb1_ashrsi3): Ditto.
21628 (*thumb1_lshrsi3): Ditto.
21629 (*thumb1_rotrsi3): Ditto.
21630 (*thumb1_negdi2): Ditto.
21631 (*thumb1_negsi2): Ditto.
21632 (*thumb1_abssi2): Ditto.
21633 (*thumb1_neg_abssi2): Ditto.
21634 (*thumb1_one_cmplsi2): Ditto.
21635 (*thumb1_zero_extendhisi2): Ditto.
21636 (*thumb1_zero_extendqisi2): Ditto.
21637 (*thumb1_zero_extendqisi2_v6): Ditto.
21638 (thumb1_extendhisi2): Ditto.
21639 (thumb1_extendqisi2): Ditto.
21640 (*thumb1_movdi_insn): Ditto.
21641 (*thumb1_movsi_insn): Ditto.
21642 (*thumb1_movhi_insn): Ditto.
21643 (thumb_movhi_clobber): Ditto.
21644 (*thumb1_movqi_insn): Ditto.
21645 (*thumb1_movhf): Ditto.
21646 (*thumb1_movsf_insn): Ditto.
21647 (*thumb_movdf_insn): Ditto.
21648 (movmem12b): Ditto.
21650 (cbranchqi4): Ditto.
21651 (cbranchsi4_insn): Ditto.
21652 (cbranchsi4_scratch): Ditto.
21653 (*negated_cbranchsi4): Ditto.
21654 (*tbit_cbranch): Ditto.
21655 (*tlobits_cbranch): Ditto.
21656 (*tstsi3_cbranch): Ditto.
21657 (*cbranchne_decr1): Ditto.
21658 (*addsi3_cbranch): Ditto.
21659 (*addsi3_cbranch_scratch): Ditto.
21660 (*thumb_cmpdi_zero): Ditto.
21661 (cstoresi_eq0_thumb1): Ditto.
21662 (cstoresi_ne0_thumb1): Ditto.
21663 (*cstoresi_eq0_thumb1_insn): Ditto.
21664 (*cstoresi_ne0_thumb1_insn): Ditto.
21665 (cstoresi_nltu_thumb1): Ditto.
21666 (cstoresi_ltu_thumb1): Ditto.
21667 (thumb1_addsi3_addgeu): Ditto.
21668 (*thumb_jump): Ditto.
21669 (*call_reg_thumb1_v5): Ditto.
21670 (*call_reg_thumb1): Ditto.
21671 (*call_value_reg_thumb1_v5): Ditto.
21672 (*call_value_reg_thumb1): Ditto.
21673 (*call_insn): Ditto.
21674 (*call_value_insn): Ditto.
21675 (thumb1_casesi_internal_pic): Ditto.
21676 (thumb1_casesi_dispatch): Ditto.
21677 (*thumb1_indirect_jump): Ditto.
21678 (prologue_thumb1_interwork): Ditto.
21679 (*epilogue_insns): Ditto.
21680 (consttable_1): Ditto.
21681 (consttable_2): Ditto.
21682 (tablejump): Ditto.
21683 (*thumb1_tablejump): Ditto.
21684 (thumb_eh_return): Ditto.
21685 (define_peephole2): Two of them are thumb1 only and got moved into
21686 new file thumb1.md.
21687 (define_split): Six of them are thumb1 only and got moved into new
21689 * config/arm/thumb1.md: New file comprised of above thumb1 only
21692 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21694 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
21695 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
21697 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
21698 (aarch64_crc_builtin_datum): New struct.
21699 (aarch64_crc_builtin_data): New.
21700 (aarch64_init_crc32_builtins): New function.
21701 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
21702 (aarch64_crc32_expand_builtin): New.
21703 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
21704 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
21705 __ARM_FEATURE_CRC32 when appropriate.
21706 (TARGET_CRC32): Define.
21707 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
21708 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
21709 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
21710 (aarch64_<crc_variant>): New pattern.
21711 * config/aarch64/arm_acle.h: New file.
21712 * config/aarch64/iterators.md (CRC): New int iterator.
21713 (crc_variant, crc_mode): New int attributes.
21714 * doc/aarch64-acle-intrinsics.texi: New file.
21715 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
21716 Include aarch64-acle-intrinsics.texi.
21718 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
21720 * tree-vect-data-refs.c (vect_grouped_store_supported): New
21721 check for stores group of length 3.
21722 (vect_permute_store_chain): New permutations for stores group of
21724 * tree-vect-stmts.c (vect_model_store_cost): Change cost
21725 of vec_perm_shuffle for the new permutations.
21727 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
21729 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
21730 table rewriting temporarily on targets not supporting ONE_ONLY.
21732 2014-06-11 Richard Biener <rguenther@suse.de>
21734 PR middle-end/61437
21736 2014-06-04 Richard Biener <rguenther@suse.de>
21738 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
21739 TREE_PUBLIC and DECL_EXTERNAL decls.
21741 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
21743 * varasm.c (set_implicit_section): New function.
21744 (resolve_unique_section): Use it to set implicit section
21746 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
21747 (default_function_section): Likewise.
21748 (decl_binds_to_current_def_p): Constify argument.
21749 * varasm.h (decl_binds_to_current_def_p): Update prototype.
21750 * asan.c (asan_protect_global): Use
21751 symtab_get_node (decl)->implicit_section.
21752 * symtab.c (dump_symtab_base): Dump implicit sections.
21753 (verify_symtab_base): Verify sanity of sectoins and comdats.
21754 (symtab_resolve_alias): Alias share the section of its target.
21755 (set_section_1): New function.
21756 (symtab_node::set_section): Move here, recurse to aliases.
21757 (verify_symtab): Check for duplicated symtab lists.
21758 * tree-core.h (implicit_section_name_p): Remove.
21759 * tree-vect-data-refs.c: Include varasm.h.
21760 (vect_can_force_dr_alignment_p): Fix conditional on when
21761 decl bints to current definition; use
21762 symtab_get_node (decl)->implicit_section.
21763 * cgraph.c (cgraph_make_node_local_1): Fix section set.
21764 * cgraph.h (struct symtab_node): Add implicit_section.
21765 (set_section): Rename to ...
21766 (set_section_for_node): ... this one.
21767 (set_section): Declare.
21768 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
21769 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
21770 input_overwrite_node, input_varpool_node): Stream implicit_section.
21771 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
21772 removal; it will fail in LTO.
21774 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21776 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
21777 Change second alternative type to f_mcr.
21778 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
21779 and 12th alternatives' types to f_mcr and f_mrc.
21780 (*movdi_aarch64): Same for 12th and 13th alternatives.
21781 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
21782 (aarch64_movtilow_tilow): Change type to fmov.
21784 2014-06-10 Jiong Wang <jiong.wang@arm.com>
21786 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
21787 (aarch64_save_or_restore_callee_save_registers): Fix layout.
21789 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21791 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
21793 (aarch64_sqrdmulh_lane<mode>): Likewise.
21794 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
21795 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
21796 (aarch64_sqdmulh_laneq<mode>): New expander.
21797 (aarch64_sqrdmulh_laneq<mode>): Likewise.
21798 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
21799 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
21800 (aarch64_sqdmulh_lane<mode>): New expander.
21801 (aarch64_sqrdmulh_lane<mode>): Likewise.
21802 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
21803 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
21804 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
21805 (aarch64_sqdmlal_laneq<mode>): Likewise.
21806 (aarch64_sqdmlsl_lane<mode>): Likewise.
21807 (aarch64_sqdmlsl_laneq<mode>): Likewise.
21808 (aarch64_sqdmlal2_lane<mode>): Likewise.
21809 (aarch64_sqdmlal2_laneq<mode>): Likewise.
21810 (aarch64_sqdmlsl2_lane<mode>): Likewise.
21811 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
21812 (aarch64_sqdmull_lane<mode>): Likewise.
21813 (aarch64_sqdmull_laneq<mode>): Likewise.
21814 (aarch64_sqdmull2_lane<mode>): Likewise.
21815 (aarch64_sqdmull2_laneq<mode>): Likewise.
21817 2014-06-10 Richard Biener <rguenther@suse.de>
21819 PR tree-optimization/61438
21820 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
21821 (eliminate_dom_walker::before_dom_children): Only try to inhibit
21822 insertion of IVs if running PRE.
21823 (eliminate): Adjust.
21824 (pass_pre::execute): Likewise.
21825 (pass_fre::execute): Likewise.
21827 2014-06-10 Richard Biener <rguenther@suse.de>
21829 PR middle-end/61456
21830 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
21831 Do not use the main variant for the type comparison.
21832 (ncr_compar): Likewise.
21833 (nonoverlapping_component_refs_p): Likewise.
21835 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
21837 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
21838 REG_CFA_RESTORE mode.
21840 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
21842 * config/i386/i386.c (expand_vec_perm_pblendv): New.
21843 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
21844 expand_vec_perm_pblendv.
21846 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21848 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
21850 Simplify description of __crc32d and __crc32cd intrinsics.
21851 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
21854 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
21857 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
21858 * config.in: Regenerate.
21859 * configure: Likewise.
21861 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
21863 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
21865 (intersect_static_var_sets): Remove.
21866 (propagate): Do not prune local statics.
21868 2014-06-10 Jakub Jelinek <jakub@redhat.com>
21871 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
21872 Set lastprivate_firstprivate even if omp_private_outer_ref
21873 langhook returns true.
21874 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
21875 langhook, call unshare_expr on new_var and call
21876 build_outer_var_ref to get the last argument.
21878 2014-06-10 Marek Polacek <polacek@redhat.com>
21881 * doc/extend.texi: Add cindex for transparent_union.
21883 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
21885 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
21886 init_symbolic_number ().
21888 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
21890 PR middle-end/61141
21891 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
21892 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
21893 (verify_rtl_sharing): Likewise.
21895 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
21898 * tree.c (build_qualified_type): Use a canonical type for
21901 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21903 * config/arm/arm-modes.def: Remove XFmode.
21905 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
21908 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
21909 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
21910 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
21911 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
21912 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
21913 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
21914 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
21915 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
21916 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
21918 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
21920 * tree-core.h (tree_decl_with_vis): Remove section_name.
21922 2014-06-09 Kito Cheng <kito@0xlab.org>
21924 * ira.c (ira): Don't call init_caller_save if LRA enabled
21925 since LRA use its own infrastructure to handle that.
21927 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21929 * symtab.c (dump_symtab_base): Update dumping.
21930 (symtab_make_decl_local): Clear only DECL_COMDAT.
21931 * tree-vect-data-refs.c (Check that variable is static before
21932 tampering with sections.
21933 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
21934 (cgraph_create_virtual_clone): Likewise.
21935 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
21936 (decl_section_name, set_decl_section_name): New accessors.
21937 (find_decls_types_r): Do not walk section name
21938 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
21939 (decl_comdat_group, decl_comdat_group_id): Constify.
21940 (decl_section_name, set_decl_section_name): Update.
21941 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
21942 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
21943 (cgraph_make_node_local_1): Clear section and comdat group.
21944 * cgraph.h (set_comdat_group): Sanity check.
21945 (get_section, set_section): New.
21946 * ipa-comdats.c (ipa_comdats): Use get_section.
21947 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
21948 * lto-streamer-out.c: Do not follow section names.
21949 * c-family/c-common.c (handle_section_attribute): Update.
21950 * lto-cgraph.c (lto_output_node): Output section.
21951 (lto_output_varpool_node): Likewise.
21952 (read_comdat_group): Rename to ...
21953 (read_identifier): ... this one.
21954 (read_string_cst): New function.
21955 (input_node, input_varpool_node): Input section names.
21956 * tree-emutls.c (get_emutls_init_templ_addr): Update.
21957 (new_emutls_decl): Update.
21958 (secname_for_decl): Check section names only of static vars.
21959 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
21960 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
21961 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
21962 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
21963 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
21964 * config/mcore/mcore.c (mcore_unique_section): Likewise.
21965 * config/mips/mips.c (mips16_build_function_stub): Likewise.
21966 * config/v850/v850.c (v850_insert_attributes): Likewise.
21967 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
21969 (h8300_handle_tiny_data_attribute): Likewise.
21970 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
21971 (bfin_handle_l2_attribute): Likewise.
21973 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21975 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
21976 remove static initializer.
21978 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21980 * varasm.c (use_blocks_for_decl_p): Check symbol table
21981 instead of alias attribute.
21982 (place_block_symbol): Recurse on aliases.
21984 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21986 * ipa-visibility.c: Include varasm.h
21987 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
21989 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21991 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
21992 outputting aliases.
21994 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
21996 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
21997 from test_insn into GGC space escape via SET_SRC.
21999 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
22001 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
22002 call statement, if any.
22003 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
22004 statements, if any. Tidy up.
22006 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22009 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
22010 iterators, VSX_D that handles 64-bit types, and VSX_LE that
22011 handles swapping the two 64-bit double words on little endian
22012 systems. Include V1TImode and optionally TImode in VSX_LE so that
22013 these types are properly swapped. Change all of the insns and
22014 splits that do the 64-bit swaps to use VSX_LE.
22015 (vsx_le_perm_load_<mode>): Likewise.
22016 (vsx_le_perm_store_<mode>): Likewise.
22017 (splitters for little endian memory operations): Likewise.
22018 (vsx_xxpermdi2_le_<mode>): Likewise.
22019 (vsx_lxvd2x2_le_<mode>): Likewise.
22020 (vsx_stxvd2x2_le_<mode>): Likewise.
22022 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
22025 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
22026 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
22027 and corresponding splitters. Zero extend general register
22028 or memory input operand to XMM temporary. Enable for
22029 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
22030 (floatunssi<mode>2): Update expander predicate.
22032 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
22034 PR rtl-optimization/61325
22035 * lra-constraints.c (process_address_1): Check scale equal to one
22036 to prevent transformation: base + scale * index => base + new_reg.
22038 2014-06-06 Richard Biener <rguenther@suse.de>
22040 PR tree-optimization/59299
22041 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
22043 (nearest_common_dominator_of_uses): Likewise.
22044 (statement_sink_location): Adjust. Support sinking loads.
22046 2014-06-06 Martin Jambor <mjambor@suse.cz>
22048 * ipa-prop.c (get_place_in_agg_contents_list): New function.
22049 (build_agg_jump_func_from_list): Likewise.
22050 (determine_known_aggregate_parts): Renamed to
22051 determine_locally_known_aggregate_parts. Moved some functionality
22052 to the two functions above, removed bound checks.
22054 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
22056 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
22057 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
22058 (aarch64_progress_pointer): Likewise.
22059 (aarch64_copy_one_part_and_move_pointers): Likewise.
22060 (aarch64_expand_movmen): Likewise.
22061 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
22062 * config/aarch64/aarch64.md (movmem<mode>): New.
22064 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
22066 * targhooks.c (default_add_stmt_cost): Call target specific
22067 hook instead of default one.
22069 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22071 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
22072 endianness instead of host endianness.
22073 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
22076 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22079 * function.c (instantiate_decls): Process the saved static chain.
22080 (expand_function_start): If not optimizing, save the static chain
22082 * tree-nested.c (convert_all_function_calls): Always create the static
22083 chain for nested functions if not optimizing.
22085 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22087 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
22089 2014-06-06 Richard Biener <rguenther@suse.de>
22091 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
22092 (construct_init_block): Likewise.
22093 (construct_exit_block): Likewise.
22094 (pass_expand::execute): Likewise.
22095 * graphite.c (graphite_transforms): Replace check for current_loops
22096 with a check for > 1 loops.
22097 (pass_graphite_transforms::execute): Adjust.
22098 * ipa-split.c (split_function): Remove check for current_loops.
22099 * omp-low.c (expand_parallel_call): Likewise.
22100 (expand_omp_for_init_counts): Likewise.
22101 (extract_omp_for_update_vars): Likewise.
22102 (expand_omp_for_generic): Likewise.
22103 (expand_omp_sections): Likewise.
22104 (expand_omp_target): Likewise.
22105 * tracer.c (tail_duplicate): Likewise.
22106 (pass_tracer::execute): Likewise.
22107 * trans-mem.c (expand_transaction): Likewise.
22108 * tree-complex.c (expand_complex_div_wide): Likewise.
22109 * tree-eh.c (lower_resx): Likewise.
22110 (cleanup_empty_eh_merge_phis): Likewise.
22111 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
22112 current_loops with a check for > 1 loops.
22113 (pass_predcom::execute): Adjust.
22114 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
22115 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
22116 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
22117 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
22118 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
22119 * tree-switch-conversion.c (process_switch): Likewise.
22120 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
22121 * tree-vrp.c (vrp_visit_phi_node): Likewise.
22122 (execute_vrp): Likewise.
22123 * ubsan.c (ubsan_expand_null_ifn): Likewise.
22125 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22127 * rtl.h (insn_location): Declare.
22128 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
22129 with UNKNOWN_LOCATION.
22130 * emit-rtl.c (insn_location): New function.
22131 * final.c (notice_source_line): Check that the instruction has a
22132 location before retrieving it and use insn_location.
22133 * modulo-sched.c (loop_single_full_bb_p): Likewise.
22134 * print-rtl.c (print_rtx): Likewise.
22136 2014-06-06 Richard Biener <rguenther@suse.de>
22138 * passes.def: Move 2nd VRP pass before phi-only-cprop.
22140 2014-06-06 Christian Bruel <christian.bruel@st.com>
22142 PR tree-optimization/43934
22143 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
22146 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
22148 * ira-lives.c (single_reg_class): Add missing break. Explicitly
22149 return NO_REGS for extra address and memory constraints. Handle
22150 operands that match (or are equivalent to something that matches)
22151 extra constant constraints. Ignore other non-register operands.
22153 2014-06-06 Alan Modra <amodra@gmail.com>
22156 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
22157 * doc/tm.texi: Regenerate.
22158 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
22159 Use throughout in place of REG_PARM_STACK_SPACE.
22160 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
22161 "incoming" param. Pass to rs6000_function_parms_need_stack.
22162 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
22163 prototype_p when incoming. Use function decl when incoming
22164 to handle K&R style functions.
22165 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
22166 (INCOMING_REG_PARM_STACK_SPACE): Define.
22168 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22171 * cfgexpand.c (expand_debug_expr): Use address space of nested
22172 TREE_TYPE for ADDR_EXPR and MEM_REF.
22174 2014-06-05 Jeff Law <law@redhat.com>
22176 PR tree-optimization/61289
22177 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
22178 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
22179 looking for those which match LHS. All callers changed.
22180 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
22181 parameters and code which manipulated them. All callers changed.
22182 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
22183 and DST_MAP parameters. Simplify invalidation code by just calling
22184 invalidate_equivalences. All callers changed.
22185 (thread_across_edge): Simplify now that we don't need to maintain
22186 the map of equivalences to invalidate.
22188 2014-06-05 Kai Tietz <ktietz@redhat.com>
22189 Richard Henderson <rth@redhat.com>
22192 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
22193 checking for !TARGET_X32.
22194 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
22195 (sibcall_intern): New define_insn, plus required peepholes.
22196 (sibcall_pop_intern): Likewise.
22197 (sibcall_value_intern): Likewise.
22198 (sibcall_value_pop_intern): Likewise.
22200 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
22202 * tree-inline.c (tree_function_versioning): Check DF info existence
22203 before accessing it.
22205 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22207 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
22209 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
22210 aarch64_frame hard_fp_offset and frame_size.
22211 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
22212 frame_size; remove original_frame_size.
22213 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
22214 (aarch64_initial_elimination_offset): Remove frame_size and
22215 offset. Use aarch64_frame frame_size.
22217 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22218 Jiong Wang <jiong.wang@arm.com>
22219 Renlin <renlin.li@arm.com>
22221 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
22222 initialization of R30 offset. Update offset. Iterate core
22223 regisers upto X30. Remove X29, X30 specific code.
22225 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22226 Jiong Wang <jiong.wang@arm.com>
22228 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
22229 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
22230 (aarch64_register_saved_on_entry): Adjust test.
22232 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22234 * config/aarch64/aarch64.h (machine_function): Move
22235 saved_varargs_size from here...
22236 (aarch64_frame): ... to here.
22238 * config/aarch64/aarch64.c (aarch64_expand_prologue)
22239 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
22240 (aarch64_initial_elimination_offset)
22241 (aarch64_setup_incoming_varargs): Adjust location of
22242 saved_varargs_size.
22244 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22246 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
22249 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
22250 Prachi Godbole <Prachi.Godbole@imgtec.com>
22252 * config/mips/mips-cpus.def: Add definition for p5600. Updated
22253 mips32r5 entry to use PROCESSOR_P5600.
22254 * config/mips/mips-tables.opt: Regenerate.
22255 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
22256 * config/mips/mips.c (mips_fmadd_bypass): New function.
22257 (mips_rtx_cost_data): Add costs for p5600.
22258 (mips_issue_rate): Add support for p5600.
22259 (mips_multipass_dfa_lookahead): Likewise.
22260 * config/mips/mips.h (TUNE_P5600): New define.
22261 (TUNE_MACC_CHAINS): Add TUNE_P5600.
22262 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
22263 * config/mips/mips.md: Include p5600.md.
22264 (processor): Add p5600.
22265 * config/mips/p5600.md: New file.
22267 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
22269 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
22270 * config/i386/predicates.md (palignr_operand): New.
22271 Indicates if permutation is suitable for palignr instruction.
22273 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
22275 PR tree-optimization/61319
22276 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
22277 stmt belongs to loop.
22279 2014-06-05 Richard Biener <rguenther@suse.de>
22281 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
22282 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
22283 (lookup_tmp_var): Adjust.
22284 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
22286 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22288 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
22290 2014-06-05 Marek Polacek <polacek@redhat.com>
22293 * doc/invoke.texi: Document -Wlogical-not-parentheses.
22295 2014-06-04 Tom de Vries <tom@codesourcery.com>
22297 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
22300 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
22302 PR tree-optimization/61385
22303 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
22305 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
22307 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
22308 changed to use fatal_error.
22309 (main): Ensure lto_wrapper_cleanup is run atexit.
22311 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22313 * lra-constraints.c (valid_address_p): Move earlier in file.
22314 (address_eliminator): New structure.
22315 (satisfies_memory_constraint_p): New function.
22316 (satisfies_address_constraint_p): Likewise.
22317 (process_alt_operands, process_address, curr_insn_transform): Use them.
22319 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22321 * lra-int.h (lra_static_insn_data): Make operand_alternative a
22323 (target_lra_int, default_target_lra_int, this_target_lra_int)
22324 (op_alt_data): Delete.
22325 * lra.h (lra_init): Delete.
22326 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
22327 (init_insn_code_data_once): Remove op_alt_data handling.
22328 (finish_insn_code_data_once): Likewise.
22329 (init_op_alt_data): Delete.
22330 (get_static_insn_data): Initialize operand_alternative to null.
22331 (free_insn_recog_data): Cast operand_alternative before freeing it.
22332 (setup_operand_alternative): Take the operand_alternative as
22333 parameter and assume it isn't already cached in the static
22335 (lra_set_insn_recog_data): Update accordingly.
22336 (lra_init): Delete.
22337 * ira.c (ira_init): Don't call lra_init.
22338 * target-globals.h (this_target_lra_int): Declare.
22339 (target_globals): Remove lra_int.
22340 (restore_target_globals): Update accordingly.
22341 * target-globals.c: Don't include lra-int.h.
22342 (default_target_globals, save_target_globals): Remove lra_int.
22344 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22346 * recog.h (operand_alternative): Convert reg_class, reject,
22347 matched and matches into bitfields.
22348 (preprocess_constraints): New overload.
22349 (preprocess_insn_constraints): New function.
22350 (preprocess_constraints): Take the insn as parameter.
22351 (recog_op_alt): Change into a pointer.
22352 (target_recog): Add x_op_alt.
22353 * recog.c (asm_op_alt): New variable.
22354 (recog_op_alt): Change into a pointer.
22355 (preprocess_constraints): New overload, replacing the old function
22356 definition with one that doesn't use global state.
22357 (preprocess_insn_constraints): New function.
22358 (preprocess_constraints): Use them. Take the insn as parameter.
22359 Use asm_op_alt for asms.
22360 (recog_init): Free existing x_op_alt entries.
22361 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
22363 (make_early_clobber_and_input_conflicts): Likewise.
22364 (process_bb_node_lives): Pass the insn to process_constraints.
22365 * reg-stack.c (check_asm_stack_operands): Likewise.
22366 (subst_asm_stack_regs): Likewise.
22367 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
22368 * regrename.c (build_def_use): Likewise.
22369 * sched-deps.c (sched_analyze_insn): Likewise.
22370 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
22371 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
22372 (note_invalid_constants): Likewise.
22373 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22374 (ix86_legitimate_combined_insn): Make operand_alternative pointer
22377 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22379 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
22380 * ira-lives.c (check_and_make_def_conflict): Check for disabled
22382 (make_early_clobber_and_input_conflicts): Likewise.
22383 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22385 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22387 * recog.h (alternative_class): New function.
22388 (which_op_alt): Return a const recog_op_alt.
22389 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
22390 (subst_asm_stack_regs): Likewise.
22391 * config/arm/arm.c (note_invalid_constants): Likewise.
22392 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
22393 the operand_alternative; use alternative class instead.
22394 * sel-sched.c (get_reg_class): Likewise.
22395 * regrename.c (build_def_use): Likewise.
22396 (hide_operands, restore_operands, record_out_operands): Update type
22399 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22401 * recog.h (recog_op_alt): Convert to a flat array.
22402 (which_op_alt): New function.
22403 * recog.c (recog_op_alt): Convert to a flat array.
22404 (preprocess_constraints): Update accordingly, grouping all
22405 operands of the same alternative together, rather than the
22407 * ira-lives.c (check_and_make_def_conflict): Likewise.
22408 (make_early_clobber_and_input_conflicts): Likewise.
22409 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22410 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
22411 (subst_asm_stack_regs): Likewise.
22412 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
22413 * regrename.c (hide_operands, record_out_operands): Likewise.
22414 (build_def_use): Likewise.
22415 * sel-sched.c (get_reg_class): Likewise.
22416 * config/arm/arm.c (note_invalid_constants): Likewise.
22418 2014-06-04 Jason Merrill <jason@redhat.com>
22422 * gimplify.c (gimplify_arg): Non-static.
22423 * gimplify.h: Declare it.
22425 2014-06-04 Richard Biener <rguenther@suse.de>
22427 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
22428 TREE_PUBLIC and DECL_EXTERNAL decls.
22430 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
22432 * regcprop.c (copyprop_hardreg_forward_1): Account for
22433 HARD_REGNO_CALL_PART_CLOBBERED.
22435 2014-06-04 Richard Biener <rguenther@suse.de>
22437 * configure.ac: Check whether the underlying type of int64_t
22438 is long or long long.
22439 * configure: Regenerate.
22440 * config.in: Likewise.
22441 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
22442 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
22444 2014-06-04 Richard Biener <rguenther@suse.de>
22446 PR tree-optimization/60098
22447 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
22449 (dse_optimize_stmt): Simplify, now that we found a kill
22452 2014-06-04 Richard Biener <rguenther@suse.de>
22454 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
22455 of accesses with non-invariant address.
22457 2014-06-04 Martin Liska <mliska@suse.cz>
22459 * cgraph.h (cgraph_make_wrapper): New function introduced.
22460 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
22461 * ipa-inline.h (inline_analyze_function): The function is global.
22462 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
22464 2014-06-04 Martin Liska <mliska@suse.cz>
22466 * tree.h (private_lookup_attribute_starting): New function.
22467 (lookup_attribute_starting): Likewise.
22468 * tree.c (private_lookup_attribute_starting): Likewise.
22470 2014-06-04 Martin Liska <mliska@suse.cz>
22472 * cgraph.h (expand_thunk): New argument added.
22473 (address_taken_from_non_vtable_p): New global function.
22474 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
22475 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
22476 * cgraphunit.c (analyze_function): Likewise.
22477 (assemble_thunks_and_aliases): Argument added to call.
22478 (expand_thunk): New argument forces to produce GIMPLE thunk.
22480 2014-06-04 Martin Liska <mliska@suse.cz>
22482 * coverage.h (coverage_compute_cfg_checksum): Argument added.
22483 * coverage.c (coverage_compute_cfg_checksum): Likewise.
22484 * profile.c (branch_prob): Likewise.
22486 2014-06-04 Martin Jambor <mjambor@suse.cz>
22489 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
22490 handler for switch on an ipa_ref_use enum.
22491 * ipa-reference.c (analyze_function): Likewise.
22493 2014-06-04 Kai Tietz <ktietz@redhat.com>
22495 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
22496 from old call-instruction.
22498 2014-06-04 Bin Cheng <bin.cheng@arm.com>
22500 * config/aarch64/aarch64.c (aarch64_classify_address)
22501 (aarch64_legitimize_reload_address): Support full addressing modes
22503 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
22504 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
22506 2014-06-03 Andrew Pinski <apinski@cavium.com>
22508 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
22511 2014-06-03 Andrew Pinski <apinski@cavium.com>
22513 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
22514 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
22516 2014-06-03 Kai Tietz <ktietz@redhat.com>
22518 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
22521 2014-06-03 Dehao Chen <dehao@google.com>
22523 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
22526 2014-06-03 Marek Polacek <polacek@redhat.com>
22529 * doc/invoke.texi: Document -Wswitch-bool.
22530 * function.c (stack_protect_epilogue): Cast controlling expression of
22532 * gengtype.c (walk_type): Generate switch expression with its
22533 controlling expression cast to int.
22535 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
22537 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
22539 * config/avr/avr-tables.opt: Regenerate.
22540 * config/avr/t-multilib: Regenerate.
22541 * doc/avr-mmcu.texi: Regenerate.
22543 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
22544 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
22546 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
22547 (ata6617c, ata664251): Add new avr35 devices.
22548 (ata6612c): Add new avr4 device.
22549 (ata6613c, ata6614q): Add new avr5 devices.
22550 * config/avr/avr-tables.opt: Regenerate.
22551 * config/avr/t-multilib: Regenerate.
22552 * doc/avr-mmcu.texi: Regenerate.
22554 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22556 * gcc/config/aarch64/aarch64-builtins.c
22557 (aarch64_types_binop_ssu_qualifiers): New static data.
22558 (TYPES_BINOP_SSU): Define.
22559 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
22560 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
22561 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
22562 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
22563 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
22564 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
22565 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
22566 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
22567 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
22568 suffix to builtin function name, remove cast.
22569 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
22570 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
22571 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
22573 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22575 * gcc/config/aarch64/aarch64-builtins.c
22576 (aarch64_types_binop_uus_qualifiers,
22577 aarch64_types_shift_to_unsigned_qualifiers,
22578 aarch64_types_unsigned_shiftacc_qualifiers): Define.
22579 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
22580 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
22581 sqshlu_n, uqshl_n): Update qualifiers.
22582 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
22583 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
22584 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
22585 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
22586 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
22587 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
22588 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
22589 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
22590 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
22591 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
22592 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
22593 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
22594 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
22595 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
22596 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
22597 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
22598 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
22599 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
22600 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
22601 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
22602 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
22603 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
22604 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
22605 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
22606 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
22607 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
22608 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
22610 2014-06-03 Teresa Johnson <tejohnson@google.com>
22612 * tree-sra.c (modify_function): Record caller nodes after rebuild.
22614 2014-06-02 Jason Merrill <jason@redhat.com>
22617 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
22619 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22621 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
22624 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22626 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
22628 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
22629 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
22630 * config/aarch64/iterators.md (REVERSE): New iterator.
22631 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
22632 (rev_op): New int_attribute.
22633 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
22634 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
22635 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
22636 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
22637 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
22638 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
22639 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
22640 Replace temporary __asm__ with __builtin_shuffle.
22642 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
22644 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
22646 * config/mips/mips-tables.opt: Regenerate.
22647 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
22648 to use mips_isa_rev rather than ISA_MIPS32R2.
22649 * config/mips/mips.h (ISA_MIPS32R3): New define.
22650 (ISA_MIPS32R5): New define.
22651 (ISA_MIPS64R3): New define.
22652 (ISA_MIPS64R5): New define.
22653 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
22654 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
22655 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
22657 (MIPS_ISA_SYNCI_SPEC): Likewise.
22658 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
22659 (LINK_SPEC): Added mips32r3 and mips32r5.
22660 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
22661 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
22662 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
22663 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
22664 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
22665 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
22666 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
22668 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
22670 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
22672 * config/mips/mips.opt (mxpa): New option.
22673 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
22676 2014-06-03 Martin Jambor <mjambor@suse.cz>
22679 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
22682 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
22684 PR tree-optimization/61328
22685 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
22686 initialization from find_bswap_or_nop_1.
22687 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
22688 in source_expr2 before using the size value the function sets. Also
22689 make use of init_symbolic_number () in both the old place and
22690 find_bswap_or_nop_load () to avoid reading uninitialized memory when
22691 doing recursion in the GIMPLE_BINARY_RHS case.
22693 2014-06-03 Richard Biener <rguenther@suse.de>
22695 PR tree-optimization/61383
22696 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
22699 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
22701 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
22702 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
22703 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
22704 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
22706 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
22707 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
22708 * system.h: ...here and make it unconditional.
22709 * target.def (conditional_register_usage): Mention
22710 define_register_constraint instead of old-style constraint macros.
22711 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
22712 * doc/tm.texi: Regenerate.
22713 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
22714 protected by !USE_MD_CONSTRAINTS.
22715 * config/frv/frv.md: Remove quote from old version of documentation.
22716 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
22717 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
22718 CONST_DOUBLE_OK_FOR_LETTER.
22719 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
22721 2014-06-02 Andrew Pinski <apinski@cavium.com>
22723 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
22724 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
22725 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
22726 file whose name depends on -mabi= and -mbig-endian.
22727 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
22728 Handle LP64 better and handle ilp32 too.
22729 (MULTILIB_OPTIONS): Delete.
22730 (MULTILIB_DIRNAMES): Delete.
22732 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
22734 * expr.h: Remove prototypes of functions defined in builtins.c.
22735 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
22736 Remove prototypes of functions defined in builtins.c.
22737 * builtins.h: Update prototype list to include all exported functions.
22738 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
22739 no_c99_libc_has_function): Move to targhooks.c
22740 (build_string_literal, build_call_expr_loc_array,
22741 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
22743 (expand_builtin_object_size, fold_builtin_object_size): Make static.
22744 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
22745 no_c99_libc_has_function): Relocate from builtins.c.
22746 * tree.c: Include builtins.h.
22747 (build_call_expr_loc_array, build_call_expr_loc_vec,
22748 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
22750 * fold-const.h (fold_fma): Move prototype to builtins.h.
22751 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
22752 * asan.c: Include builtins.h.
22753 * cfgexpand.c: Likewise.
22754 * convert.c: Likewise.
22755 * emit-rtl.c: Likewise.
22756 * except.c: Likewise.
22757 * expr.c: Likewise.
22758 * fold-const.c: Likewise.
22759 * gimple-fold.c: Likewise.
22760 * gimple-ssa-strength-reduction.c: Likewise.
22761 * gimplify.c: Likewise.
22762 * ipa-inline.c: Likewise.
22763 * ipa-prop.c: Likewise.
22764 * lto-streamer-out.c: Likewise.
22765 * stmt.c: Likewise.
22766 * tree-inline.c: Likewise.
22767 * tree-object-size.c: Likewise.
22768 * tree-sra.c: Likewise.
22769 * tree-ssa-ccp.c: Likewise.
22770 * tree-ssa-forwprop.c: Likewise.
22771 * tree-ssa-loop-ivcanon.c: Likewise.
22772 * tree-ssa-loop-ivopts.c: Likewise.
22773 * tree-ssa-math-opts.c: Likewise.
22774 * tree-ssa-reassoc.c: Likewise.
22775 * tree-ssa-threadedge.c: Likewise.
22776 * tree-streamer-in.c: Likewise.
22777 * tree-vect-data-refs.c: Likewise.
22778 * tree-vect-patterns.c: Likewise.
22779 * tree-vect-stmts.c: Likewise.
22780 * config/aarch64/aarch64.c: Likewise.
22781 * config/alpha/alpha.c: Likewise.
22782 * config/arc/arc.c: Likewise.
22783 * config/arm/arm.c: Likewise.
22784 * config/avr/avr.c: Likewise.
22785 * config/bfin/bfin.c: Likewise.
22786 * config/c6x/c6x.c: Likewise.
22787 * config/cr16/cr16.c: Likewise.
22788 * config/cris/cris.c: Likewise.
22789 * config/epiphany/epiphany.c: Likewise.
22790 * config/fr30/fr30.c: Likewise.
22791 * config/frv/frv.c: Likewise.
22792 * config/h8300/h8300.c: Likewise.
22793 * config/i386/i386.c: Likewise.
22794 * config/i386/winnt.c: Likewise.
22795 * config/ia64/ia64.c: Likewise.
22796 * config/iq2000/iq2000.c: Likewise.
22797 * config/lm32/lm32.c: Likewise.
22798 * config/m32c/m32c.c: Likewise.
22799 * config/m32r/m32r.c: Likewise.
22800 * config/m68k/m68k.c: Likewise.
22801 * config/mcore/mcore.c: Likewise.
22802 * config/mep/mep.c: Likewise.
22803 * config/microblaze/microblaze.c: Likewise.
22804 * config/mips/mips.c: Likewise.
22805 * config/mmix/mmix.c: Likewise.
22806 * config/mn10300/mn10300.c: Likewise.
22807 * config/moxie/moxie.c: Likewise.
22808 * config/msp430/msp430.c: Likewise.
22809 * config/nds32/nds32.c: Likewise.
22810 * config/pa/pa.c: Likewise.
22811 * config/pdp11/pdp11.c: Likewise.
22812 * config/picochip/picochip.c: Likewise.
22813 * config/rl78/rl78.c: Likewise.
22814 * config/rs6000/rs6000.c: Likewise.
22815 * config/rx/rx.c: Likewise.
22816 * config/s390/s390.c: Likewise.
22817 * config/score/score.c: Likewise.
22818 * config/sh/sh.c: Likewise.
22819 * config/sparc/sparc.c: Likewise.
22820 * config/spu/spu.c: Likewise.
22821 * config/stormy16/stormy16.c: Likewise.
22822 * config/tilegx/tilegx.c: Likewise.
22823 * config/tilepro/tilepro.c: Likewise.
22824 * config/v850/v850.c: Likewise.
22825 * config/vax/vax.c: Likewise.
22826 * config/xtensa/xtensa.c: Likewise.
22828 2014-06-02 Jeff Law <law@redhat.com>
22830 PR rtl-optimization/61094
22831 * ree.c (combine_reaching_defs): Do not reextend an insn if it
22832 was marked as do_no_reextend. If a copy is needed to eliminate
22833 an extension, then mark it as do_not_reextend.
22835 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
22837 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
22839 2014-06-02 Richard Henderson <rth@redhat.com>
22842 * config/alpha/alpha.c (print_operand_address): Allow symbolic
22843 addresses inside asms. Use output_operand_lossage instead of
22846 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
22849 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
22850 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
22852 2014-06-02 Tom de Vries <tom@codesourcery.com>
22854 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
22855 case that x has VOIDmode.
22857 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
22859 * varasm.c (copy_constant): Delete function.
22860 (build_constant_desc): Don't call it.
22862 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22865 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
22866 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
22867 with immediate_operand.
22869 2014-06-02 Andreas Schwab <schwab@suse.de>
22871 * config/ia64/ia64.c
22872 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
22873 pending_data_specs first.
22875 2014-06-02 Richard Biener <rguenther@suse.de>
22877 PR tree-optimization/61378
22878 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
22879 valueized_anything.
22881 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
22883 * config/i386/constraints.md (Bw): Rename from 'w'.
22884 (Bz): Rename from 'z'.
22885 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
22887 2014-06-01 Kai Tietz <ktietz@redhat.com>
22890 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
22891 * config/i386/i386.md (sibcall_insn_operand): Use Bs
22892 instead of m constraint.
22894 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
22896 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
22897 a separate alternative where the scratch operand 2 is marked as
22900 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
22902 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
22903 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
22904 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
22905 and __builtins_arm_get_fpscr.
22906 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
22907 __builtins_arm_get_fpscr.
22908 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
22909 __builtins_arm_ldfpscr.
22910 (arm_atomic_assign_expand_fenv): New function.
22911 * config/arm/vfp.md (set_fpscr): New pattern.
22912 (get_fpscr) : Likewise.
22913 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
22915 * doc/extend.texi (AARCH64 Built-in Functions) : Document
22916 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
22918 2014-05-30 Jakub Jelinek <jakub@redhat.com>
22920 * asan.c (report_error_func): Add SLOW_P argument, use
22921 BUILT_IN_ASAN_*_N if set.
22922 (build_check_stmt): Likewise.
22923 (instrument_derefs): If T has insufficient alignment,
22924 force same handling as for odd sizes.
22926 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
22927 BUILT_IN_ASAN_REPORT_STORE_N): New.
22928 * asan.c (struct asan_mem_ref): Change access_size type to
22930 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
22931 update_mem_ref_hash_table): Likewise.
22932 (asan_mem_ref_hasher::hash): Hash in a HWI.
22933 (report_error_func): Change size_in_bytes argument to HWI.
22934 Use *_N builtins if size_in_bytes is larger than 16 or not power of
22936 (build_shadow_mem_access): New function.
22937 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
22938 Handle size_in_bytes not power of two or larger than 16.
22939 (instrument_derefs): Don't give up if size_in_bytes is not
22940 power of two or is larger than 16.
22942 2014-05-30 Kai Tietz <ktietz@redhat.com>
22945 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
22946 for sibling-tail-calls.
22947 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
22949 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
22950 (sibcall_insn_operand): Add check for sibcall_memory_operand.
22952 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
22954 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
22955 * config/avr/avr-tables.opt: Regenerate.
22956 * config/avr/t-multilib: Regenerate.
22957 * doc/avr-mmcu.texi: Regenerate.
22959 2014-05-30 Ian Lance Taylor <iant@google.com>
22961 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
22964 2014-05-30 Tom de Vries <tom@codesourcery.com>
22966 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
22969 2014-05-30 Tom de Vries <tom@codesourcery.com>
22971 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
22972 * lra.c (initialize_lra_reg_info_element): Add init of
22973 actual_call_used_reg_set field.
22974 (lra): Call lra_create_live_ranges before lra_inheritance for
22976 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
22978 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
22979 instead of call_used_reg_set for -fuse-caller-save.
22980 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
22982 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22984 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
22986 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
22988 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
22990 * ira.c (ira_get_dup_out_num): Check for output operands at
22991 the start of the loop. Handle cases where an included alternative
22992 follows an excluded one.
22994 2014-05-29 Mike Stump <mikestump@comcast.net>
22997 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
22998 post ld passes when lto is used.
23000 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
23002 PR rtl-optimization/61325
23003 * lra-constraints.c (process_address): Rename to process_address_1.
23004 (process_address): New function.
23006 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
23008 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
23009 TYPES_BINOPV): New static data.
23010 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
23012 * config/aarch64/aarch64-simd.md (aarch64_ext,
23013 aarch64_im_lane_boundsi): New patterns.
23014 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
23016 (aarch64_evpc_ext): New function.
23018 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
23020 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
23021 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
23022 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
23023 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
23024 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
23026 2014-05-29 Tom de Vries <tom@codesourcery.com>
23028 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
23030 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
23031 Richard Sandiford <rdsandiford@googlemail.com>
23033 * arm/iterators.md (shiftable_ops): New code iterator.
23034 (t2_binop0, arith_shift_insn): New code attributes.
23035 * arm/predicates.md (shift_nomul_operator): New predicate.
23036 * arm/arm.md (insn_enabled): Delete.
23037 (enabled): Remove insn_enabled test.
23038 (*arith_shiftsi): Delete. Replace with ...
23039 (*<arith_shift_insn>_multsi): ... new pattern.
23040 (*<arith_shift_insn>_shiftsi): ... new pattern.
23041 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
23043 2014-05-29 Radovan Obradovic <robradovic@mips.com>
23044 Tom de Vries <tom@codesourcery.com>
23046 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
23047 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
23049 (mips_split_call): Use POST_CALL_TMP_REG.
23050 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
23052 2014-05-29 Tom de Vries <tom@codesourcery.com>
23054 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
23055 with #ifdef STACK_REGS.
23057 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
23059 * varasm.c (get_variable_section): Walk aliases.
23060 (place_block_symbol): Walk aliases.
23062 2014-05-28 Tom de Vries <tom@codesourcery.com>
23065 2014-05-28 Tom de Vries <tom@codesourcery.com>
23067 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23068 * lra.c (initialize_lra_reg_info_element): Add init of
23069 actual_call_used_reg_set field.
23070 (lra): Call lra_create_live_ranges before lra_inheritance for
23072 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23074 * lra-constraints.c (need_for_call_save_p): Use
23075 actual_call_used_reg_set instead of call_used_reg_set for
23077 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23079 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23081 * doc/md.texi: Document that the % constraint character must
23082 be at the beginning of the string.
23083 * genoutput.c (validate_insn_alternatives): Check that '=',
23084 '+' and '%' only appear at the beginning of a constraint.
23085 * ira.c (commutative_constraint_p): Delete.
23086 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
23087 at the start of the string.
23088 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
23090 * config/arm/neon.md (bicdi3_neon): Likewise.
23091 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
23092 (slt_si, sltu_si): Likewise.
23093 * config/vax/vax.md (sbcdi3): Likewise.
23094 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
23095 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
23096 (mul64): Move '%' to beginning of constraint.
23097 * config/arm/arm.md (*xordi3_insn): Likewise.
23098 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
23099 (xorsi3): Likewise.
23101 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23103 * doc/md.texi: Document the restrictions on the "enabled" attribute.
23105 2014-05-28 Jason Merrill <jason@redhat.com>
23108 * cgraph.h (symtab_node::get_comdat_group_id): New.
23109 * cgraphunit.c (analyze_functions): Call it.
23110 * symtab.c (dump_symtab_node): Likewise.
23111 * tree.c (decl_comdat_group_id): New.
23112 * tree.h: Declare it.
23113 * lto-streamer-out.c (write_symbol): Use it.
23114 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
23116 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
23118 PR bootstrap/PR61146
23119 * wide-int.cc: Do not include longlong.h when compiling with clang.
23121 2014-05-28 Richard Biener <rguenther@suse.de>
23123 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
23124 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
23125 (vrp_visit_assignment_or_call): Print less vertical space.
23126 (vrp_visit_stmt): Likewise.
23127 (vrp_visit_phi_node): Likewise. For a PHI argument with
23128 VR_VARYING range consider recording it as copy.
23130 2014-05-28 Richard Biener <rguenther@suse.de>
23133 2014-05-28 Richard Biener <rguenther@suse.de>
23135 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
23137 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
23139 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
23140 sufficiently aligned and an offset is used at the same time.
23141 (expand_expr_real_1): Likewise.
23143 2014-05-28 Richard Biener <rguenther@suse.de>
23145 PR middle-end/61045
23146 * fold-const.c (fold_comparison): When folding
23147 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
23148 the sign of the remaining constant operand stays the same.
23150 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
23152 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
23153 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
23154 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
23156 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
23157 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
23158 (m32bit-doubles) Likewise.
23159 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
23160 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
23163 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23165 * configure.ac ($gcc_cv_ld_clearcap): New test.
23166 * configure: Regenerate.
23167 * config.in: Regenerate.
23168 * config/sol2.opt (mclear-hwcap): New option.
23169 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
23170 * config/sol2-clearcap.map: Moved here from
23171 testsuite/gcc.target/i386/clearcap.map.
23172 * config/sol2-clearcapv2.map: Move here from
23173 gcc.target/i386/clearcapv2.map.
23174 * config/t-sol2 (install): Depend on install-clearcap-map.
23175 (install-clearcap-map): New target.
23176 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
23179 2014-05-28 Richard Biener <rguenther@suse.de>
23181 * hwint.h (*_HALF_WIDE_INT*): Move to ...
23182 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
23183 ... here and remove the rest.
23184 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
23186 2014-05-28 Richard Biener <rguenther@suse.de>
23188 PR tree-optimization/61335
23189 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
23190 new range fails, drop to varying.
23192 2014-05-28 Olivier Hainque <hainque@adacore.com>
23194 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
23195 (CPP_SPEC): Add entry for -mcpu=8548.
23196 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
23197 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
23199 2014-05-28 Tom de Vries <tom@codesourcery.com>
23201 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23202 * lra.c (initialize_lra_reg_info_element): Add init of
23203 actual_call_used_reg_set field.
23204 (lra): Call lra_create_live_ranges before lra_inheritance for
23206 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23208 * lra-constraints.c (need_for_call_save_p): Use
23209 actual_call_used_reg_set instead of call_used_reg_set for
23211 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23213 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23214 Tom de Vries <tom@codesourcery.com>
23216 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
23218 (@item -fuse-caller-save): New item.
23220 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23221 Tom de Vries <tom@codesourcery.com>
23223 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
23224 OPT_fuse_caller_save.
23226 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23227 Tom de Vries <tom@codesourcery.com>
23229 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
23230 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
23231 get_call_reg_set_usage.
23232 * resource.c (mark_set_resources, mark_target_live_regs): Use
23233 get_call_reg_set_usage.
23234 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
23236 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
23237 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
23238 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23239 * ira-build.c (ira_create_allocno): Init
23240 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23241 (create_cap_allocno, propagate_allocno_info)
23242 (propagate_some_info_from_allocno)
23243 (copy_info_to_removed_store_destinations): Handle
23244 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23245 * ira-costs.c (ira_tune_allocno_costs): Use
23246 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
23248 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23249 Tom de Vries <tom@codesourcery.com>
23251 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
23252 and function_used_regs_valid fields.
23253 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
23254 find_all_hard_reg_sets.
23255 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
23256 (get_call_reg_set_usage): New function.
23257 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
23258 * regs.h (get_call_reg_set_usage): Declare.
23260 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
23263 * config/dbx.h (License): Add Runtime Library Exception.
23264 * config/newlib-stdint.h (License): Same.
23265 * config/rtems.h (License): Same
23266 * config/initfini-array.h (License): Same
23267 * config/v850/v850.h (License): Same.
23268 * config/v850/v850-opts.h (License): Same
23269 * config/v850/rtems.h (License): Same.
23271 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
23274 * doc/extend.texi (Local Labels): Note that label differences are
23275 not supported for AVR.
23277 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23278 Olivier Hainque <hainque@adacore.com>
23280 * rtl.h (set_for_reg_notes): Declare.
23281 * emit-rtl.c (set_for_reg_notes): New function.
23282 (set_unique_reg_note): Use it.
23283 * optabs.c (add_equal_note): Likewise
23285 2014-05-27 Andrew Pinski <apinski@cavium.com>
23287 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
23288 Use <w> for the register in assembly template.
23289 (stack_protect_test): Use the mode of operands[0] for the result.
23290 (stack_protect_test_<mode>): Use <w> for the register
23291 in assembly template.
23293 2014-05-27 DJ Delorie <dj@redhat.com>
23295 * config/rx/rx.c (add_vector_labels): New.
23296 (rx_output_function_prologue): Call it.
23297 (rx_handle_func_attribute): Don't require empty arguments.
23298 (rx_handle_vector_attribute): New.
23299 (rx_attribute_table): Add "vector" attribute.
23300 * doc/extend.texi (interrupt, vector): Document new/changed
23301 RX-specific attributes.
23303 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
23305 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
23307 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
23308 predicate to detect a negative quotient.
23310 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
23312 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
23313 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
23314 Add X - Y CMP 0 to X CMP Y transformation.
23315 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
23317 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
23319 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
23322 2014-05-27 Steve Ellcey <sellcey@mips.com>
23324 * config/mips/mips.c: Add include of cgraph.h.
23326 2014-05-27 Richard Biener <rguenther@suse.de>
23328 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
23330 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
23333 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
23334 * config/arm/arm-cores.def (License): Same.
23335 * config/arm/arm-opts.h (License): Same.
23336 * config/arm/aout.h (License): Same.
23337 * config/arm/bpabi.h (License): Same.
23338 * config/arm/elf.h (License): Same.
23339 * config/arm/linux-elf.h (License): Same.
23340 * config/arm/linux-gas.h (License): Same.
23341 * config/arm/netbsd-elf.h (License): Same.
23342 * config/arm/uclinux-eabi.h (License): Same.
23343 * config/arm/uclinux-elf.h (License): Same.
23344 * config/arm/vxworks.h (License): Same.
23346 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23348 * config/arm/neon.md (neon_bswap<mode>): New pattern.
23349 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
23350 (arm_init_neon_builtins): Handle NEON_BSWAP.
23351 Define required type nodes.
23352 (arm_expand_neon_builtin): Handle NEON_BSWAP.
23353 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
23354 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
23355 * config/arm/iterators.md (VDQHSD): New mode iterator.
23357 2014-05-27 Richard Biener <rguenther@suse.de>
23359 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
23360 Try using literal operands when comparing value-ranges failed.
23362 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23364 * ira.c (commutative_operand): Adjust for change to recog_data.
23365 [Missing from previous commit.]
23367 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23369 * system.h (TEST_BIT): New macro.
23370 * recog.h (alternative_mask): New type.
23371 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
23372 (recog_data_d): Replace alternative_enabled_p array with
23373 enabled_alternatives.
23374 (target_recog): New structure.
23375 (default_target_recog, this_target_recog): Declare.
23376 (get_enabled_alternatives, recog_init): Likewise.
23377 * recog.c (default_target_recog, this_target_recog): New variables.
23378 (get_enabled_alternatives): New function.
23379 (extract_insn): Use it.
23380 (recog_init): New function.
23381 (preprocess_constraints, constrain_operands): Adjust for change to
23383 * postreload.c (reload_cse_simplify_operands): Likewise.
23384 * reload.c (find_reloads): Likewise.
23385 * ira-costs.c (record_reg_classes): Likewise.
23386 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
23387 all alternatives after a disabled one would be skipped.
23388 (ira_implicitly_set_insn_hard_regs): Likewise.
23389 * ira.c (ira_setup_alts): Adjust for change to recog_data.
23390 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
23391 with enabled_alternatives.
23392 * lra.c (free_insn_recog_data): Update accordingly.
23393 (lra_update_insn_recog_data): Likewise.
23394 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
23395 * lra-constraints.c (process_alt_operands): Likewise. Handle
23396 only_alternative as part of the enabled mask.
23397 * target-globals.h (this_target_recog): Declare.
23398 (target_globals): Add a recog field.
23399 (restore_target_globals): Restore this_target_recog.
23400 * target-globals.c: Include recog.h.
23401 (default_target_globals): Initialize recog field.
23402 (save_target_globals): Likewise.
23403 * reginfo.c (reinit_regs): Call recog_init.
23404 * toplev.c (backend_init_target): Likewise.
23406 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23408 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
23409 rather than any named insn's code.
23411 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
23414 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
23415 * config/arm/arm-cores.def (License): Same.
23417 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
23419 * tree.h (decl_comdat_group): Declare.
23420 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
23421 * tree.c (decl_comdat_group): Here.
