1 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
3 * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
4 * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
5 (rfs_result): Set INSN_LAST_RFS_WIN. Update signature.
6 (rank_for_schedule): Update calls to rfs_result to pass new parameters.
7 (print_rank_for_schedule_stats): Print out elements of ready list that
8 ended up on their respective places due to each of the sorting
11 (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
12 (schedule_block): Update.
14 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
16 * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
17 arrays. Use sched_class_regs_num instead of ira_class_hard_regs_num.
18 (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
19 (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
20 (model_start_schedule): Update.
21 (sched_pressure_start_bb): New static function. Calculate
23 (schedule_block): Use it.
24 (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
26 2014-10-24 Richard Biener <rguenther@suse.de>
28 * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
29 host library and make sure to pull in the required libintl
30 and libiconv dependencies.
32 2014-10-24 Richard Biener <rguenther@suse.de>
34 * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
36 2014-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
39 * collect2.c (main): Filter out -fno-lto.
41 2014-10-24 Martin Liska <mliska@suse.cz>
43 * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
44 division by zero in dumps.
45 (sem_item_optimizer::merge_classes): Ditto.
47 2014-10-23 John David Anglin <danglin@gcc.gnu.org>
49 * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
51 2014-10-23 Ian Lance Taylor <iant@google.com>
53 * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
55 2014-10-23 Ian Lance Taylor <iant@google.com>
57 * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't define.
59 2014-10-23 Jakub Jelinek <jakub@redhat.com>
62 * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
63 (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
64 instead of only handling autoinc in dest if it is a MEM.
65 (vt_stack_adjustments): Fix up formatting.
67 2014-10-23 DJ Delorie <dj@redhat.com>
69 * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
70 independend of -mlarge.
71 * config/msp430/constraints.md (Ys): Update comment.
73 2014-10-23 Evgeny Stupachenko <evstupac@gmail.com>
77 * cse.c (delete_trivially_dead_insns): Consider PIC register is used
79 * dse.c (deletable_insn_p): Likewise.
81 2014-10-23 Georg-Johann Lay <avr@gjlay.de>
83 * config/avr/avr.c: Fix GNU coding rules and typos.
84 * config/avr/avr.h: Dito.
85 * config/avr/avr-c.c: Dito.
86 * config/avr/avr.md: Dito.
88 2014-10-23 Kirill Yukhin <kirill.yukhin@intel.com>
90 * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
92 (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
94 (define_expand "abs<mode>2"): Ditto.
96 2014-10-23 Kirill Yukhin <kirill.yukhin@intel.com>
98 * tree-core.h (tree_var_decl): Extend `function_code' field
99 by one bit, move `regdecl_flag' field to ...
100 (tree_decl_with_vis): Here.
101 * tree.h (DECL_STATIC_CHAIN): Update struct name.
103 2014-10-23 Richard Biener <rguenther@suse.de>
105 * Makefile.in (BUILD_CPPLIB): Add.
106 (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
109 2014-10-23 Richard Biener <rguenther@suse.de>
111 * fold-const.c (fold_binary_loc): Preserve side-effects of
112 X - X when simplifying to 0.
113 * stor-layout.c (finish_bitfield_representative): Strip
114 side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
116 2014-10-22 Richard Biener <rguenther@suse.de>
117 Tobias Burnus <burnus@net-b.de>
120 * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
122 2014-10-22 Dehao Chen <dehao@google.com>
124 * auto-profile.c: Change order of header files.
126 2014-10-22 Guozhi Wei <carrot@google.com>
128 PR tree-optimization/63530
129 tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
130 pointer alignment according to DR_MISALIGNMENT.
132 2014-10-22 David Malcolm <dmalcolm@redhat.com>
134 * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
136 2014-10-22 Andrew MacLeod <amacleod@redhat.com>
138 * cfgbuild.h: New. Add prototypes for cfgbuild.c.
139 * cfgcleanup.h: New. Add prototypes for cfgcleanup.c.
140 * cfgloopmanip.h: New. Add prototypes for cfgloopmanip.c.
141 * dominance.h: New. Add prototypes for dominance.c.
142 * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
143 * cfghooks.h: (struct profile_record) Relocate here.
144 Relocate 2 prototypes from basic-block.h.
145 * basic-block.h: Move prototypes and struct to new header files.
146 Include cfgbuild.h, cfgcleanup.h, and dominance.h.
147 * rtl.h: Move a few prototypes to new header files.
148 * cfgcleanup.c (merge_memattrs): Make static.
149 * genopinit.c (main): Add predict.h to list of includes.
150 * predict.h: Update prototype list to match predict.c.
151 * predict.c (maybe_hot_count_p): Export.
152 (cgraph_edge::maybe_hot_p): Move to cgraph.c.
153 (cgraph_node::optimize_for_size_p): Move to cgraph.h.
154 * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
155 * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
156 * profile.h: Adjust prototypes.
157 * ifcvt.h: New. Relocate struct ce_if_block here.
158 * ifcvt.c: Include ifcvt.h.
159 * config/frv/frv.c: Include ifcvt.h.
160 * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
162 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
164 * lra.c (lra): Remove call to recog_init.
165 * config/i386/i386.md (preferred_for_speed): New attribute
166 (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
167 "enabled". Remove check for sched1.
169 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
171 * recog.h (recog_data_d): Remove enabled_alternatives.
172 * recog.c (extract_insn): Don't set it.
173 * reload.c (find_reloads): Call get_enabled_alternatives.
175 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
177 * recog.h (constrain_operands): Add an alternative_mask parameter.
178 (constrain_operands_cached): Likewise.
179 (get_preferred_alternatives): Declare new form.
180 * recog.c (get_preferred_alternatives): New bb-taking instance.
181 (constrain_operands): Take the set of available alternatives as
183 (check_asm_operands, insn_invalid_p, extract_constrain_insn)
184 (extract_constrain_insn_cached): Update calls to constrain_operands.
185 * caller-save.c (reg_save_code): Likewise.
186 * ira.c (setup_prohibited_mode_move_regs): Likewise.
187 * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
188 * ree.c (combine_reaching_defs): Likewise.
189 * reload.c (can_reload_into): Likewise.
190 * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
191 (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
192 (emit_insn_if_valid_for_reload): Likewise.
193 * reorg.c (fill_slots_from_thread): Likewise.
194 * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
195 * config/pa/pa.c (pa_can_combine_p): Likewise.
196 * config/rl78/rl78.c (insn_ok_now): Likewise.
197 * config/sh/sh.md (define_peephole2): Likewise.
198 * final.c (final_scan_insn): Update call to constrain_operands_cached.
200 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
202 * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
204 * genattr.c (main): Handle "preferred_for_size" and
205 "preferred_for_speed" in the same way as "enabled".
206 * recog.h (bool_attr): New enum.
207 (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
208 (get_preferred_alternatives, check_bool_attrs): Declare.
209 * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
210 (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
212 (get_enabled_alternatives): Use get_bool_attr_mask.
213 * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
214 instead of recog_data.enabled_alternatives.
215 * ira.c (ira_setup_alts): Likewise.
216 * postreload.c (reload_cse_simplify_operands): Likewise.
217 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
218 * ira-lives.c (preferred_alternatives): New variable.
219 (process_bb_node_lives): Set it.
220 (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
221 (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
222 of recog_data.enabled_alternatives.
223 * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
224 to preferred_alternatives.
225 * lra-constraints.c (process_alt_operands): Update accordingly.
226 * lra.c (lra_set_insn_recog_data): Likewise.
227 (lra_update_insn_recog_data): Assert check_bool_attrs.
229 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
231 * recog.h (extract_constrain_insn): Declare.
232 * recog.c (extract_constrain_insn): New function.
233 * lra.c (check_rtl): Use it.
234 * postreload.c (reload_cse_simplify_operands): Likewise.
235 * reg-stack.c (check_asm_stack_operands): Likewise.
236 (subst_asm_stack_regs): Likewise.
237 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
238 * regrename.c (build_def_use): Likewise.
239 * sel-sched.c (get_reg_class): Likewise.
240 * config/arm/arm.c (note_invalid_constants): Likewise.
241 * config/s390/predicates.md (execute_operation): Likewise.
243 2014-10-22 Jakub Jelinek <jakub@redhat.com>
244 Yury Gribov <y.gribov@samsung.com>
246 * common.opt (flag_sanitize_recover): New variable.
247 (fsanitize-recover): Remove Var/Init, deprecate.
248 (fsanitize-recover=): New option.
249 * doc/invoke.texi (fsanitize-recover): Update docs.
250 * opts.c (finish_options): Use opts->x_flag_sanitize
251 instead of flag_sanitize. Prohibit -fsanitize-recover
252 for anything besides UBSan. Formatting.
253 (common_handle_option): Handle OPT_fsanitize_recover_
254 and OPT_fsanitize_recover. Use opts->x_flag_sanitize
255 instead of flag_sanitize.
256 * asan.c (pass_sanopt::execute): Fix up formatting.
257 * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
258 ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
259 instrument_bool_enum_load, ubsan_instrument_float_cast,
260 instrument_nonnull_arg, instrument_nonnull_return): Check
261 bits in flag_sanitize_recover bitmask instead of
262 flag_sanitize_recover as bool flag.
264 2014-10-22 Jiong Wang <jiong.wang@arm.com>
266 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
268 2014-10-22 Renlin Li <renlin.li@arm.com>
270 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
271 __ARM_FEATURE_IDIV__.
273 2014-10-22 Richard Biener <rguenther@suse.de>
275 * Makefile.in (s-match): Adjust dependencies to only catch
278 2014-10-22 Richard Biener <rguenther@suse.de>
279 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
281 * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
282 (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
283 (gimple-match.c): Generate by triggering s-match.
284 (generic-match.c): Likewise.
285 (s-match): Rule to build gimple-match.c and generic-match.c
286 by running the genmatch generator program.
287 (build/hash-table.o): Dependencies to build hash-table.c for the host.
288 (build/genmatch.o): Dependencies to build genmatch.
289 (genprog): Add match.
290 (build/genmatch): Likewise.
291 (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
292 * generic-match-head.c: New file.
293 * gimple-match-head.c: Likewise.
294 * gimple-match.h: Likewise.
295 * genmatch.c: Likewise.
296 * match.pd: Likewise.
297 * builtins.h (fold_builtin_n): Export.
298 * builtins.c (fold_builtin_n): Likewise.
299 * gimple-fold.h (gimple_build): Declare various overloads.
300 (gimple_simplify): Likewise.
301 (gimple_convert): Re-implement in terms of gimple_build.
302 * gimple-fold.c (gimple_convert): Remove.
303 (gimple_build): New functions.
304 * doc/match-and-simplify.texi: New file.
305 * doc/gccint.texi: Add menu item Match and Simplify and include
306 match-and-simplify.texi.
308 2014-10-22 Jakub Jelinek <jakub@redhat.com>
311 * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
312 V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
313 even for just TARGET_AVX2, not only for
314 TARGET_AVX512VL && TARGET_AVX512BW. For V{32HI,64QI}mode,
315 call ix86_vector_duplicate_value only if TARGET_AVX512BW,
316 otherwise build it using concatenation of 256-bit
318 * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
319 avx512 broadcast patterns.
320 (vec_dup<mode>): Likewise. For avx2 use
321 v<sseintprefix>broadcast<bcstscalarsuff> instead of
322 vbroadcast<ssescalarmodesuffix>.
323 (AVX2_VEC_DUP_MODE): New mode iterator.
324 (*vec_dup<mode>): New TARGET_AVX2 define_insn with
325 AVX2_VEC_DUP_MODE iterator, add a splitter for that.
328 * config/i386/i386.c (ix86_pic_register_p): Also return
329 true if x is a hard register with ORIGINAL_REGNO equal to
330 pic_offset_table_rtx pseudo REGNO.
331 (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
332 after reload, subtract GOT_SYMBOL_NAME symbol if possible.
334 2014-10-22 Alan Modra <amodra@gmail.com>
336 * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
337 * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
338 (gcc_obstack_init): Use obstack_specify_allocation in place of
340 * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
341 (regexp_representation): Likewise.
342 * godump.c (go_output_type): Likewise.
344 2014-10-21 John David Anglin <danglin@gcc.gnu.org>
346 * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
347 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
348 * config/pa/pa.opt (mjump-in-delay): Ignore option. Update comment.
350 2014-10-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
352 * doc/invoke.texi (pedantic-errors): Explain better.
354 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
355 Vidya Praveen <vidya.praveen@atmel.com>
356 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
357 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
358 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
360 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
362 * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
363 (avr_nonconst_pointer_addrspace): Likewise.
364 * config/avr/avr.h (AVR_HAVE_LPM): Define.
366 Added AVRTINY architecture to avr target.
367 * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
368 (base_arch_s): member added for AVRTINY architecture.
369 * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
370 alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
371 AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
372 and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
373 respectively. LAST_CALLEE_SAVED_REG macro added for the last register
374 in callee saved register list.
375 (avr_option_override): CCP address updated for AVRTINY.
376 (avr_init_expanders): tmp and zero rtx initialized as per arch.
377 Reset avr_have_dimode if AVRTINY.
378 (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
379 (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
380 (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
381 Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
382 (expand_epilogue): Likewise.
383 (avr_print_operand): Print CCP address in case of AVRTINY also.
385 (function_arg_regno_p): Check different register list for arguments
387 (init_cumulative_args): Check for AVRTINY to update number of argument
389 (tiny_valid_direct_memory_access_range): New function. Return false if
390 direct memory access range is not in accepted range for AVRTINY.
391 (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
392 indirect load (with displacement) for AVRTINY.
393 (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
394 avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
395 (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
396 indirect load (no displacement) for AVRTINY.
397 (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
398 indirect load (with displacement) for AVRTINY.
399 (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
400 indirect load for pre-decrement address.
401 (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
402 functions. Update instruction length for AVRTINY.
403 (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
405 (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
406 (out_movsi_r_mr): Likewise, for SImode.
407 (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
408 indirect store (no displacement) for AVRTINY.
409 (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
410 indirect store (with displacement) for AVRTINY.
411 (out_movsi_mr_r): Emit out insn for IO address store. Update store
412 instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
414 (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
415 indirect load (no displacement) for PSImode in AVRTINY.
416 (avr_out_load_psi_reg_disp_tiny): New function to handle register
417 indirect load (with displacement) for PSImode in AVRTINY.
418 (avr_out_load_psi): Call PSImode register indirect load functions for
419 AVRTINY. Update instruction length for AVRTINY.
420 (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
421 indirect store (no displacement) for PSImode in AVRTINY.
422 (avr_out_store_psi_reg_disp_tiny): New function to handle register
423 indirect store (with displacement) for PSImode in AVRTINY.
424 (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
425 register indirect store functions for AVRTINY.
426 (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
427 register indirect store (with displacement) for AVRTINY.
428 (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
429 register indirect store function for QImode in AVRTINY.
430 (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
431 (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
432 indirect store (no displacement) for HImode in AVRTINY.
433 (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
434 indirect store (with displacement) for HImode in AVRTINY.
435 (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
436 indirect store for post-increment address in HImode.
437 (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
438 register indirect store function for HImode in AVRTINY.
439 (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
441 (order_regs_for_local_alloc): Updated register allocation order for
443 (avr_conditional_register_usage): New function. It is a target hook
444 (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
445 used registers list and register allocation order for AVRTINY.
446 (avr_return_in_memory): Update return value size for AVRTINY.
447 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
448 for AVRTINY arch and tiny program memory base address.
449 * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
450 (avr_texinfo): Added description for AVRTINY arch.
451 * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
452 STATIC_CHAIN_REGNUM for AVRTINY.
453 * config/avr/avr-mcus.def: Added AVRTINY arch devices.
454 * config/avr/avr.md: Added constants for tmp/ zero registers in
455 AVRTINY. Attributes for AVRTINY added.
456 (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
458 (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
459 in AVRTINY memory access range.
460 (*mov<mode>): Likewise for HImode and SImode.
461 (*movsf): Likewise for SFmode.
462 (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
464 * config/avr/avr-protos.h: Added function prototype for
465 tiny_valid_direct_memory_access_range.
466 * config/avr/avr-tables.opt: Regenerate.
467 * gcc/config/avr/t-multilib: Regenerate.
468 * doc/avr-mmcu.texi: Regenerate.
470 2014-10-21 Andrew Pinski <apinski@cavium.com>
472 * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
473 available option also.
474 * config/aarch64/aarch64-cost-tables.h: New file.
475 * config/aarch64/aarch64-cores.def (thunderx): New core.
476 * config/aarch64/aarch64-tune.md: Regenerate.
477 * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
478 of config/arm/aarch-cost-tables.h.
479 (thunderx_regmove_cost): New variable.
480 (thunderx_tunings): New variable.
482 2014-10-21 Dehao Chen <dehao@google.com>
484 * auto-profile.c: New file.
485 * auto-profile.h: New file.
486 * basic-block.h (maybe_hot_count_p): New export func.
487 (add_working_set): New export func.
488 * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
489 (GCOV_TAG_AFDO_FUNCTION): Likewise.
490 (GCOV_TAG_AFDO_WORKING_SET): Likewise.
491 * opts.c (enable_fdo_optimizations): New func.
492 (common_handle_option): Handle -fauto-profile flag.
493 * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
494 (class pass_early_inline): Export early_inliner.
495 (early_inliner): Likewise.
496 (pass_early_inline::execute): Likewise.
497 * ipa-inline.h (early_inliner): Likewise.
498 * predict.c (maybe_hot_count_p): New export func.
499 (counts_to_freqs): AutoFDO logic.
500 (rebuild_frequencies): Likewise.
501 * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
502 * profile.c (add_working_set): New func.
503 * Makefile.in (auto-profile.o): New object file.
504 * passes.def (pass_ipa_auto_profile): New pass.
505 * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
506 * tree-pass.h (make_pass_ipa_auto_profile): New pass.
507 * toplev.c (compile_file): AutoFDO logic.
508 * doc/invoke.texi (-fauto-profile): New doc.
509 * coverage.c (coverage_init): AutoFDO logic.
510 * common.opt (-fauto-profile): New flag.
511 * timevar.def (TV_IPA_AUTOFDO): New tag.
512 * value-prof.c (gimple_alloc_histogram_value): New export func.
513 (check_ic_target): Likewise.
514 * value-prof.h (gimple_alloc_histogram_value): Likewise.
515 (check_ic_target): Likewise.
517 2014-10-21 David Malcolm <dmalcolm@redhat.com>
519 * cgraph.c (cgraph_c_finalize): New function.
520 * cgraph.h (cgraph_c_finalize): New prototype.
521 (cgraphunit_c_finalize): New prototype.
522 * cgraphunit.c (first_analyzed): Move from analyze_functions
524 (first_analyzed_var): Likewise.
525 (analyze_functions): Move static variables into file-scope.
526 (cgraphunit_c_finalize): New function.
527 * diagnostic.c (diagnostic_finish): Free the memory for
528 context->classify_diagnostic and context->printer, running the
529 destructor for the latter.
530 (bt_stop): Use toplev::main.
531 * dwarf2out.c (dwarf2out_finalize): New function.
532 * dwarf2out.h (dwarf2out_c_finalize): New prototype.
533 * gcse.c (gcse_c_finalize): New function.
534 * gcse.h (gcse_c_finalize): New prototype.
535 * ggc-page.c (init_ggc): Make idempotent.
536 * input.c (input_location): Initialize to UNKNOWN_LOCATION.
537 * ipa-cp.c (ipa_cp_c_finalize): New function.
538 * ipa-prop.h (ipa_cp_c_finalize): New prototype.
539 * ipa-pure-const.c (function_insertion_hook_holder): Move to be
540 a field of class pass_ipa_pure_const.
541 (node_duplication_hook_holder): Likewise.
542 (node_removal_hook_holder): Likewise.
543 (register_hooks): Convert to method...
544 (pass_ipa_pure_const::register_hooks): ...here, converting
545 static variable init_p into...
546 (pass_ipa_pure_const::init_p): ...new field.
547 (pure_const_generate_summary): Update invocation of
548 register_hooks to invoke as a method of current_pass.
549 (pure_const_read_summary): Likewise.
550 (propagate): Convert to...
551 (pass_ipa_pure_const::execute): ...method.
552 * ipa-reference.c (ipa_init): Move static bool init_p from here
554 (ipa_init_p): New file-scope variable, so that it can be reset
555 when repeatedly invoking the compiler within one process by...
556 (ipa_reference_c_finalize): New function.
557 * ipa-reference.h (ipa_reference_c_finalize): New.
558 * main.c (main): Replace invocation of toplev_main with
559 construction of a toplev instance, and call its "main" method.
560 * params.c (global_init_params): Add an assert that
561 params_finished is false.
562 (params_c_finalize): New.
563 * params.h (params_c_finalize): New.
564 * passes.c (execute_ipa_summary_passes): Set "current_pass" before
565 invoking generate_summary, for the benefit of pass_ipa_pure_const.
566 (ipa_write_summaries_2): Assign "pass" to "current_pass" global
567 before calling write_summary hook.
568 (ipa_write_optimization_summaries_1): Likewise when calling
569 write_optimization_summary hook.
570 (ipa_read_summaries_1): Likewise for read_summary hook.
571 (ipa_read_optimization_summaries_1): Likewise for
572 read_optimization_summary hook.
573 (execute_ipa_stmt_fixups): Likewise.
574 * stringpool.c (init_stringpool): Clean up if we're called more
576 * timevar.c (timevar_init): Ignore repeated calls.
577 * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
579 (general_init): Reset "input_location" to UNKNOWN_LOCATION.
580 (initialize_rtl): Move static local "initialized_once"
581 into file scope, and rename to...
582 (rtl_initialized): New variable.
583 (do_compile): Move timevar initialization from here to
584 toplev::start_timevars.
585 (toplev::toplev, toplev::~toplev, toplev::start_timevars,
586 toplev::finalize): New functions.
587 (toplev_main): Rename to...
588 (toplev::main): ...this.
589 * toplev.h (class toplev): New class.
591 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
593 * loop-doloop.c: Include loop-unroll.h.
595 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
597 * cfg.h: New. Header file for cfg.c.
598 * cfganal.h: New. Header file for cfganal.c.
599 * lcm.h: New. Header file for lcm.c.
600 * loop-unroll.h: New. Header file for loop-unroll.h.
601 * cfgloop.h: (unroll_loops): Remove prototype.
602 * basic-block.h: Move prototypes and structs to new header files.
603 Include cfg.h, cfganal.h, and lcm.h.
604 * loop-init.c: Include loop-unroll.h.
605 * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
606 * modulo-sched.c: Include loop-unroll.h.
608 2014-10-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
610 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
611 MARKER_BYTE_UNKNOWN markers when handling casts.
613 2014-10-21 Richard Biener <rguenther@suse.de>
615 * tree-ssa-phiopt.c (value_replacement): Properly verify we
616 are the non-singleton PHI.
618 2014-10-21 Jakub Jelinek <jakub@redhat.com>
620 PR tree-optimization/63563
621 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
622 if either dra or drb stmts are not normal loads/stores.
624 2014-10-21 Ilya Tocar <ilya.tocar@intel.com>
626 * config/i386/i386.c (expand_vec_perm_1): Fix
627 expand_vec_perm_palignr case.
628 * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
631 2014-10-21 Zhenqiang Chen <zhenqiang.chen@arm.com>
633 * cfgloopanal.c (seq_cost): Delete.
634 * rtl.h (seq_cost): New prototype.
635 * rtlanal.c (seq_cost): New function.
636 * tree-ssa-loop-ivopts.c (seq_cost): Delete.
638 2014-10-20 Andrew MacLeod <amacleod@redhat.com>
640 * cfgrtl.h: New. Add prototypes for cfgrtl.c.
641 * basic-block.h: Remove prototypes for cfgrtl.c.
642 * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
643 prototypes to cfgrtl.h.
644 * profile.h (profile_info): Add extern export declaration.
645 * rtl.h: Remove prototypes for cfgrtl.h.
646 * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
647 * ipa-inline.c: Include profile.h.
648 * loop-unroll.c: Ditto.
649 * modulo-sched.c: Ditto.
650 * postreload-gcse.c: Ditto.
652 * sched-ebb.c: Ditto.
653 * sched-rgn.c: Ditto.
655 * tree-ssa-loop-ivcanon.c: Ditto.
657 2014-10-20 Richard Biener <rguenther@suse.de>
659 * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
660 operands to get a def operand kind match. Signal mismatches
661 to the parent so we can try swapping its operands.
662 (vect_build_slp_tree): Try swapping operands if they have
663 a mismatched operand kind.
665 2014-10-20 Alan Modra <amodra@gmail.com>
668 * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
669 Increase "ops" array size. Correct array size tests. Init
670 n_constants in loop. Break out of innermost loop when finding
671 a trivial CONST expression.
673 2014-10-20 Martin Liska <mliska@suse.cz>
676 * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
677 Gimple tempate string is compared.
679 2014-10-20 Uros Bizjak <ubizjak@gmail.com>
681 * varasm.c (const_alias_set): Remove.
682 (init_varasm_once): Remove initialization of const_alias_set.
683 (build_constant_desc): Do not set alias set to const_alias_set.
685 2014-10-19 Ilya Verbin <ilya.verbin@intel.com>
687 * configure: Regenerate.
688 * configure.ac: Move the test for section attribute specifier "e" in GAS
689 out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
690 * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
691 * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
692 ifdef HAVE_GAS_SECTION_EXCLUDE.
694 2014-10-19 Andreas Schwab <schwab@linux-m68k.org>
696 * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
697 match_operand expression.
699 2014-10-19 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
700 David Edelsohn <dje.gcc@gmail.com>
702 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
704 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
706 2014-10-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
708 * doc/invoke.texi (Options to Request or Suppress Warnings):
709 Explain options precedence.
710 (Wtrampolines): Do not indent paragraph.
712 2014-10-18 John David Anglin <danglin@gcc.gnu.org>
714 * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
715 * config/pa/pa-protos.h (pa_following_call): Delete declaration.
716 (pa_jump_in_call_delay): Likewise.
717 * config/pa/pa.c (pa_option_override): Remove jump in call delay
719 (pa_output_millicode_call): Remove support for jump in call delay.
720 (pa_output_call): Likewise.
721 (pa_jump_in_call_delay): Delete.
722 (pa_following_call): Likewise.
723 * config/pa/pa.md (in_call_delay): Remove jump in delay check.
724 (uncond_branch): Remove following call check from attribute length.
726 2014-10-18 Oleg Endo <olegendo@gcc.gnu.org>
729 * config/sh/sh-modes.def (PSI): Remove.
730 * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
731 * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
732 (sh_reorg): Remove commented out FPSCR code.
733 (fpscr_set_from_mem): Use SImode instead of PSImode. Emit lds_fpscr
734 insn instead of move insn.
735 (sh_hard_regno_mode_ok): Return SImode for FPSCR.
736 (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
738 (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
739 (sh1_builtin_p): Uncomment.
740 (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
741 (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
742 * config/sh/sh/predicates.md (fpscr_operand): Simplify.
743 (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
744 (general_movsrc_operand, general_movdst_operand): Disallow
746 * config/sh/sh.md (FPSCR_FR): New constant.
747 (push_fpscr): Emit sts_fpscr insn.
748 (pop_fpscr): Emit lds_fpscr_insn.
749 (movsi_ie): Disallow FPSCR operands.
750 (fpu_switch, unnamed related split, extend_psi_si,
751 truncate_si_psi): Remove insns.
752 (lds_fpscr, sts_fpscr): New insns.
753 (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
755 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
757 * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
758 (clone_inlined_nodes): Do not overwrite the clone if above predicate
761 2014-10-17 Ilya Tocar <ilya.tocar@intel.com>
763 * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
764 (expand_vec_perm_d): Ditto.
765 (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
766 V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
768 (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
769 (ix86_expand_sse_unpack): Handle V64QImode.
770 (expand_vec_perm_blend): Update conditions for TARGET, handle
771 V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
772 (expand_vec_perm_pshufb): Handle V64QImode.
773 (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
774 V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
775 (ix86_expand_vec_perm_const_1): Call ix86_expand_vec_perm_vpermi2.
776 (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
777 (ix86_expand_vecop_qihi): Handle V64QImode.
778 * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
779 (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
780 (define_mode_iterator VEC_PERM_CONST): Add V32HI.
781 (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
782 (mul<mode>3): Use VI1_AVX512.
783 (<sse2_avx2>_packsswb): Ditto.
784 (<sse2_avx2>_packuswb): Ditto.
785 (<ssse3_avx2>_pshufb<mode>3): Ditto.
786 (<shift_insn><mode>3): Ditto.
788 2014-10-17 Kirill Yukhin <kirill.yukhin@intel.com>
790 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
791 conditions to fix bootstrap.
793 2014-10-17 Andrew MacLeod <amacleod@redhat.com>
795 gcc-plugin.h: Add tm.h and flattened includes from function.h.
797 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
798 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
799 Anna Tikhonova <anna.tikhonova@intel.com>
800 Ilya Tocar <ilya.tocar@intel.com>
801 Andrey Turetskiy <andrey.turetskiy@intel.com>
802 Ilya Verbin <ilya.verbin@intel.com>
803 Kirill Yukhin <kirill.yukhin@intel.com>
804 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
806 * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
807 and V32HI modes, update V8HI, V16QI, V32QI modes handling.
808 (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
809 * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
810 (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
811 (define_expand "vec_init<mode>"): Use VF48_I1248.
813 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
814 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
815 Anna Tikhonova <anna.tikhonova@intel.com>
816 Ilya Tocar <ilya.tocar@intel.com>
817 Andrey Turetskiy <andrey.turetskiy@intel.com>
818 Ilya Verbin <ilya.verbin@intel.com>
819 Kirill Yukhin <kirill.yukhin@intel.com>
820 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
822 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
823 expand_sse2_mulvxdi3.
825 2014-10-17 Richard Biener <rguenther@suse.de>
827 * fold-const.c (fold_comparison): Remove redundant constant
828 folding and operand swapping.
829 (fold_binary_loc): Do comparison operand swapping here.
830 (fold_ternary_loc): Canonicalize operand order for
831 commutative ternary operations.
832 * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
835 2014-10-17 Jakub Jelinek <jakub@redhat.com>
837 PR tree-optimization/63464
838 * gimple.h (gimple_seq_discard): New prototype.
839 * gimple.c: Include stringpool.h and tree-ssanames.h.
840 (gimple_seq_discard): New function.
841 * optabs.h (lshift_cheap_p): New prototype.
842 * optabs.c (lshift_cheap_p): New function, moved from...
843 * tree-switch-conversion.c (lshift_cheap_p): ... here.
844 * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
845 (reassoc_branch_fixups): New variable.
846 (update_range_test): Add otherrangep and seq arguments.
847 Unshare exp. If otherrange is NULL, use for other ranges
848 array of pointers pointed by otherrangep instead.
849 Emit seq before gimplified statements for tem.
850 (optimize_range_tests_diff): Adjust update_range_test
852 (optimize_range_tests_xor): Likewise. Fix up comment.
853 (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
855 (optimize_range_tests): Adjust update_range_test caller.
856 Call optimize_range_tests_to_bit_test.
857 (branch_fixup): New function.
858 (execute_reassoc): Call branch_fixup.
860 PR tree-optimization/63302
861 * tree-ssa-reassoc.c (optimize_range_tests_xor,
862 optimize_range_tests_diff): Use !integer_pow2p () instead of
865 2014-10-17 Martin Liska <mliska@suse.cz>
867 * ipa-icf.c (sem_function::merge): Local flags are set to false
868 to enforce equal calling convention to be used.
869 * opts.c (common_handle_option): Indentation fix.
871 2014-10-17 Marc Glisse <marc.glisse@inria.fr>
873 * tree-into-ssa.c (is_old_name): Replace "new" with "old".
875 2014-10-17 Tom de Vries <tom@codesourcery.com>
877 PR rtl-optimization/61605
878 * regcprop.c (copyprop_hardreg_forward_1): Use
879 regs_invalidated_by_this_call instead of regs_invalidated_by_call.
881 2014-10-17 Tom de Vries <tom@codesourcery.com>
883 PR rtl-optimization/61605
884 * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p. Don't
885 notice stores for noops. Don't regard noops as copies.
887 2014-10-17 Uros Bizjak <ubizjak@gmail.com>
889 * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
890 register in a special way.
891 (__cpuid_count): Ditto.
892 * config/i386/driver-i386.h: Protect with
893 "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
894 (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
895 is required to compile the function.
897 2014-10-16 DJ Delorie <dj@redhat.com>
899 * flag-types.h (sanitize_code): Don't assume targets have 32-bit
902 * config/rs6000/rs6000-c.c (rid_int128): New.
903 (rs6000_macro_to_expand): Use instead of RID_INT128.
905 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
907 * function.h: Flatten file. Remove includes, adjust prototypes to
908 reflect only what is in function.h.
909 (enum direction, struct args_size, struct locate_and_pad_arg_data,
910 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
912 (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
913 (optimize_function_for_size_p, optimize_function_for_speed_p): Move
914 prototypes to predict.h.
915 (init_varasm_status): Move prototype to varasm.h.
916 * expr.h: Adjust include files.
917 (enum direction, struct args_size, struct locate_and_pad_arg_data,
918 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
920 (locate_and_pad_parm): Move prototype to function.h.
921 * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
922 assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
923 assign_temp, reposition_prologue_and_epilogue_notes,
924 prologue_epilogue_contains, sibcall_epilogue_contains,
925 update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
926 set_return_jump_label): Move prototypes to function.h.
927 * predict.h (optimize_function_for_size_p,
928 optimize_function_for_speed_p): Relocate prototypes from function.h.
929 * shrink-wrap.h (emit_return_into_block, active_insn_between,
930 convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
932 * varasm.h (init_varasm_status): Relocate prototype from function.h.
933 * genattrtab.c (write_header): Add predict.h to include list.
934 * genconditions.c (write_header): Add predict.h to include list.
935 * genemit.c (main): Adjust header file includes.
936 * gengtype.c (ifiles): Add flattened function.h header files.
937 * genoutput.c (output_prologue): Add predict.h to include list.
938 * genpreds.c (write_insn_preds_c): Adjust header file includes.
939 * genrecog.c (write_header): Add flattened function.h header files.
940 * alias.c: Adjust include files.
941 * auto-inc-dec.c: Likewise.
942 * basic-block.h: Likewise.
943 * bb-reorder.c: Likewise.
944 * bt-load.c: Likewise.
945 * builtins.c: Likewise.
946 * caller-save.c: Likewise.
948 * cfgbuild.c: Likewise.
949 * cfgcleanup.c: Likewise.
950 * cfgexpand.c: Likewise.
951 * cfgloop.c: Likewise.
952 * cfgloop.h: Likewise.
953 * cfgrtl.c: Likewise.
954 * cgraph.h: Likewise.
955 * cgraphclones.c: Likewise.
956 * cgraphunit.c: Likewise.
957 * combine-stack-adj.c: Likewise.
958 * combine.c: Likewise.
959 * coverage.c: Likewise.
962 * cselib.c: Likewise.
963 * dbxout.c: Likewise.
965 * df-core.c: Likewise.
966 * df-problems.c: Likewise.
967 * df-scan.c: Likewise.
968 * dojump.c: Likewise.
969 * dwarf2cfi.c: Likewise.
970 * dwarf2out.c: Likewise.
971 * emit-rtl.c: Likewise.
972 * except.c: Likewise.
973 * explow.c: Likewise.
976 * function.c: Likewise.
978 * gimple-fold.c: Likewise.
979 * gimple-low.c: Likewise.
980 * gimple-streamer.h: Likewise.
981 * haifa-sched.c: Likewise.
986 * loop-invariant.c: Likewise.
987 * lra-assigns.c: Likewise.
988 * lra-coalesce.c: Likewise.
989 * lra-constraints.c: Likewise.
990 * lra-eliminations.c: Likewise.
991 * lra-lives.c: Likewise.
992 * lra-spills.c: Likewise.
994 * lto-cgraph.c: Likewise.
995 * lto-section-in.c: Likewise.
996 * lto-section-out.c: Likewise.
997 * lto-streamer-in.c: Likewise.
998 * lto-streamer-out.c: Likewise.
999 * mode-switching.c: Likewise.
1000 * modulo-sched.c: Likewise.
1001 * omp-low.c: Likewise.
1002 * optabs.c: Likewise.
1003 * passes.c: Likewise.
1004 * postreload-gcse.c: Likewise.
1005 * postreload.c: Likewise.
1006 * predict.c: Likewise.
1007 * profile.c: Likewise.
1008 * recog.c: Likewise.
1010 * reg-stack.c: Likewise.
1011 * regcprop.c: Likewise.
1012 * reginfo.c: Likewise.
1013 * regrename.c: Likewise.
1014 * reload.c: Likewise.
1015 * reload1.c: Likewise.
1016 * reorg.c: Likewise.
1017 * resource.c: Likewise.
1018 * rtlanal.c: Likewise.
1019 * sched-deps.c: Likewise.
1020 * sched-ebb.c: Likewise.
1021 * sched-rgn.c: Likewise.
1022 * sel-sched-dump.c: Likewise.
1023 * sel-sched-ir.c: Likewise.
1024 * sel-sched.c: Likewise.
1025 * shrink-wrap.c: Likewise.
1026 * simplify-rtx.c: Likewise.
1027 * statistics.c: Likewise.
1029 * stor-layout.c: Likewise.
1030 * store-motion.c: Likewise.
1031 * symtab.c: Likewise.
1032 * targhooks.c: Likewise.
1033 * toplev.c: Likewise.
1034 * trans-mem.c: Likewise.
1035 * tree-cfg.c: Likewise.
1036 * tree-cfgcleanup.c: Likewise.
1037 * tree-dfa.c: Likewise.
1038 * tree-eh.c: Likewise.
1039 * tree-inline.c: Likewise.
1040 * tree-into-ssa.c: Likewise.
1041 * tree-nested.c: Likewise.
1042 * tree-nrv.c: Likewise.
1043 * tree-profile.c: Likewise.
1044 * tree-ssa-alias.c: Likewise.
1045 * tree-ssa-ccp.c: Likewise.
1046 * tree-ssa-copy.c: Likewise.
1047 * tree-ssa-copyrename.c: Likewise.
1048 * tree-ssa-dom.c: Likewise.
1049 * tree-ssa-operands.c: Likewise.
1050 * tree-ssa-propagate.c: Likewise.
1051 * tree-ssa-structalias.c: Likewise.
1052 * tree-ssa-tail-merge.c: Likewise.
1053 * tree-ssa-threadedge.c: Likewise.
1054 * tree-ssa-threadupdate.c: Likewise.
1055 * tree-ssa-uncprop.c: Likewise.
1056 * tree-ssa-uninit.c: Likewise.
1057 * tree-ssa.c: Likewise.
1058 * tree-stdarg.c: Likewise.
1059 * tree-tailcall.c: Likewise.
1062 * valtrack.c: Likewise.
1063 * varasm.c: Likewise.
1064 * vmsdbgout.c: Likewise.
1066 * config/aarch64/aarch64.c: Add flattened includes from function.h.
1067 * config/alpha/alpha.c: Likewise.
1068 * config/arc/arc.c: Likewise.
1069 * config/arm/arm.c: Likewise.
1070 * config/avr/avr-log.c: Likewise.
1071 * config/avr/avr.c: Likewise.
1072 * config/bfin/bfin.c: Likewise.
1073 * config/c6x/c6x.c: Likewise.
1074 * config/cr16/cr16.c: Likewise.
1075 * config/cris/cris.c: Likewise.
1076 * config/darwin.c: Likewise.
1077 * config/epiphany/epiphany.c: Likewise.
1078 * config/epiphany/mode-switch-use.c: Likewise.
1079 * config/epiphany/resolve-sw-modes.c: Likewise.
1080 * config/fr30/fr30.c: Likewise.
1081 * config/frv/frv.c: Likewise.
1082 * config/h8300/h8300.c: Likewise.
1083 * config/i386/i386.c: Likewise.
1084 * config/ia64/ia64.c: Likewise.
1085 * config/iq2000/iq2000.c: Likewise.
1086 * config/lm32/lm32.c: Likewise.
1087 * config/m32c/m32c.c: Likewise.
1088 * config/m32r/m32r.c: Likewise.
1089 * config/m68k/m68k.c: Likewise.
1090 * config/mcore/mcore.c: Likewise.
1091 * config/mep/mep-pragma.c: Likewise.
1092 * config/mep/mep.c: Likewise.
1093 * config/microblaze/microblaze.c: Likewise.
1094 * config/mips/mips.c: Likewise.
1095 * config/mmix/mmix.c: Likewise.
1096 * config/mn10300/mn10300.c: Likewise.
1097 * config/moxie/moxie.c: Likewise.
1098 * config/msp430/msp430.c: Likewise.
1099 * config/nds32/nds32-cost.c: Likewise.
1100 * config/nds32/nds32-fp-as-gp.c: Likewise.
1101 * config/nds32/nds32-intrinsic.c: Likewise.
1102 * config/nds32/nds32-isr.c: Likewise.
1103 * config/nds32/nds32-md-auxiliary.c: Likewise.
1104 * config/nds32/nds32-memory-manipulation.c: Likewise.
1105 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1106 * config/nds32/nds32-predicates.c: Likewise.
1107 * config/nds32/nds32.c: Likewise.
1108 * config/nios2/nios2.c: Likewise.
1109 * config/pa/pa.c: Likewise.
1110 * config/pdp11/pdp11.c: Likewise.
1111 * config/rl78/rl78.c: Likewise.
1112 * config/rs6000/rs6000.c: Likewise.
1113 * config/rx/rx.c: Likewise.
1114 * config/s390/s390.c: Likewise.
1115 * config/score/score.c: Likewise.
1116 * config/sh/sh.c: Likewise.
1117 * config/sparc/sparc.c: Likewise.
1118 * config/spu/spu.c: Likewise.
1119 * config/stormy16/stormy16.c: Likewise.
1120 * config/tilegx/tilegx.c: Likewise.
1121 * config/tilepro/tilepro.c: Likewise.
1122 * config/v850/v850.c: Likewise.
1123 * config/vax/vax.c: Likewise.
1124 * config/xtensa/xtensa.c: Likewise.
1126 2014-10-16 Richard Earnshaw <rearnsha@arm.com>
1128 * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
1129 (TARGET_LEGITIMIZE_ADDRESS): Redefine.
1131 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1133 * config/sh/sh-protos.h (fldi_ok): Remove.
1134 * config/sh/sh.c (fldi_ok): Likewise.
1135 (sh_secondary_reload): Don't use fldi_ok.
1136 * config/sh/constraints.md (G constraint, H constraint): Don't use
1139 2014-10-16 Martin Liska <mliska@suse.cz>
1141 * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
1142 Cast to unsigned long.
1143 (sem_item_optimizer::dump_cong_classes): Likewise.
1145 2014-10-16 Tom de Vries <tom@codesourcery.com>
1147 * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
1148 with SSA_NAME_IN_FREELIST.
1150 2014-10-16 Richard Biener <rguenther@suse.de>
1153 * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
1154 (fold_builtin_strncat_chk): Move ...
1155 * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
1156 (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
1158 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1161 * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
1164 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1165 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1166 Anna Tikhonova <anna.tikhonova@intel.com>
1167 Ilya Tocar <ilya.tocar@intel.com>
1168 Andrey Turetskiy <andrey.turetskiy@intel.com>
1169 Ilya Verbin <ilya.verbin@intel.com>
1170 Kirill Yukhin <kirill.yukhin@intel.com>
1171 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1173 * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
1176 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1177 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1178 Anna Tikhonova <anna.tikhonova@intel.com>
1179 Ilya Tocar <ilya.tocar@intel.com>
1180 Andrey Turetskiy <andrey.turetskiy@intel.com>
1181 Ilya Verbin <ilya.verbin@intel.com>
1182 Kirill Yukhin <kirill.yukhin@intel.com>
1183 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1185 * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
1186 V16SI, V32HI, V64QI modes.
1188 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1191 * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
1192 expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
1194 * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
1195 to match fp insn patterns.
1196 (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
1198 (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
1199 expand_df_unop, expand_df_binop): Remove.
1200 (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
1201 FPSCR_STAT_REG as not call clobbered.
1202 (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
1203 invoking fpscr_set_from_mem.
1205 * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
1206 (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
1208 (REGISTER_NAMES): Adjust.
1209 (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
1210 (FIRST_PSEUDO_REGISTER): Increase to 156.
1211 (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
1212 (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
1214 (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
1215 FPSCR_MODES_REG and FPSCR_STAT_REG.
1216 (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
1218 * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
1219 FPSCR_SZ): Add new constants.
1220 (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
1222 (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
1223 (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
1224 Use TARGET_FPU_ANY condition.
1225 (fpu_switch peephole2): Remove.
1226 (fpu_switch split): Use simple_mem_operand to capture the mem and
1227 adjust split implementation.
1228 (extend_psi_si, truncate_si_psi): New insns.
1229 (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants. Add
1230 set of FPSCR_MODES_REG.
1232 (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
1233 reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
1234 calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
1235 call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
1236 call_value_compact, call_value_compact_rettramp, call,
1237 call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
1238 sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
1239 sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
1240 sibcall_value_compact, sibcall_value, call_value_pop_compact,
1241 call_value_pop_compact_rettramp, various unnamed splits):
1242 Replace use of FPSCR_REG with use of FPSCR_MODES_REG. Adjust gen_*
1245 (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
1246 (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
1247 (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
1248 (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
1249 (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
1251 (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
1252 *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
1253 cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
1254 subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
1255 cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
1256 truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
1257 and use of FPSCR_MODES_REG. Adjust gen_* function uses.
1259 2014-10-16 Martin Liska <mliska@suse.cz>
1260 Jan Hubicka <hubicka@ucw.cz>
1262 * Makefile.in: New object files included.
1263 * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
1265 (verify_edge_corresponds_to_fndecl): More sensitive verification
1266 of nodes that are merged by IPA ICF.
1267 * cgraph.h (cgraph_node::num_references): New function.
1268 * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
1269 * common.opt: New options ipa-icf, ipa-icf-functions and
1270 ipa-icf-variables introduced.
1271 * doc/invoke.texi: Documentation of new options introduced.
1272 * ipa-icf-gimple.c: New file.
1273 * ipa-icf-gimple.h: New file.
1274 * ipa-icf.c: New file.
1275 * ipa-icf.h: New file.
1276 * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
1277 (input_overwrite_node): Likewise.
1278 * lto-section-in.c: New icf section added.
1279 * lto-streamer.h (enum lto_section_type): Likewise.
1280 * opts.c (common_handle_option): New option added.
1281 * passes.def: New pass included.
1282 * timevar.def: Time variable for IPA ICF added.
1283 * tree-pass.h: New IPA ICF pass entry point added.
1285 2014-10-16 Richard Biener <rguenther@suse.de>
1287 PR tree-optimization/63168
1288 * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
1289 latches if after merging they are no longer simple.
1290 * cfghooks.c (merge_blocks): Handle merging a latch block
1293 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1294 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1295 Anna Tikhonova <anna.tikhonova@intel.com>
1296 Ilya Tocar <ilya.tocar@intel.com>
1297 Andrey Turetskiy <andrey.turetskiy@intel.com>
1298 Ilya Verbin <ilya.verbin@intel.com>
1299 Kirill Yukhin <kirill.yukhin@intel.com>
1300 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1302 * config/i386/sse.md
1303 (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
1304 support AVX-512VL instructions.
1306 2014-10-16 DJ Delorie <dj@redhat.com>
1308 * tree-core.h: Fix comment to not assume pointers are multiples of
1311 2014-10-15 Tom Tromey <tromey@redhat.com>
1313 * timevar.h (class auto_timevar): New class.
1315 2014-10-15 Uros Bizjak <ubizjak@gmail.com>
1318 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
1319 Remove the second alternative.
1320 (regprefix): Remove mode attribute.
1321 (atomic_compare_and_swap<mode>): Do not fixup operand 2.
1322 * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
1325 2013-11-05 Ian Lance Taylor <iant@google.com>
1327 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
1328 If possible, add .cfi directives to record change to bx.
1329 * config/i386/i386.c (ix86_emit_cfi): New function.
1330 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
1332 2014-10-15 Jan Hubicka <hubicka@ucw.cz>
1335 * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
1337 * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
1340 2014-10-15 Vladimir Makarov <vmakarov@redhat.com>
1342 PR rtl-optimization/63448
1343 * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
1344 (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
1345 (LRA_MAX_INHERITANCE_PASSES): Use it.
1346 (lra_constraint_iter_after_spill): Remove.
1347 (lra_assignment_iter): New.
1348 (lra_assignment_iter_after_spill): New.
1349 * lra-assigns.c (lra_assignment_iter): New.
1350 (lra_assignment_iter_after_spill): New.
1351 (former_reload_pseudo_spill_p): New.
1352 (spill_for): Set up former_reload_pseudo_spill_p.
1353 (setup_live_pseudos_and_spill_after_risky): Ditto.
1354 (assign_by_spills): Ditto.
1355 (lra_assign): Increment lra_assignment_iter. Print the iteration
1356 number. Reset former_reload_pseudo_spill_p. Check
1357 lra_assignment_iter_after_spill.
1358 * lra.c (lra): Remove lra_constraint_iter_after_spill. Initialize
1359 lra_assignment_iter and lra_assignment_iter_after_spill.
1360 * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
1361 (lra_constraints): Remove code with
1362 lra_assignment_iter_after_spill.
1364 2014-10-15 Teresa Johnson <tejohnson@google.com>
1367 * tree-ssa-threadupdate.c (recompute_probabilities): Better
1370 2014-10-15 Renlin Li <renlin.li@arm.com>
1372 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1373 __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
1374 __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
1375 __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
1377 2014-10-15 Richard Biener <rguenther@suse.de>
1379 * gimple-fold.c (gimple_fold_call): Properly keep virtual
1380 SSA form up-to-date when devirtualizing a call to
1381 __builtin_unreachable and avoid fixing up EH info here.
1383 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1384 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1385 Anna Tikhonova <anna.tikhonova@intel.com>
1386 Ilya Tocar <ilya.tocar@intel.com>
1387 Andrey Turetskiy <andrey.turetskiy@intel.com>
1388 Ilya Verbin <ilya.verbin@intel.com>
1389 Kirill Yukhin <kirill.yukhin@intel.com>
1390 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1392 * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
1393 to support AVX-512BW.
1394 (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
1395 (define_expand "<plusminus_insn><mode>3"): Remove masking support.
1396 (define_insn "*<plusminus_insn><mode>3"): Ditto.
1397 (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
1398 (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
1399 (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
1400 (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
1401 (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
1402 (define_insn "*andnot<mode>3"): Ditto.
1403 (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
1404 (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
1405 (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
1406 (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
1407 (define_insn "*abs<mode>2"): Remove masking support.
1408 (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
1409 (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
1410 (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
1412 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1413 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1414 Anna Tikhonova <anna.tikhonova@intel.com>
1415 Ilya Tocar <ilya.tocar@intel.com>
1416 Andrey Turetskiy <andrey.turetskiy@intel.com>
1417 Ilya Verbin <ilya.verbin@intel.com>
1418 Kirill Yukhin <kirill.yukhin@intel.com>
1419 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1421 * config/i386/predicates.md (define_predicate "constm1_operand"): New.
1422 * config/i386/sse.md
1423 (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
1424 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
1425 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
1426 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
1427 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
1428 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
1429 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
1431 2014-10-15 Renlin Li <renlin.li@arm.com>
1433 * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
1435 2014-10-15 Jakub Jelinek <jakub@redhat.com>
1437 * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
1438 MINUS_EXPR in unsigned type to avoid undefined behavior.
1440 2014-10-15 Eric Botcazou <ebotcazou@adacore.com>
1442 * stor-layout.c (self_referential_size): Do not promote arguments.
1444 2014-10-15 Marek Polacek <polacek@redhat.com>
1446 * doc/invoke.texi: Update to reflect that GNU11 is the default
1448 * c-common.h (c_language_kind): Update comment.
1450 2014-10-15 Richard Biener <rguenther@suse.de>
1452 * hash-table.c: Include bconfig.h if building for the host.
1453 * hash-table.h: Do not include ggc.h on the host but just declare
1454 a few ggc allocation templates.
1456 2014-10-15 Joern Rennecke <joern.rennecke@embecosm.com>
1457 Jeff Law <law@redhat.com>
1459 * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
1460 multiple hard registers, use smaller mode derived from MODE.
1462 2014-10-15 Andreas Schwab <schwab@suse.de>
1464 * explow.c (convert_memory_address_addr_space_1): Mark in_const
1465 as ATTRIBUTE_UNUSED.
1467 2014-10-14 Jan Hubicka <hubicka@ucw.cz>
1469 * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
1470 (decide_unrolling): ... this one.
1471 (peel_loops_completely): Remove.
1472 (decide_peel_simple): Remove.
1473 (decide_peel_once_rolling): Remove.
1474 (decide_peel_completely): Remove.
1475 (peel_loop_simple): Remove.
1476 (peel_loop_completely): Remove.
1477 (unroll_and_peel_loops): Rename to ...
1478 (unroll_loops): ... this one; handle only unrolling.
1479 * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
1482 (unroll_and_peel_loops): Remove.
1483 (unroll_loops): New.
1484 * passes.def: Replace
1485 pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
1486 * loop-init.c (gate_rtl_unroll_and_peel_loops,
1487 rtl_unroll_and_peel_loops): Rename to ...
1488 (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
1489 (pass_rtl_unroll_and_peel_loops): Rename to ...
1490 (pass_rtl_unroll_loops): ... this one.
1491 * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
1492 (make_pass_rtl_unroll_loops): New.
1493 * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
1494 (canonicalize_loop_induction_variables): Update.
1496 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
1498 * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
1499 * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
1500 !TARGET_HARD_FLOAT_POSTINC.
1501 (*lsip, *ssip): new instructions.
1503 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
1505 * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
1508 2014-10-14 Andrew Pinski <apinski@cavium.com>
1510 * explow.c (convert_memory_address_addr_space): Rename to ...
1511 (convert_memory_address_addr_space_1): This. Add in_const argument.
1512 Inside a CONST RTL, permute the conversion and addition of constant
1513 for zero and sign extended pointers.
1514 (convert_memory_address_addr_space): New function.
1516 2014-10-14 Andrew Pinski <apinski@cavium.com>
1519 2011-08-19 H.J. Lu <hongjiu.lu@intel.com>
1522 * explow.c (convert_memory_address_addr_space): Also permute the
1523 conversion and addition of constant for zero-extend.
1525 2014-10-14 DJ Delorie <dj@redhat.com>
1527 * config/msp430/msp430-modes.def (PSI): Add.
1529 * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
1530 (msp430_hard_regno_nregs_with_padding): New.
1531 * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
1532 (msp430_hard_regno_nregs_has_padding): New.
1533 (msp430_hard_regno_nregs_with_padding): New.
1534 (msp430_unwind_word_mode): Use PSImode instead of SImode.
1535 (msp430_addr_space_legitimate_address_p): New.
1536 (msp430_asm_integer): New.
1537 (msp430_init_dwarf_reg_sizes_extra): New.
1538 (msp430_print_operand): Use X suffix for PSImode even in small model.
1539 * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
1540 (PTR_SIZE): ...but 4 bytes for EH.
1541 (SIZE_TYPE): Use __int20.
1542 (PTRDIFF_TYPE): Likewise.
1543 (INCOMING_FRAME_SP_OFFSET): Adjust.
1544 * config/msp430/msp430.md (movqi_topbyte): New.
1545 (movpsi): Use fixed suffixes.
1546 (movsipsi2): Enable for 430X, not large model.
1547 (extendhipsi2): Likewise.
1548 (zero_extendhisi2): Likewise.
1549 (zero_extendhisipsi2): Likewise.
1550 (extend_and_shift1_hipsi2): Likewise.
1551 (extendpsisi2): Likewise.
1552 (*bitbranch<mode>4_z): Fix suffix logic.
1554 2014-10-14 Eric Botcazou <ebotcazou@adacore.com>
1557 * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
1558 do not choke on null node.
1559 <VAR_DECL>: Likewise.
1561 2014-10-14 DJ Delorie <dj@redhat.com>
1563 * machmode.h (int_n_data_t): New.
1564 (int_n_enabled_p): New.
1566 * tree.c (int_n_enabled_p): New.
1568 (make_or_reuse_type): Check for all __intN types, not just
1570 (build_common_tree_nodes): Likewise. Also fill in integer_typs[]
1572 * tree.h (int128_integer_type_node): Remove.
1573 (int128_unsigned_type_node): Remove.
1574 (int_n_trees_t): New.
1575 (int_n_enabled_p): New.
1577 * toplev.c (standard_type_bitsize): New.
1578 (do_compile): Check which __intN types are enabled for the current
1580 * builtin-types.def (BT_INT128): Remove.
1581 (BT_UINT128): Remove.
1582 * machmode.def: Add macro to create __int128 for all targets.
1583 * stor-layout.c (mode_for_size): Support __intN types.
1584 (smallest_mode_for_size): Likewise.
1585 (initialize_sizetypes): Support __intN types.
1586 * genmodes.c (struct mode_data): Add int_n field.
1587 (blank_mode): Likewise.
1590 (emit_insn_modes_h): Count __intN entries and define
1592 (emit_mode_int_n): New.
1593 (emit_insn_modes_c): Call it.
1594 * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
1595 types, not just __int128.
1596 * tree-core.h (integer_type_kind): Remove __int128-specific
1597 entries, reserve spots for __intN entries.
1599 * config/msp430/msp430-modes.def (PSI): Add.
1601 2014-10-14 Kito Cheng <kito@0xlab.org>
1603 * ira.c: Fix typo in comment.
1605 * ira-build.c: Ditto.
1606 * ira-color.c: Ditto.
1607 * ira-emit.c: Ditto.
1609 * ira-lives.c: Ditto.
1611 2014-10-14 Uros Bizjak <ubizjak@gmail.com>
1613 PR rtl-optimization/63475
1614 * alias.c (true_dependence_1): Always use get_addr to extract
1615 true address operands from x_addr and mem_addr. Use extracted
1616 address operands to check for references with alignment ANDs.
1617 Use extracted address operands with find_base_term and
1618 base_alias_check. For noncanonicalized operands call canon_rtx with
1619 extracted address operand.
1620 (write_dependence_1): Ditto.
1621 (may_alias_p): Ditto. Remove unused calls to canon_rtx.
1623 2014-10-14 Evgeny Stupachenko <evstupac@gmail.com>
1626 * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
1629 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1630 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1631 Anna Tikhonova <anna.tikhonova@intel.com>
1632 Ilya Tocar <ilya.tocar@intel.com>
1633 Andrey Turetskiy <andrey.turetskiy@intel.com>
1634 Ilya Verbin <ilya.verbin@intel.com>
1635 Kirill Yukhin <kirill.yukhin@intel.com>
1636 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1638 * config/i386/i386.c
1639 (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
1640 (ix86_expand_int_vcond): Ditto.
1642 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1643 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1644 Anna Tikhonova <anna.tikhonova@intel.com>
1645 Ilya Tocar <ilya.tocar@intel.com>
1646 Andrey Turetskiy <andrey.turetskiy@intel.com>
1647 Ilya Verbin <ilya.verbin@intel.com>
1648 Kirill Yukhin <kirill.yukhin@intel.com>
1649 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1651 * config/i386/i386.c
1652 (emit_reduc_half): Handle V64QI and V32HI mode.
1653 * config/i386/sse.md
1654 (define_mode_iterator VI_AVX512BW): New.
1655 (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
1657 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1658 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1659 Anna Tikhonova <anna.tikhonova@intel.com>
1660 Ilya Tocar <ilya.tocar@intel.com>
1661 Andrey Turetskiy <andrey.turetskiy@intel.com>
1662 Ilya Verbin <ilya.verbin@intel.com>
1663 Kirill Yukhin <kirill.yukhin@intel.com>
1664 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1666 * config/i386/sse.md
1667 (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
1669 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1670 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1671 Anna Tikhonova <anna.tikhonova@intel.com>
1672 Ilya Tocar <ilya.tocar@intel.com>
1673 Andrey Turetskiy <andrey.turetskiy@intel.com>
1674 Ilya Verbin <ilya.verbin@intel.com>
1675 Kirill Yukhin <kirill.yukhin@intel.com>
1676 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1678 * config/i386/i386.c
1679 (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
1680 * config/i386/sse.md
1681 (define_mode_iterator VI): Add V64QI and V32HI modes.
1683 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1684 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1685 Anna Tikhonova <anna.tikhonova@intel.com>
1686 Ilya Tocar <ilya.tocar@intel.com>
1687 Andrey Turetskiy <andrey.turetskiy@intel.com>
1688 Ilya Verbin <ilya.verbin@intel.com>
1689 Kirill Yukhin <kirill.yukhin@intel.com>
1690 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1692 * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
1694 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1695 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1696 Anna Tikhonova <anna.tikhonova@intel.com>
1697 Ilya Tocar <ilya.tocar@intel.com>
1698 Andrey Turetskiy <andrey.turetskiy@intel.com>
1699 Ilya Verbin <ilya.verbin@intel.com>
1700 Kirill Yukhin <kirill.yukhin@intel.com>
1701 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1703 * config/i386/sse.md
1704 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
1705 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
1707 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1708 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1709 Anna Tikhonova <anna.tikhonova@intel.com>
1710 Ilya Tocar <ilya.tocar@intel.com>
1711 Andrey Turetskiy <andrey.turetskiy@intel.com>
1712 Ilya Verbin <ilya.verbin@intel.com>
1713 Kirill Yukhin <kirill.yukhin@intel.com>
1714 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1716 * config/i386/sse.md
1717 (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
1718 (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
1720 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1721 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1722 Anna Tikhonova <anna.tikhonova@intel.com>
1723 Ilya Tocar <ilya.tocar@intel.com>
1724 Andrey Turetskiy <andrey.turetskiy@intel.com>
1725 Ilya Verbin <ilya.verbin@intel.com>
1726 Kirill Yukhin <kirill.yukhin@intel.com>
1727 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1729 * config/i386/sse.md
1730 (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
1731 (define_mode_iterator VI2_AVX2): Add V32HI mode.
1732 (define_expand "mul<mode>3<mask_name>"): Add masking.
1733 (define_insn "*mul<mode>3<mask_name>"): Ditto.
1734 (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
1735 (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
1736 (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
1737 (define_mode_attr SDOT_PMADD_SUF): Ditto.
1738 (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
1739 (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
1740 (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
1741 (define_insn "avx2_packusdw"): Delete.
1742 (define_insn "sse4_1_packusdw"): Ditto.
1743 (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
1745 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1746 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1747 Anna Tikhonova <anna.tikhonova@intel.com>
1748 Ilya Tocar <ilya.tocar@intel.com>
1749 Andrey Turetskiy <andrey.turetskiy@intel.com>
1750 Ilya Verbin <ilya.verbin@intel.com>
1751 Kirill Yukhin <kirill.yukhin@intel.com>
1752 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1754 * config/i386/sse.md
1755 (define_insn "vec_dup<mode>"): Update constraints.
1757 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1758 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1759 Anna Tikhonova <anna.tikhonova@intel.com>
1760 Ilya Tocar <ilya.tocar@intel.com>
1761 Andrey Turetskiy <andrey.turetskiy@intel.com>
1762 Ilya Verbin <ilya.verbin@intel.com>
1763 Kirill Yukhin <kirill.yukhin@intel.com>
1764 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1766 * config/i386/sse.md
1767 (define_mode_iterator SSESCALARMODE): Add V4TI mode.
1768 (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
1769 (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
1771 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1772 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1773 Anna Tikhonova <anna.tikhonova@intel.com>
1774 Ilya Tocar <ilya.tocar@intel.com>
1775 Andrey Turetskiy <andrey.turetskiy@intel.com>
1776 Ilya Verbin <ilya.verbin@intel.com>
1777 Kirill Yukhin <kirill.yukhin@intel.com>
1778 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1780 * config/i386/sse.md
1781 (define_expand "mul<mode>3<mask_name>"): Add masking.
1783 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1784 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1785 Anna Tikhonova <anna.tikhonova@intel.com>
1786 Ilya Tocar <ilya.tocar@intel.com>
1787 Andrey Turetskiy <andrey.turetskiy@intel.com>
1788 Ilya Verbin <ilya.verbin@intel.com>
1789 Kirill Yukhin <kirill.yukhin@intel.com>
1790 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1792 * config/i386/sse.md
1793 (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
1794 (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
1796 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1797 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1798 Anna Tikhonova <anna.tikhonova@intel.com>
1799 Ilya Tocar <ilya.tocar@intel.com>
1800 Andrey Turetskiy <andrey.turetskiy@intel.com>
1801 Ilya Verbin <ilya.verbin@intel.com>
1802 Kirill Yukhin <kirill.yukhin@intel.com>
1803 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1805 * config/i386/sse.md
1806 (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
1807 (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
1808 (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
1811 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1812 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1813 Anna Tikhonova <anna.tikhonova@intel.com>
1814 Ilya Tocar <ilya.tocar@intel.com>
1815 Andrey Turetskiy <andrey.turetskiy@intel.com>
1816 Ilya Verbin <ilya.verbin@intel.com>
1817 Kirill Yukhin <kirill.yukhin@intel.com>
1818 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1820 * config/i386/sse.md
1821 (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
1822 use VF_128_256 mode iterator and update assembler emit code.
1823 (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
1824 (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
1825 Add masking, use VF_128_256 mode iterator.
1826 (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
1827 (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
1828 Add masking, use VF_128_256 mode iterator and update assembler emit
1830 (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
1831 (define_mode_attr avx512flogicsuff): Delete.
1832 (define_insn "avx512f_<logic><mode>"): Ditto.
1833 (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
1835 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
1837 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1838 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1839 Anna Tikhonova <anna.tikhonova@intel.com>
1840 Ilya Tocar <ilya.tocar@intel.com>
1841 Andrey Turetskiy <andrey.turetskiy@intel.com>
1842 Ilya Verbin <ilya.verbin@intel.com>
1843 Kirill Yukhin <kirill.yukhin@intel.com>
1844 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1846 * config/i386/sse.md
1847 (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
1848 (define_expand "vashr<mode>3<mask_name>"): Add masking,
1849 use VI12_128 mode iterator.
1850 (define_expand "ashrv2di3<mask_name>"): New.
1852 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1853 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1854 Anna Tikhonova <anna.tikhonova@intel.com>
1855 Ilya Tocar <ilya.tocar@intel.com>
1856 Andrey Turetskiy <andrey.turetskiy@intel.com>
1857 Ilya Verbin <ilya.verbin@intel.com>
1858 Kirill Yukhin <kirill.yukhin@intel.com>
1859 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1861 * config/i386/i386.c
1862 (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
1863 CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
1864 CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
1865 CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
1866 CODE_FOR_avx512vl_ucmpv4si3_mask.
1867 * config/i386/sse.md
1868 (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
1869 "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
1871 "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
1872 (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
1873 (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
1874 (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
1875 (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
1876 (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
1878 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1879 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1880 Anna Tikhonova <anna.tikhonova@intel.com>
1881 Ilya Tocar <ilya.tocar@intel.com>
1882 Andrey Turetskiy <andrey.turetskiy@intel.com>
1883 Ilya Verbin <ilya.verbin@intel.com>
1884 Kirill Yukhin <kirill.yukhin@intel.com>
1885 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1887 * config/i386/sse.md
1888 (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
1889 (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
1890 (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
1891 (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
1892 (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
1893 (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
1894 (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
1895 (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
1896 (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
1898 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1899 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1900 Anna Tikhonova <anna.tikhonova@intel.com>
1901 Ilya Tocar <ilya.tocar@intel.com>
1902 Andrey Turetskiy <andrey.turetskiy@intel.com>
1903 Ilya Verbin <ilya.verbin@intel.com>
1904 Kirill Yukhin <kirill.yukhin@intel.com>
1905 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1907 * config/i386/sse.md
1908 (define_insn "avx512f_blendm<mode>"): Delete.
1909 (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
1910 (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
1911 (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
1912 V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
1914 "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
1917 "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
1920 "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
1922 (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
1923 (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
1924 (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
1925 (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
1928 "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
1931 "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
1933 (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
1936 "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
1939 "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
1942 2014-10-14 Richard Biener <rguenther@suse.de>
1944 PR tree-optimization/63512
1945 * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
1948 2014-10-14 Oleg Endo <olegendo@gcc.gnu.org>
1951 * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
1952 abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute. Remove use
1954 (negsf2_i): Rename to *negsf2_i.
1955 (abssf2_i): Rename to *abssf2_i.
1956 (negdf2_i): Rename to *negdf2_i.
1957 (absdf2_i): Rename to *absdf2_i.
1959 2014-10-14 Felix Yang <felix.yang@huawei.com>
1960 Jeff Law <law@redhat.com>
1962 * ira.c (struct equivalence): Change member "is_arg_equivalence" and
1963 "replace" into boolean bitfields; turn member "loop_depth" into a short
1964 integer; add new member "no_equiv" and "reserved".
1965 (no_equiv): Set no_equiv of struct equivalence if register is marked
1966 as having no known equivalence.
1967 (update_equiv_regs): Check all definitions for a multiple-set
1968 register to make sure that the RHS have the same value.
1970 2014-10-13 Richard Henderson <rth@redhat.com>
1972 * combine-stack-adj.c (no_unhandled_cfa): New.
1973 (maybe_merge_cfa_adjust): New.
1974 (combine_stack_adjustments_for_block): Use them.
1976 2014-10-13 Aldy Hernandez <aldyh@redhat.com>
1978 * Makefile.in (TAGS): Tag ../include files.
1980 2014-10-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1982 * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
1983 to rs6000_dbx_register_number.
1984 (DWARF_FRAME_REGNUM): Redefine as identity map.
1985 (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
1986 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
1987 * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
1988 argument to handle .debug_frame and .eh_frame directly. Always
1989 translate SPE high register numbers. Add special treatment for CR,
1990 but only in .debug_frame. Respect RS6000_USE_DWARF_NUMBERING.
1992 * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
1993 * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
1994 (RS6000_USE_DWARF_NUMBERING): Define.
1995 * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
1996 (RS6000_USE_DWARF_NUMBERING): Define.
1997 * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
1998 (RS6000_USE_DWARF_NUMBERING): Define.
1999 * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
2000 (RS6000_USE_DWARF_NUMBERING): Define.
2001 * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
2002 * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
2004 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
2006 * config/i386/i386.c (ix86_address_cost): Lower cost for
2007 when address contains GOT register.
2009 2014-10-13 Ilya Enkovich <ilya.enkovich@intel.com>
2010 Vladimir Makarov <vmakarov@redhat.com>
2014 PR rtl-optimization/55458
2015 * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
2016 (ix86_init_pic_reg): New.
2017 (ix86_select_alt_pic_regnum): Add check on pseudo register.
2018 (ix86_save_reg): Likewise.
2019 (ix86_expand_prologue): Remove PIC register initialization
2020 now performed in ix86_init_pic_reg.
2021 (ix86_output_function_epilogue): Add check on pseudo register.
2022 (set_pic_reg_ever_alive): New.
2023 (legitimize_pic_address): Replace df_set_regs_ever_live with new
2024 set_pic_reg_ever_alive.
2025 (legitimize_tls_address): Likewise.
2026 (ix86_pic_register_p): New check.
2027 (ix86_delegitimize_address): Add check on pseudo register.
2028 (ix86_expand_call): Insert move from pseudo PIC register to ABI
2029 defined REAL_PIC_OFFSET_TABLE_REGNUM.
2030 (TARGET_INIT_PIC_REG): New.
2031 (TARGET_USE_PSEUDO_PIC_REG): New.
2032 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
2033 if pic_offset_table_rtx exists.
2034 * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
2036 * doc/tm.texi: Regenerate.
2037 * function.c (assign_parms): Generate pseudo register for PIC.
2038 * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
2040 * ira-color.c (color_pass): Add check on pseudo register.
2041 * ira-emit.c (change_loop): Don't create copies for PIC pseudo
2043 * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
2045 (ira): Add target specific PIC register initialization.
2046 (do_reload): Keep PIC pseudo register.
2047 * lra-assigns.c (spill_for): Add checks on pseudo register.
2048 * lra-constraints.c (contains_symbol_ref_p): New.
2049 (lra_constraints): Enable lra risky transformations when PIC is pseudo
2051 * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
2052 * target.def (use_pseudo_pic_reg): New.
2053 (init_pic_reg): New.
2055 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
2057 * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
2058 Remove m_SILVERMONT and m_INTEL from the tune.
2060 2014-10-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2063 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
2064 when _HPUX_SOURCE is defined.
2066 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
2068 PR tree-optimization/62127
2069 * tree.c (remap_type_1): When remapping array, remap
2072 2014-10-13 Christophe Lyon <christophe.lyon@linaro.org>
2074 * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
2075 longer impact parallelization.
2077 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
2080 * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
2082 2014-10-13 Marat Zakirov <m.zakirov@samsung.com>
2084 * asan.c (instrument_derefs): BIT_FIELD_REF added.
2086 2014-10-13 Richard Biener <rguenther@suse.de>
2088 PR tree-optimization/63419
2089 * gimple-fold.h (gimple_convert): New function.
2090 * gimple-fold.c (gimple_convert): Likewise.
2091 * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
2092 to split out required conversions early.
2094 2014-10-13 Richard Sandiford <richard.sandiford@arm.com>
2096 * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
2097 Add the parts of an insn in reverse order, with the pattern at
2098 the top of the queue. Detect when we're iterating over a SEQUENCE
2099 pattern and in that case just consider patterns of subinstructions.
2101 2014-10-12 Oleg Endo <olegendo@gcc.gnu.org>
2104 * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
2106 * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
2108 (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
2109 address. Use def chains to handle GBR clobbering call insns.
2111 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2113 * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
2114 config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
2115 config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
2116 function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
2117 output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
2118 tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
2119 * doc/gty.texi (for_user): Document new option.
2120 * gengtype.c (create_user_defined_type): Don't try to get a struct for
2122 (walk_type): Don't error out on for_user option.
2123 (write_func_for_structure): Emit user marking routines if requested by
2125 (write_local_func_for_structure): Likewise.
2126 (main): Mark types with for_user option as used.
2127 * ggc.h (gt_pch_nx): Add overload for unsigned int.
2128 * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
2129 * hash-table.h (ggc_hasher): New struct.
2130 (hash_table::create_ggc): New function.
2131 (gt_pch_nx): New overload for hash_table.
2133 2014-10-11 Oleg Endo <olegendo@gcc.gnu.org>
2135 * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
2136 * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
2137 * config/sh/sh.c: Likewise.
2138 * config/sh/sh-mem.cc: Likewise.
2139 * config/sh/sh.md: Likewise.
2140 * config/sh/predicates.md: Likewise.
2141 * config/sh/sync.md: Likewise.
2143 2014-10-11 Martin Liska <mliska@suse.cz>
2146 * cgraphunit.c (symbol_table::process_new_functions): Missing call
2147 for call_cgraph_insertion_hooks added.
2149 2014-10-10 Jakub Jelinek <jakub@redhat.com>
2152 * stor-layout.c (min_align_of_type): Don't decrease alignment
2153 through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
2154 TYPE_USER_ALIGN is set.
2156 2014-10-10 Uros Bizjak <ubizjak@gmail.com>
2158 PR rtl-optimization/63483
2159 * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
2160 references when alignment ANDs are involved.
2161 (write_dependence_p): Ditto.
2162 (may_alias_p): Ditto.
2164 2014-10-10 Marek Polacek <polacek@redhat.com>
2166 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
2167 * doc/invoke.texi: Document -fsanitize=object-size.
2168 * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
2169 or it into SANITIZE_UNDEFINED.
2170 * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
2171 * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
2172 * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
2173 * opts.c (common_handle_option): Handle -fsanitize=object-size.
2174 * ubsan.c: Include tree-object-size.h.
2175 (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
2176 (ubsan_expand_bounds_ifn): Use false instead of 0.
2177 (ubsan_expand_objsize_ifn): New function.
2178 (instrument_object_size): New function.
2179 (pass_ubsan::execute): Add object size instrumentation.
2180 * ubsan.h (ubsan_expand_objsize_ifn): Declare.
2182 2014-10-10 Richard Henderson <rth@redhat.com>
2185 * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
2186 Restrict the set of expressions we're willing to move.
2188 2014-10-10 Jeff Law <law@redhat.com>
2190 * ira.c (struct equivalence): Promote INIT_INSNs field to
2191 an rtx_insn_list. Add comments.
2192 (no_equiv): Promote LIST to an rtx_insn_list. Update
2193 testing for and creating the special marker. Use methods
2194 to extract the insn and next pointers. Promote INSN to an
2196 (update_equiv_regs): Update test for special marker in the
2199 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2201 * configure.ac: Add --enable-fix-cortex-a53-835769 option.
2202 * configure: Regenerate.
2203 * config/aarch64/aarch64.c (aarch64_override_options): Handle
2204 TARGET_FIX_ERR_A53_835769_DEFAULT.
2205 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
2207 * doc/install.texi (aarch64*-*-*): Document
2208 new --enable-fix-cortex-a53-835769 option.
2210 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2211 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2213 * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
2214 (ADJUST_INSN_LENGTH): Define.
2215 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
2216 * config/aarch64/aarch64.c (is_mem_p): New function.
2217 (is_memory_op): Likewise.
2218 (aarch64_prev_real_insn): Likewise.
2219 (is_madd_op): Likewise.
2220 (dep_between_memop_and_curr): Likewise.
2221 (aarch64_madd_needs_nop): Likewise.
2222 (aarch64_final_prescan_insn): Likewise.
2223 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
2224 and -mno-fix-cortex-a53-835769 options.
2226 2014-10-10 Jakub Jelinek <jakub@redhat.com>
2228 PR tree-optimization/63464
2229 * tree-switch-conversion.c (struct case_bit_test): Remove
2230 hi and lo fields, add wide_int mask field.
2231 (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
2232 hi/lo fields into wide_int mask operations, optimize by pretending
2233 minval to be 0 if maxval is small enough.
2234 (process_switch): Adjust caller.
2236 2014-10-10 Richard Biener <rguenther@suse.de>
2238 PR tree-optimization/63379
2239 * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
2240 a neutral operand for min/max when it is not a reduction chain.
2242 2014-10-10 Richard Biener <rguenther@suse.de>
2244 PR tree-optimization/63476
2245 * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
2246 (BB_LIVE_VOP_ON_EXIT): New define.
2247 (create_expression_by_pieces): Assign VUSEs to stmts.
2248 (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
2249 (pass_pre::execute): Assert virtual SSA form is up-to-date
2252 2014-10-10 Eric Botcazou <ebotcazou@adacore.com>
2254 * lra-assigns.c (assign_by_spills): Error out on spill failure.
2256 2014-10-09 Markus Trippelsdorf <markus@trippelsdorf.de>
2258 * pa-polymorphic-call.c (check_stmt_for_type_change): Move
2261 2014-10-09 Richard Biener <rguenther@suse.de>
2263 PR tree-optimization/63380
2264 * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
2267 2014-10-09 Joern Rennecke <joern.rennecke@embecosm.com>
2269 * config/avr/avr.opt (mmcu=): Change to have a string value.
2270 (mn-flash=, mskip-bug, march=, mrmw): New options.
2271 (HeaderInclude): New.
2272 (mmcu=): Remove Var / Init clauses.
2273 * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
2275 (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
2276 (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
2277 (SYMBOL_FLAG_IO_LOW): Define.
2278 (avr_device_to_as, avr_device_to_ld): Don't declare.
2279 (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
2280 (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
2281 (EXTRA_SPEC_FUNCTIONS): Don't define.
2282 (ASM_SPEC): Translate -arch= option to -mmcu= option.
2283 (LINK_SPEC): Translate -arch= option to -m= option.
2284 Don't use device_to_ld / device_to_data_start.
2285 (STARTFILE_SPEC): Now empty.
2286 (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
2287 * config/avr/gen-avr-mmcu-specs.c: New file.
2288 * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
2289 (s-device-specs): Likewise.
2290 (GCC_PASSES): Add s-device-specs.
2291 (install-driver): Depend on install-device-specs.
2292 (install-device-specs): New rule.
2293 * config/avr/avr.c (avr_option_override): Look up mcu arch by
2294 avr_arch_index and provide fallback initialization for avr_n_flash.
2295 (varasm.h): #include.
2296 (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
2297 (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
2298 (avr_attribute_table): Add "io", "address" and "io_low".
2299 (avr_asm_output_aligned_decl_common): Change type of decl to tree.
2300 Add special handling for symbols with "io" and/or "address" attributes.
2301 (avr_asm_asm_output_aligned_bss): New function.
2302 (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
2303 as appropriate. Handle io_low attribute.
2304 (avr_out_sbxx_branch): Handle symbolic io addresses.
2305 (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
2306 avr_n_flash instead of avr_current_device->n_flash.
2307 (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
2308 (avr_emit_movmemhi): Likewise.
2309 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
2310 Use TARGET_RMW instead of avr_current_device->dev_attributes.
2311 Don't define avr_current_device->macro (that's the specfile's job).
2312 Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
2313 * config/avr/avr.c (avr_2word_insn_p): Likewise.
2314 * config/avr/avr.md (*cpse.ne): Likewise.
2315 (mov<mode>): Use avr_eval_addr_attrib.
2316 (cbi): Change constraint for low_io_address_operand operand to "i".
2317 (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
2318 * config/avr/predicates.md (io_address_operand):
2319 Allow SYMBOL_REF with SYMBOL_FLAG_IO.
2320 (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
2321 * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
2323 (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
2324 * config/avr/genmultilib.awk: Use -march=.
2325 Remove Multilib matches processing.
2326 * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
2327 * config/avr/avr-arch.h: Add double include guard.
2328 (avr_mcu_t) <library_name>: Update comment.
2329 * config/avr/driver-avr.c (avr_device_to_as): Delete.
2330 (avr_device_to_ld, avr_device_to_data_start): Likewise.
2331 (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
2332 (avr_device_to_sp8): Likewise.
2333 * config/avr/genopt.sh: Instead avr_mcu, emit an Enum for avr_arch.
2335 * doc/extend.texi (io, address): Document new AVR variable attributes.
2338 2014-10-09 Marek Polacek <polacek@redhat.com>
2340 * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
2342 2014-10-08 Richard Biener <rguenther@suse.de>
2344 PR tree-optimization/61969
2345 * tree-nrv.c (pass_nrv::execute): Properly test for automatic
2348 2014-10-09 Richard Biener <rguenther@suse.de>
2350 PR tree-optimization/63445
2351 * tree-vrp.c (simplify_cond_using_ranges): Only warn about
2352 overflow for non-equality compares.
2354 2014-10-09 Uros Bizjak <ubizjak@gmail.com>
2356 PR rtl-optimization/57003
2357 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
2358 also check CALL_INSN_FUNCTION_USAGE for clobbers again after
2359 killing regs_invalidated_by_call.
2361 2014-10-08 Teresa Johnson <tejohnson@google.com>
2364 * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
2365 (ssa_fix_duplicate_block_edges): Invoke it.
2366 (mark_threaded_blocks): Make two passes to avoid ordering dependences.
2368 2014-10-08 Oleg Endo <olegendo@gcc.gnu.org>
2371 * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
2372 atomic_fetch_<fetchop_name>si_hard,
2373 atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
2374 atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
2375 atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
2376 atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
2378 2014-10-08 Rong Xu <xur@google.com>
2380 * gcov-tool.c (profile_overlap): New driver function
2381 to compute profile overlap.
2382 (print_overlap_usage_message): New.
2383 (overlap_usage): New.
2385 (print_usage): Add calls to overlap function.
2387 * doc/gcov-tool.texi: Add documentation.
2389 2014-10-08 Steve Ellcey <sellcey@mips.com>
2391 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
2392 LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
2394 2014-10-08 Jan Hubicka <hubicka@ucw.cz>
2396 * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
2397 pattern matching of MEM_REF.
2398 (check_stmt_for_type_change): Update.
2400 2014-10-08 Steve Ellcey <sellcey@mips.com>
2402 * config/mips/linux64.h: Remove.
2403 * config/mips/gnu-user64.h: Remove.
2404 * gcc.config (mips*-*-*): Remove references to linux64.h and
2406 * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
2407 with modified version from gnu-user64.h.
2408 (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
2409 (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
2410 * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
2412 (GNU_USER_LINK_EMULATION64): Ditto.
2413 (GNU_USER_LINK_EMULATIONN32): Ditto.
2414 (GLIBC_DYNAMIC_LINKER32): Ditto.
2415 (GLIBC_DYNAMIC_LINKER64): Ditto.
2416 (GLIBC_DYNAMIC_LINKERN32): Ditto.
2417 (UCLIBC_DYNAMIC_LINKER32): Ditto.
2418 (UCLIBC_DYNAMIC_LINKER64): Ditto.
2419 (UCLIBC_DYNAMIC_LINKERN32): Ditto.
2420 (BIONIC_DYNAMIC_LINKERN32): Ditto.
2421 (GNU_USER_DYNAMIC_LINKERN32): Ditto.
2422 (GLIBC_DYNAMIC_LINKER): Delete.
2423 (UCLIBC_DYNAMIC_LINKER): Delete.
2425 2014-10-08 Joern Rennecke <joern.rennecke@embecosm.com>
2426 Richard Biener <rguenther@suse.de>
2428 * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
2429 Get address space from operand 0 (BASE).
2431 2014-10-07 Iain Sandoe <iain@codesourcery.com>
2434 * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
2436 2014-10-07 Aldy Hernandez <aldyh@redhat.com>
2438 * dwarf2out.c: Remove current_function_has_inlines.
2439 (gen_subprogram_die): Same.
2440 (gen_inlined_subroutine_die): Same.
2442 2014-10-07 Ilya Tocar <ilya.tocar@intel.com>
2444 * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
2446 (_addcarry_u64): Ditto.
2447 (_addcarryx_u64): Ditto.
2449 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
2451 * cgraph.h (cgraph_node::get_fun): Declare.
2452 * cgraph.c (cgraph_node::get_fun): New method.
2453 * ipa-inline.c (can_inline_edge_p): Use it.
2455 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
2457 * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
2458 and -ftrapping-math.
2459 * lto-wrapper.c (merge_and_complain): Likewise.
2460 (run_gcc): Likewise.
2462 2014-10-06 Rong Xu <xur@google.com>
2464 * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
2465 * tree-profile.c: (params.h): New include.
2466 (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
2467 and __gcov_indirect_call_topn_counters for
2468 indirect_call_topn_profile.
2469 (gimple_init_edge_profiler): New decls for
2470 __gcov_indirect_call_topn_profiler.
2471 (gimple_gen_ic_profiler): Generate the correct profiler call.
2472 (gimple_gen_ic_func_profiler): Fix format.
2473 * value-prof.c (params.h): New include.
2474 (dump_histogram_value): Hanlde indirect_call_topn counters.
2475 (stream_in_histogram_value): Ditto.
2476 (gimple_indirect_call_to_profile): Use indirect_call_topn
2477 profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
2478 (gimple_find_values_to_profile): Hanlde indirect_call_topn
2480 * value-prof.h (enum hist_type): Histrogram type for
2481 indirect_call_topn counters.
2482 * profile.c (instrument_values): Instrument
2483 indirect_call_topn counters.
2485 2014-10-06 Rong Xu <xur@google.com>
2487 * Makefile.in: Fix dependence.
2488 * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
2489 indirect call topn profiler.
2492 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
2494 * calls.c (expand_call): Do not use the target as the return slot if
2495 it is not sufficiently aligned.
2497 2014-10-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2499 * config/rs6000/rs6000.c (analyze_swaps commentary): Add
2500 discussion of permutes and why we don't handle them.
2502 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
2504 * config/sparc/predicates.md (int_register_operand): Delete.
2506 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
2508 * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
2510 2014-10-06 Jakub Jelinek <jakub@redhat.com>
2512 * ubsan.h (ubsan_get_source_location): New prototype.
2513 * ubsan.c (ubsan_source_location_type): New variable.
2514 Function renamed to ...
2515 (ubsan_get_source_location_type): ... this. Cache
2516 return value in ubsan_source_location_type variable.
2517 (ubsan_source_location, ubsan_create_data): Use
2518 ubsan_get_source_location_type instead of
2519 ubsan_source_location_type.
2520 * asan.c (asan_protect_global): Don't protect globals
2521 with ubsan_get_source_location_type () type.
2522 (asan_add_global): Provide global decl location info
2525 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2527 * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
2530 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2532 * ipa-polymorphic-call.c (possible_placement_new): Fix condition
2534 (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
2536 (ipa_polymorphic_call_context::dump): Fix formating.
2537 (walk_ssa_copies): Add logic avoiding loops; update uses.
2538 * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
2540 2014-10-02 Mark Wielaard <mjw@redhat.com>
2543 * dwarf2out.c (gen_subprogram_die): When a member function is
2544 explicitly deleted then add a DW_AT_GNU_deleted attribute.
2545 * langhooks.h (struct lang_hooks_for_decls): Add
2546 function_decl_deleted_p langhook.
2547 * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
2548 (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
2550 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2552 * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
2553 NULL pointer checks.
2554 (ipa_polymorphic_call_context::get_dynamic_type): Return true
2555 if type doesn't change.
2556 * cgraph.h (cgraph_indirect_call_info): New flag.
2557 * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
2558 (cgraph_node::dump): Dump it.
2559 * ipa-prop.c (ipa_analyze_call_uses): Ignore return valud
2560 of context.get_dynamic_type.
2561 (ipa_make_edge_direct_to_target): Do not speculate
2562 edge that is already speuclative.
2563 (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
2564 speculate to __builtin_unreachable
2565 (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
2567 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
2569 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2571 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
2572 get_dynamic_type; drop TODO.
2573 * ipa-polymorphic-call.c
2574 (ipa_polymorphic_call_context::get_dynamic_type): Be ready
2575 for otr_type to be unknown.
2577 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2579 * common/config/score/score-common.c: Remove.
2580 * config.gcc: Remove support for score-*.
2581 * config/score/constraints.md: Remove.
2582 * config/score/elf.h: Remove.
2583 * config/score/predicates.md: Remove.
2584 * config/score/score-conv.h: Remove.
2585 * config/score/score-generic.md: Remove.
2586 * config/score/score-modes.def: Remove.
2587 * config/score/score-protos.h: Remove.
2588 * config/score/score.c: Remove.
2589 * config/score/score.h: Remove.
2590 * config/score/score.md: Remove.
2591 * config/score/score.opt: Remove.
2592 * doc/md.texi: Don't document score-*.
2594 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2597 * genconditions.c: Directly include ggc.h before rtl.h.
2599 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
2601 * ipa-polymorphic-call.c
2602 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
2603 code determining speculative type.
2604 (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
2606 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2608 * altivec.md (altivec_lvsl): New define_expand.
2609 (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
2610 (altivec_lvsr): New define_expand.
2611 (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
2612 * rs6000.c (rs6000_expand_builtin): Change to use
2613 altivec_lvs[lr]_direct; remove commented-out code.
2615 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2617 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
2618 Issue a warning message when vec_lvsl or vec_lvsr is used with a
2619 little endian target.
2621 2014-10-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
2623 * tree-pretty-print.c (dump_location): Make it extern. Dump also
2625 * tree-pretty-print.h (dump_location): Declare.
2626 * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
2627 (pp_gimple_stmt_1): Likewise.
2628 (dump_implicit_edges): Likewise.
2629 * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
2633 2014-10-03 David Malcolm <dmalcolm@redhat.com>
2635 * gcc.c (driver::global_initializations): Remove "const" so
2636 that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
2637 and decoded_options_count.
2639 2014-10-03 Maciej W. Rozycki <macro@codesourcery.com>
2641 * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
2643 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
2644 TARGET_E500_DOUBLE case here.
2646 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2651 * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
2653 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
2655 * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
2656 * lto-cgraph.c (lto_output_edge, input_edge): Stream
2657 in_polymorphic_cdtor
2658 * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
2659 (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
2660 * cgraphclones.c (cgraph_edge::clone): Likewise.
2661 * ipa-prop.c (update_jump_functions_after_inlining,
2662 try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
2663 to possible_dynamic_type_change.
2664 (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
2665 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
2666 IN_POLY_CDOTR argument.
2668 * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
2669 for BASE and OUTER_TYPE being NULL.
2670 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
2671 in_poly_cdtor parameter.
2673 2014-10-03 Jakub Jelinek <jakub@redhat.com>
2675 * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
2676 (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
2678 (expand_vec_perm_1): Likewise.
2680 2014-10-03 Jakub Jelinek <jakub@redhat.com>
2681 Uros Bizjak <ubizjak@gmail.com>
2683 PR tree-optimization/61403
2684 * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
2685 error in comment. Also optimize 256-bit vectors for AVX2
2686 or AVX (floating vectors only), provided the first permutation
2687 can be performed in one insn.
2689 2014-10-03 David Malcolm <dmalcolm@redhat.com>
2691 * gcc.c (class driver): New class.
2692 (main): Reimplement in terms of driver::main, moving most of the
2693 locals to be locals within individual methods of class driver.
2694 The remaining locals "explicit_link_files", "decoded_options" and
2695 "decoded_options_count" are used by multiple driver:: methods, and
2696 so become member data. Doing so isolates the argc/argv reads and
2697 writes. Replace "goto out" with a special exit code from
2698 new method driver::prepare_infiles. Split out the old
2699 implementation of main into the following...
2700 (driver::main): New function, corresponding to the old "main"
2702 (driver::set_progname): New function, taken from the old
2703 "main" implementation.
2704 (driver::expand_at_files): Likewise.
2705 (driver::decode_argv): Likewise.
2706 (driver::global_initializations): Likewise.
2707 (driver::build_multilib_strings): Likewise.
2708 (driver::set_up_specs): Likewise.
2709 (driver::putenv_COLLECT_GCC): Likewise.
2710 (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
2711 (driver::handle_unrecognized_options): Likewise.
2712 (driver::maybe_print_and_exit): Likewise.
2713 (driver::prepare_infiles): Likewise.
2714 (driver::do_spec_on_infiles): Likewise.
2715 (driver::maybe_run_linker): Likewise.
2716 (driver::final_actions): Likewise.
2717 (driver::get_exit_code): Likewise.
2719 2014-10-03 Yury Gribov <y.gribov@samsung.com>
2721 * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
2722 don't emit empty ctors.
2724 2014-10-03 Eric Botcazou <ebotcazou@adacore.com>
2726 * convert.c (convert_to_integer): Do not introduce useless conversions
2727 between integral types.
2729 2014-10-03 David Sherwood <david.sherwood@arm.com>
2731 * ira-int.h (ira_allocno): Mark hard_regno as signed.
2733 2014-10-03 Ilya Enkovich <ilya.enkovich@intel.com>
2735 * lra-constraints.c (inherit_in_ebb): Handle calls with
2736 multiple return values.
2737 * caller-save.c (save_call_clobbered_regs): Likewise.
2739 2014-10-03 Jakub Jelinek <jakub@redhat.com>
2741 * tree-vect-data-refs.c (vect_permute_load_chain,
2742 vect_shift_permute_load_chain): Fix a typo in temporary var names,
2743 suffle3 to shuffle3.
2746 * omp-low.c (taskreg_contexts): New variable.
2747 (scan_omp_parallel): Push newly created context into taskreg_contexts
2748 vector and move record layout code to finish_taskreg_scan.
2749 (scan_omp_task): Likewise.
2750 (finish_taskreg_scan): New function.
2751 (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
2752 vector elements and release it.
2755 * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
2756 of palignr arguments can't be used due to min 0 or max - min
2757 too high, try also op0, op1 order of palignr arguments.
2759 2014-10-02 Jan Hubicka <hubicka@ucw.cz>
2761 * cgraph.h (ipa_polymorphic_call_context):
2762 Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
2763 private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
2764 * ipa-polymorphic-call.c
2765 (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
2766 past end of dynamic types.
2767 (ipa_polymorphic_call_context::stream_out,
2768 speculative_outer_type): Stream dynamic flag.
2769 (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
2770 (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
2772 (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
2774 (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
2775 * ipa-prop.c (update_jump_functions_after_inlining,
2776 try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
2778 2014-10-02 Teresa Johnson <tejohnson@google.com>
2780 * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
2781 up when synthesizing counts to avoid rounding errors.
2783 2014-10-02 Teresa Johnson <tejohnson@google.com>
2786 * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
2787 asserts to handle incoming insanities.
2789 2014-10-02 Martin Jambor <mjambor@suse.cz>
2791 PR tree-optimization/63375
2792 * tree-sra.c (build_access_from_expr_1): Disqualify volatile
2795 2014-10-02 Olivier Hainque <hainque@adacore.com>
2797 * Makefile.in (CROSS): Define, to @CROSS.
2799 2014-10-02 Jakub Jelinek <jakub@redhat.com>
2802 * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
2803 if it expands to a single insn only.
2804 (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument. If true,
2805 fail unless in_order is true. Add forward declaration.
2806 (expand_vec_perm_vperm2f128): Fix up comment about which permutation
2807 is useful for one_operand_p.
2808 (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
2810 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2812 * cgraphclones.c (build_function_type_skip_args): Do not make new
2813 type variant of old.
2815 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2817 * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
2818 when speculation is added.
2819 (ipa_edge_args): Add polymorphic_call_contexts.
2820 (ipa_get_ith_polymorhic_call_context): New accesor.
2821 (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
2822 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
2823 (ipa_compute_jump_functions_for_edge): Compute contexts.
2824 (update_jump_functions_after_inlining): Update contexts.
2825 (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
2826 update dumping; add speculative edge creation.
2827 (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
2829 (update_indirect_edges_after_inlining): Pass down context.
2830 (ipa_edge_duplication_hook): Duplicate contexts.
2831 (ipa_write_node_info): Stream out contexts.
2832 (ipa_read_node_info): Stream in contexts.
2833 * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
2835 (try_speculative_devirtualization): New function.
2836 * ipa-utils.h (try_speculative_devirtualization): Declare.
2838 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2840 * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
2843 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2845 * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
2848 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2850 * ipa-polymorphic-call.c
2851 (ipa_polymorphic_call_context::restrict_to_inner_class):
2852 Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
2853 use speculation_consistent_p to do so; Add CONSDER_BASES
2854 and CONSIDER_PLACEMENT_NEW parameters.
2855 (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
2856 short circuit obvious cases.
2857 (ipa_polymorphic_call_context::dump): Improve formatting.
2858 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
2859 combine_speculation_with to record speculations; Do not ICE when
2860 object is located in pointer type decl; do not ICE for methods
2861 of UNION_TYPE; do not record nonpolymorphic types.
2862 (ipa_polymorphic_call_context::speculation_consistent_p): New method.
2863 (ipa_polymorphic_call_context::combine_speculation_with): New method.
2864 (ipa_polymorphic_call_context::combine_with): New method.
2865 (ipa_polymorphic_call_context::make_speculative): Move here; use
2866 combine speculation.
2867 * cgraph.h (ipa_polymorphic_call_context): Update
2868 restrict_to_inner_class prototype; add offset_by, make_speculative,
2869 combine_with, useless_p, combine_speculation_with and
2870 speculation_consistent_p methods.
2871 (ipa_polymorphic_call_context::offset_by): New method.
2872 (ipa_polymorphic_call_context::useless_p): New method.
2874 2014-10-01 Segher Boessenkool <segher@kernel.crashing.org>
2876 PR rtl-optimization/62151
2877 * combine.c (can_combine_p): Allow the destination register of INSN
2878 to be clobbered in I3.
2879 (subst): Do not substitute into clobbers of registers.
2881 2014-10-01 Jakub Jelinek <jakub@redhat.com>
2884 * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
2885 offset, TARGET_MEM_REF and SSA_NAME.
2887 * config/i386/i386.c (expand_vec_perm_palignr): Handle
2888 256-bit vectors for TARGET_AVX2.
2890 * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
2894 * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
2895 argument to avx2_permv2ti.
2897 2014-10-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2899 * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
2901 2014-09-30 Uros Bizjak <ubizjak@gmail.com>
2903 * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
2904 (fmod<mode>3): Ditto.
2905 (fpremxf4_i387): Ditto.
2906 (reminderxf3): Ditto.
2907 (reminder<mode>3): Ditto.
2908 (fprem1xf4_i387): Ditto.
2910 2014-09-30 Teresa Johnson <tejohnson@google.com>
2912 * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
2913 duplicate_blocks bitmap.
2914 (remove_ctrl_stmt_and_useless_edges): Ditto.
2915 (create_block_for_threading): Ditto.
2916 (compute_path_counts): New function.
2917 (update_profile): Ditto.
2918 (recompute_probabilities): Ditto.
2919 (update_joiner_offpath_counts): Ditto.
2920 (freqs_to_counts_path): Ditto.
2921 (clear_counts_path): Ditto.
2922 (ssa_fix_duplicate_block_edges): Update profile info.
2923 (ssa_create_duplicates): Pass new parameter.
2924 (ssa_redirect_edges): Remove old profile update.
2925 (thread_block_1): New duplicate_blocks bitmap,
2926 remove old profile update.
2927 (thread_single_edge): Pass new parameter.
2929 2014-09-30 Ilya Tocar <ilya.tocar@intel.com>
2932 * varasm.c (decode_reg_name_and_count): Check availability for
2933 registers from ADDITIONAL_REGISTER_NAMES.
2935 2014-09-30 David Malcolm <dmalcolm@redhat.com>
2938 * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
2939 (PLUGIN_HEADERS): Add pass-instances.def.
2941 2014-09-30 James Greenhalgh <james.greenhalgh@arm.com>
2943 * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
2945 * config/aarch64/aarch64-simd.md
2946 (aarch64_sqdmull_laneq<mode>): Expand iterator.
2947 * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
2948 (vqdmulls_lane_s32): Fix return type.
2949 (vqdmulls_laneq_s32): New.
2951 2014-09-30 Jakub Jelinek <jakub@redhat.com>
2954 * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
2955 or invert_jump_1 if jump isn't any_condjump_p.
2957 2014-09-30 Terry Guo <terry.guo@arm.com>
2959 * config/arm/arm-cores.def (cortex-m7): New core name.
2960 * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
2962 * config/arm/arm-tables.opt: Regenerated.
2963 * config/arm/arm-tune.md: Regenerated.
2964 * config/arm/arm.h (TARGET_VFP5): New macro.
2965 * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
2966 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
2967 smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
2968 * doc/invoke.texi: Document new cpu and fpu names.
2970 2014-09-30 Jiong Wang <jiong.wang@arm.com>
2972 * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
2973 before sinking insn.
2975 2014-09-30 David Sherwood <david.sherwood@arm.com>
2977 * ira-int.h (ira_allocno): Add "wmode" field.
2978 * ira-build.c (create_insn_allocnos): Add new "parent" function
2980 * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
2981 that cannot be accessed in wmode.
2983 2014-09-30 Markus Trippelsdorf <markus@trippelsdorf.de>
2985 * data-streamer.c (bp_unpack_var_len_int): Avoid signed
2988 2014-09-29 Andi Kleen <ak@linux.intel.com>
2990 * opts.c (print_filtered_help): Print --param min/max/default
2993 2014-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
2995 * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
2997 2014-09-29 Eric Botcazou <ebotcazou@adacore.com>
2999 * tree-vrp.c (get_single_symbol): New function.
3000 (build_symbolic_expr): Likewise.
3001 (symbolic_range_based_on_p): New predicate.
3002 (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
3003 for PLUS and MINUS. Do not drop symbolic ranges at the end.
3004 (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
3005 operand is symbolic and based on the other operand.
3007 2014-09-29 Chen Gang <gang.chen.5i5j@gmail.com>
3009 * config/microblaze/microblaze.md (call_internal1): Use VOID
3010 instead of SI to fix "((void (*)(void)) 0)()" issue
3012 2014-09-29 Nick Clifton <nickc@redhat.com>
3014 * config/msp430/msp430.c (msp430_expand_prologue): Return a
3015 CLOBBER rtx for naked functions.
3016 (msp430_expand_epilogue): Likewise.
3017 (msp430_use_f5_series_hwmult): Cache result.
3018 (use_32bit_hwmult): Cache result.
3019 (msp430_no_hwmult): New function.
3020 (msp430_output_labelref): Use it.
3022 2014-09-29 Jakub Jelinek <jakub@redhat.com>
3025 * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
3026 of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
3027 use the alignment of avar rather than ovar.
3029 2014-09-28 John David Anglin <danglin@gcc.gnu.org>
3031 * config/pa/pa.c (pa_output_function_epilogue): Only update
3032 last_address when a nonnote insn is found.
3034 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3037 * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
3039 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3042 * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
3043 fix pasto in checking array size.
3045 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3048 * passes.def (pass_tracer): Move before last dominator pass.
3050 2014-09-26 Thomas Schwinge <thomas@codesourcery.com>
3052 * gcc.c (try_generate_repro): Remove argument "prog". Change all
3054 (run_attempt): Handle errors of "pex_run" invocation.
3056 2014-09-26 Christophe Lyon <christophe.lyon@linaro.org>
3058 * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
3060 * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
3061 (TARGET_ASAN_SHADOW_OFFSET): Define.
3063 2014-09-26 Martin Liska <mliska@suse.cz>
3065 * cgraph.c (cgraph_node::release_body): New argument keep_arguments
3067 * cgraph.h: Likewise.
3068 * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
3069 * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
3070 * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
3071 * tree-ssa-alias.h: Likewise.
3073 2014-09-26 Jakub Jelinek <jakub@redhat.com>
3074 Max Ostapenko <m.ostapenko@partner.samsung.com>
3076 * common.opt: New option.
3077 * doc/invoke.texi: Describe new option.
3078 * gcc.c (execute): Don't free first string early, but at the end
3079 of the function. Call retry_ice if compiler exited with
3081 (main): Factor out common code.
3082 (print_configuration): New function.
3083 (files_equal_p): Likewise.
3084 (check_repro): Likewise.
3085 (run_attempt): Likewise.
3086 (do_report_bug): Likewise.
3087 (append_text): Likewise.
3088 (try_generate_repro): Likewise
3090 2014-09-25 Andi Kleen <ak@linux.intel.com>
3092 * config/i386/i386.c (x86_print_call_or_nop): New function.
3093 (x86_function_profiler): Support -mnop-mcount and
3095 * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
3096 * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
3098 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3100 * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
3101 * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
3102 * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
3105 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3107 * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
3108 type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
3109 types_odr_comparable): Declare.
3110 (polymorphic_type_binfo_p): Move here from ipa-devirt.c
3111 * ipa-polymorphic-call.c: New file.
3112 (contains_polymorphic_type_p, possible_placement_new,
3113 ipa_polymorphic_call_context::restrict_to_inner_class,
3114 contains_type_p, decl_maybe_in_construction_p,
3115 ipa_polymorphic_call_context::stream_out,
3116 ipa_polymorphic_call_context::debug,
3117 ipa_polymorphic_call_context::stream_in,
3118 ipa_polymorphic_call_context::set_by_decl,
3119 ipa_polymorphic_call_context::set_by_invariant,
3121 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3122 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
3123 extr_type_from_vtbl_ptr_store, record_known_type
3124 check_stmt_for_type_change,
3125 ipa_polymorphic_call_context::get_dynamic_type): Move here from
3127 * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
3128 and streamer-hooks.h
3129 (contains_polymorphic_type_p, possible_placement_new,
3130 ipa_polymorphic_call_context::restrict_to_inner_class,
3131 contains_type_p, decl_maybe_in_construction_p,
3132 ipa_polymorphic_call_context::stream_out,
3133 ipa_polymorphic_call_context::debug,
3134 ipa_polymorphic_call_context::stream_in,
3135 ipa_polymorphic_call_context::set_by_decl,
3136 ipa_polymorphic_call_context::set_by_invariant,
3138 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3139 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
3140 extr_type_from_vtbl_ptr_store, record_known_type
3141 check_stmt_for_type_change,
3142 ipa_polymorphic_call_context::get_dynamic_type): Move to
3143 ipa-polymorphic-call.c
3144 (type_all_derivations_known_p, types_odr_comparable,
3145 types_must_be_same_for_odr): Export.
3146 (type_known_to_have_no_deriavations_p): New function.
3147 * Makefile.in: Add ipa-polymorphic-call.c
3149 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3151 * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
3153 (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
3154 (possible_polymorphic_call_targets): Instead of computing both
3155 speculative and non-speculative answers, do just one at a time.
3156 Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
3157 (dump_targets): Break out from ...
3158 (dump_possible_polymorphic_call_targets): ... here; dump both speculative
3159 and non-speculative lists.
3160 (ipa_devirt): Update for new possible_polymorphic_call_targets API.
3161 * ipa-utils.h (possible_polymorphic_call_targets): Update.
3163 2014-09-25 Uros Bizjak <ubizjak@gmail.com>
3165 PR rtl-optimization/63348
3166 * emit-rtl.c (try_split): Do not emit extra barrier.
3168 2014-09-25 James Greenhalgh <james.greenhalgh@arm.com>
3170 * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
3171 * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
3173 (aarch64_<sur>shll2_n<mode>): Likewise.
3174 (aarch64_<sur>shr_n<mode>): Likewise.
3175 (aarch64_<sur>sra_n<mode>: Likewise.
3176 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
3177 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
3178 * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
3179 * config/aarch64/iterators.md (ve_mode): New.
3180 (offsetlr): Remap to infix text for use in new predicates.
3181 * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
3182 (aarch64_simd_shift_imm_hi): Likewise.
3183 (aarch64_simd_shift_imm_si): Likewise.
3184 (aarch64_simd_shift_imm_di): Likewise.
3185 (aarch64_simd_shift_imm_offset_qi): Likewise.
3186 (aarch64_simd_shift_imm_offset_hi): Likewise.
3187 (aarch64_simd_shift_imm_offset_si): Likewise.
3188 (aarch64_simd_shift_imm_offset_di): Likewise.
3189 (aarch64_simd_shift_imm_bitsize_qi): Likewise.
3190 (aarch64_simd_shift_imm_bitsize_hi): Likewise.
3191 (aarch64_simd_shift_imm_bitsize_si): Likewise.
3192 (aarch64_simd_shift_imm_bitsize_di): Likewise.
3194 2014-09-25 Jiong Wang <jiong.wang@arm.com>
3196 * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
3197 new created BB as the intersection of live-in from "old_dest" and
3200 2014-09-25 Felix Yang <felix.yang@huawei.com>
3202 * lra.c (lra_set_insn_recog_data): Fix typo in comment.
3203 * genautomata.c (merge_states): Ditto.
3205 2014-09-25 Oleg Endo <olegendo@gcc.gnu.org>
3208 * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
3209 in instruction sequence.
3211 2014-09-25 Nick Clifton <nickc@redhat.com>
3214 * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
3215 in instruction sequence.
3217 2014-09-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3220 * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
3221 Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
3223 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3224 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3225 Anna Tikhonova <anna.tikhonova@intel.com>
3226 Ilya Tocar <ilya.tocar@intel.com>
3227 Andrey Turetskiy <andrey.turetskiy@intel.com>
3228 Ilya Verbin <ilya.verbin@intel.com>
3229 Kirill Yukhin <kirill.yukhin@intel.com>
3230 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3232 * config/i386/sse.md
3233 (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
3234 (define_expand "<avx2_avx512>_perm<mode>"): ... this.
3235 (define_expand "avx512f_perm<mode>_mask"): Rename to ...
3236 (define_expand "<avx512>_perm<mode>_mask"): ... this.
3237 Use VI8F_256_512 mode iterator.
3238 (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
3239 (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
3241 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3242 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3243 Anna Tikhonova <anna.tikhonova@intel.com>
3244 Ilya Tocar <ilya.tocar@intel.com>
3245 Andrey Turetskiy <andrey.turetskiy@intel.com>
3246 Ilya Verbin <ilya.verbin@intel.com>
3247 Kirill Yukhin <kirill.yukhin@intel.com>
3248 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3250 * config/i386/sse.md
3251 (define_insn "avx_movshdup256<mask_name>"): Add masking.
3252 (define_insn "sse3_movshdup<mask_name>"): Ditto.
3253 (define_insn "avx_movsldup256<mask_name>"): Ditto.
3254 (define_insn "sse3_movsldup<mask_name>"): Ditto.
3255 (define_insn "vec_dupv2df<mask_name>"): Ditto.
3256 (define_insn "*vec_concatv2df"): Add EVEX version.
3258 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3259 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3260 Anna Tikhonova <anna.tikhonova@intel.com>
3261 Ilya Tocar <ilya.tocar@intel.com>
3262 Andrey Turetskiy <andrey.turetskiy@intel.com>
3263 Ilya Verbin <ilya.verbin@intel.com>
3264 Kirill Yukhin <kirill.yukhin@intel.com>
3265 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3267 * config/i386/sse.md
3268 (define_insn "vec_set<mode>_0"): Add EVEX version.
3270 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3271 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3272 Anna Tikhonova <anna.tikhonova@intel.com>
3273 Ilya Tocar <ilya.tocar@intel.com>
3274 Andrey Turetskiy <andrey.turetskiy@intel.com>
3275 Ilya Verbin <ilya.verbin@intel.com>
3276 Kirill Yukhin <kirill.yukhin@intel.com>
3277 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3279 * config/i386/sse.md
3281 "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
3283 (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
3284 (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
3285 (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
3286 "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
3287 (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
3288 (define_expand "sse2_cvtpd2ps_mask): New.
3289 (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
3290 (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
3292 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3293 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3294 Anna Tikhonova <anna.tikhonova@intel.com>
3295 Ilya Tocar <ilya.tocar@intel.com>
3296 Andrey Turetskiy <andrey.turetskiy@intel.com>
3297 Ilya Verbin <ilya.verbin@intel.com>
3298 Kirill Yukhin <kirill.yukhin@intel.com>
3299 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3301 * config/i386/i386.c
3302 (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
3303 (ufix_notruncv8dfv8si2_mask_round): ... this.
3304 * config/i386/sse.md
3305 (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
3306 (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
3307 (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
3308 (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
3309 (define_expand "sse2_cvtpd2dq"): Delete.
3310 (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
3311 make 2nd operand const0 vector.
3312 (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
3314 (define_mode_attr pd2udqsuff): New.
3316 "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
3317 (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
3318 (define_insn "*avx_cvttpd2dq256_2"): Delete.
3319 (define_expand "sse2_cvttpd2dq"): Ditto.
3320 (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
3321 make 2nd operand const0 vector.
3323 2014-09-25 Jakub Jelinek <jakub@redhat.com>
3325 PR tree-optimization/63341
3326 * tree-vectorizer.h (vect_create_data_ref_ptr,
3327 vect_create_addr_base_for_vector_ref): Add another tree argument
3328 defaulting to NULL_TREE.
3329 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
3330 argument, pass it down to vect_create_addr_base_for_vector_ref.
3331 (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
3332 add that to base_offset too if non-NULL.
3333 * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
3334 for dr_explicit_realign_optimized set it to vector byte size
3335 - 1 instead of setting offset, pass byte_offset down to
3336 vect_create_data_ref_ptr.
3338 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
3340 * ipa-devirt.c (possible_polymorphic_call_targets): Remove
3341 forgotten debug output; canonicalize querries more wtih LTO.
3343 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
3345 * cgraph.h (class ipa_polymorphic_call_context): Move here from
3346 ipa-utils.h; add stream_int and stream_out methods.
3347 (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
3348 OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
3349 MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
3351 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3352 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3353 ipa_polymorphic_call_context::clear_speculation,
3354 ipa_polymorphic_call_context::clear_outer_type): Move here from
3356 * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
3357 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3358 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3359 ipa_polymorphic_call_context::clear_speculation,
3360 ipa_polymorphic_call_context::clear_outer_type): Likewise.
3361 * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
3363 (ipa_polymorphic_call_context::stream_out): New method.
3364 (ipa_polymorphic_call_context::stream_in): New method.
3365 (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
3366 * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
3368 (ipa_analyze_call_uses): Simplify.
3369 (update_indirect_edges_after_inlining): Do not care about outer_type.
3370 (ipa_write_indirect_edge_info): Update.
3371 (ipa_write_indirect_edge_info): Likewise.
3372 * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
3373 (dump_edge_flags): Break out from ...
3374 (cgraph_node::dump): ... here; dump indirect edges.
3376 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
3378 * ipa-utils.h (polymorphic_call_context): Add
3379 metdhos dump, debug and clear_outer_type.
3380 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
3381 (ipa_polymorphic_call_context::clear_outer_type): New method.
3382 * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
3383 * ipa-devirt.c (types_odr_comparable): New function.
3384 (types_must_be_same_for_odr): New function.
3385 (odr_subtypes_equivalent_p): Simplify.
3386 (possible_placement_new): Break out from ...
3387 (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
3388 be more cuatious about returning false in cases the context may be
3389 valid in derived type or via placement new.
3390 (contains_type_p): Clear maybe_derived_type
3391 (ipa_polymorphic_call_context::dump): New method.
3392 (ipa_polymorphic_call_context::debug): New method.
3393 (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
3394 (ipa_polymorphic_call_context::set_by_invariant): Simplify.
3395 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
3396 (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
3397 to suceed on all valid cases; remove confused sanity check.
3398 (dump_possible_polymorphic_call_targets): Simplify.
3400 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
3402 * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
3403 lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
3404 tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
3405 varpool.c: Rename all instances of DECL_ABSTRACT to
3408 2014-09-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3410 * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
3411 special handling for stores whose SET_SRC is an UNSPEC (such as
3414 2014-09-24 Jiong Wang <jiong.wang@arm.com>
3416 * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
3417 !REG_P (src) to release more instruction sink opportunities.
3419 2014-09-24 Wilco Dijkstra <wilco.dijkstra@arm.com>
3421 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
3422 move costs for 128-bit types.
3424 2014-09-24 Martin Jambor <mjambor@suse.cz>
3426 * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
3427 when duplicating a PASS_THROUGH jump function when creating a
3430 2014-09-24 Marek Polacek <polacek@redhat.com>
3434 * asan.c (maybe_instrument_call): Add default case.
3435 * ipa-pure-const.c (special_builtin_state): Likewise.
3436 * predict.c (expr_expected_value_1): Likewise.
3437 * lto-streamer-out.c (write_symbol): Initialize variable.
3439 2014-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3441 * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
3443 (vmuld_laneq_f64): Likewise.
3444 (vmuls_lane_f32): Likewise.
3445 (vmuls_laneq_f32): Likewise.
3447 2014-09-24 Kirill Yukhin <kirill.yukhin@intel.com>
3450 * varpool.c (varpool_node::add): Pass decl attributes
3451 to lookup_attribute.
3453 2014-09-24 Jakub Jelinek <jakub@redhat.com>
3456 * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
3458 2014-09-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
3460 PR tree-optimization/63266
3461 * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
3462 marker for unknown byte value.
3463 (MARKER_MASK): New macro.
3464 (MARKER_BYTE_UNKNOWN): New macro.
3465 (HEAD_MARKER): New macro.
3466 (do_shift_rotate): Mark bytes with unknown values due to sign
3467 extension when doing an arithmetic right shift. Replace hardcoded
3468 mask for marker by new MARKER_MASK macro.
3469 (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
3470 numbers accordingly.
3472 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3473 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3474 Anna Tikhonova <anna.tikhonova@intel.com>
3475 Ilya Tocar <ilya.tocar@intel.com>
3476 Andrey Turetskiy <andrey.turetskiy@intel.com>
3477 Ilya Verbin <ilya.verbin@intel.com>
3478 Kirill Yukhin <kirill.yukhin@intel.com>
3479 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3481 * config/i386/sse.md
3483 "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
3485 (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
3486 (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
3488 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3489 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3490 Anna Tikhonova <anna.tikhonova@intel.com>
3491 Ilya Tocar <ilya.tocar@intel.com>
3492 Andrey Turetskiy <andrey.turetskiy@intel.com>
3493 Ilya Verbin <ilya.verbin@intel.com>
3494 Kirill Yukhin <kirill.yukhin@intel.com>
3495 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3497 * config/i386/sse.md
3498 (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
3499 (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
3500 (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
3501 (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
3502 (define_expand "avx512vl_pshuflw_mask"): New.
3503 (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
3504 (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
3505 (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
3506 (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
3507 (define_expand "avx512vl_pshufhw_mask"): New.
3508 (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
3510 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3511 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3512 Anna Tikhonova <anna.tikhonova@intel.com>
3513 Ilya Tocar <ilya.tocar@intel.com>
3514 Andrey Turetskiy <andrey.turetskiy@intel.com>
3515 Ilya Verbin <ilya.verbin@intel.com>
3516 Kirill Yukhin <kirill.yukhin@intel.com>
3517 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3519 * config/i386/i386.c
3520 (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
3521 CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
3522 CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
3523 CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
3524 CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
3525 * config/i386/sse.md
3526 (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
3528 "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
3529 (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
3531 "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
3532 (define_expand "avx512vl_pshufdv3_mask"): Ditto.
3533 (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
3534 (define_expand "avx512vl_pshufd_mask"): New.
3535 (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
3537 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3538 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3539 Anna Tikhonova <anna.tikhonova@intel.com>
3540 Ilya Tocar <ilya.tocar@intel.com>
3541 Andrey Turetskiy <andrey.turetskiy@intel.com>
3542 Ilya Verbin <ilya.verbin@intel.com>
3543 Kirill Yukhin <kirill.yukhin@intel.com>
3544 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3546 * config/i386/i386.c
3547 (CODE_FOR_avx2_extracti128): Rename to ...
3548 (CODE_FOR_avx_vextractf128v4di): this.
3549 (CODE_FOR_avx2_inserti128): Rename to ...
3550 (CODE_FOR_avx_vinsertf128v4di): this.
3551 (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
3552 CODE_FOR_avx_vextractf128v4di.
3553 (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
3554 CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
3555 CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
3556 CODE_FOR_avx512vl_vinsertv8si.
3557 * config/i386/sse.md
3559 "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
3560 AVX512_VEC mode iterator.
3562 "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
3565 "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
3566 AVX512_VEC_2 mode iterator.
3567 (define_insn "vec_set_lo_<mode><mask_name>"): New.
3568 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
3569 (define_expand "avx512vl_vinsert<mode>"): Ditto.
3570 (define_insn "avx2_vec_set_lo_v4di"): Delete.
3571 (define_insn "avx2_vec_set_hi_v4di"): Ditto.
3572 (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
3573 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
3574 (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
3575 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
3576 (define_expand "avx2_extracti128"): Delete.
3577 (define_expand "avx2_inserti128"): Ditto.
3579 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3580 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3581 Anna Tikhonova <anna.tikhonova@intel.com>
3582 Ilya Tocar <ilya.tocar@intel.com>
3583 Andrey Turetskiy <andrey.turetskiy@intel.com>
3584 Ilya Verbin <ilya.verbin@intel.com>
3585 Kirill Yukhin <kirill.yukhin@intel.com>
3586 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3588 * config/i386/sse.md
3589 (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
3590 (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
3591 (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
3592 (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
3593 (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
3594 (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
3595 (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
3596 (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
3597 (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
3598 (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
3599 (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
3600 (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
3601 (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
3603 2014-09-24 Zhenqiang Chen <zhenqiang.chen@arm.com>
3605 PR rtl-optimization/63210
3606 * ira-color.c (assign_hard_reg): Ignore conflict cost if the
3607 HARD_REGNO is not available for CONFLICT_A.
3609 2014-09-23 Andi Kleen <ak@linux.intel.com>
3611 * cgraph.h (symtab_node): Add no_reorder attribute.
3612 (symbol_table::output_asm_statements): Remove.
3613 * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
3614 (cgraph_node::create_version_clone): Dito.
3615 (symbol_table::output_asm_statements): Remove.
3616 * trans-mem.c (ipa_tm_create_version_alias): Dito.
3617 * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
3618 (output_in_order): Add no_reorder flag. Only handle no_reorder
3620 (symbol_table::compile): Add separate pass for no_reorder nodes.
3621 (process_common_attributes): Set no_reorder flag in symtab node.
3623 (process_function_and_variable_attributes): Pass symtab nodes to
3624 process_common_attributes.
3625 * doc/extend.texi (no_reorder): Document no_reorder attribute.
3626 * lto-cgraph.c (lto_output_node): Serialize no_reorder.
3627 (lto_output_varpool_node): Dito.
3628 (input_overwrite_node): Dito.
3629 (input_varpool_node): Dito.
3630 * varpool.c (varpool_node::add): Set no_reorder attribute.
3631 (symbol_table::remove_unreferenced_decls): Handle no_reorder.
3632 (symbol_table::output_variables): Dito.
3633 * symtab.c (symtab_node::dump_base): Print no_reorder.
3635 2014-09-23 Jiong Wang <jiong.wang@arm.com>
3637 * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
3640 2014-09-23 Thomas Schwinge <thomas@codesourcery.com>
3642 * configure: Regenerate.
3644 2014-09-23 Alan Lawrence <alan.lawrence@arm.com>
3646 * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
3647 when result_mode == shift_mode.
3649 2014-09-23 Kostya Serebryany <kcc@google.com>
3651 Update to match the changed asan API.
3652 * asan.c (asan_global_struct): Update the __asan_global definition
3653 to match the new API.
3654 (asan_add_global): Ditto.
3655 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
3658 2014-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
3660 * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
3661 refine the constraints used on 32/64-bit floating point moves.
3663 (f64_vsx): Likewise.
3666 (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
3667 (BOOL_REGS_OP1): Likewise.
3668 (BOOL_REGS_OP2): Likewise.
3669 (BOOL_REGS_UNARY): Likewise.
3670 (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
3671 32/64-bit floating point moves. Do not use wa, instead use ww/ws
3672 for moves involving VSX registers. Do not use constraints that
3673 target VSX registers for decimal types.
3674 (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
3675 (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
3677 2014-09-23 Jan Hubicka <hubicka@ucw.cz>
3679 * tree.h (int_bit_position): Turn into inline function;
3680 implement using wide int.
3681 * tree.c (int_bit_position): Remove.
3683 2014-09-23 Richard Sandiford <richard.sandiford@arm.com>
3686 * target-globals.c (target_globals::~target_globals): Fix location
3687 of ira_int destruction.
3689 2014-09-23 Renlin Li <renlin.li@arm.com>
3691 * config/aarch64/aarch64.md (return): New.
3692 (simple_return): Likewise.
3693 * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
3694 * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
3696 2014-09-23 Wilco Dijkstra <wdijkstr@arm.com>
3698 * common/config/aarch64/aarch64-common.c:
3699 (default_options aarch_option_optimization_table):
3700 Default to -fsched-pressure.
3702 2014-09-23 Ilya Enkovich <ilya.enkovich@intel.com>
3704 * cfgcleanup.c (try_optimize_cfg): Do not remove label
3705 with LABEL_PRESERVE_P flag set.
3707 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3708 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3709 Anna Tikhonova <anna.tikhonova@intel.com>
3710 Ilya Tocar <ilya.tocar@intel.com>
3711 Andrey Turetskiy <andrey.turetskiy@intel.com>
3712 Ilya Verbin <ilya.verbin@intel.com>
3713 Kirill Yukhin <kirill.yukhin@intel.com>
3714 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3716 * config/i386/sse.md
3717 (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
3718 (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
3719 (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
3720 (define_insn "sse2_shufpd_v2df_mask"): New.
3722 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3723 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3724 Anna Tikhonova <anna.tikhonova@intel.com>
3725 Ilya Tocar <ilya.tocar@intel.com>
3726 Andrey Turetskiy <andrey.turetskiy@intel.com>
3727 Ilya Verbin <ilya.verbin@intel.com>
3728 Kirill Yukhin <kirill.yukhin@intel.com>
3729 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3731 * config/i386/sse.md
3732 (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
3733 (define_insn "avx_shufps256_1<mask_name>"): Ditto.
3734 (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
3735 (define_insn "sse_shufps_v4sf_mask"): New.
3737 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3738 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3739 Anna Tikhonova <anna.tikhonova@intel.com>
3740 Ilya Tocar <ilya.tocar@intel.com>
3741 Andrey Turetskiy <andrey.turetskiy@intel.com>
3742 Ilya Verbin <ilya.verbin@intel.com>
3743 Kirill Yukhin <kirill.yukhin@intel.com>
3744 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3746 * config/i386/sse.md
3747 (define_insn "avx_unpckhps256<mask_name>"): Add masking.
3748 (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
3749 (define_insn "avx_unpcklps256<mask_name>"): Ditto.
3750 (define_insn "unpcklps128_mask"): New.
3752 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3753 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3754 Anna Tikhonova <anna.tikhonova@intel.com>
3755 Ilya Tocar <ilya.tocar@intel.com>
3756 Andrey Turetskiy <andrey.turetskiy@intel.com>
3757 Ilya Verbin <ilya.verbin@intel.com>
3758 Kirill Yukhin <kirill.yukhin@intel.com>
3759 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3761 * config/i386/sse.md
3762 (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
3763 (define_insn "avx512vl_unpckhpd128_mask"): New.
3764 (define_expand "avx_movddup256<mask_name>"): Add masking.
3765 (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
3766 (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
3767 (define_insn "avx512vl_unpcklpd128_mask"): New.
3769 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3771 * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3772 * doc/tm.texi: Regenerate.
3773 * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
3774 * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3775 * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
3777 * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3778 * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3779 * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3780 * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3781 * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
3783 * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3784 * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3785 * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3786 * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3787 * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3788 * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3789 * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3790 * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3791 * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3792 * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3793 * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
3796 2014-09-22 Jan Hubicka <hubicka@ucw.cz>
3798 * tree-ssa-ccp.c (prop_value_d): Rename to ...
3799 (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
3800 * ipa-prop.c (struct type_change_info): Rename to ...
3801 (prop_type_change_info): ... this; update uses.
3802 * ggc-page.c (globals): Rename to ...
3803 (static struct ggc_globals): ... this; update uses.
3804 * tree-ssa-loop-im.c (mem_ref): Rename to ...
3805 (im_mem_ref): ... this; update uses.
3806 * ggc-common.c (loc_descriptor): Rename to ...
3807 (ggc_loc_descriptor): ... this; update uses.
3808 * lra-eliminations.c (elim_table): Rename to ...
3809 (lra_elim_table): ... this; update uses.
3810 * bitmap.c (output_info): Rename to ...
3811 (bitmap_output_info): ... this; update uses.
3812 * gcse.c (expr): Rename to ...
3813 (gcse_expr) ... this; update uses.
3814 (occr): Rename to ...
3815 (gcse_occr): .. this; update uses.
3816 * tree-ssa-copy.c (prop_value_d): Rename to ...
3817 (prop_value_t): ... this.
3818 * predict.c (block_info_def): Rename to ...
3819 (block_info): ... this; update uses.
3820 (edge_info_def): Rename to ...
3821 (edge_info): ... this; update uses.
3822 * profile.c (bb_info): Rename to ...
3823 (bb_profile_info): ... this; update uses.
3824 * alloc-pool.c (output_info): Rename to ...
3825 (pool_output_info): ... this; update uses.
3826 * ipa-cp.c (topo_info): Rename to ..
3827 (ipa_topo_info): ... this; update uses.
3828 * tree-nrv.c (nrv_data): Rename to ...
3829 (nrv_data_t): ... this; update uses.
3830 * ipa-split.c (bb_info): Rename to ...
3831 (split_bb_info): ... this one.
3832 * profile.h (edge_info): Rename to ...
3833 (edge_profile_info): ... this one; update uses.
3834 * dse.c (bb_info): Rename to ...
3835 (dse_bb_info): ... this one; update uses.
3836 * cprop.c (occr): Rename to ...
3837 (cprop_occr): ... this one; update uses.
3838 (expr): Rename to ...
3839 (cprop_expr): ... this one; update uses.
3841 2014-09-22 Jason Merrill <jason@redhat.com>
3843 * Makefile.in (check-parallel-%): Add @.
3845 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
3847 * config/aarch64/geniterators.sh: New.
3848 * config/aarch64/iterators.md (VDQF_DF): New.
3849 * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
3850 * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
3852 2014-09-22 Peter A. Bigot <pab@pabigot.com>
3854 * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
3855 -lnosys when -msim absent.
3857 2014-09-22 Alan Lawrence <alan.lawrence@arm.com>
3859 * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
3861 2014-09-22 Richard Biener <rguenther@suse.de>
3863 * gimplify.c (gimplify_init_constructor): Do not leave
3864 non-GIMPLE vector constructors around.
3865 * tree-cfg.c (verify_gimple_assign_single): Verify that
3866 CONSTRUCTORs have gimple elements.
3868 2014-09-22 Jakub Jelinek <jakub@redhat.com>
3871 * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
3872 insert a debug source bind stmt setting DEBUG_EXPR_DECL
3873 instead of a normal gimple assignment stmt.
3875 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
3877 * config/bfin/bfin.md: Fix use of constraints in define_split.
3879 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3881 * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
3882 GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
3884 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3886 * hard-reg-set.h: Include hash-table.h.
3887 (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
3889 * target-globals.c (target_globals::~target_globals): Call
3890 hard_regs->finalize.
3891 * rtl.h (subreg_shape): New structure.
3892 (shape_of_subreg): New function.
3893 (simplifiable_subregs): Declare.
3894 * reginfo.c (simplifiable_subreg): New structure.
3895 (simplifiable_subregs_hasher): Likewise.
3896 (simplifiable_subregs): New function.
3897 (invalid_mode_changes): Delete.
3898 (alid_mode_changes, valid_mode_changes_obstack): New variables.
3899 (record_subregs_of_mode): Remove subregs_of_mode parameter.
3900 Record valid mode changes in valid_mode_changes.
3901 (find_subregs_of_mode): Remove subregs_of_mode parameter.
3902 Update calls to record_subregs_of_mode.
3903 (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
3904 handling. Initialize new variables. Update call to
3905 find_subregs_of_mode.
3906 (invalid_mode_change_p): Check new variables instead of
3907 invalid_mode_changes.
3908 (finish_subregs_of_mode): Finalize new variables instead of
3909 invalid_mode_changes.
3910 (target_hard_regs::finalize): New function.
3911 * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
3912 even when CLASS_CANNOT_CHANGE_MODE is undefined.
3914 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3916 * combine.c (subst): Use simplify_subreg_regno rather than
3917 REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
3919 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3921 * rtl.h (subreg_info): Expand commentary
3922 * rtlanal.c (subreg_get_info): Likewise.
3924 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3926 * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
3927 (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
3928 (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
3930 2014-09-22 Zhenqiang Chen <zhenqiang.chen@arm.com>
3932 * config/arm/arm.c: #include "tm-constrs.h"
3933 (thumb1_size_rtx_costs): Adjust rtx costs.
3935 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3937 * configure.ac (target_header_dir): Move block defining
3938 this to before the block setting inhibit_libc.
3939 (inhibit_libc): When considering $with_headers, just
3940 check it it's explicitly "no". If not, also check if
3941 $target_header_dir/stdio.h is present. If not, set
3943 * configure: Regenerate.
3945 2014-09-21 Patrick Oppenlander <pattyo.lists@gmail.com>
3947 * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
3949 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3951 * config/rs6000/rs6000.md (div<mode>3): Fix comment. Use a different
3952 insn for divides by integer powers of two.
3953 (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
3954 (mod<mode>3): Fix formatting.
3955 (three anonymous define_insn and two define_split): Delete.
3957 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3959 * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
3960 *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
3961 (floatdisf2_internal2): Ditto.
3962 (ashrdi3_no_power): Ditto. Fix formatting.
3964 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3966 * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
3967 popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
3970 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3972 * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
3973 constant, use addsi3 directly.
3974 (three anonymous define_insn, two define_split): Delete.
3975 (sub<mode>3): Move. Do not allow constant second operand.
3976 Generate different insn for constant first operand.
3977 (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
3978 (subf<mode>3_imm): New.
3979 (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
3980 (*plus_ltu<mode>): Only handle registers.
3981 (*plus_ltu<mode>_1): New. Handle integer third operand.
3982 (*plus_gtu<mode>): Only handle registers.
3983 (*plus_gtu<mode>_1): New. Handle integer third operand.
3985 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3987 * config/rs6000/rs6000.md (iorxor): New code_iterator.
3988 (iorxor): New code_attr.
3989 (IORXOR): New code_attr.
3990 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
3991 (ior<mode>3, xor<mode>3): Delete.
3992 (<iorxor><mode>3): New.
3993 (splitter for "big" integer ior, xor): New.
3994 (*bool<mode>3): Move. Also handle AND.
3995 (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
3996 (splitter for "big" integer ior, xor): Delete.
3998 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4000 * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
4001 (two anonymous define_insn and two define_split): Delete.
4002 (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
4004 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4006 * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
4007 (two anonymous define_insn and two define_split): Delete.
4008 (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
4010 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4012 * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
4014 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4016 * config/rs6000/predicates.md (ca_operand): Allow subregs.
4017 (input_operand): Do not allow ca_operand.
4018 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
4019 carry bit, allow SImode and Pmode.
4020 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
4022 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
4024 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
4025 clobbered registers using clobber_reg. Remove UNSPEC decoration.
4026 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
4027 (*call_rex64_ms_sysv): Remove.
4028 (*call_value_rex64_ms_sysv): Ditto.
4029 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
4031 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
4033 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
4036 2014-09-20 Andreas Schwab <schwab@suse.de>
4038 * config/ia64/ia64.md: Remove constraints from define_split
4041 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4043 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
4044 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
4045 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
4046 (get_dynamic_type): Remove.
4047 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
4048 (clear_speculation): Bring to ipa-deivrt.h
4049 (get_class_context): Rename to ...
4050 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
4051 (contains_type_p): Update.
4052 (get_dynamic_type): Rename to ...
4053 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
4054 (possible_polymorphic_call_targets): UPdate.
4055 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
4056 * ipa-prop.c (ipa_analyze_call_uses): Update.
4058 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4060 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
4061 privatize dynamic TLS variables.
4063 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4065 * diagnostic.c (warning_n): New function.
4066 * diagnostic-core.h (warning_n): Declare.
4067 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
4068 output dynamic counts when available.
4070 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4072 PR tree-optimization/63255
4073 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
4074 issue in setting body_removed flag.
4076 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4079 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
4080 that visibility change is possible
4081 (handle_weakref_attribute): Likewise.
4082 * cgraph.h (symtab_node): Add method get_create and
4083 field refuse_visibility_changes.
4084 (symtab_node::get_create): New method.
4085 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
4086 * varasm.c (mark_weak): Verify that visibility change is
4089 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
4091 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
4092 for base_reg_operand to be common between LO_SUM and PLUS.
4093 (fusion_gpr_mem_combo): New predicate to match a fused address
4094 that combines the addis and memory offset address.
4096 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
4098 (emit_fusion_gpr_load): Likewise.
4100 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
4101 signature to pass each argument separately, rather than
4102 using an operands array. Rewrite the insns found by peephole2 to
4103 be a single insn, rather than hoping the insns will still be
4104 together when the peephole pass is done. Drop being called via a
4106 (emit_fusion_gpr_load): Change calling signature to be called from
4107 the fusion_gpr_load_<mode> insns with a combined memory address
4108 instead of the peephole pass passing the addis and offset
4111 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
4113 (power8 fusion peephole): Drop support for doing power8 via a
4114 normal peephole that was created by the peephole2 pass.
4115 (power8 fusion peephole2): Create a new insn with the fused
4116 address, so that the fused operation is kept together after
4117 register allocation is done.
4118 (fusion_gpr_load_<mode>): Likewise.
4120 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4123 * tree.c (need_assembler_name_p): Do not mangle variadic types.
4125 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
4127 * recog.c (scratch_operand): Do not simply allow all hard registers:
4128 only allow those that are allocatable.
4130 2014-09-19 Felix Yang <felix.yang@huawei.com>
4132 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
4133 comments and fix spacing to conform to coding style.
4135 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4137 * genrecog.c (validate_pattern): Allow empty constraints in
4140 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
4142 * dwarf2out.c (decl_ultimate_origin): Update comment.
4143 * tree.c (block_ultimate_origin): Same.
4145 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4147 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
4148 Update GCC version name to GCC 5.
4149 (rs6000_function_arg_boundary): Likewise.
4150 (rs6000_function_arg): Likewise.
4152 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4154 * config/sh/sh.md: Fix use of constraints in define_split.
4156 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
4159 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
4161 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4163 * doc/md.texi (Modifiers): Consistently use "read/write"
4164 nomenclature rather than "input/output".
4165 * genrecog.c (constraints_supported_in_insn_p): New.
4166 (validate_pattern): If needed, also check constraints on
4167 MATCH_SCRATCH operands.
4168 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
4169 operands with no '=' or '+' modifier.
4171 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4173 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
4174 scratch register as written.
4176 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4178 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
4181 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4183 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
4186 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4189 * config/s390/s390.c (s390_emit_epilogue): When doing the return
4190 address load optimization force s390_optimize_prologue to leave it
4191 that way. Only do the optimization if we already decided to push
4192 r14 into a stack slot.
4194 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
4196 * asan.c (build_check_stmt): Alignment arg was added.
4197 (asan_expand_check_ifn): Optimization for alignment >= 8.
4199 2014-09-19 Olivier Hainque <hainque@adacore.com>
4201 * config/i386/vxworksae.h: Remove obsolete definitions.
4202 (STACK_CHECK_PROTECT): Define.
4203 * config/i386/vx-common.h: Remove. Merge contents within
4204 config/i386/vxworks.h.
4205 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
4208 2014-09-19 Olivier Hainque <hainque@adacore.com>
4210 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
4211 * config/rs6000/t-vxworksmils: New file.
4212 * config/rs6000/vxworksmils.h: New file.
4214 2014-09-19 Olivier Hainque <hainque@adacore.com>
4216 * varasm.c (default_section_type_flags): Flag .persistent.bss
4217 sections as SECTION_BSS.
4219 2014-09-19 Nick Clifton <nickc@redhat.com>
4221 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
4222 pop'ed registers so that DCE does not eliminate them.
