1 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
3 * haifa-sched.c (sched_init): Disable max_issue when scheduling for
6 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
8 * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
9 (cached_issue_rate): Remove. Use dfa_lookahead and issue_rate instead.
10 (max_issue, choose_ready, sched_init): Update.
12 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
14 * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
15 * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
16 (rfs_result): Set INSN_LAST_RFS_WIN. Update signature.
17 (rank_for_schedule): Update calls to rfs_result to pass new parameters.
18 (print_rank_for_schedule_stats): Print out elements of ready list that
19 ended up on their respective places due to each of the sorting
22 (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
23 (schedule_block): Update.
25 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
27 * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
28 arrays. Use sched_class_regs_num instead of ira_class_hard_regs_num.
29 (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
30 (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
31 (model_start_schedule): Update.
32 (sched_pressure_start_bb): New static function. Calculate
34 (schedule_block): Use it.
35 (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
37 2014-10-24 Richard Biener <rguenther@suse.de>
39 * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
40 host library and make sure to pull in the required libintl
41 and libiconv dependencies.
43 2014-10-24 Richard Biener <rguenther@suse.de>
45 * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
47 2014-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
50 * collect2.c (main): Filter out -fno-lto.
52 2014-10-24 Martin Liska <mliska@suse.cz>
54 * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
55 division by zero in dumps.
56 (sem_item_optimizer::merge_classes): Ditto.
58 2014-10-23 John David Anglin <danglin@gcc.gnu.org>
60 * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
62 2014-10-23 Ian Lance Taylor <iant@google.com>
64 * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
66 2014-10-23 Ian Lance Taylor <iant@google.com>
68 * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't define.
70 2014-10-23 Jakub Jelinek <jakub@redhat.com>
73 * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
74 (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
75 instead of only handling autoinc in dest if it is a MEM.
76 (vt_stack_adjustments): Fix up formatting.
78 2014-10-23 DJ Delorie <dj@redhat.com>
80 * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
81 independend of -mlarge.
82 * config/msp430/constraints.md (Ys): Update comment.
84 2014-10-23 Evgeny Stupachenko <evstupac@gmail.com>
88 * cse.c (delete_trivially_dead_insns): Consider PIC register is used
90 * dse.c (deletable_insn_p): Likewise.
92 2014-10-23 Georg-Johann Lay <avr@gjlay.de>
94 * config/avr/avr.c: Fix GNU coding rules and typos.
95 * config/avr/avr.h: Dito.
96 * config/avr/avr-c.c: Dito.
97 * config/avr/avr.md: Dito.
99 2014-10-23 Kirill Yukhin <kirill.yukhin@intel.com>
101 * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
103 (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
105 (define_expand "abs<mode>2"): Ditto.
107 2014-10-23 Kirill Yukhin <kirill.yukhin@intel.com>
109 * tree-core.h (tree_var_decl): Extend `function_code' field
110 by one bit, move `regdecl_flag' field to ...
111 (tree_decl_with_vis): Here.
112 * tree.h (DECL_STATIC_CHAIN): Update struct name.
114 2014-10-23 Richard Biener <rguenther@suse.de>
116 * Makefile.in (BUILD_CPPLIB): Add.
117 (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
120 2014-10-23 Richard Biener <rguenther@suse.de>
122 * fold-const.c (fold_binary_loc): Preserve side-effects of
123 X - X when simplifying to 0.
124 * stor-layout.c (finish_bitfield_representative): Strip
125 side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
127 2014-10-22 Richard Biener <rguenther@suse.de>
128 Tobias Burnus <burnus@net-b.de>
131 * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
133 2014-10-22 Dehao Chen <dehao@google.com>
135 * auto-profile.c: Change order of header files.
137 2014-10-22 Guozhi Wei <carrot@google.com>
139 PR tree-optimization/63530
140 tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
141 pointer alignment according to DR_MISALIGNMENT.
143 2014-10-22 David Malcolm <dmalcolm@redhat.com>
145 * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
147 2014-10-22 Andrew MacLeod <amacleod@redhat.com>
149 * cfgbuild.h: New. Add prototypes for cfgbuild.c.
150 * cfgcleanup.h: New. Add prototypes for cfgcleanup.c.
151 * cfgloopmanip.h: New. Add prototypes for cfgloopmanip.c.
152 * dominance.h: New. Add prototypes for dominance.c.
153 * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
154 * cfghooks.h: (struct profile_record) Relocate here.
155 Relocate 2 prototypes from basic-block.h.
156 * basic-block.h: Move prototypes and struct to new header files.
157 Include cfgbuild.h, cfgcleanup.h, and dominance.h.
158 * rtl.h: Move a few prototypes to new header files.
159 * cfgcleanup.c (merge_memattrs): Make static.
160 * genopinit.c (main): Add predict.h to list of includes.
161 * predict.h: Update prototype list to match predict.c.
162 * predict.c (maybe_hot_count_p): Export.
163 (cgraph_edge::maybe_hot_p): Move to cgraph.c.
164 (cgraph_node::optimize_for_size_p): Move to cgraph.h.
165 * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
166 * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
167 * profile.h: Adjust prototypes.
168 * ifcvt.h: New. Relocate struct ce_if_block here.
169 * ifcvt.c: Include ifcvt.h.
170 * config/frv/frv.c: Include ifcvt.h.
171 * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
173 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
175 * lra.c (lra): Remove call to recog_init.
176 * config/i386/i386.md (preferred_for_speed): New attribute
177 (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
178 "enabled". Remove check for sched1.
180 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
182 * recog.h (recog_data_d): Remove enabled_alternatives.
183 * recog.c (extract_insn): Don't set it.
184 * reload.c (find_reloads): Call get_enabled_alternatives.
186 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
188 * recog.h (constrain_operands): Add an alternative_mask parameter.
189 (constrain_operands_cached): Likewise.
190 (get_preferred_alternatives): Declare new form.
191 * recog.c (get_preferred_alternatives): New bb-taking instance.
192 (constrain_operands): Take the set of available alternatives as
194 (check_asm_operands, insn_invalid_p, extract_constrain_insn)
195 (extract_constrain_insn_cached): Update calls to constrain_operands.
196 * caller-save.c (reg_save_code): Likewise.
197 * ira.c (setup_prohibited_mode_move_regs): Likewise.
198 * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
199 * ree.c (combine_reaching_defs): Likewise.
200 * reload.c (can_reload_into): Likewise.
201 * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
202 (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
203 (emit_insn_if_valid_for_reload): Likewise.
204 * reorg.c (fill_slots_from_thread): Likewise.
205 * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
206 * config/pa/pa.c (pa_can_combine_p): Likewise.
207 * config/rl78/rl78.c (insn_ok_now): Likewise.
208 * config/sh/sh.md (define_peephole2): Likewise.
209 * final.c (final_scan_insn): Update call to constrain_operands_cached.
211 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
213 * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
215 * genattr.c (main): Handle "preferred_for_size" and
216 "preferred_for_speed" in the same way as "enabled".
217 * recog.h (bool_attr): New enum.
218 (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
219 (get_preferred_alternatives, check_bool_attrs): Declare.
220 * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
221 (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
223 (get_enabled_alternatives): Use get_bool_attr_mask.
224 * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
225 instead of recog_data.enabled_alternatives.
226 * ira.c (ira_setup_alts): Likewise.
227 * postreload.c (reload_cse_simplify_operands): Likewise.
228 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
229 * ira-lives.c (preferred_alternatives): New variable.
230 (process_bb_node_lives): Set it.
231 (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
232 (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
233 of recog_data.enabled_alternatives.
234 * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
235 to preferred_alternatives.
236 * lra-constraints.c (process_alt_operands): Update accordingly.
237 * lra.c (lra_set_insn_recog_data): Likewise.
238 (lra_update_insn_recog_data): Assert check_bool_attrs.
240 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
242 * recog.h (extract_constrain_insn): Declare.
243 * recog.c (extract_constrain_insn): New function.
244 * lra.c (check_rtl): Use it.
245 * postreload.c (reload_cse_simplify_operands): Likewise.
246 * reg-stack.c (check_asm_stack_operands): Likewise.
247 (subst_asm_stack_regs): Likewise.
248 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
249 * regrename.c (build_def_use): Likewise.
250 * sel-sched.c (get_reg_class): Likewise.
251 * config/arm/arm.c (note_invalid_constants): Likewise.
252 * config/s390/predicates.md (execute_operation): Likewise.
254 2014-10-22 Jakub Jelinek <jakub@redhat.com>
255 Yury Gribov <y.gribov@samsung.com>
257 * common.opt (flag_sanitize_recover): New variable.
258 (fsanitize-recover): Remove Var/Init, deprecate.
259 (fsanitize-recover=): New option.
260 * doc/invoke.texi (fsanitize-recover): Update docs.
261 * opts.c (finish_options): Use opts->x_flag_sanitize
262 instead of flag_sanitize. Prohibit -fsanitize-recover
263 for anything besides UBSan. Formatting.
264 (common_handle_option): Handle OPT_fsanitize_recover_
265 and OPT_fsanitize_recover. Use opts->x_flag_sanitize
266 instead of flag_sanitize.
267 * asan.c (pass_sanopt::execute): Fix up formatting.
268 * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
269 ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
270 instrument_bool_enum_load, ubsan_instrument_float_cast,
271 instrument_nonnull_arg, instrument_nonnull_return): Check
272 bits in flag_sanitize_recover bitmask instead of
273 flag_sanitize_recover as bool flag.
275 2014-10-22 Jiong Wang <jiong.wang@arm.com>
277 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
279 2014-10-22 Renlin Li <renlin.li@arm.com>
281 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
282 __ARM_FEATURE_IDIV__.
284 2014-10-22 Richard Biener <rguenther@suse.de>
286 * Makefile.in (s-match): Adjust dependencies to only catch
289 2014-10-22 Richard Biener <rguenther@suse.de>
290 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
292 * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
293 (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
294 (gimple-match.c): Generate by triggering s-match.
295 (generic-match.c): Likewise.
296 (s-match): Rule to build gimple-match.c and generic-match.c
297 by running the genmatch generator program.
298 (build/hash-table.o): Dependencies to build hash-table.c for the host.
299 (build/genmatch.o): Dependencies to build genmatch.
300 (genprog): Add match.
301 (build/genmatch): Likewise.
302 (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
303 * generic-match-head.c: New file.
304 * gimple-match-head.c: Likewise.
305 * gimple-match.h: Likewise.
306 * genmatch.c: Likewise.
307 * match.pd: Likewise.
308 * builtins.h (fold_builtin_n): Export.
309 * builtins.c (fold_builtin_n): Likewise.
310 * gimple-fold.h (gimple_build): Declare various overloads.
311 (gimple_simplify): Likewise.
312 (gimple_convert): Re-implement in terms of gimple_build.
313 * gimple-fold.c (gimple_convert): Remove.
314 (gimple_build): New functions.
315 * doc/match-and-simplify.texi: New file.
316 * doc/gccint.texi: Add menu item Match and Simplify and include
317 match-and-simplify.texi.
319 2014-10-22 Jakub Jelinek <jakub@redhat.com>
322 * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
323 V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
324 even for just TARGET_AVX2, not only for
325 TARGET_AVX512VL && TARGET_AVX512BW. For V{32HI,64QI}mode,
326 call ix86_vector_duplicate_value only if TARGET_AVX512BW,
327 otherwise build it using concatenation of 256-bit
329 * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
330 avx512 broadcast patterns.
331 (vec_dup<mode>): Likewise. For avx2 use
332 v<sseintprefix>broadcast<bcstscalarsuff> instead of
333 vbroadcast<ssescalarmodesuffix>.
334 (AVX2_VEC_DUP_MODE): New mode iterator.
335 (*vec_dup<mode>): New TARGET_AVX2 define_insn with
336 AVX2_VEC_DUP_MODE iterator, add a splitter for that.
339 * config/i386/i386.c (ix86_pic_register_p): Also return
340 true if x is a hard register with ORIGINAL_REGNO equal to
341 pic_offset_table_rtx pseudo REGNO.
342 (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
343 after reload, subtract GOT_SYMBOL_NAME symbol if possible.
345 2014-10-22 Alan Modra <amodra@gmail.com>
347 * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
348 * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
349 (gcc_obstack_init): Use obstack_specify_allocation in place of
351 * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
352 (regexp_representation): Likewise.
353 * godump.c (go_output_type): Likewise.
355 2014-10-21 John David Anglin <danglin@gcc.gnu.org>
357 * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
358 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
359 * config/pa/pa.opt (mjump-in-delay): Ignore option. Update comment.
361 2014-10-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
363 * doc/invoke.texi (pedantic-errors): Explain better.
365 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
366 Vidya Praveen <vidya.praveen@atmel.com>
367 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
368 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
369 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
371 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
373 * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
374 (avr_nonconst_pointer_addrspace): Likewise.
375 * config/avr/avr.h (AVR_HAVE_LPM): Define.
377 Added AVRTINY architecture to avr target.
378 * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
379 (base_arch_s): member added for AVRTINY architecture.
380 * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
381 alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
382 AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
383 and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
384 respectively. LAST_CALLEE_SAVED_REG macro added for the last register
385 in callee saved register list.
386 (avr_option_override): CCP address updated for AVRTINY.
387 (avr_init_expanders): tmp and zero rtx initialized as per arch.
388 Reset avr_have_dimode if AVRTINY.
389 (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
390 (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
391 (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
392 Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
393 (expand_epilogue): Likewise.
394 (avr_print_operand): Print CCP address in case of AVRTINY also.
396 (function_arg_regno_p): Check different register list for arguments
398 (init_cumulative_args): Check for AVRTINY to update number of argument
400 (tiny_valid_direct_memory_access_range): New function. Return false if
401 direct memory access range is not in accepted range for AVRTINY.
402 (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
403 indirect load (with displacement) for AVRTINY.
404 (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
405 avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
406 (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
407 indirect load (no displacement) for AVRTINY.
408 (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
409 indirect load (with displacement) for AVRTINY.
410 (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
411 indirect load for pre-decrement address.
412 (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
413 functions. Update instruction length for AVRTINY.
414 (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
416 (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
417 (out_movsi_r_mr): Likewise, for SImode.
418 (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
419 indirect store (no displacement) for AVRTINY.
420 (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
421 indirect store (with displacement) for AVRTINY.
422 (out_movsi_mr_r): Emit out insn for IO address store. Update store
423 instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
425 (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
426 indirect load (no displacement) for PSImode in AVRTINY.
427 (avr_out_load_psi_reg_disp_tiny): New function to handle register
428 indirect load (with displacement) for PSImode in AVRTINY.
429 (avr_out_load_psi): Call PSImode register indirect load functions for
430 AVRTINY. Update instruction length for AVRTINY.
431 (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
432 indirect store (no displacement) for PSImode in AVRTINY.
433 (avr_out_store_psi_reg_disp_tiny): New function to handle register
434 indirect store (with displacement) for PSImode in AVRTINY.
435 (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
436 register indirect store functions for AVRTINY.
437 (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
438 register indirect store (with displacement) for AVRTINY.
439 (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
440 register indirect store function for QImode in AVRTINY.
441 (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
442 (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
443 indirect store (no displacement) for HImode in AVRTINY.
444 (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
445 indirect store (with displacement) for HImode in AVRTINY.
446 (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
447 indirect store for post-increment address in HImode.
448 (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
449 register indirect store function for HImode in AVRTINY.
450 (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
452 (order_regs_for_local_alloc): Updated register allocation order for
454 (avr_conditional_register_usage): New function. It is a target hook
455 (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
456 used registers list and register allocation order for AVRTINY.
457 (avr_return_in_memory): Update return value size for AVRTINY.
458 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
459 for AVRTINY arch and tiny program memory base address.
460 * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
461 (avr_texinfo): Added description for AVRTINY arch.
462 * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
463 STATIC_CHAIN_REGNUM for AVRTINY.
464 * config/avr/avr-mcus.def: Added AVRTINY arch devices.
465 * config/avr/avr.md: Added constants for tmp/ zero registers in
466 AVRTINY. Attributes for AVRTINY added.
467 (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
469 (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
470 in AVRTINY memory access range.
471 (*mov<mode>): Likewise for HImode and SImode.
472 (*movsf): Likewise for SFmode.
473 (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
475 * config/avr/avr-protos.h: Added function prototype for
476 tiny_valid_direct_memory_access_range.
477 * config/avr/avr-tables.opt: Regenerate.
478 * gcc/config/avr/t-multilib: Regenerate.
479 * doc/avr-mmcu.texi: Regenerate.
481 2014-10-21 Andrew Pinski <apinski@cavium.com>
483 * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
484 available option also.
485 * config/aarch64/aarch64-cost-tables.h: New file.
486 * config/aarch64/aarch64-cores.def (thunderx): New core.
487 * config/aarch64/aarch64-tune.md: Regenerate.
488 * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
489 of config/arm/aarch-cost-tables.h.
490 (thunderx_regmove_cost): New variable.
491 (thunderx_tunings): New variable.
493 2014-10-21 Dehao Chen <dehao@google.com>
495 * auto-profile.c: New file.
496 * auto-profile.h: New file.
497 * basic-block.h (maybe_hot_count_p): New export func.
498 (add_working_set): New export func.
499 * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
500 (GCOV_TAG_AFDO_FUNCTION): Likewise.
501 (GCOV_TAG_AFDO_WORKING_SET): Likewise.
502 * opts.c (enable_fdo_optimizations): New func.
503 (common_handle_option): Handle -fauto-profile flag.
504 * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
505 (class pass_early_inline): Export early_inliner.
506 (early_inliner): Likewise.
507 (pass_early_inline::execute): Likewise.
508 * ipa-inline.h (early_inliner): Likewise.
509 * predict.c (maybe_hot_count_p): New export func.
510 (counts_to_freqs): AutoFDO logic.
511 (rebuild_frequencies): Likewise.
512 * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
513 * profile.c (add_working_set): New func.
514 * Makefile.in (auto-profile.o): New object file.
515 * passes.def (pass_ipa_auto_profile): New pass.
516 * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
517 * tree-pass.h (make_pass_ipa_auto_profile): New pass.
518 * toplev.c (compile_file): AutoFDO logic.
519 * doc/invoke.texi (-fauto-profile): New doc.
520 * coverage.c (coverage_init): AutoFDO logic.
521 * common.opt (-fauto-profile): New flag.
522 * timevar.def (TV_IPA_AUTOFDO): New tag.
523 * value-prof.c (gimple_alloc_histogram_value): New export func.
524 (check_ic_target): Likewise.
525 * value-prof.h (gimple_alloc_histogram_value): Likewise.
526 (check_ic_target): Likewise.
528 2014-10-21 David Malcolm <dmalcolm@redhat.com>
530 * cgraph.c (cgraph_c_finalize): New function.
531 * cgraph.h (cgraph_c_finalize): New prototype.
532 (cgraphunit_c_finalize): New prototype.
533 * cgraphunit.c (first_analyzed): Move from analyze_functions
535 (first_analyzed_var): Likewise.
536 (analyze_functions): Move static variables into file-scope.
537 (cgraphunit_c_finalize): New function.
538 * diagnostic.c (diagnostic_finish): Free the memory for
539 context->classify_diagnostic and context->printer, running the
540 destructor for the latter.
541 (bt_stop): Use toplev::main.
542 * dwarf2out.c (dwarf2out_finalize): New function.
543 * dwarf2out.h (dwarf2out_c_finalize): New prototype.
544 * gcse.c (gcse_c_finalize): New function.
545 * gcse.h (gcse_c_finalize): New prototype.
546 * ggc-page.c (init_ggc): Make idempotent.
547 * input.c (input_location): Initialize to UNKNOWN_LOCATION.
548 * ipa-cp.c (ipa_cp_c_finalize): New function.
549 * ipa-prop.h (ipa_cp_c_finalize): New prototype.
550 * ipa-pure-const.c (function_insertion_hook_holder): Move to be
551 a field of class pass_ipa_pure_const.
552 (node_duplication_hook_holder): Likewise.
553 (node_removal_hook_holder): Likewise.
554 (register_hooks): Convert to method...
555 (pass_ipa_pure_const::register_hooks): ...here, converting
556 static variable init_p into...
557 (pass_ipa_pure_const::init_p): ...new field.
558 (pure_const_generate_summary): Update invocation of
559 register_hooks to invoke as a method of current_pass.
560 (pure_const_read_summary): Likewise.
561 (propagate): Convert to...
562 (pass_ipa_pure_const::execute): ...method.
563 * ipa-reference.c (ipa_init): Move static bool init_p from here
565 (ipa_init_p): New file-scope variable, so that it can be reset
566 when repeatedly invoking the compiler within one process by...
567 (ipa_reference_c_finalize): New function.
568 * ipa-reference.h (ipa_reference_c_finalize): New.
569 * main.c (main): Replace invocation of toplev_main with
570 construction of a toplev instance, and call its "main" method.
571 * params.c (global_init_params): Add an assert that
572 params_finished is false.
573 (params_c_finalize): New.
574 * params.h (params_c_finalize): New.
575 * passes.c (execute_ipa_summary_passes): Set "current_pass" before
576 invoking generate_summary, for the benefit of pass_ipa_pure_const.
577 (ipa_write_summaries_2): Assign "pass" to "current_pass" global
578 before calling write_summary hook.
579 (ipa_write_optimization_summaries_1): Likewise when calling
580 write_optimization_summary hook.
581 (ipa_read_summaries_1): Likewise for read_summary hook.
582 (ipa_read_optimization_summaries_1): Likewise for
583 read_optimization_summary hook.
584 (execute_ipa_stmt_fixups): Likewise.
585 * stringpool.c (init_stringpool): Clean up if we're called more
587 * timevar.c (timevar_init): Ignore repeated calls.
588 * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
590 (general_init): Reset "input_location" to UNKNOWN_LOCATION.
591 (initialize_rtl): Move static local "initialized_once"
592 into file scope, and rename to...
593 (rtl_initialized): New variable.
594 (do_compile): Move timevar initialization from here to
595 toplev::start_timevars.
596 (toplev::toplev, toplev::~toplev, toplev::start_timevars,
597 toplev::finalize): New functions.
598 (toplev_main): Rename to...
599 (toplev::main): ...this.
600 * toplev.h (class toplev): New class.
602 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
604 * loop-doloop.c: Include loop-unroll.h.
606 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
608 * cfg.h: New. Header file for cfg.c.
609 * cfganal.h: New. Header file for cfganal.c.
610 * lcm.h: New. Header file for lcm.c.
611 * loop-unroll.h: New. Header file for loop-unroll.h.
612 * cfgloop.h: (unroll_loops): Remove prototype.
613 * basic-block.h: Move prototypes and structs to new header files.
614 Include cfg.h, cfganal.h, and lcm.h.
615 * loop-init.c: Include loop-unroll.h.
616 * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
617 * modulo-sched.c: Include loop-unroll.h.
619 2014-10-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
621 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
622 MARKER_BYTE_UNKNOWN markers when handling casts.
624 2014-10-21 Richard Biener <rguenther@suse.de>
626 * tree-ssa-phiopt.c (value_replacement): Properly verify we
627 are the non-singleton PHI.
629 2014-10-21 Jakub Jelinek <jakub@redhat.com>
631 PR tree-optimization/63563
632 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
633 if either dra or drb stmts are not normal loads/stores.
635 2014-10-21 Ilya Tocar <ilya.tocar@intel.com>
637 * config/i386/i386.c (expand_vec_perm_1): Fix
638 expand_vec_perm_palignr case.
639 * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
642 2014-10-21 Zhenqiang Chen <zhenqiang.chen@arm.com>
644 * cfgloopanal.c (seq_cost): Delete.
645 * rtl.h (seq_cost): New prototype.
646 * rtlanal.c (seq_cost): New function.
647 * tree-ssa-loop-ivopts.c (seq_cost): Delete.
649 2014-10-20 Andrew MacLeod <amacleod@redhat.com>
651 * cfgrtl.h: New. Add prototypes for cfgrtl.c.
652 * basic-block.h: Remove prototypes for cfgrtl.c.
653 * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
654 prototypes to cfgrtl.h.
655 * profile.h (profile_info): Add extern export declaration.
656 * rtl.h: Remove prototypes for cfgrtl.h.
657 * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
658 * ipa-inline.c: Include profile.h.
659 * loop-unroll.c: Ditto.
660 * modulo-sched.c: Ditto.
661 * postreload-gcse.c: Ditto.
663 * sched-ebb.c: Ditto.
664 * sched-rgn.c: Ditto.
666 * tree-ssa-loop-ivcanon.c: Ditto.
668 2014-10-20 Richard Biener <rguenther@suse.de>
670 * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
671 operands to get a def operand kind match. Signal mismatches
672 to the parent so we can try swapping its operands.
673 (vect_build_slp_tree): Try swapping operands if they have
674 a mismatched operand kind.
676 2014-10-20 Alan Modra <amodra@gmail.com>
679 * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
680 Increase "ops" array size. Correct array size tests. Init
681 n_constants in loop. Break out of innermost loop when finding
682 a trivial CONST expression.
684 2014-10-20 Martin Liska <mliska@suse.cz>
687 * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
688 Gimple tempate string is compared.
690 2014-10-20 Uros Bizjak <ubizjak@gmail.com>
692 * varasm.c (const_alias_set): Remove.
693 (init_varasm_once): Remove initialization of const_alias_set.
694 (build_constant_desc): Do not set alias set to const_alias_set.
696 2014-10-19 Ilya Verbin <ilya.verbin@intel.com>
698 * configure: Regenerate.
699 * configure.ac: Move the test for section attribute specifier "e" in GAS
700 out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
701 * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
702 * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
703 ifdef HAVE_GAS_SECTION_EXCLUDE.
705 2014-10-19 Andreas Schwab <schwab@linux-m68k.org>
707 * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
708 match_operand expression.
710 2014-10-19 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
711 David Edelsohn <dje.gcc@gmail.com>
713 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
715 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
717 2014-10-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
719 * doc/invoke.texi (Options to Request or Suppress Warnings):
720 Explain options precedence.
721 (Wtrampolines): Do not indent paragraph.
723 2014-10-18 John David Anglin <danglin@gcc.gnu.org>
725 * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
726 * config/pa/pa-protos.h (pa_following_call): Delete declaration.
727 (pa_jump_in_call_delay): Likewise.
728 * config/pa/pa.c (pa_option_override): Remove jump in call delay
730 (pa_output_millicode_call): Remove support for jump in call delay.
731 (pa_output_call): Likewise.
732 (pa_jump_in_call_delay): Delete.
733 (pa_following_call): Likewise.
734 * config/pa/pa.md (in_call_delay): Remove jump in delay check.
735 (uncond_branch): Remove following call check from attribute length.
737 2014-10-18 Oleg Endo <olegendo@gcc.gnu.org>
740 * config/sh/sh-modes.def (PSI): Remove.
741 * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
742 * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
743 (sh_reorg): Remove commented out FPSCR code.
744 (fpscr_set_from_mem): Use SImode instead of PSImode. Emit lds_fpscr
745 insn instead of move insn.
746 (sh_hard_regno_mode_ok): Return SImode for FPSCR.
747 (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
749 (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
750 (sh1_builtin_p): Uncomment.
751 (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
752 (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
753 * config/sh/sh/predicates.md (fpscr_operand): Simplify.
754 (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
755 (general_movsrc_operand, general_movdst_operand): Disallow
757 * config/sh/sh.md (FPSCR_FR): New constant.
758 (push_fpscr): Emit sts_fpscr insn.
759 (pop_fpscr): Emit lds_fpscr_insn.
760 (movsi_ie): Disallow FPSCR operands.
761 (fpu_switch, unnamed related split, extend_psi_si,
762 truncate_si_psi): Remove insns.
763 (lds_fpscr, sts_fpscr): New insns.
764 (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
766 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
768 * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
769 (clone_inlined_nodes): Do not overwrite the clone if above predicate
772 2014-10-17 Ilya Tocar <ilya.tocar@intel.com>
774 * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
775 (expand_vec_perm_d): Ditto.
776 (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
777 V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
779 (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
780 (ix86_expand_sse_unpack): Handle V64QImode.
781 (expand_vec_perm_blend): Update conditions for TARGET, handle
782 V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
783 (expand_vec_perm_pshufb): Handle V64QImode.
784 (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
785 V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
786 (ix86_expand_vec_perm_const_1): Call ix86_expand_vec_perm_vpermi2.
787 (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
788 (ix86_expand_vecop_qihi): Handle V64QImode.
789 * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
790 (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
791 (define_mode_iterator VEC_PERM_CONST): Add V32HI.
792 (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
793 (mul<mode>3): Use VI1_AVX512.
794 (<sse2_avx2>_packsswb): Ditto.
795 (<sse2_avx2>_packuswb): Ditto.
796 (<ssse3_avx2>_pshufb<mode>3): Ditto.
797 (<shift_insn><mode>3): Ditto.
799 2014-10-17 Kirill Yukhin <kirill.yukhin@intel.com>
801 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
802 conditions to fix bootstrap.
804 2014-10-17 Andrew MacLeod <amacleod@redhat.com>
806 gcc-plugin.h: Add tm.h and flattened includes from function.h.
808 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
809 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
810 Anna Tikhonova <anna.tikhonova@intel.com>
811 Ilya Tocar <ilya.tocar@intel.com>
812 Andrey Turetskiy <andrey.turetskiy@intel.com>
813 Ilya Verbin <ilya.verbin@intel.com>
814 Kirill Yukhin <kirill.yukhin@intel.com>
815 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
817 * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
818 and V32HI modes, update V8HI, V16QI, V32QI modes handling.
819 (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
820 * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
821 (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
822 (define_expand "vec_init<mode>"): Use VF48_I1248.
824 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
825 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
826 Anna Tikhonova <anna.tikhonova@intel.com>
827 Ilya Tocar <ilya.tocar@intel.com>
828 Andrey Turetskiy <andrey.turetskiy@intel.com>
829 Ilya Verbin <ilya.verbin@intel.com>
830 Kirill Yukhin <kirill.yukhin@intel.com>
831 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
833 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
834 expand_sse2_mulvxdi3.
836 2014-10-17 Richard Biener <rguenther@suse.de>
838 * fold-const.c (fold_comparison): Remove redundant constant
839 folding and operand swapping.
840 (fold_binary_loc): Do comparison operand swapping here.
841 (fold_ternary_loc): Canonicalize operand order for
842 commutative ternary operations.
843 * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
846 2014-10-17 Jakub Jelinek <jakub@redhat.com>
848 PR tree-optimization/63464
849 * gimple.h (gimple_seq_discard): New prototype.
850 * gimple.c: Include stringpool.h and tree-ssanames.h.
851 (gimple_seq_discard): New function.
852 * optabs.h (lshift_cheap_p): New prototype.
853 * optabs.c (lshift_cheap_p): New function, moved from...
854 * tree-switch-conversion.c (lshift_cheap_p): ... here.
855 * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
856 (reassoc_branch_fixups): New variable.
857 (update_range_test): Add otherrangep and seq arguments.
858 Unshare exp. If otherrange is NULL, use for other ranges
859 array of pointers pointed by otherrangep instead.
860 Emit seq before gimplified statements for tem.
861 (optimize_range_tests_diff): Adjust update_range_test
863 (optimize_range_tests_xor): Likewise. Fix up comment.
864 (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
866 (optimize_range_tests): Adjust update_range_test caller.
867 Call optimize_range_tests_to_bit_test.
868 (branch_fixup): New function.
869 (execute_reassoc): Call branch_fixup.
871 PR tree-optimization/63302
872 * tree-ssa-reassoc.c (optimize_range_tests_xor,
873 optimize_range_tests_diff): Use !integer_pow2p () instead of
876 2014-10-17 Martin Liska <mliska@suse.cz>
878 * ipa-icf.c (sem_function::merge): Local flags are set to false
879 to enforce equal calling convention to be used.
880 * opts.c (common_handle_option): Indentation fix.
882 2014-10-17 Marc Glisse <marc.glisse@inria.fr>
884 * tree-into-ssa.c (is_old_name): Replace "new" with "old".
886 2014-10-17 Tom de Vries <tom@codesourcery.com>
888 PR rtl-optimization/61605
889 * regcprop.c (copyprop_hardreg_forward_1): Use
890 regs_invalidated_by_this_call instead of regs_invalidated_by_call.
892 2014-10-17 Tom de Vries <tom@codesourcery.com>
894 PR rtl-optimization/61605
895 * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p. Don't
896 notice stores for noops. Don't regard noops as copies.
898 2014-10-17 Uros Bizjak <ubizjak@gmail.com>
900 * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
901 register in a special way.
902 (__cpuid_count): Ditto.
903 * config/i386/driver-i386.h: Protect with
904 "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
905 (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
906 is required to compile the function.
908 2014-10-16 DJ Delorie <dj@redhat.com>
910 * flag-types.h (sanitize_code): Don't assume targets have 32-bit
913 * config/rs6000/rs6000-c.c (rid_int128): New.
914 (rs6000_macro_to_expand): Use instead of RID_INT128.
916 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
918 * function.h: Flatten file. Remove includes, adjust prototypes to
919 reflect only what is in function.h.
920 (enum direction, struct args_size, struct locate_and_pad_arg_data,
921 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
923 (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
924 (optimize_function_for_size_p, optimize_function_for_speed_p): Move
925 prototypes to predict.h.
926 (init_varasm_status): Move prototype to varasm.h.
927 * expr.h: Adjust include files.
928 (enum direction, struct args_size, struct locate_and_pad_arg_data,
929 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
931 (locate_and_pad_parm): Move prototype to function.h.
932 * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
933 assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
934 assign_temp, reposition_prologue_and_epilogue_notes,
935 prologue_epilogue_contains, sibcall_epilogue_contains,
936 update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
937 set_return_jump_label): Move prototypes to function.h.
938 * predict.h (optimize_function_for_size_p,
939 optimize_function_for_speed_p): Relocate prototypes from function.h.
940 * shrink-wrap.h (emit_return_into_block, active_insn_between,
941 convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
943 * varasm.h (init_varasm_status): Relocate prototype from function.h.
944 * genattrtab.c (write_header): Add predict.h to include list.
945 * genconditions.c (write_header): Add predict.h to include list.
946 * genemit.c (main): Adjust header file includes.
947 * gengtype.c (ifiles): Add flattened function.h header files.
948 * genoutput.c (output_prologue): Add predict.h to include list.
949 * genpreds.c (write_insn_preds_c): Adjust header file includes.
950 * genrecog.c (write_header): Add flattened function.h header files.
951 * alias.c: Adjust include files.
952 * auto-inc-dec.c: Likewise.
953 * basic-block.h: Likewise.
954 * bb-reorder.c: Likewise.
955 * bt-load.c: Likewise.
956 * builtins.c: Likewise.
957 * caller-save.c: Likewise.
959 * cfgbuild.c: Likewise.
960 * cfgcleanup.c: Likewise.
961 * cfgexpand.c: Likewise.
962 * cfgloop.c: Likewise.
963 * cfgloop.h: Likewise.
964 * cfgrtl.c: Likewise.
965 * cgraph.h: Likewise.
966 * cgraphclones.c: Likewise.
967 * cgraphunit.c: Likewise.
968 * combine-stack-adj.c: Likewise.
969 * combine.c: Likewise.
970 * coverage.c: Likewise.
973 * cselib.c: Likewise.
974 * dbxout.c: Likewise.
976 * df-core.c: Likewise.
977 * df-problems.c: Likewise.
978 * df-scan.c: Likewise.
979 * dojump.c: Likewise.
980 * dwarf2cfi.c: Likewise.
981 * dwarf2out.c: Likewise.
982 * emit-rtl.c: Likewise.
983 * except.c: Likewise.
984 * explow.c: Likewise.
987 * function.c: Likewise.
989 * gimple-fold.c: Likewise.
990 * gimple-low.c: Likewise.
991 * gimple-streamer.h: Likewise.
992 * haifa-sched.c: Likewise.
997 * loop-invariant.c: Likewise.
998 * lra-assigns.c: Likewise.
999 * lra-coalesce.c: Likewise.
1000 * lra-constraints.c: Likewise.
1001 * lra-eliminations.c: Likewise.
1002 * lra-lives.c: Likewise.
1003 * lra-spills.c: Likewise.
1005 * lto-cgraph.c: Likewise.
1006 * lto-section-in.c: Likewise.
1007 * lto-section-out.c: Likewise.
1008 * lto-streamer-in.c: Likewise.
1009 * lto-streamer-out.c: Likewise.
1010 * mode-switching.c: Likewise.
1011 * modulo-sched.c: Likewise.
1012 * omp-low.c: Likewise.
1013 * optabs.c: Likewise.
1014 * passes.c: Likewise.
1015 * postreload-gcse.c: Likewise.
1016 * postreload.c: Likewise.
1017 * predict.c: Likewise.
1018 * profile.c: Likewise.
1019 * recog.c: Likewise.
1021 * reg-stack.c: Likewise.
1022 * regcprop.c: Likewise.
1023 * reginfo.c: Likewise.
1024 * regrename.c: Likewise.
1025 * reload.c: Likewise.
1026 * reload1.c: Likewise.
1027 * reorg.c: Likewise.
1028 * resource.c: Likewise.
1029 * rtlanal.c: Likewise.
1030 * sched-deps.c: Likewise.
1031 * sched-ebb.c: Likewise.
1032 * sched-rgn.c: Likewise.
1033 * sel-sched-dump.c: Likewise.
1034 * sel-sched-ir.c: Likewise.
1035 * sel-sched.c: Likewise.
1036 * shrink-wrap.c: Likewise.
1037 * simplify-rtx.c: Likewise.
1038 * statistics.c: Likewise.
1040 * stor-layout.c: Likewise.
1041 * store-motion.c: Likewise.
1042 * symtab.c: Likewise.
1043 * targhooks.c: Likewise.
1044 * toplev.c: Likewise.
1045 * trans-mem.c: Likewise.
1046 * tree-cfg.c: Likewise.
1047 * tree-cfgcleanup.c: Likewise.
1048 * tree-dfa.c: Likewise.
1049 * tree-eh.c: Likewise.
1050 * tree-inline.c: Likewise.
1051 * tree-into-ssa.c: Likewise.
1052 * tree-nested.c: Likewise.
1053 * tree-nrv.c: Likewise.
1054 * tree-profile.c: Likewise.
1055 * tree-ssa-alias.c: Likewise.
1056 * tree-ssa-ccp.c: Likewise.
1057 * tree-ssa-copy.c: Likewise.
1058 * tree-ssa-copyrename.c: Likewise.
1059 * tree-ssa-dom.c: Likewise.
1060 * tree-ssa-operands.c: Likewise.
1061 * tree-ssa-propagate.c: Likewise.
1062 * tree-ssa-structalias.c: Likewise.
1063 * tree-ssa-tail-merge.c: Likewise.
1064 * tree-ssa-threadedge.c: Likewise.
1065 * tree-ssa-threadupdate.c: Likewise.
1066 * tree-ssa-uncprop.c: Likewise.
1067 * tree-ssa-uninit.c: Likewise.
1068 * tree-ssa.c: Likewise.
1069 * tree-stdarg.c: Likewise.
1070 * tree-tailcall.c: Likewise.
1073 * valtrack.c: Likewise.
1074 * varasm.c: Likewise.
1075 * vmsdbgout.c: Likewise.
1077 * config/aarch64/aarch64.c: Add flattened includes from function.h.
1078 * config/alpha/alpha.c: Likewise.
1079 * config/arc/arc.c: Likewise.
1080 * config/arm/arm.c: Likewise.
1081 * config/avr/avr-log.c: Likewise.
1082 * config/avr/avr.c: Likewise.
1083 * config/bfin/bfin.c: Likewise.
1084 * config/c6x/c6x.c: Likewise.
1085 * config/cr16/cr16.c: Likewise.
1086 * config/cris/cris.c: Likewise.
1087 * config/darwin.c: Likewise.
1088 * config/epiphany/epiphany.c: Likewise.
1089 * config/epiphany/mode-switch-use.c: Likewise.
1090 * config/epiphany/resolve-sw-modes.c: Likewise.
1091 * config/fr30/fr30.c: Likewise.
1092 * config/frv/frv.c: Likewise.
1093 * config/h8300/h8300.c: Likewise.
1094 * config/i386/i386.c: Likewise.
1095 * config/ia64/ia64.c: Likewise.
1096 * config/iq2000/iq2000.c: Likewise.
1097 * config/lm32/lm32.c: Likewise.
1098 * config/m32c/m32c.c: Likewise.
1099 * config/m32r/m32r.c: Likewise.
1100 * config/m68k/m68k.c: Likewise.
1101 * config/mcore/mcore.c: Likewise.
1102 * config/mep/mep-pragma.c: Likewise.
1103 * config/mep/mep.c: Likewise.