23423 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
23425 PR rtl-optimization/61222
23426 * combine.c (simplify_shift_const_1): When moving a PLUS outside
23427 the shift, truncate the PLUS operand to the result mode.
23429 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
23432 * config/i386/i386.c (ix86_rtx_costs)
23433 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
23436 2014-05-26 Martin Jambor <mjambor@suse.cz>
23438 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
23441 2014-05-26 Richard Biener <rguenther@suse.de>
23443 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
23444 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
23445 Provide specializations.
23446 (wi::int_traits <HOST_WIDE_INT>,
23447 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
23449 2014-05-26 Alan Modra <amodra@gmail.com>
23452 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
23453 params and return a bool. Remove dead code. Update comment.
23454 Assert we have a const_int source. Remove bogus code from
23455 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
23456 handling of constants > 2G and reg_equal note, from..
23457 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
23458 return value. Update comment. If we can, use a new pseudo
23459 for intermediate calculations.
23460 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
23462 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
23463 call to rs6000_emit_set_const in splitter.
23464 (movdi_internal64+2, +3): Likewise.
23466 2014-05-26 Richard Biener <rguenther@suse.de>
23468 * system.h: Define __STDC_FORMAT_MACROS before
23469 including inttypes.h.
23470 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
23471 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
23472 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
23473 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
23474 HOST_WIDEST_INT_C): Remove.
23475 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
23476 if C99 inttypes.h is not available.
23477 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
23478 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
23479 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
23480 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
23481 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
23482 (struct output_info): Likewise.
23483 (print_statistics): Adjust.
23484 (dump_bitmap_statistics): Likewise.
23485 * bt-load.c (migrate_btr_defs): Print with PRId64.
23486 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
23487 (MAX_SAFE_MULTIPLIER): Adjust.
23488 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
23489 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
23490 dump_cgraph_node): Likewise.
23491 * final.c (dump_basic_block_info): Likewise.
23492 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
23493 * gcov.c (format_gcov): Likewise.
23494 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
23496 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
23497 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
23498 (inline_small_functions, dump_overall_stats, dump_inline_stats):
23499 Use PRId64 for dumping.
23500 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
23501 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
23502 (add_allocno_hard_regs): Adjust.
23503 * loop-doloop.c (doloop_modify): Print using PRId64.
23504 * loop-iv.c (inverse): Compute in uint64_t.
23505 (determine_max_iter, iv_number_of_iterations): Likewise.
23506 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
23507 Print using PRId64.
23508 * lto-streamer-out.c (write_symbol): Use uint64_t.
23509 * mcf.c (CAP_INFINITY): Use int64_t maximum.
23510 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
23511 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
23512 * modulo-sched.c (const_iteration_count): Use int64_t.
23513 (sms_schedule): Dump using PRId64.
23514 * predict.c (dump_prediction): Likewise.
23515 * pretty-print.h (pp_widest_integer): Remove.
23516 * profile.c (get_working_sets, is_edge_inconsistent,
23517 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
23518 * tree-pretty-print.c (pp_double_int): Remove case handling
23519 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
23520 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
23522 (pass_optimize_bswap::execute): Remove restriction on hosts.
23523 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
23524 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
23525 * tree.c (widest_int_cst_value): Remove.
23526 * tree.h (widest_int_cst_value): Likewise.
23527 * value-prof.c (dump_histogram_value): Print using PRId64.
23528 * gengtype.c (main): Also inject int64_t.
23529 * ggc-page.c (struct max_alignment): Use int64_t.
23530 * alloc-pool.c (struct allocation_object_def): Likewise.
23531 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
23533 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
23534 * doc/tm.texi: Regenerated.
23535 * gengtype-lex.l (IWORD): Handle [u]int64_t.
23536 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
23537 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
23538 mmix_output_register_setting): Use [u]int64_t in prototypes.
23539 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
23540 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
23541 mmix_output_octa, mmix_output_shifted_value): Adjust.
23542 (mmix_intval): Adjust. Remove unreachable case.
23543 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
23545 2014-05-26 Richard Biener <rguenther@suse.de>
23547 * configure.ac: Drop __int64 type check. Insist that we
23548 found uint64_t and int64_t.
23549 * hwint.h (HOST_BITS_PER___INT64): Remove.
23550 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
23551 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
23552 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
23553 (HOST_WIDEST_FAST_INT): Remove __int64 case.
23554 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
23555 for dst_q_src_df_rms_cdt.
23556 * configure: Regenerate.
23557 * config.in: Likewise.
23559 2014-05-26 Michael Tautschnig <mt@debian.org>
23562 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
23563 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
23565 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23567 PR rtl-optimization/61278
23568 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
23570 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23572 PR rtl-optimization/61220
23573 Part of PR rtl-optimization/61225
23574 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
23575 insn; skip split_edge for a block with only one successor.
23577 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23579 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
23582 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23584 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
23585 (update_vtable_references): New function.
23586 (function_and_variable_visibility): Rewrite also vtable initializers.
23587 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
23589 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23591 * ggc.h (ggc_grow): New function.
23592 * ggc-none.c (ggc_grow): New function.
23593 * ggc-page.c (ggc_grow): Likewise.
23595 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23597 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
23598 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
23599 comdat_can_be_unshared_p, cgraph_externally_visible_p,
23600 varpool_externally_visible_p, can_replace_by_local_alias,
23601 update_visibility_by_resolution_info, function_and_variable_visibility,
23602 pass_data_ipa_function_and_variable_visibility,
23603 make_pass_ipa_function_and_variable_visibility,
23604 whole_program_function_and_variable_visibility,
23605 pass_data_ipa_whole_program_visibility,
23606 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
23607 * cgraph.h (cgraph_local_node_p): Declare.
23608 * ipa-visibility.c: New file.
23609 * Makefile.in (OBJS): Add ipa-visiblity.o
23611 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23613 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
23614 that var decl is available.
23616 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23618 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
23619 symtab_node pointer.
23620 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
23621 (find_decls_types_r): Do not walk COMDAT_GROUP.
23622 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
23623 * varasm.c (make_decl_one_only): Use set_comdat_group;
23624 create node if needed.
23625 * ipa-inline-transform.c (save_inline_function_body): Update
23626 way we decl->symtab mapping.
23627 * symtab.c (symtab_hash, hash_node, eq_node
23628 symtab_insert_node_to_hashtable): Remove.
23629 (symtab_register_node): Update.
23630 (symtab_unregister_node): Update.
23631 (symtab_get_node): Reimplement as inline function.
23632 (symtab_add_to_same_comdat_group): Update.
23633 (symtab_dissolve_same_comdat_group_list): Update.
23634 (dump_symtab_base): Update.
23635 (verify_symtab_base): Update.
23636 (symtab_make_decl_local): Update.
23637 (fixup_same_cpp_alias_visibility): Update.
23638 (symtab_nonoverwritable_alias): Update.
23639 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
23640 * ipa.c (update_visibility_by_resolution_info): UPdate.
23641 * bb-reorder.c: Include cgraph.h
23642 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
23643 with comdat groups.
23644 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
23645 * cgraph.c (cgraph_get_create_node): Update.
23646 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
23648 (symtab_get_node): Make inline.
23649 (symtab_insert_node_to_hashtable): Remove.
23650 (symtab_can_be_discarded): Update.
23651 (decl_comdat_group): New function.
23652 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
23654 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
23656 (read_comdat_group): New function.
23657 (input_node, input_varpool_node): Use it.
23658 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
23660 * mips.c (mips_start_unique_function): Likewise.
23661 (ix86_code_end): Likewise.
23662 (rs6000_code_end): Likweise.
23663 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
23665 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23667 * gengtype-state.c (fatal_reading_state): Bring offline.
23668 * optabs.c (widening_optab_handler): Bring offline.
23669 * optabs.h (widening_optab_handler): Likewise.
23670 * final.c (get_attr_length_1): Likewise.
23672 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23674 * sched-int.h (sd_iterator_cond): Manually tail recurse.
23676 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23678 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
23679 (ppc440-compare): Include shift with dot.
23680 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
23681 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
23683 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
23685 (e6500_sfx2): Include it.
23686 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
23687 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
23688 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
23689 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
23690 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
23691 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
23692 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
23693 *lshiftrt_internal1le, *lshiftrt_internal1be,
23694 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
23695 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
23696 *rotldi3_internal10le, *rotldi3_internal10be,
23697 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
23698 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
23699 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
23700 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
23701 define_insns): Use type "shift" in the appropriate alternatives.
23703 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23705 * config/rs6000/rs6000.md (type): Add "logical". Delete
23707 (dot): Adjust comment.
23708 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
23709 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
23710 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
23711 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
23712 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
23713 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
23714 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
23715 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
23717 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
23718 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
23719 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
23720 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
23721 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
23722 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
23723 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
23724 * config/rs6000/8540.md (ppc8540_su): Adjust.
23725 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
23726 cell-cmp-microcoded): Adjust.
23727 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
23728 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23729 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
23730 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
23731 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
23732 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
23733 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
23734 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
23735 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
23737 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
23738 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
23739 Adjust. Adjust comment.
23740 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
23741 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
23743 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23745 * config/rs6000/rs6000.md (type): Add "add".
23746 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
23747 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
23748 define_insns): Use it.
23749 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
23751 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
23752 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
23753 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
23754 * config/rs6000/601.md (ppc601-integer): Adjust.
23755 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
23756 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
23757 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
23758 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
23759 * config/rs6000/8540.md (ppc8540_su): Adjust.
23760 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
23761 cell-cmp-microcoded): Adjust.
23762 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
23763 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23764 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
23765 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
23766 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
23767 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
23768 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
23769 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
23770 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
23772 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
23773 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
23774 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
23775 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
23777 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23779 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
23780 "delayed_compare", "var_delayed_compare".
23781 (var_shift): New attribute.
23782 (cell_micro): Adjust.
23783 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
23784 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
23785 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
23786 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
23787 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
23788 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
23789 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
23790 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
23791 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
23792 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
23793 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
23794 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
23795 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
23796 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
23797 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
23798 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
23799 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
23800 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
23801 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
23802 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
23803 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
23804 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
23805 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
23806 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23807 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
23809 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
23810 * config/rs6000/440.md (ppc440-integer): Adjust.
23811 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
23812 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
23813 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
23814 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
23815 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
23816 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
23817 * config/rs6000/8540.md (ppc8540_su): Adjust.
23818 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
23819 cell-cmp-microcoded): Adjust.
23820 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
23821 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23822 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
23823 e500mc64_delayed): Adjust.
23824 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
23825 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
23826 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
23827 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
23828 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
23829 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
23830 power6-delayed-compare, power6-var-delayed-compare): Adjust.
23831 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
23832 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
23834 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
23835 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
23837 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23839 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
23840 (bits): New mode_attr.
23841 (idiv_ldiv): Delete mode_attr.
23842 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
23843 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23844 rs6000_adjust_priority, is_nonpipeline_insn,
23845 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
23847 * config/rs6000/40x.md (ppc403-idiv): Adjust.
23848 * config/rs6000/440.md (ppc440-idiv): Adjust.
23849 * config/rs6000/476.md (ppc476-idiv): Adjust.
23850 * config/rs6000/601.md (ppc601-idiv): Adjust.
23851 * config/rs6000/603.md (ppc603-idiv): Adjust.
23852 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
23853 ppc620-ldiv): Adjust.
23854 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
23855 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
23856 * config/rs6000/8540.md (ppc8540_divide): Adjust.
23857 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
23858 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
23859 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
23860 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
23861 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
23862 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
23863 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
23864 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
23865 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
23866 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
23867 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
23868 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
23869 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
23870 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
23871 * config/rs6000/titan.md (titan_fxu_div): Adjust.
23873 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23875 * config/rs6000/rs6000.md (type): Delete "insert_word",
23876 "insert_dword". Add "insert".
23877 (size): Update comment.
23878 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23879 insn_must_be_first_in_group): Adjust.
23880 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
23881 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
23882 *insvsi_internal6, insvdi_internal): Adjust.
23884 * config/rs6000/40x.md (ppc403-integer): Adjust.
23885 * config/rs6000/440.md (ppc440-integer): Adjust.
23886 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
23887 * config/rs6000/601.md (ppc601-integer): Adjust.
23888 * config/rs6000/603.md (ppc603-integer): Adjust.
23889 * config/rs6000/6xx.md (ppc604-integer): Adjust.
23890 * config/rs6000/7450.md (ppc7450-integer): Adjust.
23891 * config/rs6000/7xx.md (ppc750-integer): Adjust.
23892 * config/rs6000/8540.md (ppc8540_su): Adjust.
23893 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
23894 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
23895 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23896 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
23897 * config/rs6000/e5500.md (e5500_sfx): Adjust.
23898 * config/rs6000/e6500.md (e6500_sfx): Adjust.
23899 * config/rs6000/mpc.md (mpccore-integer): Adjust.
23900 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
23901 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
23902 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
23903 * config/rs6000/power7.md (power7-integer): Adjust.
23904 * config/rs6000/power8.md (power8-1cyc): Adjust.
23905 * config/rs6000/rs64.md (rs64a-integer): Adjust.
23906 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
23908 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23910 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
23911 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
23912 (size): New attribute.
23913 (dot): New attribute.
23914 (cell_micro): Adjust.
23915 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
23916 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
23917 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
23918 umuldi3_highpart): Adjust.
23919 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23920 rs6000_adjust_priority, is_nonpipeline_insn,
23921 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
23923 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
23924 ppc405-imul3): Adjust.
23925 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
23926 * config/rs6000/476.md (ppc476-imul): Adjust.
23927 * config/rs6000/601.md (ppc601-imul): Adjust.
23928 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
23929 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
23930 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
23931 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
23932 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
23934 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
23935 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
23936 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
23937 cell-imul): Adjust.
23938 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
23939 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
23940 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
23941 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
23942 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
23943 * config/rs6000/mpc.md (mpccore-imul): Adjust.
23944 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
23945 power4-lmul, power4-imul, power4-imul3): Adjust.
23946 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
23947 power5-lmul, power5-imul, power5-imul3): Adjust.
23948 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
23949 power6-lmul, power6-imul, power6-imul3): Adjust.
23950 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
23951 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
23953 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
23954 rs64a-lmul): Adjust.
23955 * config/rs6000/titan.md (titan_imul): Adjust.
23957 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23959 * config/rs6000/rs6000.md (type): Add new value "halfmul".
23960 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
23961 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
23962 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
23963 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
23964 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
23965 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
23966 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
23967 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
23968 * config/rs6000/titan.md: Delete nonsensical comment.
23969 (titan_imul): Add type imul3.
23970 (titan_mulhw): Remove type imul3; add type halfmul.
23972 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23974 * config/rs6000/rs6000.md (type): Reorder, reformat.
23976 2014-05-23 Martin Jambor <mjambor@suse.cz>
23978 PR tree-optimization/53787
23979 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
23980 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
23981 analysis_done, update all uses.
23982 * ipa-prop.c: Include domwalk.h
23983 (param_analysis_info): Removed.
23984 (param_aa_status): New type.
23985 (ipa_bb_info): Likewise.
23986 (func_body_info): Likewise.
23987 (ipa_get_bb_info): New function.
23988 (aa_overwalked): Likewise.
23989 (find_dominating_aa_status): Likewise.
23990 (parm_bb_aa_status_for_bb): Likewise.
23991 (parm_preserved_before_stmt_p): Changed to use new param AA info.
23992 (load_from_unmodified_param): Accept func_body_info as a parameter
23993 instead of parms_ainfo.
23994 (parm_ref_data_preserved_p): Changed to use new param AA info.
23995 (parm_ref_data_pass_through_p): Likewise.
23996 (ipa_load_from_parm_agg_1): Likewise. Update callers.
23997 (compute_complex_assign_jump_func): Changed to use new param AA info.
23998 (compute_complex_ancestor_jump_func): Likewise.
23999 (ipa_compute_jump_functions_for_edge): Likewise.
24000 (ipa_compute_jump_functions): Removed.
24001 (ipa_compute_jump_functions_for_bb): New function.
24002 (ipa_analyze_indirect_call_uses): Likewise, moved variable
24004 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
24005 and info, moved variable declarations down.
24006 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
24008 (ipa_analyze_stmt_uses): Likewise.
24009 (ipa_analyze_params_uses): Removed.
24010 (ipa_analyze_params_uses_in_bb): New function.
24011 (ipa_analyze_controlled_uses): Likewise.
24012 (free_ipa_bb_info): Likewise.
24013 (analysis_dom_walker): New class.
24014 (ipa_analyze_node): Handle node-specific forbidden analysis,
24015 initialize and free func_body_info, use dominator walker.
24016 (ipcp_modif_dom_walker): New class.
24017 (ipcp_transform_function): Create and free func_body_info, use
24018 ipcp_modif_dom_walker, moved a lot of functionality there.
24020 2014-05-23 Marek Polacek <polacek@redhat.com>
24021 Jakub Jelinek <jakub@redhat.com>
24023 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
24024 * gcc.c (sanitize_spec_function): Likewise.
24025 * convert.c (convert_to_integer): Include "ubsan.h". Add
24026 floating-point to integer instrumentation.
24027 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
24028 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
24029 SANITIZE_NONDEFAULT.
24030 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
24031 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
24032 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
24033 * ubsan.c: Include "realmpfr.h" and "dfp.h".
24034 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
24035 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
24036 float/double/long double.
24037 (ubsan_instrument_float_cast): New function.
24038 * ubsan.h (ubsan_instrument_float_cast): Declare.
24040 2014-05-23 Jiong Wang <jiong.wang@arm.com>
24042 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
24044 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
24045 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
24046 Adjust for tailcalling through registers.
24047 * config/aarch64/aarch64.h (enum reg_class): New caller save
24049 (REG_CLASS_NAMES): Likewise.
24050 (REG_CLASS_CONTENTS): Likewise.
24051 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
24052 Allow tailcalling without decls.
24054 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
24056 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
24057 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
24059 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
24060 gsi, and variables v_* to v*.
24062 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
24064 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
24066 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
24068 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
24069 * omp-low.c: Update accordingly.
24071 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
24072 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
24073 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
24074 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
24075 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
24076 GF_OMP_TARGET_KIND_UPDATE.
24078 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
24079 Explicitly enumerate the expected region types.
24081 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
24084 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
24085 documentation; the old documentation didn't clearly state the
24086 constraints on the contents of the pointed-to storage.
24088 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24090 Fix bootstrap error on ia64
24091 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
24092 Return default value.
24094 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
24096 PR tree-optimization/54733
24097 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
24099 (find_bswap_or_nop_load): New.
24100 (find_bswap_1): Renamed to ...
24101 (find_bswap_or_nop_1): This. Also add support for memory source.
24102 (find_bswap): Renamed to ...
24103 (find_bswap_or_nop): This. Also add support for memory source and
24104 detection of bitwise operations equivalent to load in target
24106 (execute_optimize_bswap): Likewise. Also move its leading comment back
24107 in place and split statement transformation into ...
24108 (bswap_replace): This.
24110 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
24112 PR rtl-optimization/61215
24113 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
24114 simplify_gen_subreg until final substitution.
24116 2014-05-23 Alan Modra <amodra@gmail.com>
24119 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
24120 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
24121 Use "Y" constraint rather than "m".
24123 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
24125 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
24127 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
24128 New function declaration.
24129 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
24130 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
24131 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
24132 (aarch64_init_builtins) : Initialize builtins
24133 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
24134 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
24135 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
24136 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
24137 and __builtins_aarch64_set_fpsr.
24138 (aarch64_atomic_assign_expand_fenv): New function.
24139 * config/aarch64/aarch64.md (set_fpcr): New pattern.
24140 (get_fpcr) : Likewise.
24141 (set_fpsr) : Likewise.
24142 (get_fpsr) : Likewise.
24143 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
24144 and UNSPECV_SET_FPSR.
24145 * doc/extend.texi (AARCH64 Built-in Functions) : Document
24146 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
24147 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
24149 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
24151 PR rtl-optimization/60969
24152 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
24153 constraints. Set up mem cost for NO_REGS case.
24155 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
24157 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
24159 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
24161 * config/darwin.c: Include "lto-section-names.h".
24162 (LTO_SEGMENT_NAME): Don't define.
24163 * config/i386/winnt.c: Include "lto-section-names.h".
24164 * lto-streamer.c: Include "lto-section-names.h".
24165 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
24166 * lto-wrapper.c: Include "lto-section-names.h".
24167 (LTO_SECTION_NAME_PREFIX): Don't define.
24168 * lto-section-names.h: New file.
24169 * cgraphunit.c: Include "lto-section-names.h".
24171 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
24173 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
24175 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
24178 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
24180 2014-05-22 Nick Clifton <nickc@redhat.com>
24182 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
24184 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
24186 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
24187 -> (T)A transformation to integer types.
24189 2014-05-22 Teresa Johnson <tejohnson@google.com>
24191 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
24192 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
24193 (gcov_rewrite): Use gcov_nonruntime_assert.
24194 (gcov_open): Ditto.
24195 (gcov_write_words): Ditto.
24196 (gcov_write_length): Ditto.
24197 (gcov_read_words): Use gcov_nonruntime_assert, and remove
24198 gcc_assert from IN_LIBGCOV code.
24199 (gcov_read_summary): Use gcov_error to flag profile corruption.
24200 (gcov_sync): Use gcov_nonruntime_assert.
24201 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
24202 (gcov_histo_index): Use gcov_nonruntime_assert.
24203 (static void gcov_histogram_merge): Ditto.
24204 (compute_working_sets): Ditto.
24205 * gcov-io.h (gcov_nonruntime_assert): Define.
24206 (gcov_error): Define for !IN_LIBGCOV
24208 2014-05-22 Richard Biener <rguenther@suse.de>
24210 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
24211 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
24212 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
24213 and deallocation site.
24214 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24215 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
24216 passing through the incoming points-to set.
24217 (handle_lhs_call): Use flags argument instead of recomputing it.
24218 (find_func_aliases_for_call): Call handle_lhs_call with proper
24221 2014-05-22 Jakub Jelinek <jakub@redhat.com>
24223 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
24224 all padding bits in REAL_VALUE_TYPE are cleared.
24226 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24228 Cleanup and improve multipass_dfa_lookahead_guard
24229 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
24230 (core2i7_first_cycle_multipass_begin,)
24231 (core2i7_first_cycle_multipass_issue,)
24232 (core2i7_first_cycle_multipass_backtrack): Update signature.
24233 * config/ia64/ia64.c
24234 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
24235 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
24236 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
24238 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
24239 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
24241 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
24243 * doc/tm.texi: Regenerate.
24245 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
24246 * haifa-sched.c (ready_try): Make signed to allow negative values.
24247 (rebug_ready_list_1): Update.
24248 (choose_ready): Simplify.
24249 (sched_extend_ready_list): Update.
24251 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24253 Remove IA64 speculation tweaking flags
24254 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
24255 speculation tuning flags.
24256 (msched-prefer-non-data-spec-insns,)
24257 (msched-prefer-non-control-spec-insns): Obsolete options.
24258 * haifa-sched.c (choose_ready): Remove handling of
24259 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
24260 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
24261 and PREFER_NON_DATA_SPEC.
24262 * sel-sched.c (process_spec_exprs): Remove handling of
24263 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
24265 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24267 Improve scheduling debug output
24268 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
24269 (advance_one_cycle): Update.
24270 (schedule_insn, queue_to_ready): Add debug printouts.
24271 (debug_ready_list_1): New static function.
24272 (debug_ready_list): Update.
24273 (max_issue): Add debug printouts.
24274 (dump_insn_stream): New static function.
24275 (schedule_block): Use it. Also better indent printouts.
24277 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24279 Fix sched_insn debug counter
24280 * haifa-sched.c (schedule_insn): Update.
24281 (struct haifa_saved_data): Add nonscheduled_insns_begin.
24282 (save_backtrack_point, restore_backtrack_point): Update.
24283 (first_nonscheduled_insn): New static function.
24284 (queue_to_ready, choose_ready): Use it.
24285 (schedule_block): Init nonscheduled_insns_begin.
24286 (sched_emit_insn): Update.
24289 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
24291 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
24293 (aarch64_secondary_reload) : LikeWise.
24294 (aarch64_class_max_nregs) : Remove CORE_REGS.
24295 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
24296 (REG_CLASS_NAMES) : Likewise.
24297 (REG_CLASS_CONTENTS) : LikeWise.
24298 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
24300 2014-05-21 Guozhi Wei <carrot@google.com>
24303 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
24305 (vqdmulhq_n_s16): Likewise.
24307 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
24309 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
24311 2014-05-21 Marek Polacek <polacek@redhat.com>
24314 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
24316 2014-05-21 Martin Jambor <mjambor@suse.cz>
24318 * doc/invoke.texi (Optimize Options): Document parameters
24319 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
24320 ipa-cp-array-index-hint-bonus.
24322 2014-05-21 Mark Wielaard <mjw@redhat.com>
24325 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
24326 version >= 3 or not strict DWARF.
24327 * langhooks.h (struct lang_hooks_for_types): Add
24328 enum_underlying_base_type.
24329 * langhooks.c (lhd_enum_underlying_base_type): New function.
24330 * gcc/langhooks.h (struct lang_hooks_for_types): Add
24331 enum_underlying_base_type.
24332 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
24333 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
24334 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
24336 2014-05-21 Richard Biener <rguenther@suse.de>
24338 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
24340 2014-05-21 John Marino <gnugcc@marino.st>
24342 * config.gcc (*-*-dragonfly*): New target.
24343 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
24344 * configure: Regenerate.
24345 * config/dragonfly-stdint.h: New.
24346 * config/dragonfly.h: New.
24347 * config/dragonfly.opt: New.
24348 * config/i386/dragonfly.h: New.
24349 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
24351 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24353 * tree.def (VOID_CST): New.
24354 * tree-core.h (TI_VOID): New.
24355 * tree.h (void_node): New.
24356 * tree.c (tree_node_structure_for_code, tree_code_size)
24357 (iterative_hash_expr): Handle VOID_CST.
24358 (build_common_tree_nodes): Initialize void_node.
24360 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
24362 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
24364 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
24366 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
24369 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
24370 flag_reorder_blocks_and_partition.
24371 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
24373 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
24376 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
24378 (*addc_r_t): Add new insn_and_split.
24380 2014-05-21 Jakub Jelinek <jakub@redhat.com>
24382 PR middle-end/61252
24383 * omp-low.c (handle_simd_reference): New function.
24384 (lower_rec_input_clauses): Use it. Defer adding reference
24385 initialization even for reduction without placeholder if in simd,
24386 handle it properly later on.
24388 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24390 PR tree-optimization/60899
24391 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
24392 assume all static symbols will have definition wile parsing and
24393 check the do have definition later in compilation; check that
24394 variable referring symbol will be output before concluding that
24395 reference is safe; be conservative for referring local statics;
24396 be more precise about when comdat is output in other partition.
24398 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24401 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
24403 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
24404 (ipa_inline): Loop inline_to_all_callers until no more aliases
24407 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24409 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
24410 set writeonly flag only for vars actually written to.
24412 2014-05-20 Dehao Chen <dehao@google.com>
24414 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
24415 and callee count to get clone count.
24416 * tree-inline.c (expand_call_inline): Use callee count instead of bb
24417 count in copy_body.
24419 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
24421 PR rtl-optimization/61243
24422 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
24424 2014-05-20 Xinliang David Li <davidxl@google.com>
24426 * cgraphunit.c (walk_polymorphic_call_targets): Add
24427 dbgcnt and fopt-info support.
24428 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
24429 * ipa-devirt.c (ipa_devirt): Ditto.
24430 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
24431 * ipa.c (walk_polymorphic_call_targets): Ditto.
24432 * gimple-fold.c (fold_gimple_assign): Ditto.
24433 (gimple_fold_call): Ditto.
24434 * dbgcnt.def: New counter.
24436 2014-05-20 DJ Delorie <dj@redhat.com>
24438 * config/msp430/msp430.md (split): Don't allow subregs when
24439 splitting SImode adds.
24440 (andneghi): Fix subtraction logic.
24441 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
24443 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24445 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
24447 * except.c (switch_to_exception_section, resolve_unique_section,
24448 get_named_text_section, default_function_rodata_section,
24449 align_variable, get_block_for_decl, default_section_type_flags):
24450 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
24451 * symtab.c (symtab_add_to_same_comdat_group,
24452 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
24453 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
24455 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
24456 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
24457 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24458 (c6x_function_in_section_p): Likewise.
24459 * config/darwin.c (machopic_select_section): Likewise.
24460 * config/arm/arm.c (arm_function_in_section_p): Likewise.
24461 * config/mips/mips.c (mips_function_rodata_section): Likewise.
24462 * config/mep/mep.c (mep_select_section): LIkewise.
24463 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
24465 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
24467 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
24468 EH region of calls to pure functions that can throw an exception.
24469 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
24470 (copy_reference_ops_from_call): Also copy the EH region of the call if
24471 it can throw an exception.
24473 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24475 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
24476 nested VEC_SELECTs that are inverses of each other.
24478 2014-05-20 Richard Biener <rguenther@suse.de>
24480 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
24481 (extract_and_process_scc_for_name): not here.
24482 (cond_dom_walker::before_dom_children): Only process
24483 stmts that end the BB in interesting ways.
24484 (run_scc_vn): Mark param uses as visited.
24486 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24488 * config/arm/arm.md (arith_shiftsi): Do not predicate for
24491 2014-05-20 Nick Clifton <nickc@redhat.com>
24493 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
24494 (msp430_gimplify_va_arg_expr): New function.
24495 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
24497 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
24498 operand 0 in order to prevent confusion about the number of
24499 registers involved.
24501 2014-05-20 Richard Biener <rguenther@suse.de>
24503 PR tree-optimization/61221
24504 * tree-ssa-pre.c (el_to_update): Remove.
24505 (eliminate_dom_walker::before_dom_children): Handle released
24506 VDEFs by value-numbering them to the associated VUSE. Update
24507 stmt immediately for substituted call address.
24508 (eliminate): Remove delayed stmt updating code.
24509 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
24510 possibly late re-numbered vuses.
24511 (vn_reference_lookup_2): Adjust.
24512 (vn_reference_lookup_pieces): Likewise.
24513 (vn_reference_lookup): Likewise.
24515 2014-05-20 Richard Biener <rguenther@suse.de>
24517 * config.gcc: Remove need_64bit_hwint.
24518 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
24519 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
24521 * config.in: Regenerate.
24522 * configure: Likewise.
24524 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
24526 * doc/extend.texi: Create Label Attributes section,
24527 move all label attributes into it and reference it.
24529 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
24531 * arm.c (thumb1_reorg): When scanning backwards skip anything
24532 that's not a proper insn.
24534 2014-05-19 Richard Biener <rguenther@suse.de>
24536 PR tree-optimization/61221
24537 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
24538 Do nothing for unreachable blocks.
24539 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
24540 Improve unreachability detection.
24542 2014-05-19 Richard Biener <rguenther@suse.de>
24544 PR tree-optimization/61209
24545 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
24547 2014-05-19 Nick Clifton <nickc@redhat.com>
24549 * except.c (init_eh): Fix computation of builtin setjmp buffer
24550 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
24552 2014-05-19 Richard Biener <rguenther@suse.de>
24554 PR tree-optimization/61184
24555 * tree-vrp.c (is_negative_overflow_infinity): Use
24556 TREE_OVERFLOW_P and do that check first.
24557 (is_positive_overflow_infinity): Likewise.
24558 (is_overflow_infinity): Likewise.
24559 (vrp_operand_equal_p): Properly treat operands with
24560 differing overflow as not equal.
24562 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
24564 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
24565 shift simplification where it was intended.
24567 2014-05-19 Christian Bruel <christian.bruel@st.com>
24570 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
24572 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
24575 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
24578 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24580 * reg-notes.def (CROSSING_JUMP): Likewise.
24581 * rtl.h (rtx_def): Update comment for jump flag.
24582 (CROSSING_JUMP_P): Define.
24583 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
24584 of a REG_CROSSING_JUMP note.
24585 * cfghooks.c (tidy_fallthru_edges): Likewise.
24586 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
24587 * emit-rtl.c (try_split): Likewise.
24588 * haifa-sched.c (sched_create_recovery_edges): Likewise.
24589 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
24590 * jump.c (redirect_jump_2): Likewise.
24591 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
24592 (relax_delay_slots): Likewise.
24593 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
24594 (bbit_di): Likewise.
24595 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
24596 * config/sh/sh.md (jump_compact): Likewise.
24597 * bb-reorder.c (rotate_loop): Likewise.
24598 (pass_duplicate_computed_gotos::execute): Likewise.
24599 (add_reg_crossing_jump_notes): Rename to...
24600 (update_crossing_jump_flags): ...this.
24601 (pass_partition_blocks::execute): Update accordingly.
24603 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24605 * tree.h: Remove extraneous template <>.
24607 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24609 * ipa.c (symtab_remove_unreachable_nodes): Remove
24610 symbol from comdat group if its body was eliminated.
24611 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
24612 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
24613 (symtab_unregister_node): ... this one.
24614 (verify_symtab_base): More strict checking of comdats.
24615 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
24617 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24619 * tree-pass.h (make_pass_ipa_comdats): New pass.
24620 * timevar.def (TV_IPA_COMDATS): New timevar.
24621 * passes.def (pass_ipa_comdats): Add.
24622 * Makefile.in (OBJS): Add ipa-comdats.o
24623 * ipa-comdats.c: New file.
24625 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24627 * ipa.c (update_visibility_by_resolution_info): New function.
24628 (function_and_variable_visibility): Use it.
24630 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24632 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
24634 (FOR_EACH_DEFINED_SYMBOL): New macro.
24635 (varpool_first_static_initializer, varpool_next_static_initializer,
24636 varpool_first_defined_variable, varpool_next_defined_variable):
24638 (symtab_in_same_comdat_p): Correctly deal with inline functions.
24640 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24642 * ggc-page.c (ggc_handle_finalizers): Add comment.
24644 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24646 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
24647 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
24648 (ggc_internal_cleared_alloc): Likewise.
24649 * ggc-page.c (finalizer): New class.
24650 (vec_finalizer): Likewise.
24651 (globals::finalizers): New member.
24652 (globals::vec_finalizers): Likewise.
24653 (ggc_internal_alloc): Record the finalizer if any for the block being
24655 (ggc_handle_finalizers): New function.
24656 (ggc_collect): Call ggc_handle_finalizers.
24657 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
24659 (ggc_internal_cleared_alloc): Likewise.
24660 (finalize): New function.
24661 (need_finalization_p): Likewise.
24662 (ggc_alloc): Install the type's destructor as the finalizer if it
24663 might do something.
24664 (ggc_cleared_alloc): Likewise.
24665 (ggc_vec_alloc): Likewise.
24666 (ggc_cleared_vec_alloc): Likewise.
24668 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24670 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
24672 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24674 * alias.c (record_alias_subset): Adjust.
24675 * bitmap.c (bitmap_element_allocate): Likewise.
24676 (bitmap_gc_alloc_stat): Likewise.
24677 * cfg.c (init_flow): Likewise.
24678 (alloc_block): Likewise.
24679 (unchecked_make_edge): Likewise.
24680 * cfgloop.c (alloc_loop): Likewise.
24681 (flow_loops_find): Likewise.
24682 (rescan_loop_exit): Likewise.
24683 * cfgrtl.c (init_rtl_bb_info): Likewise.
24684 * cgraph.c (insert_new_cgraph_node_version): Likewise.
24685 (cgraph_allocate_node): Likewise.
24686 (cgraph_create_edge_1): Likewise.
24687 (cgraph_allocate_init_indirect_info): Likewise.
24688 * cgraphclones.c (cgraph_clone_edge): Likewise.
24689 * cgraphunit.c (add_asm_node): Likewise.
24690 (init_lowered_empty_function): Likewise.
24691 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
24692 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
24693 (alpha_use_linkage): Likewise.
24694 * config/arc/arc.c (arc_init_machine_status): Likewise.
24695 * config/arm/arm.c (arm_init_machine_status): Likewise.
24696 * config/avr/avr.c (avr_init_machine_status): Likewise.
24697 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
24698 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
24699 * config/cris/cris.c (cris_init_machine_status): Likewise.
24700 * config/darwin.c (machopic_indirection_name): Likewise.
24701 (darwin_build_constant_cfstring): Likewise.
24702 (darwin_enter_string_into_cfstring_table): Likewise.
24703 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
24704 * config/frv/frv.c (frv_init_machine_status): Likewise.
24705 * config/i386/i386.c (get_dllimport_decl): Likewise.
24706 (ix86_init_machine_status): Likewise.
24707 (assign_386_stack_local): Likewise.
24708 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
24709 (i386_pe_maybe_record_exported_symbol): Likewise.
24710 (i386_pe_record_stub): Likewise.
24711 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
24712 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
24713 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
24714 (m32c_note_pragma_address): Likewise.
24715 * config/mep/mep.c (mep_init_machine_status): Likewise.
24716 (mep_note_pragma_flag): Likewise.
24717 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
24718 (mips16_local_alias): Likewise.
24719 (mips_init_machine_status): Likewise.
24720 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
24721 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
24722 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
24723 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
24724 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
24725 * config/pa/pa.c (pa_init_machine_status): Likewise.
24726 (pa_get_deferred_plabel): Likewise.
24727 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
24728 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
24729 (rs6000_init_machine_status): Likewise.
24730 (output_toc): Likewise.
24731 * config/s390/s390.c (s390_init_machine_status): Likewise.
24732 * config/score/score.c (score_output_external): Likewise.
24733 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
24734 * config/spu/spu.c (spu_init_machine_status): Likewise.
24735 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
24736 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
24737 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
24738 * coverage.c (coverage_end_function): Likewise.
24739 * dbxout.c (dbxout_init): Likewise.
24740 * doc/gty.texi: Don't mention variable_size attribute.
24741 * dwarf2cfi.c (new_cfi): Adjust.
24742 (new_cfi_row): Likewise.
24743 (copy_cfi_row): Likewise.
24744 (create_cie_data): Likewise.
24745 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
24746 (new_loc_descr): Likewise.
24747 (find_AT_string_in_table): Likewise.
24748 (add_addr_table_entry): Likewise.
24749 (new_die): Likewise.
24750 (add_var_loc_to_decl): Likewise.
24751 (clone_die): Likewise.
24752 (clone_as_declaration): Likewise.
24753 (break_out_comdat_types): Likewise.
24754 (new_loc_list): Likewise.
24755 (add_loc_descr_to_each): Likewise.
24756 (add_location_or_const_value_attribute): Likewise.
24757 (add_linkage_name): Likewise.
24758 (lookup_filename): Likewise.
24759 (dwarf2out_var_location): Likewise.
24760 (new_line_info_table): Likewise.
24761 (dwarf2out_init): Likewise.
24762 (mem_loc_descriptor): Likewise.
24763 (loc_descriptor): Likewise.
24764 (add_const_value_attribute): Likewise.
24765 (tree_add_const_value_attribute): Likewise.
24766 (comp_dir_string): Likewise.
24767 (dwarf2out_vms_debug_main_pointer): Likewise.
24768 (string_cst_pool_decl): Likewise.
24769 * emit-rtl.c (set_mem_attrs): Likewise.
24770 (get_reg_attrs): Likewise.
24771 (start_sequence): Likewise.
24772 (init_emit): Likewise.
24773 (init_emit_regs): Likewise.
24774 * except.c (init_eh_for_function): Likewise.
24775 (gen_eh_region): Likewise.
24776 (gen_eh_region_catch): Likewise.
24777 (gen_eh_landing_pad): Likewise.
24778 (add_call_site): Likewise.
24779 * function.c (add_frame_space): Likewise.
24780 (insert_temp_slot_address): Likewise.
24781 (assign_stack_temp_for_type): Likewise.
24782 (get_hard_reg_initial_val): Likewise.
24783 (allocate_struct_function): Likewise.
24784 (prepare_function_start): Likewise.
24785 (types_used_by_var_decl_insert): Likewise.
24786 * gengtype.c (variable_size_p): Remove function.
24787 (enum alloc_quantity): Remove enum.
24788 (write_typed_alloc_def): Remove function.
24789 (write_typed_struct_alloc_def): Likewise.
24790 (write_typed_typedef_alloc_def): Likewise.
24791 (write_typed_alloc_defns): Likewise.
24793 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
24794 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
24795 * ggc.h (ggc_alloc): new function.
24796 (ggc_cleared_alloc): Likewise.
24797 (ggc_vec_alloc): Template on type of vector element, and remove
24798 element size argument.
24799 (ggc_cleared_vec_alloc): Likewise.
24800 * gimple.c (gimple_build_omp_for): Adjust.
24801 (gimple_copy): Likewise.
24802 * ipa-cp.c (get_replacement_map): Likewise.
24803 (find_aggregate_values_for_callers_subset): Likewise.
24804 (known_aggs_to_agg_replacement_list): Likewise.
24805 * ipa-devirt.c (get_odr_type): Likewise.
24806 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
24807 (read_agg_replacement_chain): Likewise.
24808 * loop-iv.c (get_simple_loop_desc): Likewise.
24809 * lto-cgraph.c (input_node_opt_summary): Likewise.
24810 * lto-section-in.c (lto_new_in_decl_state): Likewise.
24811 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
24812 (input_eh_region): Likewise.
24813 (input_eh_lp): Likewise.
24814 (input_cfg): Likewise.
24815 * optabs.c (set_optab_libfunc): Likewise.
24816 (init_tree_optimization_optabs): Likewise.
24817 (set_conv_libfunc): Likewise.
24818 * passes.c (do_per_function_toporder): Likewise.
24819 * rtl.h: Don't use variable_size gty attribute.
24820 * sese.c (if_region_set_false_region): Adjust.
24821 * stringpool.c (gt_pch_save_stringpool): Likewise.
24822 * target-globals.c (save_target_globals): Likewise.
24823 * toplev.c (general_init): Likewise.
24824 * trans-mem.c (record_tm_replacement): Likewise.
24825 (split_bb_make_tm_edge): Likewise.
24826 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24827 * tree-data-ref.h (lambda_vector_new): Likewise.
24828 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
24829 * tree-iterator.c (tsi_link_before): Likewise.
24830 (tsi_link_after): Likewise.
24831 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
24832 * tree-ssa-loop-niter.c (record_estimate): Likewise.
24833 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
24834 * tree-ssa-operands.h: Don't use variable_size gty attribute.
24835 * tree-ssa.c (init_tree_ssa): Adjust.
24836 * tree-ssanames.c (set_range_info): Likewise.
24837 (get_ptr_info): Likewise.
24838 (duplicate_ssa_name_ptr_info): Likewise.
24839 (duplicate_ssa_name_range_info): Likewise.
24840 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
24841 (unpack_ts_fixed_cst_value_fields): Likewise.
24842 * tree.c (build_fixed): Likewise.
24843 (build_real): Likewise.
24844 (build_string): Likewise.
24845 (decl_priority_info): Likewise.
24846 (decl_debug_expr_insert): Likewise.
24847 (decl_value_expr_insert): Likewise.
24848 (decl_debug_args_insert): Likewise.
24849 (type_hash_add): Likewise.
24850 (build_omp_clause): Likewise.
24851 * ubsan.c (decl_for_type_insert): Likewise.
24852 * varasm.c (get_unnamed_section): Likewise.
24853 (get_noswitch_section): Likewise.
24854 (get_section): Likewise.
24855 (get_block_for_section): Likewise.
24856 (create_block_symbol): Likewise.
24857 (build_constant_desc): Likewise.
24858 (create_constant_pool): Likewise.
24859 (force_const_mem): Likewise.
24860 (record_tm_clone_pair): Likewise.
24861 * varpool.c (varpool_create_empty_node): Likewise.
24863 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24865 * dwarf2out.c (tree_add_const_value_attribute): Call
24866 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
24867 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
24868 instead of ggc_internal_<x>alloc_stat.
24869 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
24870 (ggc_realloc): Likewise.
24871 * ggc-none.c (ggc_internal_alloc): Likewise.
24872 (ggc_internal_cleared_alloc): Likewise.
24873 * ggc-page.c: Likewise.
24874 * ggc.h (ggc_internal_alloc_stat): Likewise.
24875 (ggc_internal_alloc): Remove macro.
24876 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
24877 (ggc_internal_cleared_alloc): Remove macro.
24878 (GGC_RESIZEVEC): Adjust.
24879 (ggc_resizevar): Remove macro.
24880 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
24881 (ggc_internal_cleared_vec_alloc_stat): Likewise.
24882 (ggc_internal_vec_cleared_alloc): Remove macro.
24883 (ggc_alloc_atomic_stat): Drop _stat suffix.
24884 (ggc_alloc_atomic): Remove macro.
24885 (ggc_alloc_cleared_atomic): Remove macro.
24886 (ggc_alloc_string_stat): Drop _stat suffix.
24887 (ggc_alloc_string): Remove macro.
24888 (ggc_alloc_rtx_def_stat): Adjust.
24889 (ggc_alloc_tree_node_stat): Likewise.
24890 (ggc_alloc_cleared_tree_node_stat): Likewise.
24891 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
24892 (ggc_alloc_cleared_simd_clone_stat): Likewise.
24893 * gimple.c (gimple_build_omp_for): Likewise.
24894 (gimple_copy): Likewise.
24895 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
24896 * toplev.c (realloc_for_line_map): Adjust.
24897 * tree-data-ref.h (lambda_vector_new): Likewise.
24898 * tree-phinodes.c (allocate_phi_node): Likewise.
24899 * tree.c (grow_tree_vec_stat): Likewise.
24900 * vec.h (va_gc::reserve): Adjust.
24902 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
24904 * config/microblaze/microblaze.c (break_handler): New Declaration.
24905 (microblaze_break_function_p,microblaze_is_break_handler): New.
24906 (compute_frame_size): Use microblaze_break_function_p.
24907 Add the test of break_handler.
24908 (microblaze_function_prologue) : Add the test of variable
24909 break_handler. Check the fnname by BREAK_HANDLER_NAME.
24910 (microblaze_function_epilogue) : Add the test of break_handler.
24911 (microblaze_globalize_label) : Add the test of break_handler.
24912 Check the name by BREAK_HANDLER_NAME.
24914 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
24916 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
24917 microblaze_is_break_handler test.
24918 (call_internal1,call_value_intern): Use microblaze_break_function_p.
24919 Use SYMBOL_REF_DECL.
24921 * config/microblaze/microblaze-protos.h
24922 (microblaze_break_function_p,microblaze_is_break_handler):
24925 * doc/extend.texi (MicroBlaze break_handler Functions): Document
24926 new MicroBlaze break_handler functions.
24928 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
24930 * doc/extend.texi (Size of an asm): Move node text according
24931 to its @menu entry position.
24933 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
24935 PR tree-optimization/61140
24936 PR tree-optimization/61150
24937 PR tree-optimization/61197
24938 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
24940 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
24942 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
24944 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
24946 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
24947 __SIZEOF_INT128__ is defined.
24949 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
24951 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
24952 (rs6000_delegitimize_address): Use it.
24954 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
24956 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
24957 inplace argument. Store the new address in the original MEM when true.
24958 * emit-rtl.c (change_address_1): Likewise.
24959 (adjust_address_1, adjust_automodify_address_1, offset_address):
24960 Update accordingly.
24961 * rtl.h (plus_constant): Add an inplace argument.
24962 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
24963 when true. Avoid generating (plus X (const_int 0)).
24964 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
24965 in-place. Pass true to plus_constant.
24966 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
24968 2014-05-16 Dehao Chen <dehao@google.com>
24970 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
24972 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24975 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
24977 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
24979 2014-05-16 Dehao Chen <dehao@google.com>
24981 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
24982 optimize_function_for_size_p.
24983 * regs.h (REG_FREQ_FROM_BB): Likewise.
24985 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24988 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
24989 negt_reg_operand cases.
24990 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
24992 * config/sh/predicates.md (cbranch_treg_value): Simplify.
24994 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24996 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
24999 2014-05-16 David Malcolm <dmalcolm@redhat.com>
25002 2014-04-29 David Malcolm <dmalcolm@redhat.com>
25004 * tree-cfg.c (dump_function_to_file): Dump the return type of
25005 functions, in a line to itself before the function body, mimicking
25006 the layout of a C function.
25008 2014-05-16 Dehao Chen <dehao@google.com>
25010 * cfghooks.c (make_forwarder_block): Use direct computation to
25011 get fall-through edge's count and frequency.
25013 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
25015 * config/arc/arc.c (arc_init): Fix typo in error message.
25016 * config/i386/i386.c (ix86_expand_builtin): Likewise.
25017 (split_stack_prologue_scratch_regno): Likewise.
25018 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
25019 word from error message.
25021 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
25023 * ira-costs.c: Fix typo in comment.
25025 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
25027 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
25029 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
25031 * varpool.c (dump_varpool_node): Dump write-only flag.
25032 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
25034 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
25035 write-only variables.
25036 * ipa.c (process_references): New function.
25037 (set_readonly_bit): New function.
25038 (set_writeonly_bit): New function.
25039 (clear_addressable_bit): New function.
25040 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
25041 fix handling of aliases.
25042 * cgraph.h (struct varpool_node): Add writeonly flag.
25044 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
25046 PR rtl-optimization/60969
25047 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
25048 Calculate costs for this case.
25050 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
25052 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
25053 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
25055 2014-05-16 Richard Biener <rguenther@suse.de>
25057 PR tree-optimization/61194
25058 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
25059 bool patterns ending in a COND_EXPR.
25061 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25063 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
25065 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25067 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
25068 where we were unable to cost an RTX.
25070 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25072 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
25075 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25076 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25078 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
25080 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25081 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25083 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
25084 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
25086 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25087 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25089 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
25092 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25093 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25095 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
25098 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25099 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25101 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
25102 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
25104 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25105 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25107 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
25108 rotates and shifts.
25110 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25111 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25113 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
25114 ZERO_EXTEND and SIGN_EXTEND better.
25116 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25117 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25119 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
25120 logical operations.
25122 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25123 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25125 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
25126 costs when costing loads and stores to memory.
25128 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25129 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
25131 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
25134 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25136 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
25138 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25139 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25141 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
25143 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
25145 (aarch64_rtx_mult_cost): New.
25146 (aarch64_rtx_costs): Use it, refactor as appropriate.
25148 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25149 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25151 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
25152 emit instructions, return number of instructions which would
25154 (aarch64_add_constant): Update call to aarch64_build_constant.
25155 (aarch64_output_mi_thunk): Likewise.
25156 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
25159 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25161 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
25162 (TARGET_RTX_COSTS): Call it.
25164 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25166 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
25167 (cortexa57_vector_cost): Likewise.
25168 (cortexa57_tunings): Use them.
25170 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25172 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
25173 (cpu_addrcost_table): Use it.
25174 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
25175 (aarch64_address_cost): Rewrite using aarch64_classify_address,
25178 2014-05-16 Richard Biener <rguenther@suse.de>
25180 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
25181 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
25182 (visit_phi): Ignore edges marked as not executable.
25183 (class cond_dom_walker): New.
25184 (cond_dom_walker::before_dom_children): Value-number
25185 control statements and mark successor edges as not
25186 executable if possible.
25187 (run_scc_vn): First walk all control statements in
25188 dominator order, marking edges as not executable.
25189 * tree-inline.c (copy_edges_for_bb): Be not confused
25190 about random edge flags.
25192 2014-05-16 Richard Biener <rguenther@suse.de>
25194 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
25196 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
25199 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
25200 (__TM_simple_begin): Use it.
25201 (__TM_begin): Likewise.
25203 2014-05-15 Martin Jambor <mjambor@suse.cz>
25206 * ipa-prop.c (update_indirect_edges_after_inlining): Check
25207 type_preserved flag when the indirect edge is polymorphic.
25209 2014-05-15 Martin Jambor <mjambor@suse.cz>
25211 PR tree-optimization/61090
25212 * tree-sra.c (sra_modify_expr): Pass the current gsi to
25213 build_ref_for_model.
25215 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25217 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
25218 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
25220 2014-05-15 Jakub Jelinek <jakub@redhat.com>
25222 PR tree-optimization/61158
25223 * fold-const.c (fold_binary_loc): If X is zero-extended and
25224 shiftc >= prec, make sure zerobits is all ones instead of
25225 invoking undefined behavior.
25227 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25229 * regcprop.h: New file.
25230 * regcprop.c (skip_debug_insn_p): New decl.
25231 (replace_oldest_value_reg): Check skip_debug_insn_p.
25232 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
25233 * shrink-wrap.c: Include regcprop.h.
25234 (prepare_shrink_wrap): Call
25235 copyprop_hardreg_forward_bb_without_debug_insn.
25237 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25239 * shrink-wrap.h: Update comment.
25240 * shrink-wrap.c: Update comment.
25241 (next_block_for_reg): Rename to live_edge_for_reg.
25242 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
25243 (move_insn_for_shrink_wrap): Split live_edge.
25244 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
25246 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
25248 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
25250 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
25251 * config/sparc/sparc.md (fptype_ut699): New attribute.
25252 (in_branch_delay): Return false if -mfix-ut699 is specified and
25253 fptype_ut699 is set to single.
25254 (truncdfsf2): Add fptype_ut699 attribute.
25255 (fix_truncdfsi2): Likewise.
25256 (floatsisf2): Change fptype attribute.
25257 (fix_truncsfsi2): Likewise.
25258 (negtf2_notv9): Delete.
25259 (negtf2_v9): Likewise.
25260 (negtf2_hq): New instruction.
25261 (negtf2): New instruction and splitter.
25262 (negdf2_notv9): Rewrite.
25263 (abstf2_notv9): Delete.
25264 (abstf2_hq_v9): Likewise.
25265 (abstf2_v9): Likewise.
25266 (abstf2_hq): New instruction.
25267 (abstf2): New instruction and splitter.
25268 (absdf2_notv9): Rewrite.
25270 2014-05-14 Cary Coutant <ccoutant@google.com>
25273 * opts.c (common_handle_option): Don't special-case "-g".
25274 (set_debug_level): Default to at least level 2 with "-g".
25276 2014-05-14 DJ Delorie <dj@redhat.com>
25278 * config/msp430/msp430.c (msp430_builtin): Add
25279 MSP430_BUILTIN_DELAY_CYCLES.
25280 (msp430_init_builtins): Register void __delay_cycles(long long).
25281 (msp430_builtin_decl): Add it.
25282 (cg_magic_constant): New.
25283 (msp430_expand_delay_cycles): New.
25284 (msp430_expand_builtin): Call it.
25285 (msp430_print_operand_raw): Change integer printing from "int" to
25287 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
25288 (delay_cycles_start): New.
25289 (delay_cycles_end): New.
25290 (delay_cycles_32): New.
25291 (delay_cycles_32x): New.
25292 (delay_cycles_16): New.
25293 (delay_cycles_16x): New.
25294 (delay_cycles_2): New.
25295 (delay_cycles_1): New.
25296 * doc/extend.texi: Document __delay_cycles().
25298 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
25300 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
25301 length attribute computation.
25303 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
25306 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
25308 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
25311 * config/sparc/sparc.md: Fix types of low and high in DI constant
25312 splitter. Use gen_int_mode in some other splitters.