4224 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
4227 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
4229 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4231 * system.h (LIBGCC2_TF_CEXT): Poison.
4232 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
4233 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
4234 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
4235 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
4236 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
4237 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
4238 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
4239 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
4240 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
4242 2014-09-19 Kito Cheng <kito@0xlab.org>
4244 * except.h: Fix header guard.
4245 * addresses.h: Add missing header guard.
4246 * cfghooks.h: Likewise.
4247 * collect-utils.h: Likewise.
4248 * collect2-aix.h: Likewise.
4249 * conditions.h: Likewise.
4250 * cselib.h: Likewise.
4251 * dwarf2asm.h: Likewise.
4252 * graphds.h: Likewise.
4253 * graphite-scop-detection.h: Likewise.
4254 * gsyms.h: Likewise.
4255 * hw-doloop.h: Likewise.
4256 * incpath.h: Likewise.
4257 * ipa-inline.h: Likewise.
4258 * ipa-ref.h: Likewise.
4259 * ira-int.h: Likewise.
4261 * lra-int.h: Likewise.
4263 * lto-section-names.h: Likewise.
4264 * read-md.h: Likewise.
4265 * reload.h: Likewise.
4266 * rtl-error.h: Likewise.
4267 * sdbout.h: Likewise.
4268 * targhooks.h: Likewise.
4269 * tree-affine.h: Likewise.
4270 * xcoff.h: Likewise.
4271 * xcoffout.h: Likewise.
4273 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
4276 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
4279 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
4282 * lra.c (lra): Call recog_init.
4284 2014-09-18 Jakub Jelinek <jakub@redhat.com>
4287 * asan.c (transform_statements): Don't instrument clobber statements.
4289 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4291 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
4292 to neon_load1_1reg<q>.
4294 2014-09-17 Jakub Jelinek <jakub@redhat.com>
4297 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
4298 if there are only debug stmts after the noreturn call, instead
4299 remove the debug stmts.
4301 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
4303 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
4304 (odr_types_equivalent_p): Use pair hash.
4305 (odr_subtypes_equivalent_p): Likewise, do structural compare
4306 on ODR types that may be mismatched.
4307 (warn_odr): Support warning when only one field is given.
4308 (odr_types_equivalent_p): Strenghten comparsions made;
4310 (add_type_duplicate): Update VISITED hash set.
4312 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
4314 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
4315 Enable selection of 'posix' or no thread model.
4317 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
4319 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
4320 when architecture is older than ARMv7.
4322 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
4325 * config/pa/pa.c (pa_function_value): Directly handle aggregates
4326 that fit exactly in a word or double word.
4328 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
4330 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
4333 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
4334 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4335 Anna Tikhonova <anna.tikhonova@intel.com>
4336 Ilya Tocar <ilya.tocar@intel.com>
4337 Andrey Turetskiy <andrey.turetskiy@intel.com>
4338 Ilya Verbin <ilya.verbin@intel.com>
4339 Kirill Yukhin <kirill.yukhin@intel.com>
4340 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4342 * config/i386/i386.c
4343 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
4344 * config/i386/sse.md
4345 (define_mode_iterator VI48F_256): New.
4346 (define_mode_attr extract_type): Ditto.
4347 (define_mode_attr extract_suf): Ditto.
4348 (define_mode_iterator AVX512_VEC): Ditto.
4350 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
4352 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
4354 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
4356 (define_mode_attr extract_type_2): Ditto.
4357 (define_mode_attr extract_suf_2): Ditto.
4358 (define_mode_iterator AVX512_VEC_2): Ditto.
4360 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
4361 AVX512_VEC_2 mode iterator.
4362 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
4363 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
4364 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
4365 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
4366 (define_split for V16FI mode): Ditto.
4367 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
4368 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
4369 (define_split for VI8F_256 mode): Ditto.
4370 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
4371 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
4372 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
4373 (define_split for VI4F_256 mode): Ditto.
4374 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
4375 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
4376 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
4377 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
4378 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
4379 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
4380 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
4381 Update `type' attribute, remove explicit `memory' attribute calculation.
4383 2014-09-16 Kito Cheng <kito@0xlab.org>
4385 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
4386 ira_spilled_reg_stack_slots_num if using lra.
4387 (do_reload): Remove release ira_spilled_reg_stack_slots part.
4388 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
4389 make sure not using lra.
4390 (ira_reuse_stack_slot): Likewise.
4391 (ira_mark_new_stack_slot): Likewise.
4393 2014-09-15 Andi Kleen <ak@linux.intel.com>
4395 * function.c (allocate_struct_function): Force
4396 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
4397 profiling is disabled.
4399 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
4401 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
4402 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
4403 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
4404 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
4405 macro with statically checked member functions.
4406 * rtl.h (rtx_insn::deleted): New method.
4407 (rtx_insn::set_deleted): Likewise.
4408 (rtx_insn::set_undeleted): Likewise.
4409 (INSN_DELETED_P): Remove.
4411 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
4413 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
4414 result of emit_jump_insn_before to a new variable.
4415 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
4416 (mark_jump_label_1): Likewise.
4417 (mark_jump_label_asm): Likewise.
4418 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
4419 * rtl.h (mark_jump_label): Adjust.
4421 2014-09-15 Jakub Jelinek <jakub@redhat.com>
4423 * Makefile.in (dg_target_exps): Remove.
4424 (check_gcc_parallelize): Change to just an upper bound number.
4425 (check-%-subtargets): Always print the non-parallelized goals.
4426 (check_p_vars, check_p_comma, check_p_subwork): Remove.
4427 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
4428 check_p_numbers3, check_p_numbers4, check_p_numbers5,
4429 check_p_numbers6): New variables.
4430 (check_p_numbers): Set to sequence from 1 to 9999.
4431 (check_p_subdirs): Set to sequence from 1 to minimum of
4432 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
4434 (check-%, check-parallel-%): Rewritten so that for parallelized
4435 testing each job runs all the *.exp files, with
4436 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
4438 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4440 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
4442 (arc_sets_cc_p): Likewise.
4443 * config/arc/arc.c (arc_print_operand): Use methods of
4444 "final_sequence" for clarity, and to enable strengthening of
4445 locals "jump" and "delay" from rtx to rtx_insn *.
4446 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
4447 rtx_insn *; use method of rtx_sequence for typesafety.
4448 (arc_get_insn_variants): Use insn method of rtx_sequence for
4450 (arc_pad_return): Likewise.
4451 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
4452 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
4453 dyn_cast to rtx_sequence *, using insn method for typesafety.
4454 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
4455 rtx_sequence * and use insn method when invoking get_attr_length.
4456 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
4457 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
4458 rtx_sequence *, introducing a local "seq", using its insn method
4459 from typesafety and clarity.
4460 (add_sched_insns_for_speculation): Strengthen local "next" from
4462 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
4463 (predicate_insn): Likewise.
4464 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
4466 * config/cris/cris.c (cris_notice_update_cc): Likewise.
4467 * config/epiphany/epiphany-protos.h
4468 (extern void epiphany_insert_mode_switch_use): Likewise for param
4470 (get_attr_sched_use_fpu): Likewise for param.
4471 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
4472 Likewise for param "insn".
4473 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
4474 param "insn" of "target_insert_mode_switch_use" callback.
4475 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
4476 (frv_issues_to_branch_unit_p): Likewise.
4477 (frv_pack_insn_p): Likewise.
4478 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
4479 const rtx * (i.e. mutable rtx_def * const *) to
4481 * config/i386/i386-protos.h (standard_sse_constant_opcode):
4482 Strengthen first param from rtx to rtx_insn *.
4483 (output_fix_trunc): Likewise.
4484 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
4485 (output_fix_trunc): Likewise.
4486 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
4488 (min_insn_size): Likewise for param "insn".
4489 (get_mem_group): Likewise.
4491 (get_insn_path): Likewise.
4492 (get_insn_group): Likewise.
4493 (count_num_restricted): Likewise.
4494 (fits_dispatch_window): Likewise.
4495 (add_insn_window): Likewise.
4496 (add_to_dispatch_window): Likewise.
4497 (debug_insn_dispatch_info_file): Likewise.
4498 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
4500 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
4501 "cmp" and local "prev".
4502 (m32c_output_compare): Likewise for param "insn".
4503 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
4504 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
4505 (define_predicate "large_insn_p"): Likewise.
4506 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
4507 param from rtx to rtx_insn *.
4508 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
4509 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
4510 (m68k_sched_attr_size): Likewise.
4511 (sched_get_opxy_mem_type): Likewise for param "insn".
4512 (m68k_sched_attr_op_mem): Likewise.
4513 (sched_mem_operand_p): Likewise.
4514 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
4515 * config/mep/mep.c (mep_multi_slot): Likewise.
4516 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
4518 (mips_sync_loop_insns): Likewise.
4519 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
4520 method of "final_sequence" for typesafety.
4521 (mips_process_sync_loop): Strengthen param "insn" from rtx to
4523 (mips_output_sync_loop): Likewise.
4524 (mips_sync_loop_insns): Likewise.
4525 (mips_74k_agen_init): Likewise.
4526 (mips_sched_init): Use NULL rather than NULL_RTX when working with
4528 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
4529 Strengthen param "insn" from rtx to rtx_insn *.
4530 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
4532 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
4534 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
4535 "insn". Use method of rtx_sequence for typesafety.
4536 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
4538 (branch_needs_nop_p): Likewise.
4539 (use_skip_p): Likewise.
4540 (pa_insn_refs_are_delayed): Likewise.
4541 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
4542 for locals "insn", "ninsn".
4543 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
4545 (is_cracked_insn): Likewise.
4546 (is_branch_slot_insn): Likewise.
4547 (is_nonpipeline_insn): Likewise.
4548 (insn_terminates_group_p): Likewise.
4549 (insn_must_be_first_in_group): Likewise.
4550 (insn_must_be_last_in_group): Likewise.
4551 (force_new_group): Likewise for param "next_insn".
4552 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
4554 (s390_sched_score): Likewise.
4555 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
4556 (rtx sfunc_uses_reg): Likewise for sole param.
4557 * config/sh/sh.c (sh_print_operand): Use insn method of
4558 final_sequence for typesafety.
4559 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
4560 Use insn method of final_sequence for typesafety.
4561 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
4562 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
4564 (eligible_for_return_delay): Likewise.
4565 (eligible_for_sibcall_delay): Likewise.
4566 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
4567 (eligible_for_return_delay): Likewise.
4568 (eligible_for_sibcall_delay): Likewise.
4569 * config/stormy16/stormy16-protos.h
4570 (xstormy16_output_cbranch_hi): Likewise for final param.
4571 (xstormy16_output_cbranch_si): Likewise.
4572 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
4573 (xstormy16_output_cbranch_si): Likewise.
4574 * config/v850/v850-protos.h (notice_update_cc): Likewise.
4575 * config/v850/v850.c (notice_update_cc): Likewise.
4577 * final.c (get_attr_length_1): Strengthen param "insn" and param
4578 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
4579 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
4580 (get_attr_min_length): Likewise.
4581 (shorten_branches): Likewise for signature of locals "length_fun"
4582 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
4583 from a checked cast and use its methods for clarity and to enable
4584 strengthening local "inner_insn" from rtx to rtx_insn *.
4585 * genattr.c (gen_attr): When writing out the prototypes of the
4586 various generated "get_attr_" functions, strengthen the params of
4587 the non-const functions from rtx to rtx_insn *.
4588 Similarly, strengthen the params of insn_default_length,
4589 insn_min_length, insn_variable_length_p, insn_current_length.
4590 (main): Similarly, strengthen the param of num_delay_slots,
4591 internal_dfa_insn_code, insn_default_latency, bypass_p,
4592 insn_latency, min_issue_delay, print_reservation,
4593 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
4594 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
4595 to hook_int_rtx_insn_unreachable.
4596 * genattrtab.c (write_attr_get): When writing out the generated
4597 "get_attr_" functions, strengthen the param "insn" from rtx to
4598 rtx_insn *, eliminating a checked cast.
4599 (make_automaton_attrs): When writing out prototypes of
4600 "internal_dfa_insn_code_", "insn_default_latency_" functions
4601 and the "internal_dfa_insn_code" and "insn_default_latency"
4602 callbacks, strengthen their params from rtx to rtx_insn *
4603 * genautomata.c (output_internal_insn_code_evaluation): When
4604 writing out code, add a checked cast from rtx to rtx_insn * when
4605 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
4606 (output_dfa_insn_code_func): Strengthen param of generated
4607 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
4608 (output_trans_func): Likewise for generated function
4610 (output_internal_insn_latency_func): When writing out generated
4611 function "internal_insn_latency", rename params from "insn" and
4612 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
4613 locals "insn" and "insn2" as rtx_insn * with checked casts once
4614 we've proven that we're not dealing with const0_rtx.
4615 (output_insn_latency_func): Strengthen param of generated
4616 function "insn_latency" from rtx to rtx_insn *.
4617 (output_print_reservation_func): Likewise for generated function
4618 "print_reservation".
4619 (output_insn_has_dfa_reservation_p): Likewise for generated
4620 function "insn_has_dfa_reservation_p".
4621 * hooks.c (hook_int_rtx_unreachable): Rename to...
4622 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
4623 from rtx to rtx_insn *.
4624 * hooks.h (hook_int_rtx_unreachable): Likewise.
4625 (extern int hook_int_rtx_insn_unreachable): Likewise.
4626 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
4627 (get_attr_min_length): Likewise.
4628 * recog.c (get_enabled_alternatives): Likewise.
4629 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
4630 * reorg.c (find_end_label): Introduce local rtx "pat" and
4631 strengthen local "insn" from rtx to rtx_insn *.
4632 (redundant_insn): Use insn method of "seq" rather than element for
4633 typesafety; strengthen local "control" from rtx to rtx_insn *.
4634 * resource.c (mark_referenced_resources): Add checked cast to
4635 rtx_insn * within INSN/JUMP_INSN case.
4636 (mark_set_resources): Likewise.
4637 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
4640 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4642 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
4643 param "label" from rtx to rtx_insn *.
4644 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
4646 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
4647 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
4648 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
4649 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
4650 * final.c (default_label_align_after_barrier_max_skip): Strengthen
4651 param from rtx to rtx_insn *.
4652 (default_loop_align_max_skip): Likewise.
4653 (default_label_align_max_skip): Likewise.
4654 (default_jump_align_max_skip): Likewise.
4655 * target.def (label_align_after_barrier_max_skip): Likewise.
4656 (loop_align_max_skip): Likewise.
4657 (label_align_max_skip): Likewise.
4658 (jump_align_max_skip): Likewise.
4659 * targhooks.h (default_label_align_after_barrier_max_skip):
4661 (default_loop_align_max_skip): Likewise.
4662 (default_label_align_max_skip): Likewise.
4663 (default_jump_align_max_skip): Likewise.
4665 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4667 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
4668 from const_rtx to const rtx_insn *. Update union members from rtx
4670 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
4671 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
4672 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
4673 strengthen both params from const_rtx to const rtx_insn *.
4674 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
4675 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
4676 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
4678 * target.def (can_follow_jump): Strengthen both params from
4679 const_rtx to const rtx_insn *, and update default implementation
4680 from hook_bool_const_rtx_const_rtx_true to
4681 hook_bool_const_rtx_insn_const_rtx_insn_true.
4683 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4685 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
4686 "insn" from rtx to rtx_insn *.
4687 * sched-int.h (deps_start_bb): Likewise for 2nd param.
4689 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
4690 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4691 Anna Tikhonova <anna.tikhonova@intel.com>
4692 Ilya Tocar <ilya.tocar@intel.com>
4693 Andrey Turetskiy <andrey.turetskiy@intel.com>
4694 Ilya Verbin <ilya.verbin@intel.com>
4695 Kirill Yukhin <kirill.yukhin@intel.com>
4696 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4698 * config/i386/sse.md
4699 (define_insn "vcvtph2ps<mask_name>"): Add masking.
4700 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
4701 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
4702 (define_expand "vcvtps2ph_mask"): New.
4703 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
4704 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
4705 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
4707 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
4708 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4709 Anna Tikhonova <anna.tikhonova@intel.com>
4710 Ilya Tocar <ilya.tocar@intel.com>
4711 Andrey Turetskiy <andrey.turetskiy@intel.com>
4712 Ilya Verbin <ilya.verbin@intel.com>
4713 Kirill Yukhin <kirill.yukhin@intel.com>
4714 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4716 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
4718 (define_mode_iterator VI24_AVX512BW_1): Ditto.
4719 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
4720 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
4721 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
4722 also for TARGET_AVX512VL.
4723 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
4725 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
4727 * doc/install.texi (Options specification): add
4728 --disable-libsanitizer item.
4730 2014-09-14 James Clarke <jrtc27@jrtc27.com>
4731 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4734 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
4736 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
4737 kernel version check to avoid incrementing it after every major OS X
4739 (darwin_default_min_version): Avoid static memory buffer.
4741 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
4743 * tree.c (need_assembler_name_p): Store C++ type mangling only
4746 2014-09-13 Marek Polacek <polacek@redhat.com>
4748 * tree.c (protected_set_expr_location): Don't check whether T is
4751 2014-09-12 DJ Delorie <dj@redhat.com>
4753 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
4754 (extend_and_shift1_hipsi2): Likewise.
4755 (extend_and_shift2_hipsi2): Likewise.
4757 2014-09-12 David Malcolm <dmalcolm@redhat.com>
4759 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
4760 with NULL when dealing with an insn.
4761 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
4762 from rtx to rtx_insn *.
4763 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
4764 const_rtx to const rtx_insn *.
4765 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
4767 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
4769 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
4772 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4774 * target.def (libgcc_floating_mode_supported_p): New hook.
4775 * targhooks.c (default_libgcc_floating_mode_supported_p): New
4777 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
4778 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
4779 (LIBGCC2_HAS_TF_MODE): Remove.
4780 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
4781 * doc/tm.texi: Regenerate.
4782 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
4784 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
4785 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
4786 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
4787 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
4788 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4789 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
4790 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
4791 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
4792 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
4793 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
4795 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
4796 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4797 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4798 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4799 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4800 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4801 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4802 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
4803 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
4804 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
4805 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4806 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
4807 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
4808 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
4810 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
4812 (ia64_libgcc_floating_mode_supported_p): New function.
4813 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
4814 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
4815 (IA64_NO_LIBGCC_TFMODE): Define.
4816 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
4817 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
4819 (pdp11_scalar_mode_supported_p): New function.
4820 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
4821 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
4823 2014-09-12 Richard Biener <rguenther@suse.de>
4826 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
4828 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
4830 * tree.c (integer_each_onep): New function.
4831 * tree.h (integer_each_onep): Declare it.
4832 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
4833 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
4834 (X & 1) == 0 for vector and complex.
4836 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
4838 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
4840 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
4841 cost to spilling from integer to FP registers.
4843 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
4845 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
4847 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
4848 are now handled correctly.
4850 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
4852 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
4853 handling of CALLER_SAVE_REGS and POINTER_REGS.
4855 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
4857 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
4858 the number of hard registers.
4860 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
4861 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4862 Anna Tikhonova <anna.tikhonova@intel.com>
4863 Ilya Tocar <ilya.tocar@intel.com>
4864 Andrey Turetskiy <andrey.turetskiy@intel.com>
4865 Ilya Verbin <ilya.verbin@intel.com>
4866 Kirill Yukhin <kirill.yukhin@intel.com>
4867 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4869 * config/i386/sse.md
4870 (define_mode_iterator VI48_AVX512VL): New.
4871 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
4872 "avx512f_vternlog<mode>_maskz" and update mode iterator.
4873 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
4874 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
4875 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
4876 "avx512f_vternlog<mode>_mask" and update mode iterator.
4877 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
4878 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
4880 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
4881 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
4882 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
4883 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
4884 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
4885 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
4887 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
4888 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4889 Anna Tikhonova <anna.tikhonova@intel.com>
4890 Ilya Tocar <ilya.tocar@intel.com>
4891 Andrey Turetskiy <andrey.turetskiy@intel.com>
4892 Ilya Verbin <ilya.verbin@intel.com>
4893 Kirill Yukhin <kirill.yukhin@intel.com>
4894 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4896 * config/i386/sse.md (VI128_256): Delete.
4897 (define_mode_iterator VI124_256): New.
4898 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
4899 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
4900 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
4901 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
4902 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
4903 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
4904 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
4905 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
4907 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
4908 in presence of AVX-512.
4910 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
4911 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4912 Anna Tikhonova <anna.tikhonova@intel.com>
4913 Ilya Tocar <ilya.tocar@intel.com>
4914 Andrey Turetskiy <andrey.turetskiy@intel.com>
4915 Ilya Verbin <ilya.verbin@intel.com>
4916 Kirill Yukhin <kirill.yukhin@intel.com>
4917 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4919 * config/i386/sse.md
4920 (define_expand "<avx512>_gathersi<mode>"): Rename from
4921 "avx512f_gathersi<mode>".
4922 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
4923 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
4924 (define_expand "<avx512>_gatherdi<mode>"): Rename from
4925 "avx512f_gatherdi<mode>".
4926 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
4927 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
4929 (define_expand "<avx512>_scattersi<mode>"): Rename from
4930 "avx512f_scattersi<mode>".
4931 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
4932 (define_expand "<avx512>_scatterdi<mode>"): Rename from
4933 "avx512f_scatterdi<mode>".
4934 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
4936 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
4938 * ira.h (ira_finish_once): Delete.
4939 * ira-int.h (target_ira_int::~target_ira_int): Declare.
4940 (target_ira_int::free_ira_costs): Likewise.
4941 (target_ira_int::free_register_move_costs): Likewise.
4942 (ira_finish_costs_once): Delete.
4943 * ira.c (free_register_move_costs): Replace with...
4944 (target_ira_int::free_register_move_costs): ...this new function.
4945 (target_ira_int::~target_ira_int): Define.
4946 (ira_init): Call free_register_move_costs as a member function rather
4947 than a global function.
4948 (ira_finish_once): Delete.
4949 * ira-costs.c (free_ira_costs): Replace with...
4950 (target_ira_int::free_ira_costs): ...this new function.
4951 (ira_init_costs): Call free_ira_costs as a member function rather
4952 than a global function.
4953 (ira_finish_costs_once): Delete.
4954 * target-globals.c (target_globals::~target_globals): Call the
4955 target_ira_int destructor.
4956 * toplev.c: Include lra.h.
4957 (finalize): Call lra_finish_once rather than ira_finish_once.
4959 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
4961 * common.opt (flto-odr-type-merging): New flag.
4962 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
4963 (types_same_for_odr): Likewise.
4964 (odr_subtypes_equivalent_p): Likewise.
4965 (add_type_duplicate): Do not walk type variants.
4966 (register_odr_type): New function.
4967 * ipa-utils.h (register_odr_type): Declare.
4968 (odr_type_p): New function.
4969 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
4971 * doc/invoke.texi (-flto-odr-type-merging): Document.
4972 * tree.c (need_assembler_name_p): Compute ODR names when asked
4974 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
4976 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
4979 * config/i386/i386.c (ix86_option_override_internal): Also turn
4980 off OPTION_MASK_ABI_X32 for -m16.
4982 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
4984 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
4987 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4990 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
4991 Directly forward to __*_DENORM_MIN__.
4993 2014-09-11 David Malcolm <dmalcolm@redhat.com>
4995 * rtl.h (LABEL_REF_LABEL): New macro.
4997 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
4998 of XEXP (, 0), where we know that we have a LABEL_REF.
4999 * cfgbuild.c (make_edges): Likewise.
5000 (purge_dead_tablejump_edges): Likewise.
5001 * cfgexpand.c (convert_debug_memory_address): Likewise.
5002 * cfgrtl.c (patch_jump_insn): Likewise.
5003 * combine.c (distribute_notes): Likewise.
5004 * cse.c (hash_rtx_cb): Likewise.
5005 (exp_equiv_p): Likewise.
5006 (fold_rtx): Likewise.
5007 (check_for_label_ref): Likewise.
5008 * cselib.c (rtx_equal_for_cselib_1): Likewise.
5009 (cselib_hash_rtx): Likewise.
5010 * emit-rtl.c (mark_label_nuses): Likewise.
5011 * explow.c (convert_memory_address_addr_space): Likewise.
5012 * final.c (output_asm_label): Likewise.
5013 (output_addr_const): Likewise.
5014 * gcse.c (add_label_notes): Likewise.
5015 * genconfig.c (walk_insn_part): Likewise.
5016 * genrecog.c (validate_pattern): Likewise.
5017 * ifcvt.c (cond_exec_get_condition): Likewise.
5018 (noce_emit_store_flag): Likewise.
5019 (noce_get_alt_condition): Likewise.
5020 (noce_get_condition): Likewise.
5021 * jump.c (maybe_propagate_label_ref): Likewise.
5022 (mark_jump_label_1): Likewise.
5023 (redirect_exp_1): Likewise.
5024 (rtx_renumbered_equal_p): Likewise.
5025 * lra-constraints.c (operands_match_p): Likewise.
5026 * reload.c (operands_match_p): Likewise.
5027 (find_reloads): Likewise.
5028 * reload1.c (set_label_offsets): Likewise.
5029 * reorg.c (get_branch_condition): Likewise.
5030 * rtl.c (rtx_equal_p_cb): Likewise.
5031 (rtx_equal_p): Likewise.
5032 * rtlanal.c (reg_mentioned_p): Likewise.
5033 (rtx_referenced_p): Likewise.
5034 (get_condition): Likewise.
5035 * sched-vis.c (print_value): Likewise.
5036 * varasm.c (const_hash_1): Likewise.
5037 (compare_constant): Likewise.
5038 (const_rtx_hash_1): Likewise.
5039 (output_constant_pool_1): Likewise.
5041 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
5043 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
5044 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
5046 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
5047 cr6_test_for_lt_reverse): Ditto.
5049 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
5052 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
5054 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
5056 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
5057 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
5058 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
5059 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
5062 (aarch64_fold_builtin): Remove all reinterpret cases.
5064 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
5066 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
5068 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
5069 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
5070 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
5071 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
5072 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
5073 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
5074 aarch64_reinterpretv2df<mode>): Delete.
5076 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
5078 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
5079 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
5080 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
5081 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
5082 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
5083 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
5084 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
5085 vreinterpret_u32_f64): Use cast.
5087 * config/aarch64/iterators.md (VD_RE): Delete.
5089 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
5091 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
5092 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
5093 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
5094 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
5095 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
5096 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
5097 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
5098 Replace inline assembler with __aarch64_vset_lane_any.
5100 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
5102 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
5104 (vmull_high_lane_s32): Likewise.
5105 (vmull_high_lane_u16): Likewise.
5106 (vmull_high_lane_u32): Likewise.
5108 2014-09-11 Jason Merrill <jason@redhat.com>
5111 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
5113 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5116 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
5117 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
5118 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
5120 2014-09-11 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_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
5131 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
5132 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
5134 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
5135 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
5137 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
5139 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
5140 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
5141 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
5142 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
5143 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
5144 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
5145 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
5146 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
5148 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
5150 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
5151 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
5152 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
5154 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5156 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
5157 to access removed nodes.
5159 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5161 PR tree-optimization/63186
5162 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
5163 (mark_nonssa_use): Likewise.
5164 (verify_non_ssa_vars): Verify all header blocks for label
5167 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5168 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5169 Anna Tikhonova <anna.tikhonova@intel.com>
5170 Ilya Tocar <ilya.tocar@intel.com>
5171 Andrey Turetskiy <andrey.turetskiy@intel.com>
5172 Ilya Verbin <ilya.verbin@intel.com>
5173 Kirill Yukhin <kirill.yukhin@intel.com>
5174 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5176 * config/i386/sse.md
5177 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
5178 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
5179 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
5180 "<avx2_avx512f>_permvar<mode><mask_name>".
5181 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
5182 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
5183 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
5184 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
5186 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
5187 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
5188 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
5189 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
5191 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5193 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
5194 V2DF, V4SF, DF, and DI modes.
5195 (vsx_fmav2df2): Likewise.
5196 (vsx_float_fix_<mode>2): Likewise.
5197 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
5199 2014-09-10 Xinliang David Li <davidxl@google.com>
5202 * config/arm/arm.md (movcond_addsi): Handle case where source
5203 and target operands are the same.
5205 2014-09-10 David Malcolm <dmalcolm@redhat.com>
5207 * final.c (this_is_asm_operands): Strengthen this variable from
5208 rtx to const rtx_insn *.
5209 * output.h (this_is_asm_operands): Likewise.
5210 * rtl-error.c (location_for_asm): Strengthen param "insn" from
5211 const_rtx to const rtx_insn *.
5212 (diagnostic_for_asm): Likewise.
5213 * rtl-error.h (error_for_asm): Likewise.
5214 (warning_for_asm): Likewise.
5216 2014-09-10 David Malcolm <dmalcolm@redhat.com>
5218 * genextract.c (print_header): When writing out insn_extract to
5219 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
5220 * recog.h (insn_extract): Strengthen the param from rtx to
5223 2014-09-10 Mike Stump <mikestump@comcast.net>
5225 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
5228 2014-09-10 Martin Jambor <mjambor@suse.cz>
5230 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
5231 (analyze): Do not set analyze flag if expand_thunk returns false;.
5232 (create_wrapper): Likewise.
5233 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
5235 2014-09-10 Martin Jambor <mjambor@suse.cz>
5238 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
5239 new decl properly. Analyze the new thunk if it is expanded.
5241 2014-09-10 Andreas Schwab <schwab@suse.de>
5243 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
5244 [USED_FOR_TARGET]: Define.
5246 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
5248 * config/mips/mips.c (mips_secondary_reload_class): Handle
5251 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
5253 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
5256 2014-09-10 Jakub Jelinek <jakub@redhat.com>
5258 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
5259 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
5260 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
5261 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
5262 flag_delete_null_pointer_checks for them.
5263 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
5264 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
5265 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
5266 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
5267 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
5269 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
5270 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
5271 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
5272 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
5273 * doc/invoke.texi (-fsanitize=nonnull-attribute,
5274 -fsanitize=returns-nonnull-attribute): Document.
5276 * ubsan.h (struct ubsan_mismatch_data): Removed.
5277 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
5278 * ubsan.c (ubsan_source_location): For unknown locations,
5279 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
5280 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
5281 Allow more than one location and arbitrary extra arguments passed
5282 in ... instead of through MISMATCH pointer.
5283 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
5284 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
5285 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
5288 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5289 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5290 Anna Tikhonova <anna.tikhonova@intel.com>
5291 Ilya Tocar <ilya.tocar@intel.com>
5292 Andrey Turetskiy <andrey.turetskiy@intel.com>
5293 Ilya Verbin <ilya.verbin@intel.com>
5294 Kirill Yukhin <kirill.yukhin@intel.com>
5295 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5297 * config/i386/sse.md
5298 (define_mode_iterator VI48F): New.
5299 (define_insn "<avx512>_compress<mode>_mask"): Rename from
5300 "avx512f_compress<mode>_mask" and update mode iterator.
5301 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
5302 "avx512f_compressstore<mode>_mask" and update mode iterator.
5303 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
5304 "avx512f_expand<mode>_maskz" and update mode iterator.
5305 (define_insn "<avx512>_expand<mode>_mask"): Rename from
5306 "avx512f_expand<mode>_mask" and update mode iterator.
5308 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5309 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5310 Anna Tikhonova <anna.tikhonova@intel.com>
5311 Ilya Tocar <ilya.tocar@intel.com>
5312 Andrey Turetskiy <andrey.turetskiy@intel.com>
5313 Ilya Verbin <ilya.verbin@intel.com>
5314 Kirill Yukhin <kirill.yukhin@intel.com>
5315 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5317 * config/i386/i386.c
5318 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
5319 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
5320 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
5321 avx512dq_rangepv4sf_mask.
5322 * config/i386/sse.md
5323 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
5325 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
5326 (define_insn "reduces<mode>"): Ditto.
5327 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
5329 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
5330 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
5331 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
5333 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5334 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5335 Anna Tikhonova <anna.tikhonova@intel.com>
5336 Ilya Tocar <ilya.tocar@intel.com>
5337 Andrey Turetskiy <andrey.turetskiy@intel.com>
5338 Ilya Verbin <ilya.verbin@intel.com>
5339 Kirill Yukhin <kirill.yukhin@intel.com>
5340 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5342 * config/i386/i386.c
5343 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
5344 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
5345 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
5346 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
5347 avx512vl_getmantv2df_mask.
5348 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
5349 avx512f_vgetmantv4sf_round.
5350 * config/i386/sse.md
5351 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
5352 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
5354 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
5355 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
5356 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
5357 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
5359 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
5360 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
5361 update mode iterator.
5363 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
5364 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
5367 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
5368 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
5369 update mode iterator.
5370 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
5371 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
5374 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
5375 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
5377 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
5378 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
5379 update mode iterator.
5380 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
5381 "avx512f_getmant<mode><round_saeonly_name>".
5383 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5386 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
5388 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5389 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5390 Anna Tikhonova <anna.tikhonova@intel.com>
5391 Ilya Tocar <ilya.tocar@intel.com>
5392 Andrey Turetskiy <andrey.turetskiy@intel.com>
5393 Ilya Verbin <ilya.verbin@intel.com>
5394 Kirill Yukhin <kirill.yukhin@intel.com>
5395 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5397 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
5398 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
5399 (define_mode_iterator FMAMODE_AVX512): New.
5400 (define_mode_iterator FMAMODE): Remove conditions.
5401 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
5402 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
5403 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
5405 (define_mode_iterator FMAMODE_NOVF512): Remove.
5406 (define_insn "*fma_fmadd_<mode>"): Rename from
5407 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
5408 FMAMODE mode iterator.
5409 (define_mode_iterator VF_SF_AVX512VL): New.
5410 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
5411 Use VF_SF_AVX512VL mode iterator.
5412 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
5413 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
5415 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
5416 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5418 (define_insn "*fma_fmsub_<mode>"): Rename from
5419 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
5420 FMAMODE mode iterator.
5421 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
5422 Use VF_SF_AVX512VL mode iterator.
5423 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
5424 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
5426 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
5427 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5429 (define_insn "*fma_fnmadd_<mode>"): Rename from
5430 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
5431 use FMAMODE mode iterator.
5432 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
5433 Use VF_SF_AVX512VL mode iterator.
5434 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
5435 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
5437 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
5438 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5440 (define_insn "*fma_fnmsub_<mode>"): Rename from
5441 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
5442 FMAMODE mode iterator.
5443 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
5444 Use VF_SF_AVX512VL mode iterator.
5445 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
5446 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
5448 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
5449 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5451 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
5452 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
5453 use VF_AVX512VL mode iterator.
5454 (define_insn "*fma_fmaddsub_<mode>"): Rename from
5455 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
5457 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
5458 Use VF_SF_AVX512VL mode iterator.
5459 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
5460 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
5462 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
5463 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5465 (define_insn "*fma_fmsubadd_<mode>"): Rename from
5466 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
5467 remove usage of subst.
5468 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
5469 Use VF_SF_AVX512VL mode iterator.
5470 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
5471 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
5473 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
5474 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5477 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
5480 * calls.c (precompute_arguments): Check
5481 promoted_for_signed_and_unsigned_p and set the promoted mode.
5482 (promoted_for_signed_and_unsigned_p): New function.
5483 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
5484 and set the promoted mode.
5485 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
5486 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
5487 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
5489 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5491 * opth-gen.awk: Generate mapping from cpp message reasons to the
5492 options that enable them.
5493 * doc/options.texi (CppReason): Document.
5495 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5497 * doc/invoke.texi (Wnormalized=): Update.
5499 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
5502 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
5503 operands. Split off the constant operand alternative to ...
5504 (*bool<mode>3_imm): New.
5506 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5508 * rtl.h (single_set_2): Strengthen first param from const_rtx to
5509 const rtx_insn *, and move prototype to above...
5510 (single_set): ...this. Convert this from a macro to an inline
5511 function, enforcing the requirement that the param is a const
5513 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
5515 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
5516 Strengthen both params from rtx to rtx_insn *.
5517 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
5518 Likewise; introduce locals "producer_set", "consumer_set", using
5519 them in place of "producer" and "consumer" when dealing with SET
5521 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
5522 when invoking single_set in region guarded by INSN_P.
5523 (avr_out_bitop): Likewise.
5524 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
5525 region guarded by GET_CODE check, using methods to strengthen
5526 local "this_insn" from rtx to rtx_insn *, and for clarity.
5527 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
5528 Strengthen local "insn" from rtx to rtx_insn *.
5529 (define_insn_and_split "xload<mode>_A"): Likewise.
5530 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
5532 (find_load): Likewise for return type.
5533 (workaround_speculation): Likewise for both locals named
5535 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
5537 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
5539 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
5541 * config/h8300/h8300.c (notice_update_cc): Likewise.
5542 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
5543 "insn" and "dep_insn".
5544 (exact_store_load_dependency): Likewise for both params.
5545 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
5546 since this now clashes with inline function. Instead, delay
5547 calling single_set until the point where its needed, and then
5548 assign the result to "compare_set" and rework the conditional that
5550 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
5551 local "last" from rtx to rtx_insn *.
5552 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
5554 (mips_store_data_bypass_p): Likewise for both params.
5555 * config/mips/mips.c (mips_load_store_insns): Likewise for second
5557 (mips_store_data_bypass_p): Likewise for both params.
5558 (mips_orphaned_high_part_p): Likewise for param "insn".
5559 * config/mn10300/mn10300.c (extract_bundle): Likewise.
5560 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
5561 Introduce local rtx "insn2_pat".
5562 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
5564 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
5565 Introduce local rtx "set", using it in place of "insn" for the
5566 result of single_set. This appears to fix a bug, since the call
5567 to find_regno_note on a SET does nothing.
5568 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
5569 params from rtx to rtx_insn *.
5570 (set_to_load_agen): Likewise.
5571 * config/s390/s390.c (s390_label_align): Likewise for local
5572 "prev_insn". Introduce new rtx locals "set" and "src", using
5573 them in place of "prev_insn" for the results of single_set
5574 and SET_SRC respectively.
5575 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
5576 Introduce new rtx local "set" using in place of "jump" for the
5577 result of single_set. Use SET_SRC (set) rather than plain
5579 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
5581 (noncall_uses_reg): Likewise.
5582 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
5583 guarded by GET_CODE check, using its methods for clarity, and to
5584 enable strengthening local "this_insn" from rtx to rtx_insn *.
5585 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
5586 "insn" from rtx to rtx_insn *.
5587 (define_expand "umulhisi3"): Likewise.
5588 (define_expand "smulsi3_highpart"): Likewise.
5589 (define_expand "umulsi3_highpart"): Likewise.
5590 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
5591 local "after". Replace GET_CODE check with a dyn_cast,
5592 introducing new local rtx_sequence * "seq", using insn method for
5595 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
5596 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
5597 place of "insn" once we're dealing with patterns rather than the
5599 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
5600 (scan_trace): Likewise for local "elt", updating lookups within
5601 sequence to use insn method rather than element method.
5602 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
5604 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
5605 * ifcvt.c (noce_try_abs): Likewise for local "insn".
5606 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
5607 invoking single_set.
5608 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
5609 "insn" from rtx to rtx_insn *.
5610 (skip_usage_debug_insns): Likewise for return type, adding a
5612 (check_secondary_memory_needed_p): Likewise for local "insn".
5613 (inherit_reload_reg): Likewise.
5614 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
5615 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
5617 (store_data_bypass_p): Likewise for both params.
5618 (if_test_bypass_p): Likewise.
5619 * recog.h (store_data_bypass_p): Likewise for both params.
5620 (if_test_bypass_p): Likewise.
5621 * reload.c (find_equiv_reg): Likewise for local "where".
5622 * reorg.c (delete_jump): Likewise for param "insn".
5623 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
5624 to const rtx_insn *.
5625 * store-motion.c (replace_store_insn): Likewise for param "del".
5626 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
5627 and use its methods for clarity, and to strengthen local "del"
5628 from rtx to rtx_insn *.
5629 (build_store_vectors): Use insn method of "st" when calling
5630 replace_store_insn for typesafety and clarity.
5632 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5634 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
5635 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
5636 on how to make it legal in future.
5638 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5640 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
5642 (restinsn): Likewise.
5643 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
5645 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
5647 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
5649 (arc_hazard): Likewise for both params.
5650 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
5651 checked casts to rtx_sequence * and uses of the insn method for
5653 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
5654 (arc_adjust_insn_length): Likewise for param "insn".
5655 (struct insn_length_parameters_s): Likewise for first param of
5656 "get_variants" callback field.
5657 (arc_get_insn_variants): Likewise for first param and local
5658 "inner". Replace a check of GET_CODE with a dyn_cast to
5659 rtx_sequence *, using methods for type-safety and clarity.
5660 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
5661 rtx_sequence * and uses of the insn method for type-safety when
5662 invoking arc_adjust_insn_length.
5663 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
5665 (arm_address_offset_is_imm): Likewise.
5666 (struct tune_params): Likewise for params 1 and 3 of the
5667 "sched_adjust_cost" callback field.
5668 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
5669 params 1 and 3 ("insn" and "dep").
5670 (xscale_sched_adjust_cost): Likewise.
5671 (fa726te_sched_adjust_cost): Likewise.
5672 (cortexa7_older_only): Likewise for param "insn".
5673 (cortexa7_younger): Likewise.
5674 (arm_attr_length_move_neon): Likewise.
5675 (arm_address_offset_is_imm): Likewise.
5676 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
5677 * config/avr/avr.c (avr_notice_update_cc): Likewise.
5678 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
5679 (workaround_speculation): Likewise for local "last_condjump".
5680 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
5681 (shadow_or_blockage_p): Likewise.
5682 (get_unit_reqs): Likewise.
5683 (get_unit_operand_masks): Likewise.
5684 (c6x_registers_update): Likewise.
5685 (returning_call_p): Likewise.
5686 (can_use_callp): Likewise.
5687 (convert_to_callp): Likewise.
5688 (find_last_same_clock): Likwise for local "t".
5689 (reorg_split_calls): Likewise for local "shadow".
5690 (hwloop_pattern_reg): Likewise for param "insn".
5691 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
5692 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
5693 (frv_extract_membar): Likewise.
5694 (frv_optimize_membar_local): Strengthen param "last_membar" from
5695 rtx * to rtx_insn **.
5696 (frv_optimize_membar_global): Strengthen param "membar" from rtx
5698 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
5700 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
5701 both params from rtx to rtx_insn *.
5702 (ia64_ld_address_bypass_p): Likewise.
5703 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
5705 (ia64_safe_type): Likewise.
5706 (group_barrier_needed): Likewise.
5707 (safe_group_barrier_needed): Likewise.
5708 (ia64_single_set): Likewise.
5709 (is_load_p): Likewise.
5710 (record_memory_reference): Likewise.
5711 (get_mode_no_for_insn): Likewise.
5712 (important_for_bundling_p): Likewise.
5713 (unknown_for_bundling_p): Likewise.
5714 (ia64_st_address_bypass_p): Likewise for both params.
5715 (ia64_ld_address_bypass_p): Likewise.
5716 (expand_vselect): Introduce new local rtx_insn * "insn", using it
5717 in place of rtx "x" after the emit_insn call.
5718 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
5719 Strengthen param from rtx to rtx_insn *.
5720 (ix86_agi_dependent): Likewise for both params.
5721 (ix86_attr_length_immediate_default): Likewise for param 1.
5722 (ix86_attr_length_address_default): Likewise for param.
5723 (ix86_attr_length_vex_default): Likewise for param 1.
5724 * config/i386/i386.c (ix86_attr_length_immediate_default):
5725 Likewise for param "insn".
5726 (ix86_attr_length_address_default): Likewise.
5727 (ix86_attr_length_vex_default): Likewise.
5728 (ix86_agi_dependent): Likewise for both params.
5729 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
5730 (vselect_insn): Likewise for this variable.
5731 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
5733 (m68k_sched_attr_opy_type): Likewise.
5734 * config/m68k/m68k.c (sched_get_operand): Likewise.
5735 (sched_attr_op_type): Likewise.
5736 (m68k_sched_attr_opx_type): Likewise.
5737 (m68k_sched_attr_opy_type): Likewise.
5738 (sched_get_reg_operand): Likewise.
5739 (sched_get_mem_operand): Likewise.
5740 (m68k_sched_address_bypass_p): Likewise for both params.
5741 (sched_get_indexed_address_scale): Likewise.
5742 (m68k_sched_indexed_address_bypass_p): Likewise.
5743 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
5744 (m68k_sched_indexed_address_bypass_p): Likewise.
5745 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
5746 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
5748 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
5749 params from rtx to rtx_insn *.
5750 (mips_fmadd_bypass): Likewise.
5751 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
5752 (mips_linked_madd_p): Likewise.
5753 (mips_macc_chains_last_hilo): Likewise for this variable.
5754 (mips_macc_chains_record): Likewise for param.
5755 (vr4130_last_insn): Likewise for this variable.
5756 (vr4130_swap_insns_p): Likewise for both params.
5757 (mips_ls2_variable_issue): Likewise for param.
5758 (mips_need_noat_wrapper_p): Likewise for param "insn".
5759 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
5760 in place of "x" after the emit_insn.
5761 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
5762 params from rtx to rtx_insn *.
5763 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
5764 (pa_combine_instructions): Introduce local "par" for result of
5765 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
5767 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
5768 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
5769 (rl78_alloc_physical_registers_op1): Likewise.
5770 (rl78_alloc_physical_registers_op2): Likewise.
5771 (rl78_alloc_physical_registers_ro1): Likewise.
5772 (rl78_alloc_physical_registers_cmp): Likewise.
5773 (rl78_alloc_physical_registers_umul): Likewise.
5774 (rl78_alloc_address_registers_macax): Likewise.
5775 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
5776 * config/s390/predicates.md (execute_operation): Likewise for
5778 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
5780 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
5781 (addr_generation_dependency_p): Likewise for param "insn".
5782 (s390_agen_dep_p): Likewise for both params.
5783 (s390_fpload_toreg): Likewise for param "insn".
5784 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
5785 * config/sh/sh.c (sh_loop_align): Likewise for param and local
5787 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
5788 * config/sh/sh_treg_combine.cc
5789 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
5791 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
5792 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
5793 "and_insn", "load", "shift".
5794 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
5796 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
5797 for XEXP (note, 0) of the REG_CC_SETTER note.
5798 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
5799 rtx_insn *, eliminating a checked cast made redundant by this.
5800 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
5802 * genattr.c (main): When writing out the prototype to
5803 const_num_delay_slots, strengthen the param from rtx to
5805 * genattrtab.c (write_const_num_delay_slots): Likewise when
5806 writing out the implementation of const_num_delay_slots.
5807 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
5808 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
5809 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
5810 favor of new rtx locals "src" and "set" and new local rtx_insn *
5812 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
5814 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
5815 locals "cond", "if_then_else", "set" and new rtx_insn * locals
5817 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
5818 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
5819 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
5820 the top-level scope, replacing with new more tightly-scoped rtx
5821 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
5822 "new_insn", "copy_of_insn_b", and make local rtx "set" more
5824 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
5826 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
5828 (ira_setup_alts): Likewise for param "insn".
5829 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
5830 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
5832 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
5833 new more-tightly scoped rtx locals "add3_insn", "insn",
5834 "add2_insn" and rtx_insn * "move_insn".
5835 * postreload-gcse.c (eliminate_partially_redundant_load): Add
5836 checked cast on result of gen_move_insn when invoking
5838 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
5840 (verify_changes): Add a checked cast on "object" when invoking
5842 (extract_insn_cached): Strengthen param "insn" from rtx to
5844 (extract_constrain_insn_cached): Likewise.
5845 (extract_insn): Likewise.
5846 * recog.h (insn_invalid_p): Likewise for param 1.
5847 (recog_memoized): Likewise for param.
5848 (extract_insn): Likewise.
5849 (extract_constrain_insn_cached): Likewise.
5850 (extract_insn_cached): Likewise.
5851 * reload.c (can_reload_into): Likewise for local "test_insn".
5852 * reload.h (cleanup_subreg_operands): Likewise for param.
5853 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
5854 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
5855 result of emit_insn. Remove a checked cast made redundant by this
5857 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
5859 * sel-sched.c (get_reg_class): Likewise.
5861 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
5862 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5864 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
5865 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
5867 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
5869 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5871 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
5872 const rtx_insn *, and from rtx to rtx_insn * for the other
5874 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
5875 INSN_LOCATION, since we know INSN_P holds.
5876 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
5877 (insn_file): Likewise.
5878 (insn_scope): Likewise.
5879 (insn_location): Likewise.
5881 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
5882 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
5883 for the result of gen_load_const_gp.
5884 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
5885 param from rtx to rtx_insn *.
5886 * config/rs6000/rs6000.c (output_call): Likewise.
5887 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
5888 introducing a checked cast to rtx_sequence * and use of the insn
5890 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
5891 from rtx to rtx_insn *.
5892 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
5893 (insn_line): Likewise.
5894 (insn_file): Likewise.
5895 (insn_location): Likewise.
5896 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
5897 from rtx to rtx_insn *.
5898 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
5899 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
5900 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
5902 * reorg.c (relax_delay_slots): Strengthen locals named "after"
5903 from rtx to rtx_insn *; use methods of "pat" for type-safety.
5905 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5907 * combine.c (try_combine): Eliminate checked cast on result of
5909 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
5910 autogenerated one by strengthening the return type and params 2 and 3
5911 from rtx to rtx_insn *, and by naming the params.
5912 * gengenrtl.c (special_rtx): Add INSN to those that are
5914 * rtl.h (gen_rtx_INSN): New prototype.
5916 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5918 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
5920 (no_equiv): Likewise.
5921 (update_equiv_regs): Likewise.
5922 (setup_reg_equiv): Likewise. Strengthen locals "elem",
5923 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
5924 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
5926 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
5927 from rtx to rtx_insn_list *.
5928 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
5929 rtx_insn_list * and use methods for clarity and typesafety.
5930 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
5932 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
5933 redundant check on INSN_P (insns): this cannot hold, as "insns" is
5934 an INSN_LIST, not an insn.
5935 (reverse_equiv_p): Strengthen local "insns" from rtx to
5936 rtx_insn_list * and use methods for clarity and typesafety.
5937 (contains_reloaded_insn_p): Likewise for local "list".
5939 2014-09-09 Jiong Wang <jiong.wang@arm.com>
5941 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
5942 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
5943 (arm_builtin_vectorized_function): Likewise.
5944 * config/arm/arm_neon_builtins.def: New macro for copysignf.
5945 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
5947 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
5949 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
5950 * builtins.h (default_target_builtins): Likewise.
5951 * gcse.h (default_target_gcse): Likewise.
5952 * target-globals.h (target_globals): Add a destructor. Convert
5953 void-pointer fields back to their real type and change from
5954 GTY((atomic)) to GTY((skip)).
5955 (restore_target_globals): Remove casts accordingly.
5956 * target-globals.c (save_target_globals): Use XCNEW rather than
5957 ggc_internal_cleared_alloc to allocate non-GC structures.
5958 Use ggc_cleared_alloc to allocate the target_globals structure
5960 (target_globals::~target_globals): Define.
5962 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5964 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
5965 mnemonic instead of fldmfdd.
5966 * config/arm/arm.c (vfp_output_fstmd): Rename to...
5967 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
5968 Output vpush when address register is SP.
5969 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
5970 (vfp_output_vstmd): ... This.
5971 * config/arm/vfp.md (push_multi_vfp): Update call to
5974 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5976 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
5978 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5980 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
5981 (*sqrtdf2_vfp): Likewise.
5982 (*cmpsf_vfp): Likewise.
5983 (*cmpsf_trap_vfp): Likewise.
5984 (*cmpdf_vfp): Likewise.
5985 (*cmpdf_trap_vfp): Likewise.
5987 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5989 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
5990 (*truncdfsf2_vfp): Likewise.
5991 (*truncsisf2_vfp): Likewise.
5992 (*truncsidf2_vfp): Likewise.
5993 (fixuns_truncsfsi2): Likewise.
5994 (fixuns_truncdfsi2): Likewise.
5995 (*floatsisf2_vfp): Likewise.
5996 (*floatsidf2_vfp): Likewise.
5997 (floatunssisf2): Likewise.
5998 (floatunssidf2): Likewise.
6000 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6002 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
6003 (*muldf3_vfp): Likewise.
6004 (*mulsf3negsf_vfp): Likewise.
6005 (*muldf3negdf_vfp): Likewise.
6006 (*mulsf3addsf_vfp): Likewise.
6007 (*muldf3adddf_vfp): Likewise.
6008 (*mulsf3subsf_vfp): Likewise.
6009 (*muldf3subdf_vfp): Likewise.
6010 (*mulsf3negsfaddsf_vfp): Likewise.
6011 (*fmuldf3negdfadddf_vfp): Likewise.
6012 (*mulsf3negsfsubsf_vfp): Likewise.
6013 (*muldf3negdfsubdf_vfp): Likewise.
6015 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6017 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
6018 (*absdf2_vfp): Likewise.
6019 (*negsf2_vfp): Likewise.
6020 (*negdf2_vfp): Likewise.
6021 (*addsf3_vfp): Likewise.
6022 (*adddf3_vfp): Likewise.
6023 (*subsf3_vfp): Likewise.
6024 (*subdf3_vfp): Likewise.
6025 (*divsf3_vfp): Likewise.
6026 (*divdf3_vfp): Likewise.
6028 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6030 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
6032 (arm_print_operand): Don't convert real values to decimal
6033 representation in default case.
6034 (fp_immediate_constant): Delete.
6035 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
6036 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
6038 (*thumb2_movsi_vfp): Likewise.
6039 (*movdi_vfp): Likewise.
6040 (*movdi_vfp_cortexa8): Likewise.
6041 (*movhf_vfp_neon): Likewise.
6042 (*movhf_vfp): Likewise.
6043 (*movsf_vfp): Likewise.
6044 (*thumb2_movsf_vfp): Likewise.
6045 (*movdf_vfp): Likewise.
6046 (*thumb2_movdf_vfp): Likewise.
6047 (*movsfcc_vfp): Likewise.
6048 (*thumb2_movsfcc_vfp): Likewise.
6049 (*movdfcc_vfp): Likewise.
6050 (*thumb2_movdfcc_vfp): Likewise.
6052 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
6054 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
6058 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6061 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
6062 Use qualifier_immediate for last operand. Rename to...
6063 (aarch64_types_ternop_lane_qualifiers): ... This.
6064 (TYPES_QUADOP): Rename to...
6065 (TYPES_TERNOP_LANE): ... This.
6066 (aarch64_simd_expand_args): Return const0_rtx when encountering user
6067 error. Change return of 0 to return of NULL_RTX.
6068 (aarch64_crc32_expand_builtin): Likewise.
6069 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
6070 ICE when expanding unknown builtin.
6071 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
6072 TERNOP_LANE qualifiers.
6073 (sqdmlsl_lane): Likewise.
6074 (sqdmlal_laneq): Likewise.
6075 (sqdmlsl_laneq): Likewise.
6076 (sqdmlal2_lane): Likewise.
6077 (sqdmlsl2_lane): Likewise.
6078 (sqdmlal2_laneq): Likewise.
6079 (sqdmlsl2_laneq): Likewise.
6081 2014-09-09 Nick Clifton <nickc@redhat.com>
6083 * doc/invoke.texi (Optimization Options): Add missing @gol to the
6085 (S/390 and zSeries Options): Remove superfluous word from the
6086 description of the -mhotpatch option.
6088 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
6090 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
6091 * ira.c: #include "shrink-wrap.h"
6092 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
6093 * ifcvt.c: #include "shrink-wrap.h"
6094 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
6096 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
6098 * common/config/picochip/picochip-common.c: Remove.
6099 * config.gcc: Remove support for picochip.
6100 * config/picochip/constraints.md: Remove.
6101 * config/picochip/dfa_space.md: Remove.
6102 * config/picochip/dfa_speed.md: Remove.
6103 * config/picochip/picochip-protos.h: Remove.
6104 * config/picochip/picochip.c: Remove.
6105 * config/picochip/picochip.h: Remove.
6106 * config/picochip/picochip.md: Remove.
6107 * config/picochip/picochip.opt: Remove.
6108 * config/picochip/predicates.md: Remove.
6109 * config/picochip/t-picochip: Remove.
6110 * doc/md.texi: Don't document picochi.
6112 2014-09-08 David Malcolm <dmalcolm@redhat.com>
6114 * basic-block.h (control_flow_insn_p): Strengthen param from
6115 const_rtx to const rtx_insn *.
6116 * cfgbuild.c (control_flow_insn_p): Likewise.
6118 2014-09-08 David Malcolm <dmalcolm@redhat.com>
6120 * gcse.c (modify_mem_list): Strengthen this variable from
6121 vec<rtx> * to vec<rtx_insn *> *.
6122 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
6124 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
6125 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
6126 (record_last_mem_set_info): Strengthen param "insn" from rtx to
6128 (record_last_set_info): Likewise for local "last_set_insn".
6130 2014-09-08 DJ Delorie <dj@redhat.com>
6132 * doc/invoke.texi (MSP430 Options): Add -minrt.
6134 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6136 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
6137 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
6138 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
6140 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
6142 (adjust_splat): New function.
6143 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
6144 (dump_swap_insn_table): Add case for SH_SPLAT.
6146 2014-09-08 Richard Biener <rguenther@suse.de>
6149 * tree-inline.c (copy_loops): The source loop header should
6151 (tree_function_versioning): If loops need fixup after removing
6152 unreachable blocks fix them.
6153 * omp-low.c (simd_clone_adjust): Do not add incr block to
6154 loop under construction.
6156 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
6158 * config/aarch64/aarch64-builtins.c
6159 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
6161 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6163 * config/i386/cygming.h (TF_SIZE): Remove.
6164 * config/i386/darwin.h (TF_SIZE): Remove.
6165 * config/i386/dragonfly.h (TF_SIZE): Remove.
6166 * config/i386/freebsd.h (TF_SIZE): Remove.
6167 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
6168 * config/i386/openbsdelf.h (TF_SIZE): Remove.
6169 * config/i386/sol2.h (TF_SIZE): Remove.
6170 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
6171 * config/ia64/linux.h (TF_SIZE): Remove.
6172 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
6173 * doc/tm.texi: Regenerate.
6174 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
6176 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6178 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
6180 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
6182 * doc/tm.texi: Regenerate.
6183 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
6185 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
6186 * config/cris/cris.h (__make_dp): Remove.
6188 2014-09-08 Richard Biener <rguenther@suse.de>
6191 * cfgloop.c (mark_loop_for_removal): Track former header
6193 * cfgloop.h (struct loop): Add former_header member unconditionally.
6194 * loop-init.c (fix_loop_structure): Enable bogus loop removal
6195 diagnostic unconditionally.
6197 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
6200 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
6201 constraint for operand0 and remove write only modifier from operand3.
6203 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
6205 PR rtl-optimization/62208
6206 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
6207 rather than const0_rtx in eq/ne-xor simplifications.
6209 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
6211 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
6212 (arc_output_mi_thunk): Likewise.
6214 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
6215 arguments to silence bogus warning.
6217 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
6220 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
6222 2014-09-06 Tom de Vries <tom@codesourcery.com>
6224 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
6225 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
6226 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6228 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
6231 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
6232 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
6234 2014-09-05 Easwaran Raman <eraman@google.com>
6236 PR rtl-optimization/62146
6237 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
6238 hoisted instruction unconditional.
6240 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
6243 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
6244 Do not allow any_mask_operand for operands[2].
6245 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
6247 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6249 * config/arc/arc.c (arc_print_operand): Use insn method of
6250 final_sequence for type-safety.
6251 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
6252 "insn" from rtx to rtx_insn *.
6253 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
6254 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
6255 Likewise for locals "branch", "label".
6256 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
6257 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
6258 (same_cmp_following_p): Likewise for locals "i2", "i3".
6259 * config/sh/sh_optimize_sett_clrt.cc
6260 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
6261 param "cbranch_insn".
6262 * function.c (convert_jumps_to_returns): Likewis for local "jump".
6263 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
6264 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
6266 (condjump_p): Likewise.
6267 (condjump_in_parallel_p): Likewise.
6269 (any_uncondjump_p): Likewise.
6270 (any_condjump_p): Likewise.
6271 (condjump_label): Likewise.
6272 (returnjump_p): Strengthen param "insn" from rtx to
6274 (onlyjump_p): Strengthen param "insn" from const_rtx to
6276 (jump_to_label_p): Likewise.
6277 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
6278 (invert_jump): Likewise.
6279 * reorg.c (simplejump_or_return_p): Add checked cast when calling
6281 (get_jump_flags): Strengthen param "insn" from rtx to
6283 (get_branch_condition): Likewise.
6284 (condition_dominates_p): Likewise.
6285 (make_return_insns): Move declaration of local "pat" earlier, to
6286 after we've handled NONJUMP_INSN_P and non-sequences, using its
6287 methods to simplify the code and for type-safety.
6288 * rtl.h (find_constant_src): Strengthen param from const_rtx to
6290 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
6291 (condjump_p): Strengthen param from const_rtx to
6293 (any_condjump_p): Likewise.
6294 (any_uncondjump_p): Likewise.
6296 (condjump_label): Likewise.
6297 (simplejump_p): Likewise.
6298 (returnjump_p): Likewise.
6299 (onlyjump_p): Likewise.
6300 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
6301 (invert_jump): Likewise.
6302 (condjump_in_parallel_p): Strengthen param from const_rtx to
6304 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
6305 to const rtx_insn *.
6306 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
6307 to const rtx_insn *.
6308 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
6310 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6312 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
6313 above the conditional, and convert the check on GET_CODE to a
6314 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
6315 the conditional. Simplify the conditional by using methods of
6318 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6320 * haifa-sched.c (check_clobbered_conditions): Strengthen local
6321 "link" from rtx to rtx_insn_list *, and use its methods for
6322 clarity and type-safety.
6323 (toggle_cancelled_flags): Likewise.
6324 (restore_last_backtrack_point): Likewise.
6325 (queue_to_ready): Use insn method of "link" in one place.
6326 (schedule_block): Strengthen local "link" from rtx to
6327 rtx_insn_list *, and use its methods for clarity and type-safety.
6329 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6331 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
6332 param "insn" from const_rtx to const rtx_insn *.
6333 (sched_get_reverse_condition_uncached): Likewise.
6334 (sched_get_condition_with_rev): Likewise.
6335 (sched_has_condition_p): Likewise.
6336 (sched_insns_conditions_mutex_p): Likewise for both params.
6337 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
6338 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
6339 (setup_insn_reg_uses): Move local "list" to be more tightly
6340 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
6341 its methods for clarity and type-safety.
6342 (sched_analyze_1): Strengthen local "pending" from rtx to
6343 rtx_insn_list *, and local "pending_mem" from rtx to
6344 rtx_expr_list *. Use methods of each for clarity and type-safety.
6345 (sched_analyze_2): Likewise.
6346 (sched_analyze_insn): Likewise.
6348 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
6349 param from const_rtx to const rtx_insn *.
6350 (sched_insns_conditions_mutex_p): Likewise for both params.
6351 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
6354 * system.h (CONST_CAST_RTX_INSN): New macro.
6356 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6358 * recog.c (peep2_attempt): Strengthen return type from rtx to
6360 (peep2_update_life): Likewise for params "last", "prev", removing
6361 a checked cast made redundant by this.
6362 (peephole2_optimize): Likewise for local "last".
6364 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6366 * basic-block.h (set_block_for_insn): Eliminate this macro in
6368 * rtl.h (set_block_for_insn): New inline function, imposing the
6369 requirement that the "insn" param is an rtx_insn *.
6371 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6373 * caller-save.c (setup_save_areas): Strengthen local "insn" from
6375 * final.c (get_call_reg_set_usage): Likewise for first param,
6376 eliminating a checked cast.
6377 * regs.h (get_call_reg_set_usage): Likewise for first param.
6378 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
6379 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
6380 cast, replacing references to "x" with "call_insn" where
6382 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
6383 rtx_insn *, adding a checked cast.
6385 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6387 * output.h (final_scan_insn): Strengthen first param from rtx to
6390 * final.c (final_scan_insn): Likewise, renaming it back from
6391 "uncast_insn" to "insn", eliminating the checked cast.
6393 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
6394 "vec" with an rtx_sequence * "seq", taking a copy of
6395 "final_sequence", and using methods of "seq" for clarity, and for
6396 type-safety in the calls to final_scan_insn.
6397 * config/mips/mips.c (mips_output_conditional_branch): Use methods
6398 of "final_sequence" for clarity, and for type-safety in the call to
6400 * config/sh/sh.c (print_slot): Strengthen param from rtx to
6401 rtx_sequence * and rename from "insn" to "seq".
6403 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6405 * jump.c (delete_related_insns): Introduce a new local "table" by
6406 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
6407 get_labels method of "table" to simplify access to the labels in
6410 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6412 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
6413 f_minmaxs, f_minmaxd types.
6415 2014-09-05 Richard Biener <rguenther@suse.de>
6417 * cfgloop.c (mark_loop_for_removal): Record former header
6418 when ENABLE_CHECKING.
6419 * cfgloop.h (strut loop): Add former_header member when
6421 * loop-init.c (fix_loop_structure): Sanity check loops
6422 marked for removal if they re-appeared.
6424 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6426 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
6427 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
6429 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
6430 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
6431 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
6432 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
6433 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
6434 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
6435 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
6436 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
6437 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
6438 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
6439 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
6440 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
6441 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
6442 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
6443 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
6444 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
6445 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
6446 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
6447 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
6448 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
6449 with int{32,16,8}_t.
6451 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6453 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
6454 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
6455 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
6456 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
6457 Remove temporary __asm__ and reimplement.
6459 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6461 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
6462 handling cmge, cmgt, cmeq, cmtst.
6464 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
6465 cmlt, cmgeu, cmgtu, cmtst): Remove.
6467 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
6468 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
6469 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
6470 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
6472 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6474 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
6476 (aarch64_fold_builtin): Update pattern for cmtst.
6478 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
6481 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
6483 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
6484 Switch operands, separate out more cases, refactor.
6486 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
6488 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
6489 argument; rename old version to...
6490 (aarch64_const_vec_all_same_in_range_p): ...this.
6491 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
6493 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
6495 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6497 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
6498 Remove qualifier_const_pointer, update comment.
6500 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6502 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
6504 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6506 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
6507 varargs with pointer parameter.
6508 (aarch64_simd_expand_builtin): pass pointer into previous.
6510 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6512 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
6515 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6517 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
6518 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
6519 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
6520 Replace temporary asm with call to builtin.
6521 (vrbit_p8, vrbitq_p8): New functions.
6523 2014-09-05 Richard Biener <rguenther@suse.de>
6525 * cfgloop.c (mark_loop_for_removal): New function.
6526 * cfgloop.h (mark_loop_for_removal): Declare.
6527 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
6528 (merge_blocks): Likewise.
6529 (duplicate_block): Likewise.
6530 * except.c (sjlj_emit_dispatch_table): Likewise.
6531 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
6532 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
6533 (thread_through_loop_header): Likewise.
6535 2014-09-05 Richard Biener <rguenther@suse.de>
6538 * fold-const.c (try_move_mult_to_index): Remove.
6539 (fold_binary_loc): Do not call it.
6540 * tree-data-ref.c (dr_analyze_indices): Strip conversions
6541 from the base object again.
6543 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
6545 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
6548 2014-09-05 Bin Cheng <bin.cheng@arm.com>
6551 * config/arm/arm.md (setmem): New pattern.
6552 * config/arm/arm-protos.h (struct tune_params): New fields.
6553 (arm_gen_setmem): New prototype.
6554 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
6555 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
6556 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
6557 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
6558 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
6559 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
6560 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
6561 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
6562 (arm_const_inline_cost): New function.
6563 (arm_block_set_max_insns): New function.
6564 (arm_block_set_non_vect_profit_p): New function.
6565 (arm_block_set_vect_profit_p): New function.
6566 (arm_block_set_unaligned_vect): New function.
6567 (arm_block_set_aligned_vect): New function.
6568 (arm_block_set_unaligned_non_vect): New function.
6569 (arm_block_set_aligned_non_vect): New function.
6570 (arm_block_set_vect, arm_gen_setmem): New functions.
6572 2014-09-05 Bin Cheng <bin.cheng@arm.com>
6574 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
6576 2014-09-05 Bin Cheng <bin.cheng@arm.com>
6578 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
6580 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6582 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
6584 * valtrack.h: Adjust.
6586 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6588 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
6590 (emit_jump_insn_before_noloc): Likewise.
6591 (emit_call_insn_before_noloc): Likewise.
6592 (emit_label_before): Likewise.
6593 (emit_label_after): Likewise.
6594 (emit_insn_before_setloc): Likewise.
6595 (emit_jump_insn_before_setloc): Likewise.
6596 (emit_call_insn_before_setloc): Likewise.
6597 (emit_call_insn_before): Likewise.
6600 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6602 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
6603 rtx_insn *, eliminating a checked cast.
6605 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6607 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
6608 const_rtx to const rtx_insn *.
6609 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
6612 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6614 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
6615 fixup_args_size_notes.
6616 * expr.c (fixup_args_size_notes): Strengthen first two params from
6617 rtx to rtx_insn *, eliminating a checked cast.
6618 * rtl.h (fixup_args_size_notes): Strengthen first two params from
6621 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6623 * haifa-sched.c (get_ready_element): Strengthen return type from
6625 * sched-int.h (get_ready_element): Likewise.
6627 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
6630 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
6631 indexed_or_indirect_operand instead of memory_operand.
6632 (floatsi<mode>2_lfiwzx_mem): Ditto.
6634 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6636 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
6637 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
6638 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
6640 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6642 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
6644 (get_last_nonnote_insn): Likewise.
6645 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
6646 * resource.c (find_basic_block): Likewise.
6648 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
6651 2014-09-04 David Malcolm <dmalcolm@redhat.com>
6653 * genattr.c (main): Within the prototype of insn_latency written
6654 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
6655 * genautomata.c (output_internal_maximal_insn_latency_func):
6656 Within the implementation of insn_latency written out to
6657 insn-automata.c, strengthen both params from rtx to rtx_insn *,
6658 eliminating a pair of checked casts.
6660 2014-09-04 David Malcolm <dmalcolm@redhat.com>
6662 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
6665 * rtl.h (eh_returnjump_p): Likewise.
6667 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
6669 * Makefile.in (TAGS): Handle constructs in timevar.def.
6671 2014-09-04 Guozhi Wei <carrot@google.com>
6674 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
6675 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
6676 it into two patterns.
6677 (move_lo_quad_internal_be_<mode>): Likewise.
6679 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6681 * doc/options.texi: Document that Var and Init are required if CPP
6683 * optc-gen.awk: Require Var and Init if CPP is given.
6684 * common.opt (Wpedantic): Use Init.
6686 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6688 * config/rs6000/rs6000.c (special_handling_values): Add
6690 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
6691 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
6692 as swappable with special handling SH_EXTRACT. Remove
6693 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
6695 (adjust_extract): New function.
6696 (handle_special_swappables): Add default to case statement; add
6697 case for SH_EXTRACT that calls adjust_extract.
6698 (dump_swap_insn_table): Handle SH_EXTRACT.
6700 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6702 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
6703 selection of 0th memory doubleword, regardless of endianness.
6705 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6707 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
6709 2014-09-04 Alan Modra <amodra@gmail.com>
6712 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
6715 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
6717 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
6718 * targhooks.c (default_dwarf_frame_reg_mode): New function.
6719 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
6720 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
6721 * doc/tm.texi: Regenerate.
6722 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
6723 selection logic to default_dwarf_frame_reg_mode.
6725 2014-09-03 Marek Polacek <polacek@redhat.com>
6727 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
6730 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
6732 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
6733 the automodified register.
6735 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
6737 * output.h (get_some_local_dynamic_name): Declare.
6738 * final.c (some_local_dynamic_name): New variable.
6739 (get_some_local_dynamic_name): New function.
6740 (final_end_function): Clear some_local_dynamic_name.
6741 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
6742 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
6743 (print_operand): Report an error if '%&' is used inappropriately.
6744 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
6745 (get_some_local_dynamic_name_1): Delete.
6746 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
6747 (rs6000_get_some_local_dynamic_name): Delete.
6748 (rs6000_get_some_local_dynamic_name_1): Delete.
6749 (print_operand): Report an error if '%&' is used inappropriately.
6750 * config/s390/s390.c (machine_function): Remove some_ld_name.
6751 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
6752 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
6753 * config/sparc/sparc.c: Include rtl-iter.h.
6754 (machine_function): Remove some_ld_name.
6755 (sparc_print_operand): Report an error if '%&' is used inappropriately.
6756 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
6758 2014-09-03 Richard Henderson <rth@redhat.com>
6760 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
6761 (aarch64_popwb_pair_reg): Remove.
6762 (aarch64_set_frame_expr): Remove.
6763 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
6764 the restore ops performed by the insns generated.
6765 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
6766 insn. Perform the calls_eh_return addition later; do not attempt to
6767 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
6768 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
6769 special markup at all. Load cfun->machine->frame.hard_fp_offset
6770 into a local variable.
6771 (aarch64_frame_pointer_required): Don't check calls_alloca.
6773 2014-09-03 Richard Biener <rguenther@suse.de>
6775 * opts.c (default_options_optimization): Adjust
6776 max-combine-insns to 2 for -Og.
6778 2014-09-03 Martin Jambor <mjambor@suse.cz>
6781 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
6782 pass-trough jump functions correctly.
6784 2014-09-03 Martin Jambor <mjambor@suse.cz>
6787 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
6788 created replacements in ascending order of offsets.
6789 (known_aggs_to_agg_replacement_list): Likewise.
6791 2014-09-03 Martin Liska <mliska@suse.cz>
6793 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
6794 is set to set uninitialized value for vnresult.
6796 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6798 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
6799 for TARGET_MUST_PASS_IN_STACK.
6801 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6803 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
6804 for TARGET_ARG_PARTIAL_BYTES.
6806 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6808 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
6809 instructions for varargs implementation.
6810 (nds32_expand_epilogue): Emit stack adjustment instructions for
6811 varargs implementation.
6813 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6815 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
6816 optimization detection.
6818 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6820 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
6822 (nds32_function_arg_advance): Deal with nameless arguments.
6823 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
6824 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
6825 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
6827 2014-09-03 Richard Biener <rguenther@suse.de>
6829 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
6830 (struct bb_bitmap_sets): Remove deferred member.
6831 (BB_DEFERRED): Remove.
6832 (defer_or_phi_translate_block): Remove.
6833 (compute_antic_aux): Remove deferring of blocks, assert
6834 proper iteration order.
6835 (compute_antic): Do not set BB_DEFERRED.
6836 (eliminate): Allocate el_avail of proper size initially.
6838 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6840 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
6841 according to the value of crtl->args.pretend_args_size.
6843 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6845 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
6846 varargs information.
6848 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6850 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
6851 implementation for TARGET_SETUP_INCOMING_VARARGS.
6852 (nds32_strict_argument_naming): Refine comment.
6853 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
6854 Define for future implementation.
6856 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
6858 * config/i386/adxintrin.h (_subborrow_u32): New.
6859 (_addcarry_u32): Ditto.
6860 (_subborrow_u64): Ditto.
6861 (_addcarry_u64): Ditto.
6862 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
6864 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
6865 __builtin_ia32_sbb_u64
6867 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6869 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
6871 (nds32_function_arg_advance): Likewise.
6872 (nds32_init_cumulative_args): Likewise.
6873 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
6874 (NDS32_FIRST_GPR_REGNUM): Define.
6875 (NDS32_LAST_GPR_REGNUM): Define.
6876 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
6877 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
6878 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
6879 (machine_function): Use GRP-specific stuff.
6881 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6883 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
6884 (nds32_expand_epilogue): Likewise.
6885 (nds32_expand_prologue_v3push): Likewise.
6886 (nds32_expand_epilogue_v3pop): Likewise.
6888 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6890 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
6891 v3push/v3pop for variadic function.
6892 * config/nds32/nds32.md (prologue, epilogue): Likewise.
6894 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6896 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
6897 Check rtx for varargs implementation.
6898 (nds32_output_stack_pop): Likewise.
6899 * config/nds32/nds32-protos.h: Have a rtx argument for
6900 nds32_output_stack_push and nds32_output_stack_pop.
6901 * config/nds32/nds32.md: Likewise.
6903 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6905 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
6906 to check if FUNC is an interrupt service routine.
6907 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
6909 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6911 * config/nds32/nds32.h (machine_function): Add some fields for variadic
6912 arguments implementation.
6914 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6916 * config/nds32/nds32-predicates.c
6917 (nds32_valid_stack_push_pop): Rename to ...
6918 (nds32_valid_stack_push_pop_p): ... this.
6919 * config/nds32/nds32-protos.h: Likewise.
6920 * config/nds32/predicates.md: Likewise.
6922 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6924 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
6925 (nds32_emit_stack_v3push): ... this.
6926 (nds32_gen_stack_v3pop): Rename to ...
6927 (nds32_emit_stack_v3pop): ... this and consider CFA restore
6930 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6932 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
6933 (nds32_emit_stack_push_multiple): ... this.
6934 (nds32_gen_stack_pop_multiple): Rename to ...
6935 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
6938 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6941 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
6942 and add a second splitter to handle the remaining cases.
6944 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6946 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
6948 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
6950 * cfgexpand.c (label_rtx_for_bb): Change type to
6951 hash_map<basic_block, rtx_code_label *> *.
6952 (expand_gimple_basic_block): Adjust.
6953 (pass_expand::execute): Likewise.
6955 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
6957 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
6958 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
6959 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
6960 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
6961 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
6962 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
6963 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
6966 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
6968 * alloc-pool.c: Include coretypes.h.
6969 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
6970 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
6971 hash_set instead of htab.
6972 * ggc-page.c (in_gc): New variable.
6973 (ggc_free): Do nothing if a collection is taking place.
6974 (ggc_collect): Set in_gc appropriately.
6975 * ggc.h (gt_ggc_mx(const char *)): New function.
6976 (gt_pch_nx(const char *)): Likewise.
6977 (gt_ggc_mx(int)): Likewise.
6978 (gt_pch_nx(int)): Likewise.
6979 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
6980 (hash_map::hash_entry::pch_nx): Likewise.
6981 (hash_map::hash_entry::pch_nx_helper): Likewise.
6982 (hash_map::hash_map): Adjust.
6983 (hash_map::create_ggc): New function.
6984 (gt_ggc_mx): Likewise.
6985 (gt_pch_nx): Likewise.
6986 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
6987 (default_hashset_traits::pch_nx): Likewise.
6988 (hash_set::hash_entry::ggc_mx): Likewise.
6989 (hash_set::hash_entry::pch_nx): Likewise.
6990 (hash_set::hash_entry::pch_nx_helper): Likewise.
6991 (hash_set::hash_set): Adjust.
6992 (hash_set::create_ggc): New function.
6993 (hash_set::elements): Likewise.
6994 (gt_ggc_mx): Likewise.
6995 (gt_pch_nx): Likewise.
6996 * hash-table.h (hash_table::hash_table): Adjust.
6997 (hash_table::m_ggc): New member.
6998 (hash_table::~hash_table): Adjust.
6999 (hash_table::expand): Likewise.
7000 (hash_table::empty): Likewise.
7001 (gt_ggc_mx): New function.
7002 (hashtab_entry_note_pointers): Likewise.
7003 (gt_pch_nx): Likewise.
7005 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7007 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
7008 built-in definition.
7009 (XVCVUXDDP_SCALE): Likewise.
7010 (XVCVDPSXDS_SCALE): Likewise.
7011 (XVCVDPUXDS_SCALE): Likewise.
7012 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7013 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
7014 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
7015 VSX_BUILTIN_XVCVDPUXDS_SCALE.
7016 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
7018 * config/rs6000/rs6000.c (real.h): New include.
7019 (rs6000_scale_v2df): New function.
7020 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
7021 (UNSPEC_VSX_XVCVUXDDP): Likewise.
7022 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
7023 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
7024 (vsx_xvcvsxddp_scale): New define_expand.
7025 (vsx_xvcvsxddp): New define_insn.
7026 (vsx_xvcvuxddp_scale): New define_expand.
7027 (vsx_xvcvuxddp): New define_insn.
7028 (vsx_xvcvdpsxds_scale): New define_expand.
7029 (vsx_xvcvdpsxds): New define_insn.
7030 (vsx_xvcvdpuxds_scale): New define_expand.
7031 (vsx_xvcvdpuxds): New define_insn.
7032 * doc/extend.texi (vec_ctf): Add new prototypes.
7033 (vec_cts): Likewise.
7034 (vec_ctu): Likewise.
7035 (vec_splat): Likewise.
7036 (vec_div): Likewise.
7037 (vec_mul): Likewise.
7039 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7042 * config/arm/neon.md
7043 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
7044 <v_cmp_result>): New pattern.
7045 * config/arm/iterators.md (NEON_VCVT): New int iterator.
7046 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
7047 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
7048 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
7049 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
7050 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
7052 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7055 * config/arm/iterators.md (FIXUORS): New code iterator.
7056 (VCVT): New int iterator.
7057 (su_optab): New code attribute.
7059 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
7061 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7063 * config/aarch64/predicates.md (aarch64_comparison_operation):
7064 New special predicate.
7065 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
7066 aarch64_comparison_operation instead of matching an operator.
7067 Update operand numbers.
7068 (csinc3<mode>_insn): Likewise.
7069 (*csinv3<mode>_insn): Likewise.
7070 (*csneg3<mode>_insn): Likewise.
7071 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
7072 * config/aarch64/aarch64.c (aarch64_get_condition_code):
7073 Return -1 instead of aborting on invalid condition codes.
7074 (aarch64_print_operand): Update aarch64_get_condition_code callsites
7075 to assert that the returned condition code is valid.
7076 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
7078 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
7080 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
7081 tree.def, and gimple.def
7083 2014-09-02 Jakub Jelinek <jakub@redhat.com>
7084 Balaji V. Iyer <balaji.v.iyer@intel.com>
7085 Igor Zamyatin <igor.zamyatin@intel.com>
7087 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
7088 (__cilkrts_cilk_for_64): Likewise.
7089 * cilk-common.c (declare_cilk_for_builtin): New function.
7090 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
7091 __cilkrts_cilk_for_64 bultins.
7092 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
7094 (cilk_for_32_fndecl): New define.
7095 (cilk_for_64_fndecl): Likewise.
7096 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
7097 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
7098 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
7099 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
7100 GF_OMP_FOR_COMBINED_INTO.
7101 * gimplify.c (gimplify_scan_omp_clauses): Added
7102 OMP_CLAUSE__CILK_FOR_COUNT_ case.
7103 (gimplify_adjust_omp_clauses): Ditto.
7104 (gimplify_omp_for): Added CILK_FOR case.
7105 (gimplify_expr): Ditto.
7106 * omp-low.c: Include cilk.h.
7107 (extract_omp_for_data): Set appropriate kind for
7108 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
7109 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
7110 (create_omp_child_function_name): Added second argument to handle
7112 (cilk_for_check_loop_diff_type): New function.
7113 (expand_cilk_for_call): Likewise.
7114 (expand_cilk_for): Likewise.
7115 (create_omp_child_function): Set cilk_for_count; handle the cases when
7116 it is true; call create_omp_child_function_name with second argument.
7117 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
7118 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
7119 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
7120 * tree-nested.c (convert_nonlocal_omp_clauses): Added
7121 OMP_CLAUSE__CILK_FOR_COUNT_ case.
7122 (convert_local_omp_clauses): Ditto.
7123 * tree-pretty-print.c (dump_omp_clause): Added
7124 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
7125 (dump_generic_node): Added CILK_FOR case.
7126 * tree.c (omp_clause_num_ops): New element
7127 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
7128 (omp_clause_code_name): New element _Cilk_for_count_.
7129 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
7130 * tree.def: Add tree code for CILK_FOR.
7132 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7134 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
7135 (ppc403-compare): Add "exts with dot" case.
7136 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
7137 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
7138 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
7139 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
7140 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
7141 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
7142 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
7143 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7144 cell-cmp-microcoded): Similarly.
7145 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
7146 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
7147 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
7148 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
7149 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
7150 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
7151 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
7152 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
7153 (power6-compare): Add "exts with dot" case.
7154 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
7155 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
7156 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
7158 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
7159 if avoiding Cell microcode.
7160 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
7161 (is_cracked_insn): Ditto.
7162 (insn_must_be_first_in_group): Ditto.
7163 * config/rs6000/rs6000.md (dot): Adjust comment.
7164 (cell_micro): Handle exts+dot.
7165 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
7166 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
7167 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
7168 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
7169 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
7170 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
7171 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
7173 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7175 * config/rs6000/rs6000.md (QHSI): Delete.
7176 (EXTQI, EXTHI, EXTSI): New mode iterators.
7177 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
7178 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
7179 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
7180 9 anonymous instructions, and 8 splitters): Delete.
7181 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
7182 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
7183 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
7184 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
7185 *zero_extendsi<mode>2_dot2): New.
7187 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7189 * config/rs6000/rs6000.md (any_extend): New code iterator.
7190 (u, su): New code attributes.
7191 (dmode, DMODE): New mode attributes.
7192 (<su>mul<mode>3_highpart): New.
7193 (*<su>mul<mode>3_highpart): New.
7194 (<su>mulsi3_highpart_le): New.
7195 (<su>muldi3_highpart_le): New.
7196 (<su>mulsi3_highpart_64): New.
7197 (<u>mul<mode><dmode>3): New.
7198 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
7200 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
7203 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7205 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
7206 *mulsi3_internal2, and two splitters): Delete.
7207 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
7209 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
7211 2014-09-02 Richard Biener <rguenther@suse.de>
7213 PR tree-optimization/62695
7214 * tree-ssa-structalias.c (find_func_clobbers): Add missing
7217 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
7220 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
7222 2014-09-01 Andi Kleen <ak@linux.intel.com>
7224 * file-find.c (add_prefix_begin): Add.
7225 (do_add_prefix): Rename from add_prefix with first argument.
7226 (add_prefix): Add new wrapper.
7227 * file-find.h (add_prefix_begin): Add.
7228 * gcc-ar.c (main): Support -B option.
7230 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
7232 * genemit.c: Include dumpfile.h.
7233 (gen_split): Print name of splitter function to dump file.
7235 2014-09-01 Richard Biener <rguenther@suse.de>
7237 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
7238 Use stack auto_vecs for constraint expressions.
7239 (find_func_aliases_for_call): Likewise.
7240 (find_func_aliases): Likewise.
7241 (find_func_clobbers): Likewise.
7243 2014-09-01 Richard Biener <rguenther@suse.de>
7245 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
7246 operands vector in most cases. Remove redundant code.
7248 2014-09-01 Olivier Hainque <hainque@adacore.com>
7250 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
7251 $WIND_BASE instead of designating a harcoded arbitrary home dir.
7252 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
7254 2014-09-01 Richard Biener <rguenther@suse.de>
7256 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
7257 copy_reference_ops_from_call, vn_nary_op_compute_hash,
7258 vn_reference_compute_hash, vn_reference_insert): Remove.
7259 (vn_reference_lookup_call): New function.
7260 * tree-ssa-sccvn.c (vn_reference_compute_hash,
7261 copy_reference_ops_from_ref, copy_reference_ops_from_call,
7262 vn_reference_insert, vn_nary_op_compute_hash): Make static.
7263 (create_reference_ops_from_call): Remove.
7264 (vn_reference_lookup_3): Properly update shared_lookup_references.
7265 (vn_reference_lookup_pieces): Assert that we updated
7266 shared_lookup_references properly.
7267 (vn_reference_lookup): Likewise.
7268 (vn_reference_lookup_call): New function.
7269 (visit_reference_op_call): Use it. Avoid re-building the
7271 (visit_reference_op_load): Remove redundant lookup.
7272 (visit_reference_op_store): Perform special tail-merging work
7273 only when possibly doing tail-merging.
7274 (visit_use): Likewise.
7275 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
7277 2014-09-01 Jakub Jelinek <jakub@redhat.com>
7280 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
7281 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
7282 (find_inc): Revert 2014-08-13 change.
7284 2014-09-01 Marek Polacek <polacek@redhat.com>
7287 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
7288 Change the type of V to unsigned HOST_WIDE_INT.
7290 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
7292 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
7293 the size of byte markers.
7294 (do_shift_rotate): Fix confusion between host, target and marker byte
7296 (verify_symbolic_number_p): Likewise.
7297 (find_bswap_or_nop_1): Likewise.
7298 (find_bswap_or_nop): Likewise.
7300 2014-09-01 Olivier Hainque <hainque@adacore.com>
7302 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
7303 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
7305 2014-09-01 Jakub Jelinek <jakub@redhat.com>
7307 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
7308 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
7309 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
7311 2014-09-01 Yury Gribov <y.gribov@samsung.com>
7315 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
7316 (build_check_stmt): Likewise.
7317 (instrument_strlen_call): Likewise.
7318 (asan_expand_check_ifn): Likewise and fix types.
7319 (maybe_cast_to_ptrmode): New function.
7321 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7323 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
7325 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
7327 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
7329 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
7331 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
7332 prefix to function labels when generating fast indirect calls.
7334 2014-08-30 David Malcolm <dmalcolm@redhat.com>
7338 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
7339 param back from rtx_insn * to rtx. Rename param from "label" to
7340 "label_or_return", reintroducing "label" as an rtx_insn * after
7341 we've ensured it's not a RETURN.
7342 (first_active_target_insn): Likewise for return type and param;
7343 add a checked cast to rtx_insn * once we've ensured "insn" is not
7345 (steal_delay_list_from_target): Convert param "pnew_thread" back
7346 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
7348 (own_thread_p): Convert param "thread" back from an rtx_insn * to
7349 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
7350 cast once we've established we're not dealing with a RETURN,
7351 renaming subsequent uses of "thread" to "thread_insn".
7352 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
7354 (follow_jumps): Convert return type and param "label" from
7355 rtx_insn * back to rtx. Move initialization of "value" to after
7356 the handling for ANY_RETURN_P, adding a checked cast there to
7357 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
7358 rename to "this_label_or_return", reintroducing "this_label" as
7359 an rtx_insn * once we've handled the case where it could be an
7361 (fill_slots_from_thread): Rename param "thread" to
7362 "thread_or_return", converting from an rtx_insn * back to an rtx.
7363 Reintroduce name "thread" as an rtx_insn * local with a checked
7364 cast once we've handled the case of it being an ANY_RETURN_P.
7365 Convert local "new_thread" from an rtx_insn * back to an rtx.
7366 Add a checked cast when assigning to "trial" from "new_thread".
7367 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
7368 checked cast to rtx_insn * from "new_thread" when invoking
7370 (fill_eager_delay_slots): Convert locals "target_label",
7371 "insn_at_target" from rtx_insn * back to rtx.
7372 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
7373 (relax_delay_slots): Convert locals "trial", "target_label" from
7374 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
7375 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
7376 invoking update_block.
7377 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
7378 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
7380 * resource.h (mark_target_live_regs): Undo erroneous conversion
7381 of second param of r214693, converting it back from rtx_insn * to
7382 rtx, since it could be a RETURN.
7384 * resource.c (find_dead_or_set_registers): Similarly, convert
7385 param "jump_target" back from an rtx_insn ** to an rtx *, as we
7386 could be writing back a RETURN. Rename local rtx_insn * "next" to
7387 "next_insn", and introduce "lab_or_return" as a local rtx,
7388 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
7389 (mark_target_live_regs): Undo erroneous conversion
7390 of second param of r214693, converting it back from rtx_insn * to
7391 rtx, since it could be a RETURN. Rename it from "target" to
7392 "target_maybe_return", reintroducing the name "target" as a local
7393 rtx_insn * with a checked cast, after we've handled the case of
7396 2014-08-29 DJ Delorie <dj@redhat.com>
7398 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
7399 pointer size up to a power of two.
7400 * defaults.h (DWARF2_ADDR_SIZE): Round up.
7401 (POINTER_SIZE_UNITS): New, rounded up value.
7402 * dwarf2asm.c (size_of_encoded_value): Use it.
7403 (dw2_output_indirect_constant_1): Likewise.
7404 * expmed.c (init_expmed_one_conv): We now know the sizes of
7406 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
7407 * optabs.c (expand_float): Use precision, not size.
7408 (expand_fix): Likewise.
7409 * simplify-rtx (simplify_unary_operation_1): Likewise.
7410 * tree-dfa.c (get_ref_base_and_extent): Likewise.
7411 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
7412 (default_assemble_integer) Likewise.
7413 (dump_tm_clone_pairs): Likewise.
7414 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
7415 * var-tracking.c (adjust_mems): Allow partial-int modes also.
7416 (prepare_call_arguments): Likewise.
7417 * stor-layout.c (finalize_type_size): Preserve precision.
7418 (layout_type): Use precision, not size.
7420 * expr.c (convert_move): If the target has an explicit converter,
7423 2014-08-29 David Malcolm <dmalcolm@redhat.com>
7425 * gdbinit.in: Skip various inline functions in rtl.h when
7428 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
7431 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
7433 2014-08-29 Richard Biener <rguenther@suse.de>
7435 PR tree-optimization/62291
7436 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
7437 exactly the vector size needed and use quick_push.
7438 (phi_translate_1): Adjust comment.
7439 (valid_in_sets): Remove block argument and remove pointless
7441 (dependent_clean): Adjust for removal of block argument.
7443 (compute_antic_aux): Likewise.
7444 (compute_partial_antic_aux): Likewise.
7446 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
7447 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7448 Anna Tikhonova <anna.tikhonova@intel.com>
7449 Ilya Tocar <ilya.tocar@intel.com>
7450 Andrey Turetskiy <andrey.turetskiy@intel.com>
7451 Ilya Verbin <ilya.verbin@intel.com>
7452 Kirill Yukhin <kirill.yukhin@intel.com>
7453 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7455 * config/i386/sse.md
7456 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
7457 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
7458 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
7459 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
7461 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
7462 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7463 Anna Tikhonova <anna.tikhonova@intel.com>
7464 Ilya Tocar <ilya.tocar@intel.com>
7465 Andrey Turetskiy <andrey.turetskiy@intel.com>
7466 Ilya Verbin <ilya.verbin@intel.com>
7467 Kirill Yukhin <kirill.yukhin@intel.com>
7468 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7470 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
7471 * config/i386/sse.md
7472 (define_mode_iterator VI4_128_8_256): New.
7473 (define_mode_iterator VI2_128_4_256): Ditto.
7474 (define_mode_iterator PMOV_DST_MODE): Rename into
7475 (define_mode_iterator PMOV_DST_MODE_1): this.
7476 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
7477 Use PMOV_DST_MODE_1 mode iterator.
7478 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
7480 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
7482 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
7483 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
7484 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
7485 (define_mode_iterator PMOV_DST_MODE_2): New.
7486 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
7487 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
7488 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
7490 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
7491 (define_mode_attr pmov_dst_3): Ditto.
7492 (define_mode_attr pmov_dst_zeroed_3): Ditto.
7493 (define_mode_attr pmov_suff_3): Ditto.
7494 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
7495 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
7496 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
7497 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
7498 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
7499 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
7500 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
7501 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
7502 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
7503 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
7504 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
7505 (define_mode_attr pmov_dst_4): Ditto.
7506 (define_mode_attr pmov_dst_zeroed_4): Ditto.
7507 (define_mode_attr pmov_suff_4): Ditto.
7508 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
7509 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
7510 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
7511 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
7512 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
7513 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
7514 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
7515 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
7516 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
7517 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
7518 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
7520 2014-08-29 Richard Biener <rguenther@suse.de>
7522 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
7523 NON_LVALUE_EXPR in gimple.
7525 2014-08-29 Richard Biener <rguenther@suse.de>
7528 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
7529 from previous refactoring.
7530 (gimple_fold_builtin_strncpy): Likewise.
7532 2014-08-29 David Malcolm <dmalcolm@redhat.com>
7535 * function.c (assign_parm_setup_reg): Remove erroneous checked
7536 cast to rtx_insn * on result of gen_extend_insn in favor of
7537 introducing a new local rtx "pat".
7539 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7541 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
7543 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
7545 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7547 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
7548 (next_insn): Likewise.
7549 * emit-rtl.c (next_insn): Likewise.
7550 (previous_insn): Likewise.
7551 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
7552 "insn" and "next" from rtx to rtx_insn *.
7553 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
7554 "insn", "insn1", "vliw_start", "prologue_end_note",
7555 "last_insn_in_packet".
7557 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7559 * shrink-wrap.h (active_insn_between): Strengthen both params from
7561 * function.c (active_insn_between): Likewise.
7563 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7565 * genattr.c (main): When writing out insn-attr.h, strengthen param
7566 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
7567 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
7568 writing out the definition of dfa_clear_single_insn_cache to the
7569 generated insn-automata.c
7571 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7573 * resource.h (clear_hashed_info_for_insn): Strengthen param from
7575 (incr_ticks_for_insn): Likewise.
7576 (init_resource_info): Likewise.
7578 * resource.c (init_resource_info): Likewise.
7579 (clear_hashed_info_for_insn): Likewise.
7580 (incr_ticks_for_insn): Likewise.
7582 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
7584 (steal_delay_list_from_target): Use methods of "seq".
7585 (try_merge_delay_insns): Use methods of "merged_insns".
7586 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
7587 (reorg_redirect_jump): Likewise for param "jump".
7589 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7591 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
7593 * config/s390/s390.c (s390_split_branches): Eliminate top-level
7594 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
7596 (s390_mainpool_finish): In three places, split out a local rtx
7597 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
7598 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
7599 and split another local rtx "insn" out into rtx "pat" and
7601 * config/sh/sh.c (output_branchy_insn): Rather than working
7602 directly on operands[9], introduce local rtx_code_label *
7603 variables named "lab" in two places, working on them, and then
7604 assigning them to operands[9], so that the intervening operations
7605 are known by the type system to be on insns.
7607 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7609 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
7612 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
7613 in invocation of INSN_HAS_LOCATION.
7615 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7617 * config/rs6000/altivec.h (vec_xl): New #define.
7618 (vec_xst): Likewise.
7619 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
7620 (XXSPLTD_V2DI): Likewise.
7621 (DIV_V2DI): Likewise.
7622 (UDIV_V2DI): Likewise.
7623 (MUL_V2DI): Likewise.
7624 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7625 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
7626 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
7627 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
7628 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
7629 (UNSPEC_VSX_DIVSD): Likewise.
7630 (UNSPEC_VSX_DIVUD): Likewise.
7631 (UNSPEC_VSX_MULSD): Likewise.
7632 (vsx_mul_v2di): New insn-and-split.
7633 (vsx_div_v2di): Likewise.
7634 (vsx_udiv_v2di): Likewise.
7635 (vsx_xxspltd_<mode>): New insn.
7637 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7639 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
7641 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
7642 (NEXT_INSN): Likewise.
7643 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
7644 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
7646 (no_labels_between_p): Likewise for both params.
7648 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
7649 cast when using NEXT_INSN on operands[2].
7650 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
7651 "insn" from rtx to rtx_insn *, adding a checked cast.
7652 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
7654 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
7656 (arc_text_label): Likewise for param "insn".
7657 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
7659 (arc_ccfsm_record_condition): Likewise for param "jump".
7660 (arc_text_label): Likewise for local "label".
7661 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
7662 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
7663 a method for typesafety. Add a checked cast.
7664 * config/arc/constraints.md (Clb): Add a checked cast when getting
7665 the CODE_LABEL from a LABEL_REF.
7666 * config/arm/arm.c (require_pic_register): Strengthen locals
7667 "seq", "insn" from rtx to rtx_insn *.
7668 (create_fix_barrier): Likewise for locals "selected", "next".
7669 (thumb1_reorg): Likewise for locals "prev", "insn".
7670 (arm_expand_prologue): Likewise for local "last".
7671 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
7673 (thumb2_output_casesi): Likewise for operands[2].
7674 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
7675 strengthen local "insn" from rtx to rtx_insn *.
7676 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
7677 type and param "insn".
7678 (find_prev_insn_start): Likewise.
7679 (hwloop_optimize): Likewise for locals "insn", "last_insn",
7681 (gen_one_bundle): Likewise for loal "t".
7682 (find_load): Likewise for param "insn".
7683 (workaround_speculation): Likewise for locals "insn", "next",
7684 "target", "next_tgt".
7685 * config/c6x/c6x.c (assign_reservations): Likewise for both params
7686 and for locals "insn", "within", "last".
7687 (count_unit_reqs): Likewise for params "head", "tail" and local
7689 (try_rename_operands): Likewise for params "head", "tail".
7690 (reshuffle_units): Likewise for locals "head", "tail", "insn".
7691 (struct c6x_sched_context): Likewise for fields
7692 "last_scheduled_insn", "last_scheduled_iter0".
7693 (init_sched_state): Replace NULL_RTX with NULL.
7694 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
7696 (undo_split_delayed_nonbranch): Likewise for param and for local
7698 (conditionalize_after_sched): Likewise for local "insn".
7699 (bb_earliest_end_cycle): Likewise.
7700 (filter_insns_above): Likewise for locals "insn", "next".
7701 (hwloop_optimize): Remove redundant checked cast.
7702 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
7703 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
7705 (cris_simple_epilogue): Likewise.
7706 (cris_expand_prologue): Likewise.
7707 (cris_expand_epilogue): Likewise.
7708 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
7709 local "insn" from rtx to rtx_insn *.
7710 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
7711 (struct frv_packet_group): Likewise for the elements within array
7712 fields "insns", "sorted", and for field "nop".
7713 (frv_packet): Likewise for the elements within array field
7715 (frv_add_insn_to_packet): Likewise for param "insn".
7716 (frv_insert_nop_in_packet): Likewise for param "insn" and local
7718 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
7719 (frv_sort_insn_group_1): Likewise for local "insn".
7720 (frv_optimize_membar_local): Likewise.
7721 (frv_align_label): Likewise for locals "x", "last", "barrier",
7723 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
7725 (ia64_sched_init): Likewise for local "insn".
7726 (scheduled_good_insn): Likewise for param "last".
7727 (struct _ia64_sched_context): Likewise for field
7728 "last_scheduled_insn".
7729 (ia64_init_sched_context): Replace NULL_RTX with NULL.
7730 (struct bundle_state): Likewise for field "insn".
7731 (issue_nops_and_insn): Likewise for param "insn".
7732 (get_next_important_insn): Likewise for return type and both
7734 (ia64_add_bundle_selector_before): Likewise for param "insn".
7735 (bundling): Likewise for params "prev_head_insn", "tail" and
7736 locals "insn", "next_insn", "b". Eliminate top-level local rtx
7737 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
7738 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
7739 Strengthen final param from rtx to rtx_insn *.
7740 (iq2000_move_1word): Likewise for second param.
7741 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
7742 param "cur_insn" and local "next_insn".
7743 (iq2000_move_1word): Likewise for param "insn".
7744 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
7745 casts when using NEXT_INSN on operands[1].
7746 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
7747 "insn" from rtx to rtx_insn *.
7748 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
7749 "x", introducing local rtx_insn * "insn" for when working with the
7750 CODE_LABEL of the LABEL_REF.
7751 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
7753 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
7755 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
7757 (conditionalize_block): Likewise for return type and param.
7758 (mcore_is_dead): Likewise for param "first" and local "insn".
7759 (emit_new_cond_insn): Likewise for return type.
7760 (conditionalize_block): Likewise for return type, param, and
7761 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
7763 (conditionalize_optimization): Likewise for local "insn".
7764 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
7766 * config/microblaze/microblaze.md: Add checked casts when using
7768 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
7769 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
7770 and rtx_insn * "insn".
7771 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
7772 checked cast when using NEXT_INSN on operands[2].
7773 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
7774 local "insn" from rtx to rtx_insn *.
7775 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
7777 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
7778 Add a checked cast when using NEXT_INSN on operands[1].
7779 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
7781 (pa_output_cbranch): Likewise for final param.
7782 (pa_output_lbranch): Likewise for second param.
7783 (pa_output_bb): Likewise for third param.
7784 (pa_output_bvb): Likewise.
7785 (pa_output_dbra): Likewise for second param.
7786 (pa_output_movb): Likewise.
7787 (pa_output_parallel_movb): Likewise.
7788 (pa_output_parallel_addb): Likewise.
7789 (pa_output_millicode_call): Likewise for first param.
7790 (pa_output_mul_insn): Likewise for second param.
7791 (pa_output_div_insn): Likewise for third param.
7792 (pa_output_mod_insn): Likewise for second param.
7793 (pa_jump_in_call_delay): Likewise for param.
7794 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
7795 (pa_output_div_insn): Likewise.
7796 (pa_output_mod_insn): Likewise.
7797 (pa_output_cbranch): Likewise.
7798 (pa_output_lbranch): Likewise.
7799 (pa_output_bb): Likewise.
7800 (pa_output_bvb): Likewise.
7801 (pa_output_dbra): Likewise.
7802 (pa_output_movb): Likewise.
7803 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
7804 to simplify and for typesafety.
7805 (pa_output_call): Use method of rtx_sequence *.
7806 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
7807 (pa_jump_in_call_delay): Likewise.
7808 (pa_output_parallel_movb): Likewise.
7809 (pa_output_parallel_addb): Likewise.
7810 (pa_following_call): Likewise.
7811 (pa_combine_instructions): Likewise for locals "anchor",
7813 (pa_can_combine_p): Likewise for params "anchor", "floater" and
7814 locals "start", "end".
7815 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
7816 param "insn" and local "local_insn".
7817 (picochip_final_prescan_insn): Likewise for local "local_insn".
7818 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
7820 (uses_TOC): Likewise.
7821 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
7822 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
7823 splitting out to more tightly-scoped locals, 3 as rtx and one as
7825 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
7827 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
7829 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
7831 (fixup_addr_diff_vecs): Likewise.
7832 (reg_unused_after): Likewise for param 2.
7833 (sh_can_redirect_branch): Likewise for both params.
7834 (check_use_sfunc_addr): Likewise for param 1.
7835 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
7836 (find_barrier): Likewise for local "last_got".
7837 (gen_block_redirect): Likewise for return type, param "jump" and
7838 locals "prev", "scan", "next", "insn".
7839 (struct far_branch): Likewise for fields "near_label",
7840 "insert_place", "far_label".
7841 (gen_far_branch): Likewise for local "jump".
7842 (fixup_addr_diff_vecs): Likewise for param "first" and locals
7844 (barrier_align): Likewise for param and for locals "prev", "x".
7845 Introduce local rtx_sequence * "prev_seq" and use insn method for
7846 typesafety and clarity.
7847 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
7848 (get_dest_uid): Likewise for local "dest".
7849 (split_branches): Likewise for locals "next", "beyond", "label",
7850 "block", "far_label". Add checked casts when assigning to
7851 bp->far_label and "far_label".
7852 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
7853 (sequence_insn_p): Likewise.
7854 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
7855 more loop-scoped rtx "insn" when walking LABEL_REFS.
7856 (sh_can_redirect_branch): Strengthen both params from rtx to
7858 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
7859 new local rtx_sequence * "seq" via a dyn_cast, and use a method
7860 for clarity and typesafety.
7861 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
7862 "insn" from rtx to rtx_insn *.
7863 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
7864 when using NEXT_INSN on the CODE_LABEL in operands[2].
7865 (define_insn "casesi_worker_2"): Likewise.
7866 (define_insn "casesi_shift_media"): Likewise.
7867 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
7869 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
7870 Strengthen field "insn" from rtx to rtx_insn *.
7871 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
7872 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
7873 param "start_insn" and local "start_insn".
7874 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
7876 (find_set_of_reg_bb): Likewise for param "insn".
7877 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
7878 (trace_reg_uses): Likewise for param "start_insn".
7879 (sh_treg_combine::cbranch_trace): Likewise for field
7881 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
7883 (sh_treg_combine::record_set_of_reg): Likewise for param
7884 "start_insn" and local "i".
7885 (sh_treg_combine::can_remove_cstore): Likewise for local
7887 (sh_treg_combine::try_optimize_cbranch): Likewise for param
7889 (sh_treg_combine::execute): Likewise for local "i".
7890 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
7892 (sparc_check_64): Likewise for second param.
7893 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
7894 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
7895 dyn_cast, using its insn method for typesafety and clarity.
7896 (empty_delay_slot): Strengthen param "insn" from rtx to
7898 (set_extends): Likewise.
7899 (sparc_check_64): Likewise.
7900 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
7901 for locals "seq", "last_insn".
7902 (combine_bnp): Likewise for param "insn".
7903 (xstormy16_reorg): Likewise for local "insn".
7904 * config/v850/v850.c (substitute_ep_register): Likewise for params
7905 "first_insn", "last_insn" and local "insn".
7906 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
7907 elements of "regs" array, and local "insn".
7908 * except.c (emit_note_eh_region_end): Likewise for param "insn".
7909 * final.c (final_sequence): Strengthen this global from rtx to
7911 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
7913 (final_scan_insn): Update assignment to "final_sequence" to be
7914 from "seq", the cast version of "body", for type-safety.
7915 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
7916 "insns" from rtx to rtx_insn *.
7917 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
7918 * genattr.c (main): When writing out generated insn-attr.h,
7919 strengthen params 1 and 3 of eligible_for_delay,
7920 eligible_for_annul_true, eligible_for_annul_false from rtx to
7922 * genattrtab.c (write_eligible_delay): Likewise when writing out
7923 generated insn-attrtab.c; also local "insn" the generated
7925 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
7927 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
7928 "start_label" from rtx to rtx_insn *.
7929 * ira.c (decrease_live_ranges_number): Likewise for local "p".
7930 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
7931 "insns" and local "insn".
7932 (validate_equiv_mem): Likewise for param "start" and local "insn".
7933 (memref_used_between_p): Likewise for params "start", "end" and
7935 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
7937 * loop-doloop.c (doloop_optimize): Within region guarded by
7938 INSN_P (doloop_pat), introduce a new local rtx_insn *
7939 "doloop_insn" via a checked cast, and use it for typesafety,
7940 eventually writing the value back into doloop_pat.
7941 * output.h (final_sequence): Strengthen this global from rtx to
7943 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
7944 reintroducing "insn" as an rtx_insn * via a checked cast.
7945 Strengthen param "attempt" and local "new_insn"from rtx to
7947 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
7949 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
7950 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
7951 "p" in favor of more tightly-scoped replacements, sometimes rtx
7952 and sometimes rtx_insn *, as appropriate.
7953 (delete_output_reload): Eliminate top-level rtx "i1", splitting
7954 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
7955 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
7956 local "trial" from rtx to rtx_insn *.
7957 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
7958 rtx to rtx_insn *. Strenghten local "pat" from rtx to
7959 rtx_sequence * and use methods for clarity and typesafety.
7960 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
7961 rtx to rtx_insn *. Strenghten local "li" from rtx to
7962 rtx_insn_list * and use its methods for clarity and typesafety.
7963 (steal_delay_list_from_target): Strengthen param "insn" from rtx
7965 (steal_delay_list_from_fallthrough): Likewise.
7966 (try_merge_delay_insns): Likewise for param "thread" and locals
7967 "trial", "next_trial", "delay_insn".
7968 (redundant_insn): Likewise for param "target" and local "trial".
7969 (own_thread_p): Likewise for param "thread" and locals
7970 "active_insn", "insn".
7971 (get_label_before): Likewise for param "insn".
7972 (fill_simple_delay_slots): Likewise for local "new_label"; use
7973 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
7974 (label_before_next_insn): Strengthen return type and local "insn"
7975 from rtx to rtx_insn *.
7976 (relax_delay_slots): Likewise for locals "other", "tmp".
7977 (make_return_insns): Likewise for param "first" and locals "insn",
7978 "jump_insn", "prev". Move declaration of "pat" to its assignment
7979 and strengthen from rtx to rtx_sequence *. Use its methods for
7980 clarity and typesafety.
7981 * rtlanal.c (no_labels_between_p): Strengthen params from
7982 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
7984 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
7985 from const_rtx to const rtx_insn *.
7986 (reg_set_between_p): Rename param "from_insn" to
7987 "uncast_from_insn", and reintroduce "from_insn" as a
7988 const rtx_insn * via a checked cast.
7989 (modified_between_p): Likewise for param "start" as "uncast_start".
7990 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
7991 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
7992 "tmp", head" from rtx to rtx_insn *.
7993 (recompute_rev_top_order): Likewise for local "insn".
7994 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
7995 * store-motion.c (build_store_vectors): Likewise for local "insn".
7996 Strengthen local "st" from rtx to rtx_insn_list * and use methods
7997 for clarity and typesafety.
7998 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
8000 (computation_cost): Likewise for local "seq".
8001 (get_address_cost): Likewise.
8003 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8005 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
8007 (label_is_jump_target_p): Likewise for second param.
8009 * rtlanal.c (tablejump_p): Likewise for param "insn".
8010 (label_is_jump_target_p): Likewise for param "jump_insn".
8012 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8014 * rtl.h (find_first_parameter_load): Strengthen return type and
8015 both params from rtx to rtx_insn *.
8016 * rtlanal.c (find_first_parameter_load): Strengthen return type,
8017 both params and locals "before", "first_set" from rtx to
8018 rtx_insn *. Remove now-redundant cast.
8019 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
8021 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8023 * rtl.h (find_last_value): Delete.
8024 * rtlanal.c (find_last_value): Delete.
8026 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8028 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
8029 from rtx to rtx_insn *.
8030 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
8031 rtx "note" with new local rtx_insn * "new_head" when calculating
8032 head insn of new basic block.
8033 * combine.c (combine_split_insns): Strengthen return type and local
8034 "ret" from rtx to rtx_insn *.
8035 (likely_spilled_retval_p): Likewise for locals "use" and "p".
8036 (try_combine): Eliminate local "m_split", splitting into new
8037 locals "m_split_insn" and "m_split_pat".
8038 (find_split_point): Strengthen local "seq" from rtx into
8040 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
8041 locals "label", "branch".
8042 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
8044 (define_expand "umulsi3_highpart"): Likewise for local "insn".
8045 * dse.c (note_add_store_info): Likewise for fields "first",
8047 (note_add_store): Likewise for local "insn".
8048 (emit_inc_dec_insn_before): Likewise for locals "insn",
8050 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
8051 (replace_read): Likewise for locals "insns", "this_insn".
8052 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
8053 (notice_eh_throw): Likewise for param "insn".
8054 (before_next_cfi_note): Likewise for return type, param, and local
8056 (connect_traces): Likewise for local "note".
8057 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
8058 (verify_rtl_sharing): Likewise.
8059 (unshare_all_rtl_in_chain): Likewise for param "insn".
8060 (get_first_nonnote_insn): Likewise for local "insn".
8061 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
8062 "seq" and use its methods to clarify things.
8063 (next_insn): Strengthen return type from rtx to rtx_insn *.
8064 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
8065 local rtx_insn * using a checked cast, dropping a checked cast
8066 made redundant by this change. Use a cast to and method of
8067 rtx_sequence to clarify the code.
8068 (previous_insn): Rename param "insn" to "uncast_insn" and
8069 reintroduce "insn" as a local rtx_insn * using a checked cast,
8070 dropping a checked cast made redundant by this change. Use a cast
8071 to and method of rtx_sequence to clarify the code.
8072 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
8073 reintroduce "insn" as a local rtx_insn * using a checked cast,
8074 dropping a checked cast made redundant by this change.
8075 (next_nonnote_insn_bb): Likewise.
8076 (prev_nonnote_insn): Likewise.
8077 (prev_nonnote_insn_bb): Likewise.
8078 (next_nondebug_insn): Likewise.
8079 (prev_nondebug_insn): Likewise.
8080 (next_nonnote_nondebug_insn): Likewise.
8081 (prev_nonnote_nondebug_insn): Likewise.
8082 (next_real_insn): Likewise.
8083 (prev_real_insn): Likewise.
8084 (next_active_insn): Likewise.
8085 (prev_active_insn): Likewise.
8086 (next_cc0_user): Likewise. Use rtx_sequence and a method for
8088 (prev_cc0_setter): Likewise.
8089 (try_split): Rename param "trial" to "uncast_trial" and
8090 reintroduce "insn" as a local rtx_insn * using a checked cast,
8091 dropping checked casts made redundant by this change.
8092 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
8094 (remove_insn): Rename param "insn" to "uncast_insn" and
8095 reintroduce "insn" as a local rtx_insn * using a checked cast.
8096 (emit_pattern_after_setloc): Likewise for param "after", as
8098 (emit_pattern_after): Likewise. Strengthen local "prev" from
8100 (emit_pattern_before_setloc): Rename param "before" to
8101 "uncast_before" and reintroduce "before" as a local rtx_insn *
8102 using a checked cast. Strengthen locals "first", "last" from
8104 (emit_pattern_before): Likewise rename/cast param "before" to
8105 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
8106 * except.c (copy_reg_eh_region_note_forward): Strengthen param
8107 "first" and local "insn" from rtx to rtx_insn *.
8108 (copy_reg_eh_region_note_backward): Likewise for param "last"
8110 * expr.c (fixup_args_size_notes): Rename param "last" to
8111 "uncast_last" and reintroduce "last" as a local rtx_insn *
8112 using a checked cast. Strengthen local "insn" from rtx to
8114 * function.c (set_insn_locations): Strengthen param "insn" from
8116 (record_insns): Likewise for param "insns" and local "tmp".
8117 (active_insn_between): Rename param "tail" to
8118 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
8119 using a checked cast.
8120 (thread_prologue_and_epilogue_insns): Split out top-level local
8121 rtx "seq" into three different rtx_insn * locals. Strengthen
8122 local "prologue_seq" from rtx to rtx_insn *.
8123 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
8124 from rtx to rtx_insn *.
8125 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
8126 (priority): Likewise for locals "prev_first", "twin".
8127 (setup_insn_max_reg_pressure): Likewise for param "after".
8128 (sched_setup_bb_reg_pressure_info): Likewise.
8129 (no_real_insns_p): Strengthen params from const_rtx to
8131 (schedule_block): Strengthen local "next_tail" from rtx to
8133 * ifcvt.c (find_active_insn_before): Strengthen return type and
8134 param "insn" from rtx to rtx_insn *.
8135 (find_active_insn_after): Likewise.
8136 (cond_exec_process_insns): Likewise for param "start" and local "insn".
8137 (cond_exec_process_if_block): Likewise for locals "then_start",
8138 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
8139 (noce_process_if_block): Likewise for local "jump".
8140 (merge_if_block): Likewise for two locals named "end".
8141 (cond_exec_find_if_block): Likewise for local "last_insn".
8142 * jump.c (delete_related_insns): Rename param "insn" to
8143 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
8144 checked cast. Strengthen local "p" from rtx to rtx_insn *.
8145 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
8147 (split_reg): Likewise.
8148 * lra.c (lra_process_new_insns): Likewise.
8149 * modulo-sched.c (permute_partial_schedule): Strengthen param
8150 "last" from rtx to rtx_insn *.
8151 * optabs.c (add_equal_note): Likewise for param "insns" and local
8153 (expand_binop_directly): Add checked casts to rtx_insn * within
8154 NEXT_INSN (pat) uses.
8155 (expand_unop_direct): Likewise.
8156 (maybe_emit_unop_insn): Likewise.
8157 * recog.c (peep2_attempt): Strengthen locals "last",
8158 "before_try", "x" from rtx to rtx_insn *.
8159 * reorg.c (optimize_skip): Strengthen return type and local
8160 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
8161 and locals "trial", "next_trial" from rtx to rtx_insn *.
8162 * resource.c (next_insn_no_annul): Strengthen return type and
8163 param "insn" from rtx to rtx_insn *. Use a cast to and method of
8164 rtx_sequence to clarify the code.
8165 (mark_referenced_resources): Add a checked cast to rtx_insn *
8166 within PREV_INSN (x).
8167 (find_dead_or_set_registers): Strengthen return type, param
8168 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
8169 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
8171 (mark_target_live_regs): Strengthen params "insns" and "target",
8172 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
8173 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
8175 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
8176 from rtx to rtx_insn *.
8177 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
8178 from rtx to rtx_insn *.
8179 (copy_reg_eh_region_note_backward): Likewise.
8180 (unshare_all_rtl_in_chain): Likewise for sole param.
8181 (dump_rtl_slim): Strengthen second and third params from const_rtx
8182 to const rtx_insn *.
8183 * sched-deps.c (sched_free_deps): Strengthen params "head" and
8184 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
8185 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
8186 "next_tail" from rtx to rtx_insn *.
8187 (begin_move_insn): Likewise for local "next".
8188 * sched-int.h (sched_free_deps): Likewise for first and second
8190 (no_real_insns_p): Strengthen both params from const_rtx to
8192 (sched_setup_bb_reg_pressure_info): Strengthen second params from
8194 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
8196 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
8197 and locals "insn", "tail" from const_rtx to const rtx_insn *.
8198 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
8200 (debug_rtl_slim): Strengthen params "first" and "last" from
8201 const_rtx to const rtx_insn *.
8202 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
8203 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
8204 (convert_to_simple_return): Likewise for param "returnjump".
8205 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
8207 (convert_to_simple_return): Likewise for param "returnjump".
8208 * valtrack.c (propagate_for_debug): Likewise for params
8210 * valtrack.h (propagate_for_debug): Likewise for second param.
8212 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8214 * output.h (insn_current_reference_address): Strengthen param
8215 from rtx to rtx_insn *.
8216 * final.c (insn_current_reference_address): Likewise.
8218 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8220 * basic-block.h (inside_basic_block_p): Strengthen param from
8221 const_rtx to const rtx_insn *.
8222 * cfgbuild.c (inside_basic_block_p): Likewise.
8224 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8226 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
8228 (get_trace_info): Likewise for param "insn".
8229 (save_point_p): Likewise.
8230 (maybe_record_trace_start): Likewise for both params.
8231 (maybe_record_trace_start_abnormal): Likewise.
8232 (create_trace_edges): Likewise for sole param and for three of the
8234 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
8235 to rtx_insn *, and update a call to pat->element to pat->insn.
8237 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8239 * function.h (struct expr_status): Convert field "x_forced_labels"
8240 from rtx_expr_list * to rtx_insn_list *.
8242 * cfgbuild.c (make_edges): Convert local "x" from an
8243 rtx_expr_list * to an rtx_insn_list *, replacing use of
8244 "element" method with "insn" method.
8245 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
8246 * except.c (sjlj_emit_dispatch_table): Replace use of
8247 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
8249 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
8250 rtx_expr_list * to an rtx_insn_list *, replacing use of
8251 "element" method with "insn" method.
8252 * reload1.c (set_initial_label_offsets): Likewise for local "x".
8253 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
8254 rtx_insn *, adding a checked cast. Replace use of
8255 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
8257 (expand_label): Likewise for local "label_r".
8259 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8261 * function.h (struct rtl_data): Convert field
8262 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
8264 * rtl.h (remove_node_from_insn_list): New prototype.
8266 * builtins.c (expand_builtin): When prepending to
8267 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
8269 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
8270 to rtx_insn_list *, and use its "insn" method rather than
8272 * cfgrtl.c (delete_insn): Use new function
8273 remove_node_from_insn_list rather than
8274 remove_node_from_expr_list.
8275 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
8276 to rtx_insn_list *, and use its "insn" method rather than
8278 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
8279 * reload1.c (set_initial_label_offsets): Likewise for local "x".
8280 * rtlanal.c (remove_node_from_insn_list): New function, adapted
8281 from remove_node_from_expr_list.
8282 * stmt.c (expand_label): When prepending to
8283 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
8286 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8288 * function.h (struct rtl_data): Strengthen fields "x_return_label"
8289 and "x_naked_return_label" from rtx to rtx_code_label *.
8291 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8293 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
8294 (SET_NEXT_INSN): Likewise.
8295 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
8297 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
8298 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
8299 to split out the SEQUENCE from local "bundle", strengthening the
8300 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
8301 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
8302 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
8303 and the type of the elements of the "slot" array from rtx to
8305 (reorg_split_calls): Likewise for locals "insn" and "next", and
8306 the type of the elements of the "slot" array.
8308 * config/frv/frv.c (frv_nops): Likewise for the elements of this
8310 (frv_function_prologue): Likewise for locals "insn", "next",
8312 (frv_register_nop): Introduce a local "nop_insn" to be the
8313 rtx_insn * containing rtx "nop".
8315 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
8316 used as an insn and sometimes as a pattern, so rename it to
8317 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
8318 using it where dealing with the core insn.
8320 * config/picochip/picochip.c (reorder_var_tracking_notes):
8321 Strengthen locals "insn", "next", "last_insn", "queue",
8322 "next_queue", "prev" from rtx to rtx_insn *.
8324 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
8325 the second param is an rtx_insn ** rather than an rtx **.
8326 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
8327 from rtx to rtx_sequence *, and introduce local named "sequence",
8328 using methods of rtx_sequence to clarify the code.
8329 (remove_insn): Introduce local rtx_sequence * named "sequence" and
8331 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
8332 Rename param "after" to "uncast_after", reintroducing "after" as a
8333 local rtx_insn * with a checked cast.
8334 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
8335 reintroducing "after" as a local rtx_insn * with a checked cast.
8336 Strengthen local "last" from rtx to rtx_insn * and remove the
8337 now-redundant checked casts.
8338 (copy_delay_slot_insn): Strengthen return type and param from rtx
8341 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
8342 "last" from rtx to rtx_insn *.
8344 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8346 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
8347 param from rtx to rtx_insn *.
8349 * emit-rtl.c (copy_delay_slot_insn): Likewise.
8351 * reorg.c (skip_consecutive_labels): Strengthen return type, param
8352 and local "insn" from rtx to rtx_insn *.
8353 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
8354 (unfilled_slots_next): Likewise.
8355 (function_return_label): Strengthen from rtx to rtx_code_label *.
8356 (function_simple_return_label): Likewise.
8357 (first_active_target_insn): Strengthen return type and param from
8359 (find_end_label): Strengthen return type from rtx to
8360 rtx_code_label *; strengthen locals as appropriate.
8361 (emit_delay_sequence): Strengthen return type, param "insn" and
8362 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
8363 and local "li" from rtx to rtx_insn_list *, using methods of
8364 rtx_insn_list for clarity and typesafety.
8365 (add_to_delay_list): Strengthen return type and param "insn" from
8366 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
8367 rtx_insn_list * and use methods of rtx_insn_list.
8368 (delete_from_delay_slot): Strengthen return type, param "insn",
8369 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
8370 Strengthen local "seq" from rtx to rtx_sequence *, and local
8371 "delay_list" from rtx to rtx_insn_list *, using methods of
8372 rtx_sequence for clarity and type-safety.
8373 (delete_scheduled_jump): Add checked cast when invoking
8374 delete_from_delay_slot. Strengthen local "trial" from rtx to
8376 (optimize_skip): Strengthen return type and local "delay_list"
8377 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
8379 (steal_delay_list_from_target): Strengthen return type, param
8380 "delay_list" and local "new_delay_list" from rtx to
8381 rtx_insn_list *. Strengthen param "seq" from rtx to
8382 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
8384 Split out local "temp" into multiple more-tightly scoped locals:
8385 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
8386 of rtx_insn_list and rtx_sequence for clarity and typesafety.
8387 Strengthen locals named "trial" from rtx to rtx_insn *.
8388 (steal_delay_list_from_fallthrough): Strengthen return type and
8389 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
8390 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
8391 Strengthen local "trial" from rtx to rtx_insn *.
8392 (try_merge_delay_insns): Strength local "merged_insns" from rtx
8393 to rtx_insn_list * and use its methods. Strengthen local "pat"
8394 from rtx to rtx_sequence * and use its methods. Strengthen locals
8395 "dtrial" and "new_rtx" from rtx to rtx_insn *.
8396 (get_label_before): Strengthen return type and local "label" from
8398 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
8399 "next_trial", "next", prev". Strengthen local "delay_list" from
8400 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
8402 (follow_jumps): Strengthen return type, param "label" and locals
8403 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
8404 (fill_slots_from_thread): Strengthen return type, param
8405 "delay_list" from rtx to rtx_insn_list *. Strengthen params
8406 "insn", "thread", "opposite_thread" and locals "new_thread",
8407 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
8408 "sequence" from a checked cast to rtx_sequence so that we can call
8409 steal_delay_list_from_target and steal_delay_list_from_fallthrough
8410 with an rtx_sequence *.
8411 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
8412 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
8413 Strengthen local "delay_list" from rtx to rtx_insn_list *.
8414 (relax_delay_slots): Strengthen param "first" and locals "insn",
8415 "next", "trial", "delay_insn", "target_label" from rtx to
8416 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
8417 Introduce a local "trial_seq" for PATTERN (trial) of type
8418 rtx_sequence *, in both cases using methods of rtx_sequence.
8419 (dbr_schedule): Strengthen param "first" and locals "insn",
8420 "next", "epilogue_insn" from rtx to rtx_insn *.
8422 2014-08-28 Richard Biener <rguenther@suse.de>
8424 PR tree-optimization/62283
8425 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
8426 Do not peel loops for alignment where the vector loop likely
8427 doesn't run at least VF times.
8429 2014-08-28 Bin Cheng <bin.cheng@arm.com>
8431 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
8432 important_candidates. Consider all important candidates if
8433 IVS doesn't give any result. Remove check on ivs->upto.
8434 (try_add_cand_for): Call iv_ca_add_use only once.
8436 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8437 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8438 Anna Tikhonova <anna.tikhonova@intel.com>
8439 Ilya Tocar <ilya.tocar@intel.com>
8440 Andrey Turetskiy <andrey.turetskiy@intel.com>
8441 Ilya Verbin <ilya.verbin@intel.com>
8442 Kirill Yukhin <kirill.yukhin@intel.com>
8443 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8445 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
8446 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
8448 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
8449 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
8450 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
8451 (define_insn "*mul<mode>3"): Add EVEX version.
8453 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8454 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8455 Anna Tikhonova <anna.tikhonova@intel.com>
8456 Ilya Tocar <ilya.tocar@intel.com>
8457 Andrey Turetskiy <andrey.turetskiy@intel.com>
8458 Ilya Verbin <ilya.verbin@intel.com>
8459 Kirill Yukhin <kirill.yukhin@intel.com>
8460 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8462 * config/i386/sse.md
8463 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
8464 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
8465 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
8466 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
8467 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
8468 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
8469 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
8470 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
8471 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
8472 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
8473 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
8474 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
8475 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
8476 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
8477 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
8478 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
8480 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8481 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8482 Anna Tikhonova <anna.tikhonova@intel.com>
8483 Ilya Tocar <ilya.tocar@intel.com>
8484 Andrey Turetskiy <andrey.turetskiy@intel.com>
8485 Ilya Verbin <ilya.verbin@intel.com>
8486 Kirill Yukhin <kirill.yukhin@intel.com>
8487 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8489 * config/i386/sse.md
8490 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
8491 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
8492 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
8494 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8495 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8496 Anna Tikhonova <anna.tikhonova@intel.com>
8497 Ilya Tocar <ilya.tocar@intel.com>
8498 Andrey Turetskiy <andrey.turetskiy@intel.com>
8499 Ilya Verbin <ilya.verbin@intel.com>
8500 Kirill Yukhin <kirill.yukhin@intel.com>
8501 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8503 * config/i386/sse.md
8504 (define_mode_iterator VI128_256): New.
8505 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
8507 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8508 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8509 Anna Tikhonova <anna.tikhonova@intel.com>
8510 Ilya Tocar <ilya.tocar@intel.com>
8511 Andrey Turetskiy <andrey.turetskiy@intel.com>
8512 Ilya Verbin <ilya.verbin@intel.com>
8513 Kirill Yukhin <kirill.yukhin@intel.com>
8514 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8516 * config/i386/sse.md
8517 (define_mode_iterator VI8_256_512): New.
8518 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
8520 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
8521 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
8523 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
8525 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8527 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
8528 pointer to the cumulative reloc value and return the value for
8530 (compute_reloc_for_rtx): Take a const_rtx. Call
8531 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
8532 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
8533 for_each_rtx for the CONST case.
8535 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8537 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
8538 (mark_constants_in_pattern): ...this new function to iterate over
8540 (mark_constants): Update accordingly.
8542 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8544 * varasm.c: Include rtl-iter.h.
8545 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
8546 Remove the pointer to the cumulative hashval_t and just return
8547 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
8548 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8549 Accumulate the hashval_ts here instead of const_rtx_hash_1.
8551 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8553 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
8554 Give real type of data parameter. Remove return value.
8555 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
8556 to iterate over subrtxes.
8558 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8560 * var-tracking.c (use_narrower_mode_test): Turn from being a
8561 for_each_rtx callback to being a function that examines each
8563 (adjust_mems): Update accordingly.
8565 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8567 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
8568 callback to being a function that examines each subrtx itself.
8569 Remove handling of null rtxes.
8570 (add_uses): Update accordingly.
8572 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8574 * var-tracking.c: Include rtl-iter.h.
8575 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
8576 to being a function that examines each subrtx itself.
8577 (use_type): Update accordingly.
8579 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8581 * store-motion.c: Include rtl-iter.h.
8582 (extract_mentioned_regs_1): Delete.
8583 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
8584 for_each_rtx to iterate over subrtxes.
8586 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8588 * sel-sched.c: Include rtl-iter.h
8589 (count_occurrences_1): Delete.
8590 (count_occurrences_equiv): Turn rtxes into const_rtxes.
8591 Use FOR_EACH_SUBRTX rather than for_each_rtx.
8593 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8595 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
8596 * rtlanal.c (tls_referenced_p_1): Delete.
8597 (tls_referenced_p): Take a const_rtx rather than an rtx.
8598 Use FOR_EACH_SUBRTX rather than for_each_rtx.
8600 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8602 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
8603 (for_each_inc_dec): Take an rtx rather than an rtx *.
8604 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
8605 (cselib_record_sets): Likewise.
8606 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
8607 (check_for_inc_dec): Likewise.
8608 * rtlanal.c (for_each_inc_dec_ops): Delete.
8609 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
8610 rather than a pointer to the memory address. Replace
8611 for_each_inc_dec_ops argument with separate function and data
8612 arguments. Abort on non-autoinc addresses.
8613 (for_each_inc_dec_find_mem): Delete.
8614 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
8615 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
8617 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8619 * rtl.h (find_all_hard_regs): Declare.
8620 * rtlanal.c (find_all_hard_regs): New function.
8621 (record_hard_reg_uses_1): Delete.
8622 (record_hard_reg_uses): Use find_all_hard_regs.
8624 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8626 * rtl.h (replace_label_data): Delete.
8627 (replace_label): Take the old label, new label and update-nuses flag
8628 as direct arguments. Return void.
8629 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
8630 * rtlanal.c (replace_label): Update interface as above. Handle
8631 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
8632 iterator. Use FOR_EACH_SUBRTX_PTR.
8634 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8636 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
8637 with const_rtx parameters.
8638 * varasm.c (get_pool_constant): Likewise.
8639 * rtlanal.c (rtx_referenced_p_1): Delete.
8640 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8641 Assert that the rtx we're looking for is nonnull. Allow searches
8642 for constant pool SYMBOL_REFs.
8644 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8646 * reload1.c: Include rtl-iter.h.
8647 (note_reg_elim_costly): Turn from being a for_each_rtx callback
8648 to being a function that examines each subrtx itself.
8649 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
8651 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8653 * regcprop.c (cprop_find_used_regs_1): Delete.
8654 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8656 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8658 * regcprop.c: Include rtl-iter.h.
8659 (kill_value): Take a const_rtx.
8660 (kill_autoinc_value): Turn from being a for_each_rtx callback
8661 to being a function that examines each subrtx itself.
8662 (copyprop_hardreg_forward_1): Update accordingly.
8664 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8666 * reg-stack.c: Include rtl-iter.h.
8667 (subst_stack_regs_in_debug_insn): Delete.
8668 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
8669 instead of for_each_rtx.
8671 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8673 * lower-subreg.c (find_decomposable_subregs): Turn from being
8674 a for_each_rtx callback to being a function that examines each
8675 subrtx itself. Remove handling of null rtxes.
8676 (decompose_multiword_subregs): Update accordingly.
8678 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8680 * lower-subreg.c (adjust_decomposed_uses): Delete.
8681 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
8682 Remove handling of null rtxes.
8684 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8686 * lower-subreg.c: Include rtl-iter.h.
8687 (resolve_subreg_use): Turn from being a for_each_rtx callback
8688 to being a function that examines each subrtx itself. Remove
8689 handling of null rtxes.
8690 (resolve_reg_notes, resolve_simple_move): Update accordingly.
8691 (decompose_multiword_subregs): Likewise.
8693 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8695 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
8696 to being a function that examines each subrtx itself.
8697 (simplify_using_condition, simplify_using_initial_values): Update
8700 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8702 * loop-iv.c: Include rtl-iter.h.
8703 (find_single_def_src): New function.
8704 (replace_single_def_regs): Turn from being a for_each_rtx callback
8705 to being a function that examines each subrtx itself.
8706 (replace_in_expr, simplify_using_initial_values): Update accordingly.
8708 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8710 * jump.c (eh_returnjump_p_1): Delete.
8711 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
8712 Remove handling of null rtxes.
8714 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8716 * jump.c: Include rtl-iter.h.
8717 (returnjump_p_1): Delete.
8718 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
8719 Remove handling of null rtxes.
8721 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8723 * ira.c: Include rtl-iter.h.
8724 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
8725 to being a function that examines each subrtx itself. Remove
8726 handling of null rtxes.
8727 (update_equiv_regs): Update call accordingly.
8729 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8731 * fwprop.c: Include rtl-iter.h.
8732 (varying_mem_p): Turn from being a for_each_rtx callback to being
8733 a function that examines each subrtx itself.
8734 (propagate_rtx): Update accordingly.
8736 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8738 * function.c: Include rtl-iter.h
8739 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
8740 callback to being a function that examines each subrtx itself.
8741 Return the changed flag.
8742 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
8743 (instantiate_virtual_regs): Update calls accordingly.
8745 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8747 * final.c: Include rtl-iter.h.
8748 (mark_symbol_ref_as_used): Delete.
8749 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
8752 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8754 * emit-rtl.c: Include rtl-iter.h.
8755 (find_auto_inc): Turn from being a for_each_rtx callback to being
8756 a function that examines each subrtx itself. Assume the first operand
8757 to an RTX_AUTOINC is the automodified register.
8758 (try_split): Update call accordingly.
8760 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8762 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
8763 Return a bool, inverting the result so that 0/false means "not ok".
8764 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
8765 subrtxes of a CONST.
8766 (mem_loc_descriptor, add_const_value_attribute)
8767 (resolve_addr_in_expr): Update calls accordingly.
8769 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8771 * dwarf2out.c: Include rtl-iter.h.
8772 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
8773 Remove unused data parameter. Return a bool, inverting the result
8774 so that 0/false means "not ok".
8775 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
8776 instead of for_each_rtx.
8778 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8780 * dse.c: Include rtl-iter.h.
8781 (check_mem_read_rtx): Change void * parameter to real type.
8782 Remove return value.
8783 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
8784 for_each_rtx. Don't handle null rtxes.
8786 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8788 * df-problems.c: Include rtl-iter.h.
8789 (find_memory): Turn from being a for_each_rtx callback to being
8790 a function that examines each subrtx itself. Continue to look for
8791 volatile references even after a nonvolatile one has been found.
8792 (can_move_insns_across): Update calls accordingly.
8794 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8796 * ddg.c (walk_mems_2, walk_mems_1): Delete.
8797 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
8798 to iterate over subrtxes. Return a bool rather than an int.
8800 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8802 * ddg.c: Include rtl-iter.h.
8803 (mark_mem_use_1): Rename to...
8804 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
8805 instead of for_each_rtx.
8806 (mem_read_insn_p): Update accordingly.
8808 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8810 * cse.c (change_cc_mode_args): Delete.
8811 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
8812 a function that examines each subrtx itself. Take the fields of
8813 change_cc_mode_args as argument and return void.
8814 (cse_change_cc_mode_insn): Update calls accordingly.
8816 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8818 * cse.c (is_dead_reg): Change argument to const_rtx.
8819 (dead_debug_insn_data): Delete.
8820 (is_dead_debug_insn): Expand commentary. Turn from being a
8821 for_each_rtx callback to being a function that examines
8822 each subrtx itself. Take the fields of dead_debug_insn_data
8824 (delete_trivially_dead_insns): Update call accordingly.
8826 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8828 * cse.c (check_for_label_ref): Move earlier in file. Turn from
8829 being a for_each_rtx callback to being a function that examines
8831 (cse_extended_basic_block): Update call accordingly.
8833 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8835 * cse.c (check_dependence_data): Delete.
8836 (check_dependence): Change from being a for_each_rtx callback to being
8837 a function that examines all subrtxes itself. Don't handle null rtxes.
8838 (invalidate): Update call accordingly.
8840 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8842 * cse.c: Include rtl-iter.h.
8843 (approx_reg_cost_1): Delete.
8844 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8845 Don't handle null rtxes.
8847 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8849 * cfgcleanup.c: Include rtl-iter.h.
8850 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
8851 to being a function that examines each subrtx itself.
8852 (thread_jump): Update accordingly.
8854 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8856 * combine-stack-adj.c: Include rtl-iter.h.
8857 (record_stack_refs_data): Delete.
8858 (record_stack_refs): Turn from being a for_each_rtx callback
8859 to being a function that examines each subrtx itself.
8860 Take a pointer to the reflist. Invert sense of return value
8861 so that true means success and false means failure. Don't
8863 (combine_stack_adjustments_for_block): Update accordingly.
8865 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8867 * combine.c (record_truncated_value): Turn from being a for_each_rtx
8868 callback to a function that takes an rtx and returns a bool
8869 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
8872 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8874 * combine.c: Include rtl-iter.h.
8875 (unmentioned_reg_p_1): Delete.
8876 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
8877 Don't handle null rtxes.
8879 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8881 * calls.c: Include rtl-iter.h.