1104 * config/microblaze/microblaze.c: Likewise.
1105 * config/mips/mips.c: Likewise.
1106 * config/mmix/mmix.c: Likewise.
1107 * config/mn10300/mn10300.c: Likewise.
1108 * config/moxie/moxie.c: Likewise.
1109 * config/msp430/msp430.c: Likewise.
1110 * config/nds32/nds32-cost.c: Likewise.
1111 * config/nds32/nds32-fp-as-gp.c: Likewise.
1112 * config/nds32/nds32-intrinsic.c: Likewise.
1113 * config/nds32/nds32-isr.c: Likewise.
1114 * config/nds32/nds32-md-auxiliary.c: Likewise.
1115 * config/nds32/nds32-memory-manipulation.c: Likewise.
1116 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1117 * config/nds32/nds32-predicates.c: Likewise.
1118 * config/nds32/nds32.c: Likewise.
1119 * config/nios2/nios2.c: Likewise.
1120 * config/pa/pa.c: Likewise.
1121 * config/pdp11/pdp11.c: Likewise.
1122 * config/rl78/rl78.c: Likewise.
1123 * config/rs6000/rs6000.c: Likewise.
1124 * config/rx/rx.c: Likewise.
1125 * config/s390/s390.c: Likewise.
1126 * config/score/score.c: Likewise.
1127 * config/sh/sh.c: Likewise.
1128 * config/sparc/sparc.c: Likewise.
1129 * config/spu/spu.c: Likewise.
1130 * config/stormy16/stormy16.c: Likewise.
1131 * config/tilegx/tilegx.c: Likewise.
1132 * config/tilepro/tilepro.c: Likewise.
1133 * config/v850/v850.c: Likewise.
1134 * config/vax/vax.c: Likewise.
1135 * config/xtensa/xtensa.c: Likewise.
1137 2014-10-16 Richard Earnshaw <rearnsha@arm.com>
1139 * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
1140 (TARGET_LEGITIMIZE_ADDRESS): Redefine.
1142 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1144 * config/sh/sh-protos.h (fldi_ok): Remove.
1145 * config/sh/sh.c (fldi_ok): Likewise.
1146 (sh_secondary_reload): Don't use fldi_ok.
1147 * config/sh/constraints.md (G constraint, H constraint): Don't use
1150 2014-10-16 Martin Liska <mliska@suse.cz>
1152 * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
1153 Cast to unsigned long.
1154 (sem_item_optimizer::dump_cong_classes): Likewise.
1156 2014-10-16 Tom de Vries <tom@codesourcery.com>
1158 * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
1159 with SSA_NAME_IN_FREELIST.
1161 2014-10-16 Richard Biener <rguenther@suse.de>
1164 * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
1165 (fold_builtin_strncat_chk): Move ...
1166 * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
1167 (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
1169 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1172 * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
1175 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1176 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1177 Anna Tikhonova <anna.tikhonova@intel.com>
1178 Ilya Tocar <ilya.tocar@intel.com>
1179 Andrey Turetskiy <andrey.turetskiy@intel.com>
1180 Ilya Verbin <ilya.verbin@intel.com>
1181 Kirill Yukhin <kirill.yukhin@intel.com>
1182 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1184 * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
1187 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1188 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1189 Anna Tikhonova <anna.tikhonova@intel.com>
1190 Ilya Tocar <ilya.tocar@intel.com>
1191 Andrey Turetskiy <andrey.turetskiy@intel.com>
1192 Ilya Verbin <ilya.verbin@intel.com>
1193 Kirill Yukhin <kirill.yukhin@intel.com>
1194 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1196 * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
1197 V16SI, V32HI, V64QI modes.
1199 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1202 * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
1203 expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
1205 * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
1206 to match fp insn patterns.
1207 (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
1209 (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
1210 expand_df_unop, expand_df_binop): Remove.
1211 (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
1212 FPSCR_STAT_REG as not call clobbered.
1213 (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
1214 invoking fpscr_set_from_mem.
1216 * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
1217 (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
1219 (REGISTER_NAMES): Adjust.
1220 (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
1221 (FIRST_PSEUDO_REGISTER): Increase to 156.
1222 (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
1223 (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
1225 (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
1226 FPSCR_MODES_REG and FPSCR_STAT_REG.
1227 (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
1229 * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
1230 FPSCR_SZ): Add new constants.
1231 (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
1233 (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
1234 (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
1235 Use TARGET_FPU_ANY condition.
1236 (fpu_switch peephole2): Remove.
1237 (fpu_switch split): Use simple_mem_operand to capture the mem and
1238 adjust split implementation.
1239 (extend_psi_si, truncate_si_psi): New insns.
1240 (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants. Add
1241 set of FPSCR_MODES_REG.
1243 (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
1244 reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
1245 calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
1246 call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
1247 call_value_compact, call_value_compact_rettramp, call,
1248 call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
1249 sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
1250 sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
1251 sibcall_value_compact, sibcall_value, call_value_pop_compact,
1252 call_value_pop_compact_rettramp, various unnamed splits):
1253 Replace use of FPSCR_REG with use of FPSCR_MODES_REG. Adjust gen_*
1256 (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
1257 (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
1258 (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
1259 (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
1260 (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
1262 (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
1263 *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
1264 cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
1265 subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
1266 cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
1267 truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
1268 and use of FPSCR_MODES_REG. Adjust gen_* function uses.
1270 2014-10-16 Martin Liska <mliska@suse.cz>
1271 Jan Hubicka <hubicka@ucw.cz>
1273 * Makefile.in: New object files included.
1274 * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
1276 (verify_edge_corresponds_to_fndecl): More sensitive verification
1277 of nodes that are merged by IPA ICF.
1278 * cgraph.h (cgraph_node::num_references): New function.
1279 * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
1280 * common.opt: New options ipa-icf, ipa-icf-functions and
1281 ipa-icf-variables introduced.
1282 * doc/invoke.texi: Documentation of new options introduced.
1283 * ipa-icf-gimple.c: New file.
1284 * ipa-icf-gimple.h: New file.
1285 * ipa-icf.c: New file.
1286 * ipa-icf.h: New file.
1287 * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
1288 (input_overwrite_node): Likewise.
1289 * lto-section-in.c: New icf section added.
1290 * lto-streamer.h (enum lto_section_type): Likewise.
1291 * opts.c (common_handle_option): New option added.
1292 * passes.def: New pass included.
1293 * timevar.def: Time variable for IPA ICF added.
1294 * tree-pass.h: New IPA ICF pass entry point added.
1296 2014-10-16 Richard Biener <rguenther@suse.de>
1298 PR tree-optimization/63168
1299 * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
1300 latches if after merging they are no longer simple.
1301 * cfghooks.c (merge_blocks): Handle merging a latch block
1304 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1305 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1306 Anna Tikhonova <anna.tikhonova@intel.com>
1307 Ilya Tocar <ilya.tocar@intel.com>
1308 Andrey Turetskiy <andrey.turetskiy@intel.com>
1309 Ilya Verbin <ilya.verbin@intel.com>
1310 Kirill Yukhin <kirill.yukhin@intel.com>
1311 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1313 * config/i386/sse.md
1314 (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
1315 support AVX-512VL instructions.
1317 2014-10-16 DJ Delorie <dj@redhat.com>
1319 * tree-core.h: Fix comment to not assume pointers are multiples of
1322 2014-10-15 Tom Tromey <tromey@redhat.com>
1324 * timevar.h (class auto_timevar): New class.
1326 2014-10-15 Uros Bizjak <ubizjak@gmail.com>
1329 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
1330 Remove the second alternative.
1331 (regprefix): Remove mode attribute.
1332 (atomic_compare_and_swap<mode>): Do not fixup operand 2.
1333 * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
1336 2013-11-05 Ian Lance Taylor <iant@google.com>
1338 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
1339 If possible, add .cfi directives to record change to bx.
1340 * config/i386/i386.c (ix86_emit_cfi): New function.
1341 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
1343 2014-10-15 Jan Hubicka <hubicka@ucw.cz>
1346 * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
1348 * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
1351 2014-10-15 Vladimir Makarov <vmakarov@redhat.com>
1353 PR rtl-optimization/63448
1354 * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
1355 (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
1356 (LRA_MAX_INHERITANCE_PASSES): Use it.
1357 (lra_constraint_iter_after_spill): Remove.
1358 (lra_assignment_iter): New.
1359 (lra_assignment_iter_after_spill): New.
1360 * lra-assigns.c (lra_assignment_iter): New.
1361 (lra_assignment_iter_after_spill): New.
1362 (former_reload_pseudo_spill_p): New.
1363 (spill_for): Set up former_reload_pseudo_spill_p.
1364 (setup_live_pseudos_and_spill_after_risky): Ditto.
1365 (assign_by_spills): Ditto.
1366 (lra_assign): Increment lra_assignment_iter. Print the iteration
1367 number. Reset former_reload_pseudo_spill_p. Check
1368 lra_assignment_iter_after_spill.
1369 * lra.c (lra): Remove lra_constraint_iter_after_spill. Initialize
1370 lra_assignment_iter and lra_assignment_iter_after_spill.
1371 * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
1372 (lra_constraints): Remove code with
1373 lra_assignment_iter_after_spill.
1375 2014-10-15 Teresa Johnson <tejohnson@google.com>
1378 * tree-ssa-threadupdate.c (recompute_probabilities): Better
1381 2014-10-15 Renlin Li <renlin.li@arm.com>
1383 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1384 __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
1385 __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
1386 __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
1388 2014-10-15 Richard Biener <rguenther@suse.de>
1390 * gimple-fold.c (gimple_fold_call): Properly keep virtual
1391 SSA form up-to-date when devirtualizing a call to
1392 __builtin_unreachable and avoid fixing up EH info here.
1394 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1395 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1396 Anna Tikhonova <anna.tikhonova@intel.com>
1397 Ilya Tocar <ilya.tocar@intel.com>
1398 Andrey Turetskiy <andrey.turetskiy@intel.com>
1399 Ilya Verbin <ilya.verbin@intel.com>
1400 Kirill Yukhin <kirill.yukhin@intel.com>
1401 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1403 * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
1404 to support AVX-512BW.
1405 (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
1406 (define_expand "<plusminus_insn><mode>3"): Remove masking support.
1407 (define_insn "*<plusminus_insn><mode>3"): Ditto.
1408 (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
1409 (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
1410 (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
1411 (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
1412 (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
1413 (define_insn "*andnot<mode>3"): Ditto.
1414 (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
1415 (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
1416 (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
1417 (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
1418 (define_insn "*abs<mode>2"): Remove masking support.
1419 (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
1420 (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
1421 (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
1423 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1424 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1425 Anna Tikhonova <anna.tikhonova@intel.com>
1426 Ilya Tocar <ilya.tocar@intel.com>
1427 Andrey Turetskiy <andrey.turetskiy@intel.com>
1428 Ilya Verbin <ilya.verbin@intel.com>
1429 Kirill Yukhin <kirill.yukhin@intel.com>
1430 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1432 * config/i386/predicates.md (define_predicate "constm1_operand"): New.
1433 * config/i386/sse.md
1434 (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
1435 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
1436 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
1437 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
1438 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
1439 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
1440 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
1442 2014-10-15 Renlin Li <renlin.li@arm.com>
1444 * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
1446 2014-10-15 Jakub Jelinek <jakub@redhat.com>
1448 * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
1449 MINUS_EXPR in unsigned type to avoid undefined behavior.
1451 2014-10-15 Eric Botcazou <ebotcazou@adacore.com>
1453 * stor-layout.c (self_referential_size): Do not promote arguments.
1455 2014-10-15 Marek Polacek <polacek@redhat.com>
1457 * doc/invoke.texi: Update to reflect that GNU11 is the default
1459 * c-common.h (c_language_kind): Update comment.
1461 2014-10-15 Richard Biener <rguenther@suse.de>
1463 * hash-table.c: Include bconfig.h if building for the host.
1464 * hash-table.h: Do not include ggc.h on the host but just declare
1465 a few ggc allocation templates.
1467 2014-10-15 Joern Rennecke <joern.rennecke@embecosm.com>
1468 Jeff Law <law@redhat.com>
1470 * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
1471 multiple hard registers, use smaller mode derived from MODE.
1473 2014-10-15 Andreas Schwab <schwab@suse.de>
1475 * explow.c (convert_memory_address_addr_space_1): Mark in_const
1476 as ATTRIBUTE_UNUSED.
1478 2014-10-14 Jan Hubicka <hubicka@ucw.cz>
1480 * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
1481 (decide_unrolling): ... this one.
1482 (peel_loops_completely): Remove.
1483 (decide_peel_simple): Remove.
1484 (decide_peel_once_rolling): Remove.
1485 (decide_peel_completely): Remove.
1486 (peel_loop_simple): Remove.
1487 (peel_loop_completely): Remove.
1488 (unroll_and_peel_loops): Rename to ...
1489 (unroll_loops): ... this one; handle only unrolling.
1490 * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
1493 (unroll_and_peel_loops): Remove.
1494 (unroll_loops): New.
1495 * passes.def: Replace
1496 pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
1497 * loop-init.c (gate_rtl_unroll_and_peel_loops,
1498 rtl_unroll_and_peel_loops): Rename to ...
1499 (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
1500 (pass_rtl_unroll_and_peel_loops): Rename to ...
1501 (pass_rtl_unroll_loops): ... this one.
1502 * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
1503 (make_pass_rtl_unroll_loops): New.
1504 * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
1505 (canonicalize_loop_induction_variables): Update.
1507 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
1509 * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
1510 * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
1511 !TARGET_HARD_FLOAT_POSTINC.
1512 (*lsip, *ssip): new instructions.
1514 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
1516 * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
1519 2014-10-14 Andrew Pinski <apinski@cavium.com>
1521 * explow.c (convert_memory_address_addr_space): Rename to ...
1522 (convert_memory_address_addr_space_1): This. Add in_const argument.
1523 Inside a CONST RTL, permute the conversion and addition of constant
1524 for zero and sign extended pointers.
1525 (convert_memory_address_addr_space): New function.
1527 2014-10-14 Andrew Pinski <apinski@cavium.com>
1530 2011-08-19 H.J. Lu <hongjiu.lu@intel.com>
1533 * explow.c (convert_memory_address_addr_space): Also permute the
1534 conversion and addition of constant for zero-extend.
1536 2014-10-14 DJ Delorie <dj@redhat.com>
1538 * config/msp430/msp430-modes.def (PSI): Add.
1540 * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
1541 (msp430_hard_regno_nregs_with_padding): New.
1542 * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
1543 (msp430_hard_regno_nregs_has_padding): New.
1544 (msp430_hard_regno_nregs_with_padding): New.
1545 (msp430_unwind_word_mode): Use PSImode instead of SImode.
1546 (msp430_addr_space_legitimate_address_p): New.
1547 (msp430_asm_integer): New.
1548 (msp430_init_dwarf_reg_sizes_extra): New.
1549 (msp430_print_operand): Use X suffix for PSImode even in small model.
1550 * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
1551 (PTR_SIZE): ...but 4 bytes for EH.
1552 (SIZE_TYPE): Use __int20.
1553 (PTRDIFF_TYPE): Likewise.
1554 (INCOMING_FRAME_SP_OFFSET): Adjust.
1555 * config/msp430/msp430.md (movqi_topbyte): New.
1556 (movpsi): Use fixed suffixes.
1557 (movsipsi2): Enable for 430X, not large model.
1558 (extendhipsi2): Likewise.
1559 (zero_extendhisi2): Likewise.
1560 (zero_extendhisipsi2): Likewise.
1561 (extend_and_shift1_hipsi2): Likewise.
1562 (extendpsisi2): Likewise.
1563 (*bitbranch<mode>4_z): Fix suffix logic.
1565 2014-10-14 Eric Botcazou <ebotcazou@adacore.com>
1568 * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
1569 do not choke on null node.
1570 <VAR_DECL>: Likewise.
1572 2014-10-14 DJ Delorie <dj@redhat.com>
1574 * machmode.h (int_n_data_t): New.
1575 (int_n_enabled_p): New.
1577 * tree.c (int_n_enabled_p): New.
1579 (make_or_reuse_type): Check for all __intN types, not just
1581 (build_common_tree_nodes): Likewise. Also fill in integer_typs[]
1583 * tree.h (int128_integer_type_node): Remove.
1584 (int128_unsigned_type_node): Remove.
1585 (int_n_trees_t): New.
1586 (int_n_enabled_p): New.
1588 * toplev.c (standard_type_bitsize): New.
1589 (do_compile): Check which __intN types are enabled for the current
1591 * builtin-types.def (BT_INT128): Remove.
1592 (BT_UINT128): Remove.
1593 * machmode.def: Add macro to create __int128 for all targets.
1594 * stor-layout.c (mode_for_size): Support __intN types.
1595 (smallest_mode_for_size): Likewise.
1596 (initialize_sizetypes): Support __intN types.
1597 * genmodes.c (struct mode_data): Add int_n field.
1598 (blank_mode): Likewise.
1601 (emit_insn_modes_h): Count __intN entries and define
1603 (emit_mode_int_n): New.
1604 (emit_insn_modes_c): Call it.
1605 * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
1606 types, not just __int128.
1607 * tree-core.h (integer_type_kind): Remove __int128-specific
1608 entries, reserve spots for __intN entries.
1610 * config/msp430/msp430-modes.def (PSI): Add.
1612 2014-10-14 Kito Cheng <kito@0xlab.org>
1614 * ira.c: Fix typo in comment.
1616 * ira-build.c: Ditto.
1617 * ira-color.c: Ditto.
1618 * ira-emit.c: Ditto.
1620 * ira-lives.c: Ditto.
1622 2014-10-14 Uros Bizjak <ubizjak@gmail.com>
1624 PR rtl-optimization/63475
1625 * alias.c (true_dependence_1): Always use get_addr to extract
1626 true address operands from x_addr and mem_addr. Use extracted
1627 address operands to check for references with alignment ANDs.
1628 Use extracted address operands with find_base_term and
1629 base_alias_check. For noncanonicalized operands call canon_rtx with
1630 extracted address operand.
1631 (write_dependence_1): Ditto.
1632 (may_alias_p): Ditto. Remove unused calls to canon_rtx.
1634 2014-10-14 Evgeny Stupachenko <evstupac@gmail.com>
1637 * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
1640 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1641 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1642 Anna Tikhonova <anna.tikhonova@intel.com>
1643 Ilya Tocar <ilya.tocar@intel.com>
1644 Andrey Turetskiy <andrey.turetskiy@intel.com>
1645 Ilya Verbin <ilya.verbin@intel.com>
1646 Kirill Yukhin <kirill.yukhin@intel.com>
1647 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1649 * config/i386/i386.c
1650 (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
1651 (ix86_expand_int_vcond): Ditto.
1653 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1654 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1655 Anna Tikhonova <anna.tikhonova@intel.com>
1656 Ilya Tocar <ilya.tocar@intel.com>
1657 Andrey Turetskiy <andrey.turetskiy@intel.com>
1658 Ilya Verbin <ilya.verbin@intel.com>
1659 Kirill Yukhin <kirill.yukhin@intel.com>
1660 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1662 * config/i386/i386.c
1663 (emit_reduc_half): Handle V64QI and V32HI mode.
1664 * config/i386/sse.md
1665 (define_mode_iterator VI_AVX512BW): New.
1666 (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
1668 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1669 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1670 Anna Tikhonova <anna.tikhonova@intel.com>
1671 Ilya Tocar <ilya.tocar@intel.com>
1672 Andrey Turetskiy <andrey.turetskiy@intel.com>
1673 Ilya Verbin <ilya.verbin@intel.com>
1674 Kirill Yukhin <kirill.yukhin@intel.com>
1675 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1677 * config/i386/sse.md
1678 (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
1680 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1681 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1682 Anna Tikhonova <anna.tikhonova@intel.com>
1683 Ilya Tocar <ilya.tocar@intel.com>
1684 Andrey Turetskiy <andrey.turetskiy@intel.com>
1685 Ilya Verbin <ilya.verbin@intel.com>
1686 Kirill Yukhin <kirill.yukhin@intel.com>
1687 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1689 * config/i386/i386.c
1690 (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
1691 * config/i386/sse.md
1692 (define_mode_iterator VI): Add V64QI and V32HI modes.
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 (define_mode_attr avx2_avx512f): Remove.
1705 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1706 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1707 Anna Tikhonova <anna.tikhonova@intel.com>
1708 Ilya Tocar <ilya.tocar@intel.com>
1709 Andrey Turetskiy <andrey.turetskiy@intel.com>
1710 Ilya Verbin <ilya.verbin@intel.com>
1711 Kirill Yukhin <kirill.yukhin@intel.com>
1712 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1714 * config/i386/sse.md
1715 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
1716 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
1718 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1719 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1720 Anna Tikhonova <anna.tikhonova@intel.com>
1721 Ilya Tocar <ilya.tocar@intel.com>
1722 Andrey Turetskiy <andrey.turetskiy@intel.com>
1723 Ilya Verbin <ilya.verbin@intel.com>
1724 Kirill Yukhin <kirill.yukhin@intel.com>
1725 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1727 * config/i386/sse.md
1728 (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
1729 (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
1731 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1732 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1733 Anna Tikhonova <anna.tikhonova@intel.com>
1734 Ilya Tocar <ilya.tocar@intel.com>
1735 Andrey Turetskiy <andrey.turetskiy@intel.com>
1736 Ilya Verbin <ilya.verbin@intel.com>
1737 Kirill Yukhin <kirill.yukhin@intel.com>
1738 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1740 * config/i386/sse.md
1741 (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
1742 (define_mode_iterator VI2_AVX2): Add V32HI mode.
1743 (define_expand "mul<mode>3<mask_name>"): Add masking.
1744 (define_insn "*mul<mode>3<mask_name>"): Ditto.
1745 (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
1746 (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
1747 (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
1748 (define_mode_attr SDOT_PMADD_SUF): Ditto.
1749 (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
1750 (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
1751 (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
1752 (define_insn "avx2_packusdw"): Delete.
1753 (define_insn "sse4_1_packusdw"): Ditto.
1754 (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
1756 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1757 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1758 Anna Tikhonova <anna.tikhonova@intel.com>
1759 Ilya Tocar <ilya.tocar@intel.com>
1760 Andrey Turetskiy <andrey.turetskiy@intel.com>
1761 Ilya Verbin <ilya.verbin@intel.com>
1762 Kirill Yukhin <kirill.yukhin@intel.com>
1763 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1765 * config/i386/sse.md
1766 (define_insn "vec_dup<mode>"): Update constraints.
1768 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1769 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1770 Anna Tikhonova <anna.tikhonova@intel.com>
1771 Ilya Tocar <ilya.tocar@intel.com>
1772 Andrey Turetskiy <andrey.turetskiy@intel.com>
1773 Ilya Verbin <ilya.verbin@intel.com>
1774 Kirill Yukhin <kirill.yukhin@intel.com>
1775 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1777 * config/i386/sse.md
1778 (define_mode_iterator SSESCALARMODE): Add V4TI mode.
1779 (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
1780 (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
1782 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1783 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1784 Anna Tikhonova <anna.tikhonova@intel.com>
1785 Ilya Tocar <ilya.tocar@intel.com>
1786 Andrey Turetskiy <andrey.turetskiy@intel.com>
1787 Ilya Verbin <ilya.verbin@intel.com>
1788 Kirill Yukhin <kirill.yukhin@intel.com>
1789 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1791 * config/i386/sse.md
1792 (define_expand "mul<mode>3<mask_name>"): Add masking.
1794 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1795 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1796 Anna Tikhonova <anna.tikhonova@intel.com>
1797 Ilya Tocar <ilya.tocar@intel.com>
1798 Andrey Turetskiy <andrey.turetskiy@intel.com>
1799 Ilya Verbin <ilya.verbin@intel.com>
1800 Kirill Yukhin <kirill.yukhin@intel.com>
1801 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1803 * config/i386/sse.md
1804 (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
1805 (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
1807 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1808 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1809 Anna Tikhonova <anna.tikhonova@intel.com>
1810 Ilya Tocar <ilya.tocar@intel.com>
1811 Andrey Turetskiy <andrey.turetskiy@intel.com>
1812 Ilya Verbin <ilya.verbin@intel.com>
1813 Kirill Yukhin <kirill.yukhin@intel.com>
1814 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1816 * config/i386/sse.md
1817 (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
1818 (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
1819 (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
1822 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1823 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1824 Anna Tikhonova <anna.tikhonova@intel.com>
1825 Ilya Tocar <ilya.tocar@intel.com>
1826 Andrey Turetskiy <andrey.turetskiy@intel.com>
1827 Ilya Verbin <ilya.verbin@intel.com>
1828 Kirill Yukhin <kirill.yukhin@intel.com>
1829 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1831 * config/i386/sse.md
1832 (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
1833 use VF_128_256 mode iterator and update assembler emit code.
1834 (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
1835 (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
1836 Add masking, use VF_128_256 mode iterator.
1837 (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
1838 (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
1839 Add masking, use VF_128_256 mode iterator and update assembler emit
1841 (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
1842 (define_mode_attr avx512flogicsuff): Delete.
1843 (define_insn "avx512f_<logic><mode>"): Ditto.
1844 (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
1846 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
1848 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1849 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1850 Anna Tikhonova <anna.tikhonova@intel.com>
1851 Ilya Tocar <ilya.tocar@intel.com>
1852 Andrey Turetskiy <andrey.turetskiy@intel.com>
1853 Ilya Verbin <ilya.verbin@intel.com>
1854 Kirill Yukhin <kirill.yukhin@intel.com>
1855 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1857 * config/i386/sse.md
1858 (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
1859 (define_expand "vashr<mode>3<mask_name>"): Add masking,
1860 use VI12_128 mode iterator.
1861 (define_expand "ashrv2di3<mask_name>"): New.
1863 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1864 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1865 Anna Tikhonova <anna.tikhonova@intel.com>
1866 Ilya Tocar <ilya.tocar@intel.com>
1867 Andrey Turetskiy <andrey.turetskiy@intel.com>
1868 Ilya Verbin <ilya.verbin@intel.com>
1869 Kirill Yukhin <kirill.yukhin@intel.com>
1870 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1872 * config/i386/i386.c
1873 (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
1874 CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
1875 CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
1876 CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
1877 CODE_FOR_avx512vl_ucmpv4si3_mask.
1878 * config/i386/sse.md
1879 (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
1880 "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
1882 "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
1883 (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
1884 (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
1885 (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
1886 (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
1887 (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
1889 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1890 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1891 Anna Tikhonova <anna.tikhonova@intel.com>
1892 Ilya Tocar <ilya.tocar@intel.com>
1893 Andrey Turetskiy <andrey.turetskiy@intel.com>
1894 Ilya Verbin <ilya.verbin@intel.com>
1895 Kirill Yukhin <kirill.yukhin@intel.com>
1896 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1898 * config/i386/sse.md
1899 (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
1900 (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
1901 (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
1902 (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
1903 (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
1904 (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
1905 (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
1906 (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
1907 (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
1909 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1910 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1911 Anna Tikhonova <anna.tikhonova@intel.com>
1912 Ilya Tocar <ilya.tocar@intel.com>
1913 Andrey Turetskiy <andrey.turetskiy@intel.com>
1914 Ilya Verbin <ilya.verbin@intel.com>
1915 Kirill Yukhin <kirill.yukhin@intel.com>
1916 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1918 * config/i386/sse.md
1919 (define_insn "avx512f_blendm<mode>"): Delete.
1920 (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
1921 (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
1922 (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
1923 V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
1925 "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
1928 "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
1931 "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
1933 (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
1934 (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
1935 (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
1936 (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
1939 "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
1942 "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
1944 (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
1947 "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
1950 "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
1953 2014-10-14 Richard Biener <rguenther@suse.de>
1955 PR tree-optimization/63512
1956 * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
1959 2014-10-14 Oleg Endo <olegendo@gcc.gnu.org>
1962 * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
1963 abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute. Remove use
1965 (negsf2_i): Rename to *negsf2_i.
1966 (abssf2_i): Rename to *abssf2_i.
1967 (negdf2_i): Rename to *negdf2_i.
1968 (absdf2_i): Rename to *absdf2_i.
1970 2014-10-14 Felix Yang <felix.yang@huawei.com>
1971 Jeff Law <law@redhat.com>
1973 * ira.c (struct equivalence): Change member "is_arg_equivalence" and
1974 "replace" into boolean bitfields; turn member "loop_depth" into a short
1975 integer; add new member "no_equiv" and "reserved".
1976 (no_equiv): Set no_equiv of struct equivalence if register is marked
1977 as having no known equivalence.
1978 (update_equiv_regs): Check all definitions for a multiple-set
1979 register to make sure that the RHS have the same value.
1981 2014-10-13 Richard Henderson <rth@redhat.com>
1983 * combine-stack-adj.c (no_unhandled_cfa): New.
1984 (maybe_merge_cfa_adjust): New.
1985 (combine_stack_adjustments_for_block): Use them.
1987 2014-10-13 Aldy Hernandez <aldyh@redhat.com>
1989 * Makefile.in (TAGS): Tag ../include files.
1991 2014-10-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1993 * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
1994 to rs6000_dbx_register_number.
1995 (DWARF_FRAME_REGNUM): Redefine as identity map.
1996 (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
1997 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
1998 * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
1999 argument to handle .debug_frame and .eh_frame directly. Always
2000 translate SPE high register numbers. Add special treatment for CR,
2001 but only in .debug_frame. Respect RS6000_USE_DWARF_NUMBERING.
2003 * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
2004 * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
2005 (RS6000_USE_DWARF_NUMBERING): Define.
2006 * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
2007 (RS6000_USE_DWARF_NUMBERING): Define.
2008 * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
2009 (RS6000_USE_DWARF_NUMBERING): Define.
2010 * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
2011 (RS6000_USE_DWARF_NUMBERING): Define.
2012 * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
2013 * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
2015 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
2017 * config/i386/i386.c (ix86_address_cost): Lower cost for
2018 when address contains GOT register.
2020 2014-10-13 Ilya Enkovich <ilya.enkovich@intel.com>
2021 Vladimir Makarov <vmakarov@redhat.com>
2025 PR rtl-optimization/55458
2026 * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
2027 (ix86_init_pic_reg): New.
2028 (ix86_select_alt_pic_regnum): Add check on pseudo register.
2029 (ix86_save_reg): Likewise.
2030 (ix86_expand_prologue): Remove PIC register initialization
2031 now performed in ix86_init_pic_reg.
2032 (ix86_output_function_epilogue): Add check on pseudo register.
2033 (set_pic_reg_ever_alive): New.
2034 (legitimize_pic_address): Replace df_set_regs_ever_live with new
2035 set_pic_reg_ever_alive.
2036 (legitimize_tls_address): Likewise.
2037 (ix86_pic_register_p): New check.
2038 (ix86_delegitimize_address): Add check on pseudo register.
2039 (ix86_expand_call): Insert move from pseudo PIC register to ABI
2040 defined REAL_PIC_OFFSET_TABLE_REGNUM.
2041 (TARGET_INIT_PIC_REG): New.
2042 (TARGET_USE_PSEUDO_PIC_REG): New.
2043 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
2044 if pic_offset_table_rtx exists.
2045 * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
2047 * doc/tm.texi: Regenerate.
2048 * function.c (assign_parms): Generate pseudo register for PIC.
2049 * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
2051 * ira-color.c (color_pass): Add check on pseudo register.
2052 * ira-emit.c (change_loop): Don't create copies for PIC pseudo
2054 * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
2056 (ira): Add target specific PIC register initialization.
2057 (do_reload): Keep PIC pseudo register.
2058 * lra-assigns.c (spill_for): Add checks on pseudo register.
2059 * lra-constraints.c (contains_symbol_ref_p): New.
2060 (lra_constraints): Enable lra risky transformations when PIC is pseudo
2062 * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
2063 * target.def (use_pseudo_pic_reg): New.
2064 (init_pic_reg): New.
2066 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
2068 * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
2069 Remove m_SILVERMONT and m_INTEL from the tune.
2071 2014-10-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2074 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
2075 when _HPUX_SOURCE is defined.
2077 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
2079 PR tree-optimization/62127
2080 * tree.c (remap_type_1): When remapping array, remap
2083 2014-10-13 Christophe Lyon <christophe.lyon@linaro.org>
2085 * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
2086 longer impact parallelization.
2088 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
2091 * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
2093 2014-10-13 Marat Zakirov <m.zakirov@samsung.com>
2095 * asan.c (instrument_derefs): BIT_FIELD_REF added.
2097 2014-10-13 Richard Biener <rguenther@suse.de>
2099 PR tree-optimization/63419
2100 * gimple-fold.h (gimple_convert): New function.
2101 * gimple-fold.c (gimple_convert): Likewise.
2102 * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
2103 to split out required conversions early.
2105 2014-10-13 Richard Sandiford <richard.sandiford@arm.com>
2107 * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
2108 Add the parts of an insn in reverse order, with the pattern at
2109 the top of the queue. Detect when we're iterating over a SEQUENCE
2110 pattern and in that case just consider patterns of subinstructions.
2112 2014-10-12 Oleg Endo <olegendo@gcc.gnu.org>
2115 * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
2117 * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
2119 (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
2120 address. Use def chains to handle GBR clobbering call insns.
2122 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2124 * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
2125 config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
2126 config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
2127 function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
2128 output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
2129 tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
2130 * doc/gty.texi (for_user): Document new option.
2131 * gengtype.c (create_user_defined_type): Don't try to get a struct for
2133 (walk_type): Don't error out on for_user option.
2134 (write_func_for_structure): Emit user marking routines if requested by
2136 (write_local_func_for_structure): Likewise.
2137 (main): Mark types with for_user option as used.
2138 * ggc.h (gt_pch_nx): Add overload for unsigned int.
2139 * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
2140 * hash-table.h (ggc_hasher): New struct.
2141 (hash_table::create_ggc): New function.
2142 (gt_pch_nx): New overload for hash_table.
2144 2014-10-11 Oleg Endo <olegendo@gcc.gnu.org>
2146 * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
2147 * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
2148 * config/sh/sh.c: Likewise.
2149 * config/sh/sh-mem.cc: Likewise.
2150 * config/sh/sh.md: Likewise.
2151 * config/sh/predicates.md: Likewise.
2152 * config/sh/sync.md: Likewise.
2154 2014-10-11 Martin Liska <mliska@suse.cz>
2157 * cgraphunit.c (symbol_table::process_new_functions): Missing call
2158 for call_cgraph_insertion_hooks added.
2160 2014-10-10 Jakub Jelinek <jakub@redhat.com>
2163 * stor-layout.c (min_align_of_type): Don't decrease alignment
2164 through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
2165 TYPE_USER_ALIGN is set.
2167 2014-10-10 Uros Bizjak <ubizjak@gmail.com>
2169 PR rtl-optimization/63483
2170 * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
2171 references when alignment ANDs are involved.
2172 (write_dependence_p): Ditto.
2173 (may_alias_p): Ditto.
2175 2014-10-10 Marek Polacek <polacek@redhat.com>
2177 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
2178 * doc/invoke.texi: Document -fsanitize=object-size.
2179 * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
2180 or it into SANITIZE_UNDEFINED.
2181 * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
2182 * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
2183 * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
2184 * opts.c (common_handle_option): Handle -fsanitize=object-size.
2185 * ubsan.c: Include tree-object-size.h.
2186 (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
2187 (ubsan_expand_bounds_ifn): Use false instead of 0.
2188 (ubsan_expand_objsize_ifn): New function.
2189 (instrument_object_size): New function.
2190 (pass_ubsan::execute): Add object size instrumentation.
2191 * ubsan.h (ubsan_expand_objsize_ifn): Declare.
2193 2014-10-10 Richard Henderson <rth@redhat.com>
2196 * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
2197 Restrict the set of expressions we're willing to move.
2199 2014-10-10 Jeff Law <law@redhat.com>
2201 * ira.c (struct equivalence): Promote INIT_INSNs field to
2202 an rtx_insn_list. Add comments.
2203 (no_equiv): Promote LIST to an rtx_insn_list. Update
2204 testing for and creating the special marker. Use methods
2205 to extract the insn and next pointers. Promote INSN to an
2207 (update_equiv_regs): Update test for special marker in the
2210 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2212 * configure.ac: Add --enable-fix-cortex-a53-835769 option.
2213 * configure: Regenerate.
2214 * config/aarch64/aarch64.c (aarch64_override_options): Handle
2215 TARGET_FIX_ERR_A53_835769_DEFAULT.
2216 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
2218 * doc/install.texi (aarch64*-*-*): Document
2219 new --enable-fix-cortex-a53-835769 option.
2221 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2222 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2224 * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
2225 (ADJUST_INSN_LENGTH): Define.
2226 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
2227 * config/aarch64/aarch64.c (is_mem_p): New function.
2228 (is_memory_op): Likewise.
2229 (aarch64_prev_real_insn): Likewise.
2230 (is_madd_op): Likewise.
2231 (dep_between_memop_and_curr): Likewise.
2232 (aarch64_madd_needs_nop): Likewise.
2233 (aarch64_final_prescan_insn): Likewise.
2234 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
2235 and -mno-fix-cortex-a53-835769 options.
2237 2014-10-10 Jakub Jelinek <jakub@redhat.com>
2239 PR tree-optimization/63464
2240 * tree-switch-conversion.c (struct case_bit_test): Remove
2241 hi and lo fields, add wide_int mask field.
2242 (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
2243 hi/lo fields into wide_int mask operations, optimize by pretending
2244 minval to be 0 if maxval is small enough.
2245 (process_switch): Adjust caller.
2247 2014-10-10 Richard Biener <rguenther@suse.de>
2249 PR tree-optimization/63379
2250 * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
2251 a neutral operand for min/max when it is not a reduction chain.
2253 2014-10-10 Richard Biener <rguenther@suse.de>
2255 PR tree-optimization/63476
2256 * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
2257 (BB_LIVE_VOP_ON_EXIT): New define.
2258 (create_expression_by_pieces): Assign VUSEs to stmts.
2259 (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
2260 (pass_pre::execute): Assert virtual SSA form is up-to-date
2263 2014-10-10 Eric Botcazou <ebotcazou@adacore.com>
2265 * lra-assigns.c (assign_by_spills): Error out on spill failure.
2267 2014-10-09 Markus Trippelsdorf <markus@trippelsdorf.de>
2269 * pa-polymorphic-call.c (check_stmt_for_type_change): Move
2272 2014-10-09 Richard Biener <rguenther@suse.de>
2274 PR tree-optimization/63380
2275 * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
2278 2014-10-09 Joern Rennecke <joern.rennecke@embecosm.com>
2280 * config/avr/avr.opt (mmcu=): Change to have a string value.
2281 (mn-flash=, mskip-bug, march=, mrmw): New options.
2282 (HeaderInclude): New.
2283 (mmcu=): Remove Var / Init clauses.
2284 * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
2286 (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
2287 (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
2288 (SYMBOL_FLAG_IO_LOW): Define.
2289 (avr_device_to_as, avr_device_to_ld): Don't declare.
2290 (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
2291 (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
2292 (EXTRA_SPEC_FUNCTIONS): Don't define.
2293 (ASM_SPEC): Translate -arch= option to -mmcu= option.
2294 (LINK_SPEC): Translate -arch= option to -m= option.
2295 Don't use device_to_ld / device_to_data_start.
2296 (STARTFILE_SPEC): Now empty.
2297 (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
2298 * config/avr/gen-avr-mmcu-specs.c: New file.
2299 * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
2300 (s-device-specs): Likewise.
2301 (GCC_PASSES): Add s-device-specs.
2302 (install-driver): Depend on install-device-specs.
2303 (install-device-specs): New rule.
2304 * config/avr/avr.c (avr_option_override): Look up mcu arch by
2305 avr_arch_index and provide fallback initialization for avr_n_flash.
2306 (varasm.h): #include.
2307 (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
2308 (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
2309 (avr_attribute_table): Add "io", "address" and "io_low".
2310 (avr_asm_output_aligned_decl_common): Change type of decl to tree.
2311 Add special handling for symbols with "io" and/or "address" attributes.
2312 (avr_asm_asm_output_aligned_bss): New function.
2313 (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
2314 as appropriate. Handle io_low attribute.
2315 (avr_out_sbxx_branch): Handle symbolic io addresses.
2316 (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
2317 avr_n_flash instead of avr_current_device->n_flash.
2318 (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
2319 (avr_emit_movmemhi): Likewise.
2320 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
2321 Use TARGET_RMW instead of avr_current_device->dev_attributes.
2322 Don't define avr_current_device->macro (that's the specfile's job).
2323 Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
2324 * config/avr/avr.c (avr_2word_insn_p): Likewise.