25314 2014-05-14 Martin Jambor <mjambor@suse.cz>
25317 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
25319 2014-05-14 James Norris <jnorris@codesourcery.com>
25321 * omp-low.c (expand_parallel_call): Remove shadow variable.
25322 (expand_omp_taskreg): Likewise.
25324 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
25326 * common/config/i386/i386-common.c
25327 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
25328 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
25329 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
25330 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
25331 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
25332 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
25333 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
25334 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
25335 xsavecintrin.h, xsavesintrin.h.
25336 (x86_64-*-*): Ditto.
25337 * config/i386/clflushoptintrin.h: New.
25338 * config/i386/xsavecintrin.h: Ditto.
25339 * config/i386/xsavesintrin.h: Ditto.
25340 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
25341 (bit_XSAVES): Ditto.
25342 (bit_XSAVES): Ditto.
25343 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
25344 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
25346 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25347 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
25348 OPTION_MASK_ISA_XSAVES.
25349 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
25350 -mxsavec, -mxsaves.
25351 (PTA_CLFLUSHOPT) Define.
25352 (PTA_XSAVEC): Ditto.
25353 (PTA_XSAVES): Ditto.
25354 (ix86_option_override_internal): Handle new options.
25355 (ix86_valid_target_attribute_inner_p): Ditto.
25356 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
25357 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
25358 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
25359 (bdesc_special_args): Add __builtin_ia32_xsaves,
25360 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
25361 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
25362 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
25363 (ix86_expand_builtin): Handle new builtins.
25364 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
25365 (TARGET_CLFLUSHOPT_P): Ditto.
25366 (TARGET_XSAVEC): Ditto.
25367 (TARGET_XSAVEC_P): Ditto.
25368 (TARGET_XSAVES): Ditto.
25369 (TARGET_XSAVES_P): Ditto.
25370 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
25371 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
25372 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
25374 (ANY_XRSTOR64): Ditto.
25376 (xrstor): Change into <xrstor>.
25377 (xrstor_rex64): Change into <xrstor>_rex64.
25378 (xrstor64): Change into <xrstor>64
25380 * config/i386/i386.opt (mclflushopt): New.
25383 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
25385 * doc/invoke.texi: Document new options.
25387 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
25389 PR rtl-optimization/60866
25390 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
25391 Default it to -1. Pass it down to init_simplejump_data.
25392 (init_simplejump_data): New parameter old_seqno. Pass it down
25393 to get_seqno_for_a_jump.
25394 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
25395 initializing new jump seqno as a last resort. Add comment.
25396 (sel_redirect_edge_and_branch): Save old seqno of the conditional
25397 jump and pass it down to sel_init_new_insn.
25398 (sel_redirect_edge_and_branch_force): Likewise.
25400 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
25402 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
25403 shifted values to avoid build warning.
25405 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
25407 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
25408 * cfgrtl.c (rtl_merge_blocks): Fix comment.
25409 (cfg_layout_merge_blocks): Likewise.
25410 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
25412 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
25414 PR rtl-optimization/60901
25415 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
25416 bb predecessor belongs to the same scheduling region. Adjust comment.
25418 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
25420 * doc/sourcebuild.texi: (dfp_hw): Document.
25421 (p8vector_hw): Likewise.
25422 (powerpc_eabi_ok): Likewise.
25423 (powerpc_elfv2): Likewise.
25424 (powerpc_htm_ok): Likewise.
25425 (ppc_recip_hw): Likewise.
25426 (vsx_hw): Likewise.
25428 2014-05-13 Cary Coutant <ccoutant@google.com>
25430 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
25432 2014-05-13 David Malcolm <dmalcolm@redhat.com>
25434 * gengtype-parse.c (require3): Eliminate in favor of...
25436 (require_template_declaration): Update to support optional single *
25439 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
25440 (create_user_defined_type): Handle a single level of explicit
25441 pointerness within template arguments.
25442 (struct write_types_data): Add field "kind".
25443 (filter_type_name): Handle "*" character.
25444 (write_user_func_for_structure_ptr): Require a write_types_data
25445 rather than just a prefix string, so that we can look up the kind
25446 of the wtd and use it as an index into wrote_user_func_for_ptr,
25447 ensuring that such functions are written at most once. Support
25448 subclasses by invoking the marking function of the ultimate base class.
25449 (write_user_func_for_structure_body): Require a write_types_data
25450 rather than just a prefix string, so that we can pass this to
25451 write_user_func_for_structure_ptr.
25452 (write_func_for_structure): Likewise.
25453 (ggc_wtd): Add initializer of new "kind" field.
25454 (pch_wtd): Likewise.
25456 * gengtype.h (enum write_types_kinds): New.
25457 (struct type): Add field wrote_user_func_for_ptr to the "s"
25460 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
25462 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
25463 instead of const_binop.
25464 (fold_binary_loc): Likewise.
25466 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
25468 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
25469 calculation to match get_ref_base_and_extent.
25471 2014-05-13 Catherine Moore <clm@codesourcery.com>
25472 Sandra Loosemore <sandra@codesourcery.com>
25474 * configure.ac: Fix assembly for explicit JALR relocation check.
25475 * configure: Regenerate.
25477 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25479 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
25480 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
25481 Remove associated type declarations and initialisations.
25482 (arm_expand_neon_builtin): Likewise.
25483 (neon_emit_pair_result_insn): Delete.
25484 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
25485 * config/arm/neon.md (neon_vtrn<mode>): Delete.
25486 (neon_vzip<mode>): Likewise.
25487 (neon_vuzp<mode>): Likewise.
25489 2014-05-13 Richard Biener <rguenther@suse.de>
25492 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
25493 it needs revisiting whether the call still may be tail-called.
25495 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25497 * rtl.def (SYMBOL_REF): Remove middle "0" field.
25498 * rtl.h (block_symbol): Reduce number of fields to 2.
25499 (rtx_def): Add u2.symbol_ref_flags.
25500 (SYMBOL_REF_FLAGS): Use it.
25501 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
25502 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
25503 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
25504 Lower index of SYMBOL_REF_DATA.
25505 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
25506 Print SYMBOL_REF_FLAGS at the same time.
25507 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
25509 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25511 * rtl.def (VAR_LOCATION): Remove "i" field.
25512 * rtl.h (rtx_def): Add u2.var_location_status.
25513 (PAT_VAR_LOCATION_STATUS): Use it.
25514 (gen_rtx_VAR_LOCATION): Declare.
25515 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
25516 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
25517 * var-tracking.c (emit_note_insn_var_location): Remove casts.
25519 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25521 * rtl.def (scratch): Fix outdated comment and remove "0" field.
25522 * gengtype.c (adjust_field_rtx_def): Update accordingly.
25524 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25526 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
25527 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
25528 * rtl.h (rtx_def): Add insn_uid to u2 field.
25529 (RTX_FLAG_CHECK8): Delete in favor of...
25530 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
25531 (INSN_DELETED_P): Update accordingly.
25532 (INSN_UID): Use u2.insn_uid.
25533 (INSN_CHAIN_CODE_P): Define.
25534 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
25535 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
25536 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
25537 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
25538 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
25539 indices accordingly.
25540 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
25541 Update indices for insn-chain rtxes.
25542 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
25543 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
25544 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
25545 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
25546 * combine.c (try_combine): Likewise.
25547 * ira.c (setup_prohibited_mode_move_regs): Likewise.
25549 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25551 * rtl.def (REG): Remove middle field.
25552 * rtl.h (rtx_def): Add orignal_regno to u2.
25553 (ORIGINAL_REGNO): Use it instead of field 1.
25554 (REG_ATTRS): Lower field index accordingly.
25555 * gengtype.c (adjust_field_rtx_def): Remove handling of
25556 ORIGINAL_REGNO. Move REG_ATTRS index down.
25557 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
25558 code that prints the REGNO.
25560 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25562 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
25565 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25567 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
25569 2014-05-13 Bin Cheng <bin.cheng@arm.com>
25571 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
25572 (alloc_iv): Lower base expressions containing ADDR_EXPR.
25574 2014-05-13 Ian Bolton <ian.bolton@arm.com>
25576 * config/aarch64/aarch64-protos.h
25577 (aarch64_hard_regno_caller_save_mode): New prototype.
25578 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
25580 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
25582 2014-05-13 Christian Bruel <christian.bruel@st.com>
25584 * target.def (mode_switching): New hook vector.
25585 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
25586 (mode_exit, modepriority_to_mode): Likewise.
25587 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
25588 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25589 * target.h: Include tm.h and hard-reg-set.h.
25590 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
25591 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
25592 * doc/tm.texi Regenerate.
25593 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
25594 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25595 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
25596 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
25597 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
25598 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25599 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
25600 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
25601 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
25602 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
25603 (ix86_emit_mode_set): Hookify.
25604 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
25606 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25607 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
25608 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
25609 (epiphany_mode_priority_to_mode): Remove declaration.
25610 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
25611 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
25612 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
25614 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
25615 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
25616 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
25618 2014-05-13 Jakub Jelinek <jakub@redhat.com>
25621 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
25622 is const0_rtx, return immediately. Don't test count == 0 when
25625 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25627 * Makefile.in: add shrink-wrap.o.
25628 * config/i386/i386.c: include "shrink-wrap.h"
25629 * function.c: Likewise.
25630 (requires_stack_frame_p, next_block_for_reg,
25631 move_insn_for_shrink_wrap, prepare_shrink_wrap,
25632 dup_block_and_redirect): Move to shrink-wrap.c
25633 (thread_prologue_and_epilogue_insns): Extract three code segments
25634 as functions in shrink-wrap.c
25635 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
25637 * shrink-wrap.c: New file.
25638 * shrink-wrap.h: New file.
25640 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
25642 * doc/extend.texi: Reflect current numbers of pragmas. Remove
25643 reference to Solaris.
25645 2014-05-12 Mike Stump <mikestump@comcast.net>
25648 * genattrtab.c (filename): Add.
25649 (convert_set_attr_alternative): Improve error message.
25650 (check_defs): Restore read_md_filename for error messages.
25651 (gen_insn): Save filename.
25653 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
25655 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
25656 -fno-local-ivars and -fivar-visibility.
25657 * c-family/c.opt: Make -Wshadow also implicitly enable
25660 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
25662 * doc/tm.texi: Remove reference to deleted macro.
25663 * doc/tm.texi.in: Likewise.
25665 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25668 * config/avr/avr.c (avr_out_store_psi): Use correct constant
25671 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
25674 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
25675 * config/arm/aout.h (License): Same.
25676 * config/arm/bpabi.h (License): Same.
25677 * config/arm/elf.h (License): Same.
25678 * config/arm/linux-elf.h (License): Same.
25679 * config/arm/linux-gas.h (License): Same.
25680 * config/arm/netbsd-elf.h (License): Same.
25681 * config/arm/uclinux-eabi.h (License): Same.
25682 * config/arm/uclinux-elf.h (License): Same.
25683 * config/arm/vxworks.h (License): Same.
25685 2014-05-11 Jakub Jelinek <jakub@redhat.com>
25687 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
25688 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
25689 number of operands to 3.
25690 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
25691 * tree-nested.c (convert_nonlocal_omp_clauses,
25692 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
25693 * gimplify.c (gimplify_scan_omp_clauses): Handle
25694 OMP_CLAUSE_LINEAR_STMT.
25695 * omp-low.c (lower_rec_input_clauses): Fix typo.
25696 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
25697 cast between Fortran boolean_type_node and C _Bool if
25700 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
25702 PR tree-optimization/61136
25703 * wide-int.h (multiple_of_p): Define a version that doesn't return
25705 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
25706 integer_zerop/const_binop pair.
25707 (multiple_of_p): Likewise, converting both operands to widest_int
25710 2014-05-09 Teresa Johnson <tejohnson@google.com>
25712 * cgraphunit.c (analyze_functions): Use correct dump file.
25714 2014-05-09 Florian Weimer <fweimer@redhat.com>
25716 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
25718 (stack_protect_return_slot_p): New function.
25719 (expand_used_vars): Call stack_protect_decl_p and
25720 stack_protect_return_slot_p for -fstack-protector-strong.
25722 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
25723 Andrew Haley <aph@redhat.com>
25724 Richard Sandiford <rdsandiford@googlemail.com>
25726 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
25729 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
25731 PR middle-end/61111
25732 * fold-const.c (fold_binary_loc): Changed width of mask.
25734 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
25736 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
25737 unsigned int initializers for regno_in, regno_out.
25739 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
25742 * config/avr/avr.md (cc): Add new attribute set_vzn.
25743 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
25744 Set cc insn attribute to set_vzn instead of set_zn for alternatives
25745 with INC, DEC or NEG.
25746 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
25747 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
25748 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
25750 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25753 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25755 * wide-int.cc (UTItype): Define.
25756 (UDWtype): Define for appropriate W_TYPE_SIZE.
25758 2014-05-09 Richard Biener <rguenther@suse.de>
25760 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
25761 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
25762 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
25763 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
25764 ssa_propagate): Adjust.
25766 2014-05-08 Jeff Law <law@redhat.com>
25768 PR tree-optimization/61009
25769 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
25770 tri-state rather than a boolean. When a block is too big to
25771 thread through, inform caller via negative return value.
25772 (thread_across_edge): If a block was too big for normal threading,
25773 then it's too big for a joiner too, so remove temporary equivalences
25774 and return immediately.
25776 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
25777 Matthias Klose <doko@ubuntu.com>
25780 * optc-gen.awk: Fix option handling for -Wunused-parameter.
25782 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
25785 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
25787 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
25790 * config/alpha/alpha.c: Include gimple-iterator.h.
25791 (alpha_gimple_fold_builtin): New function. Move
25792 ALPHA_BUILTIN_UMULH folding from ...
25793 (alpha_fold_builtin): ... here.
25794 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
25796 2014-05-08 Wei Mi <wmi@google.com>
25799 * config/i386/i386.c (ix86_compute_frame_layout): Update
25800 preferred_stack_boundary for call, expanded from tls descriptor.
25801 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
25802 to depend on SP register.
25803 (*tls_local_dynamic_base_32_gnu): Ditto.
25804 (*tls_local_dynamic_32_once): Ditto.
25805 (tls_global_dynamic_64_<mode>): Set
25806 ix86_tls_descriptor_calls_expanded_in_cfun.
25807 (tls_local_dynamic_base_64_<mode>): Ditto.
25808 (tls_global_dynamic_32): Set
25809 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
25810 to depend on SP register.
25811 (tls_local_dynamic_base_32): Ditto.
25813 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25815 * config/arm/arm_neon.h: Update comment.
25816 * config/arm/neon-docgen.ml: Delete.
25817 * config/arm/neon-gen.ml: Delete.
25818 * doc/arm-neon-intrinsics.texi: Update comment.
25820 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25822 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
25824 (vand, vorr, veor, vorn, vbic): Remove.
25825 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
25827 (neon_vsub_unspec): Likewise.
25828 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
25830 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25832 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
25833 (vadd_s16): Likewise.
25834 (vadd_s32): Likewise.
25835 (vadd_f32): Likewise.
25836 (vadd_u8): Likewise.
25837 (vadd_u16): Likewise.
25838 (vadd_u32): Likewise.
25839 (vadd_s64): Likewise.
25840 (vadd_u64): Likewise.
25841 (vaddq_s8): Likewise.
25842 (vaddq_s16): Likewise.
25843 (vaddq_s32): Likewise.
25844 (vaddq_s64): Likewise.
25845 (vaddq_f32): Likewise.
25846 (vaddq_u8): Likewise.
25847 (vaddq_u16): Likewise.
25848 (vaddq_u32): Likewise.
25849 (vaddq_u64): Likewise.
25850 (vmul_s8): Likewise.
25851 (vmul_s16): Likewise.
25852 (vmul_s32): Likewise.
25853 (vmul_f32): Likewise.
25854 (vmul_u8): Likewise.
25855 (vmul_u16): Likewise.
25856 (vmul_u32): Likewise.
25857 (vmul_p8): Likewise.
25858 (vmulq_s8): Likewise.
25859 (vmulq_s16): Likewise.
25860 (vmulq_s32): Likewise.
25861 (vmulq_f32): Likewise.
25862 (vmulq_u8): Likewise.
25863 (vmulq_u16): Likewise.
25864 (vmulq_u32): Likewise.
25865 (vsub_s8): Likewise.
25866 (vsub_s16): Likewise.
25867 (vsub_s32): Likewise.
25868 (vsub_f32): Likewise.
25869 (vsub_u8): Likewise.
25870 (vsub_u16): Likewise.
25871 (vsub_u32): Likewise.
25872 (vsub_s64): Likewise.
25873 (vsub_u64): Likewise.
25874 (vsubq_s8): Likewise.
25875 (vsubq_s16): Likewise.
25876 (vsubq_s32): Likewise.
25877 (vsubq_s64): Likewise.
25878 (vsubq_f32): Likewise.
25879 (vsubq_u8): Likewise.
25880 (vsubq_u16): Likewise.
25881 (vsubq_u32): Likewise.
25882 (vsubq_u64): Likewise.
25883 (vand_s8): Likewise.
25884 (vand_s16): Likewise.
25885 (vand_s32): Likewise.
25886 (vand_u8): Likewise.
25887 (vand_u16): Likewise.
25888 (vand_u32): Likewise.
25889 (vand_s64): Likewise.
25890 (vand_u64): Likewise.
25891 (vandq_s8): Likewise.
25892 (vandq_s16): Likewise.
25893 (vandq_s32): Likewise.
25894 (vandq_s64): Likewise.
25895 (vandq_u8): Likewise.
25896 (vandq_u16): Likewise.
25897 (vandq_u32): Likewise.
25898 (vandq_u64): Likewise.
25899 (vorr_s8): Likewise.
25900 (vorr_s16): Likewise.
25901 (vorr_s32): Likewise.
25902 (vorr_u8): Likewise.
25903 (vorr_u16): Likewise.
25904 (vorr_u32): Likewise.
25905 (vorr_s64): Likewise.
25906 (vorr_u64): Likewise.
25907 (vorrq_s8): Likewise.
25908 (vorrq_s16): Likewise.
25909 (vorrq_s32): Likewise.
25910 (vorrq_s64): Likewise.
25911 (vorrq_u8): Likewise.
25912 (vorrq_u16): Likewise.
25913 (vorrq_u32): Likewise.
25914 (vorrq_u64): Likewise.
25915 (veor_s8): Likewise.
25916 (veor_s16): Likewise.
25917 (veor_s32): Likewise.
25918 (veor_u8): Likewise.
25919 (veor_u16): Likewise.
25920 (veor_u32): Likewise.
25921 (veor_s64): Likewise.
25922 (veor_u64): Likewise.
25923 (veorq_s8): Likewise.
25924 (veorq_s16): Likewise.
25925 (veorq_s32): Likewise.
25926 (veorq_s64): Likewise.
25927 (veorq_u8): Likewise.
25928 (veorq_u16): Likewise.
25929 (veorq_u32): Likewise.
25930 (veorq_u64): Likewise.
25931 (vbic_s8): Likewise.
25932 (vbic_s16): Likewise.
25933 (vbic_s32): Likewise.
25934 (vbic_u8): Likewise.
25935 (vbic_u16): Likewise.
25936 (vbic_u32): Likewise.
25937 (vbic_s64): Likewise.
25938 (vbic_u64): Likewise.
25939 (vbicq_s8): Likewise.
25940 (vbicq_s16): Likewise.
25941 (vbicq_s32): Likewise.
25942 (vbicq_s64): Likewise.
25943 (vbicq_u8): Likewise.
25944 (vbicq_u16): Likewise.
25945 (vbicq_u32): Likewise.
25946 (vbicq_u64): Likewise.
25947 (vorn_s8): Likewise.
25948 (vorn_s16): Likewise.
25949 (vorn_s32): Likewise.
25950 (vorn_u8): Likewise.
25951 (vorn_u16): Likewise.
25952 (vorn_u32): Likewise.
25953 (vorn_s64): Likewise.
25954 (vorn_u64): Likewise.
25955 (vornq_s8): Likewise.
25956 (vornq_s16): Likewise.
25957 (vornq_s32): Likewise.
25958 (vornq_s64): Likewise.
25959 (vornq_u8): Likewise.
25960 (vornq_u16): Likewise.
25961 (vornq_u32): Likewise.
25962 (vornq_u64): Likewise.
25964 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25966 * wide-int.cc (UTItype): Define.
25967 (UDWtype): Define for appropriate W_TYPE_SIZE.
25969 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
25971 PR tree-optimization/59100
25972 * tree-ssa-phiopt.c: Include tree-inline.h.
25973 (neutral_element_p, absorbing_element_p): New functions.
25974 (value_replacement): Handle conditional binary operations with a
25975 neutral or absorbing element.
25977 2014-05-08 Richard Biener <rguenther@suse.de>
25979 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
25980 folding the expression.
25981 (valueize_expr): Remove.
25982 (visit_reference_op_load): Do not valueize the result of
25984 (simplify_binary_expression): Likewise.
25985 (simplify_unary_expression): Likewise.
25987 2014-05-08 Richard Biener <rguenther@suse.de>
25989 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
25990 looking at TYPE_ARG_TYPES.
25992 2014-05-08 Richard Biener <rguenther@suse.de>
25994 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
25995 pointer propagation special-case.
25997 2014-05-08 Bin Cheng <bin.cheng@arm.com>
25999 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
26000 core part of address expressions.
26002 2014-05-08 Alan Modra <amodra@gmail.com>
26005 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
26006 loads and stores when -mno-strict-align at any alignment.
26007 (expand_block_clear): Similarly. Also correct calculation of
26010 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
26012 PR middle-end/39246
26013 * tree-complex.c (expand_complex_move): Keep line info when expanding
26015 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
26016 of complex expression. Use new argument to display correct location
26017 for values coming from phi statement.
26018 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
26019 (warn_uninitialized_phi): Pass location of phi argument to
26021 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
26022 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
26024 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
26026 * config/rs6000/predicates.md (indexed_address_mem): New.
26027 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
26028 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
26029 fpstore_ux, fpstore_u.
26030 (sign_extend, indexed, update): New.
26031 (cell_micro): Adjust.
26032 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
26033 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
26034 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
26035 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
26036 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
26037 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
26038 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
26039 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
26040 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
26041 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
26042 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
26043 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
26044 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
26045 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
26046 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
26048 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
26049 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
26050 *vsx_extract_<mode>_store): Adjust.
26051 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
26052 is_cracked_insn, insn_must_be_first_in_group,
26053 insn_must_be_last_in_group): Adjust.
26055 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
26057 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
26058 ppc440-fpstore): Adjust.
26059 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
26060 ppc476-fpstore): Adjust.
26061 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
26062 ppc601-fpstore): Adjust.
26063 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
26065 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
26067 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
26068 ppc7450-fpstore): Adjust.
26069 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
26070 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
26071 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
26073 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
26074 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
26075 cell-fpstore, cell-fpstore-update): Adjust.
26076 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
26077 ppce300c3_store, ppce300c3_fpstore): Adjust.
26078 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
26079 e500mc_fpstore): Adjust.
26080 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
26081 e500mc64_store, e500mc64_fpstore): Adjust.
26082 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
26083 e5500_fpstore): Adjust.
26084 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
26085 e6500_fpstore): Adjust.
26086 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
26088 * config/rs6000/power4.md (power4-load, power4-load-ext,
26089 power4-load-ext-update, power4-load-ext-update-indexed,
26090 power4-load-update-indexed, power4-load-update, power4-fpload,
26091 power4-fpload-update, power4-store, power4-store-update,
26092 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
26094 * config/rs6000/power5.md (power5-load, power5-load-ext,
26095 power5-load-ext-update, power5-load-ext-update-indexed,
26096 power5-load-update-indexed, power5-load-update, power5-fpload,
26097 power5-fpload-update, power5-store, power5-store-update,
26098 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
26100 * config/rs6000/power6.md (power6-load, power6-load-ext,
26101 power6-load-update, power6-load-update-indexed,
26102 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
26103 power6-fpload-update, power6-store, power6-store-update,
26104 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
26106 * config/rs6000/power7.md (power7-load, power7-load-ext,
26107 power7-load-update, power7-load-update-indexed,
26108 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
26109 power7-fpload-update, power7-store, power7-store-update,
26110 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
26112 * config/rs6000/power8.md (power8-load, power8-load-update,
26113 power8-load-ext, power8-load-ext-update, power8-fpload,
26114 power8-fpload-update, power8-store, power8-store-update-indexed,
26115 power8-fpstore, power8-fpstore-update): Adjust.
26116 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
26118 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
26119 titan_lsu_store, titan_lsu_fpstore): Adjust.
26120 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
26122 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
26125 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
26126 unrolled byte insns. Emit address increments after move insns.
26128 2014-05-07 David Malcolm <dmalcolm@redhat.com>
26130 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
26131 const_gimple, rather than a gimple.
26132 (gimple_call_builtin_p): Likewise, for the three variants.
26134 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
26135 (gimple_call_builtin_p): Likewise, for the three variants.
26137 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26139 PR tree-optimization/61095
26140 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
26142 2014-05-07 Richard Biener <rguenther@suse.de>
26144 PR tree-optimization/61034
26145 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
26146 (maybe_skip_until): Use translate to take into account
26147 lattices when trying to do disambiguations.
26148 (get_continuation_for_phi_1): Likewise.
26149 (get_continuation_for_phi): Adjust for added translate arguments.
26150 (walk_non_aliased_vuses): Likewise.
26151 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
26152 (walk_non_aliased_vuses): Likewise.
26153 (call_may_clobber_ref_p_1): Declare.
26154 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
26155 calls. Stop early if we are only supposed to disambiguate.
26156 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
26158 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
26160 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
26161 Emit an error when the function has arguments.
26163 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
26165 * cfgloop.h (unswitch_loops): Remove.
26166 * doc/passes.texi: Remove references to loop-unswitch.c
26167 * timevar.def (TV_LOOP_UNSWITCH): Remove.
26169 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
26171 * tree-vect-data-refs.c (vect_grouped_load_supported): New
26172 check for loads group of length 3.
26173 (vect_permute_load_chain): New permutations for loads group of
26175 * tree-vect-stmts.c (vect_model_load_cost): Change cost
26176 of vec_perm_shuffle for the new permutations.
26178 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
26180 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
26181 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
26182 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
26183 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
26184 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
26185 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
26186 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
26187 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
26189 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
26191 * loop-unswitch.c: Delete.
26193 2014-05-07 Richard Biener <rguenther@suse.de>
26195 * config.gcc: Always set need_64bit_hwint to yes.
26197 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
26199 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
26200 of using optimize_size.
26202 2014-05-06 Mike Stump <mikestump@comcast.net>
26204 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
26206 2014-05-06 Joseph Myers <joseph@codesourcery.com>
26208 * config/i386/sse.md (*mov<mode>_internal)
26209 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
26210 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
26211 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
26212 (*<code><mode>3, *andnot<mode>3<mask_name>)
26213 (<mask_codefor><code><mode>3<mask_name>): Only consider
26214 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
26216 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
26219 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
26221 * lra-constraints.c (valid_address_p): Move earlier in file.
26222 Add a constraint argument to the address_info version.
26223 (satisfies_memory_constraint_p): New function.
26224 (satisfies_address_constraint_p): Likewise.
26225 (process_alt_operands, curr_insn_transform): Use them.
26226 (process_address): Pass the constraint to valid_address_p when
26227 checking address operands.
26229 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
26231 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
26232 to their respective blocks. Fix inadvertent use of "node".
26234 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
26236 * emit-rtl.c (init_derived_machine_modes): New functionm, split
26238 (init_emit_once): ...here.
26239 * rtl.h (init_derived_machine_modes): Declare.
26240 * toplev.c (do_compile): Call it even if no_backend.
26242 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
26243 Mike Stump <mikestump@comcast.net>
26244 Richard Sandiford <rdsandiford@googlemail.com>
26245 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26247 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
26248 (rtx_equal_for_memref_p): Update comment.
26249 (adjust_offset_for_component_ref): Use wide-int interfaces.
26250 * builtins.c (get_object_alignment_2): Likewise.
26251 (c_readstr): Likewise.
26252 (target_char_cast): Add comment.
26253 (determine_block_size): Use wide-int interfaces.
26254 (expand_builtin_signbit): Likewise.
26255 (fold_builtin_int_roundingfn): Likewise.
26256 (fold_builtin_bitop): Likewise.
26257 (fold_builtin_bswap): Likewise.
26258 (fold_builtin_logarithm): Use signop.
26259 (fold_builtin_pow): Likewise.
26260 (fold_builtin_memory_op): Use wide-int interfaces.
26261 (fold_builtin_object_size): Likewise.
26262 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
26263 nb_iterations_estimate.
26264 (record_niter_bound): Use wide-int interfaces.
26265 (get_estimated_loop_iterations_int): Likewise.
26266 (get_estimated_loop_iterations): Likewise.
26267 (get_max_loop_iterations): Likewise.
26268 * cfgloop.h: Include wide-int.h.
26269 (struct nb_iter_bound): Change bound to widest_int.
26270 (struct loop): Change nb_iterations_upper_bound and
26271 nb_iterations_estimate to widest_int.
26272 (record_niter_bound): Switch to use widest_int.
26273 (get_estimated_loop_iterations): Likewise.
26274 (get_max_loop_iterations): Likewise.
26275 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
26276 update for wide-int.
26277 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
26278 * combine.c (try_combine): Likewise.
26279 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
26280 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
26282 (aarch64_float_const_representable_p): Likewise.
26283 * config/arc/arc.c: Include wide-int.h.
26284 (arc_can_use_doloop_p): Use wide-int interfaces.
26285 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
26286 (vfp3_const_double_index): Likewise.
26287 * config/avr/avr.c (avr_out_round): Likewise.
26288 (avr_fold_builtin): Likewise.
26289 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
26290 (bfin_can_use_doloop_p): Likewise.
26291 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
26292 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
26293 * config/i386/i386.c: Include wide-int.h.
26294 (ix86_data_alignment): Use wide-int interfaces.
26295 (ix86_local_alignment): Likewise.
26296 (ix86_emit_swsqrtsf): Update real_from_integer.
26297 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
26298 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
26299 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
26300 (zero_constant): Likewise.
26301 (input_operand): Likewise.
26302 (splat_input_operand): Likewise.
26303 (non_logical_cint_operand): Change const_double to const_wide_int.
26304 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
26305 (easy_altivec_constant): Remove comment.
26306 (paired_expand_vector_init): Use CONSTANT_P.
26307 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
26308 (rs6000_emit_move): Update checks.
26309 (rs6000_aggregate_candidate): Use wide-int interfaces.
26310 (rs6000_expand_ternop_builtin): Likewise.
26311 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
26312 (rs6000_assemble_integer): Likewise.
26313 (rs6000_hash_constant): Likewise.
26314 (output_toc): Likewise.
26315 (rs6000_rtx_costs): Likewise.
26316 (rs6000_emit_swrsqrt); Update call to real_from_integer.
26317 * config/rs6000/rs6000-c.c: Include wide-int.h.
26318 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
26319 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
26320 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
26321 Handle CONST_WIDE_INT.
26322 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
26323 Use tree_fits_uhwi_p.
26324 * config/sparc/sparc.c: Include wide-int.h.
26325 (sparc_fold_builtin): Use wide-int interfaces.
26326 * config/vax/vax.c: Include wide-int.h.
26327 (vax_float_literal): Use real_from_integer.
26328 * coretypes.h (struct hwivec_def): New.
26330 (const_hwivec): New.
26331 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
26332 (equiv_constant): Handle CONST_WIDE_INT.
26333 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
26334 (cselib_hash_rtx): Handle CONST_WIDE_INT.
26335 * dbxout.c (stabstr_U): Use wide-int interfaces.
26336 (dbxout_type): Update to use cst_fits_shwi_p.
26337 * defaults.h (LOG2_BITS_PER_UNIT): Define.
26338 (TARGET_SUPPORTS_WIDE_INT): Add default.
26339 * dfp.c: Include wide-int.h.
26340 (decimal_real_to_integer2): Use wide-int interfaces and rename to
26341 decimal_real_to_integer.
26342 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
26343 decimal_real_to_integer.
26344 * doc/generic.texi (Constant expressions): Update for wide_int.
26345 * doc/rtl.texi (const_double): Likewise.
26346 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
26347 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
26348 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
26349 (REAL_VALUE_FROM_INT): Remove.
26350 (TARGET_SUPPORTS_WIDE_INT): New.
26351 * doc/tm.texi: Regenerate.
26352 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
26353 * double-int.h: Include wide-int.h.
26354 (struct wi::int_traits): New.
26355 * dwarf2out.c (get_full_len): New.
26356 (dw_val_equal_p): Add case dw_val_class_wide_int.
26357 (size_of_loc_descr): Likewise.
26358 (output_loc_operands): Likewise.
26359 (insert_double): Remove.
26360 (insert_wide_int): New.
26361 (add_AT_wide): New.
26362 (print_die): Add case dw_val_class_wide_int.
26363 (attr_checksum): Likewise.
26364 (attr_checksum_ordered): Likewise.
26365 (same_dw_val_p): Likewise.
26366 (size_of_die): Likewise.
26367 (value_format): Likewise.
26368 (output_die): Likewise.
26369 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
26371 (clz_loc_descriptor): Use wide-int interfaces.
26372 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
26373 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
26374 (round_up_to_align): Use wide-int interfaces.
26375 (field_byte_offset): Likewise.
26376 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
26377 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
26378 CONST_DOUBLE handling. Use wide-int interfaces.
26379 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
26380 (gen_enumeration_type_die): Use add_AT_wide.
26381 (hash_loc_operands): Add case dw_val_class_wide_int.
26382 (compare_loc_operands): Likewise.
26383 * dwarf2out.h: Include wide-int.h.
26384 (wide_int_ptr): New.
26385 (enum dw_val_class): Add dw_val_class_wide_int.
26386 (struct dw_val_struct): Add val_wide.
26387 * emit-rtl.c (const_wide_int_htab): New.
26388 (const_wide_int_htab_hash): New.
26389 (const_wide_int_htab_eq): New.
26390 (lookup_const_wide_int): New.
26391 (const_double_htab_hash): Use wide-int interfaces.
26392 (const_double_htab_eq): Likewise.
26393 (rtx_to_double_int): Conditionally compile for wide-int.
26394 (immed_double_int_const): Rename to immed_wide_int_const and
26395 update for wide-int.
26396 (immed_double_const): Conditionally compile for wide-int.
26397 (init_emit_once): Use wide-int interfaces.
26398 * explow.c (plus_constant): Likewise.
26399 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
26400 (lshift_value): Use wide-int interfaces.
26401 (expand_mult): Likewise.
26402 (choose_multiplier): Likewise.
26403 (expand_smod_pow2): Likewise.
26404 (make_tree): Likewise.
26405 * expr.c (convert_modes): Consolidate handling of constants.
26406 Use wide-int interfaces.
26407 (emit_group_load_1): Add note.
26408 (store_expr): Update comment.
26409 (get_inner_reference): Use wide-int interfaces.
26410 (expand_constructor): Update comment.
26411 (expand_expr_real_2): Use wide-int interfaces.
26412 (expand_expr_real_1): Likewise.
26413 (reduce_to_bit_field_precision): Likewise.
26414 (const_vector_from_tree): Likewise.
26415 * final.c: Include wide-int-print.h.
26416 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
26417 * fixed-value.c: Include wide-int.h.
26418 (fixed_from_string): Use wide-int interfaces.
26419 (fixed_to_decimal): Likewise.
26420 (fixed_convert_from_real): Likewise.
26421 (real_convert_from_fixed): Likewise.
26422 * fold-const.h (mem_ref_offset): Return an offset_int.
26423 (div_if_zero_remainder): Remove code parameter.
26424 * fold-const.c (div_if_zero_remainder): Remove code parameter.
26425 Use wide-int interfaces.
26426 (may_negate_without_overflow_p): Use wide-int interfaces.
26427 (negate_expr_p): Likewise.
26428 (fold_negate_expr): Likewise.
26429 (int_const_binop_1): Likewise.
26430 (const_binop): Likewise.
26431 (fold_convert_const_int_from_int): Likewise.
26432 (fold_convert_const_int_from_real): Likewise.
26433 (fold_convert_const_int_from_fixed): Likewise.
26434 (fold_convert_const_fixed_from_int): Likewise.
26435 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
26436 (sign_bit_p): Use wide-int interfaces.
26437 (make_range_step): Likewise.
26438 (build_range_check): Likewise. Pass an integer of the correct type
26439 instead of using integer_one_node.
26440 (range_predecessor): Pass an integer of the correct type instead
26441 of using integer_one_node.
26442 (range_successor): Likewise.
26443 (merge_ranges): Likewise.
26444 (unextend): Use wide-int interfaces.
26445 (extract_muldiv_1): Likewise.
26446 (fold_div_compare): Likewise.
26447 (fold_single_bit_test): Likewise.
26448 (fold_sign_changed_comparison): Likewise.
26449 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
26450 (fold_plusminus_mult_expr): Use wide-int interfaces.
26451 (native_encode_int): Likewise.
26452 (native_interpret_int): Likewise.
26453 (fold_unary_loc): Likewise.
26454 (pointer_may_wrap_p): Likewise.
26455 (size_low_cst): Likewise.
26456 (mask_with_tz): Likewise.
26457 (fold_binary_loc): Likewise.
26458 (fold_ternary_loc): Likewise.
26459 (multiple_of_p): Likewise.
26460 (tree_call_nonnegative_warnv_p): Update calls to
26461 tree_int_cst_min_precision and real_from_integer.
26462 (fold_negate_const): Use wide-int interfaces.
26463 (fold_abs_const): Likewise.
26464 (fold_relational_const): Use tree_int_cst_lt.
26465 (round_up_loc): Use wide-int interfaces.
26466 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
26467 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
26468 * gengtype.c: Remove include of double-int.h.
26469 (do_typedef): Use wide-int interfaces.
26470 (open_base_files): Add wide-int.h.
26471 (main): Add offset_int and widest_int typedefs.
26472 * gengtype-lex.l: Handle "^".
26473 (CXX_KEYWORD): Add "static".
26474 * gengtype-parse.c (require3): New.
26475 (require_template_declaration): Handle constant template arguments
26476 and nested templates.
26477 * gengtype-state.c: Don't include "double-int.h".
26478 * genpreds.c (write_one_predicate_function): Update comment.
26479 (write_tm_constrs_h): Add check for hval and lval use in
26481 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
26482 (add_to_sequence): Likewise.
26483 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
26484 and const_double_operand.
26485 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
26487 * gimple-fold.c (get_base_constructor): Likewise.
26488 (fold_array_ctor_reference): Likewise.
26489 (fold_nonarray_ctor_reference): Likewise.
26490 (fold_const_aggregate_ref_1): Likewise.
26491 (gimple_val_nonnegative_real_p): Likewise.
26492 (gimple_fold_indirect_ref): Likewise.
26493 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
26494 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
26495 (struct slsr_cand_d): Change index to be widest_int.
26496 (struct incr_info_d): Change incr to be widest_int.
26497 (alloc_cand_and_find_basis): Use wide-int interfaces.
26498 (slsr_process_phi): Likewise.
26499 (backtrace_base_for_ref): Likewise. Return a widest_int.
26500 (restructure_reference): Take a widest_int instead of a double_int.
26501 (slsr_process_ref): Use wide-int interfaces.
26502 (create_mul_ssa_cand): Likewise.
26503 (create_mul_imm_cand): Likewise.
26504 (create_add_ssa_cand): Likewise.
26505 (create_add_imm_cand): Take a widest_int instead of a double_int.
26506 (slsr_process_add): Use wide-int interfaces.
26507 (slsr_process_cast): Likewise.
26508 (slsr_process_copy): Likewise.
26509 (dump_candidate): Likewise.
26510 (dump_incr_vec): Likewise.
26511 (replace_ref): Likewise.
26512 (cand_increment): Likewise. Return a widest_int.
26513 (cand_abs_increment): Likewise.
26514 (replace_mult_candidate): Take a widest_int instead of a double_int.
26515 (replace_unconditional_candidate): Use wide-int interfaces.
26516 (incr_vec_index): Take a widest_int instead of a double_int.
26517 (create_add_on_incoming_edge): Likewise.
26518 (create_phi_basis): Use wide-int interfaces.
26519 (replace_conditional_candidate): Likewise.
26520 (record_increment): Take a widest_int instead of a double_int.
26521 (record_phi_increments): Use wide-int interfaces.
26522 (phi_incr_cost): Take a widest_int instead of a double_int.
26523 (lowest_cost_path): Likewise.
26524 (total_savings): Likewise.
26525 (analyze_increments): Use wide-int interfaces.
26526 (ncd_with_phi): Take a widest_int instead of a double_int.
26527 (ncd_of_cand_and_phis): Likewise.
26528 (nearest_common_dominator_for_cands): Likewise.
26529 (insert_initializers): Use wide-int interfaces.
26530 (all_phi_incrs_profitable): Likewise.
26531 (replace_one_candidate): Likewise.
26532 (replace_profitable_candidates): Likewise.
26533 * godump.c: Include wide-int-print.h.
26534 (go_output_typedef): Use wide-int interfaces.
26535 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
26536 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
26537 (build_loop_iteration_domains): Likewise.
26538 * hooks.h: Include wide-int.h rather than double-int.h.
26539 (hook_bool_dint_dint_uint_bool_true): Delete.
26540 (hook_bool_wint_wint_uint_bool_true): Declare.
26541 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
26542 (hook_bool_wint_wint_uint_bool_true): New.
26543 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
26545 (ubsan_expand_si_overflow_mul_check): Likewise.
26546 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
26547 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
26548 (get_ancestor_addr_info): Likewise.
26549 (ipa_modify_call_arguments): Likewise.
26550 * loop-doloop.c (doloop_modify): Likewise.
26551 (doloop_optimize): Likewise.
26552 * loop-iv.c (iv_number_of_iterations): Likewise.
26553 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
26554 (unroll_loop_constant_iterations): Likewise.
26555 (decide_unroll_runtime_iterations): Likewise.
26556 (unroll_loop_runtime_iterations): Likewise.
26557 (decide_peel_simple): Likewise.
26558 (decide_unroll_stupid): Likewise.
26559 * lto-streamer-in.c (streamer_read_wi): Add.
26560 (input_cfg): Use wide-int interfaces.
26561 (lto_input_tree_1): Likewise.
26562 * lto-streamer-out.c (streamer_write_wi): Add.
26563 (hash_tree): Use wide-int interfaces.
26564 (output_cfg): Likewise.
26565 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
26566 (GTFILES): Add wide-int.h and signop.h.
26567 (TAGS): Look for .cc files too.
26568 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
26569 * optabs.c (expand_subword_shift): Likewise.
26570 (expand_doubleword_shift): Likewise.
26571 (expand_absneg_bit): Likewise.
26572 (expand_copysign_absneg): Likewise.
26573 (expand_copysign_bit): Likewise.
26574 * postreload.c (reload_cse_simplify_set): Likewise.
26575 * predict.c (predict_iv_comparison): Likewise.
26576 * pretty-print.h: Include wide-int-print.h.
26578 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
26579 * print-tree.c: Include wide-int-print.h.
26580 (print_node_brief): Use wide-int interfaces.
26581 (print_node): Likewise.
26582 * read-rtl.c (validate_const_wide_int): New.
26583 (read_rtx_code): Add CONST_WIDE_INT case.
26584 * real.c: Include wide-int.h.
26585 (real_to_integer2): Delete.
26586 (real_to_integer): New function, returning a wide_int.
26587 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
26588 (ten_to_ptwo): Update call to real_from_integer.
26589 (real_digit): Likewise.
26590 * real.h: Include signop.h, wide-int.h and insn-modes.h.
26591 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
26592 (REAL_VALUE_TO_INT): Delete.
26593 (real_to_integer): Declare a wide-int form.
26594 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
26595 * recog.c (const_int_operand): Improve comment.
26596 (const_scalar_int_operand): New.
26597 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
26598 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
26599 (split_double): Likewise.
26600 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
26601 (rtx_size): Likewise.
26602 (rtx_alloc_stat_v): New.
26603 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
26604 (cwi_output_hex): New.
26605 (iterative_hash_rtx): Handle CONST_WIDE_INT.
26606 (cwi_check_failed_bounds): New.
26607 * rtl.def (CONST_WIDE_INT): New.
26608 * rtl.h: Include <utility> and wide-int.h.
26609 (struct hwivec_def): New.
26610 (CWI_GET_NUM_ELEM): New.
26611 (CWI_PUT_NUM_ELEM): New.
26612 (struct rtx_def): Add num_elem and hwiv.
26613 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
26614 (CASE_CONST_UNIQUE): Likewise.
26615 (CASE_CONST_ANY): Likewise.
26616 (CONST_SCALAR_INT_P): Likewise.
26617 (CONST_WIDE_INT_P): New.
26619 (HWIVEC_CHECK): New.
26620 (cwi_check_failed_bounds): New.
26622 (HWIVEC_CHECK): New.
26623 (CONST_WIDE_INT_VEC) New.
26624 (CONST_WIDE_INT_NUNITS) New.
26625 (CONST_WIDE_INT_ELT) New.
26626 (rtx_mode_t): New type.
26627 (wi::int_traits <rtx_mode_t>): New.
26629 (wi::min_value): New.
26630 (wi::max_value): New.
26632 (const_wide_int_alloc): New.
26633 (immed_wide_int_const): New.
26634 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
26635 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
26636 * signop.h: New file.
26637 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
26638 (simplify_const_unary_operation): Use wide-int interfaces.
26639 (simplify_binary_operation_1): Likewise.
26640 (simplify_const_binary_operation): Likewise.
26641 (simplify_const_relational_operation): Likewise.
26642 (simplify_immed_subreg): Likewise.
26643 * stmt.c (expand_case): Likewise.
26644 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
26645 signop rather than a bool.
26646 * stor-layout.c (layout_type): Use wide-int interfaces.
26647 (initialize_sizetypes): Update calls to
26648 set_min_and_max_values_for_integral_type.
26649 (set_min_and_max_values_for_integral_type): Take a signop rather
26650 than a bool. Use wide-int interfaces.
26651 (fixup_signed_type): Update accordingly. Remove
26652 HOST_BITS_PER_DOUBLE_INT limit.
26653 (fixup_unsigned_type): Likewise.
26654 * system.h (STATIC_CONSTANT_P): New.
26655 (STATIC_ASSERT): New.
26656 * target.def (can_use_doloop_p): Take widest_ints rather than
26658 * target.h: Include wide-int.h rather than double-int.h.
26659 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
26661 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
26662 rather than INT_CST_LT_UNSIGNED.
26663 (can_use_doloop_if_innermost): Take widest_ints rather than
26665 * tree-affine.c: Include wide-int-print.h.
26666 (double_int_ext_for_comb): Delete.
26667 (wide_int_ext_for_comb): New.
26668 (aff_combination_zero): Use wide-int interfaces.
26669 (aff_combination_const): Take a widest_int instead of a double_int.
26670 (aff_combination_elt): Use wide-int interfaces.
26671 (aff_combination_scale): Take a widest_int instead of a double_int.
26672 (aff_combination_add_elt): Likewise.
26673 (aff_combination_add_cst): Likewise.
26674 (aff_combination_add): Use wide-int interfaces.
26675 (aff_combination_convert): Likewise.
26676 (tree_to_aff_combination): Likewise.
26677 (add_elt_to_tree): Take a widest_int instead of a double_int.
26678 (aff_combination_to_tree): Use wide-int interfaces.
26679 (aff_combination_remove_elt): Likewise.
26680 (aff_combination_add_product): Take a widest_int instead of
26682 (aff_combination_mult): Use wide-int interfaces.
26683 (aff_combination_expand): Likewise.
26684 (double_int_constant_multiple_p): Delete.
26685 (wide_int_constant_multiple_p): New.
26686 (aff_combination_constant_multiple_p): Take a widest_int pointer
26687 instead of a double_int pointer.
26688 (print_aff): Use wide-int interfaces.
26689 (get_inner_reference_aff): Take a widest_int pointer
26690 instead of a double_int pointer.
26691 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
26692 * tree-affine.h: Include wide-int.h.
26693 (struct aff_comb_elt): Change type of coef to widest_int.
26694 (struct affine_tree_combination): Change type of offset to widest_int.
26695 (double_int_ext_for_comb): Delete.
26696 (wide_int_ext_for_comb): New.
26697 (aff_combination_const): Use widest_int instead of double_int.
26698 (aff_combination_scale): Likewise.
26699 (aff_combination_add_elt): Likewise.
26700 (aff_combination_constant_multiple_p): Likewise.
26701 (get_inner_reference_aff): Likewise.
26702 (aff_comb_cannot_overlap_p): Likewise.
26703 (aff_combination_zero_p): Use wide-int interfaces.
26704 * tree.c: Include tree.h.
26705 (init_ttree): Use make_int_cst.
26706 (tree_code_size): Removed code for INTEGER_CST case.
26707 (tree_size): Add INTEGER_CST case.
26708 (make_node_stat): Update comment.
26709 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
26710 (build_int_cst_type): Use wide-int interfaces.
26711 (double_int_to_tree): Likewise.
26712 (double_int_fits_to_tree_p): Delete.
26713 (force_fit_type_double): Delete.
26714 (force_fit_type): New.
26715 (int_cst_hash_hash): Use wide-int interfaces.
26716 (int_cst_hash_eq): Likewise.
26717 (build_int_cst_wide): Delete.
26718 (wide_int_to_tree): New.
26719 (cache_integer_cst): Use wide-int interfaces.
26720 (build_low_bits_mask): Likewise.
26721 (cst_and_fits_in_hwi): Likewise.
26722 (real_value_from_int_cst): Likewise.
26723 (make_int_cst_stat): New.
26724 (integer_zerop): Use wide_int interfaces.
26725 (integer_onep): Likewise.
26726 (integer_all_onesp): Likewise.
26727 (integer_pow2p): Likewise.
26728 (integer_nonzerop): Likewise.
26729 (tree_log2): Likewise.
26730 (tree_floor_log2): Likewise.
26731 (tree_ctz): Likewise.
26732 (int_size_in_bytes): Likewise.
26733 (mem_ref_offset): Return an offset_int rather than a double_int.
26734 (build_type_attribute_qual_variant): Use wide_int interfaces.
26735 (type_hash_eq): Likewise
26736 (tree_int_cst_equal): Likewise.
26737 (tree_int_cst_lt): Delete.
26738 (tree_int_cst_compare): Likewise.
26739 (tree_fits_shwi_p): Use wide_int interfaces.
26740 (tree_fits_uhwi_p): Likewise.
26741 (tree_int_cst_sign_bit): Likewise.
26742 (tree_int_cst_sgn): Likewise.
26743 (tree_int_cst_min_precision): Take a signop rather than a bool.
26744 (simple_cst_equal): Use wide_int interfaces.
26745 (compare_tree_int): Likewise.
26746 (iterative_hash_expr): Likewise.
26747 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
26749 (get_type_static_bounds): Use wide_int interfaces.
26750 (tree_int_cst_elt_check_failed): New.
26751 (build_common_tree_nodes): Reordered to set prec before filling in
26753 (int_cst_value): Check cst_and_fits_in_hwi.
26754 (widest_int_cst_value): Use wide_int interfaces.
26755 (upper_bound_in_type): Likewise.
26756 (lower_bound_in_type): Likewise.
26757 (num_ending_zeros): Likewise.
26758 (drop_tree_overflow): Likewise.
26759 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
26760 (gen_conditions_for_pow_cst_base): Likewise.
26761 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
26762 (group_case_labels_stmt): Use wide-int interfaces.
26763 (verify_gimple_assign_binary): Likewise.
26764 (print_loop): Likewise.
26765 * tree-chrec.c (tree_fold_binomial): Likewise.
26766 * tree-core.h (struct tree_base): Add int_length.
26767 (struct tree_int_cst): Change rep of value.
26768 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
26769 (dr_may_alias_p): Likewise.
26770 (max_stmt_executions_tree): Likewise.
26771 * tree.def (INTEGER_CST): Update comment.
26772 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
26773 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
26774 * tree-dump.c: Include wide-int.h and wide-int-print.h.
26775 (dequeue_and_dump): Use wide-int interfaces.
26776 * tree.h: Include wide-int.h.
26777 (NULL_TREE): Moved to earlier loc in file.
26778 (TREE_INT_CST_ELT_CHECK): New.
26779 (tree_int_cst_elt_check_failed): New.
26781 (TREE_INT_CST): Delete.
26782 (TREE_INT_CST_LOW): Use wide-int interfaces.
26783 (TREE_INT_CST_HIGH): Delete.
26784 (TREE_INT_CST_NUNITS): New.
26785 (TREE_INT_CST_EXT_NUNITS): Likewise.
26786 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
26787 (TREE_INT_CST_ELT): Likewise.
26788 (INT_CST_LT): Delete.
26789 (tree_int_cst_elt_check): New (two forms).
26790 (type_code_size): Update comment.
26791 (make_int_cst_stat, make_int_cst): New.
26792 (tree_to_double_int): Delete.
26793 (double_int_fits_to_tree_p): Delete.
26794 (force_fit_type_double): Delete.
26795 (build_int_cstu): Replace with out-of-line function.
26796 (build_int_cst_wide): Delete.
26797 (tree_int_cst_lt): Define inline.
26798 (tree_int_cst_le): New.
26799 (tree_int_cst_compare): Define inline.
26800 (tree_int_cst_min_precision): Take a signop rather than a bool.
26801 (wi::int_traits <const_tree>): New.
26802 (wi::int_traits <tree>): New.
26803 (wi::extended_tree): New.
26804 (wi::int_traits <wi::extended_tree>): New.
26805 (wi::to_widest): New.
26806 (wi::to_offset): New.
26807 (wi::fits_to_tree_p): New.
26808 (wi::min_value): New.
26809 (wi::max_value): New.
26810 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
26811 (copy_tree_body_r): Likewise.
26812 * tree-object-size.c (compute_object_offset): Likewise.
26813 (addr_object_size): Likewise.
26814 * tree-predcom.c: Include wide-int-print.h.
26815 (struct dref_d): Change type of offset to widest_int.
26816 (dump_dref): Call wide-int printer.
26817 (aff_combination_dr_offset): Use wide-int interfaces.
26818 (determine_offset): Take a widest_int pointer rather than a
26819 double_int pointer.
26820 (split_data_refs_to_components): Use wide-int interfaces.
26821 (suitable_component_p): Likewise.
26822 (order_drefs): Likewise.
26823 (add_ref_to_chain): Likewise.
26824 (valid_initializer_p): Likewise.
26825 (determine_roots_comp): Likewise.
26826 * tree-pretty-print.c: Include wide-int-print.h.
26827 (dump_generic_node): Use wide-int interfaces.
26828 * tree-sra.c (sra_ipa_modify_expr): Likewise.
26829 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
26830 (move_fixed_address_to_symbol): Likewise.
26831 (move_hint_to_base): Likewise.
26832 (move_pointer_to_base): Likewise.
26833 (move_variant_to_index): Likewise.
26834 (most_expensive_mult_to_index): Likewise.
26835 (addr_to_parts): Likewise.
26836 (copy_ref_info): Likewise.