8882 (internal_arg_pointer_based_exp_1): Delete.
8883 (internal_arg_pointer_based_exp): Take a const_rtx.
8884 Use FOR_EACH_SUBRTX to iterate over subrtxes.
8886 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8888 * caller-save.c: Include rtl-iter.h.
8889 (add_used_regs_1): Delete.
8890 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
8891 to iterate over subrtxes. Assert that any remaining pseudos
8894 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8896 * bt-load.c: Include rtl-iter.h.
8897 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
8898 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
8899 to iterate over subrtxes.
8900 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
8901 find_btr_use rather than btr_referenced_p.
8903 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8905 * alias.c: Include rtl-iter.h.
8906 (refs_newer_value_cb): Delete.
8907 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8909 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8911 * rtl-iter.h: New file.
8912 * rtlanal.c: Include it.
8913 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
8914 (generic_subrtx_iterator <T>::add_single_to_queue)
8915 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
8916 (generic_subrtx_iterator <T>::free_array): New functions.
8917 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
8918 (generic_subrtx_iterator <const_rtx_accessor>)
8919 (generic_subrtx_iterator <rtx_var_accessor>
8920 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
8921 (setup_reg_subrtx_bounds): New function.
8922 (init_rtlanal): Call it.
8924 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
8927 * config/sh/sh.md (ashlsi3): Handle negative shift count for
8929 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
8931 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
8933 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
8935 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8937 * rtl.h (JUMP_LABEL_AS_INSN): New.
8939 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8941 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
8943 (alloc_EXPR_LIST): Strengthen return type from rtx to
8945 (remove_free_EXPR_LIST_node): Likewise for param.
8946 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
8947 from rtx to rtx_expr_list *.
8948 * sched-int.h (struct deps_desc): Strengthen fields
8949 "pending_read_mems" and "pending_write_mems" from rtx to
8952 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
8953 rtx to rtx_expr_list *.
8954 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
8955 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
8957 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
8958 from rtx to rtx_expr_list *.
8959 * loop-iv.c (simplify_using_initial_values): Strengthen local
8960 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
8961 "pnote_next" from rtx * to rtx_expr_list **.
8962 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
8963 param "exprp" from rtx * to rtx_expr_list **.
8964 (add_insn_mem_dependence): Strengthen local "mem_list" from
8965 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
8967 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
8968 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
8969 param "old_mems_p" from rtx * to rtx_expr_list **.
8970 * var-tracking.c (struct adjust_mem_data): Strengthen field
8971 "side_effects" from rtx to rtx_expr_list *.
8972 (adjust_insn): Replace NULL_RTX with NULL when assigning to
8974 (prepare_call_arguments): Likewise.
8976 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8978 * function.h (struct rtl_data): Strengthen field
8979 "x_stack_slot_list" from rtx to rtx_expr_list *.
8981 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
8982 when assigning to stack_slot_list.
8984 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8986 * function.h (struct rtl_data): Strengthen field
8987 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
8988 * rtl.h (remove_node_from_expr_list): Strengthen second param from
8989 rtx * to rtx_expr_list **.
8991 * cfgbuild.c (make_edges): In loop over
8992 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
8993 rtx_expr_list *, and use methods of the latter class to clarify
8995 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
8996 rtx_expr_list *, and use methods of the latter class to clarify
8998 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
8999 * reload1.c (set_initial_label_offsets): Likewise for local "x".
9000 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
9001 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
9002 to rtx_expr_list *. Use methods of the latter class to clarify
9005 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9007 * function.h (struct expr_status): Strengthen field
9008 "x_forced_labels" from rtx to rtx_expr_list *.
9010 * cfgbuild.c (make_edges): Split local "x" into two locals,
9011 strengthening one from rtx to rtx_expr_list *, and using methods
9013 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
9014 loop over forced_labels, introduce strengthen it from rtx to
9015 rtx_expr_list *, using methods to clarify the code.
9016 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
9017 to rtx_expr_list *, using methods of said class to clarify the
9019 * reload1.c (set_initial_label_offsets): Split local "x" into two
9020 per-loop variables, strengthening the first from rtx to
9021 rtx_expr_list * and using methods.
9023 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9025 * coretypes.h (class rtx_expr_list): Add forward declaration.
9026 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
9027 * gengenrtl.c (special_rtx): Add EXPR_LIST.
9028 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
9029 invariant: GET_CODE (X) == EXPR_LIST.
9030 (is_a_helper <rtx_expr_list *>::test): New.
9031 (rtx_expr_list::next): New.
9032 (rtx_expr_list::element): New.
9033 (gen_rtx_EXPR_LIST): New.
9035 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9037 * varasm.c (mark_constants): Convert a GET_CODE check into a
9038 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
9039 Use methods of rtx_sequence to clarify the code.
9041 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9043 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
9044 local "seq" via a checked cast, and use methods of rtx_sequence
9045 to simplify the code.
9047 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9049 * resource.c (mark_referenced_resources): Strengthen local
9050 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
9051 using methods of rtx_sequence to clarify the code.
9052 (find_dead_or_set_registers): Within the switch statement, convert
9053 a GET_CODE check to a dyn_cast, introducing local "seq". Within
9054 the JUMP_P handling, introduce another local "seq", adding a
9055 checked cast to rtx_sequence *. In both cases, use methods of
9056 rtx_sequence to clarify the code.
9057 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
9058 via a checked cast, and use methods of rtx_sequence to simplify
9061 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9063 * reorg.c (redundant_insn): In two places in the function, replace
9064 a check of GET_CODE with a dyn_cast, introducing local "seq", and
9065 usings methods of rtx_sequence to clarify the code.
9067 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9069 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
9070 local "seq" with a checked cast, and use methods of rtx_sequence
9071 to clarify the code.
9073 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9075 * function.c (contains): Introduce local "seq" for PATTERN (insn),
9076 with a checked cast, in the region for where we know it's a
9077 SEQUENCE. Use methods of rtx_sequence.
9079 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9081 * final.c (get_attr_length_1): Replace GET_CODE check with a
9082 dyn_cast, introducing local "seq" and the use of methods of
9084 (shorten_branches): Likewise, introducing local "body_seq".
9085 Strengthen local "inner_insn" from rtx to rtx_insn *.
9086 (reemit_insn_block_notes): Replace GET_CODE check with a
9087 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
9088 Use methods of rtx_sequence.
9089 (final_scan_insn): Likewise, introducing local "seq" for when
9090 "body" is known to be a SEQUENCE, using its methods.
9092 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9094 * except.c (can_throw_external): Strengthen local "seq" from rtx
9095 to rtx_sequence *. Use methods of rtx_sequence.
9096 (insn_nothrow_p): Likewise.
9098 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9100 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
9101 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
9102 Use methods of rtx_sequence.
9103 (scan_trace): Likewise for local "pat".
9105 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9107 * coretypes.h (class rtx_sequence): Add forward declaration.
9108 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
9109 invariant: GET_CODE (X) == SEQUENCE.
9110 (is_a_helper <rtx_sequence *>::test): New.
9111 (is_a_helper <const rtx_sequence *>::test): New.
9112 (rtx_sequence::len): New.
9113 (rtx_sequence::element): New.
9114 (rtx_sequence::insn): New.
9116 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9118 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
9120 (alloc_INSN_LIST): Strengthen return type from rtx to
9122 (copy_INSN_LIST): Likewise for return type and param.
9123 (concat_INSN_LIST): Likewise for both params and return type.
9124 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
9125 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
9126 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
9127 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
9129 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
9130 "implicit_sets", "control_uses", "clobbers" from rtx to
9132 (struct deps_desc): Likewise for fields "pending_read_insns",
9133 "pending_write_insns", "pending_jump_insns",
9134 "last_pending_memory_flush", "last_function_call",
9135 "last_function_call_may_noreturn", "sched_before_next_call",
9136 "sched_before_next_jump".
9137 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
9138 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
9140 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
9141 from rtx to rtx_insn_list *.
9142 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
9145 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
9146 to rtx_insn_list **.
9147 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
9149 (queue_insn): Likewise for local "link".
9150 (struct haifa_saved_data): Strengthen field "insn_queue" from
9151 rtx * to rtx_insn_list **.
9152 (save_backtrack_point): Update allocation of save->insn_queue to
9153 reflect the strengthening of elements from rtx to rtx_insn_list *.
9154 (queue_to_ready): Strengthen local "link" from rtx to
9155 rtx_insn_list *; use methods "next" and "insn" when traversing the
9157 (early_queue_to_ready): Likewise for locals "link", "next_link",
9159 (schedule_block): Update allocation of insn_queue to reflect the
9160 strengthening of elements from rtx to rtx_insn_list *. Strengthen
9161 local "link" from rtx to rtx_insn_list *, and use methods when
9163 (add_to_speculative_block): Strengthen locals "twins" and
9164 "next_node" from rtx to rtx_insn_list *, and use methods when
9165 working with them. Strengthen local "twin" from rtx to
9166 rtx_insn *, eliminating a checked cast.
9167 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
9168 from rtx to rtx_insn_list *, and use methods when working with
9171 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
9172 from rtx to rtx_insn_list *, adding a checked cast.
9173 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
9175 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
9176 "newlink" from rtx to rtx_insn_list *. Strengthen local
9177 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
9178 from rtx to rtx_insn *.
9179 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
9180 from rtx to rtx_insn_list *. Use methods of the latter class.
9181 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
9182 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
9183 (remove_free_INSN_LIST_node): Strengthen return type and local
9184 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
9185 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
9186 rtx_insn_list *, using "insn" method.
9188 * sched-deps.c (add_dependence_list): Strengthen param "list"
9189 from rtx to rtx_insn_list *, and use methods when working with it.
9190 (add_dependence_list_and_free): Strengthen param "listp" from
9191 rtx * to rtx_insn_list **.
9192 (remove_from_dependence_list): Strenghten param "listp" from rtx *
9193 to rtx_insn_list **, and use methods when working with *listp.
9194 (remove_from_both_dependence_lists): Strengthen param "listp" from
9195 rtx * to rtx_insn_list **
9196 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
9197 to rtx_insn_list **. Eliminate local "link", in favor of two new
9198 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
9200 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
9201 by introducing local "cond_deps".
9202 (remove_from_deps): Strengthen param "insn" from rtx to
9205 * sched-rgn.c (concat_insn_mem_list): Strengthen param
9206 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
9207 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
9208 Use methods of rtx_insn_list.
9210 * store-motion.c (struct st_expr): Strengthen fields
9211 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
9212 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
9214 (find_moveable_store): Split out "tmp" into multiple more-tightly
9215 scoped locals. Use methods of rtx_insn_list *.
9216 (compute_store_table): Strengthen local "tmp" from rtx to
9217 rtx_insn *. Use methods of rtx_insn_list *.
9219 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9221 * coretypes.h (class rtx_insn_list): Add forward declaration.
9222 * rtl.h (class rtx_insn_list): New subclass of rtx_def
9223 (is_a_helper <rtx_insn_list *>::test): New.
9224 (rtx_insn_list::next): New.
9225 (rtx_insn_list::insn): New.
9226 (gen_rtx_INSN_LIST): Add prototype.
9227 * emit-rtl.c (gen_rtx_INSN_LIST): New.
9228 * gengenrtl.c (special_rtx): Add INSN_LIST.
9230 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9232 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
9233 "prev" from rtx to rtx_insn *.
9235 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9237 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
9238 functions. Require merely an rtx for now, not an rtx_insn *.
9239 (BLOCK_FOR_INSN): Likewise.
9240 (INSN_LOCATION): Likewise.
9241 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
9243 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9245 * rtl.h (PATTERN): Convert this macro into a pair of inline
9246 functions, for now, requiring const_rtx and rtx.
9248 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9250 * target.def (unwind_emit): Strengthen param "insn" from rtx to
9252 (final_postscan_insn): Likewise.
9253 (adjust_cost): Likewise.
9254 (adjust_priority): Likewise.
9255 (variable_issue): Likewise.
9256 (macro_fusion_pair_p): Likewise.
9257 (dfa_post_cycle_insn): Likewise.
9258 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
9259 (first_cycle_multipass_issue): Likewise.
9260 (dfa_new_cycle): Likewise.
9261 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
9262 (speculate_insn): Likewise for param "insn".
9263 (gen_spec_check): Likewise for params "insn" and "label".
9264 (get_insn_spec_ds): Likewise for param "insn".
9265 (get_insn_checked_ds): Likewise.
9266 (dispatch_do): Likewise.
9267 (dispatch): Likewise.
9268 (cannot_copy_insn_p): Likewise.
9269 (invalid_within_doloop): Likewise.
9270 (legitimate_combined_insn): Likewise.
9274 * doc/tm.texi: Automatically updated to reflect changes to
9277 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
9279 (schedule_block): Likewise.
9280 (sched_init): Likewise.
9281 (sched_speculate_insn): Strengthen param "insn" from rtx to
9283 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
9285 * hooks.c (hook_bool_rtx_true): Rename to...
9286 hook_bool_rtx_insn_true): ...this, and strengthen first param from
9288 (hook_constcharptr_const_rtx_null): Rename to...
9289 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
9290 first param from const_rtx to const rtx_insn *.
9291 (hook_bool_rtx_int_false): Rename to...
9292 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
9293 param from rtx to rtx_insn *.
9294 (hook_void_rtx_int): Rename to...
9295 (hook_void_rtx_insn_int): ...this, and strengthen first param from
9298 * hooks.h (hook_bool_rtx_true): Rename to...
9299 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
9301 (hook_bool_rtx_int_false): Rename to...
9302 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
9303 param from rtx to rtx_insn *.
9304 (hook_void_rtx_int): Rename to...
9305 (hook_void_rtx_insn_int): ...this, and strengthen first param from
9307 (hook_constcharptr_const_rtx_null): Rename to...
9308 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
9309 first param from const_rtx to const rtx_insn *.
9311 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
9312 and local "prev" from rtx to rtx_insn *.
9314 * sched-int.h (sched_speculate_insn): Strengthen first param from
9317 * sel-sched.c (create_speculation_check): Likewise for local "label".
9318 * targhooks.c (default_invalid_within_doloop): Strengthen param
9319 "insn" from const_rtx to const rtx_insn *.
9320 * targhooks.h (default_invalid_within_doloop): Strengthen param
9321 from const_rtx to const rtx_insn *.
9323 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
9324 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
9326 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
9328 (arc_invalid_within_doloop): Likewise, with const.
9330 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
9331 (arm_cannot_copy_insn_p): Likewise for param "insn".
9332 (arm_unwind_emit): Likewise.
9334 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
9337 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
9338 (c6x_variable_issue): Likewise. Removed now-redundant checked
9340 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
9342 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
9343 Likewise for param "insn".
9344 (epiphany_mode_after): Likewise.
9345 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
9346 params "insn", "dep_insn".
9347 (epiphany_mode_needed): Likewise for param "insn".
9348 (epiphany_mode_after): Likewise.
9350 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
9351 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
9352 (ix86_avx_u128_mode_needed): Likewise.
9353 (ix86_i387_mode_needed): Likewise.
9354 (ix86_mode_needed): Likewise.
9355 (ix86_avx_u128_mode_after): Likewise.
9356 (ix86_mode_after): Likewise.
9357 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
9358 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
9359 (ix86_adjust_priority): Likewise for param "insn".
9360 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
9361 (do_dispatch): Likewise.
9362 (has_dispatch): Likewise.
9363 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
9365 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
9366 reflect renaming of default hook implementation from
9367 hook_constcharptr_const_rtx_null to
9368 hook_constcharptr_const_rtx_insn_null.
9369 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
9371 (ia64_variable_issue): Likewise for param "insn".
9372 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
9373 (ia64_dfa_new_cycle): Likewise.
9374 (ia64_get_insn_spec_ds): Likewise.
9375 (ia64_get_insn_checked_ds): Likewise.
9376 (ia64_speculate_insn): Likewise.
9377 (ia64_gen_spec_check): Likewise for params "insn", "label".
9378 (ia64_asm_unwind_emit): Likewise for param "insn".
9380 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
9382 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
9384 (m68k_sched_variable_issue): Likewise for param "insn".
9386 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
9389 * config/microblaze/microblaze.c (microblaze_adjust_cost):
9390 Likewise for params "insn", "dep".
9392 * config/mips/mips.c (mips_adjust_cost): Likewise.
9393 (mips_variable_issue): Likewise for param "insn".
9394 (mips_final_postscan_insn): Likewise.
9396 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
9397 for params "insn", "dep".
9399 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
9401 (pa_adjust_priority): Likewise for param "insn".
9403 * config/picochip/picochip.c (picochip_sched_adjust_cost):
9404 Likewise for params "insn", "dep_insn".
9406 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
9408 (rs6000_variable_issue): Likewise.
9409 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
9410 (rs6000_debug_adjust_cost): Likewise.
9411 (rs6000_adjust_priority): Likewise for param "insn".
9412 (rs6000_use_sched_lookahead_guard): Likewise.
9413 (get_next_active_insn): Likewise for return type and both params.
9414 (redefine_groups): Likewise for params "prev_head_insn", "tail"
9415 and locals "insn", "next_insn".
9416 (pad_groups): Likewise.
9418 * config/s390/s390.c (s390_adjust_priority): Likewise for param
9420 (s390_cannot_copy_insn_p): Likewise.
9421 (s390_sched_variable_issue): Likewise for third param, eliminating
9423 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
9424 default hook implementation from hook_constcharptr_const_rtx_null
9425 to hook_constcharptr_const_rtx_insn_null.
9427 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
9428 from rtx to rtx_insn *.
9429 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
9430 (sh_variable_issue): Likewise for param "insn".
9431 (sh_dfa_new_cycle): Likewise.
9432 (sh_mode_needed): Likewise.
9433 (sh_mode_after): Likewise.
9435 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
9436 params "insn", "dep_insn".
9437 (hypersparc_adjust_cost): Likewise.
9438 (sparc_adjust_cost): Likewise.
9440 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
9441 param, eliminated checked cast.
9442 (spu_sched_adjust_cost): Likewise for first and third params.
9444 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
9445 params "insn" and "dep_insn" from rtx to rtx_insn *.
9447 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
9449 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9451 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
9452 (set_is_load_p): ...this, updating to work on a SET pattern rather
9454 (is_store_insn): Rename to...
9455 (set_is_store_p): ...this, updating to work on a SET pattern
9456 rather than an insn.
9457 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
9458 top of function to where it is needed. Rewrite the bogus
9459 condition that checks for "insn" and "dep" being PARALLEL to
9460 instead use single_set, introducing locals "insn_set" and
9461 "dep_set". Given that we only ever returned "cost" for a non-pair
9462 of SETs, bail out early if we don't have a pair of SET.
9463 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
9464 use the new locals "insn_set" and "dep_set", and update calls to
9465 is_load_insn and is_store_insn to be calls to set_is_load_p and
9468 2014-08-27 Guozhi Wei <carrot@google.com>
9471 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
9472 amount before using it.
9474 2014-08-27 Richard Biener <rguenther@suse.de>
9476 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
9477 get_maxval_strlen inside a more useful API.
9478 (gimple_fold_builtin_with_strlen): Remove and fold into ...
9479 (gimple_fold_builtin): ... caller.
9480 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
9481 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
9482 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
9483 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
9484 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
9485 gimple_fold_builtin_sprintf): Adjust to compute maxval
9488 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
9491 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
9493 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
9494 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9495 Anna Tikhonova <anna.tikhonova@intel.com>
9496 Ilya Tocar <ilya.tocar@intel.com>
9497 Andrey Turetskiy <andrey.turetskiy@intel.com>
9498 Ilya Verbin <ilya.verbin@intel.com>
9499 Kirill Yukhin <kirill.yukhin@intel.com>
9500 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9502 * config/i386/sse.md
9503 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
9504 Use `concat_tg_mode' attribute to determine asm register size.
9506 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
9507 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9508 Anna Tikhonova <anna.tikhonova@intel.com>
9509 Ilya Tocar <ilya.tocar@intel.com>
9510 Andrey Turetskiy <andrey.turetskiy@intel.com>
9511 Ilya Verbin <ilya.verbin@intel.com>
9512 Kirill Yukhin <kirill.yukhin@intel.com>
9513 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9515 * config/i386/sse.md
9516 (define_mode_iterator VI48_AVX512VL): New.
9517 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
9518 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
9519 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
9520 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9521 with VI1): Change mode iterator.
9522 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9523 with VI_ULOADSTORE_BW_AVX512VL): New.
9524 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9525 with VI_ULOADSTORE_F_AVX512VL): Ditto.
9526 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9527 with VI1): Change mode iterator.
9528 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9529 with VI_ULOADSTORE_BW_AVX512VL): New.
9530 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9531 with VI_ULOADSTORE_F_AVX512VL): Ditto.
9532 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
9533 with VI1): Change mode iterator.
9534 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
9535 with VI_ULOADSTORE_BW_AVX512VL): New.
9536 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
9537 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
9538 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
9539 (define_insn "<avx512>_storedqu<mode>_mask" with
9540 VI48_AVX512VL): New.
9541 (define_insn "<avx512>_storedqu<mode>_mask" with
9542 VI12_AVX512VL): Ditto.
9544 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
9545 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9546 Anna Tikhonova <anna.tikhonova@intel.com>
9547 Ilya Tocar <ilya.tocar@intel.com>
9548 Andrey Turetskiy <andrey.turetskiy@intel.com>
9549 Ilya Verbin <ilya.verbin@intel.com>
9550 Kirill Yukhin <kirill.yukhin@intel.com>
9551 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9553 * config/i386/sse.md
9554 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
9555 (define_mode_iterator VI48_AVX512BW): New.
9556 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
9557 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
9558 with VI48_AVX2_48_AVX512F): New.
9559 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
9560 with VI2_AVX512VL): Ditto.
9562 2014-08-27 Richard Biener <rguenther@suse.de>
9565 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
9566 (fold_builtin_3): Do not fold strcat_chk here.
9567 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
9569 (gimple_fold_builtin): Fold strcat_chk here.
9571 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
9573 * dwarf2out.h (dwarf2out_decl): Remove prototype.
9574 * dwarf2out.c (dwarf2out_decl): Make static.
9576 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
9578 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
9580 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9582 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
9583 from rtx to rtx_insn *.
9584 (cselib_lookup_from_insn): Likewise for final param.
9585 (cselib_subst_to_values_from_insn): Likewise.
9586 (cselib_add_permanent_equiv): Likewise.
9588 * cselib.c (cselib_current_insn): Likewise for this variable.
9589 (cselib_subst_to_values_from_insn): Likewise for param "insn".
9590 (cselib_lookup_from_insn): Likewise.
9591 (cselib_add_permanent_equiv): Likewise for param "insn" and local
9592 "save_cselib_current_insn".
9593 (cselib_process_insn): Replace use of NULL_RTX with NULL.
9595 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
9596 from rtx to rtx_insn *.
9598 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9600 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
9603 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9605 * df.h (df_dump_insn_problem_function): Strengthen first param of
9606 this callback from const_rtx to const rtx_insn *.
9607 (struct df_insn_info): Strengthen field "insn" from rtx to
9609 (DF_REF_INSN): Eliminate this function, reinstating the older
9611 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
9612 (df_reg_defined): Likewise.
9613 (df_find_use): Likewise.
9614 (df_reg_used): Likewise.
9615 (df_dump_insn_top): Strengthen param 1 from const_rtx to
9617 (df_dump_insn_bottom): Likewise.
9618 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
9619 (df_insn_debug_regno): Likewise.
9620 (debug_df_insn): Likewise.
9621 (df_rd_simulate_one_insn): Likewise for param 2.
9622 (df_word_lr_simulate_defs): Likewise for param 1.
9623 (df_word_lr_simulate_uses): Likewise.
9624 (df_md_simulate_one_insn): Likewise for param 2.
9625 (df_simulate_find_noclobber_defs): Likewise for param 1.
9626 (df_simulate_find_defs): Likewise.
9627 (df_simulate_defs): Likewise.
9628 (df_simulate_uses): Likewise.
9629 (df_simulate_one_insn_backwards): Likewise for param 2.
9630 (df_simulate_one_insn_forwards): Likewise.
9631 (df_uses_create): Likewise for param 2.
9632 (df_insn_create_insn_record): Likewise for param 1.
9633 (df_insn_delete): Likewise.
9634 (df_insn_rescan): Likewise.
9635 (df_insn_rescan_debug_internal): Likewise.
9636 (df_insn_change_bb): Likewise.
9637 (df_notes_rescan): Likewise.
9638 * rtl.h (remove_death): Likewise for param 2.
9639 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
9641 * sched-int.h (reemit_notes): Strengthen param from rtx to
9643 * valtrack.h (propagate_for_debug): Likewise for param 1.
9645 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
9646 local "tmp_rtx" from const_rtx to const rtx_insn *.
9647 * combine.c (remove_death): Strengthen param "insn" from rtx to
9649 (move_deaths): Likewise for local "where_dead".
9650 * cse.c (delete_trivially_dead_insns): Introduce local
9651 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
9652 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
9654 (df_reg_defined): Likewise.
9655 (df_find_use): Likewise.
9656 (df_reg_used): Likewise.
9657 (df_dump_insn_problem_data): Strengthen param "insn" from
9658 const_rtx to const rtx_insn *.
9659 (df_dump_insn_top): Likewise.
9660 (df_dump_insn_bottom): Likewise.
9661 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
9662 (df_insn_debug_regno): Likewise.
9663 (debug_df_insn): Likewise.
9664 (DF_REF_INSN): Delete.
9665 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
9666 from rtx to rtx_insn *.
9667 (df_chain_insn_top_dump): Strengthen param "insn" from
9668 const_rtx to const rtx_insn *.
9669 (df_chain_insn_bottom_dump): Likewise.
9670 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
9672 (df_word_lr_simulate_uses): Likewise.
9673 (df_print_note): Likewise.
9674 (df_remove_dead_and_unused_notes): Likewise.
9675 (df_set_unused_notes_for_mw): Likewise.
9676 (df_set_dead_notes_for_mw): Likewise.
9677 (df_create_unused_note): Likewise.
9678 (df_simulate_find_defs): Likewise.
9679 (df_simulate_find_uses): Likewise.
9680 (df_simulate_find_noclobber_defs): Likewise.
9681 (df_simulate_defs): Likewise.
9682 (df_simulate_uses): Likewise.
9683 (df_simulate_one_insn_backwards): Likewise.
9684 (df_simulate_one_insn_forwards): Likewise.
9685 (df_md_simulate_one_insn): Likewise.
9686 * df-scan.c (df_uses_create): Likewise.
9687 (df_insn_create_insn_record): Likewise.
9688 (df_insn_delete): Likewise.
9689 (df_insn_rescan): Likewise.
9690 (df_insn_rescan_debug_internal): Likewise.
9691 (df_insn_change_bb): Likewise.
9692 (df_notes_rescan): Likewise.
9693 (df_refs_add_to_chains): Likewise.
9694 (df_insn_refs_verify): Likewise.
9695 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
9696 when invoking df_insn_delete.
9697 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
9698 (set_unique_reg_note): Add checked cast.
9699 * final.c (cleanup_subreg_operands): Likewise.
9700 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
9701 "insn" from rtx to rtx_insn *.
9702 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
9703 "last" from rtx to rtx_insn *.
9704 * ira-emit.c (change_regs_in_insn): New function.
9705 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
9706 Invoke change_regs_in_insn rather than change_regs.
9707 * ira.c (update_equiv_regs): Strengthen locals "insn",
9708 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
9709 for_each_rtx_in_insn rather than for_each_rtx.
9710 * recog.c (confirm_change_group): Add checked casts.
9711 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
9713 (peep2_fill_buffer): Add checked cast.
9714 * rtlanal.c (remove_note): Likewise.
9715 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
9716 locals "next" "end" from rtx to rtx_insn *.
9718 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9720 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
9722 (struct reg_use_data): Likewise for field "insn".
9723 (insn_cost): Likewise for param.
9724 (real_insn_for_shadow): Likewise for return type and param.
9725 (increase_insn_priority): Likewise for param 1.
9726 (debug_dependencies): Likewise for both params.
9728 * haifa-sched.c (insn_delay): Likewise for param "insn".
9729 (real_insn_for_shadow): Likewise for return type and param "insn".
9730 (update_insn_after_change): Likewise for param "insn".
9731 (recompute_todo_spec): Likewise for param "next" and locals "pro",
9733 (insn_cost): Likewise for param "insn".
9734 (increase_insn_priority): Likewise.
9735 (calculate_reg_deaths): Likewise.
9736 (setup_insn_reg_pressure_info): Likewise.
9737 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
9738 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
9739 (model_recompute): Likewise.
9740 (must_restore_pattern_p): Likewise for param "next".
9741 (model_excess_cost): Likewise for param "insn".
9742 (queue_remove): Likewise.
9743 (adjust_priority): Likewise for param "prev".
9744 (update_register_pressure): Likewise for param "insn".
9745 (setup_insn_max_reg_pressure): Likewise for local "insn".
9746 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
9747 (model_add_to_schedule): Likewise.
9748 (model_reset_queue_indices): Likewise for local "insn".
9749 (unschedule_insns_until): Strengthen local "recompute_vec" from
9750 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
9751 "con" from rtx to rtx_insn *.
9752 (restore_last_backtrack_point): Likewise for both locals "x". Add
9754 (estimate_insn_tick): Likewise for param "insn".
9755 (commit_schedule): Likewise for params "prev_head", "tail" and
9757 (verify_shadows): Likewise for locals "i1", "i2".
9758 (dump_insn_stream): Likewise for params "head", "tail" and locals
9759 "next_tail", "insn".
9760 (schedule_block): Likewise for locals "insn", "x". Add a checked
9762 (fix_inter_tick): Likewise for params "head", "tail".
9763 (create_check_block_twin): Likewise for local "jump".
9764 (haifa_change_pattern): Likewise for param "insn".
9765 (haifa_speculate_insn): Likewise.
9766 (dump_new_block_header): Likewise for params "head", "tail".
9767 (fix_jump_move): Likewise for param "jump".
9768 (move_block_after_check): Likewise.
9769 (sched_init_insn_luid): Likewise for param "insn".
9770 (sched_init_luids): Likewise for local "insn".
9771 (insn_luid): Likewise for param "insn".
9772 (init_h_i_d): Likewise.
9773 (haifa_init_h_i_d): Likewise for local "insn".
9774 (haifa_init_insn): Likewise for param "insn".
9775 * sched-deps.c (add_dependence): Likewise for local "real_pro",
9777 (create_insn_reg_use): Likewise for param "insn".
9778 (setup_insn_reg_uses): Likewise. Add a checked cast.
9779 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
9780 "tail" from rtx to rtx_insn *.
9781 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
9782 "insn", "next_tail".
9784 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9786 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
9787 from rtx to rtx_insn *.
9788 (model_add_to_schedule): Likewise for locals "start", "end",
9791 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9793 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
9795 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
9796 "to" and locals "insn", "next", "copy". Remove now-redundant
9799 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9801 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
9802 rtx_insn * and param 4 from rtx * to rtx_insn **.
9803 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
9804 param 2 from rtx * to rtx_insn **.
9806 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
9807 rtx_insn * and final param from rtx * to rtx_insn **.
9809 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
9810 from rtx to rtx_insn *.
9811 (try_head_merge_bb): Likewise for both locals named "move_upto".
9812 * df-problems.c (can_move_insns_across): Likewise for params
9813 "from", "to", "across_from", "across_to" and locals "insn",
9814 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
9816 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
9817 from rtx to rtx_insn *.
9818 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
9819 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
9820 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
9822 (noce_try_abs): Likewise.
9823 (noce_get_condition): Likewise for param "jump". Strengthen param
9824 "earliest" from rtx * to rtx_insn **.
9825 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
9827 (find_cond_trap): Likewise.
9828 (dead_or_predicable): Likewise for local "earliest".
9829 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
9831 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
9832 and local "prev". Strengthen param "earliest" from rtx * to
9834 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
9835 Strengthen param "earliest" from rtx * to rtx_insn **.
9837 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9839 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
9840 "to" and local "insn" from rtx to rtx_insn *.
9842 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9844 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
9845 from rtx to rtx_insn *.
9846 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
9847 (code_motion_path_driver): Likewise for local "last_insn".
9848 (simplify_changed_insns): Likewise for local "insn".
9850 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9852 * rtl.h (push_to_sequence): Strengthen param from rtx to
9854 (push_to_sequence2): Likewise for both params.
9855 (delete_insns_since): Likewise for param.
9856 (reorder_insns_nobb): Likewise for all three params.
9857 (set_new_first_and_last_insn): Likewise for both params.
9859 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
9860 rtx_insn *. Remove now-redundant cast.
9861 (set_last_insn): Likewise.
9863 * builtins.c (expand_builtin_return): Strengthen local
9864 "call_fusage" from rtx to rtx_insn *.
9865 * cfgrtl.c (create_basic_block_structure): Likewise for local
9867 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
9868 "first", "last" and local "insn".
9869 (delete_insns_since): Likewise for param "from".
9870 (reorder_insns_nobb): Likewise for params "from", "to", "after"
9872 (push_to_sequence): Likewise for param "first" and local "last".
9873 (push_to_sequence2): Likewise for params "first" and "last".
9874 * lra.c (emit_add3_insn): Likewise for local "last".
9875 (lra_emit_add): Likewise.
9876 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
9878 (process_address_1): Likewise for locals "insn", last".
9879 * modulo-sched.c (ps_first_note): Likewise for return type.
9880 * optabs.c (expand_binop_directly): Likewise for param "last".
9882 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9884 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
9886 * emit-rtl.c (get_last_insn_anywhere): Likewise.
9888 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9890 * function.h (struct sequence_stack): Strengthen fields "first"
9891 and "last" from rtx to rtx_insn *.
9892 (struct emit_status): Likewise for fields "x_first_insn" and
9895 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
9896 (set_first_insn): Add checked cast.
9897 (get_last_insn): Remove now-redundant checked cast.
9898 (set_last_insn): Add checked cast.
9900 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
9901 "saved_first" and "saved_last" from rtx to rtx_insn *.
9903 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9905 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
9906 (unlink_insn_chain): Strengthen both params from rtx to
9909 * cfgrtl.c (cfg_layout_function_header): Likewise for this
9911 (unlink_insn_chain): Likewise for params "first" and "last".
9912 Remove now-redundant checked cast.
9913 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
9914 (fixup_reorder_chain): Strengthen local "insn" from rtx to
9916 * emit-rtl.c (link_insn_into_chain): Likewise for all three
9918 (add_insn): Likewise for param "insn" and local "prev".
9919 (add_insn_after_nobb): Likewise for both params and local "next".
9920 (add_insn_before_nobb): Likewise for both params and local "prev".
9921 (add_insn_after): Rename param "after" to "uncast_after",
9922 introducing local "after" with another checked cast.
9923 (add_insn_before): Rename params "insn" and "before", giving them
9924 "uncast_" prefixes, adding the old names back using checked casts.
9925 (emit_note_after): Likewise for param "after".
9926 (emit_note_before): Likewise for param "before".
9927 (emit_label): Add a checked cast.
9929 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9931 * cselib.h (cselib_record_sets_hook): Strengthen initial param
9932 "insn" from rtx to rtx_insn *.
9934 * cselib.c (cselib_record_sets_hook): Likewise.
9936 * var-tracking.c (add_with_sets): Likewise, renaming back from
9937 "uncast_insn" to "insn" and eliminating the checked cast from rtx
9940 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9942 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
9943 and "header_" from rtx to rtx_insn *.
9944 (struct basic_block_d): Likewise for field "head_" within "x"
9945 field of union basic_block_il_dependent.
9946 (BB_HEAD): Drop function...
9947 (SET_BB_HEAD): ...and this function in favor of...
9948 (BB_HEAD): ...reinstate macro.
9949 (BB_END): Drop function...
9950 (SET_BB_END): ...and this function in favor of...
9951 (BB_END): ...reinstate macro.
9952 (BB_HEADER): Drop function...
9953 (SET_BB_HEADER): ...and this function in favor of...
9954 (BB_HEADER): ...reinstate macro.
9956 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
9957 (fix_crossing_unconditional_branches): Likewise.
9958 * caller-save.c (save_call_clobbered_regs): Likewise.
9959 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
9960 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
9961 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9962 (merge_blocks_move_successor_nojumps): Likewise.
9963 (outgoing_edges_match): Update use of for_each_rtx to
9964 for_each_rtx_in_insn.
9965 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
9966 (expand_gimple_cond): Likewise.
9967 (expand_gimple_tailcall): Likewise.
9968 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
9970 (construct_exit_block): Drop use of SET_BB_END.
9971 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
9973 (delete_insn): Rename param "insn" to "uncast_insn", introducing
9974 a new local "insn" with a checked cast to rtx_insn *. Drop use of
9975 SET_BB_HEAD and SET_BB_END.
9976 (create_basic_block_structure): Drop use of SET_BB_HEAD and
9978 (rtl_delete_block): Drop use of SET_BB_HEAD.
9979 (rtl_split_block): Drop use of SET_BB_END.
9980 (emit_nop_for_unique_locus_between): Likewise.
9981 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
9982 (block_label): Drop use of SET_BB_HEAD.
9983 (fixup_abnormal_edges): Drop use of SET_BB_END.
9984 (record_effective_endpoints): Drop use of SET_BB_HEADER.
9985 (relink_block_chain): Likewise.
9986 (fixup_reorder_chain): Drop use of SET_BB_END.
9987 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
9988 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
9989 rtx_insn **. Drop use of SET_BB_HEADER.
9990 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
9992 (BB_HEAD): Delete this function.
9993 (SET_BB_HEAD): Likewise.
9995 (SET_BB_END): Likewise.
9996 (BB_HEADER): Likewise.
9997 (SET_BB_HEADER): Likewise.
9998 * emit-rtl.c (add_insn_after): Rename param "insn" to
9999 "uncast_insn", adding a new local "insn" and a checked cast to
10000 rtx_insn *. Drop use of SET_BB_END.
10001 (remove_insn): Strengthen locals "next" and "prev" from rtx to
10002 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
10003 (reorder_insns): Drop use of SET_BB_END.
10004 (emit_insn_after_1): Strengthen param "first" and locals "last",
10005 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
10006 (emit_pattern_after_noloc): Add checked cast.
10007 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
10008 (restore_other_notes): Likewise.
10009 (move_insn): Likewise.
10010 (sched_extend_bb): Likewise.
10011 (fix_jump_move): Likewise.
10012 * ifcvt.c (noce_process_if_block): Likewise.
10013 (dead_or_predicable): Likewise.
10014 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
10015 * reg-stack.c (change_stack): Drop use of SET_BB_END.
10016 * sel-sched-ir.c (sel_move_insn): Likewise.
10017 * sel-sched.c (move_nop_to_previous_block): Likewise.
10019 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
10021 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10023 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10025 * basic-block.h (create_basic_block_structure): Strengthen params
10026 1 "head" and 2 "end" from rtx to rtx_insn *.
10027 * cfgrtl.c (create_basic_block_structure): Likewise.
10028 (rtl_create_basic_block): Update casts from void * to rtx to
10029 rtx_insn *, so that we can pass them as rtx_insn * to
10030 create_basic_block_structure.
10031 * sel-sched-ir.c (sel_create_basic_block): Likewise.
10033 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10035 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
10037 (check_for_inc_dec): Strengthen param "insn" from rtx to
10040 * cselib.h (cselib_process_insn): Likewise.
10042 * cselib.c (cselib_record_sets): Likewise.
10043 (cselib_process_insn): Likewise.
10045 * dse.c (struct insn_info): Likewise for field "insn".
10046 (check_for_inc_dec_1): Likewise for local "insn".
10047 (check_for_inc_dec): Likewise for param "insn".
10048 (scan_insn): Likewise.
10049 (dse_step1): Likewise for local "insn".
10051 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
10052 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
10054 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10056 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
10057 from rtx to rtx_insn *.
10058 (DEP_PRO): Delete this function and...
10059 (SET_DEP_PRO): ...this function in favor of...
10060 (DEP_PRO): ...reinstate this macro.
10061 (DEP_CON): Delete this function and...
10062 (SET_DEP_CON): ...this function in favor of...
10063 (DEP_CON): ...reinstate this old macro.
10064 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
10065 (init_dep): Likewise.
10066 (set_priorities): Likewise for both params.
10067 (sd_copy_back_deps): Likewise for params 1 and 2.
10069 * haifa-sched.c (priority): Likewise for param "insn" and local
10071 (set_priorities): Likewise for params "head" and "tail" and local
10073 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
10075 (add_to_speculative_block): Add a checked cast.
10076 (create_check_block_twin): Drop use of SET_DEP_CON.
10077 (add_jump_dependencies): Strengthen params "insn" and "jump" from
10080 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
10081 Drop use of SET_DEP_PRO
10082 (init_dep): Strengthen params "pro" and "con" from rtx to
10084 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
10085 use of SET_DEP_CON.
10088 (SET_DEP_PRO): Delete.
10089 (SET_DEP_CON): Delete.
10091 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10093 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
10094 from rtx to rtx_insn *.
10095 (VINSN_INSN_RTX): Eliminate rvalue function and...
10096 (SET_VINSN_INSN): ...lvalue function in favor of...
10097 (VINSN_INSN_RTX): reinstate this old macro.
10099 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
10100 in favor of VINSN_INSN_RTX.
10101 (VINSN_INSN_RTX): Delete this function.
10102 (SET_VINSN_INSN_RTX): Likewise.
10104 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10106 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
10107 (BND_TO): Delete this function and...
10108 (SET_BND_TO): ...this functions in favor of...
10109 (BND_TO): ...reinstating this macro.
10110 (struct _fence): Strengthen field "executing_insns" from
10111 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
10112 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
10113 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
10114 and param "insn" from rtx to insn_t.
10115 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
10118 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
10120 (rtx_vec_t): Likewise.
10121 (struct sched_deps_info_def): Strengthen param of "start_insn"
10122 callback from rtx to rtx_insn *. Likewise for param "insn2" of
10123 "note_mem_dep" callback and first param of "note_dep" callback.
10125 * haifa-sched.c (add_to_speculative_block): Strengthen param
10126 "insn" from rtx to rtx_insn *.
10127 (clear_priorities): Likewise.
10128 (calc_priorities): Likewise for local "insn".
10130 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
10131 Remove redundant checked cast.
10132 (haifa_note_mem_dep): Likewise for param "pending_insn".
10133 (haifa_note_dep): Likewise for param "elem".
10134 (note_mem_dep): Likewise for param "e".
10135 (sched_analyze_1): Add checked casts.
10136 (sched_analyze_2): Likewise.
10138 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
10139 from rtx to rtx_insn *.
10140 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
10141 from vec<rtx> * to vec<rtx_insn *> *.
10143 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
10145 (flist_add): Strengthen param "executing_insns" from
10146 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
10147 (advance_deps_context): Remove now-redundant checked cast.
10148 (init_fences): Replace uses of NULL_RTX with NULL.
10149 (merge_fences): Strengthen params "last_scheduled_insn" and
10150 "sched_next" from rtx to rtx_insn * and "executing_insns" from
10151 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
10152 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
10153 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
10154 an instruction, rather than doing double-duty as a pattern.
10155 (return_nop_to_pool): Update for change of insn_t.
10156 (deps_init_id): Remove now-redundant checked cast.
10157 (struct sched_scan_info_def): Strengthen param of "init_insn"
10158 callback from rtx to insn_t.
10159 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
10160 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
10162 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
10163 "end" from rtx to rtx_insn *.
10164 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
10165 (rtx insn_rtx, bool force_unique_p)
10166 (BND_TO): Delete function.
10167 (SET_BND_TO): Delete function.
10169 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
10171 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
10172 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
10174 (undo_transformations): Likewise for param "insn".
10175 (update_liveness_on_insn): Likewise.
10176 (compute_live_below_insn): Likewise for param "insn" and local
10178 (update_data_sets): Likewise for param "insn".
10179 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
10180 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
10181 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
10183 (move_cond_jump): Likewise for param "insn".
10184 (move_cond_jump): Drop use of SET_BND_TO.
10185 (compute_av_set_on_boundaries): Likewise.
10186 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
10187 (update_and_record_unavailable_insns): Strengthen local "bb_end"
10188 from rtx to rtx_insn *.
10189 (maybe_emit_renaming_copy): Likewise for param "insn".
10190 (maybe_emit_speculative_check): Likewise.
10191 (handle_emitting_transformations): Likewise.
10192 (remove_insn_from_stream): Likewise.
10193 (code_motion_process_successors): Strengthen local "succ" from rtx
10196 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10198 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
10199 ilist_t, not _xlist_t;
10200 (ILIST_INSN): Define in terms of new union field "insn".
10201 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
10203 (struct _list_node): Add new field "insn" to the union, of type
10205 (ilist_add): Replace macro with an inline function, requiring an
10207 (ilist_remove): Define this macro directly in terms of
10208 _list_remove, rather than indirectly via _xlist_remove.
10209 (ilist_clear): Likewise, in terms of _list_clear rather than
10211 (ilist_is_in_p): Replace macro with an inline function, requiring
10213 (_list_iter_cond_insn): New function.
10214 (ilist_iter_remove): Define this macro directly in terms of
10215 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
10216 (ilist_iterator): Define directly in terms of _list_iterator
10217 rather than indirectly through _xlist_iterator.
10218 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
10219 than in terms of _FOR_EACH_X.
10220 (FOR_EACH_INSN_1): Likewise.
10222 2014-08-26 Joseph Myers <joseph@codesourcery.com>
10226 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
10227 DECL_HARD_REGISTER and return for invalid register specifications.
10228 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
10229 DECL_HARD_REGISTER, call expand_one_error_var.
10230 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
10231 CC_REGNUM with non-MODE_CC modes.
10232 (arm_regno_class): Return NO_REGS for PC_REGNUM.
10234 2014-08-26 Marek Polacek <polacek@redhat.com>
10237 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
10239 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
10241 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
10242 qi cost; add di cost.
10243 (cortexa57_addrcost_table): Likewise.
10245 2014-08-26 Marek Polacek <polacek@redhat.com>
10248 * expr.c (is_aligning_offset): Remove logical not.
10250 2014-08-26 Marek Polacek <polacek@redhat.com>
10253 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
10254 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
10256 2014-08-26 Richard Biener <rguenther@suse.de>
10258 PR tree-optimization/62175
10259 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
10260 expand possibly trapping operations.
10262 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10264 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
10265 "insn" from rtx to rtx_insn *.
10266 (permute_load): Likewise for param "insn".
10267 (permute_store): Likewise.
10268 (handle_special_swappables): Likewise for local "insn".
10269 (replace_swap_with_copy): Likewise for locals "insn" and
10271 (rs6000_analyze_swaps): Likewise for local "insn".
10273 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10275 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
10278 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10280 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
10281 "note_list" from rtx to rtx_insn *.
10282 (BB_NOTE_LIST): Replace this function and...
10283 (SET_BB_NOTE_LIST): ...this function with...
10284 (BB_NOTE_LIST): ...the former macro implementation.
10286 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
10287 local "from_start" from rtx to rtx_insn *. Strengthen param
10288 "to_endp" from rtx * to rtx_insn **.
10290 * haifa-sched.c (concat_note_lists): Likewise.
10291 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
10293 (sel_restore_notes): Likewise.
10294 (move_bb_info): Likewise.
10295 (BB_NOTE_LIST): Delete this function.
10296 (SET_BB_NOTE_LIST): Delete this function.
10297 * sel-sched.c (create_block_for_bookkeeping): Eliminate
10298 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
10300 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10302 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
10303 from rtx * to rtx_insn **.
10304 (reorder2): Likewise.
10305 (dependencies_evaluation_hook): Strengthen params "head", "tail"
10306 from rtx to rtx_insn *.
10308 * doc/tm.texi: Update mechanically for above change to target.def.
10310 * sched-int.h (note_list): Strengthen this variable from rtx to
10312 (remove_notes): Likewise for both params.
10313 (restore_other_notes): Likewise for return type and first param.
10314 (struct ready_list): Strengthen field "vec" from rtx * to
10316 (struct dep_replacement): Strenghten field "insn" from rtx to
10318 (struct deps_desc): Likewise for fields "last_debug_insn",
10320 (struct haifa_sched_info): Likewise for callback field
10321 "can_schedule_ready_p"'s param, for first param of "new_ready"
10322 callback field, for both params of "rank" callback field, for
10323 first field of "print_insn" callback field (with a const), for
10324 both params of "contributes_to_priority" callback, for param
10325 of "insn_finishes_block_p" callback, for fields "prev_head",
10326 "next_tail", "head", "tail", for first param of "add_remove_insn"
10327 callback, for first param of "begin_schedule_ready" callback, for
10328 both params of "begin_move_insn" callback, and for second param
10329 of "advance_target_bb" callback.
10330 (add_dependence): Likewise for params 1 and 2.
10331 (sched_analyze): Likewise for params 2 and 3.
10332 (deps_analyze_insn): Likewise for param 2.
10333 (ready_element): Likewise for return type.
10334 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
10335 (try_ready): Strenghten param from rtx to rtx_insn *.
10336 (sched_emit_insn): Likewise for return type.
10337 (record_delay_slot_pair): Likewise for params 1 and 2.
10338 (add_delay_dependencies): Likewise for param.
10339 (contributes_to_priority): Likewise for both params.
10340 (find_modifiable_mems): Likewise.
10342 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
10343 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
10344 "first_older_only_insn" from rtx to rtx_insn *.
10345 (arm_sched_reorder): Strengthen param "ready" from rtx * to
10348 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
10349 "last_scheduled_iter0" from rtx to rtx_insn *.
10350 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
10351 (c6x_sched_reorder_1): Strengthen param "ready" and locals
10352 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
10353 "insn" from rtx to rtx_insn *.
10354 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
10356 (c6x_sched_reorder2): Strengthen param "ready" and locals
10357 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
10358 "insn" from rtx to rtx_insn *.
10359 (c6x_variable_issue): Add a checked cast when assigning from insn
10360 to ss.last_scheduled_iter0.
10361 (split_delayed_branch): Strengthen param "insn" and local "i1"
10362 from rtx to rtx_insn *.
10363 (split_delayed_nonbranch): Likewise.
10364 (undo_split_delayed_nonbranch): Likewise for local "insn".
10365 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
10366 "entry_after", "end_packet", "head_insn", "tail_insn",
10367 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
10368 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
10369 to rtx_insn **. Remove now-redundant checked cast on last_insn,
10370 but add a checked cast on loop->start_label. Consolidate calls to
10371 avoid assigning result of gen_spkernel to "insn", now an
10374 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
10375 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
10377 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
10378 rtx_insn **. Strengthen locals "top", "next" from rtx to
10380 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
10381 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
10382 (add_parameter_dependencies): Strengthen params "call", "head" and
10383 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
10384 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
10385 (add_dependee_for_func_arg): Likewise for param "arg" and local
10387 (ix86_dependencies_evaluation_hook): Likewise for params "head",
10388 "tail" and locals "insn", "first_arg".
10390 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
10391 for params "head", "tail" and locals "insn", "next", "next_tail".
10392 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
10393 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
10394 "insn", "lowest", "highest" from rtx to rtx_insn *.
10395 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
10397 (ia64_sched_reorder2): Likewise.
10399 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
10400 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
10401 from rtx * to rtx_insn **.
10402 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
10404 (mep_print_sched_insn): Strengthen param "insn" from rtx to
10406 (mep_sched_reorder): Strengthen param "ready" from rtx * to
10407 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
10410 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
10411 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
10413 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
10414 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
10415 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
10417 (vr4130_reorder): Likewise.
10418 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
10420 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
10422 (mips_sched_reorder): Likewise.
10423 (mips_sched_reorder2): Likewise.
10425 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
10427 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
10428 Strengthen local "tmp" from rtx to rtx_insn *.
10429 (rs6000_sched_reorder2): Likewise.
10431 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
10432 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
10433 (s390_sched_reorder): Strengthen param "ready" from rtx * to
10434 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
10436 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
10437 "tmp2" from rtx to rtx_insn *.
10438 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
10439 Strengthen local "insn" from rtx to rtx_insn *.
10440 (ready_reorder): Strengthen param "ready" from rtx * to
10441 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
10442 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
10443 (sh_reorder2): Likewise.
10445 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
10446 local "insn" from rtx to rtx_insn *.
10448 * haifa-sched.c (note_list): Strengthen this variable from rtx to
10450 (scheduled_insns): Strengthen this variable from vec<rtx> to
10452 (set_modulo_params): Likewise for locals "i1", "i2".
10453 (record_delay_slot_pair): Likewise for params "i1", "i2".
10454 (add_delay_dependencies): Likewise for param "insn".
10455 (cond_clobbered_p): Likewise.
10456 (recompute_todo_spec): Likewise for local "prev".
10457 (last_scheduled_insn): Likewise for this variable.
10458 (nonscheduled_insns_begin): Likewise.
10459 (model_set_excess_costs): Strengthen param "insns" from rtx * to
10461 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
10463 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
10464 Strengthen local "insn" from rtx to rtx_insn *.
10465 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
10466 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
10467 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
10468 (ready_remove_first): Likewise for return type and local "t".
10469 (ready_element): Likewise for return type.
10470 (ready_remove): Likewise for return type and local "t".
10471 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
10472 (check_clobbered_conditions): Strengthen local "x" from rtx to
10473 rtx_insn *, adding a checked cast.
10474 (schedule_insn): Likewise for param "insn".
10475 (remove_notes): Likewise for params "head", "tail" and locals
10476 "next_tail", "insn", "next".
10477 (struct haifa_saved_data): Likewise for fields
10478 "last_scheduled_insn", "nonscheduled_insns_begin".
10479 (save_backtrack_point): Update for change to field "vec" of
10481 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
10483 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
10484 from rtx to rtx_insn *
10485 (resolve_dependencies): Strengthen param "insn" from rtx to
10487 (restore_other_notes): Likewise for return type, for param "head"
10488 and local "note_head".
10489 (undo_all_replacements): Likewise for local "insn".
10490 (first_nonscheduled_insn): Likewise for return type and local "insn".
10491 (queue_to_ready): Likewise for local "insn", adding checked casts.
10492 (early_queue_to_ready): Likewise for local "insn".
10493 (debug_ready_list_1): Strengthen local "p" from rtx * to
10495 (move_insn): Strengthen param "insn" and local "note" from rtx to
10497 (insn_finishes_cycle_p): Likewise for param "insn".
10498 (max_issue): Likewise for local "insn".
10499 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
10501 (commit_schedule): Strengthen param "prev_head" and local "insn"
10502 from rtx to rtx_insn *
10503 (prune_ready_list): Likewise for local "insn".
10504 (schedule_block): Likewise for locals "prev_head", "head", "tail",
10505 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
10506 (set_priorities): Likewise for local "prev_head".
10507 (try_ready): Likewise for param "next".
10508 (fix_tick_ready): Likewise.
10509 (change_queue_index): Likewise.
10510 (sched_extend_ready_list): Update for change to field "vec" of
10512 (generate_recovery_code): Strengthen param "insn" from rtx to
10514 (begin_speculative_block): Likewise.
10515 (create_check_block_twin): Likewise for param "insn" and locals
10516 "label", "check", "twin". Introduce local "check_pat" to avoid
10517 "check" being used as a plain rtx before being used as an insn.
10518 (fix_recovery_deps): Add a checked cast to rtx_insn * when
10519 extracting elements from ready_list.
10520 (sched_remove_insn): Strengthen param "insn" from rtx to
10522 (sched_emit_insn): Likewise for return type.
10523 (ready_remove_first_dispatch): Likewise for return type and local
10526 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
10528 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
10531 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
10532 from rtx to rtx_insn *.
10533 (add_dependence_list): Likewise for param "insn". Add a checked
10535 (add_dependence_list_and_free): Strengthen param "insn" from rtx
10536 to rtx_insn *. Strengthen param "list_p" from rtx * to
10538 (chain_to_prev_insn): Strengthen param "insn" and locals
10539 "prec_nonnote", "i" from rtx to rtx_insn *.
10540 (flush_pending_lists): Likewise for param "insn".
10541 (cur_insn): Likewise for this variable.
10542 (haifa_start_insn): Add a checked cast.
10543 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
10544 (sched_analyze_reg): Likewise for param "insn".
10545 (sched_analyze_1): Likewise.
10546 (sched_analyze_2): Likewise. Add checked casts.
10547 (sched_analyze_insn): Likewise. Also for local "prev".
10548 (deps_analyze_insn): Likewise for param "insn".
10549 (sched_analyze): Likewise for params "head", "tail" and local "insn".
10550 (add_dependence_1): Likewise for params "insn", "elem".
10551 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
10552 (parse_add_or_inc): Likewise for param "insn".
10553 (find_inc): Likewise for local "inc_cand".
10554 (find_modifiable_mems): Likewise for params "head", "tail" and
10555 locals "insn", "next_tail".
10557 * sched-ebb.c (init_ready_list): Likewise for local "insn".
10558 (begin_schedule_ready): Likewise for param "insn".
10559 (begin_move_insn): Likewise for params "insn" and "last".
10560 (ebb_print_insn): Strengthen param "insn" from const_rtx to
10562 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
10563 (ebb_contributes_to_priority): Likewise for params "next", "insn".
10564 (ebb_add_remove_insn): Likewise for param "insn".
10565 (advance_target_bb): Likewise.
10567 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
10569 (check_live): Likewise for param "insn".
10570 (init_ready_list): Likewise for local "insn".
10571 (can_schedule_ready_p): Likewise for param "insn".
10572 (begin_schedule_ready): Likewise.
10573 (new_ready): Likewise for param "next".
10574 (rgn_print_insn): Likewise for param "insn".
10575 (rgn_rank): Likewise for params "insn1", "insn2".
10576 (contributes_to_priority): Likewise for params "next", "insn".
10577 (rgn_insn_finishes_block_p): Likewise for param "insn".
10578 (add_branch_dependences): Likewise for params "head", "tail" and
10579 locals "insn", "last".
10580 (rgn_add_remove_insn): Likewise for param "insn".
10581 (advance_target_bb): Likewise.
10583 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
10584 const_rtx to const rtx_insn *.
10586 * sel-sched-dump.h (sel_print_insn): Likewise.
10588 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
10589 (deps_init_id): Likewise.
10591 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
10592 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
10595 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10597 * output.h (final_start_function): Strengthen param 1 from rtx to
10600 * final.c (final_start_function): Likewise, renaming back from
10601 "uncast_first" to "first", and dropping the checked cast from rtx
10604 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10606 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
10607 * final.c (final): Likewise. Rename param back from
10608 "uncast_first" to "first" and eliminate the checked cast from rtx
10611 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10613 * output.h (shorten_branches): Strengthen param from rtx to
10616 * final.c (shorten_branches): Likewise, renaming param back from
10617 "uncast_first" to "first", and dropping the checked cast from rtx
10620 * genattr.c (gen_attr): Likewise when writing out the prototype of
10623 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10625 * sched-int.h (struct haifa_sched_info): Strengthen fields
10626 "prev_head" and "next_tail" from rtx to rtx_insn *.
10628 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10630 * rtl.h (rtx_jump_table_data::get_labels): New method.
10631 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
10632 with use of the new rtx_jump_table_data::get_labels method.
10633 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
10634 to rtx_jump_table_data *. Simplify by using get_labels method.
10635 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
10636 a dyn_cast, introducing local "table", using it to replace
10637 label-lookup logic with a get_labels method call.
10638 (patch_jump_insn): Simplify using get_labels method.
10639 * dwarf2cfi.c (create_trace_edges): Likewise.
10640 * rtlanal.c (label_is_jump_target_p): Likewise.
10642 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10644 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
10647 * emit-rtl.c (unshare_all_rtl_1): Likewise.
10648 (unshare_all_rtl_again): Likewise, also for local "p".
10650 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10652 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
10654 * cfgrtl.c (delete_insn_and_edges): Likewise.
10656 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10658 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
10659 from rtx to rtx_insn *.
10661 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
10663 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10665 * function.c (thread_prologue_and_epilogue_insns): Likewise for
10666 locals "returnjump", "epilogue_end", "insn", "next".
10668 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
10669 "returnjump" from rtx * to rtx_insn **.
10670 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
10672 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10674 * basic-block.h (struct edge_def). Strengthen "r" within
10675 union edge_def_insns from rtx to rtx_insn *.
10677 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
10678 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
10680 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
10681 from rtx to rtx_insn *.
10682 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
10684 * postreload-gcse.c (reg_killed_on_edge): Likewise.
10685 (reg_used_on_edge): Likewise.
10686 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
10687 (gt_pch_nx): New overload for rtx_insn *&.
10688 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
10689 from rtx to rtx_insn *.
10691 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10693 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
10694 from rtx to rtx_insn *.
10695 (BB_FOOTER): Replace function with access macro.
10696 (SET_BB_FOOTER): Delete.
10698 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
10700 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10701 (emit_barrier_after_bb): Likewise.
10702 (record_effective_endpoints): Likewise.
10703 (relink_block_chain): Likewise.
10704 (fixup_fallthru_exit_predecessor): Likewise.
10705 (cfg_layout_duplicate_bb): Likewise.
10706 (cfg_layout_split_block): Likewise.
10707 (cfg_layout_delete_block): Likewise.
10708 (cfg_layout_merge_blocks): Likewise.
10709 (BB_FOOTER): Delete function.
10710 (SET_BB_FOOTER): Delete function.
10711 * combine.c (update_cfg_for_uncondjump): Replace uses of
10712 SET_BB_FOOTER with BB_FOOTER.
10714 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10716 * except.h (struct eh_landing_pad_d): Strengthen field
10717 "landing_pad" from rtx to rtx_code_label *.
10719 * except.c (sjlj_emit_dispatch_table): Likewise for param
10721 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
10723 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10725 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
10726 first param from rtx to rtx_insn *.
10727 * config/xtensa/xtensa.c (struct machine_function): Likewise for
10728 field "set_frame_ptr_insn".
10729 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
10730 "csend" from rtx to rtx_code_label *.
10731 (xtensa_expand_atomic): Likewise for local "csloop".
10732 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
10734 (xtensa_call_tls_desc): Likewise for return type and locals
10735 "call_insn", "insns".
10736 (xtensa_legitimize_tls_address): Likewise for local "insns".
10737 (xtensa_expand_prologue): Likewise for locals "insn", "first".
10739 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10741 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
10742 first param from rtx to rtx_insn *.
10743 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
10746 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10748 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
10749 Strengthen param 1 from rtx to rtx_insn *.
10750 (tilepro_output_cbranch): Likewise.
10751 (tilepro_adjust_insn_length): Likewise.
10752 (tilepro_final_prescan_insn): Likewise for sole param.
10754 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
10755 Likewise for local "last".
10756 (cbranch_predicted_p): Likewise for param "insn".
10757 (tilepro_output_simple_cbranch_with_opcode): Likewise.
10758 (tilepro_output_cbranch_with_opcode): Likewise.
10759 (tilepro_output_cbranch): Likewise.
10760 (frame_emit_load): Likewise for return type and locals "seq",
10762 (emit_sp_adjust): Likewise for return type and local "insn".
10763 (tilepro_expand_epilogue): Likewise for locals "last_insn",
10765 (tilepro_adjust_insn_length): Likewise for param "insn".
10766 (next_insn_to_bundle): Likewise for return type and params
10768 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
10769 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
10771 (match_addli_pcrel): Likewise for param "insn".
10772 (replace_addli_pcrel): Likewise.
10773 (match_auli_pcrel): Likewise.
10774 (replace_auli_pcrel): Likewise.
10775 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
10777 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
10778 "queue", "next_queue", "prev".
10779 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
10780 (tilepro_final_prescan_insn): Likewise for param "insn".
10782 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10784 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
10785 Strengthen param 1 from rtx to rtx_insn *.
10786 (tilegx_output_cbranch): Likewise.
10787 (tilegx_adjust_insn_length): Likewise.
10788 (tilegx_final_prescan_insn): Likewise for sole param.
10790 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
10792 (cbranch_predicted_p): Likewise for param "insn".
10793 (tilegx_output_simple_cbranch_with_opcode): Likewise.
10794 (tilegx_output_cbranch_with_opcode): Likewise.
10795 (tilegx_output_cbranch): Likewise.
10796 (frame_emit_load): Likewise for return type.
10797 (set_frame_related_p): Likewise for locals "seq", "insn".
10798 (emit_sp_adjust): Likewise for return type, and for local "insn".
10799 Introduce local "pat" for use in place of "insn" where the latter
10800 isn't an instruction.
10801 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
10802 from rtx to rtx_insn *.
10803 (tilegx_adjust_insn_length): Likewise for param "insn".
10804 (next_insn_to_bundle): Likewise for return type and params "r" and
10806 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
10808 (replace_insns): Likewise for params "old_insn", "new_insns".
10809 (replace_mov_pcrel_step1): Likewise for param "insn" and local
10811 (replace_mov_pcrel_step2): Likewise.
10812 (replace_mov_pcrel_step3): Likewise.
10813 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
10815 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
10816 "queue", "next_queue", "prev".
10817 (tilegx_output_mi_thunk): Likewise for local "insn".
10818 (tilegx_final_prescan_insn): Likewise for param "insn".
10820 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10822 * config/spu/spu.c (frame_emit_store): Strengthen return type from
10824 (frame_emit_load): Likewise.
10825 (frame_emit_add_imm): Likewise, also for local "insn".
10826 (spu_expand_prologue): Likewise for local "insn".
10827 (struct spu_bb_info): Likewise for field "prop_jump".
10828 (emit_nop_for_insn): Likewise for param "insn" and local
10830 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
10832 (spu_emit_branch_hint): Likewise for params "before", "branch" and
10833 locals "hint", "insn".
10834 (get_branch_target): Likewise for param "branch".
10835 (insn_clobbers_hbr): Likewise for param "insn".
10836 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
10837 locals "insn", "before_4", "before_16".
10838 (insert_hbrp): Likewise for local "insn".
10839 (spu_machine_dependent_reorg): Likewise for locals "branch",
10840 "insn", "next", "bbend".
10841 (uses_ls_unit): Likewise for param "insn".
10842 (get_pipe): Likewise.
10843 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
10844 introducing a checked cast.
10845 (spu_sched_adjust_cost): Likewise for params "insn" and
10847 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
10848 (spu_sms_res_mii): Likewise.
10850 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10852 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
10853 from rtx to rtx_insn *.
10854 (output_cbranch): Likewise for param 6.
10855 (output_return): Likewise for param 1.
10856 (output_sibcall): Likewise.
10857 (output_v8plus_shift): Likewise.
10858 (output_v8plus_mult): Likewise.
10859 (output_v9branch): Likewise for param 7.
10860 (output_cbcond): Likewise for param 3.
10862 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
10864 (sparc_legitimize_pic_address): Likewise.
10865 (sparc_emit_call_insn): Likewise.
10866 (emit_save_or_restore_regs): Likewise.
10867 (emit_window_save): Likewise for return type and local "insn".
10868 (sparc_expand_prologue): Likewise for local "insn".
10869 (sparc_flat_expand_prologue): Likewise.
10870 (output_return): Likewise for param "insn".
10871 (output_sibcall): Likewise for param "insn" and local "delay".
10872 (output_ubranch): Likewise for param "insn".
10873 (output_cbranch): Likewise.
10874 (output_cbcond): Likewise.
10875 (output_v9branch): Likewise.
10876 (output_v8plus_shift): Likewise.
10877 (sparc_output_mi_thunk): Likewise for local "insn".
10878 (get_some_local_dynamic_name): Likewise.
10879 (output_v8plus_mult): Likewise for param "insn".
10881 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10883 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
10884 from rtx to rtx_insn *.
10885 (output_branchy_insn): Likewise for param 3.
10886 (output_far_jump): Likewise for param 1.
10887 (final_prescan_insn): Likewise.
10888 (sh_insn_length_adjustment): Likewise for sole param.
10890 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
10891 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
10893 (sh_emit_compare_and_set): Likewise for local "lab".
10894 (output_far_jump): Strengthen param "insn" and local "prev" from
10896 (output_branchy_insn): Likewise for param "insn" and local
10898 (output_ieee_ccmpeq): Likewise for param "insn".
10899 (struct label_ref_list_d): Strengthen field "label" from rtx to
10901 (pool_node): Likewise.
10902 (pool_window_label): Likewise for this global.
10903 (add_constant): Likewise for return type and locals "lab", "new_rtx".
10904 (dump_table): Strengthen params "start", "barrier" and local
10905 "scan" from rtx to rtx_insn *.
10906 (broken_move): Likewise for param "insn".
10907 (untangle_mova): Likewise for params "first_mova" and "new_mova".
10908 Strengthen param "first_mova" from rtx * to rtx_insn **.
10909 (mova_p): Likewise for param "insn".
10910 (fixup_mova): Likewise for param "mova".
10911 (find_barrier): Likewise for return type, params "mova" and
10912 "from", and locals "barrier_before_mova", "found_barrier",
10913 "good_barrier", "orig", "last_symoff", "next". Strengthen local
10914 "label" from rtx to rtx_code_label *.
10915 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
10917 (sh_reorg): Likewise for locals "link", "scan", "barrier".
10918 (split_branches): Likewise for param "first" and local "insn".
10919 (final_prescan_insn): Likewise for param "insn".
10920 (sequence_insn_p): Likewise for locals "prev", "next".
10921 (sh_insn_length_adjustment): Likewise for param "insn".
10922 (sh_can_redirect_branch): Likewise for local "insn".
10923 (find_r0_life_regions): Likewise for locals "end", "insn".
10924 (sh_output_mi_thunk): Likewise for local "insns".
10926 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10928 * config/score/score.c (score_output_mi_thunk): Strengthen local
10929 "insn" from rtx to rtx_insn *.
10930 (score_prologue): Likewise.
10932 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10934 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
10935 1 from rtx to rtx_insn *.
10936 (s390_emit_jump): Likewise for return type.
10937 (s390_emit_call): Likewise.
10938 (s390_load_got): Likewise.
10940 * config/s390/s390.c (last_scheduled_insn): Likewise for this
10942 (s390_match_ccmode): Likewise for param "insn".
10943 (s390_emit_jump): Likewise for return type.
10944 (s390_split_branches): Likewise for local "label".
10945 (struct constant): Strengthen field "label" from rtx to
10947 (struct constant_pool): Likewise for field "label". Strengthen
10948 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
10950 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
10952 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
10953 (s390_end_pool): Likewise.
10954 (s390_dump_pool): Likewise for local "insn".
10955 (s390_mainpool_start): Likewise.
10956 (s390_chunkify_start): Likewise.
10957 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
10958 with insns. Strengthen locals "label", "jump", "barrier", "next",
10959 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
10960 (s390_chunkify_finish): Strengthen local "insn" from rtx to
10962 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
10963 "jump", "label", "next_insn".
10964 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
10965 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
10967 (s390_load_got): Likewise for return type and local "insns".
10968 (s390_save_gprs_to_fprs): Likewise for local "insn".
10969 (s390_restore_gprs_from_fprs): Likewise.
10970 (pass_s390_early_mach::execute): Likewise.
10971 (s390_emit_prologue): Likewise for local "insns".
10972 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
10974 (s390_emit_call): Strengthen return type and local "insn" from
10976 (s390_emit_tpf_eh_return): Likewise for local "insn".
10977 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
10978 "next_insn", introducing locals "s_pat", "rpat" to allow this.
10979 (s390_fix_long_loop_prediction): Likewise for param "insn" and
10981 (s390_non_addr_reg_read_p): Likewise for param "insn".
10982 (find_cond_jump): Likewise for return type and param "insn".
10983 (s390_swap_cmp): Likewise for param "insn".
10984 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
10985 "prev_insn", "next_insn".
10986 (s390_reorg): Likewise for locals "insn", "target".
10987 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
10988 (s390_sched_variable_issue): For now, rename param "insn" to
10989 "uncast_insn", introducing a checked cast.
10990 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
10992 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
10993 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
10995 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10997 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
10998 param from rtx to rtx_insn *.
10999 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
11001 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11003 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
11004 4 from rtx to rtx_insn *.
11005 (rs6000_final_prescan_insn): Likewise for first param.
11006 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
11008 (rs6000_get_some_local_dynamic_name): Likewise.
11009 (output_cbranch): Likewise for param "insn".
11010 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
11011 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
11012 (rs6000_emit_allocate_stack): Likewise for local "insn".
11013 (load_cr_save): Likewise.
11014 (restore_saved_cr): Likewise.
11015 (restore_saved_lr): Likewise.
11016 (emit_cfa_restores): Likewise.
11017 (rs6000_output_function_epilogue): Likewise for locals "insn" and
11018 "deleted_debug_label".
11019 (rs6000_output_mi_thunk): Likewise for local "insn".
11020 (rs6000_final_prescan_insn): Likewise for param "insn".
11022 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11024 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
11025 Strengthen param "insn" from rtx to rtx_insn *.
11026 * config/picochip/picochip.c (picochip_current_prescan_insn):
11027 Likewise for this variable.
11028 (picochip_final_prescan_insn): Likewise for param "insn".
11030 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11032 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
11033 from rtx to rtx_insn *.
11034 (pa_output_indirect_call): Likewise.
11035 (pa_adjust_insn_length): Likewise.
11036 (pa_attr_length_millicode_call): Likewise.
11037 (pa_attr_length_call): Likewise.
11038 (pa_attr_length_indirect_call): Likewise.
11040 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
11042 (pa_attr_length_millicode_call): Likewise.
11043 (pa_attr_length_call): Likewise.
11044 (pa_output_call): Likewise.
11045 (pa_attr_length_indirect_call): Likewise.
11046 (pa_output_indirect_call): Likewise.
11048 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11050 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
11051 Strengthen first param from rtx to rtx_insn *.
11052 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
11055 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11057 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
11058 type from rtx to rtx_insn *.
11059 (mips_expand_call): Likewise.
11060 (mips_adjust_insn_length): Likewise for first param.
11061 (mips_output_conditional_branch): Likewise.
11062 (mips_output_order_conditional_branch): Likewise.
11063 (mips_final_prescan_insn): Likewise.
11065 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
11066 rtx_insn * for the SEQUENCE case.
11067 (SEQ_END): Likewise.
11068 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
11069 (mips_emit_call_insn): Likewise, also for local "insn".
11070 (mips16_gp_pseudo_reg): Likewise for local "scan".
11071 (mips16_build_call_stub): Likewise for return type and for local
11072 "insn". Introduce a new local "pattern" so that "insn" can indeed
11074 (mips_expand_call): Strengthen return type and local "insn" from
11076 (mips_block_move_loop): Strengthen local "label" from rtx to
11078 (mips_expand_synci_loop): Likewise for locals "label",
11080 (mips_set_frame_expr): Strengthen local "insn" from rtx to
11082 (mips16e_collect_argument_saves): Likewise for locals "insn",
11084 (mips_find_gp_ref): Likewise for param of callback for "pred"
11085 param, and for local "insn".
11086 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
11087 (mips_insn_has_flexible_gp_ref_p): Likewise.
11088 (mips_epilogue_emit_cfa_restores): Likewise for return type and
11090 (mips_epilogue_set_cfa): Likewise for local "insn".
11091 (mips_expand_epilogue): Likewise.
11092 (mips_adjust_insn_length): Likewise for param "insn".
11093 (mips_output_conditional_branch): Likewise.
11094 (mips_output_order_conditional_branch): Likewise.
11095 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
11096 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
11097 "falu2_turn_enabled_insn".
11098 (mips_builtin_branch_and_move): Strengthen locals "true_label",
11099 "done_label" from rtx to rtx_code_label *.
11100 (struct mips16_constant): Likewise for field "label".
11101 (mips16_add_constant): Likewise for return type.
11102 (mips16_emit_constants_1): Strengthen return type and param "insn"
11103 from rtx to rtx_insn *.
11104 (mips16_emit_constants): Likewise for param "insn".
11105 (mips16_insn_length): Likewise.
11106 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
11107 to rtx_code_label *.
11108 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
11109 from rtx to rtx_insn *.
11110 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
11111 "jump". Strengthen local "label" from rtx to rtx_code_label *.
11112 (r10k_simplify_address): Strengthen param "insn" and local
11113 "def_insn" from rtx to rtx_insn *.
11114 (r10k_safe_address_p): Strengthen param "insn" from rtx to
11116 (r10k_needs_protection_p_1): Update target type of cast of data
11117 from to rtx to rtx_insn *.
11118 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
11119 rtx * to rtx_insn **.
11120 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
11122 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
11123 (mips_call_expr_from_insn): Likewise for param "insn".
11124 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
11125 (mips_find_pic_call_symbol): Likewise for param "insn".
11126 (mips_annotate_pic_calls): Likewise for local "insn".
11127 (mips_sim_insn): Likewise for this variable.
11128 (struct mips_sim): Likewise for field "insn" within elements of
11130 (mips_sim_wait_reg): Likewise for param "insn".
11131 (mips_sim_wait_regs): Likewise.
11132 (mips_sim_wait_units): Likewise.
11133 (mips_sim_wait_insn): Likewise.
11134 (mips_sim_issue_insn): Likewise.
11135 (mips_sim_finish_insn): Likewise.
11136 (mips_seq_time): Likewise for param "seq" and local "insn".
11137 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
11138 locals "first", "second".
11139 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
11140 "last", "last2", "next".
11141 (mips_avoid_hazard): Likewise for params "after", "insn".
11142 (mips_reorg_process_insns): Likewise for locals "insn",
11143 "last_insn", "subinsn", "next_insn".
11144 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
11145 (mips16_split_long_branches): Likewise for locals "insn" "jump",
11147 (mips_output_mi_thunk): Likewise for local "insn".
11148 (mips_final_prescan_insn): Likewise for param "insn".
11150 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11152 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
11153 Strengthen return type and local "insns" from rtx to rtx_insn *.
11154 (microblaze_legitimize_tls_address): Likewise for local "insns".
11155 (microblaze_block_move_loop): Strengthen local "label" from rtx
11156 to rtx_code_label *.
11157 (microblaze_expand_prologue): Strengthen two locals named "insn"
11158 from rtx to rtx_insn *.
11159 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
11160 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
11161 "insn". Strengthen locals "div_label", "div_end_label" from rtx
11162 to rtx_code_label *.
11164 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11166 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
11167 param from rtx to rtx_insn *.
11168 (mep_reuse_lo): Likewise for third param.
11169 (mep_use_post_modify_p): Likewise for first param.
11170 (mep_core_address_length): Likewise.
11171 (mep_cop_address_length): Likewise.
11172 (mep_final_prescan_insn): Likewise.
11173 (mep_store_data_bypass_p): Likewise for both params.
11174 (mep_mul_hilo_bypass_p): Likewise.
11175 (mep_ipipe_ldc_p): Likewise for param.
11177 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
11178 (mep_rewrite_mult): Likewise.
11179 (mep_rewrite_mulsi3): Likewise.
11180 (mep_rewrite_maddsi3): Likewise.
11181 (mep_reuse_lo_p_1): Likewise.
11182 (mep_reuse_lo_p): Likewise.
11183 (mep_frame_expr): Likewise.
11184 (mep_make_parallel): Likewise for both params.
11185 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
11187 (mep_use_post_modify_p): Likewise for param "insn".
11188 (mep_core_address_length): Likewise.
11189 (mep_cop_address_length): Likewise.
11190 (mep_reg_set_in_function): Likewise for local "insn".
11191 (mep_asm_without_operands_p): Likewise.
11192 (F): Likewise for return type and param "x".
11193 (add_constant): Likewise for local "insn".
11194 (maybe_dead_move): Likewise for return type and local "insn".
11195 (mep_expand_prologue): Likewise for local "insn".
11196 (mep_final_prescan_insn): Likewise for param "insn".
11197 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
11198 "next", "follow", "x".
11199 (mep_insert_repeat_label_last): Likewise for return type, param
11200 "last_insn", and locals "next", "prev". Strengthen param "label"
11201 from rtx to rtx_code_label *.
11202 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
11204 (struct mep_doloop_end): Likewise for fields "insn" and
11206 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
11207 Strengthen local "repeat_label" from rtx to rtx_code_label *.
11208 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
11210 (mep_invert_branch): Likewise for params "insn" and "after".
11211 (mep_reorg_erepeat): Likewise for param "insns" and locals
11212 "insn", "prev", "new_last", "barrier", "user". Strengthen local
11213 "l" from rtx to rtx_code_label *.
11214 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
11215 from rtx to rtx_insn *.
11216 (mep_reorg_addcombine): Likewise for param "insns" and locals
11218 (add_sp_insn_p): Likewise for param "insn".
11219 (mep_reorg_noframe): Likewise for param "insns" and locals
11220 "start_frame_insn", "end_frame_insn", "next".
11221 (mep_reorg): Likewise for local "insns".
11222 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
11224 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
11225 (mep_mul_hilo_bypass_p): Likewise.
11226 (mep_ipipe_ldc_p): Likewise for param "insn".
11227 (mep_make_bundle): Likewise for return type, param "cop" and local
11228 "insn", splitting out the latter into a new local "seq" for when it
11229 is a SEQUENCE rather than an insn.
11230 (core_insn_p): Likewise for param "insn".
11231 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
11232 "last", "first", "note", "prev", "core_insn".
11234 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11236 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
11238 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
11239 (m68k_final_prescan_insn): Likewise for first param.
11241 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
11242 (m68k_set_frame_related): Likewise for param "insn".
11243 (output_btst): Likewise for param "insn".
11244 (m68k_final_prescan_insn): Likewise.
11245 (m68k_move_to_reg): Likewise for local "insn".
11246 (m68k_call_tls_get_addr): Likewise for local "insns".
11247 (m68k_call_m68k_read_tp): Likewise.
11248 (strict_low_part_peephole_ok): Likewise for param "first_insn".
11249 (m68k_output_mi_thunk): Likewise for local "insn".
11251 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11253 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
11254 first param from rtx to rtx_insn *.
11255 (iq2000_adjust_insn_length): Likewise.
11256 (iq2000_output_conditional_branch): Likewise.
11257 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
11258 "insn" and local "nop_insn".
11259 (iq2000_annotate_frame_insn): Likewise for param "insn".
11260 (iq2000_expand_prologue): Likewise for both locals "insn".
11261 (iq2000_adjust_insn_length): Likewise for param "insn".
11262 (iq2000_output_conditional_branch): Likewise.
11264 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11266 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
11267 "insns" from rtx to rtx_insn *.
11268 (ia64_emit_cond_move): Likewise for locals "insn", "first".
11269 (struct spill_fill_data): Likewise for field "init_after" and for
11270 elements of array field "prev_insn".
11271 (spill_restore_mem): Likewise for locals "insn", "first".
11272 (do_spill): Likewise for local "insn".
11273 (do_restore): Likewise.
11274 (ia64_expand_prologue): Likewise.
11275 (ia64_expand_epilogue): Likewise.
11276 (emit_insn_group_barriers): Likewise for locals "insn",
11278 (emit_all_insn_group_barriers): Likewise for locals "insn",
11280 (dfa_stop_insn): Likewise for this global.
11281 (dfa_pre_cycle_insn): Likewise.
11282 (ia64_nop): Likewise.
11283 (final_emit_insn_group_barriers): Likewise for locals "insn",
11285 (emit_predicate_relation_info): Likewise for locals "head", "n",
11287 (ia64_reorg): Likewise for local "insn".
11288 (ia64_output_mi_thunk): Likewise.
11289 (expand_vec_perm_interleave_2): Likewise for local "seq".
11291 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11293 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
11294 param 1 "insn" from rtx to rtx_insn *.
11295 (ix86_use_lea_for_mov): Likewise.
11296 (ix86_avoid_lea_for_addr): Likewise.
11297 (ix86_split_lea_for_addr): Likewise.
11298 (ix86_lea_for_add_ok): Likewise.
11299 (ix86_output_call_insn): Likewise.
11301 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
11302 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
11303 (ix86_output_function_epilogue): Likewise for locals "insn",
11304 "deleted_debug_label".
11305 (legitimize_tls_address): Likewise for local "insn".
11306 (get_some_local_dynamic_name): Likewise.
11307 (increase_distance): Likewise for params "prev", "next".
11308 (distance_non_agu_define_in_bb): Likewise for params "insn",
11309 "start" and locals "prev", "next".
11310 (distance_non_agu_define): Likewise for param "insn".
11311 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
11312 locals "next", "prev".
11313 (distance_agu_use): Likewise for param "insn".
11314 (ix86_lea_outperforms): Likewise.
11315 (ix86_ok_to_clobber_flags): Likewise.
11316 (ix86_avoid_lea_for_add): Likewise.
11317 (ix86_use_lea_for_mov): Likewise.
11318 (ix86_avoid_lea_for_addr): Likewise.
11319 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
11320 (ix86_split_lea_for_addr): Likewise for param "insn".
11321 (ix86_lea_for_add_ok): Likewise for param "insn".
11322 (ix86_expand_carry_flag_compare): Likewise for local
11324 (ix86_expand_int_movcc): Likewise.
11325 (ix86_output_call_insn): Likewise for param "insn".
11326 (ix86_output_call_insn): Likewise for local "i".
11327 (x86_output_mi_thunk): Introduce local "insn", using it in place
11328 of "tmp" when dealing with insns.
11329 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
11331 (ix86_pad_returns): Likewise for locals "ret", "prev".
11332 (ix86_count_insn_bb): Likewise for local "insn".
11333 (ix86_pad_short_function): Likewise for locals "ret", "insn".
11334 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
11335 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
11336 (expand_vec_perm_interleave2): Likewise for local "seq".
11337 (expand_vec_perm_vperm2f128_vblend): Likewise.
11338 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
11339 call to for_each_rtx with for_each_rtx_in_insn.
11341 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11343 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
11344 "label" from rtx to rtx_code_label *.
11345 (ix86_expand_prologue): Likewise.
11346 (ix86_expand_split_stack_prologue): Likewise for locals "label",
11348 (ix86_split_idivmod): Likewise for locals "end_label" and
11350 (ix86_expand_branch): Likewise for local "label2".
11351 (ix86_expand_aligntest): Likewise for return type and local "label".
11352 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
11354 (expand_movmem_epilogue): Likewise for the various locals named
11356 (expand_setmem_epilogue): Likewise.
11357 (expand_small_movmem_or_setmem): Likewise for local "label".
11358 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
11359 Strengthen param "done_label" from rtx * to rtx_code_label **.
11360 Strengthen locals "loop_label" and "label" from rtx to
11362 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
11363 Likewise for locals "loop_label", "label".
11364 (ix86_expand_set_or_movmem): Likewise for locals "label",
11365 "jump_around_label", "hot_label".
11366 (ix86_expand_strlensi_unroll_1): Likewise for locals
11367 "align_2_label", align_3_label", "align_4_label", "end_0_label",
11369 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
11370 (void ix86_emit_i387_log1p): Likewise for locals "label1",
11371 "label2", "jump_label".
11372 (ix86_expand_sse_compare_and_jump): Likewise for return type and
11374 (ix86_expand_lfloorceil): Likewise for local "label".
11375 (ix86_expand_rint): Likewise.
11376 (ix86_expand_floorceildf_32): Likewise.
11377 (ix86_expand_floorceil): Likewise.
11378 (ix86_expand_rounddf_32): Likewise.
11379 (ix86_expand_trunc): Likewise.
11380 (ix86_expand_truncdf_32): Likewise.
11381 (ix86_expand_round): Likewise.
11383 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11385 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
11386 first param from rtx to rtx_insn *.
11387 (h8300_insn_length_from_table): Likewise.
11388 * config/h8300/h8300.c (F): Likewise for return type and param
11390 (Fpa): Add a checked cast to rtx_insn *.
11391 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
11393 (final_prescan_insn): Likewise for param "insn".
11394 (h8300_binary_length): Likewise.
11395 (h8300_insn_length_from_table): Likewise.
11397 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11399 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
11400 Strengthen first param "insn" from rtx to rtx_insn *.
11402 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
11404 (frame_insn): Likewise for return type. Introduce local "insn"
11405 for use in place of local "x" for use as an rtx_insn *.
11406 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
11407 (epiphany_expand_prologue): Likewise for local "insn".
11408 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
11409 * config/epiphany/resolve-sw-modes.c
11410 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
11413 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11415 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
11416 param from rtx to rtx_insn *.
11417 (c6x_final_prescan_insn): Likewise for first param.
11419 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
11420 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
11421 (c6x_expand_compare): Strengthen local "insns" from rtx to
11423 (c6x_get_unit_specifier): Likewise for param "insn".
11424 (c6x_print_unit_specifier_field): Likewise.
11425 (c6x_final_prescan_insn): Likewise.
11426 (emit_add_sp_const): Likewise for local "insn".
11427 (c6x_expand_prologue): Likewise.
11429 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11431 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
11432 param 1 from rtx to rtx_insn *.
11433 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
11434 the various locals named "insn".
11435 (expand_epilogue_reg_restore): Likewise.
11436 (frame_related_constant_load): Likewise.
11437 (add_to_reg): Likewise.
11438 (emit_link_insn): Likewise.
11439 (do_link): Likewise.
11440 (expand_interrupt_handler_prologue): Likewise.
11441 (branch_dest): Likewise for param "branch".
11442 (asm_conditional_branch): Likewise for param "insn".
11443 (gen_one_bundle): Likewise for elements of param "slot" and local
11445 (bfin_gen_bundles): Likewise for locals "insn", "next" and
11446 elements of local "slot".
11447 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
11448 "queue", "next_queue", "prev".
11449 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
11450 (add_sched_insns_for_speculation): Likewise for local "insn".
11452 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11454 * config/avr/avr-protos.h (output_movqi): Strengthen first param
11455 from rtx to rtx_insn *.
11456 (output_movhi): Likewise.
11457 (output_movsisf): Likewise.
11458 (avr_out_tstsi): Likewise.
11459 (avr_out_tsthi): Likewise.
11460 (avr_out_tstpsi): Likewise.
11461 (avr_out_compare): Likewise.
11462 (avr_out_compare64): Likewise.
11463 (avr_out_movpsi): Likewise.
11464 (ashlqi3_out): Likewise.
11465 (ashlhi3_out): Likewise.
11466 (ashlsi3_out): Likewise.
11467 (ashrqi3_out): Likewise.
11468 (ashrhi3_out): Likewise.
11469 (ashrsi3_out): Likewise.
11470 (lshrqi3_out): Likewise.
11471 (lshrhi3_out): Likewise.
11472 (lshrsi3_out): Likewise.
11473 (avr_out_ashlpsi3): Likewise.
11474 (avr_out_ashrpsi3): Likewise.
11475 (avr_out_lshrpsi3): Likewise.
11476 (avr_out_fract): Likewise.
11477 (avr_out_sbxx_branch): Likewise.
11478 (avr_out_round): Likewise.
11479 (avr_out_xload): Likewise.
11480 (avr_out_movmem): Likewise.
11481 (adjust_insn_length): Likewise.
11482 (avr_out_lpm): Likewise.
11483 (reg_unused_after): Likewise.
11484 (_reg_unused_after): Likewise.
11485 (avr_jump_mode): Likewise for second param.
11486 (jump_over_one_insn): Likewise for first param.
11487 (avr_final_prescan_insn): Likewise.
11488 (out_shift_with_cnt): Likewise for second param.
11490 * config/avr/avr.c (get_sequence_length): Likewise for param
11491 "insns" and local "insn".
11492 (emit_push_byte): Likewise for local "insn".
11493 (emit_push_sfr): Likewise.
11494 (avr_prologue_setup_frame): Likewise for locals "insn",
11495 "fp_plus_insns", "sp_plus_insns".
11496 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
11498 (avr_jump_mode): Likewise for param "insn".
11499 (avr_final_prescan_insn): Likewise.
11500 (avr_find_unused_d_reg): Likewise.
11501 (avr_out_lpm_no_lpmx): Likewise.
11502 (avr_out_lpm): Likewise.
11503 (avr_out_xload): Likewise.
11504 (output_movqi): Likewise.
11505 (output_movhi): Likewise.
11506 (out_movqi_r_mr): Likewise.
11507 (out_movhi_r_mr): Likewise.
11508 (out_movsi_r_mr): Likewise.
11509 (out_movsi_mr_r): Likewise.
11510 (output_movsisf): Likewise.
11511 (avr_out_load_psi): Likewise.
11512 (avr_out_store_psi): Likewise.
11513 (avr_out_movpsi): Likewise.
11514 (out_movqi_mr_r): Likewise.
11515 (avr_out_movhi_mr_r_xmega): Likewise.
11516 (out_movhi_mr_r): Likewise.
11517 (compare_condition): Likewise for param "insn" and local "next".
11518 (compare_sign_p): Likewise for param "insn".
11519 (compare_diff_p): Likewise.
11520 (compare_eq_p): Likewise.
11521 (avr_out_compare): Likewise.
11522 (avr_out_compare64): Likewise.
11523 (avr_out_tsthi): Likewise.
11524 (avr_out_tstpsi): Likewise.
11525 (avr_out_tstsi): Likewise.
11526 (out_shift_with_cnt): Likewise.
11527 (ashlqi3_out): Likewise.
11528 (ashlhi3_out): Likewise.
11529 (avr_out_ashlpsi3): Likewise.
11530 (ashlsi3_out): Likewise.
11531 (ashrqi3_out): Likewise.
11532 (ashrhi3_out): Likewise.
11533 (avr_out_ashrpsi3): Likewise.
11534 (ashrsi3_out): Likewise.
11535 (lshrqi3_out): Likewise.
11536 (lshrhi3_out): Likewise.
11537 (avr_out_lshrpsi3): Likewise.
11538 (lshrsi3_out): Likewise.
11539 (avr_out_fract): Likewise.
11540 (avr_out_round): Likewise.
11541 (avr_adjust_insn_length): Likewise.
11542 (reg_unused_after): Likewise.
11543 (_reg_unused_after): Likewise.
11544 (avr_compare_pattern): Likewise.
11545 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
11546 and locals "branch1", "branch2", "insn2", "jump".
11547 (avr_reorg): Likewise for local "insn".
11548 (avr_2word_insn_p): Likewise for param "insn".
11549 (jump_over_one_insn_p): Likewise.
11550 (avr_out_sbxx_branch): Likewise.
11551 (avr_out_movmem): Likewise.
11553 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11555 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
11556 param from rtx to rtx_insn *.
11557 (thumb1_final_prescan_insn): Likewise.
11558 (thumb2_final_prescan_insn): Likewise.
11560 * config/arm/arm.c (emit_set_insn): Strengthen return type from
11562 (struct minipool_node): Likewise for field "insn".
11563 (dump_minipool): Likewise for param "scan".
11564 (create_fix_barrier): Likewise for local "from". Strengthen local
11565 "label" from rtx to rtx_code_label *.
11566 (push_minipool_barrier): Strengthen param "insn" from rtx to
11568 (push_minipool_fix): Likewise.
11569 (note_invalid_constants): Likewise.
11570 (thumb2_reorg): Likewise for local "insn".
11571 (arm_reorg): Likewise.
11572 (thumb2_final_prescan_insn): Likewise for param
11573 "insn" and local "first_insn".
11574 (arm_final_prescan_insn): Likewise for param "insn" and locals
11575 "start_insn", "this_insn".
11576 (arm_debugger_arg_offset): Likewise for param "insn".
11577 (thumb1_emit_multi_reg_push): Likewise for return type and local
11579 (thumb1_final_prescan_insn): Likewise for param "insn".
11580 (thumb_far_jump_used_p): Likewise for local "insn".
11581 (thumb1_expand_prologue): Likewise.
11582 (arm_expand_epilogue_apcs_frame): Likewise.
11583 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
11584 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
11585 from rtx to rtx_code_label *.
11586 (arm_split_atomic_op): Likewise for local "label".
11587 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
11589 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11591 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
11592 first param from rtx to rtx_insn *.
11593 (arc_verify_short): Likewise.
11594 (arc_short_long): Likewise.
11595 (arc_need_delay): Likewise.
11597 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
11599 (arc_ccfsm_advance): Likewise for param "insn" and locals
11600 "start_insn", "this_insn".
11601 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
11602 (arc_ccfsm_post_advance): Likewise for param "insn".
11603 (arc_next_active_insn): Likewise for return type and param "insn".
11604 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
11605 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
11606 (output_short_suffix): Likewise for local "insn".
11607 (arc_final_prescan_insn): Likewise for param "insn". Remove
11608 now-redundant checked cast.
11609 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
11610 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
11611 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
11612 for use where lc_set became an insn.
11613 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
11615 (arc_get_insn_variants): Likewise for local "prev".
11616 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
11618 (arc_predicate_delay_insns): Likewise for local "insn".
11619 (arc_pad_return): Likewise for local "prev". For now, add a
11620 checked cast when extracting the insn from "final_sequence".
11621 (arc_short_long): Likewise for param "insn".
11622 (arc_need_delay): Likewise for param "insn" and local "next".
11623 (arc_label_align): Likewise for locals "prev", "next".
11625 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11627 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
11628 "insn" from rtx to rtx_insn *.
11629 (alpha_gp_save_rtx): Likewise for local "seq".
11630 (alpha_instantiate_decls): Likewise for local "top".
11631 (get_some_local_dynamic_name): Likewise for local "insn".
11632 (alpha_does_function_need_gp): Likewise.
11633 (set_frame_related_p): Likewise for return type and for locals
11635 (emit_frame_store_1): Likewise for local "insn".
11636 (alpha_expand_prologue): Likewise for locals "insn", "seq".
11637 (alpha_end_function): Likewise for local "insn".
11638 (alpha_output_mi_thunk_osf): Likewise.
11639 (alphaev4_insn_pipe): Likewise for param "insn".
11640 (alphaev5_insn_pipe): Likewise.
11641 (alphaev4_next_group): Likewise for return type and param 1
11643 (alphaev5_next_group): Likewise.
11644 (alpha_align_insns_1): Likewise for return type and param 1 of
11645 callback param "next_group", and for locals "i", "next", "prev",
11646 "where", "where2", "insn".
11648 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
11650 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
11651 rather than modifying the stmt.
11653 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11655 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
11656 cgraph_state conversion.
11658 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11660 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11661 Strengthen local "insns" from rtx to rtx_insn *.
11662 (aarch64_set_frame_expr): Likewise for local "insn".
11663 (aarch64_save_or_restore_fprs): Likewise.
11664 (aarch64_save_or_restore_callee_save_registers): Likewise.
11665 (aarch64_expand_prologue): Likewise.
11666 (aarch64_expand_epilogue): Likewise.
11667 (aarch64_output_mi_thunk): Likewise.
11668 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
11669 "label2" from rtx to rtx_code_label *.
11670 (aarch64_split_atomic_op): Likewise for local "label".
11672 2014-08-25 Martin Liska <mliska@suse.cz>
11674 * cgraph.h (symtab_node):
11675 (bool needed_p (void)): created from decide_is_symbol_needed
11676 (bool referred_to_p (void)): created from referred_to_p
11677 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
11678 * cgraph.h (cgraph_node):
11679 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
11680 (void expand (void)): created from expand_function
11681 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
11682 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
11683 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
11684 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
11685 * cgraph.h (varpool_node):
11686 (static void add (tree decl): created from varpool_add_new_variable
11687 * cgraph.h (cgraph_edge):
11688 void remove (void);
11689 (void remove_caller (void)): created from cgraph_edge_remove_caller
11690 (void remove_callee (void)): created from cgraph_edge_remove_callee
11691 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
11692 created from cgraph_set_call_stmt
11693 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
11694 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
11695 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
11696 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
11697 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
11698 created from cgraph_speculative_call_info
11699 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
11700 int freq_scale, bool update_original)): created from cgraph_clone_edge
11701 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
11702 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
11703 (bool recursive_p (void)): created from cgraph_edge_recursive_p
11704 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
11705 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
11706 (static void rebuild_references (void)): created from cgraph_rebuild_references
11707 * cgraph.h (symbol_table):
11708 (create_reference): renamed from add_reference
11709 (maybe_create_reference): renamed from maybe_add_reference
11710 (void register_symbol (symtab_node *node)): new function
11711 (void clear_asm_symbols (void)): new function
11712 (void unregister (symtab_node *node)): new function
11713 (void release_symbol (cgraph_node *node, int uid)): new function
11714 (cgraph_node * allocate_cgraph_symbol (void)): new function
11715 (void initialize (void)): created from cgraph_init
11716 (symtab_node *first_symbol (void)):new function
11717 (asm_node *first_asm_symbol (void)):new function
11718 (symtab_node *first_defined_symbol (void)):new function
11719 (varpool_node *first_variable (void)):new function
11720 (varpool_node *next_variable (varpool_node *node)):new function
11721 (varpool_node *first_static_initializer (void)):new function
11722 (varpool_node *next_static_initializer (varpool_node *node)):new function
11723 (varpool_node *first_defined_variable (void)):new function
11724 (varpool_node *next_defined_variable (varpool_node *node)):new function
11725 (cgraph_node *first_defined_function (void)):new function
11726 (cgraph_node *next_defined_function (cgraph_node *node)):new function
11727 (cgraph_node *first_function (void)):new function
11728 (cgraph_node *next_function (cgraph_node *node)):new function
11729 (cgraph_node *first_function_with_gimple_body (void)):new function
11730 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
11731 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
11732 created from symtab_remove_unreachable_nodes
11733 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
11734 (void process_new_functions (void)): created from cgraph_process_new_functions
11735 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
11736 (bool output_variables (void)): created from varpool_node::output_variables
11737 (void output_asm_statements (void)): created from output_asm_statements
11738 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
11739 (void compile (void)): created from compile
11740 (void output_weakrefs (void)): created from output_weakrefs
11741 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
11742 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
11743 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
11744 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
11745 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
11746 created from cgraph_next_function_with_gimple_body
11747 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
11748 created from cgraph_remove_edge_removal_hook
11749 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
11750 created from cgraph_add_node_removal_hook
11751 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
11752 created from cgraph_remove_node_removal_hook
11753 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
11754 created from varpool_add_node_removal_hook
11755 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
11756 created from varpool_remove_node_removal_hook
11757 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
11758 created from cgraph_add_function_insertion_hook
11759 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
11760 created from cgraph_remove_function_insertion_hook
11761 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
11762 created from varpool_add_variable_insertion_hook
11763 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
11764 created from varpool_remove_variable_insertion_hook
11765 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
11766 created from cgraph_add_edge_duplication_hook
11767 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
11768 created from cgraph_remove_edge_duplication_hook
11769 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
11770 created from cgraph_add_node_duplication_hook
11771 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
11772 created from cgraph_remove_node_duplication_hook
11773 (void call_edge_removal_hooks (cgraph_edge *e)):
11774 created from cgraph_call_edge_removal_hooks
11775 (void call_cgraph_insertion_hooks (cgraph_node *node)):
11776 created from call_function_insertion_hooks
11777 (void call_cgraph_removal_hooks (cgraph_node *node)):
11778 created from cgraph_call_node_removal_hooks
11779 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
11780 created from cgraph_node::call_duplication_hooks
11781 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
11782 created from cgraph_call_edge_duplication_hooks
11783 (void call_varpool_removal_hooks (varpool_node *node)):
11784 created from varpool_call_node_removal_hooks
11785 (void call_varpool_insertion_hooks (varpool_node *node)):
11786 created from varpool_call_variable_insertion_hooks
11787 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
11788 created from insert_to_assembler_name_hash
11789 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
11790 created from unlink_from_assembler_name_hash
11791 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
11792 created from symtab_prevail_in_asm_name_hash
11793 (void symtab_initialize_asm_name_hash (void)):
11794 created from symtab_initialize_asm_name_hash
11795 (void change_decl_assembler_name (tree decl, tree name)):
11796 created from change_decl_assembler_name
11797 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
11798 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
11799 created from decl_assembler_name_hash
11800 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
11801 created from decl_assembler_name_equal
11802 (static hashval_t hash_node_by_assembler_name (const void *p)):
11803 created from hash_node_by_assembler_name
11804 (static int eq_assembler_name (const void *p1, const void *p2)):
11805 created from eq_assembler_name
11807 2014-08-25 Marek Polacek <polacek@redhat.com>
11809 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
11811 2014-08-25 Petr Murzin <petr.murzin@intel.com>
11813 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
11814 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
11815 SWI1248_AVX512BW mode iterator.
11817 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
11820 * config/sh/predicates.md (general_extend_operand): Disable
11821 TRUNCATE before reload completes.
11823 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
11825 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
11827 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
11830 * config/sh/sh.opt (musermode): Allow negative form.
11831 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
11832 targets that don't support it.
11833 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
11834 Document -mno-usermode option.
11836 2014-08-24 Kito Cheng <kito@0xlab.org>
11838 * system.h (CALLER_SAVE_PROFITABLE): Poison.
11839 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
11840 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
11841 * doc/tm.texi: Regenerate.
11843 2014-08-24 Kito Cheng <kito@0xlab.org>
11845 * ira.c: Fix typo in comment.
11847 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
11849 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
11850 Deprecate c++1y. Change language to reflect greater confidence in C++14.
11852 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
11855 * config/pa/pa.c (pa_output_function_epilogue): Don't set
11856 last_address when the current function is a thunk.
11857 (pa_asm_output_mi_thunk): When we don't have named sections or they
11858 are not being used, check that thunk can reach the stub table with a
11861 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11863 * web.c (union_match_dups): Strengthen param "insn" from rtx to
11865 (pass_web::execute): Likewise for local "insn".
11867 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11869 * var-tracking.c (struct micro_operation_def): Strengthen field
11870 "insn" from rtx to rtx_insn *.
11871 (struct emit_note_data_def): Likewise.
11872 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
11873 (vt_stack_adjustments): Likewise for local "insn".
11874 (adjust_insn): Likewise for param "insn".
11875 (val_store): Likewise.
11876 (val_resolve): Likewise.
11877 (struct count_use_info): Likewise for field "insn".
11878 (log_op_type): Likewise for param "insn".
11879 (reverse_op): Likewise.
11880 (prepare_call_arguments): Likewise.
11881 (add_with_sets): The initial param takes an insn, but we can't
11882 yet strengthen it from rtx to rtx_insn * since it's used as a
11883 cselib_record_sets_hook callback. For now rename initial param
11884 from "insn" to "uncast_insn", and introduce a local "insn" of
11885 the stronger rtx_insn * type, with a checked cast.
11886 (compute_bb_dataflow): Strengthen local "insn" from rtx to
11888 (emit_note_insn_var_location): Likewise.
11889 (emit_notes_for_changes): Likewise.
11890 (emit_notes_for_differences): Likewise.
11891 (next_non_note_insn_var_location): Likewise for return type and
11893 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
11894 (vt_initialize): Likewise for local "insn".
11895 (delete_debug_insns): Likewise for locals "insn" and "next".
11897 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11899 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
11901 (mark_constant_pool): Likewise for local "insn".
11903 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11905 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
11907 (dead_debug_promote_uses): Likewise.
11908 (dead_debug_insert_temp): Likewise.
11910 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11912 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
11913 from const_rtx to const rtx_insn *.
11914 (store_killed_after): Likewise. Strengthen locals "last", "act"
11915 from rtx to rtx_insn *.
11916 (store_killed_before): Strengthen param "insn" from const_rtx to
11917 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
11918 (find_moveable_store): Strengthen param "insn" from rtx to
11920 (compute_store_table): Likewise for local "insn".
11921 (insert_insn_start_basic_block): Likewise for param "insn" and
11922 locals "prev", "before", "insn".
11923 (insert_store): For now, add a checked cast to rtx_insn * on the
11924 result of gen_move_insn.
11925 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
11927 (replace_store_insn): Likewise. For now, add a checked cast to
11928 rtx_insn * on the result of gen_move_insn.
11930 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11932 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
11934 (expand_sjlj_dispatch_table): Likewise.
11936 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11938 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
11939 "insn" from rtx to rtx_insn *.
11941 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11943 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
11944 "insn" from rtx to rtx_insn *.
11945 (dup_block_and_redirect): Likewise for param 3 "before".
11947 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
11948 from rtx to rtx_insn *.
11949 (move_insn_for_shrink_wrap): Likewise.
11950 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
11951 (dup_block_and_redirect): Likewise for param "before" and local
11953 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
11955 (convert_to_simple_return): Likewise for local "start".
11957 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
11958 Strengthen local "insn" from rtx to rtx_insn *, for use when
11959 invoking requires_stack_frame_p.
11961 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11963 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
11965 (speculate_expr): Likewise for locals "orig_insn_rtx",
11967 (eq_transformed_insns): Likewise for locals "i1", "i2".
11968 (check_for_new_jump): Likewise for return type and local "end".
11969 (find_new_jump): Likewise for return type and local "jump".
11970 (sel_split_edge): Likewise for local "jump".
11971 (sel_create_recovery_block): Likewise.
11972 (sel_redirect_edge_and_branch_force): Likewise.
11973 (sel_redirect_edge_and_branch): Likewise.
11975 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11977 * sel-sched.c (substitute_reg_in_expr): Strengthen local
11978 "new_insn" from rtx to rtx_insn *.
11979 (create_insn_rtx_with_rhs): Likewise for return type and for local
11981 (create_insn_rtx_with_lhs): Likewise.
11982 (create_speculation_check): Likewise for local "insn_rtx".
11983 (implicit_clobber_conflict_p): Likewise for local "insn".
11984 (get_expr_cost): Likewise.
11985 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
11986 (move_cond_jump): Likewise for locals "next", "prev", "link",
11987 "head", "from", "to".
11989 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11991 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
11992 "next" from rtx to rtx_insn *.
11993 (find_conditional_protection): Likewise for local "next".
11994 (is_conditionally_protected): Likewise for local "insn1".
11995 (is_pfree): Likewise for locals "insn1", "insn2".
11997 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11999 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
12000 from rtx to rtx_insn *.
12002 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
12003 locals "insn1", "insn2" from rtx to rtx_insn *.
12004 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
12005 locals "insn", "prev", "last_jump", "next_tail".
12006 (schedule_ebb): Likewise for params "head", "tail".
12007 (schedule_ebbs): Likewise for locals "tail", "head".
12009 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
12010 to rtx_insn on "last_insn" in one of the invocations of
12013 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12015 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
12016 "elem", "insn" from rtx to rtx_insn *.
12017 (change_spec_dep_to_hard): Likewise.
12018 (get_back_and_forw_lists): Likewise for local "con".
12019 (sd_add_dep): Likewise for locals "elem", "insn".
12020 (sd_resolve_dep): Likewise for locals "pro", "con".
12021 (sd_unresolve_dep): Likewise.
12022 (sd_delete_dep): Likewise.
12023 (chain_to_prev_insn): Likewise for local "pro".
12024 (find_inc): Likewise for locals "pro", "con".
12026 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12028 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
12030 (reg_set_between_p): Strengthen local "insn" from const_rtx to
12032 (modified_between_p): Strengthen local "insn" from rtx to
12034 (remove_reg_equal_equiv_notes_for_regno): Likewise.
12035 (keep_with_call_p): Strengthen local "i2" from const_rtx to
12038 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12040 * resource.c (next_insn_no_annul): Strengthen local "next" from
12042 (mark_referenced_resources): Likewise for local "insn".
12044 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12046 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
12048 (find_reloads): Likewise for param 1.
12049 (subst_reloads): Likewise for sole param.
12050 (find_equiv_reg): Likwise for param 2.
12051 (regno_clobbered_p): Likwise for param 2.
12052 (reload): Likewise for param 1.
12054 * caller-save.c (save_call_clobbered_regs): Strengthen local
12055 "insn" from rtx to rtx_insn *.
12056 (insert_one_insn): Likewise for local "insn".
12058 * reload.c (this_insn): Likewise for this global.
12059 (find_reloads): Likewise for param "insn".
12060 (find_reloads_toplev): Likewise.
12061 (find_reloads_address): Likewise.
12062 (subst_reg_equivs): Likewise.
12063 (update_auto_inc_notes): Likewise.
12064 (find_reloads_address_1): Likewise.
12065 (find_reloads_subreg_address): Likewise.
12066 (subst_reloads): Likewise.
12067 (find_equiv_reg): Likewise, also for local "p".
12068 (regno_clobbered_p): Likewise for param "insn".
12070 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
12072 (spill_reg_store): Likewise for the elements of this array.
12073 (remove_init_insns): Likewise for local "equiv_insn".
12074 (will_delete_init_insn_p): Likewise for param "insn".
12075 (reload): Likewise for param ""first" and local "insn".
12076 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
12078 (calculate_elim_costs_all_insns): Likewise.
12079 (delete_caller_save_insns): Likewise.
12080 (spill_failure): Likewise for param "insn".
12081 (delete_dead_insn): Likewise.
12082 (set_label_offsets): Likewise.
12083 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
12085 (elimination_costs_in_insn): Likewise for param "insn".
12086 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
12087 when referring to an insn.
12088 (set_initial_label_offsets): Likewise.
12089 (set_offsets_for_label): Strengthen param "insn" from rtx to
12091 (init_eliminable_invariants): Likewise for param "first" and local
12093 (fixup_eh_region_note): Likewise for param "insn".
12094 (reload_as_needed): Likewise for locals "prev", "insn",
12095 "old_next", "old_prev", "next".
12096 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
12098 (reload_inheritance_insn): Strengthen elements of this array from
12100 (failed_reload): Likewise for param "insn".
12101 (choose_reload_regs): Likewise for local "insn". Replace use of
12102 NULL_RTX with NULL when referring to an insn.
12103 (input_reload_insns): Strengthen elements of this array from rtx
12105 (other_input_address_reload_insns): Likewise for this global.
12106 (other_input_reload_insns): Likewise for this global.
12107 (input_address_reload_insns): Likwise for the elements of this
12109 (inpaddr_address_reload_insns): Likwise for the elements of this
12111 (output_reload_insns): Likewise for the elements of this array.
12112 (output_address_reload_insns): Likewise for the elements of this
12114 (outaddr_address_reload_insns): Likewise for the elements of this
12116 (operand_reload_insns): Likewise for this global.
12117 (other_operand_reload_insns): Likewise for this global.
12118 (other_output_reload_insns): Likewise for the elements of this
12120 (new_spill_reg_store): Likewise for the elements of this
12122 (emit_input_reload_insns): Likewise for locals "insn", "temp".
12123 Strengthen local "where" from rtx * to rtx_insn **.
12124 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
12125 from rtx to rtx_insn *.
12126 (do_input_reload): Likewise for local "insn".
12127 (do_output_reload): Likewise for local "insn".
12128 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
12129 (emit_insn_if_valid_for_reload): Likewise for return type and local
12130 "last". Add checked cast to rtx_insn when returning "insn" since
12131 this has been through emit_insn.
12132 (gen_reload): Strengthen return type and locals "last", "insn", "set"
12133 from rtx to rtx_insn *. Add checked cast to rtx_insn when
12134 returning "insn" since it's been through
12135 emit_insn_if_valid_for_reload at this point.
12136 (delete_output_reload): Strengthen param "insn" and locals
12137 "output_reload_insn", "i2" from rtx to rtx_insn *.
12138 (delete_address_reloads): Likewise for params "dead_insn",
12139 "current_insn" and locals "prev", "next".
12140 (delete_address_reloads_1): Likewise for params "dead_insn",
12141 "current_insn" and locals "prev", "i2".
12142 (inc_for_reload): Likewise for locals "last", "add_insn".
12143 (add_auto_inc_notes): Strengthen param "insn" from rtx to
12146 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
12147 param of this duplicate of the prototype from reload.h
12149 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12151 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
12153 (regstat_bb_compute_calls_crossed): Likewise.
12155 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12157 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
12159 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
12161 (regrename_analyze): Strengthen local "insn" from rtx to
12163 (scan_rtx_reg): Likewise for param "insn".
12164 (scan_rtx_address): Likewise.
12165 (scan_rtx): Likewise.
12166 (restore_operands): Likewise.
12167 (record_out_operands): Likewise.
12168 (build_def_use): Likewise for local "insn". Replace use of
12169 NULL_RTX with NULL when dealing with an insn.
12171 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12173 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
12174 * reginfo.c (reg_scan): Likewise, also for local "insn".
12175 (reg_scan_mark_refs): Likewise for param "insn".
12176 (init_subregs_of_mode): Likewise for local "insn".
12178 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12180 * regcprop.c (struct queued_debug_insn_change): Strengthen field
12181 "insn" from rtx to rtx_insn *.
12182 (replace_oldest_value_reg): Likewise for param "insn".
12183 (replace_oldest_value_addr): Likewise.
12184 (replace_oldest_value_mem): Likewise.
12185 (apply_debug_insn_changes): Likewise for local "last_insn".
12186 (copyprop_hardreg_forward_1): Likewise for local "insn".
12188 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12190 * reg-stack.c (next_flags_user): Strengthen return type and param
12191 "insn" from rtx to rtx_insn *.
12192 (straighten_stack): Likewise for param "insn".
12193 (check_asm_stack_operands): Likewise.
12194 (remove_regno_note): Likewise.
12195 (emit_pop_insn): Likewise for return type, param "insn", local
12197 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
12198 "limit" from rtx to rtx_insn *.
12199 (swap_to_top): Likewise for param "insn".
12200 (move_for_stack_reg): Likewise.
12201 (move_nan_for_stack_reg): Likewise.
12202 (swap_rtx_condition): Likewise.
12203 (compare_for_stack_reg): Likewise.
12204 (subst_all_stack_regs_in_debug_insn): Likewise.
12205 (subst_stack_regs_pat): Likewise, and local "insn2".
12206 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
12208 (subst_stack_regs): Likewise.
12209 (change_stack): Likewise.
12210 (convert_regs_1): Likewise for locals "insn", "next".
12212 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12214 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
12216 (combine_set_extension): Likewise for param "curr_insn".
12217 (transform_ifelse): Likewise for param "def_insn".
12218 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
12219 from vec<rtx> * to vec<rtx_insn *> *.
12220 (is_cond_copy_insn): Likewise for param "insn".
12221 (struct ext_state): Strengthen the four vec fields from vec<rtx>
12222 to vec<rtx_insn *>.
12223 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
12224 local "def_insn" from rtx to rtx_insn *.
12225 (get_sub_rtx): Likewise for param "def_insn".
12226 (merge_def_and_ext): Likewise.
12227 (combine_reaching_defs): Likewise.
12228 (add_removable_extension): Likewise for param "insn".
12229 (find_removable_extensions): Likewise for local "insn".
12230 (find_and_remove_re): Likewise for locals "curr_insn" and
12231 "def_insn". Strengthen locals "reinsn_del_list" and
12232 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
12234 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12236 * recog.c (split_insn): Strengthen param "insn" and locals
12237 "first", "last" from rtx to rtx_insn *.
12238 (split_all_insns): Likewise for locals "insn", "next".
12239 (split_all_insns_noflow): Likewise.
12241 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12243 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
12245 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
12246 (debug_rtx_find): Likewise for param 1 "x".
12248 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
12249 const_rtx to const rtx_insn *. Likewise for local "insn".
12250 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
12251 (debug_rtx_find): Likewise for param 1 "x".
12252 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
12253 from const_rtx to const rtx_insn * within the appropriate cases of
12254 the switch statement.
12256 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
12257 Strengthen local "insns" from rtx to rtx_insn * since this is
12258 passed to a call to debug_rtx_list.
12260 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12262 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
12265 * function.c (stack_protect_epilogue): Add checked cast to
12266 rtx_insn for now when invoking predict_insn_def.
12268 * predict.c (predict_insn): Strengthen param "insn" from rtx to
12270 (predict_insn_def): Likewise.
12271 (rtl_predict_edge): Likewise for local "last_insn".
12272 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
12274 (combine_predictions_for_insn): Strengthen param "insn" from rtx
12276 (bb_estimate_probability_locally): Likewise for local "last_insn".
12277 (expensive_function_p): Likewise for local "insn".
12279 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
12280 local "jmp", since this is used when invoking predict_insn_def.
12282 2014-08-22 Marek Polacek <polacek@redhat.com>
12285 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
12287 2014-08-22 Marek Polacek <polacek@redhat.com>
12290 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
12291 a comparison in parens.
12292 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
12295 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12297 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
12300 * cprop.c (fis_get_condition): Likewise.
12302 * postreload.c (reload_cse_regs): Likewise for param "first".
12303 (reload_cse_simplify): Likewise for param "insn".
12304 (reload_cse_regs_1): Likewise for local "insn".
12305 (reload_cse_simplify_set): Likewise for param "insn".
12306 (reload_cse_simplify_operands): Likewise.
12307 (struct reg_use): Likewise for field "insn".
12308 (reload_combine_purge_insn_uses): Likewise for param "insn".
12309 (fixup_debug_insns): Likewise for params "from", "to" and local
12311 (try_replace_in_use): Likewise for local "use_insn".
12312 (reload_combine_recognize_const_pattern): Likewise for param
12313 "insn" and locals "add_moved_after_insn", "use_insn".
12314 (reload_combine_recognize_pattern): Likewise for param "insn" and
12316 (reload_combine): Likewise for locals "insn", "prev".
12317 (reload_combine_note_use): Likewise for param "insn".
12318 (move2add_use_add2_insn): Likewise.
12319 (move2add_use_add3_insn): Likewise.
12320 (reload_cse_move2add): Likewise, also for local "next".
12321 (move2add_note_store): Likewise for local "insn".
12323 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12325 * postreload-gcse.c (struct occr): Strengthen field "insn" from
12327 (struct unoccr): Likewise.
12328 (struct modifies_mem): Likewise.
12329 (alloc_mem): Likewise for local "insn".
12330 (insert_expr_in_table): Likewise for param "insn".
12331 (dump_expr_hash_table_entry): Likewise for local "insn".
12332 (oprs_unchanged_p): Likewise for param "insn".
12333 (load_killed_in_block_p): Likewise for local "setter".
12334 (record_last_reg_set_info): Likewise for param "insn".
12335 (record_last_reg_set_info_regno): Likewise.
12336 (record_last_mem_set_info): Likewise.
12337 (record_last_set_info): Likewise for local "last_set_insn".
12338 (record_opr_changes): Likewise for param "insn".
12339 (hash_scan_set): Likewise.
12340 (compute_hash_table): Likewise for local "insn".
12341 (get_avail_load_store_reg): Likewise for param "insn".
12342 (eliminate_partially_redundant_load): Likewise, also for locals
12343 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
12345 (eliminate_partially_redundant_loads): Likewise for local "insn".
12347 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12349 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
12351 (expand_binop): Likewise for locals "entry_last", "last", "insns"
12352 (expand_twoval_unop): Likewise for locals entry_last", "last".
12353 (expand_twoval_binop): Likewise.
12354 (expand_twoval_binop_libfunc): Likewise for local "insns".
12355 (widen_leading): Likewise for local "last".
12356 (expand_doubleword_clz): Likewise for local "seq". Strengthen
12357 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
12358 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
12359 (expand_parity): Likewise for locals "last" and "seq".
12360 (expand_ffs): Likewise for local "seq". Strengthen local
12361 "nonzero_label" from rtx to rtx_code_label *.
12362 (expand_absneg_bit): Strengthen local "insns" from rtx to
12364 (expand_unop_direct): Likewise for local "last".
12365 (expand_unop): Likewise for locals "last", "insns".
12366 (expand_abs_nojump): Likewise for local "last".
12367 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
12368 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
12370 (expand_copysign_absneg): Strengthen local "label" from rtx to
12372 (expand_copysign_bit): Strengthen local "insns" from rtx to
12374 (struct no_conflict_data): Likewise for fields "first", "insn".
12375 (emit_libcall_block_1): Likewise for param "insns" and locals
12376 "next", "last", "insn".
12377 (emit_libcall_block): For now, add a checked cast to rtx_insn *
12378 on "insns" when invoking emit_libcall_block_1. Ultimately we
12379 want to strengthen insns itself.
12380 (prepare_cmp_insn): Strengthen local "last" from rtx to
12382 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
12383 (prepare_float_lib_cmp): Likewise for local "insns".
12384 (emit_conditional_move): Likewise for local "last".
12385 (emit_conditional_add): Likewise.
12386 (have_sub2_insn): Likewise for local "seq".
12387 (expand_float): Likewise for local "insns". Strengthen locals
12388 "label", "neglabel" from rtx to rtx_code_label *.
12389 (expand_fix): Likewise for locals "last", "insn", "insns" (to
12390 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
12391 (expand_fixed_convert): Likewise for local "insns" (to
12393 (expand_sfix_optab): Likewise for local "last".
12394 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
12395 to rtx_code_label *.
12396 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
12397 from rtx to rtx_insn *.
12398 (expand_atomic_fetch_op): Likewise for local "insn".
12399 (maybe_legitimize_operand_same_code): Likewise for local "last".
12400 (maybe_legitimize_operands): Likewise.
12402 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12404 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
12405 "insn" from rtx to rtx_insn *.
12406 (ps_rtl_insn): Likewise for return type.
12407 (doloop_register_get): Likewise for params "head", "tail" and
12408 locals "insn", "first_insn_not_to_check".
12409 (schedule_reg_move): Likewise for local "this_insn".
12410 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
12411 of gen_move_insn for now.
12412 (reset_sched_times): Strengthen local "insn" from rtx to
12414 (permute_partial_schedule): Likewise.
12415 (duplicate_insns_of_cycles): Likewise for local "u_insn".
12416 (dump_insn_location): Likewise for param "insn".
12417 (loop_canon_p): Likewise for local "insn".
12418 (sms_schedule): Likewise.
12419 (print_partial_schedule): Likewise.
12420 (ps_has_conflicts): Likewise.
12422 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12424 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
12425 "tailp" from rtx * to rtx_insn **.
12427 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
12428 from rtx to rtx_insn *.
12429 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
12430 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
12431 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
12433 * modulo-sched.c (const_iteration_count): Strengthen return type
12434 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
12435 use of NULL_RTX with NULL when working with insns.
12436 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
12438 (sms_schedule): Likewise.
12439 * sched-rgn.c (init_ready_list): Likewise, also for locals
12440 "src_head" and "src_next_tail".
12441 (compute_block_dependences): Likewise.
12442 (free_block_dependencies): Likewise.
12443 (debug_rgn_dependencies): Likewise.
12444 (free_rgn_deps): Likewise.
12445 (compute_priorities): Likewise.
12446 (schedule_region): Likewise.
12447 * sel-sched.c (find_ebb_boundaries): Likewise.
12449 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
12450 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
12452 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12454 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
12455 from rtx to rtx_insn *.
12456 (new_seginfo): Likewise for param "insn".
12457 (create_pre_exit): Likewise for locals "last_insn",
12458 "before_return_copy", "return_copy".
12459 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
12462 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12464 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
12465 from rtx to rtx_insn *.
12466 (lra_push_insn): Likewise for 1st param.
12467 (lra_push_insn_and_update_insn_regno_info): Likewise.
12468 (lra_pop_insn): Likewise for return type.
12469 (lra_invalidate_insn_data): Likewise for 1st param.
12470 (lra_set_insn_deleted): Likewise.
12471 (lra_delete_dead_insn): Likewise.
12472 (lra_process_new_insns): Likewise for first 3 params.
12473 (lra_set_insn_recog_data): Likewise for 1st param.
12474 (lra_update_insn_recog_data): Likewise.
12475 (lra_set_used_insn_alternative): Likewise.
12476 (lra_invalidate_insn_regno_info): Likewise.
12477 (lra_update_insn_regno_info): Likewise.
12478 (lra_former_scratch_operand_p): Likewise.
12479 (lra_eliminate_regs_1): Likewise.
12480 (lra_get_insn_recog_data): Likewise.
12482 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
12485 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
12487 (substitute_within_insn): New.
12488 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
12489 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
12490 Replace call to "substitute" with call to substitute_within_insn.
12492 * lra-constraints.c (curr_insn): Strengthen from rtx to
12494 (get_equiv_with_elimination): Likewise for param "insn".
12495 (match_reload): Strengthen params "before" and "after" from rtx *
12497 (emit_spill_move): Likewise for return type. Add a checked cast
12498 to rtx_insn * on result of gen_move_insn for now.
12499 (check_and_process_move): Likewise for local "before". Replace
12500 NULL_RTX with NULL when referring to insns.
12501 (process_addr_reg): Strengthen params "before" and "after" from
12502 rtx * to rtx_insn **.
12503 (insert_move_for_subreg): Likewise.
12504 (simplify_operand_subreg): Strengthen locals "before" and "after"
12505 from rtx to rtx_insn *.
12506 (process_address_1): Strengthen params "before" and "after" from
12507 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
12509 (process_address): Strengthen params "before" and "after" from
12510 rtx * to rtx_insn **.
12511 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
12512 (curr_insn_transform): Strengthen locals "before" and "after"
12513 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
12515 (loc_equivalence_callback): Update cast of "data", changing
12516 resulting type from rtx to rtx_insn *.
12517 (substitute_pseudo_within_insn): New.
12518 (inherit_reload_reg): Strengthen param "insn" from rtx to
12519 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
12520 NULL when referring to insns. Add a checked cast to rtx_insn *
12521 when using usage_insn to invoke lra_update_insn_regno_info.
12522 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
12523 likewise for locals "restore", "save". Add checked casts to
12524 rtx_insn * when using usage_insn to invoke
12525 lra_update_insn_regno_info and lra_process_new_insns. Replace
12526 NULL_RTX with NULL when referring to insns.
12527 (split_if_necessary): Strengthen param "insn" from rtx to
12529 (update_ebb_live_info): Likewise for params "head", "tail" and local
12531 (get_last_insertion_point): Likewise for return type and local "insn".
12532 (get_live_on_other_edges): Likewise for local "last".
12533 (inherit_in_ebb): Likewise for params "head", "tail" and locals
12534 "prev_insn", "next_insn", "restore".
12535 (remove_inheritance_pseudos): Likewise for local "prev_insn".
12536 (undo_optional_reloads): Likewise for local "insn".
12538 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
12540 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
12542 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
12544 (spill_pseudos): Likewise for local "insn".
12545 (init_elimination): Likewise.
12546 (process_insn_for_elimination): Likewise for param "insn".
12548 * lra-lives.c (curr_insn): Likewise.;
12550 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
12551 (remove_pseudos): Likewise for param "insn".
12552 (spill_pseudos): Likewise for local "insn".
12553 (lra_final_code_change): Likewise for locals "insn", "curr".
12555 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
12556 (lra_set_insn_deleted): Likewise.
12557 (lra_delete_dead_insn): Likewise, and for local "prev".
12558 (new_insn_reg): Likewise for param "insn".
12559 (lra_set_insn_recog_data): Likewise.
12560 (lra_update_insn_recog_data): Likewise.
12561 (lra_set_used_insn_alternative): Likewise.
12562 (get_insn_freq): Likewise.
12563 (invalidate_insn_data_regno_info): Likewise.
12564 (lra_invalidate_insn_regno_info): Likewise.
12565 (lra_update_insn_regno_info): Likewise.
12566 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
12568 (lra_push_insn_1): Strengthen param "insn" from rtx to
12570 (lra_push_insn): Likewise.
12571 (lra_push_insn_and_update_insn_regno_info): Likewise.
12572 (lra_pop_insn): Likewise for return type and local "insn".
12573 (push_insns): Likewise for params "from", "to", and local "insn".
12574 (setup_sp_offset): Likewise for params "from", "last" and locals
12576 (lra_process_new_insns): Likewise for params "insn", "before",
12577 "after" and local "last".
12578 (struct sloc): Likewise for field "insn".
12579 (lra_former_scratch_operand_p): Likewise for param "insn".
12580 (remove_scratches): Likewise for locals "insn", "last".
12581 (check_rtl): Likewise for local "insn".
12582 (add_auto_inc_notes): Likewise for param "insn".
12583 (update_inc_notes): Likewise for local "insn".
12584 (lra): Replace NULL_RTX with NULL when referring to insn.
12586 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12588 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
12590 (resolve_reg_notes): Likewise.
12591 (resolve_simple_move): Likewise for return type, param "insn", and
12592 locals "insns", "minsn".
12593 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
12594 (resolve_use): Likewise.
12595 (resolve_debug): Likewise.
12596 (find_decomposable_shift_zext): Likewise.
12597 (resolve_shift_zext): Likewise for return type, param "insn", and
12598 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
12599 (decompose_multiword_subregs): Likewise for local "insn",
12600 "orig_insn", "decomposed_shift", "end".
12602 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12604 * basic-block.h (basic_block split_edge_and_insert): Strengthen
12605 param "insns" from rtx to rtx_insn *.
12607 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
12609 (struct iv_to_split): Likewise.
12610 (loop_exit_at_end_p): Likewise for local "insn".
12611 (split_edge_and_insert): Likewise for param "insns".
12612 (compare_and_jump_seq): Likewise for return type, param "cinsn",
12613 and locals "seq", "jump".
12614 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
12615 "branch_code"; update invocations of compare_and_jump_seq to
12616 eliminate NULL_RTX in favor of NULL.
12617 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
12619 (reset_debug_uses_in_loop): Likewise.
12620 (analyze_insn_to_expand_var): Likewise for param "insn".
12621 (analyze_iv_to_split_insn): Likewise.
12622 (analyze_insns_in_loop): Likewise for local "insn".
12623 (insert_base_initialization): Likewise for param
12624 "insn" and local "seq".
12625 (split_iv): Likewise for param "insn" and local "seq".
12626 (expand_var_during_unrolling): Likewise for param "insn".
12627 (insert_var_expansion_initialization): Likewise for local "seq".
12628 (combine_var_copies_in_loop_exit): Likewise.
12629 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
12631 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
12632 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
12635 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12637 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
12639 (iv_analyze_result): Likewise.
12640 (iv_analyze_expr): Likewise.
12643 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
12644 local "def_insn" from rtx to rtx_insn *.
12645 (get_biv_step_1): Likewise for local "insn".
12646 (iv_analyze_expr): Likewise for param "insn".
12647 (iv_analyze_def): Likewise for local "insn".
12648 (iv_analyze_op): Likewise for param "insn".
12649 (iv_analyze): Likewise.
12650 (iv_analyze_result): Likewise.
12652 (suitable_set_for_replacement): Likewise.
12653 (simplify_using_initial_values): Likewise for local "insn".
12654 (iv_number_of_iterations): Likewise for param "insn".
12655 (check_simple_exit): Add checked cast to rtx_insn when invoking
12656 iv_number_of_iterations for now (until get_condition is
12659 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
12660 "insn" from rtx to rtx_insn *.
12661 (analyze_insns_in_loop): Likewise for local "insn".
12663 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12665 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
12667 (struct invariant): Likewise.
12668 (hash_invariant_expr_1): Likewise for param "insn".
12669 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
12670 (find_exits): Likewise for local "insn".
12671 (create_new_invariant): Likewise for param "insn".
12672 (check_dependencies): Likewise.
12673 (find_invariant_insn): Likewise.
12674 (record_uses): Likewise.
12675 (find_invariants_insn): Likewise.
12676 (find_invariants_bb): Likewise for local "insn".
12677 (get_pressure_class_and_nregs): Likewise for param "insn".
12678 (calculate_loop_reg_pressure): Likewise for local "insn".
12680 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12682 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
12684 (add_test): Likewise for locals "seq", "jump".
12685 (doloop_modify): Likewise for locals "sequence", "jump_insn".
12687 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12689 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
12691 (rebuild_jump_labels_chain): Likewise for param "chain".
12693 * cfgexpand.c (pass_expand::execute): Add checked cast to
12694 rtx_insn * when calling rebuild_jump_labels_chain in region where
12695 we know e->insns.r is non-NULL.
12697 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
12699 (rebuild_jump_labels): Likewise.
12700 (rebuild_jump_labels_chain): Likewise for param "chain".
12701 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
12702 (init_label_info): Likewise for param "f".
12703 (maybe_propagate_label_ref): Likewise for params "jump_insn",
12704 "prev_nonjump_insn".
12705 (mark_all_labels): Likewise for param "f" and locals "insn",
12706 "prev_nonjump_insn".
12708 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12710 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
12711 from rtx to rtx_insn *insn.
12712 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
12713 (ira_add_allocno_copy): Likewise.
12714 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
12716 (ira_create_copy): Likewise.
12717 (ira_add_allocno_copy): Likewise.
12718 (create_bb_allocnos): Likewise for local "insn".
12719 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
12720 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
12721 process_regs_for_copy for rtx_insn * param.
12722 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
12723 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
12724 process_regs_for_copy for rtx_insn * param.
12725 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
12726 * ira-costs.c (record_reg_classes): Likewise for param "insn".
12727 (record_operand_costs): Likewise.
12728 (scan_one_insn): Likewise for return type, and for param "insn".
12729 (process_bb_for_costs): Likewise for local "insn".
12730 (process_bb_node_for_hard_reg_moves): Likewise.
12731 * ira-emit.c (struct move): Likewise for field "insn".
12732 (create_move): Eliminate use of NULL_RTX when dealing with an
12734 (emit_move_list): Strengthen return type and locals "result",
12735 "insn" from rtx to rtx_insn *insn.
12736 (emit_moves): Likewise for locals "insns", "tmp".
12737 (ira_emit): Likewise for local "insn".
12738 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
12740 (find_call_crossed_cheap_reg): Likewise.
12741 (process_bb_node_lives): Likewise for local "insn".
12742 * ira.c (decrease_live_ranges_number): Likewise.
12743 (compute_regs_asm_clobbered): Likewise.
12744 (build_insn_chain): Likewise.
12745 (find_moveable_pseudos): Likewise, also locals "def_insn",
12746 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
12747 to rtx_insn **. Add a checked cast when assigning from
12748 "closest_use" into closest_uses array in a region where we know
12749 it's a non-NULL insn.
12750 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
12752 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
12753 "last_interesting_insn", "uin".
12754 (move_unallocated_pseudos): Likewise for locals "def_insn",
12755 "move_insn", "newinsn".
12757 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12759 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
12760 Strengthen locals "done_label", "do_error" from rtx to
12762 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
12763 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
12765 (ubsan_expand_si_overflow_neg_check): Likewise for locals
12766 "done_label", "do_error" to rtx_code_label * and local "last" to
12768 (ubsan_expand_si_overflow_mul_check): Likewise for locals
12769 "done_label", "do_error", "large_op0", "small_op0_large_op1",
12770 "one_small_one_large", "both_ops_large", "after_hipart_neg",
12771 "after_lopart_neg", "do_overflow", "hipart_different" to
12772 rtx_code_label * and local "last" to rtx_insn *.
12774 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12776 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
12777 "insn" and "move_insn" from rtx to rtx_insn *.
12779 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12781 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
12783 (cheap_bb_rtx_cost_p): Likewise.
12784 (first_active_insn): Likewise for return type and local "insn".
12785 (last_active_insn): Likewise for return type and locals "insn",
12787 (struct noce_if_info): Likewise for fields "jump", "insn_a",
12789 (end_ifcvt_sequence): Likewise for return type and locals "insn",
12791 (noce_try_move): Likewise for local "seq".
12792 (noce_try_store_flag): Likewise.
12793 (noce_try_store_flag_constants): Likewise.
12794 (noce_try_addcc): Likewise.
12795 (noce_try_store_flag_mask): Likewise.
12796 (noce_try_cmove): Likewise.
12797 (noce_try_minmax): Likewise.
12798 (noce_try_abs): Likewise.
12799 (noce_try_sign_mask): Likewise.
12800 (noce_try_bitop): Likewise.
12801 (noce_can_store_speculate_p): Likewise for local "insn".
12802 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
12804 (check_cond_move_block): Likewise for local "insn".
12805 (cond_move_convert_if_block): Likewise.
12806 (cond_move_process_if_block): Likewise for locals "seq",
12808 (noce_find_if_block): Likewise for local "jump".
12809 (merge_if_block): Likewise for local "last".
12810 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
12811 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
12812 (block_has_only_trap): Likewise for return type and local "trap".
12813 (find_if_case_1): Likewise for local "jump".
12814 (dead_or_predicable): Likewise for locals "head", "end", "jump",
12817 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12819 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
12820 "last_insn", "loop_end" from rtx to rtx_insn *.
12822 * hw-doloop.c (scan_loop): Likewise for local "insn".
12823 (discover_loop): Likewise for param "tail_insn".
12824 (discover_loops): Likewise for local "tail".
12826 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
12827 cast to rtx_insn * when assigning from an rtx local to a
12828 hwloop_info's "last_insn" field.
12830 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12832 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
12833 (add_delay_dependencies): Strengthen local "pro" from rtx to
12835 (recompute_todo_spec): Likewise.
12836 (dep_cost_1): Likewise for locals "insn", "used".
12837 (schedule_insn): Likewise for local "dbg".
12838 (schedule_insn): Likewise for locals "pro", "next".
12839 (unschedule_insns_until): Likewise for local "con".
12840 (restore_pattern): Likewise for local "next".
12841 (estimate_insn_tick): Likewise for local "pro".
12842 (resolve_dependencies): Likewise for local "next".
12843 (fix_inter_tick): Likewise.
12844 (fix_tick_ready): Likewise for local "pro".
12845 (add_to_speculative_block): Likewise for locals "check", "twin",
12847 (sched_extend_bb): Likewise for locals "end", "insn".
12848 (init_before_recovery): Likewise for local "x".
12849 (sched_create_recovery_block): Likewise for local "barrier".
12850 (create_check_block_twin): Likewise for local "pro".
12851 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
12853 (unlink_bb_notes): Update for change to type of bb_header.
12854 Strengthen locals "prev", "label", "note", "next" from rtx to
12856 (clear_priorities): Likewise for local "pro".
12858 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12860 * gcse.c (struct occr): Strengthen field "insn" from rtx to
12862 (test_insn): Likewise for this global.
12863 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
12865 (oprs_anticipatable_p): Likewise.
12866 (oprs_available_p): Likewise.
12867 (insert_expr_in_table): Strengthen param "insn" from rtx to
12869 (hash_scan_set): Likewise.
12870 (hash_scan_clobber): Likewise.
12871 (hash_scan_call): Likewise.
12872 (hash_scan_insn): Likewise.
12873 (compute_hash_table_work): Likewise for local "insn".