2325 * config/avr/avr.md (*cpse.ne): Likewise.
2326 (mov<mode>): Use avr_eval_addr_attrib.
2327 (cbi): Change constraint for low_io_address_operand operand to "i".
2328 (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
2329 * config/avr/predicates.md (io_address_operand):
2330 Allow SYMBOL_REF with SYMBOL_FLAG_IO.
2331 (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
2332 * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
2334 (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
2335 * config/avr/genmultilib.awk: Use -march=.
2336 Remove Multilib matches processing.
2337 * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
2338 * config/avr/avr-arch.h: Add double include guard.
2339 (avr_mcu_t) <library_name>: Update comment.
2340 * config/avr/driver-avr.c (avr_device_to_as): Delete.
2341 (avr_device_to_ld, avr_device_to_data_start): Likewise.
2342 (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
2343 (avr_device_to_sp8): Likewise.
2344 * config/avr/genopt.sh: Instead avr_mcu, emit an Enum for avr_arch.
2346 * doc/extend.texi (io, address): Document new AVR variable attributes.
2349 2014-10-09 Marek Polacek <polacek@redhat.com>
2351 * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
2353 2014-10-08 Richard Biener <rguenther@suse.de>
2355 PR tree-optimization/61969
2356 * tree-nrv.c (pass_nrv::execute): Properly test for automatic
2359 2014-10-09 Richard Biener <rguenther@suse.de>
2361 PR tree-optimization/63445
2362 * tree-vrp.c (simplify_cond_using_ranges): Only warn about
2363 overflow for non-equality compares.
2365 2014-10-09 Uros Bizjak <ubizjak@gmail.com>
2367 PR rtl-optimization/57003
2368 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
2369 also check CALL_INSN_FUNCTION_USAGE for clobbers again after
2370 killing regs_invalidated_by_call.
2372 2014-10-08 Teresa Johnson <tejohnson@google.com>
2375 * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
2376 (ssa_fix_duplicate_block_edges): Invoke it.
2377 (mark_threaded_blocks): Make two passes to avoid ordering dependences.
2379 2014-10-08 Oleg Endo <olegendo@gcc.gnu.org>
2382 * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
2383 atomic_fetch_<fetchop_name>si_hard,
2384 atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
2385 atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
2386 atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
2387 atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
2389 2014-10-08 Rong Xu <xur@google.com>
2391 * gcov-tool.c (profile_overlap): New driver function
2392 to compute profile overlap.
2393 (print_overlap_usage_message): New.
2394 (overlap_usage): New.
2396 (print_usage): Add calls to overlap function.
2398 * doc/gcov-tool.texi: Add documentation.
2400 2014-10-08 Steve Ellcey <sellcey@mips.com>
2402 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
2403 LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
2405 2014-10-08 Jan Hubicka <hubicka@ucw.cz>
2407 * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
2408 pattern matching of MEM_REF.
2409 (check_stmt_for_type_change): Update.
2411 2014-10-08 Steve Ellcey <sellcey@mips.com>
2413 * config/mips/linux64.h: Remove.
2414 * config/mips/gnu-user64.h: Remove.
2415 * gcc.config (mips*-*-*): Remove references to linux64.h and
2417 * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
2418 with modified version from gnu-user64.h.
2419 (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
2420 (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
2421 * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
2423 (GNU_USER_LINK_EMULATION64): Ditto.
2424 (GNU_USER_LINK_EMULATIONN32): Ditto.
2425 (GLIBC_DYNAMIC_LINKER32): Ditto.
2426 (GLIBC_DYNAMIC_LINKER64): Ditto.
2427 (GLIBC_DYNAMIC_LINKERN32): Ditto.
2428 (UCLIBC_DYNAMIC_LINKER32): Ditto.
2429 (UCLIBC_DYNAMIC_LINKER64): Ditto.
2430 (UCLIBC_DYNAMIC_LINKERN32): Ditto.
2431 (BIONIC_DYNAMIC_LINKERN32): Ditto.
2432 (GNU_USER_DYNAMIC_LINKERN32): Ditto.
2433 (GLIBC_DYNAMIC_LINKER): Delete.
2434 (UCLIBC_DYNAMIC_LINKER): Delete.
2436 2014-10-08 Joern Rennecke <joern.rennecke@embecosm.com>
2437 Richard Biener <rguenther@suse.de>
2439 * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
2440 Get address space from operand 0 (BASE).
2442 2014-10-07 Iain Sandoe <iain@codesourcery.com>
2445 * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
2447 2014-10-07 Aldy Hernandez <aldyh@redhat.com>
2449 * dwarf2out.c: Remove current_function_has_inlines.
2450 (gen_subprogram_die): Same.
2451 (gen_inlined_subroutine_die): Same.
2453 2014-10-07 Ilya Tocar <ilya.tocar@intel.com>
2455 * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
2457 (_addcarry_u64): Ditto.
2458 (_addcarryx_u64): Ditto.
2460 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
2462 * cgraph.h (cgraph_node::get_fun): Declare.
2463 * cgraph.c (cgraph_node::get_fun): New method.
2464 * ipa-inline.c (can_inline_edge_p): Use it.
2466 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
2468 * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
2469 and -ftrapping-math.
2470 * lto-wrapper.c (merge_and_complain): Likewise.
2471 (run_gcc): Likewise.
2473 2014-10-06 Rong Xu <xur@google.com>
2475 * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
2476 * tree-profile.c: (params.h): New include.
2477 (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
2478 and __gcov_indirect_call_topn_counters for
2479 indirect_call_topn_profile.
2480 (gimple_init_edge_profiler): New decls for
2481 __gcov_indirect_call_topn_profiler.
2482 (gimple_gen_ic_profiler): Generate the correct profiler call.
2483 (gimple_gen_ic_func_profiler): Fix format.
2484 * value-prof.c (params.h): New include.
2485 (dump_histogram_value): Hanlde indirect_call_topn counters.
2486 (stream_in_histogram_value): Ditto.
2487 (gimple_indirect_call_to_profile): Use indirect_call_topn
2488 profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
2489 (gimple_find_values_to_profile): Hanlde indirect_call_topn
2491 * value-prof.h (enum hist_type): Histrogram type for
2492 indirect_call_topn counters.
2493 * profile.c (instrument_values): Instrument
2494 indirect_call_topn counters.
2496 2014-10-06 Rong Xu <xur@google.com>
2498 * Makefile.in: Fix dependence.
2499 * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
2500 indirect call topn profiler.
2503 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
2505 * calls.c (expand_call): Do not use the target as the return slot if
2506 it is not sufficiently aligned.
2508 2014-10-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2510 * config/rs6000/rs6000.c (analyze_swaps commentary): Add
2511 discussion of permutes and why we don't handle them.
2513 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
2515 * config/sparc/predicates.md (int_register_operand): Delete.
2517 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
2519 * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
2521 2014-10-06 Jakub Jelinek <jakub@redhat.com>
2523 * ubsan.h (ubsan_get_source_location): New prototype.
2524 * ubsan.c (ubsan_source_location_type): New variable.
2525 Function renamed to ...
2526 (ubsan_get_source_location_type): ... this. Cache
2527 return value in ubsan_source_location_type variable.
2528 (ubsan_source_location, ubsan_create_data): Use
2529 ubsan_get_source_location_type instead of
2530 ubsan_source_location_type.
2531 * asan.c (asan_protect_global): Don't protect globals
2532 with ubsan_get_source_location_type () type.
2533 (asan_add_global): Provide global decl location info
2536 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2538 * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
2541 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2543 * ipa-polymorphic-call.c (possible_placement_new): Fix condition
2545 (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
2547 (ipa_polymorphic_call_context::dump): Fix formating.
2548 (walk_ssa_copies): Add logic avoiding loops; update uses.
2549 * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
2551 2014-10-02 Mark Wielaard <mjw@redhat.com>
2554 * dwarf2out.c (gen_subprogram_die): When a member function is
2555 explicitly deleted then add a DW_AT_GNU_deleted attribute.
2556 * langhooks.h (struct lang_hooks_for_decls): Add
2557 function_decl_deleted_p langhook.
2558 * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
2559 (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
2561 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2563 * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
2564 NULL pointer checks.
2565 (ipa_polymorphic_call_context::get_dynamic_type): Return true
2566 if type doesn't change.
2567 * cgraph.h (cgraph_indirect_call_info): New flag.
2568 * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
2569 (cgraph_node::dump): Dump it.
2570 * ipa-prop.c (ipa_analyze_call_uses): Ignore return valud
2571 of context.get_dynamic_type.
2572 (ipa_make_edge_direct_to_target): Do not speculate
2573 edge that is already speuclative.
2574 (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
2575 speculate to __builtin_unreachable
2576 (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
2578 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
2580 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2582 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
2583 get_dynamic_type; drop TODO.
2584 * ipa-polymorphic-call.c
2585 (ipa_polymorphic_call_context::get_dynamic_type): Be ready
2586 for otr_type to be unknown.
2588 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2590 * common/config/score/score-common.c: Remove.
2591 * config.gcc: Remove support for score-*.
2592 * config/score/constraints.md: Remove.
2593 * config/score/elf.h: Remove.
2594 * config/score/predicates.md: Remove.
2595 * config/score/score-conv.h: Remove.
2596 * config/score/score-generic.md: Remove.
2597 * config/score/score-modes.def: Remove.
2598 * config/score/score-protos.h: Remove.
2599 * config/score/score.c: Remove.
2600 * config/score/score.h: Remove.
2601 * config/score/score.md: Remove.
2602 * config/score/score.opt: Remove.
2603 * doc/md.texi: Don't document score-*.
2605 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2608 * genconditions.c: Directly include ggc.h before rtl.h.
2610 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
2612 * ipa-polymorphic-call.c
2613 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
2614 code determining speculative type.
2615 (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
2617 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2619 * altivec.md (altivec_lvsl): New define_expand.
2620 (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
2621 (altivec_lvsr): New define_expand.
2622 (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
2623 * rs6000.c (rs6000_expand_builtin): Change to use
2624 altivec_lvs[lr]_direct; remove commented-out code.
2626 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2628 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
2629 Issue a warning message when vec_lvsl or vec_lvsr is used with a
2630 little endian target.
2632 2014-10-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
2634 * tree-pretty-print.c (dump_location): Make it extern. Dump also
2636 * tree-pretty-print.h (dump_location): Declare.
2637 * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
2638 (pp_gimple_stmt_1): Likewise.
2639 (dump_implicit_edges): Likewise.
2640 * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
2644 2014-10-03 David Malcolm <dmalcolm@redhat.com>
2646 * gcc.c (driver::global_initializations): Remove "const" so
2647 that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
2648 and decoded_options_count.
2650 2014-10-03 Maciej W. Rozycki <macro@codesourcery.com>
2652 * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
2654 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
2655 TARGET_E500_DOUBLE case here.
2657 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2662 * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
2664 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
2666 * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
2667 * lto-cgraph.c (lto_output_edge, input_edge): Stream
2668 in_polymorphic_cdtor
2669 * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
2670 (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
2671 * cgraphclones.c (cgraph_edge::clone): Likewise.
2672 * ipa-prop.c (update_jump_functions_after_inlining,
2673 try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
2674 to possible_dynamic_type_change.
2675 (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
2676 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
2677 IN_POLY_CDOTR argument.
2679 * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
2680 for BASE and OUTER_TYPE being NULL.
2681 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
2682 in_poly_cdtor parameter.
2684 2014-10-03 Jakub Jelinek <jakub@redhat.com>
2686 * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
2687 (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
2689 (expand_vec_perm_1): Likewise.
2691 2014-10-03 Jakub Jelinek <jakub@redhat.com>
2692 Uros Bizjak <ubizjak@gmail.com>
2694 PR tree-optimization/61403
2695 * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
2696 error in comment. Also optimize 256-bit vectors for AVX2
2697 or AVX (floating vectors only), provided the first permutation
2698 can be performed in one insn.
2700 2014-10-03 David Malcolm <dmalcolm@redhat.com>
2702 * gcc.c (class driver): New class.
2703 (main): Reimplement in terms of driver::main, moving most of the
2704 locals to be locals within individual methods of class driver.
2705 The remaining locals "explicit_link_files", "decoded_options" and
2706 "decoded_options_count" are used by multiple driver:: methods, and
2707 so become member data. Doing so isolates the argc/argv reads and
2708 writes. Replace "goto out" with a special exit code from
2709 new method driver::prepare_infiles. Split out the old
2710 implementation of main into the following...
2711 (driver::main): New function, corresponding to the old "main"
2713 (driver::set_progname): New function, taken from the old
2714 "main" implementation.
2715 (driver::expand_at_files): Likewise.
2716 (driver::decode_argv): Likewise.
2717 (driver::global_initializations): Likewise.
2718 (driver::build_multilib_strings): Likewise.
2719 (driver::set_up_specs): Likewise.
2720 (driver::putenv_COLLECT_GCC): Likewise.
2721 (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
2722 (driver::handle_unrecognized_options): Likewise.
2723 (driver::maybe_print_and_exit): Likewise.
2724 (driver::prepare_infiles): Likewise.
2725 (driver::do_spec_on_infiles): Likewise.
2726 (driver::maybe_run_linker): Likewise.
2727 (driver::final_actions): Likewise.
2728 (driver::get_exit_code): Likewise.
2730 2014-10-03 Yury Gribov <y.gribov@samsung.com>
2732 * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
2733 don't emit empty ctors.
2735 2014-10-03 Eric Botcazou <ebotcazou@adacore.com>
2737 * convert.c (convert_to_integer): Do not introduce useless conversions
2738 between integral types.
2740 2014-10-03 David Sherwood <david.sherwood@arm.com>
2742 * ira-int.h (ira_allocno): Mark hard_regno as signed.
2744 2014-10-03 Ilya Enkovich <ilya.enkovich@intel.com>
2746 * lra-constraints.c (inherit_in_ebb): Handle calls with
2747 multiple return values.
2748 * caller-save.c (save_call_clobbered_regs): Likewise.
2750 2014-10-03 Jakub Jelinek <jakub@redhat.com>
2752 * tree-vect-data-refs.c (vect_permute_load_chain,
2753 vect_shift_permute_load_chain): Fix a typo in temporary var names,
2754 suffle3 to shuffle3.
2757 * omp-low.c (taskreg_contexts): New variable.
2758 (scan_omp_parallel): Push newly created context into taskreg_contexts
2759 vector and move record layout code to finish_taskreg_scan.
2760 (scan_omp_task): Likewise.
2761 (finish_taskreg_scan): New function.
2762 (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
2763 vector elements and release it.
2766 * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
2767 of palignr arguments can't be used due to min 0 or max - min
2768 too high, try also op0, op1 order of palignr arguments.
2770 2014-10-02 Jan Hubicka <hubicka@ucw.cz>
2772 * cgraph.h (ipa_polymorphic_call_context):
2773 Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
2774 private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
2775 * ipa-polymorphic-call.c
2776 (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
2777 past end of dynamic types.
2778 (ipa_polymorphic_call_context::stream_out,
2779 speculative_outer_type): Stream dynamic flag.
2780 (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
2781 (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
2783 (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
2785 (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
2786 * ipa-prop.c (update_jump_functions_after_inlining,
2787 try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
2789 2014-10-02 Teresa Johnson <tejohnson@google.com>
2791 * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
2792 up when synthesizing counts to avoid rounding errors.
2794 2014-10-02 Teresa Johnson <tejohnson@google.com>
2797 * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
2798 asserts to handle incoming insanities.
2800 2014-10-02 Martin Jambor <mjambor@suse.cz>
2802 PR tree-optimization/63375
2803 * tree-sra.c (build_access_from_expr_1): Disqualify volatile
2806 2014-10-02 Olivier Hainque <hainque@adacore.com>
2808 * Makefile.in (CROSS): Define, to @CROSS.
2810 2014-10-02 Jakub Jelinek <jakub@redhat.com>
2813 * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
2814 if it expands to a single insn only.
2815 (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument. If true,
2816 fail unless in_order is true. Add forward declaration.
2817 (expand_vec_perm_vperm2f128): Fix up comment about which permutation
2818 is useful for one_operand_p.
2819 (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
2821 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2823 * cgraphclones.c (build_function_type_skip_args): Do not make new
2824 type variant of old.
2826 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2828 * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
2829 when speculation is added.
2830 (ipa_edge_args): Add polymorphic_call_contexts.
2831 (ipa_get_ith_polymorhic_call_context): New accesor.
2832 (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
2833 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
2834 (ipa_compute_jump_functions_for_edge): Compute contexts.
2835 (update_jump_functions_after_inlining): Update contexts.
2836 (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
2837 update dumping; add speculative edge creation.
2838 (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
2840 (update_indirect_edges_after_inlining): Pass down context.
2841 (ipa_edge_duplication_hook): Duplicate contexts.
2842 (ipa_write_node_info): Stream out contexts.
2843 (ipa_read_node_info): Stream in contexts.
2844 * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
2846 (try_speculative_devirtualization): New function.
2847 * ipa-utils.h (try_speculative_devirtualization): Declare.
2849 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2851 * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
2854 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2856 * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
2859 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2861 * ipa-polymorphic-call.c
2862 (ipa_polymorphic_call_context::restrict_to_inner_class):
2863 Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
2864 use speculation_consistent_p to do so; Add CONSDER_BASES
2865 and CONSIDER_PLACEMENT_NEW parameters.
2866 (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
2867 short circuit obvious cases.
2868 (ipa_polymorphic_call_context::dump): Improve formatting.
2869 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
2870 combine_speculation_with to record speculations; Do not ICE when
2871 object is located in pointer type decl; do not ICE for methods
2872 of UNION_TYPE; do not record nonpolymorphic types.
2873 (ipa_polymorphic_call_context::speculation_consistent_p): New method.
2874 (ipa_polymorphic_call_context::combine_speculation_with): New method.
2875 (ipa_polymorphic_call_context::combine_with): New method.
2876 (ipa_polymorphic_call_context::make_speculative): Move here; use
2877 combine speculation.
2878 * cgraph.h (ipa_polymorphic_call_context): Update
2879 restrict_to_inner_class prototype; add offset_by, make_speculative,
2880 combine_with, useless_p, combine_speculation_with and
2881 speculation_consistent_p methods.
2882 (ipa_polymorphic_call_context::offset_by): New method.
2883 (ipa_polymorphic_call_context::useless_p): New method.
2885 2014-10-01 Segher Boessenkool <segher@kernel.crashing.org>
2887 PR rtl-optimization/62151
2888 * combine.c (can_combine_p): Allow the destination register of INSN
2889 to be clobbered in I3.
2890 (subst): Do not substitute into clobbers of registers.
2892 2014-10-01 Jakub Jelinek <jakub@redhat.com>
2895 * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
2896 offset, TARGET_MEM_REF and SSA_NAME.
2898 * config/i386/i386.c (expand_vec_perm_palignr): Handle
2899 256-bit vectors for TARGET_AVX2.
2901 * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
2905 * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
2906 argument to avx2_permv2ti.
2908 2014-10-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2910 * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
2912 2014-09-30 Uros Bizjak <ubizjak@gmail.com>
2914 * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
2915 (fmod<mode>3): Ditto.
2916 (fpremxf4_i387): Ditto.
2917 (reminderxf3): Ditto.
2918 (reminder<mode>3): Ditto.
2919 (fprem1xf4_i387): Ditto.
2921 2014-09-30 Teresa Johnson <tejohnson@google.com>
2923 * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
2924 duplicate_blocks bitmap.
2925 (remove_ctrl_stmt_and_useless_edges): Ditto.
2926 (create_block_for_threading): Ditto.
2927 (compute_path_counts): New function.
2928 (update_profile): Ditto.
2929 (recompute_probabilities): Ditto.
2930 (update_joiner_offpath_counts): Ditto.
2931 (freqs_to_counts_path): Ditto.
2932 (clear_counts_path): Ditto.
2933 (ssa_fix_duplicate_block_edges): Update profile info.
2934 (ssa_create_duplicates): Pass new parameter.
2935 (ssa_redirect_edges): Remove old profile update.
2936 (thread_block_1): New duplicate_blocks bitmap,
2937 remove old profile update.
2938 (thread_single_edge): Pass new parameter.
2940 2014-09-30 Ilya Tocar <ilya.tocar@intel.com>
2943 * varasm.c (decode_reg_name_and_count): Check availability for
2944 registers from ADDITIONAL_REGISTER_NAMES.
2946 2014-09-30 David Malcolm <dmalcolm@redhat.com>
2949 * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
2950 (PLUGIN_HEADERS): Add pass-instances.def.
2952 2014-09-30 James Greenhalgh <james.greenhalgh@arm.com>
2954 * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
2956 * config/aarch64/aarch64-simd.md
2957 (aarch64_sqdmull_laneq<mode>): Expand iterator.
2958 * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
2959 (vqdmulls_lane_s32): Fix return type.
2960 (vqdmulls_laneq_s32): New.
2962 2014-09-30 Jakub Jelinek <jakub@redhat.com>
2965 * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
2966 or invert_jump_1 if jump isn't any_condjump_p.
2968 2014-09-30 Terry Guo <terry.guo@arm.com>
2970 * config/arm/arm-cores.def (cortex-m7): New core name.
2971 * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
2973 * config/arm/arm-tables.opt: Regenerated.
2974 * config/arm/arm-tune.md: Regenerated.
2975 * config/arm/arm.h (TARGET_VFP5): New macro.
2976 * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
2977 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
2978 smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
2979 * doc/invoke.texi: Document new cpu and fpu names.
2981 2014-09-30 Jiong Wang <jiong.wang@arm.com>
2983 * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
2984 before sinking insn.
2986 2014-09-30 David Sherwood <david.sherwood@arm.com>
2988 * ira-int.h (ira_allocno): Add "wmode" field.
2989 * ira-build.c (create_insn_allocnos): Add new "parent" function
2991 * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
2992 that cannot be accessed in wmode.
2994 2014-09-30 Markus Trippelsdorf <markus@trippelsdorf.de>
2996 * data-streamer.c (bp_unpack_var_len_int): Avoid signed
2999 2014-09-29 Andi Kleen <ak@linux.intel.com>
3001 * opts.c (print_filtered_help): Print --param min/max/default
3004 2014-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
3006 * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
3008 2014-09-29 Eric Botcazou <ebotcazou@adacore.com>
3010 * tree-vrp.c (get_single_symbol): New function.
3011 (build_symbolic_expr): Likewise.
3012 (symbolic_range_based_on_p): New predicate.
3013 (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
3014 for PLUS and MINUS. Do not drop symbolic ranges at the end.
3015 (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
3016 operand is symbolic and based on the other operand.
3018 2014-09-29 Chen Gang <gang.chen.5i5j@gmail.com>
3020 * config/microblaze/microblaze.md (call_internal1): Use VOID
3021 instead of SI to fix "((void (*)(void)) 0)()" issue
3023 2014-09-29 Nick Clifton <nickc@redhat.com>
3025 * config/msp430/msp430.c (msp430_expand_prologue): Return a
3026 CLOBBER rtx for naked functions.
3027 (msp430_expand_epilogue): Likewise.
3028 (msp430_use_f5_series_hwmult): Cache result.
3029 (use_32bit_hwmult): Cache result.
3030 (msp430_no_hwmult): New function.
3031 (msp430_output_labelref): Use it.
3033 2014-09-29 Jakub Jelinek <jakub@redhat.com>
3036 * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
3037 of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
3038 use the alignment of avar rather than ovar.
3040 2014-09-28 John David Anglin <danglin@gcc.gnu.org>
3042 * config/pa/pa.c (pa_output_function_epilogue): Only update
3043 last_address when a nonnote insn is found.
3045 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3048 * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
3050 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3053 * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
3054 fix pasto in checking array size.
3056 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3059 * passes.def (pass_tracer): Move before last dominator pass.
3061 2014-09-26 Thomas Schwinge <thomas@codesourcery.com>
3063 * gcc.c (try_generate_repro): Remove argument "prog". Change all
3065 (run_attempt): Handle errors of "pex_run" invocation.
3067 2014-09-26 Christophe Lyon <christophe.lyon@linaro.org>
3069 * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
3071 * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
3072 (TARGET_ASAN_SHADOW_OFFSET): Define.
3074 2014-09-26 Martin Liska <mliska@suse.cz>
3076 * cgraph.c (cgraph_node::release_body): New argument keep_arguments
3078 * cgraph.h: Likewise.
3079 * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
3080 * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
3081 * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
3082 * tree-ssa-alias.h: Likewise.
3084 2014-09-26 Jakub Jelinek <jakub@redhat.com>
3085 Max Ostapenko <m.ostapenko@partner.samsung.com>
3087 * common.opt: New option.
3088 * doc/invoke.texi: Describe new option.
3089 * gcc.c (execute): Don't free first string early, but at the end
3090 of the function. Call retry_ice if compiler exited with
3092 (main): Factor out common code.
3093 (print_configuration): New function.
3094 (files_equal_p): Likewise.
3095 (check_repro): Likewise.
3096 (run_attempt): Likewise.
3097 (do_report_bug): Likewise.
3098 (append_text): Likewise.
3099 (try_generate_repro): Likewise
3101 2014-09-25 Andi Kleen <ak@linux.intel.com>
3103 * config/i386/i386.c (x86_print_call_or_nop): New function.
3104 (x86_function_profiler): Support -mnop-mcount and
3106 * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
3107 * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
3109 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3111 * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
3112 * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
3113 * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
3116 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3118 * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
3119 type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
3120 types_odr_comparable): Declare.
3121 (polymorphic_type_binfo_p): Move here from ipa-devirt.c
3122 * ipa-polymorphic-call.c: New file.
3123 (contains_polymorphic_type_p, possible_placement_new,
3124 ipa_polymorphic_call_context::restrict_to_inner_class,
3125 contains_type_p, decl_maybe_in_construction_p,
3126 ipa_polymorphic_call_context::stream_out,
3127 ipa_polymorphic_call_context::debug,
3128 ipa_polymorphic_call_context::stream_in,
3129 ipa_polymorphic_call_context::set_by_decl,
3130 ipa_polymorphic_call_context::set_by_invariant,
3132 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3133 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
3134 extr_type_from_vtbl_ptr_store, record_known_type
3135 check_stmt_for_type_change,
3136 ipa_polymorphic_call_context::get_dynamic_type): Move here from
3138 * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
3139 and streamer-hooks.h
3140 (contains_polymorphic_type_p, possible_placement_new,
3141 ipa_polymorphic_call_context::restrict_to_inner_class,
3142 contains_type_p, decl_maybe_in_construction_p,
3143 ipa_polymorphic_call_context::stream_out,
3144 ipa_polymorphic_call_context::debug,
3145 ipa_polymorphic_call_context::stream_in,
3146 ipa_polymorphic_call_context::set_by_decl,
3147 ipa_polymorphic_call_context::set_by_invariant,
3149 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3150 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
3151 extr_type_from_vtbl_ptr_store, record_known_type
3152 check_stmt_for_type_change,
3153 ipa_polymorphic_call_context::get_dynamic_type): Move to
3154 ipa-polymorphic-call.c
3155 (type_all_derivations_known_p, types_odr_comparable,
3156 types_must_be_same_for_odr): Export.
3157 (type_known_to_have_no_deriavations_p): New function.
3158 * Makefile.in: Add ipa-polymorphic-call.c
3160 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3162 * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
3164 (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
3165 (possible_polymorphic_call_targets): Instead of computing both
3166 speculative and non-speculative answers, do just one at a time.
3167 Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
3168 (dump_targets): Break out from ...
3169 (dump_possible_polymorphic_call_targets): ... here; dump both speculative
3170 and non-speculative lists.
3171 (ipa_devirt): Update for new possible_polymorphic_call_targets API.
3172 * ipa-utils.h (possible_polymorphic_call_targets): Update.
3174 2014-09-25 Uros Bizjak <ubizjak@gmail.com>
3176 PR rtl-optimization/63348
3177 * emit-rtl.c (try_split): Do not emit extra barrier.
3179 2014-09-25 James Greenhalgh <james.greenhalgh@arm.com>
3181 * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
3182 * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
3184 (aarch64_<sur>shll2_n<mode>): Likewise.
3185 (aarch64_<sur>shr_n<mode>): Likewise.
3186 (aarch64_<sur>sra_n<mode>: Likewise.
3187 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
3188 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
3189 * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
3190 * config/aarch64/iterators.md (ve_mode): New.
3191 (offsetlr): Remap to infix text for use in new predicates.
3192 * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
3193 (aarch64_simd_shift_imm_hi): Likewise.
3194 (aarch64_simd_shift_imm_si): Likewise.
3195 (aarch64_simd_shift_imm_di): Likewise.
3196 (aarch64_simd_shift_imm_offset_qi): Likewise.
3197 (aarch64_simd_shift_imm_offset_hi): Likewise.
3198 (aarch64_simd_shift_imm_offset_si): Likewise.
3199 (aarch64_simd_shift_imm_offset_di): Likewise.
3200 (aarch64_simd_shift_imm_bitsize_qi): Likewise.
3201 (aarch64_simd_shift_imm_bitsize_hi): Likewise.
3202 (aarch64_simd_shift_imm_bitsize_si): Likewise.
3203 (aarch64_simd_shift_imm_bitsize_di): Likewise.
3205 2014-09-25 Jiong Wang <jiong.wang@arm.com>
3207 * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
3208 new created BB as the intersection of live-in from "old_dest" and
3211 2014-09-25 Felix Yang <felix.yang@huawei.com>
3213 * lra.c (lra_set_insn_recog_data): Fix typo in comment.
3214 * genautomata.c (merge_states): Ditto.
3216 2014-09-25 Oleg Endo <olegendo@gcc.gnu.org>
3219 * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
3220 in instruction sequence.
3222 2014-09-25 Nick Clifton <nickc@redhat.com>
3225 * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
3226 in instruction sequence.
3228 2014-09-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3231 * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
3232 Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
3234 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3235 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3236 Anna Tikhonova <anna.tikhonova@intel.com>
3237 Ilya Tocar <ilya.tocar@intel.com>
3238 Andrey Turetskiy <andrey.turetskiy@intel.com>
3239 Ilya Verbin <ilya.verbin@intel.com>
3240 Kirill Yukhin <kirill.yukhin@intel.com>
3241 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3243 * config/i386/sse.md
3244 (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
3245 (define_expand "<avx2_avx512>_perm<mode>"): ... this.
3246 (define_expand "avx512f_perm<mode>_mask"): Rename to ...
3247 (define_expand "<avx512>_perm<mode>_mask"): ... this.
3248 Use VI8F_256_512 mode iterator.
3249 (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
3250 (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
3252 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3253 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3254 Anna Tikhonova <anna.tikhonova@intel.com>
3255 Ilya Tocar <ilya.tocar@intel.com>
3256 Andrey Turetskiy <andrey.turetskiy@intel.com>
3257 Ilya Verbin <ilya.verbin@intel.com>
3258 Kirill Yukhin <kirill.yukhin@intel.com>
3259 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3261 * config/i386/sse.md
3262 (define_insn "avx_movshdup256<mask_name>"): Add masking.
3263 (define_insn "sse3_movshdup<mask_name>"): Ditto.
3264 (define_insn "avx_movsldup256<mask_name>"): Ditto.
3265 (define_insn "sse3_movsldup<mask_name>"): Ditto.
3266 (define_insn "vec_dupv2df<mask_name>"): Ditto.
3267 (define_insn "*vec_concatv2df"): Add EVEX version.
3269 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3270 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3271 Anna Tikhonova <anna.tikhonova@intel.com>
3272 Ilya Tocar <ilya.tocar@intel.com>
3273 Andrey Turetskiy <andrey.turetskiy@intel.com>
3274 Ilya Verbin <ilya.verbin@intel.com>
3275 Kirill Yukhin <kirill.yukhin@intel.com>
3276 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3278 * config/i386/sse.md
3279 (define_insn "vec_set<mode>_0"): Add EVEX version.
3281 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3282 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3283 Anna Tikhonova <anna.tikhonova@intel.com>
3284 Ilya Tocar <ilya.tocar@intel.com>
3285 Andrey Turetskiy <andrey.turetskiy@intel.com>
3286 Ilya Verbin <ilya.verbin@intel.com>
3287 Kirill Yukhin <kirill.yukhin@intel.com>
3288 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3290 * config/i386/sse.md
3292 "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
3294 (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
3295 (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
3296 (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
3297 "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
3298 (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
3299 (define_expand "sse2_cvtpd2ps_mask): New.
3300 (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
3301 (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
3303 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3304 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3305 Anna Tikhonova <anna.tikhonova@intel.com>
3306 Ilya Tocar <ilya.tocar@intel.com>
3307 Andrey Turetskiy <andrey.turetskiy@intel.com>
3308 Ilya Verbin <ilya.verbin@intel.com>
3309 Kirill Yukhin <kirill.yukhin@intel.com>
3310 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3312 * config/i386/i386.c
3313 (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
3314 (ufix_notruncv8dfv8si2_mask_round): ... this.
3315 * config/i386/sse.md
3316 (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
3317 (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
3318 (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
3319 (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
3320 (define_expand "sse2_cvtpd2dq"): Delete.
3321 (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
3322 make 2nd operand const0 vector.
3323 (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
3325 (define_mode_attr pd2udqsuff): New.
3327 "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
3328 (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
3329 (define_insn "*avx_cvttpd2dq256_2"): Delete.
3330 (define_expand "sse2_cvttpd2dq"): Ditto.
3331 (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
3332 make 2nd operand const0 vector.
3334 2014-09-25 Jakub Jelinek <jakub@redhat.com>
3336 PR tree-optimization/63341
3337 * tree-vectorizer.h (vect_create_data_ref_ptr,
3338 vect_create_addr_base_for_vector_ref): Add another tree argument
3339 defaulting to NULL_TREE.
3340 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
3341 argument, pass it down to vect_create_addr_base_for_vector_ref.
3342 (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
3343 add that to base_offset too if non-NULL.
3344 * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
3345 for dr_explicit_realign_optimized set it to vector byte size
3346 - 1 instead of setting offset, pass byte_offset down to
3347 vect_create_data_ref_ptr.
3349 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
3351 * ipa-devirt.c (possible_polymorphic_call_targets): Remove
3352 forgotten debug output; canonicalize querries more wtih LTO.
3354 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
3356 * cgraph.h (class ipa_polymorphic_call_context): Move here from
3357 ipa-utils.h; add stream_int and stream_out methods.
3358 (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
3359 OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
3360 MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
3362 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3363 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3364 ipa_polymorphic_call_context::clear_speculation,
3365 ipa_polymorphic_call_context::clear_outer_type): Move here from
3367 * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
3368 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3369 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3370 ipa_polymorphic_call_context::clear_speculation,
3371 ipa_polymorphic_call_context::clear_outer_type): Likewise.
3372 * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
3374 (ipa_polymorphic_call_context::stream_out): New method.
3375 (ipa_polymorphic_call_context::stream_in): New method.
3376 (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
3377 * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
3379 (ipa_analyze_call_uses): Simplify.
3380 (update_indirect_edges_after_inlining): Do not care about outer_type.
3381 (ipa_write_indirect_edge_info): Update.
3382 (ipa_write_indirect_edge_info): Likewise.
3383 * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
3384 (dump_edge_flags): Break out from ...
3385 (cgraph_node::dump): ... here; dump indirect edges.
3387 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
3389 * ipa-utils.h (polymorphic_call_context): Add
3390 metdhos dump, debug and clear_outer_type.
3391 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
3392 (ipa_polymorphic_call_context::clear_outer_type): New method.
3393 * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
3394 * ipa-devirt.c (types_odr_comparable): New function.
3395 (types_must_be_same_for_odr): New function.
3396 (odr_subtypes_equivalent_p): Simplify.
3397 (possible_placement_new): Break out from ...
3398 (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
3399 be more cuatious about returning false in cases the context may be
3400 valid in derived type or via placement new.
3401 (contains_type_p): Clear maybe_derived_type
3402 (ipa_polymorphic_call_context::dump): New method.
3403 (ipa_polymorphic_call_context::debug): New method.
3404 (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
3405 (ipa_polymorphic_call_context::set_by_invariant): Simplify.
3406 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
3407 (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
3408 to suceed on all valid cases; remove confused sanity check.
3409 (dump_possible_polymorphic_call_targets): Simplify.
3411 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
3413 * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
3414 lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
3415 tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
3416 varpool.c: Rename all instances of DECL_ABSTRACT to
3419 2014-09-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3421 * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
3422 special handling for stores whose SET_SRC is an UNSPEC (such as
3425 2014-09-24 Jiong Wang <jiong.wang@arm.com>
3427 * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
3428 !REG_P (src) to release more instruction sink opportunities.
3430 2014-09-24 Wilco Dijkstra <wilco.dijkstra@arm.com>
3432 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
3433 move costs for 128-bit types.
3435 2014-09-24 Martin Jambor <mjambor@suse.cz>
3437 * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
3438 when duplicating a PASS_THROUGH jump function when creating a
3441 2014-09-24 Marek Polacek <polacek@redhat.com>
3445 * asan.c (maybe_instrument_call): Add default case.
3446 * ipa-pure-const.c (special_builtin_state): Likewise.
3447 * predict.c (expr_expected_value_1): Likewise.
3448 * lto-streamer-out.c (write_symbol): Initialize variable.
3450 2014-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3452 * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
3454 (vmuld_laneq_f64): Likewise.
3455 (vmuls_lane_f32): Likewise.
3456 (vmuls_laneq_f32): Likewise.
3458 2014-09-24 Kirill Yukhin <kirill.yukhin@intel.com>
3461 * varpool.c (varpool_node::add): Pass decl attributes
3462 to lookup_attribute.
3464 2014-09-24 Jakub Jelinek <jakub@redhat.com>
3467 * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
3469 2014-09-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
3471 PR tree-optimization/63266
3472 * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
3473 marker for unknown byte value.
3474 (MARKER_MASK): New macro.
3475 (MARKER_BYTE_UNKNOWN): New macro.
3476 (HEAD_MARKER): New macro.
3477 (do_shift_rotate): Mark bytes with unknown values due to sign
3478 extension when doing an arithmetic right shift. Replace hardcoded
3479 mask for marker by new MARKER_MASK macro.
3480 (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
3481 numbers accordingly.
3483 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3484 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3485 Anna Tikhonova <anna.tikhonova@intel.com>
3486 Ilya Tocar <ilya.tocar@intel.com>
3487 Andrey Turetskiy <andrey.turetskiy@intel.com>
3488 Ilya Verbin <ilya.verbin@intel.com>
3489 Kirill Yukhin <kirill.yukhin@intel.com>
3490 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3492 * config/i386/sse.md
3494 "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
3496 (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
3497 (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
3499 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3500 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3501 Anna Tikhonova <anna.tikhonova@intel.com>
3502 Ilya Tocar <ilya.tocar@intel.com>
3503 Andrey Turetskiy <andrey.turetskiy@intel.com>
3504 Ilya Verbin <ilya.verbin@intel.com>
3505 Kirill Yukhin <kirill.yukhin@intel.com>
3506 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3508 * config/i386/sse.md
3509 (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
3510 (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
3511 (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
3512 (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
3513 (define_expand "avx512vl_pshuflw_mask"): New.
3514 (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
3515 (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
3516 (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
3517 (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
3518 (define_expand "avx512vl_pshufhw_mask"): New.
3519 (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
3521 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3522 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3523 Anna Tikhonova <anna.tikhonova@intel.com>
3524 Ilya Tocar <ilya.tocar@intel.com>
3525 Andrey Turetskiy <andrey.turetskiy@intel.com>
3526 Ilya Verbin <ilya.verbin@intel.com>
3527 Kirill Yukhin <kirill.yukhin@intel.com>
3528 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3530 * config/i386/i386.c
3531 (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
3532 CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
3533 CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
3534 CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
3535 CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
3536 * config/i386/sse.md
3537 (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
3539 "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
3540 (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
3542 "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
3543 (define_expand "avx512vl_pshufdv3_mask"): Ditto.
3544 (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
3545 (define_expand "avx512vl_pshufd_mask"): New.
3546 (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
3548 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3549 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3550 Anna Tikhonova <anna.tikhonova@intel.com>
3551 Ilya Tocar <ilya.tocar@intel.com>
3552 Andrey Turetskiy <andrey.turetskiy@intel.com>
3553 Ilya Verbin <ilya.verbin@intel.com>
3554 Kirill Yukhin <kirill.yukhin@intel.com>
3555 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3557 * config/i386/i386.c
3558 (CODE_FOR_avx2_extracti128): Rename to ...
3559 (CODE_FOR_avx_vextractf128v4di): this.
3560 (CODE_FOR_avx2_inserti128): Rename to ...
3561 (CODE_FOR_avx_vinsertf128v4di): this.