26837 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
26838 (indirect_refs_may_alias_p): Likewise.
26839 (stmt_kills_ref_p_1): Likewise.
26840 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
26841 * tree-ssa-ccp.c: Update comment at top of file. Include
26843 (struct prop_value_d): Change type of mask to widest_int.
26844 (extend_mask): New function.
26845 (dump_lattice_value): Use wide-int interfaces.
26846 (get_default_value): Likewise.
26847 (set_constant_value): Likewise.
26848 (set_value_varying): Likewise.
26849 (valid_lattice_transition): Likewise.
26850 (set_lattice_value): Likewise.
26851 (value_to_double_int): Delete.
26852 (value_to_wide_int): New.
26853 (get_value_from_alignment): Use wide-int interfaces.
26854 (get_value_for_expr): Likewise.
26855 (do_dbg_cnt): Likewise.
26856 (ccp_finalize): Likewise.
26857 (ccp_lattice_meet): Likewise.
26858 (bit_value_unop_1): Use widest_ints rather than double_ints.
26859 (bit_value_binop_1): Likewise.
26860 (bit_value_unop): Use wide-int interfaces.
26861 (bit_value_binop): Likewise.
26862 (bit_value_assume_aligned): Likewise.
26863 (evaluate_stmt): Likewise.
26864 (ccp_fold_stmt): Likewise.
26865 (visit_cond_stmt): Likewise.
26866 (ccp_visit_stmt): Likewise.
26867 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
26868 (constant_pointer_difference): Likewise.
26869 (associate_pointerplus): Likewise.
26870 (combine_conversions): Likewise.
26871 * tree-ssa-loop.h: Include wide-int.h.
26872 (struct tree_niter_desc): Change type of max to widest_int.
26873 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
26874 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
26875 (remove_redundant_iv_tests): Likewise.
26876 (canonicalize_loop_induction_variables): Likewise.
26877 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
26878 (constant_multiple_of): Take a widest_int pointer instead of
26879 a double_int pointer.
26880 (get_computation_aff): Use wide-int interfaces.
26881 (ptr_difference_cost): Likewise.
26882 (difference_cost): Likewise.
26883 (get_loop_invariant_expr_id): Likewise.
26884 (get_computation_cost_at): Likewise.
26885 (iv_elimination_compare_lt): Likewise.
26886 (may_eliminate_iv): Likewise.
26887 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
26888 instead of double_int.
26889 (max_loop_iterations): Likewise.
26890 (max_stmt_executions): Likewise.
26891 (estimated_stmt_executions): Likewise.
26892 * tree-ssa-loop-niter.c: Include wide-int-print.h.
26893 (split_to_var_and_offset): Use wide-int interfaces.
26894 (determine_value_range): Likewise.
26895 (bound_difference_of_offsetted_base): Likewise.
26896 (bounds_add): Take a widest_int instead of a double_int.
26897 (number_of_iterations_ne_max): Use wide-int interfaces.
26898 (number_of_iterations_ne): Likewise.
26899 (number_of_iterations_lt_to_ne): Likewise.
26900 (assert_loop_rolls_lt): Likewise.
26901 (number_of_iterations_lt): Likewise.
26902 (number_of_iterations_le): Likewise.
26903 (number_of_iterations_cond): Likewise.
26904 (number_of_iterations_exit): Likewise.
26905 (finite_loop_p): Likewise.
26906 (derive_constant_upper_bound_assign): Likewise.
26907 (derive_constant_upper_bound): Return a widest_int.
26908 (derive_constant_upper_bound_ops): Likewise.
26909 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
26910 (record_estimate): Take a widest_int rather than a double_int.
26911 (record_nonwrapping_iv): Use wide-int interfaces.
26912 (double_int_cmp): Delete.
26913 (wide_int_cmp): New.
26914 (bound_index): Take a widest_int rather than a double_int.
26915 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
26916 (maybe_lower_iteration_bound): Likewise.
26917 (estimate_numbers_of_iterations_loop): Likewise.
26918 (estimated_loop_iterations): Take a widest_int pointer than than
26919 a double_int pointer.
26920 (estimated_loop_iterations_int): Use wide-int interfaces.
26921 (max_loop_iterations): Take a widest_int pointer than than
26922 a double_int pointer.
26923 (max_loop_iterations_int): Use wide-int interfaces.
26924 (max_stmt_executions): Take a widest_int pointer than than
26925 a double_int pointer.
26926 (estimated_stmt_executions): Likewise.
26927 (n_of_executions_at_most): Use wide-int interfaces.
26928 (scev_probably_wraps_p): Likewise.
26929 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
26930 to real_to_integer.
26931 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
26933 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
26934 double_ints. Adjust for trailing_wide_ints <3> representation.
26935 (set_nonzero_bits): Likewise.
26936 (get_range_info): Return wide_ints rather than double_ints.
26937 Adjust for trailing_wide_ints <3> representation.
26938 (get_nonzero_bits): Likewise.
26939 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
26941 * tree-ssanames.h (struct range_info_def): Replace min, max and
26942 nonzero_bits with a trailing_wide_ints <3>.
26943 (set_range_info): Use wide_int_refs rather than double_ints.
26944 (set_nonzero_bits): Likewise.
26945 (get_range_info): Return wide_ints rather than double_ints.
26946 (get_nonzero_bits): Likewise.
26947 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
26948 * tree-ssa-pre.c (phi_translate_1): Likewise.
26949 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
26950 (acceptable_pow_call): Likewise.
26951 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
26953 (vn_reference_fold_indirect): Likewise.
26954 (vn_reference_maybe_forwprop_address): Likewise.
26955 (valueize_refs_1): Likewise.
26956 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
26957 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
26958 tree_int_cst_lt and tree_int_cst_le.
26959 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
26961 (streamer_alloc_tree): Likewise.
26962 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
26963 (streamer_write_tree_header): Likewise.
26964 (streamer_write_integer_cst): Likewise.
26965 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
26966 (build_constructors): Likewise.
26967 (array_value_type): Likewise.
26968 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
26969 (vect_check_gather): Likewise.
26970 * tree-vect-generic.c (build_replicated_const): Likewise.
26971 (expand_vector_divmod): Likewise.
26972 * tree-vect-loop.c (vect_transform_loop): Likewise.
26973 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
26974 (vect_do_peeling_for_alignment): Likewise.
26975 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
26976 * tree-vrp.c: Include wide-int.h.
26977 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
26978 (extract_range_from_assert): Use wide-int interfaces.
26979 (vrp_int_const_binop): Likewise.
26980 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
26981 double_int pointers.
26982 (ranges_from_anti_range): Use wide-int interfaces.
26983 (quad_int_cmp): Delete.
26984 (quad_int_pair_sort): Likewise.
26985 (extract_range_from_binary_expr_1): Use wide-int interfaces.
26986 (extract_range_from_unary_expr_1): Likewise.
26987 (adjust_range_with_scev): Likewise.
26988 (masked_increment): Take and return wide_ints rather than double_ints.
26989 (register_edge_assert_for_2): Use wide-int interfaces.
26990 (check_array_ref): Likewise.
26991 (search_for_addr_array): Likewise.
26992 (maybe_set_nonzero_bits): Likewise.
26993 (union_ranges): Pass an integer of the correct type instead of
26994 using integer_one_node.
26995 (intersect_ranges): Likewise.
26996 (simplify_truth_ops_using_ranges): Likewise.
26997 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
26998 (range_fits_type_p): Likewise.
26999 (simplify_cond_using_ranges): Likewise. Take a signop rather than
27001 (simplify_conversion_using_ranges): Use wide-int interfaces.
27002 (simplify_float_conversion_using_ranges): Likewise.
27003 (vrp_finalize): Likewise.
27004 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
27005 (gimple_stringops_transform): Likewise.
27006 * varasm.c (decode_addr_const): Likewise.
27007 (const_hash_1): Likewise.
27008 (const_rtx_hash_1): Likewise
27009 (output_constant): Likewise.
27010 (array_size_for_constructor): Likewise.
27011 (output_constructor_regular_field): Likewise.
27012 (output_constructor_bitfield): Likewise.
27013 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
27014 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
27016 * gencheck.c: Define BITS_PER_UNIT.
27017 * wide-int.cc: New.
27019 * wide-int-print.cc: New.
27020 * wide-int-print.h: New.
27022 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27024 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
27026 2014-05-06 Richard Biener <rguenther@suse.de>
27028 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
27029 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
27030 (TODO_verify_all): Adjust.
27031 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
27032 TODO_verify_stmts and TODO_verify_rtl_sharing.
27033 * bb-reorder.c: Likewise.
27034 * cfgexpand.c: Likewise.
27035 * cprop.c: Likewise.
27037 * function.c: Likewise.
27038 * fwprop.c: Likewise.
27039 * gcse.c: Likewise.
27040 * gimple-ssa-isolate-paths.c: Likewise.
27041 * gimple-ssa-strength-reduction.c: Likewise.
27042 * ipa-split.c: Likewise.
27043 * loop-init.c: Likewise.
27044 * loop-unroll.c: Likewise.
27045 * lower-subreg.c: Likewise.
27046 * modulo-sched.c: Likewise.
27047 * postreload-gcse.c: Likewise.
27048 * predict.c: Likewise.
27049 * recog.c: Likewise.
27050 * sched-rgn.c: Likewise.
27051 * store-motion.c: Likewise.
27052 * tracer.c: Likewise.
27053 * trans-mem.c: Likewise.
27054 * tree-call-cdce.c: Likewise.
27055 * tree-cfg.c: Likewise.
27056 * tree-cfgcleanup.c: Likewise.
27057 * tree-complex.c: Likewise.
27058 * tree-eh.c: Likewise.
27059 * tree-emutls.c: Likewise.
27060 * tree-if-conv.c: Likewise.
27061 * tree-into-ssa.c: Likewise.
27062 * tree-loop-distribution.c: Likewise.
27063 * tree-object-size.c: Likewise.
27064 * tree-parloops.c: Likewise.
27065 * tree-pass.h: Likewise.
27066 * tree-sra.c: Likewise.
27067 * tree-ssa-ccp.c: Likewise.
27068 * tree-ssa-copy.c: Likewise.
27069 * tree-ssa-copyrename.c: Likewise.
27070 * tree-ssa-dce.c: Likewise.
27071 * tree-ssa-dom.c: Likewise.
27072 * tree-ssa-dse.c: Likewise.
27073 * tree-ssa-forwprop.c: Likewise.
27074 * tree-ssa-ifcombine.c: Likewise.
27075 * tree-ssa-loop-ch.c: Likewise.
27076 * tree-ssa-loop-ivcanon.c: Likewise.
27077 * tree-ssa-loop.c: Likewise.
27078 * tree-ssa-math-opts.c: Likewise.
27079 * tree-ssa-phiopt.c: Likewise.
27080 * tree-ssa-phiprop.c: Likewise.
27081 * tree-ssa-pre.c: Likewise.
27082 * tree-ssa-reassoc.c: Likewise.
27083 * tree-ssa-sink.c: Likewise.
27084 * tree-ssa-strlen.c: Likewise.
27085 * tree-ssa-tail-merge.c: Likewise.
27086 * tree-ssa-uncprop.c: Likewise.
27087 * tree-switch-conversion.c: Likewise.
27088 * tree-tailcall.c: Likewise.
27089 * tree-vect-generic.c: Likewise.
27090 * tree-vectorizer.c: Likewise.
27091 * tree-vrp.c: Likewise.
27092 * tsan.c: Likewise.
27093 * var-tracking.c: Likewise.
27094 * bt-load.c: Likewise.
27095 * cfgcleanup.c: Likewise.
27096 * combine-stack-adj.c: Likewise.
27097 * combine.c: Likewise.
27098 * compare-elim.c: Likewise.
27099 * config/epiphany/resolve-sw-modes.c: Likewise.
27100 * config/i386/i386.c: Likewise.
27101 * config/mips/mips.c: Likewise.
27102 * config/s390/s390.c: Likewise.
27103 * config/sh/sh_treg_combine.cc: Likewise.
27104 * config/sparc/sparc.c: Likewise.
27107 * final.c: Likewise.
27108 * ifcvt.c: Likewise.
27109 * mode-switching.c: Likewise.
27110 * passes.c: Likewise.
27111 * postreload.c: Likewise.
27113 * reg-stack.c: Likewise.
27114 * regcprop.c: Likewise.
27115 * regrename.c: Likewise.
27118 2014-05-06 Richard Biener <rguenther@suse.de>
27120 PR middle-end/61070
27121 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
27122 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
27124 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
27127 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
27129 2014-05-05 Radovan Obradovic <robradovic@mips.com>
27130 Tom de Vries <tom@codesourcery.com>
27132 * target.def (call_fusage_contains_non_callee_clobbers): New
27134 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
27136 (@node Miscellaneous Register Hooks): New node.
27137 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
27138 * doc/tm.texi: Regenerate.
27140 2014-05-05 Marek Polacek <polacek@redhat.com>
27143 * opts.c (common_handle_option): Call error_at instead of warning_at.
27145 2014-05-05 Richard Biener <rguenther@suse.de>
27147 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
27148 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
27149 under the TODO_verify_il umbrella.
27151 2014-05-05 Richard Biener <rguenther@suse.de>
27153 * passes.c (execute_function_todo): Move TODO_verify_flow under
27154 the TODO_verify_ul umbrella.
27156 2014-05-05 Richard Biener <rguenther@suse.de>
27158 PR middle-end/61010
27159 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
27160 X & CST away from a CST that is the mask of a mode.
27162 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27164 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
27165 int argument to enum machine_mode.
27166 (picochip_class_max_nregs): Ditto.
27167 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
27168 (picochip_class_max_nregs): Ditto.
27170 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27172 * target.def: Add new target hook.
27173 * doc/tm.texi: Regenerate.
27174 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
27175 * targhooks.c (default_keep_leaf_when_profiled): New function.
27177 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
27178 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
27180 2014-05-05 Bin Cheng <bin.cheng@arm.com>
27182 PR tree-optimization/60363
27183 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
27184 (copy_phi_args): New parameters. Call get_value_locus_in_path.
27185 (update_destination_phis): New parameter.
27186 (create_edge_and_update_destination_phis): Ditto.
27187 (ssa_fix_duplicate_block_edges): Pass new arguments.
27188 (thread_single_edge): Ditto.
27190 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
27192 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
27193 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
27194 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
27195 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
27196 Use RS6000_BTM_HARD_FLOAT.
27197 (BU_MISC_2): Likewise.
27198 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
27199 RS6000_BTM_HARD_FLOAT.
27200 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
27201 is explicitly used.
27202 (rs6000_invalid_builtin): Add hard floating builtin support.
27203 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
27204 hard float builtins.
27205 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
27207 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27209 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
27210 Add missing function* argument.
27212 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
27214 * lra-constraints.c (valid_address_p): Move earlier in file.
27215 Add a constraint argument to the address_info version.
27216 (satisfies_memory_constraint_p): New function.
27217 (satisfies_address_constraint_p): Likewise.
27218 (process_alt_operands, curr_insn_transform): Use them.
27219 (process_address): Pass the constraint to valid_address_p when
27220 checking address operands.
27222 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
27224 * config/mips/mips.c (mips_isa_rev): New variable.
27225 (mips_set_architecture): Set it.
27226 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
27228 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
27229 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
27230 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
27231 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
27232 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
27233 conditions in terms of mips_isa_rev.
27234 (mips_isa_rev): Declare.
27236 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27238 * config/sh/sh-mem.cc: Use tabs instead of spaces.
27239 (prob_unlikely, prob_likely): Make variables const.
27241 2014-05-03 Denis Chertykov <chertykov@gmail.com>
27243 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
27245 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27247 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
27249 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27251 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
27252 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
27253 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
27255 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
27256 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
27258 Replace usage of ROUND_REG with sh_round_reg.
27259 Use CEIL instead of ROUND_ADVANCE.
27261 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27264 * config/sh/sh.c: Include stdlib headers before everything else.
27266 2014-05-02 Jakub Jelinek <jakub@redhat.com>
27268 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
27269 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
27270 (gimplify_adjust_omp_clauses): Simd region is never
27271 directly nested in combined parallel. Instead, for linear
27272 with copyin/copyout, if in combined for simd loop, make decl
27273 firstprivate/lastprivate on OMP_FOR.
27274 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
27275 expand_omp_for_static_chunk): When setting endvar, also set
27276 fd->loop.v to the same value.
27278 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27280 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
27282 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
27284 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
27287 2014-05-02 Marek Polacek <polacek@redhat.com>
27289 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
27291 2014-05-02 Kito Cheng <kito@0xlab.org>
27293 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
27294 to a C expression marco.
27295 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
27296 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
27297 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
27298 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
27299 HONOR_REG_ALLOC_ORDER.
27300 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
27302 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27304 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
27306 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27308 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
27310 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
27312 * tree-if-conv.c (is_cond_scalar_reduction): New function.
27313 (convert_scalar_cond_reduction): Likewise.
27314 (predicate_scalar_phi): Add recognition and transformation
27315 of simple conditioanl reduction to be vectorizable.
27317 2014-05-01 Marek Polacek <polacek@redhat.com>
27320 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
27322 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
27324 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
27325 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
27326 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
27327 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
27328 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
27329 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
27330 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
27331 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
27333 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
27335 * config/arc/arc.opt (mlra): Move comment above option name
27336 to avoid mis-parsing as language options.
27338 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27340 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
27341 * config/sol2.h: ... here.
27342 * config/sol2-10.h: Remove.
27344 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
27345 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
27346 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
27347 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
27348 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
27349 * config/sol2.h: ... here.
27350 (SECTION_NAME_FORMAT): Don't redefine.
27351 (STARTFILE_ARCH32_SPEC): Rename to ...
27352 (STARTFILE_ARCH_SPEC): ... this.
27353 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
27354 * config/sparc/sol2.h: ... here.
27355 (SECTION_NAME_FORMAT): Don't undef.
27356 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
27357 (SUBTARGET_EXTRA_SPECS): Remove.
27358 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
27360 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
27361 (MD_STARTFILE_PREFIX): Remove.
27362 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
27363 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
27364 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
27365 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
27366 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
27367 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
27368 * config/i386/sol2.h: ... here.
27369 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
27370 * config/i386/sol2-bi.h: Remove.
27371 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
27372 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
27374 * config/i386/t-sol2-64: Rename to ...
27375 * config/i386/t-sol2: ... this.
27376 * config/sparc/t-sol2-64: Rename to ...
27377 * config/sparc/t-sol2: ... this.
27379 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
27380 sol2_tm_file_head, sol2_tm_file_tail.
27381 Include ${cpu_type}/sol2.h before sol2.h.
27383 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
27384 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
27385 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
27386 Reflect i386/t-sol2-64 renaming.
27387 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
27388 Reflect sparc/t-sol2-64 renaming.
27390 2014-04-30 Richard Biener <rguenther@suse.de>
27392 * passes.c (execute_function_todo): Move TODO_verify_stmts
27393 and TODO_verify_ssa under the TODO_verify_il umbrella.
27394 * tree-ssa.h (verify_ssa): Adjust prototype.
27395 * tree-ssa.c (verify_ssa): Add parameter to tell whether
27396 we should verify SSA operands.
27397 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
27398 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
27399 whether we should verify whether not throwing stmts have EH info.
27400 * graphite-scop-detection.c (create_sese_edges): Adjust.
27401 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
27402 * tree-eh.c (lower_try_finally_switch): Do not add the
27403 default case label twice.
27405 2014-04-30 Marek Polacek <polacek@redhat.com>
27407 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
27408 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
27409 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
27410 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
27412 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
27414 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
27415 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
27416 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
27417 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
27418 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
27419 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
27420 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
27421 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
27423 2014-04-29 David Malcolm <dmalcolm@redhat.com>
27425 * tree-cfg.c (dump_function_to_file): Dump the return type of
27426 functions, in a line to itself before the function body, mimicking
27427 the layout of a C function.
27429 2014-04-29 Jakub Jelinek <jakub@redhat.com>
27431 PR tree-optimization/60971
27432 * tree-tailcall.c (process_assignment): Reject conversions which
27435 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27437 * calls.c (initialize_argument_information): Always treat
27438 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
27439 (expand_call): Likewise.
27440 (emit_library_call_calue_1): Likewise.
27441 * expr.c (PUSH_ARGS_REVERSED): Do not define.
27442 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
27445 2014-04-29 Nick Clifton <nickc@redhat.com>
27447 * config/msp430/msp430.md (umulsidi): Fix typo.
27448 (mulhisi3): Enable even inside interrupt handlers.
27449 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
27450 bigger return address pushed in large mode.
27452 2014-04-29 Nick Clifton <nickc@redhat.com>
27454 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
27455 (arc_init_reg_tables): Use a machine_mode enum to iterate over
27457 * config/m32r/m32r.c (init_reg_tables): Likewise.
27458 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
27459 enum to hold the modes.
27461 2014-04-29 Richard Biener <rguenther@suse.de>
27463 * dominance.c (free_dominance_info): Add overload with
27464 function parameter.
27465 (dom_info_state): Likewise.
27466 (dom_info_available_p): Likewise.
27467 * basic-block.h (free_dominance_info, dom_info_state,
27468 dom_info_available_p): Declare overloads.
27469 * passes.c (execute_function_todo): Verify that verifiers
27470 don't change dominator info state. Drop dominator info
27471 for IPA pass invocations.
27472 * cgraph.c (release_function_body): Restore asserts that
27473 dominator information is released.
27475 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
27477 * doc/invoke.texi: Fix typo.
27478 * tree-vrp.c: Fix typos.
27479 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
27481 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
27483 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
27485 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
27487 * config/aarch64/aarch64-builtins.c
27488 (aarch64_types_storestruct_lane_qualifiers): New.
27489 (TYPES_STORESTRUCT_LANE): Likewise.
27490 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
27491 (st3_lane): Likewise.
27492 (st4_lane): Likewise.
27493 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
27494 (vec_store_lanesci_lane<mode>): Likewise.
27495 (vec_store_lanesxi_lane<mode>): Likewise.
27496 (aarch64_st2_lane<VQ:mode>): Likewise.
27497 (aarch64_st3_lane<VQ:mode>): Likewise.
27498 (aarch64_st4_lane<VQ:mode>): Likewise.
27499 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
27500 * config/aarch64/arm_neon.h
27501 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
27502 use new macro arguments.
27503 (__ST3_LANE_FUNC): Likewise.
27504 (__ST4_LANE_FUNC): Likewise.
27505 * config/aarch64/iterators.md (V_TWO_ELEM): New.
27506 (V_THREE_ELEM): Likewise.
27507 (V_FOUR_ELEM): Likewise.
27509 2014-04-28 David Malcolm <dmalcolm@redhat.com>
27511 * doc/gimple.texi: Replace the description of the now-defunct
27512 union gimple_statement_d with a diagram showing the
27513 gimple_statement_base class hierarchy and its relationships to
27514 the GSS_ and GIMPLE_ enums.
27516 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
27518 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
27519 * config/aarch64/aarch64.c
27520 (aarch64_cannot_change_mode_class): Weaken conditions.
27521 (aarch64_modes_tieable_p): New.
27522 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
27524 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
27526 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
27527 (loadsync_<mode>): Change mode.
27528 (load_quadpti, store_quadpti): New.
27529 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
27530 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
27532 2014-04-28 Martin Jambor <mjambor@suse.cz>
27534 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
27535 same alias type as the original statement.
27536 (subreplacement_assignment_data): New type.
27537 (handle_unscalarized_data_in_subtree): New type of parameter,
27538 generate new memory accesses with same alias type as the original
27540 (load_assign_lhs_subreplacements): Likewise.
27541 (sra_modify_constructor_assign): Generate new memory accesses with
27542 same alias type as the original statement.
27544 2014-04-28 Richard Biener <rguenther@suse.de>
27546 * tree-pass.h (TODO_verify_il): Define.
27547 (TODO_verify_all): Complete properly.
27548 * passes.c (execute_function_todo): Move existing loop-closed
27549 SSA verification under TODO_verify_il.
27550 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
27551 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
27552 Fix tree sharing issue.
27554 2014-04-28 Richard Biener <rguenther@suse.de>
27556 PR middle-end/60092
27557 * builtins.def (DEF_C11_BUILTIN): Add.
27558 (BUILT_IN_ALIGNED_ALLOC): Likewise.
27559 * coretypes.h (enum function_class): Add function_c11_misc.
27560 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
27561 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
27562 (call_may_clobber_ref_p_1): Likewise.
27563 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
27564 (mark_all_reaching_defs_necessary_1): Likewise.
27565 (propagate_necessity): Likewise.
27566 (eliminate_unnecessary_stmts): Likewise.
27567 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
27569 2014-04-28 Richard Biener <rguenther@suse.de>
27571 * tree-vrp.c (vrp_var_may_overflow): Remove.
27572 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
27573 with overflow immediately bump to one before that value and
27574 let iteration figure out overflow status.
27576 2014-04-28 Richard Biener <rguenther@suse.de>
27578 * configure.ac: Do valgrind header checks unconditionally.
27579 Add --enable-valgrind-annotations.
27580 * system.h: Guard valgrind header inclusion with
27581 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
27582 * alloc-pool.c (pool_alloc, pool_free): Use
27583 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
27584 to guard possibly dead code.
27585 * config.in: Regenerated.
27586 * configure: Likewise.
27588 2014-04-28 Jeff Law <law@redhat.com>
27590 PR tree-optimization/60902
27591 * tree-ssa-threadedge.c
27592 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
27593 over real defs when invalidating outputs from statements that do not
27594 produce useful outputs for threading.
27596 2014-04-28 Richard Biener <rguenther@suse.de>
27598 PR tree-optimization/60979
27599 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
27600 SCOPs that end in a block with a successor with abnormal
27603 2014-04-28 Richard Biener <rguenther@suse.de>
27605 * tree-pass.h (execute_pass_list): Adjust prototype.
27606 * passes.c (pass_manager::execute_early_local_passes): Adjust.
27607 (do_per_function): Change callback signature, push all actual
27608 work to the callbals.
27609 (do_per_function_toporder): Likewise.
27610 (execute_function_dump): Adjust.
27611 (execute_function_todo): Likewise.
27612 (clear_last_verified): Likewise.
27613 (verify_curr_properties): Likewise.
27614 (update_properties_after_pass): Likewise.
27615 (execute_pass_list_1): Split out from ...
27616 (execute_pass_list): ... here. Adjust.
27617 (execute_ipa_pass_list): Likewise.
27618 * cgraphunit.c (cgraph_add_new_function): Adjust.
27619 (analyze_function): Likewise.
27620 (expand_function): Likewise.
27621 * cgraph.c (release_function_body): Free dominance info
27622 here instead of asserting it was magically freed elsewhere.
27624 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
27626 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
27627 * configure: Regenerate.
27628 * config/sparc/sparc.opt (muser-mode): New option.
27629 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
27631 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
27632 * doc/invoke.texi (SPARC options): Document -muser-mode.
27634 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
27636 * cselib.c (find_slot_memmode): Delete.
27637 (cselib_hasher): Change compare_type to a struct.
27638 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
27640 (preserve_constants_and_equivs): Adjust for new compare_type.
27641 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
27642 (wrap_constant): Delete.
27643 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
27645 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
27647 * doc/install.texi (Building with profile feedback): Remove
27650 2014-04-26 Tom de Vries <tom@codesourcery.com>
27652 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
27655 2014-04-25 Cary Coutant <ccoutant@google.com>
27658 * dwarf2out.c (should_move_die_to_comdat): A type definition
27659 can contain a subprogram definition, but don't move it to a
27661 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
27662 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
27664 (clone_tree_hash): Rename to...
27665 (clone_tree_partial): ...this; change callers. Copy
27666 DW_TAG_subprogram DIEs as declarations.
27667 (copy_decls_walk): Don't copy children of a declaration into a
27670 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
27673 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
27676 2014-04-25 Jiong Wang <jiong.wang@arm.com>
27678 * config/arm/predicates.md (call_insn_operand): Add long_call check.
27679 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
27681 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
27684 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27686 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
27688 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27690 PR tree-optimization/60930
27691 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
27692 creating a multiply candidate by folding two constant
27693 multiplicands when the result overflows.
27695 2014-04-25 Jakub Jelinek <jakub@redhat.com>
27697 PR tree-optimization/60960
27698 * tree-vect-generic.c (expand_vector_operation): Only call
27699 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
27701 2014-04-25 Tom de Vries <tom@codesourcery.com>
27703 * expr.c (clobber_reg_mode): New function.
27704 * expr.h (clobber_reg): New function.
27706 2014-04-25 Tom de Vries <tom@codesourcery.com>
27708 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
27711 2014-04-25 Radovan Obradovic <robradovic@mips.com>
27712 Tom de Vries <tom@codesourcery.com>
27714 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
27716 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
27717 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
27718 new argument to find_all_hard_reg_sets call.
27720 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27722 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
27723 Use HOST_WIDE_INT_C for mask literal.
27724 (aarch_rev16_shleft_mask_imm_p): Likewise.
27726 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
27729 * config/sparc/sparc.md (ashlsi3_extend): Delete.
27731 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
27733 PR preprocessor/56540
27734 * config/i386/i386-c.c (ix86_target_macros): Define
27735 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
27737 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27739 * configure.ac (tga_func): Remove.
27740 (LIB_TLS_SPEC): Remove.
27741 * configure: Regenerate.
27742 * config.in: Regenerate.
27743 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
27745 2014-04-25 Richard Biener <rguenther@suse.de>
27748 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
27749 call stmt use/clobber sets during stmt walk instead of
27750 walking the possibly incomplete set of caller edges.
27752 2014-04-25 Richard Biener <rguenther@suse.de>
27755 * passes.c (apply_ipa_transforms): Inline into only caller ...
27756 (execute_one_pass): ... here. Properly bring in function
27757 bodies for nodes we want to apply IPA transforms to.
27759 2014-04-24 Cong Hou <congh@google.com>
27761 PR tree-optimization/60896
27762 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
27763 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
27764 (vect_mark_pattern_stmts): Set the def type of all statements in
27765 PATTERN_DEF_SEQ as vect_internal_def.
27767 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
27769 * doc/extend.texi (PowerPC Built-in Functions): Document new
27770 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
27771 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
27773 * config/rs6000/predicates.md (const_0_to_3_operand): New
27774 predicate to match 0..3 integer constants.
27776 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
27777 to support adding miscellaneous builtin functions.
27778 (BU_DFP_MISC_2): Likewise.
27779 (BU_P7_MISC_1): Likewise.
27780 (BU_P7_MISC_2): Likewise.
27781 (BU_P8V_MISC_3): Likewise.
27782 (BU_MISC_1): Likewise.
27783 (BU_MISC_2): Likewise.
27784 (DIVWE): Add extended divide builtin functions.
27785 (DIVWEO): Likewise.
27786 (DIVWEU): Likewise.
27787 (DIVWEUO): Likewise.
27789 (DIVDEO): Likewise.
27790 (DIVDEU): Likewise.
27791 (DIVDEUO): Likewise.
27792 (DXEX): Add decimal floating-point builtin functions.
27794 (DDEDPD): Likewise.
27795 (DDEDPDQ): Likewise.
27796 (DENBCD): Likewise.
27797 (DENBCDQ): Likewise.
27801 (DSCLIQ): Likewise.
27803 (DSCRIQ): Likewise.
27804 (CDTBCD): Add new BCD builtin functions.
27805 (CBCDTD): Likewise.
27806 (ADDG6S): Likewise.
27807 (BCDADD): Likewise.
27808 (BCDADD_LT): Likewise.
27809 (BCDADD_EQ): Likewise.
27810 (BCDADD_GT): Likewise.
27811 (BCDADD_OV): Likewise.
27812 (BCDSUB): Likewise.
27813 (BCDSUB_LT): Likewise.
27814 (BCDSUB_EQ): Likewise.
27815 (BCDSUB_GT): Likewise.
27816 (BCDSUB_OV): Likewise.
27817 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
27818 (UNPACK_TD): Likewise.
27819 (PACK_TF): Likewise.
27820 (UNPACK_TF): Likewise.
27821 (UNPACK_TF_0): Likewise.
27822 (UNPACK_TF_1): Likewise.
27823 (PACK_V1TI): Likewise.
27824 (UNPACK_V1TI): Likewise.
27826 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
27827 support for decimal floating point builtin functions.
27828 (rs6000_expand_ternop_builtin): Add checks for the new builtin
27829 functions that take constant arguments.
27830 (rs6000_invalid_builtin): Add decimal floating point builtin support.
27831 (rs6000_init_builtins): Setup long double, _Decimal64, and
27832 _Decimal128 types for new builtin functions.
27833 (builtin_function_type): Set the unsigned flags appropriately for
27834 the new builtin functions.
27835 (rs6000_opt_masks): Add support for decimal floating point builtin
27838 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
27839 floating point builtin functions.
27840 (RS6000_BTM_COMMON): Likewise.
27841 (RS6000_BTI_long_double): Likewise.
27842 (RS6000_BTI_dfloat64): Likewise.
27843 (RS6000_BTI_dfloat128): Likewise.
27844 (long_double_type_internal_node): Likewise.
27845 (dfloat64_type_internal_node): Likewise.
27846 (dfloat128_type_internal_node): Likewise.
27848 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
27849 2.07 bcd arithmetic instructions.
27850 (UNSPEC_BCDSUB): Likewise.
27851 (UNSPEC_BCD_OVERFLOW): Likewise.
27852 (UNSPEC_BCD_ADD_SUB): Likewise.
27853 (bcd_add_sub): Likewise.
27854 (BCD_TEST): Likewise.
27855 (bcd<bcd_add_sub>): Likewise.
27856 (bcd<bcd_add_sub>_test): Likewise.
27857 (bcd<bcd_add_sub>_test2): Likewise.
27858 (bcd<bcd_add_sub>_<code>): Likewise.
27859 (peephole2 for combined bcd ops): Likewise.
27861 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
27862 decimal floating point builtin functions.
27863 (UNSPEC_DENBCD): Likewise.
27864 (UNSPEC_DXEX): Likewise.
27865 (UNSPEC_DIEX): Likewise.
27866 (UNSPEC_DSCLI): Likewise.
27867 (UNSPEC_DSCRI): Likewise.
27868 (D64_D128): Likewise.
27869 (dfp_suffix): Likewise.
27870 (dfp_ddedpd_<mode>): Likewise.
27871 (dfp_denbcd_<mode>): Likewise.
27872 (dfp_dxex_<mode>): Likewise.
27873 (dfp_diex_<mode>): Likewise.
27874 (dfp_dscli_<mode>): Likewise.
27875 (dfp_dscri_<mode>): Likewise.
27877 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
27879 (UNSPEC_CDTBCD): Likewise.
27880 (UNSPEC_CBCDTD): Likewise.
27881 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
27882 (UNSPEC_DIVEO): Likewise.
27883 (UNSPEC_DIVEU): Likewise.
27884 (UNSPEC_DIVEUO): Likewise.
27885 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
27886 pack/unpack 128-bit types.
27887 (UNSPEC_PACK_128BIT): Likewise.
27888 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
27889 (udiv<mode>3): Use idiv_ldiv mode attribute.
27890 (div<mode>3): Likewise.
27891 (addg6s): Add new BCD builtin functions.
27892 (cdtbcd): Likewise.
27893 (cbcdtd): Likewise.
27894 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
27895 (div_extend): Likewise.
27896 (div<div_extend>_<mode>"): Likewise.
27897 (FP128_64): Add support for new builtin functions to pack/unpack
27899 (unpack<mode>): Likewise.
27900 (unpacktf_0): Likewise.
27901 (unpacktf_1): Likewise.
27902 (unpack<mode>_dm): Likewise.
27903 (unpack<mode>_nodm): Likewise.
27904 (pack<mode>): Likewise.
27905 (unpackv1ti): Likewise.
27906 (packv1ti): Likewise.
27908 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
27910 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
27913 2014-04-24 Jakub Jelinek <jakub@redhat.com>
27915 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
27916 * gimplify.c (omp_is_private): Change last argument's type to int.
27917 Only diagnose lastprivate if the simd argument is 1, only diagnose
27918 linear if the simd argument is 2.
27919 (gimplify_omp_for): Adjust omp_is_private callers. When adding
27920 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
27921 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
27922 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
27923 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
27924 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
27925 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
27926 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
27927 * tree-nested.c (convert_nonlocal_omp_clauses,
27928 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
27930 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
27933 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
27936 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
27938 * flag-types.h (enum ivar_visibility): Add.
27940 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
27942 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
27943 function * argument.
27945 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
27947 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
27949 2014-04-24 Radovan Obradovic <robradovic@mips.com>
27950 Tom de Vries <tom@codesourcery.com>
27952 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
27953 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
27955 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
27956 * emit-rtl.c (try_split): Same.
27958 2014-04-24 Radovan Obradovic <robradovic@mips.com>
27959 Tom de Vries <tom@codesourcery.com>
27961 * common.opt (fuse-caller-save): New option.
27963 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
27965 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
27966 elements for big-endian.
27968 2014-04-24 Richard Biener <rguenther@suse.de>
27970 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
27971 during TER and instead use the sepops interface for expanding
27972 non-GIMPLE_SINGLE_RHS.
27974 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27976 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
27977 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
27979 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27981 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
27982 assembler 64-bit option.
27983 * configure: Regenerate.
27985 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27987 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
27988 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
27989 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
27990 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
27991 (TARGET_CRYPTO): Take TARGET_SIMD into account.
27993 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27995 * config/aarch64/aarch64-builtins.c
27996 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
27997 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
27998 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
27999 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
28001 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
28002 (Vrevsuff): New mode attribute.
28004 2014-04-24 Terry Guo <terry.guo@arm.com>
28006 * config/arm/arm.h (machine_function): Define variable
28007 after_arm_reorg here.
28008 * config/arm/arm.c (after_arm_reorg): Remove the definition.
28009 (arm_split_constant): Update the way to access variable
28011 (arm_reorg): Ditto.
28012 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
28014 2014-04-23 Tom de Vries <tom@codesourcery.com>
28016 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
28018 2014-04-23 David Malcolm <dmalcolm@redhat.com>
28020 * is-a.h: Update comments to reflect the following changes to the
28021 "pointerness" of the API, making the template parameter match the
28022 return type, allowing use of is-a.h with typedefs of pointers.
28023 (is_a_helper::cast): Return a T rather then a pointer to a T, so
28024 that the return type matches the parameter to the is_a_helper.
28026 (dyn_cast): Likewise.
28028 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
28029 pointer from the is-a.h API.
28031 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
28032 (is_a_helper <cgraph_node *>::test): ...this, matching change to
28034 (is_a_helper <varpool_node>::test): Likewise, convert to...
28035 (is_a_helper <varpool_node *>::test): ...this.
28037 (varpool_first_variable): Update for removal of implicit pointer
28038 from the is-a.h API.
28039 (varpool_next_variable): Likewise.
28040 (varpool_first_static_initializer): Likewise.
28041 (varpool_next_static_initializer): Likewise.
28042 (varpool_first_defined_variable): Likewise.
28043 (varpool_next_defined_variable): Likewise.
28044 (cgraph_first_defined_function): Likewise.
28045 (cgraph_next_defined_function): Likewise.
28046 (cgraph_first_function): Likewise.
28047 (cgraph_next_function): Likewise.
28048 (cgraph_first_function_with_gimple_body): Likewise.
28049 (cgraph_next_function_with_gimple_body): Likewise.
28050 (cgraph_alias_target): Likewise.
28051 (varpool_alias_target): Likewise.
28052 (cgraph_function_or_thunk_node): Likewise.
28053 (varpool_variable_node): Likewise.
28054 (symtab_real_symbol_p): Likewise.
28055 * cgraphunit.c (referred_to_p): Likewise.
28056 (analyze_functions): Likewise.
28057 (handle_alias_pairs): Likewise.
28058 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
28059 * gimple-ssa.h (gimple_vuse_op): Likewise.
28060 (gimple_vdef_op): Likewise.
28061 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
28062 * gimple.c (gimple_build_asm_1): Likewise.
28063 (gimple_build_try): Likewise.
28064 (gimple_build_resx): Likewise.
28065 (gimple_build_eh_dispatch): Likewise.
28066 (gimple_build_omp_for): Likewise.
28067 (gimple_omp_for_set_clauses): Likewise.
28069 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
28070 (is_a_helper <gimple_statement_asm *>::test): ...this.
28071 (is_a_helper <gimple_statement_bind>::test): Convert to...
28072 (is_a_helper <gimple_statement_bind *>::test): ...this.
28073 (is_a_helper <gimple_statement_call>::test): Convert to...
28074 (is_a_helper <gimple_statement_call *>::test): ...this.
28075 (is_a_helper <gimple_statement_catch>::test): Convert to...
28076 (is_a_helper <gimple_statement_catch *>::test): ...this.
28077 (is_a_helper <gimple_statement_resx>::test): Convert to...
28078 (is_a_helper <gimple_statement_resx *>::test): ...this.
28079 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
28080 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
28081 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
28082 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
28083 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
28084 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
28085 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
28086 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
28087 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
28088 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
28089 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
28090 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
28091 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
28092 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
28093 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
28094 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
28095 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
28096 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
28097 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
28098 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
28099 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
28100 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
28101 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
28102 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
28103 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
28104 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
28105 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
28106 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
28107 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
28108 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
28109 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
28110 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
28111 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
28112 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
28113 (is_a_helper <gimple_statement_phi>::test): Convert to...
28114 (is_a_helper <gimple_statement_phi *>::test): ...this.
28115 (is_a_helper <gimple_statement_transaction>::test): Convert to...
28116 (is_a_helper <gimple_statement_transaction *>::test): ...this.
28117 (is_a_helper <gimple_statement_try>::test): Convert to...
28118 (is_a_helper <gimple_statement_try *>::test): ...this.
28119 (is_a_helper <gimple_statement_wce>::test): Convert to...
28120 (is_a_helper <gimple_statement_wce *>::test): ...this.
28121 (is_a_helper <const gimple_statement_asm>::test): Convert to...
28122 (is_a_helper <const gimple_statement_asm *>::test): ...this.
28123 (is_a_helper <const gimple_statement_bind>::test): Convert to...
28124 (is_a_helper <const gimple_statement_bind *>::test): ...this.
28125 (is_a_helper <const gimple_statement_call>::test): Convert to...
28126 (is_a_helper <const gimple_statement_call *>::test): ...this.
28127 (is_a_helper <const gimple_statement_catch>::test): Convert to...
28128 (is_a_helper <const gimple_statement_catch *>::test): ...this.
28129 (is_a_helper <const gimple_statement_resx>::test): Convert to...
28130 (is_a_helper <const gimple_statement_resx *>::test): ...this.
28131 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
28132 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
28133 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
28134 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
28135 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
28137 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
28139 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
28141 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
28143 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
28144 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
28145 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
28147 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
28148 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
28150 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
28151 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
28152 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
28153 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
28154 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
28155 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
28157 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
28158 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
28159 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
28160 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
28162 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
28163 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
28164 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
28165 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
28166 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
28167 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
28168 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
28169 (is_a_helper <const gimple_statement_phi>::test): Convert to...
28170 (is_a_helper <const gimple_statement_phi *>::test): ...this.
28171 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
28172 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
28173 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
28174 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
28175 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
28176 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
28177 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
28179 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
28181 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
28182 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
28184 (gimple_use_ops): Update for removal of implicit pointer from the
28186 (gimple_set_use_ops): Likewise.
28187 (gimple_vuse): Likewise.
28188 (gimple_vdef): Likewise.
28189 (gimple_vuse_ptr): Likewise.
28190 (gimple_vdef_ptr): Likewise.
28191 (gimple_set_vuse): Likewise.
28192 (gimple_set_vdef): Likewise.
28193 (gimple_omp_return_set_lhs): Likewise.
28194 (gimple_omp_return_lhs): Likewise.
28195 (gimple_omp_return_lhs_ptr): Likewise.
28196 (gimple_call_fntype): Likewise.
28197 (gimple_call_set_fntype): Likewise.
28198 (gimple_call_set_internal_fn): Likewise.
28199 (gimple_call_use_set): Likewise.
28200 (gimple_call_clobber_set): Likewise.
28201 (gimple_bind_vars): Likewise.
28202 (gimple_bind_set_vars): Likewise.
28203 (gimple_bind_body_ptr): Likewise.
28204 (gimple_bind_set_body): Likewise.
28205 (gimple_bind_add_stmt): Likewise.
28206 (gimple_bind_block): Likewise.
28207 (gimple_bind_set_block): Likewise.
28208 (gimple_asm_ninputs): Likewise.
28209 (gimple_asm_noutputs): Likewise.
28210 (gimple_asm_nclobbers): Likewise.
28211 (gimple_asm_nlabels): Likewise.
28212 (gimple_asm_input_op): Likewise.
28213 (gimple_asm_input_op_ptr): Likewise.
28214 (gimple_asm_output_op): Likewise.
28215 (gimple_asm_output_op_ptr): Likewise.
28216 (gimple_asm_set_output_op): Likewise.
28217 (gimple_asm_clobber_op): Likewise.
28218 (gimple_asm_set_clobber_op): Likewise.
28219 (gimple_asm_label_op): Likewise.
28220 (gimple_asm_set_label_op): Likewise.
28221 (gimple_asm_string): Likewise.
28222 (gimple_catch_types): Likewise.
28223 (gimple_catch_types_ptr): Likewise.
28224 (gimple_catch_handler_ptr): Likewise.
28225 (gimple_catch_set_types): Likewise.
28226 (gimple_catch_set_handler): Likewise.
28227 (gimple_eh_filter_types): Likewise.
28228 (gimple_eh_filter_types_ptr): Likewise.
28229 (gimple_eh_filter_failure_ptr): Likewise.
28230 (gimple_eh_filter_set_types): Likewise.
28231 (gimple_eh_filter_set_failure): Likewise.
28232 (gimple_eh_must_not_throw_fndecl): Likewise.
28233 (gimple_eh_must_not_throw_set_fndecl): Likewise.
28234 (gimple_eh_else_n_body_ptr): Likewise.
28235 (gimple_eh_else_e_body_ptr): Likewise.
28236 (gimple_eh_else_set_n_body): Likewise.
28237 (gimple_eh_else_set_e_body): Likewise.
28238 (gimple_try_eval_ptr): Likewise.
28239 (gimple_try_cleanup_ptr): Likewise.
28240 (gimple_try_set_eval): Likewise.
28241 (gimple_try_set_cleanup): Likewise.
28242 (gimple_wce_cleanup_ptr): Likewise.
28243 (gimple_wce_set_cleanup): Likewise.
28244 (gimple_phi_capacity): Likewise.
28245 (gimple_phi_num_args): Likewise.
28246 (gimple_phi_result): Likewise.
28247 (gimple_phi_result_ptr): Likewise.
28248 (gimple_phi_set_result): Likewise.
28249 (gimple_phi_arg): Likewise.
28250 (gimple_phi_set_arg): Likewise.
28251 (gimple_resx_region): Likewise.
28252 (gimple_resx_set_region): Likewise.
28253 (gimple_eh_dispatch_region): Likewise.
28254 (gimple_eh_dispatch_set_region): Likewise.
28255 (gimple_omp_critical_name): Likewise.
28256 (gimple_omp_critical_name_ptr): Likewise.
28257 (gimple_omp_critical_set_name): Likewise.
28258 (gimple_omp_for_clauses): Likewise.
28259 (gimple_omp_for_clauses_ptr): Likewise.
28260 (gimple_omp_for_set_clauses): Likewise.
28261 (gimple_omp_for_collapse): Likewise.
28262 (gimple_omp_for_index): Likewise.
28263 (gimple_omp_for_index_ptr): Likewise.
28264 (gimple_omp_for_set_index): Likewise.
28265 (gimple_omp_for_initial): Likewise.
28266 (gimple_omp_for_initial_ptr): Likewise.
28267 (gimple_omp_for_set_initial): Likewise.
28268 (gimple_omp_for_final): Likewise.
28269 (gimple_omp_for_final_ptr): Likewise.
28270 (gimple_omp_for_set_final): Likewise.
28271 (gimple_omp_for_incr): Likewise.
28272 (gimple_omp_for_incr_ptr): Likewise.
28273 (gimple_omp_for_set_incr): Likewise.
28274 (gimple_omp_for_pre_body_ptr): Likewise.
28275 (gimple_omp_for_set_pre_body): Likewise.
28276 (gimple_omp_parallel_clauses): Likewise.
28277 (gimple_omp_parallel_clauses_ptr): Likewise.
28278 (gimple_omp_parallel_set_clauses): Likewise.
28279 (gimple_omp_parallel_child_fn): Likewise.
28280 (gimple_omp_parallel_child_fn_ptr): Likewise.
28281 (gimple_omp_parallel_set_child_fn): Likewise.
28282 (gimple_omp_parallel_data_arg): Likewise.
28283 (gimple_omp_parallel_data_arg_ptr): Likewise.
28284 (gimple_omp_parallel_set_data_arg): Likewise.
28285 (gimple_omp_task_clauses): Likewise.
28286 (gimple_omp_task_clauses_ptr): Likewise.
28287 (gimple_omp_task_set_clauses): Likewise.
28288 (gimple_omp_task_child_fn): Likewise.
28289 (gimple_omp_task_child_fn_ptr): Likewise.
28290 (gimple_omp_task_set_child_fn): Likewise.
28291 (gimple_omp_task_data_arg): Likewise.
28292 (gimple_omp_task_data_arg_ptr): Likewise.
28293 (gimple_omp_task_set_data_arg): Likewise.
28294 (gimple_omp_taskreg_clauses): Likewise.
28295 (gimple_omp_taskreg_clauses_ptr): Likewise.
28296 (gimple_omp_taskreg_set_clauses): Likewise.
28297 (gimple_omp_taskreg_child_fn): Likewise.
28298 (gimple_omp_taskreg_child_fn_ptr): Likewise.
28299 (gimple_omp_taskreg_set_child_fn): Likewise.
28300 (gimple_omp_taskreg_data_arg): Likewise.
28301 (gimple_omp_taskreg_data_arg_ptr): Likewise.
28302 (gimple_omp_taskreg_set_data_arg): Likewise.
28303 (gimple_omp_task_copy_fn): Likewise.
28304 (gimple_omp_task_copy_fn_ptr): Likewise.
28305 (gimple_omp_task_set_copy_fn): Likewise.
28306 (gimple_omp_task_arg_size): Likewise.
28307 (gimple_omp_task_arg_size_ptr): Likewise.
28308 (gimple_omp_task_set_arg_size): Likewise.
28309 (gimple_omp_task_arg_align): Likewise.
28310 (gimple_omp_task_arg_align_ptr): Likewise.
28311 (gimple_omp_task_set_arg_align): Likewise.
28312 (gimple_omp_single_clauses): Likewise.
28313 (gimple_omp_single_clauses_ptr): Likewise.
28314 (gimple_omp_single_set_clauses): Likewise.
28315 (gimple_omp_target_clauses): Likewise.
28316 (gimple_omp_target_clauses_ptr): Likewise.
28317 (gimple_omp_target_set_clauses): Likewise.
28318 (gimple_omp_target_child_fn): Likewise.
28319 (gimple_omp_target_child_fn_ptr): Likewise.
28320 (gimple_omp_target_set_child_fn): Likewise.
28321 (gimple_omp_target_data_arg): Likewise.
28322 (gimple_omp_target_data_arg_ptr): Likewise.
28323 (gimple_omp_target_set_data_arg): Likewise.
28324 (gimple_omp_teams_clauses): Likewise.
28325 (gimple_omp_teams_clauses_ptr): Likewise.
28326 (gimple_omp_teams_set_clauses): Likewise.
28327 (gimple_omp_sections_clauses): Likewise.
28328 (gimple_omp_sections_clauses_ptr): Likewise.
28329 (gimple_omp_sections_set_clauses): Likewise.
28330 (gimple_omp_sections_control): Likewise.
28331 (gimple_omp_sections_control_ptr): Likewise.
28332 (gimple_omp_sections_set_control): Likewise.
28333 (gimple_omp_for_set_cond): Likewise.
28334 (gimple_omp_for_cond): Likewise.
28335 (gimple_omp_atomic_store_set_val): Likewise.
28336 (gimple_omp_atomic_store_val): Likewise.
28337 (gimple_omp_atomic_store_val_ptr): Likewise.
28338 (gimple_omp_atomic_load_set_lhs): Likewise.
28339 (gimple_omp_atomic_load_lhs): Likewise.
28340 (gimple_omp_atomic_load_lhs_ptr): Likewise.
28341 (gimple_omp_atomic_load_set_rhs): Likewise.
28342 (gimple_omp_atomic_load_rhs): Likewise.
28343 (gimple_omp_atomic_load_rhs_ptr): Likewise.
28344 (gimple_omp_continue_control_def): Likewise.
28345 (gimple_omp_continue_control_def_ptr): Likewise.
28346 (gimple_omp_continue_set_control_def): Likewise.
28347 (gimple_omp_continue_control_use): Likewise.
28348 (gimple_omp_continue_control_use_ptr): Likewise.
28349 (gimple_omp_continue_set_control_use): Likewise.
28350 (gimple_transaction_body_ptr): Likewise.
28351 (gimple_transaction_label): Likewise.
28352 (gimple_transaction_label_ptr): Likewise.
28353 (gimple_transaction_set_body): Likewise.
28354 (gimple_transaction_set_label): Likewise.
28356 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
28357 * ipa-inline-analysis.c (inline_write_summary): Likewise.
28358 * ipa-ref.c (ipa_record_reference): Likewise.
28359 * ipa-reference.c (analyze_function): Likewise.
28360 (ipa_reference_write_optimization_summary): Likewise.
28361 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
28362 (address_taken_from_non_vtable_p): Likewise.
28363 (comdat_can_be_unshared_p_1): Likewise.
28364 * lto-cgraph.c (lto_output_ref): Likewise.
28365 (add_references): Likewise.
28366 (compute_ltrans_boundary): Likewise.
28367 (output_symtab): Likewise.
28368 (input_ref): Likewise.
28369 (input_cgraph_1): Likewise.
28370 (output_cgraph_opt_summary): Likewise.
28371 * lto-streamer-out.c (lto_output): Likewise.
28372 (output_symbol_p): Likewise.
28373 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
28374 (lsei_start_function_in_partition): Likewise.
28375 (lsei_next_variable_in_partition): Likewise.
28376 (lsei_start_variable_in_partition): Likewise.
28377 * symtab.c (insert_to_assembler_name_hash): Likewise.
28378 (unlink_from_assembler_name_hash): Likewise.
28379 (symtab_unregister_node): Likewise.
28380 (symtab_remove_node): Likewise.
28381 (dump_symtab_node): Likewise.
28382 (verify_symtab_base): Likewise.
28383 (verify_symtab_node): Likewise.
28384 (symtab_make_decl_local): Likewise.
28385 (symtab_alias_ultimate_target): Likewise.
28386 (symtab_resolve_alias): Likewise.
28387 (symtab_get_symbol_partitioning_class): Likewise.
28388 * tree-phinodes.c (allocate_phi_node): Likewise.
28389 (reserve_phi_args_for_new_edge): Likewise.