12874 (process_insert_insn): Likewise for return type and local "pat".
12875 (insert_insn_end_basic_block): Likewise for locals "new_insn",
12876 "pat", "pat_end", "maybe_cc0_setter".
12877 (pre_edge_insert): Likewise for local "insn".
12878 (pre_insert_copy_insn): Likewise for param "insn".
12879 (pre_insert_copies): Likewise for local "insn".
12880 (struct set_data): Likewise for field "insn".
12881 (single_set_gcse): Likewise for param "insn".
12882 (gcse_emit_move_after): Likewise.
12883 (pre_delete): Likewise for local "insn".
12884 (update_bb_reg_pressure): Likewise for param "from" and local
12886 (should_hoist_expr_to_dom): Likewise for param "from".
12887 (hoist_code): Likewise for local "insn".
12888 (get_pressure_class_and_nregs): Likewise for param "insn".
12889 (calculate_bb_reg_pressure): Likewise for local "insn".
12890 (compute_ld_motion_mems): Likewise.
12892 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12894 * genpeep.c (main): Rename param back from "uncast_ins1" to
12895 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
12898 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
12900 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
12903 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
12904 documentation to state it is only for VSX operations.
12906 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
12907 constraint only active if VSX.
12909 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
12910 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
12911 (lfiwzx): Likewise.
12913 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12915 * fwprop.c (single_def_use_dom_walker::before_dom_children):
12916 Strengthen local "insn" from rtx to rtx_insn *.
12917 (use_killed_between): Likewise for param "target_insn".
12918 (all_uses_available_at): Likewise for param "target_insn" and
12920 (update_df_init): Likewise for params "def_insn", "insn".
12921 (update_df): Likewise for param "insn".
12922 (try_fwprop_subst): Likewise for param "def_insn" and local
12924 (free_load_extend): Likewise for param "insn".
12925 (forward_propagate_subreg): Likewise for param "def_insn" and
12927 (forward_propagate_asm): Likewise for param "def_insn" and local
12929 (forward_propagate_and_simplify): Likewise for param "def_insn"
12930 and local "use_insn".
12931 (forward_propagate_into): Likewise for locals "def_insn" and
12934 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12936 * function.c (emit_initial_value_sets): Strengthen local "seq"
12937 from rtx to rtx_insn *.
12938 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
12940 (instantiate_virtual_regs): Likewise for local "insn".
12941 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
12942 (reorder_blocks_1): Likewise for param "insns" and local "insn".
12943 (expand_function_end): Likewise for locals "insn" and "seq".
12944 (epilogue_done): Likewise for local "insn".
12945 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
12947 (reposition_prologue_and_epilogue_notes): Likewise for locals
12948 "insn", "last", "note", "first".
12949 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
12950 (pass_match_asm_constraints::execute): Likewise for local "insn".
12952 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12954 * output.h (final_scan_insn): Strengthen return type from rtx to
12956 (final_forward_branch_p): Likewise for param.
12957 (current_output_insn): Likewise for this global.
12959 * final.c (rtx debug_insn): Likewise for this variable.
12960 (current_output_insn): Likewise.
12961 (get_attr_length_1): Rename param "insn" to "uncast_insn",
12962 adding "insn" back in as an rtx_insn * with a checked cast, so
12963 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
12965 (compute_alignments): Strengthen local "label" from rtx to
12967 (shorten_branches): Rename param from "first" to "uncast_first",
12968 introducing a new local rtx_insn * "first" using a checked cast to
12969 effectively strengthen "first" from rtx to rtx_insn * without
12970 affecting the type signature. Strengthen locals "insn", "seq",
12971 "next", "label" from rtx to rtx_insn *.
12972 (change_scope): Strengthen param "orig_insn" and local "insn" from
12974 (final_start_function): Rename param from "first" to "uncast_first",
12975 introducing a new local rtx_insn * "first" using a checked cast to
12976 effectively strengthen "first" from rtx to rtx_insn * without
12977 affecting the type signature. Strengthen local "insn" from rtx to
12979 (dump_basic_block_info): Strengthen param "insn" from rtx to
12981 (final): Rename param from "first" to "uncast_first",
12982 introducing a new local rtx_insn * "first" using a checked cast to
12983 effectively strengthen "first" from rtx to rtx_insn * without
12984 affecting the type signature. Strengthen locals "insn", "next"
12985 from rtx to rtx_insn *.
12986 (output_alternate_entry_point): Strengthen param "insn" from rtx to
12988 (call_from_call_insn): Strengthen param "insn" from rtx to
12990 (final_scan_insn): Rename param from "insn" to "uncast_insn",
12991 introducing a new local rtx_insn * "insn" using a checked cast to
12992 effectively strengthen "insn" from rtx to rtx_insn * without
12993 affecting the type signature. Strengthen return type and locals
12994 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
12995 now-redundant checked cast to rtx_insn * from both invocations of
12996 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
12997 introducing a local "call_insn" for use when invoking
12998 call_from_call_insn.
12999 (notice_source_line): Strengthen param "insn" from rtx to
13001 (leaf_function_p): Likewise for local "insn".
13002 (final_forward_branch_p): Likewise.
13003 (leaf_renumber_regs): Likewise for param "first".
13004 (rest_of_clean_state): Likewise for locals "insn" and "next".
13005 (self_recursive_call_p): Likewise for param "insn".
13006 (collect_fn_hard_reg_usage): Likewise for local "insn".
13007 (get_call_fndecl): Likewise for param "insn".
13008 (get_call_cgraph_rtl_info): Likewise.
13009 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
13010 introducing a new local rtx_insn * "insn" using a checked cast to
13011 effectively strengthen "insn" from rtx to rtx_insn * without
13012 affecting the type signature.
13014 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
13015 cast when assigning from param "insn" to current_output_insn.
13016 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
13017 so that we can assign it back to current_output_insn.
13019 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13021 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
13022 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
13023 atmxt540s and atmxt540sreva devices.
13024 * config/avr/avr-tables.opt: Regenerate.
13025 * config/avr/t-multilib: Regenerate.
13026 * doc/avr-mmcu.texi: Regenerate.
13028 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13030 * expr.c (convert_move): Strengthen local "insns" from rtx to
13032 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
13033 "top_label" from rtx to rtx_code_label *.
13034 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
13036 (emit_single_push_insn): Likewise for locals "prev", "last".
13037 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
13038 to rtx_code_label *.
13039 (store_constructor): Likewise for locals "loop_start", "loop_end".
13040 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
13042 (expand_expr_real_2): Likewise.
13043 (expand_expr_real_1): Strengthen local "label" from rtx to
13046 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13048 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
13049 from rtx to rtx_insn *.
13050 (store_bit_field_1): Likewise.
13051 (extract_bit_field_1): Likewise.
13052 (expand_mult_const): Likewise for local "insns".
13053 (expmed_mult_highpart): Strengthen local "label" from rtx to
13055 (expand_smod_pow2): Likewise.
13056 (expand_sdiv_pow2): Likewise.
13057 (expand_divmod): Strengthen locals "last", "insn" from rtx to
13058 rtx_insn *. Strengthen locals "label", "label1", "label2",
13059 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
13060 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
13061 (emit_store_flag): Likewise.
13062 (emit_store_flag_force): Strengthen local "label" from rtx to
13064 (do_cmp_and_jump): Likewise for param "label".
13066 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13068 * explow.c (force_reg): Strengthen local "insn" from rtx to
13070 (adjust_stack_1): Likewise.
13071 (allocate_dynamic_stack_space): Likewise. Strengthen locals
13072 "final_label", "available_label", "space_available" from rtx to
13074 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
13075 (anti_adjust_stack_and_probe): Likewise.
13077 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13079 * except.h (sjlj_emit_function_exit_after): Strengthen param
13080 "after" from rtx to rtx_insn *. This is only called with
13081 result of get_last_insn (in function.c) so type-change should be
13084 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
13085 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
13086 to rtx_insn *. These fields are only used from except.c so this
13087 type-change should be self-contained to this patch.
13089 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
13090 local "last" from rtx to rtx_insn *.
13091 (dw2_build_landing_pads): Likewise for local "seq".
13092 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
13093 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
13094 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
13096 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
13098 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
13099 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
13100 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
13101 referring to an insn. Strengthen local "dispatch_label" from
13102 rtx to rtx_code_label *.
13103 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
13105 (expand_eh_return): Strengthen local "around_label" from
13106 rtx to rtx_code_label *.
13107 (convert_to_eh_region_ranges): Strengthen locals "iter",
13108 "last_action_insn", "first_no_action_insn",
13109 "first_no_action_insn_before_switch",
13110 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
13112 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13114 * dwarf2out.c (last_var_location_insn): Strengthen this variable
13115 from rtx to rtx_insn *.
13116 (cached_next_real_insn): Likewise.
13117 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
13118 working with insns.
13119 (dwarf2out_var_location): Strengthen locals "next_real",
13120 "next_note", "expected_next_loc_note", "last_start", "insn" from
13123 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13125 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
13126 from rtx to rtx_insn *.
13127 (create_pseudo_cfg): Likewise for local "insn".
13129 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13131 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
13132 from rtx to rtx_insn *.
13133 (df_bb_regno_last_def_find): Likewise.
13135 * df-problems.c (df_rd_bb_local_compute): Likewise.
13136 (df_lr_bb_local_compute): Likewise.
13137 (df_live_bb_local_compute): Likewise.
13138 (df_chain_remove_problem): Likewise.
13139 (df_chain_create_bb): Likewise.
13140 (df_word_lr_bb_local_compute): Likewise.
13141 (df_remove_dead_eq_notes): Likewise for param "insn".
13142 (df_note_bb_compute): Likewise for local "insn".
13143 (simulate_backwards_to_point): Likewise.
13144 (df_md_bb_local_compute): Likewise.
13146 * df-scan.c (df_scan_free_bb_info): Likewise.
13147 (df_scan_start_dump): Likewise.
13148 (df_scan_start_block): Likewise.
13149 (df_install_ref_incremental): Likewise for local "insn".
13150 (df_insn_rescan_all): Likewise.
13151 (df_reorganize_refs_by_reg_by_insn): Likewise.
13152 (df_reorganize_refs_by_insn_bb): Likewise.
13153 (df_recompute_luids): Likewise.
13154 (df_bb_refs_record): Likewise.
13155 (df_update_entry_exit_and_calls): Likewise.
13156 (df_bb_verify): Likewise.
13158 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13160 * ddg.h (struct ddg_node): Strengthen fields "insn" and
13161 "first_note" from rtx to rtx_insn *.
13162 (get_node_of_insn): Likewise for param 2 "insn".
13163 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
13165 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
13167 (mem_write_insn_p): Likewise.
13168 (mem_access_insn_p): Likewise.
13169 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
13170 (def_has_ccmode_p): Likewise for param "insn".
13171 (add_cross_iteration_register_deps): Likewise for locals
13172 "def_insn" and "use_insn".
13173 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
13174 (build_intra_loop_deps): Likewise for local "src_insn".
13175 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
13177 (get_node_of_insn): Likewise for param "insn".
13179 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13181 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
13182 (deletable_insn_p): Strengthen param "insn" from rtx to
13183 rtx_insn *. Add checked cast to rtx_call_insn when invoking
13184 find_call_stack_args, since this is guarded by CALL_P (insn).
13185 (marked_insn_p): Strengthen param "insn" from rtx to
13187 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
13188 invoking find_call_stack_args, since this is guarded by
13190 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
13191 rtx_insn *; we know this is an insn since this was called by
13192 mark_nonreg_stores.
13193 (mark_nonreg_stores_2): Likewise.
13194 (mark_nonreg_stores): Strengthen param "insn" from rtx to
13196 (find_call_stack_args): Strengthen param "call_insn" from rtx to
13197 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
13199 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
13200 from rtx to rtx_insn *.
13201 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
13202 "next", "ref_insn".
13203 (delete_unmarked_insns): Likewise for locals "insn", "next".
13204 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
13205 (mark_reg_dependencies): Likewise for param "insn".
13206 (rest_of_handle_ud_dce): Likewise for local "insn".
13207 (word_dce_process_block): Likewise.
13208 (dce_process_block): Likewise.
13210 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13212 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
13213 from rtx to rtx_insn *.
13214 (struct change_cc_mode_args): Likewise for field "insn".
13215 (this_insn): Strengthen from rtx to rtx_insn *.
13216 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
13218 (validate_canon_reg): Strengthen param "insn" from rtx to
13220 (canon_reg): Likewise.
13221 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
13223 (record_jump_equiv): Strengthen param "insn" from rtx to
13225 (try_back_substitute_reg): Likewise, also for locals "prev",
13227 (find_sets_in_insn): Likewise for param "insn".
13228 (canonicalize_insn): Likewise.
13229 (cse_insn): Likewise. Add a checked cast.
13230 (invalidate_from_clobbers): Likewise for param "insn".
13231 (invalidate_from_sets_and_clobbers): Likewise.
13232 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
13234 (cse_prescan_path): Strengthen local "insn" from rtx to
13236 (cse_extended_basic_block): Likewise for locals "insn" and
13238 (cse_main): Likewise for param "f".
13239 (check_for_label_ref): Likewise for local "insn".
13240 (set_live_p): Likewise for second param ("insn").
13241 (insn_live_p): Likewise for first param ("insn") and for local
13243 (cse_change_cc_mode_insn): Likewise for first param "insn".
13244 (cse_change_cc_mode_insns): Likewise for first and second params
13246 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
13248 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
13251 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
13252 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13253 Anna Tikhonova <anna.tikhonova@intel.com>
13254 Ilya Tocar <ilya.tocar@intel.com>
13255 Andrey Turetskiy <andrey.turetskiy@intel.com>
13256 Ilya Verbin <ilya.verbin@intel.com>
13257 Kirill Yukhin <kirill.yukhin@intel.com>
13258 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13260 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
13262 * config/i386/sse.md
13263 (define_mode_iterator VI248_AVX2): Delete.
13264 (define_mode_iterator VI2_AVX2_AVX512BW): New.
13265 (define_mode_iterator VI48_AVX2): Ditto.
13266 (define_insn <shift_insn><mode>3): Delete.
13267 (define_insn "<shift_insn><mode>3<mask_name>" with
13268 VI2_AVX2_AVX512BW): New.
13269 (define_insn "<shift_insn><mode>3<mask_name>" with
13272 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
13273 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13274 Anna Tikhonova <anna.tikhonova@intel.com>
13275 Ilya Tocar <ilya.tocar@intel.com>
13276 Andrey Turetskiy <andrey.turetskiy@intel.com>
13277 Ilya Verbin <ilya.verbin@intel.com>
13278 Kirill Yukhin <kirill.yukhin@intel.com>
13279 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13281 * config/i386/sse.md
13282 (define_mode_iterator VI4F_BRCST32x2): New.
13283 (define_mode_attr 64x2_mode): Ditto.
13284 (define_mode_attr 32x2mode): Ditto.
13285 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
13286 with VI4F_BRCST32x2): Ditto.
13287 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
13288 with V16FI mode iterator): Ditto.
13289 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
13290 with V16FI): Ditto.
13291 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
13292 with VI8F_BRCST64x2): Ditto.
13294 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
13295 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13296 Anna Tikhonova <anna.tikhonova@intel.com>
13297 Ilya Tocar <ilya.tocar@intel.com>
13298 Andrey Turetskiy <andrey.turetskiy@intel.com>
13299 Ilya Verbin <ilya.verbin@intel.com>
13300 Kirill Yukhin <kirill.yukhin@intel.com>
13301 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13303 * config/i386/sse.md
13304 (define_mode_iterator VI8_AVX512VL): New.
13305 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
13307 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
13309 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
13310 (define_mode_iterator V48_AVX512VL): New.
13311 (define_mode_iterator V12_AVX512VL): Ditto.
13312 (define_insn <avx512>_load<mode>_mask): Split into two similar
13313 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
13314 Refactor output template.
13315 (define_insn "<avx512>_store<mode>_mask"): Ditto.
13317 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13319 * cprop.c (struct occr): Strengthen field "insn" from rtx to
13321 (reg_available_p): Likewise for param "insn".
13322 (insert_set_in_table): Likewise.
13323 (hash_scan_set): Likewise.
13324 (hash_scan_insn): Likewise.
13325 (make_set_regs_unavailable): Likewise.
13326 (compute_hash_table_work): Likewise for local "insn".
13327 (reg_not_set_p): Strengthen param "insn" from const_rtx to
13329 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
13330 (try_replace_reg): Likewise.
13331 (find_avail_set): Likewise.
13332 (cprop_jump): Likewise for params "setcc", "jump".
13333 (constprop_register): Likewise for param "insn".
13334 (cprop_insn): Likewise.
13335 (do_local_cprop): Likewise.
13336 (local_cprop_pass): Likewise for local "insn".
13337 (bypass_block): Likewise for params "setcc" and "jump".
13338 (bypass_conditional_jumps): Likewise for locals "setcc" and
13340 (one_cprop_pass): Likewise for local "insn".
13342 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13344 * compare-elim.c (struct comparison_use): Strengthen field "insn"
13345 from rtx to rtx_insn *.
13346 (struct comparison): Likewise, also for field "prev_clobber".
13347 (conforming_compare): Likewise for param "insn".
13348 (arithmetic_flags_clobber_p): Likewise.
13349 (find_flags_uses_in_insn): Likewise.
13350 (find_comparison_dom_walker::before_dom_children): Likewise for
13351 locals "insn", "next", "last_clobber".
13352 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
13354 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13356 * combine-stack-adj.c (struct csa_reflist): Strengthen field
13357 "insn" from rtx to rtx_insn *.
13358 (single_set_for_csa): Likewise for param "insn".
13359 (record_one_stack_ref): Likewise.
13360 (try_apply_stack_adjustment): Likewise.
13361 (struct record_stack_refs_data): Likewise for field "insn".
13362 (maybe_move_args_size_note): Likewise for params "last" and "insn".
13363 (prev_active_insn_bb): Likewise for return type and param "insn".
13364 (next_active_insn_bb): Likewise.
13365 (force_move_args_size_note): Likewise for params "prev" and "last"
13366 and locals "test", "next_candidate", "prev_candidate".
13367 (combine_stack_adjustments_for_block): Strengthen locals
13368 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
13371 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13373 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
13374 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
13375 (subst_insn): Likewise for this variable.
13376 (added_links_insn): Likewise.
13377 (struct insn_link): Likewise for field "insn".
13378 (alloc_insn_link): Likewise for param "insn".
13379 (struct undobuf): Likewise for field "other_insn".
13380 (find_single_use): Likewise for param "insn" and local "next".
13381 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
13382 (delete_noop_moves): Likewise for locals "insn", "next".
13383 (create_log_links): Likewise for locals "insn", "use_insn".
13384 Strengthen local "next_use" from rtx * to rtx_insn **.
13385 (insn_a_feeds_b): Likewise for params "a", "b".
13386 (combine_instructions): Likewise for param "f" and locals "insn",
13387 "next", "prev", "first", "last_combined_insn", "link", "link1",
13388 "temp". Replace use of NULL_RTX with NULL when referring to
13390 (setup_incoming_promotions): Likewise for param "first"
13391 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
13392 (can_combine_p): Likewise for params "insn", "i3", "pred",
13393 "pred2", "succ", "succ2" and for local "p".
13394 (combinable_i3pat): Likewise for param "i3".
13395 (cant_combine_insn_p): Likewise for param "insn".
13396 (likely_spilled_retval_p): Likewise.
13397 (adjust_for_new_dest): Likewise.
13398 (update_cfg_for_uncondjump): Likewise, also for local "insn".
13399 (try_combine): Likewise for return type and for params "i3", "i2",
13400 "i1", "i0", "last_combined_insn", and for locals "insn",
13401 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
13402 "i0_insn". Eliminate local "tem" in favor of new locals
13403 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
13404 checked cast for now to rtx_insn * on the return type of
13405 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
13407 (find_split_point): Strengthen param "insn" from rtx to
13409 (simplify_set): Likewise for local "other_insn".
13410 (recog_for_combine): Likewise for param "insn".
13411 (record_value_for_reg): Likewise.
13412 (record_dead_and_set_regs_1): Likewise for local
13413 "record_dead_insn".
13414 (record_dead_and_set_regs): Likewise for param "insn".
13415 (record_promoted_value): Likewise.
13416 (check_promoted_subreg): Likewise.
13417 (get_last_value_validate): Likewise.
13418 (reg_dead_at_p): Likewise.
13419 (move_deaths): Likewise for param "to_insn".
13420 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
13421 and locals "place", "place2", "cc0_setter". Eliminate local "tem
13422 in favor of new locals "tem_note" and "tem_insn", the latter being
13424 (distribute_links): Strengthen locals "place", "insn" from rtx to
13427 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13429 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
13431 (can_delete_label_p): Require a const rtx_code_label * rather than
13433 (delete_insn): Add checked cast to rtx_code_label * when we know
13434 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
13436 (delete_insn_chain): Strengthen locals "prev" and "current" from
13437 rtx to rtx_insn *. Add a checked cast when assigning from
13438 "finish" (strengthening the params will come later). Add a
13439 checked cast to rtx_note * in region where we know
13441 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
13443 (compute_bb_for_insn): Likewise.
13444 (free_bb_for_insn): Likewise for local "insn".
13445 (compute_bb_for_insn): Likewise.
13446 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
13447 local "insn" from rtx to rtx_insn *
13448 (flow_active_insn_p): Require a const rtx_insn * rather than a
13450 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
13452 (can_fallthru): Likewise for locals "insn" and "insn2".
13453 (bb_note): Likewise for local "note".
13454 (first_insn_after_basic_block_note): Likewise for local "note" and
13456 (rtl_split_block): Likewise for locals "insn" and "next".
13457 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
13459 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
13460 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
13462 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
13463 them), "kill_from", "barrier", "new_insn".
13464 (patch_jump_insn): Likewise for params "insn", "old_label".
13465 (redirect_branch_edge): Likewise for locals "old_label", "insn".
13466 (force_nonfallthru_and_redirect): Likewise for locals "insn",
13467 "old_label", "new_label".
13468 (rtl_tidy_fallthru_edge): Likewise for local "q".
13469 (rtl_split_edge): Likewise for locals "before", "last".
13470 (commit_one_edge_insertion): Likewise for locals "before",
13471 "after", "insns", "tmp", "last", adding a checked cast where
13472 currently necessary.
13473 (commit_edge_insertions): Likewise.
13474 (rtl_dump_bb): Likewise for locals "insn", "last".
13475 (print_rtl_with_bb): Likewise for local "x".
13476 (rtl_verify_bb_insns): Likewise for local "x".
13477 (rtl_verify_bb_pointers): Likewise for local "insn".
13478 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
13480 (rtl_verify_fallthru): Likewise for local "insn".
13481 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
13482 (purge_dead_edges): Likewise for local "insn".
13483 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
13484 (skip_insns_after_block): Likewise for return type and for locals
13485 "insn", "last_insn", "next_head", "prev".
13486 (record_effective_endpoints): Likewise for locals "next_insn",
13488 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
13489 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
13490 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
13491 (duplicate_insn_chain): For now, add checked cast from rtx to
13492 rtx_insn * when returning insn.
13493 (cfg_layout_duplicate_bb): Likewise for local "insn".
13494 (cfg_layout_delete_block): Likewise for locals "insn", "next",
13495 "prev", "remaints".
13496 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
13497 (rtl_block_empty_p): Likewise.
13498 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
13499 "split_point", "last".
13500 (rtl_block_ends_with_call_p): Likewise for local "insn".
13501 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
13503 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
13504 "split_at_insn" from rtx to rtx_insn *.
13505 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
13506 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
13507 to const rtx_insn *.
13508 (rtl_account_profile_record): Likewise.
13510 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13512 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
13514 (average_num_loop_insns): Likewise.
13515 (init_set_costs): Likewise for local "seq".
13516 (seq_cost): Likewise for param "seq", from const_rtx to const
13519 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13521 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
13524 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13526 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
13527 "f1" and "f2" from rtx * to rtx_insn **.
13528 (flow_find_head_matching_sequence): Likewise.
13530 * cfgcleanup.c (try_simplify_condjump): Strengthen local
13531 "cbranch_insn" from rtx to rtx_insn *.
13532 (thread_jump): Likewise for local "insn".
13533 (try_forward_edges): Likewise for local "last".
13534 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
13535 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
13537 (can_replace_by): Likewise for params "i1", "i2".
13538 (old_insns_match_p): Likewise.
13539 (merge_notes): Likewise.
13540 (walk_to_nondebug_insn): Likewise for param "i1".
13541 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
13542 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
13543 "afterlast1", "afterlast2" from rtx to rtx_insn *.
13544 (flow_find_head_matching_sequence): Strengthen params "f1" and
13545 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
13546 "last1", "last2", "beforelast1", "beforelast2" from rtx to
13548 (outgoing_edges_match): Likewise for locals "last1", "last2".
13549 (try_crossjump_to_edge): Likewise for local "insn".
13550 Replace call to for_each_rtx with for_each_rtx_in_insn.
13552 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
13553 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
13554 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
13555 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
13556 (try_optimize_cfg): Strengthen local "last" from rtx to
13558 (delete_dead_jumptables): Likewise for locals "insn", "next",
13561 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
13562 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
13563 "rtx else_first_tail", to reflect the basic-block.h changes above.
13565 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13567 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
13569 (purge_dead_tablejump_edges): Likewise.
13570 (find_bb_boundaries): Likewise for locals "insn", "end",
13571 "flow_transfer_insn".
13573 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13575 * caller-save.c (save_call_clobbered_regs): Strengthen locals
13576 "ins" and "prev" from rtx to rtx_insn *.
13578 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13580 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
13582 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
13583 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
13585 (load_register_parameters): Likewise for local "before_arg".
13586 (check_sibcall_argument_overlap): Likewise for param "insn".
13587 (expand_call): Likewise for locals "normal_call_insns",
13588 "tail_call_insns", "insns", "before_call", "after_args",
13589 "before_arg", "last", "prev". Strengthen one of the "last" from
13590 rtx to rtx_call_insn *.
13591 (fixup_tail_calls): Strengthen local "insn" from rtx to
13593 (emit_library_call_value_1): Likewise for locals "before_call" and
13596 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13598 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
13599 and "last" from rtx to rtx_insn *.
13600 (expand_builtin_nonlocal_goto): Likewise for local "insn".
13601 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
13603 (expand_errno_check): Strengthen local "lab" from rtx to
13605 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
13607 (expand_builtin_mathfn_2): Likewise.
13608 (expand_builtin_mathfn_ternary): Likewise.
13609 (expand_builtin_mathfn_3): Likewise.
13610 (expand_builtin_interclass_mathfn): Likewise for local "last".
13611 (expand_builtin_int_roundingfn): Likewise for local "insns".
13612 (expand_builtin_int_roundingfn_2): Likewise.
13613 (expand_builtin_strlen): Likewise for local "before_strlen".
13614 (expand_builtin_strncmp): Likewise for local "seq".
13615 (expand_builtin_signbit): Likewise for local "last".
13616 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
13617 from rtx to rtx_code_label *.
13618 (expand_stack_restore): Strengthen local "prev" from rtx to
13621 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13623 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
13625 (struct btr_def_s): Likewise.
13626 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
13628 (add_btr_def): Likewise.
13629 (new_btr_user): Likewise.
13630 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
13632 (link_btr_uses): Likewise.
13633 (move_btr_def): Likewise for locals "insp", "old_insn",
13634 "new_insn". Add checked cast to rtx_insn * for now on result of
13636 (can_move_up): Strengthen param "insn" from const_rtx to
13639 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13641 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
13643 (get_uncond_jump_length): Likewise for locals "label", "jump".
13644 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
13646 (add_labels_and_missing_jumps): Likewise for local "new_jump".
13647 (fix_up_fall_thru_edges): Likewise for local "old_jump".
13648 (find_jump_block): Likewise for local "insn".
13649 (fix_crossing_conditional_branches): Likewise for locals
13650 "old_jump", "new_jump".
13651 (fix_crossing_unconditional_branches): Likewise for locals
13652 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
13653 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
13655 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13657 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
13659 (struct mem_insn): Likewise for field "insn".
13660 (reg_next_use): Strengthen from rtx * to rtx_insn **.
13661 (reg_next_inc_use): Likewise.
13662 (reg_next_def): Likewise.
13663 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
13664 from rtx to rtx_insn *.
13665 (move_insn_before): Likewise for param "next_insn" and local "insns".
13666 (attempt_change): Likewise for local "mov_insn".
13667 (try_merge): Likewise for param "last_insn".
13668 (get_next_ref): Likewise for return type and local "insn".
13669 Strengthen param "next_array" from rtx * to rtx_insn **.
13670 (parse_add_or_inc): Strengthen param "insn" from rtx to
13672 (find_inc): Likewise for locals "insn" and "other_insn" (three of
13674 (merge_in_block): Likewise for locals "insn", "curr",
13676 (pass_inc_dec::execute): Update allocations of the arrays to
13677 reflect the stronger types.
13679 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13681 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
13682 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
13683 from rtx to rtx_code_label *.
13685 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13687 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
13690 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
13692 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
13693 generated a warning and prevented bootstrapping the compiler.
13695 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13697 * rtl.h (delete_related_insns): Strengthen return type from rtx to
13700 * jump.c (delete_related_insns): Likewise, also for locals "next"
13703 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13705 * genautomata.c (output_internal_insn_latency_func): When writing
13706 the function "internal_insn_latency" to insn-automata.c,
13707 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
13708 allowing the optional guard function of (define_bypass) clauses to
13709 expect a pair of rtx_insn *, rather than a pair of rtx.
13710 (output_insn_latency_func): When writing the function
13711 "insn_latency", add an "uncast_" prefix to params "insn" and
13712 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
13713 using checked casts from the params, thus enabling the above
13714 change to the generated "internal_insn_latency" function.
13716 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
13718 PR tree-optimization/62091
13719 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
13720 handle correctly arrays.
13721 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
13722 inheritance binfos.
13723 (record_known_type): Walk into inner type.
13724 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
13725 condition on no type changes.
13727 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13729 * genattrtab.c (write_attr_get): Within the generated get_attr_
13730 functions, rename param "insn" to "uncast_insn" and reintroduce
13731 "insn" as an local rtx_insn * using a checked cast, so that "insn"
13732 is an rtx_insn * within insn-attrtab.c
13734 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13736 * output.h (peephole): Strengthen return type from rtx to
13738 * rtl.h (delete_for_peephole): Likewise for both params.
13739 * genpeep.c (main): In generated "peephole" function, strengthen
13740 return type and local "insn" from rtx to rtx_insn *. For now,
13741 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
13742 rtx_insn *, with a checked cast.
13743 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
13744 locals "insn", "next", "prev" from rtx to rtx_insn *.
13746 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
13748 PR tree-optimization/62112
13749 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
13750 * gimple-iterator.h (gsi_replace): Return bool.
13751 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
13752 moved from ref_may_alias_global_p.
13753 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
13755 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
13756 (stmt_kills_ref_p_1): Rename...
13757 (stmt_kills_ref_p): ... to this.
13758 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
13759 stmt_kills_ref_p): Declare.
13760 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
13761 Move the self-assignment case...
13762 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
13764 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13766 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
13768 * emit-rtl.c (try_split): Likewise, also for locals "before" and
13769 "after". For now, don't strengthen param "trial", which requires
13770 adding checked casts when returning it.
13772 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13774 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
13775 "label" from rtx to rtx_code_label *. Strengthen param 1 of
13776 "var_location" hook from rtx to rtx_insn *.
13777 (debug_nothing_rtx): Delete in favor of...
13778 (debug_nothing_rtx_code_label): New prototype.
13779 (debug_nothing_rtx_rtx): Delete unused prototype.
13780 (debug_nothing_rtx_insn): New prototype.
13782 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
13783 invoking debug_hooks->var_location (in two places, one in a NOTE
13784 case of a switch statement, the other guarded by a CALL_P
13785 conditional. Add checked cast to rtx_code_label * when invoking
13786 debug_hooks->label (within CODE_LABEL case of switch statement).
13788 * dbxout.c (dbx_debug_hooks): Update "label" hook from
13789 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
13790 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
13791 (xcoff_debug_hooks): Likewise.
13792 * debug.c (do_nothing_debug_hooks): Likewise.
13793 (debug_nothing_rtx): Delete in favor of...
13794 (debug_nothing_rtx_insn): New function.
13795 (debug_nothing_rtx_rtx): Delete unused function.
13796 (debug_nothing_rtx_code_label): New function.
13797 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
13798 debug_nothing_rtx to debug_nothing_rtx_code_label.
13799 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
13801 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
13802 debug_nothing_rtx to debug_nothing_rtx_insn.
13803 (sdbout_label): Strengthen param "insn" from rtx to
13805 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
13806 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
13807 "var_location" hook from debug_nothing_rtx to
13808 debug_nothing_rtx_insn.
13810 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13812 * recog.h (insn_output_fn): Update this function typedef to match
13813 the changes below to the generated output functions, strengthening
13814 the 2nd param from rtx to rtx_insn *.
13816 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
13817 insn when invoking an output function, to match the new signature
13818 of insn_output_fn with a stronger second param.
13820 * genconditions.c (write_header): In the generated code for
13821 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
13822 to match the other changes in this patch.
13824 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
13825 the generated "gen_" functions from rtx to rtx_insn * within their
13828 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
13829 the subfunctions within the generated "recog_", "split", "peephole2"
13830 function trees from rtx to rtx_insn *. For now, the top-level
13831 generated functions ("recog", "split", "peephole2") continue to
13832 take a plain rtx for "insn", to avoid introducing dependencies on
13833 other patches. Rename this 2nd param from "insn" to
13834 "uncast_insn", and reintroduce "insn" as a local variable of type
13835 rtx_insn *, initialized at the top of the generated function with
13836 a checked cast on "uncast_insn".
13837 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
13838 the generated "gen_" functions from rtx to rtx_insn * within their
13841 * genoutput.c (process_template): Strengthen the 2nd param within
13842 the generated "output_" functions "insn" from rtx to rtx_insn *.
13844 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
13846 * tree-profile.c (tree_profiling): Skip external functions
13847 when doing coverage instrumentation.
13848 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
13850 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13852 * config/rs6000/altivec.h (vec_cpsgn): New #define.
13853 (vec_mergee): Likewise.
13854 (vec_mergeo): Likewise.
13855 (vec_cntlz): Likewise.
13856 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
13857 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
13858 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
13859 VMRGEW, and VMRGOW.
13860 * doc/extend.texi: Document various forms of vec_cpsgn,
13861 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
13862 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
13863 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
13864 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
13865 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
13867 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13869 * config/rs6000/rs6000.c (context.h): New include.
13870 (tree-pass.h): Likewise.
13871 (make_pass_analyze_swaps): New decl.
13872 (rs6000_option_override): Register pass_analyze_swaps.
13873 (swap_web_entry): New subsclass of web_entry_base (df.h).
13874 (special_handling_values): New enum.
13875 (union_defs): New function.
13876 (union_uses): Likewise.
13877 (insn_is_load_p): Likewise.
13878 (insn_is_store_p): Likewise.
13879 (insn_is_swap_p): Likewise.
13880 (rtx_is_swappable_p): Likewise.
13881 (insn_is_swappable_p): Likewise.
13882 (chain_purpose): New enum.
13883 (chain_contains_only_swaps): New function.
13884 (mark_swaps_for_removal): Likewise.
13885 (swap_const_vector_halves): Likewise.
13886 (adjust_subreg_index): Likewise.
13887 (permute_load): Likewise.
13888 (permute_store): Likewise.
13889 (handle_special_swappables): Likewise.
13890 (replace_swap_with_copy): Likewise.
13891 (dump_swap_insn_table): Likewise.
13892 (rs6000_analyze_swaps): Likewise.
13893 (pass_data_analyze_swaps): New pass_data.
13894 (pass_analyze_swaps): New rtl_opt_pass.
13895 (make_pass_analyze_swaps): New function.
13896 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
13898 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13900 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
13901 type from rtx to rtx_insn *.
13902 (create_copy_of_insn_rtx): Likewise.
13903 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
13904 (create_copy_of_insn_rtx): Likewise, also for local "res".
13906 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13908 * rtl.h (find_first_parameter_load): Strengthen return type from
13910 * rtlanal.c (find_first_parameter_load): Strengthen return type
13911 from rtx to rtx_insn *. Add checked cast for now, to postpone
13912 strengthening the params.
13914 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
13917 * diagnostic.c: Set default caret.
13918 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
13920 * diagnostic.h (struct diagnostic_context):
13922 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13924 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
13925 (sel_bb_head): Strengthen return type insn_t (currently just an
13926 rtx) to rtx_insn *.
13927 (sel_bb_end): Likewise.
13929 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
13930 (sel_bb_head): Strengthen return type and local "head" from
13931 insn_t (currently just an rtx) to rtx_insn *.
13932 (sel_bb_end): Likewise for return type.
13933 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
13936 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13938 * basic-block.h (get_last_bb_insn): Strengthen return type from
13940 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
13943 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
13946 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
13948 (diagnostic_report_diagnostic): ... from here.
13949 * toplev.c (general_init): Move code to c-family.
13951 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13953 * df.h (web_entry_base): Replace existing struct web_entry with a
13954 new class web_entry_base with only the predecessor member.
13955 (unionfind_root): Remove declaration and move to class member.
13956 (unionfind_union): Remove declaration and move to friend
13958 (union_defs): Remove declaration.
13959 * web.c (web_entry_base::unionfind_root): Modify to be member
13960 function and adjust accessors.
13961 (unionfind_union): Modify to be friend function and adjust
13963 (web_entry): New subclass of web_entry_base containing the reg
13965 (union_match_dups): Modify for struct -> class changes.
13966 (union_defs): Likewise.
13967 (entry_register): Likewise.
13968 (pass_web::execute): Likewise.
13970 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
13972 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
13973 builtin define __VEC_ELEMENT_REG_ORDER__.
13975 2014-08-20 Martin Jambor <mjambor@suse.cz>
13976 Wei Mi <wmi@google.com>
13979 PR middle-end/61776
13980 * tree-ssa-operands.c (update_stmt_operands): Remove
13981 MODIFIED_NORETURN_CALLS.
13982 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
13983 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
13984 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
13985 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
13986 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
13987 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
13988 (gimple_call_set_ctrl_altering): New func.
13989 (gimple_call_ctrl_altering_p): Ditto.
13990 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
13991 (make_blocks): Use gimple_call_initialize_ctrl_altering.
13992 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
13993 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
13994 remove MODIFIED_NORETURN_CALLS.
13996 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
13998 * coverage.c (coverage_compute_profile_id): Return non-0;
13999 also handle symbols with unique name.
14000 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
14002 2014-08-20 Steve Ellcey <sellcey@mips.com>
14004 PR middle-end/49191
14005 * doc/sourcebuild.texi (non_strict_align): New.
14007 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14009 * cgraphunit.c (ipa_passes, compile): Reshedule
14010 symtab_remove_unreachable_nodes passes; update comments.
14011 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
14012 TODO_remove_functions before the pass; the functions ought to be
14014 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
14015 TODO_remove_functions.
14016 * passes.c (pass_data_early_local_passes): Do not schedule function
14018 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
14020 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14023 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
14024 before setting the option.
14025 * diagnostic.c (diagnostic_classify_diagnostic): Record
14026 command-line status.
14028 2014-08-20 Richard Biener <rguenther@suse.de>
14031 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
14032 to build uint{16,32,64}_type_node.
14034 2014-08-20 Terry Guo <terry.guo@arm.com>
14036 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
14037 with immediate_operand.
14039 2014-08-20 David Malcolm <dmalcolm@redhat.com>
14041 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
14042 "insn" from an as_a to a safe_as_a, for the case when "insn" is
14045 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14047 PR preprocessor/51303
14048 * incpath.c (remove_duplicates): Use cpp_warning.
14050 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14054 * doc/options.texi (CPP): Document it.
14055 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
14056 * optc-gen.awk: Handle CPP.
14057 * opth-gen.awk: Likewise.
14059 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14061 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
14063 (duplicate_insn_chain): Likewise.
14064 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
14065 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
14066 checked cast for now (until we can strengthen the params in the
14068 (duplicate_insn_chain): Likewise.
14070 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14072 * rtl.h (next_cc0_user): Strengthen return type from rtx to
14074 (prev_cc0_setter): Likewise.
14076 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
14077 rtx_insn *, adding checked casts for now as necessary.
14078 (prev_cc0_setter): Likewise.
14080 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14082 * expr.h (emit_move_insn): Strengthen return type from rtx to
14084 (emit_move_insn_1): Likewise.
14085 (emit_move_complex_push): Likewise.
14086 (emit_move_complex_parts): Likewise.
14088 * expr.c (emit_move_via_integer): Strengthen return type from rtx
14089 to rtx_insn *. Replace use of NULL_RTX with NULL when working
14091 (emit_move_complex_push): Strengthen return type from rtx to
14093 (emit_move_complex): Likewise, also for local "ret".
14094 (emit_move_ccmode): Likewise.
14095 (emit_move_multi_word): Likewise for return type and locals
14096 "last_insn", "seq".
14097 (emit_move_insn_1): Likewise for return type and locals "result",
14099 (emit_move_insn): Likewise for return type and local "last_insn".
14100 (compress_float_constant): Likewise.
14102 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14104 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
14105 from rtx to rtx_insn *.
14107 * rtl.h (emit_insn_before): Likewise.
14108 (emit_insn_before_noloc): Likewise.
14109 (emit_insn_before_setloc): Likewise.
14110 (emit_jump_insn_before): Likewise.
14111 (emit_jump_insn_before_noloc): Likewise.
14112 (emit_jump_insn_before_setloc): Likewise.
14113 (emit_call_insn_before): Likewise.
14114 (emit_call_insn_before_noloc): Likewise.
14115 (emit_call_insn_before_setloc): Likewise.
14116 (emit_debug_insn_before): Likewise.
14117 (emit_debug_insn_before_noloc): Likewise.
14118 (emit_debug_insn_before_setloc): Likewise.
14119 (emit_label_before): Likewise.
14120 (emit_insn_after): Likewise.
14121 (emit_insn_after_noloc): Likewise.
14122 (emit_insn_after_setloc): Likewise.
14123 (emit_jump_insn_after): Likewise.
14124 (emit_jump_insn_after_noloc): Likewise.
14125 (emit_jump_insn_after_setloc): Likewise.
14126 (emit_call_insn_after): Likewise.
14127 (emit_call_insn_after_noloc): Likewise.
14128 (emit_call_insn_after_setloc): Likewise.
14129 (emit_debug_insn_after): Likewise.
14130 (emit_debug_insn_after_noloc): Likewise.
14131 (emit_debug_insn_after_setloc): Likewise.
14132 (emit_label_after): Likewise.
14133 (emit_insn): Likewise.
14134 (emit_debug_insn): Likewise.
14135 (emit_jump_insn): Likewise.
14136 (emit_call_insn): Likewise.
14137 (emit_label): Likewise.
14138 (gen_clobber): Likewise.
14139 (emit_clobber): Likewise.
14140 (gen_use): Likewise.
14141 (emit_use): Likewise.
14144 (emit_barrier_before): Strengthen return type from rtx to
14146 (emit_barrier_after): Likewise.
14147 (emit_barrier): Likewise.
14149 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
14150 from rtx to rtx_insn *. Add checked casts for now when converting
14151 "last" from rtx to rtx_insn *.
14152 (emit_insn_before_noloc): Likewise for return type.
14153 (emit_jump_insn_before_noloc): Likewise.
14154 (emit_call_insn_before_noloc): Likewise.
14155 (emit_debug_insn_before_noloc): Likewise.
14156 (emit_barrier_before): Strengthen return type and local "insn"
14157 from rtx to rtx_barrier *.
14158 (emit_label_before): Strengthen return type from rtx to
14159 rtx_insn *. Add checked cast for now when returning param
14160 (emit_pattern_after_noloc): Strengthen return type from rtx to
14161 rtx_insn *. Add checked casts for now when converting "last" from
14163 (emit_insn_after_noloc): Strengthen return type from rtx to
14165 (emit_jump_insn_after_noloc): Likewise.
14166 (emit_call_insn_after_noloc): Likewise.
14167 (emit_debug_insn_after_noloc): Likewise.
14168 (emit_barrier_after): Strengthen return type from rtx to
14170 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
14171 Add checked cast for now when converting "label" from rtx to
14173 (emit_pattern_after_setloc): Strengthen return type from rtx to
14174 rtx_insn *. Add checked casts for now when converting "last" from
14176 (emit_pattern_after): Strengthen return type from rtx to
14178 (emit_insn_after_setloc): Likewise.
14179 (emit_insn_after): Likewise.
14180 (emit_jump_insn_after_setloc): Likewise.
14181 (emit_jump_insn_after): Likewise.
14182 (emit_call_insn_after_setloc): Likewise.
14183 (emit_call_insn_after): Likewise.
14184 (emit_debug_insn_after_setloc): Likewise.
14185 (emit_debug_insn_after): Likewise.
14186 (emit_pattern_before_setloc): Likewise. Add checked casts for now
14187 when converting "last" from rtx to rtx_insn *.
14188 (emit_pattern_before): Strengthen return type from rtx to
14190 (emit_insn_before_setloc): Likewise.
14191 (emit_insn_before): Likewise.
14192 (emit_jump_insn_before_setloc): Likewise.
14193 (emit_jump_insn_before): Likewise.
14194 (emit_call_insn_before_setloc): Likewise.
14195 (emit_call_insn_before): Likewise.
14196 (emit_debug_insn_before_setloc): Likewise.
14197 (emit_debug_insn_before): Likewise.
14198 (emit_insn): Strengthen return type and locals "last", "insn",
14199 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
14200 within cases where we know we have an insn.
14201 (emit_debug_insn): Likewise.
14202 (emit_jump_insn): Likewise.
14203 (emit_call_insn): Strengthen return type and local "insn" from rtx
14205 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
14206 a checked cast to rtx_insn * for now on "label".
14207 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
14208 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
14209 (emit_use): Likewise.
14210 (gen_use): Likewise, also for local "seq".
14211 (emit): Likewise for return type and local "insn".
14212 (rtx_insn): Likewise for return type and local "new_rtx".
14214 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
14215 from rtx to rtx_barrier *.
14217 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
14218 changed return type from rtx to rtx_insn *, we must update
14219 "emit_fn" type, and this in turn means updating...
14220 (frame_insn): ...this. Strengthen return type from rtx to
14221 rtx_insn *. Introduce a new local "insn" of the appropriate type.
14223 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14225 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
14226 rtx to rtx_jump_table_data *. Also for local.
14227 * rtl.h (emit_jump_table_data): Likewise.
14229 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14231 * basic-block.h (create_basic_block_structure): Strengthen third
14232 param "bb_note" from rtx to rtx_note *.
14233 * rtl.h (emit_note_before): Strengthen return type from rtx to
14235 (emit_note_after): Likewise.
14236 (emit_note): Likewise.
14237 (emit_note_copy): Likewise. Also, strengthen param similarly.
14238 * function.h (struct rtl_data): Strengthen field
14239 "x_stack_check_probe_note" from rtx to rtx_note *.
14241 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
14242 from rtx to rtx_note *.
14243 * cfgrtl.c (create_basic_block_structure): Strengthen third param
14244 "bb_note" from rtx to rtx_note *.
14245 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
14246 when calling emit_note_copy.
14247 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
14249 (emit_note_after): Likewise.
14250 (emit_note_before): Likewise.
14251 (emit_note_copy): Likewise. Also, strengthen param similarly.
14252 (emit_note): Likewise.
14253 * except.c (emit_note_eh_region_end): Likewise for return type.
14254 Strengthen local "next" from rtx to rtx_insn *.
14255 (convert_to_eh_region_ranges): Strengthen local "note"
14256 from rtx to rtx_note *.
14257 * final.c (change_scope): Likewise.
14258 (reemit_insn_block_notes): Likewise, for both locals named "note".
14259 Also, strengthen local "insn" from rtx to rtx_insn *.
14260 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
14262 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
14263 strengthen local "seq" from rtx to rtx_insn *.
14264 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
14266 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
14268 (get_bb_note_from_pool): Strengthen return type from rtx to
14270 (sel_create_basic_block): Strengthen local "new_bb_note" from
14271 insn_t to rtx_note *.
14272 * var-tracking.c (emit_note_insn_var_location): Strengthen local
14273 "note" from rtx to rtx_note *.
14274 (emit_notes_in_bb): Likewise.
14276 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14278 * function.h (struct rtl_data): Strengthen field
14279 "x_parm_birth_insn" from rtx to rtx_insn *.
14280 * function.c (struct assign_parm_data_all): Strengthen fields
14281 "first_conversion_insn" and "last_conversion_insn" from rtx to
14284 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14286 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
14287 to rtx_insn *; also for local "var_end_seq".
14288 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
14289 (maybe_cleanup_end_of_block): Likewise for param "last" and local
14291 (expand_gimple_cond): Likewise for locals "last2" and "last".
14292 (mark_transaction_restart_calls): Likewise for local "insn".
14293 (expand_gimple_stmt): Likewise for return type and locals "last"
14295 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
14296 (avoid_complex_debug_insns): Likewise for param "insn".
14297 (expand_debug_locations): Likewise for locals "insn", "last",
14298 "prev_insn" and "insn2".
14299 (expand_gimple_basic_block): Likewise for local "last".
14300 (construct_exit_block): Likewise for locals "head", "end",
14302 (pass_expand::execute): Likewise for locals "var_seq",
14303 "var_ret_seq", "next".
14305 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14307 * asan.h (asan_emit_stack_protection): Strengthen return type from
14309 * asan.c (asan_emit_stack_protection): Likewise. Add local
14310 "insns" to hold the return value.
14312 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14314 * basic-block.h (bb_note): Strengthen return type from rtx to
14316 * sched-int.h (bb_note): Likewise.
14317 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
14319 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14321 * rtl.h (make_insn_raw): Strengthen return type from rtx to
14324 * emit-rtl.c (make_insn_raw): Strengthen return type and local
14325 "insn" from rtx to rtx_insn *.
14326 (make_debug_insn_raw): Strengthen return type from rtx to
14327 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
14328 (make_jump_insn_raw): Strengthen return type from rtx to
14329 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
14330 (make_call_insn_raw): Strengthen return type from rtx to
14331 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
14332 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
14333 callback from rtx to rtx_insn *; likewise for local "insn" and
14334 "next", adding a checked cast to rtx_insn in the relevant cases of
14335 the switch statement.
14336 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
14337 callback from rtx to rtx_insn *.
14338 (emit_pattern_after_setloc): Likewise.
14339 (emit_pattern_after): Likewise.
14340 (emit_pattern_before_setloc): Likewise.
14341 (emit_pattern_before): Likewise.
14343 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14345 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
14347 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
14348 accepting an rtx_insn *.
14349 (last_call_insn): Strengthen return type from rtx to
14352 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14354 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
14355 "insns" from rtx to rtx_insn *.
14356 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
14357 locals "insn" and "prev".
14359 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14361 * rtl.h (tablejump_p): Strengthen third param from rtx * to
14362 rtx_jump_table_data **.
14364 * cfgbuild.c (make_edges): Introduce local "table", using it in
14365 place of "tmp" for jump table data.
14366 (find_bb_boundaries): Strengthen local "table" from rtx to
14367 rtx_jump_table_data *.
14368 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
14369 (outgoing_edges_match): Likewise for locals "table1" and "table2".
14370 (try_crossjump_to_edge): Likewise.
14371 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
14373 (patch_jump_insn): Introduce local "table", using it in place of
14374 "tmp" for jump table data.
14375 (force_nonfallthru_and_redirect): Introduce local "table", so that
14376 call to tablejump_p can receive an rtx_jump_table_data **. Update
14377 logic around the call to overwrite "note" appropriately if
14378 tablejump_p returns non-zero.
14379 (get_last_bb_insn): Introduce local "table", using it in place of
14380 "tmp" for jump table data.
14381 * dwarf2cfi.c (create_trace_edges): Likewise.
14383 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
14384 from rtx to rtx_jump_table_data *.
14385 (create_fix_barrier): Strengthen local "tmp" from rtx to
14386 rtx_jump_table_data *.
14387 (arm_reorg): Likewise for local "table".
14389 * config/s390/s390.c (s390_chunkify_start): Likewise.
14391 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
14393 * jump.c (delete_related_insns): Strengthen local "lab_next" from
14394 rtx to rtx_jump_table_data *.
14396 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
14397 rtx_jump_table_data **. Add a checked cast when writing through
14398 the pointer: we know there that local "table" is non-NULL and that
14399 JUMP_TABLE_DATA_P (table) holds.
14400 (label_is_jump_target_p): Introduce local "table", using it in
14401 place of "tmp" for jump table data.
14403 2014-08-19 Marek Polacek <polacek@redhat.com>
14406 * doc/invoke.texi: Document -Wbool-compare.
14408 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14410 * rtl.h (entry_of_function): Strengthen return type from rtx to
14412 * cfgrtl.c (entry_of_function): Likewise.
14414 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14416 * emit-rtl.h (get_insns): Strengthen return type from rtx to
14417 rtx_insn *, adding a checked cast for now.
14418 (get_last_insn): Likewise.
14420 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14422 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
14425 * emit-rtl.c (gen_label_rtx): Likewise.
14427 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14429 * rtl.h (previous_insn): Strengthen return type from rtx to
14431 (next_insn): Likewise.
14432 (prev_nonnote_insn): Likewise.
14433 (prev_nonnote_insn_bb): Likewise.
14434 (next_nonnote_insn): Likewise.
14435 (next_nonnote_insn_bb): Likewise.
14436 (prev_nondebug_insn): Likewise.
14437 (next_nondebug_insn): Likewise.
14438 (prev_nonnote_nondebug_insn): Likewise.
14439 (next_nonnote_nondebug_insn): Likewise.
14440 (prev_real_insn): Likewise.
14441 (next_real_insn): Likewise.
14442 (prev_active_insn): Likewise.
14443 (next_active_insn): Likewise.
14445 * emit-rtl.c (next_insn): Strengthen return type from rtx to
14446 rtx_insn *, adding a checked cast.
14447 (previous_insn): Likewise.
14448 (next_nonnote_insn): Likewise.
14449 (next_nonnote_insn_bb): Likewise.
14450 (prev_nonnote_insn): Likewise.
14451 (prev_nonnote_insn_bb): Likewise.
14452 (next_nondebug_insn): Likewise.
14453 (prev_nondebug_insn): Likewise.
14454 (next_nonnote_nondebug_insn): Likewise.
14455 (prev_nonnote_nondebug_insn): Likewise.
14456 (next_real_insn): Likewise.
14457 (prev_real_insn): Likewise.
14458 (next_active_insn): Likewise.
14459 (prev_active_insn): Likewise.
14461 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
14462 param "stepfunc" so that it returns an rtx_insn * rather than an
14463 rtx, to track the change to prev_nonnote_insn_bb, which is the
14464 only function this is called with.
14465 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
14467 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
14469 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
14472 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14474 * coretypes.h (class rtx_debug_insn): Add forward declaration.
14475 (class rtx_nonjump_insn): Likewise.
14476 (class rtx_jump_insn): Likewise.
14477 (class rtx_call_insn): Likewise.
14478 (class rtx_jump_table_data): Likewise.
14479 (class rtx_barrier): Likewise.
14480 (class rtx_code_label): Likewise.
14481 (class rtx_note): Likewise.
14483 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
14484 adding the invariant DEBUG_INSN_P (X).
14485 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
14486 the invariant NONJUMP_INSN_P (X).
14487 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
14488 the invariant JUMP_P (X).
14489 (class rtx_call_insn): New, a subclass of rtx_insn, adding
14490 the invariant CALL_P (X).
14491 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
14492 invariant JUMP_TABLE_DATA_P (X).
14493 (class rtx_barrier): New, a subclass of rtx_insn, adding the
14494 invariant BARRIER_P (X).
14495 (class rtx_code_label): New, a subclass of rtx_insn, adding
14496 the invariant LABEL_P (X).
14497 (class rtx_note): New, a subclass of rtx_insn, adding
14498 the invariant NOTE_P(X).
14499 (is_a_helper <rtx_debug_insn *>::test): New.
14500 (is_a_helper <rtx_nonjump_insn *>::test): New.
14501 (is_a_helper <rtx_jump_insn *>::test): New.
14502 (is_a_helper <rtx_call_insn *>::test): New.
14503 (is_a_helper <rtx_jump_table_data *>::test): New functions,
14504 overloaded for both rtx and rtx_insn *.
14505 (is_a_helper <rtx_barrier *>::test): New.
14506 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
14507 for both rtx and rtx_insn *.
14508 (is_a_helper <rtx_note *>::test): New.
14510 2014-08-19 Marek Polacek <polacek@redhat.com>
14512 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
14513 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
14514 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
14515 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
14517 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14519 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
14520 rtx_insn *. To help with transition, for now, convert from an
14521 access macro into a pair of functions: BND_TO, returning an
14523 (SET_BND_TO): New function, for use where BND_TO is used as an
14526 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
14528 (BND_TO): New function, adding a checked cast.
14529 (SET_BND_TO): New function.
14531 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
14533 (compute_av_set_on_boundaries): Likewise.
14535 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
14537 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
14538 destination if it is used in source.
14539 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
14540 (*popcount<mode>2_falsedep_1): Likewise.
14542 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
14545 * configure.ac: Set install_gold_as_default to no first.
14546 * configure: Regenerated.
14548 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14550 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
14551 "note_list" field will eventually be an rtx_insn *. To help with
14552 transition, for now, convert from an access macro into a pair of
14553 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
14554 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
14557 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
14558 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
14560 * sel-sched-ir.c (init_bb): Likewise.
14561 (sel_restore_notes): Likewise.
14562 (move_bb_info): Likewise.
14563 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
14564 (SET_BB_NOTE_LIST): New function.
14566 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14568 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
14569 field will eventually be an rtx_insn *. To help with transition,
14570 for now, convert from an access macro into a pair of functions:
14571 VINSN_INSN_RTX, returning an rtx_insn *, and...
14572 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
14573 is used as an lvalue.
14575 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
14576 SET_VINSN_INSN_RTX where it's used as an lvalue.
14577 (VINSN_INSN_RTX): New function.
14578 (SET_VINSN_INSN_RTX): New function.
14580 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14582 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
14583 eventually be rtx_insn *, but to help with transition, for now,
14584 convert from an access macro into a pair of functions: DEP_PRO
14585 returning an rtx_insn * and...
14586 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
14587 lvalue, returning an rtx&.
14588 (DEP_CON): Analogous changes to DEP_PRO above.
14589 (SET_DEP_CON): Likewise.
14591 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
14592 an lvalue to SET_DEP_CON.
14593 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
14594 (sd_copy_back_deps): Likewise for DEP_CON.
14595 (DEP_PRO): New function, adding a checked cast for now.
14596 (DEP_CON): Likewise.
14597 (SET_DEP_PRO): New function.
14598 (SET_DEP_CON): Likewise.
14600 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
14602 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
14603 (extra_options): Add i386/cygwin.opt.
14604 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
14605 (CPP_SPEC): Accept -pthread.
14606 (LINK_SPEC): Ditto.
14607 (GOMP_SELF_SPECS): Update comment.
14608 * config/i386/cygwin.opt: New file for -pthread flag.
14610 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14612 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
14613 * df.h (DF_REF_INSN): Convert from a macro to a function, so
14614 that we can return an rtx_insn *.
14616 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
14618 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
14619 when building executables, not DLLs. Add --large-address-aware
14620 under the same conditions.
14621 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
14622 when building executables, not DLLs. Add --large-address-aware
14623 under the same conditions when using -m32.
14625 * config/i386/cygwin-stdint.h: Throughout, make type
14626 definitions dependent on target architecture, not host.
14628 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14630 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
14631 the return type from rtx to rtx_insn *, which will enable various
14632 conversions in followup patches. For now this is is done by a
14634 (NEXT_INSN): Likewise.
14635 (SET_PREV_INSN): Convert to an inline function. This is intended
14636 for use as an lvalue, and so returns an rtx& to allow in-place
14638 (SET_NEXT_INSN): Likewise.
14640 2014-07-08 Mark Wielaard <mjw@redhat.com>
14643 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
14645 2014-08-19 Marek Polacek <polacek@redhat.com>
14648 * cgraphunit.c (handle_alias_pairs): Fix condition.
14650 2014-08-19 Richard Biener <rguenther@suse.de>
14652 * gimple-fold.c (fold_gimple_assign): Properly build a
14653 null-pointer constant when devirtualizing addresses.
14655 2014-07-07 Mark Wielaard <mjw@redhat.com>
14657 * dwarf2out.c (decl_quals): New function.
14658 (modified_type_die): Take one cv_quals argument instead of two,
14659 one for const and one for volatile.
14660 (add_type_attribute): Likewise.
14661 (generic_parameter_die): Call add_type_attribute with one modifier
14663 (base_type_for_mode): Likewise.
14664 (add_bounds_info): Likewise.
14665 (add_subscript_info): Likewise.
14666 (gen_array_type_die): Likewise.
14667 (gen_descr_array_type_die): Likewise.
14668 (gen_entry_point_die): Likewise.
14669 (gen_enumeration_type_die): Likewise.
14670 (gen_formal_parameter_die): Likewise.
14671 (gen_subprogram_die): Likewise.
14672 (gen_variable_die): Likewise.
14673 (gen_const_die): Likewise.
14674 (gen_field_die): Likewise.
14675 (gen_pointer_type_die): Likewise.
14676 (gen_reference_type_die): Likewise.
14677 (gen_ptr_to_mbr_type_die): Likewise.
14678 (gen_inheritance_die): Likewise.
14679 (gen_subroutine_type_die): Likewise.
14680 (gen_typedef_die): Likewise.
14681 (force_type_die): Likewise.
14683 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14685 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
14687 * configure: Regenerate.
14689 2014-08-19 Richard Biener <rguenther@suse.de>
14691 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
14692 DECL_EXTERNALs in BLOCKs as non-references.
14693 * tree-streamer-out.c (streamer_write_chain): Likewise.
14695 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
14696 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14697 Anna Tikhonova <anna.tikhonova@intel.com>
14698 Ilya Tocar <ilya.tocar@intel.com>
14699 Andrey Turetskiy <andrey.turetskiy@intel.com>
14700 Ilya Verbin <ilya.verbin@intel.com>
14701 Kirill Yukhin <kirill.yukhin@intel.com>
14702 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14704 * config/i386/sse.md
14705 (define_mode_iterator VI48_AVX512F): Delete.
14706 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
14707 (define_mode_iterator VI2_AVX512VL): Ditto.
14708 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
14711 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
14713 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
14714 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
14715 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
14716 with VI48_AVX512F_AVX512VL): New.
14717 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
14718 with VI2_AVX512VL): Ditto.
14720 2014-08-19 Marek Polacek <polacek@redhat.com>
14722 * doc/invoke.texi: Document -Wc99-c11-compat.
14724 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14726 * rtl.h (PREV_INSN): Split macro in two: the existing one,
14727 for rvalues, and...
14728 (SET_PREV_INSN): New macro, for use as an lvalue.
14729 (NEXT_INSN, SET_NEXT_INSN): Likewise.
14731 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
14732 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
14733 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
14734 (fixup_abnormal_edges): Likewise.
14735 (unlink_insn_chain): Likewise.
14736 (fixup_reorder_chain): Likewise.
14737 (cfg_layout_delete_block): Likewise.
14738 (cfg_layout_merge_blocks): Likewise.
14739 * combine.c (update_cfg_for_uncondjump): Likewise.
14740 * emit-rtl.c (link_insn_into_chain): Likewise.
14741 (remove_insn): Likewise.
14742 (delete_insns_since): Likewise.
14743 (reorder_insns_nobb): Likewise.
14744 (emit_insn_after_1): Likewise.
14745 * final.c (rest_of_clean_state): Likewise.
14746 (final_scan_insn): Likewise.
14747 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
14748 * haifa-sched.c (concat_note_lists): Likewise.
14749 (remove_notes): Likewise.
14750 (restore_other_notes): Likewise.
14751 (move_insn): Likewise.
14752 (unlink_bb_notes): Likewise.
14753 (restore_bb_notes): Likewise.
14754 * jump.c (delete_for_peephole): Likewise.
14755 * optabs.c (emit_libcall_block_1): Likewise.
14756 * reorg.c (emit_delay_sequence): Likewise.
14757 (fill_simple_delay_slots): Likewise.
14758 * sel-sched-ir.c (sel_move_insn): Likewise.
14759 (sel_remove_insn): Likewise.
14760 (get_bb_note_from_pool): Likewise.
14761 * sel-sched.c (move_nop_to_previous_block): Likewise.
14763 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
14764 * config/c6x/c6x.c (gen_one_bundle): Likewise.
14765 (c6x_gen_bundles): Likewise.
14766 (hwloop_optimize): Likewise.
14767 * config/frv/frv.c (frv_function_prologue): Likewise.
14768 (frv_register_nop): Likewise.
14769 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
14770 (ia64_reorg): Likewise.
14771 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
14772 (mep_make_bundle): Likewise.
14773 (mep_bundle_insns): Likewise.
14774 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
14775 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
14776 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
14778 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14780 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
14781 return type from rtx to rtx_insn *.
14782 (BB_END): Likewise.
14783 (BB_HEADER): Likewise.
14784 (BB_FOOTER): Likewise.
14785 (SET_BB_HEAD): Convert to a function.
14786 (SET_BB_END): Likewise.
14787 (SET_BB_HEADER): Likewise.
14788 (SET_BB_FOOTER): Likewise.
14790 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
14791 Strengthen the return type from rtx to rtx_insn *. For now, this
14792 is done by adding a checked cast, but this will eventually
14793 become a field lookup.
14794 (BB_END): Likewise.
14795 (BB_HEADER): Likewise.
14796 (BB_FOOTER): Likewise.
14797 (SET_BB_HEAD): New function, from macro of same name. This is
14798 intended for use as an lvalue, and so returns an rtx& to allow
14799 in-place modification.
14800 (SET_BB_END): Likewise.
14801 (SET_BB_HEADER): Likewise.
14802 (SET_BB_FOOTER): Likewise.
14804 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14806 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
14807 for rvalues, and...
14808 (SET_BB_HEAD): New macro, for use as a lvalue.
14809 (BB_END, SET_BB_END): Likewise.
14810 (BB_HEADER, SET_BB_HEADER): Likewise.
14811 (BB_FOOTER, SET_BB_FOOTER): Likewise.
14813 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
14814 of BB_* macros into SET_BB_* macros.
14815 (fix_crossing_unconditional_branches): Likewise.
14816 * caller-save.c (save_call_clobbered_regs): Likewise.
14817 (insert_one_insn): Likewise.
14818 * cfgbuild.c (find_bb_boundaries): Likewise.
14819 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
14820 (outgoing_edges_match): Likewise.
14821 (try_optimize_cfg): Likewise.
14822 * cfgexpand.c (expand_gimple_cond): Likewise.
14823 (expand_gimple_tailcall): Likewise.
14824 (expand_gimple_basic_block): Likewise.
14825 (construct_exit_block): Likewise.
14826 * cfgrtl.c (delete_insn): Likewise.
14827 (create_basic_block_structure): Likewise.
14828 (rtl_delete_block): Likewise.
14829 (rtl_split_block): Likewise.
14830 (emit_nop_for_unique_locus_between): Likewise.
14831 (rtl_merge_blocks): Likewise.
14832 (block_label): Likewise.
14833 (try_redirect_by_replacing_jump): Likewise.
14834 (emit_barrier_after_bb): Likewise.
14835 (fixup_abnormal_edges): Likewise.
14836 (record_effective_endpoints): Likewise.
14837 (relink_block_chain): Likewise.
14838 (fixup_reorder_chain): Likewise.
14839 (fixup_fallthru_exit_predecessor): Likewise.
14840 (cfg_layout_duplicate_bb): Likewise.
14841 (cfg_layout_split_block): Likewise.
14842 (cfg_layout_delete_block): Likewise.
14843 (cfg_layout_merge_blocks): Likewise.
14844 * combine.c (update_cfg_for_uncondjump): Likewise.
14845 * emit-rtl.c (add_insn_after): Likewise.
14846 (remove_insn): Likewise.
14847 (reorder_insns): Likewise.
14848 (emit_insn_after_1): Likewise.
14849 * haifa-sched.c (get_ebb_head_tail): Likewise.
14850 (restore_other_notes): Likewise.
14851 (move_insn): Likewise.
14852 (sched_extend_bb): Likewise.
14853 (fix_jump_move): Likewise.
14854 * ifcvt.c (noce_process_if_block): Likewise.
14855 (dead_or_predicable): Likewise.
14856 * ira.c (update_equiv_regs): Likewise.
14857 * reg-stack.c (change_stack): Likewise.
14858 * sel-sched-ir.c (sel_move_insn): Likewise.
14859 * sel-sched.c (move_nop_to_previous_block): Likewise.
14861 * config/c6x/c6x.c (hwloop_optimize): Likewise.
14862 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
14864 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14866 * rtl.h (for_each_rtx_in_insn): New function.
14867 * rtlanal.c (for_each_rtx_in_insn): Likewise.
14869 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14871 * coretypes.h (class rtx_insn): Add forward declaration.
14873 * rtl.h: Include is-a.h.
14874 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
14875 workaround to ensure gengtype knows inheritance is occurring,
14876 whilst continuing to use the pre-existing special-casing for
14878 (class rtx_insn): New subclass of rtx_def, adding the
14879 invariant that we're dealing with something we can sanely use
14880 INSN_UID, NEXT_INSN, PREV_INSN on.
14881 (is_a_helper <rtx_insn *>::test): New.
14882 (is_a_helper <const rtx_insn *>::test): New.
14884 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14886 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
14888 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
14890 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
14893 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
14895 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
14896 to BUILT_IN_UNREACHABLE.
14898 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
14901 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
14903 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
14904 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
14905 (ffs<mode>2): Do not expand with tzcnt for
14906 TARGET_AVOID_FALSE_DEP_FOR_BMI.
14907 (ffssi2_no_cmove): Ditto.
14908 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
14909 (ctz<mode>2): New expander.
14910 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
14911 (*ctz<mode>2_falsedep): New insn.
14912 (*ctz<mode>2): Rename from ctz<mode>2.
14913 (clz<mode>2_lzcnt): New expander.
14914 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
14915 (*clz<mode>2_lzcnt_falsedep): New insn.
14916 (*clz<mode>2): Rename from ctz<mode>2.
14917 (popcount<mode>2): New expander.
14918 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
14919 (*popcount<mode>2_falsedep): New insn.
14920 (*popcount<mode>2): Rename from ctz<mode>2.
14921 (*popcount<mode>2_cmp): Remove.
14922 (*popcountsi2_cmp_zext): Ditto.
14924 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
14926 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
14927 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
14928 * config/microblaze/microblaze.h
14929 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
14931 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
14934 * configure.ac: Set install_gold_as_default to no for
14936 * configure: Regenerated.
14938 2014-08-18 Roman Gareev <gareevroman@gmail.com>
14940 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
14941 * config.in: Add undef of HAVE_isl.
14942 * configure: Regenerate.
14943 * configure.ac: Add definition of HAVE_isl.
14944 * graphite-blocking.c: Add checking of HAVE_isl.
14945 * graphite-dependences.c: Likewise.
14946 * graphite-interchange.c: Likewise.
14947 * graphite-isl-ast-to-gimple.c: Likewise.
14948 * graphite-optimize-isl.c: Likewise.
14949 * graphite-poly.c: Likewise.
14950 * graphite-scop-detection.c: Likewise.
14951 * graphite-sese-to-poly.c: Likewise.
14952 * graphite.c: Likewise.
14953 * toplev.c: Replace the checking of HAVE_cloog with the checking
14956 2014-08-18 Richard Biener <rguenther@suse.de>
14958 PR tree-optimization/62090
14959 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
14960 (fold_builtin_3): Do not fold snprintf.
14961 (fold_builtin_4): Likewise.
14962 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
14963 moved from builtins.c.
14964 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
14965 (gimple_fold_builtin): Do not fold sprintf here.
14967 2014-08-18 Richard Biener <rguenther@suse.de>
14969 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
14971 (maybe_canonicalize_mem_ref_addr): ... this function.
14972 (fold_stmt_1): Apply it here before all simplification.
14974 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
14977 * cgraph.h (cgraph_node::create_indirect_edge): Add
14978 compute_indirect_info param.
14979 * cgraph.c (cgraph_node::create_indirect_edge): Compute
14980 indirect_info only when it is required.
14981 * cgraphclones.c (cgraph_clone_edge): Do not recompute
14982 indirect_info fore cloned indirect edge.
14984 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14985 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14986 Anna Tikhonova <anna.tikhonova@intel.com>
14987 Ilya Tocar <ilya.tocar@intel.com>
14988 Andrey Turetskiy <andrey.turetskiy@intel.com>
14989 Ilya Verbin <ilya.verbin@intel.com>
14990 Kirill Yukhin <kirill.yukhin@intel.com>
14991 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14993 * config/i386/sse.md
14994 (define_mode_iterator VI8_AVX2_AVX512BW): New.
14995 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
14997 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14998 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14999 Anna Tikhonova <anna.tikhonova@intel.com>
15000 Ilya Tocar <ilya.tocar@intel.com>
15001 Andrey Turetskiy <andrey.turetskiy@intel.com>
15002 Ilya Verbin <ilya.verbin@intel.com>
15003 Kirill Yukhin <kirill.yukhin@intel.com>
15004 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15006 * config/i386/sse.md
15007 (define_mode_iterator VF1_AVX512VL): New.
15008 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
15009 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
15012 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15013 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15014 Anna Tikhonova <anna.tikhonova@intel.com>
15015 Ilya Tocar <ilya.tocar@intel.com>
15016 Andrey Turetskiy <andrey.turetskiy@intel.com>
15017 Ilya Verbin <ilya.verbin@intel.com>
15018 Kirill Yukhin <kirill.yukhin@intel.com>
15019 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15021 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
15022 * config/i386/i386.md
15023 (define_code_iterator any_float): New.
15024 (define_code_attr floatsuffix): New.
15025 * config/i386/sse.md
15026 (define_mode_iterator VF1_128_256VL): New.
15027 (define_mode_iterator VF2_512_256VL): New.
15028 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
15030 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
15031 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
15033 (define_mode_attr qq2pssuff): New.
15034 (define_mode_attr sselongvecmode): New.
15035 (define_mode_attr sselongvecmodelower): New.
15036 (define_mode_attr sseintvecmode3): New.
15037 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
15039 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
15040 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
15041 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
15042 (define_insn "ufloatv2siv2df2<mask_name>"): New.
15044 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15045 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15046 Anna Tikhonova <anna.tikhonova@intel.com>
15047 Ilya Tocar <ilya.tocar@intel.com>
15048 Andrey Turetskiy <andrey.turetskiy@intel.com>
15049 Ilya Verbin <ilya.verbin@intel.com>
15050 Kirill Yukhin <kirill.yukhin@intel.com>
15051 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15053 * config/i386/sse.md
15054 (define_mode_iterator VF2_AVX512VL): New.
15055 (define_mode_attr sseintvecmode2): New.
15056 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
15057 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
15058 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
15060 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
15062 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
15064 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
15067 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15068 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15069 Anna Tikhonova <anna.tikhonova@intel.com>
15070 Ilya Tocar <ilya.tocar@intel.com>
15071 Andrey Turetskiy <andrey.turetskiy@intel.com>
15072 Ilya Verbin <ilya.verbin@intel.com>
15073 Kirill Yukhin <kirill.yukhin@intel.com>
15074 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15076 * config/i386/i386.md
15077 (define_insn "*movoi_internal_avx"): Add evex version.
15078 (define_insn "*movti_internal"): Ditto.
15080 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15081 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15082 Anna Tikhonova <anna.tikhonova@intel.com>
15083 Ilya Tocar <ilya.tocar@intel.com>
15084 Andrey Turetskiy <andrey.turetskiy@intel.com>
15085 Ilya Verbin <ilya.verbin@intel.com>
15086 Kirill Yukhin <kirill.yukhin@intel.com>
15087 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15089 * config/i386/i386.md
15090 (define_attr "isa"): Add avx512dq, noavx512dq.
15091 (define_attr "enabled"): Ditto.
15092 * config/i386/sse.md
15093 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
15095 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15096 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15097 Anna Tikhonova <anna.tikhonova@intel.com>
15098 Ilya Tocar <ilya.tocar@intel.com>
15099 Andrey Turetskiy <andrey.turetskiy@intel.com>
15100 Ilya Verbin <ilya.verbin@intel.com>
15101 Kirill Yukhin <kirill.yukhin@intel.com>
15102 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15104 * config/i386/i386.c
15105 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
15106 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
15107 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
15108 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
15109 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
15110 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
15111 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
15112 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
15113 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
15114 * config/i386/sse.md
15115 (define_mode_iterator VMOVE): Allow V4TI mode.
15116 (define_mode_iterator V_AVX512VL): New.
15117 (define_mode_iterator V): New handling for AVX512VL.
15118 (define_insn "avx512f_load<mode>_mask"): Delete.
15119 (define_insn "<avx512>_load<mode>_mask"): New.
15120 (define_insn "avx512f_store<mode>_mask"): Delete.
15121 (define_insn "<avx512>_store<mode>_mask"): New.
15124 2014-08-18 Yury Gribov <y.gribov@samsung.com>
15127 * asan.c (instrument_derefs): Fix bitfield check.
15129 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15131 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
15132 * config/rs6000/htm.md (ttest): Remove clobber.
15133 * config/rs6000/predicates.md (any_mask_operand): New predicate.
15134 (and_operand): Reformat.
15135 (and_2rld_operand): New predicate.
15136 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
15138 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
15139 parameter. Handle AND directly.
15140 (rs6000_split_logical_di): Remove last parameter.
15141 (rs6000_split_logical): Remove last parameter. Remove obsolete
15143 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
15144 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
15145 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
15146 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
15147 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
15148 and 5 anonymous splitters): Delete.
15149 (and<mode>3): New expander.
15150 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
15151 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
15152 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
15153 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
15154 (floatdisf2_internal1): Remove clobbers.
15155 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
15156 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
15157 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
15158 (and<mode>3 for BOOL_128): Remove clobber.
15159 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
15160 rs6000_split_logical.
15161 (*bool<mode>3_internal for BOOL_128): Adjust call of
15162 rs6000_split_logical.
15163 (*boolc<mode>3_internal1 for BOOL_128,
15164 *boolc<mode>3_internal2 for BOOL_128,
15165 *boolcc<mode>3_internal1 for BOOL_128,
15166 *boolcc<mode>3_internal2 for BOOL_128,
15167 *eqv<mode>3_internal1 for BOOL_128,
15168 *eqv<mode>3_internal2 for BOOL_128,
15169 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
15170 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
15172 (*vec_reload_and_reg_<mptrsize>): Delete.
15174 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15176 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
15177 and split, *boolccsi3_internal3 and split): Delete.
15178 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
15179 *boolccdi3_internal3 and split): Delete.
15180 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
15181 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
15183 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15185 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
15186 and split, *boolcsi3_internal3 and split): Delete.
15187 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
15188 *boolcdi3_internal3 and split): Delete.
15189 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
15191 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15193 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
15194 <'u'>: Also support printing the low-order 16 bits.
15195 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
15196 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
15197 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
15198 *booldi3_internal3 and split): Delete.
15199 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
15200 *bool<mode>3_dot2): New.
15201 (two anonymous define_splits for non_logical_cint_operand): Merge.
15203 2014-08-17 Marek Polacek <polacek@redhat.com>
15204 Manuel López-Ibáñez <manu@gcc.gnu.org>
15207 * diagnostic.c (adjust_line): Add gcc_checking_assert.
15208 (diagnostic_show_locus): Don't print caret diagnostic
15209 if a column is larger than the line_width.
15211 2014-08-17 Roman Gareev <gareevroman@gmail.com>
15213 * common.opt: Make the ISL AST generator to be the main code generator
15216 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
15218 * wide-int.h (generic_wide_int): Declare as class instead of struct.
15220 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
15223 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
15225 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
15226 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
15227 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
15229 * config/pa/pa.md (begin_brtab): Delete insn.
15230 (end_brtab): Likewise.
15232 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
15234 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
15236 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
15238 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
15239 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
15240 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
15241 (get_dynamic_type): Remove.
15242 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
15243 (clear_speculation): Bring to ipa-deivrt.h
15244 (get_class_context): Rename to ...
15245 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
15246 (contains_type_p): Update.
15247 (get_dynamic_type): Rename to ...
15248 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
15249 (possible_polymorphic_call_targets): UPdate.
15250 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
15251 * ipa-prop.c (ipa_analyze_call_uses): Update.
15253 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
15255 * doc/invoke.texi (SH options): Document missing processor variant
15256 options. Remove references to Hitachi. Undocument deprecated mspace
15259 2014-08-15 Jason Merrill <jason@redhat.com>
15261 * tree.c (type_hash_canon): Uncomment assert.
15263 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
15265 * input.h (in_system_header_at): Add comment.
15267 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
15270 * diagnostic.c (build_message_string): Make it extern.
15271 * diagnostic.h (build_message_string): Make it extern.
15273 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
15275 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
15276 load/store from/to non-floating class pseudo.
15278 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
15280 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
15282 2014-08-15 Richard Biener <rguenther@suse.de>
15284 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
15285 (get_constraint_for_ssa_var): Remove dead code.
15286 (get_constraint_for_1): Adjust.
15287 (find_what_var_points_to): Likewise.
15288 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
15290 2014-08-15 Ilya Tocar <tocarip@gmail.com>
15293 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
15294 (_mm512_mask_cmpge_epu32_mask): Ditto.
15295 (_mm512_cmpge_epu32_mask): Ditto.
15296 (_mm512_mask_cmpge_epi64_mask): Ditto.
15297 (_mm512_cmpge_epi64_mask): Ditto.
15298 (_mm512_mask_cmpge_epu64_mask): Ditto.
15299 (_mm512_cmpge_epu64_mask): Ditto.
15300 (_mm512_mask_cmple_epi32_mask): Ditto.
15301 (_mm512_cmple_epi32_mask): Ditto.
15302 (_mm512_mask_cmple_epu32_mask): Ditto.
15303 (_mm512_cmple_epu32_mask): Ditto.
15304 (_mm512_mask_cmple_epi64_mask): Ditto.
15305 (_mm512_cmple_epi64_mask): Ditto.
15306 (_mm512_mask_cmple_epu64_mask): Ditto.
15307 (_mm512_cmple_epu64_mask): Ditto.
15308 (_mm512_mask_cmplt_epi32_mask): Ditto.
15309 (_mm512_cmplt_epi32_mask): Ditto.
15310 (_mm512_mask_cmplt_epu32_mask): Ditto.
15311 (_mm512_cmplt_epu32_mask): Ditto.
15312 (_mm512_mask_cmplt_epi64_mask): Ditto.
15313 (_mm512_cmplt_epi64_mask): Ditto.
15314 (_mm512_mask_cmplt_epu64_mask): Ditto.
15315 (_mm512_cmplt_epu64_mask): Ditto.
15316 (_mm512_mask_cmpneq_epi32_mask): Ditto.
15317 (_mm512_mask_cmpneq_epu32_mask): Ditto.
15318 (_mm512_cmpneq_epu32_mask): Ditto.
15319 (_mm512_mask_cmpneq_epi64_mask): Ditto.
15320 (_mm512_cmpneq_epi64_mask): Ditto.
15321 (_mm512_mask_cmpneq_epu64_mask): Ditto.
15322 (_mm512_cmpneq_epu64_mask): Ditto.
15323 (_mm512_castpd_ps): Ditto.
15324 (_mm512_castpd_si512): Ditto.
15325 (_mm512_castps_pd): Ditto.
15326 (_mm512_castps_si512): Ditto.
15327 (_mm512_castsi512_ps): Ditto.
15328 (_mm512_castsi512_pd): Ditto.
15329 (_mm512_castpd512_pd128): Ditto.
15330 (_mm512_castps512_ps128): Ditto.
15331 (_mm512_castsi512_si128): Ditto.
15332 (_mm512_castpd512_pd256): Ditto.
15333 (_mm512_castps512_ps256): Ditto.
15334 (_mm512_castsi512_si256): Ditto.
15335 (_mm512_castpd128_pd512): Ditto.
15336 (_mm512_castps128_ps512): Ditto.
15337 (_mm512_castsi128_si512): Ditto.
15338 (_mm512_castpd256_pd512): Ditto.
15339 (_mm512_castps256_ps512): Ditto.
15340 (_mm512_castsi256_si512): Ditto.
15341 (_mm512_cmpeq_epu32_mask): Ditto.
15342 (_mm512_mask_cmpeq_epu32_mask): Ditto.
15343 (_mm512_mask_cmpeq_epu64_mask): Ditto.
15344 (_mm512_cmpeq_epu64_mask): Ditto.
15345 (_mm512_cmpgt_epu32_mask): Ditto.
15346 (_mm512_mask_cmpgt_epu32_mask): Ditto.
15347 (_mm512_mask_cmpgt_epu64_mask): Ditto.
15348 (_mm512_cmpgt_epu64_mask): Ditto.
15349 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
15350 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
15351 * config/i386/i386.c (enum ix86_builtins): Add
15352 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
15353 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
15354 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
15355 (bdesc_args): Add __builtin_ia32_si512_256si,
15356 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
15357 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
15358 __builtin_ia32_pd512_pd.
15359 (ix86_expand_args_builtin): Handle new FTYPEs.
15360 * config/i386/sse.md (castmode): Add 512-bit modes.
15361 (AVX512MODE2P): New.
15362 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
15363 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
15365 2014-08-15 Richard Biener <rguenther@suse.de>
15367 * fold-const.c (tree_swap_operands_p): Put all constants
15368 last, also strip sign-changing NOPs when considering further
15369 canonicalization. Canonicalize also when optimizing for size.
15371 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15373 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
15374 one_match > zero_match case to just before simple_sequence.
15376 2014-08-15 Richard Biener <rguenther@suse.de>
15378 * data-streamer.h (streamer_string_index, string_for_index):
15380 * data-streamer-out.c (streamer_string_index): Make static.
15381 * data-streamer-in.c (string_for_index): Likewise.
15382 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
15383 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
15385 2014-08-15 Richard Biener <rguenther@suse.de>
15387 PR tree-optimization/62031
15388 * tree-data-ref.c (dr_analyze_indices): Do not set
15389 DR_UNCONSTRAINED_BASE.
15390 (dr_may_alias_p): All indirect accesses have to go the
15391 formerly DR_UNCONSTRAINED_BASE path.
15392 * tree-data-ref.h (struct indices): Remove
15393 unconstrained_base member.
15394 (DR_UNCONSTRAINED_BASE): Remove.
15396 2014-08-15 Jakub Jelinek <jakub@redhat.com>
15398 PR middle-end/62092
15399 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
15400 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
15401 in OMP_CLAUSE_MAP in some outer target region.
15403 2014-08-15 Bin Cheng <bin.cheng@arm.com>
15405 * tree-ssa-loop-ivopts.c (ivopts_data): New field
15406 name_expansion_cache.
15407 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
15408 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
15409 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
15410 (difference_cannot_overflow_p): New parameter. Use affine
15411 expansion for equality check.
15412 (iv_elimination_compare_lt): Pass new argument.
15414 2014-08-14 DJ Delorie <dj@redhat.com>
15416 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
15417 variables to the accumulator.
15419 * config/rl78/predicates.md (rl78_near_mem_operand): New.
15420 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
15421 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
15422 with far-far moves.
15424 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
15425 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
15426 (umulqihi3_virt): Likewise.
15427 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
15428 (umulqihi3_real): Likewise.
15430 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
15432 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
15434 PR tree-optimization/62091
15435 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
15436 function_entry_reached.
15437 (walk_aliased_vdefs): Clear it here.
15438 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
15440 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
15442 * ipa-utils.h (compare_virtual_tables): Declare.
15443 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
15445 2014-08-14 Marek Polacek <polacek@redhat.com>
15448 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
15449 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
15451 2014-08-14 Tom de Vries <tom@codesourcery.com>
15453 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
15455 2014-08-14 Tom de Vries <tom@codesourcery.com>
15457 PR rtl-optimization/62004
15458 PR rtl-optimization/62030
15459 * ifcvt.c (rtx_interchangeable_p): New function.
15460 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
15461 * emit-rtl.h (mem_attrs_eq_p): Declare.
15463 2014-08-14 Roman Gareev <gareevroman@gmail.com>
15465 * graphite-scop-detection.c:
15466 Add inclusion of cp-tree.h.
15467 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
15468 in case they are pointers to object types
15470 2014-08-14 Richard Biener <rguenther@suse.de>
15472 * BASE-VER: Change to 5.0.0
15474 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15475 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15476 Anna Tikhonova <anna.tikhonova@intel.com>
15477 Ilya Tocar <ilya.tocar@intel.com>
15478 Andrey Turetskiy <andrey.turetskiy@intel.com>
15479 Ilya Verbin <ilya.verbin@intel.com>
15480 Kirill Yukhin <kirill.yukhin@intel.com>
15481 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15483 * config/i386/sse.md (define_mode_attr avx512): New.
15484 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
15486 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
15487 (define_mode_attr ssse3_avx2): Ditto.
15488 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
15489 (define_mode_attr avx2_avx512bw): New.
15490 (define_mode_attr ssedoublemodelower): New.
15491 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
15492 V32HI, V64QI modes.
15493 (define_mode_attr ssebytemode): Allow V8DI modes.
15494 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
15495 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
15496 (define_mode_attr ssePSmode2): New.
15497 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
15498 V16HI, V32HI modes.
15499 (define_mode_attr dbpsadbwmode): New.
15500 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
15501 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
15502 (vi8_sse4_1_avx2_avx512): New.
15503 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
15505 (define_mode_attr blendbits): Move before its immediate use.
15507 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15508 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15509 Anna Tikhonova <anna.tikhonova@intel.com>
15510 Ilya Tocar <ilya.tocar@intel.com>
15511 Andrey Turetskiy <andrey.turetskiy@intel.com>
15512 Ilya Verbin <ilya.verbin@intel.com>
15513 Kirill Yukhin <kirill.yukhin@intel.com>
15514 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15516 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
15517 * config/i386/subst.md
15518 (define_mode_iterator SUBST_V): Update.
15519 (define_mode_iterator SUBST_A): Ditto.
15520 (define_subst_attr "mask_operand7"): New.
15521 (define_subst_attr "mask_operand10"): New.
15522 (define_subst_attr "mask_operand_arg34") : New.
15523 (define_subst_attr "mask_expand_op3"): New.
15524 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
15525 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
15526 (define_subst_attr "mask_avx512vl_condition"): New.
15527 (define_subst_attr "round_mask_operand4"): Ditto.
15528 (define_subst_attr "round_mask_scalar_op3"): Delete.
15529 (define_subst_attr "round_mask_op4"): New.
15530 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
15532 (define_subst_attr "round_modev8sf_condition"): New.
15533 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
15535 (define_subst_attr "round_saeonly_mask_operand4"): New.
15536 (define_subst_attr "round_saeonly_mask_op4"): New.
15537 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
15538 V8DImode, V16SImode.
15539 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
15540 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
15541 (define_subst_attr "mask_expand4_args"): New.
15542 (define_subst "mask_expand4"): New.
15544 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15545 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15546 Anna Tikhonova <anna.tikhonova@intel.com>
15547 Ilya Tocar <ilya.tocar@intel.com>
15548 Andrey Turetskiy <andrey.turetskiy@intel.com>
15549 Ilya Verbin <ilya.verbin@intel.com>
15550 Kirill Yukhin <kirill.yukhin@intel.com>
15551 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15553 * config/i386/i386.md
15554 (define_attr "isa"): Add avx512bw,noavx512bw.
15555 (define_attr "enabled"): Ditto.
15556 (define_split): Add 32/64-bit mask logic.
15557 (define_insn "*k<logic>qi"): New.
15558 (define_insn "*k<logic>hi"): New.
15559 (define_insn "*anddi_1"): Add mask version.
15560 (define_insn "*andsi_1"): Ditto.
15561 (define_insn "*<code><mode>_1"): Ditto.
15562 (define_insn "*<code>hi_1"): Ditto.
15563 (define_insn "kxnor<mode>"): New.
15564 (define_insn "kunpcksi"): New.
15565 (define_insn "kunpckdi"): New.
15566 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
15567 (define_insn "*one_cmplhi2_1"): Ditto.
15569 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15570 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15571 Anna Tikhonova <anna.tikhonova@intel.com>
15572 Ilya Tocar <ilya.tocar@intel.com>
15573 Andrey Turetskiy <andrey.turetskiy@intel.com>
15574 Ilya Verbin <ilya.verbin@intel.com>
15575 Kirill Yukhin <kirill.yukhin@intel.com>
15576 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15578 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
15581 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15582 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15583 Anna Tikhonova <anna.tikhonova@intel.com>
15584 Ilya Tocar <ilya.tocar@intel.com>
15585 Andrey Turetskiy <andrey.turetskiy@intel.com>
15586 Ilya Verbin <ilya.verbin@intel.com>
15587 Kirill Yukhin <kirill.yukhin@intel.com>
15588 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15590 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
15592 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
15593 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
15594 xmm/ymm16+ when availble.
15595 * config/i386/i386.h
15596 (HARD_REGNO_NREGS): Add mask regs.
15597 (VALID_AVX512F_REG_MODE): Ditto.
15598 (VALID_AVX512F_REG_MODE) : Define.
15599 (VALID_MASK_AVX512BW_MODE): Ditto.
15600 (reg_class) (MASK_REG_P(X)): Define.
15601 * config/i386/i386.md: Do not split long moves with mask register,
15602 use kmovb if avx512bw is availible.
15603 (movdi_internal): Handle mask registers.
15605 2014-08-14 Richard Biener <rguenther@suse.de>
15607 PR tree-optimization/62081
15608 * tree-ssa-loop.c (pass_fix_loops): New pass.
15609 (pass_tree_loop::gate): Do not fixup loops here.
15610 * tree-pass.h (make_pass_fix_loops): Declare.
15611 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
15613 2014-08-14 Richard Biener <rguenther@suse.de>
15615 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
15616 (type_hash_canon): ... this and avoid 2nd lookup for the add.
15618 2014-08-14 Richard Biener <rguenther@suse.de>
15620 PR tree-optimization/62090
15621 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
15622 (fold_builtin_2): Do not fold sprintf.
15623 (fold_builtin_3): Likewise.
15624 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
15625 moved from builtins.c.
15626 (gimple_fold_builtin): Fold sprintf.
15628 2014-08-14 Richard Biener <rguenther@suse.de>
15630 PR rtl-optimization/62079
15631 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
15634 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
15636 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
15637 current_function_decl.
15639 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
15641 * cgraph.c (cgraph_node::function_symbol): Fix wrong
15642 cgraph_function_node to cgraph_node::function_symbol
15645 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
15647 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
15648 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
15650 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
15652 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
15655 2014-08-13 Roman Gareev <gareevroman@gmail.com>
15657 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
15660 2014-08-12 Jakub Jelinek <jakub@redhat.com>
15663 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
15664 any registers that are used in mem_insn.
15666 2014-08-12 Steve Ellcey <sellcey@mips.com>
15668 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
15670 2014-08-12 Steve Ellcey <sellcey@mips.com>
15672 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
15673 (MULTILIB_DIRNAMES): Ditto.
15674 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
15675 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
15676 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
15677 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
15678 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
15679 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
15681 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15684 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
15685 of __ARM_SIZEOF_WCHAR_T.
15687 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15690 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
15691 Remove unnecessary attributes.
15693 2014-08-12 Yury Gribov <y.gribov@samsung.com>
15695 * internal-fn.c (init_internal_fns): Fix off-by-one.
15697 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
15698 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15699 Anna Tikhonova <anna.tikhonova@intel.com>
15700 Ilya Tocar <ilya.tocar@intel.com>
15701 Andrey Turetskiy <andrey.turetskiy@intel.com>
15702 Ilya Verbin <ilya.verbin@intel.com>
15703 Kirill Yukhin <kirill.yukhin@intel.com>
15704 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15706 * config/i386/i386.c (standard_sse_constant_opcode): Use
15707 vpxord/vpternlog if avx512 is availible.
15709 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15711 PR middle-end/62103
15712 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
15713 bitfields, that is when size doesn't match the size of type or the
15714 size of the constructor.
15716 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15718 * config/rs6000/constraints.md (wh constraint): New constraint,
15719 for FP registers if direct move is available.
15720 (wi constraint): New constraint, for VSX/FP registers that can
15721 handle 64-bit integers.
15722 (wj constraint): New constraint for VSX/FP registers that can
15723 handle 64-bit integers for direct moves.
15724 (wk constraint): New constraint for VSX/FP registers that can
15725 handle 64-bit doubles for direct moves.
15726 (wy constraint): Make documentation match implementation.
15728 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
15729 scalar_in_vmx_p field to simplify tests of whether SFmode or
15730 DFmode can go in the Altivec registers.
15731 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
15732 (rs6000_setup_reg_addr_masks): Likewise.
15733 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
15734 field, and wh/wi/wj/wk constraints.
15735 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
15736 the wh/wi/wj/wk constraints.
15737 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
15738 upper registers, prefer VSX registers unless the operation is a
15739 memory operation with REG+OFFSET addressing.
15741 * config/rs6000/vsx.md (VSr mode attribute): Add support for
15742 DImode. Change SFmode to use ww constraint instead of d to allow
15743 SF registers in the upper registers.
15746 (VSr5): Fix thinko in comment.
15747 (VSa): New mode attribute that is an alternative to wa, that
15748 returns the VSX register class that a mode can go in, but may not
15749 be the preferred register class.
15750 (VS_64dm): New mode attribute for appropriate register classes for
15751 referencing 64-bit elements of vectors for direct moves and normal
15753 (VS_64reg): Likewise.
15754 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
15755 register allocator to only registers the data type can handle.
15756 (vsx_le_perm_load_<mode>): Likewise.
15757 (vsx_le_perm_store_<mode>): Likewise.
15758 (vsx_xxpermdi2_le_<mode>): Likewise.
15759 (vsx_xxpermdi4_le_<mode>): Likewise.
15760 (vsx_lxvd2x2_le_<mode>): Likewise.
15761 (vsx_lxvd2x4_le_<mode>): Likewise.
15762 (vsx_stxvd2x2_le_<mode>): Likewise.
15763 (vsx_add<mode>3): Likewise.
15764 (vsx_sub<mode>3): Likewise.
15765 (vsx_mul<mode>3): Likewise.
15766 (vsx_div<mode>3): Likewise.
15767 (vsx_tdiv<mode>3_internal): Likewise.
15768 (vsx_fre<mode>2): Likewise.
15769 (vsx_neg<mode>2): Likewise.
15770 (vsx_abs<mode>2): Likewise.
15771 (vsx_nabs<mode>2): Likewise.
15772 (vsx_smax<mode>3): Likewise.
15773 (vsx_smin<mode>3): Likewise.
15774 (vsx_sqrt<mode>2): Likewise.
15775 (vsx_rsqrte<mode>2): Likewise.
15776 (vsx_tsqrt<mode>2_internal): Likewise.
15777 (vsx_fms<mode>4): Likewise.
15778 (vsx_nfma<mode>4): Likewise.
15779 (vsx_eq<mode>): Likewise.
15780 (vsx_gt<mode>): Likewise.
15781 (vsx_ge<mode>): Likewise.
15782 (vsx_eq<mode>_p): Likewise.
15783 (vsx_gt<mode>_p): Likewise.
15784 (vsx_ge<mode>_p): Likewise.
15785 (vsx_xxsel<mode>): Likewise.
15786 (vsx_xxsel<mode>_uns): Likewise.
15787 (vsx_copysign<mode>3): Likewise.
15788 (vsx_float<VSi><mode>2): Likewise.
15789 (vsx_floatuns<VSi><mode>2): Likewise.
15790 (vsx_fix_trunc<mode><VSi>2): Likewise.
15791 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
15792 (vsx_x<VSv>r<VSs>i): Likewise.
15793 (vsx_x<VSv>r<VSs>ic): Likewise.
15794 (vsx_btrunc<mode>2): Likewise.
15795 (vsx_b2trunc<mode>2): Likewise.
15796 (vsx_floor<mode>2): Likewise.
15797 (vsx_ceil<mode>2): Likewise.
15798 (vsx_<VS_spdp_insn>): Likewise.
15799 (vsx_xscvspdp): Likewise.
15800 (vsx_xvcvspuxds): Likewise.
15801 (vsx_float_fix_<mode>2): Likewise.
15802 (vsx_set_<mode>): Likewise.
15803 (vsx_extract_<mode>_internal1): Likewise.
15804 (vsx_extract_<mode>_internal2): Likewise.
15805 (vsx_extract_<mode>_load): Likewise.
15806 (vsx_extract_<mode>_store): Likewise.
15807 (vsx_splat_<mode>): Likewise.
15808 (vsx_xxspltw_<mode>): Likewise.
15809 (vsx_xxspltw_<mode>_direct): Likewise.
15810 (vsx_xxmrghw_<mode>): Likewise.
15811 (vsx_xxmrglw_<mode>): Likewise.
15812 (vsx_xxsldwi_<mode>): Likewise.
15813 (vsx_xscvdpspn): Tighten constraints to only use register classes
15815 (vsx_xscvspdpn): Likewise.
15816 (vsx_xscvdpspn_scalar): Likewise.
15818 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
15819 wj, and wk constraints.
15820 (GPR_REG_CLASS_P): New helper macro for register classes targeting
15821 general purpose registers.
15823 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
15825 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
15826 DImode instead of wm. Use wk constraint for direct move of DFmode
15828 (extendsidi2_lfiwax): Likewise.
15829 (lfiwax): Likewise.
15830 (lfiwzx): Likewise.
15831 (movdi_internal64): Likewise.
15833 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
15834 wk constraints. Make the wy constraint documentation match them
15837 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
15839 Replacement of isl_int by isl_val
15840 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
15841 (compute_bounds_for_param): use isl_val instead of isl_int
15842 (compute_bounds_for_loop): likewise
15843 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
15844 (build_linearized_memory_access): use isl_val instead of isl_int
15845 (pdr_stride_in_loop): likewise
15846 * graphite-optimize-isl.c:
15847 (getPrevectorMap): use isl_val instead of isl_int
15849 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
15850 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
15851 (extern the_isl_ctx): declare
15852 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
15853 (extract_affine_gmp): likewise
15855 (build_loop_iteration_domains): likewise
15856 (add_param_constraints): likewise
15858 2014-08-11 Richard Biener <rguenther@suse.de>
15860 PR tree-optimization/62075
15861 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
15862 handle uses in patterns.
15864 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15865 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15866 Anna Tikhonova <anna.tikhonova@intel.com>
15867 Ilya Tocar <ilya.tocar@intel.com>
15868 Andrey Turetskiy <andrey.turetskiy@intel.com>
15869 Ilya Verbin <ilya.verbin@intel.com>
15870 Kirill Yukhin <kirill.yukhin@intel.com>
15871 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15873 * common/config/i386/i386-common.c
15874 (OPTION_MASK_ISA_AVX512VL_SET): Define.
15875 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
15876 (ix86_handle_option): Handle OPT_mavx512vl.
15877 * config/i386/cpuid.h (bit_AVX512VL): Define.
15878 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
15879 set -mavx512vl accordingly.
15880 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15881 OPTION_MASK_ISA_AVX512VL.
15882 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
15883 (ix86_option_override_internal): Define PTA_AVX512VL, handle
15884 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
15885 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
15886 * config/i386/i386.h (TARGET_AVX512VL): Define.
15887 (TARGET_AVX512VL_P(x)): Ditto.
15888 * config/i386/i386.opt: Add mavx512vl.
15890 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
15892 PR tree-optimization/62073
15893 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
15896 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15897 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15898 Anna Tikhonova <anna.tikhonova@intel.com>
15899 Ilya Tocar <ilya.tocar@intel.com>
15900 Andrey Turetskiy <andrey.turetskiy@intel.com>
15901 Ilya Verbin <ilya.verbin@intel.com>
15902 Kirill Yukhin <kirill.yukhin@intel.com>
15903 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15905 * common/config/i386/i386-common.c
15906 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
15907 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
15908 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
15909 (ix86_handle_option): Handle OPT_mavx512bw.
15910 * config/i386/cpuid.h (bit_AVX512BW): Define.
15911 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
15912 set -mavx512bw accordingly.
15913 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15914 OPTION_MASK_ISA_AVX512BW.
15915 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
15916 (ix86_option_override_internal): Define PTA_AVX512BW, handle
15917 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
15918 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
15919 * config/i386/i386.h (TARGET_AVX512BW): Define.
15920 (TARGET_AVX512BW_P(x)): Ditto.
15921 * config/i386/i386.opt: Add mavx512bw.
15923 2014-08-11 Richard Biener <rguenther@suse.de>
15925 PR tree-optimization/62070
15926 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
15927 Remove SSA checking.
15929 2014-08-11 Yury Gribov <y.gribov@samsung.com>
15931 * asan.c (asan_check_flags): New enum.
15932 (build_check_stmt_with_calls): Removed function.
15933 (build_check_stmt): Split inlining logic to
15934 asan_expand_check_ifn.
15935 (instrument_derefs): Rename parameter.
15936 (instrument_mem_region_access): Rename parameter.
15937 (instrument_strlen_call): Likewise.
15938 (asan_expand_check_ifn): New function.
15939 (asan_instrument): Remove old code.
15940 (pass_sanopt::execute): Change handling of
15941 asan-instrumentation-with-call-threshold.
15942 (asan_clear_shadow): Fix formatting.
15943 (asan_function_start): Likewise.
15944 (asan_emit_stack_protection): Likewise.
15945 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
15946 Update description.
15947 * internal-fn.c (expand_ASAN_CHECK): New function.
15948 * internal-fn.def (ASAN_CHECK): New internal function.
15949 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
15950 Update description.
15951 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
15952 * tree.c: Small comment fix.
15954 2014-08-11 Yury Gribov <y.gribov@samsung.com>
15956 * gimple.c (gimple_call_fnspec): Support internal functions.
15957 (gimple_call_return_flags): Use const.
15958 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
15959 * internal-fn.def: Add fnspec information.
15960 * internal-fn.h (internal_fn_fnspec): New function.
15961 (init_internal_fns): Declare new function.
15962 * internal-fn.c (internal_fn_fnspec_array): New global variable.
15963 (init_internal_fns): New function.
15964 * tree-core.h: Update macro call.
15965 * tree.c (build_common_builtin_nodes): Initialize internal fns.
15967 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
15969 * lto-streamer.h (struct output_block::symbol): Change from
15970 struct symtab_node to plain symtab_node.
15971 (referenced_from_this_partition_p): Change first parameter
15972 from struct symtab_node to plain symtab_node.
15974 2014-08-10 Marek Polacek <polacek@redhat.com>
15977 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
15979 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
15981 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
15982 DECL correctly; do not give up on types in static storage.
15984 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
15986 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
15988 2014-08-09 Roman Gareev <gareevroman@gmail.com>
15990 * graphite-isl-ast-to-gimple.c:
15991 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
15993 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
15995 2014-08-08 Guozhi Wei <carrot@google.com>
15997 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
15999 2014-08-08 Cary Coutant <ccoutant@google.com>
16001 * dwarf2out.c (get_skeleton_type_unit): Remove.
16002 (output_skeleton_debug_sections): Remove skeleton type units.
16003 (output_comdat_type_unit): Likewise.
16004 (dwarf2out_finish): Likewise.
16006 2014-08-07 Yi Yang <ahyangyi@google.com>
16008 * predict.c (expr_expected_value_1): Remove the redundant assignment.
16010 2014-08-08 Richard Biener <rguenther@suse.de>
16012 * lto-streamer.h (struct lto_input_block): Make it a class
16013 with a constructor.
16014 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
16015 (struct lto_function_header, struct lto_simple_header,
16016 struct lto_simple_header_with_strings,
16017 struct lto_decl_header, struct lto_function_header): Make
16018 a simple inheritance hieararchy. Remove unused fields.
16019 (struct lto_asm_header): Remove.
16020 * lto-streamer-out.c (produce_asm): Adjust.
16021 (lto_output_toplevel_asms): Likewise.
16022 (produce_asm_for_decls): Likewise.
16023 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
16024 * data-streamer-in.c (string_for_index): Likewise.
16025 * ipa-inline-analysis.c (inline_read_section): Likewise.
16026 * ipa-prop.c (ipa_prop_read_section): Likewise.
16027 (read_replacements_section): Likewise.
16028 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16029 * lto-section-in.c (lto_create_simple_input_block): Likewise.
16030 (lto_destroy_simple_input_block): Likewise.
16031 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
16032 (lto_input_toplevel_asms): Likewise.
16034 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
16035 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16036 Anna Tikhonova <anna.tikhonova@intel.com>
16037 Ilya Tocar <ilya.tocar@intel.com>
16038 Andrey Turetskiy <andrey.turetskiy@intel.com>
16039 Ilya Verbin <ilya.verbin@intel.com>
16040 Kirill Yukhin <kirill.yukhin@intel.com>
16041 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16043 * common/config/i386/i386-common.c
16044 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
16045 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
16046 (ix86_handle_option): Handle OPT_mavx512dq.
16047 * config/i386/cpuid.h (bit_AVX512DQ): Define.
16048 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
16049 set -mavx512dq accordingly.
16050 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16051 OPTION_MASK_ISA_AVX512DQ.
16052 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
16053 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
16054 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
16055 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
16056 * config/i386/i386.h (TARGET_AVX512DQ): Define.
16057 (TARGET_AVX512DQ_P(x)): Ditto.
16058 * config/i386/i386.opt: Add mavx512dq.
16060 2014-08-08 Richard Biener <rguenther@suse.de>
16062 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
16063 target_percent, target_percent_s): Export.
16064 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
16065 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
16066 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
16067 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
16068 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
16069 Move to gimple-fold.c.
16070 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
16072 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
16073 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
16074 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
16075 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
16076 (rewrite_call_expr_array): Remove.
16077 (fold_builtin_sprintf_chk): Likewise.
16078 (fold_builtin_snprintf_chk): Likewise.
16079 (fold_builtin_varargs): Remove handling of sprintf_chk,
16080 vsprintf_chk, snprintf_chk and vsnprintf_chk.
16081 (gimple_fold_builtin_sprintf_chk): Remove.
16082 (gimple_fold_builtin_snprintf_chk): Likewise.
16083 (gimple_fold_builtin_varargs): Likewise.
16084 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
16085 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
16086 * gimple.c (gimple_seq_add_seq_without_update): New function.
16087 * gimple.h (gimple_seq_add_seq_without_update): Declare.
16088 * gimple-fold.c: Include output.h.
16089 (gsi_replace_with_seq_vops): New function, split out from ...
16090 (gimplify_and_update_call_from_tree): ... here.
16091 (replace_call_with_value): New function.
16092 (replace_call_with_call_and_fold): Likewise.
16093 (var_decl_component_p): Moved from builtins.c.
16094 (gimple_fold_builtin_memory_op): Moved from builtins.c
16095 fold_builtin_memory_op and rewritten to GIMPLE.
16096 (gimple_fold_builtin_memset): Likewise.
16097 (gimple_fold_builtin_strcpy): Likewise.
16098 (gimple_fold_builtin_strncpy): Likewise.
16099 (gimple_fold_builtin_strcat): Likewise.
16100 (gimple_fold_builtin_fputs): Likewise.
16101 (gimple_fold_builtin_memory_chk): Likewise.
16102 (gimple_fold_builtin_stxcpy_chk): Likewise.
16103 (gimple_fold_builtin_stxncpy_chk): Likewise.
16104 (gimple_fold_builtin_snprintf_chk): Likewise.
16105 (gimple_fold_builtin_sprintf_chk): Likewise.
16106 (gimple_fold_builtin_strlen): New function.
16107 (gimple_fold_builtin_with_strlen): New function split out from
16108 gimple_fold_builtin.
16109 (gimple_fold_builtin): Change signature and handle
16110 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
16111 here. Call gimple_fold_builtin_with_strlen.
16112 (gimple_fold_call): Adjust.
16114 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
16116 * calls.c (precompute_arguments): Check
16117 promoted_for_signed_and_unsigned_p and set the promoted mode.
16118 (promoted_for_signed_and_unsigned_p): New function.
16119 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
16120 and set the promoted mode.
16121 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
16122 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
16123 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
16126 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
16128 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
16129 instead of SUBREG_PROMOTED_UNSIGNED_SET.
16130 (expand_call): Likewise.
16131 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
16132 to get promoted mode.
16133 * combine.c (record_promoted_value): Skip > 0 comparison with
16134 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
16135 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
16136 of SUBREG_PROMOTED_UNSIGNED_P.
16137 (convert_modes): Likewise.
16138 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
16139 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
16140 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
16141 SUBREG_PROMOTED_UNSIGNED_SET.
16142 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
16143 instead of SUBREG_PROMOTED_UNSIGNED_SET.
16144 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
16145 SUBREG_PROMOTED_SET.
16146 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
16147 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
16148 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
16149 of SUBREG_PROMOTED_UNSIGNED_P.
16150 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
16151 (SUBREG_PROMOTED_SET): New define.
16152 (SUBREG_PROMOTED_GET): Likewise.
16153 (SUBREG_PROMOTED_SIGN): Likewise.
16154 (SUBREG_PROMOTED_SIGNED_P): Likewise.
16155 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
16156 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
16157 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
16158 instead of SUBREG_PROMOTED_UNSIGNED_GET.
16159 (nonzero_bits1): Skip > 0 comparison with the results as
16160 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
16161 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
16162 of !SUBREG_PROMOTED_UNSIGNED_P.
16163 * simplify-rtx.c (simplify_unary_operation_1): Use new
16164 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
16165 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
16166 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
16167 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
16169 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
16171 * ipa-devirt.c: Include gimple-pretty-print.h
16172 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
16174 (decl_maybe_in_construction_p): Fix conditional on cdtor check
16175 (get_polymorphic_call_info): Fix return value
16176 (type_change_info): New sturcture based on ipa-prop
16178 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
16179 based on ipa-prop variant.
16180 (extr_type_from_vtbl_ptr_store): New function
16181 based on ipa-prop variant.
16182 (record_known_type): New function.
16183 (check_stmt_for_type_change): New function.
16184 (get_dynamic_type): New function.
16185 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
16186 * tree-ssa-pre.c: ipa-utils.h
16187 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
16188 machinery; sanity check with ipa-prop devirtualization.
16189 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
16192 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
16194 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
16195 * alias.c, cfgexpand.c, cgraphbuild.c,
16196 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
16197 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
16198 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
16199 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
16200 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
16201 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
16202 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
16203 dse.c, except.c, gengtype.c, gimple-expr.c,
16204 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
16205 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
16206 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
16207 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
16208 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
16209 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
16211 * pointer-set.c: Remove file.
16212 * pointer-set.h: Remove file.
16214 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16216 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
16217 * config/arm/types.md (f_sels, f_seld): Delete.
16219 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16221 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
16222 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
16223 (aarch64_movdi_<mode>high): Likewise.
16224 (aarch64_mov<mode>high_di): Likewise.
16225 (aarch64_movdi_<mode>low): Likewise.
16226 (aarch64_mov<mode>low_di): Likewise.
16227 (aarch64_movtilow_tilow): Likewise.
16228 Add comment explaining usage of fp,simd attributes and of
16229 TARGET_FLOAT and TARGET_SIMD.
16231 2014-08-07 Ian Bolton <ian.bolton@arm.com>
16232 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16234 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
16235 Use MOVN when one of the half-words is 0xffff.
16237 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
16239 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
16241 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16243 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
16244 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
16245 (rfs_str): String corresponding to RFS_* constants.
16246 (rank_for_schedule_stats_t): New typedef.
16247 (rank_for_schedule_stats): New static variable.
16248 (rfs_result): New static function.
16249 (rank_for_schedule): Track statistics for deciding heuristics.
16250 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
16252 (ready_sort): Use them for debug printouts.
16253 (schedule_block): Init statistics state. Print statistics on
16254 rank_for_schedule decisions.
16256 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16258 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
16260 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
16262 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
16265 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
16267 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
16268 function to not conflict.
16269 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
16270 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
16271 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
16272 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
16273 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
16276 2014-08-07 Marek Polacek <polacek@redhat.com>
16278 * fold-const.c (fold_binary_loc): Add folding of
16279 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
16281 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
16283 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
16284 instead of type size.
16285 (ASM_FINISH_DECLARE_OBJECT): Likewise.
16287 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
16289 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
16290 (*thumb1_movqi_insn): Likewise.
16291 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
16293 2014-08-07 Tom de Vries <tom@codesourcery.com>
16295 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
16296 (glibc_2_11_or_earlier): Remove effective-target keywords.
16298 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
16300 * config/arm/arm.c (bdesc_2arg): Fix typo.
16301 (arm_atomic_assign_expand_fenv): Remove The default implementation.
16303 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
16305 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
16307 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
16310 * haifa-sched.c (advance_one_cycle): Fix dump.
16311 (schedule_block): Don't advance cycle if we are already at the
16312 beginning of the cycle.
16314 2014-08-06 Martin Jambor <mjambor@suse.cz>
16317 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
16319 2014-08-06 Richard Biener <rguenther@suse.de>
16322 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
16324 (lto_input_tree): Pop SCCs here.
16326 2014-08-06 Richard Biener <rguenther@suse.de>
16328 PR tree-optimization/61320
16329 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
16330 handle misaligned loads.
16332 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
16334 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
16335 (aarch64_expand_vec_perm_const): Check for dup before zip.
16337 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16339 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
16340 CONST_INT_P instead of GET_CODE and compare.
16341 (aarch64_select_cc_mode): Likewise.
16342 (aarch64_print_operand): Likewise.
16343 (aarch64_rtx_costs): Likewise.
16344 (aarch64_simd_valid_immediate): Likewise.
16345 (aarch64_simd_check_vect_par_cnst_half): Likewise.
16346 (aarch64_simd_emit_pair_result_insn): Likewise.
16348 2014-08-05 David Malcolm <dmalcolm@redhat.com>
16350 * gdbhooks.py (find_gcc_source_dir): New helper function.
16351 (class PassNames): New class, locating and parsing passes.def.
16352 (class BreakOnPass): New command "break-on-pass".
16354 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
16356 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
16359 2014-08-05 Richard Biener <rguenther@suse.de>
16361 PR rtl-optimization/61672
16362 * emit-rtl.h (mem_attrs_eq_p): Declare.
16363 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
16364 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
16365 * cfgcleanup.c (merge_memattrs): Likewise.
16366 Include emit-rtl.h.
16368 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16370 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
16371 rather than singleton vectors.
16372 (vqdmlsls_lane_s32): Likewise.
16374 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16376 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
16377 Use VSDQ_HSI mode iterator.
16378 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16379 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
16380 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
16381 Use BUILTIN_VDQHS macro.
16382 (sqrdmulh_laneq): Likewise.
16383 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
16384 (vqdmlals_laneq_s32): Likewise.
16385 (vqdmlslh_laneq_s16): Likewise.
16386 (vqdmlsls_laneq_s32): Likewise.
16387 (vqdmulhh_laneq_s16): Likewise.
16388 (vqdmulhs_laneq_s32): Likewise.
16389 (vqrdmulhh_laneq_s16): Likewise.
16390 (vqrdmulhs_laneq_s32): Likewise.
16392 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16394 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
16395 (vmuld_laneq_f64): Likewise.
16396 (vmuls_laneq_f32): Likewise.
16397 (vmul_n_f64): Likewise.
16398 (vmuld_lane_f64): Reimplement in C.
16399 (vmuls_lane_f32): Likewise.
16401 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16403 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
16405 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
16407 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16409 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
16410 (rbitsi2): Likewise.
16411 (*arm_rev): Set predicable and predicable_short_it attributes.
16413 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16415 * convert.c (convert_to_integer): Guard transformation to lrint by
16418 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
16420 * config/aarch64/aarch64-builtins.c
16421 (aarch64_simd_builtin_type_mode): Delete.
16422 (v8qi_UP): Remap to V8QImode.
16423 (v4hi_UP): Remap to V4HImode.
16424 (v2si_UP): Remap to V2SImode.
16425 (v2sf_UP): Remap to V2SFmode.
16426 (v1df_UP): Remap to V1DFmode.
16427 (di_UP): Remap to DImode.
16428 (df_UP): Remap to DFmode.
16429 (v16qi_UP):V16QImode.
16430 (v8hi_UP): Remap to V8HImode.
16431 (v4si_UP): Remap to V4SImode.
16432 (v4sf_UP): Remap to V4SFmode.
16433 (v2di_UP): Remap to V2DImode.
16434 (v2df_UP): Remap to V2DFmode.
16435 (ti_UP): Remap to TImode.
16436 (ei_UP): Remap to EImode.
16437 (oi_UP): Remap to OImode.
16438 (ci_UP): Map to CImode.
16439 (xi_UP): Remap to XImode.
16440 (si_UP): Remap to SImode.
16441 (sf_UP): Remap to SFmode.
16442 (hi_UP): Remap to HImode.
16443 (qi_UP): Remap to QImode.
16444 (aarch64_simd_builtin_datum): Make mode a machine_mode.
16445 (VAR1): Build builtin name.
16446 (aarch64_init_simd_builtins): Remove dead code.
16448 2014-08-05 Roman Gareev <gareevroman@gmail.com>
16450 * graphite-isl-ast-to-gimple.c:
16451 (set_options): New function.
16452 (scop_to_isl_ast): Add calling of set_options.
16454 2014-08-05 Jakub Jelinek <jakub@redhat.com>
16456 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
16457 (analyze_iv_to_split_insn): Don't initialize them.
16458 (get_ivts_expr): Removed.
16459 (allocate_basic_variable, insert_base_initialization): Use
16460 SET_SRC instead of *get_ivts_expr.
16461 (split_iv): Use &SET_SRC instead of get_ivts_expr.
16463 2014-08-05 Roman Gareev <gareevroman@gmail.com>
16465 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
16466 (translate_isl_ast_for_loop): Add checking of the
16467 flag_loop_parallelize_all.
16468 (ast_build_before_for): New function.
16469 (scop_to_isl_ast): Add checking of the
16470 flag_loop_parallelize_all.
16471 * graphite-dependences.c: Move the defenition of the
16472 scop_get_dependences from graphite-optimize-isl.c to this file.
16473 (apply_schedule_on_deps): Add checking of the ux's emptiness.
16474 (carries_deps): Add checking of the x's value.
16475 * graphite-optimize-isl.c: Move the defenition of the
16476 scop_get_dependences to graphite-dependences.c.
16477 * graphite-poly.h: Add declarations of scop_get_dependences
16480 2014-08-04 Rohit <rohitarulraj@freescale.com>
16483 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
16485 (alt_reg_names): Likewise.
16486 (rs6000_dwarf_register_span): For SPE high registers, replace
16487 dwarf register numbers with GCC hard register numbers.
16488 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
16489 (rs6000_dbx_register_number): For SPE high registers, return dwarf
16490 register number for the corresponding GCC hard register number.
16491 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
16492 newly added GCC hard register numbers for SPE high registers.
16493 (DWARF_FRAME_REGISTERS): Likewise.
16494 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
16495 (DWARF_FRAME_REGNUM): Likewise.
16496 (FIXED_REGISTERS): Likewise.
16497 (CALL_USED_REGISTERS): Likewise.
16498 (CALL_REALLY_USED_REGISTERS): Likewise.
16499 (REG_ALLOC_ORDER): Likewise.
16500 (enum reg_class): Likewise.
16501 (REG_CLASS_NAMES): Likewise.
16502 (REG_CLASS_CONTENTS): Likewise.
16503 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
16505 2014-08-04 Richard Biener <rguenther@suse.de>
16507 * gimple-fold.h (gimple_fold_builtin): Remove.
16508 * gimple-fold.c (gimple_fold_builtin): Make static.
16509 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
16510 fold_stmt, not gimple_fold_builtin.
16512 2014-08-04 Martin Liska <mliska@suse.cz>
16514 * cgraph.h (csi_end_p): Removed.
16515 (csi_next): Likewise.
16516 (csi_node): Likewise.
16517 (csi_start): Likewise.
16518 (cgraph_node_in_set_p): Likewise.
16519 (cgraph_node_set_size): Likewise.
16520 (vsi_end_p): Likewise.
16521 (vsi_next): Likewise.
16522 (vsi_node): Likewise.
16523 (vsi_start): Likewise.
16524 (varpool_node_set_size): Likewise.
16525 (cgraph_node_set_nonempty_p): Likewise.
16526 (varpool_node_set_nonempty_p): Likewise.
16527 * cgraphunit.c (cgraph_process_new_functions): vec replaces
16529 * ipa-inline-transform.c: Likewise.
16530 * ipa-utils.c (cgraph_node_set_new): Removed.
16531 (cgraph_node_set_add): Likewise.
16532 (cgraph_node_set_remove): Likewise.
16533 (cgraph_node_set_find): Likewise.
16534 (dump_cgraph_node_set): Likewise.
16535 (debug_cgraph_node_set): Likewise.
16536 (free_cgraph_node_set): Likewise.
16537 (varpool_node_set_new): Likewise.
16538 (varpool_node_set_add): Likewise.
16539 (varpool_node_set_remove): Likewise.
16540 (varpool_node_set_find): Likewise.
16541 (dump_varpool_node_set): Likewise.
16542 (free_varpool_node_set): Likewise.
16543 (debug_varpool_node_set): Likewise.
16544 * tree-emutls.c (struct tls_var_data):
16545 (emutls_index): Removed.
16546 (emutls_decl): Likewise.
16547 (gen_emutls_addr): Function implementation uses newly added
16548 hash_map<varpool_node *, tls_var_data>.
16549 (clear_access_vars): Likewise.
16550 (create_emultls_var): Likewise.
16551 (ipa_lower_emutls): Likewise.
16552 (reset_access): New function.
16554 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16556 * config/i386/i386.c (ix86_option_override_internal): Add
16557 PTA_RDRND and PTA_MOVBE for bdver4.
16559 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16560 James Greenhalgh <james.greenhalgh@arm.com>
16562 * doc/md.texi (clrsb): Document.
16563 (clz): Change reference to x into operand 1.
16565 (popcount): Likewise.
16567 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16570 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
16571 move to subtarget in serial version if result is ignored.
16573 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16574 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16576 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
16577 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
16578 (sched_analyze_insn): Update use of try_group_insn to
16579 sched_macro_fuse_insns.
16580 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
16581 arguments that are not conditional jumps.
16583 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16585 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
16586 family information. Handle BTVER2 cpu with cpuid family value.
16588 2014-08-04 Tom de Vries <tom@codesourcery.com>
16590 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
16591 (glibc_2_11_or_earlier): Document effective-target keywords.
16593 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
16595 * ipa-devirt.c (odr_type_warn_count): Add type.
16596 (possible_polymorphic_call_targets): Set it.
16597 (ipa_devirt): Use it.
16599 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
16601 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
16603 * ipa-devirt.c: Include hash-map.h
16604 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
16605 (clear_speculation): Break out of ...
16606 (get_class_context): ... here; speed up handling obviously useless
16608 (odr_type_warn_count, decl_warn_count): New structures.
16609 (final_warning_record): New structure.
16610 (final_warning_records): New static variable.
16611 (possible_polymorphic_call_targets): Cleanup handling of
16612 speculative info; do not build speculation when user do not care;
16613 record info about warnings when asked for.
16614 (add_decl_warning): New function.
16615 (type_warning_cmp): New function.
16616 (decl_warning_cmp): New function.
16617 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
16618 (gate): Enable pass when warnings are requested.
16619 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
16622 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
16624 * hash-map.h (default_hashmap_traits::mark_key_deleted):
16626 (hash_map::remove): New method.
16627 (hash_map::traverse): New method.
16628 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
16629 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
16630 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
16631 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
16632 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
16633 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
16636 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
16638 * hash-set.h: new File.
16639 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
16640 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
16641 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
16642 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
16643 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
16644 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
16645 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
16646 varpool.c: Use hash_set instead of pointer_set.
16648 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
16650 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
16652 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16654 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
16655 for frame access when strict_p is false.
16657 2014-08-01 Renlin Li <renlin.li@arm.com>
16658 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16660 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
16661 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
16662 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
16664 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
16666 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
16667 aarch64_mem_pair_offset.
16669 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16671 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
16673 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
16674 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
16676 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
16678 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
16680 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
16682 PR regression/61510
16683 * cgraphunit.c (analyze_functions): Use get_create rather than get
16684 for decls which are clones of abstract functions.
16686 2014-08-01 Martin Liska <mliska@suse.cz>
16688 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
16689 * ipa-prop.h (count_formal_params): Global function created from static.
16690 * ipa-prop.c (count_formal_params): Likewise.
16691 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
16692 profiles for semantically equivalent functions.
16693 * passes.c (do_per_function): If we load body of a function
16694 during WPA, this condition should behave same.
16695 * varpool.c (ctor_for_folding): More tolerant assert for variable
16696 aliases created during WPA.
16698 2014-08-01 Martin Liska <mliska@suse.cz>
16700 * doc/invoke.texi (Options That Control Optimization): Documentation
16701 for -foptimize-strlen introduced. Optimization levels default options
16704 2014-08-01 Jakub Jelinek <jakub@redhat.com>
16706 * opts.c (common_handle_option): Handle -fsanitize=alignment.
16707 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
16708 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
16710 * stor-layout.h (min_align_of_type): New prototype.
16711 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
16712 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
16714 * ubsan.c: Include builtins.h.
16715 (ubsan_expand_bounds_ifn): Change return type to bool,
16716 always return true.
16717 (ubsan_expand_null_ifn): Change return type to bool, change
16718 argument to gimple_stmt_iterator *. Handle both null and alignment
16719 sanitization, take type from ckind argument's type rather than
16721 (instrument_member_call): Removed.
16722 (instrument_mem_ref): Remove t argument, add mem and base arguments.
16723 Handle both null and alignment sanitization, don't say whole
16724 struct access is member access. Build 3 argument IFN_UBSAN_NULL
16725 call instead of 2 argument.
16726 (instrument_null): Adjust instrument_mem_ref caller. Don't
16727 instrument calls here.
16728 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
16729 like SANITIZE_NULL.
16730 * stor-layout.c (min_align_of_type): New function.
16731 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
16732 Or it into SANITIZE_UNDEFINED.
16733 * doc/invoke.texi (-fsanitize=alignment): Document.
16735 2014-07-31 Andi Kleen <ak@linux.intel.com>
16737 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
16739 2014-07-31 Andi Kleen <ak@linux.intel.com>
16741 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
16743 (vn_reference_compute_hash): Dito.
16744 (vn_nary_op_compute_hash): Dito.
16745 (vn_phi_compute_hash): Dito.
16746 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
16748 2014-07-31 Andi Kleen <ak@linux.intel.com>
16750 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
16751 Rename to inchash:add_expr_commutative. Convert to inchash.
16752 (iterative_hash_hashable_expr): Rename to
16753 inchash:add_hashable_expr. Convert to inchash.
16754 (avail_expr_hash): Dito.
16756 2014-07-31 Andi Kleen <ak@linux.intel.com>
16758 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
16759 Convert to inchash.
16761 2014-07-31 Andi Kleen <ak@linux.intel.com>
16763 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
16765 2014-07-31 Andi Kleen <ak@linux.intel.com>
16767 * Makefile.in (OBJS): Add rtlhash.o
16768 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
16769 (loc_checksum): Dito.
16770 (loc_checksum_ordered): Dito.
16771 (hash_loc_operands): Dito.
16773 (hash_loc_list): Dito.
16774 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
16775 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
16776 * rtlhash.c: New file.
16777 * rtlhash.h: New file.
16779 2014-07-31 Andi Kleen <ak@linux.intel.com>
16781 * inchash.h (inchash): Change inchash class to namespace.
16782 (class hash): ... Rename from inchash.
16783 (add_object): Move from macro to class template.
16784 * lto-streamer-out.c (hash_tree): Change inchash
16786 * tree.c (build_type_attribute_qual_variant): Dito.
16787 (type_hash_list): Dito.
16788 (attribute_hash_list): Dito.
16789 (iterative_hstate_expr): Rename to inchash::add_expr
16790 (build_range_type_1): Change inchash to inchash::hash
16791 and use hash::add_expr.
16792 (build_array_type_1): Dito.
16793 (build_function_type): Dito
16794 (build_method_type_directly): Dito.
16795 (build_offset_type): Dito.
16796 (build_complex_type): Dito.
16797 (make_vector_type): Dito.
16798 * tree.h (iterative_hash_expr): Dito.
16800 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
16802 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
16804 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
16806 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
16807 correct alphabetical position.
16808 (vpaddd_f64): Rewrite using builtins.
16809 (vpaddd_s64): Move to correct alphabetical position.
16812 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
16815 * config/sh/sh.c (sh_legitimate_address_p,
16816 sh_legitimize_reload_address): Handle reg+reg address modes when
16817 ALLOW_INDEXED_ADDRESS is false.
16818 * config/sh/predicates.md (general_movsrc_operand,
16819 general_movdst_operand): Likewise.
16821 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
16823 * config/aarch64/aarch64-builtins.c
16824 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
16827 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
16829 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
16830 the generated mask based on BYTES_BIG_ENDIAN.
16831 (aarch64_simd_check_vect_par_cnst_half): New.
16832 * config/aarch64/aarch64-protos.h
16833 (aarch64_simd_check_vect_par_cnst_half): New.
16834 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
16835 the check out to aarch64_simd_check_vect_par_cnst_half.
16836 (vect_par_cnst_lo_half): Likewise.
16837 * config/aarch64/aarch64-simd.md
16838 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
16839 (move_hi_quad_<mode>): Always generate a low mask.
16841 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16843 * doc/invoke.texi (AVR Options): Add documentation about
16844 __AVR_DEVICE_NAME__ built-in macro.
16846 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
16849 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
16850 constraints are satisfied.
16851 (<shift>di3_neon): Likewise.
16853 2014-07-31 Richard Biener <rguenther@suse.de>
16855 PR tree-optimization/61964
16856 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
16857 by structural equality.
16859 2014-07-31 Yury Gribov <y.gribov@samsung.com>
16861 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
16862 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
16863 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
16865 * gcc.c (sanitize_spec_function): Support new option.
16866 (SANITIZER_SPEC): Remove now redundant check.
16867 * opts.c (common_handle_option): Support new option.
16868 (finish_options): Check for incompatibilities.
16869 * toplev.c (process_options): Split userspace-specific checks.
16871 2014-07-31 Richard Biener <rguenther@suse.de>
16873 * lto-streamer.h (struct output_block): Remove global.
16874 (struct data_in): Remove labels, num_named_labels and
16875 num_unnamed_labels.
16876 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
16877 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
16879 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
16882 * common.opt (-Wreturn-local-addr): Moved from c.opt.
16883 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
16884 (isolate_path): New argument to avoid inserting a trap.
16885 (find_implicit_erroneous_behaviour): Handle returning the address
16886 of a local variable.
16887 (find_explicit_erroneous_behaviour): Likewise.
16889 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
16892 * toplev.c (init_random_seed): Move piece of code never called to
16894 (set_random_seed): see above.
16896 2014-07-31 Tom de Vries <tom@codesourcery.com>
16898 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
16900 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
16902 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
16903 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
16905 2014-07-31 Richard Biener <rguenther@suse.de>
16907 * data-streamer.h (streamer_write_data_stream): Declare here,
16909 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
16910 * lto-cgraph.c (lto_output_node): Adjust.
16911 (lto_output_varpool_node): Likewise.
16912 * data-streamer-out.c (streamer_string_index): Likewise.
16913 (streamer_write_data_stream, lto_append_block): Move from ...
16914 * lto-section-out.c (lto_output_data_stream,
16915 lto_append_block): ... here.
16917 2014-07-30 Mike Stump <mikestump@comcast.net>
16919 * configure.ac: Also check for popen.
16920 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
16921 * configure: Regenerate.
16922 * config.in: Regenerate.
16924 2014-07-30 Martin Jambor <mjambor@suse.cz>
16926 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
16927 parameter to gimple.
16929 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16931 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
16932 address as second parameter to __tpf_eh_return routine.
16934 2014-07-30 Jiong Wang <jiong.wang@arm.com>
16936 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
16939 2014-07-30 Tom Tromey <tromey@redhat.com>
16942 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
16943 * doc/extend.texi (Type Attributes): Document designated_init
16946 2014-07-30 Roman Gareev <gareevroman@gmail.com>
16948 * graphite-isl-ast-to-gimple.c:
16949 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
16950 (gcc_expression_from_isl_expression): Pass type to
16951 gcc_expression_from_isl_ast_expr_id.
16953 2014-07-30 Richard Biener <rguenther@suse.de>
16955 * lto-streamer.h (lto_write_data): New function.
16956 * langhooks.c (lhd_append_data): Do not free block.
16957 * lto-section-out.c (lto_write_data): New function writing
16958 raw data to the current section.
16959 (lto_write_stream): Adjust for langhook semantic change.
16960 (lto_destroy_simple_output_block): Write header directly.
16961 * lto-opts.c (lto_write_options): Write options directly.
16962 * lto-streamer-out.c (produce_asm): Write heaeder directly.
16963 (lto_output_toplevel_asms): Likewise.
16964 (copy_function_or_variable): Copy data directly.
16965 (write_global_references): Output index table directly.
16966 (lto_output_decl_state_refs): Likewise.
16967 (write_symbol): Write data directly.
16968 (produce_symtab): Adjust.
16969 (produce_asm_for_decls): Output header and refs directly.
16971 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
16973 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
16974 to speculative_targets
16975 (get_class_context): Fix handling of contextes without outer type;
16976 avoid matching non-polymorphic types in LTO.
16977 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
16978 parameter to speculative_targetsp; handle speculation.
16979 (dump_possible_polymorphic_call_targets): Update dumping.
16981 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
16983 * common.opt (Wodr): Enable by default.
16985 2014-07-29 Olivier Hainque <hainque@adacore.com>
16987 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
16989 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
16992 * gengtype.c (strtoken): New function.
16993 (create_user_defined_type): Replace strtok with strtoken.
16995 2014-07-29 Nathan Sidwell <nathan@acm.org>
16997 * gcov-io.c (gcov_var): Make hidden.
16998 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
16999 (gcov_do_dump): Declare.
17000 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
17002 2014-07-29 Martin Jambor <mjambor@suse.cz>
17004 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
17005 parameter to gimple.
17006 (sra_modify_assign): Likewise.
17008 2014-07-29 Richard Biener <rguenther@suse.de>
17010 PR middle-end/52478
17011 * expr.c (expand_expr_real_2): Revert last change.
17013 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
17015 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
17016 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
17017 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
17019 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
17020 (contains_type_p): Forward declare.
17021 (polymorphic_call_target_hasher::hash): Hash speculative info.
17022 (polymorphic_call_target_hasher::equal): Compare speculative info.
17023 (get_class_context): Handle speuclation.
17024 (contains_type_p): Update.
17025 (get_polymorphic_call_info_for_decl): Update.
17026 (walk_ssa_copies): Break out from ...
17027 (get_polymorphic_call_info): ... here; set speculative context
17029 * ipa-prop.c (ipa_write_indirect_edge_info,
17030 ipa_read_indirect_edge_info): Stream speculative context.
17031 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
17032 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
17033 SPECULATIVE_MAYBE_DERIVED_TYPE).
17034 (possible_polymorphic_call_targets overriders): Update.
17035 (dump_possible_polymorphic_call_targets overriders): Update.
17036 (dump_possible_polymorphic_call_target_p overriders): Update.
17038 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
17040 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
17041 ipa-devirt path; fix thinko there.
17043 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
17045 * config/i386/i386.c (ix86_return_in_memory): Replace one
17046 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
17048 2014-07-28 Marek Polacek <polacek@redhat.com>
17050 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
17052 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
17054 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
17055 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
17056 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
17057 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
17058 (USE_LD_AS_NEEDED): Likewise.
17059 (ASM_APP_ON): Likewise.
17060 (ASM_APP_OFF): Likewise.
17061 (TARGET_POSIX_IO): Likewise.
17062 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
17063 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
17064 (USE_LD_AS_NEEDED): Likewise.
17065 (ASM_APP_ON): Likewise.
17066 (ASM_APP_OFF): Likewise.
17067 (TARGET_POSIX_IO): Likewise.
17069 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
17071 PR middle-end/61734
17072 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
17073 operators other than the equality operators.
17075 2014-07-28 Richard Biener <rguenther@suse.de>
17077 PR middle-end/52478
17078 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
17079 sure to register SImode ones, not only >= word_mode ones.
17080 * expr.c (expand_expr_real_2): When expanding -ftrapv
17081 binops do not use OPTAB_LIB_WIDEN.
17083 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
17085 PR middle-end/61919
17086 * tree-outof-ssa.c (insert_partition_copy_on_edge)
17087 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
17088 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
17089 inserting them in the insn stream.
17091 2014-07-28 Marek Polacek <polacek@redhat.com>
17093 PR middle-end/61913
17094 * common.opt (Wodr): Add Var.
17096 2014-07-28 Richard Biener <rguenther@suse.de>
17098 PR tree-optimization/61921
17099 * tree-ssa-structalias.c (create_variable_info_for_1): Check
17100 if there is a varpool node before dereferencing it.
17102 2014-07-28 Roman Gareev <gareevroman@gmail.com>
17104 * graphite-sese-to-poly.c:
17105 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
17106 id of the pbb), which contains pointer to the pbb1.
17108 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
17110 2014-07-28 Roman Gareev <gareevroman@gmail.com>
17112 * graphite-isl-ast-to-gimple.c:
17113 (graphite_create_new_guard): New function.
17114 (translate_isl_ast_node_if): New function.
17115 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
17117 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
17119 2014-07-27 Anthony Green <green@moxielogic.com>
17121 * config.gcc: Add moxie-*-moxiebox* configuration.