3562 (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
3563 CODE_FOR_avx_vextractf128v4di.
3564 (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
3565 CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
3566 CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
3567 CODE_FOR_avx512vl_vinsertv8si.
3568 * config/i386/sse.md
3570 "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
3571 AVX512_VEC mode iterator.
3573 "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
3576 "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
3577 AVX512_VEC_2 mode iterator.
3578 (define_insn "vec_set_lo_<mode><mask_name>"): New.
3579 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
3580 (define_expand "avx512vl_vinsert<mode>"): Ditto.
3581 (define_insn "avx2_vec_set_lo_v4di"): Delete.
3582 (define_insn "avx2_vec_set_hi_v4di"): Ditto.
3583 (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
3584 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
3585 (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
3586 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
3587 (define_expand "avx2_extracti128"): Delete.
3588 (define_expand "avx2_inserti128"): Ditto.
3590 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3591 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3592 Anna Tikhonova <anna.tikhonova@intel.com>
3593 Ilya Tocar <ilya.tocar@intel.com>
3594 Andrey Turetskiy <andrey.turetskiy@intel.com>
3595 Ilya Verbin <ilya.verbin@intel.com>
3596 Kirill Yukhin <kirill.yukhin@intel.com>
3597 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3599 * config/i386/sse.md
3600 (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
3601 (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
3602 (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
3603 (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
3604 (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
3605 (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
3606 (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
3607 (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
3608 (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
3609 (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
3610 (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
3611 (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
3612 (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
3614 2014-09-24 Zhenqiang Chen <zhenqiang.chen@arm.com>
3616 PR rtl-optimization/63210
3617 * ira-color.c (assign_hard_reg): Ignore conflict cost if the
3618 HARD_REGNO is not available for CONFLICT_A.
3620 2014-09-23 Andi Kleen <ak@linux.intel.com>
3622 * cgraph.h (symtab_node): Add no_reorder attribute.
3623 (symbol_table::output_asm_statements): Remove.
3624 * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
3625 (cgraph_node::create_version_clone): Dito.
3626 (symbol_table::output_asm_statements): Remove.
3627 * trans-mem.c (ipa_tm_create_version_alias): Dito.
3628 * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
3629 (output_in_order): Add no_reorder flag. Only handle no_reorder
3631 (symbol_table::compile): Add separate pass for no_reorder nodes.
3632 (process_common_attributes): Set no_reorder flag in symtab node.
3634 (process_function_and_variable_attributes): Pass symtab nodes to
3635 process_common_attributes.
3636 * doc/extend.texi (no_reorder): Document no_reorder attribute.
3637 * lto-cgraph.c (lto_output_node): Serialize no_reorder.
3638 (lto_output_varpool_node): Dito.
3639 (input_overwrite_node): Dito.
3640 (input_varpool_node): Dito.
3641 * varpool.c (varpool_node::add): Set no_reorder attribute.
3642 (symbol_table::remove_unreferenced_decls): Handle no_reorder.
3643 (symbol_table::output_variables): Dito.
3644 * symtab.c (symtab_node::dump_base): Print no_reorder.
3646 2014-09-23 Jiong Wang <jiong.wang@arm.com>
3648 * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
3651 2014-09-23 Thomas Schwinge <thomas@codesourcery.com>
3653 * configure: Regenerate.
3655 2014-09-23 Alan Lawrence <alan.lawrence@arm.com>
3657 * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
3658 when result_mode == shift_mode.
3660 2014-09-23 Kostya Serebryany <kcc@google.com>
3662 Update to match the changed asan API.
3663 * asan.c (asan_global_struct): Update the __asan_global definition
3664 to match the new API.
3665 (asan_add_global): Ditto.
3666 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
3669 2014-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
3671 * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
3672 refine the constraints used on 32/64-bit floating point moves.
3674 (f64_vsx): Likewise.
3677 (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
3678 (BOOL_REGS_OP1): Likewise.
3679 (BOOL_REGS_OP2): Likewise.
3680 (BOOL_REGS_UNARY): Likewise.
3681 (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
3682 32/64-bit floating point moves. Do not use wa, instead use ww/ws
3683 for moves involving VSX registers. Do not use constraints that
3684 target VSX registers for decimal types.
3685 (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
3686 (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
3688 2014-09-23 Jan Hubicka <hubicka@ucw.cz>
3690 * tree.h (int_bit_position): Turn into inline function;
3691 implement using wide int.
3692 * tree.c (int_bit_position): Remove.
3694 2014-09-23 Richard Sandiford <richard.sandiford@arm.com>
3697 * target-globals.c (target_globals::~target_globals): Fix location
3698 of ira_int destruction.
3700 2014-09-23 Renlin Li <renlin.li@arm.com>
3702 * config/aarch64/aarch64.md (return): New.
3703 (simple_return): Likewise.
3704 * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
3705 * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
3707 2014-09-23 Wilco Dijkstra <wdijkstr@arm.com>
3709 * common/config/aarch64/aarch64-common.c:
3710 (default_options aarch_option_optimization_table):
3711 Default to -fsched-pressure.
3713 2014-09-23 Ilya Enkovich <ilya.enkovich@intel.com>
3715 * cfgcleanup.c (try_optimize_cfg): Do not remove label
3716 with LABEL_PRESERVE_P flag set.
3718 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3719 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3720 Anna Tikhonova <anna.tikhonova@intel.com>
3721 Ilya Tocar <ilya.tocar@intel.com>
3722 Andrey Turetskiy <andrey.turetskiy@intel.com>
3723 Ilya Verbin <ilya.verbin@intel.com>
3724 Kirill Yukhin <kirill.yukhin@intel.com>
3725 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3727 * config/i386/sse.md
3728 (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
3729 (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
3730 (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
3731 (define_insn "sse2_shufpd_v2df_mask"): New.
3733 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3734 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3735 Anna Tikhonova <anna.tikhonova@intel.com>
3736 Ilya Tocar <ilya.tocar@intel.com>
3737 Andrey Turetskiy <andrey.turetskiy@intel.com>
3738 Ilya Verbin <ilya.verbin@intel.com>
3739 Kirill Yukhin <kirill.yukhin@intel.com>
3740 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3742 * config/i386/sse.md
3743 (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
3744 (define_insn "avx_shufps256_1<mask_name>"): Ditto.
3745 (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
3746 (define_insn "sse_shufps_v4sf_mask"): New.
3748 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3749 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3750 Anna Tikhonova <anna.tikhonova@intel.com>
3751 Ilya Tocar <ilya.tocar@intel.com>
3752 Andrey Turetskiy <andrey.turetskiy@intel.com>
3753 Ilya Verbin <ilya.verbin@intel.com>
3754 Kirill Yukhin <kirill.yukhin@intel.com>
3755 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3757 * config/i386/sse.md
3758 (define_insn "avx_unpckhps256<mask_name>"): Add masking.
3759 (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
3760 (define_insn "avx_unpcklps256<mask_name>"): Ditto.
3761 (define_insn "unpcklps128_mask"): New.
3763 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3764 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3765 Anna Tikhonova <anna.tikhonova@intel.com>
3766 Ilya Tocar <ilya.tocar@intel.com>
3767 Andrey Turetskiy <andrey.turetskiy@intel.com>
3768 Ilya Verbin <ilya.verbin@intel.com>
3769 Kirill Yukhin <kirill.yukhin@intel.com>
3770 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3772 * config/i386/sse.md
3773 (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
3774 (define_insn "avx512vl_unpckhpd128_mask"): New.
3775 (define_expand "avx_movddup256<mask_name>"): Add masking.
3776 (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
3777 (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
3778 (define_insn "avx512vl_unpcklpd128_mask"): New.
3780 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3782 * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3783 * doc/tm.texi: Regenerate.
3784 * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
3785 * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3786 * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
3788 * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3789 * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3790 * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3791 * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3792 * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
3794 * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3795 * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3796 * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3797 * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3798 * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3799 * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3800 * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3801 * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3802 * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3803 * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3804 * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
3807 2014-09-22 Jan Hubicka <hubicka@ucw.cz>
3809 * tree-ssa-ccp.c (prop_value_d): Rename to ...
3810 (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
3811 * ipa-prop.c (struct type_change_info): Rename to ...
3812 (prop_type_change_info): ... this; update uses.
3813 * ggc-page.c (globals): Rename to ...
3814 (static struct ggc_globals): ... this; update uses.
3815 * tree-ssa-loop-im.c (mem_ref): Rename to ...
3816 (im_mem_ref): ... this; update uses.
3817 * ggc-common.c (loc_descriptor): Rename to ...
3818 (ggc_loc_descriptor): ... this; update uses.
3819 * lra-eliminations.c (elim_table): Rename to ...
3820 (lra_elim_table): ... this; update uses.
3821 * bitmap.c (output_info): Rename to ...
3822 (bitmap_output_info): ... this; update uses.
3823 * gcse.c (expr): Rename to ...
3824 (gcse_expr) ... this; update uses.
3825 (occr): Rename to ...
3826 (gcse_occr): .. this; update uses.
3827 * tree-ssa-copy.c (prop_value_d): Rename to ...
3828 (prop_value_t): ... this.
3829 * predict.c (block_info_def): Rename to ...
3830 (block_info): ... this; update uses.
3831 (edge_info_def): Rename to ...
3832 (edge_info): ... this; update uses.
3833 * profile.c (bb_info): Rename to ...
3834 (bb_profile_info): ... this; update uses.
3835 * alloc-pool.c (output_info): Rename to ...
3836 (pool_output_info): ... this; update uses.
3837 * ipa-cp.c (topo_info): Rename to ..
3838 (ipa_topo_info): ... this; update uses.
3839 * tree-nrv.c (nrv_data): Rename to ...
3840 (nrv_data_t): ... this; update uses.
3841 * ipa-split.c (bb_info): Rename to ...
3842 (split_bb_info): ... this one.
3843 * profile.h (edge_info): Rename to ...
3844 (edge_profile_info): ... this one; update uses.
3845 * dse.c (bb_info): Rename to ...
3846 (dse_bb_info): ... this one; update uses.
3847 * cprop.c (occr): Rename to ...
3848 (cprop_occr): ... this one; update uses.
3849 (expr): Rename to ...
3850 (cprop_expr): ... this one; update uses.
3852 2014-09-22 Jason Merrill <jason@redhat.com>
3854 * Makefile.in (check-parallel-%): Add @.
3856 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
3858 * config/aarch64/geniterators.sh: New.
3859 * config/aarch64/iterators.md (VDQF_DF): New.
3860 * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
3861 * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
3863 2014-09-22 Peter A. Bigot <pab@pabigot.com>
3865 * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
3866 -lnosys when -msim absent.
3868 2014-09-22 Alan Lawrence <alan.lawrence@arm.com>
3870 * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
3872 2014-09-22 Richard Biener <rguenther@suse.de>
3874 * gimplify.c (gimplify_init_constructor): Do not leave
3875 non-GIMPLE vector constructors around.
3876 * tree-cfg.c (verify_gimple_assign_single): Verify that
3877 CONSTRUCTORs have gimple elements.
3879 2014-09-22 Jakub Jelinek <jakub@redhat.com>
3882 * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
3883 insert a debug source bind stmt setting DEBUG_EXPR_DECL
3884 instead of a normal gimple assignment stmt.
3886 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
3888 * config/bfin/bfin.md: Fix use of constraints in define_split.
3890 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3892 * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
3893 GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
3895 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3897 * hard-reg-set.h: Include hash-table.h.
3898 (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
3900 * target-globals.c (target_globals::~target_globals): Call
3901 hard_regs->finalize.
3902 * rtl.h (subreg_shape): New structure.
3903 (shape_of_subreg): New function.
3904 (simplifiable_subregs): Declare.
3905 * reginfo.c (simplifiable_subreg): New structure.
3906 (simplifiable_subregs_hasher): Likewise.
3907 (simplifiable_subregs): New function.
3908 (invalid_mode_changes): Delete.
3909 (alid_mode_changes, valid_mode_changes_obstack): New variables.
3910 (record_subregs_of_mode): Remove subregs_of_mode parameter.
3911 Record valid mode changes in valid_mode_changes.
3912 (find_subregs_of_mode): Remove subregs_of_mode parameter.
3913 Update calls to record_subregs_of_mode.
3914 (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
3915 handling. Initialize new variables. Update call to
3916 find_subregs_of_mode.
3917 (invalid_mode_change_p): Check new variables instead of
3918 invalid_mode_changes.
3919 (finish_subregs_of_mode): Finalize new variables instead of
3920 invalid_mode_changes.
3921 (target_hard_regs::finalize): New function.
3922 * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
3923 even when CLASS_CANNOT_CHANGE_MODE is undefined.
3925 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3927 * combine.c (subst): Use simplify_subreg_regno rather than
3928 REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
3930 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3932 * rtl.h (subreg_info): Expand commentary
3933 * rtlanal.c (subreg_get_info): Likewise.
3935 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3937 * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
3938 (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
3939 (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
3941 2014-09-22 Zhenqiang Chen <zhenqiang.chen@arm.com>
3943 * config/arm/arm.c: #include "tm-constrs.h"
3944 (thumb1_size_rtx_costs): Adjust rtx costs.
3946 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3948 * configure.ac (target_header_dir): Move block defining
3949 this to before the block setting inhibit_libc.
3950 (inhibit_libc): When considering $with_headers, just
3951 check it it's explicitly "no". If not, also check if
3952 $target_header_dir/stdio.h is present. If not, set
3954 * configure: Regenerate.
3956 2014-09-21 Patrick Oppenlander <pattyo.lists@gmail.com>
3958 * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
3960 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3962 * config/rs6000/rs6000.md (div<mode>3): Fix comment. Use a different
3963 insn for divides by integer powers of two.
3964 (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
3965 (mod<mode>3): Fix formatting.
3966 (three anonymous define_insn and two define_split): Delete.
3968 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3970 * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
3971 *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
3972 (floatdisf2_internal2): Ditto.
3973 (ashrdi3_no_power): Ditto. Fix formatting.
3975 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3977 * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
3978 popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
3981 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3983 * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
3984 constant, use addsi3 directly.
3985 (three anonymous define_insn, two define_split): Delete.
3986 (sub<mode>3): Move. Do not allow constant second operand.
3987 Generate different insn for constant first operand.
3988 (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
3989 (subf<mode>3_imm): New.
3990 (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
3991 (*plus_ltu<mode>): Only handle registers.
3992 (*plus_ltu<mode>_1): New. Handle integer third operand.
3993 (*plus_gtu<mode>): Only handle registers.
3994 (*plus_gtu<mode>_1): New. Handle integer third operand.
3996 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3998 * config/rs6000/rs6000.md (iorxor): New code_iterator.
3999 (iorxor): New code_attr.
4000 (IORXOR): New code_attr.
4001 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
4002 (ior<mode>3, xor<mode>3): Delete.
4003 (<iorxor><mode>3): New.
4004 (splitter for "big" integer ior, xor): New.
4005 (*bool<mode>3): Move. Also handle AND.
4006 (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
4007 (splitter for "big" integer ior, xor): Delete.
4009 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4011 * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
4012 (two anonymous define_insn and two define_split): Delete.
4013 (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
4015 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4017 * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
4018 (two anonymous define_insn and two define_split): Delete.
4019 (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
4021 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4023 * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
4025 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4027 * config/rs6000/predicates.md (ca_operand): Allow subregs.
4028 (input_operand): Do not allow ca_operand.
4029 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
4030 carry bit, allow SImode and Pmode.
4031 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
4033 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
4035 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
4036 clobbered registers using clobber_reg. Remove UNSPEC decoration.
4037 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
4038 (*call_rex64_ms_sysv): Remove.
4039 (*call_value_rex64_ms_sysv): Ditto.
4040 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
4042 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
4044 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
4047 2014-09-20 Andreas Schwab <schwab@suse.de>
4049 * config/ia64/ia64.md: Remove constraints from define_split
4052 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4054 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
4055 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
4056 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
4057 (get_dynamic_type): Remove.
4058 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
4059 (clear_speculation): Bring to ipa-deivrt.h
4060 (get_class_context): Rename to ...
4061 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
4062 (contains_type_p): Update.
4063 (get_dynamic_type): Rename to ...
4064 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
4065 (possible_polymorphic_call_targets): UPdate.
4066 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
4067 * ipa-prop.c (ipa_analyze_call_uses): Update.
4069 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4071 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
4072 privatize dynamic TLS variables.
4074 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4076 * diagnostic.c (warning_n): New function.
4077 * diagnostic-core.h (warning_n): Declare.
4078 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
4079 output dynamic counts when available.
4081 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4083 PR tree-optimization/63255
4084 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
4085 issue in setting body_removed flag.
4087 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4090 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
4091 that visibility change is possible
4092 (handle_weakref_attribute): Likewise.
4093 * cgraph.h (symtab_node): Add method get_create and
4094 field refuse_visibility_changes.
4095 (symtab_node::get_create): New method.
4096 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
4097 * varasm.c (mark_weak): Verify that visibility change is
4100 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
4102 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
4103 for base_reg_operand to be common between LO_SUM and PLUS.
4104 (fusion_gpr_mem_combo): New predicate to match a fused address
4105 that combines the addis and memory offset address.
4107 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
4109 (emit_fusion_gpr_load): Likewise.
4111 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
4112 signature to pass each argument separately, rather than
4113 using an operands array. Rewrite the insns found by peephole2 to
4114 be a single insn, rather than hoping the insns will still be
4115 together when the peephole pass is done. Drop being called via a
4117 (emit_fusion_gpr_load): Change calling signature to be called from
4118 the fusion_gpr_load_<mode> insns with a combined memory address
4119 instead of the peephole pass passing the addis and offset
4122 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
4124 (power8 fusion peephole): Drop support for doing power8 via a
4125 normal peephole that was created by the peephole2 pass.
4126 (power8 fusion peephole2): Create a new insn with the fused
4127 address, so that the fused operation is kept together after
4128 register allocation is done.
4129 (fusion_gpr_load_<mode>): Likewise.
4131 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4134 * tree.c (need_assembler_name_p): Do not mangle variadic types.
4136 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
4138 * recog.c (scratch_operand): Do not simply allow all hard registers:
4139 only allow those that are allocatable.
4141 2014-09-19 Felix Yang <felix.yang@huawei.com>
4143 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
4144 comments and fix spacing to conform to coding style.
4146 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4148 * genrecog.c (validate_pattern): Allow empty constraints in
4151 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
4153 * dwarf2out.c (decl_ultimate_origin): Update comment.
4154 * tree.c (block_ultimate_origin): Same.
4156 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4158 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
4159 Update GCC version name to GCC 5.
4160 (rs6000_function_arg_boundary): Likewise.
4161 (rs6000_function_arg): Likewise.
4163 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4165 * config/sh/sh.md: Fix use of constraints in define_split.
4167 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
4170 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
4172 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4174 * doc/md.texi (Modifiers): Consistently use "read/write"
4175 nomenclature rather than "input/output".
4176 * genrecog.c (constraints_supported_in_insn_p): New.
4177 (validate_pattern): If needed, also check constraints on
4178 MATCH_SCRATCH operands.
4179 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
4180 operands with no '=' or '+' modifier.
4182 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4184 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
4185 scratch register as written.
4187 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4189 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
4192 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4194 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
4197 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4200 * config/s390/s390.c (s390_emit_epilogue): When doing the return
4201 address load optimization force s390_optimize_prologue to leave it
4202 that way. Only do the optimization if we already decided to push
4203 r14 into a stack slot.
4205 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
4207 * asan.c (build_check_stmt): Alignment arg was added.
4208 (asan_expand_check_ifn): Optimization for alignment >= 8.
4210 2014-09-19 Olivier Hainque <hainque@adacore.com>
4212 * config/i386/vxworksae.h: Remove obsolete definitions.
4213 (STACK_CHECK_PROTECT): Define.
4214 * config/i386/vx-common.h: Remove. Merge contents within
4215 config/i386/vxworks.h.
4216 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
4219 2014-09-19 Olivier Hainque <hainque@adacore.com>
4221 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
4222 * config/rs6000/t-vxworksmils: New file.
4223 * config/rs6000/vxworksmils.h: New file.
4225 2014-09-19 Olivier Hainque <hainque@adacore.com>
4227 * varasm.c (default_section_type_flags): Flag .persistent.bss
4228 sections as SECTION_BSS.
4230 2014-09-19 Nick Clifton <nickc@redhat.com>
4232 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
4233 pop'ed registers so that DCE does not eliminate them.
4235 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
4238 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
4240 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4242 * system.h (LIBGCC2_TF_CEXT): Poison.
4243 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
4244 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
4245 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
4246 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
4247 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
4248 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
4249 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
4250 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
4251 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
4253 2014-09-19 Kito Cheng <kito@0xlab.org>
4255 * except.h: Fix header guard.
4256 * addresses.h: Add missing header guard.
4257 * cfghooks.h: Likewise.
4258 * collect-utils.h: Likewise.
4259 * collect2-aix.h: Likewise.
4260 * conditions.h: Likewise.
4261 * cselib.h: Likewise.
4262 * dwarf2asm.h: Likewise.
4263 * graphds.h: Likewise.
4264 * graphite-scop-detection.h: Likewise.
4265 * gsyms.h: Likewise.
4266 * hw-doloop.h: Likewise.
4267 * incpath.h: Likewise.
4268 * ipa-inline.h: Likewise.
4269 * ipa-ref.h: Likewise.
4270 * ira-int.h: Likewise.
4272 * lra-int.h: Likewise.
4274 * lto-section-names.h: Likewise.
4275 * read-md.h: Likewise.
4276 * reload.h: Likewise.
4277 * rtl-error.h: Likewise.
4278 * sdbout.h: Likewise.
4279 * targhooks.h: Likewise.
4280 * tree-affine.h: Likewise.
4281 * xcoff.h: Likewise.
4282 * xcoffout.h: Likewise.
4284 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
4287 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
4290 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
4293 * lra.c (lra): Call recog_init.
4295 2014-09-18 Jakub Jelinek <jakub@redhat.com>
4298 * asan.c (transform_statements): Don't instrument clobber statements.
4300 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4302 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
4303 to neon_load1_1reg<q>.
4305 2014-09-17 Jakub Jelinek <jakub@redhat.com>
4308 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
4309 if there are only debug stmts after the noreturn call, instead
4310 remove the debug stmts.
4312 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
4314 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
4315 (odr_types_equivalent_p): Use pair hash.
4316 (odr_subtypes_equivalent_p): Likewise, do structural compare
4317 on ODR types that may be mismatched.
4318 (warn_odr): Support warning when only one field is given.
4319 (odr_types_equivalent_p): Strenghten comparsions made;
4321 (add_type_duplicate): Update VISITED hash set.
4323 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
4325 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
4326 Enable selection of 'posix' or no thread model.
4328 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
4330 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
4331 when architecture is older than ARMv7.
4333 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
4336 * config/pa/pa.c (pa_function_value): Directly handle aggregates
4337 that fit exactly in a word or double word.
4339 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
4341 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
4344 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
4345 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4346 Anna Tikhonova <anna.tikhonova@intel.com>
4347 Ilya Tocar <ilya.tocar@intel.com>
4348 Andrey Turetskiy <andrey.turetskiy@intel.com>
4349 Ilya Verbin <ilya.verbin@intel.com>
4350 Kirill Yukhin <kirill.yukhin@intel.com>
4351 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4353 * config/i386/i386.c
4354 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
4355 * config/i386/sse.md
4356 (define_mode_iterator VI48F_256): New.
4357 (define_mode_attr extract_type): Ditto.
4358 (define_mode_attr extract_suf): Ditto.
4359 (define_mode_iterator AVX512_VEC): Ditto.
4361 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
4363 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
4365 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
4367 (define_mode_attr extract_type_2): Ditto.
4368 (define_mode_attr extract_suf_2): Ditto.
4369 (define_mode_iterator AVX512_VEC_2): Ditto.
4371 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
4372 AVX512_VEC_2 mode iterator.
4373 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
4374 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
4375 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
4376 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
4377 (define_split for V16FI mode): Ditto.
4378 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
4379 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
4380 (define_split for VI8F_256 mode): Ditto.
4381 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
4382 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
4383 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
4384 (define_split for VI4F_256 mode): Ditto.
4385 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
4386 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
4387 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
4388 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
4389 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
4390 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
4391 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
4392 Update `type' attribute, remove explicit `memory' attribute calculation.
4394 2014-09-16 Kito Cheng <kito@0xlab.org>
4396 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
4397 ira_spilled_reg_stack_slots_num if using lra.
4398 (do_reload): Remove release ira_spilled_reg_stack_slots part.
4399 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
4400 make sure not using lra.
4401 (ira_reuse_stack_slot): Likewise.
4402 (ira_mark_new_stack_slot): Likewise.
4404 2014-09-15 Andi Kleen <ak@linux.intel.com>
4406 * function.c (allocate_struct_function): Force
4407 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
4408 profiling is disabled.
4410 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
4412 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
4413 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
4414 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
4415 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
4416 macro with statically checked member functions.
4417 * rtl.h (rtx_insn::deleted): New method.
4418 (rtx_insn::set_deleted): Likewise.
4419 (rtx_insn::set_undeleted): Likewise.
4420 (INSN_DELETED_P): Remove.
4422 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
4424 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
4425 result of emit_jump_insn_before to a new variable.
4426 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
4427 (mark_jump_label_1): Likewise.
4428 (mark_jump_label_asm): Likewise.
4429 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
4430 * rtl.h (mark_jump_label): Adjust.
4432 2014-09-15 Jakub Jelinek <jakub@redhat.com>
4434 * Makefile.in (dg_target_exps): Remove.
4435 (check_gcc_parallelize): Change to just an upper bound number.
4436 (check-%-subtargets): Always print the non-parallelized goals.
4437 (check_p_vars, check_p_comma, check_p_subwork): Remove.
4438 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
4439 check_p_numbers3, check_p_numbers4, check_p_numbers5,
4440 check_p_numbers6): New variables.
4441 (check_p_numbers): Set to sequence from 1 to 9999.
4442 (check_p_subdirs): Set to sequence from 1 to minimum of
4443 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
4445 (check-%, check-parallel-%): Rewritten so that for parallelized
4446 testing each job runs all the *.exp files, with
4447 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
4449 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4451 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
4453 (arc_sets_cc_p): Likewise.
4454 * config/arc/arc.c (arc_print_operand): Use methods of
4455 "final_sequence" for clarity, and to enable strengthening of
4456 locals "jump" and "delay" from rtx to rtx_insn *.
4457 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
4458 rtx_insn *; use method of rtx_sequence for typesafety.
4459 (arc_get_insn_variants): Use insn method of rtx_sequence for
4461 (arc_pad_return): Likewise.
4462 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
4463 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
4464 dyn_cast to rtx_sequence *, using insn method for typesafety.
4465 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
4466 rtx_sequence * and use insn method when invoking get_attr_length.
4467 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
4468 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
4469 rtx_sequence *, introducing a local "seq", using its insn method
4470 from typesafety and clarity.
4471 (add_sched_insns_for_speculation): Strengthen local "next" from
4473 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
4474 (predicate_insn): Likewise.
4475 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
4477 * config/cris/cris.c (cris_notice_update_cc): Likewise.
4478 * config/epiphany/epiphany-protos.h
4479 (extern void epiphany_insert_mode_switch_use): Likewise for param
4481 (get_attr_sched_use_fpu): Likewise for param.
4482 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
4483 Likewise for param "insn".
4484 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
4485 param "insn" of "target_insert_mode_switch_use" callback.
4486 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
4487 (frv_issues_to_branch_unit_p): Likewise.
4488 (frv_pack_insn_p): Likewise.
4489 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
4490 const rtx * (i.e. mutable rtx_def * const *) to
4492 * config/i386/i386-protos.h (standard_sse_constant_opcode):
4493 Strengthen first param from rtx to rtx_insn *.
4494 (output_fix_trunc): Likewise.
4495 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
4496 (output_fix_trunc): Likewise.
4497 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
4499 (min_insn_size): Likewise for param "insn".
4500 (get_mem_group): Likewise.
4502 (get_insn_path): Likewise.
4503 (get_insn_group): Likewise.
4504 (count_num_restricted): Likewise.
4505 (fits_dispatch_window): Likewise.
4506 (add_insn_window): Likewise.
4507 (add_to_dispatch_window): Likewise.
4508 (debug_insn_dispatch_info_file): Likewise.
4509 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
4511 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
4512 "cmp" and local "prev".
4513 (m32c_output_compare): Likewise for param "insn".
4514 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
4515 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
4516 (define_predicate "large_insn_p"): Likewise.
4517 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
4518 param from rtx to rtx_insn *.
4519 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
4520 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
4521 (m68k_sched_attr_size): Likewise.
4522 (sched_get_opxy_mem_type): Likewise for param "insn".
4523 (m68k_sched_attr_op_mem): Likewise.
4524 (sched_mem_operand_p): Likewise.
4525 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
4526 * config/mep/mep.c (mep_multi_slot): Likewise.
4527 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
4529 (mips_sync_loop_insns): Likewise.
4530 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
4531 method of "final_sequence" for typesafety.
4532 (mips_process_sync_loop): Strengthen param "insn" from rtx to
4534 (mips_output_sync_loop): Likewise.
4535 (mips_sync_loop_insns): Likewise.
4536 (mips_74k_agen_init): Likewise.
4537 (mips_sched_init): Use NULL rather than NULL_RTX when working with
4539 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
4540 Strengthen param "insn" from rtx to rtx_insn *.
4541 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
4543 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
4545 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
4546 "insn". Use method of rtx_sequence for typesafety.
4547 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
4549 (branch_needs_nop_p): Likewise.
4550 (use_skip_p): Likewise.
4551 (pa_insn_refs_are_delayed): Likewise.
4552 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
4553 for locals "insn", "ninsn".
4554 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
4556 (is_cracked_insn): Likewise.
4557 (is_branch_slot_insn): Likewise.
4558 (is_nonpipeline_insn): Likewise.
4559 (insn_terminates_group_p): Likewise.
4560 (insn_must_be_first_in_group): Likewise.
4561 (insn_must_be_last_in_group): Likewise.
4562 (force_new_group): Likewise for param "next_insn".
4563 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
4565 (s390_sched_score): Likewise.
4566 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
4567 (rtx sfunc_uses_reg): Likewise for sole param.
4568 * config/sh/sh.c (sh_print_operand): Use insn method of
4569 final_sequence for typesafety.
4570 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
4571 Use insn method of final_sequence for typesafety.
4572 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
4573 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
4575 (eligible_for_return_delay): Likewise.
4576 (eligible_for_sibcall_delay): Likewise.
4577 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
4578 (eligible_for_return_delay): Likewise.
4579 (eligible_for_sibcall_delay): Likewise.
4580 * config/stormy16/stormy16-protos.h
4581 (xstormy16_output_cbranch_hi): Likewise for final param.
4582 (xstormy16_output_cbranch_si): Likewise.
4583 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
4584 (xstormy16_output_cbranch_si): Likewise.
4585 * config/v850/v850-protos.h (notice_update_cc): Likewise.
4586 * config/v850/v850.c (notice_update_cc): Likewise.
4588 * final.c (get_attr_length_1): Strengthen param "insn" and param
4589 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
4590 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
4591 (get_attr_min_length): Likewise.
4592 (shorten_branches): Likewise for signature of locals "length_fun"
4593 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
4594 from a checked cast and use its methods for clarity and to enable
4595 strengthening local "inner_insn" from rtx to rtx_insn *.
4596 * genattr.c (gen_attr): When writing out the prototypes of the
4597 various generated "get_attr_" functions, strengthen the params of
4598 the non-const functions from rtx to rtx_insn *.
4599 Similarly, strengthen the params of insn_default_length,
4600 insn_min_length, insn_variable_length_p, insn_current_length.
4601 (main): Similarly, strengthen the param of num_delay_slots,
4602 internal_dfa_insn_code, insn_default_latency, bypass_p,
4603 insn_latency, min_issue_delay, print_reservation,
4604 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
4605 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
4606 to hook_int_rtx_insn_unreachable.
4607 * genattrtab.c (write_attr_get): When writing out the generated
4608 "get_attr_" functions, strengthen the param "insn" from rtx to
4609 rtx_insn *, eliminating a checked cast.
4610 (make_automaton_attrs): When writing out prototypes of
4611 "internal_dfa_insn_code_", "insn_default_latency_" functions
4612 and the "internal_dfa_insn_code" and "insn_default_latency"
4613 callbacks, strengthen their params from rtx to rtx_insn *
4614 * genautomata.c (output_internal_insn_code_evaluation): When
4615 writing out code, add a checked cast from rtx to rtx_insn * when
4616 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
4617 (output_dfa_insn_code_func): Strengthen param of generated
4618 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
4619 (output_trans_func): Likewise for generated function
4621 (output_internal_insn_latency_func): When writing out generated
4622 function "internal_insn_latency", rename params from "insn" and
4623 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
4624 locals "insn" and "insn2" as rtx_insn * with checked casts once
4625 we've proven that we're not dealing with const0_rtx.
4626 (output_insn_latency_func): Strengthen param of generated
4627 function "insn_latency" from rtx to rtx_insn *.
4628 (output_print_reservation_func): Likewise for generated function
4629 "print_reservation".
4630 (output_insn_has_dfa_reservation_p): Likewise for generated
4631 function "insn_has_dfa_reservation_p".
4632 * hooks.c (hook_int_rtx_unreachable): Rename to...
4633 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
4634 from rtx to rtx_insn *.
4635 * hooks.h (hook_int_rtx_unreachable): Likewise.
4636 (extern int hook_int_rtx_insn_unreachable): Likewise.
4637 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
4638 (get_attr_min_length): Likewise.
4639 * recog.c (get_enabled_alternatives): Likewise.
4640 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
4641 * reorg.c (find_end_label): Introduce local rtx "pat" and
4642 strengthen local "insn" from rtx to rtx_insn *.
4643 (redundant_insn): Use insn method of "seq" rather than element for
4644 typesafety; strengthen local "control" from rtx to rtx_insn *.
4645 * resource.c (mark_referenced_resources): Add checked cast to
4646 rtx_insn * within INSN/JUMP_INSN case.
4647 (mark_set_resources): Likewise.
4648 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
4651 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4653 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
4654 param "label" from rtx to rtx_insn *.
4655 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
4657 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
4658 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
4659 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
4660 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
4661 * final.c (default_label_align_after_barrier_max_skip): Strengthen
4662 param from rtx to rtx_insn *.
4663 (default_loop_align_max_skip): Likewise.
4664 (default_label_align_max_skip): Likewise.
4665 (default_jump_align_max_skip): Likewise.
4666 * target.def (label_align_after_barrier_max_skip): Likewise.
4667 (loop_align_max_skip): Likewise.
4668 (label_align_max_skip): Likewise.
4669 (jump_align_max_skip): Likewise.
4670 * targhooks.h (default_label_align_after_barrier_max_skip):
4672 (default_loop_align_max_skip): Likewise.
4673 (default_label_align_max_skip): Likewise.
4674 (default_jump_align_max_skip): Likewise.
4676 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4678 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
4679 from const_rtx to const rtx_insn *. Update union members from rtx
4681 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
4682 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
4683 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
4684 strengthen both params from const_rtx to const rtx_insn *.
4685 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
4686 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
4687 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
4689 * target.def (can_follow_jump): Strengthen both params from
4690 const_rtx to const rtx_insn *, and update default implementation
4691 from hook_bool_const_rtx_const_rtx_true to
4692 hook_bool_const_rtx_insn_const_rtx_insn_true.
4694 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4696 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
4697 "insn" from rtx to rtx_insn *.
4698 * sched-int.h (deps_start_bb): Likewise for 2nd param.
4700 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
4701 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4702 Anna Tikhonova <anna.tikhonova@intel.com>
4703 Ilya Tocar <ilya.tocar@intel.com>
4704 Andrey Turetskiy <andrey.turetskiy@intel.com>
4705 Ilya Verbin <ilya.verbin@intel.com>
4706 Kirill Yukhin <kirill.yukhin@intel.com>
4707 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4709 * config/i386/sse.md
4710 (define_insn "vcvtph2ps<mask_name>"): Add masking.
4711 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
4712 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
4713 (define_expand "vcvtps2ph_mask"): New.
4714 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
4715 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
4716 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
4718 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
4719 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4720 Anna Tikhonova <anna.tikhonova@intel.com>
4721 Ilya Tocar <ilya.tocar@intel.com>
4722 Andrey Turetskiy <andrey.turetskiy@intel.com>
4723 Ilya Verbin <ilya.verbin@intel.com>
4724 Kirill Yukhin <kirill.yukhin@intel.com>
4725 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4727 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
4729 (define_mode_iterator VI24_AVX512BW_1): Ditto.
4730 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
4731 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
4732 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
4733 also for TARGET_AVX512VL.
4734 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
4736 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
4738 * doc/install.texi (Options specification): add
4739 --disable-libsanitizer item.
4741 2014-09-14 James Clarke <jrtc27@jrtc27.com>
4742 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4745 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
4747 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
4748 kernel version check to avoid incrementing it after every major OS X
4750 (darwin_default_min_version): Avoid static memory buffer.
4752 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
4754 * tree.c (need_assembler_name_p): Store C++ type mangling only
4757 2014-09-13 Marek Polacek <polacek@redhat.com>
4759 * tree.c (protected_set_expr_location): Don't check whether T is
4762 2014-09-12 DJ Delorie <dj@redhat.com>
4764 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
4765 (extend_and_shift1_hipsi2): Likewise.
4766 (extend_and_shift2_hipsi2): Likewise.
4768 2014-09-12 David Malcolm <dmalcolm@redhat.com>
4770 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
4771 with NULL when dealing with an insn.
4772 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
4773 from rtx to rtx_insn *.
4774 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
4775 const_rtx to const rtx_insn *.
4776 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
4778 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
4780 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
4783 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4785 * target.def (libgcc_floating_mode_supported_p): New hook.
4786 * targhooks.c (default_libgcc_floating_mode_supported_p): New
4788 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
4789 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
4790 (LIBGCC2_HAS_TF_MODE): Remove.
4791 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
4792 * doc/tm.texi: Regenerate.
4793 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
4795 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
4796 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
4797 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
4798 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
4799 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4800 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
4801 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
4802 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
4803 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
4804 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
4806 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
4807 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4808 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4809 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4810 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4811 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4812 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4813 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
4814 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
4815 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
4816 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4817 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
4818 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
4819 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
4821 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
4823 (ia64_libgcc_floating_mode_supported_p): New function.
4824 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
4825 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
4826 (IA64_NO_LIBGCC_TFMODE): Define.
4827 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
4828 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
4830 (pdp11_scalar_mode_supported_p): New function.
4831 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
4832 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
4834 2014-09-12 Richard Biener <rguenther@suse.de>
4837 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
4839 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
4841 * tree.c (integer_each_onep): New function.
4842 * tree.h (integer_each_onep): Declare it.
4843 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
4844 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
4845 (X & 1) == 0 for vector and complex.
4847 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
4849 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
4851 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
4852 cost to spilling from integer to FP registers.
4854 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
4856 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
4858 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
4859 are now handled correctly.
4861 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
4863 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
4864 handling of CALLER_SAVE_REGS and POINTER_REGS.
4866 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
4868 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
4869 the number of hard registers.
4871 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
4872 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4873 Anna Tikhonova <anna.tikhonova@intel.com>
4874 Ilya Tocar <ilya.tocar@intel.com>
4875 Andrey Turetskiy <andrey.turetskiy@intel.com>
4876 Ilya Verbin <ilya.verbin@intel.com>
4877 Kirill Yukhin <kirill.yukhin@intel.com>
4878 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4880 * config/i386/sse.md
4881 (define_mode_iterator VI48_AVX512VL): New.
4882 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
4883 "avx512f_vternlog<mode>_maskz" and update mode iterator.
4884 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
4885 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
4886 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
4887 "avx512f_vternlog<mode>_mask" and update mode iterator.
4888 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
4889 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
4891 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
4892 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
4893 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
4894 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
4895 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
4896 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
4898 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
4899 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4900 Anna Tikhonova <anna.tikhonova@intel.com>
4901 Ilya Tocar <ilya.tocar@intel.com>
4902 Andrey Turetskiy <andrey.turetskiy@intel.com>
4903 Ilya Verbin <ilya.verbin@intel.com>
4904 Kirill Yukhin <kirill.yukhin@intel.com>
4905 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4907 * config/i386/sse.md (VI128_256): Delete.
4908 (define_mode_iterator VI124_256): New.
4909 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
4910 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
4911 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
4912 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
4913 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
4914 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
4915 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
4916 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
4918 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
4919 in presence of AVX-512.