28390 (remove_phi_args): Likewise.
28391 * varpool.c (varpool_node_for_asm): Likewise.
28392 (varpool_remove_unreferenced_decls): Likewise.
28394 2014-04-23 Jeff Law <law@redhat.com>
28396 PR tree-optimization/60902
28397 * tree-ssa-threadedge.c
28398 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
28399 invalidate outputs from statements that do not produce useful
28400 outputs for threading.
28402 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
28404 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
28405 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
28406 machine descriptions for Stack Smashing Protector.
28408 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
28410 * aarch64.md (<optab>_rol<mode>3): New pattern.
28411 (<optab>_rolsi3_uxtw): Likewise.
28412 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
28414 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
28416 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
28417 (arm_cortex_a12_tune): Likewise.
28419 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28421 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
28423 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28425 * config/arm/arm.md (arm_rev16si2): New pattern.
28426 (arm_rev16si2_alt): Likewise.
28427 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
28429 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28431 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
28432 (rev16<mode>2_alt): Likewise.
28433 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
28434 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
28435 (aarch_rev16_shleft_mask_imm_p): Likewise.
28436 (aarch_rev16_p_1): Likewise.
28437 (aarch_rev16_p): Likewise.
28438 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
28439 (aarch_rev16_shright_mask_imm_p): Likewise.
28440 (aarch_rev16_shleft_mask_imm_p): Likewise.
28442 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28444 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
28445 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
28447 (cortex_a53_extra_costs): Likewise.
28448 (cortex_a57_extra_costs): Likewise.
28449 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
28450 (cortexa7_extra_costs): Likewise.
28451 (cortexa8_extra_costs): Likewise.
28452 (cortexa12_extra_costs): Likewise.
28453 (cortexa15_extra_costs): Likewise.
28454 (v7m_extra_costs): Likewise.
28455 (arm_new_rtx_costs): Handle BSWAP.
28457 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28459 * config/arm/arm.c (cortexa8_extra_costs): New table.
28460 (arm_cortex_a8_tune): New tuning struct.
28461 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
28463 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28465 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
28467 2014-04-23 Richard Biener <rguenther@suse.de>
28469 * Makefile.in (OBJS): Remove loop-unswitch.o.
28470 * tree-pass.h (make_pass_rtl_unswitch): Remove.
28471 * passes.def (pass_rtl_unswitch): Likewise.
28472 * loop-init.c (gate_rtl_unswitch): Likewise.
28473 (rtl_unswitch): Likewise.
28474 (pass_data_rtl_unswitch): Likewise.
28475 (pass_rtl_unswitch): Likewise.
28476 (make_pass_rtl_unswitch): Likewise.
28477 * rtl.h (reversed_condition): Likewise.
28478 (compare_and_jump_seq): Likewise.
28479 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
28481 * loop-unroll.c (compare_and_jump_seq): Likewise.
28483 2014-04-23 Richard Biener <rguenther@suse.de>
28485 PR tree-optimization/60903
28486 * tree-ssa-loop-im.c (analyze_memory_references): Remove
28487 commented code block.
28488 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
28489 loop flags to newly created BBs and edges.
28491 2014-04-23 Nick Clifton <nickc@redhat.com>
28493 * config/msp430/msp430.c (msp430_handle_option): Move function
28495 (msp430_option_override): Simplify mcu and mcpu option handling.
28496 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
28497 support for -mhwmult command line option.
28498 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
28499 -mhwmult command line option.
28500 (msp430_hwmult_enabled): Delete.
28501 (msp43o_output_labelref): Add support for -mhwmult command line option.
28502 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
28503 (umulsidi3): Likewise.
28504 * config/msp430/msp430.opt (mmcu): Add Report attribute.
28505 (mcpu, mlarge, msmall): Likewise.
28506 (mhwmult): New option.
28507 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
28509 (msp430_is_f5_mcu): Remove prototype.
28510 (msp430_use_f5_series_hwmult): Add prototype.
28511 * config/msp430/msp430-opts.h: New file.
28512 * common/config/msp430: New directory.
28513 * common/config/msp430/msp430-common.c: New file.
28514 * config.gcc (msp430): Remove target_has_targetm_common.
28515 * doc/invoke.texi: Document -mhwmult command line option.
28517 2014-04-23 Nick Clifton <nickc@redhat.com>
28519 * config/i386/cygwin.h (ENDFILE_SPEC): Include
28520 default-manifest.o if it can be found in the search path.
28521 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
28523 2014-04-23 Terry Guo <terry.guo@arm.com>
28525 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
28527 2014-04-23 Richard Biener <rguenther@suse.de>
28529 PR middle-end/60895
28530 * tree-inline.c (declare_return_variable): Use mark_addressable.
28532 2014-04-23 Richard Biener <rguenther@suse.de>
28534 PR middle-end/60891
28535 * loop-init.c (loop_optimizer_init): Make sure to apply
28536 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
28538 2014-04-22 Jakub Jelinek <jakub@redhat.com>
28541 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
28543 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
28544 if flag_sanitize_undefined_trap_on_error.
28545 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
28546 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
28547 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
28548 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
28549 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
28550 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
28551 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
28552 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
28553 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
28554 * ubsan.c (ubsan_instrument_unreachable): Return
28555 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
28556 (ubsan_expand_null_ifn): Emit __builtin_trap ()
28557 if flag_sanitize_undefined_trap_on_error and
28558 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
28559 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
28560 instrument_bool_enum_load): Emit __builtin_trap () if
28561 flag_sanitize_undefined_trap_on_error and
28562 __builtin_handle_*_abort () if !flag_sanitize_recover.
28563 * doc/invoke.texi (-fsanitize-recover,
28564 -fsanitize-undefined-trap-on-error): Document.
28566 2014-04-22 Christian Bruel <christian.bruel@st.com>
28568 * config/sh/sh.md (mov<mode>): Replace movQIHI.
28569 Force immediates to SImode.
28571 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
28573 * config/nios2/nios2.md (UNSPEC_ROUND): New.
28574 (lroundsfsi2): New.
28575 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
28576 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
28577 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
28578 (nios2_fpu_insn): Add entry for round.
28579 (N2FPU_NO_ERRNO_P): Define.
28580 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
28582 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
28584 2014-04-22 Richard Henderson <rth@redhat.com>
28586 * config/aarch64/aarch64 (addti3, subti3): New expanders.
28587 (add<GPI>3_compare0): Remove leading * from name.
28588 (add<GPI>3_carryin): Likewise.
28589 (sub<GPI>3_compare0): Likewise.
28590 (sub<GPI>3_carryin): Likewise.
28591 (<su_optab>mulditi3): New expander.
28592 (multi3): New expander.
28593 (madd<GPI>): Remove leading * from name.
28595 2014-04-22 Martin Jambor <mjambor@suse.cz>
28597 * cgraphclones.c (cgraph_function_versioning): Copy
28598 ipa_transforms_to_apply instead of asserting it is empty.
28600 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
28603 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
28604 on count_exp to get mode.
28606 2014-04-22 Andrew Pinski <apinski@cavium.com>
28608 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
28609 Handle TLS for ILP32.
28610 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
28611 (tlsie_small_<mode>): this and handle PTR.
28612 (tlsie_small_sidi): New pattern.
28613 (tlsle_small): Change to an expand to handle ILP32.
28614 (tlsle_small_<mode>): New pattern.
28615 (tlsdesc_small): Rename to ...
28616 (tlsdesc_small_<mode>): this and handle PTR.
28618 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28620 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
28622 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28624 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
28625 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
28626 (aarch64_types_signed_poly_qualifiers): Likewise.
28627 (aarch64_types_unsigned_signed_qualifiers): Likewise.
28628 (aarch64_types_poly_signed_qualifiers): Likewise.
28629 (TYPES_REINTERP_SS): Type macro added.
28630 (TYPES_REINTERP_SU): Likewise.
28631 (TYPES_REINTERP_SP): Likewise.
28632 (TYPES_REINTERP_US): Likewise.
28633 (TYPES_REINTERP_PS): Likewise.
28634 (aarch64_fold_builtin): New expression folding added.
28635 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
28636 Declarations removed.
28637 (REINTERP_SS): Declarations added.
28638 (REINTERP_US): Likewise.
28639 (REINTERP_PS): Likewise.
28640 (REINTERP_SU): Likewise.
28641 (REINTERP_SP): Likewise.
28642 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
28643 (vreinterpretq_p8_f64): Likewise.
28644 (vreinterpret_p16_f64): Likewise.
28645 (vreinterpretq_p16_f64): Likewise.
28646 (vreinterpret_f32_f64): Likewise.
28647 (vreinterpretq_f32_f64): Likewise.
28648 (vreinterpret_f64_f32): Likewise.
28649 (vreinterpret_f64_p8): Likewise.
28650 (vreinterpret_f64_p16): Likewise.
28651 (vreinterpret_f64_s8): Likewise.
28652 (vreinterpret_f64_s16): Likewise.
28653 (vreinterpret_f64_s32): Likewise.
28654 (vreinterpret_f64_s64): Likewise.
28655 (vreinterpret_f64_u8): Likewise.
28656 (vreinterpret_f64_u16): Likewise.
28657 (vreinterpret_f64_u32): Likewise.
28658 (vreinterpret_f64_u64): Likewise.
28659 (vreinterpretq_f64_f32): Likewise.
28660 (vreinterpretq_f64_p8): Likewise.
28661 (vreinterpretq_f64_p16): Likewise.
28662 (vreinterpretq_f64_s8): Likewise.
28663 (vreinterpretq_f64_s16): Likewise.
28664 (vreinterpretq_f64_s32): Likewise.
28665 (vreinterpretq_f64_s64): Likewise.
28666 (vreinterpretq_f64_u8): Likewise.
28667 (vreinterpretq_f64_u16): Likewise.
28668 (vreinterpretq_f64_u32): Likewise.
28669 (vreinterpretq_f64_u64): Likewise.
28670 (vreinterpret_s64_f64): Likewise.
28671 (vreinterpretq_s64_f64): Likewise.
28672 (vreinterpret_u64_f64): Likewise.
28673 (vreinterpretq_u64_f64): Likewise.
28674 (vreinterpret_s8_f64): Likewise.
28675 (vreinterpretq_s8_f64): Likewise.
28676 (vreinterpret_s16_f64): Likewise.
28677 (vreinterpretq_s16_f64): Likewise.
28678 (vreinterpret_s32_f64): Likewise.
28679 (vreinterpretq_s32_f64): Likewise.
28680 (vreinterpret_u8_f64): Likewise.
28681 (vreinterpretq_u8_f64): Likewise.
28682 (vreinterpret_u16_f64): Likewise.
28683 (vreinterpretq_u16_f64): Likewise.
28684 (vreinterpret_u32_f64): Likewise.
28685 (vreinterpretq_u32_f64): Likewise.
28687 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28689 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
28690 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
28691 (vreinterpret_p8_s8): Likewise.
28692 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
28693 (vreinterpret_p8_s16): Likewise.
28694 (vreinterpret_p8_s32): Likewise.
28695 (vreinterpret_p8_s64): Likewise.
28696 (vreinterpret_p8_f32): Likewise.
28697 (vreinterpret_p8_u8): Likewise.
28698 (vreinterpret_p8_u16): Likewise.
28699 (vreinterpret_p8_u32): Likewise.
28700 (vreinterpret_p8_u64): Likewise.
28701 (vreinterpret_p8_p16): Likewise.
28702 (vreinterpretq_p8_s8): Likewise.
28703 (vreinterpretq_p8_s16): Likewise.
28704 (vreinterpretq_p8_s32): Likewise.
28705 (vreinterpretq_p8_s64): Likewise.
28706 (vreinterpretq_p8_f32): Likewise.
28707 (vreinterpretq_p8_u8): Likewise.
28708 (vreinterpretq_p8_u16): Likewise.
28709 (vreinterpretq_p8_u32): Likewise.
28710 (vreinterpretq_p8_u64): Likewise.
28711 (vreinterpretq_p8_p16): Likewise.
28712 (vreinterpret_p16_s8): Likewise.
28713 (vreinterpret_p16_s16): Likewise.
28714 (vreinterpret_p16_s32): Likewise.
28715 (vreinterpret_p16_s64): Likewise.
28716 (vreinterpret_p16_f32): Likewise.
28717 (vreinterpret_p16_u8): Likewise.
28718 (vreinterpret_p16_u16): Likewise.
28719 (vreinterpret_p16_u32): Likewise.
28720 (vreinterpret_p16_u64): Likewise.
28721 (vreinterpret_p16_p8): Likewise.
28722 (vreinterpretq_p16_s8): Likewise.
28723 (vreinterpretq_p16_s16): Likewise.
28724 (vreinterpretq_p16_s32): Likewise.
28725 (vreinterpretq_p16_s64): Likewise.
28726 (vreinterpretq_p16_f32): Likewise.
28727 (vreinterpretq_p16_u8): Likewise.
28728 (vreinterpretq_p16_u16): Likewise.
28729 (vreinterpretq_p16_u32): Likewise.
28730 (vreinterpretq_p16_u64): Likewise.
28731 (vreinterpretq_p16_p8): Likewise.
28732 (vreinterpret_f32_s8): Likewise.
28733 (vreinterpret_f32_s16): Likewise.
28734 (vreinterpret_f32_s32): Likewise.
28735 (vreinterpret_f32_s64): Likewise.
28736 (vreinterpret_f32_u8): Likewise.
28737 (vreinterpret_f32_u16): Likewise.
28738 (vreinterpret_f32_u32): Likewise.
28739 (vreinterpret_f32_u64): Likewise.
28740 (vreinterpret_f32_p8): Likewise.
28741 (vreinterpret_f32_p16): Likewise.
28742 (vreinterpretq_f32_s8): Likewise.
28743 (vreinterpretq_f32_s16): Likewise.
28744 (vreinterpretq_f32_s32): Likewise.
28745 (vreinterpretq_f32_s64): Likewise.
28746 (vreinterpretq_f32_u8): Likewise.
28747 (vreinterpretq_f32_u16): Likewise.
28748 (vreinterpretq_f32_u32): Likewise.
28749 (vreinterpretq_f32_u64): Likewise.
28750 (vreinterpretq_f32_p8): Likewise.
28751 (vreinterpretq_f32_p16): Likewise.
28752 (vreinterpret_s64_s8): Likewise.
28753 (vreinterpret_s64_s16): Likewise.
28754 (vreinterpret_s64_s32): Likewise.
28755 (vreinterpret_s64_f32): Likewise.
28756 (vreinterpret_s64_u8): Likewise.
28757 (vreinterpret_s64_u16): Likewise.
28758 (vreinterpret_s64_u32): Likewise.
28759 (vreinterpret_s64_u64): Likewise.
28760 (vreinterpret_s64_p8): Likewise.
28761 (vreinterpret_s64_p16): Likewise.
28762 (vreinterpretq_s64_s8): Likewise.
28763 (vreinterpretq_s64_s16): Likewise.
28764 (vreinterpretq_s64_s32): Likewise.
28765 (vreinterpretq_s64_f32): Likewise.
28766 (vreinterpretq_s64_u8): Likewise.
28767 (vreinterpretq_s64_u16): Likewise.
28768 (vreinterpretq_s64_u32): Likewise.
28769 (vreinterpretq_s64_u64): Likewise.
28770 (vreinterpretq_s64_p8): Likewise.
28771 (vreinterpretq_s64_p16): Likewise.
28772 (vreinterpret_u64_s8): Likewise.
28773 (vreinterpret_u64_s16): Likewise.
28774 (vreinterpret_u64_s32): Likewise.
28775 (vreinterpret_u64_s64): Likewise.
28776 (vreinterpret_u64_f32): Likewise.
28777 (vreinterpret_u64_u8): Likewise.
28778 (vreinterpret_u64_u16): Likewise.
28779 (vreinterpret_u64_u32): Likewise.
28780 (vreinterpret_u64_p8): Likewise.
28781 (vreinterpret_u64_p16): Likewise.
28782 (vreinterpretq_u64_s8): Likewise.
28783 (vreinterpretq_u64_s16): Likewise.
28784 (vreinterpretq_u64_s32): Likewise.
28785 (vreinterpretq_u64_s64): Likewise.
28786 (vreinterpretq_u64_f32): Likewise.
28787 (vreinterpretq_u64_u8): Likewise.
28788 (vreinterpretq_u64_u16): Likewise.
28789 (vreinterpretq_u64_u32): Likewise.
28790 (vreinterpretq_u64_p8): Likewise.
28791 (vreinterpretq_u64_p16): Likewise.
28792 (vreinterpret_s8_s16): Likewise.
28793 (vreinterpret_s8_s32): Likewise.
28794 (vreinterpret_s8_s64): Likewise.
28795 (vreinterpret_s8_f32): Likewise.
28796 (vreinterpret_s8_u8): Likewise.
28797 (vreinterpret_s8_u16): Likewise.
28798 (vreinterpret_s8_u32): Likewise.
28799 (vreinterpret_s8_u64): Likewise.
28800 (vreinterpret_s8_p8): Likewise.
28801 (vreinterpret_s8_p16): Likewise.
28802 (vreinterpretq_s8_s16): Likewise.
28803 (vreinterpretq_s8_s32): Likewise.
28804 (vreinterpretq_s8_s64): Likewise.
28805 (vreinterpretq_s8_f32): Likewise.
28806 (vreinterpretq_s8_u8): Likewise.
28807 (vreinterpretq_s8_u16): Likewise.
28808 (vreinterpretq_s8_u32): Likewise.
28809 (vreinterpretq_s8_u64): Likewise.
28810 (vreinterpretq_s8_p8): Likewise.
28811 (vreinterpretq_s8_p16): Likewise.
28812 (vreinterpret_s16_s8): Likewise.
28813 (vreinterpret_s16_s32): Likewise.
28814 (vreinterpret_s16_s64): Likewise.
28815 (vreinterpret_s16_f32): Likewise.
28816 (vreinterpret_s16_u8): Likewise.
28817 (vreinterpret_s16_u16): Likewise.
28818 (vreinterpret_s16_u32): Likewise.
28819 (vreinterpret_s16_u64): Likewise.
28820 (vreinterpret_s16_p8): Likewise.
28821 (vreinterpret_s16_p16): Likewise.
28822 (vreinterpretq_s16_s8): Likewise.
28823 (vreinterpretq_s16_s32): Likewise.
28824 (vreinterpretq_s16_s64): Likewise.
28825 (vreinterpretq_s16_f32): Likewise.
28826 (vreinterpretq_s16_u8): Likewise.
28827 (vreinterpretq_s16_u16): Likewise.
28828 (vreinterpretq_s16_u32): Likewise.
28829 (vreinterpretq_s16_u64): Likewise.
28830 (vreinterpretq_s16_p8): Likewise.
28831 (vreinterpretq_s16_p16): Likewise.
28832 (vreinterpret_s32_s8): Likewise.
28833 (vreinterpret_s32_s16): Likewise.
28834 (vreinterpret_s32_s64): Likewise.
28835 (vreinterpret_s32_f32): Likewise.
28836 (vreinterpret_s32_u8): Likewise.
28837 (vreinterpret_s32_u16): Likewise.
28838 (vreinterpret_s32_u32): Likewise.
28839 (vreinterpret_s32_u64): Likewise.
28840 (vreinterpret_s32_p8): Likewise.
28841 (vreinterpret_s32_p16): Likewise.
28842 (vreinterpretq_s32_s8): Likewise.
28843 (vreinterpretq_s32_s16): Likewise.
28844 (vreinterpretq_s32_s64): Likewise.
28845 (vreinterpretq_s32_f32): Likewise.
28846 (vreinterpretq_s32_u8): Likewise.
28847 (vreinterpretq_s32_u16): Likewise.
28848 (vreinterpretq_s32_u32): Likewise.
28849 (vreinterpretq_s32_u64): Likewise.
28850 (vreinterpretq_s32_p8): Likewise.
28851 (vreinterpretq_s32_p16): Likewise.
28852 (vreinterpret_u8_s8): Likewise.
28853 (vreinterpret_u8_s16): Likewise.
28854 (vreinterpret_u8_s32): Likewise.
28855 (vreinterpret_u8_s64): Likewise.
28856 (vreinterpret_u8_f32): Likewise.
28857 (vreinterpret_u8_u16): Likewise.
28858 (vreinterpret_u8_u32): Likewise.
28859 (vreinterpret_u8_u64): Likewise.
28860 (vreinterpret_u8_p8): Likewise.
28861 (vreinterpret_u8_p16): Likewise.
28862 (vreinterpretq_u8_s8): Likewise.
28863 (vreinterpretq_u8_s16): Likewise.
28864 (vreinterpretq_u8_s32): Likewise.
28865 (vreinterpretq_u8_s64): Likewise.
28866 (vreinterpretq_u8_f32): Likewise.
28867 (vreinterpretq_u8_u16): Likewise.
28868 (vreinterpretq_u8_u32): Likewise.
28869 (vreinterpretq_u8_u64): Likewise.
28870 (vreinterpretq_u8_p8): Likewise.
28871 (vreinterpretq_u8_p16): Likewise.
28872 (vreinterpret_u16_s8): Likewise.
28873 (vreinterpret_u16_s16): Likewise.
28874 (vreinterpret_u16_s32): Likewise.
28875 (vreinterpret_u16_s64): Likewise.
28876 (vreinterpret_u16_f32): Likewise.
28877 (vreinterpret_u16_u8): Likewise.
28878 (vreinterpret_u16_u32): Likewise.
28879 (vreinterpret_u16_u64): Likewise.
28880 (vreinterpret_u16_p8): Likewise.
28881 (vreinterpret_u16_p16): Likewise.
28882 (vreinterpretq_u16_s8): Likewise.
28883 (vreinterpretq_u16_s16): Likewise.
28884 (vreinterpretq_u16_s32): Likewise.
28885 (vreinterpretq_u16_s64): Likewise.
28886 (vreinterpretq_u16_f32): Likewise.
28887 (vreinterpretq_u16_u8): Likewise.
28888 (vreinterpretq_u16_u32): Likewise.
28889 (vreinterpretq_u16_u64): Likewise.
28890 (vreinterpretq_u16_p8): Likewise.
28891 (vreinterpretq_u16_p16): Likewise.
28892 (vreinterpret_u32_s8): Likewise.
28893 (vreinterpret_u32_s16): Likewise.
28894 (vreinterpret_u32_s32): Likewise.
28895 (vreinterpret_u32_s64): Likewise.
28896 (vreinterpret_u32_f32): Likewise.
28897 (vreinterpret_u32_u8): Likewise.
28898 (vreinterpret_u32_u16): Likewise.
28899 (vreinterpret_u32_u64): Likewise.
28900 (vreinterpret_u32_p8): Likewise.
28901 (vreinterpret_u32_p16): Likewise.
28902 (vreinterpretq_u32_s8): Likewise.
28903 (vreinterpretq_u32_s16): Likewise.
28904 (vreinterpretq_u32_s32): Likewise.
28905 (vreinterpretq_u32_s64): Likewise.
28906 (vreinterpretq_u32_f32): Likewise.
28907 (vreinterpretq_u32_u8): Likewise.
28908 (vreinterpretq_u32_u16): Likewise.
28909 (vreinterpretq_u32_u64): Likewise.
28910 (vreinterpretq_u32_p8): Likewise.
28911 (vreinterpretq_u32_p16): Likewise.
28913 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28915 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
28917 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
28919 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
28920 (vqnegd_s64): Likewise.
28921 (vqabs_s64): Likewise.
28922 (vqabsd_s64): Likewise.
28924 2014-04-22 Richard Henderson <rth@redhat.com>
28926 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
28927 computation to the top of the loop.
28929 2014-04-22 Renlin <renlin.li@arm.com>
28930 Jiong Wang <jiong.wang@arm.com>
28932 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
28933 * config/aarch64/aarch64.c (aarch64_layout_frame)
28934 (aarch64_initial_elimination_offset): Likewise.
28936 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
28938 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
28941 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
28943 * machmode.h (bitwise_mode_for_mode): Declare.
28944 * stor-layout.h (bitwise_type_for_mode): Likewise.
28945 * stor-layout.c (bitwise_mode_for_mode): New function.
28946 (bitwise_type_for_mode): Likewise.
28947 * builtins.c (fold_builtin_memory_op): Use it instead of
28948 int_mode_for_mode and build_nonstandard_integer_type.
28950 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28952 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
28953 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
28954 (*-*-solaris2*): Simplify.
28955 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
28956 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
28957 *-*-solaris2.9* handling.
28959 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
28961 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
28962 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
28963 handling, simplify.
28964 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
28965 * configure: Regenerate.
28967 * config/i386/sol2-9.h: Remove.
28969 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
28970 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
28971 Remove Solaris 9 references.
28973 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
28975 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
28976 (floatuns<GPI:mode><GPF:mode>2): Remove.
28977 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
28978 and floatuns conversions.
28979 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
28980 and floatuns conversions.
28981 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
28982 (w1,w2): New mode attributes for inequal width conversions.
28984 2014-04-22 Renlin Li <Renlin.Li@arm.com>
28986 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
28987 the output asm format.
28989 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
28991 * config/aarch64/aarch64-simd.md
28992 (aarch64_cm<optab>di): Always split.
28993 (*aarch64_cm<optab>di): New.
28994 (aarch64_cmtstdi): Always split.
28995 (*aarch64_cmtstdi): New.
28997 2014-04-22 Jakub Jelinek <jakub@redhat.com>
28999 PR tree-optimization/60823
29000 * omp-low.c (ipa_simd_modify_function_body): Go through
29001 all SSA_NAMEs and for those refering to vector arguments
29002 which are going to be replaced adjust SSA_NAME_VAR and,
29003 if it is a default definition, change it into a non-default
29004 definition assigned at the beginning of function from new_decl.
29005 (ipa_simd_modify_stmt_ops): Rewritten.
29006 * tree-dfa.c (set_ssa_default_def): When removing default def,
29007 check for NULL loc instead of NULL *loc.
29009 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29011 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
29012 restrictions on core registers for DImode values in Thumb2.
29014 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29016 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
29017 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
29019 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29021 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
29022 (*iordi_notzesidi_di): Likewise.
29023 (*iordi_notsesidi_di): Likewise.
29025 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29027 * config/arm/arm-protos.h (tune_params): New struct members.
29028 * config/arm/arm.c: Initialise tune_params per processor.
29029 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
29030 for speed, based on new tune_params.
29032 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29034 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
29035 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
29036 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
29037 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
29038 * config/aarch64/arm_neon.h (vrnd_f64): Added.
29039 (vrnda_f64): Likewise.
29040 (vrndi_f64): Likewise.
29041 (vrndm_f64): Likewise.
29042 (vrndn_f64): Likewise.
29043 (vrndp_f64): Likewise.
29044 (vrndx_f64): Likewise.
29046 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
29048 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
29049 GET_MODE_SIZE argument is enum machine_mode.
29051 2014-04-22 Jakub Jelinek <jakub@redhat.com>
29054 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
29055 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
29057 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
29059 PR middle-end/60281
29060 * asan.c (asan_emit_stack_protection): Force the base to align to
29061 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
29062 appropriate bits if STRICT_ALIGNMENT.
29063 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
29065 (expand_used_vars): Leave a space in the stack frame for alignment
29066 if STRICT_ALIGNMENT.
29068 2014-04-21 David Malcolm <dmalcolm@redhat.com>
29070 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
29072 (gimple_store_p): Likewise.
29073 (gimple_assign_load_p): Likewise.
29074 (gimple_assign_cast_p): Likewise.
29075 (gimple_clobber_p): Likewise.
29077 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
29078 rather than a gimple.
29079 (gimple_assign_cast_p): Likewise.
29081 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
29084 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
29085 If mode is DDmode and TARGET_E500_DOUBLE allow move.
29087 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
29088 more debug information for E500 if -mdebug=reg.
29090 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
29093 * config/i386/i386.c (ix86_expand_builtin)
29094 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
29095 register for target RTX.
29096 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
29098 2014-04-18 Cong Hou <congh@google.com>
29100 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
29101 the widen-mult pattern by handling two operands with different sizes,
29102 and operands whose size is smaller than half of the result type.
29104 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
29106 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
29107 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
29108 (do_estimate_edge_time): Compute it.
29109 * ipa-inline.c (want_inline_small_function_p): Bypass
29110 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
29112 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
29114 * ipa-inline.c (spec_rem): New static variable.
29115 (dump_overall_stats): New function.
29116 (dump_inline_stats): New function.
29118 2014-04-18 Richard Henderson <rth@redhat.com>
29120 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
29121 to GET_MODE_SIZE, not a reg_class_t.
29123 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29125 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
29126 (vsx_xxmrglw_<mode>): Likewise.
29128 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
29131 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
29132 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
29133 (rs6000_init_hard_regno_mode_ok): Likewise.
29135 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
29137 * ipa-inline.c (inline_small_functions): Account only non-cold
29139 * doc/invoke.texi (inline-unit-growth): Update documentation.
29141 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
29143 * config/rs6000/rs6000.md (addti3, subti3): New.
29145 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
29148 * config/i386/i386.c (ix86_expand_clear): Remove outdated
29149 comment. Check optimize_insn_for_size_p instead of
29150 optimize_insn_for_speed_p.
29152 2014-04-17 Martin Jambor <mjambor@suse.cz>
29154 * gimple-iterator.c (gsi_start_edge): New function.
29155 * gimple-iterator.h (gsi_start_edge): Declare.
29156 * tree-sra.c (single_non_eh_succ): New function.
29157 (disqualify_ops_if_throwing_stmt): Renamed to
29158 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
29159 having one non-EH successor BB.
29160 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
29161 generate loads into replacements.
29162 (sra_modify_assign): Likewise and and also use the simple path for
29164 (sra_modify_function_body): Commit statements on edges.
29166 2014-04-17 Richard Biener <rguenther@suse.de>
29168 PR middle-end/60849
29169 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
29170 comparison results and add clarifying comment.
29172 2014-04-17 Jakub Jelinek <jakub@redhat.com>
29174 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
29175 (blank_mode): Initialize it.
29176 (emit_mode_size_inline, emit_mode_nunits_inline,
29177 emit_mode_inner_inline): New functions.
29178 (emit_insn_modes_h): Call them and surround their output with
29179 #if GCC_VERSION >= 4001 ... #endif.
29180 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
29181 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
29182 mode_* arrays if the argument is __builtin_constant_p.
29183 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
29184 is enum machine_mode.
29186 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29188 * passes.c (opt_pass::execute): Adjust.
29189 (pass_manager::execute_pass_mode_switching): Likewise.
29190 (early_local_passes::execute): Likewise.
29191 (execute_one_pass): Pass cfun to the pass's execute method.
29192 * tree-pass.h (opt_pass::execute): Add function * argument.
29193 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
29194 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
29195 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
29196 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29197 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
29198 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
29199 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
29200 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
29201 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
29202 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
29203 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
29204 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
29205 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
29206 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
29207 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
29208 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
29209 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
29210 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
29211 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
29212 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29213 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29214 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29215 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29216 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29217 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29218 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29219 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
29220 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
29221 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
29224 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29226 * passes.c (opt_pass::gate): Take function * argument.
29227 (gate_all_early_local_passes): Merge into
29228 (early_local_passes::gate): this.
29229 (gate_all_early_optimizations): Merge into
29230 (all_early_optimizations::gate): this.
29231 (gate_all_optimizations): Mege into
29232 (all_optimizations::gate): this.
29233 (gate_all_optimizations_g): Merge into
29234 (all_optimizations_g::gate): this.
29235 (gate_rest_of_compilation): Mege into
29236 (rest_of_compilation::gate): this.
29237 (gate_postreload): Merge into
29238 (postreload::gate): this.
29239 (dump_one_pass): Pass cfun to the pass's gate method.
29240 (execute_ipa_summary_passes): Likewise.
29241 (execute_one_pass): Likewise.
29242 (ipa_write_summaries_2): Likewise.
29243 (ipa_write_optimization_summaries_1): Likewise.
29244 (ipa_read_summaries_1): Likewise.
29245 (ipa_read_optimization_summaries_1): Likewise.
29246 (execute_ipa_stmt_fixups): Likewise.
29247 * tree-pass.h (opt_pass::gate): Add function * argument.
29248 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
29249 combine-stack-adj.c, combine.c, compare-elim.c,
29250 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29251 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
29252 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
29253 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
29254 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
29255 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
29256 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
29257 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
29258 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
29259 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
29260 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
29261 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
29262 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
29263 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
29264 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
29265 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29266 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29267 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29268 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29269 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29270 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29271 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29272 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
29273 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
29274 var-tracking.c, vtable-verify.c, web.c: Adjust.
29276 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29278 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
29279 * configure: Regenerate.
29281 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29283 * passes.c (dump_one_pass): don't check pass->has_gate.
29284 (execute_ipa_summary_passes): Likewise.
29285 (execute_one_pass): Likewise.
29286 (ipa_write_summaries_2): Likewise.
29287 (ipa_write_optimization_summaries_1): Likewise.
29288 (ipa_read_optimization_summaries_1): Likewise.
29289 (execute_ipa_stmt_fixups): Likewise.
29290 * tree-pass.h (pass_data::has_gate): Remove.
29291 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
29292 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
29293 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
29294 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29295 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
29296 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
29297 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
29298 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
29299 gimple-low.c, gimple-ssa-isolate-paths.c,
29300 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
29301 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
29302 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
29303 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
29304 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
29305 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
29306 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
29307 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
29308 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
29309 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
29310 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
29311 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
29312 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29313 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29314 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29315 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29316 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29317 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29318 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29319 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
29320 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
29321 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
29324 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29326 * pass_manager.h (pass_manager::register_dump_files_1): Remove
29328 * passes.c (pass_manager::register_dump_files_1): Merge into
29329 (pass_manager::register_dump_files): this, and remove its handling of
29330 properties since the pass always has the properties anyway.
29331 (pass_manager::pass_manager): Adjust.
29333 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29335 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
29336 * passes.c (pass_manager::register_dump_files_1): Remove dead code
29337 dealing with properties.
29338 (pass_manager::register_dump_files): Adjust.
29340 2014-03-20 Mark Wielaard <mjw@redhat.com>
29342 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
29343 then represent the bound as normal constant value.
29345 2014-04-17 Jakub Jelinek <jakub@redhat.com>
29348 Forward port from 4.8 branch
29349 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
29351 * config/i386/bmiintrin.h (_blsi_u32): New.
29352 (_blsi_u64): Ditto.
29353 (_blsr_u32): Ditto.
29354 (_blsr_u64): Ditto.
29355 (_blsmsk_u32): Ditto.
29356 (_blsmsk_u64): Ditto.
29357 (_tzcnt_u32): Ditto.
29358 (_tzcnt_u64): Ditto.
29360 2014-04-17 Kito Cheng <kito@0xlab.org>
29362 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
29364 2014-04-17 Richard Biener <rguenther@suse.de>
29366 PR middle-end/60849
29367 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
29368 boolean results for comparisons.
29370 2014-04-17 Richard Biener <rguenther@suse.de>
29372 PR tree-optimization/60836
29373 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
29374 initial PHI args to be gimple values.
29376 2014-04-17 Richard Biener <rguenther@suse.de>
29378 PR tree-optimization/60841
29379 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
29380 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
29381 of stmts to SLP build.
29382 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
29383 (vect_analyze_slp): Likewise.
29384 (vect_analyze_slp_instance): Likewise.
29385 (vect_build_slp_tree): Limit overall SLP tree growth.
29386 * tree-vectorizer.h (vect_analyze_data_refs,
29387 vect_analyze_slp): Adjust prototypes.
29389 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29391 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
29394 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29396 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
29397 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
29398 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
29399 for TARGET_SLOW_PSHUFB
29401 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29403 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
29404 * config/i386/i386.c (intel_cost): Ditto.
29406 2014-04-17 Joey Ye <joey.ye@arm.com>
29408 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
29410 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29412 * opts.c (common_handle_option): Disable -fipa-reference coorectly
29413 with -fuse-profile.
29415 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29417 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
29418 (type_all_derivations_known_p): New predicate.
29419 (type_all_ctors_visible_p): New predicate.
29420 (type_possibly_instantiated_p): New predicate.
29421 (get_odr_type): Compute all_derivations_known.
29422 (dump_odr_type): Dump the flag.
29423 (maybe_record_type): Cleanup.
29424 (record_target_from_binfo): Add bases_to_consider array;
29425 record bases for types w/o instances and skip CXX destructor.
29426 (possible_polymorphic_call_targets_1): Add bases_to_consider
29427 and consider_construction parameters; check if type may have instance.
29428 (get_polymorphic_call_info): Set maybe_in_construction to true
29429 when we know nothing.
29430 (record_targets_from_bases): Skip CXX destructors; they are
29431 never called for types in construction.
29432 (possible_polymorphic_call_targets): Do not record target when
29433 type may not have instance.
29435 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29438 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
29439 external aliases alive, too.
29441 2014-04-16 Andrew Pinski <apinski@cavium.com>
29443 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
29446 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
29448 * final.c (compute_alignments): Do not apply loop alignment to a block
29449 falling through to the exit.
29451 2014-04-16 Catherine Moore <clm@codesourcery.com>
29453 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
29454 Adjust constraints for microMIPS store patterns.
29456 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
29458 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
29460 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
29462 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
29463 (append_use): Run at -O0.
29464 (append_vdef): Likewise.
29465 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
29466 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
29468 2014-04-16 Jakub Jelinek <jakub@redhat.com>
29470 PR tree-optimization/60844
29471 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
29472 (propagate_op_to_single_use, remove_visited_stmt_chain,
29473 linearize_expr, repropagate_negates, reassociate_bb): Use it
29474 instead of gsi_remove.
29476 2014-04-16 Martin Jambor <mjambor@suse.cz>
29478 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
29479 ipa_transforms_to_apply.
29480 (cgraph_function_versioning): Assert that old_node has empty
29481 ipa_transforms_to_apply.
29482 * trans-mem.c (ipa_tm_create_version): Likewise.
29483 * tree-inline.c (tree_function_versioning): Do not duplicate
29484 ipa_transforms_to_apply.
29486 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29489 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
29491 Pass necessary as flags on 64-bit Solaris/x86.
29492 Use lowercase relocs for x86_64-*-*.
29493 * configure: Regenerate.
29495 2014-04-15 Jan Hubicka <jh@suse.cz>
29497 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
29498 (maybe_record_node, likely_target_p): Use it.
29500 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29503 Revert following patch
29505 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
29508 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
29509 software floating point or no floating point registers, do not
29510 allow any type in the FPRs. Eliminate a test for SPE SIMD types
29511 in GPRs that occurs after we tested for GPRs that would never be
29514 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
29515 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
29516 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
29517 specifically allow DDmode, since that does not use the SPE SIMD
29520 2014-03-21 Mark Wielaard <mjw@redhat.com>
29522 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
29523 as unsigned or int depending on type and value used.
29525 2014-04-15 Richard Biener <rguenther@suse.de>
29527 PR rtl-optimization/56965
29528 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
29529 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
29531 * alias.c (true_dependence_1): Do not call
29532 nonoverlapping_component_refs_p.
29533 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
29534 nonoverlapping_component_refs_p.
29535 (indirect_refs_may_alias_p): Likewise.
29537 2014-04-15 Teresa Johnson <tejohnson@google.com>
29539 * cfg.c (dump_bb_info): Fix flags check.
29540 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
29542 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29544 PR rtl-optimization/60663
29545 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
29548 2014-04-15 Richard Biener <rguenther@suse.de>
29550 * lto-streamer.h (LTO_major_version): Bump to 4.
29552 2014-04-15 Richard Biener <rguenther@suse.de>
29554 * common.opt (lto_partition_model): New enum.
29555 (flto-partition=): Merge separate options with a single with argument,
29556 add -flto-partition=one support.
29557 * flag-types.h (enum lto_partition_model): Declare.
29558 * opts.c (finish_options): Remove duplicate -flto-partition=
29560 * lto-wrapper.c (run_gcc): Adjust.
29562 2014-04-15 Richard Biener <rguenther@suse.de>
29564 * alias.c (ncr_compar): New function.
29565 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
29567 2014-04-15 Richard Biener <rguenther@suse.de>
29569 * alias.c (record_component_aliases): Do not walk BINFOs.
29571 2014-04-15 Richard Biener <rguenther@suse.de>
29573 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
29574 Add struct function argument and adjust.
29575 (find_func_aliases_for_call): Likewise.
29576 (find_func_aliases): Likewise.
29577 (find_func_clobbers): Likewise.
29578 (intra_create_variable_infos): Likewise.
29579 (compute_points_to_sets): Likewise.
29580 (ipa_pta_execute): Adjust. Do not push/pop cfun.
29582 2014-04-15 Richard Biener <rguenther@suse.de>
29584 * tree.c (iterative_hash_expr): Use enum tree_code_class
29585 to store TREE_CODE_CLASS.
29586 (tree_block): Likewise.
29587 (tree_set_block): Likewise.
29588 * tree.h (fold_build_pointer_plus_loc): Use
29589 convert_to_ptrofftype_loc.
29591 2014-04-15 Jakub Jelinek <jakub@redhat.com>
29594 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
29597 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
29599 * cfgloop.h (struct loop): Move force_vectorize down.
29600 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
29601 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
29602 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
29603 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
29604 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
29605 * tree-core.h (enum annot_expr_kind): Add new kind values.
29606 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
29607 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
29609 * tree.def (ANNOTATE_EXPR): Tweak comment.
29611 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
29613 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
29616 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
29618 * tree.h (TYPE_IDENTIFIER): Declare.
29619 * tree.c (subrange_type_for_debug_p): Use it.
29620 * godump.c (go_format_type): Likewise.
29621 * dwarf2out.c (is_cxx_auto, modified_type_die,
29622 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
29623 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
29625 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
29628 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
29630 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
29632 * config/i386/i386.c (examine_argument): Return bool. Return true if
29633 parameter should be passed in memory.
29634 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
29635 (construct_container): Update calls to examine_argument.
29636 (function_arg_advance_64): Ditto.
29637 (return_in_memory_32): Merge with ix86_return_in_memory.
29638 (return_in_memory_64): Ditto.
29639 (return_in_memory_ms_64): Ditto.
29641 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
29643 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
29644 * coverage.c (coverage_compute_profile_id): Handle externally visible
29647 2014-04-14 Martin Jambor <mjambor@suse.cz>
29649 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
29650 DECL_DISREGARD_INLINE_LIMITS functions.
29652 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
29655 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
29657 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
29660 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
29661 optimize_insn_for_speed_p instead of
29662 optimize_function_for_speed_p.
29664 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
29666 * doc/invoke.texi (free): Document AArch64.
29668 2014-04-14 Richard Biener <rguenther@suse.de>
29670 PR tree-optimization/60042
29671 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
29672 (insert_into_preds_of_block): Do not prevent PHI insertion
29673 for REFERENCE exprs here ...
29674 (eliminate_dom_walker::before_dom_children): ... but prevent
29675 their use here under similar conditions when applied to the
29676 IL after PRE optimizations.
29678 2014-04-14 Richard Biener <rguenther@suse.de>
29680 * passes.def: Move early points-to after early SRA.
29682 2014-04-14 Richard Biener <rguenther@suse.de>
29684 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
29685 check for which sign-changes we allow when forwarding
29686 a converted value into a switch.
29688 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
29690 * stor-layout.c (place_field): Finalize non-constant offset for the
29693 2014-04-14 Richard Biener <rguenther@suse.de>
29695 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
29697 (expand_switch_using_bit_tests_p): Likewise.
29698 (process_switch): Compute and pass on speed_p based on the
29700 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
29701 optimize_bb_for_speed_p.
29703 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
29705 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
29706 * function.h (struct function): Rename has_force_vect_loops into
29707 has_force_vectorize_loops.
29708 * lto-streamer-in.c (input_cfg): Adjust for renaming.
29709 (input_struct_function_base): Likewise.
29710 * lto-streamer-out.c (output_cfg): Likewise.
29711 (output_struct_function_base): Likewise.
29712 * omp-low.c (expand_omp_simd): Likewise.
29713 * tree-cfg.c (move_sese_region_to_fn): Likewise.
29714 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
29715 (version_loop_for_if_conversion): Likewise.
29716 (tree_if_conversion): Likewise.
29717 (main_tree_if_conversion): Likewise.
29718 (gate_tree_if_conversion): Likewise.
29719 * tree-inline.c (copy_loops): Likewise.
29720 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
29721 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
29722 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
29723 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
29724 * tree-vectorizer.c (vectorize_loops): Likewise.
29725 * tree-vectorizer.h (unlimited_cost_model): Likewise.
29727 2014-04-14 Richard Biener <rguenther@suse.de>
29730 * lto-streamer-out.c (wrap_refs): New function.
29731 (lto_output): Wrap symbol references in global initializes in
29732 type-preserving MEM_REFs.
29734 2014-04-14 Christian Bruel <christian.bruel@st.com>
29736 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
29738 2014-04-14 Christian Bruel <christian.bruel@st.com>
29740 * config/sh/sh.md (setmemqi): New expand pattern.
29741 * config/sh/sh.h (CLEAR_RATIO): Define.
29742 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
29743 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
29745 2014-04-14 Richard Biener <rguenther@suse.de>
29747 PR middle-end/55022
29748 * fold-const.c (negate_expr_p): Don't negate directional rounding
29750 (fold_negate_expr): Likewise.
29752 2014-04-14 Richard Biener <rguenther@suse.de>
29754 PR tree-optimization/59817
29755 PR tree-optimization/60453
29756 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
29757 recursion to catch all CHRECs in the scalar evolution and restrict
29758 the predicate for the remains appropriately.
29760 2014-04-12 Catherine Moore <clm@codesourcery.com>
29762 * config/mips/constraints.md: Add new register constraint "kb".
29763 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
29764 (*movhi_internal): Likewise.
29765 (*movqi_internal): Likewise.
29766 * config/mips/mips.h (M16_STORE_REGS): New register class.
29767 (REG_CLASS_NAMES): Add M16_STORE_REGS.
29768 (REG_CLASS_CONTENTS): Likewise.
29769 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
29771 2014-04-11 Tobias Burnus <burnus@net-b.de>
29774 * doc/invoke.texi (-Wformat-signedness): Document it.
29775 (Wformat=2): Mention that this enables -Wformat-signedness.
29777 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
29779 * common/config/epiphany/epiphany-common.c
29780 (epiphany_option_optimization_table): Enable section anchors by
29781 default at -O1 or higher.
29782 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
29783 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
29784 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
29785 carries no extra cost.
29786 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
29787 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
29788 * config/epiphany/predicates.md (memclob_operand): New predicate.
29789 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
29790 Use memclob_operand predicate and X constraint for operand 3.
29792 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
29794 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
29795 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
29798 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
29800 PR rtl-optimization/60651
29801 * mode-switching.c (optimize_mode_switching): Make sure to emit
29802 sets of a lower numbered entity before sets of a higher numbered
29803 entity to a mode of the same or lower priority.
29804 When creating a seginfo for a basic block that starts with a code
29805 label, move the insertion point past the code label.
29806 (new_seginfo): Document and enforce requirement that
29807 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
29808 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
29809 * doc/tm.texi: Regenerate.
29811 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
29814 * config/arc/arc.c (arc_save_restore): Fix assert typo.
29816 2013-04-11 Jakub Jelinek <jakub@redhat.com>
29818 * BASE-VER: Set to 4.10.0.
29820 2014-04-11 Tobias Burnus <burnus@net-b.de>
29823 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
29824 * doc/gcc.texi (Service): Update description in the @menu
29825 * doc/invoke.texi (Option Summary): Remove misplaced and
29828 2014-04-11 Steve Ellcey <sellcey@mips.com>
29829 Jakub Jelinek <jakub@redhat.com>
29831 PR middle-end/60556
29832 * expr.c (convert_move): Use emit_store_flag_force instead of
29833 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
29836 2014-04-11 Richard Biener <rguenther@suse.de>
29838 PR middle-end/60797
29839 * varasm.c (assemble_alias): Avoid endless error reporting
29840 recursion by setting TREE_ASM_WRITTEN.
29842 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29844 * config/s390/s390.md: Add a splitter for NOT rtx.
29846 2014-04-11 Jakub Jelinek <jakub@redhat.com>
29848 PR rtl-optimization/60663
29849 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
29851 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
29852 Jakub Jelinek <jakub@redhat.com>
29855 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
29856 flag from decl_node to node.
29858 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29861 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
29862 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
29863 ameliorating the cases where it can be.
29865 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
29868 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
29870 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
29871 (loadsync_<mode>): Change mode.
29872 (load_quadpti, store_quadpti): New.
29873 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
29874 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
29875 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
29877 2014-04-09 Cong Hou <congh@google.com>
29880 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
29883 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29885 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
29886 instead of vnor to exploit possible fusion opportunity in the
29888 (altivec_expand_vec_perm_const_le): Likewise.
29890 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
29892 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
29893 (loadsync_<mode>): Change mode.
29894 (load_quadpti, store_quadpti): New.
29895 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
29896 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
29898 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
29901 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
29902 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
29903 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
29905 2014-04-08 Richard Biener <rguenther@suse.de>
29907 PR middle-end/60706
29908 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
29909 a 64bit widest int print double-int similar to on HWI64 hosts.
29911 2014-04-08 Richard Biener <rguenther@suse.de>
29913 PR tree-optimization/60785
29914 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
29915 default defs properly.
29917 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
29919 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
29920 (Weffc++): Likewise.
29922 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
29924 * ipa-devirt.c (maybe_record_node): When node is not recorded,
29925 set completep to false rather than true.
29927 2014-04-07 Douglas B Rupp <rupp@adacore.com>
29930 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
29931 ARM_TARGET2_DWARF_FORMAT.
29933 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
29936 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
29937 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
29940 2014-04-07 Richard Biener <rguenther@suse.de>
29942 PR tree-optimization/60766
29943 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
29944 (may_eliminate_iv): Convert cand_value_at result to desired type.
29946 2014-04-07 Jason Merrill <jason@redhat.com>
29949 * common.opt (-fno-gnu-unique): Add.
29950 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
29952 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29954 * haifa-sched.c: Fix outdated function reference and minor
29955 grammar errors in introductory comment.
29957 2014-04-07 Richard Biener <rguenther@suse.de>
29959 PR middle-end/60750
29960 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
29961 for noreturn calls.
29962 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
29964 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
29967 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
29968 size accounting for thunks.
29969 (pa_asm_output_mi_thunk): Use final_start_function() and
29970 final_end_function() to output function start and end directives.
29972 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
29974 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
29975 device specific ISA/ feature information. Remove short_sp and
29976 errata_skip ds. Add avr_device_specific_features enum to have device
29978 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
29979 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
29980 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
29981 updated device specific info.
29982 * config/avr/avr-mcus.def: Merge device specific details to
29983 dev_attribute field.
29984 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
29986 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
29987 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
29988 assembler if RMW isa supported by current device.
29989 * config/avr/genmultilib.awk: Update as device info structure changed.
29990 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
29992 2014-04-04 Cong Hou <congh@google.com>
29994 PR tree-optimization/60656
29995 * tree-vect-stmts.c (supportable_widening_operation):
29996 Fix a bug that elements in a vector with vect_used_by_reduction
29997 property are incorrectly reordered when the operation on it is not
29998 consistant with the one in reduction operation.
30000 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
30002 PR rtl-optimization/60155
30003 * gcse.c (record_set_data): New function.
30004 (single_set_gcse): New function.
30005 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
30006 (hoist_code): Likewise.
30007 (get_pressure_class_and_nregs): Likewise.
30009 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
30011 * explow.c (probe_stack_range): Emit a final optimization blockage.
30013 2014-04-04 Anthony Green <green@moxielogic.com>
30015 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
30018 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
30021 * lto-cgraph.c (input_overwrite_node): Check that partitioning
30022 flags are set only during streaming.
30023 * ipa.c (process_references, walk_polymorphic_call_targets,
30024 symtab_remove_unreachable_nodes): Drop bodies of always inline
30025 after early inlining.
30026 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
30028 2014-04-04 Jakub Jelinek <jakub@redhat.com>
30029 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30032 * dwarf2out.c (const_ok_for_output_1): Reject expressions
30035 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30038 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
30040 (cortex_a53_fdivd): Likewise.
30042 2014-04-04 Martin Jambor <mjambor@suse.cz>
30045 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
30046 Adjust all callers.
30047 * cgraph.c (clone_of_p): Also return true if thunks match.
30048 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
30049 cgraph_function_or_thunk_node and an obsolete comment.
30050 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
30052 (build_function_decl_skip_args): Likewise.
30053 (set_new_clone_decl_and_node_flags): New function.
30054 (duplicate_thunk_for_node): Likewise.
30055 (redirect_edge_duplicating_thunks): Likewise.
30056 (cgraph_clone_node): New parameter args_to_skip, pass it to
30057 redirect_edge_duplicating_thunks which is called instead of
30058 cgraph_redirect_edge_callee.
30059 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
30060 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
30062 2014-04-04 Jeff Law <law@redhat.com>
30065 * config/arm/predicates.md (const_int_I_operand): New predicate.
30066 (const_int_M_operand): Similarly.
30067 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
30069 (insv_t2, extv_reg, extzv_t2): Likewise.
30070 (load_multiple_with_writeback): Similarly for const_int_I_operand.
30071 (pop_multiple_with_writeback_and_return): Likewise.
30072 (vfp_pop_multiple_with_writeback): Likewise
30074 2014-04-04 Richard Biener <rguenther@suse.de>
30077 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
30078 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
30080 * gimplify.h (gimple_add_tmp_var_fn): Declare.
30081 * gimplify.c (gimple_add_tmp_var_fn): New function.
30082 * gimple-expr.h (create_tmp_reg_fn): Declare.
30083 * gimple-expr.c (create_tmp_reg_fn): New function.
30084 * gimple-low.c (record_vars_into): Don't change cfun.
30085 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
30086 code generation without cfun.
30088 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
30091 * Makefile.in (install-driver): Fix shell scripting.
30093 2014-04-03 Cong Hou <congh@google.com>
30095 PR tree-optimization/60505
30096 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
30097 threshold of number of iterations below which no vectorization
30099 * tree-vect-loop.c (new_loop_vec_info):
30100 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
30101 * tree-vect-loop.c (vect_analyze_loop_operations):
30102 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
30103 * tree-vect-loop.c (vect_transform_loop):
30104 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
30105 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
30106 of iterations of the loop and see if we should build the epilogue.
30108 2014-04-03 Richard Biener <rguenther@suse.de>
30110 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
30111 (streamer_tree_cache_create): Adjust.
30112 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
30113 to allow optional nodes array.
30114 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
30115 (streamer_tree_cache_append): Likewise.
30116 (streamer_tree_cache_create): Create nodes array optionally
30117 as specified by parameter.
30118 * lto-streamer-out.c (create_output_block): Avoid maintaining
30119 the node array in the writer cache.
30120 (DFS_write_tree): Remove assertion.
30121 (produce_asm_for_decls): Free the out decl state hash table early.
30122 * lto-streamer-in.c (lto_data_in_create): Adjust for
30123 streamer_tree_cache_create prototype change.