17122 * config/moxie/moxiebox.h: New file.
17124 2014-07-26 Andrew Pinski <apinski@cavium.com>
17126 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
17127 from the read only register.
17129 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
17131 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
17132 as the allocation class if it isn't likely to be spilled.
17134 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
17136 * rtl.h (tls_referenced_p): Declare.
17137 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
17138 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
17139 (mips_cannot_force_const_mem): Use tls_referenced_p.
17140 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
17141 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
17142 instead of pa_tls_referenced_p.
17143 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
17144 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
17145 (pa_legitimate_constant_p): Likewise.
17146 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
17147 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
17148 (rs6000_cannot_force_const_mem, rs6000_emit_move)
17149 (rs6000_address_for_altivec): Use tls_referenced_p instead of
17150 rs6000_tls_referenced_p.
17151 (rs6000_tls_symbol_ref_1): Delete.
17153 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
17156 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
17157 Optimize inverse of a VEC_CONCAT.
17159 2014-07-25 Xinliang David Li <davidxl@google.com>
17161 * params.def: New parameter.
17162 * coverage.c (get_coverage_counts): Check new flag.
17163 (coverage_compute_profile_id): Check new flag.
17164 (coverage_begin_function): Check new flag.
17165 (coverage_end_function): Check new flag.
17166 * value-prof.c (coverage_node_map_initialized_p): New function.
17167 (init_node_map): Populate map with all functions.
17168 * doc/invoke.texi: Document new parameter.
17170 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
17171 Richard Biener <rguenther@suse.de>
17173 * lto-streamer-out.c (struct sccs): Turn to ...
17174 (class DFS): ... this one; refactor the DFS walk so it can
17175 be re-done on per-SCC basis.
17176 (DFS::DFS): New constructor.
17177 (DFS::~DFS): New destructor.
17178 (hash_tree): Add new MAP argument holding in-SCC hash values;
17179 remove POINTER_TYPE hashing hack.
17180 (scc_entry_compare): Rename to ...
17181 (DFS::scc_entry_compare): ... this one.
17182 (hash_scc): Rename to ...
17183 (DFS::hash_scc): ... this one; pass output_block instead
17184 of streamer_cache; work harder to get unique and stable SCC
17186 (DFS_write_tree): Rename to ...
17187 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
17188 (lto_output_tree): Update.
17190 2014-07-25 Andi Kleen <ak@linux.intel.com>
17192 * lto-streamer-out.c (hash_tree): Convert to inchash.
17194 2014-07-25 Andi Kleen <ak@linux.intel.com>
17196 * tree.c (build_type_attribute_qual_variant): Use inchash.
17197 (type_hash_list): Dito.
17198 (attribute_hash_list): Dito
17199 (iterative_hstate_expr): Dito.
17200 (iterative_hash_expr): Dito.
17201 (build_range_type_1): Dito.
17202 (build_array_type_1): Dito.
17203 (build_function_type): Dito.
17204 (build_method_type_directly): Dito.
17205 (build_offset_type): Dito.
17206 (build_complex_type): Dito.
17207 (make_vector_type): Dito.
17208 * tree.h (iterative_hash_expr): Add compat wrapper.
17209 (iterative_hstate_expr): Add.
17211 2014-07-25 Andi Kleen <ak@linux.intel.com>
17213 * Makefile.in (OBJS): Add inchash.o.
17214 (PLUGIN_HEADERS): Add inchash.h.
17215 * ipa-devirt.c: Include inchash.h.
17216 * lto-streamer-out.c: Dito.
17217 * tree-ssa-dom.c: Dito.
17218 * tree-ssa-pre.c: Dito.
17219 * tree-ssa-sccvn.c: Dito.
17220 * tree-ssa-tail-merge.c: Dito.
17222 * tree.c (iterative_hash_hashval_t): Move to ...
17223 (iterative_hash_host_wide_int): Move to ...
17224 * inchash.c: Here. New file.
17225 * tree.h (iterative_hash_hashval_t): Move to ...
17226 (iterative_hash_host_wide_int): Move to ...
17227 * inchash.h: Here. New file.
17229 2014-07-25 Richard Biener <rguenther@suse.de>
17231 PR middle-end/61762
17232 PR middle-end/61894
17233 * fold-const.c (native_encode_int): Add and handle offset
17234 parameter to do partial encodings of expr.
17235 (native_encode_fixed): Likewise.
17236 (native_encode_real): Likewise.
17237 (native_encode_complex): Likewise.
17238 (native_encode_vector): Likewise.
17239 (native_encode_string): Likewise.
17240 (native_encode_expr): Likewise.
17241 * fold-const.c (native_encode_expr): Add offset parameter
17243 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
17244 (fold_ctor_reference): Handle all reads from tcc_constant
17247 2014-07-25 Richard Biener <rguenther@suse.de>
17249 * tree-inline.c (estimate_move_cost): Mark speed_p argument
17250 as possibly unused.
17252 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17254 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
17256 2014-07-24 Kyle McMartin <kyle@redhat.com>
17258 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
17260 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17262 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
17264 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
17266 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
17267 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
17268 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
17270 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17272 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
17273 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
17274 aggregate types. Instead, *all* aggregate types, except for single-
17275 element or homogeneous float/vector aggregates, are quadword-aligned
17276 if required by their type alignment. Issue -Wpsabi note when a type
17277 is now treated differently than before.
17279 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17281 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
17282 does not fit fully into floating-point registers, and there is still
17283 space in the register parameter area, use GPRs to pass those parts
17284 of the argument. Issue -Wpsabi note if any parameter is now treated
17285 differently than before.
17286 (rs6000_arg_partial_bytes): Update.
17288 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
17290 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
17292 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
17294 * rtl.h (target_rtl): Remove lang_dependent_initialized.
17295 * toplev.c (initialize_rtl): Don't use it. Move previously
17296 "language-dependent" calls to...
17297 (backend_init): ...here.
17298 (lang_dependent_init_target): Don't set lang_dependent_initialized.
17299 Assert that RTL initialization hasn't happend yet.
17301 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
17303 PR rtl-optimization/61629
17304 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
17305 they have already been initialized.
17307 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
17309 PR middle-end/61268
17310 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
17311 DECL_INCOMING_RTL and entry_parm.
17312 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
17313 * calls.c (load_register_parameters): Likewise argument values.
17314 (emit_library_call_value_1, store_one_arg): Likewise argument
17316 * config/i386/i386.c (assign_386_stack_local): Likewise the local
17318 * explow.c (validize_mem): Modify the argument in-place.
17320 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17322 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
17323 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
17325 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17327 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
17328 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
17330 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17332 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
17333 (aarch64_save_callee_saves): New parameter "skip_wb".
17334 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
17336 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17338 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
17340 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
17342 2014-07-24 Roman Gareev <gareevroman@gmail.com>
17344 * graphite-isl-ast-to-gimple.c:
17345 (graphite_create_new_loop): Add calling of isl_id_free to properly
17346 decrement reference counts.
17348 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
17350 2014-07-24 Martin Liska <mliska@suse.cz>
17351 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
17353 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
17354 (rs6000_code_end): Likewise.
17356 2014-07-24 Martin Liska <mliska@suse.cz>
17358 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
17359 symtab_node funtion used.
17360 (rs6000_xcoff_declare_object_name): Likewise.
17362 2014-07-24 Martin Liska <mliska@suse.cz>
17364 * cgraphunit.c (compile): Correct function used.
17366 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
17368 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
17371 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
17374 * varasm.c (bss_initializer_p): Handle offlined ctors.
17375 (align_variable, get_variable_align): Likewise.
17376 (make_decl_one_only): Likewise.
17377 (default_binds_local_p_1): Likewise.
17378 (decl_binds_to_current_def_p): Likewise.
17379 (get_variable_section): Get constructor if it is offlined.
17380 (assemble_variable_contents): Sanity check that the caller
17381 streamed in the ctor in LTO.
17383 2014-07-24 Roman Gareev <gareevroman@gmail.com>
17385 * graphite-isl-ast-to-gimple.c:
17386 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
17387 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
17388 isl_ast_op_pdiv_r to the different case.
17390 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
17392 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17394 PR middle-end/61876
17395 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
17396 when flag_errno_math is on.
17398 2014-07-24 Martin Liska <mliska@suse.cz>
17400 * cgraph.h (varpool_node):
17401 (availability get_availability (void)):
17402 created from cgraph_variable_initializer_availability
17403 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
17404 created from: cgraph_variable_initializer_availability
17405 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
17406 (void finalize_named_section_flags (void)):
17407 created from varpool_finalize_named_section_flags
17408 (bool assemble_decl (void)): created from varpool_assemble_decl
17409 (void analyze (void)): created from varpool_analyze_node
17410 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
17411 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
17412 (void remove_initializer (void)): created from varpool_remove_initializer
17413 (tree get_constructor (void)): created from varpool_get_constructor
17414 (bool externally_visible_p (void)): created from varpool_externally_visible_p
17415 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
17416 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
17417 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
17418 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
17419 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
17420 (static bool output_variables (void)): created from varpool_output_variables
17421 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
17422 created from varpool_extra_name_alias
17423 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
17424 (static void dump_varpool (FILE *f)): created from dump_varpool
17425 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
17426 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
17427 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
17428 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
17429 (void assemble_aliases (void)): created from assemble_aliases
17431 2014-07-24 Martin Liska <mliska@suse.cz>
17433 * cgraph.h (symtab_node):
17434 (void register_symbol (void)): created from symtab_register_node
17435 (void remove (void)): created from symtab_remove_node
17436 (void dump (FILE *f)): created from dump_symtab_node
17437 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
17438 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
17439 (struct ipa_ref *add_reference (symtab_node *referred_node,
17440 enum ipa_ref_use use_type)): created from add_reference
17441 (struct ipa_ref *add_reference (symtab_node *referred_node,
17442 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
17443 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
17444 gimple stmt)): created from maybe_add_reference
17445 (bool semantically_equivalent_p (symtab_node *target)): created from
17446 symtab_semantically_equivalent_p
17447 (void remove_from_same_comdat_group (void)): created from
17448 remove_from_same_comdat_group
17449 (void add_to_same_comdat_group (symtab_node *old_node)): created from
17450 symtab_add_to_same_comdat_group
17451 (void dissolve_same_comdat_group_list (void)): created from
17452 symtab_dissolve_same_comdat_group_list
17453 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
17454 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
17455 created from symtab_alias_ultimate_target
17456 (inline symtab_node *next_defined_symbol (void)): created from
17457 symtab_next_defined_symbol
17458 (bool resolve_alias (symtab_node *target)): created from
17459 symtab_resolve_alias
17460 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
17461 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
17462 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
17463 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
17464 (void set_section (const char *section)): created from set_section_1
17465 (enum availability get_availability (void)): created from symtab_node_availability
17466 (void make_decl_local (void)): created from symtab_make_decl_local
17467 (bool real_symbol_p (void)): created from symtab_read_node
17468 (can_be_discarded_p (void)): created from symtab_can_be_discarded
17469 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
17470 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
17471 symtab_in_same_comdat_p;
17472 (bool address_taken_from_non_vtable_p (void)): created from
17473 address_taken_from_non_vtable_p
17474 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
17475 (static void dump_table (FILE *)): created from dump_symtab
17476 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
17477 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
17478 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
17479 symtab_used_from_object_file_p
17480 (void dump_base (FILE *)): created from dump_symtab_base
17481 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
17482 (void unregister (void)): created from symtab_unregister_node
17483 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
17484 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
17485 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
17486 symtab_nonoverwritable_alias_1
17487 * cgraph.h (cgraph_node):
17488 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
17489 created from cgraph_remove_node_and_inline_clones
17490 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
17491 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
17492 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
17493 (cgraph_node *function_symbol (enum availability *avail = NULL)):
17494 created from cgraph_function_node
17495 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
17496 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
17497 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
17498 created from cgraph_create_clone
17499 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
17500 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
17501 created from cgraph_create_virtual_clone
17502 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
17503 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
17504 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
17505 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
17506 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
17507 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
17508 created from cgraph_function_version_info
17509 (struct cgraph_function_version_info *insert_new_function_version (void)):
17510 created from insert_new_cgraph_node_version
17511 (struct cgraph_function_version_info *function_version (void)): created from
17512 get_cgraph_node_version
17513 (void analyze (void)): created from analyze_function
17514 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
17515 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
17516 tree real_alias) cgraph_add_thunk
17517 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
17518 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
17519 created from cgraph_function_or_thunk_node
17520 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
17521 created from expand_thunk
17522 (void reset (void)): created from cgraph_reset_node
17523 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
17524 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
17525 (void remove (void)): created from cgraph_remove_node
17526 (void dump (FILE *f)): created from dump_cgraph_node
17527 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
17528 (bool get_body (void)): created from cgraph_get_body
17529 (void release_body (void)): created from cgraph_release_function_body
17530 (void unnest (void)): created from cgraph_unnest_node
17531 (void make_local (void)): created from cgraph_make_node_local
17532 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
17533 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
17534 gcov_type count, int freq)): created from cgraph_create_edge
17535 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
17536 gcov_type count, int freq)): created from cgraph_create_indirect_edge
17537 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
17538 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
17539 created from cgraph_create_edge_including_clones
17540 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
17541 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
17542 (void remove_callers (void)): created from cgraph_node_remove_callers
17543 (void remove_callees (void)): created from cgraph_node_remove_callees
17544 (enum availability get_availability (void)): created from cgraph_function_body_availability
17545 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
17546 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
17547 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
17548 (void call_duplication_hooks (cgraph_node *node2)): created from
17549 cgraph_call_node_duplication_hooks
17550 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
17551 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
17552 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
17553 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
17554 (void call_function_insertion_hooks (void)):
17555 created from cgraph_call_function_insertion_hooks
17556 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
17557 (bool local_p (void)): created from cgraph_local_node
17558 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
17559 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
17560 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
17561 (inline bool only_called_directly_or_aliased_p (void)):
17562 created from cgraph_only_called_directly_or_aliased_p
17563 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
17564 created from cgraph_will_be_removed_from_program_if_no_direct_calls
17565 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
17566 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
17567 (bool can_remove_if_no_direct_calls_p (void)):
17568 created from cgraph_can_remove_if_no_direct_calls_p
17569 (inline bool has_gimple_body_p (void)):
17570 created from cgraph_function_with_gimple_body_p
17571 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
17572 (static void dump_cgraph (FILE *f)): created from dump_cgraph
17573 (static inline void debug_cgraph (void)): created from debug_cgraph
17574 (static void record_function_versions (tree decl1, tree decl2)):
17575 created from record_function_versions
17576 (static void delete_function_version (tree decl)):
17577 created from delete_function_version
17578 (static void add_new_function (tree fndecl, bool lowered)):
17579 created from cgraph_add_new_function
17580 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
17581 (static cgraph_node * create (tree decl)): created from cgraph_create_node
17582 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
17583 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
17584 (static cgraph_node *get_for_asmname (tree asmname)):
17585 created from cgraph_node_for_asm
17586 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
17587 created from cgraph_same_body_alias
17588 (static bool used_from_object_file_p_worker (cgraph_node *node,
17589 void *): new function
17590 (static bool non_local_p (cgraph_node *node, void *)):
17591 created from cgraph_non_local_node_p_1
17592 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
17593 created from verify_cgraph
17594 (static bool make_local (cgraph_node *node, void *)):
17595 created from cgraph_make_node_local
17596 (static cgraph_node *create_alias (tree alias, tree target)):
17597 created from cgraph_create_function_alias
17598 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
17599 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
17600 created from cgraph_create_edge_1
17601 * cgraph.h (varpool_node):
17602 (void remove (void)): created from varpool_remove_node
17603 (void dump (FILE *f)): created from dump_varpool_node
17605 2014-07-24 Richard Biener <rguenther@suse.de>
17608 * tree-ssa-structalias.c (create_variable_info_for_1):
17609 Use varpool_get_constructor.
17610 (create_variable_info_for): Likewise.
17612 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17614 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
17615 subtract outgoing area size when restoring stack_pointer_rtx.
17617 2014-07-24 Nick Clifton <nickc@redhat.com>
17619 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
17620 that operations are taking place in parallel.
17621 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
17623 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
17625 * omp-low.c (extract_omp_for_data): Add missing break statement.
17627 2014-07-24 Richard Biener <rguenther@suse.de>
17629 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
17630 * tree-inline.c (estimate_move_cost): Add speed_p parameter
17631 and adjust MOVE_RATIO query accordingly.
17632 (estimate_num_insns): Adjust callers.
17633 * ipa-prop.c (ipa_populate_param_decls): Likewise.
17634 * ipa-cp.c (gather_context_independent_values,
17635 estimate_local_effects): Likewise.
17636 * ipa-split.c (consider_split): Likewise.
17638 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
17640 * config/i386/driver-i386.c: Remove names of unused arguments and
17641 unnecessary unused attributes.
17642 * config/i386/host-mingw32.c: Likewise.
17643 * config/i386/i386.c: Likewise.
17644 * config/i386/winnt-stubs.c: Likewise.
17645 * config/i386/winnt.c: Likewise.
17647 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17649 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
17650 (aarch64_gen_loadwb_pair): New helper function.
17651 (aarch64_expand_epilogue): Simplify code using new helper functions.
17652 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
17654 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17656 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
17657 (aarch64_gen_storewb_pair): New helper function.
17658 (aarch64_expand_prologue): Simplify code using new helper functions.
17659 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
17661 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17663 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
17664 Rename to aarch64_save_callee_saves, remove restore code.
17665 (aarch64_restore_callee_saves): New function.
17667 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17669 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
17670 (aarch64_save_callee_saves): New function to handle reg save
17671 for both core and vectore regs.
17673 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17675 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
17676 (aarch64_gen_store_pair): New helper function.
17677 (aarch64_save_or_restore_callee_save_registers)
17678 (aarch64_save_or_restore_fprs): Use new helper functions.
17680 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17682 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
17683 (aarch64_save_or_restore_callee_save_registers)
17684 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
17686 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17688 * config/aarch64/aarch64.c
17689 (aarch64_save_or_restore_callee_save_registers)
17690 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
17692 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17694 * config/aarch64/aarch64.c
17695 (aarch64_save_or_restore_callee_save_registers)
17696 (aarch64_save_or_restore_fprs): Remove 'increment'.
17698 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17700 * config/aarch64/aarch64.c
17701 (aarch64_save_or_restore_callee_save_registers)
17702 (aarch64_save_or_restore_fprs): Use register offset in
17703 cfun->machine->frame.reg_offset.
17705 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17707 * config/aarch64/aarch64.c
17708 (aarch64_save_or_restore_callee_save_registers)
17709 (aarch64_save_or_restore_fprs): Remove base_rtx.
17711 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17713 * config/aarch64/aarch64.c
17714 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
17715 to 'start_offset'. Remove local variable 'start_offset'.
17717 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17719 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
17720 type to HOST_WIDE_INT.
17722 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17724 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17725 (aarch64_save_or_restore_fprs)
17726 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
17728 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
17730 * config/arm/t-rtems-eabi: Add
17731 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
17732 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
17733 mbig-endian/mthumb/march=armv7-r, and
17734 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
17737 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
17738 Chris Johns <chrisj@rtems.org>
17739 Joel Sherrill <joel.sherrill@oarcorp.com>
17741 * config.gcc: Add nios2-*-rtems*.
17742 * config/nios2/rtems.h: New file.
17743 * gcc/config/nios2/t-rtems: New file.
17745 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
17748 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
17749 constant numbers, not general constants.
17750 (rs6000_expand_vector_init): Ditto.
17752 2014-07-23 Nathan Sidwell <nathan@acm.org>
17754 * gcov-tool.c (gcov_list): Declare here.
17755 (set_gcov_list): Remove.
17756 (gcov_output_files): Set gcov_list directly.
17758 2014-07-23 Host Schirmeier <horst@schirmeier.com>
17760 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
17762 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17764 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
17765 callee-saved registers are available for padding purpose
17766 and r3 is not mandatory, then prefer use those callee-saved
17769 2014-07-23 Richard Biener <rguenther@suse.de>
17771 * params.def (PARAM_MAX_COMBINE_INSNS): New.
17772 * combine.c: Include statistics.h and params.h.
17773 (combine_instructions): Guard three and four insn combines
17774 with max-combine-insns value. Record statistics for combines
17776 * doc/invoke.texi (max-combine-insns): Document new param.
17778 2014-07-23 Roman Gareev <gareevroman@gmail.com>
17780 * graphite-isl-ast-to-gimple.c:
17781 (translate_isl_ast_node_block): New function.
17782 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
17784 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
17785 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
17787 2014-07-23 Roman Gareev <gareevroman@gmail.com>
17789 * graphite-isl-ast-to-gimple.c:
17790 (get_max_schedule_dimensions): New function.
17791 (extend_schedule): Likewise.
17792 (generate_isl_schedule): Add calling of extend_schedule and
17793 get_max_schedule_dimensions.
17795 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17797 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
17798 (case UNSPEC): Handle UNSPEC_RBIT.
17800 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17802 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
17803 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
17805 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17807 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
17809 2014-07-22 Roman Gareev <gareevroman@gmail.com>
17811 * graphite-isl-ast-to-gimple.c:
17812 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
17813 (ivs_params_clear):
17814 (build_iv_mapping): New function.
17815 (translate_isl_ast_node_user): Likewise.
17816 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
17818 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
17819 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
17820 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
17822 2014-07-21 Bin Cheng <bin.cheng@arm.com>
17825 * config/arm/arm.md (setmem): New pattern.
17826 * config/arm/arm-protos.h (struct tune_params): New fields.
17827 (arm_gen_setmem): New prototype.
17828 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
17829 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
17830 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
17831 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
17832 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
17833 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
17834 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
17835 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
17836 (arm_const_inline_cost): New function.
17837 (arm_block_set_max_insns): New function.
17838 (arm_block_set_non_vect_profit_p): New function.
17839 (arm_block_set_vect_profit_p): New function.
17840 (arm_block_set_unaligned_vect): New function.
17841 (arm_block_set_aligned_vect): New function.
17842 (arm_block_set_unaligned_non_vect): New function.
17843 (arm_block_set_aligned_non_vect): New function.
17844 (arm_block_set_vect, arm_gen_setmem): New functions.
17846 2014-07-21 Bin Cheng <bin.cheng@arm.com>
17848 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
17850 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
17853 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
17854 out of #ifdef __OPTIMIZE__.
17856 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
17858 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
17859 different trapping status if -fnon-call-exceptions is enabled.
17861 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
17863 * expr.c (store_field): Handle VOIDmode for calls that return values
17864 in multiple locations.
17866 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17868 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
17869 (altivec_vsldoi_<mode>): Likewise.
17871 2014-07-20 Roman Gareev <gareevroman@gmail.com>
17873 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
17874 to the number of characters in the line.
17876 2014-07-20 Roman Gareev <gareevroman@gmail.com>
17878 * graphite-isl-ast-to-gimple.c: Add using of
17879 build_nonstandard_integer_type instead of int128_integer_type_node.
17881 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
17883 * toplev.c (output_stack_usage): Adjust the location of the warning.
17885 2014-07-19 Daniel Cederman <cederman@gaisler.com>
17887 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
17888 (*membar_storeload): Disable for LEON3.
17890 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
17892 PR rtl-optimization/61461
17893 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
17895 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
17898 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
17899 Fix instruction constraint.
17900 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
17902 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
17904 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
17906 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
17908 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
17909 GNU coding standards.
17910 (nds32_register_move_cost): Likewise.
17911 (nds32_memory_move_cost): Likewise.
17912 (nds32_address_cost): Likewise.
17914 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17916 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
17918 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
17920 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
17921 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
17922 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
17923 (HAVE_sync_compare_and_swapqi): Define.
17924 (HAVE_sync_compare_and_swaphi): Likewise.
17925 (HAVE_sync_compare_and_swapsi): Likewise.
17927 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
17929 * config/mips/p5600.md: Add missing cpu tests.
17931 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17933 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
17934 (vmla_f64): Likewise.
17935 (vfms_f64): Likewise.
17936 (vmls_f64): Likewise.
17938 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17940 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
17941 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
17943 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17945 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
17946 (vmlal_high_lane_s32): Likewise.
17947 (vmlal_high_lane_u16): Likewise.
17948 (vmlal_high_lane_u32): Likewise.
17949 (vmlsl_high_lane_s16): Likewise.
17950 (vmlsl_high_lane_s32): Likewise.
17951 (vmlsl_high_lane_u16): Likewise.
17952 (vmlsl_high_lane_u32): Likewise.
17954 2014-07-17 Terry Guo <terry.guo@arm.com>
17956 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
17957 (alus_reg): Renamed to alus_sreg.
17958 * config/arm/arm-fixed.md: Change type of non-dsp instructions
17959 from alu_reg to alu_sreg. Change type of dsp instructions from
17960 alu_reg to alu_dsp_reg.
17961 * config/arm/thumb1.md: Likewise.
17962 * config/arm/thumb2.md: Likewise.
17963 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
17964 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
17965 with alu_sreg and alus_sreg.
17966 * config/arm/arm1026ejs.md (alu_op): Likewise.
17967 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
17968 * config/arm/arm926ejs.md (9_alu_op): Likewise.
17969 * config/arm/fa526.md (526_alu_op): Likewise.
17970 * config/arm/fa606te.md (606te_alu_op): Likewise.
17971 * config/arm/fa626te.md (626te_alu_op): Likewise.
17972 * config/arm/fa726te.md (726te_alu_op): Likewise.
17973 * config/arm/fmp626.md (mp626_alu_op): Likewise.
17974 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
17975 alu_sreg, alu_dsp_reg and alus_sreg.
17976 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
17977 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
17978 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
17979 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
17980 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
17981 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
17982 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
17983 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
17984 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
17985 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
17986 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
17987 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
17988 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
17989 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
17990 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
17991 alus_reg to alus_sreg.
17993 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
17995 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
17998 2014-07-17 Richard Biener <rguenther@suse.de>
18000 PR rtl-optimization/61801
18001 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
18002 don't set reg_pending_barrier if it appears in a debug-insn.
18004 2014-07-16 DJ Delorie <dj@redhat.com>
18006 * config/rx/rx.c (rx_option_override): Fix alignment values.
18007 (rx_align_for_label): Likewise.
18009 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
18012 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
18013 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
18014 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
18016 (cris_print_index, cris_print_operand, cris_constant_index_p)
18017 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
18018 (cris_address_cost): Ditto last CONSTANT_P.
18019 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
18020 callers changed. Yield cris_offsettable_symbol for non-PIC
18021 constant symbolic expressions including labels. Yield cris_unspec
18023 (cris_expand_pic_call_address): New parameter MARKERP. Set its
18024 target to pic_offset_table_rtx for calls that will likely go
18025 through PLT, const0_rtx when they can't. All callers changed.
18026 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
18027 symbolic expressions to be PICified. Remove second, redundant,
18028 assert on can_create_pseudo_p returning non-zero. Use
18029 replace_equiv_address_nv, not replace_equiv_address, for final
18031 * config/cris/cris.md ("movsi"): Move variable t to pattern
18032 toplevel. Adjust assert for new cris_symbol_type member. Use
18033 CONSTANT_P instead of CONSTANT_ADDRESS_P.
18034 ("*movsi_internal") <case 9>: Make check for valid unspec operands
18036 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
18037 ("call", "call_value"): Use second incoming operand as a marker
18038 for pic-offset-table-register being used.
18039 ("*expanded_call_non_v32", "*expanded_call_v32")
18040 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
18041 second incoming operand to CALL, match cris_call_type_marker.
18042 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
18043 ("*expanded_call_side"): Ditto. Fix typo in comment.
18044 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
18046 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
18047 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
18048 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
18049 users changed. Add members cris_offsettable_symbol and cris_unspec.
18050 (cris_symbol_type): Rename from cris_pic_symbol_type.
18051 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
18053 * config/cris/cris-protos.h (cris_symbol_type_of,
18054 cris_expand_pic_call_address): Adjust prototypes.
18055 (cris_legitimate_constant_p): New prototype.
18057 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
18058 an existing tmake_file. Don't add t-slibgcc and t-linux.
18060 2014-07-17 Jason Merrill <jason@redhat.com>
18063 * symtab.c (symtab_remove_from_same_comdat_group): Also
18064 set_comdat_group to NULL_TREE.
18065 (verify_symtab): Fix diagnostic.
18067 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
18070 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
18072 2014-07-16 Dodji Seketeli <dodji@redhat.com>
18074 Support location tracking for built-in macro tokens
18075 * input.h (is_location_from_builtin_token): New function declaration.
18076 * input.c (is_location_from_builtin_token): New function definition.
18077 * toplev.c (general_init): Tell libcpp what the pre-defined
18078 spelling location for built-in tokens is.
18080 2014-07-16 Jakub Jelinek <jakub@redhat.com>
18082 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
18083 on the FUNCTION_DECL.
18085 2014-07-16 Richard Biener <rguenther@suse.de>
18088 * doc/extend.texi (always_inline): Clarify.
18090 2014-07-15 Eric Christopher <echristo@gmail.com>
18092 * doc/invoke.texi (Link Options): Document -z option.
18094 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
18096 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
18097 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18099 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
18101 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
18103 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
18105 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
18106 varpool_assemble_decl.
18107 * varpool.c (varpool_assemble_decl): Assert that node->definition is
18110 2014-07-15 Michael Matz <matz@suse.de>
18112 PR rtl-optimization/61772
18113 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
18115 2014-07-15 Richard Biener <rguenther@suse.de>
18117 * opts.c (default_options_table): Disable bit-ccp at -Og.
18119 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
18121 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
18123 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
18125 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
18126 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
18127 call langhook for unknown declaration.
18128 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
18129 * tree.h (DECL_ARGUMENTS): Update.
18130 * print-tree.c (print_node): Update.
18131 * tree-core.h (tree_decl_non_common): Remove arguments.
18132 (tree_function_decl): Add arguments.
18134 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
18136 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
18138 2014-07-14 Richard Biener <rguenther@suse.de>
18140 PR tree-optimization/61779
18141 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
18142 simplifying a condition.
18144 2014-07-14 Richard Biener <rguenther@suse.de>
18146 * builtins.c (c_strlen): Make only_value == 2 really only
18147 affect warning generation.
18149 2014-07-14 Richard Biener <rguenther@suse.de>
18151 PR tree-optimization/61757
18152 PR tree-optimization/61783
18153 PR tree-optimization/61787
18154 * tree-ssa-dom.c (record_equality): Revert canonicalization
18155 change and add comment.
18156 (propagate_rhs_into_lhs): Revert previous fix, removing
18157 loop depth restriction again.
18159 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18161 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
18162 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
18163 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
18164 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
18165 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
18166 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
18167 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
18169 2014-07-14 Richard Biener <rguenther@suse.de>
18171 * cgraph.h (decl_in_symtab_p): Make inline.
18173 2014-07-14 Jakub Jelinek <jakub@redhat.com>
18175 PR middle-end/61294
18176 * doc/invoke.texi (-Wmemset-transposed-args): Document.
18179 * config/i386/i386.c (classify_argument): Don't merge classes above
18182 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
18184 * cgraph.h (symtab_node): Add nonzero_address.
18185 (decl_in_symtab_p): Break out from ...
18186 (symtab_get_node): ... here.
18187 * fold-const.c: Include cgraph.h
18188 (tree_single_nonzero_warnv_p): Use symtab to determine
18189 if symbol is non-zero.
18190 * symtab.c (symtab_node::nonzero_address): New method.
18192 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18194 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
18195 forgotten in previous commit.
18197 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18199 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
18201 * ipa-devirt.c: Include stor-layout.h and intl.h
18202 (odr_subtypes_equivalent_p): New function.
18203 (warn_odr): New function.
18204 (warn_type_mismatch): New function.
18205 (odr_types_equivalent_p): New function.
18206 (add_type_duplicate): Use it.
18207 * common.opt (Wodr): New flag.
18208 * doc/invoke.texi (Wodr): Document new warning.
18210 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18212 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
18213 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
18214 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
18215 (varpool_get_constructor): Push CTORS_IN timevar.
18216 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
18218 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
18220 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
18221 Remove VOID_FTYPE_PUSHORT.
18222 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
18223 Change code to USHORT_FTYPE_VOID.
18224 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
18225 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
18226 (ix86_atomic_assign_expand_fenv): Update for
18227 __builtin_ia32_fnstsw changes.
18228 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
18229 (fnstsw): Change operand 0 to nonimmediate operand.
18231 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
18233 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
18234 (varpool_get_constructor): New function.
18235 (varpool_ctor_useable_for_folding_p): Break out from ...
18236 (ctor_for_folding): ... here; use varpool_get_constructor.
18237 (varpool_assemble_decl): Likewise.
18238 * lto-streamer.h (struct output_block): Turn cgraph_node
18240 (lto_input_variable_constructor): Declare.
18241 * ipa-visibility.c (function_and_variable_visibility): Use
18242 varpool_get_constructor.
18243 * cgraph.h (varpool_get_constructor): Declare.
18244 (varpool_ctor_useable_for_folding_p): New function.
18245 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
18246 parameter; return error_mark_node for non-trivial constructors.
18247 (lto_write_tree_1, DFS_write_tree): Update use of
18248 get_symbol_initial_value.
18249 (output_function): Update initialization of symbol.
18250 (output_constructor): New function.
18251 (copy_function): Rename to ..
18252 (copy_function_or_variable): ... this one; handle vars too.
18253 (lto_output): Output variable sections.
18254 * lto-streamer-in.c (input_constructor): New function.
18255 (lto_read_body): Rename from ...
18256 (lto_read_body_or_constructor): ... this one; handle vars too.
18257 (lto_input_variable_constructor): New function.
18258 * ipa-prop.c (ipa_prop_write_jump_functions,
18259 ipa_prop_write_all_agg_replacement): Update.
18260 * lto-cgraph.c (compute_ltrans_boundary): Use it.
18261 (output_cgraph_opt_summary): Set symbol to NULL.
18263 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
18265 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
18266 non-polymorphic types.
18267 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
18268 * ipa-devirt.c (types_same_for_odr): Do not explode when one
18269 of types is not polymorphic.
18271 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
18273 * lra-constraints.c (remove_inheritance_pseudos): Process
18274 destination pseudo too.
18276 2014-07-11 Rong Xu <xur@google.com>
18278 * gcov-tool.c (gcov_output_files): Fix build error introduced in
18281 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18283 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
18284 * config/avr/avr-devices.c (AVR_MCU): Same.
18285 (avr_mcu_types): add text start value to end of device list.
18286 * config/avr/avr-mcus.def: Add text section start for all devices.
18287 (ata5782): Add new avr5 device.
18289 * config/avr/avr-tables.opt: Regenerate.
18290 * config/avr/avr.h: Add declaration for text section start handler.
18291 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
18293 (LINK_SPEC): Include text section start handler to linker spec.
18294 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
18295 pass -Ttext option to linker if the text section start for the device
18297 * config/avr/t-multilib: Regenerate.
18298 * doc/avr-mmcu.texi: Regenerate.
18300 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
18302 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
18303 * config/rs6000/aix52.h (LINK_SPEC): Same.
18304 * config/rs6000/aix53.h (LINK_SPEC): Same.
18305 * config/rs6000/aix61.h (LINK_SPEC): Same.
18306 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
18308 2014-07-11 Roman Gareev <gareevroman@gmail.com>
18310 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
18311 (graphite_verify): New function.
18312 (ivs_params_clear): New function.
18313 (gcc_expression_from_isl_ast_expr_id): New function.
18314 (gcc_expression_from_isl_expr_int): New function.
18315 (binary_op_to_tree): New function.
18316 (ternary_op_to_tree): New function.
18317 (unary_op_to_tree): New function.
18318 (nary_op_to_tree): New function.
18319 (gcc_expression_from_isl_expr_op): New function.
18320 (gcc_expression_from_isl_expression): New function.
18321 (graphite_create_new_loop): New function.
18322 (translate_isl_ast_for_loop): New function.
18323 (get_upper_bound): New function.
18324 (graphite_create_new_loop_guard): New function.
18325 (translate_isl_ast_node_for): New function.
18326 (translate_isl_ast): New function.
18327 (add_parameters_to_ivs_params): New function.
18328 (scop_to_isl_ast): New parameter ip.
18329 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
18331 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
18333 * config/xtensa/predicates.md (call expander): Update for
18334 DECL_SECTION_NAME being string.
18336 2014-07-11 Richard Biener <rguenther@suse.de>
18338 PR middle-end/61473
18339 * builtins.c (fold_builtin_memory_op): Inline memory moves that
18340 can be implemented with a single load followed by a single store.
18341 (c_strlen): Only warn when only_value is not 2.
18343 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
18345 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
18347 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
18350 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
18351 (*movhi_bytes): Likewise.
18352 (*arm_movqi_insn): Likewise.
18354 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
18357 * config/alpha/alpha.c: Include tree-pass.h, context.h
18358 and pass_manager.h.
18359 (pass_data_handle_trap_shadows): New pass.
18360 (pass_handle_trap_shadows::gate): New pass gate function.
18361 (make_pass_handle_trap_shadows): New function.
18362 (rest_of_handle_trap_shadows): Ditto.
18364 (alpha_align_insns_1): Rename from alpha_align_insns.
18365 (pass_data_align_insns): New pass.
18366 (pass_align_insns::gate): New pass gate function.
18367 (make_pass_aling_insns): New function.
18368 (rest_of_align_insns): Ditto.
18369 (alpha_align_insns): Ditto.
18371 (alpha_option_override): Declare handle_trap_shadows info
18372 and align_insns_info. Register handle_trap_shadows and align_insns
18374 (alpha_reorg): Do not call alpha_trap_shadows and
18375 alpha_align_insn from here.
18377 (alpha_pad_function_end): Do not skip BARRIERs.
18379 2014-07-10 Rong Xu <xur@google.com>
18381 Add gcov-tool: an offline gcda profile processing tool support.
18382 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
18383 (gcov_is_error): Ditto.
18384 (gcov_read_string): Ditto.
18385 (gcov_read_sync): Ditto.
18386 * gcov-io.h: Move counter defines to gcov-counter.def.
18387 * gcov-dump.c (tag_counters): Use gcov-counter.def.
18388 * coverage.c: Ditto.
18389 * gcov-tool.c: Offline gcda profile processing tool.
18390 (unlink_gcda_file): Remove one gcda file.
18391 (unlink_profile_dir): Remove gcda files from the profile path.
18392 (gcov_output_files): Output gcda files to an output dir.
18393 (profile_merge): Merge two profiles in directory.
18394 (print_merge_usage_message): Print merge usage.
18395 (merge_usage): Print merge usage and exit.
18396 (do_merge): Driver for profile merge sub-command.
18397 (profile_rewrite): Rewrite profile.
18398 (print_rewrite_usage_message): Print rewrite usage.
18399 (rewrite_usage): Print rewrite usage and exit.
18400 (do_rewrite): Driver for profile rewrite sub-command.
18401 (print_usage): Print gcov-info usage and exit.
18402 (print_version): Print gcov-info version.
18403 (process_args): Process arguments.
18404 (main): Main routine for gcov-tool.
18405 * Makefile.in: Build and install gcov-tool.
18406 * gcov-counter.def: New file split from gcov-io.h.
18407 * doc/gcc.texi: Include gcov-tool.texi.
18408 * doc/gcov-tool.texi: Document for gcov-tool.
18410 2014-07-10 Richard Biener <rguenther@suse.de>
18412 PR tree-optimization/61757
18413 * tree-ssa-dom.c (loop_depth_of_name): Restore.
18414 (propagate_rhs_into_lhs): Revert part of last change.
18416 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
18418 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
18421 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
18423 PR middle-end/53590
18424 * function.c (allocate_struct_function): Revert r188667 change.
18426 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
18428 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
18430 * doc/install.texi: Remove links to defunct package providers for
18433 2014-07-09 Tom de Vries <tom@codesourcery.com>
18435 * final.c (get_call_fndecl): Declare.
18436 (self_recursive_call_p): New function.
18437 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
18439 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18441 * ipa-devirt.c (record_node): Walk through aliases.
18443 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18445 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
18447 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18450 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
18452 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18454 * ipa-visibility.c (function_and_variable_visibility): Remove
18455 temporary hack disabling local aliases on AIX.
18457 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18459 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
18460 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
18462 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18464 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
18465 * rs6000/rs6000.c: Inline output of .set instruction.
18466 (declare_alias_data): New struct.
18467 (rs6000_declare_alias): New function.
18468 (rs6000_xcoff_declare_function_name): Use it.
18469 (rs6000_xcoff_declare_object_name): New function.
18470 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
18471 (ASM_OUTPUT_DEF): Turn to empty definition.
18473 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
18476 * hash-table.h: use hash_table::value_type instead of
18477 Descriptor::value_type in the return types of several methods.
18479 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
18481 * tree-pass.h (pass_data): Remove has_execute member.
18482 * passes.c (execute_one_pass): Don't check pass->has_execute.
18483 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
18484 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
18485 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
18486 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
18487 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
18488 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
18489 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
18490 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
18491 gimple-low.c, gimple-ssa-isolate-paths.c,
18492 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
18493 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
18494 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
18495 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
18496 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
18497 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
18498 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
18499 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
18500 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
18501 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
18502 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
18503 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
18504 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
18505 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
18506 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
18507 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
18508 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
18509 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
18510 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
18511 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
18512 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
18513 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
18514 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
18515 web.c: Remove initializer for pass_data::has_execute.
18517 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
18519 * graphite-htab.h: Use hash_map instead of hash_table.
18520 * graphite-clast-to-gimple.c: Adjust.
18521 * passes.c: Use hash_map instead of hash_table.
18522 * sese.c: Likewise.
18523 * sese.h: Remove now unused code.
18525 2014-07-08 Sriraman Tallam <tmsriram@google.com>
18528 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
18531 2014-07-08 Jakub Jelinek <jakub@redhat.com>
18533 PR rtl-optimization/61673
18534 * combine.c (simplify_comparison): Test just mode's sign bit
18535 in tmode rather than the sign bit and any bits above it.
18537 2014-07-08 Roman Gareev <gareevroman@gmail.com>
18539 * graphite-isl-ast-to-gimple.c (generate_isl_context):
18540 Add __isl_give to the declaration.
18541 (generate_isl_schedule): Likewise.
18542 (scop_to_isl_ast): Likewise.
18544 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18546 * config/arm/arm.c (cortexa5_extra_costs): New table.
18547 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
18549 2014-07-08 Jakub Jelinek <jakub@redhat.com>
18551 PR tree-optimization/61725
18552 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
18553 range, use range_includes_zerop_p instead of integer_zerop on
18554 vr0->min, only use log2 of max if min is not negative.
18556 2014-07-08 Richard Biener <rguenther@suse.de>
18558 * tree-ssa-dom.h (loop_depth_of_name): Remove.
18559 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
18560 restriction on loop depth difference.
18561 (record_equality): Likewise.
18562 (propagate_rhs_into_lhs): Likewise. Simplify condition.
18563 (loop_depth_of_name): Remove.
18564 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
18565 restriction on loop depth difference.
18566 (init_copy_prop): Likewise.
18568 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18570 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
18572 (walk_aliased_vdefs): Likewise.
18573 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
18574 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
18575 (detect_type_change_from_memory_writes): Check if entry was reached.
18577 2014-07-08 Richard Biener <rguenther@suse.de>
18579 PR tree-optimization/61681
18580 * tree-ssa-structalias.c (find_what_var_points_to): Expand
18581 NONLOCAL inside ESCAPED.
18583 2014-07-08 Richard Biener <rguenther@suse.de>
18585 PR tree-optimization/61680
18586 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
18587 Handle properly all read-write dependences with group accesses.
18589 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
18591 PR tree-optimization/61576
18592 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
18593 block containing reduction statement is predecessor of phi basi block.
18595 2014-07-08 Marek Polacek <polacek@redhat.com>
18598 * fold-const.c (round_up_loc): Change the parameter type.
18600 * fold-const.h (round_up_loc): Adjust declaration.
18601 * stor-layout.c (finalize_record_size): Check for too large types.
18603 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
18605 * symtab.c: Include calls.h.
18606 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
18608 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
18610 * config/rs6000/rs6000.c (output_vec_const_move): Handle
18611 little-endian code generation.
18612 * config/rs6000/spe.md (spe_evmergehi): Rename to...
18613 (vec_perm00_v2si): ... this. Handle little-endian code generation.
18614 (spe_evmergehilo): Rename to...
18615 (vec_perm01_v2si): ... this. Handle little-endian code generation.
18616 (spe_evmergelo): Rename to...
18617 (vec_perm11_v2si): ... this. Handle little-endian code generation.
18618 (spe_evmergelohi): Rename to...
18619 (vec_perm10_v2si): ... this. Handle little-endian code generation.
18620 (spe_evmergehi, spe_evmergehilo): New expanders.
18621 (spe_evmergelo, spe_evmergelohi): Likewise.
18622 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
18623 (*frob_tf_ti): Likewise.
18624 (*frob_<mode>_di_2): Likewise.
18625 (*frob_tf_di_8_2): Likewise.
18626 (*frob_di_<mode>): Likewise.
18627 (*frob_ti_tf): Likewise.
18628 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
18629 (*frob_ti_<mode>_8_2): Likewise.
18630 (*frob_ti_tf_2): Likewise.
18631 (mov_si<mode>_e500_subreg0): Rename to...
18632 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
18634 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
18635 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
18636 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
18637 the big endianness only.
18638 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
18639 (*mov_si<mode>_e500_subreg0_2): Rename to...
18640 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
18641 big big endianness only.
18642 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
18643 (*mov_si<mode>_e500_subreg4): Rename to...
18644 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
18646 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
18647 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
18648 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
18649 the big endianness only.
18650 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
18652 (*mov_si<mode>_e500_subreg4_2): Rename to...
18653 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
18655 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
18656 (*mov_sitf_e500_subreg8): Rename to...
18657 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
18659 (*mov_sitf_e500_subreg8_le): New instruction pattern.
18660 (*mov_sitf_e500_subreg8_2): Rename to...
18661 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
18663 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
18664 (*mov_sitf_e500_subreg12): Rename to...
18665 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
18667 (*mov_sitf_e500_subreg12_le): New instruction pattern.
18668 (*mov_sitf_e500_subreg12_2): Rename to...
18669 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
18671 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
18673 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
18675 * asan.c (instrument_strlen_call): Do not instrument first byte
18676 in strlen if already instrumented.
18678 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18680 * config/arm/arm.opt (mwords-little-endian): Delete.
18681 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
18682 of TARGET_LITTLE_WORDS.
18683 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
18684 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
18686 * doc/invoke.texi: Remove references to -mwords-little-endian.
18688 2014-07-07 Jakub Jelinek <jakub@redhat.com>
18690 * expmed.c (struct init_expmed_rtl): Change all fields but
18691 pow2 and cint from struct rtx_def to rtx.
18692 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
18693 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
18696 2014-07-06 Marek Polacek <polacek@redhat.com>
18699 * doc/invoke.texi: Document -Wsizeof-array-argument.
18701 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
18703 * wide-int.h (wide_int_storage): Change declaration from struct
18706 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
18708 * cgraph.c (cgraph_create_indirect_edge): Update call of
18709 get_polymorphic_call_info.
18710 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
18711 (possible_polymorphic_call_targets): Add parameter call.
18712 (decl_maybe_in_construction_p): New predicate.
18713 (get_polymorphic_call_info): Add parameter call;
18714 use decl_maybe_in_construction_p.
18715 * gimple-fold.c (fold_gimple_assign): Update use of
18716 possible_polymorphic_call_targets.
18717 (gimple_fold_call): Likewise.
18718 * ipa-prop.c: Inlcude calls.h
18719 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
18720 (param_type_may_change_p): New predicate.
18721 (detect_type_change_from_memory_writes): Break out from ...
18722 (detect_type_change): ... this one; use param_type_may_change_p.
18723 (detect_type_change_ssa): Use param_type_may_change_p.
18724 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
18726 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
18729 * config/arm/arm-protos.h (arm_legitimate_address_p,
18730 arm_is_constant_pool_ref): Add prototypes.
18731 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
18732 (arm_is_constant_pool_ref) New function.
18733 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
18734 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
18735 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
18736 operand. Remove pool_range and neg_pool_range attributes.
18737 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
18738 pool_range and neg_pool_range attributes.
18739 * config/arm/constraints.md (Uh): New constraint.
18740 (Uq): Don't allow constant pool references.
18742 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
18744 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
18745 (move_lo_quad_internal_be_<mode>): Likewise.
18746 (move_lo_quad_<mode>): Convert to define_expand.
18747 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
18748 (aarch64_simd_move_hi_quad_be_<mode>): New.
18749 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
18750 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
18751 (aarch64_combinez_be<mode>): New.
18752 (aarch64_combine<mode>): Convert to define_expand.
18753 (aarch64_combine_internal<mode>): New.
18754 (aarch64_simd_combine<mode>): Remove bogus RTL description.
18756 2014-07-04 Tom de Vries <tom@codesourcery.com>
18758 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
18759 combination of earlyclobber and read/write modifiers.
18761 2014-07-04 Tom de Vries <tom@codesourcery.com>
18763 * config/aarch64/aarch64-simd.md
18764 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
18766 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
18769 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
18771 2014-07-04 Jakub Jelinek <jakub@redhat.com>
18773 PR middle-end/61654
18774 * cgraphunit.c (expand_thunk): Call free_dominance_info.
18776 PR tree-optimization/61684
18777 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
18778 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
18780 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18781 Kito Cheng <kito@0xlab.org>
18782 Monk Chiang <sh.chiang04@gmail.com>
18784 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
18785 (nds32_symbol_load_store_p): Move to ...
18786 (nds32_fp_as_gp_check_available): Move to ...
18787 * config/nds32/nds32-fp-as-gp.c: ... here.
18788 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
18789 extern declaration.
18791 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18792 Kito Cheng <kito@0xlab.org>
18793 Monk Chiang <sh.chiang04@gmail.com>
18795 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
18796 (nds32_expand_store_multiple): Move to ...
18797 (nds32_expand_movmemqi): Move to ...
18798 * config/nds32/nds32-memory-manipulation.c: ... here.
18800 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18801 Kito Cheng <kito@0xlab.org>
18802 Monk Chiang <sh.chiang04@gmail.com>
18804 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
18805 (nds32_output_casesi_pc_relative): Move to ...
18806 (nds32_output_casesi): Move to ...
18807 (nds32_mem_format): Move to ...
18808 (nds32_output_16bit_store): Move to ...
18809 (nds32_output_16bit_load): Move to ...
18810 (nds32_output_32bit_store): Move to ...
18811 (nds32_output_32bit_load): Move to ...
18812 (nds32_output_32bit_load_s): Move to ...
18813 (nds32_output_stack_push): Move to ...
18814 (nds32_output_stack_pop): Move to ...
18815 * config/nds32/nds32-md-auxiliary.c: ... here.
18817 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18818 Ling-Hua Tseng <uranus@tinlans.org>
18820 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
18821 the purpose of this file.
18823 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18824 Kito Cheng <kito@0xlab.org>
18825 Monk Chiang <sh.chiang04@gmail.com>
18827 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
18828 (nds32_address_cost): Move implementation to ...
18829 * config/nds32/nds32-cost.c: ... here.
18830 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
18831 (nds32_address_cost_impl): Declare.
18833 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18834 Kito Cheng <kito@0xlab.org>
18835 Monk Chiang <sh.chiang04@gmail.com>
18837 * config/nds32/nds32.c
18838 (nds32_consecutive_registers_load_store_p): Move to ...
18839 (nds32_valid_multiple_load_store): Move to ...
18840 (nds32_valid_stack_push_pop): Move to ...
18841 (nds32_can_use_bclr_p): Move to ...
18842 (nds32_can_use_bset_p): Move to ...
18843 (nds32_can_use_btgl_p): Move to ...
18844 (nds32_can_use_bitci_p): Move to ...
18845 * config/nds32/nds32-predicates.c: ... here.
18847 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18848 Kito Cheng <kito@0xlab.org>
18849 Monk Chiang <sh.chiang04@gmail.com>
18851 * config/nds32/nds32.c
18852 (nds32_expand_builtin_null_ftype_reg): Move to ...
18853 (nds32_expand_builtin_reg_ftype_imm): Move to ...
18854 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
18855 (nds32_init_builtins): Move implementation to ...
18856 (nds32_expand_builtin): Move implementation to ...
18857 * config/nds32/nds32-intrinsic.c: ... here.
18858 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
18859 (nds32_expand_builtin_impl): Declare.
18861 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18862 Kito Cheng <kito@0xlab.org>
18863 Monk Chiang <sh.chiang04@gmail.com>
18865 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
18866 (nds32_emit_section_tail_template): Move to ...
18867 (nds32_emit_isr_jmptbl_section): Move to ...
18868 (nds32_emit_isr_vector_section): Move to ...
18869 (nds32_emit_isr_reset_conten): Move to ...
18870 (nds32_check_isr_attrs_conflict): Move to ...
18871 (nds32_construct_isr_vectors_information): Move to ...
18872 (nds32_asm_file_start): Move implementation to ...
18873 (nds32_asm_file_end): Move implementation to ...
18874 * config/nds32/nds32-isr.c: ... here.
18875 * config/nds32/nds32-protos.h
18876 (nds32_check_isr_attrs_conflict): Declare.
18877 (nds32_construct_isr_vectors_information): Declare.
18878 (nds32_asm_file_start_for_isr): Declare.
18879 (nds32_asm_file_end_for_isr): Declare.
18881 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18882 Kito Cheng <kito@0xlab.org>
18883 Monk Chiang <sh.chiang04@gmail.com>
18885 * config.gcc (nds32*): Add new modules to extra_objs.
18886 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
18887 (nds32be-*-*): Likewise.
18888 * config/nds32/nds32-cost.c: New file.
18889 * config/nds32/nds32-fp-as-gp.c: New file.
18890 * config/nds32/nds32-intrinsic.c: New file.
18891 * config/nds32/nds32-isr.c: New file.
18892 * config/nds32/nds32-md-auxiliary.c: New file.
18893 * config/nds32/nds32-memory-manipulation.c: New file.
18894 * config/nds32/nds32-pipelines-auxiliary.c: New file.
18895 * config/nds32/nds32-predicates.c: New file.
18896 * config/nds32/t-nds32: New file.
18898 2014-07-03 Jakub Jelinek <jakub@redhat.com>
18900 PR tree-optimization/61682
18901 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
18902 using cases and when one of the operands is equal to 1.
18904 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
18906 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
18907 ashr<mode>3): Correct mode of operands[2].
18908 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
18909 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
18910 Correct mode of operands[2]. Fix split condition.
18912 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
18914 * arm.md (arch): Add armv6_or_vfpv3.
18915 (arch_enabled): Add test for the above.
18916 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
18918 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
18920 2014-07-03 Jakub Jelinek <jakub@redhat.com>
18922 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
18923 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
18924 HWI 1 and negate the unsigned value.
18925 * expmed.c (expand_sdiv_pow2): For modes wider than word always
18926 use AND instead of shift.
18927 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
18929 2014-07-03 Marek Polacek <polacek@redhat.com>
18931 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
18932 (-fsanitize=float-divide-by-zero): Move to the table with
18933 -fsanitize=undefined suboptions.
18934 (-fsanitize=float-cast-overflow): Likewise.
18936 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
18938 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
18939 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
18942 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18944 * loop-invariant.c (struct invariant): Add a new member: eqno;
18945 (find_identical_invariants): Update eqno;
18946 (create_new_invariant): Init eqno;
18947 (get_inv_cost): Compute comp_cost with eqno;
18949 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
18951 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
18952 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
18953 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
18954 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
18955 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
18957 2014-07-02 Christian Bruel <christian.bruel@st.com>
18961 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
18962 (make_preds_opaque): Delete.
18963 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
18964 (commit_mode_sets): New function.
18965 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
18966 Process all modes at once.
18967 * basic-block.h (pre_edge_lcm_avs): Declare.
18968 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
18969 Call clear_aux_for_edges. Fix comments.
18970 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
18971 (pre_edge_rev_lcm): Idem.
18972 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
18974 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
18975 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
18977 * config/i386/i386.c (x96_emit_mode_set): Idem.
18978 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
18979 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
18980 (fpscr_toggle) Disallow from delay slot.
18981 * target.def (emit_mode_set): Add prev_mode parameter.
18982 * doc/tm.texi: Regenerate.
18984 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18986 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
18989 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
18991 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
18992 vtable_pointer_value_to_vtable): Constify.
18993 (contains_polymorphic_type_p): Declare.
18994 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
18995 vtable_pointer_value_to_vtable): Constify.
18996 (contains_polymorphic_type_p): New predicate.
18997 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
18999 (ipa_set_ancestor_jf): Likewise.
19000 (detect_type_change): Return false in easy cases.
19001 (compute_complex_assign_jump_func): Require type to contain
19003 (compute_known_type_jump_func): Likewise.
19005 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
19007 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
19009 (type_in_anonymous_namespace_p): Constify argument.
19010 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
19011 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
19012 (main_odr_variant): New function.
19013 (hash_type_name): Make static; update assert; do not ICE on
19015 (types_same_for_odr): Bring here from tree.c; simplify and remove
19016 old structural comparing code that doesn't work for templates.
19017 (odr_hasher::equal): Update assert.
19018 (add_type_duplicate): Return true when bases should be computed;
19019 replace incomplete loader by complete; do not output duplicated
19020 warnings; do not ICE on non-records; set odr_violated flag.
19021 (get_odr_type): Be ready to replace incomplete type by complete
19022 one; work on ODR variants instead of main variants; reorder item
19023 in array so bases have still smaller indexes.
19024 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
19025 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
19027 2014-07-01 Cary Coutant <ccoutant@google.com>
19029 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
19031 (resolve_addr_in_expr): When replacing the rtx in a location list
19032 entry, get a new address table entry.
19033 (dwarf2out_finish): Call index_location_lists even if there are no
19034 addr_index_table entries yet.
19036 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
19038 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
19039 change for not being obvious.
19041 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
19043 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
19046 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19048 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
19049 (vcagt_f64): Likewise.
19050 (vcale_f64): Likewise.
19051 (vcaled_f64): Likewise.
19052 (vcales_f32): Likewise.
19053 (vcalt_f64): Likewise.
19054 (vcaltd_f64): Likewise.
19055 (vcalts_f32): Likewise.
19057 2014-07-01 Marek Polacek <polacek@redhat.com>
19059 * doc/invoke.texi: Document -Wint-conversion.
19061 2014-07-01 Marek Polacek <polacek@redhat.com>
19064 * doc/invoke.texi: Document -Wincompatible-pointer-types.
19066 2014-07-01 Martin Liska <mliska@suse.cz>
19068 IPA REF alias refactoring
19069 * cgraph.h (iterate_direct_aliases): New function.
19070 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
19071 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
19072 FOR_EACH_ALIAS added.
19073 (cgraph_for_node_and_aliases): Likewise.
19074 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
19075 * ipa-inline.c (reset_edge_caches): Likewise.
19076 (update_caller_keys): Likewise.
19077 * trans-mem.c (ipa_tm_execute): Likewise.
19078 *varpool.c (varpool_analyze_node): Likewise.
19079 (varpool_for_node_and_aliases): Likewise.
19080 * ipa-ref.h (first_alias): New function.
19081 (last_alias): Likewise.
19082 (has_aliases_p): Likewise.
19083 * ipa-ref.c (ipa_ref::remove_reference): Removal function
19084 is sensitive to IPA_REF_ALIASes.
19085 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
19086 are put at the beginning of the list.
19087 (symtab_node::iterate_direct_aliases): New function.
19089 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19092 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
19094 (write_ts_type_common_tree_pointers): Do not stream fields not set
19095 for incomplete types; do not stream duplicated fields for variants;
19096 sanity check that variant and type match.
19097 (write_ts_type_non_common_tree_pointers): Likewise.
19098 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
19099 TYPE_SIZE whether type is complete.
19100 (lto_input_ts_type_common_tree_pointers): Do same changes as in
19101 write_ts_type_common_tree_pointers
19102 (lto_input_ts_type_non_common_tree_pointers): Likewise.
19104 2014-06-30 Joseph Myers <joseph@codesourcery.com>
19106 * var-tracking.c (add_stores): Return instead of asserting if old
19107 and new values for conditional store are the same.
19109 2014-06-30 Richard Henderson <rth@redhat.com>
19113 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
19114 the cfg if there were any changes.
19115 * passes.def: Revert move of peephole2 after reorder_blocks;
19116 move duplicate_computed_gotos before peephole2.
19118 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
19120 * except.c (emit_note_eh_region_end): New helper function.
19121 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
19122 emit EH_REGION_END note.
19123 * jump.c (cleanup_barriers): Do not split a call and its
19124 corresponding CALL_ARG_LOCATION note.
19126 2014-06-30 Jeff Law <law@redhat.com>
19128 PR tree-optimization/61607
19129 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
19130 deeper into the SSA_NAME_VALUE chain.
19132 2014-06-30 Marek Polacek <polacek@redhat.com>
19134 * convert.c (convert_to_integer): Don't instrument conversions if the
19135 function has no_sanitize_undefined attribute.
19136 * ubsan.c: Don't run the ubsan pass if the function has
19137 no_sanitize_undefined attribute.
19139 2014-06-30 Jakub Jelinek <jakub@redhat.com>
19141 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
19142 -fsanitize=undefined suboptions.
19144 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
19146 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
19147 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
19148 against bigendian and adjust indices.
19150 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
19152 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
19154 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
19157 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
19158 Add alternative; make early clobber. Adjust both split patterns
19159 to use operand 0 as the working register.
19161 2014-06-30 Jakub Jelinek <jakub@redhat.com>
19163 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
19164 as ira_object_id_map might be NULL, or 1.
19166 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19168 * loop-invariant.c (get_inv_cost): Handle register class.
19169 (gain_for_invariant): Check the register pressure of the inv
19170 and its overlapped register class, other than all.
19172 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
19174 * doc/invoke.texi (Optimize Options): Fix descriptions of
19175 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
19177 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
19179 * doc/extend.texi (Function Attributes): Update 'naked' attribute
19182 2014-06-29 Tobias Grosser <tobias@grosser.es>
19185 * graphite-isl-ast-to-gimple.c: Add missing guards.
19187 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19189 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
19190 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
19191 * flag-types.h: Add new enum fgraphite_generator.
19192 * graphite-isl-ast-to-gimple.c: New.
19193 * graphite-isl-ast-to-gimple.h: New.
19194 * graphite.c (graphite_transform_loops): Add choice of Graphite
19195 code generator, which depends on flag_graphite_code_gen.
19197 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19199 * graphite-dependences.c (subtract_commutative_associative_deps):
19200 Add NULL checking of the following variables: must_raw_no_source,
19201 may_raw_no_source, must_war_no_source, may_war_no_source,
19202 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
19203 must_war, may_war, must_waw, may_waw.
19205 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19207 * graphite-clast-to-gimple.c: gloog is renamed to
19208 graphite_regenerate_ast_cloog. gloog_error is renamed to
19209 graphite_regenerate_error.
19210 * graphite-clast-to-gimple.h: The definition of the struct
19211 bb_pbb_def is moved to graphite-htab.h.
19212 Add inclusion of the hash-table.h.
19213 * graphite-htab.h: The declaration of the function gloog is moved
19214 to graphite-clast-to-gimple.h and renamed to
19215 graphite_regenerate_ast_cloog.
19216 * graphite.c (graphite_transform_loops): gloog is renamed
19217 to graphite_regenerate_ast_cloog.
19219 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19221 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
19223 (write_ts_type_common_tree_pointers): Do not stream fields not set
19224 for incomplete types; do not stream duplicated fields for variants;
19225 sanity check that variant and type match.
19226 (write_ts_type_non_common_tree_pointers): Likewise.
19227 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
19228 TYPE_SIZE whether type is complete.
19229 (lto_input_ts_type_common_tree_pointers): Do same changes as in
19230 write_ts_type_common_tree_pointers
19231 (lto_input_ts_type_non_common_tree_pointers): Likewise.
19233 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19235 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
19237 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19239 * tree-inline.c (remap_type_1): Do not duplicate fields
19240 that are shared in between type and its main variant.
19242 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19244 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
19246 (ipa_set_ancestor_jf) Likewise.
19247 (check_stmt_for_type_change): Check that we work on main variant.
19248 (detect_type_change): Look into main variant.
19249 (compute_known_type_jump_func): Check that main variant has BINFO.
19251 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19253 * ipa-devirt.c (set_type_binfo): New function.
19254 (add_type_duplicate): Use it.
19255 (get_odr_type): Sanity check that binfos points to main variants.
19256 (get_class_context): Be sure the context's outer_type is main variant.
19257 (contains_type_p): Walk main variant.
19258 (get_polymorphic_call_info_for_decl): Set outer_type to be
19260 (get_polymorphic_call_info): Likewise.
19261 (possible_polymorphic_call_targets): Sanity check that we operate
19264 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19266 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
19268 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
19270 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
19271 accidental change due to wide-int branch merge.
19273 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19275 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
19276 compressed debug support.
19277 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
19278 * configure: Regenerate.
19279 * config.in: Regenerate.
19280 * common.opt (compressed_debug_sections): New enum.
19281 (gz, gz=): New options.
19282 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
19283 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
19284 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
19285 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
19286 LINK_COMPRESS_DEBUG_SPEC.
19287 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
19288 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
19289 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
19290 (Debugging Options): Document -gz[=type].
19292 2014-06-27 Martin Jambor <mjambor@suse.cz>
19295 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
19296 args_to_skip, use those from node instead. Copy args_to_skip and
19297 combined_args_to_skip from node to the new thunk.
19298 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
19299 (cgraph_create_virtual_clone): Moved computation of
19300 combined_args_to_skip...
19301 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
19303 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
19305 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
19306 redundant diagnostic machinary.
19308 2014-06-27 Richard Biener <rguenther@suse.de>
19310 * tree-ssa-math-opts.c (bswap_replace): Fix
19311 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
19313 2014-06-27 Martin Liska <mliska@suse.cz>
19315 * gimple.h (gimple_location_safe): New function introduced.
19316 * cgraphunit.c (walk_polymorphic_call_targets): Usage
19317 of gimple_location_safe replaces gimple_location.
19318 (gimple_fold_call): Likewise.
19319 * ipa-devirt.c (ipa_devirt): Likewise.
19320 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
19321 * ipa.c (walk_polymorphic_call_targets): Likewise.
19322 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
19324 2014-06-27 Jakub Jelinek <jakub@redhat.com>
19326 PR tree-optimization/57233
19327 PR tree-optimization/61299
19328 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
19330 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
19331 would be lowered to scalar shifts, check if corresponding
19332 shifts and vector BIT_IOR_EXPR are supported and don't lower
19333 or lower just to narrower vector type in that case.
19334 * expmed.c (expand_shift_1): Fix up handling of vector
19335 shifts and rotates.
19337 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
19340 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
19342 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
19344 * doc/invoke.texi (-fsemantic-interposition): Document.
19345 * common.opt (fsemantic-interposition): New flag.
19346 * varasm.c (decl_replaceable_p): Use it.
19348 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19351 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
19352 extraction other than index 3.
19354 2014-06-26 Teresa Johnson <tejohnson@google.com>
19356 * doc/invoke.texi: Fix typo.
19357 * dumpfile.c: Add support for documented -fdump-* options
19358 optimized/missed/note/optall.
19360 2014-06-26 Martin Jambor <mjambor@suse.cz>
19362 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
19363 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
19364 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
19365 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
19366 * opts.c (default_options_optimization): Set
19367 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
19368 * doc/invoke.texi (allow-load-data-races)
19369 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
19370 (allow-store-data-races): Document the new default.
19372 2014-06-26 Martin Jambor <mjambor@suse.cz>
19374 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
19375 renamed to ipa_impossible_devirt_target. Fix typo.
19376 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
19377 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
19378 ipa_impossible_devirt_target.
19380 2014-06-26 Richard Biener <rguenther@suse.de>
19382 PR tree-optimization/61607
19383 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
19384 explaining why we restrict copies on loop depth.
19385 * tree-ssa-dom.c (cprop_operand): Remove restriction on
19387 (record_equivalences_from_phis): Instead add it here.
19389 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
19391 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
19392 (LTO_WRAPPER_OBJS): New variable.
19393 (lto-wrapper$(exeext)): Use it.
19394 * collect2.c: Include "collect-utils.h".
19395 (verbose, debug): Remove variables.
19396 (at_file_supplied): No longer static.
19397 (tool_name): New variable.
19398 (do_wait, fork_execute, maybe_unlink): Don't declare.
19399 (tool_cleanup): No longer static.
19400 (notice): Remove function.
19401 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
19402 fork_execute calls.
19403 (collect_wait, do_wait, collect_execute): Remove functions.
19404 (maybe_unlink): No longer static.
19405 * collect2.h (verbose, debug): Don't declare.
19406 (at_file_supplied): Declare.
19407 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
19409 (collect_execute): Replace with implementation from collect2, plus a
19410 new arg use_atfile. All callers changed.
19411 (collect_wait): Replace with implementation from collect2.
19412 (maybe_unlink_file): Remove function.
19413 (fork_execute): Replace with implementation from collect2, plus a
19414 new arg use_atfile. All callers changed.
19415 (do_wait): Add call to utils_cleanup to the error path.
19416 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
19417 (tool_cleanup): Adjust declarations.
19418 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
19419 * tlink.c: Include "collect-utils.h".
19420 (tlink_execute): New arg use_atfile. All callers changed.
19421 (tlink_init, tlink_execute): Remove declarations.
19423 * collect-utils.c (save_temps): New variable.
19424 (do_wait): Use it instead of debug. Use fatal_error.
19425 * collect-utils.h (save_temps): Declare.
19426 * collect2.c (verbose): Rename from vflag. All uses changed.
19427 (tool_cleanup): New function, copied from collect_atexit.
19428 (collect_atexit, handler): Just call it.
19429 * collect2.h (verbose): Declaration renamed from vflag.
19430 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
19433 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
19434 (lto-wrapper$(exeext)): Link with collect-utils.o.
19435 * collect-utils.c: New file.
19436 * collect-utils.h: New file.
19437 * lto-wrapper.c: Include "collect-utils.h".
19438 (args_name): Delete variable.
19439 (tool_name): New variable.
19440 (tool_cleanup): New function.
19441 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
19442 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
19443 (fork_execute): Remove functions.
19445 2014-06-26 Nick Clifton <nickc@redhat.com>
19447 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
19449 * doc/extend.texi (Function Attributes): Fix typo in description
19450 of RX vector attribute.
19452 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
19454 * config.gcc (supported_defaults): Error when passing either
19455 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
19457 2014-06-26 Richard Biener <rguenther@suse.de>
19459 * tree-ssa-dom.c (cprop_operand): Remove restriction on
19460 propagating volatile pointers.
19462 2014-06-26 Richard Biener <rguenther@suse.de>
19464 PR tree-optimization/61607
19465 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
19466 loop if we redirected its latch edge.
19467 (thread_block_1): Do not cancel loops prematurely.
19469 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
19471 * toplev.c (backend_init_target): Move init_emit_regs and
19473 (backend_init) ... here; skip ira_init_once and backend_init_target.
19474 (target_reinit) ... and here; clear
19475 this_target_rtl->lang_dependent_initialized.
19476 (lang_dependent_init_target): Clear
19477 this_target_rtl->lang_dependent_initialized;
19478 break out rtl initialization to ...
19479 (initialize_rtl): ... here; call also backend_init_target
19481 * toplev.h (initialize_rtl): New function.
19482 * function.c: Include toplev.h
19483 (init_function_start): Call initialize_rtl.
19484 * rtl.h (target_rtl): Add target_specific_initialized,
19485 lang_dependent_initialized.
19487 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
19488 Jakub Jelinek <jakub@redhat.com>
19490 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
19492 2014-06-25 Tom de Vries <tom@codesourcery.com>
19494 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
19496 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
19498 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
19499 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
19500 Issue a strict overflow warning if appropriate.
19502 2014-06-25 Martin Liska <mliska@suse.cz>
19504 IPA REF refactoring
19505 * Makefile.in: Removed header file (ipa-ref-inline.h).
19506 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
19508 (cgraph_speculative_call_info): Likewise.
19509 (cgraph_for_node_thunks_and_aliases): Likewise.
19510 (cgraph_for_node_and_aliases): Likewise.
19511 (verify_cgraph_node): Likewise.
19512 * cgraph.h: Batch of IPA REF functions become member functions of
19513 symtab_node: add_reference, maybe_add_reference, clone_references,
19514 clone_referring, clone_reference, find_reference,
19515 remove_stmt_references, remove_all_references,
19516 remove_all_referring, dump_references, dump_referring,
19517 has_alias_p, iterate_reference, iterate_referring.
19518 * cgraphbuild.c (record_reference): New IPA REF function used.
19519 (record_type_list): Likewise.
19520 (record_eh_tables): Likewise.
19521 (mark_address): Likewise.
19522 (mark_load): Likewise.
19523 (mark_store): Likewise.
19524 (pass_build_cgraph_edges): Likewise.
19525 (rebuild_cgraph_edge): Likewise.
19526 (cgraph_rebuild_references): Likewise.
19527 (pass_remove_cgraph_callee_edges): Likewise.
19528 * cgraphclones.c (cgraph_clone_node): Likewise.
19529 (cgraph_create_virtual_clone): Likewise.
19530 (cgraph_materialize_clone): Likewise.
19531 (cgraph_materialize_all_clones): Likewise.
19532 * cgraphunit.c (cgraph_reset_node): Likewise.
19533 (cgraph_reset_node): Likewise.
19534 (analyze_function): Likewise.
19535 (assemble_thunks_and_aliases): Likewise.
19536 (expand_function): Likewise.
19537 * ipa-comdats.c (propagate_comdat_group): Likewise.
19538 (enqueue_references): Likewise.
19539 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
19540 (create_specialized_node): Likewise.
19541 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
19542 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
19543 * ipa-inline.c (reset_edge_caches): Likewise.
19544 (update_caller_keys): Likewise.
19545 (execute): Likewise.
19546 * ipa-prop.c (remove_described_reference): Likewise.
19547 (propagate_controlled_uses): Likewise.
19548 (ipa_edge_duplication_hook): Likewise.
19549 (ipa_modify_call_arguments): Likewise.
19550 * ipa-pure-const.c (propagate_pure_const): Likewise.
19551 * ipa-ref-inline.h: Header file removed, functions moved
19552 to symtab_node class.
19553 * ipa-ref.c (remove_reference): New class member function.
19554 (cannot_lead_to_return): New class member function.
19555 (referring_ref_list): Likewise.
19556 (referred_ref_list): Likewise.
19557 Rest of functions moved to symtab_node class.
19558 * ipa-ref.h: New member functions remove_reference,
19559 cannot_lead_to_return, referring_ref_list, referred_ref_list added
19561 ipa_ref_list class has new member functions: first_reference,
19562 first_referring, clear, nreferences.
19563 * ipa-reference.c (analyze_function): New IPA REF function used.
19564 (write_node_summary_p): Likewise.
19565 (ipa_reference_write_optimization_summary): Likewise.
19566 * ipa-split.c (split_function): Likewise.
19567 * ipa-utils.c (ipa_reverse_postorder): Likewise.
19568 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
19569 (function_and_variable_visibility): Likewise.
19570 * ipa.c (has_addr_references_p): Likewise.
19571 (process_references): Argument type changed.
19572 (symtab_remove_unreachable_nodes): New IPA REF function used.
19573 (process_references): Likewise.
19574 (set_writeonly_bit): Likewise.
19575 * lto-cgraph.c: Implementation of new symtab_node member functions
19576 that uses new IPA REF functions.
19577 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
19579 * lto-streamer-out.c (output_symbol_p): Likewise.
19580 * lto-streamer.h (referenced_from_this_partition_p): Argument type
19582 * symtab.c: Implementation of new IPA REF API.
19583 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
19584 (ipa_tm_create_version): Likewise.
19585 (ipa_tm_execute): Likewise.
19586 * tree-emutls.c (gen_emutls_addr): Likewise.
19587 * tree-inline.c (copy_bb): Likewise.
19588 (delete_unreachable_blocks_update_callgraph): Likewise.
19589 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
19590 (varpool_for_node_and_aliases): Likewise.
19592 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
19594 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
19596 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
19599 * fold-const.c (fold_checksum_tree): Use a hash_table of const
19600 tree_node * instead of tree_node *.
19602 (print_fold_checksum): Likewise.
19603 (fold_check_failed): Likewise.
19604 (debug_fold_checksum): Likewise.
19605 (fold_build1_stat_loc): Likewise.
19606 (fold_build2_stat_loc): Likewise.
19607 (fold_build3_stat_loc): Likewise.
19608 (fold_build_call_array_loc): Likewise.
19610 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
19612 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
19613 implementation with call to...
19614 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
19616 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
19619 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
19621 PR tree-optimization/57742
19622 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
19623 after replacing the statement.
19625 2014-06-25 Nick Clifton <nickc@redhat.com>
19627 * config/v850/v850.c (GHS_default_section_names): Change to const
19629 (GHS_current_section_names): Likewise.
19630 (v850_insert_attributes): Do not build strings, just assign the
19631 names directly. Change the type of 'chosen_section' to const
19633 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
19634 directly to the array entry.
19635 * config/v850/v850.h (GHS_default_section_names): Change to const
19637 (GHS_current_section_names): Likewise.
19639 2014-06-25 Jakub Jelinek <jakub@redhat.com>
19641 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
19642 (LANG_HOOKS_DECLS): Add it.
19643 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
19645 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
19646 * langhooks.h (struct lang_hooks_for_decls): Add
19647 omp_clause_linear_ctor hook.
19648 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
19649 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
19650 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
19651 combined simd loop use omp_clause_linear_ctor hook.
19653 2014-06-24 Cong Hou <congh@google.com>
19655 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
19656 pattern recognition.
19657 (type_conversion_p): PROMOTION is true if it's a type promotion
19658 conversion, and false otherwise. Return true if the given expression
19659 is a type conversion one.
19660 * tree-vectorizer.h: Adjust the number of patterns.
19661 * tree.def: Add SAD_EXPR.
19662 * optabs.def: Add sad_optab.
19663 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
19664 * expr.c (expand_expr_real_2): Likewise.
19665 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
19666 * gimple.c (get_gimple_rhs_num_ops): Likewise.
19667 * optabs.c (optab_for_tree_code): Likewise.
19668 * tree-cfg.c (estimate_operator_cost): Likewise.
19669 * tree-ssa-operands.c (get_expr_operands): Likewise.
19670 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
19671 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
19672 * doc/generic.texi: Add document for SAD_EXPR.
19673 * doc/md.texi: Add document for ssad and usad.
19675 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19677 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
19678 qualification in cast.
19680 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
19682 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
19683 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
19684 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
19685 (tree_function_decl): ... here.
19686 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
19687 streaming of vindex to ...
19688 (write_ts_function_decl_tree_pointers): ... here.
19689 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
19690 Do not stream DECL_VINDEX.
19691 (lto_input_ts_function_decl_tree_pointers): Stream it here.
19693 2014-06-24 Catherine Moore <clm@codesourcery.com>
19694 Sandra Loosemore <sandra@codesourcery.com>
19696 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
19697 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
19698 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
19700 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
19702 * doc/invoke.texi (Warning Options): Remove duplicated
19703 -Wmaybe-uninitialized.
19705 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
19707 PR tree-optimization/57742
19708 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
19709 (handle_builtin_malloc, handle_builtin_memset): New functions.
19710 (strlen_optimize_stmt): Call them.
19711 * passes.def: Move strlen after loop+dom but before vrp.
19713 2014-06-24 Jakub Jelinek <jakub@redhat.com>
19716 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
19717 model family 6 CPU with has_longmode never use a CPU without
19720 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
19723 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
19726 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19728 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
19729 * dominance.c (iterate_fix_dominators): Use hash_map instead of
19731 * hash-map.h: New file.
19732 * ipa-comdats.c: Use hash_map instead of pointer_map.
19734 * lto-section-out.c: Adjust.
19735 * lto-streamer.h: Replace pointer_map with hash_map.
19736 * symtab.c (verify_symtab): Likewise.
19737 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
19738 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
19739 * tree-streamer.h: Likewise.
19740 * tree-streamer.c: Adjust.
19741 * pointer-set.h: Remove pointer_map.
19743 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19745 * hash-table.h: Add a template arg to choose between storing values
19746 and storing pointers to values, and then provide partial
19747 specializations for both.
19748 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
19749 should store, not the type values should point to.
19750 * tree-into-ssa.c (var_info_hasher): Likewise.
19751 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
19752 * tree-complex.c: Adjust.
19753 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
19754 table instead of int_tree_map *.
19755 * tree-parloops.c: Adjust.
19756 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
19757 type is being stored.
19758 * tree-vectorizer.c: Adjust.
19760 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19762 * hash-table.h: Remove a layer of indirection from hash_table so that
19763 it contains the hash table's data instead of a pointer to the data.
19764 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
19765 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
19766 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
19767 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
19768 fold-const.c, gcse.c, ggc-common.c,
19769 gimple-ssa-strength-reduction.c, gimplify.c,
19770 graphite-clast-to-gimple.c, graphite-dependences.c,
19771 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
19772 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
19773 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
19774 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
19775 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
19776 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
19777 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
19778 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
19779 tree-ssa-live.c, tree-ssa-loop-im.c,
19780 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
19781 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
19782 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
19783 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
19784 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
19785 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
19786 vtable-verify.c, vtable-verify.h: Adjust.
19788 2014-06-24 Richard Biener <rguenther@suse.de>
19790 PR tree-optimization/61572
19791 * tree-ssa-sink.c (statement_sink_location): Do not sink
19792 loads from hard registers.
19794 2014-06-24 Jakub Jelinek <jakub@redhat.com>
19796 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
19797 not mentioned in clauses use private clause if the iterator is
19798 declared in #pragma omp for simd, and when adding lastprivate
19799 instead, add it to the outer #pragma omp for too. Diagnose
19800 if the variable is private in outer context. For simd collapse > 1
19801 loops, replace all iterators with temporaries.
19802 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
19803 same even in collapse > 1 loops.
19805 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
19806 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
19808 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
19809 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
19811 (gimplify_adjust_omp_clauses): Likewise.
19812 * omp-low.c (lower_rec_simd_input_clauses,
19813 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
19814 safelen the same as safelen(1).
19815 * tree-nested.c (convert_nonlocal_omp_clauses,
19816 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
19817 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
19818 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
19819 Fixup handling of GIMPLE_OMP_TARGET.
19820 (convert_tramp_reference_stmt, convert_gimple_call): Handle
19823 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
19825 PR tree-optimization/61554
19826 * tree-ssa-propagate.c: Include "bitmap.h".
19827 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
19828 properly update constructor/destructor.
19829 (substitute_and_fold_dom_walker::before_dom_children):
19830 Remove call to gimple_purge_dead_eh_edges, add bb->index to
19831 need_eh_cleaup instead.
19832 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
19835 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
19837 * varpool.c (dump_varpool_node): Dump used_by_single_function.
19838 * tree-pass.h (make_pass_ipa_single_use): New pass.
19839 * cgraph.h (used_by_single_function): New flag.
19840 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
19842 * passes.def (pass_ipa_single_use): Scedule.
19843 * ipa.c (BOTTOM): New macro.
19844 (meet): New function
19845 (propagate_single_user): New function.
19846 (ipa_single_use): New function.
19847 (pass_data_ipa_single_use): New pass.
19848 (pass_ipa_single_use): New pass.
19849 (pass_ipa_single_use::gate): New gate.
19850 (make_pass_ipa_single_use): New function.
19852 2014-06-23 Kai Tietz <ktietz@redhat.com>
19855 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
19856 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
19858 2014-06-23 Richard Biener <rguenther@suse.de>
19860 * tree-ssa-loop.c (gate_loop): New function.
19861 (pass_tree_loop::gate): Call it.
19862 (pass_data_tree_no_loop, pass_tree_no_loop,
19863 make_pass_tree_no_loop): New.
19864 * tree-vectorizer.c: Include tree-scalar-evolution.c
19865 (pass_slp_vectorize::execute): Initialize loops and SCEV if
19867 (pass_slp_vectorize::clone): New method.
19868 * timevar.def (TV_TREE_NOLOOP): New.
19869 * tree-pass.h (make_pass_tree_no_loop): Declare.
19870 * passes.def (pass_tree_no_loop): New pass group with
19873 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
19876 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
19877 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
19879 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
19881 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
19882 "yes" where needed.
19884 2014-06-23 Alan Modra <amodra@gmail.com>
19887 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
19888 to zero on debug statements.
19890 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
19893 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
19894 Ignore third operand if present by marking qualifier_internal.
19896 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
19898 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
19900 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
19901 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
19902 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
19903 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
19904 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
19905 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
19906 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
19907 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
19908 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
19909 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
19910 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
19911 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
19912 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
19913 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
19914 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
19915 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
19916 logic in GCC vector extensions
19918 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
19919 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
19920 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
19921 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
19922 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
19923 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
19924 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
19925 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
19926 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
19927 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
19929 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
19931 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
19934 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
19935 (vget_low_s64): Use __GET_LOW macro.
19936 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
19937 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
19938 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
19939 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
19940 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
19942 (vcombine_s64): Use GCC vector extensions; remove cast.
19943 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
19944 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
19945 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
19946 Fix type signature; remove cast.
19948 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
19951 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
19953 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
19955 (BUILTIN_VD1): New.
19956 (BUILTIN_VD_RE): Remove.
19957 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
19958 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
19959 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
19960 variant but not df.
19961 (vreinterpretv1df*, vreinterpret*v1df): New.
19962 (vreinterpretdf*, vreinterpret*df): Remove.
19963 * config/aarch64/aarch64-simd.md (aarch64_create,
19964 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
19965 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
19967 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
19968 (vcreate_f64): Remove cast, use v1df builtin.
19969 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
19970 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
19971 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
19972 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
19973 vmov_n_f64, vst1_f64): Use gcc vector extensions.
19974 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
19975 add range check using __builtin_aarch64_im_lane_boundsi.
19976 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
19977 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
19978 type signature, use gcc vector extensions.
19979 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
19980 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
19981 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
19982 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
19983 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
19984 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
19985 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
19986 vreinterpret_u64_f64): Use v1df builtin not df.
19988 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
19990 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
19993 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
19995 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
19998 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20000 * loop-invariant.c (pre_check_invariant_p): New function.
20001 (find_invariant_insn): Call pre_check_invariant_p.
20003 2014-06-22 Richard Henderson <rth@redhat.com>
20006 * compare-elim.c (struct comparison): Add eh_note.
20007 (find_comparison_dom_walker::before_dom_children): Don't eliminate
20008 a redundant comparison in a different EH region. Purge EH edges if
20011 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20013 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
20014 (var_shift): Use it.
20015 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
20016 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
20017 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
20018 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
20019 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
20020 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
20021 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
20022 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
20023 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
20024 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
20025 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
20026 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
20027 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
20028 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
20029 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
20030 *rotldi3_internal15be): Use the new attribute. Merge register and
20031 integer alternatives.
20033 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20035 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
20036 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
20037 split, *ashrdi3_internal3 and split): Delete, merge into...
20038 (ashr<mode>3): New expander.
20039 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
20040 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
20042 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20044 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
20045 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
20046 *rotldi3_internal3 and split): Delete, merge into...
20047 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
20048 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
20049 Use "rotlw" extended mnemonic.
20051 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20053 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
20054 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
20055 and split, *ashldi3_internal3 and split): Delete, merge into...
20056 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
20057 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
20059 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20061 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
20062 (lshrsi3, two anonymous define_insns and define_splits,
20063 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
20064 *lshrdi3_internal3 and split): Delete, merge into...
20065 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
20066 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
20068 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20070 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
20071 Remove "O" alternative.
20073 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
20075 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
20076 (mips_move_from_gpr_cost): Likewise.
20077 (mips_register_move_cost): Update accordingly.
20078 (mips_secondary_reload_class): Remove name of in_p.
20080 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
20083 * config/i386/i386.md (x86_64_shrd, x86_shrd,
20084 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
20086 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20088 * config/nios2/nios2.c: Include "builtins.h".
20090 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20092 * cgraph.h (tls_model_names): New variable.
20093 * print-tree.c (print_node): Simplify.
20094 * varpool.c (tls_model_names): New variable.
20095 (dump_varpool_node): Output tls model.
20097 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20099 * ipa-visibility.c (function_and_variable_visibility): Disable
20100 temporarily local aliases for some targets.
20102 2014-06-20 Marek Polacek <polacek@redhat.com>
20104 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
20105 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
20106 into SANITIZE_UNDEFINED.
20107 * doc/invoke.texi: Describe -fsanitize=bounds.
20108 * gimplify.c (gimplify_call_expr): Add gimplification of internal
20109 functions created in the FEs.
20110 * internal-fn.c: Move "internal-fn.h" after "tree.h".
20111 (expand_UBSAN_BOUNDS): New function.
20112 * internal-fn.def (UBSAN_BOUNDS): New internal function.
20113 * internal-fn.h: Don't define internal functions here.
20114 * opts.c (common_handle_option): Add -fsanitize=bounds.
20115 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
20116 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
20117 * tree-core.h: Define internal functions here.
20118 (struct tree_base): Add ifn field.
20119 * tree-pretty-print.c: Include "internal-fn.h".
20120 (dump_generic_node): Handle functions without CALL_EXPR_FN.
20121 * tree.c (get_callee_fndecl): Likewise.
20122 (build_call_expr_internal_loc): New function.
20123 * tree.def (CALL_EXPR): Update description.
20124 * tree.h (CALL_EXPR_IFN): Define.
20125 (build_call_expr_internal_loc): Declare.
20126 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
20128 (ubsan_type_descriptor): Change bool parameter to enum
20129 ubsan_print_style. Adjust the code. Add handling of
20131 (ubsan_expand_bounds_ifn): New function.
20132 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
20133 (ubsan_build_overflow_builtin): Likewise.
20134 (instrument_bool_enum_load): Likewise.
20135 (ubsan_instrument_float_cast): Likewise.
20136 * ubsan.h (enum ubsan_print_style): New enum.
20137 (ubsan_expand_bounds_ifn): Declare.
20138 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
20140 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
20142 * config/rs6000/rs6000.md: Append `DONE' to preparation
20143 statements of `bswap' pattern splitters.
20145 2014-06-20 Tom de Vries <tom@codesourcery.com>
20147 * target.def (call_fusage_contains_non_callee_clobbers): Update
20149 * doc/tm.texi: Regenerate.
20151 2014-06-20 Yury Gribov <y.gribov@samsung.com>
20152 Max Ostapenko <m.ostapenko@partner.samsung.com>
20155 * asan.c (instrument_strlen_call): Fixed instrumentation of
20158 2014-06-20 Martin Jambor <mjambor@suse.cz>
20161 * ipa-prop.c (impossible_devirt_target): New function.
20162 (try_make_edge_direct_virtual_call): Use it, also instead of
20165 2014-06-20 Yury Gribov <y.gribov@samsung.com>
20166 Max Ostapenko <m.ostapenko@partner.samsung.com>
20169 * asan.c (build_check_stmt): Add condition.
20171 2014-06-20 Martin Jambor <mjambor@suse.cz>
20174 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
20177 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20179 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
20181 (VCONQ): Make comment more helpful.
20183 * config/aarch64/aarch64-simd.md
20184 (aarch64_sqdmulh_lane<mode>):
20185 Use VCOND for operands 2. Update lane checking and flipping logic.
20186 (aarch64_sqrdmulh_lane<mode>): Likewise.
20187 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
20188 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
20189 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
20190 attribute of operand 3 to VCOND.
20191 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
20192 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
20193 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
20194 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
20195 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
20196 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
20198 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
20199 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
20200 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
20201 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
20202 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
20203 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
20204 operand to VCOND. Update lane flipping and bounds checking logic.
20205 (aarch64_sqdmlal2_lane<mode>): Likewise.
20206 (aarch64_sqdmlsl_lane<mode>): Likewise.
20207 (aarch64_sqdmull_lane<mode>): Likewise.
20208 (aarch64_sqdmull2_lane<mode>): Likewise.
20209 (aarch64_sqdmlal_laneq<mode>):
20210 Replace VCON usage with VCONQ.
20211 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
20212 (aarch64_sqdmlal2_laneq<mode>): Emit
20213 aarch64_sqdmlal2_laneq<mode>_internal insn.
20214 Replace VCON with VCONQ.
20215 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
20216 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
20217 (aarch64_sqdmull_laneq<mode>): Emit
20218 aarch64_sqdmull_laneq<mode>_internal insn.
20219 Replace VCON with VCONQ.
20220 (aarch64_sqdmull2_laneq<mode>): Emit
20221 aarch64_sqdmull2_laneq<mode>_internal insn.
20222 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
20223 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
20224 of 3rd argument to int16x4_t.
20225 (vqdmlalh_lane_s16): Likewise.
20226 (vqdmlslh_lane_s16): Likewise.
20227 (vqdmull_high_lane_s16): Likewise.
20228 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
20229 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
20230 (vqdmlsl_lane_s16): Likewise.
20231 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
20232 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
20233 (vqdmlals_lane_s32): Likewise.
20234 (vqdmlsls_lane_s32): Likewise.
20235 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
20236 (vqdmulls_lane_s32): Likewise.
20237 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
20238 (vqdmlsl_lane_s32): Likewise.
20239 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
20240 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
20241 (vqrdmulhh_lane_s16): Likewise.
20242 (vqdmlsl_high_lane_s16): Likewise.
20243 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
20244 (vqdmlsl_high_lane_s32): Likewise.
20245 (vqrdmulhs_lane_s32): Likewise.
20247 2014-06-20 Tom de Vries <tom@codesourcery.com>
20249 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
20250 get_call_reg_set_usage.
20252 2014-06-20 Tom de Vries <tom@codesourcery.com>
20254 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
20255 it contains all call_used_regs.
20257 2014-06-20 Tom de Vries <tom@codesourcery.com>
20259 * final.c (collect_fn_hard_reg_usage): Add and use variable
20260 function_used_regs.
20262 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20264 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
20265 (set_init_priority, get_init_priority, set_fini_priority,
20266 get_fini_priority): New methods.
20267 * tree.c (init_priority_for_decl): Remove.
20268 (init_ttree): Do not initialize init priority.
20269 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
20270 (decl_priority_info): Remove.
20271 (decl_init_priority_insert): Rewrite.
20272 (decl_fini_priority_insert): Rewrite.
20273 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
20274 tree_priority_map_marked_p): Remove.
20275 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
20276 * lto-streamer-out.c (hash_tree): Do not hash priorities.
20277 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
20278 not output priorities.
20279 (pack_ts_function_decl_value_fields): Likewise.
20280 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
20281 not input priorities.
20282 (unpack_ts_function_decl_value_fields): Likewise.
20283 * symtab.c (symbol_priority_map): Declare.
20284 (init_priority_hash): Declare.
20285 (symtab_unregister_node): Unregister from priority hash, too.
20286 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
20288 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
20289 (symbol_priority_info): New function.
20290 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
20292 * tree-core.h (tree_priority_map): Remove.
20294 2014-06-20 Jakub Jelinek <jakub@redhat.com>
20296 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
20297 0xff to uint64_t before shifting it up.
20299 2014-06-20 Julian Brown <julian@codesourcery.com>
20300 Chung-Lin Tang <cltang@codesourcery.com>
20302 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
20303 TARGET_THUMB1_ONLY. Add comments.
20305 2014-06-19 Tom de Vries <tom@codesourcery.com>
20307 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
20308 return type to void.
20309 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
20311 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20313 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
20314 as "move", from depends_on.
20316 2014-06-19 Terry Guo <terry.guo@arm.com>
20318 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
20321 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
20323 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
20325 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
20327 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
20330 * config/sh/sh.c (prepare_move_operands): Don't process TLS
20331 addresses here if reload in progress or completed.
20333 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
20335 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
20336 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
20337 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
20338 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
20339 (mips_register_priority): New function that implements the target
20340 hook TARGET_REGISTER_PRIORITY.
20341 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
20342 (mips_lra_p): Likewise for TARGET_LRA_P.
20343 (TARGET_REGISTER_PRIORITY): Define macro.
20344 (TARGET_SPILL_CLASS): Likewise.
20345 (TARGET_LRA_P): Likewise.
20346 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
20348 (REG_CLASS_NAMES): Likewise.
20349 (REG_CLASS_CONTENTS): Likewise.
20350 (BASE_REG_CLASS): Use M16_SP_REGS.
20351 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
20352 New set attribute to enable alternatives depending on the register
20354 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
20355 (*lea64): Disable pattern for MIPS16.
20356 * config/mips/mips.opt (mlra): New option.
20358 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
20360 * lra-constraints.c (base_to_reg): New function.
20361 (process_address): Use new function.
20363 2014-06-18 Tom de Vries <tom@codesourcery.com>
20365 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
20366 * config/aarch64/aarch64.c
20367 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
20368 (aarch64_emit_call_insn): New function.
20369 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
20371 * config/aarch64/aarch64.md (define_expand "call_internal")
20372 (define_expand "call_value_internal", define_expand "sibcall_internal")
20373 (define_expand "sibcall_value_internal"): New.
20374 (define_expand "call", define_expand "call_value")
20375 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
20376 expand variant and aarch64_emit_call_insn.
20378 2014-06-18 Radovan Obradovic <robradovic@mips.com>
20379 Tom de Vries <tom@codesourcery.com>
20381 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
20382 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
20384 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
20385 clobbers to CALL_INSN_FUNCTION_USAGE.
20386 (define_expand "sibcall_internal")
20387 (define_expand "sibcall_value_internal"): New.
20388 (define_expand "call", define_expand "call_value"): Add argument to
20389 arm_emit_call_insn.
20390 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
20391 (define_expand "sibcall_value"): Use sibcall_value_internal and
20392 arm_emit_call_insn.
20394 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20396 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
20398 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20400 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
20403 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20405 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
20406 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
20407 annotations. Fix DWARF information.
20409 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20411 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
20412 __udivmoddi4, and fixups for negative operands.
20414 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20416 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
20418 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20420 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
20423 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20425 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
20428 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20430 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
20431 describing register usage on function entry and exit.
20433 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20435 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
20436 (__aeabi_ldivmod): Fix whitespace.
20438 2014-06-18 Andreas Schwab <schwab@suse.de>
20440 * doc/md.texi (Standard Names): Use @itemx for grouped items.
20441 Remove blank line after @item.
20443 2014-06-18 Richard Henderson <rth@redhat.com>
20446 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
20448 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20450 * config/arm/arm.c (neon_vector_mem_operand): Allow register
20451 POST_MODIFY for neon loads and stores.
20452 (arm_print_operand): Output post-index register for neon loads and
20455 2014-06-18 Richard Biener <rguenther@suse.de>
20457 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
20459 2014-06-18 Richard Biener <rguenther@suse.de>
20461 * tree-pass.h (make_pass_dce_loop): Remove.
20462 * passes.def: Replace pass_dce_loop with pass_dce.
20463 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
20464 changed free niter estimates and reset the scev cache.
20465 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
20466 make_pass_dce_loop): Remove.
20467 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
20468 (fini_copy_prop): Return whether something changed. Always
20469 let substitute_and_fold perform DCE and free niter estimates
20470 and reset the scev cache if so.
20471 (execute_copy_prop): If sth changed schedule cleanup-cfg.
20472 (pass_data_copy_prop): Do not unconditionally schedule
20473 cleanup-cfg or update-ssa.
20475 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
20477 PR tree-optimization/61518
20478 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
20479 reduction var is used in reduction stmt or phi-function only.
20481 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20483 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
20485 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
20487 PR tree-optimization/61517
20488 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
20489 whose rhs's first tree is the source expression instead of the
20491 (find_bswap_or_nop): Likewise.
20492 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
20493 gimple stmt whose rhs's first tree is the source. In the memory source
20494 case, move the stmt to be replaced close to one of the original load to
20495 avoid the problem of a store between the load and the stmt's original
20497 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
20500 2014-06-18 Andreas Schwab <schwab@suse.de>
20502 PR rtl-optimization/54555
20503 * postreload.c (move2add_use_add2_insn): Substitute
20504 STRICT_LOW_PART only if it is cheaper.
20506 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
20508 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
20509 Do not use unspec as call operand. Use memory_operand instead of
20510 memory_nox32_operand and add "m" operand constraint. Disable
20511 pattern for TARGET_X32.
20512 (*sibcall_pop_memory): Ditto.
20513 (*sibcall_value_memory): Ditto.
20514 (*sibcall_value_pop_memory): Ditto.
20515 (sibcall peepholes): Merge SImode and DImode patterns using
20516 W mode iterator. Use memory_operand instead of memory_nox32_operand.
20517 Disable pattern for TARGET_X32. Check if eliminated register is
20518 really dead after call insn. Generate call RTX without unspec operand.
20519 (sibcall_value peepholes): Ditto.
20520 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
20521 instead of memory_nox32_operand. Check if eliminated register is
20522 really dead after call insn. Generate call RTX without unspec operand.
20523 (sibcall_value_pop peepholes): Ditto.
20524 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
20526 2014-06-18 Terry Guo <terry.guo@arm.com>
20529 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
20532 2014-06-18 Olivier Hainque <hainque@adacore.com>
20534 * tree-core.h (tree_block): Add an "end_locus" field, allowing
20535 memorization of the end of block source location.
20536 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
20537 * gimplify.c (gimplify_bind_expr): Propagate the block start and
20538 end source location info we have on the block entry/exit code we
20541 2014-06-18 Richard Biener <rguenther@suse.de>
20543 * common.opt (fssa-phiopt): New option.
20544 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
20546 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
20547 * doc/invoke.texi (-fssa-phiopt): Document.
20549 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20551 * genattrtab.c (n_bypassed): New variable.
20552 (process_bypasses): Initialise n_bypassed.
20553 Count number of bypassed reservations.
20554 (make_automaton_attrs): Allocate space for bypassed reservations
20555 rather than number of bypasses.
20557 2014-06-18 Richard Biener <rguenther@suse.de>
20559 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
20560 we propagated anything.
20561 (substitute_and_fold_dom_walker::before_dom_children): Something
20562 changed if we propagated into PHI arguments.
20563 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
20566 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
20568 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
20570 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
20571 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
20572 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
20573 Introduces alternative way of loads group permutaions.
20574 (vect_transform_grouped_load): Try alternative way of permutations.
20576 2014-06-18 Jakub Jelinek <jakub@redhat.com>
20578 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
20579 changed in ORT_TARGET region, don't jump to do_outer.
20580 (struct gimplify_adjust_omp_clauses_data): New type.
20581 (gimplify_adjust_omp_clauses_1): Adjust for data being
20582 a struct gimplify_adjust_omp_clauses_data pointer instead
20583 of tree *. Pass pre_p as a new argument to
20584 lang_hooks.decls.omp_finish_clause hook.
20585 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
20586 splay_tree_foreach to pass both list_p and pre_p.
20587 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
20588 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
20589 gimplify_adjust_omp_clauses callers.
20590 * langhooks.c (lhd_omp_finish_clause): New function.
20591 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
20592 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
20593 * langhooks.h (struct lang_hooks_for_decls): Add a new
20594 gimple_seq * argument to omp_finish_clause hook.
20595 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
20596 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
20597 (scan_omp_parallel, lower_omp_for): When adding
20598 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
20599 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
20600 * tree-nested.c (convert_nonlocal_omp_clauses,
20601 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
20602 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
20604 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
20606 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
20607 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
20609 2014-06-17 Xinliang David Li <davidxl@google.com>
20611 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
20612 * passes.c (pass_init_dump_file): Do not set initialize
20613 flag to false unconditionally.
20615 2014-06-17 Richard Biener <rguenther@suse.de>
20617 * genopinit.c (main): Use vec<>::qsort method.
20618 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
20620 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
20622 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
20624 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
20625 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
20626 (mips_move_to_gpr_cost): Remove ST_REGS case.
20627 (mips_move_from_gpr_cost): Likewise.
20628 (mips_register_move_cost): Likewise.
20629 (mips_secondary_reload_class): Likewise.
20631 2014-06-17 Richard Biener <rguenther@suse.de>
20633 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
20634 (pass_all_optimizations): Move 3rd copy-prop pass from after
20635 fre to before ifcombine/phiopt.
20637 2014-06-17 Richard Biener <rguenther@suse.de>
20639 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
20640 and allow all blocks to be forwarders.
20642 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
20645 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
20646 variable 'size'; calculate 'size' right in the front; use
20647 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
20648 pcum->aapcs_stack_words.
20650 2014-06-17 Nick Clifton <nickc@redhat.com>
20652 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
20653 (umulhi3, mulsidi3, umulsidi3): Likewise.
20655 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
20657 PR middle-end/61508
20658 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
20659 check for section name.
20661 2014-06-17 Richard Biener <rguenther@suse.de>
20663 * tree-ssa-propagate.c: Include domwalk.h.
20664 (substitute_and_fold): Outline main worker into a domwalker ...
20665 (substitute_and_fold_dom_walker::before_dom_children): ... here.
20666 Schedule stmts we can fully propagate for removal. Remove
20668 (substitute_and_fold): Apply a dominator walk to perform
20669 substitution. Process stmts scheduled for removal here.
20671 2014-06-17 Richard Biener <rguenther@suse.de>
20673 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
20674 of PHI node moving.
20676 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
20678 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
20679 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
20680 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
20681 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
20682 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
20684 (get_fpscr) : Likewise.
20686 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
20688 PR rtl-optimization/61325
20689 * lra-constraints.c (valid_address_p): Add forward declaration.
20690 (simplify_operand_subreg): Check address validity before and after
20691 alter_reg of memory subreg.
20693 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
20695 * config/i386/i386.c (decide_alg): Correctly handle
20696 maximum size of stringop algorithm.
20698 2014-06-16 Yury Gribov <y.gribov@samsung.com>
20700 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
20702 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
20704 PR rtl-optimization/61522
20705 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
20707 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
20710 * symtab.c (symtab_node::reset_section): New method.
20711 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
20713 * cgraph.h (reset_section): Declare.
20714 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
20715 do not consider comdat locals.
20716 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
20718 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
20719 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
20720 reset sections of symbols dragged out of the comdats.
20721 (function_and_variable_visibility): Reset sections of
20724 2014-06-16 Richard Biener <rguenther@suse.de>
20726 PR tree-optimization/61482
20727 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
20728 [-INF(OVF), +INF(OVF)] range.
20730 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
20732 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
20733 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
20734 handling 32-bit multiplication.
20736 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
20738 PR middle-end/61430
20739 * lra-lives.c (process_bb_lives): Skip creating copy during
20740 insn scan when src/dest has constrained to same regno.
20742 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
20744 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
20745 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
20747 2014-06-16 Yury Gribov <y.gribov@samsung.com>
20749 * asan.c (check_func): New function.
20750 (maybe_create_ssa_name): Likewise.
20751 (build_check_stmt_with_calls): Likewise.
20752 (use_calls_p): Likewise.
20753 (report_error_func): Change interface.
20754 (build_check_stmt): Allow non-integer lengths; add support
20756 (asan_instrument): Likewise.
20757 (instrument_mem_region_access): Moved code to build_check_stmt.
20758 (instrument_derefs): Likewise.
20759 (instrument_strlen_call): Likewise.
20760 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
20761 * doc/invoke.texi: Describe new parameter.
20762 * params.def: Define new parameter.
20763 * params.h: Likewise.
20764 * sanitizer.def: Describe new builtins.
20766 2014-06-16 Richard Biener <rguenther@suse.de>
20768 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
20769 Make all defs available at the end.
20770 (eliminate): If we remove a PHI node schedule cfg-cleanup.
20772 2014-06-18 Jakub Jelinek <jakub@redhat.com>
20775 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
20777 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
20780 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
20781 initialization. Replace remaining use of uid.
20783 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
20785 * c-family/c-common.c (handle_tls_model_attribute): Use
20786 set_decl_tls_model.
20787 * c-family/c-common.c (handle_tls_model_attribute): Use
20788 set_decl_tls_model.
20789 * cgraph.h (struct varpool_node): Add tls_model.
20790 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
20791 * tree.h (DECL_TLS_MODEL): Update.
20792 (DECL_THREAD_LOCAL_P): Check that variable is static.
20793 (decl_tls_model): Declare.
20794 (set_decl_tls_model): Declare.
20795 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
20796 set symbol prorperties.
20797 (get_emutls_init_templ_addr): Cleanup.
20798 (new_emutls_decl): Update.
20799 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
20800 (lto_input_varpool_node): Likewise.
20801 * lto-streamer-out.c (hash_tree): Likewise.
20802 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
20803 not stream DECL_TLS_MODEL.
20804 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
20805 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
20807 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20809 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
20811 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20813 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
20814 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
20816 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
20817 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
20818 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
20819 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
20820 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
20821 (df_get_artificial_defs, df_get_artificial_uses)
20822 (df_single_def, df_single_use): Update accordingly.
20823 (df_refs_chain_dump): Take the first element in a linked list as
20824 parameter, rather than a pointer to an array of pointers.
20825 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
20826 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
20827 (df_chain_create_bb_process_use): Likewise.
20828 (df_md_bb_local_compute_process_def): Likewise.
20829 * fwprop.c (process_defs, process_uses): Likewise.
20830 (register_active_defs, update_uses): Likewise.
20831 (forward_propagate_asm): Update for new df_ref linking.
20832 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
20833 (df_null_ref_rec, df_null_mw_rec): Likewise.
20834 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
20836 (df_scan_free_bb_info): Remove check for null artificial_defs.
20837 (df_install_ref_incremental): Adjust for new df_ref linking.
20838 Use a single-element insertion rather than a full sort.
20839 (df_ref_chain_delete_du_chain): Take the first element
20840 in a linked list as parameter, rather than a pointer to an array of
20842 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
20843 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
20844 (df_insn_info_delete): Remove check for null defs and call to
20845 df_scan_free_mws_vec.
20846 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
20847 null rather than df_null_*_rec.
20848 (df_insn_rescan_debug_internal): Likewise, and update null
20849 checks in the same way. Remove check for null defs.
20850 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
20851 Move a single element rather doing a full sort.
20852 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
20854 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
20855 Initialize df_ref and df_mw_hardreg lists to null rather than
20857 (df_ref_compare): Take df_refs as parameter, transferring the
20858 old interface to...
20859 (df_ref_ptr_compare): ...this new function.
20860 (df_sort_and_compress_refs): Update accordingly.
20861 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
20862 old interface to...
20863 (df_mw_ptr_compare): ...this new function.
20864 (df_sort_and_compress_mws): Update accordingly.
20865 (df_install_refs, df_install_mws): Return a linked list rather than
20866 an array of pointers.
20867 (df_refs_add_to_chains): Assert that old lists are empty rather
20869 (df_insn_refs_verify): Don't handle null defs speciailly.
20870 * web.c (union_match_dups): Update for new df_ref linking.
20872 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20874 * df.h (df_ref_create, df_ref_remove): Delete.
20875 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
20876 (df_ref_remove): Likewise.
20878 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20880 * df.h (df_single_def, df_single_use): New functions.
20881 * ira.c (find_moveable_pseudos): Use them.
20883 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20885 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
20886 * df-problems.c (df_note_bb_compute): Use it.
20887 * regstat.c (regstat_bb_compute_ri): Likewise.
20889 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20891 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
20892 * cse.c (cse_extended_basic_block): Use them.
20893 * dce.c (mark_artificial_use): Likewise.
20894 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
20895 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
20896 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
20897 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
20898 (df_simulate_initialize_backwards): Likewise.
20899 (df_simulate_finalize_backwards): Likewise.
20900 (df_simulate_initialize_forwards): Likewise.
20901 (df_md_simulate_artificial_defs_at_top): Likewise.
20902 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
20903 * regrename.c (init_rename_info): Likewise.
20904 * regstat.c (regstat_bb_compute_ri): Likewise.
20905 (regstat_bb_compute_calls_crossed): Likewise.
20907 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20909 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
20910 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
20911 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
20912 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
20913 * combine.c (create_log_links): Likewise.
20914 * compare-elim.c (find_flags_uses_in_insn): Likewise.
20915 (try_eliminate_compare): Likewise.
20916 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
20917 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
20918 (remove_reg_equal_equiv_notes_for_defs): Likewise.
20919 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
20920 (word_dce_process_block, dce_process_block): Likewise.
20921 * ddg.c (def_has_ccmode_p): Likewise.
20922 * df-core.c (df_bb_regno_first_def_find): Likewise.
20923 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
20924 * df-problems.c (df_rd_simulate_one_insn): Likewise.
20925 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
20926 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
20927 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
20928 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
20929 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
20930 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
20931 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
20932 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
20933 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
20934 * fwprop.c (local_ref_killed_between_p): Likewise.
20935 (all_uses_available_at, free_load_extend): Likewise.
20936 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
20937 * hw-doloop.c (scan_loop): Likewise.
20938 * ifcvt.c (dead_or_predicable): Likewise.
20939 * init-regs.c (initialize_uninitialized_regs): Likewise.
20940 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
20941 (process_bb_node_lives): Likewise.
20942 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
20943 (find_moveable_pseudos): Likewise.
20944 * loop-invariant.c (check_dependencies, record_uses): Likewise.
20945 * recog.c (peep2_find_free_register): Likewise.
20946 * ree.c (get_defs): Likewise.
20947 * regstat.c (regstat_bb_compute_ri): Likewise.
20948 (regstat_bb_compute_calls_crossed): Likewise.
20949 * sched-deps.c (find_inc, find_mem): Likewise.
20950 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
20951 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
20952 * shrink-wrap.c (requires_stack_frame_p): Likewise.
20953 (prepare_shrink_wrap): Likewise.
20954 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
20955 * web.c (union_defs, pass_web::execute): Likewise.
20956 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
20957 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
20959 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
20961 * lra-assign.c (assign_by_spills): Add code to assign vector regs
20962 to inheritance pseudos.
20963 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
20965 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
20968 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
20969 (BU_MISC_2): Rename to ...
20970 (BU_LDBL128_2): ... this.
20971 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
20972 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
20973 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20974 RS6000_BTM_LDBL128.
20975 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
20976 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
20977 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
20978 (unpacktf_1): Likewise.
20979 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
20980 (__builtin_longdouble_dw1): Likewise.
20981 * doc/sourcebuild.texi (longdouble128): Document.
20983 2014-06-13 Jeff Law <law@redhat.com>
20985 PR rtl-optimization/61094
20986 PR rtl-optimization/61446
20987 * ree.c (combine_reaching_defs): Get the mode for the copy from
20988 the extension insn rather than the defining insn.
20990 2014-06-13 Dehao Chen <dehao@google.com>
20992 * dwarf2out.c (add_linkage_name): Emit more linkage name.
20994 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
20996 * doc/install.texi (--enable-linker-plugin-configure-flags)
20997 (--enable-linker-plugin-flags): Document new flags.
20999 2014-06-13 Martin Jambor <mjambor@suse.cz>
21002 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
21003 cache_token if returning early.
21005 2014-06-13 Nick Clifton <nickc@redhat.com>
21007 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
21008 requested alignment is active.
21009 (LABEL_ALIGN): Likewise.
21010 (LOOP_ALIGN): Likewise.
21012 2014-06-13 Richard Biener <rguenther@suse.de>
21014 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
21015 Rewrite to propagate the VN result into all uses where
21016 possible and to remove stmts becoming dead because of that.
21017 (eliminate): Generalize stmt removal handling, remove in
21018 reverse dominator order to support proper debug stmt
21019 generation. Update stmts before removing stmts.
21020 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
21022 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21024 PR tree-optimization/61375
21025 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
21026 symbolic number cannot be represented in an uint64_t.
21027 (find_bswap_or_nop_1): Likewise.
21029 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
21031 * symtab.c (symtab_node::reset_section): New method.
21032 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
21034 * cgraph.h (reset_section): Declare.
21035 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
21036 do not consider comdat locals.
21037 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
21039 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
21040 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
21041 reset sections of symbols dragged out of the comdats.
21042 (function_and_variable_visibility): Reset sections of
21045 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
21047 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
21048 to use symtab and decl_binds_to_current_def_p
21049 * tree-vectorizer.c (increase_alignment): Increase alignment
21050 of alias target, too.
21052 2014-06-12 Jakub Jelinek <jakub@redhat.com>
21054 PR middle-end/61486
21055 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
21056 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
21057 if outer combined construct is distribute.
21058 (gimplify_omp_for): For OMP_DISTRIBUTE set
21059 gimplify_omp_ctxp->distribute.
21060 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
21061 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
21062 mapping into decl map.
21064 2014-06-12 Jason Merrill <jason@redhat.com>
21066 * common.opt (fabi-version): Change default to 0.
21068 2014-06-12 Jason Merrill <jason@redhat.com>
21070 * toplev.c (process_options): Reject -fabi-version=1.
21072 2014-06-12 Jeff Law <law@redhat.com>
21074 PR tree-optimization/61009
21075 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
21076 value when we stop processing a block due to problematic PHIs.
21078 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
21080 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
21081 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
21082 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
21083 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
21084 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
21085 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
21086 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
21087 are not in the spec.
21089 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
21092 * config/aarch64/aarch64-modes.def: Add V1DFmode.
21093 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
21096 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
21098 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
21100 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
21103 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
21104 loading from address spaces.
21106 2014-06-12 Martin Liska <mliska@suse.cz>
21109 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
21110 statement is reachable.
21112 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
21114 * symtab.c (section_hash): New hash.
21115 (symtab_unregister_node): Clear section before freeing.
21116 (hash_section_hash_entry): New haser.
21117 (eq_sections): New function.
21118 (symtab_node::set_section_for_node): New method.
21119 (set_section_1): Update.
21120 (symtab_node::set_section): Take string instead of tree as parameter.
21121 (symtab_resolve_alias): Update.
21122 * cgraph.h (section_hash_entry_d): New structure.
21123 (section_hash_entry): New typedef.
21124 (cgraph_node): Change comdat_group_ to x_comdat_group,
21125 change section_ to x_section and turn into section_hash_entry;
21126 update accestors; put set_section_for_node offline.
21127 * tree.c (decl_section_name): Turn into string.
21128 (set_decl_section_name): Change parameter to be string.
21129 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
21130 * sdbout.c (sdbout_one_type): Update.
21131 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
21132 * varasm.c (IN_NAMED_SECTION, get_named_section,
21133 resolve_unique_section, hot_function_section, get_named_text_section,
21134 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
21135 make_decl_rtl, default_unique_section): Update.
21136 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
21137 (c6x_elf_unique_section): Update.
21138 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
21139 * config/pa/pa.c (pa_function_section): Update.
21140 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
21141 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
21142 * config/arc/arc.c (arc_in_small_data_p): Update.
21143 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
21144 * config/mcore/mcore.c (mcore_unique_section): Update.
21145 * config/mips/mips.c (mips16_build_function_stub): Update.
21146 (mips16_build_call_stub): Update.
21147 (mips_function_rodata_section): Update.
21148 (mips_in_small_data_p): Update.
21149 * config/score/score.c (score_in_small_data_p): Update.
21150 * config/rx/rx.c (rx_in_small_data): Update.
21151 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
21152 (rs6000_xcoff_asm_named_section): Update.
21153 (rs6000_xcoff_unique_section): Update.
21154 * config/frv/frv.c (frv_string_begins_with): Update.
21155 (frv_in_small_data_p): Update.
21156 * config/v850/v850.c (v850_encode_data_area): Update.
21157 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
21158 (bfin_handle_l1_data_attribute): Update.
21159 (bfin_handle_l2_attribute): Update.
21160 * config/mep/mep.c (mep_unique_section): Update.
21161 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
21163 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
21164 (h8300_handle_tiny_data_attribute): Update.
21165 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
21166 (m32r_in_small_data_p): Update.
21167 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
21168 * config/i386/i386.c (ix86_in_large_data_p): Update.
21169 * config/i386/winnt.c (i386_pe_unique_section): Update.
21170 * config/darwin.c (darwin_function_section): Update.
21171 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
21172 * tree-emutls.c (get_emutls_init_templ_addr): Update.
21173 (new_emutls_decl): Update.
21174 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
21175 input_varpool_node): Update.
21176 (ead_string_cst): Turn to ...
21177 (read_string): ... this one.
21178 * dwarf2out.c (secname_for_decl): Update.
21179 * asan.c (asan_protect_global): Update.
21181 2014-06-11 DJ Delorie <dj@redhat.com>
21183 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
21185 * config/rx/rx.c (rx_option_override): Likewise.
21186 (rx_align_for_label): Likewise.
21188 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
21190 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
21192 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
21195 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21197 * common.md: New file.
21198 * doc/md.texi: Update description of generic, machine-independent
21200 * config/s390/constraints.md (e): Delete.
21201 * Makefile.in (md_file): Include common.md.
21202 * config/m32c/t-m32c (md_file): Likewise.
21203 * genpreds.c (general_mem): New array.
21204 (generic_constraint_letters): Remove constraints now defined by
21206 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
21207 Allow the first character to be '<' or '>' as well.
21208 * genoutput.c (general_mem): New array.
21209 (indep_constraints): Remove constraints now defined by common.md.
21210 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
21211 Remove special handling of 'm'.
21212 * ira-costs.c (record_reg_classes): Remove special handling of
21213 constraints now defined by common.md.
21214 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
21215 * ira-lives.c (single_reg_class): Likewise.
21216 (ira_implicitly_set_insn_hard_regs): Likewise.
21217 * lra-constraints.c (reg_class_from_constraints): Likewise.
21218 (process_alt_operands, process_address, curr_insn_transform): Likewise.
21219 * postreload.c (reload_cse_simplify_operands): Likewise.
21220 * reload.c (push_secondary_reload, scratch_reload_class)
21221 (find_reloads, alternative_allows_const_pool_ref): Likewise.
21222 * reload1.c (maybe_fix_stack_asms): Likewise.
21223 * targhooks.c (default_secondary_reload): Likewise.
21224 * stmt.c (parse_output_constraint): Likewise.
21225 * recog.c (preprocess_constraints): Likewise.
21226 (constrain_operands, peep2_find_free_register): Likewise.
21227 (asm_operand_ok): Likewise, but add a comment saying why 'o'
21228 must be handled specially.
21230 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21232 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
21233 * genpreds.c (have_const_dbl_constraints): Delete.
21234 (add_constraint): Don't set it.
21235 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
21236 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
21237 constraints using the lookup_constraint logic.
21238 * ira-lives.c (single_reg_class): Likewise.
21239 * ira.c (ira_setup_alts): Likewise.
21240 * lra-constraints.c (process_alt_operands): Likewise.
21241 * recog.c (asm_operand_ok, constrain_operands): Likewise.
21242 * reload.c (find_reloads): Likewise.
21244 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21246 * genpreds.c (const_int_start, const_int_end): New variables.
21247 (choose_enum_order): Output CONST_INT constraints before memory
21249 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
21251 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
21252 * ira.c (ira_setup_alts): Likewise.
21253 * lra-constraints.c (process_alt_operands): Likewise.
21254 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
21255 * reload.c (find_reloads): Likewise.
21257 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21259 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
21260 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
21261 * recog.c (preprocess_constraints): Update accordingly.
21263 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21265 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
21266 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
21267 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
21268 * genpreds.c (print_type_tree): New function.
21269 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
21270 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
21271 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
21272 Write out enum constraint_type and get_constraint_type.
21273 * lra-constraints.c (satisfies_memory_constraint_p): Take a
21274 constraint_num rather than a constraint string.
21275 (satisfies_address_constraint_p): Likewise.
21276 (reg_class_from_constraints): Avoid old constraint macros.
21277 (process_alt_operands, process_address_1): Likewise.
21278 (curr_insn_transform): Likewise.
21279 * ira-costs.c (record_reg_classes): Likewise.
21280 (record_operand_costs): Likewise.
21281 * ira-lives.c (single_reg_class): Likewise.
21282 (ira_implicitly_set_insn_hard_regs): Likewise.
21283 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
21284 * postreload.c (reload_cse_simplify_operands): Likewise.
21285 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
21286 (constrain_operands, peep2_find_free_register): Likewise.
21287 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
21288 (find_reloads, alternative_allows_const_pool_ref): Likewise.
21289 * reload1.c (maybe_fix_stack_asms): Likewise.
21290 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
21291 * targhooks.c (default_secondary_reload): Likewise.
21292 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
21293 to EXTRA_CONSTRAINT_STR.
21294 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
21296 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21298 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
21299 (write_constraint_satisfied_p_array): ...this new function.
21300 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
21302 (write_insn_preds_c): Update accordingly.
21304 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21306 * genpreds.c (write_lookup_constraint): Rename to...
21307 (write_lookup_constraint_1): ...this.
21308 (write_lookup_constraint_array): New function.
21309 (write_tm_preds_h): Define lookup_constraint as an inline function
21310 that uses write_lookup_constraint_array where possible.
21311 (write_insn_preds_c): Update for the changes above.
21313 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21315 * doc/md.texi (regclass_for_constraint): Rename to...
21316 (reg_class_for_constraint): ...this.
21317 * genpreds.c (num_constraints, enum_order, register_start)
21318 (register_end, satisfied_start, memory_start, memory_end)
21319 (address_start, address_end): New variables.
21320 (add_constraint): Count the number of constraints.
21321 (choose_enum_order): New function.
21322 (write_enum_constraint_num): Iterate over enum_order.
21323 (write_regclass_for_constraint): Rename to...
21324 (write_reg_class_for_constraint_1): ...this and update output
21326 (write_constraint_satisfied_p): Rename to...
21327 (write_constraint_satisfied_p_1): ...this and update output
21328 accordingly. Do nothing if all extra constraints are register
21330 (write_insn_extra_memory_constraint): Delete.
21331 (write_insn_extra_address_constraint): Delete.
21332 (write_range_function): New function.
21333 (write_tm_preds_h): Define constraint_satisfied_p and
21334 reg_class_for_constraint as inline functions that do a range check
21335 before calling the out-of-line function. Use write_range_function
21336 to implement insn_extra_{register,memory,address}_constraint,
21337 the first of which is new.
21338 (write_insn_preds_c): Update after above changes to write_* functions.
21339 (main): Call choose_enum_order.
21341 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
21343 PR tree-optimization/61306
21344 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
21345 expression instead of its size.
21346 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
21347 false to prevent optimization when the result is unpredictable due to
21348 arithmetic right shift of signed type with highest byte is set.
21349 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
21350 (init_symbolic_number): Likewise.
21351 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
21352 when the result is unpredictable due to sign extension.
21354 2014-06-11 Terry Guo <terry.guo@arm.com>
21356 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
21357 (*thumb1_addsi3): Ditto.
21358 (*thumb_subdi3): Ditto.
21359 (thumb1_subsi3_insn): Ditto.
21360 (*thumb_mulsi3): Ditto.
21361 (*thumb_mulsi3_v6): Ditto.
21362 (*thumb1_andsi3_insn): Ditto.
21363 (thumb1_bicsi3): Ditto.
21364 (*thumb1_iorsi3_insn): Ditto.
21365 (*thumb1_xorsi3_insn): Ditto.
21366 (*thumb1_ashlsi3): Ditto.
21367 (*thumb1_ashrsi3): Ditto.
21368 (*thumb1_lshrsi3): Ditto.
21369 (*thumb1_rotrsi3): Ditto.
21370 (*thumb1_negdi2): Ditto.
21371 (*thumb1_negsi2): Ditto.
21372 (*thumb1_abssi2): Ditto.
21373 (*thumb1_neg_abssi2): Ditto.
21374 (*thumb1_one_cmplsi2): Ditto.
21375 (*thumb1_zero_extendhisi2): Ditto.
21376 (*thumb1_zero_extendqisi2): Ditto.
21377 (*thumb1_zero_extendqisi2_v6): Ditto.
21378 (thumb1_extendhisi2): Ditto.
21379 (thumb1_extendqisi2): Ditto.
21380 (*thumb1_movdi_insn): Ditto.
21381 (*thumb1_movsi_insn): Ditto.
21382 (*thumb1_movhi_insn): Ditto.
21383 (thumb_movhi_clobber): Ditto.
21384 (*thumb1_movqi_insn): Ditto.
21385 (*thumb1_movhf): Ditto.
21386 (*thumb1_movsf_insn): Ditto.
21387 (*thumb_movdf_insn): Ditto.
21388 (movmem12b): Ditto.
21390 (cbranchqi4): Ditto.
21391 (cbranchsi4_insn): Ditto.
21392 (cbranchsi4_scratch): Ditto.
21393 (*negated_cbranchsi4): Ditto.
21394 (*tbit_cbranch): Ditto.
21395 (*tlobits_cbranch): Ditto.
21396 (*tstsi3_cbranch): Ditto.
21397 (*cbranchne_decr1): Ditto.
21398 (*addsi3_cbranch): Ditto.
21399 (*addsi3_cbranch_scratch): Ditto.
21400 (*thumb_cmpdi_zero): Ditto.
21401 (cstoresi_eq0_thumb1): Ditto.
21402 (cstoresi_ne0_thumb1): Ditto.
21403 (*cstoresi_eq0_thumb1_insn): Ditto.
21404 (*cstoresi_ne0_thumb1_insn): Ditto.
21405 (cstoresi_nltu_thumb1): Ditto.
21406 (cstoresi_ltu_thumb1): Ditto.
21407 (thumb1_addsi3_addgeu): Ditto.
21408 (*thumb_jump): Ditto.
21409 (*call_reg_thumb1_v5): Ditto.
21410 (*call_reg_thumb1): Ditto.
21411 (*call_value_reg_thumb1_v5): Ditto.
21412 (*call_value_reg_thumb1): Ditto.
21413 (*call_insn): Ditto.
21414 (*call_value_insn): Ditto.
21415 (thumb1_casesi_internal_pic): Ditto.
21416 (thumb1_casesi_dispatch): Ditto.
21417 (*thumb1_indirect_jump): Ditto.
21418 (prologue_thumb1_interwork): Ditto.
21419 (*epilogue_insns): Ditto.
21420 (consttable_1): Ditto.
21421 (consttable_2): Ditto.
21422 (tablejump): Ditto.
21423 (*thumb1_tablejump): Ditto.
21424 (thumb_eh_return): Ditto.
21425 (define_peephole2): Two of them are thumb1 only and got moved into
21426 new file thumb1.md.
21427 (define_split): Six of them are thumb1 only and got moved into new
21429 * config/arm/thumb1.md: New file comprised of above thumb1 only
21432 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21434 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
21435 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
21437 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
21438 (aarch64_crc_builtin_datum): New struct.
21439 (aarch64_crc_builtin_data): New.
21440 (aarch64_init_crc32_builtins): New function.
21441 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
21442 (aarch64_crc32_expand_builtin): New.
21443 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
21444 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
21445 __ARM_FEATURE_CRC32 when appropriate.
21446 (TARGET_CRC32): Define.
21447 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
21448 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
21449 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
21450 (aarch64_<crc_variant>): New pattern.
21451 * config/aarch64/arm_acle.h: New file.
21452 * config/aarch64/iterators.md (CRC): New int iterator.
21453 (crc_variant, crc_mode): New int attributes.
21454 * doc/aarch64-acle-intrinsics.texi: New file.
21455 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
21456 Include aarch64-acle-intrinsics.texi.
21458 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
21460 * tree-vect-data-refs.c (vect_grouped_store_supported): New
21461 check for stores group of length 3.
21462 (vect_permute_store_chain): New permutations for stores group of
21464 * tree-vect-stmts.c (vect_model_store_cost): Change cost
21465 of vec_perm_shuffle for the new permutations.
21467 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
21469 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
21470 table rewriting temporarily on targets not supporting ONE_ONLY.
21472 2014-06-11 Richard Biener <rguenther@suse.de>
21474 PR middle-end/61437
21476 2014-06-04 Richard Biener <rguenther@suse.de>
21478 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
21479 TREE_PUBLIC and DECL_EXTERNAL decls.
21481 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
21483 * varasm.c (set_implicit_section): New function.
21484 (resolve_unique_section): Use it to set implicit section
21486 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
21487 (default_function_section): Likewise.
21488 (decl_binds_to_current_def_p): Constify argument.
21489 * varasm.h (decl_binds_to_current_def_p): Update prototype.
21490 * asan.c (asan_protect_global): Use
21491 symtab_get_node (decl)->implicit_section.
21492 * symtab.c (dump_symtab_base): Dump implicit sections.
21493 (verify_symtab_base): Verify sanity of sectoins and comdats.
21494 (symtab_resolve_alias): Alias share the section of its target.
21495 (set_section_1): New function.
21496 (symtab_node::set_section): Move here, recurse to aliases.
21497 (verify_symtab): Check for duplicated symtab lists.
21498 * tree-core.h (implicit_section_name_p): Remove.
21499 * tree-vect-data-refs.c: Include varasm.h.
21500 (vect_can_force_dr_alignment_p): Fix conditional on when
21501 decl bints to current definition; use
21502 symtab_get_node (decl)->implicit_section.
21503 * cgraph.c (cgraph_make_node_local_1): Fix section set.
21504 * cgraph.h (struct symtab_node): Add implicit_section.
21505 (set_section): Rename to ...
21506 (set_section_for_node): ... this one.
21507 (set_section): Declare.
21508 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
21509 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
21510 input_overwrite_node, input_varpool_node): Stream implicit_section.
21511 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
21512 removal; it will fail in LTO.
21514 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21516 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
21517 Change second alternative type to f_mcr.
21518 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
21519 and 12th alternatives' types to f_mcr and f_mrc.
21520 (*movdi_aarch64): Same for 12th and 13th alternatives.
21521 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
21522 (aarch64_movtilow_tilow): Change type to fmov.
21524 2014-06-10 Jiong Wang <jiong.wang@arm.com>
21526 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
21527 (aarch64_save_or_restore_callee_save_registers): Fix layout.
21529 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21531 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
21533 (aarch64_sqrdmulh_lane<mode>): Likewise.
21534 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
21535 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
21536 (aarch64_sqdmulh_laneq<mode>): New expander.
21537 (aarch64_sqrdmulh_laneq<mode>): Likewise.
21538 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
21539 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
21540 (aarch64_sqdmulh_lane<mode>): New expander.
21541 (aarch64_sqrdmulh_lane<mode>): Likewise.
21542 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
21543 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
21544 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
21545 (aarch64_sqdmlal_laneq<mode>): Likewise.
21546 (aarch64_sqdmlsl_lane<mode>): Likewise.
21547 (aarch64_sqdmlsl_laneq<mode>): Likewise.
21548 (aarch64_sqdmlal2_lane<mode>): Likewise.
21549 (aarch64_sqdmlal2_laneq<mode>): Likewise.
21550 (aarch64_sqdmlsl2_lane<mode>): Likewise.
21551 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
21552 (aarch64_sqdmull_lane<mode>): Likewise.
21553 (aarch64_sqdmull_laneq<mode>): Likewise.
21554 (aarch64_sqdmull2_lane<mode>): Likewise.
21555 (aarch64_sqdmull2_laneq<mode>): Likewise.
21557 2014-06-10 Richard Biener <rguenther@suse.de>
21559 PR tree-optimization/61438
21560 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
21561 (eliminate_dom_walker::before_dom_children): Only try to inhibit
21562 insertion of IVs if running PRE.
21563 (eliminate): Adjust.
21564 (pass_pre::execute): Likewise.
21565 (pass_fre::execute): Likewise.
21567 2014-06-10 Richard Biener <rguenther@suse.de>
21569 PR middle-end/61456
21570 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
21571 Do not use the main variant for the type comparison.
21572 (ncr_compar): Likewise.
21573 (nonoverlapping_component_refs_p): Likewise.
21575 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
21577 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
21578 REG_CFA_RESTORE mode.
21580 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
21582 * config/i386/i386.c (expand_vec_perm_pblendv): New.
21583 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
21584 expand_vec_perm_pblendv.
21586 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21588 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
21590 Simplify description of __crc32d and __crc32cd intrinsics.
21591 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
21594 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
21597 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
21598 * config.in: Regenerate.
21599 * configure: Likewise.
21601 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
21603 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
21605 (intersect_static_var_sets): Remove.
21606 (propagate): Do not prune local statics.
21608 2014-06-10 Jakub Jelinek <jakub@redhat.com>
21611 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
21612 Set lastprivate_firstprivate even if omp_private_outer_ref
21613 langhook returns true.
21614 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
21615 langhook, call unshare_expr on new_var and call
21616 build_outer_var_ref to get the last argument.
21618 2014-06-10 Marek Polacek <polacek@redhat.com>
21621 * doc/extend.texi: Add cindex for transparent_union.
21623 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
21625 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
21626 init_symbolic_number ().
21628 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
21630 PR middle-end/61141
21631 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
21632 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
21633 (verify_rtl_sharing): Likewise.
21635 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
21638 * tree.c (build_qualified_type): Use a canonical type for
21641 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21643 * config/arm/arm-modes.def: Remove XFmode.
21645 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
21648 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
21649 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
21650 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
21651 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
21652 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
21653 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
21654 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
21655 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
21656 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
21658 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
21660 * tree-core.h (tree_decl_with_vis): Remove section_name.
21662 2014-06-09 Kito Cheng <kito@0xlab.org>
21664 * ira.c (ira): Don't call init_caller_save if LRA enabled
21665 since LRA use its own infrastructure to handle that.
21667 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21669 * symtab.c (dump_symtab_base): Update dumping.
21670 (symtab_make_decl_local): Clear only DECL_COMDAT.
21671 * tree-vect-data-refs.c (Check that variable is static before
21672 tampering with sections.
21673 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
21674 (cgraph_create_virtual_clone): Likewise.
21675 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
21676 (decl_section_name, set_decl_section_name): New accessors.
21677 (find_decls_types_r): Do not walk section name
21678 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
21679 (decl_comdat_group, decl_comdat_group_id): Constify.
21680 (decl_section_name, set_decl_section_name): Update.
21681 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
21682 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
21683 (cgraph_make_node_local_1): Clear section and comdat group.
21684 * cgraph.h (set_comdat_group): Sanity check.
21685 (get_section, set_section): New.
21686 * ipa-comdats.c (ipa_comdats): Use get_section.
21687 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
21688 * lto-streamer-out.c: Do not follow section names.
21689 * c-family/c-common.c (handle_section_attribute): Update.
21690 * lto-cgraph.c (lto_output_node): Output section.
21691 (lto_output_varpool_node): Likewise.
21692 (read_comdat_group): Rename to ...
21693 (read_identifier): ... this one.
21694 (read_string_cst): New function.
21695 (input_node, input_varpool_node): Input section names.
21696 * tree-emutls.c (get_emutls_init_templ_addr): Update.
21697 (new_emutls_decl): Update.
21698 (secname_for_decl): Check section names only of static vars.
21699 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
21700 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
21701 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
21702 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
21703 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
21704 * config/mcore/mcore.c (mcore_unique_section): Likewise.
21705 * config/mips/mips.c (mips16_build_function_stub): Likewise.
21706 * config/v850/v850.c (v850_insert_attributes): Likewise.
21707 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
21709 (h8300_handle_tiny_data_attribute): Likewise.
21710 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
21711 (bfin_handle_l2_attribute): Likewise.
21713 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21715 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
21716 remove static initializer.
21718 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21720 * varasm.c (use_blocks_for_decl_p): Check symbol table
21721 instead of alias attribute.
21722 (place_block_symbol): Recurse on aliases.
21724 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21726 * ipa-visibility.c: Include varasm.h
21727 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
21729 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21731 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
21732 outputting aliases.
21734 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
21736 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
21737 from test_insn into GGC space escape via SET_SRC.
21739 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
21741 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
21742 call statement, if any.
21743 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
21744 statements, if any. Tidy up.
21746 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21749 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
21750 iterators, VSX_D that handles 64-bit types, and VSX_LE that
21751 handles swapping the two 64-bit double words on little endian
21752 systems. Include V1TImode and optionally TImode in VSX_LE so that
21753 these types are properly swapped. Change all of the insns and
21754 splits that do the 64-bit swaps to use VSX_LE.
21755 (vsx_le_perm_load_<mode>): Likewise.
21756 (vsx_le_perm_store_<mode>): Likewise.
21757 (splitters for little endian memory operations): Likewise.
21758 (vsx_xxpermdi2_le_<mode>): Likewise.
21759 (vsx_lxvd2x2_le_<mode>): Likewise.
21760 (vsx_stxvd2x2_le_<mode>): Likewise.
21762 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
21765 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
21766 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
21767 and corresponding splitters. Zero extend general register
21768 or memory input operand to XMM temporary. Enable for
21769 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
21770 (floatunssi<mode>2): Update expander predicate.
21772 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
21774 PR rtl-optimization/61325
21775 * lra-constraints.c (process_address_1): Check scale equal to one
21776 to prevent transformation: base + scale * index => base + new_reg.
21778 2014-06-06 Richard Biener <rguenther@suse.de>
21780 PR tree-optimization/59299
21781 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
21783 (nearest_common_dominator_of_uses): Likewise.
21784 (statement_sink_location): Adjust. Support sinking loads.
21786 2014-06-06 Martin Jambor <mjambor@suse.cz>
21788 * ipa-prop.c (get_place_in_agg_contents_list): New function.
21789 (build_agg_jump_func_from_list): Likewise.
21790 (determine_known_aggregate_parts): Renamed to
21791 determine_locally_known_aggregate_parts. Moved some functionality
21792 to the two functions above, removed bound checks.
21794 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
21796 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
21797 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
21798 (aarch64_progress_pointer): Likewise.
21799 (aarch64_copy_one_part_and_move_pointers): Likewise.
21800 (aarch64_expand_movmen): Likewise.
21801 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
21802 * config/aarch64/aarch64.md (movmem<mode>): New.
21804 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
21806 * targhooks.c (default_add_stmt_cost): Call target specific
21807 hook instead of default one.
21809 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
21811 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
21812 endianness instead of host endianness.