4921 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
4922 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4923 Anna Tikhonova <anna.tikhonova@intel.com>
4924 Ilya Tocar <ilya.tocar@intel.com>
4925 Andrey Turetskiy <andrey.turetskiy@intel.com>
4926 Ilya Verbin <ilya.verbin@intel.com>
4927 Kirill Yukhin <kirill.yukhin@intel.com>
4928 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4930 * config/i386/sse.md
4931 (define_expand "<avx512>_gathersi<mode>"): Rename from
4932 "avx512f_gathersi<mode>".
4933 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
4934 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
4935 (define_expand "<avx512>_gatherdi<mode>"): Rename from
4936 "avx512f_gatherdi<mode>".
4937 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
4938 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
4940 (define_expand "<avx512>_scattersi<mode>"): Rename from
4941 "avx512f_scattersi<mode>".
4942 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
4943 (define_expand "<avx512>_scatterdi<mode>"): Rename from
4944 "avx512f_scatterdi<mode>".
4945 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
4947 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
4949 * ira.h (ira_finish_once): Delete.
4950 * ira-int.h (target_ira_int::~target_ira_int): Declare.
4951 (target_ira_int::free_ira_costs): Likewise.
4952 (target_ira_int::free_register_move_costs): Likewise.
4953 (ira_finish_costs_once): Delete.
4954 * ira.c (free_register_move_costs): Replace with...
4955 (target_ira_int::free_register_move_costs): ...this new function.
4956 (target_ira_int::~target_ira_int): Define.
4957 (ira_init): Call free_register_move_costs as a member function rather
4958 than a global function.
4959 (ira_finish_once): Delete.
4960 * ira-costs.c (free_ira_costs): Replace with...
4961 (target_ira_int::free_ira_costs): ...this new function.
4962 (ira_init_costs): Call free_ira_costs as a member function rather
4963 than a global function.
4964 (ira_finish_costs_once): Delete.
4965 * target-globals.c (target_globals::~target_globals): Call the
4966 target_ira_int destructor.
4967 * toplev.c: Include lra.h.
4968 (finalize): Call lra_finish_once rather than ira_finish_once.
4970 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
4972 * common.opt (flto-odr-type-merging): New flag.
4973 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
4974 (types_same_for_odr): Likewise.
4975 (odr_subtypes_equivalent_p): Likewise.
4976 (add_type_duplicate): Do not walk type variants.
4977 (register_odr_type): New function.
4978 * ipa-utils.h (register_odr_type): Declare.
4979 (odr_type_p): New function.
4980 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
4982 * doc/invoke.texi (-flto-odr-type-merging): Document.
4983 * tree.c (need_assembler_name_p): Compute ODR names when asked
4985 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
4987 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
4990 * config/i386/i386.c (ix86_option_override_internal): Also turn
4991 off OPTION_MASK_ABI_X32 for -m16.
4993 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
4995 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
4998 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
5001 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
5002 Directly forward to __*_DENORM_MIN__.
5004 2014-09-11 David Malcolm <dmalcolm@redhat.com>
5006 * rtl.h (LABEL_REF_LABEL): New macro.
5008 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
5009 of XEXP (, 0), where we know that we have a LABEL_REF.
5010 * cfgbuild.c (make_edges): Likewise.
5011 (purge_dead_tablejump_edges): Likewise.
5012 * cfgexpand.c (convert_debug_memory_address): Likewise.
5013 * cfgrtl.c (patch_jump_insn): Likewise.
5014 * combine.c (distribute_notes): Likewise.
5015 * cse.c (hash_rtx_cb): Likewise.
5016 (exp_equiv_p): Likewise.
5017 (fold_rtx): Likewise.
5018 (check_for_label_ref): Likewise.
5019 * cselib.c (rtx_equal_for_cselib_1): Likewise.
5020 (cselib_hash_rtx): Likewise.
5021 * emit-rtl.c (mark_label_nuses): Likewise.
5022 * explow.c (convert_memory_address_addr_space): Likewise.
5023 * final.c (output_asm_label): Likewise.
5024 (output_addr_const): Likewise.
5025 * gcse.c (add_label_notes): Likewise.
5026 * genconfig.c (walk_insn_part): Likewise.
5027 * genrecog.c (validate_pattern): Likewise.
5028 * ifcvt.c (cond_exec_get_condition): Likewise.
5029 (noce_emit_store_flag): Likewise.
5030 (noce_get_alt_condition): Likewise.
5031 (noce_get_condition): Likewise.
5032 * jump.c (maybe_propagate_label_ref): Likewise.
5033 (mark_jump_label_1): Likewise.
5034 (redirect_exp_1): Likewise.
5035 (rtx_renumbered_equal_p): Likewise.
5036 * lra-constraints.c (operands_match_p): Likewise.
5037 * reload.c (operands_match_p): Likewise.
5038 (find_reloads): Likewise.
5039 * reload1.c (set_label_offsets): Likewise.
5040 * reorg.c (get_branch_condition): Likewise.
5041 * rtl.c (rtx_equal_p_cb): Likewise.
5042 (rtx_equal_p): Likewise.
5043 * rtlanal.c (reg_mentioned_p): Likewise.
5044 (rtx_referenced_p): Likewise.
5045 (get_condition): Likewise.
5046 * sched-vis.c (print_value): Likewise.
5047 * varasm.c (const_hash_1): Likewise.
5048 (compare_constant): Likewise.
5049 (const_rtx_hash_1): Likewise.
5050 (output_constant_pool_1): Likewise.
5052 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
5054 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
5055 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
5057 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
5058 cr6_test_for_lt_reverse): Ditto.
5060 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
5063 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
5065 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
5067 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
5068 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
5069 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
5070 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
5073 (aarch64_fold_builtin): Remove all reinterpret cases.
5075 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
5077 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
5079 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
5080 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
5081 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
5082 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
5083 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
5084 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
5085 aarch64_reinterpretv2df<mode>): Delete.
5087 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
5089 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
5090 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
5091 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
5092 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
5093 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
5094 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
5095 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
5096 vreinterpret_u32_f64): Use cast.
5098 * config/aarch64/iterators.md (VD_RE): Delete.
5100 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
5102 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
5103 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
5104 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
5105 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
5106 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
5107 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
5108 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
5109 Replace inline assembler with __aarch64_vset_lane_any.
5111 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
5113 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
5115 (vmull_high_lane_s32): Likewise.
5116 (vmull_high_lane_u16): Likewise.
5117 (vmull_high_lane_u32): Likewise.
5119 2014-09-11 Jason Merrill <jason@redhat.com>
5122 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
5124 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5127 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
5128 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
5129 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
5131 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5132 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5133 Anna Tikhonova <anna.tikhonova@intel.com>
5134 Ilya Tocar <ilya.tocar@intel.com>
5135 Andrey Turetskiy <andrey.turetskiy@intel.com>
5136 Ilya Verbin <ilya.verbin@intel.com>
5137 Kirill Yukhin <kirill.yukhin@intel.com>
5138 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5140 * config/i386/sse.md
5141 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
5142 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
5143 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
5145 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
5146 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
5148 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
5150 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
5151 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
5152 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
5153 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
5154 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
5155 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
5156 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
5157 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
5159 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
5161 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
5162 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
5163 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
5165 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5167 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
5168 to access removed nodes.
5170 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5172 PR tree-optimization/63186
5173 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
5174 (mark_nonssa_use): Likewise.
5175 (verify_non_ssa_vars): Verify all header blocks for label
5178 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5179 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5180 Anna Tikhonova <anna.tikhonova@intel.com>
5181 Ilya Tocar <ilya.tocar@intel.com>
5182 Andrey Turetskiy <andrey.turetskiy@intel.com>
5183 Ilya Verbin <ilya.verbin@intel.com>
5184 Kirill Yukhin <kirill.yukhin@intel.com>
5185 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5187 * config/i386/sse.md
5188 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
5189 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
5190 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
5191 "<avx2_avx512f>_permvar<mode><mask_name>".
5192 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
5193 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
5194 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
5195 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
5197 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
5198 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
5199 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
5200 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
5202 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5204 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
5205 V2DF, V4SF, DF, and DI modes.
5206 (vsx_fmav2df2): Likewise.
5207 (vsx_float_fix_<mode>2): Likewise.
5208 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
5210 2014-09-10 Xinliang David Li <davidxl@google.com>
5213 * config/arm/arm.md (movcond_addsi): Handle case where source
5214 and target operands are the same.
5216 2014-09-10 David Malcolm <dmalcolm@redhat.com>
5218 * final.c (this_is_asm_operands): Strengthen this variable from
5219 rtx to const rtx_insn *.
5220 * output.h (this_is_asm_operands): Likewise.
5221 * rtl-error.c (location_for_asm): Strengthen param "insn" from
5222 const_rtx to const rtx_insn *.
5223 (diagnostic_for_asm): Likewise.
5224 * rtl-error.h (error_for_asm): Likewise.
5225 (warning_for_asm): Likewise.
5227 2014-09-10 David Malcolm <dmalcolm@redhat.com>
5229 * genextract.c (print_header): When writing out insn_extract to
5230 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
5231 * recog.h (insn_extract): Strengthen the param from rtx to
5234 2014-09-10 Mike Stump <mikestump@comcast.net>
5236 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
5239 2014-09-10 Martin Jambor <mjambor@suse.cz>
5241 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
5242 (analyze): Do not set analyze flag if expand_thunk returns false;.
5243 (create_wrapper): Likewise.
5244 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
5246 2014-09-10 Martin Jambor <mjambor@suse.cz>
5249 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
5250 new decl properly. Analyze the new thunk if it is expanded.
5252 2014-09-10 Andreas Schwab <schwab@suse.de>
5254 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
5255 [USED_FOR_TARGET]: Define.
5257 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
5259 * config/mips/mips.c (mips_secondary_reload_class): Handle
5262 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
5264 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
5267 2014-09-10 Jakub Jelinek <jakub@redhat.com>
5269 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
5270 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
5271 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
5272 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
5273 flag_delete_null_pointer_checks for them.
5274 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
5275 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
5276 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
5277 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
5278 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
5280 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
5281 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
5282 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
5283 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
5284 * doc/invoke.texi (-fsanitize=nonnull-attribute,
5285 -fsanitize=returns-nonnull-attribute): Document.
5287 * ubsan.h (struct ubsan_mismatch_data): Removed.
5288 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
5289 * ubsan.c (ubsan_source_location): For unknown locations,
5290 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
5291 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
5292 Allow more than one location and arbitrary extra arguments passed
5293 in ... instead of through MISMATCH pointer.
5294 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
5295 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
5296 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
5299 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5300 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5301 Anna Tikhonova <anna.tikhonova@intel.com>
5302 Ilya Tocar <ilya.tocar@intel.com>
5303 Andrey Turetskiy <andrey.turetskiy@intel.com>
5304 Ilya Verbin <ilya.verbin@intel.com>
5305 Kirill Yukhin <kirill.yukhin@intel.com>
5306 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5308 * config/i386/sse.md
5309 (define_mode_iterator VI48F): New.
5310 (define_insn "<avx512>_compress<mode>_mask"): Rename from
5311 "avx512f_compress<mode>_mask" and update mode iterator.
5312 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
5313 "avx512f_compressstore<mode>_mask" and update mode iterator.
5314 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
5315 "avx512f_expand<mode>_maskz" and update mode iterator.
5316 (define_insn "<avx512>_expand<mode>_mask"): Rename from
5317 "avx512f_expand<mode>_mask" and update mode iterator.
5319 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5320 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5321 Anna Tikhonova <anna.tikhonova@intel.com>
5322 Ilya Tocar <ilya.tocar@intel.com>
5323 Andrey Turetskiy <andrey.turetskiy@intel.com>
5324 Ilya Verbin <ilya.verbin@intel.com>
5325 Kirill Yukhin <kirill.yukhin@intel.com>
5326 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5328 * config/i386/i386.c
5329 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
5330 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
5331 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
5332 avx512dq_rangepv4sf_mask.
5333 * config/i386/sse.md
5334 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
5336 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
5337 (define_insn "reduces<mode>"): Ditto.
5338 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
5340 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
5341 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
5342 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
5344 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5345 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5346 Anna Tikhonova <anna.tikhonova@intel.com>
5347 Ilya Tocar <ilya.tocar@intel.com>
5348 Andrey Turetskiy <andrey.turetskiy@intel.com>
5349 Ilya Verbin <ilya.verbin@intel.com>
5350 Kirill Yukhin <kirill.yukhin@intel.com>
5351 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5353 * config/i386/i386.c
5354 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
5355 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
5356 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
5357 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
5358 avx512vl_getmantv2df_mask.
5359 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
5360 avx512f_vgetmantv4sf_round.
5361 * config/i386/sse.md
5362 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
5363 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
5365 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
5366 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
5367 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
5368 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
5370 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
5371 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
5372 update mode iterator.
5374 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
5375 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
5378 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
5379 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
5380 update mode iterator.
5381 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
5382 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
5385 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
5386 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
5388 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
5389 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
5390 update mode iterator.
5391 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
5392 "avx512f_getmant<mode><round_saeonly_name>".
5394 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5397 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
5399 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5400 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5401 Anna Tikhonova <anna.tikhonova@intel.com>
5402 Ilya Tocar <ilya.tocar@intel.com>
5403 Andrey Turetskiy <andrey.turetskiy@intel.com>
5404 Ilya Verbin <ilya.verbin@intel.com>
5405 Kirill Yukhin <kirill.yukhin@intel.com>
5406 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5408 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
5409 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
5410 (define_mode_iterator FMAMODE_AVX512): New.
5411 (define_mode_iterator FMAMODE): Remove conditions.
5412 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
5413 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
5414 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
5416 (define_mode_iterator FMAMODE_NOVF512): Remove.
5417 (define_insn "*fma_fmadd_<mode>"): Rename from
5418 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
5419 FMAMODE mode iterator.
5420 (define_mode_iterator VF_SF_AVX512VL): New.
5421 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
5422 Use VF_SF_AVX512VL mode iterator.
5423 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
5424 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
5426 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
5427 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5429 (define_insn "*fma_fmsub_<mode>"): Rename from
5430 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
5431 FMAMODE mode iterator.
5432 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
5433 Use VF_SF_AVX512VL mode iterator.
5434 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
5435 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
5437 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
5438 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5440 (define_insn "*fma_fnmadd_<mode>"): Rename from
5441 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
5442 use FMAMODE mode iterator.
5443 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
5444 Use VF_SF_AVX512VL mode iterator.
5445 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
5446 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
5448 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
5449 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5451 (define_insn "*fma_fnmsub_<mode>"): Rename from
5452 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
5453 FMAMODE mode iterator.
5454 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
5455 Use VF_SF_AVX512VL mode iterator.
5456 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
5457 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
5459 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
5460 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5462 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
5463 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
5464 use VF_AVX512VL mode iterator.
5465 (define_insn "*fma_fmaddsub_<mode>"): Rename from
5466 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
5468 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
5469 Use VF_SF_AVX512VL mode iterator.
5470 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
5471 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
5473 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
5474 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5476 (define_insn "*fma_fmsubadd_<mode>"): Rename from
5477 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
5478 remove usage of subst.
5479 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
5480 Use VF_SF_AVX512VL mode iterator.
5481 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
5482 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
5484 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
5485 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5488 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
5491 * calls.c (precompute_arguments): Check
5492 promoted_for_signed_and_unsigned_p and set the promoted mode.
5493 (promoted_for_signed_and_unsigned_p): New function.
5494 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
5495 and set the promoted mode.
5496 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
5497 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
5498 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
5500 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5502 * opth-gen.awk: Generate mapping from cpp message reasons to the
5503 options that enable them.
5504 * doc/options.texi (CppReason): Document.
5506 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5508 * doc/invoke.texi (Wnormalized=): Update.
5510 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
5513 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
5514 operands. Split off the constant operand alternative to ...
5515 (*bool<mode>3_imm): New.
5517 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5519 * rtl.h (single_set_2): Strengthen first param from const_rtx to
5520 const rtx_insn *, and move prototype to above...
5521 (single_set): ...this. Convert this from a macro to an inline
5522 function, enforcing the requirement that the param is a const
5524 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
5526 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
5527 Strengthen both params from rtx to rtx_insn *.
5528 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
5529 Likewise; introduce locals "producer_set", "consumer_set", using
5530 them in place of "producer" and "consumer" when dealing with SET
5532 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
5533 when invoking single_set in region guarded by INSN_P.
5534 (avr_out_bitop): Likewise.
5535 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
5536 region guarded by GET_CODE check, using methods to strengthen
5537 local "this_insn" from rtx to rtx_insn *, and for clarity.
5538 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
5539 Strengthen local "insn" from rtx to rtx_insn *.
5540 (define_insn_and_split "xload<mode>_A"): Likewise.
5541 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
5543 (find_load): Likewise for return type.
5544 (workaround_speculation): Likewise for both locals named
5546 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
5548 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
5550 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
5552 * config/h8300/h8300.c (notice_update_cc): Likewise.
5553 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
5554 "insn" and "dep_insn".
5555 (exact_store_load_dependency): Likewise for both params.
5556 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
5557 since this now clashes with inline function. Instead, delay
5558 calling single_set until the point where its needed, and then
5559 assign the result to "compare_set" and rework the conditional that
5561 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
5562 local "last" from rtx to rtx_insn *.
5563 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
5565 (mips_store_data_bypass_p): Likewise for both params.
5566 * config/mips/mips.c (mips_load_store_insns): Likewise for second
5568 (mips_store_data_bypass_p): Likewise for both params.
5569 (mips_orphaned_high_part_p): Likewise for param "insn".
5570 * config/mn10300/mn10300.c (extract_bundle): Likewise.
5571 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
5572 Introduce local rtx "insn2_pat".
5573 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
5575 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
5576 Introduce local rtx "set", using it in place of "insn" for the
5577 result of single_set. This appears to fix a bug, since the call
5578 to find_regno_note on a SET does nothing.
5579 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
5580 params from rtx to rtx_insn *.
5581 (set_to_load_agen): Likewise.
5582 * config/s390/s390.c (s390_label_align): Likewise for local
5583 "prev_insn". Introduce new rtx locals "set" and "src", using
5584 them in place of "prev_insn" for the results of single_set
5585 and SET_SRC respectively.
5586 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
5587 Introduce new rtx local "set" using in place of "jump" for the
5588 result of single_set. Use SET_SRC (set) rather than plain
5590 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
5592 (noncall_uses_reg): Likewise.
5593 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
5594 guarded by GET_CODE check, using its methods for clarity, and to
5595 enable strengthening local "this_insn" from rtx to rtx_insn *.
5596 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
5597 "insn" from rtx to rtx_insn *.
5598 (define_expand "umulhisi3"): Likewise.
5599 (define_expand "smulsi3_highpart"): Likewise.
5600 (define_expand "umulsi3_highpart"): Likewise.
5601 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
5602 local "after". Replace GET_CODE check with a dyn_cast,
5603 introducing new local rtx_sequence * "seq", using insn method for
5606 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
5607 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
5608 place of "insn" once we're dealing with patterns rather than the
5610 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
5611 (scan_trace): Likewise for local "elt", updating lookups within
5612 sequence to use insn method rather than element method.
5613 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
5615 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
5616 * ifcvt.c (noce_try_abs): Likewise for local "insn".
5617 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
5618 invoking single_set.
5619 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
5620 "insn" from rtx to rtx_insn *.
5621 (skip_usage_debug_insns): Likewise for return type, adding a
5623 (check_secondary_memory_needed_p): Likewise for local "insn".
5624 (inherit_reload_reg): Likewise.
5625 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
5626 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
5628 (store_data_bypass_p): Likewise for both params.
5629 (if_test_bypass_p): Likewise.
5630 * recog.h (store_data_bypass_p): Likewise for both params.
5631 (if_test_bypass_p): Likewise.
5632 * reload.c (find_equiv_reg): Likewise for local "where".
5633 * reorg.c (delete_jump): Likewise for param "insn".
5634 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
5635 to const rtx_insn *.
5636 * store-motion.c (replace_store_insn): Likewise for param "del".
5637 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
5638 and use its methods for clarity, and to strengthen local "del"
5639 from rtx to rtx_insn *.
5640 (build_store_vectors): Use insn method of "st" when calling
5641 replace_store_insn for typesafety and clarity.
5643 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5645 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
5646 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
5647 on how to make it legal in future.
5649 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5651 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
5653 (restinsn): Likewise.
5654 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
5656 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
5658 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
5660 (arc_hazard): Likewise for both params.
5661 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
5662 checked casts to rtx_sequence * and uses of the insn method for
5664 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
5665 (arc_adjust_insn_length): Likewise for param "insn".
5666 (struct insn_length_parameters_s): Likewise for first param of
5667 "get_variants" callback field.
5668 (arc_get_insn_variants): Likewise for first param and local
5669 "inner". Replace a check of GET_CODE with a dyn_cast to
5670 rtx_sequence *, using methods for type-safety and clarity.
5671 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
5672 rtx_sequence * and uses of the insn method for type-safety when
5673 invoking arc_adjust_insn_length.
5674 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
5676 (arm_address_offset_is_imm): Likewise.
5677 (struct tune_params): Likewise for params 1 and 3 of the
5678 "sched_adjust_cost" callback field.
5679 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
5680 params 1 and 3 ("insn" and "dep").
5681 (xscale_sched_adjust_cost): Likewise.
5682 (fa726te_sched_adjust_cost): Likewise.
5683 (cortexa7_older_only): Likewise for param "insn".
5684 (cortexa7_younger): Likewise.
5685 (arm_attr_length_move_neon): Likewise.
5686 (arm_address_offset_is_imm): Likewise.
5687 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
5688 * config/avr/avr.c (avr_notice_update_cc): Likewise.
5689 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
5690 (workaround_speculation): Likewise for local "last_condjump".
5691 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
5692 (shadow_or_blockage_p): Likewise.
5693 (get_unit_reqs): Likewise.
5694 (get_unit_operand_masks): Likewise.
5695 (c6x_registers_update): Likewise.
5696 (returning_call_p): Likewise.
5697 (can_use_callp): Likewise.
5698 (convert_to_callp): Likewise.
5699 (find_last_same_clock): Likwise for local "t".
5700 (reorg_split_calls): Likewise for local "shadow".
5701 (hwloop_pattern_reg): Likewise for param "insn".
5702 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
5703 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
5704 (frv_extract_membar): Likewise.
5705 (frv_optimize_membar_local): Strengthen param "last_membar" from
5706 rtx * to rtx_insn **.
5707 (frv_optimize_membar_global): Strengthen param "membar" from rtx
5709 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
5711 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
5712 both params from rtx to rtx_insn *.
5713 (ia64_ld_address_bypass_p): Likewise.
5714 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
5716 (ia64_safe_type): Likewise.
5717 (group_barrier_needed): Likewise.
5718 (safe_group_barrier_needed): Likewise.
5719 (ia64_single_set): Likewise.
5720 (is_load_p): Likewise.
5721 (record_memory_reference): Likewise.
5722 (get_mode_no_for_insn): Likewise.
5723 (important_for_bundling_p): Likewise.
5724 (unknown_for_bundling_p): Likewise.
5725 (ia64_st_address_bypass_p): Likewise for both params.
5726 (ia64_ld_address_bypass_p): Likewise.
5727 (expand_vselect): Introduce new local rtx_insn * "insn", using it
5728 in place of rtx "x" after the emit_insn call.
5729 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
5730 Strengthen param from rtx to rtx_insn *.
5731 (ix86_agi_dependent): Likewise for both params.
5732 (ix86_attr_length_immediate_default): Likewise for param 1.
5733 (ix86_attr_length_address_default): Likewise for param.
5734 (ix86_attr_length_vex_default): Likewise for param 1.
5735 * config/i386/i386.c (ix86_attr_length_immediate_default):
5736 Likewise for param "insn".
5737 (ix86_attr_length_address_default): Likewise.
5738 (ix86_attr_length_vex_default): Likewise.
5739 (ix86_agi_dependent): Likewise for both params.
5740 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
5741 (vselect_insn): Likewise for this variable.
5742 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
5744 (m68k_sched_attr_opy_type): Likewise.
5745 * config/m68k/m68k.c (sched_get_operand): Likewise.
5746 (sched_attr_op_type): Likewise.
5747 (m68k_sched_attr_opx_type): Likewise.
5748 (m68k_sched_attr_opy_type): Likewise.
5749 (sched_get_reg_operand): Likewise.
5750 (sched_get_mem_operand): Likewise.
5751 (m68k_sched_address_bypass_p): Likewise for both params.
5752 (sched_get_indexed_address_scale): Likewise.
5753 (m68k_sched_indexed_address_bypass_p): Likewise.
5754 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
5755 (m68k_sched_indexed_address_bypass_p): Likewise.
5756 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
5757 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
5759 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
5760 params from rtx to rtx_insn *.
5761 (mips_fmadd_bypass): Likewise.
5762 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
5763 (mips_linked_madd_p): Likewise.
5764 (mips_macc_chains_last_hilo): Likewise for this variable.
5765 (mips_macc_chains_record): Likewise for param.
5766 (vr4130_last_insn): Likewise for this variable.
5767 (vr4130_swap_insns_p): Likewise for both params.
5768 (mips_ls2_variable_issue): Likewise for param.
5769 (mips_need_noat_wrapper_p): Likewise for param "insn".
5770 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
5771 in place of "x" after the emit_insn.
5772 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
5773 params from rtx to rtx_insn *.
5774 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
5775 (pa_combine_instructions): Introduce local "par" for result of
5776 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
5778 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
5779 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
5780 (rl78_alloc_physical_registers_op1): Likewise.
5781 (rl78_alloc_physical_registers_op2): Likewise.
5782 (rl78_alloc_physical_registers_ro1): Likewise.
5783 (rl78_alloc_physical_registers_cmp): Likewise.
5784 (rl78_alloc_physical_registers_umul): Likewise.
5785 (rl78_alloc_address_registers_macax): Likewise.
5786 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
5787 * config/s390/predicates.md (execute_operation): Likewise for
5789 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
5791 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
5792 (addr_generation_dependency_p): Likewise for param "insn".
5793 (s390_agen_dep_p): Likewise for both params.
5794 (s390_fpload_toreg): Likewise for param "insn".
5795 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
5796 * config/sh/sh.c (sh_loop_align): Likewise for param and local
5798 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
5799 * config/sh/sh_treg_combine.cc
5800 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
5802 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
5803 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
5804 "and_insn", "load", "shift".
5805 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
5807 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
5808 for XEXP (note, 0) of the REG_CC_SETTER note.
5809 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
5810 rtx_insn *, eliminating a checked cast made redundant by this.
5811 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
5813 * genattr.c (main): When writing out the prototype to
5814 const_num_delay_slots, strengthen the param from rtx to
5816 * genattrtab.c (write_const_num_delay_slots): Likewise when
5817 writing out the implementation of const_num_delay_slots.
5818 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
5819 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
5820 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
5821 favor of new rtx locals "src" and "set" and new local rtx_insn *
5823 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
5825 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
5826 locals "cond", "if_then_else", "set" and new rtx_insn * locals
5828 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
5829 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
5830 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
5831 the top-level scope, replacing with new more tightly-scoped rtx
5832 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
5833 "new_insn", "copy_of_insn_b", and make local rtx "set" more
5835 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
5837 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
5839 (ira_setup_alts): Likewise for param "insn".
5840 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
5841 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
5843 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
5844 new more-tightly scoped rtx locals "add3_insn", "insn",
5845 "add2_insn" and rtx_insn * "move_insn".
5846 * postreload-gcse.c (eliminate_partially_redundant_load): Add
5847 checked cast on result of gen_move_insn when invoking
5849 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
5851 (verify_changes): Add a checked cast on "object" when invoking
5853 (extract_insn_cached): Strengthen param "insn" from rtx to
5855 (extract_constrain_insn_cached): Likewise.
5856 (extract_insn): Likewise.
5857 * recog.h (insn_invalid_p): Likewise for param 1.
5858 (recog_memoized): Likewise for param.
5859 (extract_insn): Likewise.
5860 (extract_constrain_insn_cached): Likewise.
5861 (extract_insn_cached): Likewise.
5862 * reload.c (can_reload_into): Likewise for local "test_insn".
5863 * reload.h (cleanup_subreg_operands): Likewise for param.
5864 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
5865 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
5866 result of emit_insn. Remove a checked cast made redundant by this
5868 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
5870 * sel-sched.c (get_reg_class): Likewise.
5872 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
5873 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5875 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
5876 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
5878 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
5880 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5882 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
5883 const rtx_insn *, and from rtx to rtx_insn * for the other
5885 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
5886 INSN_LOCATION, since we know INSN_P holds.
5887 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
5888 (insn_file): Likewise.
5889 (insn_scope): Likewise.
5890 (insn_location): Likewise.
5892 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
5893 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
5894 for the result of gen_load_const_gp.
5895 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
5896 param from rtx to rtx_insn *.
5897 * config/rs6000/rs6000.c (output_call): Likewise.
5898 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
5899 introducing a checked cast to rtx_sequence * and use of the insn
5901 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
5902 from rtx to rtx_insn *.
5903 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
5904 (insn_line): Likewise.
5905 (insn_file): Likewise.
5906 (insn_location): Likewise.
5907 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
5908 from rtx to rtx_insn *.
5909 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
5910 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
5911 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
5913 * reorg.c (relax_delay_slots): Strengthen locals named "after"
5914 from rtx to rtx_insn *; use methods of "pat" for type-safety.
5916 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5918 * combine.c (try_combine): Eliminate checked cast on result of
5920 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
5921 autogenerated one by strengthening the return type and params 2 and 3
5922 from rtx to rtx_insn *, and by naming the params.
5923 * gengenrtl.c (special_rtx): Add INSN to those that are
5925 * rtl.h (gen_rtx_INSN): New prototype.
5927 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5929 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
5931 (no_equiv): Likewise.
5932 (update_equiv_regs): Likewise.
5933 (setup_reg_equiv): Likewise. Strengthen locals "elem",
5934 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
5935 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
5937 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
5938 from rtx to rtx_insn_list *.
5939 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
5940 rtx_insn_list * and use methods for clarity and typesafety.
5941 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
5943 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
5944 redundant check on INSN_P (insns): this cannot hold, as "insns" is
5945 an INSN_LIST, not an insn.
5946 (reverse_equiv_p): Strengthen local "insns" from rtx to
5947 rtx_insn_list * and use methods for clarity and typesafety.
5948 (contains_reloaded_insn_p): Likewise for local "list".
5950 2014-09-09 Jiong Wang <jiong.wang@arm.com>
5952 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
5953 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
5954 (arm_builtin_vectorized_function): Likewise.
5955 * config/arm/arm_neon_builtins.def: New macro for copysignf.
5956 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
5958 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
5960 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
5961 * builtins.h (default_target_builtins): Likewise.
5962 * gcse.h (default_target_gcse): Likewise.
5963 * target-globals.h (target_globals): Add a destructor. Convert
5964 void-pointer fields back to their real type and change from
5965 GTY((atomic)) to GTY((skip)).
5966 (restore_target_globals): Remove casts accordingly.
5967 * target-globals.c (save_target_globals): Use XCNEW rather than
5968 ggc_internal_cleared_alloc to allocate non-GC structures.
5969 Use ggc_cleared_alloc to allocate the target_globals structure
5971 (target_globals::~target_globals): Define.
5973 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5975 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
5976 mnemonic instead of fldmfdd.
5977 * config/arm/arm.c (vfp_output_fstmd): Rename to...
5978 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
5979 Output vpush when address register is SP.
5980 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
5981 (vfp_output_vstmd): ... This.
5982 * config/arm/vfp.md (push_multi_vfp): Update call to
5985 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5987 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
5989 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5991 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
5992 (*sqrtdf2_vfp): Likewise.
5993 (*cmpsf_vfp): Likewise.
5994 (*cmpsf_trap_vfp): Likewise.
5995 (*cmpdf_vfp): Likewise.
5996 (*cmpdf_trap_vfp): Likewise.
5998 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6000 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
6001 (*truncdfsf2_vfp): Likewise.
6002 (*truncsisf2_vfp): Likewise.
6003 (*truncsidf2_vfp): Likewise.
6004 (fixuns_truncsfsi2): Likewise.
6005 (fixuns_truncdfsi2): Likewise.
6006 (*floatsisf2_vfp): Likewise.
6007 (*floatsidf2_vfp): Likewise.
6008 (floatunssisf2): Likewise.
6009 (floatunssidf2): Likewise.
6011 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6013 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
6014 (*muldf3_vfp): Likewise.
6015 (*mulsf3negsf_vfp): Likewise.
6016 (*muldf3negdf_vfp): Likewise.
6017 (*mulsf3addsf_vfp): Likewise.
6018 (*muldf3adddf_vfp): Likewise.
6019 (*mulsf3subsf_vfp): Likewise.
6020 (*muldf3subdf_vfp): Likewise.
6021 (*mulsf3negsfaddsf_vfp): Likewise.
6022 (*fmuldf3negdfadddf_vfp): Likewise.
6023 (*mulsf3negsfsubsf_vfp): Likewise.
6024 (*muldf3negdfsubdf_vfp): Likewise.
6026 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6028 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
6029 (*absdf2_vfp): Likewise.
6030 (*negsf2_vfp): Likewise.
6031 (*negdf2_vfp): Likewise.
6032 (*addsf3_vfp): Likewise.
6033 (*adddf3_vfp): Likewise.
6034 (*subsf3_vfp): Likewise.
6035 (*subdf3_vfp): Likewise.
6036 (*divsf3_vfp): Likewise.
6037 (*divdf3_vfp): Likewise.
6039 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6041 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
6043 (arm_print_operand): Don't convert real values to decimal
6044 representation in default case.
6045 (fp_immediate_constant): Delete.
6046 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
6047 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
6049 (*thumb2_movsi_vfp): Likewise.
6050 (*movdi_vfp): Likewise.
6051 (*movdi_vfp_cortexa8): Likewise.
6052 (*movhf_vfp_neon): Likewise.
6053 (*movhf_vfp): Likewise.
6054 (*movsf_vfp): Likewise.
6055 (*thumb2_movsf_vfp): Likewise.
6056 (*movdf_vfp): Likewise.
6057 (*thumb2_movdf_vfp): Likewise.
6058 (*movsfcc_vfp): Likewise.
6059 (*thumb2_movsfcc_vfp): Likewise.
6060 (*movdfcc_vfp): Likewise.
6061 (*thumb2_movdfcc_vfp): Likewise.
6063 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
6065 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
6069 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6072 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
6073 Use qualifier_immediate for last operand. Rename to...
6074 (aarch64_types_ternop_lane_qualifiers): ... This.
6075 (TYPES_QUADOP): Rename to...
6076 (TYPES_TERNOP_LANE): ... This.
6077 (aarch64_simd_expand_args): Return const0_rtx when encountering user
6078 error. Change return of 0 to return of NULL_RTX.
6079 (aarch64_crc32_expand_builtin): Likewise.
6080 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
6081 ICE when expanding unknown builtin.
6082 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
6083 TERNOP_LANE qualifiers.
6084 (sqdmlsl_lane): Likewise.
6085 (sqdmlal_laneq): Likewise.
6086 (sqdmlsl_laneq): Likewise.
6087 (sqdmlal2_lane): Likewise.
6088 (sqdmlsl2_lane): Likewise.
6089 (sqdmlal2_laneq): Likewise.
6090 (sqdmlsl2_laneq): Likewise.
6092 2014-09-09 Nick Clifton <nickc@redhat.com>
6094 * doc/invoke.texi (Optimization Options): Add missing @gol to the
6096 (S/390 and zSeries Options): Remove superfluous word from the
6097 description of the -mhotpatch option.
6099 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
6101 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
6102 * ira.c: #include "shrink-wrap.h"
6103 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
6104 * ifcvt.c: #include "shrink-wrap.h"
6105 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
6107 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
6109 * common/config/picochip/picochip-common.c: Remove.
6110 * config.gcc: Remove support for picochip.
6111 * config/picochip/constraints.md: Remove.
6112 * config/picochip/dfa_space.md: Remove.
6113 * config/picochip/dfa_speed.md: Remove.
6114 * config/picochip/picochip-protos.h: Remove.
6115 * config/picochip/picochip.c: Remove.
6116 * config/picochip/picochip.h: Remove.
6117 * config/picochip/picochip.md: Remove.
6118 * config/picochip/picochip.opt: Remove.
6119 * config/picochip/predicates.md: Remove.
6120 * config/picochip/t-picochip: Remove.
6121 * doc/md.texi: Don't document picochi.
6123 2014-09-08 David Malcolm <dmalcolm@redhat.com>
6125 * basic-block.h (control_flow_insn_p): Strengthen param from
6126 const_rtx to const rtx_insn *.
6127 * cfgbuild.c (control_flow_insn_p): Likewise.
6129 2014-09-08 David Malcolm <dmalcolm@redhat.com>
6131 * gcse.c (modify_mem_list): Strengthen this variable from
6132 vec<rtx> * to vec<rtx_insn *> *.
6133 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
6135 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
6136 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
6137 (record_last_mem_set_info): Strengthen param "insn" from rtx to
6139 (record_last_set_info): Likewise for local "last_set_insn".
6141 2014-09-08 DJ Delorie <dj@redhat.com>
6143 * doc/invoke.texi (MSP430 Options): Add -minrt.
6145 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6147 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
6148 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
6149 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
6151 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
6153 (adjust_splat): New function.
6154 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
6155 (dump_swap_insn_table): Add case for SH_SPLAT.
6157 2014-09-08 Richard Biener <rguenther@suse.de>
6160 * tree-inline.c (copy_loops): The source loop header should
6162 (tree_function_versioning): If loops need fixup after removing
6163 unreachable blocks fix them.
6164 * omp-low.c (simd_clone_adjust): Do not add incr block to
6165 loop under construction.
6167 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
6169 * config/aarch64/aarch64-builtins.c
6170 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
6172 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6174 * config/i386/cygming.h (TF_SIZE): Remove.
6175 * config/i386/darwin.h (TF_SIZE): Remove.
6176 * config/i386/dragonfly.h (TF_SIZE): Remove.
6177 * config/i386/freebsd.h (TF_SIZE): Remove.
6178 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
6179 * config/i386/openbsdelf.h (TF_SIZE): Remove.
6180 * config/i386/sol2.h (TF_SIZE): Remove.
6181 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
6182 * config/ia64/linux.h (TF_SIZE): Remove.
6183 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
6184 * doc/tm.texi: Regenerate.
6185 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
6187 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6189 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
6191 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
6193 * doc/tm.texi: Regenerate.
6194 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
6196 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
6197 * config/cris/cris.h (__make_dp): Remove.
6199 2014-09-08 Richard Biener <rguenther@suse.de>
6202 * cfgloop.c (mark_loop_for_removal): Track former header
6204 * cfgloop.h (struct loop): Add former_header member unconditionally.
6205 * loop-init.c (fix_loop_structure): Enable bogus loop removal
6206 diagnostic unconditionally.
6208 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
6211 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
6212 constraint for operand0 and remove write only modifier from operand3.
6214 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
6216 PR rtl-optimization/62208
6217 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
6218 rather than const0_rtx in eq/ne-xor simplifications.
6220 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
6222 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
6223 (arc_output_mi_thunk): Likewise.
6225 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
6226 arguments to silence bogus warning.
6228 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
6231 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
6233 2014-09-06 Tom de Vries <tom@codesourcery.com>
6235 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
6236 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
6237 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6239 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
6242 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
6243 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
6245 2014-09-05 Easwaran Raman <eraman@google.com>
6247 PR rtl-optimization/62146
6248 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
6249 hoisted instruction unconditional.
6251 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
6254 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
6255 Do not allow any_mask_operand for operands[2].
6256 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
6258 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6260 * config/arc/arc.c (arc_print_operand): Use insn method of
6261 final_sequence for type-safety.
6262 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
6263 "insn" from rtx to rtx_insn *.
6264 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
6265 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
6266 Likewise for locals "branch", "label".
6267 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
6268 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
6269 (same_cmp_following_p): Likewise for locals "i2", "i3".
6270 * config/sh/sh_optimize_sett_clrt.cc
6271 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
6272 param "cbranch_insn".
6273 * function.c (convert_jumps_to_returns): Likewis for local "jump".
6274 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
6275 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
6277 (condjump_p): Likewise.
6278 (condjump_in_parallel_p): Likewise.
6280 (any_uncondjump_p): Likewise.
6281 (any_condjump_p): Likewise.
6282 (condjump_label): Likewise.
6283 (returnjump_p): Strengthen param "insn" from rtx to
6285 (onlyjump_p): Strengthen param "insn" from const_rtx to
6287 (jump_to_label_p): Likewise.
6288 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
6289 (invert_jump): Likewise.
6290 * reorg.c (simplejump_or_return_p): Add checked cast when calling
6292 (get_jump_flags): Strengthen param "insn" from rtx to
6294 (get_branch_condition): Likewise.