30125 2014-04-03 Richard Biener <rguenther@suse.de>
30127 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
30128 set TREE_CHAIN to NULL_TREE.
30130 2014-04-03 Richard Biener <rguenther@suse.de>
30132 PR tree-optimization/60740
30133 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
30134 over all GIMPLE_COND operands.
30136 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
30138 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
30139 (Weffc++): Remove Scott's numbering, merge lists and reference
30142 2014-04-03 Nick Clifton <nickc@redhat.com>
30144 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
30147 2014-04-03 Martin Jambor <mjambor@suse.cz>
30149 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
30150 mention gcc_unreachable before failing.
30151 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
30154 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
30157 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
30158 inconsistent code and instead mark the context inconsistent.
30159 (possible_polymorphic_call_targets): For inconsistent contexts
30160 return empty complete list.
30162 2014-04-02 Anthony Green <green@moxielogic.com>
30164 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
30165 (extendqisi2, extendhisi2): Define.
30166 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
30167 (WCHAR_TYPE): Change to unsigned int.
30169 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30171 PR tree-optimization/60733
30172 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
30173 insertion point for PHI candidates to be the end of the feeding
30174 block for the PHI argument.
30176 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
30178 PR rtl-optimization/60650
30179 * lra-constraints.c (process_alt_operands): Decrease reject for
30180 earlyclobber matching.
30182 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30184 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
30186 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30188 * config/spu/spu.c (pad_bb): Do not crash when the last
30189 insn is CODE_FOR_blockage.
30191 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30193 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
30194 lies outside the target mode.
30196 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
30199 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
30200 software floating point or no floating point registers, do not
30201 allow any type in the FPRs. Eliminate a test for SPE SIMD types
30202 in GPRs that occurs after we tested for GPRs that would never be
30205 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
30206 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
30207 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
30208 specifically allow DDmode, since that does not use the SPE SIMD
30211 2014-04-02 Richard Biener <rguenther@suse.de>
30213 PR middle-end/60729
30214 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
30215 MODE_INTs. Properly use negv_optab.
30216 (expand_abs): Likewise.
30218 2014-04-02 Richard Biener <rguenther@suse.de>
30221 * Makefile.in (install-driver): Guard extra installs with special
30224 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
30226 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30227 Document vec_vgbbd.
30229 2014-04-01 Richard Henderson <rth@redhat.com>
30232 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
30233 alternative enabled before register allocation.
30235 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
30237 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
30238 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
30240 (nios2_large_got_address): Remove unneeded 'sym' parameter.
30241 (nios2_got_address): Update nios2_large_got_address call site.
30242 (nios2_delegitimize_address): New function.
30243 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
30244 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
30245 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
30247 2014-04-01 Martin Husemann <martin@duskware.de>
30249 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
30252 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
30254 PR rtl-optimization/60604
30255 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
30256 check from register_operand.
30257 (register_operand): Redefine in terms of general_operand.
30258 (nonmemory_operand): Use register_operand for the non-constant cases.
30260 2014-04-01 Richard Biener <rguenther@suse.de>
30262 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
30264 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
30266 * doc/invoke.texi (mapp-regs): Clarify.
30268 2014-03-31 Ulrich Drepper <drepper@gmail.com>
30270 * config/i386/avx512fintrin.h (__v32hi): Define type.
30271 (__v64qi): Likewise.
30272 (_mm512_set1_epi8): Define.
30273 (_mm512_set1_epi16): Define.
30274 (_mm512_set4_epi32): Define.
30275 (_mm512_set4_epi64): Define.
30276 (_mm512_set4_pd): Define.
30277 (_mm512_set4_ps): Define.
30278 (_mm512_setr4_epi64): Define.
30279 (_mm512_setr4_epi32): Define.
30280 (_mm512_setr4_pd): Define.
30281 (_mm512_setr4_ps): Define.
30282 (_mm512_setzero_epi32): Define.
30284 2014-03-31 Martin Jambor <mjambor@suse.cz>
30286 PR middle-end/60647
30287 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
30288 callsite_arguments_match_p. Updated all callers. Also check types of
30289 corresponding formal parameters and actual arguments.
30290 (not_all_callers_have_enough_arguments_p) Renamed to
30291 some_callers_have_mismatched_arguments_p.
30293 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
30295 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
30297 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
30300 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
30303 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
30305 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
30306 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
30308 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
30309 Use FMAMODE_NOVF512 mode iterator.
30310 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
30311 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
30312 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
30313 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
30315 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
30316 Use VF_128_256 mode iterator.
30317 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
30320 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30322 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
30323 static chain if needed.
30325 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
30328 * lra-constraints.c (index_part_to_reg): New.
30329 (process_address): Use it.
30331 2014-03-27 Jeff Law <law@redhat.com>
30332 Jakub Jelinek <jakub@redhat.com>
30335 * expr.c (do_tablejump): Use simplify_gen_binary rather than
30336 gen_rtx_{PLUS,MULT} to build up the address expression.
30338 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
30339 creating non-canonical RTL.
30341 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30344 * ipa-inline.c (want_inline_small_function_p): Short circuit large
30345 functions; reorganize to make cheap checks first.
30346 (inline_small_functions): Do not estimate growth when dumping;
30348 * ipa-inline.h (inline_summary): Add min_size.
30349 (growth_likely_positive): New function.
30350 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
30351 (set_cond_stmt_execution_predicate): Cleanup.
30352 (estimate_edge_size_and_time): Compute min_size.
30353 (estimate_calls_size_and_time): Likewise.
30354 (estimate_node_size_and_time): Likewise.
30355 (inline_update_overall_summary): Update min_size.
30356 (do_estimate_edge_time): Likewise.
30357 (do_estimate_edge_size): Update.
30358 (do_estimate_edge_hints): Update.
30359 (growth_likely_positive): New function.
30361 2014-03-28 Jakub Jelinek <jakub@redhat.com>
30364 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
30365 also if addr has VOIDmode.
30367 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30369 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
30370 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
30372 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
30373 instructions as well as AdvancedSIMD loads.
30375 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30377 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
30378 Use crypto_aese type.
30379 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
30380 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
30381 crypto_aese, crypto_aesmc. Move to types.md.
30382 * config/arm/types.md (crypto_aes): Split into crypto_aese,
30384 * config/arm/iterators.md (crypto_type): Likewise.
30386 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30388 * cgraph.c: Include expr.h and tree-dfa.h.
30389 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
30392 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
30395 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
30396 regs from checking multi-reg pseudos.
30398 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30400 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
30402 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30404 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
30405 if it would clobber the stack pointer, even temporarily.
30407 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
30409 * mode-switching.c: Make small adjustments to the top comment.
30411 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
30413 * config/rs6000/constraints.md (wD constraint): New constraint to
30414 match the constant integer to get the top DImode/DFmode out of a
30415 vector in a VSX register.
30417 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
30418 match the constant integer to get the top DImode/DFmode out of a
30419 vector in a VSX register.
30421 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
30424 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
30427 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
30428 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
30430 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
30431 Optimize vec_extract of 64-bit values, where the value being
30432 extracted is in the top word, where we can use scalar
30433 instructions. Add direct move and store support. Combine the big
30434 endian/little endian vector select load support into a single insn.
30435 (vsx_extract_<mode>_internal1): Likewise.
30436 (vsx_extract_<mode>_internal2): Likewise.
30437 (vsx_extract_<mode>_load): Likewise.
30438 (vsx_extract_<mode>_store): Likewise.
30439 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
30440 combined into vsx_extract_<mode>_load.
30441 (vsx_extract_<mode>_one_le): Likewise.
30443 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
30444 define the top 64-bit vector element.
30446 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
30449 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30450 Document vec_vbpermq builtin.
30453 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
30454 enable use of xxsldwi and xxpermdi builtin functions.
30455 (vec_xxpermdi): Likewise.
30457 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30458 Document use of vec_xxsldwi and vec_xxpermdi builtins.
30460 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
30462 PR rtl-optimization/60650
30463 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
30465 (find_spills_for): New.
30466 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
30467 Spill all pseudos on the second iteration.
30469 2014-03-27 Marek Polacek <polacek@redhat.com>
30472 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
30475 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30477 * config/s390/s390.c (s390_can_use_return_insn): Check for
30478 call-saved FPRs on 31 bit.
30480 2014-03-27 Jakub Jelinek <jakub@redhat.com>
30482 PR middle-end/60682
30483 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
30484 if they need regimplification, just drop them instead of
30485 calling gimple_regimplify_operands on them.
30487 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
30490 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
30491 (aarch64_frame_pointer_required): Adjust logic.
30492 (aarch64_can_eliminate): Adjust logic.
30493 (aarch64_override_options_after_change): Adjust logic.
30495 2014-03-27 Dehao Chen <dehao@google.com>
30497 * ipa-inline.c (early_inliner): Update node's inline info.
30499 2014-03-26 Dehao Chen <dehao@google.com>
30501 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
30502 compiler inserted conditional jumps for NAN float check.
30504 2014-03-26 Jakub Jelinek <jakub@redhat.com>
30506 * ubsan.h (ubsan_create_data): Change second argument's type
30507 to const location_t *.
30508 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
30510 (ubsan_create_data): Change second argument to const location_t *PLOC.
30511 Create Loc field whenever PLOC is non-NULL.
30512 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
30513 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
30517 * real.c (real_to_integer2): Change type of low to UHWI.
30519 2014-03-26 Tobias Burnus <burnus@net-b.de>
30521 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
30522 (CILK_SELF_SPECS): New define.
30523 (driver_self_specs): Use it.
30525 2014-03-26 Richard Biener <rguenther@suse.de>
30527 * tree-pretty-print.c (percent_K_format): Implement special
30528 case for LTO and its stripped down BLOCK tree.
30530 2014-03-26 Jakub Jelinek <jakub@redhat.com>
30533 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
30535 * tree-vrp.c (simplify_internal_call_using_ranges): If only
30536 one range is range_int_cst_p, but not both, at least optimize
30537 addition/subtraction of 0 and multiplication by 0 or 1.
30538 * gimple-fold.c (gimple_fold_call): Fold
30539 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
30540 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
30541 INTEGER_CSTs, try to fold at least x * 0 and y - y.
30543 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
30545 PR rtl-optimization/60452
30546 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
30547 <case REG>: Return 1 for invalid offsets from the frame pointer.
30549 2014-03-26 Marek Polacek <polacek@redhat.com>
30552 * doc/extend.texi (C Extensions): Mention variable-length arrays in
30555 2014-03-26 Marek Polacek <polacek@redhat.com>
30558 * doc/extend.texi (Designated Inits): Describe what happens to omitted
30561 2014-03-26 Marek Polacek <polacek@redhat.com>
30564 * ira-color.c (update_conflict_hard_regno_costs): Perform the
30565 multiplication in unsigned type.
30567 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
30569 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
30571 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
30573 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
30575 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
30578 * cif-code.def (UNREACHABLE) New code.
30579 * ipa-inline.c (inline_small_functions): Skip edges to
30580 __builtlin_unreachable.
30581 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
30582 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
30583 predicate to __bulitin_unreachable.
30584 (set_cond_stmt_execution_predicate): Fix issue when
30585 invert_tree_comparison returns ERROR_MARK.
30586 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
30587 propagate to inline clones.
30588 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
30590 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
30591 * cgraphclones.c (cgraph_clone_node): If call destination is already
30592 ureachable, do not redirect it back.
30593 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
30596 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
30598 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
30599 Do not modify inline clones.
30601 2014-03-25 Jakub Jelinek <jakub@redhat.com>
30603 * config/i386/i386.md (general_sext_operand): New mode attr.
30604 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
30605 don't generate (sign_extend (const_int)).
30606 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
30607 operands[2]. Use We constraint instead of <i> and
30608 <general_sext_operand> predicate instead of <general_operand>.
30609 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
30610 * config/i386/constraints.md (We): New constraint.
30611 * config/i386/predicates.md (x86_64_sext_operand,
30612 sext_operand): New predicates.
30614 2014-03-25 Martin Jambor <mjambor@suse.cz>
30617 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
30618 inconsistent devirtualizations to __builtin_unreachable.
30620 2014-03-25 Marek Polacek <polacek@redhat.com>
30623 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
30625 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
30627 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
30628 order of elements for big-endian.
30630 2014-03-25 Richard Biener <rguenther@suse.de>
30632 PR middle-end/60635
30633 * gimplify-me.c (gimple_regimplify_operands): Update the
30636 2014-03-25 Martin Jambor <mjambor@suse.cz>
30639 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
30640 (lto_output_varpool_node): Likewise.
30641 (input_overwrite_node): Likewise.
30642 (input_varpool_node): Likewise.
30644 2014-03-25 Richard Biener <rguenther@suse.de>
30646 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
30647 (run_gcc): Likewise.
30649 2014-03-25 Jakub Jelinek <jakub@redhat.com>
30651 * combine.c (simplify_compare_const): Add MODE argument.
30652 Handle mode_width 0 as very large mode_width.
30653 (try_combine, simplify_comparison): Adjust callers.
30655 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
30656 type to avoid signed integer overflow.
30657 * explow.c (plus_constant): Likewise.
30659 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
30661 * doc/generic.texi: Correct typos.
30663 2014-03-24 Tobias Burnus <burnus@net-b.de>
30665 * doc/invoke.texi (-flto): Expand section about
30666 using static libraries with LTO.
30668 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30670 PR rtl-optimization/60501
30671 * optabs.def (addptr3_optab): New optab.
30672 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
30673 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
30674 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
30676 * lra.c (emit_add3_insn): Use the addptr pattern if available.
30678 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
30680 2014-03-24 Ulrich Drepper <drepper@gmail.com>
30682 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
30685 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
30686 (_mm256_undefined_ps): Define.
30687 (_mm256_undefined_pd): Define.
30688 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
30689 (_mm_undefined_pd): Define.
30690 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
30691 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
30692 (_mm512_undefined_ps): Define.
30693 (_mm512_undefined_pd): Define.
30694 Use _mm*_undefined_*.
30695 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
30697 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
30699 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
30700 (lshr_simd): DI mode added.
30701 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
30702 (aarch64_ushr_simddi): Likewise.
30703 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
30704 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
30705 (vshrd_n_u64): Likewise.
30707 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30709 * Makefile.in (s-macro_list): Depend on cc1.
30711 2014-03-23 Teresa Johnson <tejohnson@google.com>
30713 * ipa-utils.c (ipa_print_order): Use specified dump file.
30715 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
30717 PR rtl-optimization/60601
30718 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
30720 * gcc.c (eval_spec_function): Initialize save_growing_value.
30722 2014-03-22 Jakub Jelinek <jakub@redhat.com>
30725 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
30726 code == MINUS_EXPR, never swap op0 with op1.
30728 * toplev.c (init_local_tick): Avoid signed integer multiplication
30730 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
30731 shift by first operand's bitsize.
30733 2014-03-21 Jakub Jelinek <jakub@redhat.com>
30736 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
30737 redefine to 1 or 0.
30738 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
30739 TARGET_ISA_64BIT_P(x).
30741 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30743 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
30744 pattern for vector nor instead of subtract from splat(-1).
30745 (altivec_expand_vec_perm_const_le): Likewise.
30747 2014-03-21 Richard Henderson <rth@twiddle.net>
30750 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
30751 related insns after epilogue_completed.
30753 2014-03-21 Martin Jambor <mjambor@suse.cz>
30756 * cgraph.h (symtab_node): New flag body_removed.
30757 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
30758 when removing bodies.
30759 * symtab.c (dump_symtab_base): Dump body_removed flag.
30760 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
30761 had their bodies removed.
30763 2014-03-21 Martin Jambor <mjambor@suse.cz>
30766 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
30769 2014-03-21 Richard Biener <rguenther@suse.de>
30771 PR tree-optimization/60577
30772 * tree-core.h (struct tree_base): Document nothrow_flag use
30773 in DECL_NONALIASED.
30774 * tree.h (DECL_NONALIASED): New.
30775 (may_be_aliased): Adjust.
30776 * coverage.c (build_var): Set DECL_NONALIASED.
30778 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
30780 * expr.c (expand_expr_real_1): Remove outdated comment.
30782 2014-03-20 Jakub Jelinek <jakub@redhat.com>
30784 PR middle-end/60597
30785 * ira.c (adjust_cleared_regs): Call copy_rtx on
30786 *reg_equiv[REGNO (loc)].src_p before passing it to
30787 simplify_replace_fn_rtx.
30790 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
30791 into CONST, put pic register as first operand of PLUS. Use
30792 gen_const_mem for both 32-bit and 64-bit PIC got loads.
30794 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30796 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
30798 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
30800 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
30801 around for store forwarding issue in the FPU on the UT699.
30802 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
30803 loads and operations if -mfix-ut699 is specified.
30804 (divtf3_hq): Tweak attribute.
30805 (sqrttf2_hq): Likewise.
30807 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
30809 * calls.c (store_one_arg): Remove incorrect const qualification on the
30810 type of the temporary.
30811 * cfgexpand.c (expand_return): Likewise.
30812 * expr.c (expand_constructor): Likewise.
30813 (expand_expr_real_1): Likewise.
30815 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
30817 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
30820 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
30823 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
30825 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
30827 * config/arm/aarch-common-protos.h
30828 (alu_cost_table): Fix spelling of "extend".
30829 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
30831 2014-03-19 Richard Biener <rguenther@suse.de>
30833 PR middle-end/60553
30834 * tree-core.h (tree_type_common): Re-order pointer members
30835 to reduce recursion depth during GC walks.
30837 2014-03-19 Marek Polacek <polacek@redhat.com>
30840 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
30841 before accessing it.
30843 2014-03-19 Richard Biener <rguenther@suse.de>
30846 * lto-streamer-in.c (input_function): In WPA stage do not drop
30849 2014-03-19 Jakub Jelinek <jakub@redhat.com>
30851 PR tree-optimization/60559
30852 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
30853 with build_zero_cst assignment.
30855 2014-03-18 Kai Tietz <ktietz@redhat.com>
30857 PR rtl-optimization/56356
30858 * sdbout.c (sdbout_parms): Verify that parms'
30859 incoming argument is valid.
30860 (sdbout_reg_parms): Likewise.
30862 2014-03-18 Richard Henderson <rth@redhat.com>
30865 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
30866 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
30867 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
30869 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
30871 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
30872 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
30873 Italicize plugin event names in description. Explain that
30874 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
30875 Remind that no GCC functions should be called after PLUGIN_FINISH.
30876 Explain what pragmas with expansion are.
30878 2014-03-18 Martin Liska <mliska@suse.cz>
30880 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
30881 gimple call statement is update.
30882 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
30883 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
30885 2014-03-18 Jakub Jelinek <jakub@redhat.com>
30888 * ubsan.c (ubsan_instrument_unreachable): Call
30889 initialize_sanitizer_builtins.
30890 (ubsan_pass): Likewise.
30893 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
30894 varpool_finalize_decl instead of rest_of_decl_compilation.
30896 2014-03-18 Richard Biener <rguenther@suse.de>
30898 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
30899 by using bitmap_and_compl instead of bitmap_and_compl_into.
30900 (df_rd_transfer_function): Likewise.
30902 2014-03-18 Richard Biener <rguenther@suse.de>
30904 * doc/lto.texi (fresolution): Fix typo.
30906 2014-03-18 Richard Biener <rguenther@suse.de>
30908 * doc/invoke.texi (flto): Update for changes in 4.9.
30910 2014-03-18 Richard Biener <rguenther@suse.de>
30912 * doc/loop.texi: Remove section on the removed lambda framework.
30913 Update loop docs with recent changes in preserving loop structure.
30915 2014-03-18 Richard Biener <rguenther@suse.de>
30917 * doc/lto.texi (-fresolution): Document.
30919 2014-03-18 Richard Biener <rguenther@suse.de>
30921 * doc/contrib.texi: Adjust my name.
30923 2014-03-18 Jakub Jelinek <jakub@redhat.com>
30926 * internal-fn.c: Include diagnostic-core.h.
30927 (expand_BUILTIN_EXPECT): New function.
30928 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
30929 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
30930 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
30931 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
30932 IFN_BUILTIN_EXPECT.
30933 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
30934 Revert 3 argument __builtin_expect code.
30935 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
30936 * gimple-fold.c (gimple_fold_call): Likewise.
30937 * tree.h (fold_builtin_expect): New prototype.
30938 * builtins.c (build_builtin_expect_predicate): Add predictor
30939 argument, if non-NULL, create 3 argument __builtin_expect.
30940 (fold_builtin_expect): No longer static. Add ARG2 argument,
30941 pass it through to build_builtin_expect_predicate.
30942 (fold_builtin_2): Adjust caller.
30943 (fold_builtin_3): Handle BUILT_IN_EXPECT.
30944 * internal-fn.def (BUILTIN_EXPECT): New.
30946 2014-03-18 Tobias Burnus <burnus@net-b.de>
30949 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
30950 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
30951 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
30953 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
30956 * predict.c (combine_predictions_for_bb): Fix up formatting.
30957 (expr_expected_value_1, expr_expected_value): Add predictor argument,
30958 fill what it points to if non-NULL.
30959 (tree_predict_by_opcode): Adjust caller, use the predictor.
30960 * predict.def (PRED_COMPARE_AND_SWAP): Add.
30962 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
30964 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
30965 proper constant for the store mode.
30967 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
30969 * symtab.c (change_decl_assembler_name): Fix transparent alias
30970 chain construction.
30972 2014-03-16 Renlin Li <Renlin.Li@arm.com>
30974 * config/aarch64/aarch64.c: Correct the comments about the
30975 aarch64 stack layout.
30977 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
30979 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
30980 check for GF_OMP_FOR_KIND_FOR.
30982 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
30984 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
30985 ymm and zmm register names.
30987 2014-03-17 Jakub Jelinek <jakub@redhat.com>
30990 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
30991 note creation for the 2010-08-31 changes.
30993 2014-03-17 Marek Polacek <polacek@redhat.com>
30995 PR middle-end/60534
30996 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
30997 as -fno-tree-loop-vectorize.
30998 (expand_omp_simd): Likewise.
31000 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
31002 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
31003 (eligible_for_call_delay): New prototype.
31004 * config/sparc/sparc.c (tls_call_delay): Rename into...
31005 (eligible_for_call_delay): ...this. Return false if the instruction
31006 cannot be put in the delay slot of a branch.
31007 (eligible_for_restore_insn): Simplify.
31008 (eligible_for_return_delay): Return false if the instruction cannot be
31009 put in the delay slot of a branch and simplify.
31010 (eligible_for_sibcall_delay): Return false if the instruction cannot be
31011 put in the delay slot of a branch.
31012 * config/sparc/sparc.md (fix_ut699): New attribute.
31013 (tls_call_delay): Delete.
31014 (in_call_delay): Reimplement.
31015 (eligible_for_sibcall_delay): Rename into...
31016 (in_sibcall_delay): ...this.
31017 (eligible_for_return_delay): Rename into...
31018 (in_return_delay): ...this.
31019 (in_branch_delay): Reimplement.
31020 (in_uncond_branch_delay): Delete.
31021 (in_annul_branch_delay): Delete.
31023 2014-03-14 Richard Henderson <rth@redhat.com>
31026 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
31027 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
31028 (*floathi<X87MODEF>2_i387_with_temp): Remove.
31029 (floathi splitters): Remove.
31030 (float<SWI48x>xf2): New pattern.
31031 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
31032 code that tried to handle DImode for 32-bit, but which was excluded
31033 by the pattern's condition. Drop allocation of stack temporary.
31034 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
31035 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
31036 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
31037 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
31038 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
31039 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
31040 (*float<SWI48><MODEF>2_sse_interunit): Remove.
31041 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
31042 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
31043 (*float<SWI48x><X87MODEF>2_i387): Remove.
31044 (all float _with_temp splitters): Remove.
31045 (*float<SWI48x><MODEF>2_i387): New pattern.
31046 (*float<SWI48><MODEF>2_sse): New pattern.
31047 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
31048 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
31050 2014-03-14 Jakub Jelinek <jakub@redhat.com>
31051 Marek Polacek <polacek@redhat.com>
31053 PR middle-end/60484
31054 * common.opt (dump_base_name_prefixed): New Variable.
31055 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
31056 if x_dump_base_name_prefixed is already set, set it at the end.
31058 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
31060 PR rtl-optimization/60508
31061 * lra-constraints.c (get_reload_reg): Add new parameter
31063 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
31064 Pass the new parameter values.
31066 2014-03-14 Richard Biener <rguenther@suse.de>
31068 * common.opt: Revert unintented changes from r205065.
31069 * opts.c: Likewise.
31071 2014-03-14 Richard Biener <rguenther@suse.de>
31073 PR middle-end/60518
31074 * cfghooks.c (split_block): Properly adjust all loops the
31075 block was a latch of.
31077 2014-03-14 Martin Jambor <mjambor@suse.cz>
31080 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
31083 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
31086 * config/avr/avr.c (avr_set_current_function): Pass function name
31087 through default_strip_name_encoding before sanity checking instead
31088 of skipping the first char of the assembler name.
31090 2014-03-13 Richard Henderson <rth@redhat.com>
31093 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
31094 (ix86_force_to_memory, ix86_free_from_memory): Remove.
31095 * config/i386/i386-protos.h: Likewise.
31096 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
31097 in the expander instead of a splitter.
31098 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
31099 any possibility of requiring a memory.
31100 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
31101 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
31102 (fp branch splitters): Update for ix86_split_fp_branch.
31103 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
31104 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
31105 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
31106 (*fop_<MODEF>_2_i387): Remove f/r alternative.
31107 (*fop_<MODEF>_3_i387): Likewise.
31108 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
31109 (splitters for the fop_* register patterns): Remove.
31110 (fscalexf4_i387): Rename from *fscalexf4_i387.
31111 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
31113 2014-03-13 Jakub Jelinek <jakub@redhat.com>
31115 PR tree-optimization/59779
31116 * tree-dfa.c (get_ref_base_and_extent): Use double_int
31117 type for bitsize and maxsize instead of HOST_WIDE_INT.
31119 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
31121 PR rtl-optimization/57320
31122 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
31123 the CFG after thread_prologue_and_epilogue_insns.
31125 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
31127 PR rtl-optimization/57189
31128 * lra-constraints.c (process_alt_operands): Disfavor spilling
31131 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
31133 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
31135 2014-03-13 Jakub Jelinek <jakub@redhat.com>
31137 PR tree-optimization/59025
31138 PR middle-end/60418
31139 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
31140 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
31142 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
31145 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
31146 calls of avr_out_plus_1.
31148 2014-03-13 Bin Cheng <bin.cheng@arm.com>
31150 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
31151 BB's single pred and update the father loop's latch info later.
31153 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
31155 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
31159 (VEC_base): Likewise.
31160 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
31161 registers, we need to swap double words in little endian mode.
31163 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
31164 to be a container mode for 128-bit integer operations added in ISA
31165 2.07. Unlike TImode and PTImode, the preferred register set is
31166 the Altivec/VMX registers for the 128-bit operations.
31168 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
31170 (rs6000_split_128bit_ok_p): Likewise.
31172 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
31173 macros for creating ISA 2.07 normal and overloaded builtin
31174 functions with 3 arguments.
31175 (BU_P8V_OVERLOAD_3): Likewise.
31176 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
31177 for use as overloaded functions.
31178 (VPERM_1TI_UNS): Likewise.
31179 (VSEL_1TI): Likewise.
31180 (VSEL_1TI_UNS): Likewise.
31181 (ST_INTERNAL_1ti): Likewise.
31182 (LD_INTERNAL_1ti): Likewise.
31183 (XXSEL_1TI): Likewise.
31184 (XXSEL_1TI_UNS): Likewise.
31185 (VPERM_1TI): Likewise.
31186 (VPERM_1TI_UNS): Likewise.
31187 (XXPERMDI_1TI): Likewise.
31188 (SET_1TI): Likewise.
31189 (LXVD2X_V1TI): Likewise.
31190 (STXVD2X_V1TI): Likewise.
31191 (VEC_INIT_V1TI): Likewise.
31192 (VEC_SET_V1TI): Likewise.
31193 (VEC_EXT_V1TI): Likewise.
31194 (EQV_V1TI): Likewise.
31195 (NAND_V1TI): Likewise.
31196 (ORC_V1TI): Likewise.
31197 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
31198 added in ISA 2.07. Add both normal 'altivec' builtins, and the
31199 overloaded builtin.
31200 (VADDUQM): Likewise.
31201 (VSUBCUQ): Likewise.
31202 (VADDEUQM): Likewise.
31203 (VADDECUQ): Likewise.
31204 (VSUBEUQM): Likewise.
31205 (VSUBECUQ): Likewise.
31207 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
31208 __int128_t and __uint128_t types.
31209 (__uint128_type): Likewise.
31210 (altivec_categorize_keyword): Add support for vector __int128_t,
31211 vector __uint128_t, vector __int128, and vector unsigned __int128
31212 as a container type for TImode operations that need to be done in
31213 VSX/Altivec registers.
31214 (rs6000_macro_to_expand): Likewise.
31215 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
31216 to support 128-bit integer instructions vaddcuq, vadduqm,
31217 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
31218 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
31220 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
31221 for V1TImode, and set up preferences to use VSX/Altivec registers.
31222 Setup VSX reload handlers.
31223 (rs6000_debug_reg_global): Likewise.
31224 (rs6000_init_hard_regno_mode_ok): Likewise.
31225 (rs6000_preferred_simd_mode): Likewise.
31226 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
31227 (easy_altivec_constant): Likewise.
31228 (output_vec_const_move): Likewise.
31229 (rs6000_expand_vector_set): Convert V1TImode set and extract to
31231 (rs6000_expand_vector_extract): Likewise.
31232 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
31234 (rs6000_const_vec): Add support for V1TImode.
31235 (rs6000_emit_le_vsx_load): Swap double words when loading or
31236 storing TImode/V1TImode.
31237 (rs6000_emit_le_vsx_store): Likewise.
31238 (rs6000_emit_le_vsx_move): Likewise.
31239 (rs6000_emit_move): Add support for V1TImode.
31240 (altivec_expand_ld_builtin): Likewise.
31241 (altivec_expand_st_builtin): Likewise.
31242 (altivec_expand_vec_init_builtin): Likewise.
31243 (altivec_expand_builtin): Likewise.
31244 (rs6000_init_builtins): Add support for V1TImode type. Add
31245 support for ISA 2.07 128-bit integer builtins. Define type names
31246 for the VSX/Altivec vector types.
31247 (altivec_init_builtins): Add support for overloaded vector
31248 functions with V1TImode type.
31249 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
31250 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
31252 (rs6000_split_128bit_ok_p): Likewise.
31253 (rs6000_handle_altivec_attribute): Create V1TImode from vector
31254 __int128_t and vector __uint128_t.
31256 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
31257 and mode attributes.
31259 (VSX_M2): Likewise.
31264 (VS_scalar): Likewise.
31265 (VS_double): Likewise.
31266 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
31268 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
31269 we support the ISA 2.07 128-bit integer arithmetic instructions.
31270 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
31271 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
31272 and TImode types for use with the builtin functions.
31273 (V1TI_type_node): Likewise.
31274 (unsigned_V1TI_type_node): Likewise.
31275 (intTI_type_internal_node): Likewise.
31276 (uintTI_type_internal_node): Likewise.
31278 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
31279 128-bit builtin functions.
31280 (UNSPEC_VADDEUQM): Likewise.
31281 (UNSPEC_VADDECUQ): Likewise.
31282 (UNSPEC_VSUBCUQ): Likewise.
31283 (UNSPEC_VSUBEUQM): Likewise.
31284 (UNSPEC_VSUBECUQ): Likewise.
31285 (VM): Add V1TImode to vector mode iterators.
31287 (VI_unit): Likewise.
31288 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
31289 (altivec_vaddcuq): Likewise.
31290 (altivec_vsubuqm): Likewise.
31291 (altivec_vsubcuq): Likewise.
31292 (altivec_vaddeuqm): Likewise.
31293 (altivec_vaddecuq): Likewise.
31294 (altivec_vsubeuqm): Likewise.
31295 (altivec_vsubecuq): Likewise.
31297 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
31299 (BOOL_128): Likewise.
31300 (BOOL_REGS_OUTPUT): Likewise.
31301 (BOOL_REGS_OP1): Likewise.
31302 (BOOL_REGS_OP2): Likewise.
31303 (BOOL_REGS_UNARY): Likewise.
31304 (BOOL_REGS_AND_CR0): Likewise.
31306 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
31307 128-bit integer builtin support.
31308 (vec_vadduqm): Likewise.
31309 (vec_vaddecuq): Likewise.
31310 (vec_vaddeuqm): Likewise.
31311 (vec_vsubecuq): Likewise.
31312 (vec_vsubeuqm): Likewise.
31313 (vec_vsubcuq): Likewise.
31314 (vec_vsubuqm): Likewise.
31316 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
31317 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
31318 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
31319 128-bit integer add/subtract to ISA 2.07.
31321 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
31323 * config/arc/arc.c (arc_predicate_delay_insns):
31324 Fix third argument passed to conditionalize_nonjump.
31326 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
31328 * config/aarch64/aarch64-builtins.c
31329 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
31330 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
31331 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
31332 instead of __builtin_lfloor.
31333 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
31335 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31337 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
31338 (tree_ssa_ifcombine_bb_1): New function.
31339 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
31340 is an empty forwarder block to then_bb or vice versa and then_bb
31341 and else_bb are effectively swapped.
31343 2014-03-12 Christian Bruel <christian.bruel@st.com>
31346 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
31347 REG_CFA_DEF_CFA note.
31348 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
31349 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
31351 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
31353 PR tree-optimization/60454
31354 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
31356 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31358 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
31359 Do not define target_cpu_default2 to generic.
31360 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
31361 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
31362 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
31364 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31365 Marc Glisse <marc.glisse@inria.fr>
31367 PR tree-optimization/60502
31368 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
31369 instead of build_low_bits_mask.
31371 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31373 PR middle-end/60482
31374 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
31375 if there are multiple uses, but op doesn't live on E edge.
31376 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
31377 clobber stmts before __builtin_unreachable.
31379 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
31381 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
31382 hard_frame_pointer_rtx.
31383 * cse.c (cse_insn): Remove volatile check.
31384 * cselib.c (cselib_process_insn): Likewise.
31385 * dse.c (scan_insn): Likewise.
31387 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
31389 * config/arc/arc.c (conditionalize_nonjump): New function,
31391 (arc_ifcvt): ... this.
31392 (arc_predicate_delay_insns): Use it.
31394 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
31396 * config/arc/predicates.md (extend_operand): During/after reload,
31397 allow const_int_operand.
31398 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
31399 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
31400 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
31402 (umulsi3_highpart_i): Likewise.
31404 2014-03-11 Richard Biener <rguenther@suse.de>
31406 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
31407 Add asserts to guard possible wrong-code bugs.
31409 2014-03-11 Richard Biener <rguenther@suse.de>
31411 PR tree-optimization/60429
31412 PR tree-optimization/60485
31413 * tree-ssa-structalias.c (set_union_with_increment): Properly
31414 take into account all fields that overlap the shifted vars.
31415 (do_sd_constraint): Likewise.
31416 (do_ds_constraint): Likewise.
31417 (get_constraint_for_ptr_offset): Likewise.
31419 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
31421 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
31422 (nios2_compute_frame_layout):
31423 Add calculation of cfun->machine->fp_save_offset.
31424 (nios2_expand_prologue): Correct setting of frame pointer register
31426 (nios2_expand_epilogue): Update recovery of stack pointer from
31427 frame pointer accordingly.
31428 (nios2_initial_elimination_offset): Update calculation of offset
31429 for eliminating to HARD_FRAME_POINTER_REGNUM.
31431 2014-03-10 Jakub Jelinek <jakub@redhat.com>
31434 * ipa.c (symtab_remove_unreachable_nodes): Don't call
31435 cgraph_get_create_node on VAR_DECLs.
31437 2014-03-10 Richard Biener <rguenther@suse.de>
31439 PR middle-end/60474
31440 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
31442 2014-03-08 Douglas B Rupp <rupp@gnat.com>
31444 * config/vms/vms.opt (vms_float_format): New variable.
31446 2014-03-08 Tobias Burnus <burnus@net-b.de>
31448 * doc/invoke.texi (-fcilkplus): Update implementation status.
31450 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
31451 Richard Biener <rguenther@suse.de>
31453 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
31454 consistently accross all TUs.
31455 (run_gcc): Enable -fshort-double automatically at link at link-time
31456 and disallow override.
31458 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
31461 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
31462 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
31463 if they can't be used.
31465 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31467 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
31468 for Solaris 11/x86 ld.
31469 * configure: Regenerate.
31471 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31473 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
31474 (LIB_TLS_SPEC): Save as ld_tls_libs.
31475 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
31476 (HAVE_AS_IX86_TLSLDM): New test.
31477 * configure, config.in: Regenerate.
31478 * config/i386/i386.c (legitimize_tls_address): Fall back to
31479 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
31480 cannot support TLS_MODEL_LOCAL_DYNAMIC.
31481 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
31482 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
31484 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
31486 * common.opt (fira-loop-pressure): Mark as optimization.
31488 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
31490 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
31491 an OpenMP mappable type.
31493 2014-03-06 Matthias Klose <doko@ubuntu.com>
31495 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
31496 MULTILIB_OSDIRNAMES is not defined.
31498 2014-03-06 Jakub Jelinek <jakub@redhat.com>
31499 Meador Inge <meadori@codesourcery.com>
31502 * config/arm/arm.c (arm_tls_symbol_p): Remove.
31503 (arm_legitimize_address): Call legitimize_tls_address for any
31504 arm_tls_referenced_p expression, handle constant addend. Call it
31505 before testing for !TARGET_ARM.
31506 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
31508 2014-03-06 Richard Biener <rguenther@suse.de>
31510 PR middle-end/60445
31514 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
31516 * tree-streamer.c (record_common_node): Assert we don't record
31517 nodes with type double.
31518 (preload_common_node): Skip type double, complex double and double
31519 pointer since it is now frontend dependent due to fshort-double option.
31521 2014-03-06 Richard Biener <rguenther@suse.de>
31523 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
31524 or -fno-lto is specified and the linker has full plugin support.
31525 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
31526 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
31527 * lto-wrapper.c (merge_and_complain): Merge compile-time
31528 optimization levels.
31529 (run_gcc): And pass it through to the link options.
31531 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
31535 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31537 * cselib.c (remove_useless_values): Skip to avoid quadratic
31538 behavior if the condition moved from...
31539 (cselib_process_insn): ... here holds.
31541 2014-03-05 Jakub Jelinek <jakub@redhat.com>
31544 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
31545 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
31548 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
31549 (TM_H): Add x86-tune.def.
31551 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31553 * config/aarch64/aarch64.c (generic_tunings):
31554 Use cortexa57_extra_costs.
31556 2014-03-05 Jakub Jelinek <jakub@redhat.com>
31559 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
31560 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
31561 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
31564 2014-03-04 Heiher <r@hev.cc>
31566 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
31567 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
31569 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
31571 * config/i386/predicates.md (const2356_operand): Change to ...
31572 (const2367_operand): ... this.
31573 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
31575 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
31576 (*avx512pf_scatterpf<mode>sf): Ditto.
31577 (avx512pf_scatterpf<mode>df): Ditto.
31578 (*avx512pf_scatterpf<mode>df_mask): Ditto.
31579 (*avx512pf_scatterpf<mode>df): Ditto.
31580 * config/i386/i386.c (ix86_expand_builtin): Update
31581 incorrect hint operand error message.
31583 2014-03-04 Richard Biener <rguenther@suse.de>
31585 * lto-section-in.c (lto_get_section_data): Fix const cast.
31587 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
31589 * tree-streamer.c (record_common_node): Assert we don't record
31590 nodes with type double.
31591 (preload_common_node): Skip type double, complex double and double
31592 pointer since it is now frontend dependent due to fshort-double option.
31594 2014-03-04 Richard Biener <rguenther@suse.de>
31597 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
31598 (lto_input_toplevel_asms): Likewise.
31599 * lto-section-in.c (lto_get_section_data): Instead do it here
31602 2014-03-04 Richard Biener <rguenther@suse.de>
31604 PR tree-optimization/60382
31605 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
31606 dead PHIs a reduction.
31608 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
31610 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
31612 (_mm_prefetch): Move out of GCC target("sse") pragma.
31613 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
31614 GCC target("prfchw") pragma.
31615 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
31617 * config/i386/i386.c (ix86_option_override_internal): Enable
31618 -mprfchw with -mprefetchwt1.
31620 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
31622 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
31625 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
31627 * opts.h (CL_PCH_IGNORE): Define.
31628 * targhooks.c (option_affects_pch_p):
31629 Return false for options that have CL_PCH_IGNORE set.
31630 * opt-functions.awk: Process PchIgnore.
31631 * doc/options.texi: Document PchIgnore.
31633 * config/arc/arc.opt (misize): Add PchIgnore property.
31635 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31637 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
31638 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
31639 constraint on constants to permit them being loaded into
31640 GENERAL_REGS or BASE_REGS.
31642 2014-03-03 Nick Clifton <nickc@redhat.com>
31644 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
31645 anti-cacnonical alternatives.
31646 (negandhi3_real): New pattern.
31647 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
31649 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
31651 * config/avr/avr-mcus.def: Remove atxmega16x1.
31652 * config/avr/avr-tables.opt: Regenerate.
31653 * config/avr/t-multilib: Regenerate.
31654 * doc/avr-mmcu.texi: Regenerate.
31656 2014-03-03 Tobias Grosser <tobias@grosser.es>
31657 Mircea Namolaru <mircea.namolaru@inria.fr>
31659 PR tree-optimization/58028
31660 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
31663 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31665 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
31666 not handled by recognizers.
31668 2014-03-03 Jakub Jelinek <jakub@redhat.com>
31670 PR middle-end/60175
31671 * function.c (expand_function_end): Don't emit
31672 clobber_return_register sequence if clobber_after is a BARRIER.
31673 * cfgexpand.c (construct_exit_block): Append instructions before
31674 return_label to prev_bb.
31676 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31678 * config/rs6000/constraints.md: Document reserved use of "wc".
31680 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
31683 * ipa.c (function_and_variable_visibility): When dissolving comdat
31684 group, also set all symbols to local.
31686 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
31691 2013-12-14 Jan Hubicka <jh@suse.cz>
31692 PR middle-end/58477
31693 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
31695 2014-03-02 Jon Beniston <jon@beniston.com>
31701 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
31702 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
31703 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
31704 (simple_return, *simple_return): New patterns
31705 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
31706 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
31708 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
31710 * dwarf2out.c (gen_subprogram_die): Tidy.
31712 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
31715 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
31716 (*mov_t_msb_neg_negc): ... this new insn.
31718 2014-02-28 Jason Merrill <jason@redhat.com>
31721 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
31724 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
31727 * dwarf2out.c (decltype_auto_die): New static.
31728 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
31729 (gen_type_die_with_usage): Handle 'decltype(auto)'.
31730 (is_cxx_auto): Likewise.
31732 2014-02-28 Ian Bolton <ian.bolton@arm.com>
31734 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
31735 we are not using general regs only.
31737 2014-02-28 Richard Biener <rguenther@suse.de>
31740 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
31741 previous fix and only allow to remove trivial pre-headers
31742 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
31743 (remove_forwarder_block): Properly update the latch of a loop.
31745 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31748 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
31749 (cselib_preserved_hash_table): New.
31750 (preserve_constants_and_equivs): Move preserved vals to it.
31751 (cselib_find_slot): Look it up first.
31752 (cselib_init): Initialize it.
31753 (cselib_finish): Release it.
31754 (dump_cselib_table): Dump it.
31756 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31759 * cselib.c (remove_useless_values): Skip to avoid quadratic
31760 behavior if the condition moved from...
31761 (cselib_process_insn): ... here holds.
31763 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31766 * var-tracking.c (vt_initialize): Apply the same condition to
31767 preserve the CFA base value.
31769 2014-02-28 Joey Ye <joey.ye@arm.com>
31772 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
31773 if reload in progress or completed.
31775 2014-02-28 Tobias Burnus <burnus@net-b.de>
31777 PR middle-end/60147
31778 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
31781 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
31783 * doc/tm.texi.in (Condition Code Status): Update documention for
31784 relative locations of cc0-setter and cc0-user.
31786 2014-02-27 Jeff Law <law@redhat.com>
31788 PR rtl-optimization/52714
31789 * combine.c (try_combine): When splitting an unrecognized PARALLEL
31790 into two independent simple sets, if I3 is a jump, ensure the
31791 pattern we place into I3 is a (set (pc) ...).
31793 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
31794 Jeff Law <law@redhat.com>
31796 PR rtl-optimization/49847
31797 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
31798 are in different blocks.
31799 * doc/tm.texi (Condition Code Status): Update documention for
31800 relative locations of cc0-setter and cc0-user.
31802 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
31805 * lra.c (lra_emit_add): Check SUBREG too.
31807 2014-02-27 Andreas Schwab <schwab@suse.de>
31809 * config/m68k/m68k.c (m68k_option_override): Disable
31810 -flive-range-shrinkage for classic m68k.
31811 (m68k_override_options_after_change): Likewise.
31813 2014-02-27 Marek Polacek <polacek@redhat.com>
31815 PR middle-end/59223
31816 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
31817 -Wmaybe-uninitialized.
31819 2014-02-27 Alan Modra <amodra@gmail.com>
31822 * reload1.c (emit_input_reload_insns): When reload_override_in,
31823 set old to rl->in_reg when rl->in_reg is a subreg.
31825 2014-02-26 Richard Biener <rguenther@suse.de>
31828 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
31830 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
31832 * common/config/i386/predicates.md (const1256_operand): Remove.
31833 (const2356_operand): New.
31834 (const_1_to_2_operand): Remove.
31835 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
31836 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
31837 (*avx512pf_gatherpf<mode>sf): Ditto.
31838 (avx512pf_gatherpf<mode>df): Ditto.
31839 (*avx512pf_gatherpf<mode>df_mask): Ditto.
31840 (*avx512pf_gatherpf<mode>df): Ditto.
31841 (avx512pf_scatterpf<mode>sf): Ditto.
31842 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
31843 (*avx512pf_scatterpf<mode>sf): Ditto.
31844 (avx512pf_scatterpf<mode>df): Ditto.
31845 (*avx512pf_scatterpf<mode>df_mask): Ditto.
31846 (*avx512pf_scatterpf<mode>df): Ditto.
31847 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
31849 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
31851 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
31852 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
31853 (_mm512_mask_testn_epi64_mask): Move to ...
31854 * config/i386/avx512cdintrin.h: Here.
31855 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
31856 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
31857 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
31858 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
31859 TARGET_AVX512F from TARGET_AVX512CD.
31861 2014-02-26 Richard Biener <rguenther@suse.de>
31864 * ipa.c (walk_polymorphic_call_targets): Properly guard
31865 call to inline_update_overall_summary.
31867 2014-02-26 Bin Cheng <bin.cheng@arm.com>
31870 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
31871 and latches only if requested. Fix latch if it is removed.
31872 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
31873 LOOPS_HAVE_PREHEADERS.
31875 2014-02-25 Andrew Pinski <apinski@cavium.com>
31877 * builtins.c (expand_builtin_thread_pointer): Create a new target
31878 when the target is NULL.
31880 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
31882 PR rtl-optimization/60317
31883 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
31884 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
31885 * lra-assigns.c: Include params.h.
31886 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
31887 other reload pseudos considerations.
31889 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31891 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
31892 to use canonical form for nor<mode>3.
31894 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31897 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
31900 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
31902 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
31903 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
31904 (ix86_handle_option): Handle OPT_mprefetchwt1.
31905 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
31906 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
31908 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
31909 OPTION_MASK_ISA_PREFETCHWT1.
31910 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
31911 (PTA_PREFETCHWT1): New.
31912 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
31913 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
31914 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
31915 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
31916 (*prefetch_avx512pf_<mode>_: Change into ...
31917 (*prefetch_prefetchwt1_<mode>: This.
31918 * config/i386/i386.opt (mprefetchwt1): New.
31919 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
31920 (_mm_prefetch): Handle intent to write.
31921 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
31923 2014-02-25 Richard Biener <rguenther@suse.de>
31925 PR middle-end/60291
31926 * emit-rtl.c (mem_attrs_htab): Remove.
31927 (mem_attrs_htab_hash): Likewise.
31928 (mem_attrs_htab_eq): Likewise.
31929 (set_mem_attrs): Always allocate new mem-attrs when something changed.
31930 (init_emit_once): Do not allocate mem_attrs_htab.
31932 2014-02-25 Richard Biener <rguenther@suse.de>
31935 * lto-opts.c (lto_write_options): Output non-explicit conservative
31936 -fwrapv, -fno-trapv and -fno-strict-overflow.
31937 * lto-wrapper.c (merge_and_complain): Handle merging those options.
31938 (run_gcc): And pass them through.
31940 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
31942 * sel-sched.c (calculate_new_fences): New parameter ptime.
31943 Calculate it as a maximum over all fence cycles.
31944 (sel_sched_region_2): Adjust the call to calculate_new_fences.
31945 Print the final schedule timing when sched_verbose.
31947 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
31949 PR rtl-optimization/60292
31950 * sel-sched.c (fill_vec_av_set): Do not reset target availability
31951 bit fot the fence instruction.
31953 2014-02-24 Alangi Derick <alangiderick@gmail.com>
31955 * calls.h: Fix typo in comment.
31957 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
31959 * config/pa/pa.c (pa_output_move_double): Don't valididate when
31960 adjusting offsetable addresses.
31962 2014-02-24 Guozhi Wei <carrot@google.com>
31964 * sparseset.h (sparseset_pop): Fix the wrong index.
31966 2014-02-24 Walter Lee <walt@tilera.com>
31968 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
31969 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
31971 * common/config/tilegx/tilegx-common.c
31972 (TARGET_DEFAULT_TARGET_FLAGS): Define.
31973 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
31974 (LINK_SPEC): Ditto.
31975 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
31976 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
31977 (tilegx_gimplify_va_arg_expr): Handle big endian.
31978 (tilegx_expand_unaligned_load): Ditto.
31979 (tilegx_expand_unaligned_store): Ditto.
31980 (TARGET_RETURN_IN_MSB): New.
31981 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
31982 (TARGET_ENDIAN_DEFAULT): New.
31983 (TARGET_BIG_ENDIAN): Handle big endian.
31984 (BYTES_BIG_ENDIAN): Ditto.
31985 (WORDS_BIG_ENDIAN): Ditto.
31986 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
31987 (ENDIAN_SPEC): New.
31988 (EXTRA_SPECS): New.
31989 * config/tilegx/tilegx.md (extv): Handle big endian.
31991 (insn_st<n>): Ditto.
31992 (insn_st<n>_add<bitsuffix>): Ditto.
31993 (insn_stnt<n>): Ditto.
31994 (insn_stnt<n>_add<bitsuffix>):Ditto.
31995 (vec_interleave_highv8qi): Handle big endian.
31996 (vec_interleave_highv8qi_be): New.
31997 (vec_interleave_highv8qi_le): New.
31998 (insn_v1int_h): Handle big endian.
31999 (vec_interleave_lowv8qi): Handle big endian.
32000 (vec_interleave_lowv8qi_be): New.
32001 (vec_interleave_lowv8qi_le): New.
32002 (insn_v1int_l): Handle big endian.
32003 (vec_interleave_highv4hi): Handle big endian.
32004 (vec_interleave_highv4hi_be): New.
32005 (vec_interleave_highv4hi_le): New.
32006 (insn_v2int_h): Handle big endian.
32007 (vec_interleave_lowv4hi): Handle big endian.
32008 (vec_interleave_lowv4hi_be): New.
32009 (vec_interleave_lowv4hi_le): New.
32010 (insn_v2int_l): Handle big endian.
32011 (vec_interleave_highv2si): Handle big endian.
32012 (vec_interleave_highv2si_be): New.
32013 (vec_interleave_highv2si_le): New.
32014 (insn_v4int_h): Handle big endian.
32015 (vec_interleave_lowv2si): Handle big endian.
32016 (vec_interleave_lowv2si_be): New.
32017 (vec_interleave_lowv2si_le): New.
32018 (insn_v4int_l): Handle big endian.
32019 * config/tilegx/tilegx.opt (mbig-endian): New option.
32020 (mlittle-endian): New option.
32021 * doc/install.texi: Document tilegxbe-linux.
32022 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
32024 2014-02-24 Martin Jambor <mjambor@suse.cz>
32027 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
32028 there are no parameter descriptors.
32030 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
32032 PR rtl-optimization/60268
32033 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
32034 initialization to ...
32035 (sched_rgn_init): ... here.
32036 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
32038 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32040 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
32043 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
32045 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
32048 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32050 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
32051 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
32053 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32055 * config/microblaze/predicates.md: Add cmp_op predicate.
32056 * config/microblaze/microblaze.md: Add branch_compare instruction
32057 which uses cmp_op predicate and emits cmp insn before branch.
32058 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
32059 to microblaze_expand_conditional_branch and consolidate logic.
32060 (microblaze_expand_conditional_branch): emit branch_compare
32061 insn instead of handling cmp op separate from branch insn.
32063 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32065 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
32068 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32070 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
32071 define_insn with define_expand and new define_insn
32072 *altivec_lve<VI_char>x_internal.
32073 (altivec_stve<VI_char>x): Replace define_insn with define_expand
32074 and new define_insn *altivec_stve<VI_char>x_internal.
32075 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
32077 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
32079 (altivec_expand_stvex_be): New function.
32081 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
32083 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
32084 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
32085 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
32086 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
32088 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
32091 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
32092 instead of emit_move_insn.
32094 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32096 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
32097 vspltw with vsldoi.
32098 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
32099 gen_altivec_vsumsws.
32101 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32103 * config/rs6000/altivec.md (altivec_lvxl): Rename as
32104 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
32105 (altivec_lvxl_<mode>): New define_expand incorporating
32106 -maltivec=be semantics where needed.
32107 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
32108 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
32109 semantics where needed.
32110 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
32111 (altivec_stvx_<mode>): New define_expand incorporating
32112 -maltivec=be semantics where needed.
32113 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
32114 VM2 iterator instead of V4SI.
32115 (altivec_stvxl_<mode>): New define_expand incorporating
32116 -maltivec=be semantics where needed.
32117 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
32118 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
32119 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
32120 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
32121 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
32122 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
32123 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
32124 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
32125 ALTIVEC_BUILTIN_STVXL.
32126 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
32127 (altivec_expand_stvx_be): Likewise.
32128 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
32129 (altivec_expand_lvx_be): Likewise.
32130 (altivec_expand_stvx_be): Likewise.
32131 (altivec_expand_builtin): Add cases for
32132 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
32133 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
32134 (altivec_init_builtins): Add definitions for
32135 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
32136 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
32138 2014-02-21 Catherine Moore <clm@codesourcery.com>
32140 * doc/invoke.texi (mvirt, mno-virt): Document.
32141 * config/mips/mips.opt (mvirt): New option.
32142 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
32144 2014-02-21 Richard Biener <rguenther@suse.de>
32146 PR tree-optimization/60276
32147 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
32148 (STMT_VINFO_MIN_NEG_DIST): New macro.