21813 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
21816 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
21819 * function.c (instantiate_decls): Process the saved static chain.
21820 (expand_function_start): If not optimizing, save the static chain
21822 * tree-nested.c (convert_all_function_calls): Always create the static
21823 chain for nested functions if not optimizing.
21825 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
21827 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
21829 2014-06-06 Richard Biener <rguenther@suse.de>
21831 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
21832 (construct_init_block): Likewise.
21833 (construct_exit_block): Likewise.
21834 (pass_expand::execute): Likewise.
21835 * graphite.c (graphite_transforms): Replace check for current_loops
21836 with a check for > 1 loops.
21837 (pass_graphite_transforms::execute): Adjust.
21838 * ipa-split.c (split_function): Remove check for current_loops.
21839 * omp-low.c (expand_parallel_call): Likewise.
21840 (expand_omp_for_init_counts): Likewise.
21841 (extract_omp_for_update_vars): Likewise.
21842 (expand_omp_for_generic): Likewise.
21843 (expand_omp_sections): Likewise.
21844 (expand_omp_target): Likewise.
21845 * tracer.c (tail_duplicate): Likewise.
21846 (pass_tracer::execute): Likewise.
21847 * trans-mem.c (expand_transaction): Likewise.
21848 * tree-complex.c (expand_complex_div_wide): Likewise.
21849 * tree-eh.c (lower_resx): Likewise.
21850 (cleanup_empty_eh_merge_phis): Likewise.
21851 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
21852 current_loops with a check for > 1 loops.
21853 (pass_predcom::execute): Adjust.
21854 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
21855 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
21856 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
21857 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
21858 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
21859 * tree-switch-conversion.c (process_switch): Likewise.
21860 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
21861 * tree-vrp.c (vrp_visit_phi_node): Likewise.
21862 (execute_vrp): Likewise.
21863 * ubsan.c (ubsan_expand_null_ifn): Likewise.
21865 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
21867 * rtl.h (insn_location): Declare.
21868 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
21869 with UNKNOWN_LOCATION.
21870 * emit-rtl.c (insn_location): New function.
21871 * final.c (notice_source_line): Check that the instruction has a
21872 location before retrieving it and use insn_location.
21873 * modulo-sched.c (loop_single_full_bb_p): Likewise.
21874 * print-rtl.c (print_rtx): Likewise.
21876 2014-06-06 Richard Biener <rguenther@suse.de>
21878 * passes.def: Move 2nd VRP pass before phi-only-cprop.
21880 2014-06-06 Christian Bruel <christian.bruel@st.com>
21882 PR tree-optimization/43934
21883 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
21886 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
21888 * ira-lives.c (single_reg_class): Add missing break. Explicitly
21889 return NO_REGS for extra address and memory constraints. Handle
21890 operands that match (or are equivalent to something that matches)
21891 extra constant constraints. Ignore other non-register operands.
21893 2014-06-06 Alan Modra <amodra@gmail.com>
21896 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
21897 * doc/tm.texi: Regenerate.
21898 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
21899 Use throughout in place of REG_PARM_STACK_SPACE.
21900 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
21901 "incoming" param. Pass to rs6000_function_parms_need_stack.
21902 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
21903 prototype_p when incoming. Use function decl when incoming
21904 to handle K&R style functions.
21905 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
21906 (INCOMING_REG_PARM_STACK_SPACE): Define.
21908 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21911 * cfgexpand.c (expand_debug_expr): Use address space of nested
21912 TREE_TYPE for ADDR_EXPR and MEM_REF.
21914 2014-06-05 Jeff Law <law@redhat.com>
21916 PR tree-optimization/61289
21917 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
21918 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
21919 looking for those which match LHS. All callers changed.
21920 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
21921 parameters and code which manipulated them. All callers changed.
21922 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
21923 and DST_MAP parameters. Simplify invalidation code by just calling
21924 invalidate_equivalences. All callers changed.
21925 (thread_across_edge): Simplify now that we don't need to maintain
21926 the map of equivalences to invalidate.
21928 2014-06-05 Kai Tietz <ktietz@redhat.com>
21929 Richard Henderson <rth@redhat.com>
21932 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
21933 checking for !TARGET_X32.
21934 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
21935 (sibcall_intern): New define_insn, plus required peepholes.
21936 (sibcall_pop_intern): Likewise.
21937 (sibcall_value_intern): Likewise.
21938 (sibcall_value_pop_intern): Likewise.
21940 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
21942 * tree-inline.c (tree_function_versioning): Check DF info existence
21943 before accessing it.
21945 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21947 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
21949 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
21950 aarch64_frame hard_fp_offset and frame_size.
21951 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
21952 frame_size; remove original_frame_size.
21953 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
21954 (aarch64_initial_elimination_offset): Remove frame_size and
21955 offset. Use aarch64_frame frame_size.
21957 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21958 Jiong Wang <jiong.wang@arm.com>
21959 Renlin <renlin.li@arm.com>
21961 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
21962 initialization of R30 offset. Update offset. Iterate core
21963 regisers upto X30. Remove X29, X30 specific code.
21965 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21966 Jiong Wang <jiong.wang@arm.com>
21968 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
21969 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
21970 (aarch64_register_saved_on_entry): Adjust test.
21972 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21974 * config/aarch64/aarch64.h (machine_function): Move
21975 saved_varargs_size from here...
21976 (aarch64_frame): ... to here.
21978 * config/aarch64/aarch64.c (aarch64_expand_prologue)
21979 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
21980 (aarch64_initial_elimination_offset)
21981 (aarch64_setup_incoming_varargs): Adjust location of
21982 saved_varargs_size.
21984 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21986 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
21989 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
21990 Prachi Godbole <Prachi.Godbole@imgtec.com>
21992 * config/mips/mips-cpus.def: Add definition for p5600. Updated
21993 mips32r5 entry to use PROCESSOR_P5600.
21994 * config/mips/mips-tables.opt: Regenerate.
21995 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
21996 * config/mips/mips.c (mips_fmadd_bypass): New function.
21997 (mips_rtx_cost_data): Add costs for p5600.
21998 (mips_issue_rate): Add support for p5600.
21999 (mips_multipass_dfa_lookahead): Likewise.
22000 * config/mips/mips.h (TUNE_P5600): New define.
22001 (TUNE_MACC_CHAINS): Add TUNE_P5600.
22002 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
22003 * config/mips/mips.md: Include p5600.md.
22004 (processor): Add p5600.
22005 * config/mips/p5600.md: New file.
22007 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
22009 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
22010 * config/i386/predicates.md (palignr_operand): New.
22011 Indicates if permutation is suitable for palignr instruction.
22013 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
22015 PR tree-optimization/61319
22016 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
22017 stmt belongs to loop.
22019 2014-06-05 Richard Biener <rguenther@suse.de>
22021 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
22022 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
22023 (lookup_tmp_var): Adjust.
22024 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
22026 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22028 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
22030 2014-06-05 Marek Polacek <polacek@redhat.com>
22033 * doc/invoke.texi: Document -Wlogical-not-parentheses.
22035 2014-06-04 Tom de Vries <tom@codesourcery.com>
22037 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
22040 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
22042 PR tree-optimization/61385
22043 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
22045 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
22047 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
22048 changed to use fatal_error.
22049 (main): Ensure lto_wrapper_cleanup is run atexit.
22051 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22053 * lra-constraints.c (valid_address_p): Move earlier in file.
22054 (address_eliminator): New structure.
22055 (satisfies_memory_constraint_p): New function.
22056 (satisfies_address_constraint_p): Likewise.
22057 (process_alt_operands, process_address, curr_insn_transform): Use them.
22059 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22061 * lra-int.h (lra_static_insn_data): Make operand_alternative a
22063 (target_lra_int, default_target_lra_int, this_target_lra_int)
22064 (op_alt_data): Delete.
22065 * lra.h (lra_init): Delete.
22066 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
22067 (init_insn_code_data_once): Remove op_alt_data handling.
22068 (finish_insn_code_data_once): Likewise.
22069 (init_op_alt_data): Delete.
22070 (get_static_insn_data): Initialize operand_alternative to null.
22071 (free_insn_recog_data): Cast operand_alternative before freeing it.
22072 (setup_operand_alternative): Take the operand_alternative as
22073 parameter and assume it isn't already cached in the static
22075 (lra_set_insn_recog_data): Update accordingly.
22076 (lra_init): Delete.
22077 * ira.c (ira_init): Don't call lra_init.
22078 * target-globals.h (this_target_lra_int): Declare.
22079 (target_globals): Remove lra_int.
22080 (restore_target_globals): Update accordingly.
22081 * target-globals.c: Don't include lra-int.h.
22082 (default_target_globals, save_target_globals): Remove lra_int.
22084 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22086 * recog.h (operand_alternative): Convert reg_class, reject,
22087 matched and matches into bitfields.
22088 (preprocess_constraints): New overload.
22089 (preprocess_insn_constraints): New function.
22090 (preprocess_constraints): Take the insn as parameter.
22091 (recog_op_alt): Change into a pointer.
22092 (target_recog): Add x_op_alt.
22093 * recog.c (asm_op_alt): New variable.
22094 (recog_op_alt): Change into a pointer.
22095 (preprocess_constraints): New overload, replacing the old function
22096 definition with one that doesn't use global state.
22097 (preprocess_insn_constraints): New function.
22098 (preprocess_constraints): Use them. Take the insn as parameter.
22099 Use asm_op_alt for asms.
22100 (recog_init): Free existing x_op_alt entries.
22101 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
22103 (make_early_clobber_and_input_conflicts): Likewise.
22104 (process_bb_node_lives): Pass the insn to process_constraints.
22105 * reg-stack.c (check_asm_stack_operands): Likewise.
22106 (subst_asm_stack_regs): Likewise.
22107 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
22108 * regrename.c (build_def_use): Likewise.
22109 * sched-deps.c (sched_analyze_insn): Likewise.
22110 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
22111 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
22112 (note_invalid_constants): Likewise.
22113 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22114 (ix86_legitimate_combined_insn): Make operand_alternative pointer
22117 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22119 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
22120 * ira-lives.c (check_and_make_def_conflict): Check for disabled
22122 (make_early_clobber_and_input_conflicts): Likewise.
22123 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22125 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22127 * recog.h (alternative_class): New function.
22128 (which_op_alt): Return a const recog_op_alt.
22129 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
22130 (subst_asm_stack_regs): Likewise.
22131 * config/arm/arm.c (note_invalid_constants): Likewise.
22132 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
22133 the operand_alternative; use alternative class instead.
22134 * sel-sched.c (get_reg_class): Likewise.
22135 * regrename.c (build_def_use): Likewise.
22136 (hide_operands, restore_operands, record_out_operands): Update type
22139 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22141 * recog.h (recog_op_alt): Convert to a flat array.
22142 (which_op_alt): New function.
22143 * recog.c (recog_op_alt): Convert to a flat array.
22144 (preprocess_constraints): Update accordingly, grouping all
22145 operands of the same alternative together, rather than the
22147 * ira-lives.c (check_and_make_def_conflict): Likewise.
22148 (make_early_clobber_and_input_conflicts): Likewise.
22149 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22150 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
22151 (subst_asm_stack_regs): Likewise.
22152 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
22153 * regrename.c (hide_operands, record_out_operands): Likewise.
22154 (build_def_use): Likewise.
22155 * sel-sched.c (get_reg_class): Likewise.
22156 * config/arm/arm.c (note_invalid_constants): Likewise.
22158 2014-06-04 Jason Merrill <jason@redhat.com>
22162 * gimplify.c (gimplify_arg): Non-static.
22163 * gimplify.h: Declare it.
22165 2014-06-04 Richard Biener <rguenther@suse.de>
22167 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
22168 TREE_PUBLIC and DECL_EXTERNAL decls.
22170 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
22172 * regcprop.c (copyprop_hardreg_forward_1): Account for
22173 HARD_REGNO_CALL_PART_CLOBBERED.
22175 2014-06-04 Richard Biener <rguenther@suse.de>
22177 * configure.ac: Check whether the underlying type of int64_t
22178 is long or long long.
22179 * configure: Regenerate.
22180 * config.in: Likewise.
22181 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
22182 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
22184 2014-06-04 Richard Biener <rguenther@suse.de>
22186 PR tree-optimization/60098
22187 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
22189 (dse_optimize_stmt): Simplify, now that we found a kill
22192 2014-06-04 Richard Biener <rguenther@suse.de>
22194 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
22195 of accesses with non-invariant address.
22197 2014-06-04 Martin Liska <mliska@suse.cz>
22199 * cgraph.h (cgraph_make_wrapper): New function introduced.
22200 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
22201 * ipa-inline.h (inline_analyze_function): The function is global.
22202 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
22204 2014-06-04 Martin Liska <mliska@suse.cz>
22206 * tree.h (private_lookup_attribute_starting): New function.
22207 (lookup_attribute_starting): Likewise.
22208 * tree.c (private_lookup_attribute_starting): Likewise.
22210 2014-06-04 Martin Liska <mliska@suse.cz>
22212 * cgraph.h (expand_thunk): New argument added.
22213 (address_taken_from_non_vtable_p): New global function.
22214 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
22215 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
22216 * cgraphunit.c (analyze_function): Likewise.
22217 (assemble_thunks_and_aliases): Argument added to call.
22218 (expand_thunk): New argument forces to produce GIMPLE thunk.
22220 2014-06-04 Martin Liska <mliska@suse.cz>
22222 * coverage.h (coverage_compute_cfg_checksum): Argument added.
22223 * coverage.c (coverage_compute_cfg_checksum): Likewise.
22224 * profile.c (branch_prob): Likewise.
22226 2014-06-04 Martin Jambor <mjambor@suse.cz>
22229 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
22230 handler for switch on an ipa_ref_use enum.
22231 * ipa-reference.c (analyze_function): Likewise.
22233 2014-06-04 Kai Tietz <ktietz@redhat.com>
22235 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
22236 from old call-instruction.
22238 2014-06-04 Bin Cheng <bin.cheng@arm.com>
22240 * config/aarch64/aarch64.c (aarch64_classify_address)
22241 (aarch64_legitimize_reload_address): Support full addressing modes
22243 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
22244 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
22246 2014-06-03 Andrew Pinski <apinski@cavium.com>
22248 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
22251 2014-06-03 Andrew Pinski <apinski@cavium.com>
22253 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
22254 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
22256 2014-06-03 Kai Tietz <ktietz@redhat.com>
22258 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
22261 2014-06-03 Dehao Chen <dehao@google.com>
22263 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
22266 2014-06-03 Marek Polacek <polacek@redhat.com>
22269 * doc/invoke.texi: Document -Wswitch-bool.
22270 * function.c (stack_protect_epilogue): Cast controlling expression of
22272 * gengtype.c (walk_type): Generate switch expression with its
22273 controlling expression cast to int.
22275 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
22277 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
22279 * config/avr/avr-tables.opt: Regenerate.
22280 * config/avr/t-multilib: Regenerate.
22281 * doc/avr-mmcu.texi: Regenerate.
22283 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
22284 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
22286 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
22287 (ata6617c, ata664251): Add new avr35 devices.
22288 (ata6612c): Add new avr4 device.
22289 (ata6613c, ata6614q): Add new avr5 devices.
22290 * config/avr/avr-tables.opt: Regenerate.
22291 * config/avr/t-multilib: Regenerate.
22292 * doc/avr-mmcu.texi: Regenerate.
22294 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22296 * gcc/config/aarch64/aarch64-builtins.c
22297 (aarch64_types_binop_ssu_qualifiers): New static data.
22298 (TYPES_BINOP_SSU): Define.
22299 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
22300 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
22301 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
22302 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
22303 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
22304 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
22305 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
22306 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
22307 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
22308 suffix to builtin function name, remove cast.
22309 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
22310 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
22311 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
22313 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22315 * gcc/config/aarch64/aarch64-builtins.c
22316 (aarch64_types_binop_uus_qualifiers,
22317 aarch64_types_shift_to_unsigned_qualifiers,
22318 aarch64_types_unsigned_shiftacc_qualifiers): Define.
22319 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
22320 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
22321 sqshlu_n, uqshl_n): Update qualifiers.
22322 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
22323 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
22324 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
22325 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
22326 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
22327 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
22328 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
22329 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
22330 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
22331 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
22332 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
22333 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
22334 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
22335 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
22336 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
22337 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
22338 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
22339 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
22340 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
22341 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
22342 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
22343 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
22344 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
22345 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
22346 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
22347 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
22348 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
22350 2014-06-03 Teresa Johnson <tejohnson@google.com>
22352 * tree-sra.c (modify_function): Record caller nodes after rebuild.
22354 2014-06-02 Jason Merrill <jason@redhat.com>
22357 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
22359 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22361 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
22364 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22366 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
22368 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
22369 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
22370 * config/aarch64/iterators.md (REVERSE): New iterator.
22371 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
22372 (rev_op): New int_attribute.
22373 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
22374 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
22375 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
22376 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
22377 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
22378 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
22379 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
22380 Replace temporary __asm__ with __builtin_shuffle.
22382 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
22384 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
22386 * config/mips/mips-tables.opt: Regenerate.
22387 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
22388 to use mips_isa_rev rather than ISA_MIPS32R2.
22389 * config/mips/mips.h (ISA_MIPS32R3): New define.
22390 (ISA_MIPS32R5): New define.
22391 (ISA_MIPS64R3): New define.
22392 (ISA_MIPS64R5): New define.
22393 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
22394 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
22395 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
22397 (MIPS_ISA_SYNCI_SPEC): Likewise.
22398 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
22399 (LINK_SPEC): Added mips32r3 and mips32r5.
22400 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
22401 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
22402 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
22403 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
22404 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
22405 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
22406 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
22408 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
22410 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
22412 * config/mips/mips.opt (mxpa): New option.
22413 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
22416 2014-06-03 Martin Jambor <mjambor@suse.cz>
22419 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
22422 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
22424 PR tree-optimization/61328
22425 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
22426 initialization from find_bswap_or_nop_1.
22427 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
22428 in source_expr2 before using the size value the function sets. Also
22429 make use of init_symbolic_number () in both the old place and
22430 find_bswap_or_nop_load () to avoid reading uninitialized memory when
22431 doing recursion in the GIMPLE_BINARY_RHS case.
22433 2014-06-03 Richard Biener <rguenther@suse.de>
22435 PR tree-optimization/61383
22436 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
22439 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
22441 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
22442 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
22443 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
22444 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
22446 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
22447 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
22448 * system.h: ...here and make it unconditional.
22449 * target.def (conditional_register_usage): Mention
22450 define_register_constraint instead of old-style constraint macros.
22451 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
22452 * doc/tm.texi: Regenerate.
22453 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
22454 protected by !USE_MD_CONSTRAINTS.
22455 * config/frv/frv.md: Remove quote from old version of documentation.
22456 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
22457 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
22458 CONST_DOUBLE_OK_FOR_LETTER.
22459 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
22461 2014-06-02 Andrew Pinski <apinski@cavium.com>
22463 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
22464 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
22465 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
22466 file whose name depends on -mabi= and -mbig-endian.
22467 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
22468 Handle LP64 better and handle ilp32 too.
22469 (MULTILIB_OPTIONS): Delete.
22470 (MULTILIB_DIRNAMES): Delete.
22472 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
22474 * expr.h: Remove prototypes of functions defined in builtins.c.
22475 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
22476 Remove prototypes of functions defined in builtins.c.
22477 * builtins.h: Update prototype list to include all exported functions.
22478 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
22479 no_c99_libc_has_function): Move to targhooks.c
22480 (build_string_literal, build_call_expr_loc_array,
22481 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
22483 (expand_builtin_object_size, fold_builtin_object_size): Make static.
22484 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
22485 no_c99_libc_has_function): Relocate from builtins.c.
22486 * tree.c: Include builtins.h.
22487 (build_call_expr_loc_array, build_call_expr_loc_vec,
22488 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
22490 * fold-const.h (fold_fma): Move prototype to builtins.h.
22491 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
22492 * asan.c: Include builtins.h.
22493 * cfgexpand.c: Likewise.
22494 * convert.c: Likewise.
22495 * emit-rtl.c: Likewise.
22496 * except.c: Likewise.
22497 * expr.c: Likewise.
22498 * fold-const.c: Likewise.
22499 * gimple-fold.c: Likewise.
22500 * gimple-ssa-strength-reduction.c: Likewise.
22501 * gimplify.c: Likewise.
22502 * ipa-inline.c: Likewise.
22503 * ipa-prop.c: Likewise.
22504 * lto-streamer-out.c: Likewise.
22505 * stmt.c: Likewise.
22506 * tree-inline.c: Likewise.
22507 * tree-object-size.c: Likewise.
22508 * tree-sra.c: Likewise.
22509 * tree-ssa-ccp.c: Likewise.
22510 * tree-ssa-forwprop.c: Likewise.
22511 * tree-ssa-loop-ivcanon.c: Likewise.
22512 * tree-ssa-loop-ivopts.c: Likewise.
22513 * tree-ssa-math-opts.c: Likewise.
22514 * tree-ssa-reassoc.c: Likewise.
22515 * tree-ssa-threadedge.c: Likewise.
22516 * tree-streamer-in.c: Likewise.
22517 * tree-vect-data-refs.c: Likewise.
22518 * tree-vect-patterns.c: Likewise.
22519 * tree-vect-stmts.c: Likewise.
22520 * config/aarch64/aarch64.c: Likewise.
22521 * config/alpha/alpha.c: Likewise.
22522 * config/arc/arc.c: Likewise.
22523 * config/arm/arm.c: Likewise.
22524 * config/avr/avr.c: Likewise.
22525 * config/bfin/bfin.c: Likewise.
22526 * config/c6x/c6x.c: Likewise.
22527 * config/cr16/cr16.c: Likewise.
22528 * config/cris/cris.c: Likewise.
22529 * config/epiphany/epiphany.c: Likewise.
22530 * config/fr30/fr30.c: Likewise.
22531 * config/frv/frv.c: Likewise.
22532 * config/h8300/h8300.c: Likewise.
22533 * config/i386/i386.c: Likewise.
22534 * config/i386/winnt.c: Likewise.
22535 * config/ia64/ia64.c: Likewise.
22536 * config/iq2000/iq2000.c: Likewise.
22537 * config/lm32/lm32.c: Likewise.
22538 * config/m32c/m32c.c: Likewise.
22539 * config/m32r/m32r.c: Likewise.
22540 * config/m68k/m68k.c: Likewise.
22541 * config/mcore/mcore.c: Likewise.
22542 * config/mep/mep.c: Likewise.
22543 * config/microblaze/microblaze.c: Likewise.
22544 * config/mips/mips.c: Likewise.
22545 * config/mmix/mmix.c: Likewise.
22546 * config/mn10300/mn10300.c: Likewise.
22547 * config/moxie/moxie.c: Likewise.
22548 * config/msp430/msp430.c: Likewise.
22549 * config/nds32/nds32.c: Likewise.
22550 * config/pa/pa.c: Likewise.
22551 * config/pdp11/pdp11.c: Likewise.
22552 * config/picochip/picochip.c: Likewise.
22553 * config/rl78/rl78.c: Likewise.
22554 * config/rs6000/rs6000.c: Likewise.
22555 * config/rx/rx.c: Likewise.
22556 * config/s390/s390.c: Likewise.
22557 * config/score/score.c: Likewise.
22558 * config/sh/sh.c: Likewise.
22559 * config/sparc/sparc.c: Likewise.
22560 * config/spu/spu.c: Likewise.
22561 * config/stormy16/stormy16.c: Likewise.
22562 * config/tilegx/tilegx.c: Likewise.
22563 * config/tilepro/tilepro.c: Likewise.
22564 * config/v850/v850.c: Likewise.
22565 * config/vax/vax.c: Likewise.
22566 * config/xtensa/xtensa.c: Likewise.
22568 2014-06-02 Jeff Law <law@redhat.com>
22570 PR rtl-optimization/61094
22571 * ree.c (combine_reaching_defs): Do not reextend an insn if it
22572 was marked as do_no_reextend. If a copy is needed to eliminate
22573 an extension, then mark it as do_not_reextend.
22575 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
22577 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
22579 2014-06-02 Richard Henderson <rth@redhat.com>
22582 * config/alpha/alpha.c (print_operand_address): Allow symbolic
22583 addresses inside asms. Use output_operand_lossage instead of
22586 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
22589 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
22590 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
22592 2014-06-02 Tom de Vries <tom@codesourcery.com>
22594 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
22595 case that x has VOIDmode.
22597 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
22599 * varasm.c (copy_constant): Delete function.
22600 (build_constant_desc): Don't call it.
22602 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22605 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
22606 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
22607 with immediate_operand.
22609 2014-06-02 Andreas Schwab <schwab@suse.de>
22611 * config/ia64/ia64.c
22612 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
22613 pending_data_specs first.
22615 2014-06-02 Richard Biener <rguenther@suse.de>
22617 PR tree-optimization/61378
22618 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
22619 valueized_anything.
22621 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
22623 * config/i386/constraints.md (Bw): Rename from 'w'.
22624 (Bz): Rename from 'z'.
22625 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
22627 2014-06-01 Kai Tietz <ktietz@redhat.com>
22630 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
22631 * config/i386/i386.md (sibcall_insn_operand): Use Bs
22632 instead of m constraint.
22634 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
22636 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
22637 a separate alternative where the scratch operand 2 is marked as
22640 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
22642 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
22643 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
22644 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
22645 and __builtins_arm_get_fpscr.
22646 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
22647 __builtins_arm_get_fpscr.
22648 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
22649 __builtins_arm_ldfpscr.
22650 (arm_atomic_assign_expand_fenv): New function.
22651 * config/arm/vfp.md (set_fpscr): New pattern.
22652 (get_fpscr) : Likewise.
22653 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
22655 * doc/extend.texi (AARCH64 Built-in Functions) : Document
22656 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
22658 2014-05-30 Jakub Jelinek <jakub@redhat.com>
22660 * asan.c (report_error_func): Add SLOW_P argument, use
22661 BUILT_IN_ASAN_*_N if set.
22662 (build_check_stmt): Likewise.
22663 (instrument_derefs): If T has insufficient alignment,
22664 force same handling as for odd sizes.
22666 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
22667 BUILT_IN_ASAN_REPORT_STORE_N): New.
22668 * asan.c (struct asan_mem_ref): Change access_size type to
22670 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
22671 update_mem_ref_hash_table): Likewise.
22672 (asan_mem_ref_hasher::hash): Hash in a HWI.
22673 (report_error_func): Change size_in_bytes argument to HWI.
22674 Use *_N builtins if size_in_bytes is larger than 16 or not power of
22676 (build_shadow_mem_access): New function.
22677 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
22678 Handle size_in_bytes not power of two or larger than 16.
22679 (instrument_derefs): Don't give up if size_in_bytes is not
22680 power of two or is larger than 16.
22682 2014-05-30 Kai Tietz <ktietz@redhat.com>
22685 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
22686 for sibling-tail-calls.
22687 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
22689 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
22690 (sibcall_insn_operand): Add check for sibcall_memory_operand.
22692 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
22694 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
22695 * config/avr/avr-tables.opt: Regenerate.
22696 * config/avr/t-multilib: Regenerate.
22697 * doc/avr-mmcu.texi: Regenerate.
22699 2014-05-30 Ian Lance Taylor <iant@google.com>
22701 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
22704 2014-05-30 Tom de Vries <tom@codesourcery.com>
22706 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
22709 2014-05-30 Tom de Vries <tom@codesourcery.com>
22711 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
22712 * lra.c (initialize_lra_reg_info_element): Add init of
22713 actual_call_used_reg_set field.
22714 (lra): Call lra_create_live_ranges before lra_inheritance for
22716 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
22718 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
22719 instead of call_used_reg_set for -fuse-caller-save.
22720 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
22722 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22724 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
22726 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
22728 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
22730 * ira.c (ira_get_dup_out_num): Check for output operands at
22731 the start of the loop. Handle cases where an included alternative
22732 follows an excluded one.
22734 2014-05-29 Mike Stump <mikestump@comcast.net>
22737 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
22738 post ld passes when lto is used.
22740 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
22742 PR rtl-optimization/61325
22743 * lra-constraints.c (process_address): Rename to process_address_1.
22744 (process_address): New function.
22746 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
22748 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
22749 TYPES_BINOPV): New static data.
22750 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
22752 * config/aarch64/aarch64-simd.md (aarch64_ext,
22753 aarch64_im_lane_boundsi): New patterns.
22754 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
22756 (aarch64_evpc_ext): New function.
22758 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
22760 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
22761 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
22762 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
22763 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
22764 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
22766 2014-05-29 Tom de Vries <tom@codesourcery.com>
22768 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
22770 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
22771 Richard Sandiford <rdsandiford@googlemail.com>
22773 * arm/iterators.md (shiftable_ops): New code iterator.
22774 (t2_binop0, arith_shift_insn): New code attributes.
22775 * arm/predicates.md (shift_nomul_operator): New predicate.
22776 * arm/arm.md (insn_enabled): Delete.
22777 (enabled): Remove insn_enabled test.
22778 (*arith_shiftsi): Delete. Replace with ...
22779 (*<arith_shift_insn>_multsi): ... new pattern.
22780 (*<arith_shift_insn>_shiftsi): ... new pattern.
22781 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
22783 2014-05-29 Radovan Obradovic <robradovic@mips.com>
22784 Tom de Vries <tom@codesourcery.com>
22786 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
22787 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
22789 (mips_split_call): Use POST_CALL_TMP_REG.
22790 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
22792 2014-05-29 Tom de Vries <tom@codesourcery.com>
22794 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
22795 with #ifdef STACK_REGS.
22797 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
22799 * varasm.c (get_variable_section): Walk aliases.
22800 (place_block_symbol): Walk aliases.
22802 2014-05-28 Tom de Vries <tom@codesourcery.com>
22805 2014-05-28 Tom de Vries <tom@codesourcery.com>
22807 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
22808 * lra.c (initialize_lra_reg_info_element): Add init of
22809 actual_call_used_reg_set field.
22810 (lra): Call lra_create_live_ranges before lra_inheritance for
22812 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
22814 * lra-constraints.c (need_for_call_save_p): Use
22815 actual_call_used_reg_set instead of call_used_reg_set for
22817 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
22819 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
22821 * doc/md.texi: Document that the % constraint character must
22822 be at the beginning of the string.
22823 * genoutput.c (validate_insn_alternatives): Check that '=',
22824 '+' and '%' only appear at the beginning of a constraint.
22825 * ira.c (commutative_constraint_p): Delete.
22826 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
22827 at the start of the string.
22828 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
22830 * config/arm/neon.md (bicdi3_neon): Likewise.
22831 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
22832 (slt_si, sltu_si): Likewise.
22833 * config/vax/vax.md (sbcdi3): Likewise.
22834 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
22835 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
22836 (mul64): Move '%' to beginning of constraint.
22837 * config/arm/arm.md (*xordi3_insn): Likewise.
22838 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
22839 (xorsi3): Likewise.
22841 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
22843 * doc/md.texi: Document the restrictions on the "enabled" attribute.
22845 2014-05-28 Jason Merrill <jason@redhat.com>
22848 * cgraph.h (symtab_node::get_comdat_group_id): New.
22849 * cgraphunit.c (analyze_functions): Call it.
22850 * symtab.c (dump_symtab_node): Likewise.
22851 * tree.c (decl_comdat_group_id): New.
22852 * tree.h: Declare it.
22853 * lto-streamer-out.c (write_symbol): Use it.
22854 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
22856 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
22858 PR bootstrap/PR61146
22859 * wide-int.cc: Do not include longlong.h when compiling with clang.
22861 2014-05-28 Richard Biener <rguenther@suse.de>
22863 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
22864 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
22865 (vrp_visit_assignment_or_call): Print less vertical space.
22866 (vrp_visit_stmt): Likewise.
22867 (vrp_visit_phi_node): Likewise. For a PHI argument with
22868 VR_VARYING range consider recording it as copy.
22870 2014-05-28 Richard Biener <rguenther@suse.de>
22873 2014-05-28 Richard Biener <rguenther@suse.de>
22875 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
22877 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
22879 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
22880 sufficiently aligned and an offset is used at the same time.
22881 (expand_expr_real_1): Likewise.
22883 2014-05-28 Richard Biener <rguenther@suse.de>
22885 PR middle-end/61045
22886 * fold-const.c (fold_comparison): When folding
22887 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
22888 the sign of the remaining constant operand stays the same.
22890 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
22892 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
22893 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
22894 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
22896 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
22897 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
22898 (m32bit-doubles) Likewise.
22899 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
22900 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
22903 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22905 * configure.ac ($gcc_cv_ld_clearcap): New test.
22906 * configure: Regenerate.
22907 * config.in: Regenerate.
22908 * config/sol2.opt (mclear-hwcap): New option.
22909 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
22910 * config/sol2-clearcap.map: Moved here from
22911 testsuite/gcc.target/i386/clearcap.map.
22912 * config/sol2-clearcapv2.map: Move here from
22913 gcc.target/i386/clearcapv2.map.
22914 * config/t-sol2 (install): Depend on install-clearcap-map.
22915 (install-clearcap-map): New target.
22916 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
22919 2014-05-28 Richard Biener <rguenther@suse.de>
22921 * hwint.h (*_HALF_WIDE_INT*): Move to ...
22922 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
22923 ... here and remove the rest.
22924 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
22926 2014-05-28 Richard Biener <rguenther@suse.de>
22928 PR tree-optimization/61335
22929 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
22930 new range fails, drop to varying.
22932 2014-05-28 Olivier Hainque <hainque@adacore.com>
22934 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
22935 (CPP_SPEC): Add entry for -mcpu=8548.
22936 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
22937 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
22939 2014-05-28 Tom de Vries <tom@codesourcery.com>
22941 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
22942 * lra.c (initialize_lra_reg_info_element): Add init of
22943 actual_call_used_reg_set field.
22944 (lra): Call lra_create_live_ranges before lra_inheritance for
22946 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
22948 * lra-constraints.c (need_for_call_save_p): Use
22949 actual_call_used_reg_set instead of call_used_reg_set for
22951 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
22953 2014-05-28 Radovan Obradovic <robradovic@mips.com>
22954 Tom de Vries <tom@codesourcery.com>
22956 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
22958 (@item -fuse-caller-save): New item.
22960 2014-05-28 Radovan Obradovic <robradovic@mips.com>
22961 Tom de Vries <tom@codesourcery.com>
22963 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
22964 OPT_fuse_caller_save.
22966 2014-05-28 Radovan Obradovic <robradovic@mips.com>
22967 Tom de Vries <tom@codesourcery.com>
22969 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
22970 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
22971 get_call_reg_set_usage.
22972 * resource.c (mark_set_resources, mark_target_live_regs): Use
22973 get_call_reg_set_usage.
22974 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
22976 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
22977 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
22978 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
22979 * ira-build.c (ira_create_allocno): Init
22980 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
22981 (create_cap_allocno, propagate_allocno_info)
22982 (propagate_some_info_from_allocno)
22983 (copy_info_to_removed_store_destinations): Handle
22984 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
22985 * ira-costs.c (ira_tune_allocno_costs): Use
22986 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
22988 2014-05-28 Radovan Obradovic <robradovic@mips.com>
22989 Tom de Vries <tom@codesourcery.com>
22991 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
22992 and function_used_regs_valid fields.
22993 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
22994 find_all_hard_reg_sets.
22995 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
22996 (get_call_reg_set_usage): New function.
22997 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
22998 * regs.h (get_call_reg_set_usage): Declare.
23000 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
23003 * config/dbx.h (License): Add Runtime Library Exception.
23004 * config/newlib-stdint.h (License): Same.
23005 * config/rtems.h (License): Same
23006 * config/initfini-array.h (License): Same
23007 * config/v850/v850.h (License): Same.
23008 * config/v850/v850-opts.h (License): Same
23009 * config/v850/rtems.h (License): Same.
23011 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
23014 * doc/extend.texi (Local Labels): Note that label differences are
23015 not supported for AVR.
23017 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23018 Olivier Hainque <hainque@adacore.com>
23020 * rtl.h (set_for_reg_notes): Declare.
23021 * emit-rtl.c (set_for_reg_notes): New function.
23022 (set_unique_reg_note): Use it.
23023 * optabs.c (add_equal_note): Likewise
23025 2014-05-27 Andrew Pinski <apinski@cavium.com>
23027 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
23028 Use <w> for the register in assembly template.
23029 (stack_protect_test): Use the mode of operands[0] for the result.
23030 (stack_protect_test_<mode>): Use <w> for the register
23031 in assembly template.
23033 2014-05-27 DJ Delorie <dj@redhat.com>
23035 * config/rx/rx.c (add_vector_labels): New.
23036 (rx_output_function_prologue): Call it.
23037 (rx_handle_func_attribute): Don't require empty arguments.
23038 (rx_handle_vector_attribute): New.
23039 (rx_attribute_table): Add "vector" attribute.
23040 * doc/extend.texi (interrupt, vector): Document new/changed
23041 RX-specific attributes.
23043 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
23045 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
23047 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
23048 predicate to detect a negative quotient.
23050 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
23052 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
23053 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
23054 Add X - Y CMP 0 to X CMP Y transformation.
23055 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
23057 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
23059 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
23062 2014-05-27 Steve Ellcey <sellcey@mips.com>
23064 * config/mips/mips.c: Add include of cgraph.h.
23066 2014-05-27 Richard Biener <rguenther@suse.de>
23068 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
23070 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
23073 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
23074 * config/arm/arm-cores.def (License): Same.
23075 * config/arm/arm-opts.h (License): Same.
23076 * config/arm/aout.h (License): Same.
23077 * config/arm/bpabi.h (License): Same.
23078 * config/arm/elf.h (License): Same.
23079 * config/arm/linux-elf.h (License): Same.
23080 * config/arm/linux-gas.h (License): Same.
23081 * config/arm/netbsd-elf.h (License): Same.
23082 * config/arm/uclinux-eabi.h (License): Same.
23083 * config/arm/uclinux-elf.h (License): Same.
23084 * config/arm/vxworks.h (License): Same.
23086 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23088 * config/arm/neon.md (neon_bswap<mode>): New pattern.
23089 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
23090 (arm_init_neon_builtins): Handle NEON_BSWAP.
23091 Define required type nodes.
23092 (arm_expand_neon_builtin): Handle NEON_BSWAP.
23093 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
23094 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
23095 * config/arm/iterators.md (VDQHSD): New mode iterator.
23097 2014-05-27 Richard Biener <rguenther@suse.de>
23099 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
23100 Try using literal operands when comparing value-ranges failed.
23102 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23104 * ira.c (commutative_operand): Adjust for change to recog_data.
23105 [Missing from previous commit.]
23107 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23109 * system.h (TEST_BIT): New macro.
23110 * recog.h (alternative_mask): New type.
23111 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
23112 (recog_data_d): Replace alternative_enabled_p array with
23113 enabled_alternatives.
23114 (target_recog): New structure.
23115 (default_target_recog, this_target_recog): Declare.
23116 (get_enabled_alternatives, recog_init): Likewise.
23117 * recog.c (default_target_recog, this_target_recog): New variables.
23118 (get_enabled_alternatives): New function.
23119 (extract_insn): Use it.
23120 (recog_init): New function.
23121 (preprocess_constraints, constrain_operands): Adjust for change to
23123 * postreload.c (reload_cse_simplify_operands): Likewise.
23124 * reload.c (find_reloads): Likewise.
23125 * ira-costs.c (record_reg_classes): Likewise.
23126 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
23127 all alternatives after a disabled one would be skipped.
23128 (ira_implicitly_set_insn_hard_regs): Likewise.
23129 * ira.c (ira_setup_alts): Adjust for change to recog_data.
23130 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
23131 with enabled_alternatives.
23132 * lra.c (free_insn_recog_data): Update accordingly.
23133 (lra_update_insn_recog_data): Likewise.
23134 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
23135 * lra-constraints.c (process_alt_operands): Likewise. Handle
23136 only_alternative as part of the enabled mask.
23137 * target-globals.h (this_target_recog): Declare.
23138 (target_globals): Add a recog field.
23139 (restore_target_globals): Restore this_target_recog.
23140 * target-globals.c: Include recog.h.
23141 (default_target_globals): Initialize recog field.
23142 (save_target_globals): Likewise.
23143 * reginfo.c (reinit_regs): Call recog_init.
23144 * toplev.c (backend_init_target): Likewise.
23146 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23148 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
23149 rather than any named insn's code.
23151 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
23154 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
23155 * config/arm/arm-cores.def (License): Same.
23157 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
23159 * tree.h (decl_comdat_group): Declare.
23160 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
23161 * tree.c (decl_comdat_group): Here.
23163 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
23165 PR rtl-optimization/61222
23166 * combine.c (simplify_shift_const_1): When moving a PLUS outside
23167 the shift, truncate the PLUS operand to the result mode.
23169 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
23172 * config/i386/i386.c (ix86_rtx_costs)
23173 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
23176 2014-05-26 Martin Jambor <mjambor@suse.cz>
23178 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
23181 2014-05-26 Richard Biener <rguenther@suse.de>
23183 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
23184 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
23185 Provide specializations.
23186 (wi::int_traits <HOST_WIDE_INT>,
23187 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
23189 2014-05-26 Alan Modra <amodra@gmail.com>
23192 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
23193 params and return a bool. Remove dead code. Update comment.
23194 Assert we have a const_int source. Remove bogus code from
23195 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
23196 handling of constants > 2G and reg_equal note, from..
23197 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
23198 return value. Update comment. If we can, use a new pseudo
23199 for intermediate calculations.
23200 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
23202 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
23203 call to rs6000_emit_set_const in splitter.
23204 (movdi_internal64+2, +3): Likewise.
23206 2014-05-26 Richard Biener <rguenther@suse.de>
23208 * system.h: Define __STDC_FORMAT_MACROS before
23209 including inttypes.h.
23210 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
23211 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
23212 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
23213 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
23214 HOST_WIDEST_INT_C): Remove.
23215 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
23216 if C99 inttypes.h is not available.
23217 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
23218 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
23219 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
23220 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
23221 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
23222 (struct output_info): Likewise.
23223 (print_statistics): Adjust.
23224 (dump_bitmap_statistics): Likewise.
23225 * bt-load.c (migrate_btr_defs): Print with PRId64.
23226 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
23227 (MAX_SAFE_MULTIPLIER): Adjust.
23228 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
23229 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
23230 dump_cgraph_node): Likewise.
23231 * final.c (dump_basic_block_info): Likewise.
23232 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
23233 * gcov.c (format_gcov): Likewise.
23234 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
23236 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
23237 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
23238 (inline_small_functions, dump_overall_stats, dump_inline_stats):
23239 Use PRId64 for dumping.
23240 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
23241 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
23242 (add_allocno_hard_regs): Adjust.
23243 * loop-doloop.c (doloop_modify): Print using PRId64.
23244 * loop-iv.c (inverse): Compute in uint64_t.
23245 (determine_max_iter, iv_number_of_iterations): Likewise.
23246 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
23247 Print using PRId64.
23248 * lto-streamer-out.c (write_symbol): Use uint64_t.
23249 * mcf.c (CAP_INFINITY): Use int64_t maximum.
23250 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
23251 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
23252 * modulo-sched.c (const_iteration_count): Use int64_t.
23253 (sms_schedule): Dump using PRId64.
23254 * predict.c (dump_prediction): Likewise.
23255 * pretty-print.h (pp_widest_integer): Remove.
23256 * profile.c (get_working_sets, is_edge_inconsistent,
23257 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
23258 * tree-pretty-print.c (pp_double_int): Remove case handling
23259 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
23260 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
23262 (pass_optimize_bswap::execute): Remove restriction on hosts.
23263 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
23264 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
23265 * tree.c (widest_int_cst_value): Remove.
23266 * tree.h (widest_int_cst_value): Likewise.
23267 * value-prof.c (dump_histogram_value): Print using PRId64.
23268 * gengtype.c (main): Also inject int64_t.
23269 * ggc-page.c (struct max_alignment): Use int64_t.
23270 * alloc-pool.c (struct allocation_object_def): Likewise.
23271 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
23273 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
23274 * doc/tm.texi: Regenerated.
23275 * gengtype-lex.l (IWORD): Handle [u]int64_t.
23276 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
23277 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
23278 mmix_output_register_setting): Use [u]int64_t in prototypes.
23279 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
23280 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
23281 mmix_output_octa, mmix_output_shifted_value): Adjust.
23282 (mmix_intval): Adjust. Remove unreachable case.
23283 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
23285 2014-05-26 Richard Biener <rguenther@suse.de>
23287 * configure.ac: Drop __int64 type check. Insist that we
23288 found uint64_t and int64_t.
23289 * hwint.h (HOST_BITS_PER___INT64): Remove.
23290 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
23291 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
23292 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
23293 (HOST_WIDEST_FAST_INT): Remove __int64 case.
23294 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
23295 for dst_q_src_df_rms_cdt.
23296 * configure: Regenerate.
23297 * config.in: Likewise.
23299 2014-05-26 Michael Tautschnig <mt@debian.org>
23302 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
23303 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
23305 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23307 PR rtl-optimization/61278
23308 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
23310 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23312 PR rtl-optimization/61220
23313 Part of PR rtl-optimization/61225
23314 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
23315 insn; skip split_edge for a block with only one successor.
23317 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23319 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
23322 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23324 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
23325 (update_vtable_references): New function.
23326 (function_and_variable_visibility): Rewrite also vtable initializers.
23327 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
23329 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23331 * ggc.h (ggc_grow): New function.
23332 * ggc-none.c (ggc_grow): New function.
23333 * ggc-page.c (ggc_grow): Likewise.
23335 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23337 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
23338 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
23339 comdat_can_be_unshared_p, cgraph_externally_visible_p,
23340 varpool_externally_visible_p, can_replace_by_local_alias,
23341 update_visibility_by_resolution_info, function_and_variable_visibility,
23342 pass_data_ipa_function_and_variable_visibility,
23343 make_pass_ipa_function_and_variable_visibility,
23344 whole_program_function_and_variable_visibility,
23345 pass_data_ipa_whole_program_visibility,
23346 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
23347 * cgraph.h (cgraph_local_node_p): Declare.
23348 * ipa-visibility.c: New file.
23349 * Makefile.in (OBJS): Add ipa-visiblity.o
23351 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23353 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
23354 that var decl is available.
23356 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23358 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
23359 symtab_node pointer.
23360 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
23361 (find_decls_types_r): Do not walk COMDAT_GROUP.
23362 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
23363 * varasm.c (make_decl_one_only): Use set_comdat_group;
23364 create node if needed.
23365 * ipa-inline-transform.c (save_inline_function_body): Update
23366 way we decl->symtab mapping.
23367 * symtab.c (symtab_hash, hash_node, eq_node
23368 symtab_insert_node_to_hashtable): Remove.
23369 (symtab_register_node): Update.
23370 (symtab_unregister_node): Update.
23371 (symtab_get_node): Reimplement as inline function.
23372 (symtab_add_to_same_comdat_group): Update.
23373 (symtab_dissolve_same_comdat_group_list): Update.
23374 (dump_symtab_base): Update.
23375 (verify_symtab_base): Update.
23376 (symtab_make_decl_local): Update.
23377 (fixup_same_cpp_alias_visibility): Update.
23378 (symtab_nonoverwritable_alias): Update.
23379 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
23380 * ipa.c (update_visibility_by_resolution_info): UPdate.
23381 * bb-reorder.c: Include cgraph.h
23382 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
23383 with comdat groups.
23384 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
23385 * cgraph.c (cgraph_get_create_node): Update.
23386 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
23388 (symtab_get_node): Make inline.
23389 (symtab_insert_node_to_hashtable): Remove.
23390 (symtab_can_be_discarded): Update.
23391 (decl_comdat_group): New function.
23392 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
23394 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
23396 (read_comdat_group): New function.
23397 (input_node, input_varpool_node): Use it.
23398 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
23400 * mips.c (mips_start_unique_function): Likewise.
23401 (ix86_code_end): Likewise.
23402 (rs6000_code_end): Likweise.
23403 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
23405 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23407 * gengtype-state.c (fatal_reading_state): Bring offline.
23408 * optabs.c (widening_optab_handler): Bring offline.
23409 * optabs.h (widening_optab_handler): Likewise.
23410 * final.c (get_attr_length_1): Likewise.
23412 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23414 * sched-int.h (sd_iterator_cond): Manually tail recurse.
23416 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23418 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
23419 (ppc440-compare): Include shift with dot.
23420 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
23421 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
23423 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
23425 (e6500_sfx2): Include it.
23426 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
23427 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
23428 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
23429 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
23430 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
23431 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
23432 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
23433 *lshiftrt_internal1le, *lshiftrt_internal1be,
23434 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
23435 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
23436 *rotldi3_internal10le, *rotldi3_internal10be,
23437 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
23438 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
23439 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
23440 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
23441 define_insns): Use type "shift" in the appropriate alternatives.
23443 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23445 * config/rs6000/rs6000.md (type): Add "logical". Delete
23447 (dot): Adjust comment.
23448 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
23449 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
23450 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
23451 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
23452 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
23453 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
23454 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
23455 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
23457 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
23458 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
23459 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
23460 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
23461 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
23462 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
23463 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
23464 * config/rs6000/8540.md (ppc8540_su): Adjust.
23465 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
23466 cell-cmp-microcoded): Adjust.
23467 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
23468 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23469 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
23470 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
23471 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
23472 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
23473 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
23474 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
23475 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
23477 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
23478 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
23479 Adjust. Adjust comment.
23480 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
23481 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
23483 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23485 * config/rs6000/rs6000.md (type): Add "add".
23486 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
23487 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
23488 define_insns): Use it.
23489 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
23491 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
23492 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
23493 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
23494 * config/rs6000/601.md (ppc601-integer): Adjust.
23495 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
23496 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
23497 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
23498 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
23499 * config/rs6000/8540.md (ppc8540_su): Adjust.
23500 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
23501 cell-cmp-microcoded): Adjust.
23502 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
23503 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23504 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
23505 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
23506 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
23507 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
23508 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
23509 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
23510 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
23512 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
23513 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
23514 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
23515 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
23517 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23519 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
23520 "delayed_compare", "var_delayed_compare".
23521 (var_shift): New attribute.
23522 (cell_micro): Adjust.
23523 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
23524 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
23525 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
23526 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
23527 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
23528 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
23529 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
23530 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
23531 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
23532 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
23533 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
23534 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
23535 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
23536 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
23537 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
23538 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
23539 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
23540 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
23541 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
23542 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
23543 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
23544 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
23545 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
23546 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23547 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
23549 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
23550 * config/rs6000/440.md (ppc440-integer): Adjust.
23551 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
23552 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
23553 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
23554 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
23555 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
23556 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
23557 * config/rs6000/8540.md (ppc8540_su): Adjust.
23558 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
23559 cell-cmp-microcoded): Adjust.
23560 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
23561 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23562 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
23563 e500mc64_delayed): Adjust.
23564 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
23565 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
23566 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
23567 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
23568 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
23569 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
23570 power6-delayed-compare, power6-var-delayed-compare): Adjust.
23571 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
23572 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
23574 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
23575 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
23577 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23579 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
23580 (bits): New mode_attr.
23581 (idiv_ldiv): Delete mode_attr.
23582 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
23583 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23584 rs6000_adjust_priority, is_nonpipeline_insn,
23585 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
23587 * config/rs6000/40x.md (ppc403-idiv): Adjust.
23588 * config/rs6000/440.md (ppc440-idiv): Adjust.
23589 * config/rs6000/476.md (ppc476-idiv): Adjust.
23590 * config/rs6000/601.md (ppc601-idiv): Adjust.
23591 * config/rs6000/603.md (ppc603-idiv): Adjust.
23592 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
23593 ppc620-ldiv): Adjust.
23594 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
23595 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
23596 * config/rs6000/8540.md (ppc8540_divide): Adjust.
23597 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
23598 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
23599 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
23600 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
23601 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
23602 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
23603 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
23604 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
23605 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
23606 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
23607 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
23608 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
23609 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
23610 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
23611 * config/rs6000/titan.md (titan_fxu_div): Adjust.
23613 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23615 * config/rs6000/rs6000.md (type): Delete "insert_word",
23616 "insert_dword". Add "insert".
23617 (size): Update comment.
23618 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23619 insn_must_be_first_in_group): Adjust.
23620 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
23621 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
23622 *insvsi_internal6, insvdi_internal): Adjust.
23624 * config/rs6000/40x.md (ppc403-integer): Adjust.
23625 * config/rs6000/440.md (ppc440-integer): Adjust.
23626 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
23627 * config/rs6000/601.md (ppc601-integer): Adjust.
23628 * config/rs6000/603.md (ppc603-integer): Adjust.
23629 * config/rs6000/6xx.md (ppc604-integer): Adjust.
23630 * config/rs6000/7450.md (ppc7450-integer): Adjust.
23631 * config/rs6000/7xx.md (ppc750-integer): Adjust.
23632 * config/rs6000/8540.md (ppc8540_su): Adjust.
23633 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
23634 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
23635 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23636 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
23637 * config/rs6000/e5500.md (e5500_sfx): Adjust.
23638 * config/rs6000/e6500.md (e6500_sfx): Adjust.
23639 * config/rs6000/mpc.md (mpccore-integer): Adjust.
23640 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
23641 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
23642 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
23643 * config/rs6000/power7.md (power7-integer): Adjust.
23644 * config/rs6000/power8.md (power8-1cyc): Adjust.
23645 * config/rs6000/rs64.md (rs64a-integer): Adjust.
23646 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
23648 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23650 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
23651 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
23652 (size): New attribute.
23653 (dot): New attribute.
23654 (cell_micro): Adjust.
23655 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
23656 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
23657 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
23658 umuldi3_highpart): Adjust.
23659 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23660 rs6000_adjust_priority, is_nonpipeline_insn,
23661 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
23663 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
23664 ppc405-imul3): Adjust.
23665 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
23666 * config/rs6000/476.md (ppc476-imul): Adjust.
23667 * config/rs6000/601.md (ppc601-imul): Adjust.
23668 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
23669 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
23670 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
23671 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
23672 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
23674 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
23675 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
23676 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
23677 cell-imul): Adjust.
23678 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
23679 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
23680 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
23681 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
23682 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
23683 * config/rs6000/mpc.md (mpccore-imul): Adjust.
23684 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
23685 power4-lmul, power4-imul, power4-imul3): Adjust.
23686 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
23687 power5-lmul, power5-imul, power5-imul3): Adjust.
23688 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
23689 power6-lmul, power6-imul, power6-imul3): Adjust.
23690 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
23691 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
23693 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
23694 rs64a-lmul): Adjust.
23695 * config/rs6000/titan.md (titan_imul): Adjust.
23697 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23699 * config/rs6000/rs6000.md (type): Add new value "halfmul".
23700 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
23701 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
23702 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
23703 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
23704 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
23705 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
23706 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
23707 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
23708 * config/rs6000/titan.md: Delete nonsensical comment.
23709 (titan_imul): Add type imul3.
23710 (titan_mulhw): Remove type imul3; add type halfmul.
23712 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23714 * config/rs6000/rs6000.md (type): Reorder, reformat.
23716 2014-05-23 Martin Jambor <mjambor@suse.cz>
23718 PR tree-optimization/53787
23719 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
23720 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
23721 analysis_done, update all uses.
23722 * ipa-prop.c: Include domwalk.h
23723 (param_analysis_info): Removed.
23724 (param_aa_status): New type.
23725 (ipa_bb_info): Likewise.
23726 (func_body_info): Likewise.
23727 (ipa_get_bb_info): New function.
23728 (aa_overwalked): Likewise.
23729 (find_dominating_aa_status): Likewise.
23730 (parm_bb_aa_status_for_bb): Likewise.
23731 (parm_preserved_before_stmt_p): Changed to use new param AA info.
23732 (load_from_unmodified_param): Accept func_body_info as a parameter
23733 instead of parms_ainfo.
23734 (parm_ref_data_preserved_p): Changed to use new param AA info.
23735 (parm_ref_data_pass_through_p): Likewise.
23736 (ipa_load_from_parm_agg_1): Likewise. Update callers.
23737 (compute_complex_assign_jump_func): Changed to use new param AA info.
23738 (compute_complex_ancestor_jump_func): Likewise.
23739 (ipa_compute_jump_functions_for_edge): Likewise.
23740 (ipa_compute_jump_functions): Removed.
23741 (ipa_compute_jump_functions_for_bb): New function.
23742 (ipa_analyze_indirect_call_uses): Likewise, moved variable
23744 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
23745 and info, moved variable declarations down.
23746 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
23748 (ipa_analyze_stmt_uses): Likewise.
23749 (ipa_analyze_params_uses): Removed.
23750 (ipa_analyze_params_uses_in_bb): New function.
23751 (ipa_analyze_controlled_uses): Likewise.
23752 (free_ipa_bb_info): Likewise.
23753 (analysis_dom_walker): New class.
23754 (ipa_analyze_node): Handle node-specific forbidden analysis,
23755 initialize and free func_body_info, use dominator walker.
23756 (ipcp_modif_dom_walker): New class.
23757 (ipcp_transform_function): Create and free func_body_info, use
23758 ipcp_modif_dom_walker, moved a lot of functionality there.
23760 2014-05-23 Marek Polacek <polacek@redhat.com>
23761 Jakub Jelinek <jakub@redhat.com>
23763 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
23764 * gcc.c (sanitize_spec_function): Likewise.
23765 * convert.c (convert_to_integer): Include "ubsan.h". Add
23766 floating-point to integer instrumentation.
23767 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
23768 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
23769 SANITIZE_NONDEFAULT.
23770 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
23771 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
23772 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
23773 * ubsan.c: Include "realmpfr.h" and "dfp.h".
23774 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
23775 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
23776 float/double/long double.
23777 (ubsan_instrument_float_cast): New function.
23778 * ubsan.h (ubsan_instrument_float_cast): Declare.
23780 2014-05-23 Jiong Wang <jiong.wang@arm.com>
23782 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
23784 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
23785 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
23786 Adjust for tailcalling through registers.
23787 * config/aarch64/aarch64.h (enum reg_class): New caller save
23789 (REG_CLASS_NAMES): Likewise.
23790 (REG_CLASS_CONTENTS): Likewise.
23791 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
23792 Allow tailcalling without decls.
23794 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
23796 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
23797 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
23799 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
23800 gsi, and variables v_* to v*.
23802 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
23804 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
23806 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
23808 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
23809 * omp-low.c: Update accordingly.
23811 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
23812 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
23813 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
23814 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
23815 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
23816 GF_OMP_TARGET_KIND_UPDATE.
23818 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
23819 Explicitly enumerate the expected region types.
23821 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
23824 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
23825 documentation; the old documentation didn't clearly state the
23826 constraints on the contents of the pointed-to storage.
23828 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23830 Fix bootstrap error on ia64
23831 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
23832 Return default value.
23834 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
23836 PR tree-optimization/54733
23837 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
23839 (find_bswap_or_nop_load): New.
23840 (find_bswap_1): Renamed to ...
23841 (find_bswap_or_nop_1): This. Also add support for memory source.
23842 (find_bswap): Renamed to ...
23843 (find_bswap_or_nop): This. Also add support for memory source and
23844 detection of bitwise operations equivalent to load in target
23846 (execute_optimize_bswap): Likewise. Also move its leading comment back
23847 in place and split statement transformation into ...
23848 (bswap_replace): This.
23850 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
23852 PR rtl-optimization/61215
23853 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
23854 simplify_gen_subreg until final substitution.
23856 2014-05-23 Alan Modra <amodra@gmail.com>
23859 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
23860 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
23861 Use "Y" constraint rather than "m".
23863 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
23865 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
23867 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
23868 New function declaration.
23869 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
23870 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
23871 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
23872 (aarch64_init_builtins) : Initialize builtins
23873 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
23874 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
23875 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
23876 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
23877 and __builtins_aarch64_set_fpsr.
23878 (aarch64_atomic_assign_expand_fenv): New function.
23879 * config/aarch64/aarch64.md (set_fpcr): New pattern.
23880 (get_fpcr) : Likewise.
23881 (set_fpsr) : Likewise.
23882 (get_fpsr) : Likewise.
23883 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
23884 and UNSPECV_SET_FPSR.
23885 * doc/extend.texi (AARCH64 Built-in Functions) : Document
23886 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
23887 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
23889 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
23891 PR rtl-optimization/60969
23892 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
23893 constraints. Set up mem cost for NO_REGS case.
23895 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
23897 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
23899 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
23901 * config/darwin.c: Include "lto-section-names.h".
23902 (LTO_SEGMENT_NAME): Don't define.
23903 * config/i386/winnt.c: Include "lto-section-names.h".
23904 * lto-streamer.c: Include "lto-section-names.h".
23905 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
23906 * lto-wrapper.c: Include "lto-section-names.h".
23907 (LTO_SECTION_NAME_PREFIX): Don't define.
23908 * lto-section-names.h: New file.
23909 * cgraphunit.c: Include "lto-section-names.h".
23911 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
23913 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
23915 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
23918 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
23920 2014-05-22 Nick Clifton <nickc@redhat.com>
23922 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
23924 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
23926 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
23927 -> (T)A transformation to integer types.
23929 2014-05-22 Teresa Johnson <tejohnson@google.com>
23931 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
23932 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
23933 (gcov_rewrite): Use gcov_nonruntime_assert.
23934 (gcov_open): Ditto.
23935 (gcov_write_words): Ditto.
23936 (gcov_write_length): Ditto.
23937 (gcov_read_words): Use gcov_nonruntime_assert, and remove
23938 gcc_assert from IN_LIBGCOV code.
23939 (gcov_read_summary): Use gcov_error to flag profile corruption.
23940 (gcov_sync): Use gcov_nonruntime_assert.
23941 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
23942 (gcov_histo_index): Use gcov_nonruntime_assert.
23943 (static void gcov_histogram_merge): Ditto.
23944 (compute_working_sets): Ditto.
23945 * gcov-io.h (gcov_nonruntime_assert): Define.
23946 (gcov_error): Define for !IN_LIBGCOV
23948 2014-05-22 Richard Biener <rguenther@suse.de>
23950 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
23951 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
23952 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
23953 and deallocation site.
23954 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23955 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
23956 passing through the incoming points-to set.
23957 (handle_lhs_call): Use flags argument instead of recomputing it.
23958 (find_func_aliases_for_call): Call handle_lhs_call with proper
23961 2014-05-22 Jakub Jelinek <jakub@redhat.com>
23963 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
23964 all padding bits in REAL_VALUE_TYPE are cleared.
23966 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23968 Cleanup and improve multipass_dfa_lookahead_guard
23969 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
23970 (core2i7_first_cycle_multipass_begin,)
23971 (core2i7_first_cycle_multipass_issue,)
23972 (core2i7_first_cycle_multipass_backtrack): Update signature.
23973 * config/ia64/ia64.c
23974 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
23975 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
23976 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
23978 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
23979 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
23981 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
23983 * doc/tm.texi: Regenerate.
23985 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
23986 * haifa-sched.c (ready_try): Make signed to allow negative values.
23987 (rebug_ready_list_1): Update.
23988 (choose_ready): Simplify.
23989 (sched_extend_ready_list): Update.
23991 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23993 Remove IA64 speculation tweaking flags
23994 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
23995 speculation tuning flags.
23996 (msched-prefer-non-data-spec-insns,)
23997 (msched-prefer-non-control-spec-insns): Obsolete options.
23998 * haifa-sched.c (choose_ready): Remove handling of
23999 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
24000 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
24001 and PREFER_NON_DATA_SPEC.
24002 * sel-sched.c (process_spec_exprs): Remove handling of
24003 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
24005 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24007 Improve scheduling debug output
24008 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
24009 (advance_one_cycle): Update.
24010 (schedule_insn, queue_to_ready): Add debug printouts.
24011 (debug_ready_list_1): New static function.
24012 (debug_ready_list): Update.
24013 (max_issue): Add debug printouts.
24014 (dump_insn_stream): New static function.
24015 (schedule_block): Use it. Also better indent printouts.
24017 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24019 Fix sched_insn debug counter
24020 * haifa-sched.c (schedule_insn): Update.
24021 (struct haifa_saved_data): Add nonscheduled_insns_begin.
24022 (save_backtrack_point, restore_backtrack_point): Update.
24023 (first_nonscheduled_insn): New static function.
24024 (queue_to_ready, choose_ready): Use it.
24025 (schedule_block): Init nonscheduled_insns_begin.
24026 (sched_emit_insn): Update.
24029 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
24031 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
24033 (aarch64_secondary_reload) : LikeWise.
24034 (aarch64_class_max_nregs) : Remove CORE_REGS.
24035 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
24036 (REG_CLASS_NAMES) : Likewise.
24037 (REG_CLASS_CONTENTS) : LikeWise.
24038 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
24040 2014-05-21 Guozhi Wei <carrot@google.com>
24043 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
24045 (vqdmulhq_n_s16): Likewise.
24047 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
24049 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
24051 2014-05-21 Marek Polacek <polacek@redhat.com>
24054 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
24056 2014-05-21 Martin Jambor <mjambor@suse.cz>
24058 * doc/invoke.texi (Optimize Options): Document parameters
24059 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
24060 ipa-cp-array-index-hint-bonus.
24062 2014-05-21 Mark Wielaard <mjw@redhat.com>
24065 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
24066 version >= 3 or not strict DWARF.
24067 * langhooks.h (struct lang_hooks_for_types): Add
24068 enum_underlying_base_type.
24069 * langhooks.c (lhd_enum_underlying_base_type): New function.
24070 * gcc/langhooks.h (struct lang_hooks_for_types): Add
24071 enum_underlying_base_type.
24072 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
24073 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
24074 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
24076 2014-05-21 Richard Biener <rguenther@suse.de>
24078 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
24080 2014-05-21 John Marino <gnugcc@marino.st>
24082 * config.gcc (*-*-dragonfly*): New target.
24083 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
24084 * configure: Regenerate.
24085 * config/dragonfly-stdint.h: New.
24086 * config/dragonfly.h: New.
24087 * config/dragonfly.opt: New.
24088 * config/i386/dragonfly.h: New.
24089 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
24091 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24093 * tree.def (VOID_CST): New.
24094 * tree-core.h (TI_VOID): New.
24095 * tree.h (void_node): New.
24096 * tree.c (tree_node_structure_for_code, tree_code_size)
24097 (iterative_hash_expr): Handle VOID_CST.
24098 (build_common_tree_nodes): Initialize void_node.
24100 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
24102 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
24104 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
24106 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
24109 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
24110 flag_reorder_blocks_and_partition.
24111 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
24113 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
24116 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
24118 (*addc_r_t): Add new insn_and_split.
24120 2014-05-21 Jakub Jelinek <jakub@redhat.com>
24122 PR middle-end/61252
24123 * omp-low.c (handle_simd_reference): New function.
24124 (lower_rec_input_clauses): Use it. Defer adding reference
24125 initialization even for reduction without placeholder if in simd,
24126 handle it properly later on.
24128 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24130 PR tree-optimization/60899
24131 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
24132 assume all static symbols will have definition wile parsing and
24133 check the do have definition later in compilation; check that
24134 variable referring symbol will be output before concluding that
24135 reference is safe; be conservative for referring local statics;
24136 be more precise about when comdat is output in other partition.
24138 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24141 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
24143 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
24144 (ipa_inline): Loop inline_to_all_callers until no more aliases
24147 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24149 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
24150 set writeonly flag only for vars actually written to.
24152 2014-05-20 Dehao Chen <dehao@google.com>
24154 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
24155 and callee count to get clone count.
24156 * tree-inline.c (expand_call_inline): Use callee count instead of bb
24157 count in copy_body.
24159 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
24161 PR rtl-optimization/61243
24162 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
24164 2014-05-20 Xinliang David Li <davidxl@google.com>
24166 * cgraphunit.c (walk_polymorphic_call_targets): Add
24167 dbgcnt and fopt-info support.
24168 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
24169 * ipa-devirt.c (ipa_devirt): Ditto.
24170 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
24171 * ipa.c (walk_polymorphic_call_targets): Ditto.
24172 * gimple-fold.c (fold_gimple_assign): Ditto.
24173 (gimple_fold_call): Ditto.
24174 * dbgcnt.def: New counter.
24176 2014-05-20 DJ Delorie <dj@redhat.com>
24178 * config/msp430/msp430.md (split): Don't allow subregs when
24179 splitting SImode adds.
24180 (andneghi): Fix subtraction logic.
24181 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
24183 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24185 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
24187 * except.c (switch_to_exception_section, resolve_unique_section,
24188 get_named_text_section, default_function_rodata_section,
24189 align_variable, get_block_for_decl, default_section_type_flags):
24190 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
24191 * symtab.c (symtab_add_to_same_comdat_group,
24192 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
24193 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
24195 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
24196 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
24197 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24198 (c6x_function_in_section_p): Likewise.
24199 * config/darwin.c (machopic_select_section): Likewise.
24200 * config/arm/arm.c (arm_function_in_section_p): Likewise.
24201 * config/mips/mips.c (mips_function_rodata_section): Likewise.
24202 * config/mep/mep.c (mep_select_section): LIkewise.
24203 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
24205 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
24207 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
24208 EH region of calls to pure functions that can throw an exception.
24209 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
24210 (copy_reference_ops_from_call): Also copy the EH region of the call if
24211 it can throw an exception.
24213 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24215 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
24216 nested VEC_SELECTs that are inverses of each other.
24218 2014-05-20 Richard Biener <rguenther@suse.de>
24220 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
24221 (extract_and_process_scc_for_name): not here.
24222 (cond_dom_walker::before_dom_children): Only process
24223 stmts that end the BB in interesting ways.
24224 (run_scc_vn): Mark param uses as visited.
24226 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24228 * config/arm/arm.md (arith_shiftsi): Do not predicate for
24231 2014-05-20 Nick Clifton <nickc@redhat.com>
24233 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
24234 (msp430_gimplify_va_arg_expr): New function.
24235 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
24237 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
24238 operand 0 in order to prevent confusion about the number of
24239 registers involved.
24241 2014-05-20 Richard Biener <rguenther@suse.de>
24243 PR tree-optimization/61221
24244 * tree-ssa-pre.c (el_to_update): Remove.
24245 (eliminate_dom_walker::before_dom_children): Handle released
24246 VDEFs by value-numbering them to the associated VUSE. Update
24247 stmt immediately for substituted call address.
24248 (eliminate): Remove delayed stmt updating code.
24249 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
24250 possibly late re-numbered vuses.
24251 (vn_reference_lookup_2): Adjust.
24252 (vn_reference_lookup_pieces): Likewise.
24253 (vn_reference_lookup): Likewise.
24255 2014-05-20 Richard Biener <rguenther@suse.de>
24257 * config.gcc: Remove need_64bit_hwint.
24258 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
24259 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
24261 * config.in: Regenerate.
24262 * configure: Likewise.
24264 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
24266 * doc/extend.texi: Create Label Attributes section,
24267 move all label attributes into it and reference it.
24269 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
24271 * arm.c (thumb1_reorg): When scanning backwards skip anything
24272 that's not a proper insn.
24274 2014-05-19 Richard Biener <rguenther@suse.de>
24276 PR tree-optimization/61221
24277 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
24278 Do nothing for unreachable blocks.
24279 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
24280 Improve unreachability detection.
24282 2014-05-19 Richard Biener <rguenther@suse.de>
24284 PR tree-optimization/61209
24285 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
24287 2014-05-19 Nick Clifton <nickc@redhat.com>
24289 * except.c (init_eh): Fix computation of builtin setjmp buffer
24290 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
24292 2014-05-19 Richard Biener <rguenther@suse.de>
24294 PR tree-optimization/61184
24295 * tree-vrp.c (is_negative_overflow_infinity): Use
24296 TREE_OVERFLOW_P and do that check first.
24297 (is_positive_overflow_infinity): Likewise.
24298 (is_overflow_infinity): Likewise.
24299 (vrp_operand_equal_p): Properly treat operands with
24300 differing overflow as not equal.
24302 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
24304 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
24305 shift simplification where it was intended.
24307 2014-05-19 Christian Bruel <christian.bruel@st.com>
24310 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
24312 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
24315 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
24318 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24320 * reg-notes.def (CROSSING_JUMP): Likewise.
24321 * rtl.h (rtx_def): Update comment for jump flag.
24322 (CROSSING_JUMP_P): Define.
24323 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
24324 of a REG_CROSSING_JUMP note.
24325 * cfghooks.c (tidy_fallthru_edges): Likewise.
24326 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
24327 * emit-rtl.c (try_split): Likewise.
24328 * haifa-sched.c (sched_create_recovery_edges): Likewise.
24329 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
24330 * jump.c (redirect_jump_2): Likewise.
24331 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
24332 (relax_delay_slots): Likewise.
24333 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
24334 (bbit_di): Likewise.
24335 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
24336 * config/sh/sh.md (jump_compact): Likewise.
24337 * bb-reorder.c (rotate_loop): Likewise.
24338 (pass_duplicate_computed_gotos::execute): Likewise.
24339 (add_reg_crossing_jump_notes): Rename to...
24340 (update_crossing_jump_flags): ...this.
24341 (pass_partition_blocks::execute): Update accordingly.
24343 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24345 * tree.h: Remove extraneous template <>.
24347 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24349 * ipa.c (symtab_remove_unreachable_nodes): Remove
24350 symbol from comdat group if its body was eliminated.
24351 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
24352 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
24353 (symtab_unregister_node): ... this one.
24354 (verify_symtab_base): More strict checking of comdats.
24355 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
24357 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24359 * tree-pass.h (make_pass_ipa_comdats): New pass.
24360 * timevar.def (TV_IPA_COMDATS): New timevar.
24361 * passes.def (pass_ipa_comdats): Add.
24362 * Makefile.in (OBJS): Add ipa-comdats.o
24363 * ipa-comdats.c: New file.
24365 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24367 * ipa.c (update_visibility_by_resolution_info): New function.
24368 (function_and_variable_visibility): Use it.
24370 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24372 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
24374 (FOR_EACH_DEFINED_SYMBOL): New macro.
24375 (varpool_first_static_initializer, varpool_next_static_initializer,
24376 varpool_first_defined_variable, varpool_next_defined_variable):
24378 (symtab_in_same_comdat_p): Correctly deal with inline functions.
24380 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24382 * ggc-page.c (ggc_handle_finalizers): Add comment.
24384 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24386 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
24387 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
24388 (ggc_internal_cleared_alloc): Likewise.
24389 * ggc-page.c (finalizer): New class.
24390 (vec_finalizer): Likewise.
24391 (globals::finalizers): New member.
24392 (globals::vec_finalizers): Likewise.
24393 (ggc_internal_alloc): Record the finalizer if any for the block being
24395 (ggc_handle_finalizers): New function.
24396 (ggc_collect): Call ggc_handle_finalizers.
24397 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
24399 (ggc_internal_cleared_alloc): Likewise.
24400 (finalize): New function.
24401 (need_finalization_p): Likewise.
24402 (ggc_alloc): Install the type's destructor as the finalizer if it
24403 might do something.
24404 (ggc_cleared_alloc): Likewise.
24405 (ggc_vec_alloc): Likewise.
24406 (ggc_cleared_vec_alloc): Likewise.
24408 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24410 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
24412 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24414 * alias.c (record_alias_subset): Adjust.
24415 * bitmap.c (bitmap_element_allocate): Likewise.
24416 (bitmap_gc_alloc_stat): Likewise.
24417 * cfg.c (init_flow): Likewise.
24418 (alloc_block): Likewise.
24419 (unchecked_make_edge): Likewise.
24420 * cfgloop.c (alloc_loop): Likewise.
24421 (flow_loops_find): Likewise.
24422 (rescan_loop_exit): Likewise.
24423 * cfgrtl.c (init_rtl_bb_info): Likewise.
24424 * cgraph.c (insert_new_cgraph_node_version): Likewise.
24425 (cgraph_allocate_node): Likewise.
24426 (cgraph_create_edge_1): Likewise.
24427 (cgraph_allocate_init_indirect_info): Likewise.
24428 * cgraphclones.c (cgraph_clone_edge): Likewise.
24429 * cgraphunit.c (add_asm_node): Likewise.
24430 (init_lowered_empty_function): Likewise.
24431 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
24432 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
24433 (alpha_use_linkage): Likewise.
24434 * config/arc/arc.c (arc_init_machine_status): Likewise.
24435 * config/arm/arm.c (arm_init_machine_status): Likewise.
24436 * config/avr/avr.c (avr_init_machine_status): Likewise.
24437 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
24438 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
24439 * config/cris/cris.c (cris_init_machine_status): Likewise.
24440 * config/darwin.c (machopic_indirection_name): Likewise.
24441 (darwin_build_constant_cfstring): Likewise.
24442 (darwin_enter_string_into_cfstring_table): Likewise.
24443 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
24444 * config/frv/frv.c (frv_init_machine_status): Likewise.
24445 * config/i386/i386.c (get_dllimport_decl): Likewise.
24446 (ix86_init_machine_status): Likewise.
24447 (assign_386_stack_local): Likewise.
24448 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
24449 (i386_pe_maybe_record_exported_symbol): Likewise.
24450 (i386_pe_record_stub): Likewise.
24451 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
24452 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
24453 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
24454 (m32c_note_pragma_address): Likewise.
24455 * config/mep/mep.c (mep_init_machine_status): Likewise.
24456 (mep_note_pragma_flag): Likewise.
24457 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
24458 (mips16_local_alias): Likewise.
24459 (mips_init_machine_status): Likewise.
24460 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
24461 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
24462 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
24463 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
24464 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
24465 * config/pa/pa.c (pa_init_machine_status): Likewise.
24466 (pa_get_deferred_plabel): Likewise.
24467 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
24468 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
24469 (rs6000_init_machine_status): Likewise.
24470 (output_toc): Likewise.
24471 * config/s390/s390.c (s390_init_machine_status): Likewise.
24472 * config/score/score.c (score_output_external): Likewise.
24473 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
24474 * config/spu/spu.c (spu_init_machine_status): Likewise.
24475 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
24476 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
24477 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
24478 * coverage.c (coverage_end_function): Likewise.
24479 * dbxout.c (dbxout_init): Likewise.
24480 * doc/gty.texi: Don't mention variable_size attribute.
24481 * dwarf2cfi.c (new_cfi): Adjust.
24482 (new_cfi_row): Likewise.
24483 (copy_cfi_row): Likewise.
24484 (create_cie_data): Likewise.
24485 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
24486 (new_loc_descr): Likewise.
24487 (find_AT_string_in_table): Likewise.
24488 (add_addr_table_entry): Likewise.
24489 (new_die): Likewise.
24490 (add_var_loc_to_decl): Likewise.
24491 (clone_die): Likewise.
24492 (clone_as_declaration): Likewise.
24493 (break_out_comdat_types): Likewise.
24494 (new_loc_list): Likewise.
24495 (add_loc_descr_to_each): Likewise.
24496 (add_location_or_const_value_attribute): Likewise.
24497 (add_linkage_name): Likewise.
24498 (lookup_filename): Likewise.
24499 (dwarf2out_var_location): Likewise.
24500 (new_line_info_table): Likewise.
24501 (dwarf2out_init): Likewise.
24502 (mem_loc_descriptor): Likewise.
24503 (loc_descriptor): Likewise.
24504 (add_const_value_attribute): Likewise.
24505 (tree_add_const_value_attribute): Likewise.
24506 (comp_dir_string): Likewise.
24507 (dwarf2out_vms_debug_main_pointer): Likewise.
24508 (string_cst_pool_decl): Likewise.
24509 * emit-rtl.c (set_mem_attrs): Likewise.
24510 (get_reg_attrs): Likewise.
24511 (start_sequence): Likewise.
24512 (init_emit): Likewise.
24513 (init_emit_regs): Likewise.
24514 * except.c (init_eh_for_function): Likewise.
24515 (gen_eh_region): Likewise.
24516 (gen_eh_region_catch): Likewise.
24517 (gen_eh_landing_pad): Likewise.
24518 (add_call_site): Likewise.
24519 * function.c (add_frame_space): Likewise.
24520 (insert_temp_slot_address): Likewise.
24521 (assign_stack_temp_for_type): Likewise.
24522 (get_hard_reg_initial_val): Likewise.
24523 (allocate_struct_function): Likewise.
24524 (prepare_function_start): Likewise.
24525 (types_used_by_var_decl_insert): Likewise.
24526 * gengtype.c (variable_size_p): Remove function.
24527 (enum alloc_quantity): Remove enum.
24528 (write_typed_alloc_def): Remove function.
24529 (write_typed_struct_alloc_def): Likewise.
24530 (write_typed_typedef_alloc_def): Likewise.
24531 (write_typed_alloc_defns): Likewise.
24533 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
24534 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
24535 * ggc.h (ggc_alloc): new function.
24536 (ggc_cleared_alloc): Likewise.
24537 (ggc_vec_alloc): Template on type of vector element, and remove
24538 element size argument.
24539 (ggc_cleared_vec_alloc): Likewise.
24540 * gimple.c (gimple_build_omp_for): Adjust.
24541 (gimple_copy): Likewise.
24542 * ipa-cp.c (get_replacement_map): Likewise.
24543 (find_aggregate_values_for_callers_subset): Likewise.
24544 (known_aggs_to_agg_replacement_list): Likewise.
24545 * ipa-devirt.c (get_odr_type): Likewise.
24546 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
24547 (read_agg_replacement_chain): Likewise.
24548 * loop-iv.c (get_simple_loop_desc): Likewise.
24549 * lto-cgraph.c (input_node_opt_summary): Likewise.
24550 * lto-section-in.c (lto_new_in_decl_state): Likewise.
24551 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
24552 (input_eh_region): Likewise.
24553 (input_eh_lp): Likewise.
24554 (input_cfg): Likewise.
24555 * optabs.c (set_optab_libfunc): Likewise.
24556 (init_tree_optimization_optabs): Likewise.
24557 (set_conv_libfunc): Likewise.
24558 * passes.c (do_per_function_toporder): Likewise.
24559 * rtl.h: Don't use variable_size gty attribute.
24560 * sese.c (if_region_set_false_region): Adjust.
24561 * stringpool.c (gt_pch_save_stringpool): Likewise.
24562 * target-globals.c (save_target_globals): Likewise.
24563 * toplev.c (general_init): Likewise.
24564 * trans-mem.c (record_tm_replacement): Likewise.
24565 (split_bb_make_tm_edge): Likewise.
24566 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24567 * tree-data-ref.h (lambda_vector_new): Likewise.
24568 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
24569 * tree-iterator.c (tsi_link_before): Likewise.
24570 (tsi_link_after): Likewise.
24571 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
24572 * tree-ssa-loop-niter.c (record_estimate): Likewise.
24573 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
24574 * tree-ssa-operands.h: Don't use variable_size gty attribute.
24575 * tree-ssa.c (init_tree_ssa): Adjust.
24576 * tree-ssanames.c (set_range_info): Likewise.
24577 (get_ptr_info): Likewise.
24578 (duplicate_ssa_name_ptr_info): Likewise.
24579 (duplicate_ssa_name_range_info): Likewise.
24580 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
24581 (unpack_ts_fixed_cst_value_fields): Likewise.
24582 * tree.c (build_fixed): Likewise.
24583 (build_real): Likewise.
24584 (build_string): Likewise.
24585 (decl_priority_info): Likewise.
24586 (decl_debug_expr_insert): Likewise.
24587 (decl_value_expr_insert): Likewise.
24588 (decl_debug_args_insert): Likewise.
24589 (type_hash_add): Likewise.
24590 (build_omp_clause): Likewise.
24591 * ubsan.c (decl_for_type_insert): Likewise.
24592 * varasm.c (get_unnamed_section): Likewise.
24593 (get_noswitch_section): Likewise.
24594 (get_section): Likewise.
24595 (get_block_for_section): Likewise.
24596 (create_block_symbol): Likewise.
24597 (build_constant_desc): Likewise.
24598 (create_constant_pool): Likewise.
24599 (force_const_mem): Likewise.
24600 (record_tm_clone_pair): Likewise.
24601 * varpool.c (varpool_create_empty_node): Likewise.
24603 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24605 * dwarf2out.c (tree_add_const_value_attribute): Call
24606 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
24607 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
24608 instead of ggc_internal_<x>alloc_stat.
24609 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
24610 (ggc_realloc): Likewise.
24611 * ggc-none.c (ggc_internal_alloc): Likewise.
24612 (ggc_internal_cleared_alloc): Likewise.
24613 * ggc-page.c: Likewise.
24614 * ggc.h (ggc_internal_alloc_stat): Likewise.
24615 (ggc_internal_alloc): Remove macro.
24616 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
24617 (ggc_internal_cleared_alloc): Remove macro.
24618 (GGC_RESIZEVEC): Adjust.
24619 (ggc_resizevar): Remove macro.
24620 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
24621 (ggc_internal_cleared_vec_alloc_stat): Likewise.
24622 (ggc_internal_vec_cleared_alloc): Remove macro.
24623 (ggc_alloc_atomic_stat): Drop _stat suffix.
24624 (ggc_alloc_atomic): Remove macro.
24625 (ggc_alloc_cleared_atomic): Remove macro.
24626 (ggc_alloc_string_stat): Drop _stat suffix.
24627 (ggc_alloc_string): Remove macro.
24628 (ggc_alloc_rtx_def_stat): Adjust.
24629 (ggc_alloc_tree_node_stat): Likewise.
24630 (ggc_alloc_cleared_tree_node_stat): Likewise.
24631 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
24632 (ggc_alloc_cleared_simd_clone_stat): Likewise.
24633 * gimple.c (gimple_build_omp_for): Likewise.
24634 (gimple_copy): Likewise.
24635 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
24636 * toplev.c (realloc_for_line_map): Adjust.
24637 * tree-data-ref.h (lambda_vector_new): Likewise.
24638 * tree-phinodes.c (allocate_phi_node): Likewise.
24639 * tree.c (grow_tree_vec_stat): Likewise.
24640 * vec.h (va_gc::reserve): Adjust.
24642 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
24644 * config/microblaze/microblaze.c (break_handler): New Declaration.
24645 (microblaze_break_function_p,microblaze_is_break_handler): New.
24646 (compute_frame_size): Use microblaze_break_function_p.
24647 Add the test of break_handler.
24648 (microblaze_function_prologue) : Add the test of variable
24649 break_handler. Check the fnname by BREAK_HANDLER_NAME.
24650 (microblaze_function_epilogue) : Add the test of break_handler.
24651 (microblaze_globalize_label) : Add the test of break_handler.
24652 Check the name by BREAK_HANDLER_NAME.
24654 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
24656 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
24657 microblaze_is_break_handler test.
24658 (call_internal1,call_value_intern): Use microblaze_break_function_p.
24659 Use SYMBOL_REF_DECL.
24661 * config/microblaze/microblaze-protos.h
24662 (microblaze_break_function_p,microblaze_is_break_handler):
24665 * doc/extend.texi (MicroBlaze break_handler Functions): Document
24666 new MicroBlaze break_handler functions.
24668 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
24670 * doc/extend.texi (Size of an asm): Move node text according
24671 to its @menu entry position.
24673 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
24675 PR tree-optimization/61140
24676 PR tree-optimization/61150
24677 PR tree-optimization/61197
24678 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
24680 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
24682 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
24684 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
24686 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
24687 __SIZEOF_INT128__ is defined.
24689 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
24691 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
24692 (rs6000_delegitimize_address): Use it.
24694 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
24696 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
24697 inplace argument. Store the new address in the original MEM when true.
24698 * emit-rtl.c (change_address_1): Likewise.
24699 (adjust_address_1, adjust_automodify_address_1, offset_address):
24700 Update accordingly.
24701 * rtl.h (plus_constant): Add an inplace argument.
24702 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
24703 when true. Avoid generating (plus X (const_int 0)).
24704 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
24705 in-place. Pass true to plus_constant.
24706 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
24708 2014-05-16 Dehao Chen <dehao@google.com>
24710 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
24712 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24715 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
24717 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
24719 2014-05-16 Dehao Chen <dehao@google.com>
24721 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
24722 optimize_function_for_size_p.
24723 * regs.h (REG_FREQ_FROM_BB): Likewise.
24725 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24728 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
24729 negt_reg_operand cases.
24730 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
24732 * config/sh/predicates.md (cbranch_treg_value): Simplify.
24734 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24736 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
24739 2014-05-16 David Malcolm <dmalcolm@redhat.com>
24742 2014-04-29 David Malcolm <dmalcolm@redhat.com>
24744 * tree-cfg.c (dump_function_to_file): Dump the return type of
24745 functions, in a line to itself before the function body, mimicking
24746 the layout of a C function.
24748 2014-05-16 Dehao Chen <dehao@google.com>
24750 * cfghooks.c (make_forwarder_block): Use direct computation to
24751 get fall-through edge's count and frequency.
24753 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
24755 * config/arc/arc.c (arc_init): Fix typo in error message.
24756 * config/i386/i386.c (ix86_expand_builtin): Likewise.
24757 (split_stack_prologue_scratch_regno): Likewise.
24758 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
24759 word from error message.
24761 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
24763 * ira-costs.c: Fix typo in comment.
24765 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
24767 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
24769 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
24771 * varpool.c (dump_varpool_node): Dump write-only flag.
24772 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
24774 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
24775 write-only variables.
24776 * ipa.c (process_references): New function.
24777 (set_readonly_bit): New function.
24778 (set_writeonly_bit): New function.
24779 (clear_addressable_bit): New function.
24780 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
24781 fix handling of aliases.
24782 * cgraph.h (struct varpool_node): Add writeonly flag.
24784 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
24786 PR rtl-optimization/60969
24787 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
24788 Calculate costs for this case.
24790 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
24792 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
24793 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
24795 2014-05-16 Richard Biener <rguenther@suse.de>
24797 PR tree-optimization/61194
24798 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
24799 bool patterns ending in a COND_EXPR.
24801 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24803 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
24805 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24807 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
24808 where we were unable to cost an RTX.
24810 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24812 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
24815 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24816 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24818 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
24820 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24821 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24823 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
24824 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
24826 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24827 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24829 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
24832 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24833 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24835 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
24838 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24839 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24841 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
24842 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
24844 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24845 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24847 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
24848 rotates and shifts.
24850 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24851 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24853 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
24854 ZERO_EXTEND and SIGN_EXTEND better.
24856 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24857 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24859 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
24860 logical operations.
24862 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24863 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24865 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
24866 costs when costing loads and stores to memory.
24868 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24869 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
24871 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
24874 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24876 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
24878 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24879 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24881 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
24883 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
24885 (aarch64_rtx_mult_cost): New.
24886 (aarch64_rtx_costs): Use it, refactor as appropriate.
24888 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24889 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24891 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
24892 emit instructions, return number of instructions which would
24894 (aarch64_add_constant): Update call to aarch64_build_constant.
24895 (aarch64_output_mi_thunk): Likewise.
24896 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
24899 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24901 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
24902 (TARGET_RTX_COSTS): Call it.
24904 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24906 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
24907 (cortexa57_vector_cost): Likewise.
24908 (cortexa57_tunings): Use them.
24910 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24912 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
24913 (cpu_addrcost_table): Use it.
24914 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
24915 (aarch64_address_cost): Rewrite using aarch64_classify_address,
24918 2014-05-16 Richard Biener <rguenther@suse.de>
24920 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
24921 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
24922 (visit_phi): Ignore edges marked as not executable.
24923 (class cond_dom_walker): New.
24924 (cond_dom_walker::before_dom_children): Value-number
24925 control statements and mark successor edges as not
24926 executable if possible.
24927 (run_scc_vn): First walk all control statements in
24928 dominator order, marking edges as not executable.
24929 * tree-inline.c (copy_edges_for_bb): Be not confused
24930 about random edge flags.
24932 2014-05-16 Richard Biener <rguenther@suse.de>
24934 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
24936 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
24939 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
24940 (__TM_simple_begin): Use it.
24941 (__TM_begin): Likewise.
24943 2014-05-15 Martin Jambor <mjambor@suse.cz>
24946 * ipa-prop.c (update_indirect_edges_after_inlining): Check
24947 type_preserved flag when the indirect edge is polymorphic.
24949 2014-05-15 Martin Jambor <mjambor@suse.cz>
24951 PR tree-optimization/61090
24952 * tree-sra.c (sra_modify_expr): Pass the current gsi to
24953 build_ref_for_model.
24955 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24957 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
24958 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
24960 2014-05-15 Jakub Jelinek <jakub@redhat.com>
24962 PR tree-optimization/61158
24963 * fold-const.c (fold_binary_loc): If X is zero-extended and
24964 shiftc >= prec, make sure zerobits is all ones instead of
24965 invoking undefined behavior.
24967 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24969 * regcprop.h: New file.
24970 * regcprop.c (skip_debug_insn_p): New decl.
24971 (replace_oldest_value_reg): Check skip_debug_insn_p.
24972 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
24973 * shrink-wrap.c: Include regcprop.h.
24974 (prepare_shrink_wrap): Call
24975 copyprop_hardreg_forward_bb_without_debug_insn.
24977 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24979 * shrink-wrap.h: Update comment.
24980 * shrink-wrap.c: Update comment.
24981 (next_block_for_reg): Rename to live_edge_for_reg.
24982 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
24983 (move_insn_for_shrink_wrap): Split live_edge.
24984 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
24986 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
24988 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
24990 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
24991 * config/sparc/sparc.md (fptype_ut699): New attribute.
24992 (in_branch_delay): Return false if -mfix-ut699 is specified and
24993 fptype_ut699 is set to single.
24994 (truncdfsf2): Add fptype_ut699 attribute.
24995 (fix_truncdfsi2): Likewise.
24996 (floatsisf2): Change fptype attribute.
24997 (fix_truncsfsi2): Likewise.
24998 (negtf2_notv9): Delete.
24999 (negtf2_v9): Likewise.
25000 (negtf2_hq): New instruction.
25001 (negtf2): New instruction and splitter.
25002 (negdf2_notv9): Rewrite.
25003 (abstf2_notv9): Delete.
25004 (abstf2_hq_v9): Likewise.
25005 (abstf2_v9): Likewise.
25006 (abstf2_hq): New instruction.
25007 (abstf2): New instruction and splitter.
25008 (absdf2_notv9): Rewrite.
25010 2014-05-14 Cary Coutant <ccoutant@google.com>
25013 * opts.c (common_handle_option): Don't special-case "-g".
25014 (set_debug_level): Default to at least level 2 with "-g".
25016 2014-05-14 DJ Delorie <dj@redhat.com>
25018 * config/msp430/msp430.c (msp430_builtin): Add
25019 MSP430_BUILTIN_DELAY_CYCLES.
25020 (msp430_init_builtins): Register void __delay_cycles(long long).
25021 (msp430_builtin_decl): Add it.
25022 (cg_magic_constant): New.
25023 (msp430_expand_delay_cycles): New.
25024 (msp430_expand_builtin): Call it.
25025 (msp430_print_operand_raw): Change integer printing from "int" to
25027 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
25028 (delay_cycles_start): New.
25029 (delay_cycles_end): New.
25030 (delay_cycles_32): New.
25031 (delay_cycles_32x): New.
25032 (delay_cycles_16): New.
25033 (delay_cycles_16x): New.
25034 (delay_cycles_2): New.
25035 (delay_cycles_1): New.
25036 * doc/extend.texi: Document __delay_cycles().
25038 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
25040 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
25041 length attribute computation.
25043 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
25046 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
25048 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
25051 * config/sparc/sparc.md: Fix types of low and high in DI constant
25052 splitter. Use gen_int_mode in some other splitters.
25054 2014-05-14 Martin Jambor <mjambor@suse.cz>
25057 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
25059 2014-05-14 James Norris <jnorris@codesourcery.com>
25061 * omp-low.c (expand_parallel_call): Remove shadow variable.
25062 (expand_omp_taskreg): Likewise.
25064 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
25066 * common/config/i386/i386-common.c
25067 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
25068 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
25069 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
25070 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
25071 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
25072 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
25073 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
25074 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
25075 xsavecintrin.h, xsavesintrin.h.
25076 (x86_64-*-*): Ditto.
25077 * config/i386/clflushoptintrin.h: New.
25078 * config/i386/xsavecintrin.h: Ditto.
25079 * config/i386/xsavesintrin.h: Ditto.
25080 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
25081 (bit_XSAVES): Ditto.
25082 (bit_XSAVES): Ditto.
25083 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
25084 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
25086 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25087 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
25088 OPTION_MASK_ISA_XSAVES.
25089 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
25090 -mxsavec, -mxsaves.
25091 (PTA_CLFLUSHOPT) Define.
25092 (PTA_XSAVEC): Ditto.
25093 (PTA_XSAVES): Ditto.
25094 (ix86_option_override_internal): Handle new options.
25095 (ix86_valid_target_attribute_inner_p): Ditto.
25096 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
25097 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
25098 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
25099 (bdesc_special_args): Add __builtin_ia32_xsaves,
25100 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
25101 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
25102 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
25103 (ix86_expand_builtin): Handle new builtins.
25104 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
25105 (TARGET_CLFLUSHOPT_P): Ditto.
25106 (TARGET_XSAVEC): Ditto.
25107 (TARGET_XSAVEC_P): Ditto.
25108 (TARGET_XSAVES): Ditto.
25109 (TARGET_XSAVES_P): Ditto.
25110 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
25111 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
25112 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
25114 (ANY_XRSTOR64): Ditto.
25116 (xrstor): Change into <xrstor>.
25117 (xrstor_rex64): Change into <xrstor>_rex64.
25118 (xrstor64): Change into <xrstor>64
25120 * config/i386/i386.opt (mclflushopt): New.
25123 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
25125 * doc/invoke.texi: Document new options.
25127 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
25129 PR rtl-optimization/60866
25130 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
25131 Default it to -1. Pass it down to init_simplejump_data.
25132 (init_simplejump_data): New parameter old_seqno. Pass it down
25133 to get_seqno_for_a_jump.
25134 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
25135 initializing new jump seqno as a last resort. Add comment.
25136 (sel_redirect_edge_and_branch): Save old seqno of the conditional
25137 jump and pass it down to sel_init_new_insn.
25138 (sel_redirect_edge_and_branch_force): Likewise.
25140 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
25142 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
25143 shifted values to avoid build warning.
25145 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
25147 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
25148 * cfgrtl.c (rtl_merge_blocks): Fix comment.
25149 (cfg_layout_merge_blocks): Likewise.
25150 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
25152 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
25154 PR rtl-optimization/60901
25155 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
25156 bb predecessor belongs to the same scheduling region. Adjust comment.
25158 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
25160 * doc/sourcebuild.texi: (dfp_hw): Document.
25161 (p8vector_hw): Likewise.
25162 (powerpc_eabi_ok): Likewise.
25163 (powerpc_elfv2): Likewise.
25164 (powerpc_htm_ok): Likewise.
25165 (ppc_recip_hw): Likewise.
25166 (vsx_hw): Likewise.
25168 2014-05-13 Cary Coutant <ccoutant@google.com>
25170 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
25172 2014-05-13 David Malcolm <dmalcolm@redhat.com>
25174 * gengtype-parse.c (require3): Eliminate in favor of...
25176 (require_template_declaration): Update to support optional single *
25179 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
25180 (create_user_defined_type): Handle a single level of explicit
25181 pointerness within template arguments.
25182 (struct write_types_data): Add field "kind".
25183 (filter_type_name): Handle "*" character.
25184 (write_user_func_for_structure_ptr): Require a write_types_data
25185 rather than just a prefix string, so that we can look up the kind
25186 of the wtd and use it as an index into wrote_user_func_for_ptr,
25187 ensuring that such functions are written at most once. Support
25188 subclasses by invoking the marking function of the ultimate base class.
25189 (write_user_func_for_structure_body): Require a write_types_data
25190 rather than just a prefix string, so that we can pass this to
25191 write_user_func_for_structure_ptr.
25192 (write_func_for_structure): Likewise.
25193 (ggc_wtd): Add initializer of new "kind" field.
25194 (pch_wtd): Likewise.
25196 * gengtype.h (enum write_types_kinds): New.
25197 (struct type): Add field wrote_user_func_for_ptr to the "s"
25200 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
25202 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
25203 instead of const_binop.
25204 (fold_binary_loc): Likewise.
25206 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
25208 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
25209 calculation to match get_ref_base_and_extent.
25211 2014-05-13 Catherine Moore <clm@codesourcery.com>
25212 Sandra Loosemore <sandra@codesourcery.com>
25214 * configure.ac: Fix assembly for explicit JALR relocation check.
25215 * configure: Regenerate.
25217 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25219 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
25220 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
25221 Remove associated type declarations and initialisations.
25222 (arm_expand_neon_builtin): Likewise.
25223 (neon_emit_pair_result_insn): Delete.
25224 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
25225 * config/arm/neon.md (neon_vtrn<mode>): Delete.
25226 (neon_vzip<mode>): Likewise.
25227 (neon_vuzp<mode>): Likewise.
25229 2014-05-13 Richard Biener <rguenther@suse.de>
25232 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
25233 it needs revisiting whether the call still may be tail-called.
25235 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25237 * rtl.def (SYMBOL_REF): Remove middle "0" field.
25238 * rtl.h (block_symbol): Reduce number of fields to 2.
25239 (rtx_def): Add u2.symbol_ref_flags.
25240 (SYMBOL_REF_FLAGS): Use it.
25241 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
25242 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
25243 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
25244 Lower index of SYMBOL_REF_DATA.
25245 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
25246 Print SYMBOL_REF_FLAGS at the same time.
25247 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
25249 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25251 * rtl.def (VAR_LOCATION): Remove "i" field.
25252 * rtl.h (rtx_def): Add u2.var_location_status.
25253 (PAT_VAR_LOCATION_STATUS): Use it.
25254 (gen_rtx_VAR_LOCATION): Declare.
25255 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
25256 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
25257 * var-tracking.c (emit_note_insn_var_location): Remove casts.
25259 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25261 * rtl.def (scratch): Fix outdated comment and remove "0" field.
25262 * gengtype.c (adjust_field_rtx_def): Update accordingly.
25264 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25266 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
25267 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
25268 * rtl.h (rtx_def): Add insn_uid to u2 field.
25269 (RTX_FLAG_CHECK8): Delete in favor of...
25270 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
25271 (INSN_DELETED_P): Update accordingly.
25272 (INSN_UID): Use u2.insn_uid.
25273 (INSN_CHAIN_CODE_P): Define.
25274 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
25275 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
25276 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
25277 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
25278 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
25279 indices accordingly.
25280 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
25281 Update indices for insn-chain rtxes.
25282 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
25283 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
25284 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
25285 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
25286 * combine.c (try_combine): Likewise.
25287 * ira.c (setup_prohibited_mode_move_regs): Likewise.
25289 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25291 * rtl.def (REG): Remove middle field.
25292 * rtl.h (rtx_def): Add orignal_regno to u2.
25293 (ORIGINAL_REGNO): Use it instead of field 1.
25294 (REG_ATTRS): Lower field index accordingly.
25295 * gengtype.c (adjust_field_rtx_def): Remove handling of
25296 ORIGINAL_REGNO. Move REG_ATTRS index down.
25297 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
25298 code that prints the REGNO.
25300 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25302 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
25305 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25307 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
25309 2014-05-13 Bin Cheng <bin.cheng@arm.com>
25311 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
25312 (alloc_iv): Lower base expressions containing ADDR_EXPR.
25314 2014-05-13 Ian Bolton <ian.bolton@arm.com>
25316 * config/aarch64/aarch64-protos.h
25317 (aarch64_hard_regno_caller_save_mode): New prototype.
25318 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
25320 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
25322 2014-05-13 Christian Bruel <christian.bruel@st.com>
25324 * target.def (mode_switching): New hook vector.
25325 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
25326 (mode_exit, modepriority_to_mode): Likewise.
25327 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
25328 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25329 * target.h: Include tm.h and hard-reg-set.h.
25330 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
25331 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
25332 * doc/tm.texi Regenerate.
25333 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
25334 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25335 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
25336 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
25337 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
25338 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25339 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
25340 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
25341 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
25342 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
25343 (ix86_emit_mode_set): Hookify.
25344 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
25346 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25347 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
25348 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
25349 (epiphany_mode_priority_to_mode): Remove declaration.
25350 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
25351 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
25352 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
25354 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
25355 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
25356 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
25358 2014-05-13 Jakub Jelinek <jakub@redhat.com>
25361 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
25362 is const0_rtx, return immediately. Don't test count == 0 when
25365 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25367 * Makefile.in: add shrink-wrap.o.
25368 * config/i386/i386.c: include "shrink-wrap.h"
25369 * function.c: Likewise.
25370 (requires_stack_frame_p, next_block_for_reg,
25371 move_insn_for_shrink_wrap, prepare_shrink_wrap,
25372 dup_block_and_redirect): Move to shrink-wrap.c
25373 (thread_prologue_and_epilogue_insns): Extract three code segments
25374 as functions in shrink-wrap.c
25375 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
25377 * shrink-wrap.c: New file.
25378 * shrink-wrap.h: New file.
25380 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
25382 * doc/extend.texi: Reflect current numbers of pragmas. Remove
25383 reference to Solaris.
25385 2014-05-12 Mike Stump <mikestump@comcast.net>
25388 * genattrtab.c (filename): Add.
25389 (convert_set_attr_alternative): Improve error message.
25390 (check_defs): Restore read_md_filename for error messages.
25391 (gen_insn): Save filename.
25393 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
25395 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
25396 -fno-local-ivars and -fivar-visibility.
25397 * c-family/c.opt: Make -Wshadow also implicitly enable
25400 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
25402 * doc/tm.texi: Remove reference to deleted macro.
25403 * doc/tm.texi.in: Likewise.
25405 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25408 * config/avr/avr.c (avr_out_store_psi): Use correct constant
25411 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
25414 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
25415 * config/arm/aout.h (License): Same.
25416 * config/arm/bpabi.h (License): Same.
25417 * config/arm/elf.h (License): Same.
25418 * config/arm/linux-elf.h (License): Same.
25419 * config/arm/linux-gas.h (License): Same.
25420 * config/arm/netbsd-elf.h (License): Same.
25421 * config/arm/uclinux-eabi.h (License): Same.
25422 * config/arm/uclinux-elf.h (License): Same.
25423 * config/arm/vxworks.h (License): Same.
25425 2014-05-11 Jakub Jelinek <jakub@redhat.com>
25427 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
25428 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
25429 number of operands to 3.
25430 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
25431 * tree-nested.c (convert_nonlocal_omp_clauses,
25432 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
25433 * gimplify.c (gimplify_scan_omp_clauses): Handle
25434 OMP_CLAUSE_LINEAR_STMT.
25435 * omp-low.c (lower_rec_input_clauses): Fix typo.
25436 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
25437 cast between Fortran boolean_type_node and C _Bool if
25440 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
25442 PR tree-optimization/61136
25443 * wide-int.h (multiple_of_p): Define a version that doesn't return
25445 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
25446 integer_zerop/const_binop pair.
25447 (multiple_of_p): Likewise, converting both operands to widest_int
25450 2014-05-09 Teresa Johnson <tejohnson@google.com>
25452 * cgraphunit.c (analyze_functions): Use correct dump file.
25454 2014-05-09 Florian Weimer <fweimer@redhat.com>
25456 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
25458 (stack_protect_return_slot_p): New function.
25459 (expand_used_vars): Call stack_protect_decl_p and
25460 stack_protect_return_slot_p for -fstack-protector-strong.
25462 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
25463 Andrew Haley <aph@redhat.com>
25464 Richard Sandiford <rdsandiford@googlemail.com>
25466 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
25469 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
25471 PR middle-end/61111
25472 * fold-const.c (fold_binary_loc): Changed width of mask.
25474 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
25476 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
25477 unsigned int initializers for regno_in, regno_out.
25479 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
25482 * config/avr/avr.md (cc): Add new attribute set_vzn.
25483 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
25484 Set cc insn attribute to set_vzn instead of set_zn for alternatives
25485 with INC, DEC or NEG.
25486 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
25487 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
25488 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
25490 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25493 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25495 * wide-int.cc (UTItype): Define.
25496 (UDWtype): Define for appropriate W_TYPE_SIZE.
25498 2014-05-09 Richard Biener <rguenther@suse.de>
25500 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
25501 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
25502 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
25503 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
25504 ssa_propagate): Adjust.
25506 2014-05-08 Jeff Law <law@redhat.com>
25508 PR tree-optimization/61009
25509 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
25510 tri-state rather than a boolean. When a block is too big to
25511 thread through, inform caller via negative return value.
25512 (thread_across_edge): If a block was too big for normal threading,
25513 then it's too big for a joiner too, so remove temporary equivalences
25514 and return immediately.
25516 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
25517 Matthias Klose <doko@ubuntu.com>
25520 * optc-gen.awk: Fix option handling for -Wunused-parameter.
25522 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
25525 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
25527 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
25530 * config/alpha/alpha.c: Include gimple-iterator.h.
25531 (alpha_gimple_fold_builtin): New function. Move
25532 ALPHA_BUILTIN_UMULH folding from ...
25533 (alpha_fold_builtin): ... here.
25534 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
25536 2014-05-08 Wei Mi <wmi@google.com>
25539 * config/i386/i386.c (ix86_compute_frame_layout): Update
25540 preferred_stack_boundary for call, expanded from tls descriptor.
25541 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
25542 to depend on SP register.
25543 (*tls_local_dynamic_base_32_gnu): Ditto.
25544 (*tls_local_dynamic_32_once): Ditto.
25545 (tls_global_dynamic_64_<mode>): Set
25546 ix86_tls_descriptor_calls_expanded_in_cfun.
25547 (tls_local_dynamic_base_64_<mode>): Ditto.
25548 (tls_global_dynamic_32): Set
25549 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
25550 to depend on SP register.
25551 (tls_local_dynamic_base_32): Ditto.
25553 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25555 * config/arm/arm_neon.h: Update comment.
25556 * config/arm/neon-docgen.ml: Delete.
25557 * config/arm/neon-gen.ml: Delete.
25558 * doc/arm-neon-intrinsics.texi: Update comment.
25560 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25562 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
25564 (vand, vorr, veor, vorn, vbic): Remove.
25565 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
25567 (neon_vsub_unspec): Likewise.
25568 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
25570 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25572 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
25573 (vadd_s16): Likewise.
25574 (vadd_s32): Likewise.
25575 (vadd_f32): Likewise.
25576 (vadd_u8): Likewise.
25577 (vadd_u16): Likewise.
25578 (vadd_u32): Likewise.
25579 (vadd_s64): Likewise.
25580 (vadd_u64): Likewise.
25581 (vaddq_s8): Likewise.
25582 (vaddq_s16): Likewise.
25583 (vaddq_s32): Likewise.
25584 (vaddq_s64): Likewise.
25585 (vaddq_f32): Likewise.
25586 (vaddq_u8): Likewise.
25587 (vaddq_u16): Likewise.
25588 (vaddq_u32): Likewise.
25589 (vaddq_u64): Likewise.
25590 (vmul_s8): Likewise.
25591 (vmul_s16): Likewise.
25592 (vmul_s32): Likewise.
25593 (vmul_f32): Likewise.
25594 (vmul_u8): Likewise.
25595 (vmul_u16): Likewise.
25596 (vmul_u32): Likewise.
25597 (vmul_p8): Likewise.
25598 (vmulq_s8): Likewise.
25599 (vmulq_s16): Likewise.
25600 (vmulq_s32): Likewise.
25601 (vmulq_f32): Likewise.
25602 (vmulq_u8): Likewise.
25603 (vmulq_u16): Likewise.
25604 (vmulq_u32): Likewise.
25605 (vsub_s8): Likewise.
25606 (vsub_s16): Likewise.
25607 (vsub_s32): Likewise.
25608 (vsub_f32): Likewise.
25609 (vsub_u8): Likewise.
25610 (vsub_u16): Likewise.
25611 (vsub_u32): Likewise.
25612 (vsub_s64): Likewise.
25613 (vsub_u64): Likewise.
25614 (vsubq_s8): Likewise.
25615 (vsubq_s16): Likewise.
25616 (vsubq_s32): Likewise.
25617 (vsubq_s64): Likewise.
25618 (vsubq_f32): Likewise.
25619 (vsubq_u8): Likewise.
25620 (vsubq_u16): Likewise.
25621 (vsubq_u32): Likewise.
25622 (vsubq_u64): Likewise.
25623 (vand_s8): Likewise.
25624 (vand_s16): Likewise.
25625 (vand_s32): Likewise.
25626 (vand_u8): Likewise.
25627 (vand_u16): Likewise.
25628 (vand_u32): Likewise.
25629 (vand_s64): Likewise.
25630 (vand_u64): Likewise.
25631 (vandq_s8): Likewise.
25632 (vandq_s16): Likewise.
25633 (vandq_s32): Likewise.
25634 (vandq_s64): Likewise.
25635 (vandq_u8): Likewise.
25636 (vandq_u16): Likewise.
25637 (vandq_u32): Likewise.
25638 (vandq_u64): Likewise.
25639 (vorr_s8): Likewise.
25640 (vorr_s16): Likewise.
25641 (vorr_s32): Likewise.
25642 (vorr_u8): Likewise.
25643 (vorr_u16): Likewise.
25644 (vorr_u32): Likewise.
25645 (vorr_s64): Likewise.
25646 (vorr_u64): Likewise.
25647 (vorrq_s8): Likewise.
25648 (vorrq_s16): Likewise.
25649 (vorrq_s32): Likewise.
25650 (vorrq_s64): Likewise.
25651 (vorrq_u8): Likewise.
25652 (vorrq_u16): Likewise.
25653 (vorrq_u32): Likewise.
25654 (vorrq_u64): Likewise.
25655 (veor_s8): Likewise.
25656 (veor_s16): Likewise.
25657 (veor_s32): Likewise.
25658 (veor_u8): Likewise.
25659 (veor_u16): Likewise.
25660 (veor_u32): Likewise.
25661 (veor_s64): Likewise.
25662 (veor_u64): Likewise.
25663 (veorq_s8): Likewise.
25664 (veorq_s16): Likewise.
25665 (veorq_s32): Likewise.
25666 (veorq_s64): Likewise.
25667 (veorq_u8): Likewise.
25668 (veorq_u16): Likewise.
25669 (veorq_u32): Likewise.
25670 (veorq_u64): Likewise.
25671 (vbic_s8): Likewise.
25672 (vbic_s16): Likewise.
25673 (vbic_s32): Likewise.
25674 (vbic_u8): Likewise.
25675 (vbic_u16): Likewise.
25676 (vbic_u32): Likewise.
25677 (vbic_s64): Likewise.
25678 (vbic_u64): Likewise.
25679 (vbicq_s8): Likewise.
25680 (vbicq_s16): Likewise.
25681 (vbicq_s32): Likewise.
25682 (vbicq_s64): Likewise.
25683 (vbicq_u8): Likewise.
25684 (vbicq_u16): Likewise.
25685 (vbicq_u32): Likewise.
25686 (vbicq_u64): Likewise.
25687 (vorn_s8): Likewise.
25688 (vorn_s16): Likewise.
25689 (vorn_s32): Likewise.
25690 (vorn_u8): Likewise.
25691 (vorn_u16): Likewise.
25692 (vorn_u32): Likewise.
25693 (vorn_s64): Likewise.
25694 (vorn_u64): Likewise.
25695 (vornq_s8): Likewise.
25696 (vornq_s16): Likewise.
25697 (vornq_s32): Likewise.
25698 (vornq_s64): Likewise.
25699 (vornq_u8): Likewise.
25700 (vornq_u16): Likewise.
25701 (vornq_u32): Likewise.
25702 (vornq_u64): Likewise.
25704 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25706 * wide-int.cc (UTItype): Define.
25707 (UDWtype): Define for appropriate W_TYPE_SIZE.
25709 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
25711 PR tree-optimization/59100
25712 * tree-ssa-phiopt.c: Include tree-inline.h.
25713 (neutral_element_p, absorbing_element_p): New functions.
25714 (value_replacement): Handle conditional binary operations with a
25715 neutral or absorbing element.
25717 2014-05-08 Richard Biener <rguenther@suse.de>
25719 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
25720 folding the expression.
25721 (valueize_expr): Remove.
25722 (visit_reference_op_load): Do not valueize the result of
25724 (simplify_binary_expression): Likewise.
25725 (simplify_unary_expression): Likewise.
25727 2014-05-08 Richard Biener <rguenther@suse.de>
25729 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
25730 looking at TYPE_ARG_TYPES.
25732 2014-05-08 Richard Biener <rguenther@suse.de>
25734 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
25735 pointer propagation special-case.
25737 2014-05-08 Bin Cheng <bin.cheng@arm.com>
25739 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
25740 core part of address expressions.
25742 2014-05-08 Alan Modra <amodra@gmail.com>
25745 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
25746 loads and stores when -mno-strict-align at any alignment.
25747 (expand_block_clear): Similarly. Also correct calculation of
25750 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
25752 PR middle-end/39246
25753 * tree-complex.c (expand_complex_move): Keep line info when expanding
25755 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
25756 of complex expression. Use new argument to display correct location
25757 for values coming from phi statement.
25758 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
25759 (warn_uninitialized_phi): Pass location of phi argument to
25761 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
25762 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
25764 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
25766 * config/rs6000/predicates.md (indexed_address_mem): New.
25767 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
25768 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
25769 fpstore_ux, fpstore_u.
25770 (sign_extend, indexed, update): New.
25771 (cell_micro): Adjust.
25772 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
25773 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
25774 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
25775 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
25776 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
25777 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
25778 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
25779 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
25780 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
25781 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
25782 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
25783 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
25784 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
25785 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
25786 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
25788 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
25789 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
25790 *vsx_extract_<mode>_store): Adjust.
25791 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
25792 is_cracked_insn, insn_must_be_first_in_group,
25793 insn_must_be_last_in_group): Adjust.
25795 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
25797 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
25798 ppc440-fpstore): Adjust.
25799 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
25800 ppc476-fpstore): Adjust.
25801 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
25802 ppc601-fpstore): Adjust.
25803 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
25805 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
25807 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
25808 ppc7450-fpstore): Adjust.
25809 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
25810 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
25811 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
25813 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
25814 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
25815 cell-fpstore, cell-fpstore-update): Adjust.
25816 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
25817 ppce300c3_store, ppce300c3_fpstore): Adjust.
25818 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
25819 e500mc_fpstore): Adjust.
25820 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
25821 e500mc64_store, e500mc64_fpstore): Adjust.
25822 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
25823 e5500_fpstore): Adjust.
25824 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
25825 e6500_fpstore): Adjust.
25826 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
25828 * config/rs6000/power4.md (power4-load, power4-load-ext,
25829 power4-load-ext-update, power4-load-ext-update-indexed,
25830 power4-load-update-indexed, power4-load-update, power4-fpload,
25831 power4-fpload-update, power4-store, power4-store-update,
25832 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
25834 * config/rs6000/power5.md (power5-load, power5-load-ext,
25835 power5-load-ext-update, power5-load-ext-update-indexed,
25836 power5-load-update-indexed, power5-load-update, power5-fpload,
25837 power5-fpload-update, power5-store, power5-store-update,
25838 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
25840 * config/rs6000/power6.md (power6-load, power6-load-ext,
25841 power6-load-update, power6-load-update-indexed,
25842 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
25843 power6-fpload-update, power6-store, power6-store-update,
25844 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
25846 * config/rs6000/power7.md (power7-load, power7-load-ext,
25847 power7-load-update, power7-load-update-indexed,
25848 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
25849 power7-fpload-update, power7-store, power7-store-update,
25850 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
25852 * config/rs6000/power8.md (power8-load, power8-load-update,
25853 power8-load-ext, power8-load-ext-update, power8-fpload,
25854 power8-fpload-update, power8-store, power8-store-update-indexed,
25855 power8-fpstore, power8-fpstore-update): Adjust.
25856 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
25858 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
25859 titan_lsu_store, titan_lsu_fpstore): Adjust.
25860 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
25862 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
25865 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
25866 unrolled byte insns. Emit address increments after move insns.
25868 2014-05-07 David Malcolm <dmalcolm@redhat.com>
25870 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
25871 const_gimple, rather than a gimple.
25872 (gimple_call_builtin_p): Likewise, for the three variants.
25874 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
25875 (gimple_call_builtin_p): Likewise, for the three variants.
25877 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25879 PR tree-optimization/61095
25880 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
25882 2014-05-07 Richard Biener <rguenther@suse.de>
25884 PR tree-optimization/61034
25885 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
25886 (maybe_skip_until): Use translate to take into account
25887 lattices when trying to do disambiguations.
25888 (get_continuation_for_phi_1): Likewise.
25889 (get_continuation_for_phi): Adjust for added translate arguments.
25890 (walk_non_aliased_vuses): Likewise.
25891 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
25892 (walk_non_aliased_vuses): Likewise.
25893 (call_may_clobber_ref_p_1): Declare.
25894 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
25895 calls. Stop early if we are only supposed to disambiguate.
25896 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
25898 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
25900 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
25901 Emit an error when the function has arguments.
25903 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
25905 * cfgloop.h (unswitch_loops): Remove.
25906 * doc/passes.texi: Remove references to loop-unswitch.c
25907 * timevar.def (TV_LOOP_UNSWITCH): Remove.
25909 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
25911 * tree-vect-data-refs.c (vect_grouped_load_supported): New
25912 check for loads group of length 3.
25913 (vect_permute_load_chain): New permutations for loads group of
25915 * tree-vect-stmts.c (vect_model_load_cost): Change cost
25916 of vec_perm_shuffle for the new permutations.
25918 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
25920 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
25921 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
25922 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
25923 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
25924 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
25925 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
25926 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
25927 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
25929 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
25931 * loop-unswitch.c: Delete.
25933 2014-05-07 Richard Biener <rguenther@suse.de>
25935 * config.gcc: Always set need_64bit_hwint to yes.
25937 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
25939 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
25940 of using optimize_size.
25942 2014-05-06 Mike Stump <mikestump@comcast.net>
25944 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
25946 2014-05-06 Joseph Myers <joseph@codesourcery.com>
25948 * config/i386/sse.md (*mov<mode>_internal)
25949 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
25950 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
25951 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
25952 (*<code><mode>3, *andnot<mode>3<mask_name>)
25953 (<mask_codefor><code><mode>3<mask_name>): Only consider
25954 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
25956 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
25959 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
25961 * lra-constraints.c (valid_address_p): Move earlier in file.
25962 Add a constraint argument to the address_info version.
25963 (satisfies_memory_constraint_p): New function.
25964 (satisfies_address_constraint_p): Likewise.
25965 (process_alt_operands, curr_insn_transform): Use them.
25966 (process_address): Pass the constraint to valid_address_p when
25967 checking address operands.
25969 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
25971 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
25972 to their respective blocks. Fix inadvertent use of "node".
25974 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
25976 * emit-rtl.c (init_derived_machine_modes): New functionm, split
25978 (init_emit_once): ...here.
25979 * rtl.h (init_derived_machine_modes): Declare.
25980 * toplev.c (do_compile): Call it even if no_backend.
25982 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
25983 Mike Stump <mikestump@comcast.net>
25984 Richard Sandiford <rdsandiford@googlemail.com>
25985 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25987 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
25988 (rtx_equal_for_memref_p): Update comment.
25989 (adjust_offset_for_component_ref): Use wide-int interfaces.
25990 * builtins.c (get_object_alignment_2): Likewise.
25991 (c_readstr): Likewise.
25992 (target_char_cast): Add comment.
25993 (determine_block_size): Use wide-int interfaces.
25994 (expand_builtin_signbit): Likewise.
25995 (fold_builtin_int_roundingfn): Likewise.
25996 (fold_builtin_bitop): Likewise.
25997 (fold_builtin_bswap): Likewise.
25998 (fold_builtin_logarithm): Use signop.
25999 (fold_builtin_pow): Likewise.
26000 (fold_builtin_memory_op): Use wide-int interfaces.
26001 (fold_builtin_object_size): Likewise.
26002 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
26003 nb_iterations_estimate.
26004 (record_niter_bound): Use wide-int interfaces.
26005 (get_estimated_loop_iterations_int): Likewise.
26006 (get_estimated_loop_iterations): Likewise.
26007 (get_max_loop_iterations): Likewise.
26008 * cfgloop.h: Include wide-int.h.
26009 (struct nb_iter_bound): Change bound to widest_int.
26010 (struct loop): Change nb_iterations_upper_bound and
26011 nb_iterations_estimate to widest_int.
26012 (record_niter_bound): Switch to use widest_int.
26013 (get_estimated_loop_iterations): Likewise.
26014 (get_max_loop_iterations): Likewise.
26015 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
26016 update for wide-int.
26017 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
26018 * combine.c (try_combine): Likewise.
26019 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
26020 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
26022 (aarch64_float_const_representable_p): Likewise.
26023 * config/arc/arc.c: Include wide-int.h.
26024 (arc_can_use_doloop_p): Use wide-int interfaces.
26025 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
26026 (vfp3_const_double_index): Likewise.
26027 * config/avr/avr.c (avr_out_round): Likewise.
26028 (avr_fold_builtin): Likewise.
26029 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
26030 (bfin_can_use_doloop_p): Likewise.
26031 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
26032 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
26033 * config/i386/i386.c: Include wide-int.h.
26034 (ix86_data_alignment): Use wide-int interfaces.
26035 (ix86_local_alignment): Likewise.
26036 (ix86_emit_swsqrtsf): Update real_from_integer.
26037 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
26038 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
26039 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
26040 (zero_constant): Likewise.
26041 (input_operand): Likewise.
26042 (splat_input_operand): Likewise.
26043 (non_logical_cint_operand): Change const_double to const_wide_int.
26044 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
26045 (easy_altivec_constant): Remove comment.
26046 (paired_expand_vector_init): Use CONSTANT_P.
26047 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
26048 (rs6000_emit_move): Update checks.
26049 (rs6000_aggregate_candidate): Use wide-int interfaces.
26050 (rs6000_expand_ternop_builtin): Likewise.
26051 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
26052 (rs6000_assemble_integer): Likewise.
26053 (rs6000_hash_constant): Likewise.
26054 (output_toc): Likewise.
26055 (rs6000_rtx_costs): Likewise.
26056 (rs6000_emit_swrsqrt); Update call to real_from_integer.
26057 * config/rs6000/rs6000-c.c: Include wide-int.h.
26058 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
26059 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
26060 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
26061 Handle CONST_WIDE_INT.
26062 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
26063 Use tree_fits_uhwi_p.
26064 * config/sparc/sparc.c: Include wide-int.h.
26065 (sparc_fold_builtin): Use wide-int interfaces.
26066 * config/vax/vax.c: Include wide-int.h.
26067 (vax_float_literal): Use real_from_integer.
26068 * coretypes.h (struct hwivec_def): New.
26070 (const_hwivec): New.
26071 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
26072 (equiv_constant): Handle CONST_WIDE_INT.
26073 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
26074 (cselib_hash_rtx): Handle CONST_WIDE_INT.
26075 * dbxout.c (stabstr_U): Use wide-int interfaces.
26076 (dbxout_type): Update to use cst_fits_shwi_p.
26077 * defaults.h (LOG2_BITS_PER_UNIT): Define.
26078 (TARGET_SUPPORTS_WIDE_INT): Add default.
26079 * dfp.c: Include wide-int.h.
26080 (decimal_real_to_integer2): Use wide-int interfaces and rename to
26081 decimal_real_to_integer.
26082 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
26083 decimal_real_to_integer.
26084 * doc/generic.texi (Constant expressions): Update for wide_int.
26085 * doc/rtl.texi (const_double): Likewise.
26086 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
26087 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
26088 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
26089 (REAL_VALUE_FROM_INT): Remove.
26090 (TARGET_SUPPORTS_WIDE_INT): New.
26091 * doc/tm.texi: Regenerate.
26092 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
26093 * double-int.h: Include wide-int.h.
26094 (struct wi::int_traits): New.
26095 * dwarf2out.c (get_full_len): New.
26096 (dw_val_equal_p): Add case dw_val_class_wide_int.
26097 (size_of_loc_descr): Likewise.
26098 (output_loc_operands): Likewise.
26099 (insert_double): Remove.
26100 (insert_wide_int): New.
26101 (add_AT_wide): New.
26102 (print_die): Add case dw_val_class_wide_int.
26103 (attr_checksum): Likewise.
26104 (attr_checksum_ordered): Likewise.
26105 (same_dw_val_p): Likewise.
26106 (size_of_die): Likewise.
26107 (value_format): Likewise.
26108 (output_die): Likewise.
26109 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
26111 (clz_loc_descriptor): Use wide-int interfaces.
26112 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
26113 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
26114 (round_up_to_align): Use wide-int interfaces.
26115 (field_byte_offset): Likewise.
26116 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
26117 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
26118 CONST_DOUBLE handling. Use wide-int interfaces.
26119 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
26120 (gen_enumeration_type_die): Use add_AT_wide.
26121 (hash_loc_operands): Add case dw_val_class_wide_int.
26122 (compare_loc_operands): Likewise.
26123 * dwarf2out.h: Include wide-int.h.
26124 (wide_int_ptr): New.
26125 (enum dw_val_class): Add dw_val_class_wide_int.
26126 (struct dw_val_struct): Add val_wide.
26127 * emit-rtl.c (const_wide_int_htab): New.
26128 (const_wide_int_htab_hash): New.
26129 (const_wide_int_htab_eq): New.
26130 (lookup_const_wide_int): New.
26131 (const_double_htab_hash): Use wide-int interfaces.
26132 (const_double_htab_eq): Likewise.
26133 (rtx_to_double_int): Conditionally compile for wide-int.
26134 (immed_double_int_const): Rename to immed_wide_int_const and
26135 update for wide-int.
26136 (immed_double_const): Conditionally compile for wide-int.
26137 (init_emit_once): Use wide-int interfaces.
26138 * explow.c (plus_constant): Likewise.
26139 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
26140 (lshift_value): Use wide-int interfaces.
26141 (expand_mult): Likewise.
26142 (choose_multiplier): Likewise.
26143 (expand_smod_pow2): Likewise.
26144 (make_tree): Likewise.
26145 * expr.c (convert_modes): Consolidate handling of constants.
26146 Use wide-int interfaces.
26147 (emit_group_load_1): Add note.
26148 (store_expr): Update comment.
26149 (get_inner_reference): Use wide-int interfaces.
26150 (expand_constructor): Update comment.
26151 (expand_expr_real_2): Use wide-int interfaces.
26152 (expand_expr_real_1): Likewise.
26153 (reduce_to_bit_field_precision): Likewise.
26154 (const_vector_from_tree): Likewise.
26155 * final.c: Include wide-int-print.h.
26156 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
26157 * fixed-value.c: Include wide-int.h.
26158 (fixed_from_string): Use wide-int interfaces.
26159 (fixed_to_decimal): Likewise.
26160 (fixed_convert_from_real): Likewise.
26161 (real_convert_from_fixed): Likewise.
26162 * fold-const.h (mem_ref_offset): Return an offset_int.
26163 (div_if_zero_remainder): Remove code parameter.
26164 * fold-const.c (div_if_zero_remainder): Remove code parameter.
26165 Use wide-int interfaces.
26166 (may_negate_without_overflow_p): Use wide-int interfaces.
26167 (negate_expr_p): Likewise.
26168 (fold_negate_expr): Likewise.
26169 (int_const_binop_1): Likewise.
26170 (const_binop): Likewise.
26171 (fold_convert_const_int_from_int): Likewise.
26172 (fold_convert_const_int_from_real): Likewise.
26173 (fold_convert_const_int_from_fixed): Likewise.
26174 (fold_convert_const_fixed_from_int): Likewise.
26175 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
26176 (sign_bit_p): Use wide-int interfaces.
26177 (make_range_step): Likewise.
26178 (build_range_check): Likewise. Pass an integer of the correct type
26179 instead of using integer_one_node.
26180 (range_predecessor): Pass an integer of the correct type instead
26181 of using integer_one_node.
26182 (range_successor): Likewise.
26183 (merge_ranges): Likewise.
26184 (unextend): Use wide-int interfaces.
26185 (extract_muldiv_1): Likewise.
26186 (fold_div_compare): Likewise.
26187 (fold_single_bit_test): Likewise.
26188 (fold_sign_changed_comparison): Likewise.
26189 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
26190 (fold_plusminus_mult_expr): Use wide-int interfaces.
26191 (native_encode_int): Likewise.
26192 (native_interpret_int): Likewise.
26193 (fold_unary_loc): Likewise.
26194 (pointer_may_wrap_p): Likewise.
26195 (size_low_cst): Likewise.
26196 (mask_with_tz): Likewise.
26197 (fold_binary_loc): Likewise.
26198 (fold_ternary_loc): Likewise.
26199 (multiple_of_p): Likewise.
26200 (tree_call_nonnegative_warnv_p): Update calls to
26201 tree_int_cst_min_precision and real_from_integer.
26202 (fold_negate_const): Use wide-int interfaces.
26203 (fold_abs_const): Likewise.
26204 (fold_relational_const): Use tree_int_cst_lt.
26205 (round_up_loc): Use wide-int interfaces.
26206 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
26207 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
26208 * gengtype.c: Remove include of double-int.h.
26209 (do_typedef): Use wide-int interfaces.
26210 (open_base_files): Add wide-int.h.
26211 (main): Add offset_int and widest_int typedefs.
26212 * gengtype-lex.l: Handle "^".
26213 (CXX_KEYWORD): Add "static".
26214 * gengtype-parse.c (require3): New.
26215 (require_template_declaration): Handle constant template arguments
26216 and nested templates.
26217 * gengtype-state.c: Don't include "double-int.h".
26218 * genpreds.c (write_one_predicate_function): Update comment.
26219 (write_tm_constrs_h): Add check for hval and lval use in
26221 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
26222 (add_to_sequence): Likewise.
26223 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
26224 and const_double_operand.
26225 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
26227 * gimple-fold.c (get_base_constructor): Likewise.
26228 (fold_array_ctor_reference): Likewise.
26229 (fold_nonarray_ctor_reference): Likewise.
26230 (fold_const_aggregate_ref_1): Likewise.
26231 (gimple_val_nonnegative_real_p): Likewise.
26232 (gimple_fold_indirect_ref): Likewise.
26233 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
26234 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
26235 (struct slsr_cand_d): Change index to be widest_int.
26236 (struct incr_info_d): Change incr to be widest_int.
26237 (alloc_cand_and_find_basis): Use wide-int interfaces.
26238 (slsr_process_phi): Likewise.
26239 (backtrace_base_for_ref): Likewise. Return a widest_int.
26240 (restructure_reference): Take a widest_int instead of a double_int.
26241 (slsr_process_ref): Use wide-int interfaces.
26242 (create_mul_ssa_cand): Likewise.
26243 (create_mul_imm_cand): Likewise.
26244 (create_add_ssa_cand): Likewise.
26245 (create_add_imm_cand): Take a widest_int instead of a double_int.
26246 (slsr_process_add): Use wide-int interfaces.
26247 (slsr_process_cast): Likewise.
26248 (slsr_process_copy): Likewise.
26249 (dump_candidate): Likewise.
26250 (dump_incr_vec): Likewise.
26251 (replace_ref): Likewise.
26252 (cand_increment): Likewise. Return a widest_int.
26253 (cand_abs_increment): Likewise.
26254 (replace_mult_candidate): Take a widest_int instead of a double_int.
26255 (replace_unconditional_candidate): Use wide-int interfaces.
26256 (incr_vec_index): Take a widest_int instead of a double_int.
26257 (create_add_on_incoming_edge): Likewise.
26258 (create_phi_basis): Use wide-int interfaces.
26259 (replace_conditional_candidate): Likewise.
26260 (record_increment): Take a widest_int instead of a double_int.
26261 (record_phi_increments): Use wide-int interfaces.
26262 (phi_incr_cost): Take a widest_int instead of a double_int.
26263 (lowest_cost_path): Likewise.
26264 (total_savings): Likewise.
26265 (analyze_increments): Use wide-int interfaces.
26266 (ncd_with_phi): Take a widest_int instead of a double_int.
26267 (ncd_of_cand_and_phis): Likewise.
26268 (nearest_common_dominator_for_cands): Likewise.
26269 (insert_initializers): Use wide-int interfaces.
26270 (all_phi_incrs_profitable): Likewise.
26271 (replace_one_candidate): Likewise.
26272 (replace_profitable_candidates): Likewise.
26273 * godump.c: Include wide-int-print.h.
26274 (go_output_typedef): Use wide-int interfaces.
26275 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
26276 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
26277 (build_loop_iteration_domains): Likewise.
26278 * hooks.h: Include wide-int.h rather than double-int.h.
26279 (hook_bool_dint_dint_uint_bool_true): Delete.
26280 (hook_bool_wint_wint_uint_bool_true): Declare.
26281 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
26282 (hook_bool_wint_wint_uint_bool_true): New.
26283 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
26285 (ubsan_expand_si_overflow_mul_check): Likewise.
26286 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
26287 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
26288 (get_ancestor_addr_info): Likewise.
26289 (ipa_modify_call_arguments): Likewise.
26290 * loop-doloop.c (doloop_modify): Likewise.
26291 (doloop_optimize): Likewise.
26292 * loop-iv.c (iv_number_of_iterations): Likewise.
26293 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
26294 (unroll_loop_constant_iterations): Likewise.
26295 (decide_unroll_runtime_iterations): Likewise.
26296 (unroll_loop_runtime_iterations): Likewise.
26297 (decide_peel_simple): Likewise.
26298 (decide_unroll_stupid): Likewise.
26299 * lto-streamer-in.c (streamer_read_wi): Add.
26300 (input_cfg): Use wide-int interfaces.
26301 (lto_input_tree_1): Likewise.
26302 * lto-streamer-out.c (streamer_write_wi): Add.
26303 (hash_tree): Use wide-int interfaces.
26304 (output_cfg): Likewise.
26305 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
26306 (GTFILES): Add wide-int.h and signop.h.
26307 (TAGS): Look for .cc files too.
26308 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
26309 * optabs.c (expand_subword_shift): Likewise.
26310 (expand_doubleword_shift): Likewise.
26311 (expand_absneg_bit): Likewise.
26312 (expand_copysign_absneg): Likewise.
26313 (expand_copysign_bit): Likewise.
26314 * postreload.c (reload_cse_simplify_set): Likewise.
26315 * predict.c (predict_iv_comparison): Likewise.
26316 * pretty-print.h: Include wide-int-print.h.
26318 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
26319 * print-tree.c: Include wide-int-print.h.
26320 (print_node_brief): Use wide-int interfaces.
26321 (print_node): Likewise.
26322 * read-rtl.c (validate_const_wide_int): New.
26323 (read_rtx_code): Add CONST_WIDE_INT case.
26324 * real.c: Include wide-int.h.
26325 (real_to_integer2): Delete.
26326 (real_to_integer): New function, returning a wide_int.
26327 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
26328 (ten_to_ptwo): Update call to real_from_integer.
26329 (real_digit): Likewise.
26330 * real.h: Include signop.h, wide-int.h and insn-modes.h.
26331 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
26332 (REAL_VALUE_TO_INT): Delete.
26333 (real_to_integer): Declare a wide-int form.
26334 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
26335 * recog.c (const_int_operand): Improve comment.
26336 (const_scalar_int_operand): New.
26337 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
26338 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
26339 (split_double): Likewise.
26340 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
26341 (rtx_size): Likewise.
26342 (rtx_alloc_stat_v): New.
26343 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
26344 (cwi_output_hex): New.
26345 (iterative_hash_rtx): Handle CONST_WIDE_INT.
26346 (cwi_check_failed_bounds): New.
26347 * rtl.def (CONST_WIDE_INT): New.
26348 * rtl.h: Include <utility> and wide-int.h.
26349 (struct hwivec_def): New.
26350 (CWI_GET_NUM_ELEM): New.
26351 (CWI_PUT_NUM_ELEM): New.
26352 (struct rtx_def): Add num_elem and hwiv.
26353 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
26354 (CASE_CONST_UNIQUE): Likewise.
26355 (CASE_CONST_ANY): Likewise.
26356 (CONST_SCALAR_INT_P): Likewise.
26357 (CONST_WIDE_INT_P): New.
26359 (HWIVEC_CHECK): New.
26360 (cwi_check_failed_bounds): New.
26362 (HWIVEC_CHECK): New.
26363 (CONST_WIDE_INT_VEC) New.
26364 (CONST_WIDE_INT_NUNITS) New.
26365 (CONST_WIDE_INT_ELT) New.
26366 (rtx_mode_t): New type.
26367 (wi::int_traits <rtx_mode_t>): New.
26369 (wi::min_value): New.
26370 (wi::max_value): New.
26372 (const_wide_int_alloc): New.
26373 (immed_wide_int_const): New.
26374 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
26375 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
26376 * signop.h: New file.
26377 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
26378 (simplify_const_unary_operation): Use wide-int interfaces.
26379 (simplify_binary_operation_1): Likewise.
26380 (simplify_const_binary_operation): Likewise.
26381 (simplify_const_relational_operation): Likewise.
26382 (simplify_immed_subreg): Likewise.
26383 * stmt.c (expand_case): Likewise.
26384 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
26385 signop rather than a bool.
26386 * stor-layout.c (layout_type): Use wide-int interfaces.
26387 (initialize_sizetypes): Update calls to
26388 set_min_and_max_values_for_integral_type.
26389 (set_min_and_max_values_for_integral_type): Take a signop rather
26390 than a bool. Use wide-int interfaces.
26391 (fixup_signed_type): Update accordingly. Remove
26392 HOST_BITS_PER_DOUBLE_INT limit.
26393 (fixup_unsigned_type): Likewise.
26394 * system.h (STATIC_CONSTANT_P): New.
26395 (STATIC_ASSERT): New.
26396 * target.def (can_use_doloop_p): Take widest_ints rather than
26398 * target.h: Include wide-int.h rather than double-int.h.
26399 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
26401 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
26402 rather than INT_CST_LT_UNSIGNED.