6295 (condition_dominates_p): Likewise.
6296 (make_return_insns): Move declaration of local "pat" earlier, to
6297 after we've handled NONJUMP_INSN_P and non-sequences, using its
6298 methods to simplify the code and for type-safety.
6299 * rtl.h (find_constant_src): Strengthen param from const_rtx to
6301 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
6302 (condjump_p): Strengthen param from const_rtx to
6304 (any_condjump_p): Likewise.
6305 (any_uncondjump_p): Likewise.
6307 (condjump_label): Likewise.
6308 (simplejump_p): Likewise.
6309 (returnjump_p): Likewise.
6310 (onlyjump_p): Likewise.
6311 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
6312 (invert_jump): Likewise.
6313 (condjump_in_parallel_p): Strengthen param from const_rtx to
6315 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
6316 to const rtx_insn *.
6317 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
6318 to const rtx_insn *.
6319 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
6321 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6323 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
6324 above the conditional, and convert the check on GET_CODE to a
6325 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
6326 the conditional. Simplify the conditional by using methods of
6329 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6331 * haifa-sched.c (check_clobbered_conditions): Strengthen local
6332 "link" from rtx to rtx_insn_list *, and use its methods for
6333 clarity and type-safety.
6334 (toggle_cancelled_flags): Likewise.
6335 (restore_last_backtrack_point): Likewise.
6336 (queue_to_ready): Use insn method of "link" in one place.
6337 (schedule_block): Strengthen local "link" from rtx to
6338 rtx_insn_list *, and use its methods for clarity and type-safety.
6340 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6342 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
6343 param "insn" from const_rtx to const rtx_insn *.
6344 (sched_get_reverse_condition_uncached): Likewise.
6345 (sched_get_condition_with_rev): Likewise.
6346 (sched_has_condition_p): Likewise.
6347 (sched_insns_conditions_mutex_p): Likewise for both params.
6348 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
6349 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
6350 (setup_insn_reg_uses): Move local "list" to be more tightly
6351 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
6352 its methods for clarity and type-safety.
6353 (sched_analyze_1): Strengthen local "pending" from rtx to
6354 rtx_insn_list *, and local "pending_mem" from rtx to
6355 rtx_expr_list *. Use methods of each for clarity and type-safety.
6356 (sched_analyze_2): Likewise.
6357 (sched_analyze_insn): Likewise.
6359 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
6360 param from const_rtx to const rtx_insn *.
6361 (sched_insns_conditions_mutex_p): Likewise for both params.
6362 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
6365 * system.h (CONST_CAST_RTX_INSN): New macro.
6367 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6369 * recog.c (peep2_attempt): Strengthen return type from rtx to
6371 (peep2_update_life): Likewise for params "last", "prev", removing
6372 a checked cast made redundant by this.
6373 (peephole2_optimize): Likewise for local "last".
6375 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6377 * basic-block.h (set_block_for_insn): Eliminate this macro in
6379 * rtl.h (set_block_for_insn): New inline function, imposing the
6380 requirement that the "insn" param is an rtx_insn *.
6382 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6384 * caller-save.c (setup_save_areas): Strengthen local "insn" from
6386 * final.c (get_call_reg_set_usage): Likewise for first param,
6387 eliminating a checked cast.
6388 * regs.h (get_call_reg_set_usage): Likewise for first param.
6389 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
6390 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
6391 cast, replacing references to "x" with "call_insn" where
6393 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
6394 rtx_insn *, adding a checked cast.
6396 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6398 * output.h (final_scan_insn): Strengthen first param from rtx to
6401 * final.c (final_scan_insn): Likewise, renaming it back from
6402 "uncast_insn" to "insn", eliminating the checked cast.
6404 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
6405 "vec" with an rtx_sequence * "seq", taking a copy of
6406 "final_sequence", and using methods of "seq" for clarity, and for
6407 type-safety in the calls to final_scan_insn.
6408 * config/mips/mips.c (mips_output_conditional_branch): Use methods
6409 of "final_sequence" for clarity, and for type-safety in the call to
6411 * config/sh/sh.c (print_slot): Strengthen param from rtx to
6412 rtx_sequence * and rename from "insn" to "seq".
6414 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6416 * jump.c (delete_related_insns): Introduce a new local "table" by
6417 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
6418 get_labels method of "table" to simplify access to the labels in
6421 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6423 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
6424 f_minmaxs, f_minmaxd types.
6426 2014-09-05 Richard Biener <rguenther@suse.de>
6428 * cfgloop.c (mark_loop_for_removal): Record former header
6429 when ENABLE_CHECKING.
6430 * cfgloop.h (strut loop): Add former_header member when
6432 * loop-init.c (fix_loop_structure): Sanity check loops
6433 marked for removal if they re-appeared.
6435 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6437 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
6438 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
6440 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
6441 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
6442 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
6443 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
6444 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
6445 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
6446 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
6447 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
6448 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
6449 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
6450 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
6451 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
6452 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
6453 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
6454 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
6455 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
6456 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
6457 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
6458 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
6459 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
6460 with int{32,16,8}_t.
6462 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6464 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
6465 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
6466 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
6467 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
6468 Remove temporary __asm__ and reimplement.
6470 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6472 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
6473 handling cmge, cmgt, cmeq, cmtst.
6475 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
6476 cmlt, cmgeu, cmgtu, cmtst): Remove.
6478 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
6479 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
6480 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
6481 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
6483 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6485 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
6487 (aarch64_fold_builtin): Update pattern for cmtst.
6489 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
6492 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
6494 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
6495 Switch operands, separate out more cases, refactor.
6497 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
6499 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
6500 argument; rename old version to...
6501 (aarch64_const_vec_all_same_in_range_p): ...this.
6502 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
6504 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
6506 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6508 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
6509 Remove qualifier_const_pointer, update comment.
6511 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6513 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
6515 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6517 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
6518 varargs with pointer parameter.
6519 (aarch64_simd_expand_builtin): pass pointer into previous.
6521 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6523 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
6526 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6528 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
6529 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
6530 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
6531 Replace temporary asm with call to builtin.
6532 (vrbit_p8, vrbitq_p8): New functions.
6534 2014-09-05 Richard Biener <rguenther@suse.de>
6536 * cfgloop.c (mark_loop_for_removal): New function.
6537 * cfgloop.h (mark_loop_for_removal): Declare.
6538 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
6539 (merge_blocks): Likewise.
6540 (duplicate_block): Likewise.
6541 * except.c (sjlj_emit_dispatch_table): Likewise.
6542 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
6543 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
6544 (thread_through_loop_header): Likewise.
6546 2014-09-05 Richard Biener <rguenther@suse.de>
6549 * fold-const.c (try_move_mult_to_index): Remove.
6550 (fold_binary_loc): Do not call it.
6551 * tree-data-ref.c (dr_analyze_indices): Strip conversions
6552 from the base object again.
6554 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
6556 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
6559 2014-09-05 Bin Cheng <bin.cheng@arm.com>
6562 * config/arm/arm.md (setmem): New pattern.
6563 * config/arm/arm-protos.h (struct tune_params): New fields.
6564 (arm_gen_setmem): New prototype.
6565 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
6566 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
6567 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
6568 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
6569 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
6570 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
6571 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
6572 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
6573 (arm_const_inline_cost): New function.
6574 (arm_block_set_max_insns): New function.
6575 (arm_block_set_non_vect_profit_p): New function.
6576 (arm_block_set_vect_profit_p): New function.
6577 (arm_block_set_unaligned_vect): New function.
6578 (arm_block_set_aligned_vect): New function.
6579 (arm_block_set_unaligned_non_vect): New function.
6580 (arm_block_set_aligned_non_vect): New function.
6581 (arm_block_set_vect, arm_gen_setmem): New functions.
6583 2014-09-05 Bin Cheng <bin.cheng@arm.com>
6585 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
6587 2014-09-05 Bin Cheng <bin.cheng@arm.com>
6589 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
6591 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6593 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
6595 * valtrack.h: Adjust.
6597 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6599 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
6601 (emit_jump_insn_before_noloc): Likewise.
6602 (emit_call_insn_before_noloc): Likewise.
6603 (emit_label_before): Likewise.
6604 (emit_label_after): Likewise.
6605 (emit_insn_before_setloc): Likewise.
6606 (emit_jump_insn_before_setloc): Likewise.
6607 (emit_call_insn_before_setloc): Likewise.
6608 (emit_call_insn_before): Likewise.
6611 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6613 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
6614 rtx_insn *, eliminating a checked cast.
6616 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6618 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
6619 const_rtx to const rtx_insn *.
6620 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
6623 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6625 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
6626 fixup_args_size_notes.
6627 * expr.c (fixup_args_size_notes): Strengthen first two params from
6628 rtx to rtx_insn *, eliminating a checked cast.
6629 * rtl.h (fixup_args_size_notes): Strengthen first two params from
6632 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6634 * haifa-sched.c (get_ready_element): Strengthen return type from
6636 * sched-int.h (get_ready_element): Likewise.
6638 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
6641 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
6642 indexed_or_indirect_operand instead of memory_operand.
6643 (floatsi<mode>2_lfiwzx_mem): Ditto.
6645 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6647 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
6648 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
6649 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
6651 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6653 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
6655 (get_last_nonnote_insn): Likewise.
6656 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
6657 * resource.c (find_basic_block): Likewise.
6659 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
6662 2014-09-04 David Malcolm <dmalcolm@redhat.com>
6664 * genattr.c (main): Within the prototype of insn_latency written
6665 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
6666 * genautomata.c (output_internal_maximal_insn_latency_func):
6667 Within the implementation of insn_latency written out to
6668 insn-automata.c, strengthen both params from rtx to rtx_insn *,
6669 eliminating a pair of checked casts.
6671 2014-09-04 David Malcolm <dmalcolm@redhat.com>
6673 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
6676 * rtl.h (eh_returnjump_p): Likewise.
6678 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
6680 * Makefile.in (TAGS): Handle constructs in timevar.def.
6682 2014-09-04 Guozhi Wei <carrot@google.com>
6685 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
6686 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
6687 it into two patterns.
6688 (move_lo_quad_internal_be_<mode>): Likewise.
6690 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6692 * doc/options.texi: Document that Var and Init are required if CPP
6694 * optc-gen.awk: Require Var and Init if CPP is given.
6695 * common.opt (Wpedantic): Use Init.
6697 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6699 * config/rs6000/rs6000.c (special_handling_values): Add
6701 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
6702 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
6703 as swappable with special handling SH_EXTRACT. Remove
6704 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
6706 (adjust_extract): New function.
6707 (handle_special_swappables): Add default to case statement; add
6708 case for SH_EXTRACT that calls adjust_extract.
6709 (dump_swap_insn_table): Handle SH_EXTRACT.
6711 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6713 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
6714 selection of 0th memory doubleword, regardless of endianness.
6716 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6718 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
6720 2014-09-04 Alan Modra <amodra@gmail.com>
6723 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
6726 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
6728 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
6729 * targhooks.c (default_dwarf_frame_reg_mode): New function.
6730 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
6731 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
6732 * doc/tm.texi: Regenerate.
6733 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
6734 selection logic to default_dwarf_frame_reg_mode.
6736 2014-09-03 Marek Polacek <polacek@redhat.com>
6738 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
6741 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
6743 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
6744 the automodified register.
6746 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
6748 * output.h (get_some_local_dynamic_name): Declare.
6749 * final.c (some_local_dynamic_name): New variable.
6750 (get_some_local_dynamic_name): New function.
6751 (final_end_function): Clear some_local_dynamic_name.
6752 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
6753 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
6754 (print_operand): Report an error if '%&' is used inappropriately.
6755 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
6756 (get_some_local_dynamic_name_1): Delete.
6757 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
6758 (rs6000_get_some_local_dynamic_name): Delete.
6759 (rs6000_get_some_local_dynamic_name_1): Delete.
6760 (print_operand): Report an error if '%&' is used inappropriately.
6761 * config/s390/s390.c (machine_function): Remove some_ld_name.
6762 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
6763 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
6764 * config/sparc/sparc.c: Include rtl-iter.h.
6765 (machine_function): Remove some_ld_name.
6766 (sparc_print_operand): Report an error if '%&' is used inappropriately.
6767 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
6769 2014-09-03 Richard Henderson <rth@redhat.com>
6771 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
6772 (aarch64_popwb_pair_reg): Remove.
6773 (aarch64_set_frame_expr): Remove.
6774 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
6775 the restore ops performed by the insns generated.
6776 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
6777 insn. Perform the calls_eh_return addition later; do not attempt to
6778 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
6779 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
6780 special markup at all. Load cfun->machine->frame.hard_fp_offset
6781 into a local variable.
6782 (aarch64_frame_pointer_required): Don't check calls_alloca.
6784 2014-09-03 Richard Biener <rguenther@suse.de>
6786 * opts.c (default_options_optimization): Adjust
6787 max-combine-insns to 2 for -Og.
6789 2014-09-03 Martin Jambor <mjambor@suse.cz>
6792 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
6793 pass-trough jump functions correctly.
6795 2014-09-03 Martin Jambor <mjambor@suse.cz>
6798 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
6799 created replacements in ascending order of offsets.
6800 (known_aggs_to_agg_replacement_list): Likewise.
6802 2014-09-03 Martin Liska <mliska@suse.cz>
6804 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
6805 is set to set uninitialized value for vnresult.
6807 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6809 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
6810 for TARGET_MUST_PASS_IN_STACK.
6812 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6814 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
6815 for TARGET_ARG_PARTIAL_BYTES.
6817 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6819 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
6820 instructions for varargs implementation.
6821 (nds32_expand_epilogue): Emit stack adjustment instructions for
6822 varargs implementation.
6824 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6826 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
6827 optimization detection.
6829 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6831 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
6833 (nds32_function_arg_advance): Deal with nameless arguments.
6834 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
6835 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
6836 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
6838 2014-09-03 Richard Biener <rguenther@suse.de>
6840 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
6841 (struct bb_bitmap_sets): Remove deferred member.
6842 (BB_DEFERRED): Remove.
6843 (defer_or_phi_translate_block): Remove.
6844 (compute_antic_aux): Remove deferring of blocks, assert
6845 proper iteration order.
6846 (compute_antic): Do not set BB_DEFERRED.
6847 (eliminate): Allocate el_avail of proper size initially.
6849 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6851 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
6852 according to the value of crtl->args.pretend_args_size.
6854 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6856 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
6857 varargs information.
6859 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6861 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
6862 implementation for TARGET_SETUP_INCOMING_VARARGS.
6863 (nds32_strict_argument_naming): Refine comment.
6864 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
6865 Define for future implementation.
6867 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
6869 * config/i386/adxintrin.h (_subborrow_u32): New.
6870 (_addcarry_u32): Ditto.
6871 (_subborrow_u64): Ditto.
6872 (_addcarry_u64): Ditto.
6873 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
6875 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
6876 __builtin_ia32_sbb_u64
6878 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6880 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
6882 (nds32_function_arg_advance): Likewise.
6883 (nds32_init_cumulative_args): Likewise.
6884 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
6885 (NDS32_FIRST_GPR_REGNUM): Define.
6886 (NDS32_LAST_GPR_REGNUM): Define.
6887 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
6888 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
6889 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
6890 (machine_function): Use GRP-specific stuff.
6892 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6894 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
6895 (nds32_expand_epilogue): Likewise.
6896 (nds32_expand_prologue_v3push): Likewise.
6897 (nds32_expand_epilogue_v3pop): Likewise.
6899 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6901 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
6902 v3push/v3pop for variadic function.
6903 * config/nds32/nds32.md (prologue, epilogue): Likewise.
6905 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6907 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
6908 Check rtx for varargs implementation.
6909 (nds32_output_stack_pop): Likewise.
6910 * config/nds32/nds32-protos.h: Have a rtx argument for
6911 nds32_output_stack_push and nds32_output_stack_pop.
6912 * config/nds32/nds32.md: Likewise.
6914 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6916 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
6917 to check if FUNC is an interrupt service routine.
6918 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
6920 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6922 * config/nds32/nds32.h (machine_function): Add some fields for variadic
6923 arguments implementation.
6925 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6927 * config/nds32/nds32-predicates.c
6928 (nds32_valid_stack_push_pop): Rename to ...
6929 (nds32_valid_stack_push_pop_p): ... this.
6930 * config/nds32/nds32-protos.h: Likewise.
6931 * config/nds32/predicates.md: Likewise.
6933 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6935 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
6936 (nds32_emit_stack_v3push): ... this.
6937 (nds32_gen_stack_v3pop): Rename to ...
6938 (nds32_emit_stack_v3pop): ... this and consider CFA restore
6941 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6943 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
6944 (nds32_emit_stack_push_multiple): ... this.
6945 (nds32_gen_stack_pop_multiple): Rename to ...
6946 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
6949 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6952 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
6953 and add a second splitter to handle the remaining cases.
6955 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6957 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
6959 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
6961 * cfgexpand.c (label_rtx_for_bb): Change type to
6962 hash_map<basic_block, rtx_code_label *> *.
6963 (expand_gimple_basic_block): Adjust.
6964 (pass_expand::execute): Likewise.
6966 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
6968 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
6969 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
6970 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
6971 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
6972 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
6973 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
6974 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
6977 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
6979 * alloc-pool.c: Include coretypes.h.
6980 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
6981 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
6982 hash_set instead of htab.
6983 * ggc-page.c (in_gc): New variable.
6984 (ggc_free): Do nothing if a collection is taking place.
6985 (ggc_collect): Set in_gc appropriately.
6986 * ggc.h (gt_ggc_mx(const char *)): New function.
6987 (gt_pch_nx(const char *)): Likewise.
6988 (gt_ggc_mx(int)): Likewise.
6989 (gt_pch_nx(int)): Likewise.
6990 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
6991 (hash_map::hash_entry::pch_nx): Likewise.
6992 (hash_map::hash_entry::pch_nx_helper): Likewise.
6993 (hash_map::hash_map): Adjust.
6994 (hash_map::create_ggc): New function.
6995 (gt_ggc_mx): Likewise.
6996 (gt_pch_nx): Likewise.
6997 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
6998 (default_hashset_traits::pch_nx): Likewise.
6999 (hash_set::hash_entry::ggc_mx): Likewise.
7000 (hash_set::hash_entry::pch_nx): Likewise.
7001 (hash_set::hash_entry::pch_nx_helper): Likewise.
7002 (hash_set::hash_set): Adjust.
7003 (hash_set::create_ggc): New function.
7004 (hash_set::elements): Likewise.
7005 (gt_ggc_mx): Likewise.
7006 (gt_pch_nx): Likewise.
7007 * hash-table.h (hash_table::hash_table): Adjust.
7008 (hash_table::m_ggc): New member.
7009 (hash_table::~hash_table): Adjust.
7010 (hash_table::expand): Likewise.
7011 (hash_table::empty): Likewise.
7012 (gt_ggc_mx): New function.
7013 (hashtab_entry_note_pointers): Likewise.
7014 (gt_pch_nx): Likewise.
7016 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7018 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
7019 built-in definition.
7020 (XVCVUXDDP_SCALE): Likewise.
7021 (XVCVDPSXDS_SCALE): Likewise.
7022 (XVCVDPUXDS_SCALE): Likewise.
7023 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7024 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
7025 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
7026 VSX_BUILTIN_XVCVDPUXDS_SCALE.
7027 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
7029 * config/rs6000/rs6000.c (real.h): New include.
7030 (rs6000_scale_v2df): New function.
7031 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
7032 (UNSPEC_VSX_XVCVUXDDP): Likewise.
7033 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
7034 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
7035 (vsx_xvcvsxddp_scale): New define_expand.
7036 (vsx_xvcvsxddp): New define_insn.
7037 (vsx_xvcvuxddp_scale): New define_expand.
7038 (vsx_xvcvuxddp): New define_insn.
7039 (vsx_xvcvdpsxds_scale): New define_expand.
7040 (vsx_xvcvdpsxds): New define_insn.
7041 (vsx_xvcvdpuxds_scale): New define_expand.
7042 (vsx_xvcvdpuxds): New define_insn.
7043 * doc/extend.texi (vec_ctf): Add new prototypes.
7044 (vec_cts): Likewise.
7045 (vec_ctu): Likewise.
7046 (vec_splat): Likewise.
7047 (vec_div): Likewise.
7048 (vec_mul): Likewise.
7050 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7053 * config/arm/neon.md
7054 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
7055 <v_cmp_result>): New pattern.
7056 * config/arm/iterators.md (NEON_VCVT): New int iterator.
7057 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
7058 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
7059 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
7060 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
7061 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
7063 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7066 * config/arm/iterators.md (FIXUORS): New code iterator.
7067 (VCVT): New int iterator.
7068 (su_optab): New code attribute.
7070 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
7072 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7074 * config/aarch64/predicates.md (aarch64_comparison_operation):
7075 New special predicate.
7076 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
7077 aarch64_comparison_operation instead of matching an operator.
7078 Update operand numbers.
7079 (csinc3<mode>_insn): Likewise.
7080 (*csinv3<mode>_insn): Likewise.
7081 (*csneg3<mode>_insn): Likewise.
7082 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
7083 * config/aarch64/aarch64.c (aarch64_get_condition_code):
7084 Return -1 instead of aborting on invalid condition codes.
7085 (aarch64_print_operand): Update aarch64_get_condition_code callsites
7086 to assert that the returned condition code is valid.
7087 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
7089 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
7091 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
7092 tree.def, and gimple.def
7094 2014-09-02 Jakub Jelinek <jakub@redhat.com>
7095 Balaji V. Iyer <balaji.v.iyer@intel.com>
7096 Igor Zamyatin <igor.zamyatin@intel.com>
7098 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
7099 (__cilkrts_cilk_for_64): Likewise.
7100 * cilk-common.c (declare_cilk_for_builtin): New function.
7101 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
7102 __cilkrts_cilk_for_64 bultins.
7103 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
7105 (cilk_for_32_fndecl): New define.
7106 (cilk_for_64_fndecl): Likewise.
7107 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
7108 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
7109 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
7110 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
7111 GF_OMP_FOR_COMBINED_INTO.
7112 * gimplify.c (gimplify_scan_omp_clauses): Added
7113 OMP_CLAUSE__CILK_FOR_COUNT_ case.
7114 (gimplify_adjust_omp_clauses): Ditto.
7115 (gimplify_omp_for): Added CILK_FOR case.
7116 (gimplify_expr): Ditto.
7117 * omp-low.c: Include cilk.h.
7118 (extract_omp_for_data): Set appropriate kind for
7119 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
7120 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
7121 (create_omp_child_function_name): Added second argument to handle
7123 (cilk_for_check_loop_diff_type): New function.
7124 (expand_cilk_for_call): Likewise.
7125 (expand_cilk_for): Likewise.
7126 (create_omp_child_function): Set cilk_for_count; handle the cases when
7127 it is true; call create_omp_child_function_name with second argument.
7128 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
7129 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
7130 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
7131 * tree-nested.c (convert_nonlocal_omp_clauses): Added
7132 OMP_CLAUSE__CILK_FOR_COUNT_ case.
7133 (convert_local_omp_clauses): Ditto.
7134 * tree-pretty-print.c (dump_omp_clause): Added
7135 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
7136 (dump_generic_node): Added CILK_FOR case.
7137 * tree.c (omp_clause_num_ops): New element
7138 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
7139 (omp_clause_code_name): New element _Cilk_for_count_.
7140 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
7141 * tree.def: Add tree code for CILK_FOR.
7143 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7145 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
7146 (ppc403-compare): Add "exts with dot" case.
7147 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
7148 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
7149 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
7150 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
7151 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
7152 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
7153 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
7154 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7155 cell-cmp-microcoded): Similarly.
7156 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
7157 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
7158 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
7159 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
7160 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
7161 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
7162 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
7163 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
7164 (power6-compare): Add "exts with dot" case.
7165 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
7166 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
7167 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
7169 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
7170 if avoiding Cell microcode.
7171 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
7172 (is_cracked_insn): Ditto.
7173 (insn_must_be_first_in_group): Ditto.
7174 * config/rs6000/rs6000.md (dot): Adjust comment.
7175 (cell_micro): Handle exts+dot.
7176 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
7177 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
7178 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
7179 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
7180 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
7181 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
7182 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
7184 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7186 * config/rs6000/rs6000.md (QHSI): Delete.
7187 (EXTQI, EXTHI, EXTSI): New mode iterators.
7188 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
7189 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
7190 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
7191 9 anonymous instructions, and 8 splitters): Delete.
7192 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
7193 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
7194 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
7195 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
7196 *zero_extendsi<mode>2_dot2): New.
7198 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7200 * config/rs6000/rs6000.md (any_extend): New code iterator.
7201 (u, su): New code attributes.
7202 (dmode, DMODE): New mode attributes.
7203 (<su>mul<mode>3_highpart): New.
7204 (*<su>mul<mode>3_highpart): New.
7205 (<su>mulsi3_highpart_le): New.
7206 (<su>muldi3_highpart_le): New.
7207 (<su>mulsi3_highpart_64): New.
7208 (<u>mul<mode><dmode>3): New.
7209 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
7211 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
7214 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7216 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
7217 *mulsi3_internal2, and two splitters): Delete.
7218 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
7220 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
7222 2014-09-02 Richard Biener <rguenther@suse.de>
7224 PR tree-optimization/62695
7225 * tree-ssa-structalias.c (find_func_clobbers): Add missing
7228 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
7231 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
7233 2014-09-01 Andi Kleen <ak@linux.intel.com>
7235 * file-find.c (add_prefix_begin): Add.
7236 (do_add_prefix): Rename from add_prefix with first argument.
7237 (add_prefix): Add new wrapper.
7238 * file-find.h (add_prefix_begin): Add.
7239 * gcc-ar.c (main): Support -B option.
7241 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
7243 * genemit.c: Include dumpfile.h.
7244 (gen_split): Print name of splitter function to dump file.
7246 2014-09-01 Richard Biener <rguenther@suse.de>
7248 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
7249 Use stack auto_vecs for constraint expressions.
7250 (find_func_aliases_for_call): Likewise.
7251 (find_func_aliases): Likewise.
7252 (find_func_clobbers): Likewise.
7254 2014-09-01 Richard Biener <rguenther@suse.de>
7256 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
7257 operands vector in most cases. Remove redundant code.
7259 2014-09-01 Olivier Hainque <hainque@adacore.com>
7261 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
7262 $WIND_BASE instead of designating a harcoded arbitrary home dir.
7263 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
7265 2014-09-01 Richard Biener <rguenther@suse.de>
7267 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
7268 copy_reference_ops_from_call, vn_nary_op_compute_hash,
7269 vn_reference_compute_hash, vn_reference_insert): Remove.
7270 (vn_reference_lookup_call): New function.
7271 * tree-ssa-sccvn.c (vn_reference_compute_hash,
7272 copy_reference_ops_from_ref, copy_reference_ops_from_call,
7273 vn_reference_insert, vn_nary_op_compute_hash): Make static.
7274 (create_reference_ops_from_call): Remove.
7275 (vn_reference_lookup_3): Properly update shared_lookup_references.
7276 (vn_reference_lookup_pieces): Assert that we updated
7277 shared_lookup_references properly.
7278 (vn_reference_lookup): Likewise.
7279 (vn_reference_lookup_call): New function.
7280 (visit_reference_op_call): Use it. Avoid re-building the
7282 (visit_reference_op_load): Remove redundant lookup.
7283 (visit_reference_op_store): Perform special tail-merging work
7284 only when possibly doing tail-merging.
7285 (visit_use): Likewise.
7286 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
7288 2014-09-01 Jakub Jelinek <jakub@redhat.com>
7291 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
7292 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
7293 (find_inc): Revert 2014-08-13 change.
7295 2014-09-01 Marek Polacek <polacek@redhat.com>
7298 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
7299 Change the type of V to unsigned HOST_WIDE_INT.
7301 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
7303 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
7304 the size of byte markers.
7305 (do_shift_rotate): Fix confusion between host, target and marker byte
7307 (verify_symbolic_number_p): Likewise.
7308 (find_bswap_or_nop_1): Likewise.
7309 (find_bswap_or_nop): Likewise.
7311 2014-09-01 Olivier Hainque <hainque@adacore.com>
7313 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
7314 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
7316 2014-09-01 Jakub Jelinek <jakub@redhat.com>
7318 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
7319 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
7320 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
7322 2014-09-01 Yury Gribov <y.gribov@samsung.com>
7326 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
7327 (build_check_stmt): Likewise.
7328 (instrument_strlen_call): Likewise.
7329 (asan_expand_check_ifn): Likewise and fix types.
7330 (maybe_cast_to_ptrmode): New function.
7332 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7334 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
7336 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
7338 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
7340 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
7342 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
7343 prefix to function labels when generating fast indirect calls.
7345 2014-08-30 David Malcolm <dmalcolm@redhat.com>
7349 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
7350 param back from rtx_insn * to rtx. Rename param from "label" to
7351 "label_or_return", reintroducing "label" as an rtx_insn * after
7352 we've ensured it's not a RETURN.
7353 (first_active_target_insn): Likewise for return type and param;
7354 add a checked cast to rtx_insn * once we've ensured "insn" is not
7356 (steal_delay_list_from_target): Convert param "pnew_thread" back
7357 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
7359 (own_thread_p): Convert param "thread" back from an rtx_insn * to
7360 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
7361 cast once we've established we're not dealing with a RETURN,
7362 renaming subsequent uses of "thread" to "thread_insn".
7363 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
7365 (follow_jumps): Convert return type and param "label" from
7366 rtx_insn * back to rtx. Move initialization of "value" to after
7367 the handling for ANY_RETURN_P, adding a checked cast there to
7368 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
7369 rename to "this_label_or_return", reintroducing "this_label" as
7370 an rtx_insn * once we've handled the case where it could be an
7372 (fill_slots_from_thread): Rename param "thread" to
7373 "thread_or_return", converting from an rtx_insn * back to an rtx.
7374 Reintroduce name "thread" as an rtx_insn * local with a checked
7375 cast once we've handled the case of it being an ANY_RETURN_P.
7376 Convert local "new_thread" from an rtx_insn * back to an rtx.
7377 Add a checked cast when assigning to "trial" from "new_thread".
7378 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
7379 checked cast to rtx_insn * from "new_thread" when invoking
7381 (fill_eager_delay_slots): Convert locals "target_label",
7382 "insn_at_target" from rtx_insn * back to rtx.
7383 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
7384 (relax_delay_slots): Convert locals "trial", "target_label" from
7385 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
7386 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
7387 invoking update_block.
7388 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
7389 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
7391 * resource.h (mark_target_live_regs): Undo erroneous conversion
7392 of second param of r214693, converting it back from rtx_insn * to
7393 rtx, since it could be a RETURN.
7395 * resource.c (find_dead_or_set_registers): Similarly, convert
7396 param "jump_target" back from an rtx_insn ** to an rtx *, as we
7397 could be writing back a RETURN. Rename local rtx_insn * "next" to
7398 "next_insn", and introduce "lab_or_return" as a local rtx,
7399 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
7400 (mark_target_live_regs): Undo erroneous conversion
7401 of second param of r214693, converting it back from rtx_insn * to
7402 rtx, since it could be a RETURN. Rename it from "target" to
7403 "target_maybe_return", reintroducing the name "target" as a local
7404 rtx_insn * with a checked cast, after we've handled the case of
7407 2014-08-29 DJ Delorie <dj@redhat.com>
7409 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
7410 pointer size up to a power of two.
7411 * defaults.h (DWARF2_ADDR_SIZE): Round up.
7412 (POINTER_SIZE_UNITS): New, rounded up value.
7413 * dwarf2asm.c (size_of_encoded_value): Use it.
7414 (dw2_output_indirect_constant_1): Likewise.
7415 * expmed.c (init_expmed_one_conv): We now know the sizes of
7417 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
7418 * optabs.c (expand_float): Use precision, not size.
7419 (expand_fix): Likewise.
7420 * simplify-rtx (simplify_unary_operation_1): Likewise.
7421 * tree-dfa.c (get_ref_base_and_extent): Likewise.
7422 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
7423 (default_assemble_integer) Likewise.
7424 (dump_tm_clone_pairs): Likewise.
7425 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
7426 * var-tracking.c (adjust_mems): Allow partial-int modes also.
7427 (prepare_call_arguments): Likewise.
7428 * stor-layout.c (finalize_type_size): Preserve precision.
7429 (layout_type): Use precision, not size.
7431 * expr.c (convert_move): If the target has an explicit converter,
7434 2014-08-29 David Malcolm <dmalcolm@redhat.com>
7436 * gdbinit.in: Skip various inline functions in rtl.h when
7439 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
7442 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
7444 2014-08-29 Richard Biener <rguenther@suse.de>
7446 PR tree-optimization/62291
7447 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
7448 exactly the vector size needed and use quick_push.
7449 (phi_translate_1): Adjust comment.
7450 (valid_in_sets): Remove block argument and remove pointless
7452 (dependent_clean): Adjust for removal of block argument.
7454 (compute_antic_aux): Likewise.
7455 (compute_partial_antic_aux): Likewise.
7457 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
7458 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7459 Anna Tikhonova <anna.tikhonova@intel.com>
7460 Ilya Tocar <ilya.tocar@intel.com>
7461 Andrey Turetskiy <andrey.turetskiy@intel.com>
7462 Ilya Verbin <ilya.verbin@intel.com>
7463 Kirill Yukhin <kirill.yukhin@intel.com>
7464 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7466 * config/i386/sse.md
7467 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
7468 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
7469 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
7470 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
7472 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
7473 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7474 Anna Tikhonova <anna.tikhonova@intel.com>
7475 Ilya Tocar <ilya.tocar@intel.com>
7476 Andrey Turetskiy <andrey.turetskiy@intel.com>
7477 Ilya Verbin <ilya.verbin@intel.com>
7478 Kirill Yukhin <kirill.yukhin@intel.com>
7479 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7481 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
7482 * config/i386/sse.md
7483 (define_mode_iterator VI4_128_8_256): New.
7484 (define_mode_iterator VI2_128_4_256): Ditto.
7485 (define_mode_iterator PMOV_DST_MODE): Rename into
7486 (define_mode_iterator PMOV_DST_MODE_1): this.
7487 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
7488 Use PMOV_DST_MODE_1 mode iterator.
7489 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
7491 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
7493 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
7494 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
7495 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
7496 (define_mode_iterator PMOV_DST_MODE_2): New.
7497 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
7498 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
7499 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
7501 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
7502 (define_mode_attr pmov_dst_3): Ditto.
7503 (define_mode_attr pmov_dst_zeroed_3): Ditto.
7504 (define_mode_attr pmov_suff_3): Ditto.
7505 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
7506 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
7507 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
7508 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
7509 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
7510 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
7511 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
7512 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
7513 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
7514 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
7515 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
7516 (define_mode_attr pmov_dst_4): Ditto.
7517 (define_mode_attr pmov_dst_zeroed_4): Ditto.
7518 (define_mode_attr pmov_suff_4): Ditto.
7519 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
7520 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
7521 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
7522 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
7523 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
7524 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
7525 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
7526 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
7527 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
7528 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
7529 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
7531 2014-08-29 Richard Biener <rguenther@suse.de>
7533 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
7534 NON_LVALUE_EXPR in gimple.
7536 2014-08-29 Richard Biener <rguenther@suse.de>
7539 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
7540 from previous refactoring.
7541 (gimple_fold_builtin_strncpy): Likewise.
7543 2014-08-29 David Malcolm <dmalcolm@redhat.com>
7546 * function.c (assign_parm_setup_reg): Remove erroneous checked
7547 cast to rtx_insn * on result of gen_extend_insn in favor of
7548 introducing a new local rtx "pat".
7550 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7552 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
7554 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
7556 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7558 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
7559 (next_insn): Likewise.
7560 * emit-rtl.c (next_insn): Likewise.
7561 (previous_insn): Likewise.
7562 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
7563 "insn" and "next" from rtx to rtx_insn *.
7564 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
7565 "insn", "insn1", "vliw_start", "prologue_end_note",
7566 "last_insn_in_packet".
7568 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7570 * shrink-wrap.h (active_insn_between): Strengthen both params from
7572 * function.c (active_insn_between): Likewise.
7574 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7576 * genattr.c (main): When writing out insn-attr.h, strengthen param
7577 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
7578 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
7579 writing out the definition of dfa_clear_single_insn_cache to the
7580 generated insn-automata.c
7582 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7584 * resource.h (clear_hashed_info_for_insn): Strengthen param from
7586 (incr_ticks_for_insn): Likewise.
7587 (init_resource_info): Likewise.
7589 * resource.c (init_resource_info): Likewise.
7590 (clear_hashed_info_for_insn): Likewise.
7591 (incr_ticks_for_insn): Likewise.
7593 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
7595 (steal_delay_list_from_target): Use methods of "seq".
7596 (try_merge_delay_insns): Use methods of "merged_insns".
7597 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
7598 (reorg_redirect_jump): Likewise for param "jump".
7600 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7602 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
7604 * config/s390/s390.c (s390_split_branches): Eliminate top-level
7605 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
7607 (s390_mainpool_finish): In three places, split out a local rtx
7608 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
7609 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
7610 and split another local rtx "insn" out into rtx "pat" and
7612 * config/sh/sh.c (output_branchy_insn): Rather than working
7613 directly on operands[9], introduce local rtx_code_label *
7614 variables named "lab" in two places, working on them, and then
7615 assigning them to operands[9], so that the intervening operations
7616 are known by the type system to be on insns.
7618 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7620 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
7623 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
7624 in invocation of INSN_HAS_LOCATION.
7626 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7628 * config/rs6000/altivec.h (vec_xl): New #define.
7629 (vec_xst): Likewise.
7630 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
7631 (XXSPLTD_V2DI): Likewise.
7632 (DIV_V2DI): Likewise.
7633 (UDIV_V2DI): Likewise.
7634 (MUL_V2DI): Likewise.
7635 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7636 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
7637 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
7638 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
7639 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
7640 (UNSPEC_VSX_DIVSD): Likewise.
7641 (UNSPEC_VSX_DIVUD): Likewise.
7642 (UNSPEC_VSX_MULSD): Likewise.
7643 (vsx_mul_v2di): New insn-and-split.
7644 (vsx_div_v2di): Likewise.
7645 (vsx_udiv_v2di): Likewise.
7646 (vsx_xxspltd_<mode>): New insn.
7648 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7650 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
7652 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
7653 (NEXT_INSN): Likewise.
7654 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
7655 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
7657 (no_labels_between_p): Likewise for both params.
7659 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
7660 cast when using NEXT_INSN on operands[2].
7661 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
7662 "insn" from rtx to rtx_insn *, adding a checked cast.
7663 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
7665 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
7667 (arc_text_label): Likewise for param "insn".
7668 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
7670 (arc_ccfsm_record_condition): Likewise for param "jump".
7671 (arc_text_label): Likewise for local "label".
7672 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
7673 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
7674 a method for typesafety. Add a checked cast.
7675 * config/arc/constraints.md (Clb): Add a checked cast when getting
7676 the CODE_LABEL from a LABEL_REF.
7677 * config/arm/arm.c (require_pic_register): Strengthen locals
7678 "seq", "insn" from rtx to rtx_insn *.
7679 (create_fix_barrier): Likewise for locals "selected", "next".
7680 (thumb1_reorg): Likewise for locals "prev", "insn".
7681 (arm_expand_prologue): Likewise for local "last".
7682 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
7684 (thumb2_output_casesi): Likewise for operands[2].
7685 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
7686 strengthen local "insn" from rtx to rtx_insn *.
7687 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
7688 type and param "insn".
7689 (find_prev_insn_start): Likewise.
7690 (hwloop_optimize): Likewise for locals "insn", "last_insn",
7692 (gen_one_bundle): Likewise for loal "t".
7693 (find_load): Likewise for param "insn".
7694 (workaround_speculation): Likewise for locals "insn", "next",
7695 "target", "next_tgt".
7696 * config/c6x/c6x.c (assign_reservations): Likewise for both params
7697 and for locals "insn", "within", "last".
7698 (count_unit_reqs): Likewise for params "head", "tail" and local
7700 (try_rename_operands): Likewise for params "head", "tail".
7701 (reshuffle_units): Likewise for locals "head", "tail", "insn".
7702 (struct c6x_sched_context): Likewise for fields
7703 "last_scheduled_insn", "last_scheduled_iter0".
7704 (init_sched_state): Replace NULL_RTX with NULL.
7705 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
7707 (undo_split_delayed_nonbranch): Likewise for param and for local
7709 (conditionalize_after_sched): Likewise for local "insn".
7710 (bb_earliest_end_cycle): Likewise.
7711 (filter_insns_above): Likewise for locals "insn", "next".
7712 (hwloop_optimize): Remove redundant checked cast.