32149 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
32150 STMT_VINFO_MIN_NEG_DIST.
32151 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
32152 made for negative dependence distances still hold.
32154 2014-02-21 Richard Biener <rguenther@suse.de>
32156 PR middle-end/60291
32157 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
32158 DECL_INITIAL for globals not in the current function context.
32160 2014-02-21 Jakub Jelinek <jakub@redhat.com>
32162 PR tree-optimization/56490
32163 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
32164 * tree-ssa-uninit.c: Include params.h.
32165 (compute_control_dep_chain): Add num_calls argument, return false
32166 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
32167 num_calls to recursive call.
32168 (find_predicates): Change dep_chain into normal array,
32169 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
32170 variable and adjust compute_control_dep_chain caller.
32171 (find_def_preds): Likewise.
32173 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
32175 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
32176 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
32178 2014-02-21 Nick Clifton <nickc@redhat.com>
32180 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
32181 (pushhi1): Likewise.
32182 (popqi1): Add mode to pre_dec.
32183 (pophi1): Likewise.
32185 2014-02-21 Jakub Jelinek <jakub@redhat.com>
32187 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
32188 mode for mask of V8SFmode permutation.
32190 2014-02-20 Richard Henderson <rth@redhat.com>
32193 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
32194 a new pseudo for OLDVAL.
32196 2014-02-20 Jakub Jelinek <jakub@redhat.com>
32199 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
32200 gen_reg_rtx if d->testing_p.
32201 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
32202 if d->testing_p and we will certainly return true.
32203 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
32206 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
32208 * emit-rtl.c (gen_reg_rtx): Assert that
32209 crtl->emit.regno_pointer_align_length is non-zero.
32211 2014-02-20 Richard Henderson <rth@redhat.com>
32214 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
32215 on failure the store back into EXPECT.
32217 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
32218 Sandra Loosemore <sandra@codesourcery.com>
32220 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
32221 * config/nios2/nios2.c (nios2_function_profiler): Add
32222 -fPIC (flag_pic == 2) support.
32223 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
32224 (nios2_large_offset_p): New function.
32225 (nios2_unspec_reloc_p): Move up position, update to use
32226 nios2_large_offset_p.
32227 (nios2_unspec_address): Remove function.
32228 (nios2_unspec_offset): New function.
32229 (nios2_large_got_address): New function.
32230 (nios2_got_address): Add large offset support.
32231 (nios2_legitimize_tls_address): Update usage of removed and new
32233 (nios2_symbol_binds_local_p): New function.
32234 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
32235 (nios2_legitimize_address): Update to use nios2_large_offset_p.
32236 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
32237 (nios2_print_operand): Merge H/L processing, add hiadj/lo
32238 processing for (const (unspec ...)).
32239 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
32241 2014-02-20 Richard Biener <rguenther@suse.de>
32243 * tree-cfg.c (replace_uses_by): Mark altered BBs before
32244 doing the substitution.
32245 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
32247 2014-02-20 Martin Jambor <mjambor@suse.cz>
32250 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
32251 info when checking whether lattices are bottom.
32253 2014-02-20 Richard Biener <rguenther@suse.de>
32255 PR middle-end/60221
32256 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
32259 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
32262 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
32263 parameter specifying the scaling.
32264 (inline_call): Update.
32265 (want_inline_recursively): Guard division by zero.
32266 (recursive_inlining): Update.
32267 * ipa-inline.h (clone_inlined_nodes): Update.
32269 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
32272 * config/i386/i386.c (classify_argument): Pass structures of size
32273 64 bytes or less in register.
32275 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
32276 Kirill Yukhin <kirill.yukhin@intel.com>
32278 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
32279 (_mm_rcp28_round_ss): Ditto.
32280 (_mm_rsqrt28_round_sd): Ditto.
32281 (_mm_rsqrt28_round_ss): Ditto.
32282 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
32283 (_mm_rcp14_round_ss): Ditto.
32284 (_mm_rsqrt14_round_sd): Ditto.
32285 (_mm_rsqrt14_round_ss): Ditto.
32286 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
32287 the first input operand, get rid of match_dup.
32288 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
32290 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
32292 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
32293 operand as the first input operand, set type attribute.
32294 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
32295 Set type attribute.
32296 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
32297 operand as the first input operand, set type attribute.
32299 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32301 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
32304 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
32307 * config/i386/i386.c (construct_container): Remove TFmode check
32308 for X86_64_INTEGER_CLASS.
32310 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
32313 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
32314 only when -Wpsabi is enabled.
32316 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
32319 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
32320 passing arrays in registers are the same as for structs, so remove the
32321 special case for them.
32323 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
32325 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
32326 destination type, extract only the valid bits if the source type is not
32327 integral and has a different mode.
32329 2014-02-19 Richard Biener <rguenther@suse.de>
32332 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
32335 2014-02-19 Richard Biener <rguenther@suse.de>
32338 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
32339 (ipa_modify_call_arguments): Emit an argument load explicitely and
32340 preserve virtual SSA form there and for the replacement call.
32341 Do not update SSA form nor free dominance info.
32343 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32345 * ipa.c (function_and_variable_visibility): Also clear WEAK
32346 flag when disolving COMDAT_GROUP.
32348 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32350 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
32351 * ipa-prop.c (ipa_set_jf_known_type): Return early when
32352 not devirtualizing.
32353 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
32354 do more sanity checks.
32355 (detect_type_change): Return true when giving up early.
32356 (compute_complex_assign_jump_func): Fix type parameter of
32357 ipa_set_ancestor_jf.
32358 (compute_complex_ancestor_jump_func): Likewise.
32359 (update_jump_functions_after_inlining): Fix updating of
32361 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
32363 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32365 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
32366 inline clones when edge disappears.
32368 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
32371 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
32372 Split 64-bit moves into 2 patterns. Do not allow the use of
32373 direct move for TDmode in little endian, since the decimal value
32374 has little endian bytes within a word, but the 64-bit pieces are
32375 ordered in a big endian fashion, and normal subreg's of TDmode are
32377 (mov<mode>_64bit_dm): Likewise.
32378 (movtd_64bit_nodm): Likewise.
32380 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
32382 PR tree-optimization/60174
32383 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
32384 statement of an SSA_NAME that occurs in an abnormal PHI node.
32386 2014-02-18 Jakub Jelinek <jakub@redhat.com>
32389 * final.c (SEEN_BB): Remove.
32390 (SEEN_NOTE, SEEN_EMITTED): Renumber.
32391 (final_scan_insn): Don't force_source_line on second
32392 NOTE_INSN_BASIC_BLOCK.
32394 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
32397 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
32398 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
32399 (type_natural_mode): Warn ABI change when %zmm register is not
32400 available for AVX512F vector value passing.
32402 2014-02-18 Kai Tietz <ktietz@redhat.com>
32405 * config/i386/i386.c (ix86_expand_prologue): Use value in
32406 rax register as displacement when restoring %r10 or %rax.
32407 Fix wrong offset when restoring both registers.
32409 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
32411 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
32412 assertion with conditional return.
32414 2014-02-18 Jakub Jelinek <jakub@redhat.com>
32415 Uros Bizjak <ubizjak@gmail.com>
32418 * config/i386/driver-i386.c (host_detect_local_cpu): If
32419 YMM state is not saved by the OS, also clear has_f16c. Move
32420 CPUID 0x80000001 handling before YMM state saving checking.
32422 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
32424 PR rtl-optimization/58960
32425 * haifa-sched.c (alloc_global_sched_pressure_data): New,
32426 factored out from ...
32427 (sched_init): ... here.
32428 (free_global_sched_pressure_data): New, factored out from ...
32429 (sched_finish): ... here.
32430 * sched-int.h (free_global_sched_pressure_data): Declare.
32431 * sched-rgn.c (nr_regions_initial): New static global.
32432 (haifa_find_rgns): Initialize it.
32433 (schedule_region): Disable sched-pressure for the newly
32436 2014-02-17 Richard Biener <rguenther@suse.de>
32438 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
32439 release SSA defs of pattern stmts.
32441 2014-02-17 Richard Biener <rguenther@suse.de>
32443 * tree-inline.c (expand_call_inline): Release the virtual
32444 operand defined by the call we are about to inline.
32446 2014-02-17 Richard Biener <rguenther@suse.de>
32448 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
32450 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
32451 Ilya Tocar <ilya.tocar@intel.com>
32453 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
32454 arguments order in builtin.
32455 (_mm512_permutexvar_epi64): Ditto.
32456 (_mm512_mask_permutexvar_epi64): Ditto
32457 (_mm512_maskz_permutexvar_epi32): Ditto
32458 (_mm512_permutexvar_epi32): Ditto
32459 (_mm512_mask_permutexvar_epi32): Ditto
32461 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32463 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
32464 (p8_vmrgow): Likewise.
32466 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32468 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
32471 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
32474 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
32475 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
32476 into 64-bit and 32-bit moves. On 64-bit moves, add support for
32477 using direct move instructions on ISA 2.07. Also adjust
32478 instruction length for 64-bit.
32479 (mov<mode>_64bit, TFmode/TDmode): Likewise.
32480 (mov<mode>_32bit, TFmode/TDmode): Likewise.
32482 2014-02-15 Alan Modra <amodra@gmail.com>
32486 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
32487 find_replacement on parts of insn rtl that might be reloaded.
32489 2014-02-15 Richard Biener <rguenther@suse.de>
32491 PR tree-optimization/60183
32492 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
32493 (tree_ssa_phiprop): Calculate and free post-dominators.
32495 2014-02-14 Jeff Law <law@redhat.com>
32497 PR rtl-optimization/60131
32498 * ree.c (get_extended_src_reg): New function.
32499 (combine_reaching_defs): Use it rather than assuming location of REG.
32500 (find_and_remove_re): Verify first operand of extension is
32501 a REG before adding the insns to the copy list.
32503 2014-02-14 Roland McGrath <mcgrathr@google.com>
32505 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
32506 * configure: Regenerated.
32507 * config.in: Regenerated.
32508 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
32509 instead of ASM_SHORT.
32511 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
32512 Richard Earnshaw <rearnsha@arm.com>
32514 PR rtl-optimization/59535
32515 * lra-constraints.c (process_alt_operands): Encourage alternative
32516 when unassigned pseudo class is superset of the alternative class.
32517 (inherit_reload_reg): Don't inherit when optimizing for code size.
32518 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
32519 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
32520 modes not less than 4 for Thumb1.
32522 2014-02-14 Kyle McMartin <kyle@redhat.com>
32525 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
32527 2014-02-14 Richard Biener <rguenther@suse.de>
32529 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
32530 (get_frame_arg): Drop the assert with langhook types_compatible_p.
32531 Do not strip INDIRECT_REFs.
32533 2014-02-14 Richard Biener <rguenther@suse.de>
32536 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
32537 DECL_FUNCTION_SPECIFIC_TARGET.
32538 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
32539 * tree-streamer-out.c (pack_ts_target_option): Remove.
32540 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
32541 (write_ts_function_decl_tree_pointers): Do not stream
32542 DECL_FUNCTION_SPECIFIC_TARGET.
32543 * tree-streamer-in.c (unpack_ts_target_option): Remove.
32544 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
32545 (lto_input_ts_function_decl_tree_pointers): Do not stream
32546 DECL_FUNCTION_SPECIFIC_TARGET.
32548 2014-02-14 Jakub Jelinek <jakub@redhat.com>
32550 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
32551 (get_initial_def_for_induction, vectorizable_induction): Ignore
32552 debug stmts when looking for exit_phi.
32553 (vectorizable_live_operation): Fix up condition.
32555 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
32557 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
32558 nreverse() because it changes the content of original tree list.
32560 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
32562 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
32563 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
32565 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
32567 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
32568 GNU coding standards.
32570 2014-02-13 Jakub Jelinek <jakub@redhat.com>
32573 * dwarf2out.c (gen_subprogram_die): Don't call
32574 add_calling_convention_attribute if subr_die is old_die.
32576 2014-02-13 Sharad Singhai <singhai@google.com>
32578 * doc/optinfo.texi: Fix order of nodes.
32580 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
32582 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
32583 operands[2], not operands[3].
32585 2014-02-13 Richard Biener <rguenther@suse.de>
32588 * doc/install.texi (ISL): Update recommended version to 0.12.2,
32589 mention the possibility of an in-tree build.
32590 (CLooG): Update recommended version to 0.18.1, mention the
32591 possibility of an in-tree build and clarify that the ISL
32592 bundled with CLooG does not work.
32594 2014-02-13 Jakub Jelinek <jakub@redhat.com>
32597 * expr.c (compress_float_constant): If x is a hard register,
32598 extend into a pseudo and then move to x.
32600 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
32602 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
32603 caused by bad second argument to warning_at() with -mhotpatch and
32604 nested functions (e.g. with gfortran).
32606 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
32608 * opts.c (option_name): Remove "enabled by default" rider.
32610 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
32612 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
32614 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
32615 Uros Bizjak <ubizjak@gmail.com>
32618 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
32619 * configure: Regenerated.
32621 2014-02-12 Richard Biener <rguenther@suse.de>
32623 * vec.c (vec_prefix::calculate_allocation): Move as
32624 inline variant to vec.h.
32625 (vec_prefix::calculate_allocation_1): New out-of-line version.
32626 * vec.h (vec_prefix::calculate_allocation_1): Declare.
32627 (vec_prefix::m_has_auto_buf): Rename to ...
32628 (vec_prefix::m_using_auto_storage): ... this.
32629 (vec_prefix::calculate_allocation): Inline the easy cases
32630 and dispatch to calculate_allocation_1 which doesn't need the
32632 (va_heap::reserve): Use gcc_checking_assert.
32633 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
32634 m_using_auto_storage.
32635 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
32637 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
32638 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
32639 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
32641 2014-02-12 Richard Biener <rguenther@suse.de>
32643 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
32644 when we found a dependence.
32646 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
32648 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
32650 (maybe_fold_stmt): ... into this new function.
32651 * omp-low.c (lower_omp): Update comment.
32653 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
32656 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
32659 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
32661 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
32662 identifiers in comments.
32663 (cortexa53_extra_costs): Likewise.
32664 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
32665 (cortexa7_extra_costs): Likewise.
32666 (cortexa12_extra_costs): Likewise.
32667 (cortexa15_extra_costs): Likewise.
32668 (v7m_extra_costs): Likewise.
32670 2014-02-12 Richard Biener <rguenther@suse.de>
32672 PR middle-end/60092
32673 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
32674 of posix_memalign being successful.
32675 (lower_stmt): Restrict lowering of posix_memalign to when
32676 -ftree-bit-ccp is enabled.
32678 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32680 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
32682 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
32684 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
32686 PR rtl-optimization/60116
32687 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
32688 other_insn once the combination has been validated.
32690 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
32693 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
32695 * ipa-devirt.c: Include demangle.h
32696 (odr_violation_reported): New static variable.
32697 (add_type_duplicate): Update odr_violations.
32698 (maybe_record_node): Add completep parameter; update it.
32699 (record_target_from_binfo): Add COMPLETEP parameter;
32700 update it as needed.
32701 (possible_polymorphic_call_targets_1): Likewise.
32702 (struct polymorphic_call_target_d): Add nonconstruction_targets;
32703 rename FINAL to COMPLETE.
32704 (record_targets_from_bases): Sanity check we found the binfo;
32705 fix COMPLETEP updating.
32706 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
32707 parameter, fix computing of COMPLETEP.
32708 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
32709 at LTO time do demangling.
32710 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
32711 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
32713 (gimple_get_virt_method_for_binfo): Likewise.
32714 * gimple-fold.h (gimple_get_virt_method_for_binfo,
32715 gimple_get_virt_method_for_vtable): Update prototypes.
32717 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
32720 * genautomata.c (add_presence_absence): Fix typo with
32721 {final_}presence_list.
32723 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
32726 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
32727 for VSX/Altivec vectors that land in GPR registers.
32729 2014-02-11 Richard Henderson <rth@redhat.com>
32730 Jakub Jelinek <jakub@redhat.com>
32733 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
32734 around drhs if type conversion to lacc->type is not useless.
32736 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32738 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
32740 (cortex-a57.cortex-a53): Likewise.
32741 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
32743 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32745 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
32748 2014-02-11 Renlin Li <Renlin.Li@arm.com>
32750 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
32751 add_options_for_arm_vfp3.
32753 2014-02-11 Jeff Law <law@redhat.com>
32755 PR middle-end/54041
32756 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
32757 object with an undesirable mode.
32759 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32762 * config/i386/sol2-9.h: New file.
32763 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
32764 *-*-solaris2.9*): Use it.
32766 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
32768 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
32769 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
32771 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
32773 * config/microblaze/microblaze.c: Extend mcpu version format
32775 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
32777 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
32779 2014-02-10 Richard Henderson <rth@redhat.com>
32782 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
32783 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
32784 ms-abi vs -mno-accumulate-outgoing-args.
32785 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
32786 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
32789 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
32791 PR middle-end/60080
32792 * cfgexpand.c (expand_asm_operands): Attach source location to
32793 ASM_INPUT rtx objects.
32794 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
32796 2014-02-10 Nick Clifton <nickc@redhat.com>
32798 * config/mn10300/mn10300.c (popcount): New function.
32799 (mn10300_expand_prologue): Include saved registers in stack usage
32802 2014-02-10 Jeff Law <law@redhat.com>
32804 PR middle-end/52306
32805 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
32806 when changing the SET_DEST of a prior insn to avoid an input reload.
32808 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
32810 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
32811 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
32812 -mcall-openbsd, or -mcall-linux.
32813 (CC1_ENDIAN_BIG_SPEC): Remove.
32814 (CC1_ENDIAN_LITTLE_SPEC): Remove.
32815 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
32816 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
32817 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
32818 and %cc1_endian_default.
32819 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
32821 2014-02-10 Richard Biener <rguenther@suse.de>
32823 PR tree-optimization/60115
32824 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
32825 MEM_REF handling. Properly verify that the accesses are not
32826 out of the objects bound.
32828 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32830 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
32833 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
32835 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
32836 proper constants and fix formatting.
32837 (possible_polymorphic_call_targets): Fix formatting.
32839 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
32840 Ilya Tocar <ilya.tocar@intel.com>
32842 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
32843 (_mm512_loadu_epi32): Renamed into...
32844 (_mm512_loadu_si512): This.
32845 (_mm512_storeu_epi32): Renamed into...
32846 (_mm512_storeu_si512): This.
32847 (_mm512_maskz_ceil_ps): Removed.
32848 (_mm512_maskz_ceil_pd): Ditto.
32849 (_mm512_maskz_floor_ps): Ditto.
32850 (_mm512_maskz_floor_pd): Ditto.
32851 (_mm512_floor_round_ps): Ditto.
32852 (_mm512_floor_round_pd): Ditto.
32853 (_mm512_ceil_round_ps): Ditto.
32854 (_mm512_ceil_round_pd): Ditto.
32855 (_mm512_mask_floor_round_ps): Ditto.
32856 (_mm512_mask_floor_round_pd): Ditto.
32857 (_mm512_mask_ceil_round_ps): Ditto.
32858 (_mm512_mask_ceil_round_pd): Ditto.
32859 (_mm512_maskz_floor_round_ps): Ditto.
32860 (_mm512_maskz_floor_round_pd): Ditto.
32861 (_mm512_maskz_ceil_round_ps): Ditto.
32862 (_mm512_maskz_ceil_round_pd): Ditto.
32863 (_mm512_expand_pd): Ditto.
32864 (_mm512_expand_ps): Ditto.
32865 * config/i386/i386.c (ix86_builtins): Remove
32866 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
32867 (bdesc_args): Ditto.
32868 * config/i386/predicates.md (const1256_operand): New.
32869 (const_1_to_2_operand): Ditto.
32870 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
32871 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
32872 (*avx512pf_gatherpf<mode>sf): Ditto.
32873 (avx512pf_gatherpf<mode>df): Ditto.
32874 (*avx512pf_gatherpf<mode>df_mask): Ditto.
32875 (*avx512pf_gatherpf<mode>df): Ditto.
32876 (avx512pf_scatterpf<mode>sf): Ditto.
32877 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
32878 (*avx512pf_scatterpf<mode>sf): Ditto.
32879 (avx512pf_scatterpf<mode>df): Ditto.
32880 (*avx512pf_scatterpf<mode>df_mask): Ditto.
32881 (*avx512pf_scatterpf<mode>df): Ditto.
32882 (avx512f_expand<mode>): Removed.
32883 (<shift_insn><mode>3<mask_name>): Change predicate type.
32885 2014-02-08 Jakub Jelinek <jakub@redhat.com>
32887 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
32888 not at the end of datarefs vector use ordered_remove to avoid
32889 reordering datarefs vector.
32892 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
32893 mark local addressable non-static vars as GOVD_PRIVATE
32894 instead of GOVD_LOCAL.
32895 * omp-low.c (lower_omp_for): Move gimple_bind_vars
32896 and BLOCK_VARS of gimple_bind_block to new_stmt rather
32899 PR middle-end/60092
32900 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
32901 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
32902 assume_aligned or alloc_align attributes.
32903 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
32904 arguments. Handle also assume_aligned and alloc_align attributes.
32905 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
32906 calls to functions with assume_aligned or alloc_align attributes.
32907 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
32909 2014-02-08 Terry Guo <terry.guo@arm.com>
32911 * doc/invoke.texi: Document ARM -march=armv7e-m.
32913 2014-02-08 Jakub Jelinek <jakub@redhat.com>
32915 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
32916 flag on __cilkrts_rethrow builtin.
32919 * ipa-cp.c (determine_versionability): Fail at -O0
32920 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
32921 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
32924 2014-02-04 Jakub Jelinek <jakub@redhat.com>
32927 * tree-inline.c (copy_forbidden): Fail for
32928 __attribute__((optimize (0))) functions.
32930 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
32932 * varpool.c: Include pointer-set.h.
32933 (varpool_remove_unreferenced_decls): Variables in other partitions
32934 will not be output; be however careful to not lose information
32935 about partitioning.
32937 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
32939 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
32940 lookup in the vtable constructor.
32942 2014-02-07 Jeff Law <law@redhat.com>
32945 * config/m68k/m68k.md (ashldi_extsi): Turn into a
32946 define_insn_and_split.
32948 * ipa-inline.c (inline_small_functions): Fix typos.
32950 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32952 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
32953 (s390_can_use_return_insn): Declare.
32954 * config/s390/s390.h (EPILOGUE_USES): Define.
32955 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
32957 (s390_chunkify_start): Handle return JUMP_LABELs.
32958 (s390_early_mach): Emit a main_pool instruction on the entry edge.
32959 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
32960 (s390_can_use_return_insn): New functions.
32961 (s390_fix_long_loop_prediction): Handle conditional returns.
32962 (TARGET_SET_UP_BY_PROLOGUE): Define.
32963 * config/s390/s390.md (ANY_RETURN): New code iterator.
32964 (*creturn, *csimple_return, return, simple_return): New patterns.
32966 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32968 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
32969 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
32970 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
32971 REG_CFA_RESTORE list when deciding not to restore a register.
32973 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32975 * config/s390/s390.c: Include tree-pass.h and context.h.
32976 (s390_early_mach): New function, split out from...
32977 (s390_emit_prologue): ...here.
32978 (pass_data_s390_early_mach): New pass structure.
32979 (pass_s390_early_mach): New class.
32980 (s390_option_override): Create and register early_mach pass.
32981 Move to end of file.
32983 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32985 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
32986 to match for the exit block.
32988 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32990 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
32991 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
32992 Reject misaligned operands.
32994 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32996 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
32998 2014-02-07 Richard Biener <rguenther@suse.de>
33000 PR middle-end/60092
33001 * gimple-low.c (lower_builtin_posix_memalign): New function.
33002 (lower_stmt): Call it to lower posix_memalign in a way
33003 to make alignment info accessible.
33005 2014-02-07 Jakub Jelinek <jakub@redhat.com>
33008 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
33009 __builtin_setjmp_receiver.
33011 2014-02-07 Richard Biener <rguenther@suse.de>
33013 PR middle-end/60092
33014 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
33015 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
33016 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
33017 Handle BUILT_IN_POSIX_MEMALIGN.
33018 (find_func_clobbers): Likewise.
33019 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
33020 (call_may_clobber_ref_p_1): Likewise.
33022 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33025 * ipa-devirt.c (record_target_from_binfo): Remove overactive
33028 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33031 * lto-cgraph.c (lto_output_node): Use
33032 symtab_get_symbol_partitioning_class.
33033 (lto_output_varpool_node): likewise.
33034 (symtab_get_symbol_partitioning_class): Move here from
33035 lto/lto-partition.c
33036 * cgraph.h (symbol_partitioning_class): Likewise.
33037 (symtab_get_symbol_partitioning_class): Declare.
33039 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33041 * ggc.h (ggc_internal_cleared_alloc): New macro.
33042 * vec.h (vec_safe_copy): Handle memory stats.
33043 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
33044 * target-globals.c (save_target_globals): Likewise.
33046 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33049 * expr.c (emit_move_resolve_push): Export; be bit more selective
33050 on when to clear alias set.
33051 * expr.h (emit_move_resolve_push): Declare.
33052 * function.h (struct function): Add tail_call_marked.
33053 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
33054 * config/i386/i386-protos.h (ix86_expand_push): Remove.
33055 * config/i386/i386.md (TImode move expander): De not call
33057 (FP push expanders): Preserve memory attributes.
33058 * config/i386/sse.md (push<mode>1): Remove.
33059 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
33060 (ix86_expand_push): Remove.
33061 * config/i386/mmx.md (push<mode>1): Remove.
33063 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33065 PR rtl-optimization/60030
33066 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
33067 lopart with paradoxical subreg before shifting it up by hprec.
33069 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33071 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
33072 Remove extra newline at end of file.
33073 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
33074 (arm_issue_rate): Handle cortexa57.
33075 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
33076 (cortex-a57.cortex-a53): Likewise.
33078 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33081 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
33082 don't record in REG_FRAME_RELATED_EXPR registers not set in that
33084 (arm_expand_prologue): Adjust all callers.
33085 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
33086 info, registers also at the lowest numbered registers side. Use
33087 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
33091 * var-tracking.c (adjust_mems): Before adding a SET to
33092 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
33094 2014-02-06 Alan Modra <amodra@gmail.com>
33097 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
33098 change SDmode to DDmode when lra_in_progress.
33100 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33102 PR middle-end/59150
33103 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
33104 free_data_ref on the dr first, and before goto again also set dr
33105 to the next dr. For simd_lane_access, free old datarefs[i] before
33106 overwriting it. For get_vectype_for_scalar_type failure, don't
33107 free_data_ref if simd_lane_access.
33109 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
33112 * tree.h (opts_for_fn): New inline function.
33113 (opt_for_fn): Define.
33114 * config/i386/i386.c (ix86_function_regparm): Use
33115 opt_for_fn (decl, optimize) instead of optimize.
33117 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
33119 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
33120 for SYMBOL_REF in large memory model.
33122 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33124 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
33125 and crypto support.
33126 (cortex-a57): Likewise.
33127 (cortex-a57.cortex-a53): Likewise.
33129 2014-02-06 Yury Gribov <y.gribov@samsung.com>
33130 Kugan Vivekanandarajah <kuganv@linaro.org>
33132 * config/arm/arm.c (arm_vector_alignment_reachable): Check
33134 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
33136 2014-02-06 Richard Biener <rguenther@suse.de>
33138 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
33139 set_loop_copy and initialize_original_copy_tables.
33141 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
33143 * config/aarch64/aarch64-simd.md
33144 (aarch64_ashr_simddi): Change QI to SI.
33146 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
33147 Jakub Jelinek <jakub@redhat.com>
33149 PR middle-end/60013
33150 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
33153 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33155 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
33156 CODE_FOR_altivec_vpku[hw]um to
33157 CODE_FOR_altivec_vpku[hw]um_direct.
33158 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
33159 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
33160 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
33161 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
33163 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33165 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
33166 generation for -maltivec=be.
33167 (altivec_vsumsws): Simplify redundant test.
33169 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33171 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
33172 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
33173 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
33174 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
33175 gen_altivec_vpkuwum.
33176 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
33178 (altivec_vpks<VI_char>ss): Likewise.
33179 (altivec_vpks<VI_char>us): Likewise.
33180 (altivec_vpku<VI_char>us): Likewise.
33181 (altivec_vpku<VI_char>um): Likewise.
33182 (altivec_vpku<VI_char>um_direct): New (copy of
33183 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
33185 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
33186 target is little endian and -maltivec=be is not specified.
33187 (*altivec_vupkhs<VU_char>_direct): New (copy of
33188 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
33189 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
33190 target is little endian and -maltivec=be is not specified.
33191 (*altivec_vupkls<VU_char>_direct): New (copy of
33192 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
33193 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
33194 little endian and -maltivec=be is not specified.
33195 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
33196 little endian and -maltivec=be is not specified.
33198 2014-02-05 Richard Henderson <rth@redhat.com>
33201 * combine-stack-adj.c: Revert r206943.
33202 * sched-int.h (struct deps_desc): Add last_args_size.
33203 * sched-deps.c (init_deps): Initialize it.
33204 (sched_analyze_insn): Add OUTPUT dependencies between insns that
33205 contain REG_ARGS_SIZE notes.
33207 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
33209 * lto-cgraph.c (asm_nodes_output): Make global.
33210 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
33211 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
33212 (driver_handle_option): Handle OPT_fwpa.
33214 2014-02-05 Jakub Jelinek <jakub@redhat.com>
33217 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
33218 a comment typo and formatting issue. If odr_hash hasn't been
33219 created, return vNULL and set *completep to false.
33221 PR middle-end/57499
33222 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
33223 bb with no successors.
33225 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
33228 * doc/invoke.texi (-march): Clarify documentation for ARM.
33229 (-mtune): Likewise.
33232 2014-02-05 Richard Biener <rguenther@suse.de>
33234 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
33235 when not vectorizing because of too many alias checks.
33236 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
33237 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
33239 2014-02-05 Nick Clifton <nickc@redhat.com>
33241 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
33242 accept extended registers in any mode when compiling for the MN10300.
33244 2014-02-05 Yury Gribov <y.gribov@samsung.com>
33246 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
33247 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
33248 sanitization attributes.
33249 (can_inline_edge_p): Likewise.
33250 (sanitize_attrs_match_for_inline_p): New function.
33252 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33254 * ipa-prop.c (detect_type_change): Shor circuit testing of
33255 type changes on THIS pointer.
33257 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
33260 * config/pa/pa.c (legitimize_tls_address): Return original address
33261 if not passed a SYMBOL_REF rtx.
33262 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
33264 (pa_emit_move_sequence): Simplify TLS source operands.
33265 (pa_legitimate_constant_p): Reject all TLS constants.
33266 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
33267 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
33269 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33271 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
33272 groups when we know they are controlled by LTO.
33273 * varasm.c (default_binds_local_p_1): If object is in other partition,
33274 it will be resolved locally.
33276 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
33278 * config/host-linux.c (linux_gt_pch_use_address): Don't
33279 use SSIZE_MAX because it is not always defined.
33281 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
33284 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
33285 threshold for pseudo splitting.
33286 (update_ebb_live_info): Process call argument hard registers and
33287 hard registers from insn definition too.
33288 (max_small_class_regs_num): New constant.
33289 (inherit_in_ebb): Update live hard regs through EBBs. Update
33290 reloads_num only for small register classes. Don't split for
33293 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
33296 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
33299 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33301 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
33302 visibility is safe.
33304 2014-02-04 Marek Polacek <polacek@redhat.com>
33306 * gdbinit.in (pel): Define.
33308 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
33310 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
33313 2014-02-04 Richard Biener <rguenther@suse.de>
33316 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
33317 in function context local.
33318 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
33319 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
33320 similar to LTO_imported_decl_ref.
33322 2014-02-04 Jakub Jelinek <jakub@redhat.com>
33324 PR tree-optimization/60002
33325 * cgraphclones.c (build_function_decl_skip_args): Clear
33326 DECL_LANG_SPECIFIC.
33328 PR tree-optimization/60023
33329 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
33330 false to gsi_replace.
33331 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
33332 has been in some EH region and vec_stmt could throw, add
33333 vec_stmt into the same EH region.
33334 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
33335 has no lhs, ignore it.
33336 * internal-fn.c (expand_MASK_LOAD): Likewise.
33339 * tree-inline.c (copy_forbidden): Fail for
33340 __attribute__((optimize (0))) functions.
33343 * omp-low.c (simd_clone_struct_copy): If from->inbranch
33344 is set, copy one less argument.
33345 (expand_simd_clones): Don't subtract clone_info->inbranch
33346 from simd_clone_struct_alloc argument.
33348 PR rtl-optimization/57915
33349 * recog.c (simplify_while_replacing): If all unary/binary/relational
33350 operation arguments are constant, attempt to simplify those.
33352 PR middle-end/59261
33353 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
33354 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
33356 2014-02-04 Richard Biener <rguenther@suse.de>
33358 PR tree-optimization/60012
33359 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
33360 TBAA disambiguation to all DDRs.
33362 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33365 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
33366 (LINK_SPEC): Use it for -shared, -shared-libgcc.
33368 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33371 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
33373 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33375 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
33376 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
33378 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33381 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
33382 to figure out targets of polymorphic calls with known decl.
33383 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33384 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
33385 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
33386 (get_polymorphic_call_info): ... here.
33387 (get_polymorphic_call_info_from_invariant): New function.
33389 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33391 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
33392 lookup via vtable pointer; check for type consistency
33393 and turn inconsitent facts into UNREACHABLE.
33394 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33395 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
33396 type inconsistent querries; return UNREACHABLE instead.
33398 2014-02-03 Richard Henderson <rth@twiddle.net>
33401 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
33402 already processed this node.
33403 (normalize_one_pred_1): Pass along mark_set.
33404 (normalize_one_pred): Create and destroy a pointer_set_t.
33405 (normalize_one_pred_chain): Likewise.
33407 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
33409 PR gcov-profile/58602
33410 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
33412 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33415 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
33416 -fno-devirtualize; try to devirtualize by the knowledge of
33417 virtual table pointer given by aggregate propagation.
33418 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33419 (ipa_print_node_jump_functions): Dump also offset that
33420 is relevant for polymorphic calls.
33421 (determine_known_aggregate_parts): Add arg_type parameter; use it
33422 instead of determining the type from pointer type.
33423 (ipa_compute_jump_functions_for_edge): Update call of
33424 determine_known_aggregate_parts.
33425 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
33426 (gimple_get_virt_method_for_binfo): ... here; simplify using
33427 vtable_pointer_value_to_vtable.
33428 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
33429 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
33430 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
33431 (vtable_pointer_value_to_vtable): Break out from ...; handle also
33433 (vtable_pointer_value_to_binfo): ... here.
33434 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
33436 2014-02-03 Teresa Johnson <tejohnson@google.com>
33438 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
33439 redef of outer loop index variable.
33441 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
33445 * doc/extend.texi (Function Attributes): Typo.
33447 2014-02-03 Cong Hou <congh@google.com>
33449 PR tree-optimization/60000
33450 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
33451 if the vectorized statement is a store. A store statement can only
33452 appear at the end of pattern statements.
33454 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
33456 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
33457 (ix86_option_override_internal): Default long double to 64-bit for
33458 32-bit Bionic and to 128-bit for 64-bit Bionic.
33460 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
33461 TARGET_LONG_DOUBLE_128 is true.
33462 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
33464 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
33465 (mlong-double-64): Negate -mlong-double-128.
33466 (mlong-double-128): New option.
33468 * config/i386/i386-c.c (ix86_target_macros): Define
33469 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
33471 * doc/invoke.texi: Document -mlong-double-128.
33473 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
33475 PR rtl-optimization/60024
33476 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
33478 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
33480 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
33482 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
33484 PR rtl-optimization/57662
33485 * sel-sched.c (code_motion_path_driver): Do not mark already not
33486 existing blocks in the visiting bitmap.
33488 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
33490 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
33491 on the insn being emitted.
33493 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
33494 Will Deacon <will.deacon@arm.com>
33496 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
33498 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33500 * config/arm/arm-tables.opt: Regenerate.
33502 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33504 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
33505 for vector types other than V16QImode.
33506 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
33507 define_expand, and call altivec_expand_vec_perm_le when producing
33508 code with little endian element order.
33509 (*altivec_vperm_<mode>_internal): New insn having previous
33510 behavior of altivec_vperm_<mode>.
33511 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
33512 altivec_expand_vec_perm_le when producing code with little endian
33514 (*altivec_vperm_<mode>_uns_internal): New insn having previous
33515 behavior of altivec_vperm_<mode>_uns.
33517 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33519 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
33520 (altivec_vsumsws): Add handling for -maltivec=be with a little
33522 (altivec_vsumsws_direct): New.
33523 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
33524 gen_altivec_vsumsws.
33526 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
33528 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
33529 vtable_pointer_value_to_binfo): New functions.
33530 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
33531 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
33533 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
33535 * config/nios2/nios2.md (load_got_register): Initialize GOT
33536 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
33537 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
33539 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
33541 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
33542 preserverd by passthrough, do not propagate the type.
33544 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
33546 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
33547 (mips_atomic_assign_expand_fenv): New function.
33548 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
33550 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
33552 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
33553 (__builtin_mips_set_fcsr): Likewise.
33554 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
33555 MIPS_USI_FTYPE_VOID.
33556 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
33557 (mips16_expand_set_fcsr): Likewise.
33558 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
33559 (mips16_set_fcsr_stub): Likewise.
33560 (mips16_get_fcsr_one_only_stub): New class.
33561 (mips16_set_fcsr_one_only_stub): Likewise.
33562 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
33563 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
33564 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
33565 (hard_float): New availability predicate.
33566 (mips_builtins): Add get_fcsr and set_fcsr.
33567 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
33568 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
33569 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
33570 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
33571 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
33574 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
33576 * config/mips/mips.c (mips_one_only_stub): New class.
33577 (mips_need_mips16_rdhwr_p): Replace with...
33578 (mips16_rdhwr_stub): ...this new variable.
33579 (mips16_stub_call_address): New function.
33580 (mips16_rdhwr_one_only_stub): New class.
33581 (mips_expand_thread_pointer): Use mips16_stub_call_address.
33582 (mips_output_mips16_rdhwr): Delete.
33583 (mips_finish_stub): New function.
33584 (mips_code_end): Use it to handle rdhwr stubs.
33586 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
33589 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
33590 when calculating size of integer atomic types.
33592 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
33594 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
33596 2014-02-01 Jakub Jelinek <jakub@redhat.com>
33598 PR tree-optimization/60003
33599 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
33600 * profile.c (branch_prob): Use gimple_call_builtin_p
33601 to check for BUILT_IN_SETJMP_RECEIVER.
33602 * tree-inline.c (copy_bb): Call notice_special_calls.
33604 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
33607 * lra-constraints.c (process_alt_operands): Update reload_sum only
33610 2014-01-31 Richard Henderson <rth@redhat.com>
33612 PR middle-end/60004
33613 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
33614 until after else_eh is processed.
33616 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
33618 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
33619 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
33620 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
33621 in smmintrin.h, remove them.
33622 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
33623 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
33624 * config/i386/i386.md (ROUND_SAE): Fix value.
33625 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
33626 (const48_operand): New.
33627 * config/i386/subst.md (round), (round_expand): Use
33628 const_4_or_8_to_11_operand.
33629 (round_saeonly), (round_saeonly_expand): Use const48_operand.
33631 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
33633 * config/i386/constraints.md (Yk): Swap meaning with k.
33634 * config/i386/i386.md (movhi_internal): Change Yk to k.
33635 (movqi_internal): Ditto.
33636 (*k<logic><mode>): Ditto.
33639 (kandn<mode>): Ditto.
33640 (*<code>hi_1): Ditto.
33641 (*<code>qi_1): Ditto.
33642 (kxnor<mode>): Ditto.
33643 (kortestzhi): Ditto.
33644 (kortestchi): Ditto.
33646 (*one_cmplhi2_1): Ditto.
33647 (*one_cmplqi2_1): Ditto.
33648 * config/i386/sse.md (): Change k to Yk.
33649 (avx512f_load<mode>_mask): Ditto.
33650 (avx512f_blendm<mode>): Ditto.
33651 (avx512f_store<mode>_mask): Ditto.
33652 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
33653 (avx512f_storedqu<mode>_mask): Ditto.
33654 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
33656 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
33657 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
33658 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
33659 (avx512f_maskcmp<mode>3): Ditto.
33660 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
33661 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
33662 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
33663 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
33664 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
33665 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
33666 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
33667 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
33668 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
33669 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
33670 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
33671 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
33672 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
33673 (vec_extract_lo_<mode>_maskm): Ditto.
33674 (vec_extract_hi_<mode>_maskm): Ditto.
33675 (avx512f_vternlog<mode>_mask): Ditto.
33676 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
33677 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
33678 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
33679 (avx512f_<code>v8div16qi2_mask): Ditto.
33680 (avx512f_<code>v8div16qi2_mask_store): Ditto.
33681 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
33682 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
33683 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
33684 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
33685 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
33686 (*avx512pf_gatherpf<mode>df_mask): Ditto.
33687 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
33688 (*avx512pf_scatterpf<mode>df_mask): Ditto.
33689 (avx512cd_maskb_vec_dupv8di): Ditto.
33690 (avx512cd_maskw_vec_dupv16si): Ditto.
33691 (avx512f_vpermi2var<mode>3_maskz): Ditto.
33692 (avx512f_vpermi2var<mode>3_mask): Ditto.
33693 (avx512f_vpermi2var<mode>3_mask): Ditto.
33694 (avx512f_vpermt2var<mode>3_maskz): Ditto.
33695 (*avx512f_gathersi<mode>): Ditto.
33696 (*avx512f_gathersi<mode>_2): Ditto.
33697 (*avx512f_gatherdi<mode>): Ditto.
33698 (*avx512f_gatherdi<mode>_2): Ditto.
33699 (*avx512f_scattersi<mode>): Ditto.
33700 (*avx512f_scatterdi<mode>): Ditto.
33701 (avx512f_compress<mode>_mask): Ditto.
33702 (avx512f_compressstore<mode>_mask): Ditto.
33703 (avx512f_expand<mode>_mask): Ditto.
33704 * config/i386/subst.md (mask): Change k to Yk.
33705 (mask_scalar_merge): Ditto.
33708 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
33710 * doc/extend.texi (Vector Extensions): Document ?: in C++.
33712 2014-01-31 Richard Biener <rguenther@suse.de>
33714 PR middle-end/59990
33715 * builtins.c (fold_builtin_memory_op): Make sure to not
33716 use a floating-point mode or a boolean or enumeral type for
33717 the copy operation.
33719 2014-01-30 DJ Delorie <dj@redhat.com>
33721 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
33722 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
33723 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
33724 whenever main() has an epilogue.
33726 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33728 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
33729 unused variable "field".
33730 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
33731 (vsx_mergeh_<mode>): Likewise.
33732 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
33733 (altivec_vmrghh): Likewise.
33734 (altivec_vmrghw): Likewise.
33735 (altivec_vmrglb): Likewise.
33736 (altivec_vmrglh): Likewise.
33737 (altivec_vmrglw): Likewise.
33738 (altivec_vspltb): Add missing uses.
33739 (altivec_vsplth): Likewise.
33740 (altivec_vspltw): Likewise.
33741 (altivec_vspltsf): Likewise.
33743 2014-01-30 Jakub Jelinek <jakub@redhat.com>
33746 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
33747 frame related instructions.
33749 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
33751 PR rtl-optimization/59959
33752 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
33753 any reload of register whose subreg is invalid.
33755 2014-01-30 Jakub Jelinek <jakub@redhat.com>
33757 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
33758 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
33759 Add missing return type - void.
33761 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33763 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
33764 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
33765 remove element index adjustment for endian (now handled in vsx.md
33767 (altivec_expand_vec_perm_const): Use
33768 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
33769 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
33770 (vsx_xxspltw_<mode>): Adjust element index for little endian.
33771 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
33772 define_expand and a new define_insn *altivec_vspltb_internal;
33773 adjust for -maltivec=be on a little endian target.
33774 (altivec_vspltb_direct): New.
33775 (altivec_vsplth): Divide into a define_expand and a new
33776 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
33777 little endian target.
33778 (altivec_vsplth_direct): New.
33779 (altivec_vspltw): Divide into a define_expand and a new
33780 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
33781 little endian target.
33782 (altivec_vspltw_direct): New.
33783 (altivec_vspltsf): Divide into a define_expand and a new
33784 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
33785 a little endian target.
33787 2014-01-30 Richard Biener <rguenther@suse.de>
33789 PR tree-optimization/59993
33790 * tree-ssa-forwprop.c (associate_pointerplus): Check we
33791 can propagate form the earlier stmt and avoid the transform
33792 when the intermediate result is needed.
33794 2014-01-30 Alangi Derick <alangiderick@gmail.com>
33796 * README.Portability: Fix typo.
33798 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
33800 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
33801 comparison_operator with ordered_comparison_operator.
33803 2014-01-30 Nick Clifton <nickc@redhat.com>
33805 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
33806 Rename to mn10300_store_multiple_regs.
33807 * config/mn10300/mn10300.c: Likewise.
33808 * config/mn10300/mn10300.md (store_movm): Fix typo: call
33809 store_multiple_regs.
33810 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
33811 Call mn10300_store_multiple_regs.
33813 2014-01-30 Nick Clifton <nickc@redhat.com>
33814 DJ Delorie <dj@redhat.com>
33816 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
33817 %fp 2 to keep registers after it properly word-aligned.
33818 (rl78_alloc_physical_registers_umul): Handle the case where both
33819 input operands are the same.
33821 2014-01-30 Richard Biener <rguenther@suse.de>
33823 PR tree-optimization/59903
33824 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
33827 2014-01-30 Jason Merrill <jason@redhat.com>
33830 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
33833 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
33835 2014-01-30 Richard Biener <rguenther@suse.de>
33837 PR tree-optimization/59951
33838 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
33840 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
33843 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
33844 SFmode to DFmode case.
33846 2014-01-29 DJ Delorie <dj@redhat.com>
33848 * config/msp430/msp430.opt (-minrt): New.
33849 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
33851 (ENDFILE_SPEC): Likewise.
33853 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
33855 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
33856 (estimate_function_body_sizes): Use it.
33858 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
33861 * dwarf2out.c (is_cxx_auto): New.
33862 (is_base_type): Use it.
33863 (gen_type_die_with_usage): Likewise.
33865 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33867 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
33868 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
33869 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
33870 -maltivec=be with LE targets.
33871 (vsx_mergeh_<mode>): Likewise.
33872 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
33873 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
33874 (altivec_vmrghb): Replace with define_expand and new
33875 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
33876 (altivec_vmrghb_direct): New define_insn.
33877 (altivec_vmrghh): Replace with define_expand and new
33878 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
33879 (altivec_vmrghh_direct): New define_insn.
33880 (altivec_vmrghw): Replace with define_expand and new
33881 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
33882 (altivec_vmrghw_direct): New define_insn.
33883 (*altivec_vmrghsf): Adjust for endianness.
33884 (altivec_vmrglb): Replace with define_expand and new
33885 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
33886 (altivec_vmrglb_direct): New define_insn.
33887 (altivec_vmrglh): Replace with define_expand and new
33888 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
33889 (altivec_vmrglh_direct): New define_insn.
33890 (altivec_vmrglw): Replace with define_expand and new
33891 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
33892 (altivec_vmrglw_direct): New define_insn.
33893 (*altivec_vmrglsf): Adjust for endianness.
33894 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
33895 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
33896 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
33897 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
33898 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
33899 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
33900 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
33901 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
33903 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
33905 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
33906 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
33909 2014-01-29 Richard Biener <rguenther@suse.de>
33911 PR tree-optimization/58742
33912 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
33913 associate_pointerplus_align.
33914 (associate_pointerplus_diff): New function.
33915 (associate_pointerplus): Likewise. Call associate_pointerplus_align
33916 and associate_pointerplus_diff.
33918 2014-01-29 Richard Biener <rguenther@suse.de>
33920 * lto-streamer.h (LTO_major_version): Bump to 3.
33921 (LTO_minor_version): Reset to 0.
33923 2014-01-29 Renlin Li <Renlin.Li@arm.com>
33925 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
33926 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
33927 (arm_file_start): Generate correct asm header for armv7ve.
33928 * config/arm/bpabi.h: Add multilib support for armv7ve.
33929 * config/arm/driver-arm.c: Change the architectures of cortex-a7
33930 and cortex-a15 to armv7ve.
33931 * config/arm/t-aprofile: Add multilib support for armv7ve.
33932 * doc/invoke.texi: Document -march=armv7ve.
33934 2014-01-29 Richard Biener <rguenther@suse.de>
33936 PR tree-optimization/58742
33937 * tree-ssa-forwprop.c (associate_plusminus): Return true
33938 if we changed sth, defer EH cleanup to ...
33939 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
33940 (simplify_mult): New function.
33942 2014-01-29 Jakub Jelinek <jakub@redhat.com>
33944 PR middle-end/59917
33945 PR tree-optimization/59920
33946 * tree.c (build_common_builtin_nodes): Remove
33947 __builtin_setjmp_dispatcher initialization.
33948 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
33949 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
33950 instead of gsi_after_labels + manually skipping debug stmts.
33951 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
33952 ignore bbs with IFN_ABNORMAL_DISPATCHER.
33953 * tree-inline.c (copy_edges_for_bb): Remove
33954 can_make_abnormal_goto argument, instead add abnormal_goto_dest
33955 argument. Ignore computed_goto_p stmts. Don't call
33956 make_abnormal_goto_edges. If a call might need abnormal edges
33957 for non-local gotos, see if it already has an edge to
33958 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
33959 with true argument, don't do anything then, otherwise add
33960 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
33961 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
33963 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
33964 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
33965 (lower_stmt): Don't set data->calls_builtin_setjmp.
33966 (lower_builtin_setjmp): Adjust comment.
33967 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
33968 * tree-cfg.c (found_computed_goto): Remove.
33969 (factor_computed_gotos): Remove.
33970 (make_goto_expr_edges): Return bool, true for computed gotos.
33971 Don't call make_abnormal_goto_edges.
33972 (build_gimple_cfg): Don't set found_computed_goto, don't call
33973 factor_computed_gotos.
33974 (computed_goto_p): No longer static.
33975 (make_blocks): Don't set found_computed_goto.
33976 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
33977 (make_edges): If make_goto_expr_edges returns true, push bb
33978 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
33979 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
33980 vector. Record mapping between bbs and OpenMP regions if there
33981 are any, adjust make_gimple_omp_edges caller. Call
33982 handle_abnormal_edges.
33983 (make_abnormal_goto_edges): Remove.
33984 * tree-cfg.h (make_abnormal_goto_edges): Remove.
33985 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
33986 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
33987 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
33988 * internal-fn.def (ABNORMAL_DISPATCHER): New.
33989 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
33990 filling *region also set *region_idx to (*region)->entry->index.
33993 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
33994 For REGs set ORIGINAL_REGNO.
33996 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
33998 * doc/md.texi: Mention that a target shouldn't implement
33999 vec_widen_(s|u)mul_even/odd pair if it is less efficient
34002 2014-01-29 Jakub Jelinek <jakub@redhat.com>
34004 PR tree-optimization/59594
34005 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
34006 a copy of the datarefs vector rather than the vector itself.
34008 2014-01-28 Jason Merrill <jason@redhat.com>
34011 * dwarf2out.c (auto_die): New static.
34012 (gen_type_die_with_usage): Handle C++1y 'auto'.
34013 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
34016 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
34019 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
34020 (SPEC_X32): Likewise.
34021 (SPEC_64): Likewise.
34022 * config/i386/i386.c (ix86_option_override_internal): Turn off
34023 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
34025 (x86_file_start): Output .code16gcc for TARGET_16BIT.
34026 * config/i386/i386.h (TARGET_16BIT): New macro.
34027 (TARGET_16BIT_P): Likewise.
34028 * config/i386/i386.opt: Add m16.
34029 * doc/invoke.texi: Document -m16.
34031 2014-01-28 Jakub Jelinek <jakub@redhat.com>
34033 PR preprocessor/59935
34034 * input.c (location_get_source_line): Bail out on when line number
34035 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
34037 2014-01-28 Richard Biener <rguenther@suse.de>
34039 PR tree-optimization/58742
34040 * tree-ssa-forwprop.c (associate_plusminus): Handle
34041 pointer subtraction of the form (T)(P + A) - (T)P.
34043 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34045 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
34048 2014-01-28 Richard Biener <rguenther@suse.de>
34051 2014-01-28 Richard Biener <rguenther@suse.de>
34053 PR rtl-optimization/45364
34054 PR rtl-optimization/59890
34055 * var-tracking.c (local_get_addr_clear_given_value): Handle
34056 already cleared slot.
34057 (val_reset): Handle not allocated local_get_addr_cache.
34058 (vt_find_locations): Use post-order on the inverted CFG.
34060 2014-01-28 Richard Biener <rguenther@suse.de>
34062 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
34064 2014-01-28 Richard Biener <rguenther@suse.de>
34066 PR rtl-optimization/45364
34067 PR rtl-optimization/59890
34068 * var-tracking.c (local_get_addr_clear_given_value): Handle
34069 already cleared slot.
34070 (val_reset): Handle not allocated local_get_addr_cache.
34071 (vt_find_locations): Use post-order on the inverted CFG.
34073 2014-01-28 Alan Modra <amodra@gmail.com>
34075 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
34076 * configure.ac <recursive call for build != host>: Define
34077 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
34078 and LD_FOR_BUILD too.
34079 * configure: Regenerate.
34081 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
34083 * config/i386/i386.c (get_builtin_code_for_version): Separate
34084 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
34085 Broadwell from Haswell.
34087 2014-01-27 Steve Ellcey <sellcey@mips.com>
34089 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
34090 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
34091 * config/mips/mips.c (mips_option_override): Change setting
34093 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
34094 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
34095 Change from Mask to Var.
34097 2014-01-27 Jeff Law <law@redhat.com>
34099 * ipa-inline.c (inline_small_functions): Fix typo.
34101 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
34103 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
34104 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
34105 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
34106 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
34107 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
34108 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
34109 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
34110 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
34111 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
34112 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
34113 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
34114 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
34115 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
34116 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
34117 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
34118 (_mm512_storeu_epi64): Ditto.
34119 (_mm512_cmpge_epi32_mask): Ditto.
34120 (_mm512_cmpge_epu32_mask): Ditto.
34121 (_mm512_cmpge_epi64_mask): Ditto.
34122 (_mm512_cmpge_epu64_mask): Ditto.
34123 (_mm512_cmple_epi32_mask): Ditto.
34124 (_mm512_cmple_epu32_mask): Ditto.
34125 (_mm512_cmple_epi64_mask): Ditto.
34126 (_mm512_cmple_epu64_mask): Ditto.
34127 (_mm512_cmplt_epi32_mask): Ditto.
34128 (_mm512_cmplt_epu32_mask): Ditto.
34129 (_mm512_cmplt_epi64_mask): Ditto.