26403 (can_use_doloop_if_innermost): Take widest_ints rather than
26405 * tree-affine.c: Include wide-int-print.h.
26406 (double_int_ext_for_comb): Delete.
26407 (wide_int_ext_for_comb): New.
26408 (aff_combination_zero): Use wide-int interfaces.
26409 (aff_combination_const): Take a widest_int instead of a double_int.
26410 (aff_combination_elt): Use wide-int interfaces.
26411 (aff_combination_scale): Take a widest_int instead of a double_int.
26412 (aff_combination_add_elt): Likewise.
26413 (aff_combination_add_cst): Likewise.
26414 (aff_combination_add): Use wide-int interfaces.
26415 (aff_combination_convert): Likewise.
26416 (tree_to_aff_combination): Likewise.
26417 (add_elt_to_tree): Take a widest_int instead of a double_int.
26418 (aff_combination_to_tree): Use wide-int interfaces.
26419 (aff_combination_remove_elt): Likewise.
26420 (aff_combination_add_product): Take a widest_int instead of
26422 (aff_combination_mult): Use wide-int interfaces.
26423 (aff_combination_expand): Likewise.
26424 (double_int_constant_multiple_p): Delete.
26425 (wide_int_constant_multiple_p): New.
26426 (aff_combination_constant_multiple_p): Take a widest_int pointer
26427 instead of a double_int pointer.
26428 (print_aff): Use wide-int interfaces.
26429 (get_inner_reference_aff): Take a widest_int pointer
26430 instead of a double_int pointer.
26431 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
26432 * tree-affine.h: Include wide-int.h.
26433 (struct aff_comb_elt): Change type of coef to widest_int.
26434 (struct affine_tree_combination): Change type of offset to widest_int.
26435 (double_int_ext_for_comb): Delete.
26436 (wide_int_ext_for_comb): New.
26437 (aff_combination_const): Use widest_int instead of double_int.
26438 (aff_combination_scale): Likewise.
26439 (aff_combination_add_elt): Likewise.
26440 (aff_combination_constant_multiple_p): Likewise.
26441 (get_inner_reference_aff): Likewise.
26442 (aff_comb_cannot_overlap_p): Likewise.
26443 (aff_combination_zero_p): Use wide-int interfaces.
26444 * tree.c: Include tree.h.
26445 (init_ttree): Use make_int_cst.
26446 (tree_code_size): Removed code for INTEGER_CST case.
26447 (tree_size): Add INTEGER_CST case.
26448 (make_node_stat): Update comment.
26449 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
26450 (build_int_cst_type): Use wide-int interfaces.
26451 (double_int_to_tree): Likewise.
26452 (double_int_fits_to_tree_p): Delete.
26453 (force_fit_type_double): Delete.
26454 (force_fit_type): New.
26455 (int_cst_hash_hash): Use wide-int interfaces.
26456 (int_cst_hash_eq): Likewise.
26457 (build_int_cst_wide): Delete.
26458 (wide_int_to_tree): New.
26459 (cache_integer_cst): Use wide-int interfaces.
26460 (build_low_bits_mask): Likewise.
26461 (cst_and_fits_in_hwi): Likewise.
26462 (real_value_from_int_cst): Likewise.
26463 (make_int_cst_stat): New.
26464 (integer_zerop): Use wide_int interfaces.
26465 (integer_onep): Likewise.
26466 (integer_all_onesp): Likewise.
26467 (integer_pow2p): Likewise.
26468 (integer_nonzerop): Likewise.
26469 (tree_log2): Likewise.
26470 (tree_floor_log2): Likewise.
26471 (tree_ctz): Likewise.
26472 (int_size_in_bytes): Likewise.
26473 (mem_ref_offset): Return an offset_int rather than a double_int.
26474 (build_type_attribute_qual_variant): Use wide_int interfaces.
26475 (type_hash_eq): Likewise
26476 (tree_int_cst_equal): Likewise.
26477 (tree_int_cst_lt): Delete.
26478 (tree_int_cst_compare): Likewise.
26479 (tree_fits_shwi_p): Use wide_int interfaces.
26480 (tree_fits_uhwi_p): Likewise.
26481 (tree_int_cst_sign_bit): Likewise.
26482 (tree_int_cst_sgn): Likewise.
26483 (tree_int_cst_min_precision): Take a signop rather than a bool.
26484 (simple_cst_equal): Use wide_int interfaces.
26485 (compare_tree_int): Likewise.
26486 (iterative_hash_expr): Likewise.
26487 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
26489 (get_type_static_bounds): Use wide_int interfaces.
26490 (tree_int_cst_elt_check_failed): New.
26491 (build_common_tree_nodes): Reordered to set prec before filling in
26493 (int_cst_value): Check cst_and_fits_in_hwi.
26494 (widest_int_cst_value): Use wide_int interfaces.
26495 (upper_bound_in_type): Likewise.
26496 (lower_bound_in_type): Likewise.
26497 (num_ending_zeros): Likewise.
26498 (drop_tree_overflow): Likewise.
26499 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
26500 (gen_conditions_for_pow_cst_base): Likewise.
26501 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
26502 (group_case_labels_stmt): Use wide-int interfaces.
26503 (verify_gimple_assign_binary): Likewise.
26504 (print_loop): Likewise.
26505 * tree-chrec.c (tree_fold_binomial): Likewise.
26506 * tree-core.h (struct tree_base): Add int_length.
26507 (struct tree_int_cst): Change rep of value.
26508 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
26509 (dr_may_alias_p): Likewise.
26510 (max_stmt_executions_tree): Likewise.
26511 * tree.def (INTEGER_CST): Update comment.
26512 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
26513 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
26514 * tree-dump.c: Include wide-int.h and wide-int-print.h.
26515 (dequeue_and_dump): Use wide-int interfaces.
26516 * tree.h: Include wide-int.h.
26517 (NULL_TREE): Moved to earlier loc in file.
26518 (TREE_INT_CST_ELT_CHECK): New.
26519 (tree_int_cst_elt_check_failed): New.
26521 (TREE_INT_CST): Delete.
26522 (TREE_INT_CST_LOW): Use wide-int interfaces.
26523 (TREE_INT_CST_HIGH): Delete.
26524 (TREE_INT_CST_NUNITS): New.
26525 (TREE_INT_CST_EXT_NUNITS): Likewise.
26526 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
26527 (TREE_INT_CST_ELT): Likewise.
26528 (INT_CST_LT): Delete.
26529 (tree_int_cst_elt_check): New (two forms).
26530 (type_code_size): Update comment.
26531 (make_int_cst_stat, make_int_cst): New.
26532 (tree_to_double_int): Delete.
26533 (double_int_fits_to_tree_p): Delete.
26534 (force_fit_type_double): Delete.
26535 (build_int_cstu): Replace with out-of-line function.
26536 (build_int_cst_wide): Delete.
26537 (tree_int_cst_lt): Define inline.
26538 (tree_int_cst_le): New.
26539 (tree_int_cst_compare): Define inline.
26540 (tree_int_cst_min_precision): Take a signop rather than a bool.
26541 (wi::int_traits <const_tree>): New.
26542 (wi::int_traits <tree>): New.
26543 (wi::extended_tree): New.
26544 (wi::int_traits <wi::extended_tree>): New.
26545 (wi::to_widest): New.
26546 (wi::to_offset): New.
26547 (wi::fits_to_tree_p): New.
26548 (wi::min_value): New.
26549 (wi::max_value): New.
26550 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
26551 (copy_tree_body_r): Likewise.
26552 * tree-object-size.c (compute_object_offset): Likewise.
26553 (addr_object_size): Likewise.
26554 * tree-predcom.c: Include wide-int-print.h.
26555 (struct dref_d): Change type of offset to widest_int.
26556 (dump_dref): Call wide-int printer.
26557 (aff_combination_dr_offset): Use wide-int interfaces.
26558 (determine_offset): Take a widest_int pointer rather than a
26559 double_int pointer.
26560 (split_data_refs_to_components): Use wide-int interfaces.
26561 (suitable_component_p): Likewise.
26562 (order_drefs): Likewise.
26563 (add_ref_to_chain): Likewise.
26564 (valid_initializer_p): Likewise.
26565 (determine_roots_comp): Likewise.
26566 * tree-pretty-print.c: Include wide-int-print.h.
26567 (dump_generic_node): Use wide-int interfaces.
26568 * tree-sra.c (sra_ipa_modify_expr): Likewise.
26569 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
26570 (move_fixed_address_to_symbol): Likewise.
26571 (move_hint_to_base): Likewise.
26572 (move_pointer_to_base): Likewise.
26573 (move_variant_to_index): Likewise.
26574 (most_expensive_mult_to_index): Likewise.
26575 (addr_to_parts): Likewise.
26576 (copy_ref_info): Likewise.
26577 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
26578 (indirect_refs_may_alias_p): Likewise.
26579 (stmt_kills_ref_p_1): Likewise.
26580 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
26581 * tree-ssa-ccp.c: Update comment at top of file. Include
26583 (struct prop_value_d): Change type of mask to widest_int.
26584 (extend_mask): New function.
26585 (dump_lattice_value): Use wide-int interfaces.
26586 (get_default_value): Likewise.
26587 (set_constant_value): Likewise.
26588 (set_value_varying): Likewise.
26589 (valid_lattice_transition): Likewise.
26590 (set_lattice_value): Likewise.
26591 (value_to_double_int): Delete.
26592 (value_to_wide_int): New.
26593 (get_value_from_alignment): Use wide-int interfaces.
26594 (get_value_for_expr): Likewise.
26595 (do_dbg_cnt): Likewise.
26596 (ccp_finalize): Likewise.
26597 (ccp_lattice_meet): Likewise.
26598 (bit_value_unop_1): Use widest_ints rather than double_ints.
26599 (bit_value_binop_1): Likewise.
26600 (bit_value_unop): Use wide-int interfaces.
26601 (bit_value_binop): Likewise.
26602 (bit_value_assume_aligned): Likewise.
26603 (evaluate_stmt): Likewise.
26604 (ccp_fold_stmt): Likewise.
26605 (visit_cond_stmt): Likewise.
26606 (ccp_visit_stmt): Likewise.
26607 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
26608 (constant_pointer_difference): Likewise.
26609 (associate_pointerplus): Likewise.
26610 (combine_conversions): Likewise.
26611 * tree-ssa-loop.h: Include wide-int.h.
26612 (struct tree_niter_desc): Change type of max to widest_int.
26613 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
26614 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
26615 (remove_redundant_iv_tests): Likewise.
26616 (canonicalize_loop_induction_variables): Likewise.
26617 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
26618 (constant_multiple_of): Take a widest_int pointer instead of
26619 a double_int pointer.
26620 (get_computation_aff): Use wide-int interfaces.
26621 (ptr_difference_cost): Likewise.
26622 (difference_cost): Likewise.
26623 (get_loop_invariant_expr_id): Likewise.
26624 (get_computation_cost_at): Likewise.
26625 (iv_elimination_compare_lt): Likewise.
26626 (may_eliminate_iv): Likewise.
26627 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
26628 instead of double_int.
26629 (max_loop_iterations): Likewise.
26630 (max_stmt_executions): Likewise.
26631 (estimated_stmt_executions): Likewise.
26632 * tree-ssa-loop-niter.c: Include wide-int-print.h.
26633 (split_to_var_and_offset): Use wide-int interfaces.
26634 (determine_value_range): Likewise.
26635 (bound_difference_of_offsetted_base): Likewise.
26636 (bounds_add): Take a widest_int instead of a double_int.
26637 (number_of_iterations_ne_max): Use wide-int interfaces.
26638 (number_of_iterations_ne): Likewise.
26639 (number_of_iterations_lt_to_ne): Likewise.
26640 (assert_loop_rolls_lt): Likewise.
26641 (number_of_iterations_lt): Likewise.
26642 (number_of_iterations_le): Likewise.
26643 (number_of_iterations_cond): Likewise.
26644 (number_of_iterations_exit): Likewise.
26645 (finite_loop_p): Likewise.
26646 (derive_constant_upper_bound_assign): Likewise.
26647 (derive_constant_upper_bound): Return a widest_int.
26648 (derive_constant_upper_bound_ops): Likewise.
26649 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
26650 (record_estimate): Take a widest_int rather than a double_int.
26651 (record_nonwrapping_iv): Use wide-int interfaces.
26652 (double_int_cmp): Delete.
26653 (wide_int_cmp): New.
26654 (bound_index): Take a widest_int rather than a double_int.
26655 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
26656 (maybe_lower_iteration_bound): Likewise.
26657 (estimate_numbers_of_iterations_loop): Likewise.
26658 (estimated_loop_iterations): Take a widest_int pointer than than
26659 a double_int pointer.
26660 (estimated_loop_iterations_int): Use wide-int interfaces.
26661 (max_loop_iterations): Take a widest_int pointer than than
26662 a double_int pointer.
26663 (max_loop_iterations_int): Use wide-int interfaces.
26664 (max_stmt_executions): Take a widest_int pointer than than
26665 a double_int pointer.
26666 (estimated_stmt_executions): Likewise.
26667 (n_of_executions_at_most): Use wide-int interfaces.
26668 (scev_probably_wraps_p): Likewise.
26669 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
26670 to real_to_integer.
26671 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
26673 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
26674 double_ints. Adjust for trailing_wide_ints <3> representation.
26675 (set_nonzero_bits): Likewise.
26676 (get_range_info): Return wide_ints rather than double_ints.
26677 Adjust for trailing_wide_ints <3> representation.
26678 (get_nonzero_bits): Likewise.
26679 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
26681 * tree-ssanames.h (struct range_info_def): Replace min, max and
26682 nonzero_bits with a trailing_wide_ints <3>.
26683 (set_range_info): Use wide_int_refs rather than double_ints.
26684 (set_nonzero_bits): Likewise.
26685 (get_range_info): Return wide_ints rather than double_ints.
26686 (get_nonzero_bits): Likewise.
26687 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
26688 * tree-ssa-pre.c (phi_translate_1): Likewise.
26689 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
26690 (acceptable_pow_call): Likewise.
26691 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
26693 (vn_reference_fold_indirect): Likewise.
26694 (vn_reference_maybe_forwprop_address): Likewise.
26695 (valueize_refs_1): Likewise.
26696 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
26697 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
26698 tree_int_cst_lt and tree_int_cst_le.
26699 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
26701 (streamer_alloc_tree): Likewise.
26702 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
26703 (streamer_write_tree_header): Likewise.
26704 (streamer_write_integer_cst): Likewise.
26705 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
26706 (build_constructors): Likewise.
26707 (array_value_type): Likewise.
26708 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
26709 (vect_check_gather): Likewise.
26710 * tree-vect-generic.c (build_replicated_const): Likewise.
26711 (expand_vector_divmod): Likewise.
26712 * tree-vect-loop.c (vect_transform_loop): Likewise.
26713 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
26714 (vect_do_peeling_for_alignment): Likewise.
26715 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
26716 * tree-vrp.c: Include wide-int.h.
26717 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
26718 (extract_range_from_assert): Use wide-int interfaces.
26719 (vrp_int_const_binop): Likewise.
26720 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
26721 double_int pointers.
26722 (ranges_from_anti_range): Use wide-int interfaces.
26723 (quad_int_cmp): Delete.
26724 (quad_int_pair_sort): Likewise.
26725 (extract_range_from_binary_expr_1): Use wide-int interfaces.
26726 (extract_range_from_unary_expr_1): Likewise.
26727 (adjust_range_with_scev): Likewise.
26728 (masked_increment): Take and return wide_ints rather than double_ints.
26729 (register_edge_assert_for_2): Use wide-int interfaces.
26730 (check_array_ref): Likewise.
26731 (search_for_addr_array): Likewise.
26732 (maybe_set_nonzero_bits): Likewise.
26733 (union_ranges): Pass an integer of the correct type instead of
26734 using integer_one_node.
26735 (intersect_ranges): Likewise.
26736 (simplify_truth_ops_using_ranges): Likewise.
26737 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
26738 (range_fits_type_p): Likewise.
26739 (simplify_cond_using_ranges): Likewise. Take a signop rather than
26741 (simplify_conversion_using_ranges): Use wide-int interfaces.
26742 (simplify_float_conversion_using_ranges): Likewise.
26743 (vrp_finalize): Likewise.
26744 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
26745 (gimple_stringops_transform): Likewise.
26746 * varasm.c (decode_addr_const): Likewise.
26747 (const_hash_1): Likewise.
26748 (const_rtx_hash_1): Likewise
26749 (output_constant): Likewise.
26750 (array_size_for_constructor): Likewise.
26751 (output_constructor_regular_field): Likewise.
26752 (output_constructor_bitfield): Likewise.
26753 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
26754 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
26756 * gencheck.c: Define BITS_PER_UNIT.
26757 * wide-int.cc: New.
26759 * wide-int-print.cc: New.
26760 * wide-int-print.h: New.
26762 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26764 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
26766 2014-05-06 Richard Biener <rguenther@suse.de>
26768 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
26769 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
26770 (TODO_verify_all): Adjust.
26771 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
26772 TODO_verify_stmts and TODO_verify_rtl_sharing.
26773 * bb-reorder.c: Likewise.
26774 * cfgexpand.c: Likewise.
26775 * cprop.c: Likewise.
26777 * function.c: Likewise.
26778 * fwprop.c: Likewise.
26779 * gcse.c: Likewise.
26780 * gimple-ssa-isolate-paths.c: Likewise.
26781 * gimple-ssa-strength-reduction.c: Likewise.
26782 * ipa-split.c: Likewise.
26783 * loop-init.c: Likewise.
26784 * loop-unroll.c: Likewise.
26785 * lower-subreg.c: Likewise.
26786 * modulo-sched.c: Likewise.
26787 * postreload-gcse.c: Likewise.
26788 * predict.c: Likewise.
26789 * recog.c: Likewise.
26790 * sched-rgn.c: Likewise.
26791 * store-motion.c: Likewise.
26792 * tracer.c: Likewise.
26793 * trans-mem.c: Likewise.
26794 * tree-call-cdce.c: Likewise.
26795 * tree-cfg.c: Likewise.
26796 * tree-cfgcleanup.c: Likewise.
26797 * tree-complex.c: Likewise.
26798 * tree-eh.c: Likewise.
26799 * tree-emutls.c: Likewise.
26800 * tree-if-conv.c: Likewise.
26801 * tree-into-ssa.c: Likewise.
26802 * tree-loop-distribution.c: Likewise.
26803 * tree-object-size.c: Likewise.
26804 * tree-parloops.c: Likewise.
26805 * tree-pass.h: Likewise.
26806 * tree-sra.c: Likewise.
26807 * tree-ssa-ccp.c: Likewise.
26808 * tree-ssa-copy.c: Likewise.
26809 * tree-ssa-copyrename.c: Likewise.
26810 * tree-ssa-dce.c: Likewise.
26811 * tree-ssa-dom.c: Likewise.
26812 * tree-ssa-dse.c: Likewise.
26813 * tree-ssa-forwprop.c: Likewise.
26814 * tree-ssa-ifcombine.c: Likewise.
26815 * tree-ssa-loop-ch.c: Likewise.
26816 * tree-ssa-loop-ivcanon.c: Likewise.
26817 * tree-ssa-loop.c: Likewise.
26818 * tree-ssa-math-opts.c: Likewise.
26819 * tree-ssa-phiopt.c: Likewise.
26820 * tree-ssa-phiprop.c: Likewise.
26821 * tree-ssa-pre.c: Likewise.
26822 * tree-ssa-reassoc.c: Likewise.
26823 * tree-ssa-sink.c: Likewise.
26824 * tree-ssa-strlen.c: Likewise.
26825 * tree-ssa-tail-merge.c: Likewise.
26826 * tree-ssa-uncprop.c: Likewise.
26827 * tree-switch-conversion.c: Likewise.
26828 * tree-tailcall.c: Likewise.
26829 * tree-vect-generic.c: Likewise.
26830 * tree-vectorizer.c: Likewise.
26831 * tree-vrp.c: Likewise.
26832 * tsan.c: Likewise.
26833 * var-tracking.c: Likewise.
26834 * bt-load.c: Likewise.
26835 * cfgcleanup.c: Likewise.
26836 * combine-stack-adj.c: Likewise.
26837 * combine.c: Likewise.
26838 * compare-elim.c: Likewise.
26839 * config/epiphany/resolve-sw-modes.c: Likewise.
26840 * config/i386/i386.c: Likewise.
26841 * config/mips/mips.c: Likewise.
26842 * config/s390/s390.c: Likewise.
26843 * config/sh/sh_treg_combine.cc: Likewise.
26844 * config/sparc/sparc.c: Likewise.
26847 * final.c: Likewise.
26848 * ifcvt.c: Likewise.
26849 * mode-switching.c: Likewise.
26850 * passes.c: Likewise.
26851 * postreload.c: Likewise.
26853 * reg-stack.c: Likewise.
26854 * regcprop.c: Likewise.
26855 * regrename.c: Likewise.
26858 2014-05-06 Richard Biener <rguenther@suse.de>
26860 PR middle-end/61070
26861 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
26862 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
26864 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
26867 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
26869 2014-05-05 Radovan Obradovic <robradovic@mips.com>
26870 Tom de Vries <tom@codesourcery.com>
26872 * target.def (call_fusage_contains_non_callee_clobbers): New
26874 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
26876 (@node Miscellaneous Register Hooks): New node.
26877 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
26878 * doc/tm.texi: Regenerate.
26880 2014-05-05 Marek Polacek <polacek@redhat.com>
26883 * opts.c (common_handle_option): Call error_at instead of warning_at.
26885 2014-05-05 Richard Biener <rguenther@suse.de>
26887 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
26888 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
26889 under the TODO_verify_il umbrella.
26891 2014-05-05 Richard Biener <rguenther@suse.de>
26893 * passes.c (execute_function_todo): Move TODO_verify_flow under
26894 the TODO_verify_ul umbrella.
26896 2014-05-05 Richard Biener <rguenther@suse.de>
26898 PR middle-end/61010
26899 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
26900 X & CST away from a CST that is the mask of a mode.
26902 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26904 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
26905 int argument to enum machine_mode.
26906 (picochip_class_max_nregs): Ditto.
26907 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
26908 (picochip_class_max_nregs): Ditto.
26910 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26912 * target.def: Add new target hook.
26913 * doc/tm.texi: Regenerate.
26914 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
26915 * targhooks.c (default_keep_leaf_when_profiled): New function.
26917 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
26918 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
26920 2014-05-05 Bin Cheng <bin.cheng@arm.com>
26922 PR tree-optimization/60363
26923 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
26924 (copy_phi_args): New parameters. Call get_value_locus_in_path.
26925 (update_destination_phis): New parameter.
26926 (create_edge_and_update_destination_phis): Ditto.
26927 (ssa_fix_duplicate_block_edges): Pass new arguments.
26928 (thread_single_edge): Ditto.
26930 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
26932 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
26933 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
26934 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
26935 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
26936 Use RS6000_BTM_HARD_FLOAT.
26937 (BU_MISC_2): Likewise.
26938 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
26939 RS6000_BTM_HARD_FLOAT.
26940 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
26941 is explicitly used.
26942 (rs6000_invalid_builtin): Add hard floating builtin support.
26943 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
26944 hard float builtins.
26945 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
26947 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26949 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
26950 Add missing function* argument.
26952 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
26954 * lra-constraints.c (valid_address_p): Move earlier in file.
26955 Add a constraint argument to the address_info version.
26956 (satisfies_memory_constraint_p): New function.
26957 (satisfies_address_constraint_p): Likewise.
26958 (process_alt_operands, curr_insn_transform): Use them.
26959 (process_address): Pass the constraint to valid_address_p when
26960 checking address operands.
26962 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
26964 * config/mips/mips.c (mips_isa_rev): New variable.
26965 (mips_set_architecture): Set it.
26966 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
26968 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
26969 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
26970 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
26971 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
26972 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
26973 conditions in terms of mips_isa_rev.
26974 (mips_isa_rev): Declare.
26976 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26978 * config/sh/sh-mem.cc: Use tabs instead of spaces.
26979 (prob_unlikely, prob_likely): Make variables const.
26981 2014-05-03 Denis Chertykov <chertykov@gmail.com>
26983 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
26985 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26987 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
26989 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26991 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
26992 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
26993 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
26995 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
26996 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
26998 Replace usage of ROUND_REG with sh_round_reg.
26999 Use CEIL instead of ROUND_ADVANCE.
27001 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27004 * config/sh/sh.c: Include stdlib headers before everything else.
27006 2014-05-02 Jakub Jelinek <jakub@redhat.com>
27008 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
27009 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
27010 (gimplify_adjust_omp_clauses): Simd region is never
27011 directly nested in combined parallel. Instead, for linear
27012 with copyin/copyout, if in combined for simd loop, make decl
27013 firstprivate/lastprivate on OMP_FOR.
27014 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
27015 expand_omp_for_static_chunk): When setting endvar, also set
27016 fd->loop.v to the same value.
27018 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27020 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
27022 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
27024 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
27027 2014-05-02 Marek Polacek <polacek@redhat.com>
27029 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
27031 2014-05-02 Kito Cheng <kito@0xlab.org>
27033 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
27034 to a C expression marco.
27035 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
27036 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
27037 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
27038 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
27039 HONOR_REG_ALLOC_ORDER.
27040 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
27042 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27044 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
27046 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27048 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
27050 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
27052 * tree-if-conv.c (is_cond_scalar_reduction): New function.
27053 (convert_scalar_cond_reduction): Likewise.
27054 (predicate_scalar_phi): Add recognition and transformation
27055 of simple conditioanl reduction to be vectorizable.
27057 2014-05-01 Marek Polacek <polacek@redhat.com>
27060 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
27062 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
27064 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
27065 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
27066 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
27067 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
27068 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
27069 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
27070 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
27071 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
27073 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
27075 * config/arc/arc.opt (mlra): Move comment above option name
27076 to avoid mis-parsing as language options.
27078 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27080 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
27081 * config/sol2.h: ... here.
27082 * config/sol2-10.h: Remove.
27084 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
27085 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
27086 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
27087 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
27088 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
27089 * config/sol2.h: ... here.
27090 (SECTION_NAME_FORMAT): Don't redefine.
27091 (STARTFILE_ARCH32_SPEC): Rename to ...
27092 (STARTFILE_ARCH_SPEC): ... this.
27093 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
27094 * config/sparc/sol2.h: ... here.
27095 (SECTION_NAME_FORMAT): Don't undef.
27096 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
27097 (SUBTARGET_EXTRA_SPECS): Remove.
27098 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
27100 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
27101 (MD_STARTFILE_PREFIX): Remove.
27102 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
27103 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
27104 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
27105 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
27106 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
27107 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
27108 * config/i386/sol2.h: ... here.
27109 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
27110 * config/i386/sol2-bi.h: Remove.
27111 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
27112 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
27114 * config/i386/t-sol2-64: Rename to ...
27115 * config/i386/t-sol2: ... this.
27116 * config/sparc/t-sol2-64: Rename to ...
27117 * config/sparc/t-sol2: ... this.
27119 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
27120 sol2_tm_file_head, sol2_tm_file_tail.
27121 Include ${cpu_type}/sol2.h before sol2.h.
27123 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
27124 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
27125 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
27126 Reflect i386/t-sol2-64 renaming.
27127 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
27128 Reflect sparc/t-sol2-64 renaming.
27130 2014-04-30 Richard Biener <rguenther@suse.de>
27132 * passes.c (execute_function_todo): Move TODO_verify_stmts
27133 and TODO_verify_ssa under the TODO_verify_il umbrella.
27134 * tree-ssa.h (verify_ssa): Adjust prototype.
27135 * tree-ssa.c (verify_ssa): Add parameter to tell whether
27136 we should verify SSA operands.
27137 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
27138 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
27139 whether we should verify whether not throwing stmts have EH info.
27140 * graphite-scop-detection.c (create_sese_edges): Adjust.
27141 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
27142 * tree-eh.c (lower_try_finally_switch): Do not add the
27143 default case label twice.
27145 2014-04-30 Marek Polacek <polacek@redhat.com>
27147 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
27148 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
27149 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
27150 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
27152 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
27154 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
27155 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
27156 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
27157 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
27158 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
27159 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
27160 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
27161 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
27163 2014-04-29 David Malcolm <dmalcolm@redhat.com>
27165 * tree-cfg.c (dump_function_to_file): Dump the return type of
27166 functions, in a line to itself before the function body, mimicking
27167 the layout of a C function.
27169 2014-04-29 Jakub Jelinek <jakub@redhat.com>
27171 PR tree-optimization/60971
27172 * tree-tailcall.c (process_assignment): Reject conversions which
27175 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27177 * calls.c (initialize_argument_information): Always treat
27178 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
27179 (expand_call): Likewise.
27180 (emit_library_call_calue_1): Likewise.
27181 * expr.c (PUSH_ARGS_REVERSED): Do not define.
27182 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
27185 2014-04-29 Nick Clifton <nickc@redhat.com>
27187 * config/msp430/msp430.md (umulsidi): Fix typo.
27188 (mulhisi3): Enable even inside interrupt handlers.
27189 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
27190 bigger return address pushed in large mode.
27192 2014-04-29 Nick Clifton <nickc@redhat.com>
27194 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
27195 (arc_init_reg_tables): Use a machine_mode enum to iterate over
27197 * config/m32r/m32r.c (init_reg_tables): Likewise.
27198 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
27199 enum to hold the modes.
27201 2014-04-29 Richard Biener <rguenther@suse.de>
27203 * dominance.c (free_dominance_info): Add overload with
27204 function parameter.
27205 (dom_info_state): Likewise.
27206 (dom_info_available_p): Likewise.
27207 * basic-block.h (free_dominance_info, dom_info_state,
27208 dom_info_available_p): Declare overloads.
27209 * passes.c (execute_function_todo): Verify that verifiers
27210 don't change dominator info state. Drop dominator info
27211 for IPA pass invocations.
27212 * cgraph.c (release_function_body): Restore asserts that
27213 dominator information is released.
27215 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
27217 * doc/invoke.texi: Fix typo.
27218 * tree-vrp.c: Fix typos.
27219 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
27221 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
27223 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
27225 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
27227 * config/aarch64/aarch64-builtins.c
27228 (aarch64_types_storestruct_lane_qualifiers): New.
27229 (TYPES_STORESTRUCT_LANE): Likewise.
27230 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
27231 (st3_lane): Likewise.
27232 (st4_lane): Likewise.
27233 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
27234 (vec_store_lanesci_lane<mode>): Likewise.
27235 (vec_store_lanesxi_lane<mode>): Likewise.
27236 (aarch64_st2_lane<VQ:mode>): Likewise.
27237 (aarch64_st3_lane<VQ:mode>): Likewise.
27238 (aarch64_st4_lane<VQ:mode>): Likewise.
27239 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
27240 * config/aarch64/arm_neon.h
27241 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
27242 use new macro arguments.
27243 (__ST3_LANE_FUNC): Likewise.
27244 (__ST4_LANE_FUNC): Likewise.
27245 * config/aarch64/iterators.md (V_TWO_ELEM): New.
27246 (V_THREE_ELEM): Likewise.
27247 (V_FOUR_ELEM): Likewise.
27249 2014-04-28 David Malcolm <dmalcolm@redhat.com>
27251 * doc/gimple.texi: Replace the description of the now-defunct
27252 union gimple_statement_d with a diagram showing the
27253 gimple_statement_base class hierarchy and its relationships to
27254 the GSS_ and GIMPLE_ enums.
27256 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
27258 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
27259 * config/aarch64/aarch64.c
27260 (aarch64_cannot_change_mode_class): Weaken conditions.
27261 (aarch64_modes_tieable_p): New.
27262 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
27264 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
27266 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
27267 (loadsync_<mode>): Change mode.
27268 (load_quadpti, store_quadpti): New.
27269 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
27270 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
27272 2014-04-28 Martin Jambor <mjambor@suse.cz>
27274 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
27275 same alias type as the original statement.
27276 (subreplacement_assignment_data): New type.
27277 (handle_unscalarized_data_in_subtree): New type of parameter,
27278 generate new memory accesses with same alias type as the original
27280 (load_assign_lhs_subreplacements): Likewise.
27281 (sra_modify_constructor_assign): Generate new memory accesses with
27282 same alias type as the original statement.
27284 2014-04-28 Richard Biener <rguenther@suse.de>
27286 * tree-pass.h (TODO_verify_il): Define.
27287 (TODO_verify_all): Complete properly.
27288 * passes.c (execute_function_todo): Move existing loop-closed
27289 SSA verification under TODO_verify_il.
27290 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
27291 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
27292 Fix tree sharing issue.
27294 2014-04-28 Richard Biener <rguenther@suse.de>
27296 PR middle-end/60092
27297 * builtins.def (DEF_C11_BUILTIN): Add.
27298 (BUILT_IN_ALIGNED_ALLOC): Likewise.
27299 * coretypes.h (enum function_class): Add function_c11_misc.
27300 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
27301 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
27302 (call_may_clobber_ref_p_1): Likewise.
27303 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
27304 (mark_all_reaching_defs_necessary_1): Likewise.
27305 (propagate_necessity): Likewise.
27306 (eliminate_unnecessary_stmts): Likewise.
27307 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
27309 2014-04-28 Richard Biener <rguenther@suse.de>
27311 * tree-vrp.c (vrp_var_may_overflow): Remove.
27312 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
27313 with overflow immediately bump to one before that value and
27314 let iteration figure out overflow status.
27316 2014-04-28 Richard Biener <rguenther@suse.de>
27318 * configure.ac: Do valgrind header checks unconditionally.
27319 Add --enable-valgrind-annotations.
27320 * system.h: Guard valgrind header inclusion with
27321 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
27322 * alloc-pool.c (pool_alloc, pool_free): Use
27323 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
27324 to guard possibly dead code.
27325 * config.in: Regenerated.
27326 * configure: Likewise.
27328 2014-04-28 Jeff Law <law@redhat.com>
27330 PR tree-optimization/60902
27331 * tree-ssa-threadedge.c
27332 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
27333 over real defs when invalidating outputs from statements that do not
27334 produce useful outputs for threading.
27336 2014-04-28 Richard Biener <rguenther@suse.de>
27338 PR tree-optimization/60979
27339 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
27340 SCOPs that end in a block with a successor with abnormal
27343 2014-04-28 Richard Biener <rguenther@suse.de>
27345 * tree-pass.h (execute_pass_list): Adjust prototype.
27346 * passes.c (pass_manager::execute_early_local_passes): Adjust.
27347 (do_per_function): Change callback signature, push all actual
27348 work to the callbals.
27349 (do_per_function_toporder): Likewise.
27350 (execute_function_dump): Adjust.
27351 (execute_function_todo): Likewise.
27352 (clear_last_verified): Likewise.
27353 (verify_curr_properties): Likewise.
27354 (update_properties_after_pass): Likewise.
27355 (execute_pass_list_1): Split out from ...
27356 (execute_pass_list): ... here. Adjust.
27357 (execute_ipa_pass_list): Likewise.
27358 * cgraphunit.c (cgraph_add_new_function): Adjust.
27359 (analyze_function): Likewise.
27360 (expand_function): Likewise.
27361 * cgraph.c (release_function_body): Free dominance info
27362 here instead of asserting it was magically freed elsewhere.
27364 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
27366 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
27367 * configure: Regenerate.
27368 * config/sparc/sparc.opt (muser-mode): New option.
27369 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
27371 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
27372 * doc/invoke.texi (SPARC options): Document -muser-mode.
27374 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
27376 * cselib.c (find_slot_memmode): Delete.
27377 (cselib_hasher): Change compare_type to a struct.
27378 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
27380 (preserve_constants_and_equivs): Adjust for new compare_type.
27381 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
27382 (wrap_constant): Delete.
27383 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
27385 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
27387 * doc/install.texi (Building with profile feedback): Remove
27390 2014-04-26 Tom de Vries <tom@codesourcery.com>
27392 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
27395 2014-04-25 Cary Coutant <ccoutant@google.com>
27398 * dwarf2out.c (should_move_die_to_comdat): A type definition
27399 can contain a subprogram definition, but don't move it to a
27401 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
27402 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
27404 (clone_tree_hash): Rename to...
27405 (clone_tree_partial): ...this; change callers. Copy
27406 DW_TAG_subprogram DIEs as declarations.
27407 (copy_decls_walk): Don't copy children of a declaration into a
27410 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
27413 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
27416 2014-04-25 Jiong Wang <jiong.wang@arm.com>
27418 * config/arm/predicates.md (call_insn_operand): Add long_call check.
27419 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
27421 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
27424 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27426 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
27428 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27430 PR tree-optimization/60930
27431 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
27432 creating a multiply candidate by folding two constant
27433 multiplicands when the result overflows.
27435 2014-04-25 Jakub Jelinek <jakub@redhat.com>
27437 PR tree-optimization/60960
27438 * tree-vect-generic.c (expand_vector_operation): Only call
27439 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
27441 2014-04-25 Tom de Vries <tom@codesourcery.com>
27443 * expr.c (clobber_reg_mode): New function.
27444 * expr.h (clobber_reg): New function.
27446 2014-04-25 Tom de Vries <tom@codesourcery.com>
27448 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
27451 2014-04-25 Radovan Obradovic <robradovic@mips.com>
27452 Tom de Vries <tom@codesourcery.com>
27454 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
27456 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
27457 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
27458 new argument to find_all_hard_reg_sets call.
27460 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27462 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
27463 Use HOST_WIDE_INT_C for mask literal.
27464 (aarch_rev16_shleft_mask_imm_p): Likewise.
27466 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
27469 * config/sparc/sparc.md (ashlsi3_extend): Delete.
27471 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
27473 PR preprocessor/56540
27474 * config/i386/i386-c.c (ix86_target_macros): Define
27475 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
27477 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27479 * configure.ac (tga_func): Remove.
27480 (LIB_TLS_SPEC): Remove.
27481 * configure: Regenerate.
27482 * config.in: Regenerate.
27483 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
27485 2014-04-25 Richard Biener <rguenther@suse.de>
27488 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
27489 call stmt use/clobber sets during stmt walk instead of
27490 walking the possibly incomplete set of caller edges.
27492 2014-04-25 Richard Biener <rguenther@suse.de>
27495 * passes.c (apply_ipa_transforms): Inline into only caller ...
27496 (execute_one_pass): ... here. Properly bring in function
27497 bodies for nodes we want to apply IPA transforms to.
27499 2014-04-24 Cong Hou <congh@google.com>
27501 PR tree-optimization/60896
27502 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
27503 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
27504 (vect_mark_pattern_stmts): Set the def type of all statements in
27505 PATTERN_DEF_SEQ as vect_internal_def.
27507 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
27509 * doc/extend.texi (PowerPC Built-in Functions): Document new
27510 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
27511 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
27513 * config/rs6000/predicates.md (const_0_to_3_operand): New
27514 predicate to match 0..3 integer constants.
27516 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
27517 to support adding miscellaneous builtin functions.
27518 (BU_DFP_MISC_2): Likewise.
27519 (BU_P7_MISC_1): Likewise.
27520 (BU_P7_MISC_2): Likewise.
27521 (BU_P8V_MISC_3): Likewise.
27522 (BU_MISC_1): Likewise.
27523 (BU_MISC_2): Likewise.
27524 (DIVWE): Add extended divide builtin functions.
27525 (DIVWEO): Likewise.
27526 (DIVWEU): Likewise.
27527 (DIVWEUO): Likewise.
27529 (DIVDEO): Likewise.
27530 (DIVDEU): Likewise.
27531 (DIVDEUO): Likewise.
27532 (DXEX): Add decimal floating-point builtin functions.
27534 (DDEDPD): Likewise.
27535 (DDEDPDQ): Likewise.
27536 (DENBCD): Likewise.
27537 (DENBCDQ): Likewise.
27541 (DSCLIQ): Likewise.
27543 (DSCRIQ): Likewise.
27544 (CDTBCD): Add new BCD builtin functions.
27545 (CBCDTD): Likewise.
27546 (ADDG6S): Likewise.
27547 (BCDADD): Likewise.
27548 (BCDADD_LT): Likewise.
27549 (BCDADD_EQ): Likewise.
27550 (BCDADD_GT): Likewise.
27551 (BCDADD_OV): Likewise.
27552 (BCDSUB): Likewise.
27553 (BCDSUB_LT): Likewise.
27554 (BCDSUB_EQ): Likewise.
27555 (BCDSUB_GT): Likewise.
27556 (BCDSUB_OV): Likewise.
27557 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
27558 (UNPACK_TD): Likewise.
27559 (PACK_TF): Likewise.
27560 (UNPACK_TF): Likewise.
27561 (UNPACK_TF_0): Likewise.
27562 (UNPACK_TF_1): Likewise.
27563 (PACK_V1TI): Likewise.
27564 (UNPACK_V1TI): Likewise.
27566 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
27567 support for decimal floating point builtin functions.
27568 (rs6000_expand_ternop_builtin): Add checks for the new builtin
27569 functions that take constant arguments.
27570 (rs6000_invalid_builtin): Add decimal floating point builtin support.
27571 (rs6000_init_builtins): Setup long double, _Decimal64, and
27572 _Decimal128 types for new builtin functions.
27573 (builtin_function_type): Set the unsigned flags appropriately for
27574 the new builtin functions.
27575 (rs6000_opt_masks): Add support for decimal floating point builtin
27578 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
27579 floating point builtin functions.
27580 (RS6000_BTM_COMMON): Likewise.
27581 (RS6000_BTI_long_double): Likewise.
27582 (RS6000_BTI_dfloat64): Likewise.
27583 (RS6000_BTI_dfloat128): Likewise.
27584 (long_double_type_internal_node): Likewise.
27585 (dfloat64_type_internal_node): Likewise.
27586 (dfloat128_type_internal_node): Likewise.
27588 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
27589 2.07 bcd arithmetic instructions.
27590 (UNSPEC_BCDSUB): Likewise.
27591 (UNSPEC_BCD_OVERFLOW): Likewise.
27592 (UNSPEC_BCD_ADD_SUB): Likewise.
27593 (bcd_add_sub): Likewise.
27594 (BCD_TEST): Likewise.
27595 (bcd<bcd_add_sub>): Likewise.
27596 (bcd<bcd_add_sub>_test): Likewise.
27597 (bcd<bcd_add_sub>_test2): Likewise.
27598 (bcd<bcd_add_sub>_<code>): Likewise.
27599 (peephole2 for combined bcd ops): Likewise.
27601 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
27602 decimal floating point builtin functions.
27603 (UNSPEC_DENBCD): Likewise.
27604 (UNSPEC_DXEX): Likewise.
27605 (UNSPEC_DIEX): Likewise.
27606 (UNSPEC_DSCLI): Likewise.
27607 (UNSPEC_DSCRI): Likewise.
27608 (D64_D128): Likewise.
27609 (dfp_suffix): Likewise.
27610 (dfp_ddedpd_<mode>): Likewise.
27611 (dfp_denbcd_<mode>): Likewise.
27612 (dfp_dxex_<mode>): Likewise.
27613 (dfp_diex_<mode>): Likewise.
27614 (dfp_dscli_<mode>): Likewise.
27615 (dfp_dscri_<mode>): Likewise.
27617 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
27619 (UNSPEC_CDTBCD): Likewise.
27620 (UNSPEC_CBCDTD): Likewise.
27621 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
27622 (UNSPEC_DIVEO): Likewise.
27623 (UNSPEC_DIVEU): Likewise.
27624 (UNSPEC_DIVEUO): Likewise.
27625 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
27626 pack/unpack 128-bit types.
27627 (UNSPEC_PACK_128BIT): Likewise.
27628 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
27629 (udiv<mode>3): Use idiv_ldiv mode attribute.
27630 (div<mode>3): Likewise.
27631 (addg6s): Add new BCD builtin functions.
27632 (cdtbcd): Likewise.
27633 (cbcdtd): Likewise.
27634 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
27635 (div_extend): Likewise.
27636 (div<div_extend>_<mode>"): Likewise.
27637 (FP128_64): Add support for new builtin functions to pack/unpack
27639 (unpack<mode>): Likewise.
27640 (unpacktf_0): Likewise.
27641 (unpacktf_1): Likewise.
27642 (unpack<mode>_dm): Likewise.
27643 (unpack<mode>_nodm): Likewise.
27644 (pack<mode>): Likewise.
27645 (unpackv1ti): Likewise.
27646 (packv1ti): Likewise.
27648 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
27650 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
27653 2014-04-24 Jakub Jelinek <jakub@redhat.com>
27655 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
27656 * gimplify.c (omp_is_private): Change last argument's type to int.
27657 Only diagnose lastprivate if the simd argument is 1, only diagnose
27658 linear if the simd argument is 2.
27659 (gimplify_omp_for): Adjust omp_is_private callers. When adding
27660 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
27661 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
27662 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
27663 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
27664 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
27665 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
27666 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
27667 * tree-nested.c (convert_nonlocal_omp_clauses,
27668 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
27670 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
27673 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
27676 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
27678 * flag-types.h (enum ivar_visibility): Add.
27680 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
27682 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
27683 function * argument.
27685 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
27687 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
27689 2014-04-24 Radovan Obradovic <robradovic@mips.com>
27690 Tom de Vries <tom@codesourcery.com>
27692 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
27693 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
27695 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
27696 * emit-rtl.c (try_split): Same.
27698 2014-04-24 Radovan Obradovic <robradovic@mips.com>
27699 Tom de Vries <tom@codesourcery.com>
27701 * common.opt (fuse-caller-save): New option.
27703 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
27705 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
27706 elements for big-endian.
27708 2014-04-24 Richard Biener <rguenther@suse.de>
27710 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
27711 during TER and instead use the sepops interface for expanding
27712 non-GIMPLE_SINGLE_RHS.
27714 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27716 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
27717 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
27719 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27721 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
27722 assembler 64-bit option.
27723 * configure: Regenerate.
27725 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27727 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
27728 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
27729 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
27730 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
27731 (TARGET_CRYPTO): Take TARGET_SIMD into account.
27733 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27735 * config/aarch64/aarch64-builtins.c
27736 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
27737 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
27738 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
27739 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
27741 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
27742 (Vrevsuff): New mode attribute.
27744 2014-04-24 Terry Guo <terry.guo@arm.com>
27746 * config/arm/arm.h (machine_function): Define variable
27747 after_arm_reorg here.
27748 * config/arm/arm.c (after_arm_reorg): Remove the definition.
27749 (arm_split_constant): Update the way to access variable
27751 (arm_reorg): Ditto.
27752 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
27754 2014-04-23 Tom de Vries <tom@codesourcery.com>
27756 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
27758 2014-04-23 David Malcolm <dmalcolm@redhat.com>
27760 * is-a.h: Update comments to reflect the following changes to the
27761 "pointerness" of the API, making the template parameter match the
27762 return type, allowing use of is-a.h with typedefs of pointers.
27763 (is_a_helper::cast): Return a T rather then a pointer to a T, so
27764 that the return type matches the parameter to the is_a_helper.
27766 (dyn_cast): Likewise.
27768 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
27769 pointer from the is-a.h API.
27771 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
27772 (is_a_helper <cgraph_node *>::test): ...this, matching change to
27774 (is_a_helper <varpool_node>::test): Likewise, convert to...
27775 (is_a_helper <varpool_node *>::test): ...this.
27777 (varpool_first_variable): Update for removal of implicit pointer
27778 from the is-a.h API.
27779 (varpool_next_variable): Likewise.
27780 (varpool_first_static_initializer): Likewise.
27781 (varpool_next_static_initializer): Likewise.
27782 (varpool_first_defined_variable): Likewise.
27783 (varpool_next_defined_variable): Likewise.
27784 (cgraph_first_defined_function): Likewise.
27785 (cgraph_next_defined_function): Likewise.
27786 (cgraph_first_function): Likewise.
27787 (cgraph_next_function): Likewise.
27788 (cgraph_first_function_with_gimple_body): Likewise.
27789 (cgraph_next_function_with_gimple_body): Likewise.
27790 (cgraph_alias_target): Likewise.
27791 (varpool_alias_target): Likewise.
27792 (cgraph_function_or_thunk_node): Likewise.
27793 (varpool_variable_node): Likewise.
27794 (symtab_real_symbol_p): Likewise.
27795 * cgraphunit.c (referred_to_p): Likewise.
27796 (analyze_functions): Likewise.
27797 (handle_alias_pairs): Likewise.
27798 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
27799 * gimple-ssa.h (gimple_vuse_op): Likewise.
27800 (gimple_vdef_op): Likewise.
27801 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
27802 * gimple.c (gimple_build_asm_1): Likewise.
27803 (gimple_build_try): Likewise.
27804 (gimple_build_resx): Likewise.
27805 (gimple_build_eh_dispatch): Likewise.
27806 (gimple_build_omp_for): Likewise.
27807 (gimple_omp_for_set_clauses): Likewise.
27809 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
27810 (is_a_helper <gimple_statement_asm *>::test): ...this.
27811 (is_a_helper <gimple_statement_bind>::test): Convert to...
27812 (is_a_helper <gimple_statement_bind *>::test): ...this.
27813 (is_a_helper <gimple_statement_call>::test): Convert to...
27814 (is_a_helper <gimple_statement_call *>::test): ...this.
27815 (is_a_helper <gimple_statement_catch>::test): Convert to...
27816 (is_a_helper <gimple_statement_catch *>::test): ...this.
27817 (is_a_helper <gimple_statement_resx>::test): Convert to...
27818 (is_a_helper <gimple_statement_resx *>::test): ...this.
27819 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
27820 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
27821 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
27822 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
27823 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
27824 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
27825 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
27826 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
27827 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
27828 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
27829 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
27830 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
27831 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
27832 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
27833 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
27834 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
27835 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
27836 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
27837 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
27838 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
27839 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
27840 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
27841 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
27842 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
27843 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
27844 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
27845 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
27846 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
27847 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
27848 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
27849 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
27850 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
27851 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
27852 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
27853 (is_a_helper <gimple_statement_phi>::test): Convert to...
27854 (is_a_helper <gimple_statement_phi *>::test): ...this.
27855 (is_a_helper <gimple_statement_transaction>::test): Convert to...
27856 (is_a_helper <gimple_statement_transaction *>::test): ...this.
27857 (is_a_helper <gimple_statement_try>::test): Convert to...
27858 (is_a_helper <gimple_statement_try *>::test): ...this.
27859 (is_a_helper <gimple_statement_wce>::test): Convert to...
27860 (is_a_helper <gimple_statement_wce *>::test): ...this.
27861 (is_a_helper <const gimple_statement_asm>::test): Convert to...
27862 (is_a_helper <const gimple_statement_asm *>::test): ...this.
27863 (is_a_helper <const gimple_statement_bind>::test): Convert to...
27864 (is_a_helper <const gimple_statement_bind *>::test): ...this.
27865 (is_a_helper <const gimple_statement_call>::test): Convert to...
27866 (is_a_helper <const gimple_statement_call *>::test): ...this.
27867 (is_a_helper <const gimple_statement_catch>::test): Convert to...
27868 (is_a_helper <const gimple_statement_catch *>::test): ...this.
27869 (is_a_helper <const gimple_statement_resx>::test): Convert to...
27870 (is_a_helper <const gimple_statement_resx *>::test): ...this.
27871 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
27872 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
27873 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
27874 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
27875 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
27877 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
27879 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
27881 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
27883 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
27884 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
27885 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
27887 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
27888 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
27890 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
27891 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
27892 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
27893 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
27894 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
27895 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
27897 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
27898 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
27899 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
27900 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
27902 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
27903 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
27904 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
27905 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
27906 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
27907 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
27908 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
27909 (is_a_helper <const gimple_statement_phi>::test): Convert to...
27910 (is_a_helper <const gimple_statement_phi *>::test): ...this.
27911 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
27912 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
27913 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
27914 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
27915 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
27916 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
27917 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
27919 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
27921 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
27922 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
27924 (gimple_use_ops): Update for removal of implicit pointer from the
27926 (gimple_set_use_ops): Likewise.
27927 (gimple_vuse): Likewise.
27928 (gimple_vdef): Likewise.
27929 (gimple_vuse_ptr): Likewise.
27930 (gimple_vdef_ptr): Likewise.
27931 (gimple_set_vuse): Likewise.
27932 (gimple_set_vdef): Likewise.
27933 (gimple_omp_return_set_lhs): Likewise.
27934 (gimple_omp_return_lhs): Likewise.
27935 (gimple_omp_return_lhs_ptr): Likewise.
27936 (gimple_call_fntype): Likewise.
27937 (gimple_call_set_fntype): Likewise.
27938 (gimple_call_set_internal_fn): Likewise.
27939 (gimple_call_use_set): Likewise.
27940 (gimple_call_clobber_set): Likewise.
27941 (gimple_bind_vars): Likewise.
27942 (gimple_bind_set_vars): Likewise.
27943 (gimple_bind_body_ptr): Likewise.
27944 (gimple_bind_set_body): Likewise.
27945 (gimple_bind_add_stmt): Likewise.
27946 (gimple_bind_block): Likewise.
27947 (gimple_bind_set_block): Likewise.
27948 (gimple_asm_ninputs): Likewise.
27949 (gimple_asm_noutputs): Likewise.
27950 (gimple_asm_nclobbers): Likewise.
27951 (gimple_asm_nlabels): Likewise.
27952 (gimple_asm_input_op): Likewise.
27953 (gimple_asm_input_op_ptr): Likewise.
27954 (gimple_asm_output_op): Likewise.
27955 (gimple_asm_output_op_ptr): Likewise.
27956 (gimple_asm_set_output_op): Likewise.
27957 (gimple_asm_clobber_op): Likewise.
27958 (gimple_asm_set_clobber_op): Likewise.
27959 (gimple_asm_label_op): Likewise.
27960 (gimple_asm_set_label_op): Likewise.
27961 (gimple_asm_string): Likewise.
27962 (gimple_catch_types): Likewise.
27963 (gimple_catch_types_ptr): Likewise.
27964 (gimple_catch_handler_ptr): Likewise.
27965 (gimple_catch_set_types): Likewise.
27966 (gimple_catch_set_handler): Likewise.
27967 (gimple_eh_filter_types): Likewise.
27968 (gimple_eh_filter_types_ptr): Likewise.
27969 (gimple_eh_filter_failure_ptr): Likewise.
27970 (gimple_eh_filter_set_types): Likewise.
27971 (gimple_eh_filter_set_failure): Likewise.
27972 (gimple_eh_must_not_throw_fndecl): Likewise.
27973 (gimple_eh_must_not_throw_set_fndecl): Likewise.
27974 (gimple_eh_else_n_body_ptr): Likewise.
27975 (gimple_eh_else_e_body_ptr): Likewise.
27976 (gimple_eh_else_set_n_body): Likewise.
27977 (gimple_eh_else_set_e_body): Likewise.
27978 (gimple_try_eval_ptr): Likewise.
27979 (gimple_try_cleanup_ptr): Likewise.
27980 (gimple_try_set_eval): Likewise.
27981 (gimple_try_set_cleanup): Likewise.
27982 (gimple_wce_cleanup_ptr): Likewise.
27983 (gimple_wce_set_cleanup): Likewise.
27984 (gimple_phi_capacity): Likewise.
27985 (gimple_phi_num_args): Likewise.
27986 (gimple_phi_result): Likewise.
27987 (gimple_phi_result_ptr): Likewise.
27988 (gimple_phi_set_result): Likewise.
27989 (gimple_phi_arg): Likewise.
27990 (gimple_phi_set_arg): Likewise.
27991 (gimple_resx_region): Likewise.
27992 (gimple_resx_set_region): Likewise.
27993 (gimple_eh_dispatch_region): Likewise.
27994 (gimple_eh_dispatch_set_region): Likewise.
27995 (gimple_omp_critical_name): Likewise.
27996 (gimple_omp_critical_name_ptr): Likewise.
27997 (gimple_omp_critical_set_name): Likewise.
27998 (gimple_omp_for_clauses): Likewise.
27999 (gimple_omp_for_clauses_ptr): Likewise.
28000 (gimple_omp_for_set_clauses): Likewise.
28001 (gimple_omp_for_collapse): Likewise.
28002 (gimple_omp_for_index): Likewise.
28003 (gimple_omp_for_index_ptr): Likewise.
28004 (gimple_omp_for_set_index): Likewise.
28005 (gimple_omp_for_initial): Likewise.
28006 (gimple_omp_for_initial_ptr): Likewise.
28007 (gimple_omp_for_set_initial): Likewise.
28008 (gimple_omp_for_final): Likewise.
28009 (gimple_omp_for_final_ptr): Likewise.
28010 (gimple_omp_for_set_final): Likewise.
28011 (gimple_omp_for_incr): Likewise.
28012 (gimple_omp_for_incr_ptr): Likewise.
28013 (gimple_omp_for_set_incr): Likewise.
28014 (gimple_omp_for_pre_body_ptr): Likewise.
28015 (gimple_omp_for_set_pre_body): Likewise.
28016 (gimple_omp_parallel_clauses): Likewise.
28017 (gimple_omp_parallel_clauses_ptr): Likewise.
28018 (gimple_omp_parallel_set_clauses): Likewise.
28019 (gimple_omp_parallel_child_fn): Likewise.
28020 (gimple_omp_parallel_child_fn_ptr): Likewise.
28021 (gimple_omp_parallel_set_child_fn): Likewise.
28022 (gimple_omp_parallel_data_arg): Likewise.
28023 (gimple_omp_parallel_data_arg_ptr): Likewise.
28024 (gimple_omp_parallel_set_data_arg): Likewise.
28025 (gimple_omp_task_clauses): Likewise.
28026 (gimple_omp_task_clauses_ptr): Likewise.
28027 (gimple_omp_task_set_clauses): Likewise.
28028 (gimple_omp_task_child_fn): Likewise.
28029 (gimple_omp_task_child_fn_ptr): Likewise.
28030 (gimple_omp_task_set_child_fn): Likewise.
28031 (gimple_omp_task_data_arg): Likewise.
28032 (gimple_omp_task_data_arg_ptr): Likewise.
28033 (gimple_omp_task_set_data_arg): Likewise.
28034 (gimple_omp_taskreg_clauses): Likewise.
28035 (gimple_omp_taskreg_clauses_ptr): Likewise.
28036 (gimple_omp_taskreg_set_clauses): Likewise.
28037 (gimple_omp_taskreg_child_fn): Likewise.
28038 (gimple_omp_taskreg_child_fn_ptr): Likewise.
28039 (gimple_omp_taskreg_set_child_fn): Likewise.
28040 (gimple_omp_taskreg_data_arg): Likewise.
28041 (gimple_omp_taskreg_data_arg_ptr): Likewise.
28042 (gimple_omp_taskreg_set_data_arg): Likewise.
28043 (gimple_omp_task_copy_fn): Likewise.
28044 (gimple_omp_task_copy_fn_ptr): Likewise.
28045 (gimple_omp_task_set_copy_fn): Likewise.
28046 (gimple_omp_task_arg_size): Likewise.
28047 (gimple_omp_task_arg_size_ptr): Likewise.
28048 (gimple_omp_task_set_arg_size): Likewise.
28049 (gimple_omp_task_arg_align): Likewise.
28050 (gimple_omp_task_arg_align_ptr): Likewise.
28051 (gimple_omp_task_set_arg_align): Likewise.
28052 (gimple_omp_single_clauses): Likewise.
28053 (gimple_omp_single_clauses_ptr): Likewise.
28054 (gimple_omp_single_set_clauses): Likewise.
28055 (gimple_omp_target_clauses): Likewise.
28056 (gimple_omp_target_clauses_ptr): Likewise.
28057 (gimple_omp_target_set_clauses): Likewise.
28058 (gimple_omp_target_child_fn): Likewise.
28059 (gimple_omp_target_child_fn_ptr): Likewise.
28060 (gimple_omp_target_set_child_fn): Likewise.
28061 (gimple_omp_target_data_arg): Likewise.
28062 (gimple_omp_target_data_arg_ptr): Likewise.
28063 (gimple_omp_target_set_data_arg): Likewise.
28064 (gimple_omp_teams_clauses): Likewise.
28065 (gimple_omp_teams_clauses_ptr): Likewise.
28066 (gimple_omp_teams_set_clauses): Likewise.
28067 (gimple_omp_sections_clauses): Likewise.
28068 (gimple_omp_sections_clauses_ptr): Likewise.
28069 (gimple_omp_sections_set_clauses): Likewise.
28070 (gimple_omp_sections_control): Likewise.
28071 (gimple_omp_sections_control_ptr): Likewise.
28072 (gimple_omp_sections_set_control): Likewise.
28073 (gimple_omp_for_set_cond): Likewise.
28074 (gimple_omp_for_cond): Likewise.
28075 (gimple_omp_atomic_store_set_val): Likewise.
28076 (gimple_omp_atomic_store_val): Likewise.
28077 (gimple_omp_atomic_store_val_ptr): Likewise.
28078 (gimple_omp_atomic_load_set_lhs): Likewise.
28079 (gimple_omp_atomic_load_lhs): Likewise.
28080 (gimple_omp_atomic_load_lhs_ptr): Likewise.
28081 (gimple_omp_atomic_load_set_rhs): Likewise.
28082 (gimple_omp_atomic_load_rhs): Likewise.
28083 (gimple_omp_atomic_load_rhs_ptr): Likewise.
28084 (gimple_omp_continue_control_def): Likewise.
28085 (gimple_omp_continue_control_def_ptr): Likewise.
28086 (gimple_omp_continue_set_control_def): Likewise.
28087 (gimple_omp_continue_control_use): Likewise.
28088 (gimple_omp_continue_control_use_ptr): Likewise.
28089 (gimple_omp_continue_set_control_use): Likewise.
28090 (gimple_transaction_body_ptr): Likewise.
28091 (gimple_transaction_label): Likewise.
28092 (gimple_transaction_label_ptr): Likewise.
28093 (gimple_transaction_set_body): Likewise.
28094 (gimple_transaction_set_label): Likewise.
28096 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
28097 * ipa-inline-analysis.c (inline_write_summary): Likewise.
28098 * ipa-ref.c (ipa_record_reference): Likewise.
28099 * ipa-reference.c (analyze_function): Likewise.
28100 (ipa_reference_write_optimization_summary): Likewise.
28101 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
28102 (address_taken_from_non_vtable_p): Likewise.
28103 (comdat_can_be_unshared_p_1): Likewise.
28104 * lto-cgraph.c (lto_output_ref): Likewise.
28105 (add_references): Likewise.
28106 (compute_ltrans_boundary): Likewise.
28107 (output_symtab): Likewise.
28108 (input_ref): Likewise.
28109 (input_cgraph_1): Likewise.
28110 (output_cgraph_opt_summary): Likewise.
28111 * lto-streamer-out.c (lto_output): Likewise.
28112 (output_symbol_p): Likewise.
28113 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
28114 (lsei_start_function_in_partition): Likewise.
28115 (lsei_next_variable_in_partition): Likewise.
28116 (lsei_start_variable_in_partition): Likewise.
28117 * symtab.c (insert_to_assembler_name_hash): Likewise.
28118 (unlink_from_assembler_name_hash): Likewise.
28119 (symtab_unregister_node): Likewise.
28120 (symtab_remove_node): Likewise.
28121 (dump_symtab_node): Likewise.
28122 (verify_symtab_base): Likewise.
28123 (verify_symtab_node): Likewise.
28124 (symtab_make_decl_local): Likewise.
28125 (symtab_alias_ultimate_target): Likewise.
28126 (symtab_resolve_alias): Likewise.
28127 (symtab_get_symbol_partitioning_class): Likewise.
28128 * tree-phinodes.c (allocate_phi_node): Likewise.
28129 (reserve_phi_args_for_new_edge): Likewise.
28130 (remove_phi_args): Likewise.
28131 * varpool.c (varpool_node_for_asm): Likewise.
28132 (varpool_remove_unreferenced_decls): Likewise.
28134 2014-04-23 Jeff Law <law@redhat.com>
28136 PR tree-optimization/60902
28137 * tree-ssa-threadedge.c
28138 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
28139 invalidate outputs from statements that do not produce useful
28140 outputs for threading.
28142 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
28144 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
28145 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
28146 machine descriptions for Stack Smashing Protector.
28148 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
28150 * aarch64.md (<optab>_rol<mode>3): New pattern.
28151 (<optab>_rolsi3_uxtw): Likewise.
28152 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
28154 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
28156 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
28157 (arm_cortex_a12_tune): Likewise.
28159 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28161 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
28163 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28165 * config/arm/arm.md (arm_rev16si2): New pattern.
28166 (arm_rev16si2_alt): Likewise.
28167 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
28169 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28171 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
28172 (rev16<mode>2_alt): Likewise.
28173 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
28174 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
28175 (aarch_rev16_shleft_mask_imm_p): Likewise.
28176 (aarch_rev16_p_1): Likewise.
28177 (aarch_rev16_p): Likewise.
28178 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
28179 (aarch_rev16_shright_mask_imm_p): Likewise.
28180 (aarch_rev16_shleft_mask_imm_p): Likewise.
28182 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28184 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
28185 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
28187 (cortex_a53_extra_costs): Likewise.
28188 (cortex_a57_extra_costs): Likewise.
28189 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
28190 (cortexa7_extra_costs): Likewise.
28191 (cortexa8_extra_costs): Likewise.
28192 (cortexa12_extra_costs): Likewise.
28193 (cortexa15_extra_costs): Likewise.
28194 (v7m_extra_costs): Likewise.
28195 (arm_new_rtx_costs): Handle BSWAP.
28197 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28199 * config/arm/arm.c (cortexa8_extra_costs): New table.
28200 (arm_cortex_a8_tune): New tuning struct.
28201 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
28203 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28205 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
28207 2014-04-23 Richard Biener <rguenther@suse.de>
28209 * Makefile.in (OBJS): Remove loop-unswitch.o.
28210 * tree-pass.h (make_pass_rtl_unswitch): Remove.
28211 * passes.def (pass_rtl_unswitch): Likewise.
28212 * loop-init.c (gate_rtl_unswitch): Likewise.
28213 (rtl_unswitch): Likewise.
28214 (pass_data_rtl_unswitch): Likewise.
28215 (pass_rtl_unswitch): Likewise.
28216 (make_pass_rtl_unswitch): Likewise.
28217 * rtl.h (reversed_condition): Likewise.
28218 (compare_and_jump_seq): Likewise.
28219 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
28221 * loop-unroll.c (compare_and_jump_seq): Likewise.
28223 2014-04-23 Richard Biener <rguenther@suse.de>
28225 PR tree-optimization/60903
28226 * tree-ssa-loop-im.c (analyze_memory_references): Remove
28227 commented code block.
28228 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
28229 loop flags to newly created BBs and edges.
28231 2014-04-23 Nick Clifton <nickc@redhat.com>
28233 * config/msp430/msp430.c (msp430_handle_option): Move function
28235 (msp430_option_override): Simplify mcu and mcpu option handling.
28236 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
28237 support for -mhwmult command line option.
28238 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
28239 -mhwmult command line option.
28240 (msp430_hwmult_enabled): Delete.
28241 (msp43o_output_labelref): Add support for -mhwmult command line option.
28242 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
28243 (umulsidi3): Likewise.
28244 * config/msp430/msp430.opt (mmcu): Add Report attribute.
28245 (mcpu, mlarge, msmall): Likewise.
28246 (mhwmult): New option.
28247 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
28249 (msp430_is_f5_mcu): Remove prototype.
28250 (msp430_use_f5_series_hwmult): Add prototype.
28251 * config/msp430/msp430-opts.h: New file.
28252 * common/config/msp430: New directory.
28253 * common/config/msp430/msp430-common.c: New file.
28254 * config.gcc (msp430): Remove target_has_targetm_common.
28255 * doc/invoke.texi: Document -mhwmult command line option.
28257 2014-04-23 Nick Clifton <nickc@redhat.com>
28259 * config/i386/cygwin.h (ENDFILE_SPEC): Include
28260 default-manifest.o if it can be found in the search path.
28261 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
28263 2014-04-23 Terry Guo <terry.guo@arm.com>
28265 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
28267 2014-04-23 Richard Biener <rguenther@suse.de>
28269 PR middle-end/60895
28270 * tree-inline.c (declare_return_variable): Use mark_addressable.
28272 2014-04-23 Richard Biener <rguenther@suse.de>
28274 PR middle-end/60891
28275 * loop-init.c (loop_optimizer_init): Make sure to apply
28276 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
28278 2014-04-22 Jakub Jelinek <jakub@redhat.com>
28281 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
28283 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
28284 if flag_sanitize_undefined_trap_on_error.
28285 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
28286 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
28287 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
28288 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
28289 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
28290 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
28291 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
28292 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
28293 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
28294 * ubsan.c (ubsan_instrument_unreachable): Return
28295 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
28296 (ubsan_expand_null_ifn): Emit __builtin_trap ()
28297 if flag_sanitize_undefined_trap_on_error and
28298 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
28299 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
28300 instrument_bool_enum_load): Emit __builtin_trap () if
28301 flag_sanitize_undefined_trap_on_error and
28302 __builtin_handle_*_abort () if !flag_sanitize_recover.
28303 * doc/invoke.texi (-fsanitize-recover,
28304 -fsanitize-undefined-trap-on-error): Document.
28306 2014-04-22 Christian Bruel <christian.bruel@st.com>
28308 * config/sh/sh.md (mov<mode>): Replace movQIHI.
28309 Force immediates to SImode.
28311 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
28313 * config/nios2/nios2.md (UNSPEC_ROUND): New.
28314 (lroundsfsi2): New.
28315 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
28316 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
28317 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
28318 (nios2_fpu_insn): Add entry for round.
28319 (N2FPU_NO_ERRNO_P): Define.
28320 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
28322 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
28324 2014-04-22 Richard Henderson <rth@redhat.com>
28326 * config/aarch64/aarch64 (addti3, subti3): New expanders.
28327 (add<GPI>3_compare0): Remove leading * from name.
28328 (add<GPI>3_carryin): Likewise.
28329 (sub<GPI>3_compare0): Likewise.
28330 (sub<GPI>3_carryin): Likewise.
28331 (<su_optab>mulditi3): New expander.
28332 (multi3): New expander.
28333 (madd<GPI>): Remove leading * from name.
28335 2014-04-22 Martin Jambor <mjambor@suse.cz>
28337 * cgraphclones.c (cgraph_function_versioning): Copy
28338 ipa_transforms_to_apply instead of asserting it is empty.
28340 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
28343 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
28344 on count_exp to get mode.
28346 2014-04-22 Andrew Pinski <apinski@cavium.com>
28348 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
28349 Handle TLS for ILP32.
28350 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
28351 (tlsie_small_<mode>): this and handle PTR.
28352 (tlsie_small_sidi): New pattern.
28353 (tlsle_small): Change to an expand to handle ILP32.
28354 (tlsle_small_<mode>): New pattern.
28355 (tlsdesc_small): Rename to ...
28356 (tlsdesc_small_<mode>): this and handle PTR.
28358 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28360 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
28362 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28364 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
28365 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
28366 (aarch64_types_signed_poly_qualifiers): Likewise.
28367 (aarch64_types_unsigned_signed_qualifiers): Likewise.
28368 (aarch64_types_poly_signed_qualifiers): Likewise.
28369 (TYPES_REINTERP_SS): Type macro added.
28370 (TYPES_REINTERP_SU): Likewise.
28371 (TYPES_REINTERP_SP): Likewise.
28372 (TYPES_REINTERP_US): Likewise.
28373 (TYPES_REINTERP_PS): Likewise.
28374 (aarch64_fold_builtin): New expression folding added.
28375 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
28376 Declarations removed.
28377 (REINTERP_SS): Declarations added.
28378 (REINTERP_US): Likewise.
28379 (REINTERP_PS): Likewise.
28380 (REINTERP_SU): Likewise.
28381 (REINTERP_SP): Likewise.
28382 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
28383 (vreinterpretq_p8_f64): Likewise.
28384 (vreinterpret_p16_f64): Likewise.
28385 (vreinterpretq_p16_f64): Likewise.
28386 (vreinterpret_f32_f64): Likewise.
28387 (vreinterpretq_f32_f64): Likewise.
28388 (vreinterpret_f64_f32): Likewise.
28389 (vreinterpret_f64_p8): Likewise.
28390 (vreinterpret_f64_p16): Likewise.
28391 (vreinterpret_f64_s8): Likewise.
28392 (vreinterpret_f64_s16): Likewise.
28393 (vreinterpret_f64_s32): Likewise.
28394 (vreinterpret_f64_s64): Likewise.
28395 (vreinterpret_f64_u8): Likewise.
28396 (vreinterpret_f64_u16): Likewise.
28397 (vreinterpret_f64_u32): Likewise.
28398 (vreinterpret_f64_u64): Likewise.
28399 (vreinterpretq_f64_f32): Likewise.
28400 (vreinterpretq_f64_p8): Likewise.
28401 (vreinterpretq_f64_p16): Likewise.
28402 (vreinterpretq_f64_s8): Likewise.
28403 (vreinterpretq_f64_s16): Likewise.
28404 (vreinterpretq_f64_s32): Likewise.
28405 (vreinterpretq_f64_s64): Likewise.
28406 (vreinterpretq_f64_u8): Likewise.
28407 (vreinterpretq_f64_u16): Likewise.
28408 (vreinterpretq_f64_u32): Likewise.
28409 (vreinterpretq_f64_u64): Likewise.
28410 (vreinterpret_s64_f64): Likewise.
28411 (vreinterpretq_s64_f64): Likewise.
28412 (vreinterpret_u64_f64): Likewise.
28413 (vreinterpretq_u64_f64): Likewise.
28414 (vreinterpret_s8_f64): Likewise.
28415 (vreinterpretq_s8_f64): Likewise.
28416 (vreinterpret_s16_f64): Likewise.
28417 (vreinterpretq_s16_f64): Likewise.
28418 (vreinterpret_s32_f64): Likewise.
28419 (vreinterpretq_s32_f64): Likewise.
28420 (vreinterpret_u8_f64): Likewise.
28421 (vreinterpretq_u8_f64): Likewise.
28422 (vreinterpret_u16_f64): Likewise.
28423 (vreinterpretq_u16_f64): Likewise.
28424 (vreinterpret_u32_f64): Likewise.
28425 (vreinterpretq_u32_f64): Likewise.
28427 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28429 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
28430 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
28431 (vreinterpret_p8_s8): Likewise.
28432 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
28433 (vreinterpret_p8_s16): Likewise.
28434 (vreinterpret_p8_s32): Likewise.
28435 (vreinterpret_p8_s64): Likewise.
28436 (vreinterpret_p8_f32): Likewise.
28437 (vreinterpret_p8_u8): Likewise.
28438 (vreinterpret_p8_u16): Likewise.
28439 (vreinterpret_p8_u32): Likewise.
28440 (vreinterpret_p8_u64): Likewise.
28441 (vreinterpret_p8_p16): Likewise.
28442 (vreinterpretq_p8_s8): Likewise.
28443 (vreinterpretq_p8_s16): Likewise.
28444 (vreinterpretq_p8_s32): Likewise.
28445 (vreinterpretq_p8_s64): Likewise.
28446 (vreinterpretq_p8_f32): Likewise.
28447 (vreinterpretq_p8_u8): Likewise.
28448 (vreinterpretq_p8_u16): Likewise.
28449 (vreinterpretq_p8_u32): Likewise.
28450 (vreinterpretq_p8_u64): Likewise.
28451 (vreinterpretq_p8_p16): Likewise.
28452 (vreinterpret_p16_s8): Likewise.
28453 (vreinterpret_p16_s16): Likewise.
28454 (vreinterpret_p16_s32): Likewise.
28455 (vreinterpret_p16_s64): Likewise.
28456 (vreinterpret_p16_f32): Likewise.
28457 (vreinterpret_p16_u8): Likewise.
28458 (vreinterpret_p16_u16): Likewise.
28459 (vreinterpret_p16_u32): Likewise.
28460 (vreinterpret_p16_u64): Likewise.
28461 (vreinterpret_p16_p8): Likewise.
28462 (vreinterpretq_p16_s8): Likewise.
28463 (vreinterpretq_p16_s16): Likewise.
28464 (vreinterpretq_p16_s32): Likewise.
28465 (vreinterpretq_p16_s64): Likewise.
28466 (vreinterpretq_p16_f32): Likewise.
28467 (vreinterpretq_p16_u8): Likewise.
28468 (vreinterpretq_p16_u16): Likewise.
28469 (vreinterpretq_p16_u32): Likewise.
28470 (vreinterpretq_p16_u64): Likewise.
28471 (vreinterpretq_p16_p8): Likewise.
28472 (vreinterpret_f32_s8): Likewise.
28473 (vreinterpret_f32_s16): Likewise.
28474 (vreinterpret_f32_s32): Likewise.
28475 (vreinterpret_f32_s64): Likewise.
28476 (vreinterpret_f32_u8): Likewise.
28477 (vreinterpret_f32_u16): Likewise.
28478 (vreinterpret_f32_u32): Likewise.
28479 (vreinterpret_f32_u64): Likewise.
28480 (vreinterpret_f32_p8): Likewise.
28481 (vreinterpret_f32_p16): Likewise.
28482 (vreinterpretq_f32_s8): Likewise.
28483 (vreinterpretq_f32_s16): Likewise.
28484 (vreinterpretq_f32_s32): Likewise.
28485 (vreinterpretq_f32_s64): Likewise.
28486 (vreinterpretq_f32_u8): Likewise.
28487 (vreinterpretq_f32_u16): Likewise.
28488 (vreinterpretq_f32_u32): Likewise.
28489 (vreinterpretq_f32_u64): Likewise.
28490 (vreinterpretq_f32_p8): Likewise.
28491 (vreinterpretq_f32_p16): Likewise.
28492 (vreinterpret_s64_s8): Likewise.
28493 (vreinterpret_s64_s16): Likewise.
28494 (vreinterpret_s64_s32): Likewise.
28495 (vreinterpret_s64_f32): Likewise.
28496 (vreinterpret_s64_u8): Likewise.
28497 (vreinterpret_s64_u16): Likewise.
28498 (vreinterpret_s64_u32): Likewise.
28499 (vreinterpret_s64_u64): Likewise.
28500 (vreinterpret_s64_p8): Likewise.
28501 (vreinterpret_s64_p16): Likewise.
28502 (vreinterpretq_s64_s8): Likewise.
28503 (vreinterpretq_s64_s16): Likewise.
28504 (vreinterpretq_s64_s32): Likewise.
28505 (vreinterpretq_s64_f32): Likewise.
28506 (vreinterpretq_s64_u8): Likewise.
28507 (vreinterpretq_s64_u16): Likewise.
28508 (vreinterpretq_s64_u32): Likewise.
28509 (vreinterpretq_s64_u64): Likewise.
28510 (vreinterpretq_s64_p8): Likewise.
28511 (vreinterpretq_s64_p16): Likewise.
28512 (vreinterpret_u64_s8): Likewise.
28513 (vreinterpret_u64_s16): Likewise.
28514 (vreinterpret_u64_s32): Likewise.
28515 (vreinterpret_u64_s64): Likewise.
28516 (vreinterpret_u64_f32): Likewise.
28517 (vreinterpret_u64_u8): Likewise.
28518 (vreinterpret_u64_u16): Likewise.
28519 (vreinterpret_u64_u32): Likewise.
28520 (vreinterpret_u64_p8): Likewise.
28521 (vreinterpret_u64_p16): Likewise.
28522 (vreinterpretq_u64_s8): Likewise.
28523 (vreinterpretq_u64_s16): Likewise.
28524 (vreinterpretq_u64_s32): Likewise.
28525 (vreinterpretq_u64_s64): Likewise.
28526 (vreinterpretq_u64_f32): Likewise.
28527 (vreinterpretq_u64_u8): Likewise.
28528 (vreinterpretq_u64_u16): Likewise.
28529 (vreinterpretq_u64_u32): Likewise.
28530 (vreinterpretq_u64_p8): Likewise.
28531 (vreinterpretq_u64_p16): Likewise.
28532 (vreinterpret_s8_s16): Likewise.
28533 (vreinterpret_s8_s32): Likewise.
28534 (vreinterpret_s8_s64): Likewise.
28535 (vreinterpret_s8_f32): Likewise.
28536 (vreinterpret_s8_u8): Likewise.
28537 (vreinterpret_s8_u16): Likewise.
28538 (vreinterpret_s8_u32): Likewise.
28539 (vreinterpret_s8_u64): Likewise.
28540 (vreinterpret_s8_p8): Likewise.
28541 (vreinterpret_s8_p16): Likewise.
28542 (vreinterpretq_s8_s16): Likewise.
28543 (vreinterpretq_s8_s32): Likewise.
28544 (vreinterpretq_s8_s64): Likewise.
28545 (vreinterpretq_s8_f32): Likewise.
28546 (vreinterpretq_s8_u8): Likewise.
28547 (vreinterpretq_s8_u16): Likewise.
28548 (vreinterpretq_s8_u32): Likewise.
28549 (vreinterpretq_s8_u64): Likewise.
28550 (vreinterpretq_s8_p8): Likewise.
28551 (vreinterpretq_s8_p16): Likewise.
28552 (vreinterpret_s16_s8): Likewise.
28553 (vreinterpret_s16_s32): Likewise.
28554 (vreinterpret_s16_s64): Likewise.
28555 (vreinterpret_s16_f32): Likewise.
28556 (vreinterpret_s16_u8): Likewise.
28557 (vreinterpret_s16_u16): Likewise.
28558 (vreinterpret_s16_u32): Likewise.
28559 (vreinterpret_s16_u64): Likewise.
28560 (vreinterpret_s16_p8): Likewise.
28561 (vreinterpret_s16_p16): Likewise.
28562 (vreinterpretq_s16_s8): Likewise.
28563 (vreinterpretq_s16_s32): Likewise.
28564 (vreinterpretq_s16_s64): Likewise.
28565 (vreinterpretq_s16_f32): Likewise.
28566 (vreinterpretq_s16_u8): Likewise.
28567 (vreinterpretq_s16_u16): Likewise.
28568 (vreinterpretq_s16_u32): Likewise.
28569 (vreinterpretq_s16_u64): Likewise.
28570 (vreinterpretq_s16_p8): Likewise.
28571 (vreinterpretq_s16_p16): Likewise.
28572 (vreinterpret_s32_s8): Likewise.
28573 (vreinterpret_s32_s16): Likewise.
28574 (vreinterpret_s32_s64): Likewise.
28575 (vreinterpret_s32_f32): Likewise.
28576 (vreinterpret_s32_u8): Likewise.
28577 (vreinterpret_s32_u16): Likewise.
28578 (vreinterpret_s32_u32): Likewise.
28579 (vreinterpret_s32_u64): Likewise.
28580 (vreinterpret_s32_p8): Likewise.
28581 (vreinterpret_s32_p16): Likewise.
28582 (vreinterpretq_s32_s8): Likewise.
28583 (vreinterpretq_s32_s16): Likewise.
28584 (vreinterpretq_s32_s64): Likewise.
28585 (vreinterpretq_s32_f32): Likewise.
28586 (vreinterpretq_s32_u8): Likewise.
28587 (vreinterpretq_s32_u16): Likewise.
28588 (vreinterpretq_s32_u32): Likewise.
28589 (vreinterpretq_s32_u64): Likewise.
28590 (vreinterpretq_s32_p8): Likewise.
28591 (vreinterpretq_s32_p16): Likewise.
28592 (vreinterpret_u8_s8): Likewise.
28593 (vreinterpret_u8_s16): Likewise.
28594 (vreinterpret_u8_s32): Likewise.
28595 (vreinterpret_u8_s64): Likewise.
28596 (vreinterpret_u8_f32): Likewise.
28597 (vreinterpret_u8_u16): Likewise.
28598 (vreinterpret_u8_u32): Likewise.
28599 (vreinterpret_u8_u64): Likewise.
28600 (vreinterpret_u8_p8): Likewise.
28601 (vreinterpret_u8_p16): Likewise.
28602 (vreinterpretq_u8_s8): Likewise.
28603 (vreinterpretq_u8_s16): Likewise.
28604 (vreinterpretq_u8_s32): Likewise.
28605 (vreinterpretq_u8_s64): Likewise.
28606 (vreinterpretq_u8_f32): Likewise.
28607 (vreinterpretq_u8_u16): Likewise.
28608 (vreinterpretq_u8_u32): Likewise.
28609 (vreinterpretq_u8_u64): Likewise.
28610 (vreinterpretq_u8_p8): Likewise.
28611 (vreinterpretq_u8_p16): Likewise.
28612 (vreinterpret_u16_s8): Likewise.
28613 (vreinterpret_u16_s16): Likewise.
28614 (vreinterpret_u16_s32): Likewise.
28615 (vreinterpret_u16_s64): Likewise.
28616 (vreinterpret_u16_f32): Likewise.
28617 (vreinterpret_u16_u8): Likewise.
28618 (vreinterpret_u16_u32): Likewise.
28619 (vreinterpret_u16_u64): Likewise.
28620 (vreinterpret_u16_p8): Likewise.
28621 (vreinterpret_u16_p16): Likewise.
28622 (vreinterpretq_u16_s8): Likewise.
28623 (vreinterpretq_u16_s16): Likewise.
28624 (vreinterpretq_u16_s32): Likewise.
28625 (vreinterpretq_u16_s64): Likewise.
28626 (vreinterpretq_u16_f32): Likewise.
28627 (vreinterpretq_u16_u8): Likewise.
28628 (vreinterpretq_u16_u32): Likewise.
28629 (vreinterpretq_u16_u64): Likewise.
28630 (vreinterpretq_u16_p8): Likewise.
28631 (vreinterpretq_u16_p16): Likewise.
28632 (vreinterpret_u32_s8): Likewise.
28633 (vreinterpret_u32_s16): Likewise.
28634 (vreinterpret_u32_s32): Likewise.
28635 (vreinterpret_u32_s64): Likewise.
28636 (vreinterpret_u32_f32): Likewise.
28637 (vreinterpret_u32_u8): Likewise.
28638 (vreinterpret_u32_u16): Likewise.
28639 (vreinterpret_u32_u64): Likewise.
28640 (vreinterpret_u32_p8): Likewise.
28641 (vreinterpret_u32_p16): Likewise.
28642 (vreinterpretq_u32_s8): Likewise.
28643 (vreinterpretq_u32_s16): Likewise.
28644 (vreinterpretq_u32_s32): Likewise.
28645 (vreinterpretq_u32_s64): Likewise.
28646 (vreinterpretq_u32_f32): Likewise.
28647 (vreinterpretq_u32_u8): Likewise.
28648 (vreinterpretq_u32_u16): Likewise.
28649 (vreinterpretq_u32_u64): Likewise.
28650 (vreinterpretq_u32_p8): Likewise.
28651 (vreinterpretq_u32_p16): Likewise.
28653 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28655 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
28657 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
28659 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
28660 (vqnegd_s64): Likewise.
28661 (vqabs_s64): Likewise.
28662 (vqabsd_s64): Likewise.
28664 2014-04-22 Richard Henderson <rth@redhat.com>
28666 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
28667 computation to the top of the loop.
28669 2014-04-22 Renlin <renlin.li@arm.com>
28670 Jiong Wang <jiong.wang@arm.com>
28672 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
28673 * config/aarch64/aarch64.c (aarch64_layout_frame)
28674 (aarch64_initial_elimination_offset): Likewise.
28676 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
28678 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
28681 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
28683 * machmode.h (bitwise_mode_for_mode): Declare.
28684 * stor-layout.h (bitwise_type_for_mode): Likewise.
28685 * stor-layout.c (bitwise_mode_for_mode): New function.
28686 (bitwise_type_for_mode): Likewise.
28687 * builtins.c (fold_builtin_memory_op): Use it instead of
28688 int_mode_for_mode and build_nonstandard_integer_type.
28690 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28692 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
28693 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
28694 (*-*-solaris2*): Simplify.
28695 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
28696 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
28697 *-*-solaris2.9* handling.
28699 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
28701 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
28702 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
28703 handling, simplify.
28704 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
28705 * configure: Regenerate.
28707 * config/i386/sol2-9.h: Remove.
28709 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
28710 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
28711 Remove Solaris 9 references.
28713 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
28715 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
28716 (floatuns<GPI:mode><GPF:mode>2): Remove.
28717 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
28718 and floatuns conversions.
28719 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
28720 and floatuns conversions.
28721 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
28722 (w1,w2): New mode attributes for inequal width conversions.
28724 2014-04-22 Renlin Li <Renlin.Li@arm.com>
28726 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
28727 the output asm format.
28729 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
28731 * config/aarch64/aarch64-simd.md
28732 (aarch64_cm<optab>di): Always split.
28733 (*aarch64_cm<optab>di): New.
28734 (aarch64_cmtstdi): Always split.
28735 (*aarch64_cmtstdi): New.
28737 2014-04-22 Jakub Jelinek <jakub@redhat.com>
28739 PR tree-optimization/60823
28740 * omp-low.c (ipa_simd_modify_function_body): Go through
28741 all SSA_NAMEs and for those refering to vector arguments
28742 which are going to be replaced adjust SSA_NAME_VAR and,
28743 if it is a default definition, change it into a non-default
28744 definition assigned at the beginning of function from new_decl.
28745 (ipa_simd_modify_stmt_ops): Rewritten.
28746 * tree-dfa.c (set_ssa_default_def): When removing default def,
28747 check for NULL loc instead of NULL *loc.
28749 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28751 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
28752 restrictions on core registers for DImode values in Thumb2.
28754 2014-04-22 Ian Bolton <ian.bolton@arm.com>
28756 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
28757 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
28759 2014-04-22 Ian Bolton <ian.bolton@arm.com>
28761 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
28762 (*iordi_notzesidi_di): Likewise.
28763 (*iordi_notsesidi_di): Likewise.
28765 2014-04-22 Ian Bolton <ian.bolton@arm.com>
28767 * config/arm/arm-protos.h (tune_params): New struct members.
28768 * config/arm/arm.c: Initialise tune_params per processor.
28769 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
28770 for speed, based on new tune_params.
28772 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28774 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
28775 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
28776 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
28777 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
28778 * config/aarch64/arm_neon.h (vrnd_f64): Added.
28779 (vrnda_f64): Likewise.
28780 (vrndi_f64): Likewise.
28781 (vrndm_f64): Likewise.
28782 (vrndn_f64): Likewise.
28783 (vrndp_f64): Likewise.
28784 (vrndx_f64): Likewise.
28786 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28788 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
28789 GET_MODE_SIZE argument is enum machine_mode.
28791 2014-04-22 Jakub Jelinek <jakub@redhat.com>
28794 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
28795 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
28797 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
28799 PR middle-end/60281
28800 * asan.c (asan_emit_stack_protection): Force the base to align to
28801 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
28802 appropriate bits if STRICT_ALIGNMENT.
28803 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
28805 (expand_used_vars): Leave a space in the stack frame for alignment
28806 if STRICT_ALIGNMENT.
28808 2014-04-21 David Malcolm <dmalcolm@redhat.com>
28810 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
28812 (gimple_store_p): Likewise.
28813 (gimple_assign_load_p): Likewise.
28814 (gimple_assign_cast_p): Likewise.
28815 (gimple_clobber_p): Likewise.
28817 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
28818 rather than a gimple.
28819 (gimple_assign_cast_p): Likewise.
28821 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
28824 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
28825 If mode is DDmode and TARGET_E500_DOUBLE allow move.
28827 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
28828 more debug information for E500 if -mdebug=reg.
28830 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
28833 * config/i386/i386.c (ix86_expand_builtin)
28834 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
28835 register for target RTX.
28836 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
28838 2014-04-18 Cong Hou <congh@google.com>
28840 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
28841 the widen-mult pattern by handling two operands with different sizes,
28842 and operands whose size is smaller than half of the result type.
28844 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
28846 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
28847 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
28848 (do_estimate_edge_time): Compute it.
28849 * ipa-inline.c (want_inline_small_function_p): Bypass
28850 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
28852 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
28854 * ipa-inline.c (spec_rem): New static variable.
28855 (dump_overall_stats): New function.
28856 (dump_inline_stats): New function.
28858 2014-04-18 Richard Henderson <rth@redhat.com>
28860 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
28861 to GET_MODE_SIZE, not a reg_class_t.
28863 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28865 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
28866 (vsx_xxmrglw_<mode>): Likewise.
28868 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
28871 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
28872 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
28873 (rs6000_init_hard_regno_mode_ok): Likewise.
28875 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
28877 * ipa-inline.c (inline_small_functions): Account only non-cold
28879 * doc/invoke.texi (inline-unit-growth): Update documentation.
28881 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
28883 * config/rs6000/rs6000.md (addti3, subti3): New.
28885 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
28888 * config/i386/i386.c (ix86_expand_clear): Remove outdated
28889 comment. Check optimize_insn_for_size_p instead of
28890 optimize_insn_for_speed_p.
28892 2014-04-17 Martin Jambor <mjambor@suse.cz>
28894 * gimple-iterator.c (gsi_start_edge): New function.
28895 * gimple-iterator.h (gsi_start_edge): Declare.
28896 * tree-sra.c (single_non_eh_succ): New function.
28897 (disqualify_ops_if_throwing_stmt): Renamed to
28898 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
28899 having one non-EH successor BB.
28900 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
28901 generate loads into replacements.
28902 (sra_modify_assign): Likewise and and also use the simple path for
28904 (sra_modify_function_body): Commit statements on edges.
28906 2014-04-17 Richard Biener <rguenther@suse.de>
28908 PR middle-end/60849
28909 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
28910 comparison results and add clarifying comment.
28912 2014-04-17 Jakub Jelinek <jakub@redhat.com>
28914 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
28915 (blank_mode): Initialize it.
28916 (emit_mode_size_inline, emit_mode_nunits_inline,
28917 emit_mode_inner_inline): New functions.
28918 (emit_insn_modes_h): Call them and surround their output with
28919 #if GCC_VERSION >= 4001 ... #endif.
28920 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
28921 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
28922 mode_* arrays if the argument is __builtin_constant_p.
28923 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
28924 is enum machine_mode.
28926 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28928 * passes.c (opt_pass::execute): Adjust.
28929 (pass_manager::execute_pass_mode_switching): Likewise.
28930 (early_local_passes::execute): Likewise.
28931 (execute_one_pass): Pass cfun to the pass's execute method.
28932 * tree-pass.h (opt_pass::execute): Add function * argument.
28933 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
28934 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
28935 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
28936 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
28937 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
28938 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
28939 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
28940 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
28941 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
28942 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
28943 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
28944 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
28945 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
28946 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
28947 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
28948 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
28949 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
28950 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
28951 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
28952 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
28953 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
28954 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
28955 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
28956 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
28957 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
28958 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
28959 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
28960 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
28961 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
28964 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28966 * passes.c (opt_pass::gate): Take function * argument.
28967 (gate_all_early_local_passes): Merge into
28968 (early_local_passes::gate): this.
28969 (gate_all_early_optimizations): Merge into
28970 (all_early_optimizations::gate): this.
28971 (gate_all_optimizations): Mege into
28972 (all_optimizations::gate): this.
28973 (gate_all_optimizations_g): Merge into
28974 (all_optimizations_g::gate): this.
28975 (gate_rest_of_compilation): Mege into
28976 (rest_of_compilation::gate): this.
28977 (gate_postreload): Merge into
28978 (postreload::gate): this.
28979 (dump_one_pass): Pass cfun to the pass's gate method.
28980 (execute_ipa_summary_passes): Likewise.
28981 (execute_one_pass): Likewise.
28982 (ipa_write_summaries_2): Likewise.
28983 (ipa_write_optimization_summaries_1): Likewise.
28984 (ipa_read_summaries_1): Likewise.
28985 (ipa_read_optimization_summaries_1): Likewise.
28986 (execute_ipa_stmt_fixups): Likewise.
28987 * tree-pass.h (opt_pass::gate): Add function * argument.
28988 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
28989 combine-stack-adj.c, combine.c, compare-elim.c,
28990 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
28991 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
28992 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
28993 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
28994 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
28995 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
28996 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
28997 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
28998 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
28999 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
29000 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
29001 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
29002 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
29003 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
29004 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
29005 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29006 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29007 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29008 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29009 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29010 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29011 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29012 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
29013 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
29014 var-tracking.c, vtable-verify.c, web.c: Adjust.
29016 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29018 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
29019 * configure: Regenerate.
29021 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29023 * passes.c (dump_one_pass): don't check pass->has_gate.
29024 (execute_ipa_summary_passes): Likewise.
29025 (execute_one_pass): Likewise.
29026 (ipa_write_summaries_2): Likewise.
29027 (ipa_write_optimization_summaries_1): Likewise.
29028 (ipa_read_optimization_summaries_1): Likewise.
29029 (execute_ipa_stmt_fixups): Likewise.
29030 * tree-pass.h (pass_data::has_gate): Remove.
29031 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
29032 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
29033 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
29034 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29035 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
29036 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
29037 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
29038 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
29039 gimple-low.c, gimple-ssa-isolate-paths.c,
29040 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
29041 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
29042 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
29043 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
29044 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
29045 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
29046 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
29047 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
29048 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
29049 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
29050 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
29051 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
29052 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29053 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29054 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29055 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29056 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29057 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29058 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29059 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
29060 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
29061 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
29064 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29066 * pass_manager.h (pass_manager::register_dump_files_1): Remove
29068 * passes.c (pass_manager::register_dump_files_1): Merge into
29069 (pass_manager::register_dump_files): this, and remove its handling of
29070 properties since the pass always has the properties anyway.
29071 (pass_manager::pass_manager): Adjust.
29073 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29075 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
29076 * passes.c (pass_manager::register_dump_files_1): Remove dead code
29077 dealing with properties.
29078 (pass_manager::register_dump_files): Adjust.
29080 2014-03-20 Mark Wielaard <mjw@redhat.com>
29082 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
29083 then represent the bound as normal constant value.
29085 2014-04-17 Jakub Jelinek <jakub@redhat.com>
29088 Forward port from 4.8 branch
29089 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
29091 * config/i386/bmiintrin.h (_blsi_u32): New.
29092 (_blsi_u64): Ditto.
29093 (_blsr_u32): Ditto.
29094 (_blsr_u64): Ditto.
29095 (_blsmsk_u32): Ditto.
29096 (_blsmsk_u64): Ditto.
29097 (_tzcnt_u32): Ditto.
29098 (_tzcnt_u64): Ditto.
29100 2014-04-17 Kito Cheng <kito@0xlab.org>
29102 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
29104 2014-04-17 Richard Biener <rguenther@suse.de>
29106 PR middle-end/60849
29107 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
29108 boolean results for comparisons.
29110 2014-04-17 Richard Biener <rguenther@suse.de>
29112 PR tree-optimization/60836
29113 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
29114 initial PHI args to be gimple values.
29116 2014-04-17 Richard Biener <rguenther@suse.de>
29118 PR tree-optimization/60841
29119 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
29120 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
29121 of stmts to SLP build.
29122 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
29123 (vect_analyze_slp): Likewise.
29124 (vect_analyze_slp_instance): Likewise.
29125 (vect_build_slp_tree): Limit overall SLP tree growth.
29126 * tree-vectorizer.h (vect_analyze_data_refs,
29127 vect_analyze_slp): Adjust prototypes.
29129 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29131 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
29134 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29136 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
29137 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
29138 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
29139 for TARGET_SLOW_PSHUFB
29141 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29143 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
29144 * config/i386/i386.c (intel_cost): Ditto.
29146 2014-04-17 Joey Ye <joey.ye@arm.com>
29148 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
29150 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29152 * opts.c (common_handle_option): Disable -fipa-reference coorectly
29153 with -fuse-profile.
29155 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29157 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
29158 (type_all_derivations_known_p): New predicate.
29159 (type_all_ctors_visible_p): New predicate.
29160 (type_possibly_instantiated_p): New predicate.
29161 (get_odr_type): Compute all_derivations_known.
29162 (dump_odr_type): Dump the flag.
29163 (maybe_record_type): Cleanup.
29164 (record_target_from_binfo): Add bases_to_consider array;
29165 record bases for types w/o instances and skip CXX destructor.
29166 (possible_polymorphic_call_targets_1): Add bases_to_consider
29167 and consider_construction parameters; check if type may have instance.
29168 (get_polymorphic_call_info): Set maybe_in_construction to true
29169 when we know nothing.
29170 (record_targets_from_bases): Skip CXX destructors; they are
29171 never called for types in construction.
29172 (possible_polymorphic_call_targets): Do not record target when
29173 type may not have instance.
29175 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29178 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
29179 external aliases alive, too.
29181 2014-04-16 Andrew Pinski <apinski@cavium.com>
29183 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
29186 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
29188 * final.c (compute_alignments): Do not apply loop alignment to a block
29189 falling through to the exit.
29191 2014-04-16 Catherine Moore <clm@codesourcery.com>
29193 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
29194 Adjust constraints for microMIPS store patterns.
29196 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
29198 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
29200 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
29202 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
29203 (append_use): Run at -O0.
29204 (append_vdef): Likewise.
29205 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
29206 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
29208 2014-04-16 Jakub Jelinek <jakub@redhat.com>
29210 PR tree-optimization/60844
29211 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
29212 (propagate_op_to_single_use, remove_visited_stmt_chain,
29213 linearize_expr, repropagate_negates, reassociate_bb): Use it
29214 instead of gsi_remove.
29216 2014-04-16 Martin Jambor <mjambor@suse.cz>
29218 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
29219 ipa_transforms_to_apply.
29220 (cgraph_function_versioning): Assert that old_node has empty
29221 ipa_transforms_to_apply.
29222 * trans-mem.c (ipa_tm_create_version): Likewise.
29223 * tree-inline.c (tree_function_versioning): Do not duplicate
29224 ipa_transforms_to_apply.
29226 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29229 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
29231 Pass necessary as flags on 64-bit Solaris/x86.
29232 Use lowercase relocs for x86_64-*-*.
29233 * configure: Regenerate.
29235 2014-04-15 Jan Hubicka <jh@suse.cz>
29237 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
29238 (maybe_record_node, likely_target_p): Use it.
29240 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29243 Revert following patch
29245 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
29248 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
29249 software floating point or no floating point registers, do not
29250 allow any type in the FPRs. Eliminate a test for SPE SIMD types
29251 in GPRs that occurs after we tested for GPRs that would never be
29254 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
29255 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
29256 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
29257 specifically allow DDmode, since that does not use the SPE SIMD
29260 2014-03-21 Mark Wielaard <mjw@redhat.com>
29262 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
29263 as unsigned or int depending on type and value used.
29265 2014-04-15 Richard Biener <rguenther@suse.de>
29267 PR rtl-optimization/56965
29268 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
29269 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
29271 * alias.c (true_dependence_1): Do not call
29272 nonoverlapping_component_refs_p.
29273 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
29274 nonoverlapping_component_refs_p.
29275 (indirect_refs_may_alias_p): Likewise.
29277 2014-04-15 Teresa Johnson <tejohnson@google.com>
29279 * cfg.c (dump_bb_info): Fix flags check.
29280 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
29282 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29284 PR rtl-optimization/60663
29285 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
29288 2014-04-15 Richard Biener <rguenther@suse.de>
29290 * lto-streamer.h (LTO_major_version): Bump to 4.
29292 2014-04-15 Richard Biener <rguenther@suse.de>
29294 * common.opt (lto_partition_model): New enum.
29295 (flto-partition=): Merge separate options with a single with argument,
29296 add -flto-partition=one support.
29297 * flag-types.h (enum lto_partition_model): Declare.
29298 * opts.c (finish_options): Remove duplicate -flto-partition=
29300 * lto-wrapper.c (run_gcc): Adjust.
29302 2014-04-15 Richard Biener <rguenther@suse.de>
29304 * alias.c (ncr_compar): New function.
29305 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
29307 2014-04-15 Richard Biener <rguenther@suse.de>
29309 * alias.c (record_component_aliases): Do not walk BINFOs.
29311 2014-04-15 Richard Biener <rguenther@suse.de>
29313 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
29314 Add struct function argument and adjust.
29315 (find_func_aliases_for_call): Likewise.
29316 (find_func_aliases): Likewise.
29317 (find_func_clobbers): Likewise.
29318 (intra_create_variable_infos): Likewise.
29319 (compute_points_to_sets): Likewise.
29320 (ipa_pta_execute): Adjust. Do not push/pop cfun.
29322 2014-04-15 Richard Biener <rguenther@suse.de>
29324 * tree.c (iterative_hash_expr): Use enum tree_code_class
29325 to store TREE_CODE_CLASS.
29326 (tree_block): Likewise.
29327 (tree_set_block): Likewise.
29328 * tree.h (fold_build_pointer_plus_loc): Use
29329 convert_to_ptrofftype_loc.
29331 2014-04-15 Jakub Jelinek <jakub@redhat.com>
29334 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
29337 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
29339 * cfgloop.h (struct loop): Move force_vectorize down.
29340 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
29341 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
29342 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
29343 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
29344 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
29345 * tree-core.h (enum annot_expr_kind): Add new kind values.
29346 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
29347 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
29349 * tree.def (ANNOTATE_EXPR): Tweak comment.
29351 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
29353 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
29356 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
29358 * tree.h (TYPE_IDENTIFIER): Declare.
29359 * tree.c (subrange_type_for_debug_p): Use it.
29360 * godump.c (go_format_type): Likewise.
29361 * dwarf2out.c (is_cxx_auto, modified_type_die,
29362 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
29363 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
29365 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
29368 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
29370 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
29372 * config/i386/i386.c (examine_argument): Return bool. Return true if
29373 parameter should be passed in memory.
29374 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
29375 (construct_container): Update calls to examine_argument.
29376 (function_arg_advance_64): Ditto.
29377 (return_in_memory_32): Merge with ix86_return_in_memory.
29378 (return_in_memory_64): Ditto.
29379 (return_in_memory_ms_64): Ditto.
29381 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
29383 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
29384 * coverage.c (coverage_compute_profile_id): Handle externally visible
29387 2014-04-14 Martin Jambor <mjambor@suse.cz>
29389 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
29390 DECL_DISREGARD_INLINE_LIMITS functions.
29392 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
29395 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
29397 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
29400 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
29401 optimize_insn_for_speed_p instead of
29402 optimize_function_for_speed_p.
29404 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
29406 * doc/invoke.texi (free): Document AArch64.
29408 2014-04-14 Richard Biener <rguenther@suse.de>
29410 PR tree-optimization/60042
29411 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
29412 (insert_into_preds_of_block): Do not prevent PHI insertion
29413 for REFERENCE exprs here ...
29414 (eliminate_dom_walker::before_dom_children): ... but prevent
29415 their use here under similar conditions when applied to the
29416 IL after PRE optimizations.
29418 2014-04-14 Richard Biener <rguenther@suse.de>
29420 * passes.def: Move early points-to after early SRA.
29422 2014-04-14 Richard Biener <rguenther@suse.de>
29424 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
29425 check for which sign-changes we allow when forwarding
29426 a converted value into a switch.
29428 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
29430 * stor-layout.c (place_field): Finalize non-constant offset for the
29433 2014-04-14 Richard Biener <rguenther@suse.de>
29435 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
29437 (expand_switch_using_bit_tests_p): Likewise.
29438 (process_switch): Compute and pass on speed_p based on the
29440 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
29441 optimize_bb_for_speed_p.
29443 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
29445 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
29446 * function.h (struct function): Rename has_force_vect_loops into
29447 has_force_vectorize_loops.
29448 * lto-streamer-in.c (input_cfg): Adjust for renaming.
29449 (input_struct_function_base): Likewise.
29450 * lto-streamer-out.c (output_cfg): Likewise.
29451 (output_struct_function_base): Likewise.
29452 * omp-low.c (expand_omp_simd): Likewise.
29453 * tree-cfg.c (move_sese_region_to_fn): Likewise.
29454 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
29455 (version_loop_for_if_conversion): Likewise.
29456 (tree_if_conversion): Likewise.
29457 (main_tree_if_conversion): Likewise.
29458 (gate_tree_if_conversion): Likewise.
29459 * tree-inline.c (copy_loops): Likewise.
29460 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
29461 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
29462 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
29463 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
29464 * tree-vectorizer.c (vectorize_loops): Likewise.
29465 * tree-vectorizer.h (unlimited_cost_model): Likewise.
29467 2014-04-14 Richard Biener <rguenther@suse.de>
29470 * lto-streamer-out.c (wrap_refs): New function.
29471 (lto_output): Wrap symbol references in global initializes in
29472 type-preserving MEM_REFs.
29474 2014-04-14 Christian Bruel <christian.bruel@st.com>
29476 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
29478 2014-04-14 Christian Bruel <christian.bruel@st.com>
29480 * config/sh/sh.md (setmemqi): New expand pattern.
29481 * config/sh/sh.h (CLEAR_RATIO): Define.
29482 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
29483 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
29485 2014-04-14 Richard Biener <rguenther@suse.de>
29487 PR middle-end/55022
29488 * fold-const.c (negate_expr_p): Don't negate directional rounding
29490 (fold_negate_expr): Likewise.
29492 2014-04-14 Richard Biener <rguenther@suse.de>
29494 PR tree-optimization/59817
29495 PR tree-optimization/60453
29496 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
29497 recursion to catch all CHRECs in the scalar evolution and restrict
29498 the predicate for the remains appropriately.
29500 2014-04-12 Catherine Moore <clm@codesourcery.com>
29502 * config/mips/constraints.md: Add new register constraint "kb".
29503 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
29504 (*movhi_internal): Likewise.
29505 (*movqi_internal): Likewise.
29506 * config/mips/mips.h (M16_STORE_REGS): New register class.
29507 (REG_CLASS_NAMES): Add M16_STORE_REGS.
29508 (REG_CLASS_CONTENTS): Likewise.
29509 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
29511 2014-04-11 Tobias Burnus <burnus@net-b.de>
29514 * doc/invoke.texi (-Wformat-signedness): Document it.
29515 (Wformat=2): Mention that this enables -Wformat-signedness.
29517 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
29519 * common/config/epiphany/epiphany-common.c
29520 (epiphany_option_optimization_table): Enable section anchors by
29521 default at -O1 or higher.
29522 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
29523 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
29524 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
29525 carries no extra cost.
29526 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
29527 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
29528 * config/epiphany/predicates.md (memclob_operand): New predicate.
29529 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
29530 Use memclob_operand predicate and X constraint for operand 3.
29532 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
29534 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
29535 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
29538 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
29540 PR rtl-optimization/60651
29541 * mode-switching.c (optimize_mode_switching): Make sure to emit
29542 sets of a lower numbered entity before sets of a higher numbered
29543 entity to a mode of the same or lower priority.
29544 When creating a seginfo for a basic block that starts with a code
29545 label, move the insertion point past the code label.
29546 (new_seginfo): Document and enforce requirement that
29547 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
29548 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
29549 * doc/tm.texi: Regenerate.
29551 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
29554 * config/arc/arc.c (arc_save_restore): Fix assert typo.
29556 2013-04-11 Jakub Jelinek <jakub@redhat.com>
29558 * BASE-VER: Set to 4.10.0.
29560 2014-04-11 Tobias Burnus <burnus@net-b.de>
29563 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
29564 * doc/gcc.texi (Service): Update description in the @menu
29565 * doc/invoke.texi (Option Summary): Remove misplaced and
29568 2014-04-11 Steve Ellcey <sellcey@mips.com>
29569 Jakub Jelinek <jakub@redhat.com>
29571 PR middle-end/60556
29572 * expr.c (convert_move): Use emit_store_flag_force instead of
29573 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
29576 2014-04-11 Richard Biener <rguenther@suse.de>
29578 PR middle-end/60797
29579 * varasm.c (assemble_alias): Avoid endless error reporting
29580 recursion by setting TREE_ASM_WRITTEN.
29582 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29584 * config/s390/s390.md: Add a splitter for NOT rtx.
29586 2014-04-11 Jakub Jelinek <jakub@redhat.com>
29588 PR rtl-optimization/60663
29589 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
29591 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
29592 Jakub Jelinek <jakub@redhat.com>
29595 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
29596 flag from decl_node to node.
29598 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29601 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
29602 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
29603 ameliorating the cases where it can be.
29605 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
29608 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
29610 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
29611 (loadsync_<mode>): Change mode.
29612 (load_quadpti, store_quadpti): New.
29613 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
29614 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
29615 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
29617 2014-04-09 Cong Hou <congh@google.com>
29620 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
29623 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29625 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
29626 instead of vnor to exploit possible fusion opportunity in the
29628 (altivec_expand_vec_perm_const_le): Likewise.
29630 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
29632 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
29633 (loadsync_<mode>): Change mode.
29634 (load_quadpti, store_quadpti): New.
29635 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
29636 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
29638 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
29641 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
29642 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
29643 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
29645 2014-04-08 Richard Biener <rguenther@suse.de>
29647 PR middle-end/60706
29648 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
29649 a 64bit widest int print double-int similar to on HWI64 hosts.
29651 2014-04-08 Richard Biener <rguenther@suse.de>
29653 PR tree-optimization/60785
29654 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
29655 default defs properly.
29657 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
29659 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
29660 (Weffc++): Likewise.
29662 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
29664 * ipa-devirt.c (maybe_record_node): When node is not recorded,
29665 set completep to false rather than true.
29667 2014-04-07 Douglas B Rupp <rupp@adacore.com>
29670 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
29671 ARM_TARGET2_DWARF_FORMAT.
29673 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
29676 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
29677 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
29680 2014-04-07 Richard Biener <rguenther@suse.de>
29682 PR tree-optimization/60766
29683 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
29684 (may_eliminate_iv): Convert cand_value_at result to desired type.
29686 2014-04-07 Jason Merrill <jason@redhat.com>
29689 * common.opt (-fno-gnu-unique): Add.
29690 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
29692 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29694 * haifa-sched.c: Fix outdated function reference and minor
29695 grammar errors in introductory comment.
29697 2014-04-07 Richard Biener <rguenther@suse.de>
29699 PR middle-end/60750
29700 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
29701 for noreturn calls.
29702 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
29704 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
29707 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
29708 size accounting for thunks.
29709 (pa_asm_output_mi_thunk): Use final_start_function() and
29710 final_end_function() to output function start and end directives.
29712 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
29714 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
29715 device specific ISA/ feature information. Remove short_sp and
29716 errata_skip ds. Add avr_device_specific_features enum to have device
29718 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
29719 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
29720 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
29721 updated device specific info.
29722 * config/avr/avr-mcus.def: Merge device specific details to
29723 dev_attribute field.
29724 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
29726 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
29727 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
29728 assembler if RMW isa supported by current device.
29729 * config/avr/genmultilib.awk: Update as device info structure changed.
29730 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
29732 2014-04-04 Cong Hou <congh@google.com>
29734 PR tree-optimization/60656
29735 * tree-vect-stmts.c (supportable_widening_operation):
29736 Fix a bug that elements in a vector with vect_used_by_reduction
29737 property are incorrectly reordered when the operation on it is not
29738 consistant with the one in reduction operation.
29740 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
29742 PR rtl-optimization/60155
29743 * gcse.c (record_set_data): New function.
29744 (single_set_gcse): New function.
29745 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
29746 (hoist_code): Likewise.
29747 (get_pressure_class_and_nregs): Likewise.
29749 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
29751 * explow.c (probe_stack_range): Emit a final optimization blockage.
29753 2014-04-04 Anthony Green <green@moxielogic.com>
29755 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
29758 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
29761 * lto-cgraph.c (input_overwrite_node): Check that partitioning
29762 flags are set only during streaming.
29763 * ipa.c (process_references, walk_polymorphic_call_targets,
29764 symtab_remove_unreachable_nodes): Drop bodies of always inline
29765 after early inlining.
29766 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
29768 2014-04-04 Jakub Jelinek <jakub@redhat.com>
29769 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29772 * dwarf2out.c (const_ok_for_output_1): Reject expressions
29775 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29778 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
29780 (cortex_a53_fdivd): Likewise.
29782 2014-04-04 Martin Jambor <mjambor@suse.cz>
29785 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
29786 Adjust all callers.
29787 * cgraph.c (clone_of_p): Also return true if thunks match.
29788 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
29789 cgraph_function_or_thunk_node and an obsolete comment.
29790 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
29792 (build_function_decl_skip_args): Likewise.
29793 (set_new_clone_decl_and_node_flags): New function.
29794 (duplicate_thunk_for_node): Likewise.
29795 (redirect_edge_duplicating_thunks): Likewise.
29796 (cgraph_clone_node): New parameter args_to_skip, pass it to
29797 redirect_edge_duplicating_thunks which is called instead of
29798 cgraph_redirect_edge_callee.
29799 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
29800 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
29802 2014-04-04 Jeff Law <law@redhat.com>
29805 * config/arm/predicates.md (const_int_I_operand): New predicate.
29806 (const_int_M_operand): Similarly.
29807 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
29809 (insv_t2, extv_reg, extzv_t2): Likewise.
29810 (load_multiple_with_writeback): Similarly for const_int_I_operand.
29811 (pop_multiple_with_writeback_and_return): Likewise.
29812 (vfp_pop_multiple_with_writeback): Likewise
29814 2014-04-04 Richard Biener <rguenther@suse.de>
29817 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
29818 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
29820 * gimplify.h (gimple_add_tmp_var_fn): Declare.
29821 * gimplify.c (gimple_add_tmp_var_fn): New function.
29822 * gimple-expr.h (create_tmp_reg_fn): Declare.
29823 * gimple-expr.c (create_tmp_reg_fn): New function.
29824 * gimple-low.c (record_vars_into): Don't change cfun.
29825 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
29826 code generation without cfun.
29828 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
29831 * Makefile.in (install-driver): Fix shell scripting.
29833 2014-04-03 Cong Hou <congh@google.com>
29835 PR tree-optimization/60505
29836 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
29837 threshold of number of iterations below which no vectorization
29839 * tree-vect-loop.c (new_loop_vec_info):
29840 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
29841 * tree-vect-loop.c (vect_analyze_loop_operations):
29842 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
29843 * tree-vect-loop.c (vect_transform_loop):
29844 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
29845 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
29846 of iterations of the loop and see if we should build the epilogue.
29848 2014-04-03 Richard Biener <rguenther@suse.de>
29850 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
29851 (streamer_tree_cache_create): Adjust.
29852 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
29853 to allow optional nodes array.
29854 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
29855 (streamer_tree_cache_append): Likewise.
29856 (streamer_tree_cache_create): Create nodes array optionally
29857 as specified by parameter.
29858 * lto-streamer-out.c (create_output_block): Avoid maintaining
29859 the node array in the writer cache.
29860 (DFS_write_tree): Remove assertion.
29861 (produce_asm_for_decls): Free the out decl state hash table early.
29862 * lto-streamer-in.c (lto_data_in_create): Adjust for
29863 streamer_tree_cache_create prototype change.
29865 2014-04-03 Richard Biener <rguenther@suse.de>
29867 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
29868 set TREE_CHAIN to NULL_TREE.
29870 2014-04-03 Richard Biener <rguenther@suse.de>
29872 PR tree-optimization/60740
29873 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
29874 over all GIMPLE_COND operands.
29876 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
29878 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
29879 (Weffc++): Remove Scott's numbering, merge lists and reference
29882 2014-04-03 Nick Clifton <nickc@redhat.com>
29884 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
29887 2014-04-03 Martin Jambor <mjambor@suse.cz>
29889 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
29890 mention gcc_unreachable before failing.
29891 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
29894 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
29897 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
29898 inconsistent code and instead mark the context inconsistent.
29899 (possible_polymorphic_call_targets): For inconsistent contexts
29900 return empty complete list.
29902 2014-04-02 Anthony Green <green@moxielogic.com>
29904 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
29905 (extendqisi2, extendhisi2): Define.
29906 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
29907 (WCHAR_TYPE): Change to unsigned int.
29909 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29911 PR tree-optimization/60733
29912 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
29913 insertion point for PHI candidates to be the end of the feeding
29914 block for the PHI argument.
29916 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
29918 PR rtl-optimization/60650
29919 * lra-constraints.c (process_alt_operands): Decrease reject for
29920 earlyclobber matching.
29922 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29924 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
29926 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
29928 * config/spu/spu.c (pad_bb): Do not crash when the last
29929 insn is CODE_FOR_blockage.
29931 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
29933 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
29934 lies outside the target mode.
29936 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
29939 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
29940 software floating point or no floating point registers, do not
29941 allow any type in the FPRs. Eliminate a test for SPE SIMD types
29942 in GPRs that occurs after we tested for GPRs that would never be
29945 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
29946 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
29947 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
29948 specifically allow DDmode, since that does not use the SPE SIMD
29951 2014-04-02 Richard Biener <rguenther@suse.de>
29953 PR middle-end/60729
29954 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
29955 MODE_INTs. Properly use negv_optab.
29956 (expand_abs): Likewise.
29958 2014-04-02 Richard Biener <rguenther@suse.de>
29961 * Makefile.in (install-driver): Guard extra installs with special
29964 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
29966 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
29967 Document vec_vgbbd.
29969 2014-04-01 Richard Henderson <rth@redhat.com>
29972 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
29973 alternative enabled before register allocation.
29975 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
29977 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
29978 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
29980 (nios2_large_got_address): Remove unneeded 'sym' parameter.
29981 (nios2_got_address): Update nios2_large_got_address call site.
29982 (nios2_delegitimize_address): New function.
29983 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
29984 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
29985 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
29987 2014-04-01 Martin Husemann <martin@duskware.de>
29989 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
29992 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
29994 PR rtl-optimization/60604
29995 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
29996 check from register_operand.
29997 (register_operand): Redefine in terms of general_operand.
29998 (nonmemory_operand): Use register_operand for the non-constant cases.
30000 2014-04-01 Richard Biener <rguenther@suse.de>
30002 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
30004 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
30006 * doc/invoke.texi (mapp-regs): Clarify.
30008 2014-03-31 Ulrich Drepper <drepper@gmail.com>
30010 * config/i386/avx512fintrin.h (__v32hi): Define type.
30011 (__v64qi): Likewise.
30012 (_mm512_set1_epi8): Define.
30013 (_mm512_set1_epi16): Define.
30014 (_mm512_set4_epi32): Define.
30015 (_mm512_set4_epi64): Define.
30016 (_mm512_set4_pd): Define.
30017 (_mm512_set4_ps): Define.
30018 (_mm512_setr4_epi64): Define.
30019 (_mm512_setr4_epi32): Define.
30020 (_mm512_setr4_pd): Define.
30021 (_mm512_setr4_ps): Define.
30022 (_mm512_setzero_epi32): Define.
30024 2014-03-31 Martin Jambor <mjambor@suse.cz>
30026 PR middle-end/60647
30027 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
30028 callsite_arguments_match_p. Updated all callers. Also check types of
30029 corresponding formal parameters and actual arguments.
30030 (not_all_callers_have_enough_arguments_p) Renamed to
30031 some_callers_have_mismatched_arguments_p.
30033 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
30035 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
30037 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
30040 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
30043 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
30045 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
30046 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
30048 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
30049 Use FMAMODE_NOVF512 mode iterator.
30050 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
30051 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
30052 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
30053 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
30055 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
30056 Use VF_128_256 mode iterator.
30057 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
30060 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30062 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
30063 static chain if needed.
30065 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
30068 * lra-constraints.c (index_part_to_reg): New.
30069 (process_address): Use it.
30071 2014-03-27 Jeff Law <law@redhat.com>
30072 Jakub Jelinek <jakub@redhat.com>
30075 * expr.c (do_tablejump): Use simplify_gen_binary rather than
30076 gen_rtx_{PLUS,MULT} to build up the address expression.
30078 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
30079 creating non-canonical RTL.
30081 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30084 * ipa-inline.c (want_inline_small_function_p): Short circuit large
30085 functions; reorganize to make cheap checks first.
30086 (inline_small_functions): Do not estimate growth when dumping;
30088 * ipa-inline.h (inline_summary): Add min_size.
30089 (growth_likely_positive): New function.
30090 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
30091 (set_cond_stmt_execution_predicate): Cleanup.
30092 (estimate_edge_size_and_time): Compute min_size.
30093 (estimate_calls_size_and_time): Likewise.
30094 (estimate_node_size_and_time): Likewise.
30095 (inline_update_overall_summary): Update min_size.
30096 (do_estimate_edge_time): Likewise.
30097 (do_estimate_edge_size): Update.
30098 (do_estimate_edge_hints): Update.
30099 (growth_likely_positive): New function.
30101 2014-03-28 Jakub Jelinek <jakub@redhat.com>
30104 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
30105 also if addr has VOIDmode.
30107 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30109 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
30110 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
30112 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
30113 instructions as well as AdvancedSIMD loads.
30115 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30117 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
30118 Use crypto_aese type.
30119 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
30120 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
30121 crypto_aese, crypto_aesmc. Move to types.md.
30122 * config/arm/types.md (crypto_aes): Split into crypto_aese,
30124 * config/arm/iterators.md (crypto_type): Likewise.
30126 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30128 * cgraph.c: Include expr.h and tree-dfa.h.
30129 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
30132 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
30135 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
30136 regs from checking multi-reg pseudos.
30138 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30140 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
30142 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30144 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
30145 if it would clobber the stack pointer, even temporarily.
30147 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
30149 * mode-switching.c: Make small adjustments to the top comment.
30151 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
30153 * config/rs6000/constraints.md (wD constraint): New constraint to
30154 match the constant integer to get the top DImode/DFmode out of a
30155 vector in a VSX register.
30157 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
30158 match the constant integer to get the top DImode/DFmode out of a
30159 vector in a VSX register.
30161 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
30164 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
30167 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
30168 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
30170 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
30171 Optimize vec_extract of 64-bit values, where the value being
30172 extracted is in the top word, where we can use scalar
30173 instructions. Add direct move and store support. Combine the big
30174 endian/little endian vector select load support into a single insn.
30175 (vsx_extract_<mode>_internal1): Likewise.
30176 (vsx_extract_<mode>_internal2): Likewise.
30177 (vsx_extract_<mode>_load): Likewise.
30178 (vsx_extract_<mode>_store): Likewise.
30179 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
30180 combined into vsx_extract_<mode>_load.
30181 (vsx_extract_<mode>_one_le): Likewise.
30183 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
30184 define the top 64-bit vector element.
30186 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
30189 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30190 Document vec_vbpermq builtin.
30193 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
30194 enable use of xxsldwi and xxpermdi builtin functions.
30195 (vec_xxpermdi): Likewise.
30197 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30198 Document use of vec_xxsldwi and vec_xxpermdi builtins.
30200 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
30202 PR rtl-optimization/60650
30203 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
30205 (find_spills_for): New.
30206 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
30207 Spill all pseudos on the second iteration.
30209 2014-03-27 Marek Polacek <polacek@redhat.com>
30212 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
30215 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30217 * config/s390/s390.c (s390_can_use_return_insn): Check for
30218 call-saved FPRs on 31 bit.
30220 2014-03-27 Jakub Jelinek <jakub@redhat.com>
30222 PR middle-end/60682
30223 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
30224 if they need regimplification, just drop them instead of
30225 calling gimple_regimplify_operands on them.
30227 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
30230 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
30231 (aarch64_frame_pointer_required): Adjust logic.
30232 (aarch64_can_eliminate): Adjust logic.
30233 (aarch64_override_options_after_change): Adjust logic.
30235 2014-03-27 Dehao Chen <dehao@google.com>
30237 * ipa-inline.c (early_inliner): Update node's inline info.
30239 2014-03-26 Dehao Chen <dehao@google.com>
30241 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
30242 compiler inserted conditional jumps for NAN float check.
30244 2014-03-26 Jakub Jelinek <jakub@redhat.com>
30246 * ubsan.h (ubsan_create_data): Change second argument's type
30247 to const location_t *.
30248 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
30250 (ubsan_create_data): Change second argument to const location_t *PLOC.
30251 Create Loc field whenever PLOC is non-NULL.
30252 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
30253 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
30257 * real.c (real_to_integer2): Change type of low to UHWI.
30259 2014-03-26 Tobias Burnus <burnus@net-b.de>
30261 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
30262 (CILK_SELF_SPECS): New define.
30263 (driver_self_specs): Use it.
30265 2014-03-26 Richard Biener <rguenther@suse.de>
30267 * tree-pretty-print.c (percent_K_format): Implement special
30268 case for LTO and its stripped down BLOCK tree.
30270 2014-03-26 Jakub Jelinek <jakub@redhat.com>
30273 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
30275 * tree-vrp.c (simplify_internal_call_using_ranges): If only
30276 one range is range_int_cst_p, but not both, at least optimize
30277 addition/subtraction of 0 and multiplication by 0 or 1.
30278 * gimple-fold.c (gimple_fold_call): Fold
30279 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
30280 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
30281 INTEGER_CSTs, try to fold at least x * 0 and y - y.
30283 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
30285 PR rtl-optimization/60452
30286 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
30287 <case REG>: Return 1 for invalid offsets from the frame pointer.
30289 2014-03-26 Marek Polacek <polacek@redhat.com>
30292 * doc/extend.texi (C Extensions): Mention variable-length arrays in
30295 2014-03-26 Marek Polacek <polacek@redhat.com>
30298 * doc/extend.texi (Designated Inits): Describe what happens to omitted
30301 2014-03-26 Marek Polacek <polacek@redhat.com>
30304 * ira-color.c (update_conflict_hard_regno_costs): Perform the
30305 multiplication in unsigned type.
30307 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
30309 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
30311 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
30313 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
30315 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
30318 * cif-code.def (UNREACHABLE) New code.
30319 * ipa-inline.c (inline_small_functions): Skip edges to
30320 __builtlin_unreachable.
30321 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
30322 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
30323 predicate to __bulitin_unreachable.
30324 (set_cond_stmt_execution_predicate): Fix issue when
30325 invert_tree_comparison returns ERROR_MARK.
30326 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
30327 propagate to inline clones.
30328 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
30330 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
30331 * cgraphclones.c (cgraph_clone_node): If call destination is already
30332 ureachable, do not redirect it back.
30333 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
30336 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
30338 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
30339 Do not modify inline clones.
30341 2014-03-25 Jakub Jelinek <jakub@redhat.com>
30343 * config/i386/i386.md (general_sext_operand): New mode attr.
30344 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
30345 don't generate (sign_extend (const_int)).
30346 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
30347 operands[2]. Use We constraint instead of <i> and
30348 <general_sext_operand> predicate instead of <general_operand>.
30349 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
30350 * config/i386/constraints.md (We): New constraint.
30351 * config/i386/predicates.md (x86_64_sext_operand,
30352 sext_operand): New predicates.
30354 2014-03-25 Martin Jambor <mjambor@suse.cz>
30357 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
30358 inconsistent devirtualizations to __builtin_unreachable.
30360 2014-03-25 Marek Polacek <polacek@redhat.com>
30363 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
30365 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
30367 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
30368 order of elements for big-endian.
30370 2014-03-25 Richard Biener <rguenther@suse.de>
30372 PR middle-end/60635
30373 * gimplify-me.c (gimple_regimplify_operands): Update the
30376 2014-03-25 Martin Jambor <mjambor@suse.cz>
30379 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
30380 (lto_output_varpool_node): Likewise.
30381 (input_overwrite_node): Likewise.
30382 (input_varpool_node): Likewise.
30384 2014-03-25 Richard Biener <rguenther@suse.de>
30386 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
30387 (run_gcc): Likewise.
30389 2014-03-25 Jakub Jelinek <jakub@redhat.com>
30391 * combine.c (simplify_compare_const): Add MODE argument.
30392 Handle mode_width 0 as very large mode_width.
30393 (try_combine, simplify_comparison): Adjust callers.
30395 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
30396 type to avoid signed integer overflow.
30397 * explow.c (plus_constant): Likewise.
30399 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
30401 * doc/generic.texi: Correct typos.
30403 2014-03-24 Tobias Burnus <burnus@net-b.de>
30405 * doc/invoke.texi (-flto): Expand section about
30406 using static libraries with LTO.
30408 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30410 PR rtl-optimization/60501
30411 * optabs.def (addptr3_optab): New optab.
30412 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
30413 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
30414 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
30416 * lra.c (emit_add3_insn): Use the addptr pattern if available.
30418 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
30420 2014-03-24 Ulrich Drepper <drepper@gmail.com>
30422 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
30425 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
30426 (_mm256_undefined_ps): Define.
30427 (_mm256_undefined_pd): Define.
30428 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
30429 (_mm_undefined_pd): Define.
30430 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
30431 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
30432 (_mm512_undefined_ps): Define.
30433 (_mm512_undefined_pd): Define.
30434 Use _mm*_undefined_*.
30435 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
30437 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
30439 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
30440 (lshr_simd): DI mode added.
30441 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
30442 (aarch64_ushr_simddi): Likewise.
30443 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
30444 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
30445 (vshrd_n_u64): Likewise.
30447 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30449 * Makefile.in (s-macro_list): Depend on cc1.
30451 2014-03-23 Teresa Johnson <tejohnson@google.com>
30453 * ipa-utils.c (ipa_print_order): Use specified dump file.
30455 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
30457 PR rtl-optimization/60601
30458 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
30460 * gcc.c (eval_spec_function): Initialize save_growing_value.
30462 2014-03-22 Jakub Jelinek <jakub@redhat.com>
30465 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
30466 code == MINUS_EXPR, never swap op0 with op1.
30468 * toplev.c (init_local_tick): Avoid signed integer multiplication
30470 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
30471 shift by first operand's bitsize.
30473 2014-03-21 Jakub Jelinek <jakub@redhat.com>
30476 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
30477 redefine to 1 or 0.
30478 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
30479 TARGET_ISA_64BIT_P(x).
30481 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30483 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
30484 pattern for vector nor instead of subtract from splat(-1).
30485 (altivec_expand_vec_perm_const_le): Likewise.
30487 2014-03-21 Richard Henderson <rth@twiddle.net>
30490 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
30491 related insns after epilogue_completed.
30493 2014-03-21 Martin Jambor <mjambor@suse.cz>
30496 * cgraph.h (symtab_node): New flag body_removed.
30497 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
30498 when removing bodies.
30499 * symtab.c (dump_symtab_base): Dump body_removed flag.
30500 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
30501 had their bodies removed.
30503 2014-03-21 Martin Jambor <mjambor@suse.cz>
30506 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
30509 2014-03-21 Richard Biener <rguenther@suse.de>
30511 PR tree-optimization/60577
30512 * tree-core.h (struct tree_base): Document nothrow_flag use
30513 in DECL_NONALIASED.
30514 * tree.h (DECL_NONALIASED): New.
30515 (may_be_aliased): Adjust.
30516 * coverage.c (build_var): Set DECL_NONALIASED.
30518 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
30520 * expr.c (expand_expr_real_1): Remove outdated comment.
30522 2014-03-20 Jakub Jelinek <jakub@redhat.com>
30524 PR middle-end/60597
30525 * ira.c (adjust_cleared_regs): Call copy_rtx on
30526 *reg_equiv[REGNO (loc)].src_p before passing it to
30527 simplify_replace_fn_rtx.
30530 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
30531 into CONST, put pic register as first operand of PLUS. Use
30532 gen_const_mem for both 32-bit and 64-bit PIC got loads.
30534 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30536 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
30538 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
30540 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
30541 around for store forwarding issue in the FPU on the UT699.
30542 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
30543 loads and operations if -mfix-ut699 is specified.
30544 (divtf3_hq): Tweak attribute.
30545 (sqrttf2_hq): Likewise.
30547 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
30549 * calls.c (store_one_arg): Remove incorrect const qualification on the
30550 type of the temporary.
30551 * cfgexpand.c (expand_return): Likewise.
30552 * expr.c (expand_constructor): Likewise.
30553 (expand_expr_real_1): Likewise.
30555 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
30557 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
30560 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
30563 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
30565 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
30567 * config/arm/aarch-common-protos.h
30568 (alu_cost_table): Fix spelling of "extend".
30569 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
30571 2014-03-19 Richard Biener <rguenther@suse.de>
30573 PR middle-end/60553
30574 * tree-core.h (tree_type_common): Re-order pointer members
30575 to reduce recursion depth during GC walks.
30577 2014-03-19 Marek Polacek <polacek@redhat.com>
30580 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
30581 before accessing it.
30583 2014-03-19 Richard Biener <rguenther@suse.de>
30586 * lto-streamer-in.c (input_function): In WPA stage do not drop
30589 2014-03-19 Jakub Jelinek <jakub@redhat.com>
30591 PR tree-optimization/60559
30592 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
30593 with build_zero_cst assignment.
30595 2014-03-18 Kai Tietz <ktietz@redhat.com>
30597 PR rtl-optimization/56356
30598 * sdbout.c (sdbout_parms): Verify that parms'
30599 incoming argument is valid.
30600 (sdbout_reg_parms): Likewise.
30602 2014-03-18 Richard Henderson <rth@redhat.com>
30605 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
30606 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
30607 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
30609 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
30611 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
30612 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
30613 Italicize plugin event names in description. Explain that
30614 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
30615 Remind that no GCC functions should be called after PLUGIN_FINISH.
30616 Explain what pragmas with expansion are.
30618 2014-03-18 Martin Liska <mliska@suse.cz>
30620 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
30621 gimple call statement is update.
30622 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
30623 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
30625 2014-03-18 Jakub Jelinek <jakub@redhat.com>
30628 * ubsan.c (ubsan_instrument_unreachable): Call
30629 initialize_sanitizer_builtins.
30630 (ubsan_pass): Likewise.
30633 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
30634 varpool_finalize_decl instead of rest_of_decl_compilation.
30636 2014-03-18 Richard Biener <rguenther@suse.de>
30638 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
30639 by using bitmap_and_compl instead of bitmap_and_compl_into.
30640 (df_rd_transfer_function): Likewise.
30642 2014-03-18 Richard Biener <rguenther@suse.de>
30644 * doc/lto.texi (fresolution): Fix typo.
30646 2014-03-18 Richard Biener <rguenther@suse.de>
30648 * doc/invoke.texi (flto): Update for changes in 4.9.
30650 2014-03-18 Richard Biener <rguenther@suse.de>
30652 * doc/loop.texi: Remove section on the removed lambda framework.
30653 Update loop docs with recent changes in preserving loop structure.
30655 2014-03-18 Richard Biener <rguenther@suse.de>
30657 * doc/lto.texi (-fresolution): Document.
30659 2014-03-18 Richard Biener <rguenther@suse.de>
30661 * doc/contrib.texi: Adjust my name.
30663 2014-03-18 Jakub Jelinek <jakub@redhat.com>
30666 * internal-fn.c: Include diagnostic-core.h.
30667 (expand_BUILTIN_EXPECT): New function.
30668 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
30669 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
30670 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
30671 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
30672 IFN_BUILTIN_EXPECT.
30673 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
30674 Revert 3 argument __builtin_expect code.
30675 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
30676 * gimple-fold.c (gimple_fold_call): Likewise.
30677 * tree.h (fold_builtin_expect): New prototype.
30678 * builtins.c (build_builtin_expect_predicate): Add predictor
30679 argument, if non-NULL, create 3 argument __builtin_expect.
30680 (fold_builtin_expect): No longer static. Add ARG2 argument,
30681 pass it through to build_builtin_expect_predicate.
30682 (fold_builtin_2): Adjust caller.
30683 (fold_builtin_3): Handle BUILT_IN_EXPECT.
30684 * internal-fn.def (BUILTIN_EXPECT): New.
30686 2014-03-18 Tobias Burnus <burnus@net-b.de>
30689 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
30690 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
30691 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
30693 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
30696 * predict.c (combine_predictions_for_bb): Fix up formatting.
30697 (expr_expected_value_1, expr_expected_value): Add predictor argument,
30698 fill what it points to if non-NULL.
30699 (tree_predict_by_opcode): Adjust caller, use the predictor.
30700 * predict.def (PRED_COMPARE_AND_SWAP): Add.
30702 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
30704 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
30705 proper constant for the store mode.
30707 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
30709 * symtab.c (change_decl_assembler_name): Fix transparent alias
30710 chain construction.
30712 2014-03-16 Renlin Li <Renlin.Li@arm.com>
30714 * config/aarch64/aarch64.c: Correct the comments about the
30715 aarch64 stack layout.
30717 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
30719 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
30720 check for GF_OMP_FOR_KIND_FOR.
30722 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
30724 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
30725 ymm and zmm register names.
30727 2014-03-17 Jakub Jelinek <jakub@redhat.com>
30730 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
30731 note creation for the 2010-08-31 changes.
30733 2014-03-17 Marek Polacek <polacek@redhat.com>
30735 PR middle-end/60534
30736 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
30737 as -fno-tree-loop-vectorize.
30738 (expand_omp_simd): Likewise.
30740 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
30742 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
30743 (eligible_for_call_delay): New prototype.
30744 * config/sparc/sparc.c (tls_call_delay): Rename into...
30745 (eligible_for_call_delay): ...this. Return false if the instruction
30746 cannot be put in the delay slot of a branch.
30747 (eligible_for_restore_insn): Simplify.
30748 (eligible_for_return_delay): Return false if the instruction cannot be
30749 put in the delay slot of a branch and simplify.
30750 (eligible_for_sibcall_delay): Return false if the instruction cannot be
30751 put in the delay slot of a branch.
30752 * config/sparc/sparc.md (fix_ut699): New attribute.
30753 (tls_call_delay): Delete.
30754 (in_call_delay): Reimplement.
30755 (eligible_for_sibcall_delay): Rename into...
30756 (in_sibcall_delay): ...this.
30757 (eligible_for_return_delay): Rename into...
30758 (in_return_delay): ...this.
30759 (in_branch_delay): Reimplement.
30760 (in_uncond_branch_delay): Delete.
30761 (in_annul_branch_delay): Delete.
30763 2014-03-14 Richard Henderson <rth@redhat.com>
30766 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
30767 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
30768 (*floathi<X87MODEF>2_i387_with_temp): Remove.
30769 (floathi splitters): Remove.
30770 (float<SWI48x>xf2): New pattern.
30771 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
30772 code that tried to handle DImode for 32-bit, but which was excluded
30773 by the pattern's condition. Drop allocation of stack temporary.