7713 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
7714 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
7716 (cris_simple_epilogue): Likewise.
7717 (cris_expand_prologue): Likewise.
7718 (cris_expand_epilogue): Likewise.
7719 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
7720 local "insn" from rtx to rtx_insn *.
7721 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
7722 (struct frv_packet_group): Likewise for the elements within array
7723 fields "insns", "sorted", and for field "nop".
7724 (frv_packet): Likewise for the elements within array field
7726 (frv_add_insn_to_packet): Likewise for param "insn".
7727 (frv_insert_nop_in_packet): Likewise for param "insn" and local
7729 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
7730 (frv_sort_insn_group_1): Likewise for local "insn".
7731 (frv_optimize_membar_local): Likewise.
7732 (frv_align_label): Likewise for locals "x", "last", "barrier",
7734 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
7736 (ia64_sched_init): Likewise for local "insn".
7737 (scheduled_good_insn): Likewise for param "last".
7738 (struct _ia64_sched_context): Likewise for field
7739 "last_scheduled_insn".
7740 (ia64_init_sched_context): Replace NULL_RTX with NULL.
7741 (struct bundle_state): Likewise for field "insn".
7742 (issue_nops_and_insn): Likewise for param "insn".
7743 (get_next_important_insn): Likewise for return type and both
7745 (ia64_add_bundle_selector_before): Likewise for param "insn".
7746 (bundling): Likewise for params "prev_head_insn", "tail" and
7747 locals "insn", "next_insn", "b". Eliminate top-level local rtx
7748 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
7749 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
7750 Strengthen final param from rtx to rtx_insn *.
7751 (iq2000_move_1word): Likewise for second param.
7752 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
7753 param "cur_insn" and local "next_insn".
7754 (iq2000_move_1word): Likewise for param "insn".
7755 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
7756 casts when using NEXT_INSN on operands[1].
7757 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
7758 "insn" from rtx to rtx_insn *.
7759 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
7760 "x", introducing local rtx_insn * "insn" for when working with the
7761 CODE_LABEL of the LABEL_REF.
7762 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
7764 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
7766 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
7768 (conditionalize_block): Likewise for return type and param.
7769 (mcore_is_dead): Likewise for param "first" and local "insn".
7770 (emit_new_cond_insn): Likewise for return type.
7771 (conditionalize_block): Likewise for return type, param, and
7772 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
7774 (conditionalize_optimization): Likewise for local "insn".
7775 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
7777 * config/microblaze/microblaze.md: Add checked casts when using
7779 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
7780 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
7781 and rtx_insn * "insn".
7782 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
7783 checked cast when using NEXT_INSN on operands[2].
7784 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
7785 local "insn" from rtx to rtx_insn *.
7786 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
7788 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
7789 Add a checked cast when using NEXT_INSN on operands[1].
7790 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
7792 (pa_output_cbranch): Likewise for final param.
7793 (pa_output_lbranch): Likewise for second param.
7794 (pa_output_bb): Likewise for third param.
7795 (pa_output_bvb): Likewise.
7796 (pa_output_dbra): Likewise for second param.
7797 (pa_output_movb): Likewise.
7798 (pa_output_parallel_movb): Likewise.
7799 (pa_output_parallel_addb): Likewise.
7800 (pa_output_millicode_call): Likewise for first param.
7801 (pa_output_mul_insn): Likewise for second param.
7802 (pa_output_div_insn): Likewise for third param.
7803 (pa_output_mod_insn): Likewise for second param.
7804 (pa_jump_in_call_delay): Likewise for param.
7805 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
7806 (pa_output_div_insn): Likewise.
7807 (pa_output_mod_insn): Likewise.
7808 (pa_output_cbranch): Likewise.
7809 (pa_output_lbranch): Likewise.
7810 (pa_output_bb): Likewise.
7811 (pa_output_bvb): Likewise.
7812 (pa_output_dbra): Likewise.
7813 (pa_output_movb): Likewise.
7814 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
7815 to simplify and for typesafety.
7816 (pa_output_call): Use method of rtx_sequence *.
7817 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
7818 (pa_jump_in_call_delay): Likewise.
7819 (pa_output_parallel_movb): Likewise.
7820 (pa_output_parallel_addb): Likewise.
7821 (pa_following_call): Likewise.
7822 (pa_combine_instructions): Likewise for locals "anchor",
7824 (pa_can_combine_p): Likewise for params "anchor", "floater" and
7825 locals "start", "end".
7826 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
7827 param "insn" and local "local_insn".
7828 (picochip_final_prescan_insn): Likewise for local "local_insn".
7829 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
7831 (uses_TOC): Likewise.
7832 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
7833 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
7834 splitting out to more tightly-scoped locals, 3 as rtx and one as
7836 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
7838 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
7840 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
7842 (fixup_addr_diff_vecs): Likewise.
7843 (reg_unused_after): Likewise for param 2.
7844 (sh_can_redirect_branch): Likewise for both params.
7845 (check_use_sfunc_addr): Likewise for param 1.
7846 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
7847 (find_barrier): Likewise for local "last_got".
7848 (gen_block_redirect): Likewise for return type, param "jump" and
7849 locals "prev", "scan", "next", "insn".
7850 (struct far_branch): Likewise for fields "near_label",
7851 "insert_place", "far_label".
7852 (gen_far_branch): Likewise for local "jump".
7853 (fixup_addr_diff_vecs): Likewise for param "first" and locals
7855 (barrier_align): Likewise for param and for locals "prev", "x".
7856 Introduce local rtx_sequence * "prev_seq" and use insn method for
7857 typesafety and clarity.
7858 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
7859 (get_dest_uid): Likewise for local "dest".
7860 (split_branches): Likewise for locals "next", "beyond", "label",
7861 "block", "far_label". Add checked casts when assigning to
7862 bp->far_label and "far_label".
7863 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
7864 (sequence_insn_p): Likewise.
7865 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
7866 more loop-scoped rtx "insn" when walking LABEL_REFS.
7867 (sh_can_redirect_branch): Strengthen both params from rtx to
7869 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
7870 new local rtx_sequence * "seq" via a dyn_cast, and use a method
7871 for clarity and typesafety.
7872 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
7873 "insn" from rtx to rtx_insn *.
7874 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
7875 when using NEXT_INSN on the CODE_LABEL in operands[2].
7876 (define_insn "casesi_worker_2"): Likewise.
7877 (define_insn "casesi_shift_media"): Likewise.
7878 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
7880 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
7881 Strengthen field "insn" from rtx to rtx_insn *.
7882 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
7883 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
7884 param "start_insn" and local "start_insn".
7885 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
7887 (find_set_of_reg_bb): Likewise for param "insn".
7888 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
7889 (trace_reg_uses): Likewise for param "start_insn".
7890 (sh_treg_combine::cbranch_trace): Likewise for field
7892 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
7894 (sh_treg_combine::record_set_of_reg): Likewise for param
7895 "start_insn" and local "i".
7896 (sh_treg_combine::can_remove_cstore): Likewise for local
7898 (sh_treg_combine::try_optimize_cbranch): Likewise for param
7900 (sh_treg_combine::execute): Likewise for local "i".
7901 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
7903 (sparc_check_64): Likewise for second param.
7904 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
7905 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
7906 dyn_cast, using its insn method for typesafety and clarity.
7907 (empty_delay_slot): Strengthen param "insn" from rtx to
7909 (set_extends): Likewise.
7910 (sparc_check_64): Likewise.
7911 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
7912 for locals "seq", "last_insn".
7913 (combine_bnp): Likewise for param "insn".
7914 (xstormy16_reorg): Likewise for local "insn".
7915 * config/v850/v850.c (substitute_ep_register): Likewise for params
7916 "first_insn", "last_insn" and local "insn".
7917 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
7918 elements of "regs" array, and local "insn".
7919 * except.c (emit_note_eh_region_end): Likewise for param "insn".
7920 * final.c (final_sequence): Strengthen this global from rtx to
7922 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
7924 (final_scan_insn): Update assignment to "final_sequence" to be
7925 from "seq", the cast version of "body", for type-safety.
7926 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
7927 "insns" from rtx to rtx_insn *.
7928 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
7929 * genattr.c (main): When writing out generated insn-attr.h,
7930 strengthen params 1 and 3 of eligible_for_delay,
7931 eligible_for_annul_true, eligible_for_annul_false from rtx to
7933 * genattrtab.c (write_eligible_delay): Likewise when writing out
7934 generated insn-attrtab.c; also local "insn" the generated
7936 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
7938 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
7939 "start_label" from rtx to rtx_insn *.
7940 * ira.c (decrease_live_ranges_number): Likewise for local "p".
7941 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
7942 "insns" and local "insn".
7943 (validate_equiv_mem): Likewise for param "start" and local "insn".
7944 (memref_used_between_p): Likewise for params "start", "end" and
7946 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
7948 * loop-doloop.c (doloop_optimize): Within region guarded by
7949 INSN_P (doloop_pat), introduce a new local rtx_insn *
7950 "doloop_insn" via a checked cast, and use it for typesafety,
7951 eventually writing the value back into doloop_pat.
7952 * output.h (final_sequence): Strengthen this global from rtx to
7954 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
7955 reintroducing "insn" as an rtx_insn * via a checked cast.
7956 Strengthen param "attempt" and local "new_insn"from rtx to
7958 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
7960 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
7961 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
7962 "p" in favor of more tightly-scoped replacements, sometimes rtx
7963 and sometimes rtx_insn *, as appropriate.
7964 (delete_output_reload): Eliminate top-level rtx "i1", splitting
7965 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
7966 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
7967 local "trial" from rtx to rtx_insn *.
7968 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
7969 rtx to rtx_insn *. Strenghten local "pat" from rtx to
7970 rtx_sequence * and use methods for clarity and typesafety.
7971 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
7972 rtx to rtx_insn *. Strenghten local "li" from rtx to
7973 rtx_insn_list * and use its methods for clarity and typesafety.
7974 (steal_delay_list_from_target): Strengthen param "insn" from rtx
7976 (steal_delay_list_from_fallthrough): Likewise.
7977 (try_merge_delay_insns): Likewise for param "thread" and locals
7978 "trial", "next_trial", "delay_insn".
7979 (redundant_insn): Likewise for param "target" and local "trial".
7980 (own_thread_p): Likewise for param "thread" and locals
7981 "active_insn", "insn".
7982 (get_label_before): Likewise for param "insn".
7983 (fill_simple_delay_slots): Likewise for local "new_label"; use
7984 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
7985 (label_before_next_insn): Strengthen return type and local "insn"
7986 from rtx to rtx_insn *.
7987 (relax_delay_slots): Likewise for locals "other", "tmp".
7988 (make_return_insns): Likewise for param "first" and locals "insn",
7989 "jump_insn", "prev". Move declaration of "pat" to its assignment
7990 and strengthen from rtx to rtx_sequence *. Use its methods for
7991 clarity and typesafety.
7992 * rtlanal.c (no_labels_between_p): Strengthen params from
7993 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
7995 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
7996 from const_rtx to const rtx_insn *.
7997 (reg_set_between_p): Rename param "from_insn" to
7998 "uncast_from_insn", and reintroduce "from_insn" as a
7999 const rtx_insn * via a checked cast.
8000 (modified_between_p): Likewise for param "start" as "uncast_start".
8001 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
8002 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
8003 "tmp", head" from rtx to rtx_insn *.
8004 (recompute_rev_top_order): Likewise for local "insn".
8005 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
8006 * store-motion.c (build_store_vectors): Likewise for local "insn".
8007 Strengthen local "st" from rtx to rtx_insn_list * and use methods
8008 for clarity and typesafety.
8009 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
8011 (computation_cost): Likewise for local "seq".
8012 (get_address_cost): Likewise.
8014 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8016 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
8018 (label_is_jump_target_p): Likewise for second param.
8020 * rtlanal.c (tablejump_p): Likewise for param "insn".
8021 (label_is_jump_target_p): Likewise for param "jump_insn".
8023 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8025 * rtl.h (find_first_parameter_load): Strengthen return type and
8026 both params from rtx to rtx_insn *.
8027 * rtlanal.c (find_first_parameter_load): Strengthen return type,
8028 both params and locals "before", "first_set" from rtx to
8029 rtx_insn *. Remove now-redundant cast.
8030 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
8032 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8034 * rtl.h (find_last_value): Delete.
8035 * rtlanal.c (find_last_value): Delete.
8037 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8039 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
8040 from rtx to rtx_insn *.
8041 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
8042 rtx "note" with new local rtx_insn * "new_head" when calculating
8043 head insn of new basic block.
8044 * combine.c (combine_split_insns): Strengthen return type and local
8045 "ret" from rtx to rtx_insn *.
8046 (likely_spilled_retval_p): Likewise for locals "use" and "p".
8047 (try_combine): Eliminate local "m_split", splitting into new
8048 locals "m_split_insn" and "m_split_pat".
8049 (find_split_point): Strengthen local "seq" from rtx into
8051 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
8052 locals "label", "branch".
8053 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
8055 (define_expand "umulsi3_highpart"): Likewise for local "insn".
8056 * dse.c (note_add_store_info): Likewise for fields "first",
8058 (note_add_store): Likewise for local "insn".
8059 (emit_inc_dec_insn_before): Likewise for locals "insn",
8061 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
8062 (replace_read): Likewise for locals "insns", "this_insn".
8063 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
8064 (notice_eh_throw): Likewise for param "insn".
8065 (before_next_cfi_note): Likewise for return type, param, and local
8067 (connect_traces): Likewise for local "note".
8068 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
8069 (verify_rtl_sharing): Likewise.
8070 (unshare_all_rtl_in_chain): Likewise for param "insn".
8071 (get_first_nonnote_insn): Likewise for local "insn".
8072 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
8073 "seq" and use its methods to clarify things.
8074 (next_insn): Strengthen return type from rtx to rtx_insn *.
8075 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
8076 local rtx_insn * using a checked cast, dropping a checked cast
8077 made redundant by this change. Use a cast to and method of
8078 rtx_sequence to clarify the code.
8079 (previous_insn): Rename param "insn" to "uncast_insn" and
8080 reintroduce "insn" as a local rtx_insn * using a checked cast,
8081 dropping a checked cast made redundant by this change. Use a cast
8082 to and method of rtx_sequence to clarify the code.
8083 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
8084 reintroduce "insn" as a local rtx_insn * using a checked cast,
8085 dropping a checked cast made redundant by this change.
8086 (next_nonnote_insn_bb): Likewise.
8087 (prev_nonnote_insn): Likewise.
8088 (prev_nonnote_insn_bb): Likewise.
8089 (next_nondebug_insn): Likewise.
8090 (prev_nondebug_insn): Likewise.
8091 (next_nonnote_nondebug_insn): Likewise.
8092 (prev_nonnote_nondebug_insn): Likewise.
8093 (next_real_insn): Likewise.
8094 (prev_real_insn): Likewise.
8095 (next_active_insn): Likewise.
8096 (prev_active_insn): Likewise.
8097 (next_cc0_user): Likewise. Use rtx_sequence and a method for
8099 (prev_cc0_setter): Likewise.
8100 (try_split): Rename param "trial" to "uncast_trial" and
8101 reintroduce "insn" as a local rtx_insn * using a checked cast,
8102 dropping checked casts made redundant by this change.
8103 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
8105 (remove_insn): Rename param "insn" to "uncast_insn" and
8106 reintroduce "insn" as a local rtx_insn * using a checked cast.
8107 (emit_pattern_after_setloc): Likewise for param "after", as
8109 (emit_pattern_after): Likewise. Strengthen local "prev" from
8111 (emit_pattern_before_setloc): Rename param "before" to
8112 "uncast_before" and reintroduce "before" as a local rtx_insn *
8113 using a checked cast. Strengthen locals "first", "last" from
8115 (emit_pattern_before): Likewise rename/cast param "before" to
8116 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
8117 * except.c (copy_reg_eh_region_note_forward): Strengthen param
8118 "first" and local "insn" from rtx to rtx_insn *.
8119 (copy_reg_eh_region_note_backward): Likewise for param "last"
8121 * expr.c (fixup_args_size_notes): Rename param "last" to
8122 "uncast_last" and reintroduce "last" as a local rtx_insn *
8123 using a checked cast. Strengthen local "insn" from rtx to
8125 * function.c (set_insn_locations): Strengthen param "insn" from
8127 (record_insns): Likewise for param "insns" and local "tmp".
8128 (active_insn_between): Rename param "tail" to
8129 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
8130 using a checked cast.
8131 (thread_prologue_and_epilogue_insns): Split out top-level local
8132 rtx "seq" into three different rtx_insn * locals. Strengthen
8133 local "prologue_seq" from rtx to rtx_insn *.
8134 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
8135 from rtx to rtx_insn *.
8136 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
8137 (priority): Likewise for locals "prev_first", "twin".
8138 (setup_insn_max_reg_pressure): Likewise for param "after".
8139 (sched_setup_bb_reg_pressure_info): Likewise.
8140 (no_real_insns_p): Strengthen params from const_rtx to
8142 (schedule_block): Strengthen local "next_tail" from rtx to
8144 * ifcvt.c (find_active_insn_before): Strengthen return type and
8145 param "insn" from rtx to rtx_insn *.
8146 (find_active_insn_after): Likewise.
8147 (cond_exec_process_insns): Likewise for param "start" and local "insn".
8148 (cond_exec_process_if_block): Likewise for locals "then_start",
8149 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
8150 (noce_process_if_block): Likewise for local "jump".
8151 (merge_if_block): Likewise for two locals named "end".
8152 (cond_exec_find_if_block): Likewise for local "last_insn".
8153 * jump.c (delete_related_insns): Rename param "insn" to
8154 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
8155 checked cast. Strengthen local "p" from rtx to rtx_insn *.
8156 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
8158 (split_reg): Likewise.
8159 * lra.c (lra_process_new_insns): Likewise.
8160 * modulo-sched.c (permute_partial_schedule): Strengthen param
8161 "last" from rtx to rtx_insn *.
8162 * optabs.c (add_equal_note): Likewise for param "insns" and local
8164 (expand_binop_directly): Add checked casts to rtx_insn * within
8165 NEXT_INSN (pat) uses.
8166 (expand_unop_direct): Likewise.
8167 (maybe_emit_unop_insn): Likewise.
8168 * recog.c (peep2_attempt): Strengthen locals "last",
8169 "before_try", "x" from rtx to rtx_insn *.
8170 * reorg.c (optimize_skip): Strengthen return type and local
8171 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
8172 and locals "trial", "next_trial" from rtx to rtx_insn *.
8173 * resource.c (next_insn_no_annul): Strengthen return type and
8174 param "insn" from rtx to rtx_insn *. Use a cast to and method of
8175 rtx_sequence to clarify the code.
8176 (mark_referenced_resources): Add a checked cast to rtx_insn *
8177 within PREV_INSN (x).
8178 (find_dead_or_set_registers): Strengthen return type, param
8179 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
8180 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
8182 (mark_target_live_regs): Strengthen params "insns" and "target",
8183 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
8184 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
8186 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
8187 from rtx to rtx_insn *.
8188 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
8189 from rtx to rtx_insn *.
8190 (copy_reg_eh_region_note_backward): Likewise.
8191 (unshare_all_rtl_in_chain): Likewise for sole param.
8192 (dump_rtl_slim): Strengthen second and third params from const_rtx
8193 to const rtx_insn *.
8194 * sched-deps.c (sched_free_deps): Strengthen params "head" and
8195 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
8196 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
8197 "next_tail" from rtx to rtx_insn *.
8198 (begin_move_insn): Likewise for local "next".
8199 * sched-int.h (sched_free_deps): Likewise for first and second
8201 (no_real_insns_p): Strengthen both params from const_rtx to
8203 (sched_setup_bb_reg_pressure_info): Strengthen second params from
8205 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
8207 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
8208 and locals "insn", "tail" from const_rtx to const rtx_insn *.
8209 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
8211 (debug_rtl_slim): Strengthen params "first" and "last" from
8212 const_rtx to const rtx_insn *.
8213 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
8214 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
8215 (convert_to_simple_return): Likewise for param "returnjump".
8216 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
8218 (convert_to_simple_return): Likewise for param "returnjump".
8219 * valtrack.c (propagate_for_debug): Likewise for params
8221 * valtrack.h (propagate_for_debug): Likewise for second param.
8223 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8225 * output.h (insn_current_reference_address): Strengthen param
8226 from rtx to rtx_insn *.
8227 * final.c (insn_current_reference_address): Likewise.
8229 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8231 * basic-block.h (inside_basic_block_p): Strengthen param from
8232 const_rtx to const rtx_insn *.
8233 * cfgbuild.c (inside_basic_block_p): Likewise.
8235 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8237 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
8239 (get_trace_info): Likewise for param "insn".
8240 (save_point_p): Likewise.
8241 (maybe_record_trace_start): Likewise for both params.
8242 (maybe_record_trace_start_abnormal): Likewise.
8243 (create_trace_edges): Likewise for sole param and for three of the
8245 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
8246 to rtx_insn *, and update a call to pat->element to pat->insn.
8248 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8250 * function.h (struct expr_status): Convert field "x_forced_labels"
8251 from rtx_expr_list * to rtx_insn_list *.
8253 * cfgbuild.c (make_edges): Convert local "x" from an
8254 rtx_expr_list * to an rtx_insn_list *, replacing use of
8255 "element" method with "insn" method.
8256 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
8257 * except.c (sjlj_emit_dispatch_table): Replace use of
8258 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
8260 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
8261 rtx_expr_list * to an rtx_insn_list *, replacing use of
8262 "element" method with "insn" method.
8263 * reload1.c (set_initial_label_offsets): Likewise for local "x".
8264 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
8265 rtx_insn *, adding a checked cast. Replace use of
8266 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
8268 (expand_label): Likewise for local "label_r".
8270 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8272 * function.h (struct rtl_data): Convert field
8273 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
8275 * rtl.h (remove_node_from_insn_list): New prototype.
8277 * builtins.c (expand_builtin): When prepending to
8278 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
8280 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
8281 to rtx_insn_list *, and use its "insn" method rather than
8283 * cfgrtl.c (delete_insn): Use new function
8284 remove_node_from_insn_list rather than
8285 remove_node_from_expr_list.
8286 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
8287 to rtx_insn_list *, and use its "insn" method rather than
8289 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
8290 * reload1.c (set_initial_label_offsets): Likewise for local "x".
8291 * rtlanal.c (remove_node_from_insn_list): New function, adapted
8292 from remove_node_from_expr_list.
8293 * stmt.c (expand_label): When prepending to
8294 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
8297 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8299 * function.h (struct rtl_data): Strengthen fields "x_return_label"
8300 and "x_naked_return_label" from rtx to rtx_code_label *.
8302 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8304 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
8305 (SET_NEXT_INSN): Likewise.
8306 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
8308 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
8309 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
8310 to split out the SEQUENCE from local "bundle", strengthening the
8311 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
8312 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
8313 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
8314 and the type of the elements of the "slot" array from rtx to
8316 (reorg_split_calls): Likewise for locals "insn" and "next", and
8317 the type of the elements of the "slot" array.
8319 * config/frv/frv.c (frv_nops): Likewise for the elements of this
8321 (frv_function_prologue): Likewise for locals "insn", "next",
8323 (frv_register_nop): Introduce a local "nop_insn" to be the
8324 rtx_insn * containing rtx "nop".
8326 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
8327 used as an insn and sometimes as a pattern, so rename it to
8328 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
8329 using it where dealing with the core insn.
8331 * config/picochip/picochip.c (reorder_var_tracking_notes):
8332 Strengthen locals "insn", "next", "last_insn", "queue",
8333 "next_queue", "prev" from rtx to rtx_insn *.
8335 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
8336 the second param is an rtx_insn ** rather than an rtx **.
8337 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
8338 from rtx to rtx_sequence *, and introduce local named "sequence",
8339 using methods of rtx_sequence to clarify the code.
8340 (remove_insn): Introduce local rtx_sequence * named "sequence" and
8342 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
8343 Rename param "after" to "uncast_after", reintroducing "after" as a
8344 local rtx_insn * with a checked cast.
8345 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
8346 reintroducing "after" as a local rtx_insn * with a checked cast.
8347 Strengthen local "last" from rtx to rtx_insn * and remove the
8348 now-redundant checked casts.
8349 (copy_delay_slot_insn): Strengthen return type and param from rtx
8352 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
8353 "last" from rtx to rtx_insn *.
8355 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8357 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
8358 param from rtx to rtx_insn *.
8360 * emit-rtl.c (copy_delay_slot_insn): Likewise.
8362 * reorg.c (skip_consecutive_labels): Strengthen return type, param
8363 and local "insn" from rtx to rtx_insn *.
8364 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
8365 (unfilled_slots_next): Likewise.
8366 (function_return_label): Strengthen from rtx to rtx_code_label *.
8367 (function_simple_return_label): Likewise.
8368 (first_active_target_insn): Strengthen return type and param from
8370 (find_end_label): Strengthen return type from rtx to
8371 rtx_code_label *; strengthen locals as appropriate.
8372 (emit_delay_sequence): Strengthen return type, param "insn" and
8373 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
8374 and local "li" from rtx to rtx_insn_list *, using methods of
8375 rtx_insn_list for clarity and typesafety.
8376 (add_to_delay_list): Strengthen return type and param "insn" from
8377 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
8378 rtx_insn_list * and use methods of rtx_insn_list.
8379 (delete_from_delay_slot): Strengthen return type, param "insn",
8380 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
8381 Strengthen local "seq" from rtx to rtx_sequence *, and local
8382 "delay_list" from rtx to rtx_insn_list *, using methods of
8383 rtx_sequence for clarity and type-safety.
8384 (delete_scheduled_jump): Add checked cast when invoking
8385 delete_from_delay_slot. Strengthen local "trial" from rtx to
8387 (optimize_skip): Strengthen return type and local "delay_list"
8388 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
8390 (steal_delay_list_from_target): Strengthen return type, param
8391 "delay_list" and local "new_delay_list" from rtx to
8392 rtx_insn_list *. Strengthen param "seq" from rtx to
8393 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
8395 Split out local "temp" into multiple more-tightly scoped locals:
8396 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
8397 of rtx_insn_list and rtx_sequence for clarity and typesafety.
8398 Strengthen locals named "trial" from rtx to rtx_insn *.
8399 (steal_delay_list_from_fallthrough): Strengthen return type and
8400 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
8401 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
8402 Strengthen local "trial" from rtx to rtx_insn *.
8403 (try_merge_delay_insns): Strength local "merged_insns" from rtx
8404 to rtx_insn_list * and use its methods. Strengthen local "pat"
8405 from rtx to rtx_sequence * and use its methods. Strengthen locals
8406 "dtrial" and "new_rtx" from rtx to rtx_insn *.
8407 (get_label_before): Strengthen return type and local "label" from
8409 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
8410 "next_trial", "next", prev". Strengthen local "delay_list" from
8411 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
8413 (follow_jumps): Strengthen return type, param "label" and locals
8414 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
8415 (fill_slots_from_thread): Strengthen return type, param
8416 "delay_list" from rtx to rtx_insn_list *. Strengthen params
8417 "insn", "thread", "opposite_thread" and locals "new_thread",
8418 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
8419 "sequence" from a checked cast to rtx_sequence so that we can call
8420 steal_delay_list_from_target and steal_delay_list_from_fallthrough
8421 with an rtx_sequence *.
8422 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
8423 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
8424 Strengthen local "delay_list" from rtx to rtx_insn_list *.
8425 (relax_delay_slots): Strengthen param "first" and locals "insn",
8426 "next", "trial", "delay_insn", "target_label" from rtx to
8427 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
8428 Introduce a local "trial_seq" for PATTERN (trial) of type
8429 rtx_sequence *, in both cases using methods of rtx_sequence.
8430 (dbr_schedule): Strengthen param "first" and locals "insn",
8431 "next", "epilogue_insn" from rtx to rtx_insn *.
8433 2014-08-28 Richard Biener <rguenther@suse.de>
8435 PR tree-optimization/62283
8436 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
8437 Do not peel loops for alignment where the vector loop likely
8438 doesn't run at least VF times.
8440 2014-08-28 Bin Cheng <bin.cheng@arm.com>
8442 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
8443 important_candidates. Consider all important candidates if
8444 IVS doesn't give any result. Remove check on ivs->upto.
8445 (try_add_cand_for): Call iv_ca_add_use only once.
8447 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8448 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8449 Anna Tikhonova <anna.tikhonova@intel.com>
8450 Ilya Tocar <ilya.tocar@intel.com>
8451 Andrey Turetskiy <andrey.turetskiy@intel.com>
8452 Ilya Verbin <ilya.verbin@intel.com>
8453 Kirill Yukhin <kirill.yukhin@intel.com>
8454 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8456 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
8457 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
8459 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
8460 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
8461 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
8462 (define_insn "*mul<mode>3"): Add EVEX version.
8464 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8465 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8466 Anna Tikhonova <anna.tikhonova@intel.com>
8467 Ilya Tocar <ilya.tocar@intel.com>
8468 Andrey Turetskiy <andrey.turetskiy@intel.com>
8469 Ilya Verbin <ilya.verbin@intel.com>
8470 Kirill Yukhin <kirill.yukhin@intel.com>
8471 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8473 * config/i386/sse.md
8474 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
8475 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
8476 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
8477 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
8478 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
8479 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
8480 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
8481 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
8482 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
8483 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
8484 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
8485 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
8486 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
8487 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
8488 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
8489 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
8491 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8492 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8493 Anna Tikhonova <anna.tikhonova@intel.com>
8494 Ilya Tocar <ilya.tocar@intel.com>
8495 Andrey Turetskiy <andrey.turetskiy@intel.com>
8496 Ilya Verbin <ilya.verbin@intel.com>
8497 Kirill Yukhin <kirill.yukhin@intel.com>
8498 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8500 * config/i386/sse.md
8501 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
8502 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
8503 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
8505 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8506 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8507 Anna Tikhonova <anna.tikhonova@intel.com>
8508 Ilya Tocar <ilya.tocar@intel.com>
8509 Andrey Turetskiy <andrey.turetskiy@intel.com>
8510 Ilya Verbin <ilya.verbin@intel.com>
8511 Kirill Yukhin <kirill.yukhin@intel.com>
8512 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8514 * config/i386/sse.md
8515 (define_mode_iterator VI128_256): New.
8516 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
8518 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8519 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8520 Anna Tikhonova <anna.tikhonova@intel.com>
8521 Ilya Tocar <ilya.tocar@intel.com>
8522 Andrey Turetskiy <andrey.turetskiy@intel.com>
8523 Ilya Verbin <ilya.verbin@intel.com>
8524 Kirill Yukhin <kirill.yukhin@intel.com>
8525 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8527 * config/i386/sse.md
8528 (define_mode_iterator VI8_256_512): New.
8529 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
8531 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
8532 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
8534 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
8536 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8538 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
8539 pointer to the cumulative reloc value and return the value for
8541 (compute_reloc_for_rtx): Take a const_rtx. Call
8542 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
8543 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
8544 for_each_rtx for the CONST case.
8546 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8548 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
8549 (mark_constants_in_pattern): ...this new function to iterate over
8551 (mark_constants): Update accordingly.
8553 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8555 * varasm.c: Include rtl-iter.h.
8556 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
8557 Remove the pointer to the cumulative hashval_t and just return
8558 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
8559 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8560 Accumulate the hashval_ts here instead of const_rtx_hash_1.
8562 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8564 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
8565 Give real type of data parameter. Remove return value.
8566 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
8567 to iterate over subrtxes.
8569 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8571 * var-tracking.c (use_narrower_mode_test): Turn from being a
8572 for_each_rtx callback to being a function that examines each
8574 (adjust_mems): Update accordingly.
8576 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8578 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
8579 callback to being a function that examines each subrtx itself.
8580 Remove handling of null rtxes.
8581 (add_uses): Update accordingly.
8583 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8585 * var-tracking.c: Include rtl-iter.h.
8586 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
8587 to being a function that examines each subrtx itself.
8588 (use_type): Update accordingly.
8590 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8592 * store-motion.c: Include rtl-iter.h.
8593 (extract_mentioned_regs_1): Delete.
8594 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
8595 for_each_rtx to iterate over subrtxes.
8597 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8599 * sel-sched.c: Include rtl-iter.h
8600 (count_occurrences_1): Delete.
8601 (count_occurrences_equiv): Turn rtxes into const_rtxes.
8602 Use FOR_EACH_SUBRTX rather than for_each_rtx.
8604 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8606 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
8607 * rtlanal.c (tls_referenced_p_1): Delete.
8608 (tls_referenced_p): Take a const_rtx rather than an rtx.
8609 Use FOR_EACH_SUBRTX rather than for_each_rtx.
8611 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8613 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
8614 (for_each_inc_dec): Take an rtx rather than an rtx *.
8615 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
8616 (cselib_record_sets): Likewise.
8617 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
8618 (check_for_inc_dec): Likewise.
8619 * rtlanal.c (for_each_inc_dec_ops): Delete.
8620 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
8621 rather than a pointer to the memory address. Replace
8622 for_each_inc_dec_ops argument with separate function and data
8623 arguments. Abort on non-autoinc addresses.
8624 (for_each_inc_dec_find_mem): Delete.
8625 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
8626 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
8628 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8630 * rtl.h (find_all_hard_regs): Declare.
8631 * rtlanal.c (find_all_hard_regs): New function.
8632 (record_hard_reg_uses_1): Delete.
8633 (record_hard_reg_uses): Use find_all_hard_regs.
8635 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8637 * rtl.h (replace_label_data): Delete.
8638 (replace_label): Take the old label, new label and update-nuses flag
8639 as direct arguments. Return void.
8640 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
8641 * rtlanal.c (replace_label): Update interface as above. Handle
8642 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
8643 iterator. Use FOR_EACH_SUBRTX_PTR.
8645 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8647 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
8648 with const_rtx parameters.
8649 * varasm.c (get_pool_constant): Likewise.
8650 * rtlanal.c (rtx_referenced_p_1): Delete.
8651 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8652 Assert that the rtx we're looking for is nonnull. Allow searches
8653 for constant pool SYMBOL_REFs.
8655 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8657 * reload1.c: Include rtl-iter.h.
8658 (note_reg_elim_costly): Turn from being a for_each_rtx callback
8659 to being a function that examines each subrtx itself.
8660 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
8662 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8664 * regcprop.c (cprop_find_used_regs_1): Delete.
8665 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8667 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8669 * regcprop.c: Include rtl-iter.h.
8670 (kill_value): Take a const_rtx.
8671 (kill_autoinc_value): Turn from being a for_each_rtx callback
8672 to being a function that examines each subrtx itself.
8673 (copyprop_hardreg_forward_1): Update accordingly.
8675 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8677 * reg-stack.c: Include rtl-iter.h.
8678 (subst_stack_regs_in_debug_insn): Delete.
8679 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
8680 instead of for_each_rtx.
8682 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8684 * lower-subreg.c (find_decomposable_subregs): Turn from being
8685 a for_each_rtx callback to being a function that examines each
8686 subrtx itself. Remove handling of null rtxes.
8687 (decompose_multiword_subregs): Update accordingly.
8689 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8691 * lower-subreg.c (adjust_decomposed_uses): Delete.
8692 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
8693 Remove handling of null rtxes.
8695 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8697 * lower-subreg.c: Include rtl-iter.h.
8698 (resolve_subreg_use): Turn from being a for_each_rtx callback
8699 to being a function that examines each subrtx itself. Remove
8700 handling of null rtxes.
8701 (resolve_reg_notes, resolve_simple_move): Update accordingly.
8702 (decompose_multiword_subregs): Likewise.
8704 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8706 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
8707 to being a function that examines each subrtx itself.
8708 (simplify_using_condition, simplify_using_initial_values): Update
8711 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8713 * loop-iv.c: Include rtl-iter.h.
8714 (find_single_def_src): New function.
8715 (replace_single_def_regs): Turn from being a for_each_rtx callback
8716 to being a function that examines each subrtx itself.
8717 (replace_in_expr, simplify_using_initial_values): Update accordingly.
8719 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8721 * jump.c (eh_returnjump_p_1): Delete.
8722 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
8723 Remove handling of null rtxes.
8725 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8727 * jump.c: Include rtl-iter.h.
8728 (returnjump_p_1): Delete.
8729 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
8730 Remove handling of null rtxes.
8732 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8734 * ira.c: Include rtl-iter.h.
8735 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
8736 to being a function that examines each subrtx itself. Remove
8737 handling of null rtxes.
8738 (update_equiv_regs): Update call accordingly.
8740 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8742 * fwprop.c: Include rtl-iter.h.
8743 (varying_mem_p): Turn from being a for_each_rtx callback to being
8744 a function that examines each subrtx itself.
8745 (propagate_rtx): Update accordingly.
8747 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8749 * function.c: Include rtl-iter.h
8750 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
8751 callback to being a function that examines each subrtx itself.
8752 Return the changed flag.
8753 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
8754 (instantiate_virtual_regs): Update calls accordingly.
8756 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8758 * final.c: Include rtl-iter.h.
8759 (mark_symbol_ref_as_used): Delete.
8760 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
8763 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8765 * emit-rtl.c: Include rtl-iter.h.
8766 (find_auto_inc): Turn from being a for_each_rtx callback to being
8767 a function that examines each subrtx itself. Assume the first operand
8768 to an RTX_AUTOINC is the automodified register.
8769 (try_split): Update call accordingly.
8771 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8773 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
8774 Return a bool, inverting the result so that 0/false means "not ok".
8775 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
8776 subrtxes of a CONST.
8777 (mem_loc_descriptor, add_const_value_attribute)
8778 (resolve_addr_in_expr): Update calls accordingly.
8780 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8782 * dwarf2out.c: Include rtl-iter.h.
8783 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
8784 Remove unused data parameter. Return a bool, inverting the result
8785 so that 0/false means "not ok".
8786 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
8787 instead of for_each_rtx.
8789 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8791 * dse.c: Include rtl-iter.h.
8792 (check_mem_read_rtx): Change void * parameter to real type.
8793 Remove return value.
8794 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
8795 for_each_rtx. Don't handle null rtxes.
8797 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8799 * df-problems.c: Include rtl-iter.h.
8800 (find_memory): Turn from being a for_each_rtx callback to being
8801 a function that examines each subrtx itself. Continue to look for
8802 volatile references even after a nonvolatile one has been found.
8803 (can_move_insns_across): Update calls accordingly.
8805 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8807 * ddg.c (walk_mems_2, walk_mems_1): Delete.
8808 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
8809 to iterate over subrtxes. Return a bool rather than an int.
8811 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8813 * ddg.c: Include rtl-iter.h.
8814 (mark_mem_use_1): Rename to...
8815 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
8816 instead of for_each_rtx.
8817 (mem_read_insn_p): Update accordingly.
8819 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8821 * cse.c (change_cc_mode_args): Delete.
8822 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
8823 a function that examines each subrtx itself. Take the fields of
8824 change_cc_mode_args as argument and return void.
8825 (cse_change_cc_mode_insn): Update calls accordingly.
8827 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8829 * cse.c (is_dead_reg): Change argument to const_rtx.
8830 (dead_debug_insn_data): Delete.
8831 (is_dead_debug_insn): Expand commentary. Turn from being a
8832 for_each_rtx callback to being a function that examines
8833 each subrtx itself. Take the fields of dead_debug_insn_data
8835 (delete_trivially_dead_insns): Update call accordingly.
8837 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8839 * cse.c (check_for_label_ref): Move earlier in file. Turn from
8840 being a for_each_rtx callback to being a function that examines
8842 (cse_extended_basic_block): Update call accordingly.
8844 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8846 * cse.c (check_dependence_data): Delete.
8847 (check_dependence): Change from being a for_each_rtx callback to being
8848 a function that examines all subrtxes itself. Don't handle null rtxes.
8849 (invalidate): Update call accordingly.
8851 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8853 * cse.c: Include rtl-iter.h.
8854 (approx_reg_cost_1): Delete.
8855 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8856 Don't handle null rtxes.
8858 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8860 * cfgcleanup.c: Include rtl-iter.h.
8861 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
8862 to being a function that examines each subrtx itself.
8863 (thread_jump): Update accordingly.
8865 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8867 * combine-stack-adj.c: Include rtl-iter.h.
8868 (record_stack_refs_data): Delete.
8869 (record_stack_refs): Turn from being a for_each_rtx callback
8870 to being a function that examines each subrtx itself.
8871 Take a pointer to the reflist. Invert sense of return value
8872 so that true means success and false means failure. Don't
8874 (combine_stack_adjustments_for_block): Update accordingly.
8876 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8878 * combine.c (record_truncated_value): Turn from being a for_each_rtx
8879 callback to a function that takes an rtx and returns a bool
8880 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
8883 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8885 * combine.c: Include rtl-iter.h.