34130 (_mm512_cmplt_epu64_mask): Ditto.
34131 (_mm512_cmpneq_epi32_mask): Ditto.
34132 (_mm512_cmpneq_epu32_mask): Ditto.
34133 (_mm512_cmpneq_epi64_mask): Ditto.
34134 (_mm512_cmpneq_epu64_mask): Ditto.
34135 (_mm512_expand_pd): Ditto.
34136 (_mm512_expand_ps): Ditto.
34137 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
34138 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
34139 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
34140 * config/i386/i386.c (ix86_builtins): Add
34141 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
34142 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
34143 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
34144 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
34145 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
34146 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
34147 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
34148 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
34149 IX86_BUILTIN_PMOVUSQW512_MEM.
34150 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
34151 __builtin_ia32_pmovsqd512mem_mask,
34152 __builtin_ia32_pmovqd512mem_mask,
34153 __builtin_ia32_pmovusqw512mem_mask,
34154 __builtin_ia32_pmovsqw512mem_mask,
34155 __builtin_ia32_pmovqw512mem_mask,
34156 __builtin_ia32_pmovusdw512mem_mask,
34157 __builtin_ia32_pmovsdw512mem_mask,
34158 __builtin_ia32_pmovdw512mem_mask,
34159 __builtin_ia32_pmovqb512mem_mask,
34160 __builtin_ia32_pmovusqb512mem_mask,
34161 __builtin_ia32_pmovsqb512mem_mask,
34162 __builtin_ia32_pmovusdb512mem_mask,
34163 __builtin_ia32_pmovsdb512mem_mask,
34164 __builtin_ia32_pmovdb512mem_mask.
34165 (bdesc_args): Add __builtin_ia32_expanddf512,
34166 __builtin_ia32_expandsf512.
34167 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
34168 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
34169 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
34170 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
34171 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
34172 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
34173 (avx512f_<code>v8div16qi2_mask_store): This.
34174 (avx512f_expand<mode>): New.
34176 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
34178 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
34180 (_mm512_mask_prefetch_i64gather_pd): Ditto.
34181 (_mm512_prefetch_i32scatter_pd): Ditto.
34182 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
34183 (_mm512_prefetch_i64scatter_pd): Ditto.
34184 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
34185 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
34186 (_mm512_mask_prefetch_i64gather_ps): Ditto.
34187 (_mm512_prefetch_i32scatter_ps): Ditto.
34188 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
34189 (_mm512_prefetch_i64scatter_ps): Ditto.
34190 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
34191 * config/i386/i386-builtin-types.def: Define
34192 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
34193 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
34194 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
34195 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
34196 IX86_BUILTIN_SCATTERPFQPD.
34197 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
34198 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
34199 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
34200 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
34201 __builtin_ia32_scatterpfqps.
34202 (ix86_expand_builtin): Expand new built-ins.
34203 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
34204 fix memory access data type.
34205 (*avx512pf_gatherpf<mode>_mask): Ditto.
34206 (*avx512pf_gatherpf<mode>): Ditto.
34207 (avx512pf_scatterpf<mode>): Ditto.
34208 (*avx512pf_scatterpf<mode>_mask): Ditto.
34209 (*avx512pf_scatterpf<mode>): Ditto.
34210 (GATHER_SCATTER_SF_MEM_MODE): New.
34211 (avx512pf_gatherpf<mode>df): Ditto.
34212 (*avx512pf_gatherpf<mode>df_mask): Ditto.
34213 (*avx512pf_scatterpf<mode>df): Ditto.
34215 2014-01-27 Jakub Jelinek <jakub@redhat.com>
34218 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
34219 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
34222 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
34224 * common/config/arm/arm-common.c
34225 (arm_rewrite_mcpu): Handle multiple names.
34227 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
34229 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
34231 * gimple-builder.h (create_gimple_tmp): Delete.
34233 2014-01-27 Christian Bruel <christian.bruel@st.com>
34235 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
34238 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
34240 * config/pa/pa.md (call): Generate indirect long calls to non-local
34241 functions when outputing 32-bit code.
34242 (call_value): Likewise except for special call to buggy powf function.
34244 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
34245 portable runtime and PIC indirect calls.
34246 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
34247 and PIC call sequences. Use ldo instead of blr to set return register
34248 in PIC call sequence.
34250 2014-01-25 Walter Lee <walt@tilera.com>
34252 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
34253 avoid clobbering a live register.
34255 2014-01-25 Walter Lee <walt@tilera.com>
34257 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
34258 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
34259 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
34260 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
34262 2014-01-25 Walter Lee <walt@tilera.com>
34264 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
34265 arguments on even registers.
34266 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
34268 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
34269 (BIGGEST_ALIGNMENT): Ditto.
34270 (BIGGEST_FIELD_ALIGNMENT): Ditto.
34272 2014-01-25 Walter Lee <walt@tilera.com>
34274 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
34275 insns before bundling.
34276 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
34278 2014-01-25 Walter Lee <walt@tilera.com>
34280 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
34281 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
34282 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
34284 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
34286 * config/mips/constraints.md (kl): Delete.
34287 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
34288 define expands, using...
34289 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
34290 instructions for MIPS16.
34291 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
34292 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
34294 2014-01-25 Walter Lee <walt@tilera.com>
34296 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
34300 2014-01-25 Walter Lee <walt@tilera.com>
34302 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
34303 (TARGET_EXPAND_TO_RTL_HOOK): Define.
34305 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
34307 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
34310 2014-01-25 Jakub Jelinek <jakub@redhat.com>
34312 * print-rtl.c (in_call_function_usage): New var.
34313 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
34314 EXPR_LIST mode as mode and not as reg note name.
34316 PR middle-end/59561
34317 * cfgloopmanip.c (copy_loop_info): If
34318 loop->warned_aggressive_loop_optimizations, make sure
34319 the flag is set in target loop too.
34321 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
34323 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
34325 * builtins.def: Likewise.
34326 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
34327 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
34328 * ira.c (ira_setup_eliminable_regset): Likewise.
34329 * omp-low.c (gate_expand_omp): Likewise.
34330 (execute_lower_omp): Likewise.
34331 (diagnose_sb_0): Likewise.
34332 (gate_diagnose_omp_blocks): Likewise.
34333 (simd_clone_clauses_extract): Likewise.
34336 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34338 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
34339 correction for little endian...
34340 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
34343 2014-01-24 Jeff Law <law@redhat.com>
34345 PR tree-optimization/59919
34346 * tree-vrp.c (find_assert_locations_1): Do not register asserts
34347 for non-returning calls.
34349 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
34351 * common/config/aarch64/aarch64-common.c
34352 (aarch64_rewrite_mcpu): Handle multiple names.
34353 * config/aarch64/aarch64.h
34354 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
34356 2014-01-24 Dodji Seketeli <dodji@redhat.com>
34358 * input.c (add_file_to_cache_tab): Handle the case where fopen
34361 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
34364 * config/i386/i386.md (pushsf splitter): Get stack adjustment
34365 from push operand if code of push isn't PRE_DEC.
34367 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
34370 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
34371 -mquad-memory-atomic. Update -mquad-memory documentation to say
34372 it is only used for non-atomic loads/stores.
34374 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
34375 -mquad-memory or -mquad-memory-atomic switches.
34377 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
34378 -mquad-memory-atomic to ISA 2.07 support.
34380 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
34381 to separate support of normal quad word memory operations (ldq, stq)
34382 from the atomic quad word memory operations.
34384 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
34385 support to separate non-atomic quad word operations from atomic
34386 quad word operations. Disable non-atomic quad word operations in
34387 little endian mode so that we don't have to swap words after the
34388 load and before the store.
34389 (quad_load_store_p): Add comment about atomic quad word support.
34390 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
34391 options printed with -mdebug=reg.
34393 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
34394 -mquad-memory-atomic as the test for whether we have quad word
34395 atomic instructions.
34396 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
34397 or -mp8-vector are used, allow byte/half-word atomic operations.
34399 * config/rs6000/sync.md (load_lockedti): Insure that the address
34400 is a proper indexed or indirect address for the lqarx instruction.
34401 On little endian systems, swap the hi/lo registers after the lqarx
34403 (load_lockedpti): Use indexed_or_indirect_operand predicate to
34404 insure the address is valid for the lqarx instruction.
34405 (store_conditionalti): Insure that the address is a proper indexed
34406 or indirect address for the stqcrx. instruction. On little endian
34407 systems, swap the hi/lo registers before doing the stqcrx.
34409 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
34410 insure the address is valid for the stqcrx. instruction.
34412 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
34413 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
34414 type of quad memory support is available.
34416 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
34418 PR regression/59915
34419 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
34420 there is a danger of looping.
34422 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
34424 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
34425 force flag_ira_loop_pressure if set via command line.
34427 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
34429 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
34430 (ashr_simd): New builtin handling DI mode.
34431 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
34432 (aarch64_sshr_simddi): New match pattern.
34433 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
34434 (vshrd_n_s64): Likewise.
34435 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
34437 2014-01-23 Nick Clifton <nickc@redhat.com>
34439 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
34440 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
34441 favour of mcu specific scripts.
34442 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
34445 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
34446 Alex Velenko <Alex.Velenko@arm.com>
34448 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
34449 (vaddv_s16): Likewise.
34450 (vaddv_s32): Likewise.
34451 (vaddv_u8): Likewise.
34452 (vaddv_u16): Likewise.
34453 (vaddv_u32): Likewise.
34454 (vaddvq_s8): Likewise.
34455 (vaddvq_s16): Likewise.
34456 (vaddvq_s32): Likewise.
34457 (vaddvq_s64): Likewise.
34458 (vaddvq_u8): Likewise.
34459 (vaddvq_u16): Likewise.
34460 (vaddvq_u32): Likewise.
34461 (vaddvq_u64): Likewise.
34462 (vaddv_f32): Likewise.
34463 (vaddvq_f32): Likewise.
34464 (vaddvq_f64): Likewise.
34465 (vmaxv_f32): Likewise.
34466 (vmaxv_s8): Likewise.
34467 (vmaxv_s16): Likewise.
34468 (vmaxv_s32): Likewise.
34469 (vmaxv_u8): Likewise.
34470 (vmaxv_u16): Likewise.
34471 (vmaxv_u32): Likewise.
34472 (vmaxvq_f32): Likewise.
34473 (vmaxvq_f64): Likewise.
34474 (vmaxvq_s8): Likewise.
34475 (vmaxvq_s16): Likewise.
34476 (vmaxvq_s32): Likewise.
34477 (vmaxvq_u8): Likewise.
34478 (vmaxvq_u16): Likewise.
34479 (vmaxvq_u32): Likewise.
34480 (vmaxnmv_f32): Likewise.
34481 (vmaxnmvq_f32): Likewise.
34482 (vmaxnmvq_f64): Likewise.
34483 (vminv_f32): Likewise.
34484 (vminv_s8): Likewise.
34485 (vminv_s16): Likewise.
34486 (vminv_s32): Likewise.
34487 (vminv_u8): Likewise.
34488 (vminv_u16): Likewise.
34489 (vminv_u32): Likewise.
34490 (vminvq_f32): Likewise.
34491 (vminvq_f64): Likewise.
34492 (vminvq_s8): Likewise.
34493 (vminvq_s16): Likewise.
34494 (vminvq_s32): Likewise.
34495 (vminvq_u8): Likewise.
34496 (vminvq_u16): Likewise.
34497 (vminvq_u32): Likewise.
34498 (vminnmv_f32): Likewise.
34499 (vminnmvq_f32): Likewise.
34500 (vminnmvq_f64): Likewise.
34502 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
34504 * config/aarch64/aarch64-simd.md
34505 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
34506 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
34507 (*aarch64_mul3_elt<mode>): Likewise.
34508 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
34509 (*aarch64_mul3_elt_to_64v2df): Likewise.
34510 (*aarch64_mla_elt<mode>): Likewise.
34511 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
34512 (*aarch64_mls_elt<mode>): Likewise.
34513 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
34514 (*aarch64_fma4_elt<mode>): Likewise.
34515 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
34516 (*aarch64_fma4_elt_to_64v2df): Likewise.
34517 (*aarch64_fnma4_elt<mode>): Likewise.
34518 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
34519 (*aarch64_fnma4_elt_to_64v2df): Likewise.
34520 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
34521 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
34522 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
34523 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
34524 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
34525 (aarch64_sqdmull_lane<mode>_internal): Likewise.
34526 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
34528 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
34530 * config/aarch64/aarch64-simd.md
34531 (aarch64_be_checked_get_lane<mode>): New define_expand.
34532 * config/aarch64/aarch64-simd-builtins.def
34533 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
34534 New builtin definition.
34535 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
34536 Use new safe be builtin.
34538 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
34540 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
34542 (aarch64_be_st1<mode>): Likewise.
34543 (aarch_ld1<VALL:mode>): Define_expand modified.
34544 (aarch_st1<VALL:mode>): Likewise.
34545 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
34546 (UNSPEC_ST1): Likewise.
34548 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
34550 * config/microblaze/microblaze.md: Add trap insn and attribute
34552 2014-01-23 Dodji Seketeli <dodji@redhat.com>
34554 PR preprocessor/58580
34555 * input.h (location_get_source_line): Take an additional line_size
34557 (void diagnostics_file_cache_fini): Declare new function.
34558 * input.c (struct fcache): New type.
34559 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
34560 New static constants.
34561 (diagnostic_file_cache_init, total_lines_num)
34562 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
34563 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
34564 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
34565 (get_next_line, read_next_line, goto_next_line, read_line_num):
34566 New static function definitions.
34567 (diagnostic_file_cache_fini): New function.
34568 (location_get_source_line): Take an additional output line_len
34569 parameter. Re-write using lookup_or_add_file_to_cache_tab and
34571 * diagnostic.c (diagnostic_finish): Call
34572 diagnostic_file_cache_fini.
34573 (adjust_line): Take an additional input parameter for the length
34574 of the line, rather than calculating it with strlen.
34575 (diagnostic_show_locus): Adjust the use of
34576 location_get_source_line and adjust_line with respect to their new
34577 signature. While displaying a line now, do not stop at the first
34578 null byte. Rather, display the zero byte as a space and keep
34579 going until we reach the size of the line.
34580 * Makefile.in: Add vec.o to OBJS-libcommon
34582 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
34583 Ilya Tocar <ilya.tocar@intel.com>
34585 * config/i386/avx512fintrin.h (_mm512_kmov): New.
34586 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
34587 (__builtin_ia32_kmov16): Ditto.
34588 * config/i386/i386.md (UNSPEC_KMOV): New.
34591 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
34593 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
34594 (_mm512_storeu_si512): Ditto.
34596 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
34599 * rtl.h (get_referenced_operands): Declare.
34600 * recog.c (get_referenced_operands): New function.
34601 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
34602 operands have been referenced when recording LO_SUM references.
34604 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
34606 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
34608 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
34610 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
34611 Enable for generic and recent AMD targets.
34613 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
34615 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
34616 ARG_SIZE note when adjustment was eliminated.
34618 2014-01-22 Jeff Law <law@redhat.com>
34620 PR tree-optimization/59597
34621 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
34622 in file. Accept new argument REGISTERING and use it to modify
34623 dump output appropriately.
34624 (register_jump_thread): Corresponding changes.
34625 (mark_threaded_blocks): Reinstate code to cancel unprofitable
34626 thread paths involving joiner blocks. Add code to dump cancelled
34627 jump threading paths.
34629 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
34631 PR rtl-optimization/59477
34632 * lra-constraints.c (inherit_in_ebb): Process call for living hard
34633 regs. Update reloads_num and potential_reload_hard_regs for all insns.
34635 2014-01-22 Tom Tromey <tromey@redhat.com>
34637 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
34639 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
34641 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
34643 PR rtl-optimization/59896
34644 * lra-constraints.c (process_alt_operands): Check unused note for
34645 matched operands of insn with no output reloads.
34647 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
34649 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
34650 (mips_move_from_gpr_cost): Likewise.
34652 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
34654 PR rtl-optimization/59858
34655 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
34656 ira_class_hard_regs_num.
34657 (process_alt_operands): Increase reject for dying matched operand.
34659 2014-01-21 Jakub Jelinek <jakub@redhat.com>
34662 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
34663 smaller than size, perform several stores or loads and stores
34664 at dst + count - size to store or copy all of size bytes, rather
34665 than just last modesize bytes.
34667 2014-01-20 DJ Delorie <dj@redhat.com>
34669 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
34670 that CLOBBERs are REGs before propogating their values.
34672 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
34674 PR middle-end/59789
34675 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
34676 (cgraph_inline_failed_type): New function.
34677 * cgraph.h (DEFCIFCODE): Add type.
34678 (cgraph_inline_failed_type_t): New enum.
34679 (cgraph_inline_failed_type): New prototype.
34680 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
34681 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
34682 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
34683 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
34684 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
34685 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
34686 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
34687 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
34688 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
34689 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
34690 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
34691 OPTIMIZATION_MISMATCH.
34692 * tree-inline.c (expand_call_inline): Emit errors during
34693 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
34695 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
34698 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
34699 mode attribute in insn output.
34701 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
34703 * output.h (output_constant): Delete.
34704 * varasm.c (output_constant): Make private.
34706 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
34708 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
34710 2014-01-20 Jakub Jelinek <jakub@redhat.com>
34712 PR middle-end/59860
34713 * tree.h (fold_builtin_strcat): New prototype.
34714 * builtins.c (fold_builtin_strcat): No longer static. Add len
34715 argument, if non-NULL, don't call c_strlen. Optimize
34716 directly into __builtin_memcpy instead of __builtin_strcpy.
34717 (fold_builtin_2): Adjust fold_builtin_strcat caller.
34718 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
34720 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
34722 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
34723 for SImode_address_operand operands, having only a REG argument.
34725 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
34727 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
34728 loader name using mbig-endian.
34729 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
34731 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
34733 * doc/invoke.texi (-march): Clarify documentation for AArch64.
34734 (-mtune): Likewise.
34737 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
34739 * config/aarch64/aarch64-protos.h
34740 (aarch64_cannot_change_mode_class_ptr): Declare.
34741 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
34742 aarch64_cannot_change_mode_class_ptr): New.
34743 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
34744 backend hook aarch64_cannot_change_mode_class.
34746 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
34748 * common/config/aarch64/aarch64-common.c
34749 (aarch64_handle_option): Don't handle any option order logic here.
34750 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
34751 selected_cpu, warn on architecture version mismatch.
34752 (aarch64_override_options): Fix parsing order for option strings.
34754 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
34755 Iain Sandoe <iain@codesourcery.com>
34758 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
34759 warning. Amend comment to reflect current functionality.
34761 2014-01-20 Richard Biener <rguenther@suse.de>
34763 PR middle-end/59860
34764 * builtins.c (fold_builtin_strcat): Remove case better handled
34765 by tree-ssa-strlen.c.
34767 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
34769 * config/aarch64/aarch64.opt
34770 (mcpu, march, mtune): Make case-insensitive.
34772 2014-01-20 Jakub Jelinek <jakub@redhat.com>
34775 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
34776 if operands[1] is a REG or ZERO_EXTEND of a REG.
34778 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
34780 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
34782 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
34784 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
34785 long non-pic millicode calls.
34787 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
34789 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
34791 2014-01-19 Kito Cheng <kito@0xlab.org>
34793 * builtins.c (expand_movstr): Check movstr expand done or fail.
34795 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
34796 H.J. Lu <hongjiu.lu@intel.com>
34799 * config/i386/i386.md (*lea<mode>): Zero-extend return register
34800 to DImode for zero-extended addresses.
34802 2014-01-19 Jakub Jelinek <jakub@redhat.com>
34804 PR rtl-optimization/57763
34805 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
34806 on the new indirect jump_insn and increment LABEL_NUSES (label).
34808 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
34812 * config.gcc (x86_archs): New variable.
34813 (x86_64_archs): Likewise.
34814 (x86_cpus): Likewise.
34815 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
34816 --with-arch/--with-cpu= options.
34817 Support --with-arch=/--with-cpu={nehalem,westmere,
34818 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
34820 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
34822 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
34823 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
34825 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
34827 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
34829 2014-01-18 Jakub Jelinek <jakub@redhat.com>
34832 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
34833 clear cpp_get_options (parse_in)->warn_unused_macros for
34834 ix86_target_macros_internal with cpp_define.
34836 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
34838 * jump.c (delete_related_insns): Keep (use (insn))s.
34839 * reorg.c (redundant_insn): Check for barriers too.
34841 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
34843 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
34845 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
34847 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
34848 call to $$dyncall when TARGET_LONG_CALLS is true.
34850 2014-01-17 Jeff Law <law@redhat.com>
34852 * ree.c (combine_set_extension): Temporarily disable test for
34853 changing number of hard registers.
34855 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
34857 PR middle-end/58125
34858 * ipa-inline-analysis.c (inline_free_summary):
34859 Do not free summary of aliases.
34861 2014-01-17 Jakub Jelinek <jakub@redhat.com>
34863 PR middle-end/59706
34864 * gimplify.c (gimplify_expr): Use create_tmp_var
34865 instead of create_tmp_var_raw. If cond doesn't have
34866 integral type, don't add the IFN_ANNOTATE builtin at all.
34868 2014-01-17 Martin Jambor <mjambor@suse.cz>
34871 * ipa-cp.c (prev_edge_clone): New variable.
34872 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
34873 Also resize prev_edge_clone vector.
34874 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
34875 (ipcp_edge_removal_hook): New function.
34876 (ipcp_driver): Register ipcp_edge_removal_hook.
34878 2014-01-17 Andrew Pinski <apinski@cavium.com>
34879 Steve Ellcey <sellcey@mips.com>
34882 * config/mips/mips.c (mips_print_operand): Check operand mode instead
34885 2014-01-17 Jeff Law <law@redhat.com>
34887 PR middle-end/57904
34888 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
34889 so that pass_ccp runs first.
34891 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
34893 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
34894 (ix86_adjust_cost): Use !TARGET_XXX.
34895 (do_reorder_for_imul): Likewise.
34896 (swap_top_of_ready_list): Likewise.
34897 (ix86_sched_reorder): Likewise.
34899 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
34901 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34902 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
34903 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
34904 (intel_memset): New. Duplicate slm_memset.
34905 (intel_cost): New. Duplicate slm_cost.
34906 (m_INTEL): New macro.
34907 (processor_target_table): Add "intel".
34908 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
34909 with PROCESSOR_INTEL for "intel".
34910 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
34911 PROCESSOR_SILVERMONT.
34912 (ix86_issue_rate): Likewise.
34913 (ix86_adjust_cost): Likewise.
34914 (ia32_multipass_dfa_lookahead): Likewise.
34915 (swap_top_of_ready_list): Likewise.
34916 (ix86_sched_reorder): Likewise.
34917 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
34918 instead of TARGET_OPT_AGU.
34919 * config/i386/i386.h (TARGET_INTEL): New.
34920 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
34921 (processor_type): Add PROCESSOR_INTEL.
34922 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
34923 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
34925 2014-01-17 Marek Polacek <polacek@redhat.com>
34928 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
34931 2014-01-17 Richard Biener <rguenther@suse.de>
34933 PR tree-optimization/46590
34934 * opts.c (default_options_table): Add entries for
34935 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
34936 all enabled at -O1 but not for -Og.
34937 * common.opt (fbranch-count-reg): Remove Init(1).
34938 (fmove-loop-invariants): Likewise.
34939 (ftree-pta): Likewise.
34941 2014-01-17 Jakub Jelinek <jakub@redhat.com>
34943 * config/i386/i386.c (ix86_data_alignment): For compatibility with
34944 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
34945 decls to at least the GCC 4.8 used alignments.
34948 * tree-nested.c (convert_nonlocal_reference_stmt,
34949 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
34950 of GIMPLE_BIND stmts, adjust associated decls.
34952 2014-01-17 Richard Biener <rguenther@suse.de>
34954 PR tree-optimization/46590
34955 * vec.h (vec<>::bseach): New member function implementing
34956 binary search according to C89 bsearch.
34957 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
34958 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
34959 bitmap pointer again. Make accesses_in_loop a flat array.
34960 (mem_ref_obstack): New global.
34961 (outermost_indep_loop): Adjust for mem_ref->stored changes.
34962 (mark_ref_stored): Likewise.
34963 (ref_indep_loop_p_2): Likewise.
34964 (set_ref_stored_in_loop): New helper function.
34965 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
34966 (memref_free): Adjust.
34967 (record_mem_ref_loc): Simplify.
34968 (gather_mem_refs_stmt): Adjust.
34969 (sort_locs_in_loop_postorder_cmp): New function.
34970 (analyze_memory_references): Sort accesses_in_loop after
34971 loop postorder number.
34972 (find_ref_loc_in_loop_cmp): New function.
34973 (for_all_locs_in_loop): Find relevant cluster of locs in
34974 accesses_in_loop and iterate without recursion.
34975 (execute_sm): Avoid uninit warning.
34976 (struct ref_always_accessed): Simplify.
34977 (ref_always_accessed::operator ()): Likewise.
34978 (ref_always_accessed_p): Likewise.
34979 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
34980 loop postorder numbers here.
34981 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
34984 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
34987 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
34988 on decls for which assemble_alias has been called.
34990 2014-01-17 Nick Clifton <nickc@redhat.com>
34992 * config/msp430/msp430.opt: (mcpu): New option.
34993 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
34994 (msp430_option_override): Parse target_cpu. If the MCU name
34995 matches a generic string, clear target_mcu.
34996 (msp430_attr): Allow numeric interrupt values up to 63.
34997 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
34998 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
35000 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
35002 * config/msp430/msp430.md (popm): Use %J rather than %I.
35003 (addsi3): Use msp430_nonimmediate_operand for operand 2.
35004 (addhi_cy_i): Use immediate_operand for operand 2.
35005 * doc/invoke.texi: Document -mcpu option.
35007 2014-01-17 Richard Biener <rguenther@suse.de>
35009 PR rtl-optimization/38518
35010 * df.h (df_analyze_loop): Declare.
35011 * df-core.c: Include cfgloop.h.
35012 (df_analyze_1): Split out main part of df_analyze.
35013 (df_analyze): Adjust.
35014 (loop_inverted_post_order_compute): New function.
35015 (loop_post_order_compute): Likewise.
35016 (df_analyze_loop): New function avoiding whole-function
35017 postorder computes.
35018 * loop-invariant.c (find_defs): Use df_analyze_loop.
35019 (find_invariants): Adjust.
35020 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
35022 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
35024 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
35025 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
35027 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
35029 * ipa-ref.c (ipa_remove_stmt_references): Fix references
35030 traversal when removing references.
35032 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
35035 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
35037 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
35039 PR middle-end/56791
35040 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
35041 pushing a reload for an autoinc when we had previously reloaded an
35042 inner part of the address.
35044 2014-01-16 Jakub Jelinek <jakub@redhat.com>
35046 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
35048 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
35049 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
35050 when not giving up or versioning for alias only because of
35052 (vect_analyze_data_ref_dependences): Set to true.
35053 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
35055 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
35056 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
35059 PR middle-end/58344
35060 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
35063 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
35064 operand 0 predicate for gathers, use a new pseudo as subtarget.
35066 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
35068 PR middle-end/59609
35069 * lra-constraints.c (process_alt_operands): Add printing debug info.
35070 Check absence of input/output reloads for matched operands too.
35072 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
35074 PR rtl-optimization/59835
35075 * ira.c (ira_init_register_move_cost): Increase cost for
35078 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
35080 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
35082 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
35085 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
35086 non-register objects. Use gen_(high/low)part more consistently.
35089 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
35092 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
35093 endian support, remove tests for WORDS_BIG_ENDIAN.
35094 (p8_mfvsrd_3_<mode>): Likewise.
35095 (reload_gpr_from_vsx<mode>): Likewise.
35096 (reload_gpr_from_vsxsf): Likewise.
35097 (p8_mfvsrd_4_disf): Likewise.
35099 2014-01-16 Richard Biener <rguenther@suse.de>
35101 PR rtl-optimization/46590
35102 * lcm.c (compute_antinout_edge): Use postorder iteration.
35103 (compute_laterin): Use inverted postorder iteration.
35105 2014-01-16 Nick Clifton <nickc@redhat.com>
35107 PR middle-end/28865
35108 * varasm.c (output_constant): Return the number of bytes actually
35110 (output_constructor_array_range): Update the field size with the
35111 number of bytes emitted by output_constant.
35112 (output_constructor_regular_field): Likewise. Also do not
35113 complain if the total number of bytes emitted is now greater
35114 than the expected fieldpos.
35115 * output.h (output_constant): Update prototype and descriptive comment.
35117 2014-01-16 Marek Polacek <polacek@redhat.com>
35119 PR middle-end/59827
35120 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
35121 it is error_mark_node.
35123 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
35125 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
35126 VALID_AVX256_REG_OR_OI_MODE.
35128 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
35130 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
35131 current procedure should be profiled.
35133 2014-01-15 Andrew Pinski <apinski@cavium.com>
35135 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
35136 of moving from/to the STACK_REG register class.
35138 2014-01-15 Richard Henderson <rth@redhat.com>
35141 * reginfo.c (global_regs_decl): Globalize.
35142 * rtl.h (global_regs_decl): Declare.
35143 * ira.c (do_reload): Diagnose frame_pointer_needed and it
35144 reserved via global_regs.
35146 2014-01-15 Teresa Johnson <tejohnson@google.com>
35148 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
35150 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
35152 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
35153 and vmulosh rather than call gen_vec_widen_smult_*.
35154 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
35155 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
35156 (vec_widen_smult_even_v16qi): Likewise.
35157 (vec_widen_umult_even_v8hi): Likewise.
35158 (vec_widen_smult_even_v8hi): Likewise.
35159 (vec_widen_umult_odd_v16qi): Likewise.
35160 (vec_widen_smult_odd_v16qi): Likewise.
35161 (vec_widen_umult_odd_v8hi): Likewise.
35162 (vec_widen_smult_odd_v8hi): Likewise.
35163 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
35164 vmuloub rather than call gen_vec_widen_umult_*.
35165 (vec_widen_umult_lo_v16qi): Likewise.
35166 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
35167 vmulosb rather than call gen_vec_widen_smult_*.
35168 (vec_widen_smult_lo_v16qi): Likewise.
35169 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
35170 rather than call gen_vec_widen_umult_*.
35171 (vec_widen_umult_lo_v8hi): Likewise.
35172 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
35173 rather than call gen_vec_widen_smult_*.
35174 (vec_widen_smult_lo_v8hi): Likewise.
35176 2014-01-15 Jeff Law <law@redhat.com>
35178 PR tree-optimization/59747
35179 * ree.c (find_and_remove_re): Properly handle case where a second
35180 eliminated extension requires widening a copy created for elimination
35181 of a prior extension.
35182 (combine_set_extension): Ensure that the number of hard regs needed
35183 for a destination register does not change when we widen it.
35185 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
35187 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
35188 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
35189 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
35190 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
35191 (avr-*-rtems*): Likewise.
35192 (bfin*-rtems*): Likewise.
35193 (moxie-*-rtems*): Likewise.
35194 (h8300-*-rtems*): Likewise.
35195 (i[34567]86-*-rtems*): Likewise.
35196 (lm32-*-rtems*): Likewise.
35197 (m32r-*-rtems*): Likewise.
35198 (m68k-*-rtems*): Likewise.
35199 (microblaze*-*-rtems*): Likewise.
35200 (mips*-*-rtems*): Likewise.
35201 (powerpc-*-rtems*): Likewise.
35202 (sh-*-rtems*): Likewise.
35203 (sparc-*-rtems*): Likewise.
35204 (sparc64-*-rtems*): Likewise.
35205 (v850-*-rtems*): Likewise.
35206 (m32c-*-rtems*): Likewise.
35208 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
35210 PR rtl-optimization/59511
35211 * ira.c (ira_init_register_move_cost): Use memory costs for some
35212 cases of register move cost calculations.
35213 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
35214 instead of BB frequency.
35215 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
35216 * lra-assigns.c (find_hard_regno_for): Ditto.
35218 2014-01-15 Richard Biener <rguenther@suse.de>
35220 PR tree-optimization/59822
35221 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
35222 (vectorizable_load): Use it to hoist defs of uses of invariant
35223 loads out of the loop.
35225 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
35226 Kugan Vivekanandarajah <kuganv@linaro.org>
35229 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
35232 2014-01-15 Richard Biener <rguenther@suse.de>
35234 PR rtl-optimization/59802
35235 * lcm.c (compute_available): Use inverted postorder to seed
35236 the initial worklist.
35238 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35241 * config/s390/s390.c (s390_preferred_reload_class): Don't return
35242 ADDR_REGS for invalid symrefs in non-PIC code.
35244 2014-01-15 Jakub Jelinek <jakub@redhat.com>
35247 * builtins.c (determine_block_size): Initialize *probable_max_size
35248 even if len_rtx is CONST_INT.
35250 2014-01-14 Andrew Pinski <apinski@cavium.com>
35252 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
35253 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
35254 (cortexa53_tunings): Likewise.
35255 (aarch64_sched_issue_rate): New function.
35256 (TARGET_SCHED_ISSUE_RATE): Define.
35258 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
35260 * ira-costs.c (find_costs_and_classes): Add missed
35261 ira_init_register_move_cost_if_necessary.
35263 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
35266 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
35268 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
35271 * config/i386/i386.c (type_natural_mode): Add a bool parameter
35272 to indicate if type is used for function return value. Warn ABI
35273 change if the vector mode isn't available for function return value.
35274 (ix86_function_arg_advance): Pass false to type_natural_mode.
35275 (ix86_function_arg): Likewise.
35276 (ix86_gimplify_va_arg): Likewise.
35277 (function_arg_32): Don't warn ABI change.
35278 (ix86_function_value): Pass true to type_natural_mode.
35279 (ix86_return_in_memory): Likewise.
35280 (ix86_struct_value_rtx): Removed.
35281 (TARGET_STRUCT_VALUE_RTX): Likewise.
35283 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
35285 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
35286 converting a conditional jump into a conditional return.
35288 2014-01-14 Richard Biener <rguenther@suse.de>
35290 PR tree-optimization/58921
35291 PR tree-optimization/59006
35292 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
35293 hoisting invariant stmts.
35294 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
35295 invariant loads on the preheader edge if possible.
35297 2014-01-14 Joey Ye <joey.ye@arm.com>
35299 * doc/plugin.texi (Building GCC plugins): Update to C++.
35301 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
35303 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
35304 (_mm_rcp28_round_ss): Ditto.
35305 (_mm_rsqrt28_round_sd): Ditto.
35306 (_mm_rsqrt28_round_ss): Ditto.
35307 (_mm_rcp28_sd): Ditto.
35308 (_mm_rcp28_ss): Ditto.
35309 (_mm_rsqrt28_sd): Ditto.
35310 (_mm_rsqrt28_ss): Ditto.
35311 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
35312 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
35313 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
35314 (IX86_BUILTIN_RCP28SD): Ditto.
35315 (IX86_BUILTIN_RCP28SS): Ditto.
35316 (IX86_BUILTIN_RSQRT28SD): Ditto.
35317 (IX86_BUILTIN_RSQRT28SS): Ditto.
35318 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
35319 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
35320 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
35321 (ix86_expand_special_args_builtin): Expand new FTYPE.
35322 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
35323 (srcp14<mode>): Make insn unary.
35324 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
35325 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
35326 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
35327 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
35328 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
35329 Fix rounding: make it SAE only.
35330 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
35332 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
35334 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
35335 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
35336 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
35337 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
35338 (round_saeonly_mask_scalar_operand4): Ditto.
35339 (round_saeonly_mask_scalar_op3): Ditto.
35340 (round_saeonly_mask_scalar_op4): Ditto.
35342 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35344 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
35345 Implement -maltivec=be for vec_insert and vec_extract.
35347 2014-01-10 DJ Delorie <dj@redhat.com>
35349 * config/msp430/msp430.md (call_internal): Don't allow memory
35350 references with SP as the base register.
35351 (call_value_internal): Likewise.
35352 * config/msp430/constraints.md (Yc): New. For memory references
35353 that don't use SP as a base register.
35355 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
35356 "an integer without a # prefix"
35357 * config/msp430/msp430.md (epilogue_helper): Use it.
35359 2014-01-13 Jakub Jelinek <jakub@redhat.com>
35362 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
35363 AVX512F gather builtins.
35364 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
35365 on gather decls with INTEGER_TYPE masktype.
35366 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
35367 directly into the builtin rather than hoisting it before loop.
35369 PR tree-optimization/59387
35370 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
35371 (scev_const_prop): If folded_casts and type has undefined overflow,
35372 use force_gimple_operand instead of force_gimple_operand_gsi and
35373 for each added stmt if it is assign with
35374 arith_code_with_undefined_signed_overflow, call
35375 rewrite_to_defined_overflow.
35376 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
35377 gimple-fold.h instead.
35378 (arith_code_with_undefined_signed_overflow,
35379 rewrite_to_defined_overflow): Moved to ...
35380 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
35381 rewrite_to_defined_overflow): ... here. No longer static.
35382 Include gimplify-me.h.
35383 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
35384 rewrite_to_defined_overflow): New prototypes.
35386 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35388 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
35390 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
35392 * builtins.c (get_object_alignment_2): Minor tweak.
35393 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
35395 2014-01-13 Christian Bruel <christian.bruel@st.com>
35397 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
35398 optimized non constant lengths.
35400 2014-01-13 Jakub Jelinek <jakub@redhat.com>
35403 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
35404 load as __atomic_load_N if possible.
35406 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
35408 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
35410 (rs6000_expand_builtin): Adjust call.
35412 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
35415 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
35416 * config/rs6000/rs6000.c: Include target-globals.h.
35417 (rs6000_set_current_function): Instead of doing target_reinit
35418 unconditionally, use save_target_globals_default_opts and
35419 restore_target_globals.
35421 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
35423 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
35424 (rs6000_expand_builtin): Handle mffs and mtfsf.
35425 (rs6000_init_builtins): Define mffs and mtfsf.
35426 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
35427 (rs6000_mffs): New pattern.
35428 (rs6000_mtfsf): New pattern.
35430 2014-01-11 Bin Cheng <bin.cheng@arm.com>
35432 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
35433 Start narrowing with START. Apply candidate-use pair
35434 and check overall cost in narrowing.
35435 (iv_ca_prune): Pass new argument.
35437 2014-01-10 Jeff Law <law@redhat.com>
35439 PR middle-end/59743
35440 * ree.c (combine_reaching_defs): Ensure the defining statement
35441 occurs before the extension when optimizing extensions with
35442 different source and destination hard registers.
35444 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
35447 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
35448 vtables into the type inheritance graph.
35450 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35452 PR rtl-optimization/59754
35453 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
35454 modes in the REGNO != REGNO case.
35456 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35458 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
35460 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35462 PR tree-optimization/59745
35463 * tree-predcom.c (tree_predictive_commoning_loop): Call
35464 free_affine_expand_cache if giving up because components is NULL.
35466 * target-globals.c (save_target_globals): Allocate < 4KB structs using
35467 GC in payload of target_globals struct instead of allocating them on
35468 the heap and the larger structs separately using GC.
35469 * target-globals.h (struct target_globals): Make regs, hard_regs,
35470 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
35471 of GTY((skip)) and change type to void *.
35472 (reset_target_globals): Cast loads from those fields to corresponding
35475 2014-01-10 Steve Ellcey <sellcey@mips.com>
35478 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
35479 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
35480 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
35482 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
35485 * aarch64-modes.def (CC_Zmode): New flags mode.
35486 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
35487 represents an equality.
35488 (aarch64_get_condition_code): Handle CC_Zmode.
35489 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
35491 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35493 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
35494 extraction in good case.
35496 2014-01-10 Richard Biener <rguenther@suse.de>
35498 PR tree-optimization/59374
35499 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
35500 checking after SLP discovery. Mark stmts not participating
35501 in any SLP instance properly.
35503 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35505 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
35506 when handling a SET rtx.
35508 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35510 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
35511 (cortex-a57): Likewise.
35512 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
35514 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35516 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
35517 non-iwmmxt builtins.
35519 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
35523 * ipa-devirt.c record_target_from_binfo): Take as argument
35524 stack of binfos and lookup matching one for virtual inheritance.
35525 (possible_polymorphic_call_targets_1): Update.
35527 2014-01-10 Huacai Chen <chenhc@lemote.com>
35529 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
35530 kernel strings for Loongson-2E/2F/3A.
35532 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35534 PR middle-end/59670
35535 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
35536 is_gimple_call before calling gimple_call_internal_p.
35538 2014-01-09 Steve Ellcey <sellcey@mips.com>
35540 * Makefile.in (TREE_FLOW_H): Remove.
35541 (TREE_SSA_H): Add file names from tree-flow.h.
35542 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
35543 * tree.h: Remove tree-flow.h reference.
35544 * hash-table.h: Remove tree-flow.h reference.
35545 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
35546 reference with tree-ssa-loop.h.
35548 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35550 * doc/invoke.texi: Add -maltivec={be,le} options, and document
35551 default element-order behavior for -maltivec.
35552 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
35553 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
35554 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
35555 when targeting big endian, at least for now.
35556 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
35558 2014-01-09 Jakub Jelinek <jakub@redhat.com>
35560 PR middle-end/47735
35561 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
35562 var satisfies use_register_for_decl, just take into account type
35563 alignment, rather than decl alignment.
35565 PR tree-optimization/59622
35566 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
35567 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
35568 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
35569 Don't devirtualize for inplace at all. For targets.length () == 1,
35570 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
35572 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
35574 * config/i386/i386.md (cpu): Remove the unused btver1.
35576 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
35578 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
35580 2014-01-09 Jakub Jelinek <jakub@redhat.com>
35583 * tree-core.h (struct target_globals): New forward declaration.
35584 (struct tree_target_option): Add globals field.
35585 * tree.h (TREE_TARGET_GLOBALS): Define.
35586 (prepare_target_option_nodes_for_pch): New prototype.
35587 * target-globals.h (struct target_globals): Define even if
35588 !SWITCHABLE_TARGET.
35589 * tree.c (prepare_target_option_node_for_pch,
35590 prepare_target_option_nodes_for_pch): New functions.
35591 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
35592 * config/i386/i386.c: Include target-globals.h.
35593 (ix86_set_current_function): Instead of doing target_reinit
35594 unconditionally, use save_target_globals_default_opts and
35595 restore_target_globals.
35597 2014-01-09 Richard Biener <rguenther@suse.de>
35599 PR tree-optimization/59715
35600 * tree-cfg.h (split_critical_edges): Declare.
35601 * tree-cfg.c (split_critical_edges): Export.
35602 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
35604 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
35606 * cfgexpand.c (expand_stack_vars): Optionally disable
35607 asan stack protection.
35608 (expand_used_vars): Likewise.
35609 (partition_stack_vars): Likewise.
35610 * asan.c (asan_emit_stack_protection): Optionally disable
35611 after return stack usage.
35612 (instrument_derefs): Optionally disable memory access instrumentation.
35613 (instrument_builtin_call): Likewise.
35614 (instrument_strlen_call): Likewise.
35615 (asan_protect_global): Optionally disable global variables protection.
35616 * doc/invoke.texi: Added doc for new options.
35617 * params.def: Added new options.
35618 * params.h: Likewise.
35620 2014-01-09 Jakub Jelinek <jakub@redhat.com>
35622 PR rtl-optimization/59724
35623 * ifcvt.c (cond_exec_process_if_block): Don't call
35624 flow_find_head_matching_sequence with 0 longest_match.
35625 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
35626 non-active insns if !stop_after.
35627 (try_head_merge_bb): Revert 2014-01-07 changes.
35629 2014-01-08 Jeff Law <law@redhat.com>
35631 * ree.c (get_sub_rtx): New function, extracted from...
35632 (merge_def_and_ext): Here.
35633 (combine_reaching_defs): Use get_sub_rtx.
35635 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
35637 * cgraph.h (varpool_variable_node): Do not choke on null node.
35639 2014-01-08 Catherine Moore <clm@codesourcery.com>
35641 * config/mips/mips.md (simple_return): Attempt to use JRC
35643 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
35645 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
35647 PR rtl-optimization/59137
35648 * reorg.c (steal_delay_list_from_target): Call update_block for
35650 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
35652 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35654 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
35655 two duplicate entries.
35657 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
35660 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
35662 * config/mips/mips.c (mips_truncated_op_cost): New function.
35663 (mips_rtx_costs): Adjust test for BADDU.
35664 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
35666 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
35668 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
35669 (*baddu_si): ...this new pattern.
35671 2014-01-08 Jakub Jelinek <jakub@redhat.com>
35674 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
35676 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
35678 PR middle-end/57748
35679 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
35681 (expand_expr, expand_normal): Adjust.
35682 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
35683 inner_reference_p. Use inner_reference_p to expand inner references.
35684 (store_expr): Adjust.
35685 * cfgexpand.c (expand_call_stmt): Adjust.
35687 2014-01-08 Rong Xu <xur@google.com>
35689 * gcov-io.c (gcov_var): Move from gcov-io.h.
35690 (gcov_position): Ditto.
35691 (gcov_is_error): Ditto.
35692 (gcov_rewrite): Ditto.
35693 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
35694 only part to libgcc/libgcov.h.
35696 2014-01-08 Marek Polacek <polacek@redhat.com>
35698 PR middle-end/59669
35699 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
35701 2014-01-08 Marek Polacek <polacek@redhat.com>
35704 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
35706 2014-01-08 Jakub Jelinek <jakub@redhat.com>
35708 PR rtl-optimization/59649
35709 * stor-layout.c (get_mode_bounds): For BImode return
35710 0 and STORE_FLAG_VALUE.
35712 2014-01-08 Richard Biener <rguenther@suse.de>
35714 PR middle-end/59630
35715 * gimple.h (is_gimple_builtin_call): Remove.
35716 (gimple_builtin_call_types_compatible_p): New.
35717 (gimple_call_builtin_p): New overload.
35718 * gimple.c (is_gimple_builtin_call): Remove.
35719 (validate_call): Rename to ...
35720 (gimple_builtin_call_types_compatible_p): ... this and export. Also
35721 check return types.
35722 (validate_type): New static function.
35723 (gimple_call_builtin_p): New overload and adjust.
35724 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
35725 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
35726 (gimple_fold_stmt_to_constant_1): Likewise.
35727 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
35729 2014-01-08 Richard Biener <rguenther@suse.de>
35731 PR middle-end/59471
35732 * gimplify.c (gimplify_expr): Gimplify register-register type
35733 VIEW_CONVERT_EXPRs to separate stmts.
35735 2014-01-07 Jeff Law <law@redhat.com>
35737 PR middle-end/53623
35738 * ree.c (combine_set_extension): Handle case where source
35739 and destination registers in an extension insn are different.
35740 (combine_reaching_defs): Allow source and destination registers
35741 in extension to be different under limited circumstances.
35742 (add_removable_extension): Remove restriction that the
35743 source and destination registers in the extension are the same.
35744 (find_and_remove_re): Emit a copy from the extension's
35745 destination to its source after the defining insn if
35746 the source and destination registers are different.
35748 PR middle-end/59285
35749 * ifcvt.c (merge_if_block): If we are merging a block with more than
35750 one successor with a block with no successors, remove any BARRIER
35751 after the second block.
35753 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
35755 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
35757 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
35760 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
35761 for 14-bit register offsets when INT14_OK_STRICT is false.
35763 2014-01-07 Roland Stigge <stigge@antcom.de>
35764 Michael Meissner <meissner@linux.vnet.ibm.com>
35767 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
35768 Only check TFmode for SPE constants. Don't check TImode or TDmode.
35770 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
35772 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
35775 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
35777 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
35778 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
35779 rtx is const0_rtx or not.
35781 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
35784 * target-globals.c (save_target_globals): Remove this_fn_optab
35786 * toplev.c: Include optabs.h.
35787 (target_reinit): Temporarily restore the global options if another
35788 set of options are in force.
35790 2014-01-07 Jakub Jelinek <jakub@redhat.com>
35792 PR rtl-optimization/58668
35793 * cfgcleanup.c (flow_find_cross_jump): Don't count
35794 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
35795 to determine what is counted.
35796 (flow_find_head_matching_sequence): Use active_insn_p to determine
35798 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
35800 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
35801 determine what is counted.
35803 PR tree-optimization/59643
35804 * tree-predcom.c (split_data_refs_to_components): If one dr is
35805 read and one write, determine_offset fails and the write isn't
35806 in the bad component, just put the read into the bad component.
35808 2014-01-07 Mike Stump <mikestump@comcast.net>
35809 Jakub Jelinek <jakub@redhat.com>
35812 * tree-core.h (struct tree_optimization_option): Change optabs
35813 type from unsigned char * to void *.
35814 * optabs.c (init_tree_optimization_optabs): Adjust
35815 TREE_OPTIMIZATION_OPTABS initialization.
35817 2014-01-06 Jakub Jelinek <jakub@redhat.com>
35820 * config/i386/i386.h (struct machine_function): Add
35821 no_drap_save_restore field.
35822 * config/i386/i386.c (ix86_save_reg): Use
35823 !cfun->machine->no_drap_save_restore instead of
35824 crtl->stack_realign_needed.
35825 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
35826 this function clears frame_pointer_needed. Set
35827 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
35828 and DRAP reg is needed.
35830 2014-01-06 Marek Polacek <polacek@redhat.com>
35833 * doc/implement-c.texi: Mention that other integer types are
35834 permitted as bit-field types in strictly conforming mode.
35836 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
35838 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
35839 is newly allocated.
35841 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
35843 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
35845 2014-01-06 Martin Jambor <mjambor@suse.cz>
35848 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
35850 * ipa-prop.c (ipa_print_node_params): Fix indentation.
35852 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
35856 * var-tracking.c (add_stores): Preserve the value of the source even if
35857 we don't record the store.
35859 2014-01-06 Terry Guo <terry.guo@arm.com>
35861 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
35863 2014-01-05 Iain Sandoe <iain@codesourcery.com>
35866 * config/darwin.c (darwin_function_section): Adjust return values to
35867 correspond to optimisation changes made in r206070.
35869 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
35871 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
35872 from prefetch_block tune setting.
35873 (nocona_cost): Correct size of prefetch block to 64.
35875 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
35877 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
35878 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
35879 used to save the static chain register in the computation of the offset
35880 from which the FP registers need to be restored.
35882 2014-01-04 Jakub Jelinek <jakub@redhat.com>
35884 PR tree-optimization/59519
35885 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
35886 ICE if get_current_def (current_new_name) is already non-NULL, as long
35887 as it is a phi result of some other phi in *new_exit_bb that has
35890 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
35891 or vmovdqu* for misaligned_operand.
35892 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
35893 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
35894 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
35895 aligned_mem for AVX512F masked aligned load and store builtins and for
35896 non-temporal moves.
35898 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
35900 PR tree-optimization/59651
35901 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
35902 Address range for negative step should be added by TYPE_SIZE_UNIT.
35904 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
35906 * config/m68k/m68k.c (handle_move_double): Handle pushes with
35907 overlapping registers also for registers other than the stack pointer.
35909 2014-01-03 Marek Polacek <polacek@redhat.com>
35912 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
35915 2014-01-03 Jakub Jelinek <jakub@redhat.com>
35918 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
35921 * config/i386/i386.md (MODE_SIZE): New mode attribute.
35922 (push splitter): Use <P:MODE_SIZE> instead of
35923 GET_MODE_SIZE (<P:MODE>mode).
35924 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
35925 (mov -1, reg peephole2): Likewise.
35926 * config/i386/sse.md (*mov<mode>_internal,
35927 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
35928 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
35929 *<code><mode>3, *andnot<mode>3<mask_name>,
35930 <mask_codefor><code><mode>3<mask_name>): Likewise.
35931 * config/i386/subst.md (mask_mode512bit_condition,
35932 sd_mask_mode512bit_condition): Likewise.
35934 2014-01-02 Xinliang David Li <davidxl@google.com>
35936 PR tree-optimization/59303
35937 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
35938 (dump_predicates): Better output format.
35939 (pred_equal_p): New function.
35940 (is_neq_relop_p): Ditto.
35941 (is_neq_zero_form_p): Ditto.
35942 (pred_expr_equal_p): Ditto.
35943 (pred_neg_p): Ditto.
35944 (simplify_pred): Ditto.
35945 (simplify_preds_2): Ditto.
35946 (simplify_preds_3): Ditto.
35947 (simplify_preds_4): Ditto.
35948 (simplify_preds): Ditto.
35949 (push_pred): Ditto.
35950 (push_to_worklist): Ditto.
35951 (get_pred_info_from_cmp): Ditto.
35952 (is_degenerated_phi): Ditto.
35953 (normalize_one_pred_1): Ditto.
35954 (normalize_one_pred): Ditto.
35955 (normalize_one_pred_chain): Ditto.
35956 (normalize_preds): Ditto.
35957 (normalize_cond_1): Remove function.
35958 (normalize_cond): Ditto.
35959 (is_gcond_subset_of): Ditto.
35960 (is_subset_of_any): Ditto.
35961 (is_or_set_subset_of): Ditto.
35962 (is_and_set_subset_of): Ditto.
35963 (is_norm_cond_subset_of): Ditto.
35964 (pred_chain_length_cmp): Ditto.
35965 (convert_control_dep_chain_into_preds): Type change.
35966 (find_predicates): Ditto.
35967 (find_def_preds): Ditto.
35968 (destroy_predicates_vecs): Ditto.
35969 (find_matching_predicates_in_rest_chains): Ditto.
35970 (use_pred_not_overlap_with_undef_path_pred): Ditto.
35971 (is_pred_expr_subset): Ditto.
35972 (is_pred_chain_subset_of): Ditto.
35973 (is_included_in): Ditto.
35974 (is_superset_of): Ditto.
35976 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
35978 Update copyright years.
35980 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
35982 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
35983 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
35984 config/arc/arc.md, config/arc/arc.opt,
35985 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
35986 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
35987 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
35988 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
35989 config/linux-protos.h, config/linux.c, config/winnt-c.c,
35990 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
35991 vtable-verify.c, vtable-verify.h: Use the standard form for the
35994 2014-01-02 Tobias Burnus <burnus@net-b.de>
35996 * gcc.c (process_command): Update copyright notice dates.
35997 * gcov-dump.c: Ditto.
35999 * doc/cpp.texi: Bump @copying's copyright year.
36000 * doc/cppinternals.texi: Ditto.
36001 * doc/gcc.texi: Ditto.
36002 * doc/gccint.texi: Ditto.
36003 * doc/gcov.texi: Ditto.
36004 * doc/install.texi: Ditto.
36005 * doc/invoke.texi: Ditto.
36007 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
36009 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
36011 2014-01-01 Jakub Jelinek <jakub@redhat.com>
36013 * config/i386/sse.md (*mov<mode>_internal): Guard
36014 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
36016 PR rtl-optimization/59647
36017 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
36018 new_rtx into UNSIGNED_FLOAT rtxes.
36020 Copyright (C) 2014 Free Software Foundation, Inc.
36022 Copying and distribution of this file, with or without modification,
36023 are permitted in any medium without royalty provided the copyright
36024 notice and this notice are preserved.