30774 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
30775 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
30776 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
30777 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
30778 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
30779 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
30780 (*float<SWI48><MODEF>2_sse_interunit): Remove.
30781 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
30782 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
30783 (*float<SWI48x><X87MODEF>2_i387): Remove.
30784 (all float _with_temp splitters): Remove.
30785 (*float<SWI48x><MODEF>2_i387): New pattern.
30786 (*float<SWI48><MODEF>2_sse): New pattern.
30787 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
30788 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
30790 2014-03-14 Jakub Jelinek <jakub@redhat.com>
30791 Marek Polacek <polacek@redhat.com>
30793 PR middle-end/60484
30794 * common.opt (dump_base_name_prefixed): New Variable.
30795 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
30796 if x_dump_base_name_prefixed is already set, set it at the end.
30798 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
30800 PR rtl-optimization/60508
30801 * lra-constraints.c (get_reload_reg): Add new parameter
30803 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
30804 Pass the new parameter values.
30806 2014-03-14 Richard Biener <rguenther@suse.de>
30808 * common.opt: Revert unintented changes from r205065.
30809 * opts.c: Likewise.
30811 2014-03-14 Richard Biener <rguenther@suse.de>
30813 PR middle-end/60518
30814 * cfghooks.c (split_block): Properly adjust all loops the
30815 block was a latch of.
30817 2014-03-14 Martin Jambor <mjambor@suse.cz>
30820 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
30823 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
30826 * config/avr/avr.c (avr_set_current_function): Pass function name
30827 through default_strip_name_encoding before sanity checking instead
30828 of skipping the first char of the assembler name.
30830 2014-03-13 Richard Henderson <rth@redhat.com>
30833 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
30834 (ix86_force_to_memory, ix86_free_from_memory): Remove.
30835 * config/i386/i386-protos.h: Likewise.
30836 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
30837 in the expander instead of a splitter.
30838 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
30839 any possibility of requiring a memory.
30840 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
30841 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
30842 (fp branch splitters): Update for ix86_split_fp_branch.
30843 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
30844 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
30845 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
30846 (*fop_<MODEF>_2_i387): Remove f/r alternative.
30847 (*fop_<MODEF>_3_i387): Likewise.
30848 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
30849 (splitters for the fop_* register patterns): Remove.
30850 (fscalexf4_i387): Rename from *fscalexf4_i387.
30851 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
30853 2014-03-13 Jakub Jelinek <jakub@redhat.com>
30855 PR tree-optimization/59779
30856 * tree-dfa.c (get_ref_base_and_extent): Use double_int
30857 type for bitsize and maxsize instead of HOST_WIDE_INT.
30859 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
30861 PR rtl-optimization/57320
30862 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
30863 the CFG after thread_prologue_and_epilogue_insns.
30865 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
30867 PR rtl-optimization/57189
30868 * lra-constraints.c (process_alt_operands): Disfavor spilling
30871 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
30873 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
30875 2014-03-13 Jakub Jelinek <jakub@redhat.com>
30877 PR tree-optimization/59025
30878 PR middle-end/60418
30879 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
30880 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
30882 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
30885 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
30886 calls of avr_out_plus_1.
30888 2014-03-13 Bin Cheng <bin.cheng@arm.com>
30890 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
30891 BB's single pred and update the father loop's latch info later.
30893 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
30895 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
30899 (VEC_base): Likewise.
30900 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
30901 registers, we need to swap double words in little endian mode.
30903 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
30904 to be a container mode for 128-bit integer operations added in ISA
30905 2.07. Unlike TImode and PTImode, the preferred register set is
30906 the Altivec/VMX registers for the 128-bit operations.
30908 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
30910 (rs6000_split_128bit_ok_p): Likewise.
30912 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
30913 macros for creating ISA 2.07 normal and overloaded builtin
30914 functions with 3 arguments.
30915 (BU_P8V_OVERLOAD_3): Likewise.
30916 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
30917 for use as overloaded functions.
30918 (VPERM_1TI_UNS): Likewise.
30919 (VSEL_1TI): Likewise.
30920 (VSEL_1TI_UNS): Likewise.
30921 (ST_INTERNAL_1ti): Likewise.
30922 (LD_INTERNAL_1ti): Likewise.
30923 (XXSEL_1TI): Likewise.
30924 (XXSEL_1TI_UNS): Likewise.
30925 (VPERM_1TI): Likewise.
30926 (VPERM_1TI_UNS): Likewise.
30927 (XXPERMDI_1TI): Likewise.
30928 (SET_1TI): Likewise.
30929 (LXVD2X_V1TI): Likewise.
30930 (STXVD2X_V1TI): Likewise.
30931 (VEC_INIT_V1TI): Likewise.
30932 (VEC_SET_V1TI): Likewise.
30933 (VEC_EXT_V1TI): Likewise.
30934 (EQV_V1TI): Likewise.
30935 (NAND_V1TI): Likewise.
30936 (ORC_V1TI): Likewise.
30937 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
30938 added in ISA 2.07. Add both normal 'altivec' builtins, and the
30939 overloaded builtin.
30940 (VADDUQM): Likewise.
30941 (VSUBCUQ): Likewise.
30942 (VADDEUQM): Likewise.
30943 (VADDECUQ): Likewise.
30944 (VSUBEUQM): Likewise.
30945 (VSUBECUQ): Likewise.
30947 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
30948 __int128_t and __uint128_t types.
30949 (__uint128_type): Likewise.
30950 (altivec_categorize_keyword): Add support for vector __int128_t,
30951 vector __uint128_t, vector __int128, and vector unsigned __int128
30952 as a container type for TImode operations that need to be done in
30953 VSX/Altivec registers.
30954 (rs6000_macro_to_expand): Likewise.
30955 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
30956 to support 128-bit integer instructions vaddcuq, vadduqm,
30957 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
30958 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
30960 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
30961 for V1TImode, and set up preferences to use VSX/Altivec registers.
30962 Setup VSX reload handlers.
30963 (rs6000_debug_reg_global): Likewise.
30964 (rs6000_init_hard_regno_mode_ok): Likewise.
30965 (rs6000_preferred_simd_mode): Likewise.
30966 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
30967 (easy_altivec_constant): Likewise.
30968 (output_vec_const_move): Likewise.
30969 (rs6000_expand_vector_set): Convert V1TImode set and extract to
30971 (rs6000_expand_vector_extract): Likewise.
30972 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
30974 (rs6000_const_vec): Add support for V1TImode.
30975 (rs6000_emit_le_vsx_load): Swap double words when loading or
30976 storing TImode/V1TImode.
30977 (rs6000_emit_le_vsx_store): Likewise.
30978 (rs6000_emit_le_vsx_move): Likewise.
30979 (rs6000_emit_move): Add support for V1TImode.
30980 (altivec_expand_ld_builtin): Likewise.
30981 (altivec_expand_st_builtin): Likewise.
30982 (altivec_expand_vec_init_builtin): Likewise.
30983 (altivec_expand_builtin): Likewise.
30984 (rs6000_init_builtins): Add support for V1TImode type. Add
30985 support for ISA 2.07 128-bit integer builtins. Define type names
30986 for the VSX/Altivec vector types.
30987 (altivec_init_builtins): Add support for overloaded vector
30988 functions with V1TImode type.
30989 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
30990 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
30992 (rs6000_split_128bit_ok_p): Likewise.
30993 (rs6000_handle_altivec_attribute): Create V1TImode from vector
30994 __int128_t and vector __uint128_t.
30996 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
30997 and mode attributes.
30999 (VSX_M2): Likewise.
31004 (VS_scalar): Likewise.
31005 (VS_double): Likewise.
31006 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
31008 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
31009 we support the ISA 2.07 128-bit integer arithmetic instructions.
31010 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
31011 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
31012 and TImode types for use with the builtin functions.
31013 (V1TI_type_node): Likewise.
31014 (unsigned_V1TI_type_node): Likewise.
31015 (intTI_type_internal_node): Likewise.
31016 (uintTI_type_internal_node): Likewise.
31018 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
31019 128-bit builtin functions.
31020 (UNSPEC_VADDEUQM): Likewise.
31021 (UNSPEC_VADDECUQ): Likewise.
31022 (UNSPEC_VSUBCUQ): Likewise.
31023 (UNSPEC_VSUBEUQM): Likewise.
31024 (UNSPEC_VSUBECUQ): Likewise.
31025 (VM): Add V1TImode to vector mode iterators.
31027 (VI_unit): Likewise.
31028 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
31029 (altivec_vaddcuq): Likewise.
31030 (altivec_vsubuqm): Likewise.
31031 (altivec_vsubcuq): Likewise.
31032 (altivec_vaddeuqm): Likewise.
31033 (altivec_vaddecuq): Likewise.
31034 (altivec_vsubeuqm): Likewise.
31035 (altivec_vsubecuq): Likewise.
31037 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
31039 (BOOL_128): Likewise.
31040 (BOOL_REGS_OUTPUT): Likewise.
31041 (BOOL_REGS_OP1): Likewise.
31042 (BOOL_REGS_OP2): Likewise.
31043 (BOOL_REGS_UNARY): Likewise.
31044 (BOOL_REGS_AND_CR0): Likewise.
31046 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
31047 128-bit integer builtin support.
31048 (vec_vadduqm): Likewise.
31049 (vec_vaddecuq): Likewise.
31050 (vec_vaddeuqm): Likewise.
31051 (vec_vsubecuq): Likewise.
31052 (vec_vsubeuqm): Likewise.
31053 (vec_vsubcuq): Likewise.
31054 (vec_vsubuqm): Likewise.
31056 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
31057 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
31058 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
31059 128-bit integer add/subtract to ISA 2.07.
31061 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
31063 * config/arc/arc.c (arc_predicate_delay_insns):
31064 Fix third argument passed to conditionalize_nonjump.
31066 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
31068 * config/aarch64/aarch64-builtins.c
31069 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
31070 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
31071 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
31072 instead of __builtin_lfloor.
31073 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
31075 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31077 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
31078 (tree_ssa_ifcombine_bb_1): New function.
31079 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
31080 is an empty forwarder block to then_bb or vice versa and then_bb
31081 and else_bb are effectively swapped.
31083 2014-03-12 Christian Bruel <christian.bruel@st.com>
31086 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
31087 REG_CFA_DEF_CFA note.
31088 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
31089 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
31091 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
31093 PR tree-optimization/60454
31094 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
31096 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31098 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
31099 Do not define target_cpu_default2 to generic.
31100 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
31101 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
31102 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
31104 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31105 Marc Glisse <marc.glisse@inria.fr>
31107 PR tree-optimization/60502
31108 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
31109 instead of build_low_bits_mask.
31111 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31113 PR middle-end/60482
31114 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
31115 if there are multiple uses, but op doesn't live on E edge.
31116 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
31117 clobber stmts before __builtin_unreachable.
31119 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
31121 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
31122 hard_frame_pointer_rtx.
31123 * cse.c (cse_insn): Remove volatile check.
31124 * cselib.c (cselib_process_insn): Likewise.
31125 * dse.c (scan_insn): Likewise.
31127 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
31129 * config/arc/arc.c (conditionalize_nonjump): New function,
31131 (arc_ifcvt): ... this.
31132 (arc_predicate_delay_insns): Use it.
31134 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
31136 * config/arc/predicates.md (extend_operand): During/after reload,
31137 allow const_int_operand.
31138 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
31139 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
31140 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
31142 (umulsi3_highpart_i): Likewise.
31144 2014-03-11 Richard Biener <rguenther@suse.de>
31146 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
31147 Add asserts to guard possible wrong-code bugs.
31149 2014-03-11 Richard Biener <rguenther@suse.de>
31151 PR tree-optimization/60429
31152 PR tree-optimization/60485
31153 * tree-ssa-structalias.c (set_union_with_increment): Properly
31154 take into account all fields that overlap the shifted vars.
31155 (do_sd_constraint): Likewise.
31156 (do_ds_constraint): Likewise.
31157 (get_constraint_for_ptr_offset): Likewise.
31159 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
31161 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
31162 (nios2_compute_frame_layout):
31163 Add calculation of cfun->machine->fp_save_offset.
31164 (nios2_expand_prologue): Correct setting of frame pointer register
31166 (nios2_expand_epilogue): Update recovery of stack pointer from
31167 frame pointer accordingly.
31168 (nios2_initial_elimination_offset): Update calculation of offset
31169 for eliminating to HARD_FRAME_POINTER_REGNUM.
31171 2014-03-10 Jakub Jelinek <jakub@redhat.com>
31174 * ipa.c (symtab_remove_unreachable_nodes): Don't call
31175 cgraph_get_create_node on VAR_DECLs.
31177 2014-03-10 Richard Biener <rguenther@suse.de>
31179 PR middle-end/60474
31180 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
31182 2014-03-08 Douglas B Rupp <rupp@gnat.com>
31184 * config/vms/vms.opt (vms_float_format): New variable.
31186 2014-03-08 Tobias Burnus <burnus@net-b.de>
31188 * doc/invoke.texi (-fcilkplus): Update implementation status.
31190 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
31191 Richard Biener <rguenther@suse.de>
31193 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
31194 consistently accross all TUs.
31195 (run_gcc): Enable -fshort-double automatically at link at link-time
31196 and disallow override.
31198 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
31201 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
31202 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
31203 if they can't be used.
31205 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31207 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
31208 for Solaris 11/x86 ld.
31209 * configure: Regenerate.
31211 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31213 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
31214 (LIB_TLS_SPEC): Save as ld_tls_libs.
31215 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
31216 (HAVE_AS_IX86_TLSLDM): New test.
31217 * configure, config.in: Regenerate.
31218 * config/i386/i386.c (legitimize_tls_address): Fall back to
31219 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
31220 cannot support TLS_MODEL_LOCAL_DYNAMIC.
31221 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
31222 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
31224 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
31226 * common.opt (fira-loop-pressure): Mark as optimization.
31228 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
31230 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
31231 an OpenMP mappable type.
31233 2014-03-06 Matthias Klose <doko@ubuntu.com>
31235 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
31236 MULTILIB_OSDIRNAMES is not defined.
31238 2014-03-06 Jakub Jelinek <jakub@redhat.com>
31239 Meador Inge <meadori@codesourcery.com>
31242 * config/arm/arm.c (arm_tls_symbol_p): Remove.
31243 (arm_legitimize_address): Call legitimize_tls_address for any
31244 arm_tls_referenced_p expression, handle constant addend. Call it
31245 before testing for !TARGET_ARM.
31246 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
31248 2014-03-06 Richard Biener <rguenther@suse.de>
31250 PR middle-end/60445
31254 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
31256 * tree-streamer.c (record_common_node): Assert we don't record
31257 nodes with type double.
31258 (preload_common_node): Skip type double, complex double and double
31259 pointer since it is now frontend dependent due to fshort-double option.
31261 2014-03-06 Richard Biener <rguenther@suse.de>
31263 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
31264 or -fno-lto is specified and the linker has full plugin support.
31265 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
31266 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
31267 * lto-wrapper.c (merge_and_complain): Merge compile-time
31268 optimization levels.
31269 (run_gcc): And pass it through to the link options.
31271 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
31275 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31277 * cselib.c (remove_useless_values): Skip to avoid quadratic
31278 behavior if the condition moved from...
31279 (cselib_process_insn): ... here holds.
31281 2014-03-05 Jakub Jelinek <jakub@redhat.com>
31284 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
31285 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
31288 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
31289 (TM_H): Add x86-tune.def.
31291 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31293 * config/aarch64/aarch64.c (generic_tunings):
31294 Use cortexa57_extra_costs.
31296 2014-03-05 Jakub Jelinek <jakub@redhat.com>
31299 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
31300 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
31301 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
31304 2014-03-04 Heiher <r@hev.cc>
31306 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
31307 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
31309 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
31311 * config/i386/predicates.md (const2356_operand): Change to ...
31312 (const2367_operand): ... this.
31313 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
31315 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
31316 (*avx512pf_scatterpf<mode>sf): Ditto.
31317 (avx512pf_scatterpf<mode>df): Ditto.
31318 (*avx512pf_scatterpf<mode>df_mask): Ditto.
31319 (*avx512pf_scatterpf<mode>df): Ditto.
31320 * config/i386/i386.c (ix86_expand_builtin): Update
31321 incorrect hint operand error message.
31323 2014-03-04 Richard Biener <rguenther@suse.de>
31325 * lto-section-in.c (lto_get_section_data): Fix const cast.
31327 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
31329 * tree-streamer.c (record_common_node): Assert we don't record
31330 nodes with type double.
31331 (preload_common_node): Skip type double, complex double and double
31332 pointer since it is now frontend dependent due to fshort-double option.
31334 2014-03-04 Richard Biener <rguenther@suse.de>
31337 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
31338 (lto_input_toplevel_asms): Likewise.
31339 * lto-section-in.c (lto_get_section_data): Instead do it here
31342 2014-03-04 Richard Biener <rguenther@suse.de>
31344 PR tree-optimization/60382
31345 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
31346 dead PHIs a reduction.
31348 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
31350 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
31352 (_mm_prefetch): Move out of GCC target("sse") pragma.
31353 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
31354 GCC target("prfchw") pragma.
31355 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
31357 * config/i386/i386.c (ix86_option_override_internal): Enable
31358 -mprfchw with -mprefetchwt1.
31360 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
31362 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
31365 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
31367 * opts.h (CL_PCH_IGNORE): Define.
31368 * targhooks.c (option_affects_pch_p):
31369 Return false for options that have CL_PCH_IGNORE set.
31370 * opt-functions.awk: Process PchIgnore.
31371 * doc/options.texi: Document PchIgnore.
31373 * config/arc/arc.opt (misize): Add PchIgnore property.
31375 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31377 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
31378 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
31379 constraint on constants to permit them being loaded into
31380 GENERAL_REGS or BASE_REGS.
31382 2014-03-03 Nick Clifton <nickc@redhat.com>
31384 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
31385 anti-cacnonical alternatives.
31386 (negandhi3_real): New pattern.
31387 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
31389 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
31391 * config/avr/avr-mcus.def: Remove atxmega16x1.
31392 * config/avr/avr-tables.opt: Regenerate.
31393 * config/avr/t-multilib: Regenerate.
31394 * doc/avr-mmcu.texi: Regenerate.
31396 2014-03-03 Tobias Grosser <tobias@grosser.es>
31397 Mircea Namolaru <mircea.namolaru@inria.fr>
31399 PR tree-optimization/58028
31400 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
31403 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31405 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
31406 not handled by recognizers.
31408 2014-03-03 Jakub Jelinek <jakub@redhat.com>
31410 PR middle-end/60175
31411 * function.c (expand_function_end): Don't emit
31412 clobber_return_register sequence if clobber_after is a BARRIER.
31413 * cfgexpand.c (construct_exit_block): Append instructions before
31414 return_label to prev_bb.
31416 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31418 * config/rs6000/constraints.md: Document reserved use of "wc".
31420 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
31423 * ipa.c (function_and_variable_visibility): When dissolving comdat
31424 group, also set all symbols to local.
31426 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
31431 2013-12-14 Jan Hubicka <jh@suse.cz>
31432 PR middle-end/58477
31433 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
31435 2014-03-02 Jon Beniston <jon@beniston.com>
31441 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
31442 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
31443 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
31444 (simple_return, *simple_return): New patterns
31445 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
31446 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
31448 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
31450 * dwarf2out.c (gen_subprogram_die): Tidy.
31452 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
31455 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
31456 (*mov_t_msb_neg_negc): ... this new insn.
31458 2014-02-28 Jason Merrill <jason@redhat.com>
31461 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
31464 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
31467 * dwarf2out.c (decltype_auto_die): New static.
31468 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
31469 (gen_type_die_with_usage): Handle 'decltype(auto)'.
31470 (is_cxx_auto): Likewise.
31472 2014-02-28 Ian Bolton <ian.bolton@arm.com>
31474 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
31475 we are not using general regs only.
31477 2014-02-28 Richard Biener <rguenther@suse.de>
31480 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
31481 previous fix and only allow to remove trivial pre-headers
31482 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
31483 (remove_forwarder_block): Properly update the latch of a loop.
31485 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31488 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
31489 (cselib_preserved_hash_table): New.
31490 (preserve_constants_and_equivs): Move preserved vals to it.
31491 (cselib_find_slot): Look it up first.
31492 (cselib_init): Initialize it.
31493 (cselib_finish): Release it.
31494 (dump_cselib_table): Dump it.
31496 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31499 * cselib.c (remove_useless_values): Skip to avoid quadratic
31500 behavior if the condition moved from...
31501 (cselib_process_insn): ... here holds.
31503 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31506 * var-tracking.c (vt_initialize): Apply the same condition to
31507 preserve the CFA base value.
31509 2014-02-28 Joey Ye <joey.ye@arm.com>
31512 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
31513 if reload in progress or completed.
31515 2014-02-28 Tobias Burnus <burnus@net-b.de>
31517 PR middle-end/60147
31518 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
31521 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
31523 * doc/tm.texi.in (Condition Code Status): Update documention for
31524 relative locations of cc0-setter and cc0-user.
31526 2014-02-27 Jeff Law <law@redhat.com>
31528 PR rtl-optimization/52714
31529 * combine.c (try_combine): When splitting an unrecognized PARALLEL
31530 into two independent simple sets, if I3 is a jump, ensure the
31531 pattern we place into I3 is a (set (pc) ...).
31533 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
31534 Jeff Law <law@redhat.com>
31536 PR rtl-optimization/49847
31537 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
31538 are in different blocks.
31539 * doc/tm.texi (Condition Code Status): Update documention for
31540 relative locations of cc0-setter and cc0-user.
31542 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
31545 * lra.c (lra_emit_add): Check SUBREG too.
31547 2014-02-27 Andreas Schwab <schwab@suse.de>
31549 * config/m68k/m68k.c (m68k_option_override): Disable
31550 -flive-range-shrinkage for classic m68k.
31551 (m68k_override_options_after_change): Likewise.
31553 2014-02-27 Marek Polacek <polacek@redhat.com>
31555 PR middle-end/59223
31556 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
31557 -Wmaybe-uninitialized.
31559 2014-02-27 Alan Modra <amodra@gmail.com>
31562 * reload1.c (emit_input_reload_insns): When reload_override_in,
31563 set old to rl->in_reg when rl->in_reg is a subreg.
31565 2014-02-26 Richard Biener <rguenther@suse.de>
31568 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
31570 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
31572 * common/config/i386/predicates.md (const1256_operand): Remove.
31573 (const2356_operand): New.
31574 (const_1_to_2_operand): Remove.
31575 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
31576 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
31577 (*avx512pf_gatherpf<mode>sf): Ditto.
31578 (avx512pf_gatherpf<mode>df): Ditto.
31579 (*avx512pf_gatherpf<mode>df_mask): Ditto.
31580 (*avx512pf_gatherpf<mode>df): Ditto.
31581 (avx512pf_scatterpf<mode>sf): Ditto.
31582 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
31583 (*avx512pf_scatterpf<mode>sf): Ditto.
31584 (avx512pf_scatterpf<mode>df): Ditto.
31585 (*avx512pf_scatterpf<mode>df_mask): Ditto.
31586 (*avx512pf_scatterpf<mode>df): Ditto.
31587 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
31589 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
31591 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
31592 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
31593 (_mm512_mask_testn_epi64_mask): Move to ...
31594 * config/i386/avx512cdintrin.h: Here.
31595 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
31596 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
31597 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
31598 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
31599 TARGET_AVX512F from TARGET_AVX512CD.
31601 2014-02-26 Richard Biener <rguenther@suse.de>
31604 * ipa.c (walk_polymorphic_call_targets): Properly guard
31605 call to inline_update_overall_summary.
31607 2014-02-26 Bin Cheng <bin.cheng@arm.com>
31610 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
31611 and latches only if requested. Fix latch if it is removed.
31612 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
31613 LOOPS_HAVE_PREHEADERS.
31615 2014-02-25 Andrew Pinski <apinski@cavium.com>
31617 * builtins.c (expand_builtin_thread_pointer): Create a new target
31618 when the target is NULL.
31620 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
31622 PR rtl-optimization/60317
31623 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
31624 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
31625 * lra-assigns.c: Include params.h.
31626 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
31627 other reload pseudos considerations.
31629 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31631 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
31632 to use canonical form for nor<mode>3.
31634 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31637 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
31640 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
31642 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
31643 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
31644 (ix86_handle_option): Handle OPT_mprefetchwt1.
31645 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
31646 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
31648 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
31649 OPTION_MASK_ISA_PREFETCHWT1.
31650 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
31651 (PTA_PREFETCHWT1): New.
31652 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
31653 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
31654 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
31655 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
31656 (*prefetch_avx512pf_<mode>_: Change into ...
31657 (*prefetch_prefetchwt1_<mode>: This.
31658 * config/i386/i386.opt (mprefetchwt1): New.
31659 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
31660 (_mm_prefetch): Handle intent to write.
31661 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
31663 2014-02-25 Richard Biener <rguenther@suse.de>
31665 PR middle-end/60291
31666 * emit-rtl.c (mem_attrs_htab): Remove.
31667 (mem_attrs_htab_hash): Likewise.
31668 (mem_attrs_htab_eq): Likewise.
31669 (set_mem_attrs): Always allocate new mem-attrs when something changed.
31670 (init_emit_once): Do not allocate mem_attrs_htab.
31672 2014-02-25 Richard Biener <rguenther@suse.de>
31675 * lto-opts.c (lto_write_options): Output non-explicit conservative
31676 -fwrapv, -fno-trapv and -fno-strict-overflow.
31677 * lto-wrapper.c (merge_and_complain): Handle merging those options.
31678 (run_gcc): And pass them through.
31680 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
31682 * sel-sched.c (calculate_new_fences): New parameter ptime.
31683 Calculate it as a maximum over all fence cycles.
31684 (sel_sched_region_2): Adjust the call to calculate_new_fences.
31685 Print the final schedule timing when sched_verbose.
31687 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
31689 PR rtl-optimization/60292
31690 * sel-sched.c (fill_vec_av_set): Do not reset target availability
31691 bit fot the fence instruction.
31693 2014-02-24 Alangi Derick <alangiderick@gmail.com>
31695 * calls.h: Fix typo in comment.
31697 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
31699 * config/pa/pa.c (pa_output_move_double): Don't valididate when
31700 adjusting offsetable addresses.
31702 2014-02-24 Guozhi Wei <carrot@google.com>
31704 * sparseset.h (sparseset_pop): Fix the wrong index.
31706 2014-02-24 Walter Lee <walt@tilera.com>
31708 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
31709 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
31711 * common/config/tilegx/tilegx-common.c
31712 (TARGET_DEFAULT_TARGET_FLAGS): Define.
31713 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
31714 (LINK_SPEC): Ditto.
31715 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
31716 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
31717 (tilegx_gimplify_va_arg_expr): Handle big endian.
31718 (tilegx_expand_unaligned_load): Ditto.
31719 (tilegx_expand_unaligned_store): Ditto.
31720 (TARGET_RETURN_IN_MSB): New.
31721 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
31722 (TARGET_ENDIAN_DEFAULT): New.
31723 (TARGET_BIG_ENDIAN): Handle big endian.
31724 (BYTES_BIG_ENDIAN): Ditto.
31725 (WORDS_BIG_ENDIAN): Ditto.
31726 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
31727 (ENDIAN_SPEC): New.
31728 (EXTRA_SPECS): New.
31729 * config/tilegx/tilegx.md (extv): Handle big endian.
31731 (insn_st<n>): Ditto.
31732 (insn_st<n>_add<bitsuffix>): Ditto.
31733 (insn_stnt<n>): Ditto.
31734 (insn_stnt<n>_add<bitsuffix>):Ditto.
31735 (vec_interleave_highv8qi): Handle big endian.
31736 (vec_interleave_highv8qi_be): New.
31737 (vec_interleave_highv8qi_le): New.
31738 (insn_v1int_h): Handle big endian.
31739 (vec_interleave_lowv8qi): Handle big endian.
31740 (vec_interleave_lowv8qi_be): New.
31741 (vec_interleave_lowv8qi_le): New.
31742 (insn_v1int_l): Handle big endian.
31743 (vec_interleave_highv4hi): Handle big endian.
31744 (vec_interleave_highv4hi_be): New.
31745 (vec_interleave_highv4hi_le): New.
31746 (insn_v2int_h): Handle big endian.
31747 (vec_interleave_lowv4hi): Handle big endian.
31748 (vec_interleave_lowv4hi_be): New.
31749 (vec_interleave_lowv4hi_le): New.
31750 (insn_v2int_l): Handle big endian.
31751 (vec_interleave_highv2si): Handle big endian.
31752 (vec_interleave_highv2si_be): New.
31753 (vec_interleave_highv2si_le): New.
31754 (insn_v4int_h): Handle big endian.
31755 (vec_interleave_lowv2si): Handle big endian.
31756 (vec_interleave_lowv2si_be): New.
31757 (vec_interleave_lowv2si_le): New.
31758 (insn_v4int_l): Handle big endian.
31759 * config/tilegx/tilegx.opt (mbig-endian): New option.
31760 (mlittle-endian): New option.
31761 * doc/install.texi: Document tilegxbe-linux.
31762 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
31764 2014-02-24 Martin Jambor <mjambor@suse.cz>
31767 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
31768 there are no parameter descriptors.
31770 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
31772 PR rtl-optimization/60268
31773 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
31774 initialization to ...
31775 (sched_rgn_init): ... here.
31776 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
31778 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
31780 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
31783 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
31785 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
31788 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
31790 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
31791 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
31793 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
31795 * config/microblaze/predicates.md: Add cmp_op predicate.
31796 * config/microblaze/microblaze.md: Add branch_compare instruction
31797 which uses cmp_op predicate and emits cmp insn before branch.
31798 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
31799 to microblaze_expand_conditional_branch and consolidate logic.
31800 (microblaze_expand_conditional_branch): emit branch_compare
31801 insn instead of handling cmp op separate from branch insn.
31803 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31805 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
31808 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31810 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
31811 define_insn with define_expand and new define_insn
31812 *altivec_lve<VI_char>x_internal.
31813 (altivec_stve<VI_char>x): Replace define_insn with define_expand
31814 and new define_insn *altivec_stve<VI_char>x_internal.
31815 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
31817 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
31819 (altivec_expand_stvex_be): New function.
31821 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
31823 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
31824 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
31825 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
31826 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
31828 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
31831 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
31832 instead of emit_move_insn.
31834 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31836 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
31837 vspltw with vsldoi.
31838 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
31839 gen_altivec_vsumsws.
31841 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31843 * config/rs6000/altivec.md (altivec_lvxl): Rename as
31844 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
31845 (altivec_lvxl_<mode>): New define_expand incorporating
31846 -maltivec=be semantics where needed.
31847 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
31848 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
31849 semantics where needed.
31850 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
31851 (altivec_stvx_<mode>): New define_expand incorporating
31852 -maltivec=be semantics where needed.
31853 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
31854 VM2 iterator instead of V4SI.
31855 (altivec_stvxl_<mode>): New define_expand incorporating
31856 -maltivec=be semantics where needed.
31857 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
31858 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
31859 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
31860 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
31861 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
31862 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
31863 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
31864 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
31865 ALTIVEC_BUILTIN_STVXL.
31866 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
31867 (altivec_expand_stvx_be): Likewise.
31868 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
31869 (altivec_expand_lvx_be): Likewise.
31870 (altivec_expand_stvx_be): Likewise.
31871 (altivec_expand_builtin): Add cases for
31872 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
31873 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
31874 (altivec_init_builtins): Add definitions for
31875 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
31876 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
31878 2014-02-21 Catherine Moore <clm@codesourcery.com>
31880 * doc/invoke.texi (mvirt, mno-virt): Document.
31881 * config/mips/mips.opt (mvirt): New option.
31882 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
31884 2014-02-21 Richard Biener <rguenther@suse.de>
31886 PR tree-optimization/60276
31887 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
31888 (STMT_VINFO_MIN_NEG_DIST): New macro.
31889 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
31890 STMT_VINFO_MIN_NEG_DIST.
31891 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
31892 made for negative dependence distances still hold.
31894 2014-02-21 Richard Biener <rguenther@suse.de>
31896 PR middle-end/60291
31897 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
31898 DECL_INITIAL for globals not in the current function context.
31900 2014-02-21 Jakub Jelinek <jakub@redhat.com>
31902 PR tree-optimization/56490
31903 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
31904 * tree-ssa-uninit.c: Include params.h.
31905 (compute_control_dep_chain): Add num_calls argument, return false
31906 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
31907 num_calls to recursive call.
31908 (find_predicates): Change dep_chain into normal array,
31909 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
31910 variable and adjust compute_control_dep_chain caller.
31911 (find_def_preds): Likewise.
31913 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
31915 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
31916 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
31918 2014-02-21 Nick Clifton <nickc@redhat.com>
31920 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
31921 (pushhi1): Likewise.
31922 (popqi1): Add mode to pre_dec.
31923 (pophi1): Likewise.
31925 2014-02-21 Jakub Jelinek <jakub@redhat.com>
31927 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
31928 mode for mask of V8SFmode permutation.
31930 2014-02-20 Richard Henderson <rth@redhat.com>
31933 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
31934 a new pseudo for OLDVAL.
31936 2014-02-20 Jakub Jelinek <jakub@redhat.com>
31939 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
31940 gen_reg_rtx if d->testing_p.
31941 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
31942 if d->testing_p and we will certainly return true.
31943 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
31946 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
31948 * emit-rtl.c (gen_reg_rtx): Assert that
31949 crtl->emit.regno_pointer_align_length is non-zero.
31951 2014-02-20 Richard Henderson <rth@redhat.com>
31954 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
31955 on failure the store back into EXPECT.
31957 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
31958 Sandra Loosemore <sandra@codesourcery.com>
31960 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
31961 * config/nios2/nios2.c (nios2_function_profiler): Add
31962 -fPIC (flag_pic == 2) support.
31963 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
31964 (nios2_large_offset_p): New function.
31965 (nios2_unspec_reloc_p): Move up position, update to use
31966 nios2_large_offset_p.
31967 (nios2_unspec_address): Remove function.
31968 (nios2_unspec_offset): New function.
31969 (nios2_large_got_address): New function.
31970 (nios2_got_address): Add large offset support.
31971 (nios2_legitimize_tls_address): Update usage of removed and new
31973 (nios2_symbol_binds_local_p): New function.
31974 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
31975 (nios2_legitimize_address): Update to use nios2_large_offset_p.
31976 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
31977 (nios2_print_operand): Merge H/L processing, add hiadj/lo
31978 processing for (const (unspec ...)).
31979 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
31981 2014-02-20 Richard Biener <rguenther@suse.de>
31983 * tree-cfg.c (replace_uses_by): Mark altered BBs before
31984 doing the substitution.
31985 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
31987 2014-02-20 Martin Jambor <mjambor@suse.cz>
31990 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
31991 info when checking whether lattices are bottom.
31993 2014-02-20 Richard Biener <rguenther@suse.de>
31995 PR middle-end/60221
31996 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
31999 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
32002 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
32003 parameter specifying the scaling.
32004 (inline_call): Update.
32005 (want_inline_recursively): Guard division by zero.
32006 (recursive_inlining): Update.
32007 * ipa-inline.h (clone_inlined_nodes): Update.
32009 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
32012 * config/i386/i386.c (classify_argument): Pass structures of size
32013 64 bytes or less in register.
32015 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
32016 Kirill Yukhin <kirill.yukhin@intel.com>
32018 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
32019 (_mm_rcp28_round_ss): Ditto.
32020 (_mm_rsqrt28_round_sd): Ditto.
32021 (_mm_rsqrt28_round_ss): Ditto.
32022 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
32023 (_mm_rcp14_round_ss): Ditto.
32024 (_mm_rsqrt14_round_sd): Ditto.
32025 (_mm_rsqrt14_round_ss): Ditto.
32026 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
32027 the first input operand, get rid of match_dup.
32028 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
32030 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
32032 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
32033 operand as the first input operand, set type attribute.
32034 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
32035 Set type attribute.
32036 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
32037 operand as the first input operand, set type attribute.
32039 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32041 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
32044 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
32047 * config/i386/i386.c (construct_container): Remove TFmode check
32048 for X86_64_INTEGER_CLASS.
32050 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
32053 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
32054 only when -Wpsabi is enabled.
32056 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
32059 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
32060 passing arrays in registers are the same as for structs, so remove the
32061 special case for them.
32063 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
32065 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
32066 destination type, extract only the valid bits if the source type is not
32067 integral and has a different mode.
32069 2014-02-19 Richard Biener <rguenther@suse.de>
32072 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
32075 2014-02-19 Richard Biener <rguenther@suse.de>
32078 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
32079 (ipa_modify_call_arguments): Emit an argument load explicitely and
32080 preserve virtual SSA form there and for the replacement call.
32081 Do not update SSA form nor free dominance info.
32083 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32085 * ipa.c (function_and_variable_visibility): Also clear WEAK
32086 flag when disolving COMDAT_GROUP.
32088 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32090 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
32091 * ipa-prop.c (ipa_set_jf_known_type): Return early when
32092 not devirtualizing.
32093 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
32094 do more sanity checks.
32095 (detect_type_change): Return true when giving up early.
32096 (compute_complex_assign_jump_func): Fix type parameter of
32097 ipa_set_ancestor_jf.
32098 (compute_complex_ancestor_jump_func): Likewise.
32099 (update_jump_functions_after_inlining): Fix updating of
32101 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
32103 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32105 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
32106 inline clones when edge disappears.
32108 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
32111 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
32112 Split 64-bit moves into 2 patterns. Do not allow the use of
32113 direct move for TDmode in little endian, since the decimal value
32114 has little endian bytes within a word, but the 64-bit pieces are
32115 ordered in a big endian fashion, and normal subreg's of TDmode are
32117 (mov<mode>_64bit_dm): Likewise.
32118 (movtd_64bit_nodm): Likewise.
32120 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
32122 PR tree-optimization/60174
32123 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
32124 statement of an SSA_NAME that occurs in an abnormal PHI node.
32126 2014-02-18 Jakub Jelinek <jakub@redhat.com>
32129 * final.c (SEEN_BB): Remove.
32130 (SEEN_NOTE, SEEN_EMITTED): Renumber.
32131 (final_scan_insn): Don't force_source_line on second
32132 NOTE_INSN_BASIC_BLOCK.
32134 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
32137 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
32138 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
32139 (type_natural_mode): Warn ABI change when %zmm register is not
32140 available for AVX512F vector value passing.
32142 2014-02-18 Kai Tietz <ktietz@redhat.com>
32145 * config/i386/i386.c (ix86_expand_prologue): Use value in
32146 rax register as displacement when restoring %r10 or %rax.
32147 Fix wrong offset when restoring both registers.
32149 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
32151 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
32152 assertion with conditional return.
32154 2014-02-18 Jakub Jelinek <jakub@redhat.com>
32155 Uros Bizjak <ubizjak@gmail.com>
32158 * config/i386/driver-i386.c (host_detect_local_cpu): If
32159 YMM state is not saved by the OS, also clear has_f16c. Move
32160 CPUID 0x80000001 handling before YMM state saving checking.
32162 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
32164 PR rtl-optimization/58960
32165 * haifa-sched.c (alloc_global_sched_pressure_data): New,
32166 factored out from ...
32167 (sched_init): ... here.
32168 (free_global_sched_pressure_data): New, factored out from ...
32169 (sched_finish): ... here.
32170 * sched-int.h (free_global_sched_pressure_data): Declare.
32171 * sched-rgn.c (nr_regions_initial): New static global.
32172 (haifa_find_rgns): Initialize it.
32173 (schedule_region): Disable sched-pressure for the newly
32176 2014-02-17 Richard Biener <rguenther@suse.de>
32178 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
32179 release SSA defs of pattern stmts.
32181 2014-02-17 Richard Biener <rguenther@suse.de>
32183 * tree-inline.c (expand_call_inline): Release the virtual
32184 operand defined by the call we are about to inline.
32186 2014-02-17 Richard Biener <rguenther@suse.de>
32188 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
32190 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
32191 Ilya Tocar <ilya.tocar@intel.com>
32193 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
32194 arguments order in builtin.
32195 (_mm512_permutexvar_epi64): Ditto.
32196 (_mm512_mask_permutexvar_epi64): Ditto
32197 (_mm512_maskz_permutexvar_epi32): Ditto
32198 (_mm512_permutexvar_epi32): Ditto
32199 (_mm512_mask_permutexvar_epi32): Ditto
32201 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32203 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
32204 (p8_vmrgow): Likewise.
32206 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32208 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
32211 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
32214 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
32215 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
32216 into 64-bit and 32-bit moves. On 64-bit moves, add support for
32217 using direct move instructions on ISA 2.07. Also adjust
32218 instruction length for 64-bit.
32219 (mov<mode>_64bit, TFmode/TDmode): Likewise.
32220 (mov<mode>_32bit, TFmode/TDmode): Likewise.
32222 2014-02-15 Alan Modra <amodra@gmail.com>
32226 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
32227 find_replacement on parts of insn rtl that might be reloaded.
32229 2014-02-15 Richard Biener <rguenther@suse.de>
32231 PR tree-optimization/60183
32232 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
32233 (tree_ssa_phiprop): Calculate and free post-dominators.
32235 2014-02-14 Jeff Law <law@redhat.com>
32237 PR rtl-optimization/60131
32238 * ree.c (get_extended_src_reg): New function.
32239 (combine_reaching_defs): Use it rather than assuming location of REG.
32240 (find_and_remove_re): Verify first operand of extension is
32241 a REG before adding the insns to the copy list.
32243 2014-02-14 Roland McGrath <mcgrathr@google.com>
32245 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
32246 * configure: Regenerated.
32247 * config.in: Regenerated.
32248 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
32249 instead of ASM_SHORT.
32251 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
32252 Richard Earnshaw <rearnsha@arm.com>
32254 PR rtl-optimization/59535
32255 * lra-constraints.c (process_alt_operands): Encourage alternative
32256 when unassigned pseudo class is superset of the alternative class.
32257 (inherit_reload_reg): Don't inherit when optimizing for code size.
32258 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
32259 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
32260 modes not less than 4 for Thumb1.
32262 2014-02-14 Kyle McMartin <kyle@redhat.com>
32265 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
32267 2014-02-14 Richard Biener <rguenther@suse.de>
32269 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
32270 (get_frame_arg): Drop the assert with langhook types_compatible_p.
32271 Do not strip INDIRECT_REFs.
32273 2014-02-14 Richard Biener <rguenther@suse.de>
32276 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
32277 DECL_FUNCTION_SPECIFIC_TARGET.
32278 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
32279 * tree-streamer-out.c (pack_ts_target_option): Remove.
32280 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
32281 (write_ts_function_decl_tree_pointers): Do not stream
32282 DECL_FUNCTION_SPECIFIC_TARGET.
32283 * tree-streamer-in.c (unpack_ts_target_option): Remove.
32284 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
32285 (lto_input_ts_function_decl_tree_pointers): Do not stream
32286 DECL_FUNCTION_SPECIFIC_TARGET.
32288 2014-02-14 Jakub Jelinek <jakub@redhat.com>
32290 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
32291 (get_initial_def_for_induction, vectorizable_induction): Ignore
32292 debug stmts when looking for exit_phi.
32293 (vectorizable_live_operation): Fix up condition.
32295 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
32297 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
32298 nreverse() because it changes the content of original tree list.
32300 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
32302 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
32303 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
32305 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
32307 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
32308 GNU coding standards.
32310 2014-02-13 Jakub Jelinek <jakub@redhat.com>
32313 * dwarf2out.c (gen_subprogram_die): Don't call
32314 add_calling_convention_attribute if subr_die is old_die.
32316 2014-02-13 Sharad Singhai <singhai@google.com>
32318 * doc/optinfo.texi: Fix order of nodes.
32320 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
32322 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
32323 operands[2], not operands[3].
32325 2014-02-13 Richard Biener <rguenther@suse.de>
32328 * doc/install.texi (ISL): Update recommended version to 0.12.2,
32329 mention the possibility of an in-tree build.
32330 (CLooG): Update recommended version to 0.18.1, mention the
32331 possibility of an in-tree build and clarify that the ISL
32332 bundled with CLooG does not work.
32334 2014-02-13 Jakub Jelinek <jakub@redhat.com>
32337 * expr.c (compress_float_constant): If x is a hard register,
32338 extend into a pseudo and then move to x.
32340 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
32342 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
32343 caused by bad second argument to warning_at() with -mhotpatch and
32344 nested functions (e.g. with gfortran).
32346 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
32348 * opts.c (option_name): Remove "enabled by default" rider.
32350 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
32352 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
32354 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
32355 Uros Bizjak <ubizjak@gmail.com>
32358 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
32359 * configure: Regenerated.
32361 2014-02-12 Richard Biener <rguenther@suse.de>
32363 * vec.c (vec_prefix::calculate_allocation): Move as
32364 inline variant to vec.h.
32365 (vec_prefix::calculate_allocation_1): New out-of-line version.
32366 * vec.h (vec_prefix::calculate_allocation_1): Declare.
32367 (vec_prefix::m_has_auto_buf): Rename to ...
32368 (vec_prefix::m_using_auto_storage): ... this.
32369 (vec_prefix::calculate_allocation): Inline the easy cases
32370 and dispatch to calculate_allocation_1 which doesn't need the
32372 (va_heap::reserve): Use gcc_checking_assert.
32373 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
32374 m_using_auto_storage.
32375 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
32377 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
32378 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
32379 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
32381 2014-02-12 Richard Biener <rguenther@suse.de>
32383 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
32384 when we found a dependence.
32386 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
32388 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
32390 (maybe_fold_stmt): ... into this new function.
32391 * omp-low.c (lower_omp): Update comment.
32393 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
32396 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
32399 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
32401 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
32402 identifiers in comments.
32403 (cortexa53_extra_costs): Likewise.
32404 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
32405 (cortexa7_extra_costs): Likewise.
32406 (cortexa12_extra_costs): Likewise.
32407 (cortexa15_extra_costs): Likewise.
32408 (v7m_extra_costs): Likewise.
32410 2014-02-12 Richard Biener <rguenther@suse.de>
32412 PR middle-end/60092
32413 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
32414 of posix_memalign being successful.
32415 (lower_stmt): Restrict lowering of posix_memalign to when
32416 -ftree-bit-ccp is enabled.
32418 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32420 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
32422 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
32424 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
32426 PR rtl-optimization/60116
32427 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
32428 other_insn once the combination has been validated.
32430 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
32433 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
32435 * ipa-devirt.c: Include demangle.h
32436 (odr_violation_reported): New static variable.
32437 (add_type_duplicate): Update odr_violations.
32438 (maybe_record_node): Add completep parameter; update it.
32439 (record_target_from_binfo): Add COMPLETEP parameter;
32440 update it as needed.
32441 (possible_polymorphic_call_targets_1): Likewise.
32442 (struct polymorphic_call_target_d): Add nonconstruction_targets;
32443 rename FINAL to COMPLETE.
32444 (record_targets_from_bases): Sanity check we found the binfo;
32445 fix COMPLETEP updating.
32446 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
32447 parameter, fix computing of COMPLETEP.
32448 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
32449 at LTO time do demangling.
32450 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
32451 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
32453 (gimple_get_virt_method_for_binfo): Likewise.
32454 * gimple-fold.h (gimple_get_virt_method_for_binfo,
32455 gimple_get_virt_method_for_vtable): Update prototypes.
32457 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
32460 * genautomata.c (add_presence_absence): Fix typo with
32461 {final_}presence_list.
32463 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
32466 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
32467 for VSX/Altivec vectors that land in GPR registers.
32469 2014-02-11 Richard Henderson <rth@redhat.com>
32470 Jakub Jelinek <jakub@redhat.com>
32473 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
32474 around drhs if type conversion to lacc->type is not useless.
32476 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32478 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
32480 (cortex-a57.cortex-a53): Likewise.
32481 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
32483 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32485 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
32488 2014-02-11 Renlin Li <Renlin.Li@arm.com>
32490 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
32491 add_options_for_arm_vfp3.
32493 2014-02-11 Jeff Law <law@redhat.com>
32495 PR middle-end/54041
32496 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
32497 object with an undesirable mode.
32499 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32502 * config/i386/sol2-9.h: New file.
32503 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
32504 *-*-solaris2.9*): Use it.
32506 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
32508 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
32509 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
32511 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
32513 * config/microblaze/microblaze.c: Extend mcpu version format
32515 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
32517 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
32519 2014-02-10 Richard Henderson <rth@redhat.com>
32522 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
32523 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
32524 ms-abi vs -mno-accumulate-outgoing-args.
32525 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
32526 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
32529 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
32531 PR middle-end/60080
32532 * cfgexpand.c (expand_asm_operands): Attach source location to
32533 ASM_INPUT rtx objects.
32534 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
32536 2014-02-10 Nick Clifton <nickc@redhat.com>
32538 * config/mn10300/mn10300.c (popcount): New function.
32539 (mn10300_expand_prologue): Include saved registers in stack usage
32542 2014-02-10 Jeff Law <law@redhat.com>
32544 PR middle-end/52306
32545 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
32546 when changing the SET_DEST of a prior insn to avoid an input reload.
32548 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
32550 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
32551 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
32552 -mcall-openbsd, or -mcall-linux.
32553 (CC1_ENDIAN_BIG_SPEC): Remove.
32554 (CC1_ENDIAN_LITTLE_SPEC): Remove.
32555 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
32556 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
32557 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
32558 and %cc1_endian_default.
32559 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
32561 2014-02-10 Richard Biener <rguenther@suse.de>
32563 PR tree-optimization/60115
32564 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
32565 MEM_REF handling. Properly verify that the accesses are not
32566 out of the objects bound.
32568 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32570 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
32573 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
32575 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
32576 proper constants and fix formatting.
32577 (possible_polymorphic_call_targets): Fix formatting.
32579 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
32580 Ilya Tocar <ilya.tocar@intel.com>
32582 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
32583 (_mm512_loadu_epi32): Renamed into...
32584 (_mm512_loadu_si512): This.
32585 (_mm512_storeu_epi32): Renamed into...
32586 (_mm512_storeu_si512): This.
32587 (_mm512_maskz_ceil_ps): Removed.
32588 (_mm512_maskz_ceil_pd): Ditto.
32589 (_mm512_maskz_floor_ps): Ditto.
32590 (_mm512_maskz_floor_pd): Ditto.
32591 (_mm512_floor_round_ps): Ditto.
32592 (_mm512_floor_round_pd): Ditto.
32593 (_mm512_ceil_round_ps): Ditto.
32594 (_mm512_ceil_round_pd): Ditto.
32595 (_mm512_mask_floor_round_ps): Ditto.
32596 (_mm512_mask_floor_round_pd): Ditto.
32597 (_mm512_mask_ceil_round_ps): Ditto.
32598 (_mm512_mask_ceil_round_pd): Ditto.
32599 (_mm512_maskz_floor_round_ps): Ditto.
32600 (_mm512_maskz_floor_round_pd): Ditto.
32601 (_mm512_maskz_ceil_round_ps): Ditto.
32602 (_mm512_maskz_ceil_round_pd): Ditto.
32603 (_mm512_expand_pd): Ditto.
32604 (_mm512_expand_ps): Ditto.
32605 * config/i386/i386.c (ix86_builtins): Remove
32606 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
32607 (bdesc_args): Ditto.
32608 * config/i386/predicates.md (const1256_operand): New.
32609 (const_1_to_2_operand): Ditto.
32610 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
32611 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
32612 (*avx512pf_gatherpf<mode>sf): Ditto.
32613 (avx512pf_gatherpf<mode>df): Ditto.
32614 (*avx512pf_gatherpf<mode>df_mask): Ditto.
32615 (*avx512pf_gatherpf<mode>df): Ditto.
32616 (avx512pf_scatterpf<mode>sf): Ditto.
32617 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
32618 (*avx512pf_scatterpf<mode>sf): Ditto.
32619 (avx512pf_scatterpf<mode>df): Ditto.
32620 (*avx512pf_scatterpf<mode>df_mask): Ditto.
32621 (*avx512pf_scatterpf<mode>df): Ditto.
32622 (avx512f_expand<mode>): Removed.
32623 (<shift_insn><mode>3<mask_name>): Change predicate type.
32625 2014-02-08 Jakub Jelinek <jakub@redhat.com>
32627 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
32628 not at the end of datarefs vector use ordered_remove to avoid
32629 reordering datarefs vector.
32632 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
32633 mark local addressable non-static vars as GOVD_PRIVATE
32634 instead of GOVD_LOCAL.
32635 * omp-low.c (lower_omp_for): Move gimple_bind_vars
32636 and BLOCK_VARS of gimple_bind_block to new_stmt rather
32639 PR middle-end/60092
32640 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
32641 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
32642 assume_aligned or alloc_align attributes.
32643 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
32644 arguments. Handle also assume_aligned and alloc_align attributes.
32645 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
32646 calls to functions with assume_aligned or alloc_align attributes.
32647 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
32649 2014-02-08 Terry Guo <terry.guo@arm.com>
32651 * doc/invoke.texi: Document ARM -march=armv7e-m.
32653 2014-02-08 Jakub Jelinek <jakub@redhat.com>
32655 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
32656 flag on __cilkrts_rethrow builtin.
32659 * ipa-cp.c (determine_versionability): Fail at -O0
32660 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
32661 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
32664 2014-02-04 Jakub Jelinek <jakub@redhat.com>
32667 * tree-inline.c (copy_forbidden): Fail for
32668 __attribute__((optimize (0))) functions.
32670 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
32672 * varpool.c: Include pointer-set.h.
32673 (varpool_remove_unreferenced_decls): Variables in other partitions
32674 will not be output; be however careful to not lose information
32675 about partitioning.
32677 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
32679 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
32680 lookup in the vtable constructor.
32682 2014-02-07 Jeff Law <law@redhat.com>
32685 * config/m68k/m68k.md (ashldi_extsi): Turn into a
32686 define_insn_and_split.
32688 * ipa-inline.c (inline_small_functions): Fix typos.
32690 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32692 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
32693 (s390_can_use_return_insn): Declare.
32694 * config/s390/s390.h (EPILOGUE_USES): Define.
32695 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
32697 (s390_chunkify_start): Handle return JUMP_LABELs.
32698 (s390_early_mach): Emit a main_pool instruction on the entry edge.
32699 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
32700 (s390_can_use_return_insn): New functions.
32701 (s390_fix_long_loop_prediction): Handle conditional returns.
32702 (TARGET_SET_UP_BY_PROLOGUE): Define.
32703 * config/s390/s390.md (ANY_RETURN): New code iterator.
32704 (*creturn, *csimple_return, return, simple_return): New patterns.
32706 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32708 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
32709 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
32710 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
32711 REG_CFA_RESTORE list when deciding not to restore a register.
32713 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32715 * config/s390/s390.c: Include tree-pass.h and context.h.
32716 (s390_early_mach): New function, split out from...
32717 (s390_emit_prologue): ...here.
32718 (pass_data_s390_early_mach): New pass structure.
32719 (pass_s390_early_mach): New class.
32720 (s390_option_override): Create and register early_mach pass.
32721 Move to end of file.
32723 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32725 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
32726 to match for the exit block.
32728 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32730 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
32731 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
32732 Reject misaligned operands.
32734 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32736 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
32738 2014-02-07 Richard Biener <rguenther@suse.de>
32740 PR middle-end/60092
32741 * gimple-low.c (lower_builtin_posix_memalign): New function.
32742 (lower_stmt): Call it to lower posix_memalign in a way
32743 to make alignment info accessible.
32745 2014-02-07 Jakub Jelinek <jakub@redhat.com>
32748 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
32749 __builtin_setjmp_receiver.
32751 2014-02-07 Richard Biener <rguenther@suse.de>
32753 PR middle-end/60092
32754 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
32755 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
32756 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32757 Handle BUILT_IN_POSIX_MEMALIGN.
32758 (find_func_clobbers): Likewise.
32759 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
32760 (call_may_clobber_ref_p_1): Likewise.
32762 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32765 * ipa-devirt.c (record_target_from_binfo): Remove overactive
32768 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32771 * lto-cgraph.c (lto_output_node): Use
32772 symtab_get_symbol_partitioning_class.
32773 (lto_output_varpool_node): likewise.
32774 (symtab_get_symbol_partitioning_class): Move here from
32775 lto/lto-partition.c
32776 * cgraph.h (symbol_partitioning_class): Likewise.
32777 (symtab_get_symbol_partitioning_class): Declare.
32779 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32781 * ggc.h (ggc_internal_cleared_alloc): New macro.
32782 * vec.h (vec_safe_copy): Handle memory stats.
32783 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
32784 * target-globals.c (save_target_globals): Likewise.
32786 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32789 * expr.c (emit_move_resolve_push): Export; be bit more selective
32790 on when to clear alias set.
32791 * expr.h (emit_move_resolve_push): Declare.
32792 * function.h (struct function): Add tail_call_marked.
32793 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
32794 * config/i386/i386-protos.h (ix86_expand_push): Remove.
32795 * config/i386/i386.md (TImode move expander): De not call
32797 (FP push expanders): Preserve memory attributes.
32798 * config/i386/sse.md (push<mode>1): Remove.
32799 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
32800 (ix86_expand_push): Remove.
32801 * config/i386/mmx.md (push<mode>1): Remove.
32803 2014-02-06 Jakub Jelinek <jakub@redhat.com>
32805 PR rtl-optimization/60030
32806 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
32807 lopart with paradoxical subreg before shifting it up by hprec.
32809 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32811 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
32812 Remove extra newline at end of file.
32813 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
32814 (arm_issue_rate): Handle cortexa57.
32815 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
32816 (cortex-a57.cortex-a53): Likewise.
32818 2014-02-06 Jakub Jelinek <jakub@redhat.com>
32821 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
32822 don't record in REG_FRAME_RELATED_EXPR registers not set in that
32824 (arm_expand_prologue): Adjust all callers.
32825 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
32826 info, registers also at the lowest numbered registers side. Use
32827 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
32831 * var-tracking.c (adjust_mems): Before adding a SET to
32832 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
32834 2014-02-06 Alan Modra <amodra@gmail.com>
32837 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
32838 change SDmode to DDmode when lra_in_progress.
32840 2014-02-06 Jakub Jelinek <jakub@redhat.com>
32842 PR middle-end/59150
32843 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
32844 free_data_ref on the dr first, and before goto again also set dr
32845 to the next dr. For simd_lane_access, free old datarefs[i] before
32846 overwriting it. For get_vectype_for_scalar_type failure, don't
32847 free_data_ref if simd_lane_access.
32849 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
32852 * tree.h (opts_for_fn): New inline function.
32853 (opt_for_fn): Define.
32854 * config/i386/i386.c (ix86_function_regparm): Use
32855 opt_for_fn (decl, optimize) instead of optimize.
32857 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
32859 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
32860 for SYMBOL_REF in large memory model.
32862 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32864 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
32865 and crypto support.
32866 (cortex-a57): Likewise.
32867 (cortex-a57.cortex-a53): Likewise.
32869 2014-02-06 Yury Gribov <y.gribov@samsung.com>
32870 Kugan Vivekanandarajah <kuganv@linaro.org>
32872 * config/arm/arm.c (arm_vector_alignment_reachable): Check
32874 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
32876 2014-02-06 Richard Biener <rguenther@suse.de>
32878 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
32879 set_loop_copy and initialize_original_copy_tables.
32881 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
32883 * config/aarch64/aarch64-simd.md
32884 (aarch64_ashr_simddi): Change QI to SI.
32886 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
32887 Jakub Jelinek <jakub@redhat.com>
32889 PR middle-end/60013
32890 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
32893 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32895 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
32896 CODE_FOR_altivec_vpku[hw]um to
32897 CODE_FOR_altivec_vpku[hw]um_direct.
32898 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
32899 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
32900 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
32901 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
32903 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32905 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
32906 generation for -maltivec=be.
32907 (altivec_vsumsws): Simplify redundant test.
32909 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32911 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
32912 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
32913 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
32914 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
32915 gen_altivec_vpkuwum.
32916 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
32918 (altivec_vpks<VI_char>ss): Likewise.
32919 (altivec_vpks<VI_char>us): Likewise.
32920 (altivec_vpku<VI_char>us): Likewise.
32921 (altivec_vpku<VI_char>um): Likewise.
32922 (altivec_vpku<VI_char>um_direct): New (copy of
32923 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
32925 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
32926 target is little endian and -maltivec=be is not specified.
32927 (*altivec_vupkhs<VU_char>_direct): New (copy of
32928 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
32929 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
32930 target is little endian and -maltivec=be is not specified.
32931 (*altivec_vupkls<VU_char>_direct): New (copy of
32932 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
32933 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
32934 little endian and -maltivec=be is not specified.
32935 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
32936 little endian and -maltivec=be is not specified.
32938 2014-02-05 Richard Henderson <rth@redhat.com>
32941 * combine-stack-adj.c: Revert r206943.
32942 * sched-int.h (struct deps_desc): Add last_args_size.
32943 * sched-deps.c (init_deps): Initialize it.
32944 (sched_analyze_insn): Add OUTPUT dependencies between insns that
32945 contain REG_ARGS_SIZE notes.
32947 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
32949 * lto-cgraph.c (asm_nodes_output): Make global.
32950 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
32951 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
32952 (driver_handle_option): Handle OPT_fwpa.
32954 2014-02-05 Jakub Jelinek <jakub@redhat.com>
32957 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
32958 a comment typo and formatting issue. If odr_hash hasn't been
32959 created, return vNULL and set *completep to false.
32961 PR middle-end/57499
32962 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
32963 bb with no successors.
32965 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
32968 * doc/invoke.texi (-march): Clarify documentation for ARM.
32969 (-mtune): Likewise.
32972 2014-02-05 Richard Biener <rguenther@suse.de>
32974 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
32975 when not vectorizing because of too many alias checks.
32976 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
32977 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
32979 2014-02-05 Nick Clifton <nickc@redhat.com>
32981 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
32982 accept extended registers in any mode when compiling for the MN10300.
32984 2014-02-05 Yury Gribov <y.gribov@samsung.com>
32986 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
32987 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
32988 sanitization attributes.
32989 (can_inline_edge_p): Likewise.
32990 (sanitize_attrs_match_for_inline_p): New function.
32992 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
32994 * ipa-prop.c (detect_type_change): Shor circuit testing of
32995 type changes on THIS pointer.
32997 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
33000 * config/pa/pa.c (legitimize_tls_address): Return original address
33001 if not passed a SYMBOL_REF rtx.
33002 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
33004 (pa_emit_move_sequence): Simplify TLS source operands.
33005 (pa_legitimate_constant_p): Reject all TLS constants.
33006 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
33007 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
33009 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33011 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
33012 groups when we know they are controlled by LTO.
33013 * varasm.c (default_binds_local_p_1): If object is in other partition,
33014 it will be resolved locally.
33016 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
33018 * config/host-linux.c (linux_gt_pch_use_address): Don't
33019 use SSIZE_MAX because it is not always defined.
33021 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
33024 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
33025 threshold for pseudo splitting.
33026 (update_ebb_live_info): Process call argument hard registers and
33027 hard registers from insn definition too.
33028 (max_small_class_regs_num): New constant.
33029 (inherit_in_ebb): Update live hard regs through EBBs. Update
33030 reloads_num only for small register classes. Don't split for
33033 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
33036 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
33039 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33041 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
33042 visibility is safe.
33044 2014-02-04 Marek Polacek <polacek@redhat.com>
33046 * gdbinit.in (pel): Define.
33048 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
33050 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
33053 2014-02-04 Richard Biener <rguenther@suse.de>
33056 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
33057 in function context local.
33058 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
33059 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
33060 similar to LTO_imported_decl_ref.
33062 2014-02-04 Jakub Jelinek <jakub@redhat.com>
33064 PR tree-optimization/60002
33065 * cgraphclones.c (build_function_decl_skip_args): Clear
33066 DECL_LANG_SPECIFIC.
33068 PR tree-optimization/60023
33069 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
33070 false to gsi_replace.
33071 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
33072 has been in some EH region and vec_stmt could throw, add
33073 vec_stmt into the same EH region.
33074 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
33075 has no lhs, ignore it.
33076 * internal-fn.c (expand_MASK_LOAD): Likewise.
33079 * tree-inline.c (copy_forbidden): Fail for
33080 __attribute__((optimize (0))) functions.
33083 * omp-low.c (simd_clone_struct_copy): If from->inbranch
33084 is set, copy one less argument.
33085 (expand_simd_clones): Don't subtract clone_info->inbranch
33086 from simd_clone_struct_alloc argument.
33088 PR rtl-optimization/57915
33089 * recog.c (simplify_while_replacing): If all unary/binary/relational
33090 operation arguments are constant, attempt to simplify those.
33092 PR middle-end/59261
33093 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
33094 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
33096 2014-02-04 Richard Biener <rguenther@suse.de>
33098 PR tree-optimization/60012
33099 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
33100 TBAA disambiguation to all DDRs.
33102 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33105 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
33106 (LINK_SPEC): Use it for -shared, -shared-libgcc.
33108 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33111 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
33113 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33115 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
33116 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
33118 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33121 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
33122 to figure out targets of polymorphic calls with known decl.
33123 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33124 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
33125 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
33126 (get_polymorphic_call_info): ... here.
33127 (get_polymorphic_call_info_from_invariant): New function.
33129 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33131 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
33132 lookup via vtable pointer; check for type consistency
33133 and turn inconsitent facts into UNREACHABLE.
33134 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33135 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
33136 type inconsistent querries; return UNREACHABLE instead.
33138 2014-02-03 Richard Henderson <rth@twiddle.net>
33141 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
33142 already processed this node.
33143 (normalize_one_pred_1): Pass along mark_set.
33144 (normalize_one_pred): Create and destroy a pointer_set_t.
33145 (normalize_one_pred_chain): Likewise.
33147 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
33149 PR gcov-profile/58602
33150 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
33152 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33155 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
33156 -fno-devirtualize; try to devirtualize by the knowledge of
33157 virtual table pointer given by aggregate propagation.
33158 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33159 (ipa_print_node_jump_functions): Dump also offset that
33160 is relevant for polymorphic calls.
33161 (determine_known_aggregate_parts): Add arg_type parameter; use it
33162 instead of determining the type from pointer type.
33163 (ipa_compute_jump_functions_for_edge): Update call of
33164 determine_known_aggregate_parts.
33165 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
33166 (gimple_get_virt_method_for_binfo): ... here; simplify using
33167 vtable_pointer_value_to_vtable.
33168 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
33169 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
33170 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
33171 (vtable_pointer_value_to_vtable): Break out from ...; handle also
33173 (vtable_pointer_value_to_binfo): ... here.
33174 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
33176 2014-02-03 Teresa Johnson <tejohnson@google.com>
33178 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
33179 redef of outer loop index variable.
33181 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
33185 * doc/extend.texi (Function Attributes): Typo.
33187 2014-02-03 Cong Hou <congh@google.com>
33189 PR tree-optimization/60000
33190 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
33191 if the vectorized statement is a store. A store statement can only
33192 appear at the end of pattern statements.
33194 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
33196 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
33197 (ix86_option_override_internal): Default long double to 64-bit for
33198 32-bit Bionic and to 128-bit for 64-bit Bionic.
33200 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
33201 TARGET_LONG_DOUBLE_128 is true.
33202 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
33204 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
33205 (mlong-double-64): Negate -mlong-double-128.
33206 (mlong-double-128): New option.
33208 * config/i386/i386-c.c (ix86_target_macros): Define
33209 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
33211 * doc/invoke.texi: Document -mlong-double-128.
33213 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
33215 PR rtl-optimization/60024
33216 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
33218 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
33220 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
33222 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
33224 PR rtl-optimization/57662
33225 * sel-sched.c (code_motion_path_driver): Do not mark already not
33226 existing blocks in the visiting bitmap.
33228 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
33230 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
33231 on the insn being emitted.
33233 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
33234 Will Deacon <will.deacon@arm.com>
33236 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
33238 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33240 * config/arm/arm-tables.opt: Regenerate.
33242 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33244 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
33245 for vector types other than V16QImode.
33246 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
33247 define_expand, and call altivec_expand_vec_perm_le when producing
33248 code with little endian element order.
33249 (*altivec_vperm_<mode>_internal): New insn having previous
33250 behavior of altivec_vperm_<mode>.
33251 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
33252 altivec_expand_vec_perm_le when producing code with little endian
33254 (*altivec_vperm_<mode>_uns_internal): New insn having previous
33255 behavior of altivec_vperm_<mode>_uns.
33257 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33259 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
33260 (altivec_vsumsws): Add handling for -maltivec=be with a little
33262 (altivec_vsumsws_direct): New.
33263 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
33264 gen_altivec_vsumsws.
33266 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
33268 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
33269 vtable_pointer_value_to_binfo): New functions.
33270 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
33271 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
33273 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
33275 * config/nios2/nios2.md (load_got_register): Initialize GOT
33276 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
33277 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
33279 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
33281 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
33282 preserverd by passthrough, do not propagate the type.
33284 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
33286 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
33287 (mips_atomic_assign_expand_fenv): New function.
33288 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
33290 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
33292 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
33293 (__builtin_mips_set_fcsr): Likewise.
33294 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
33295 MIPS_USI_FTYPE_VOID.
33296 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
33297 (mips16_expand_set_fcsr): Likewise.
33298 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
33299 (mips16_set_fcsr_stub): Likewise.
33300 (mips16_get_fcsr_one_only_stub): New class.
33301 (mips16_set_fcsr_one_only_stub): Likewise.
33302 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
33303 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
33304 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
33305 (hard_float): New availability predicate.
33306 (mips_builtins): Add get_fcsr and set_fcsr.
33307 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
33308 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
33309 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
33310 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
33311 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
33314 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
33316 * config/mips/mips.c (mips_one_only_stub): New class.
33317 (mips_need_mips16_rdhwr_p): Replace with...
33318 (mips16_rdhwr_stub): ...this new variable.
33319 (mips16_stub_call_address): New function.
33320 (mips16_rdhwr_one_only_stub): New class.
33321 (mips_expand_thread_pointer): Use mips16_stub_call_address.
33322 (mips_output_mips16_rdhwr): Delete.
33323 (mips_finish_stub): New function.
33324 (mips_code_end): Use it to handle rdhwr stubs.
33326 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
33329 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
33330 when calculating size of integer atomic types.
33332 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
33334 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
33336 2014-02-01 Jakub Jelinek <jakub@redhat.com>
33338 PR tree-optimization/60003
33339 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
33340 * profile.c (branch_prob): Use gimple_call_builtin_p
33341 to check for BUILT_IN_SETJMP_RECEIVER.
33342 * tree-inline.c (copy_bb): Call notice_special_calls.
33344 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
33347 * lra-constraints.c (process_alt_operands): Update reload_sum only
33350 2014-01-31 Richard Henderson <rth@redhat.com>
33352 PR middle-end/60004
33353 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
33354 until after else_eh is processed.
33356 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
33358 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
33359 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
33360 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
33361 in smmintrin.h, remove them.
33362 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
33363 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
33364 * config/i386/i386.md (ROUND_SAE): Fix value.
33365 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
33366 (const48_operand): New.
33367 * config/i386/subst.md (round), (round_expand): Use
33368 const_4_or_8_to_11_operand.
33369 (round_saeonly), (round_saeonly_expand): Use const48_operand.
33371 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
33373 * config/i386/constraints.md (Yk): Swap meaning with k.
33374 * config/i386/i386.md (movhi_internal): Change Yk to k.
33375 (movqi_internal): Ditto.
33376 (*k<logic><mode>): Ditto.
33379 (kandn<mode>): Ditto.
33380 (*<code>hi_1): Ditto.
33381 (*<code>qi_1): Ditto.
33382 (kxnor<mode>): Ditto.
33383 (kortestzhi): Ditto.
33384 (kortestchi): Ditto.
33386 (*one_cmplhi2_1): Ditto.
33387 (*one_cmplqi2_1): Ditto.
33388 * config/i386/sse.md (): Change k to Yk.
33389 (avx512f_load<mode>_mask): Ditto.
33390 (avx512f_blendm<mode>): Ditto.
33391 (avx512f_store<mode>_mask): Ditto.
33392 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
33393 (avx512f_storedqu<mode>_mask): Ditto.
33394 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
33396 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
33397 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
33398 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
33399 (avx512f_maskcmp<mode>3): Ditto.
33400 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
33401 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
33402 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
33403 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
33404 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
33405 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
33406 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
33407 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
33408 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
33409 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
33410 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
33411 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
33412 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
33413 (vec_extract_lo_<mode>_maskm): Ditto.
33414 (vec_extract_hi_<mode>_maskm): Ditto.
33415 (avx512f_vternlog<mode>_mask): Ditto.
33416 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
33417 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
33418 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
33419 (avx512f_<code>v8div16qi2_mask): Ditto.
33420 (avx512f_<code>v8div16qi2_mask_store): Ditto.
33421 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
33422 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
33423 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
33424 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
33425 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
33426 (*avx512pf_gatherpf<mode>df_mask): Ditto.
33427 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
33428 (*avx512pf_scatterpf<mode>df_mask): Ditto.
33429 (avx512cd_maskb_vec_dupv8di): Ditto.
33430 (avx512cd_maskw_vec_dupv16si): Ditto.
33431 (avx512f_vpermi2var<mode>3_maskz): Ditto.
33432 (avx512f_vpermi2var<mode>3_mask): Ditto.
33433 (avx512f_vpermi2var<mode>3_mask): Ditto.
33434 (avx512f_vpermt2var<mode>3_maskz): Ditto.
33435 (*avx512f_gathersi<mode>): Ditto.
33436 (*avx512f_gathersi<mode>_2): Ditto.
33437 (*avx512f_gatherdi<mode>): Ditto.
33438 (*avx512f_gatherdi<mode>_2): Ditto.
33439 (*avx512f_scattersi<mode>): Ditto.
33440 (*avx512f_scatterdi<mode>): Ditto.
33441 (avx512f_compress<mode>_mask): Ditto.
33442 (avx512f_compressstore<mode>_mask): Ditto.
33443 (avx512f_expand<mode>_mask): Ditto.
33444 * config/i386/subst.md (mask): Change k to Yk.
33445 (mask_scalar_merge): Ditto.
33448 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
33450 * doc/extend.texi (Vector Extensions): Document ?: in C++.
33452 2014-01-31 Richard Biener <rguenther@suse.de>
33454 PR middle-end/59990
33455 * builtins.c (fold_builtin_memory_op): Make sure to not
33456 use a floating-point mode or a boolean or enumeral type for
33457 the copy operation.
33459 2014-01-30 DJ Delorie <dj@redhat.com>
33461 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
33462 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
33463 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
33464 whenever main() has an epilogue.
33466 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33468 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
33469 unused variable "field".
33470 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
33471 (vsx_mergeh_<mode>): Likewise.
33472 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
33473 (altivec_vmrghh): Likewise.
33474 (altivec_vmrghw): Likewise.
33475 (altivec_vmrglb): Likewise.
33476 (altivec_vmrglh): Likewise.
33477 (altivec_vmrglw): Likewise.
33478 (altivec_vspltb): Add missing uses.
33479 (altivec_vsplth): Likewise.
33480 (altivec_vspltw): Likewise.
33481 (altivec_vspltsf): Likewise.
33483 2014-01-30 Jakub Jelinek <jakub@redhat.com>
33486 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
33487 frame related instructions.
33489 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
33491 PR rtl-optimization/59959
33492 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
33493 any reload of register whose subreg is invalid.
33495 2014-01-30 Jakub Jelinek <jakub@redhat.com>
33497 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
33498 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
33499 Add missing return type - void.
33501 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33503 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
33504 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
33505 remove element index adjustment for endian (now handled in vsx.md
33507 (altivec_expand_vec_perm_const): Use
33508 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
33509 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
33510 (vsx_xxspltw_<mode>): Adjust element index for little endian.
33511 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
33512 define_expand and a new define_insn *altivec_vspltb_internal;
33513 adjust for -maltivec=be on a little endian target.
33514 (altivec_vspltb_direct): New.
33515 (altivec_vsplth): Divide into a define_expand and a new
33516 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
33517 little endian target.
33518 (altivec_vsplth_direct): New.
33519 (altivec_vspltw): Divide into a define_expand and a new
33520 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
33521 little endian target.
33522 (altivec_vspltw_direct): New.
33523 (altivec_vspltsf): Divide into a define_expand and a new
33524 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
33525 a little endian target.
33527 2014-01-30 Richard Biener <rguenther@suse.de>
33529 PR tree-optimization/59993
33530 * tree-ssa-forwprop.c (associate_pointerplus): Check we
33531 can propagate form the earlier stmt and avoid the transform
33532 when the intermediate result is needed.
33534 2014-01-30 Alangi Derick <alangiderick@gmail.com>
33536 * README.Portability: Fix typo.
33538 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
33540 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
33541 comparison_operator with ordered_comparison_operator.
33543 2014-01-30 Nick Clifton <nickc@redhat.com>
33545 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
33546 Rename to mn10300_store_multiple_regs.
33547 * config/mn10300/mn10300.c: Likewise.
33548 * config/mn10300/mn10300.md (store_movm): Fix typo: call
33549 store_multiple_regs.
33550 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
33551 Call mn10300_store_multiple_regs.
33553 2014-01-30 Nick Clifton <nickc@redhat.com>
33554 DJ Delorie <dj@redhat.com>
33556 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
33557 %fp 2 to keep registers after it properly word-aligned.
33558 (rl78_alloc_physical_registers_umul): Handle the case where both
33559 input operands are the same.
33561 2014-01-30 Richard Biener <rguenther@suse.de>
33563 PR tree-optimization/59903
33564 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
33567 2014-01-30 Jason Merrill <jason@redhat.com>
33570 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
33573 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
33575 2014-01-30 Richard Biener <rguenther@suse.de>
33577 PR tree-optimization/59951
33578 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
33580 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
33583 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
33584 SFmode to DFmode case.
33586 2014-01-29 DJ Delorie <dj@redhat.com>
33588 * config/msp430/msp430.opt (-minrt): New.
33589 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
33591 (ENDFILE_SPEC): Likewise.
33593 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
33595 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
33596 (estimate_function_body_sizes): Use it.
33598 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
33601 * dwarf2out.c (is_cxx_auto): New.
33602 (is_base_type): Use it.
33603 (gen_type_die_with_usage): Likewise.
33605 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33607 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
33608 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
33609 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
33610 -maltivec=be with LE targets.
33611 (vsx_mergeh_<mode>): Likewise.
33612 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
33613 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
33614 (altivec_vmrghb): Replace with define_expand and new
33615 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
33616 (altivec_vmrghb_direct): New define_insn.
33617 (altivec_vmrghh): Replace with define_expand and new
33618 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
33619 (altivec_vmrghh_direct): New define_insn.
33620 (altivec_vmrghw): Replace with define_expand and new
33621 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
33622 (altivec_vmrghw_direct): New define_insn.
33623 (*altivec_vmrghsf): Adjust for endianness.
33624 (altivec_vmrglb): Replace with define_expand and new
33625 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
33626 (altivec_vmrglb_direct): New define_insn.
33627 (altivec_vmrglh): Replace with define_expand and new
33628 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
33629 (altivec_vmrglh_direct): New define_insn.
33630 (altivec_vmrglw): Replace with define_expand and new
33631 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
33632 (altivec_vmrglw_direct): New define_insn.
33633 (*altivec_vmrglsf): Adjust for endianness.
33634 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
33635 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
33636 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
33637 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
33638 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
33639 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
33640 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
33641 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
33643 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
33645 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
33646 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
33649 2014-01-29 Richard Biener <rguenther@suse.de>
33651 PR tree-optimization/58742
33652 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
33653 associate_pointerplus_align.
33654 (associate_pointerplus_diff): New function.
33655 (associate_pointerplus): Likewise. Call associate_pointerplus_align
33656 and associate_pointerplus_diff.
33658 2014-01-29 Richard Biener <rguenther@suse.de>
33660 * lto-streamer.h (LTO_major_version): Bump to 3.
33661 (LTO_minor_version): Reset to 0.
33663 2014-01-29 Renlin Li <Renlin.Li@arm.com>
33665 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
33666 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
33667 (arm_file_start): Generate correct asm header for armv7ve.
33668 * config/arm/bpabi.h: Add multilib support for armv7ve.
33669 * config/arm/driver-arm.c: Change the architectures of cortex-a7
33670 and cortex-a15 to armv7ve.
33671 * config/arm/t-aprofile: Add multilib support for armv7ve.
33672 * doc/invoke.texi: Document -march=armv7ve.
33674 2014-01-29 Richard Biener <rguenther@suse.de>
33676 PR tree-optimization/58742
33677 * tree-ssa-forwprop.c (associate_plusminus): Return true
33678 if we changed sth, defer EH cleanup to ...
33679 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
33680 (simplify_mult): New function.
33682 2014-01-29 Jakub Jelinek <jakub@redhat.com>
33684 PR middle-end/59917
33685 PR tree-optimization/59920
33686 * tree.c (build_common_builtin_nodes): Remove
33687 __builtin_setjmp_dispatcher initialization.
33688 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
33689 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
33690 instead of gsi_after_labels + manually skipping debug stmts.
33691 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
33692 ignore bbs with IFN_ABNORMAL_DISPATCHER.
33693 * tree-inline.c (copy_edges_for_bb): Remove
33694 can_make_abnormal_goto argument, instead add abnormal_goto_dest
33695 argument. Ignore computed_goto_p stmts. Don't call
33696 make_abnormal_goto_edges. If a call might need abnormal edges
33697 for non-local gotos, see if it already has an edge to
33698 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
33699 with true argument, don't do anything then, otherwise add
33700 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
33701 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
33703 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
33704 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
33705 (lower_stmt): Don't set data->calls_builtin_setjmp.
33706 (lower_builtin_setjmp): Adjust comment.
33707 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
33708 * tree-cfg.c (found_computed_goto): Remove.
33709 (factor_computed_gotos): Remove.
33710 (make_goto_expr_edges): Return bool, true for computed gotos.
33711 Don't call make_abnormal_goto_edges.
33712 (build_gimple_cfg): Don't set found_computed_goto, don't call
33713 factor_computed_gotos.
33714 (computed_goto_p): No longer static.
33715 (make_blocks): Don't set found_computed_goto.
33716 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
33717 (make_edges): If make_goto_expr_edges returns true, push bb
33718 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
33719 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
33720 vector. Record mapping between bbs and OpenMP regions if there
33721 are any, adjust make_gimple_omp_edges caller. Call
33722 handle_abnormal_edges.
33723 (make_abnormal_goto_edges): Remove.
33724 * tree-cfg.h (make_abnormal_goto_edges): Remove.
33725 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
33726 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
33727 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
33728 * internal-fn.def (ABNORMAL_DISPATCHER): New.
33729 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
33730 filling *region also set *region_idx to (*region)->entry->index.
33733 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
33734 For REGs set ORIGINAL_REGNO.
33736 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
33738 * doc/md.texi: Mention that a target shouldn't implement
33739 vec_widen_(s|u)mul_even/odd pair if it is less efficient
33742 2014-01-29 Jakub Jelinek <jakub@redhat.com>
33744 PR tree-optimization/59594
33745 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
33746 a copy of the datarefs vector rather than the vector itself.
33748 2014-01-28 Jason Merrill <jason@redhat.com>
33751 * dwarf2out.c (auto_die): New static.
33752 (gen_type_die_with_usage): Handle C++1y 'auto'.
33753 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
33756 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
33759 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
33760 (SPEC_X32): Likewise.
33761 (SPEC_64): Likewise.
33762 * config/i386/i386.c (ix86_option_override_internal): Turn off
33763 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
33765 (x86_file_start): Output .code16gcc for TARGET_16BIT.
33766 * config/i386/i386.h (TARGET_16BIT): New macro.
33767 (TARGET_16BIT_P): Likewise.
33768 * config/i386/i386.opt: Add m16.
33769 * doc/invoke.texi: Document -m16.
33771 2014-01-28 Jakub Jelinek <jakub@redhat.com>
33773 PR preprocessor/59935
33774 * input.c (location_get_source_line): Bail out on when line number
33775 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
33777 2014-01-28 Richard Biener <rguenther@suse.de>
33779 PR tree-optimization/58742
33780 * tree-ssa-forwprop.c (associate_plusminus): Handle
33781 pointer subtraction of the form (T)(P + A) - (T)P.
33783 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33785 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
33788 2014-01-28 Richard Biener <rguenther@suse.de>
33791 2014-01-28 Richard Biener <rguenther@suse.de>
33793 PR rtl-optimization/45364
33794 PR rtl-optimization/59890
33795 * var-tracking.c (local_get_addr_clear_given_value): Handle
33796 already cleared slot.
33797 (val_reset): Handle not allocated local_get_addr_cache.
33798 (vt_find_locations): Use post-order on the inverted CFG.
33800 2014-01-28 Richard Biener <rguenther@suse.de>
33802 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
33804 2014-01-28 Richard Biener <rguenther@suse.de>
33806 PR rtl-optimization/45364
33807 PR rtl-optimization/59890
33808 * var-tracking.c (local_get_addr_clear_given_value): Handle
33809 already cleared slot.
33810 (val_reset): Handle not allocated local_get_addr_cache.
33811 (vt_find_locations): Use post-order on the inverted CFG.
33813 2014-01-28 Alan Modra <amodra@gmail.com>
33815 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
33816 * configure.ac <recursive call for build != host>: Define
33817 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
33818 and LD_FOR_BUILD too.
33819 * configure: Regenerate.
33821 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
33823 * config/i386/i386.c (get_builtin_code_for_version): Separate
33824 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
33825 Broadwell from Haswell.
33827 2014-01-27 Steve Ellcey <sellcey@mips.com>
33829 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
33830 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
33831 * config/mips/mips.c (mips_option_override): Change setting
33833 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
33834 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
33835 Change from Mask to Var.
33837 2014-01-27 Jeff Law <law@redhat.com>
33839 * ipa-inline.c (inline_small_functions): Fix typo.
33841 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
33843 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
33844 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
33845 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
33846 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
33847 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
33848 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
33849 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
33850 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
33851 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
33852 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
33853 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
33854 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
33855 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
33856 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
33857 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
33858 (_mm512_storeu_epi64): Ditto.
33859 (_mm512_cmpge_epi32_mask): Ditto.
33860 (_mm512_cmpge_epu32_mask): Ditto.
33861 (_mm512_cmpge_epi64_mask): Ditto.
33862 (_mm512_cmpge_epu64_mask): Ditto.
33863 (_mm512_cmple_epi32_mask): Ditto.
33864 (_mm512_cmple_epu32_mask): Ditto.
33865 (_mm512_cmple_epi64_mask): Ditto.
33866 (_mm512_cmple_epu64_mask): Ditto.
33867 (_mm512_cmplt_epi32_mask): Ditto.
33868 (_mm512_cmplt_epu32_mask): Ditto.
33869 (_mm512_cmplt_epi64_mask): Ditto.
33870 (_mm512_cmplt_epu64_mask): Ditto.
33871 (_mm512_cmpneq_epi32_mask): Ditto.
33872 (_mm512_cmpneq_epu32_mask): Ditto.
33873 (_mm512_cmpneq_epi64_mask): Ditto.
33874 (_mm512_cmpneq_epu64_mask): Ditto.
33875 (_mm512_expand_pd): Ditto.
33876 (_mm512_expand_ps): Ditto.
33877 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
33878 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
33879 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
33880 * config/i386/i386.c (ix86_builtins): Add
33881 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
33882 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
33883 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
33884 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
33885 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
33886 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
33887 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
33888 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
33889 IX86_BUILTIN_PMOVUSQW512_MEM.
33890 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
33891 __builtin_ia32_pmovsqd512mem_mask,
33892 __builtin_ia32_pmovqd512mem_mask,
33893 __builtin_ia32_pmovusqw512mem_mask,
33894 __builtin_ia32_pmovsqw512mem_mask,
33895 __builtin_ia32_pmovqw512mem_mask,
33896 __builtin_ia32_pmovusdw512mem_mask,
33897 __builtin_ia32_pmovsdw512mem_mask,
33898 __builtin_ia32_pmovdw512mem_mask,
33899 __builtin_ia32_pmovqb512mem_mask,
33900 __builtin_ia32_pmovusqb512mem_mask,
33901 __builtin_ia32_pmovsqb512mem_mask,
33902 __builtin_ia32_pmovusdb512mem_mask,
33903 __builtin_ia32_pmovsdb512mem_mask,
33904 __builtin_ia32_pmovdb512mem_mask.
33905 (bdesc_args): Add __builtin_ia32_expanddf512,
33906 __builtin_ia32_expandsf512.
33907 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
33908 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
33909 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
33910 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
33911 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
33912 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
33913 (avx512f_<code>v8div16qi2_mask_store): This.
33914 (avx512f_expand<mode>): New.
33916 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
33918 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
33920 (_mm512_mask_prefetch_i64gather_pd): Ditto.
33921 (_mm512_prefetch_i32scatter_pd): Ditto.
33922 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
33923 (_mm512_prefetch_i64scatter_pd): Ditto.
33924 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
33925 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
33926 (_mm512_mask_prefetch_i64gather_ps): Ditto.
33927 (_mm512_prefetch_i32scatter_ps): Ditto.
33928 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
33929 (_mm512_prefetch_i64scatter_ps): Ditto.
33930 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
33931 * config/i386/i386-builtin-types.def: Define
33932 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
33933 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
33934 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
33935 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
33936 IX86_BUILTIN_SCATTERPFQPD.
33937 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
33938 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
33939 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
33940 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
33941 __builtin_ia32_scatterpfqps.
33942 (ix86_expand_builtin): Expand new built-ins.
33943 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
33944 fix memory access data type.
33945 (*avx512pf_gatherpf<mode>_mask): Ditto.
33946 (*avx512pf_gatherpf<mode>): Ditto.
33947 (avx512pf_scatterpf<mode>): Ditto.
33948 (*avx512pf_scatterpf<mode>_mask): Ditto.
33949 (*avx512pf_scatterpf<mode>): Ditto.
33950 (GATHER_SCATTER_SF_MEM_MODE): New.
33951 (avx512pf_gatherpf<mode>df): Ditto.
33952 (*avx512pf_gatherpf<mode>df_mask): Ditto.
33953 (*avx512pf_scatterpf<mode>df): Ditto.
33955 2014-01-27 Jakub Jelinek <jakub@redhat.com>
33958 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
33959 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
33962 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
33964 * common/config/arm/arm-common.c
33965 (arm_rewrite_mcpu): Handle multiple names.
33967 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
33969 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
33971 * gimple-builder.h (create_gimple_tmp): Delete.
33973 2014-01-27 Christian Bruel <christian.bruel@st.com>
33975 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
33978 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
33980 * config/pa/pa.md (call): Generate indirect long calls to non-local
33981 functions when outputing 32-bit code.
33982 (call_value): Likewise except for special call to buggy powf function.
33984 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
33985 portable runtime and PIC indirect calls.
33986 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
33987 and PIC call sequences. Use ldo instead of blr to set return register
33988 in PIC call sequence.
33990 2014-01-25 Walter Lee <walt@tilera.com>
33992 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
33993 avoid clobbering a live register.
33995 2014-01-25 Walter Lee <walt@tilera.com>
33997 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
33998 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
33999 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
34000 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
34002 2014-01-25 Walter Lee <walt@tilera.com>
34004 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
34005 arguments on even registers.
34006 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
34008 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
34009 (BIGGEST_ALIGNMENT): Ditto.
34010 (BIGGEST_FIELD_ALIGNMENT): Ditto.
34012 2014-01-25 Walter Lee <walt@tilera.com>
34014 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
34015 insns before bundling.
34016 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
34018 2014-01-25 Walter Lee <walt@tilera.com>
34020 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
34021 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
34022 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
34024 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
34026 * config/mips/constraints.md (kl): Delete.
34027 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
34028 define expands, using...
34029 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
34030 instructions for MIPS16.
34031 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
34032 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
34034 2014-01-25 Walter Lee <walt@tilera.com>
34036 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
34040 2014-01-25 Walter Lee <walt@tilera.com>
34042 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
34043 (TARGET_EXPAND_TO_RTL_HOOK): Define.
34045 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
34047 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
34050 2014-01-25 Jakub Jelinek <jakub@redhat.com>
34052 * print-rtl.c (in_call_function_usage): New var.
34053 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
34054 EXPR_LIST mode as mode and not as reg note name.
34056 PR middle-end/59561
34057 * cfgloopmanip.c (copy_loop_info): If
34058 loop->warned_aggressive_loop_optimizations, make sure
34059 the flag is set in target loop too.
34061 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
34063 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
34065 * builtins.def: Likewise.
34066 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
34067 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
34068 * ira.c (ira_setup_eliminable_regset): Likewise.
34069 * omp-low.c (gate_expand_omp): Likewise.
34070 (execute_lower_omp): Likewise.
34071 (diagnose_sb_0): Likewise.
34072 (gate_diagnose_omp_blocks): Likewise.
34073 (simd_clone_clauses_extract): Likewise.
34076 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34078 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
34079 correction for little endian...
34080 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
34083 2014-01-24 Jeff Law <law@redhat.com>
34085 PR tree-optimization/59919
34086 * tree-vrp.c (find_assert_locations_1): Do not register asserts
34087 for non-returning calls.
34089 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
34091 * common/config/aarch64/aarch64-common.c
34092 (aarch64_rewrite_mcpu): Handle multiple names.
34093 * config/aarch64/aarch64.h
34094 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
34096 2014-01-24 Dodji Seketeli <dodji@redhat.com>
34098 * input.c (add_file_to_cache_tab): Handle the case where fopen
34101 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
34104 * config/i386/i386.md (pushsf splitter): Get stack adjustment
34105 from push operand if code of push isn't PRE_DEC.
34107 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
34110 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
34111 -mquad-memory-atomic. Update -mquad-memory documentation to say
34112 it is only used for non-atomic loads/stores.
34114 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
34115 -mquad-memory or -mquad-memory-atomic switches.
34117 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
34118 -mquad-memory-atomic to ISA 2.07 support.
34120 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
34121 to separate support of normal quad word memory operations (ldq, stq)
34122 from the atomic quad word memory operations.
34124 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
34125 support to separate non-atomic quad word operations from atomic
34126 quad word operations. Disable non-atomic quad word operations in
34127 little endian mode so that we don't have to swap words after the
34128 load and before the store.
34129 (quad_load_store_p): Add comment about atomic quad word support.
34130 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
34131 options printed with -mdebug=reg.
34133 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
34134 -mquad-memory-atomic as the test for whether we have quad word
34135 atomic instructions.
34136 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
34137 or -mp8-vector are used, allow byte/half-word atomic operations.
34139 * config/rs6000/sync.md (load_lockedti): Insure that the address
34140 is a proper indexed or indirect address for the lqarx instruction.
34141 On little endian systems, swap the hi/lo registers after the lqarx
34143 (load_lockedpti): Use indexed_or_indirect_operand predicate to
34144 insure the address is valid for the lqarx instruction.
34145 (store_conditionalti): Insure that the address is a proper indexed
34146 or indirect address for the stqcrx. instruction. On little endian
34147 systems, swap the hi/lo registers before doing the stqcrx.
34149 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
34150 insure the address is valid for the stqcrx. instruction.
34152 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
34153 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
34154 type of quad memory support is available.
34156 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
34158 PR regression/59915
34159 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
34160 there is a danger of looping.
34162 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
34164 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
34165 force flag_ira_loop_pressure if set via command line.
34167 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
34169 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
34170 (ashr_simd): New builtin handling DI mode.
34171 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
34172 (aarch64_sshr_simddi): New match pattern.
34173 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
34174 (vshrd_n_s64): Likewise.
34175 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
34177 2014-01-23 Nick Clifton <nickc@redhat.com>
34179 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
34180 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
34181 favour of mcu specific scripts.
34182 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
34185 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
34186 Alex Velenko <Alex.Velenko@arm.com>
34188 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
34189 (vaddv_s16): Likewise.
34190 (vaddv_s32): Likewise.
34191 (vaddv_u8): Likewise.
34192 (vaddv_u16): Likewise.
34193 (vaddv_u32): Likewise.
34194 (vaddvq_s8): Likewise.
34195 (vaddvq_s16): Likewise.
34196 (vaddvq_s32): Likewise.
34197 (vaddvq_s64): Likewise.
34198 (vaddvq_u8): Likewise.
34199 (vaddvq_u16): Likewise.
34200 (vaddvq_u32): Likewise.
34201 (vaddvq_u64): Likewise.
34202 (vaddv_f32): Likewise.
34203 (vaddvq_f32): Likewise.
34204 (vaddvq_f64): Likewise.
34205 (vmaxv_f32): Likewise.
34206 (vmaxv_s8): Likewise.
34207 (vmaxv_s16): Likewise.
34208 (vmaxv_s32): Likewise.
34209 (vmaxv_u8): Likewise.
34210 (vmaxv_u16): Likewise.
34211 (vmaxv_u32): Likewise.
34212 (vmaxvq_f32): Likewise.
34213 (vmaxvq_f64): Likewise.
34214 (vmaxvq_s8): Likewise.
34215 (vmaxvq_s16): Likewise.
34216 (vmaxvq_s32): Likewise.
34217 (vmaxvq_u8): Likewise.
34218 (vmaxvq_u16): Likewise.
34219 (vmaxvq_u32): Likewise.
34220 (vmaxnmv_f32): Likewise.
34221 (vmaxnmvq_f32): Likewise.
34222 (vmaxnmvq_f64): Likewise.
34223 (vminv_f32): Likewise.
34224 (vminv_s8): Likewise.
34225 (vminv_s16): Likewise.
34226 (vminv_s32): Likewise.
34227 (vminv_u8): Likewise.
34228 (vminv_u16): Likewise.
34229 (vminv_u32): Likewise.
34230 (vminvq_f32): Likewise.
34231 (vminvq_f64): Likewise.
34232 (vminvq_s8): Likewise.
34233 (vminvq_s16): Likewise.
34234 (vminvq_s32): Likewise.
34235 (vminvq_u8): Likewise.
34236 (vminvq_u16): Likewise.
34237 (vminvq_u32): Likewise.
34238 (vminnmv_f32): Likewise.
34239 (vminnmvq_f32): Likewise.
34240 (vminnmvq_f64): Likewise.
34242 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
34244 * config/aarch64/aarch64-simd.md
34245 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
34246 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
34247 (*aarch64_mul3_elt<mode>): Likewise.
34248 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
34249 (*aarch64_mul3_elt_to_64v2df): Likewise.
34250 (*aarch64_mla_elt<mode>): Likewise.
34251 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
34252 (*aarch64_mls_elt<mode>): Likewise.
34253 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
34254 (*aarch64_fma4_elt<mode>): Likewise.
34255 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
34256 (*aarch64_fma4_elt_to_64v2df): Likewise.
34257 (*aarch64_fnma4_elt<mode>): Likewise.
34258 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
34259 (*aarch64_fnma4_elt_to_64v2df): Likewise.
34260 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
34261 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
34262 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
34263 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
34264 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
34265 (aarch64_sqdmull_lane<mode>_internal): Likewise.
34266 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
34268 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
34270 * config/aarch64/aarch64-simd.md
34271 (aarch64_be_checked_get_lane<mode>): New define_expand.
34272 * config/aarch64/aarch64-simd-builtins.def
34273 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
34274 New builtin definition.
34275 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
34276 Use new safe be builtin.
34278 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
34280 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
34282 (aarch64_be_st1<mode>): Likewise.
34283 (aarch_ld1<VALL:mode>): Define_expand modified.
34284 (aarch_st1<VALL:mode>): Likewise.
34285 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
34286 (UNSPEC_ST1): Likewise.
34288 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
34290 * config/microblaze/microblaze.md: Add trap insn and attribute
34292 2014-01-23 Dodji Seketeli <dodji@redhat.com>
34294 PR preprocessor/58580
34295 * input.h (location_get_source_line): Take an additional line_size
34297 (void diagnostics_file_cache_fini): Declare new function.
34298 * input.c (struct fcache): New type.
34299 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
34300 New static constants.
34301 (diagnostic_file_cache_init, total_lines_num)
34302 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
34303 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
34304 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
34305 (get_next_line, read_next_line, goto_next_line, read_line_num):
34306 New static function definitions.
34307 (diagnostic_file_cache_fini): New function.
34308 (location_get_source_line): Take an additional output line_len
34309 parameter. Re-write using lookup_or_add_file_to_cache_tab and
34311 * diagnostic.c (diagnostic_finish): Call
34312 diagnostic_file_cache_fini.
34313 (adjust_line): Take an additional input parameter for the length
34314 of the line, rather than calculating it with strlen.
34315 (diagnostic_show_locus): Adjust the use of
34316 location_get_source_line and adjust_line with respect to their new
34317 signature. While displaying a line now, do not stop at the first
34318 null byte. Rather, display the zero byte as a space and keep
34319 going until we reach the size of the line.
34320 * Makefile.in: Add vec.o to OBJS-libcommon
34322 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
34323 Ilya Tocar <ilya.tocar@intel.com>
34325 * config/i386/avx512fintrin.h (_mm512_kmov): New.
34326 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
34327 (__builtin_ia32_kmov16): Ditto.
34328 * config/i386/i386.md (UNSPEC_KMOV): New.
34331 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
34333 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
34334 (_mm512_storeu_si512): Ditto.
34336 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
34339 * rtl.h (get_referenced_operands): Declare.
34340 * recog.c (get_referenced_operands): New function.
34341 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
34342 operands have been referenced when recording LO_SUM references.
34344 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
34346 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
34348 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
34350 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
34351 Enable for generic and recent AMD targets.
34353 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
34355 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
34356 ARG_SIZE note when adjustment was eliminated.
34358 2014-01-22 Jeff Law <law@redhat.com>
34360 PR tree-optimization/59597
34361 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
34362 in file. Accept new argument REGISTERING and use it to modify
34363 dump output appropriately.
34364 (register_jump_thread): Corresponding changes.
34365 (mark_threaded_blocks): Reinstate code to cancel unprofitable
34366 thread paths involving joiner blocks. Add code to dump cancelled
34367 jump threading paths.
34369 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
34371 PR rtl-optimization/59477
34372 * lra-constraints.c (inherit_in_ebb): Process call for living hard
34373 regs. Update reloads_num and potential_reload_hard_regs for all insns.
34375 2014-01-22 Tom Tromey <tromey@redhat.com>
34377 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
34379 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
34381 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
34383 PR rtl-optimization/59896
34384 * lra-constraints.c (process_alt_operands): Check unused note for
34385 matched operands of insn with no output reloads.
34387 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
34389 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
34390 (mips_move_from_gpr_cost): Likewise.
34392 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
34394 PR rtl-optimization/59858
34395 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
34396 ira_class_hard_regs_num.
34397 (process_alt_operands): Increase reject for dying matched operand.
34399 2014-01-21 Jakub Jelinek <jakub@redhat.com>
34402 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
34403 smaller than size, perform several stores or loads and stores
34404 at dst + count - size to store or copy all of size bytes, rather
34405 than just last modesize bytes.
34407 2014-01-20 DJ Delorie <dj@redhat.com>
34409 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
34410 that CLOBBERs are REGs before propogating their values.
34412 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
34414 PR middle-end/59789
34415 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
34416 (cgraph_inline_failed_type): New function.
34417 * cgraph.h (DEFCIFCODE): Add type.
34418 (cgraph_inline_failed_type_t): New enum.
34419 (cgraph_inline_failed_type): New prototype.
34420 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
34421 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
34422 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
34423 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
34424 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
34425 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
34426 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
34427 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
34428 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
34429 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
34430 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
34431 OPTIMIZATION_MISMATCH.
34432 * tree-inline.c (expand_call_inline): Emit errors during
34433 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
34435 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
34438 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
34439 mode attribute in insn output.
34441 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
34443 * output.h (output_constant): Delete.
34444 * varasm.c (output_constant): Make private.
34446 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
34448 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
34450 2014-01-20 Jakub Jelinek <jakub@redhat.com>
34452 PR middle-end/59860
34453 * tree.h (fold_builtin_strcat): New prototype.
34454 * builtins.c (fold_builtin_strcat): No longer static. Add len
34455 argument, if non-NULL, don't call c_strlen. Optimize
34456 directly into __builtin_memcpy instead of __builtin_strcpy.
34457 (fold_builtin_2): Adjust fold_builtin_strcat caller.
34458 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
34460 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
34462 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
34463 for SImode_address_operand operands, having only a REG argument.
34465 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
34467 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
34468 loader name using mbig-endian.
34469 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
34471 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
34473 * doc/invoke.texi (-march): Clarify documentation for AArch64.
34474 (-mtune): Likewise.
34477 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
34479 * config/aarch64/aarch64-protos.h
34480 (aarch64_cannot_change_mode_class_ptr): Declare.
34481 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
34482 aarch64_cannot_change_mode_class_ptr): New.
34483 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
34484 backend hook aarch64_cannot_change_mode_class.
34486 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
34488 * common/config/aarch64/aarch64-common.c
34489 (aarch64_handle_option): Don't handle any option order logic here.
34490 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
34491 selected_cpu, warn on architecture version mismatch.
34492 (aarch64_override_options): Fix parsing order for option strings.
34494 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
34495 Iain Sandoe <iain@codesourcery.com>
34498 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
34499 warning. Amend comment to reflect current functionality.
34501 2014-01-20 Richard Biener <rguenther@suse.de>
34503 PR middle-end/59860
34504 * builtins.c (fold_builtin_strcat): Remove case better handled
34505 by tree-ssa-strlen.c.
34507 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
34509 * config/aarch64/aarch64.opt
34510 (mcpu, march, mtune): Make case-insensitive.
34512 2014-01-20 Jakub Jelinek <jakub@redhat.com>
34515 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
34516 if operands[1] is a REG or ZERO_EXTEND of a REG.
34518 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
34520 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
34522 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
34524 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
34525 long non-pic millicode calls.
34527 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
34529 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
34531 2014-01-19 Kito Cheng <kito@0xlab.org>
34533 * builtins.c (expand_movstr): Check movstr expand done or fail.
34535 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
34536 H.J. Lu <hongjiu.lu@intel.com>
34539 * config/i386/i386.md (*lea<mode>): Zero-extend return register
34540 to DImode for zero-extended addresses.
34542 2014-01-19 Jakub Jelinek <jakub@redhat.com>
34544 PR rtl-optimization/57763
34545 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
34546 on the new indirect jump_insn and increment LABEL_NUSES (label).
34548 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
34552 * config.gcc (x86_archs): New variable.
34553 (x86_64_archs): Likewise.
34554 (x86_cpus): Likewise.
34555 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
34556 --with-arch/--with-cpu= options.
34557 Support --with-arch=/--with-cpu={nehalem,westmere,
34558 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
34560 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
34562 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
34563 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
34565 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
34567 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
34569 2014-01-18 Jakub Jelinek <jakub@redhat.com>
34572 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
34573 clear cpp_get_options (parse_in)->warn_unused_macros for
34574 ix86_target_macros_internal with cpp_define.
34576 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
34578 * jump.c (delete_related_insns): Keep (use (insn))s.
34579 * reorg.c (redundant_insn): Check for barriers too.
34581 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
34583 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
34585 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
34587 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
34588 call to $$dyncall when TARGET_LONG_CALLS is true.
34590 2014-01-17 Jeff Law <law@redhat.com>
34592 * ree.c (combine_set_extension): Temporarily disable test for
34593 changing number of hard registers.
34595 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
34597 PR middle-end/58125
34598 * ipa-inline-analysis.c (inline_free_summary):
34599 Do not free summary of aliases.
34601 2014-01-17 Jakub Jelinek <jakub@redhat.com>
34603 PR middle-end/59706
34604 * gimplify.c (gimplify_expr): Use create_tmp_var
34605 instead of create_tmp_var_raw. If cond doesn't have
34606 integral type, don't add the IFN_ANNOTATE builtin at all.
34608 2014-01-17 Martin Jambor <mjambor@suse.cz>
34611 * ipa-cp.c (prev_edge_clone): New variable.
34612 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
34613 Also resize prev_edge_clone vector.
34614 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
34615 (ipcp_edge_removal_hook): New function.
34616 (ipcp_driver): Register ipcp_edge_removal_hook.
34618 2014-01-17 Andrew Pinski <apinski@cavium.com>
34619 Steve Ellcey <sellcey@mips.com>
34622 * config/mips/mips.c (mips_print_operand): Check operand mode instead
34625 2014-01-17 Jeff Law <law@redhat.com>
34627 PR middle-end/57904
34628 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
34629 so that pass_ccp runs first.
34631 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
34633 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
34634 (ix86_adjust_cost): Use !TARGET_XXX.
34635 (do_reorder_for_imul): Likewise.
34636 (swap_top_of_ready_list): Likewise.
34637 (ix86_sched_reorder): Likewise.
34639 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
34641 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34642 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
34643 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
34644 (intel_memset): New. Duplicate slm_memset.
34645 (intel_cost): New. Duplicate slm_cost.
34646 (m_INTEL): New macro.
34647 (processor_target_table): Add "intel".
34648 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
34649 with PROCESSOR_INTEL for "intel".
34650 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
34651 PROCESSOR_SILVERMONT.
34652 (ix86_issue_rate): Likewise.
34653 (ix86_adjust_cost): Likewise.
34654 (ia32_multipass_dfa_lookahead): Likewise.
34655 (swap_top_of_ready_list): Likewise.
34656 (ix86_sched_reorder): Likewise.
34657 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
34658 instead of TARGET_OPT_AGU.
34659 * config/i386/i386.h (TARGET_INTEL): New.
34660 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
34661 (processor_type): Add PROCESSOR_INTEL.
34662 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
34663 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
34665 2014-01-17 Marek Polacek <polacek@redhat.com>
34668 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
34671 2014-01-17 Richard Biener <rguenther@suse.de>
34673 PR tree-optimization/46590
34674 * opts.c (default_options_table): Add entries for
34675 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
34676 all enabled at -O1 but not for -Og.
34677 * common.opt (fbranch-count-reg): Remove Init(1).
34678 (fmove-loop-invariants): Likewise.
34679 (ftree-pta): Likewise.
34681 2014-01-17 Jakub Jelinek <jakub@redhat.com>
34683 * config/i386/i386.c (ix86_data_alignment): For compatibility with
34684 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
34685 decls to at least the GCC 4.8 used alignments.
34688 * tree-nested.c (convert_nonlocal_reference_stmt,
34689 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
34690 of GIMPLE_BIND stmts, adjust associated decls.
34692 2014-01-17 Richard Biener <rguenther@suse.de>
34694 PR tree-optimization/46590
34695 * vec.h (vec<>::bseach): New member function implementing
34696 binary search according to C89 bsearch.
34697 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
34698 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
34699 bitmap pointer again. Make accesses_in_loop a flat array.
34700 (mem_ref_obstack): New global.
34701 (outermost_indep_loop): Adjust for mem_ref->stored changes.
34702 (mark_ref_stored): Likewise.
34703 (ref_indep_loop_p_2): Likewise.
34704 (set_ref_stored_in_loop): New helper function.
34705 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
34706 (memref_free): Adjust.
34707 (record_mem_ref_loc): Simplify.
34708 (gather_mem_refs_stmt): Adjust.
34709 (sort_locs_in_loop_postorder_cmp): New function.
34710 (analyze_memory_references): Sort accesses_in_loop after
34711 loop postorder number.
34712 (find_ref_loc_in_loop_cmp): New function.
34713 (for_all_locs_in_loop): Find relevant cluster of locs in
34714 accesses_in_loop and iterate without recursion.
34715 (execute_sm): Avoid uninit warning.
34716 (struct ref_always_accessed): Simplify.
34717 (ref_always_accessed::operator ()): Likewise.
34718 (ref_always_accessed_p): Likewise.
34719 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
34720 loop postorder numbers here.
34721 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
34724 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
34727 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
34728 on decls for which assemble_alias has been called.
34730 2014-01-17 Nick Clifton <nickc@redhat.com>
34732 * config/msp430/msp430.opt: (mcpu): New option.
34733 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
34734 (msp430_option_override): Parse target_cpu. If the MCU name
34735 matches a generic string, clear target_mcu.
34736 (msp430_attr): Allow numeric interrupt values up to 63.
34737 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
34738 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
34740 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
34742 * config/msp430/msp430.md (popm): Use %J rather than %I.
34743 (addsi3): Use msp430_nonimmediate_operand for operand 2.
34744 (addhi_cy_i): Use immediate_operand for operand 2.
34745 * doc/invoke.texi: Document -mcpu option.
34747 2014-01-17 Richard Biener <rguenther@suse.de>
34749 PR rtl-optimization/38518
34750 * df.h (df_analyze_loop): Declare.
34751 * df-core.c: Include cfgloop.h.
34752 (df_analyze_1): Split out main part of df_analyze.
34753 (df_analyze): Adjust.
34754 (loop_inverted_post_order_compute): New function.
34755 (loop_post_order_compute): Likewise.
34756 (df_analyze_loop): New function avoiding whole-function
34757 postorder computes.
34758 * loop-invariant.c (find_defs): Use df_analyze_loop.
34759 (find_invariants): Adjust.
34760 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
34762 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
34764 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
34765 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
34767 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
34769 * ipa-ref.c (ipa_remove_stmt_references): Fix references
34770 traversal when removing references.
34772 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
34775 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
34777 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
34779 PR middle-end/56791
34780 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
34781 pushing a reload for an autoinc when we had previously reloaded an
34782 inner part of the address.
34784 2014-01-16 Jakub Jelinek <jakub@redhat.com>
34786 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
34788 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
34789 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
34790 when not giving up or versioning for alias only because of
34792 (vect_analyze_data_ref_dependences): Set to true.
34793 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
34795 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
34796 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
34799 PR middle-end/58344
34800 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
34803 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
34804 operand 0 predicate for gathers, use a new pseudo as subtarget.
34806 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
34808 PR middle-end/59609
34809 * lra-constraints.c (process_alt_operands): Add printing debug info.
34810 Check absence of input/output reloads for matched operands too.
34812 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
34814 PR rtl-optimization/59835
34815 * ira.c (ira_init_register_move_cost): Increase cost for
34818 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
34820 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
34822 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
34825 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
34826 non-register objects. Use gen_(high/low)part more consistently.
34829 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
34832 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
34833 endian support, remove tests for WORDS_BIG_ENDIAN.
34834 (p8_mfvsrd_3_<mode>): Likewise.
34835 (reload_gpr_from_vsx<mode>): Likewise.
34836 (reload_gpr_from_vsxsf): Likewise.
34837 (p8_mfvsrd_4_disf): Likewise.
34839 2014-01-16 Richard Biener <rguenther@suse.de>
34841 PR rtl-optimization/46590
34842 * lcm.c (compute_antinout_edge): Use postorder iteration.
34843 (compute_laterin): Use inverted postorder iteration.
34845 2014-01-16 Nick Clifton <nickc@redhat.com>
34847 PR middle-end/28865
34848 * varasm.c (output_constant): Return the number of bytes actually
34850 (output_constructor_array_range): Update the field size with the
34851 number of bytes emitted by output_constant.
34852 (output_constructor_regular_field): Likewise. Also do not
34853 complain if the total number of bytes emitted is now greater
34854 than the expected fieldpos.
34855 * output.h (output_constant): Update prototype and descriptive comment.
34857 2014-01-16 Marek Polacek <polacek@redhat.com>
34859 PR middle-end/59827
34860 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
34861 it is error_mark_node.
34863 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
34865 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
34866 VALID_AVX256_REG_OR_OI_MODE.
34868 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
34870 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
34871 current procedure should be profiled.
34873 2014-01-15 Andrew Pinski <apinski@cavium.com>
34875 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
34876 of moving from/to the STACK_REG register class.
34878 2014-01-15 Richard Henderson <rth@redhat.com>
34881 * reginfo.c (global_regs_decl): Globalize.
34882 * rtl.h (global_regs_decl): Declare.
34883 * ira.c (do_reload): Diagnose frame_pointer_needed and it
34884 reserved via global_regs.
34886 2014-01-15 Teresa Johnson <tejohnson@google.com>
34888 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
34890 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
34892 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
34893 and vmulosh rather than call gen_vec_widen_smult_*.
34894 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
34895 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
34896 (vec_widen_smult_even_v16qi): Likewise.
34897 (vec_widen_umult_even_v8hi): Likewise.
34898 (vec_widen_smult_even_v8hi): Likewise.
34899 (vec_widen_umult_odd_v16qi): Likewise.
34900 (vec_widen_smult_odd_v16qi): Likewise.
34901 (vec_widen_umult_odd_v8hi): Likewise.
34902 (vec_widen_smult_odd_v8hi): Likewise.
34903 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
34904 vmuloub rather than call gen_vec_widen_umult_*.
34905 (vec_widen_umult_lo_v16qi): Likewise.
34906 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
34907 vmulosb rather than call gen_vec_widen_smult_*.
34908 (vec_widen_smult_lo_v16qi): Likewise.
34909 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
34910 rather than call gen_vec_widen_umult_*.
34911 (vec_widen_umult_lo_v8hi): Likewise.
34912 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
34913 rather than call gen_vec_widen_smult_*.
34914 (vec_widen_smult_lo_v8hi): Likewise.
34916 2014-01-15 Jeff Law <law@redhat.com>
34918 PR tree-optimization/59747
34919 * ree.c (find_and_remove_re): Properly handle case where a second
34920 eliminated extension requires widening a copy created for elimination
34921 of a prior extension.
34922 (combine_set_extension): Ensure that the number of hard regs needed
34923 for a destination register does not change when we widen it.
34925 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
34927 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
34928 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
34929 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
34930 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
34931 (avr-*-rtems*): Likewise.
34932 (bfin*-rtems*): Likewise.
34933 (moxie-*-rtems*): Likewise.
34934 (h8300-*-rtems*): Likewise.
34935 (i[34567]86-*-rtems*): Likewise.
34936 (lm32-*-rtems*): Likewise.
34937 (m32r-*-rtems*): Likewise.
34938 (m68k-*-rtems*): Likewise.
34939 (microblaze*-*-rtems*): Likewise.
34940 (mips*-*-rtems*): Likewise.
34941 (powerpc-*-rtems*): Likewise.
34942 (sh-*-rtems*): Likewise.
34943 (sparc-*-rtems*): Likewise.
34944 (sparc64-*-rtems*): Likewise.
34945 (v850-*-rtems*): Likewise.
34946 (m32c-*-rtems*): Likewise.
34948 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
34950 PR rtl-optimization/59511
34951 * ira.c (ira_init_register_move_cost): Use memory costs for some
34952 cases of register move cost calculations.
34953 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
34954 instead of BB frequency.
34955 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
34956 * lra-assigns.c (find_hard_regno_for): Ditto.
34958 2014-01-15 Richard Biener <rguenther@suse.de>
34960 PR tree-optimization/59822
34961 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
34962 (vectorizable_load): Use it to hoist defs of uses of invariant
34963 loads out of the loop.
34965 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
34966 Kugan Vivekanandarajah <kuganv@linaro.org>
34969 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
34972 2014-01-15 Richard Biener <rguenther@suse.de>
34974 PR rtl-optimization/59802
34975 * lcm.c (compute_available): Use inverted postorder to seed
34976 the initial worklist.
34978 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34981 * config/s390/s390.c (s390_preferred_reload_class): Don't return
34982 ADDR_REGS for invalid symrefs in non-PIC code.
34984 2014-01-15 Jakub Jelinek <jakub@redhat.com>
34987 * builtins.c (determine_block_size): Initialize *probable_max_size
34988 even if len_rtx is CONST_INT.
34990 2014-01-14 Andrew Pinski <apinski@cavium.com>
34992 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
34993 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
34994 (cortexa53_tunings): Likewise.
34995 (aarch64_sched_issue_rate): New function.
34996 (TARGET_SCHED_ISSUE_RATE): Define.
34998 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
35000 * ira-costs.c (find_costs_and_classes): Add missed
35001 ira_init_register_move_cost_if_necessary.
35003 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
35006 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
35008 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
35011 * config/i386/i386.c (type_natural_mode): Add a bool parameter
35012 to indicate if type is used for function return value. Warn ABI
35013 change if the vector mode isn't available for function return value.
35014 (ix86_function_arg_advance): Pass false to type_natural_mode.
35015 (ix86_function_arg): Likewise.
35016 (ix86_gimplify_va_arg): Likewise.
35017 (function_arg_32): Don't warn ABI change.
35018 (ix86_function_value): Pass true to type_natural_mode.
35019 (ix86_return_in_memory): Likewise.
35020 (ix86_struct_value_rtx): Removed.
35021 (TARGET_STRUCT_VALUE_RTX): Likewise.
35023 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
35025 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
35026 converting a conditional jump into a conditional return.
35028 2014-01-14 Richard Biener <rguenther@suse.de>
35030 PR tree-optimization/58921
35031 PR tree-optimization/59006
35032 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
35033 hoisting invariant stmts.
35034 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
35035 invariant loads on the preheader edge if possible.
35037 2014-01-14 Joey Ye <joey.ye@arm.com>
35039 * doc/plugin.texi (Building GCC plugins): Update to C++.
35041 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
35043 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
35044 (_mm_rcp28_round_ss): Ditto.
35045 (_mm_rsqrt28_round_sd): Ditto.
35046 (_mm_rsqrt28_round_ss): Ditto.
35047 (_mm_rcp28_sd): Ditto.
35048 (_mm_rcp28_ss): Ditto.
35049 (_mm_rsqrt28_sd): Ditto.
35050 (_mm_rsqrt28_ss): Ditto.
35051 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
35052 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
35053 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
35054 (IX86_BUILTIN_RCP28SD): Ditto.
35055 (IX86_BUILTIN_RCP28SS): Ditto.
35056 (IX86_BUILTIN_RSQRT28SD): Ditto.
35057 (IX86_BUILTIN_RSQRT28SS): Ditto.
35058 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
35059 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
35060 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
35061 (ix86_expand_special_args_builtin): Expand new FTYPE.
35062 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
35063 (srcp14<mode>): Make insn unary.
35064 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
35065 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
35066 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
35067 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
35068 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
35069 Fix rounding: make it SAE only.
35070 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
35072 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
35074 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
35075 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
35076 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
35077 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
35078 (round_saeonly_mask_scalar_operand4): Ditto.
35079 (round_saeonly_mask_scalar_op3): Ditto.
35080 (round_saeonly_mask_scalar_op4): Ditto.
35082 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35084 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
35085 Implement -maltivec=be for vec_insert and vec_extract.
35087 2014-01-10 DJ Delorie <dj@redhat.com>
35089 * config/msp430/msp430.md (call_internal): Don't allow memory
35090 references with SP as the base register.
35091 (call_value_internal): Likewise.
35092 * config/msp430/constraints.md (Yc): New. For memory references
35093 that don't use SP as a base register.
35095 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
35096 "an integer without a # prefix"
35097 * config/msp430/msp430.md (epilogue_helper): Use it.
35099 2014-01-13 Jakub Jelinek <jakub@redhat.com>
35102 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
35103 AVX512F gather builtins.
35104 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
35105 on gather decls with INTEGER_TYPE masktype.
35106 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
35107 directly into the builtin rather than hoisting it before loop.
35109 PR tree-optimization/59387
35110 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
35111 (scev_const_prop): If folded_casts and type has undefined overflow,
35112 use force_gimple_operand instead of force_gimple_operand_gsi and
35113 for each added stmt if it is assign with
35114 arith_code_with_undefined_signed_overflow, call
35115 rewrite_to_defined_overflow.
35116 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
35117 gimple-fold.h instead.
35118 (arith_code_with_undefined_signed_overflow,
35119 rewrite_to_defined_overflow): Moved to ...
35120 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
35121 rewrite_to_defined_overflow): ... here. No longer static.
35122 Include gimplify-me.h.
35123 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
35124 rewrite_to_defined_overflow): New prototypes.
35126 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35128 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
35130 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
35132 * builtins.c (get_object_alignment_2): Minor tweak.
35133 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
35135 2014-01-13 Christian Bruel <christian.bruel@st.com>
35137 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
35138 optimized non constant lengths.
35140 2014-01-13 Jakub Jelinek <jakub@redhat.com>
35143 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
35144 load as __atomic_load_N if possible.
35146 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
35148 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
35150 (rs6000_expand_builtin): Adjust call.
35152 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
35155 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
35156 * config/rs6000/rs6000.c: Include target-globals.h.
35157 (rs6000_set_current_function): Instead of doing target_reinit
35158 unconditionally, use save_target_globals_default_opts and
35159 restore_target_globals.
35161 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
35163 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
35164 (rs6000_expand_builtin): Handle mffs and mtfsf.
35165 (rs6000_init_builtins): Define mffs and mtfsf.
35166 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
35167 (rs6000_mffs): New pattern.
35168 (rs6000_mtfsf): New pattern.
35170 2014-01-11 Bin Cheng <bin.cheng@arm.com>
35172 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
35173 Start narrowing with START. Apply candidate-use pair
35174 and check overall cost in narrowing.
35175 (iv_ca_prune): Pass new argument.
35177 2014-01-10 Jeff Law <law@redhat.com>
35179 PR middle-end/59743
35180 * ree.c (combine_reaching_defs): Ensure the defining statement
35181 occurs before the extension when optimizing extensions with
35182 different source and destination hard registers.
35184 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
35187 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
35188 vtables into the type inheritance graph.
35190 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35192 PR rtl-optimization/59754
35193 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
35194 modes in the REGNO != REGNO case.
35196 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35198 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
35200 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35202 PR tree-optimization/59745
35203 * tree-predcom.c (tree_predictive_commoning_loop): Call
35204 free_affine_expand_cache if giving up because components is NULL.
35206 * target-globals.c (save_target_globals): Allocate < 4KB structs using
35207 GC in payload of target_globals struct instead of allocating them on
35208 the heap and the larger structs separately using GC.
35209 * target-globals.h (struct target_globals): Make regs, hard_regs,
35210 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
35211 of GTY((skip)) and change type to void *.
35212 (reset_target_globals): Cast loads from those fields to corresponding
35215 2014-01-10 Steve Ellcey <sellcey@mips.com>
35218 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
35219 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
35220 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
35222 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
35225 * aarch64-modes.def (CC_Zmode): New flags mode.
35226 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
35227 represents an equality.
35228 (aarch64_get_condition_code): Handle CC_Zmode.
35229 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
35231 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35233 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
35234 extraction in good case.
35236 2014-01-10 Richard Biener <rguenther@suse.de>
35238 PR tree-optimization/59374
35239 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
35240 checking after SLP discovery. Mark stmts not participating
35241 in any SLP instance properly.
35243 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35245 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
35246 when handling a SET rtx.
35248 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35250 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
35251 (cortex-a57): Likewise.
35252 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
35254 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35256 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
35257 non-iwmmxt builtins.
35259 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
35263 * ipa-devirt.c record_target_from_binfo): Take as argument
35264 stack of binfos and lookup matching one for virtual inheritance.
35265 (possible_polymorphic_call_targets_1): Update.
35267 2014-01-10 Huacai Chen <chenhc@lemote.com>
35269 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
35270 kernel strings for Loongson-2E/2F/3A.
35272 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35274 PR middle-end/59670
35275 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
35276 is_gimple_call before calling gimple_call_internal_p.
35278 2014-01-09 Steve Ellcey <sellcey@mips.com>
35280 * Makefile.in (TREE_FLOW_H): Remove.
35281 (TREE_SSA_H): Add file names from tree-flow.h.
35282 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
35283 * tree.h: Remove tree-flow.h reference.
35284 * hash-table.h: Remove tree-flow.h reference.
35285 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
35286 reference with tree-ssa-loop.h.
35288 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35290 * doc/invoke.texi: Add -maltivec={be,le} options, and document
35291 default element-order behavior for -maltivec.
35292 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
35293 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
35294 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
35295 when targeting big endian, at least for now.
35296 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
35298 2014-01-09 Jakub Jelinek <jakub@redhat.com>
35300 PR middle-end/47735
35301 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
35302 var satisfies use_register_for_decl, just take into account type
35303 alignment, rather than decl alignment.
35305 PR tree-optimization/59622
35306 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
35307 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
35308 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
35309 Don't devirtualize for inplace at all. For targets.length () == 1,
35310 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
35312 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
35314 * config/i386/i386.md (cpu): Remove the unused btver1.
35316 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
35318 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
35320 2014-01-09 Jakub Jelinek <jakub@redhat.com>
35323 * tree-core.h (struct target_globals): New forward declaration.
35324 (struct tree_target_option): Add globals field.
35325 * tree.h (TREE_TARGET_GLOBALS): Define.
35326 (prepare_target_option_nodes_for_pch): New prototype.
35327 * target-globals.h (struct target_globals): Define even if
35328 !SWITCHABLE_TARGET.
35329 * tree.c (prepare_target_option_node_for_pch,
35330 prepare_target_option_nodes_for_pch): New functions.
35331 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
35332 * config/i386/i386.c: Include target-globals.h.
35333 (ix86_set_current_function): Instead of doing target_reinit
35334 unconditionally, use save_target_globals_default_opts and
35335 restore_target_globals.
35337 2014-01-09 Richard Biener <rguenther@suse.de>
35339 PR tree-optimization/59715
35340 * tree-cfg.h (split_critical_edges): Declare.
35341 * tree-cfg.c (split_critical_edges): Export.
35342 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
35344 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
35346 * cfgexpand.c (expand_stack_vars): Optionally disable
35347 asan stack protection.
35348 (expand_used_vars): Likewise.
35349 (partition_stack_vars): Likewise.
35350 * asan.c (asan_emit_stack_protection): Optionally disable
35351 after return stack usage.
35352 (instrument_derefs): Optionally disable memory access instrumentation.
35353 (instrument_builtin_call): Likewise.
35354 (instrument_strlen_call): Likewise.
35355 (asan_protect_global): Optionally disable global variables protection.
35356 * doc/invoke.texi: Added doc for new options.
35357 * params.def: Added new options.
35358 * params.h: Likewise.
35360 2014-01-09 Jakub Jelinek <jakub@redhat.com>
35362 PR rtl-optimization/59724
35363 * ifcvt.c (cond_exec_process_if_block): Don't call
35364 flow_find_head_matching_sequence with 0 longest_match.
35365 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
35366 non-active insns if !stop_after.
35367 (try_head_merge_bb): Revert 2014-01-07 changes.
35369 2014-01-08 Jeff Law <law@redhat.com>
35371 * ree.c (get_sub_rtx): New function, extracted from...
35372 (merge_def_and_ext): Here.
35373 (combine_reaching_defs): Use get_sub_rtx.
35375 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
35377 * cgraph.h (varpool_variable_node): Do not choke on null node.
35379 2014-01-08 Catherine Moore <clm@codesourcery.com>
35381 * config/mips/mips.md (simple_return): Attempt to use JRC
35383 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
35385 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
35387 PR rtl-optimization/59137
35388 * reorg.c (steal_delay_list_from_target): Call update_block for
35390 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
35392 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35394 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
35395 two duplicate entries.
35397 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
35400 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
35402 * config/mips/mips.c (mips_truncated_op_cost): New function.
35403 (mips_rtx_costs): Adjust test for BADDU.
35404 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
35406 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
35408 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
35409 (*baddu_si): ...this new pattern.
35411 2014-01-08 Jakub Jelinek <jakub@redhat.com>
35414 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
35416 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
35418 PR middle-end/57748
35419 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
35421 (expand_expr, expand_normal): Adjust.
35422 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
35423 inner_reference_p. Use inner_reference_p to expand inner references.
35424 (store_expr): Adjust.
35425 * cfgexpand.c (expand_call_stmt): Adjust.
35427 2014-01-08 Rong Xu <xur@google.com>
35429 * gcov-io.c (gcov_var): Move from gcov-io.h.
35430 (gcov_position): Ditto.
35431 (gcov_is_error): Ditto.
35432 (gcov_rewrite): Ditto.
35433 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
35434 only part to libgcc/libgcov.h.
35436 2014-01-08 Marek Polacek <polacek@redhat.com>
35438 PR middle-end/59669
35439 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
35441 2014-01-08 Marek Polacek <polacek@redhat.com>
35444 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
35446 2014-01-08 Jakub Jelinek <jakub@redhat.com>
35448 PR rtl-optimization/59649
35449 * stor-layout.c (get_mode_bounds): For BImode return
35450 0 and STORE_FLAG_VALUE.
35452 2014-01-08 Richard Biener <rguenther@suse.de>
35454 PR middle-end/59630
35455 * gimple.h (is_gimple_builtin_call): Remove.
35456 (gimple_builtin_call_types_compatible_p): New.
35457 (gimple_call_builtin_p): New overload.
35458 * gimple.c (is_gimple_builtin_call): Remove.
35459 (validate_call): Rename to ...
35460 (gimple_builtin_call_types_compatible_p): ... this and export. Also
35461 check return types.
35462 (validate_type): New static function.
35463 (gimple_call_builtin_p): New overload and adjust.
35464 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
35465 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
35466 (gimple_fold_stmt_to_constant_1): Likewise.
35467 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
35469 2014-01-08 Richard Biener <rguenther@suse.de>
35471 PR middle-end/59471
35472 * gimplify.c (gimplify_expr): Gimplify register-register type
35473 VIEW_CONVERT_EXPRs to separate stmts.
35475 2014-01-07 Jeff Law <law@redhat.com>
35477 PR middle-end/53623
35478 * ree.c (combine_set_extension): Handle case where source
35479 and destination registers in an extension insn are different.
35480 (combine_reaching_defs): Allow source and destination registers
35481 in extension to be different under limited circumstances.
35482 (add_removable_extension): Remove restriction that the
35483 source and destination registers in the extension are the same.
35484 (find_and_remove_re): Emit a copy from the extension's
35485 destination to its source after the defining insn if
35486 the source and destination registers are different.
35488 PR middle-end/59285
35489 * ifcvt.c (merge_if_block): If we are merging a block with more than
35490 one successor with a block with no successors, remove any BARRIER
35491 after the second block.
35493 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
35495 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
35497 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
35500 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
35501 for 14-bit register offsets when INT14_OK_STRICT is false.
35503 2014-01-07 Roland Stigge <stigge@antcom.de>
35504 Michael Meissner <meissner@linux.vnet.ibm.com>
35507 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
35508 Only check TFmode for SPE constants. Don't check TImode or TDmode.
35510 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
35512 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
35515 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
35517 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
35518 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
35519 rtx is const0_rtx or not.
35521 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
35524 * target-globals.c (save_target_globals): Remove this_fn_optab
35526 * toplev.c: Include optabs.h.
35527 (target_reinit): Temporarily restore the global options if another
35528 set of options are in force.
35530 2014-01-07 Jakub Jelinek <jakub@redhat.com>
35532 PR rtl-optimization/58668
35533 * cfgcleanup.c (flow_find_cross_jump): Don't count
35534 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
35535 to determine what is counted.
35536 (flow_find_head_matching_sequence): Use active_insn_p to determine
35538 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
35540 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
35541 determine what is counted.
35543 PR tree-optimization/59643
35544 * tree-predcom.c (split_data_refs_to_components): If one dr is
35545 read and one write, determine_offset fails and the write isn't
35546 in the bad component, just put the read into the bad component.
35548 2014-01-07 Mike Stump <mikestump@comcast.net>
35549 Jakub Jelinek <jakub@redhat.com>
35552 * tree-core.h (struct tree_optimization_option): Change optabs
35553 type from unsigned char * to void *.
35554 * optabs.c (init_tree_optimization_optabs): Adjust
35555 TREE_OPTIMIZATION_OPTABS initialization.
35557 2014-01-06 Jakub Jelinek <jakub@redhat.com>
35560 * config/i386/i386.h (struct machine_function): Add
35561 no_drap_save_restore field.
35562 * config/i386/i386.c (ix86_save_reg): Use
35563 !cfun->machine->no_drap_save_restore instead of
35564 crtl->stack_realign_needed.
35565 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
35566 this function clears frame_pointer_needed. Set
35567 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
35568 and DRAP reg is needed.
35570 2014-01-06 Marek Polacek <polacek@redhat.com>
35573 * doc/implement-c.texi: Mention that other integer types are
35574 permitted as bit-field types in strictly conforming mode.
35576 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
35578 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
35579 is newly allocated.
35581 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
35583 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
35585 2014-01-06 Martin Jambor <mjambor@suse.cz>
35588 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
35590 * ipa-prop.c (ipa_print_node_params): Fix indentation.
35592 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
35596 * var-tracking.c (add_stores): Preserve the value of the source even if
35597 we don't record the store.
35599 2014-01-06 Terry Guo <terry.guo@arm.com>
35601 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
35603 2014-01-05 Iain Sandoe <iain@codesourcery.com>
35606 * config/darwin.c (darwin_function_section): Adjust return values to
35607 correspond to optimisation changes made in r206070.
35609 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
35611 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
35612 from prefetch_block tune setting.
35613 (nocona_cost): Correct size of prefetch block to 64.
35615 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
35617 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
35618 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
35619 used to save the static chain register in the computation of the offset
35620 from which the FP registers need to be restored.
35622 2014-01-04 Jakub Jelinek <jakub@redhat.com>
35624 PR tree-optimization/59519
35625 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
35626 ICE if get_current_def (current_new_name) is already non-NULL, as long
35627 as it is a phi result of some other phi in *new_exit_bb that has
35630 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
35631 or vmovdqu* for misaligned_operand.
35632 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
35633 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
35634 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
35635 aligned_mem for AVX512F masked aligned load and store builtins and for
35636 non-temporal moves.
35638 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
35640 PR tree-optimization/59651
35641 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
35642 Address range for negative step should be added by TYPE_SIZE_UNIT.
35644 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
35646 * config/m68k/m68k.c (handle_move_double): Handle pushes with
35647 overlapping registers also for registers other than the stack pointer.
35649 2014-01-03 Marek Polacek <polacek@redhat.com>
35652 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
35655 2014-01-03 Jakub Jelinek <jakub@redhat.com>
35658 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
35661 * config/i386/i386.md (MODE_SIZE): New mode attribute.
35662 (push splitter): Use <P:MODE_SIZE> instead of
35663 GET_MODE_SIZE (<P:MODE>mode).
35664 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
35665 (mov -1, reg peephole2): Likewise.
35666 * config/i386/sse.md (*mov<mode>_internal,
35667 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
35668 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
35669 *<code><mode>3, *andnot<mode>3<mask_name>,
35670 <mask_codefor><code><mode>3<mask_name>): Likewise.
35671 * config/i386/subst.md (mask_mode512bit_condition,
35672 sd_mask_mode512bit_condition): Likewise.
35674 2014-01-02 Xinliang David Li <davidxl@google.com>
35676 PR tree-optimization/59303
35677 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
35678 (dump_predicates): Better output format.
35679 (pred_equal_p): New function.
35680 (is_neq_relop_p): Ditto.
35681 (is_neq_zero_form_p): Ditto.
35682 (pred_expr_equal_p): Ditto.
35683 (pred_neg_p): Ditto.
35684 (simplify_pred): Ditto.
35685 (simplify_preds_2): Ditto.
35686 (simplify_preds_3): Ditto.
35687 (simplify_preds_4): Ditto.
35688 (simplify_preds): Ditto.
35689 (push_pred): Ditto.
35690 (push_to_worklist): Ditto.
35691 (get_pred_info_from_cmp): Ditto.
35692 (is_degenerated_phi): Ditto.
35693 (normalize_one_pred_1): Ditto.
35694 (normalize_one_pred): Ditto.
35695 (normalize_one_pred_chain): Ditto.
35696 (normalize_preds): Ditto.
35697 (normalize_cond_1): Remove function.
35698 (normalize_cond): Ditto.
35699 (is_gcond_subset_of): Ditto.
35700 (is_subset_of_any): Ditto.
35701 (is_or_set_subset_of): Ditto.
35702 (is_and_set_subset_of): Ditto.
35703 (is_norm_cond_subset_of): Ditto.
35704 (pred_chain_length_cmp): Ditto.
35705 (convert_control_dep_chain_into_preds): Type change.
35706 (find_predicates): Ditto.
35707 (find_def_preds): Ditto.
35708 (destroy_predicates_vecs): Ditto.
35709 (find_matching_predicates_in_rest_chains): Ditto.
35710 (use_pred_not_overlap_with_undef_path_pred): Ditto.
35711 (is_pred_expr_subset): Ditto.
35712 (is_pred_chain_subset_of): Ditto.
35713 (is_included_in): Ditto.
35714 (is_superset_of): Ditto.
35716 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
35718 Update copyright years.
35720 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
35722 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
35723 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
35724 config/arc/arc.md, config/arc/arc.opt,
35725 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
35726 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
35727 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
35728 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
35729 config/linux-protos.h, config/linux.c, config/winnt-c.c,
35730 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
35731 vtable-verify.c, vtable-verify.h: Use the standard form for the
35734 2014-01-02 Tobias Burnus <burnus@net-b.de>
35736 * gcc.c (process_command): Update copyright notice dates.
35737 * gcov-dump.c: Ditto.
35739 * doc/cpp.texi: Bump @copying's copyright year.
35740 * doc/cppinternals.texi: Ditto.
35741 * doc/gcc.texi: Ditto.
35742 * doc/gccint.texi: Ditto.
35743 * doc/gcov.texi: Ditto.
35744 * doc/install.texi: Ditto.
35745 * doc/invoke.texi: Ditto.
35747 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35749 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
35751 2014-01-01 Jakub Jelinek <jakub@redhat.com>
35753 * config/i386/sse.md (*mov<mode>_internal): Guard
35754 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
35756 PR rtl-optimization/59647
35757 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
35758 new_rtx into UNSIGNED_FLOAT rtxes.
35760 Copyright (C) 2014 Free Software Foundation, Inc.
35762 Copying and distribution of this file, with or without modification,
35763 are permitted in any medium without royalty provided the copyright
35764 notice and this notice are preserved.