8886 (unmentioned_reg_p_1): Delete.
8887 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
8888 Don't handle null rtxes.
8890 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8892 * calls.c: Include rtl-iter.h.
8893 (internal_arg_pointer_based_exp_1): Delete.
8894 (internal_arg_pointer_based_exp): Take a const_rtx.
8895 Use FOR_EACH_SUBRTX to iterate over subrtxes.
8897 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8899 * caller-save.c: Include rtl-iter.h.
8900 (add_used_regs_1): Delete.
8901 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
8902 to iterate over subrtxes. Assert that any remaining pseudos
8905 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8907 * bt-load.c: Include rtl-iter.h.
8908 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
8909 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
8910 to iterate over subrtxes.
8911 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
8912 find_btr_use rather than btr_referenced_p.
8914 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8916 * alias.c: Include rtl-iter.h.
8917 (refs_newer_value_cb): Delete.
8918 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8920 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8922 * rtl-iter.h: New file.
8923 * rtlanal.c: Include it.
8924 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
8925 (generic_subrtx_iterator <T>::add_single_to_queue)
8926 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
8927 (generic_subrtx_iterator <T>::free_array): New functions.
8928 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
8929 (generic_subrtx_iterator <const_rtx_accessor>)
8930 (generic_subrtx_iterator <rtx_var_accessor>
8931 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
8932 (setup_reg_subrtx_bounds): New function.
8933 (init_rtlanal): Call it.
8935 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
8938 * config/sh/sh.md (ashlsi3): Handle negative shift count for
8940 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
8942 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
8944 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
8946 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8948 * rtl.h (JUMP_LABEL_AS_INSN): New.
8950 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8952 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
8954 (alloc_EXPR_LIST): Strengthen return type from rtx to
8956 (remove_free_EXPR_LIST_node): Likewise for param.
8957 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
8958 from rtx to rtx_expr_list *.
8959 * sched-int.h (struct deps_desc): Strengthen fields
8960 "pending_read_mems" and "pending_write_mems" from rtx to
8963 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
8964 rtx to rtx_expr_list *.
8965 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
8966 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
8968 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
8969 from rtx to rtx_expr_list *.
8970 * loop-iv.c (simplify_using_initial_values): Strengthen local
8971 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
8972 "pnote_next" from rtx * to rtx_expr_list **.
8973 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
8974 param "exprp" from rtx * to rtx_expr_list **.
8975 (add_insn_mem_dependence): Strengthen local "mem_list" from
8976 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
8978 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
8979 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
8980 param "old_mems_p" from rtx * to rtx_expr_list **.
8981 * var-tracking.c (struct adjust_mem_data): Strengthen field
8982 "side_effects" from rtx to rtx_expr_list *.
8983 (adjust_insn): Replace NULL_RTX with NULL when assigning to
8985 (prepare_call_arguments): Likewise.
8987 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8989 * function.h (struct rtl_data): Strengthen field
8990 "x_stack_slot_list" from rtx to rtx_expr_list *.
8992 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
8993 when assigning to stack_slot_list.
8995 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8997 * function.h (struct rtl_data): Strengthen field
8998 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
8999 * rtl.h (remove_node_from_expr_list): Strengthen second param from
9000 rtx * to rtx_expr_list **.
9002 * cfgbuild.c (make_edges): In loop over
9003 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
9004 rtx_expr_list *, and use methods of the latter class to clarify
9006 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
9007 rtx_expr_list *, and use methods of the latter class to clarify
9009 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
9010 * reload1.c (set_initial_label_offsets): Likewise for local "x".
9011 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
9012 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
9013 to rtx_expr_list *. Use methods of the latter class to clarify
9016 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9018 * function.h (struct expr_status): Strengthen field
9019 "x_forced_labels" from rtx to rtx_expr_list *.
9021 * cfgbuild.c (make_edges): Split local "x" into two locals,
9022 strengthening one from rtx to rtx_expr_list *, and using methods
9024 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
9025 loop over forced_labels, introduce strengthen it from rtx to
9026 rtx_expr_list *, using methods to clarify the code.
9027 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
9028 to rtx_expr_list *, using methods of said class to clarify the
9030 * reload1.c (set_initial_label_offsets): Split local "x" into two
9031 per-loop variables, strengthening the first from rtx to
9032 rtx_expr_list * and using methods.
9034 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9036 * coretypes.h (class rtx_expr_list): Add forward declaration.
9037 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
9038 * gengenrtl.c (special_rtx): Add EXPR_LIST.
9039 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
9040 invariant: GET_CODE (X) == EXPR_LIST.
9041 (is_a_helper <rtx_expr_list *>::test): New.
9042 (rtx_expr_list::next): New.
9043 (rtx_expr_list::element): New.
9044 (gen_rtx_EXPR_LIST): New.
9046 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9048 * varasm.c (mark_constants): Convert a GET_CODE check into a
9049 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
9050 Use methods of rtx_sequence to clarify the code.
9052 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9054 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
9055 local "seq" via a checked cast, and use methods of rtx_sequence
9056 to simplify the code.
9058 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9060 * resource.c (mark_referenced_resources): Strengthen local
9061 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
9062 using methods of rtx_sequence to clarify the code.
9063 (find_dead_or_set_registers): Within the switch statement, convert
9064 a GET_CODE check to a dyn_cast, introducing local "seq". Within
9065 the JUMP_P handling, introduce another local "seq", adding a
9066 checked cast to rtx_sequence *. In both cases, use methods of
9067 rtx_sequence to clarify the code.
9068 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
9069 via a checked cast, and use methods of rtx_sequence to simplify
9072 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9074 * reorg.c (redundant_insn): In two places in the function, replace
9075 a check of GET_CODE with a dyn_cast, introducing local "seq", and
9076 usings methods of rtx_sequence to clarify the code.
9078 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9080 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
9081 local "seq" with a checked cast, and use methods of rtx_sequence
9082 to clarify the code.
9084 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9086 * function.c (contains): Introduce local "seq" for PATTERN (insn),
9087 with a checked cast, in the region for where we know it's a
9088 SEQUENCE. Use methods of rtx_sequence.
9090 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9092 * final.c (get_attr_length_1): Replace GET_CODE check with a
9093 dyn_cast, introducing local "seq" and the use of methods of
9095 (shorten_branches): Likewise, introducing local "body_seq".
9096 Strengthen local "inner_insn" from rtx to rtx_insn *.
9097 (reemit_insn_block_notes): Replace GET_CODE check with a
9098 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
9099 Use methods of rtx_sequence.
9100 (final_scan_insn): Likewise, introducing local "seq" for when
9101 "body" is known to be a SEQUENCE, using its methods.
9103 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9105 * except.c (can_throw_external): Strengthen local "seq" from rtx
9106 to rtx_sequence *. Use methods of rtx_sequence.
9107 (insn_nothrow_p): Likewise.
9109 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9111 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
9112 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
9113 Use methods of rtx_sequence.
9114 (scan_trace): Likewise for local "pat".
9116 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9118 * coretypes.h (class rtx_sequence): Add forward declaration.
9119 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
9120 invariant: GET_CODE (X) == SEQUENCE.
9121 (is_a_helper <rtx_sequence *>::test): New.
9122 (is_a_helper <const rtx_sequence *>::test): New.
9123 (rtx_sequence::len): New.
9124 (rtx_sequence::element): New.
9125 (rtx_sequence::insn): New.
9127 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9129 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
9131 (alloc_INSN_LIST): Strengthen return type from rtx to
9133 (copy_INSN_LIST): Likewise for return type and param.
9134 (concat_INSN_LIST): Likewise for both params and return type.
9135 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
9136 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
9137 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
9138 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
9140 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
9141 "implicit_sets", "control_uses", "clobbers" from rtx to
9143 (struct deps_desc): Likewise for fields "pending_read_insns",
9144 "pending_write_insns", "pending_jump_insns",
9145 "last_pending_memory_flush", "last_function_call",
9146 "last_function_call_may_noreturn", "sched_before_next_call",
9147 "sched_before_next_jump".
9148 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
9149 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
9151 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
9152 from rtx to rtx_insn_list *.
9153 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
9156 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
9157 to rtx_insn_list **.
9158 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
9160 (queue_insn): Likewise for local "link".
9161 (struct haifa_saved_data): Strengthen field "insn_queue" from
9162 rtx * to rtx_insn_list **.
9163 (save_backtrack_point): Update allocation of save->insn_queue to
9164 reflect the strengthening of elements from rtx to rtx_insn_list *.
9165 (queue_to_ready): Strengthen local "link" from rtx to
9166 rtx_insn_list *; use methods "next" and "insn" when traversing the
9168 (early_queue_to_ready): Likewise for locals "link", "next_link",
9170 (schedule_block): Update allocation of insn_queue to reflect the
9171 strengthening of elements from rtx to rtx_insn_list *. Strengthen
9172 local "link" from rtx to rtx_insn_list *, and use methods when
9174 (add_to_speculative_block): Strengthen locals "twins" and
9175 "next_node" from rtx to rtx_insn_list *, and use methods when
9176 working with them. Strengthen local "twin" from rtx to
9177 rtx_insn *, eliminating a checked cast.
9178 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
9179 from rtx to rtx_insn_list *, and use methods when working with
9182 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
9183 from rtx to rtx_insn_list *, adding a checked cast.
9184 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
9186 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
9187 "newlink" from rtx to rtx_insn_list *. Strengthen local
9188 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
9189 from rtx to rtx_insn *.
9190 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
9191 from rtx to rtx_insn_list *. Use methods of the latter class.
9192 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
9193 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
9194 (remove_free_INSN_LIST_node): Strengthen return type and local
9195 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
9196 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
9197 rtx_insn_list *, using "insn" method.
9199 * sched-deps.c (add_dependence_list): Strengthen param "list"
9200 from rtx to rtx_insn_list *, and use methods when working with it.
9201 (add_dependence_list_and_free): Strengthen param "listp" from
9202 rtx * to rtx_insn_list **.
9203 (remove_from_dependence_list): Strenghten param "listp" from rtx *
9204 to rtx_insn_list **, and use methods when working with *listp.
9205 (remove_from_both_dependence_lists): Strengthen param "listp" from
9206 rtx * to rtx_insn_list **
9207 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
9208 to rtx_insn_list **. Eliminate local "link", in favor of two new
9209 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
9211 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
9212 by introducing local "cond_deps".
9213 (remove_from_deps): Strengthen param "insn" from rtx to
9216 * sched-rgn.c (concat_insn_mem_list): Strengthen param
9217 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
9218 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
9219 Use methods of rtx_insn_list.
9221 * store-motion.c (struct st_expr): Strengthen fields
9222 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
9223 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
9225 (find_moveable_store): Split out "tmp" into multiple more-tightly
9226 scoped locals. Use methods of rtx_insn_list *.
9227 (compute_store_table): Strengthen local "tmp" from rtx to
9228 rtx_insn *. Use methods of rtx_insn_list *.
9230 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9232 * coretypes.h (class rtx_insn_list): Add forward declaration.
9233 * rtl.h (class rtx_insn_list): New subclass of rtx_def
9234 (is_a_helper <rtx_insn_list *>::test): New.
9235 (rtx_insn_list::next): New.
9236 (rtx_insn_list::insn): New.
9237 (gen_rtx_INSN_LIST): Add prototype.
9238 * emit-rtl.c (gen_rtx_INSN_LIST): New.
9239 * gengenrtl.c (special_rtx): Add INSN_LIST.
9241 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9243 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
9244 "prev" from rtx to rtx_insn *.
9246 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9248 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
9249 functions. Require merely an rtx for now, not an rtx_insn *.
9250 (BLOCK_FOR_INSN): Likewise.
9251 (INSN_LOCATION): Likewise.
9252 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
9254 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9256 * rtl.h (PATTERN): Convert this macro into a pair of inline
9257 functions, for now, requiring const_rtx and rtx.
9259 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9261 * target.def (unwind_emit): Strengthen param "insn" from rtx to
9263 (final_postscan_insn): Likewise.
9264 (adjust_cost): Likewise.
9265 (adjust_priority): Likewise.
9266 (variable_issue): Likewise.
9267 (macro_fusion_pair_p): Likewise.
9268 (dfa_post_cycle_insn): Likewise.
9269 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
9270 (first_cycle_multipass_issue): Likewise.
9271 (dfa_new_cycle): Likewise.
9272 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
9273 (speculate_insn): Likewise for param "insn".
9274 (gen_spec_check): Likewise for params "insn" and "label".
9275 (get_insn_spec_ds): Likewise for param "insn".
9276 (get_insn_checked_ds): Likewise.
9277 (dispatch_do): Likewise.
9278 (dispatch): Likewise.
9279 (cannot_copy_insn_p): Likewise.
9280 (invalid_within_doloop): Likewise.
9281 (legitimate_combined_insn): Likewise.
9285 * doc/tm.texi: Automatically updated to reflect changes to
9288 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
9290 (schedule_block): Likewise.
9291 (sched_init): Likewise.
9292 (sched_speculate_insn): Strengthen param "insn" from rtx to
9294 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
9296 * hooks.c (hook_bool_rtx_true): Rename to...
9297 hook_bool_rtx_insn_true): ...this, and strengthen first param from
9299 (hook_constcharptr_const_rtx_null): Rename to...
9300 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
9301 first param from const_rtx to const rtx_insn *.
9302 (hook_bool_rtx_int_false): Rename to...
9303 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
9304 param from rtx to rtx_insn *.
9305 (hook_void_rtx_int): Rename to...
9306 (hook_void_rtx_insn_int): ...this, and strengthen first param from
9309 * hooks.h (hook_bool_rtx_true): Rename to...
9310 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
9312 (hook_bool_rtx_int_false): Rename to...
9313 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
9314 param from rtx to rtx_insn *.
9315 (hook_void_rtx_int): Rename to...
9316 (hook_void_rtx_insn_int): ...this, and strengthen first param from
9318 (hook_constcharptr_const_rtx_null): Rename to...
9319 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
9320 first param from const_rtx to const rtx_insn *.
9322 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
9323 and local "prev" from rtx to rtx_insn *.
9325 * sched-int.h (sched_speculate_insn): Strengthen first param from
9328 * sel-sched.c (create_speculation_check): Likewise for local "label".
9329 * targhooks.c (default_invalid_within_doloop): Strengthen param
9330 "insn" from const_rtx to const rtx_insn *.
9331 * targhooks.h (default_invalid_within_doloop): Strengthen param
9332 from const_rtx to const rtx_insn *.
9334 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
9335 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
9337 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
9339 (arc_invalid_within_doloop): Likewise, with const.
9341 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
9342 (arm_cannot_copy_insn_p): Likewise for param "insn".
9343 (arm_unwind_emit): Likewise.
9345 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
9348 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
9349 (c6x_variable_issue): Likewise. Removed now-redundant checked
9351 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
9353 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
9354 Likewise for param "insn".
9355 (epiphany_mode_after): Likewise.
9356 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
9357 params "insn", "dep_insn".
9358 (epiphany_mode_needed): Likewise for param "insn".
9359 (epiphany_mode_after): Likewise.
9361 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
9362 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
9363 (ix86_avx_u128_mode_needed): Likewise.
9364 (ix86_i387_mode_needed): Likewise.
9365 (ix86_mode_needed): Likewise.
9366 (ix86_avx_u128_mode_after): Likewise.
9367 (ix86_mode_after): Likewise.
9368 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
9369 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
9370 (ix86_adjust_priority): Likewise for param "insn".
9371 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
9372 (do_dispatch): Likewise.
9373 (has_dispatch): Likewise.
9374 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
9376 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
9377 reflect renaming of default hook implementation from
9378 hook_constcharptr_const_rtx_null to
9379 hook_constcharptr_const_rtx_insn_null.
9380 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
9382 (ia64_variable_issue): Likewise for param "insn".
9383 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
9384 (ia64_dfa_new_cycle): Likewise.
9385 (ia64_get_insn_spec_ds): Likewise.
9386 (ia64_get_insn_checked_ds): Likewise.
9387 (ia64_speculate_insn): Likewise.
9388 (ia64_gen_spec_check): Likewise for params "insn", "label".
9389 (ia64_asm_unwind_emit): Likewise for param "insn".
9391 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
9393 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
9395 (m68k_sched_variable_issue): Likewise for param "insn".
9397 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
9400 * config/microblaze/microblaze.c (microblaze_adjust_cost):
9401 Likewise for params "insn", "dep".
9403 * config/mips/mips.c (mips_adjust_cost): Likewise.
9404 (mips_variable_issue): Likewise for param "insn".
9405 (mips_final_postscan_insn): Likewise.
9407 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
9408 for params "insn", "dep".
9410 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
9412 (pa_adjust_priority): Likewise for param "insn".
9414 * config/picochip/picochip.c (picochip_sched_adjust_cost):
9415 Likewise for params "insn", "dep_insn".
9417 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
9419 (rs6000_variable_issue): Likewise.
9420 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
9421 (rs6000_debug_adjust_cost): Likewise.
9422 (rs6000_adjust_priority): Likewise for param "insn".
9423 (rs6000_use_sched_lookahead_guard): Likewise.
9424 (get_next_active_insn): Likewise for return type and both params.
9425 (redefine_groups): Likewise for params "prev_head_insn", "tail"
9426 and locals "insn", "next_insn".
9427 (pad_groups): Likewise.
9429 * config/s390/s390.c (s390_adjust_priority): Likewise for param
9431 (s390_cannot_copy_insn_p): Likewise.
9432 (s390_sched_variable_issue): Likewise for third param, eliminating
9434 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
9435 default hook implementation from hook_constcharptr_const_rtx_null
9436 to hook_constcharptr_const_rtx_insn_null.
9438 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
9439 from rtx to rtx_insn *.
9440 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
9441 (sh_variable_issue): Likewise for param "insn".
9442 (sh_dfa_new_cycle): Likewise.
9443 (sh_mode_needed): Likewise.
9444 (sh_mode_after): Likewise.
9446 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
9447 params "insn", "dep_insn".
9448 (hypersparc_adjust_cost): Likewise.
9449 (sparc_adjust_cost): Likewise.
9451 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
9452 param, eliminated checked cast.
9453 (spu_sched_adjust_cost): Likewise for first and third params.
9455 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
9456 params "insn" and "dep_insn" from rtx to rtx_insn *.
9458 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
9460 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9462 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
9463 (set_is_load_p): ...this, updating to work on a SET pattern rather
9465 (is_store_insn): Rename to...
9466 (set_is_store_p): ...this, updating to work on a SET pattern
9467 rather than an insn.
9468 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
9469 top of function to where it is needed. Rewrite the bogus
9470 condition that checks for "insn" and "dep" being PARALLEL to
9471 instead use single_set, introducing locals "insn_set" and
9472 "dep_set". Given that we only ever returned "cost" for a non-pair
9473 of SETs, bail out early if we don't have a pair of SET.
9474 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
9475 use the new locals "insn_set" and "dep_set", and update calls to
9476 is_load_insn and is_store_insn to be calls to set_is_load_p and
9479 2014-08-27 Guozhi Wei <carrot@google.com>
9482 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
9483 amount before using it.
9485 2014-08-27 Richard Biener <rguenther@suse.de>
9487 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
9488 get_maxval_strlen inside a more useful API.
9489 (gimple_fold_builtin_with_strlen): Remove and fold into ...
9490 (gimple_fold_builtin): ... caller.
9491 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
9492 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
9493 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
9494 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
9495 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
9496 gimple_fold_builtin_sprintf): Adjust to compute maxval
9499 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
9502 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
9504 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
9505 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9506 Anna Tikhonova <anna.tikhonova@intel.com>
9507 Ilya Tocar <ilya.tocar@intel.com>
9508 Andrey Turetskiy <andrey.turetskiy@intel.com>
9509 Ilya Verbin <ilya.verbin@intel.com>
9510 Kirill Yukhin <kirill.yukhin@intel.com>
9511 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9513 * config/i386/sse.md
9514 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
9515 Use `concat_tg_mode' attribute to determine asm register size.
9517 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
9518 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9519 Anna Tikhonova <anna.tikhonova@intel.com>
9520 Ilya Tocar <ilya.tocar@intel.com>
9521 Andrey Turetskiy <andrey.turetskiy@intel.com>
9522 Ilya Verbin <ilya.verbin@intel.com>
9523 Kirill Yukhin <kirill.yukhin@intel.com>
9524 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9526 * config/i386/sse.md
9527 (define_mode_iterator VI48_AVX512VL): New.
9528 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
9529 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
9530 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
9531 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9532 with VI1): Change mode iterator.
9533 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9534 with VI_ULOADSTORE_BW_AVX512VL): New.
9535 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9536 with VI_ULOADSTORE_F_AVX512VL): Ditto.
9537 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9538 with VI1): Change mode iterator.
9539 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9540 with VI_ULOADSTORE_BW_AVX512VL): New.
9541 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9542 with VI_ULOADSTORE_F_AVX512VL): Ditto.
9543 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
9544 with VI1): Change mode iterator.
9545 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
9546 with VI_ULOADSTORE_BW_AVX512VL): New.
9547 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
9548 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
9549 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
9550 (define_insn "<avx512>_storedqu<mode>_mask" with
9551 VI48_AVX512VL): New.
9552 (define_insn "<avx512>_storedqu<mode>_mask" with
9553 VI12_AVX512VL): Ditto.
9555 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
9556 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9557 Anna Tikhonova <anna.tikhonova@intel.com>
9558 Ilya Tocar <ilya.tocar@intel.com>
9559 Andrey Turetskiy <andrey.turetskiy@intel.com>
9560 Ilya Verbin <ilya.verbin@intel.com>
9561 Kirill Yukhin <kirill.yukhin@intel.com>
9562 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9564 * config/i386/sse.md
9565 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
9566 (define_mode_iterator VI48_AVX512BW): New.
9567 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
9568 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
9569 with VI48_AVX2_48_AVX512F): New.
9570 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
9571 with VI2_AVX512VL): Ditto.
9573 2014-08-27 Richard Biener <rguenther@suse.de>
9576 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
9577 (fold_builtin_3): Do not fold strcat_chk here.
9578 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
9580 (gimple_fold_builtin): Fold strcat_chk here.
9582 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
9584 * dwarf2out.h (dwarf2out_decl): Remove prototype.
9585 * dwarf2out.c (dwarf2out_decl): Make static.
9587 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
9589 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
9591 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9593 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
9594 from rtx to rtx_insn *.
9595 (cselib_lookup_from_insn): Likewise for final param.
9596 (cselib_subst_to_values_from_insn): Likewise.
9597 (cselib_add_permanent_equiv): Likewise.
9599 * cselib.c (cselib_current_insn): Likewise for this variable.
9600 (cselib_subst_to_values_from_insn): Likewise for param "insn".
9601 (cselib_lookup_from_insn): Likewise.
9602 (cselib_add_permanent_equiv): Likewise for param "insn" and local
9603 "save_cselib_current_insn".
9604 (cselib_process_insn): Replace use of NULL_RTX with NULL.
9606 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
9607 from rtx to rtx_insn *.
9609 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9611 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
9614 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9616 * df.h (df_dump_insn_problem_function): Strengthen first param of
9617 this callback from const_rtx to const rtx_insn *.
9618 (struct df_insn_info): Strengthen field "insn" from rtx to
9620 (DF_REF_INSN): Eliminate this function, reinstating the older
9622 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
9623 (df_reg_defined): Likewise.
9624 (df_find_use): Likewise.
9625 (df_reg_used): Likewise.
9626 (df_dump_insn_top): Strengthen param 1 from const_rtx to
9628 (df_dump_insn_bottom): Likewise.
9629 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
9630 (df_insn_debug_regno): Likewise.
9631 (debug_df_insn): Likewise.
9632 (df_rd_simulate_one_insn): Likewise for param 2.
9633 (df_word_lr_simulate_defs): Likewise for param 1.
9634 (df_word_lr_simulate_uses): Likewise.
9635 (df_md_simulate_one_insn): Likewise for param 2.
9636 (df_simulate_find_noclobber_defs): Likewise for param 1.
9637 (df_simulate_find_defs): Likewise.
9638 (df_simulate_defs): Likewise.
9639 (df_simulate_uses): Likewise.
9640 (df_simulate_one_insn_backwards): Likewise for param 2.
9641 (df_simulate_one_insn_forwards): Likewise.
9642 (df_uses_create): Likewise for param 2.
9643 (df_insn_create_insn_record): Likewise for param 1.
9644 (df_insn_delete): Likewise.
9645 (df_insn_rescan): Likewise.
9646 (df_insn_rescan_debug_internal): Likewise.
9647 (df_insn_change_bb): Likewise.
9648 (df_notes_rescan): Likewise.
9649 * rtl.h (remove_death): Likewise for param 2.
9650 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
9652 * sched-int.h (reemit_notes): Strengthen param from rtx to
9654 * valtrack.h (propagate_for_debug): Likewise for param 1.
9656 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
9657 local "tmp_rtx" from const_rtx to const rtx_insn *.
9658 * combine.c (remove_death): Strengthen param "insn" from rtx to
9660 (move_deaths): Likewise for local "where_dead".
9661 * cse.c (delete_trivially_dead_insns): Introduce local
9662 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
9663 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
9665 (df_reg_defined): Likewise.
9666 (df_find_use): Likewise.
9667 (df_reg_used): Likewise.
9668 (df_dump_insn_problem_data): Strengthen param "insn" from
9669 const_rtx to const rtx_insn *.
9670 (df_dump_insn_top): Likewise.
9671 (df_dump_insn_bottom): Likewise.
9672 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
9673 (df_insn_debug_regno): Likewise.
9674 (debug_df_insn): Likewise.
9675 (DF_REF_INSN): Delete.
9676 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
9677 from rtx to rtx_insn *.
9678 (df_chain_insn_top_dump): Strengthen param "insn" from
9679 const_rtx to const rtx_insn *.
9680 (df_chain_insn_bottom_dump): Likewise.
9681 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
9683 (df_word_lr_simulate_uses): Likewise.
9684 (df_print_note): Likewise.
9685 (df_remove_dead_and_unused_notes): Likewise.
9686 (df_set_unused_notes_for_mw): Likewise.
9687 (df_set_dead_notes_for_mw): Likewise.
9688 (df_create_unused_note): Likewise.
9689 (df_simulate_find_defs): Likewise.
9690 (df_simulate_find_uses): Likewise.
9691 (df_simulate_find_noclobber_defs): Likewise.
9692 (df_simulate_defs): Likewise.
9693 (df_simulate_uses): Likewise.
9694 (df_simulate_one_insn_backwards): Likewise.
9695 (df_simulate_one_insn_forwards): Likewise.
9696 (df_md_simulate_one_insn): Likewise.
9697 * df-scan.c (df_uses_create): Likewise.
9698 (df_insn_create_insn_record): Likewise.
9699 (df_insn_delete): Likewise.
9700 (df_insn_rescan): Likewise.
9701 (df_insn_rescan_debug_internal): Likewise.
9702 (df_insn_change_bb): Likewise.
9703 (df_notes_rescan): Likewise.
9704 (df_refs_add_to_chains): Likewise.
9705 (df_insn_refs_verify): Likewise.
9706 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
9707 when invoking df_insn_delete.
9708 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
9709 (set_unique_reg_note): Add checked cast.
9710 * final.c (cleanup_subreg_operands): Likewise.
9711 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
9712 "insn" from rtx to rtx_insn *.
9713 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
9714 "last" from rtx to rtx_insn *.
9715 * ira-emit.c (change_regs_in_insn): New function.
9716 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
9717 Invoke change_regs_in_insn rather than change_regs.
9718 * ira.c (update_equiv_regs): Strengthen locals "insn",
9719 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
9720 for_each_rtx_in_insn rather than for_each_rtx.
9721 * recog.c (confirm_change_group): Add checked casts.
9722 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
9724 (peep2_fill_buffer): Add checked cast.
9725 * rtlanal.c (remove_note): Likewise.
9726 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
9727 locals "next" "end" from rtx to rtx_insn *.
9729 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9731 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
9733 (struct reg_use_data): Likewise for field "insn".
9734 (insn_cost): Likewise for param.
9735 (real_insn_for_shadow): Likewise for return type and param.
9736 (increase_insn_priority): Likewise for param 1.
9737 (debug_dependencies): Likewise for both params.
9739 * haifa-sched.c (insn_delay): Likewise for param "insn".
9740 (real_insn_for_shadow): Likewise for return type and param "insn".
9741 (update_insn_after_change): Likewise for param "insn".
9742 (recompute_todo_spec): Likewise for param "next" and locals "pro",
9744 (insn_cost): Likewise for param "insn".
9745 (increase_insn_priority): Likewise.
9746 (calculate_reg_deaths): Likewise.
9747 (setup_insn_reg_pressure_info): Likewise.
9748 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
9749 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
9750 (model_recompute): Likewise.
9751 (must_restore_pattern_p): Likewise for param "next".
9752 (model_excess_cost): Likewise for param "insn".
9753 (queue_remove): Likewise.
9754 (adjust_priority): Likewise for param "prev".
9755 (update_register_pressure): Likewise for param "insn".
9756 (setup_insn_max_reg_pressure): Likewise for local "insn".
9757 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
9758 (model_add_to_schedule): Likewise.
9759 (model_reset_queue_indices): Likewise for local "insn".
9760 (unschedule_insns_until): Strengthen local "recompute_vec" from
9761 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
9762 "con" from rtx to rtx_insn *.
9763 (restore_last_backtrack_point): Likewise for both locals "x". Add
9765 (estimate_insn_tick): Likewise for param "insn".
9766 (commit_schedule): Likewise for params "prev_head", "tail" and
9768 (verify_shadows): Likewise for locals "i1", "i2".
9769 (dump_insn_stream): Likewise for params "head", "tail" and locals
9770 "next_tail", "insn".
9771 (schedule_block): Likewise for locals "insn", "x". Add a checked
9773 (fix_inter_tick): Likewise for params "head", "tail".
9774 (create_check_block_twin): Likewise for local "jump".
9775 (haifa_change_pattern): Likewise for param "insn".
9776 (haifa_speculate_insn): Likewise.
9777 (dump_new_block_header): Likewise for params "head", "tail".
9778 (fix_jump_move): Likewise for param "jump".
9779 (move_block_after_check): Likewise.
9780 (sched_init_insn_luid): Likewise for param "insn".
9781 (sched_init_luids): Likewise for local "insn".
9782 (insn_luid): Likewise for param "insn".
9783 (init_h_i_d): Likewise.
9784 (haifa_init_h_i_d): Likewise for local "insn".
9785 (haifa_init_insn): Likewise for param "insn".
9786 * sched-deps.c (add_dependence): Likewise for local "real_pro",
9788 (create_insn_reg_use): Likewise for param "insn".
9789 (setup_insn_reg_uses): Likewise. Add a checked cast.
9790 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
9791 "tail" from rtx to rtx_insn *.
9792 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
9793 "insn", "next_tail".
9795 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9797 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
9798 from rtx to rtx_insn *.
9799 (model_add_to_schedule): Likewise for locals "start", "end",
9802 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9804 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
9806 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
9807 "to" and locals "insn", "next", "copy". Remove now-redundant
9810 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9812 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
9813 rtx_insn * and param 4 from rtx * to rtx_insn **.
9814 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
9815 param 2 from rtx * to rtx_insn **.
9817 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
9818 rtx_insn * and final param from rtx * to rtx_insn **.
9820 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
9821 from rtx to rtx_insn *.
9822 (try_head_merge_bb): Likewise for both locals named "move_upto".
9823 * df-problems.c (can_move_insns_across): Likewise for params
9824 "from", "to", "across_from", "across_to" and locals "insn",
9825 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
9827 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
9828 from rtx to rtx_insn *.
9829 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
9830 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
9831 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
9833 (noce_try_abs): Likewise.
9834 (noce_get_condition): Likewise for param "jump". Strengthen param
9835 "earliest" from rtx * to rtx_insn **.
9836 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
9838 (find_cond_trap): Likewise.
9839 (dead_or_predicable): Likewise for local "earliest".
9840 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
9842 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
9843 and local "prev". Strengthen param "earliest" from rtx * to
9845 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
9846 Strengthen param "earliest" from rtx * to rtx_insn **.
9848 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9850 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
9851 "to" and local "insn" from rtx to rtx_insn *.
9853 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9855 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
9856 from rtx to rtx_insn *.
9857 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
9858 (code_motion_path_driver): Likewise for local "last_insn".
9859 (simplify_changed_insns): Likewise for local "insn".
9861 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9863 * rtl.h (push_to_sequence): Strengthen param from rtx to
9865 (push_to_sequence2): Likewise for both params.
9866 (delete_insns_since): Likewise for param.
9867 (reorder_insns_nobb): Likewise for all three params.
9868 (set_new_first_and_last_insn): Likewise for both params.
9870 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
9871 rtx_insn *. Remove now-redundant cast.
9872 (set_last_insn): Likewise.
9874 * builtins.c (expand_builtin_return): Strengthen local
9875 "call_fusage" from rtx to rtx_insn *.
9876 * cfgrtl.c (create_basic_block_structure): Likewise for local
9878 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
9879 "first", "last" and local "insn".
9880 (delete_insns_since): Likewise for param "from".
9881 (reorder_insns_nobb): Likewise for params "from", "to", "after"
9883 (push_to_sequence): Likewise for param "first" and local "last".
9884 (push_to_sequence2): Likewise for params "first" and "last".
9885 * lra.c (emit_add3_insn): Likewise for local "last".
9886 (lra_emit_add): Likewise.
9887 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
9889 (process_address_1): Likewise for locals "insn", last".
9890 * modulo-sched.c (ps_first_note): Likewise for return type.
9891 * optabs.c (expand_binop_directly): Likewise for param "last".
9893 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9895 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
9897 * emit-rtl.c (get_last_insn_anywhere): Likewise.
9899 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9901 * function.h (struct sequence_stack): Strengthen fields "first"
9902 and "last" from rtx to rtx_insn *.
9903 (struct emit_status): Likewise for fields "x_first_insn" and
9906 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
9907 (set_first_insn): Add checked cast.
9908 (get_last_insn): Remove now-redundant checked cast.
9909 (set_last_insn): Add checked cast.
9911 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
9912 "saved_first" and "saved_last" from rtx to rtx_insn *.
9914 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9916 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
9917 (unlink_insn_chain): Strengthen both params from rtx to
9920 * cfgrtl.c (cfg_layout_function_header): Likewise for this
9922 (unlink_insn_chain): Likewise for params "first" and "last".
9923 Remove now-redundant checked cast.
9924 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
9925 (fixup_reorder_chain): Strengthen local "insn" from rtx to
9927 * emit-rtl.c (link_insn_into_chain): Likewise for all three
9929 (add_insn): Likewise for param "insn" and local "prev".
9930 (add_insn_after_nobb): Likewise for both params and local "next".
9931 (add_insn_before_nobb): Likewise for both params and local "prev".
9932 (add_insn_after): Rename param "after" to "uncast_after",
9933 introducing local "after" with another checked cast.
9934 (add_insn_before): Rename params "insn" and "before", giving them
9935 "uncast_" prefixes, adding the old names back using checked casts.
9936 (emit_note_after): Likewise for param "after".
9937 (emit_note_before): Likewise for param "before".
9938 (emit_label): Add a checked cast.
9940 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9942 * cselib.h (cselib_record_sets_hook): Strengthen initial param
9943 "insn" from rtx to rtx_insn *.
9945 * cselib.c (cselib_record_sets_hook): Likewise.
9947 * var-tracking.c (add_with_sets): Likewise, renaming back from
9948 "uncast_insn" to "insn" and eliminating the checked cast from rtx
9951 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9953 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
9954 and "header_" from rtx to rtx_insn *.
9955 (struct basic_block_d): Likewise for field "head_" within "x"
9956 field of union basic_block_il_dependent.
9957 (BB_HEAD): Drop function...
9958 (SET_BB_HEAD): ...and this function in favor of...
9959 (BB_HEAD): ...reinstate macro.
9960 (BB_END): Drop function...
9961 (SET_BB_END): ...and this function in favor of...
9962 (BB_END): ...reinstate macro.
9963 (BB_HEADER): Drop function...
9964 (SET_BB_HEADER): ...and this function in favor of...
9965 (BB_HEADER): ...reinstate macro.
9967 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
9968 (fix_crossing_unconditional_branches): Likewise.
9969 * caller-save.c (save_call_clobbered_regs): Likewise.
9970 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
9971 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
9972 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9973 (merge_blocks_move_successor_nojumps): Likewise.
9974 (outgoing_edges_match): Update use of for_each_rtx to
9975 for_each_rtx_in_insn.
9976 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
9977 (expand_gimple_cond): Likewise.
9978 (expand_gimple_tailcall): Likewise.
9979 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
9981 (construct_exit_block): Drop use of SET_BB_END.
9982 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
9984 (delete_insn): Rename param "insn" to "uncast_insn", introducing
9985 a new local "insn" with a checked cast to rtx_insn *. Drop use of
9986 SET_BB_HEAD and SET_BB_END.
9987 (create_basic_block_structure): Drop use of SET_BB_HEAD and
9989 (rtl_delete_block): Drop use of SET_BB_HEAD.
9990 (rtl_split_block): Drop use of SET_BB_END.
9991 (emit_nop_for_unique_locus_between): Likewise.
9992 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
9993 (block_label): Drop use of SET_BB_HEAD.
9994 (fixup_abnormal_edges): Drop use of SET_BB_END.
9995 (record_effective_endpoints): Drop use of SET_BB_HEADER.
9996 (relink_block_chain): Likewise.
9997 (fixup_reorder_chain): Drop use of SET_BB_END.
9998 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
9999 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
10000 rtx_insn **. Drop use of SET_BB_HEADER.
10001 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
10003 (BB_HEAD): Delete this function.
10004 (SET_BB_HEAD): Likewise.
10005 (BB_END): Likewise.
10006 (SET_BB_END): Likewise.
10007 (BB_HEADER): Likewise.
10008 (SET_BB_HEADER): Likewise.
10009 * emit-rtl.c (add_insn_after): Rename param "insn" to
10010 "uncast_insn", adding a new local "insn" and a checked cast to
10011 rtx_insn *. Drop use of SET_BB_END.
10012 (remove_insn): Strengthen locals "next" and "prev" from rtx to
10013 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
10014 (reorder_insns): Drop use of SET_BB_END.
10015 (emit_insn_after_1): Strengthen param "first" and locals "last",
10016 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
10017 (emit_pattern_after_noloc): Add checked cast.
10018 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
10019 (restore_other_notes): Likewise.
10020 (move_insn): Likewise.
10021 (sched_extend_bb): Likewise.
10022 (fix_jump_move): Likewise.
10023 * ifcvt.c (noce_process_if_block): Likewise.
10024 (dead_or_predicable): Likewise.
10025 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
10026 * reg-stack.c (change_stack): Drop use of SET_BB_END.
10027 * sel-sched-ir.c (sel_move_insn): Likewise.
10028 * sel-sched.c (move_nop_to_previous_block): Likewise.
10030 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
10032 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10034 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10036 * basic-block.h (create_basic_block_structure): Strengthen params
10037 1 "head" and 2 "end" from rtx to rtx_insn *.
10038 * cfgrtl.c (create_basic_block_structure): Likewise.
10039 (rtl_create_basic_block): Update casts from void * to rtx to
10040 rtx_insn *, so that we can pass them as rtx_insn * to
10041 create_basic_block_structure.
10042 * sel-sched-ir.c (sel_create_basic_block): Likewise.
10044 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10046 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
10048 (check_for_inc_dec): Strengthen param "insn" from rtx to
10051 * cselib.h (cselib_process_insn): Likewise.
10053 * cselib.c (cselib_record_sets): Likewise.
10054 (cselib_process_insn): Likewise.
10056 * dse.c (struct insn_info): Likewise for field "insn".
10057 (check_for_inc_dec_1): Likewise for local "insn".
10058 (check_for_inc_dec): Likewise for param "insn".
10059 (scan_insn): Likewise.
10060 (dse_step1): Likewise for local "insn".
10062 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
10063 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
10065 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10067 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
10068 from rtx to rtx_insn *.
10069 (DEP_PRO): Delete this function and...
10070 (SET_DEP_PRO): ...this function in favor of...
10071 (DEP_PRO): ...reinstate this macro.
10072 (DEP_CON): Delete this function and...
10073 (SET_DEP_CON): ...this function in favor of...
10074 (DEP_CON): ...reinstate this old macro.
10075 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
10076 (init_dep): Likewise.
10077 (set_priorities): Likewise for both params.
10078 (sd_copy_back_deps): Likewise for params 1 and 2.
10080 * haifa-sched.c (priority): Likewise for param "insn" and local
10082 (set_priorities): Likewise for params "head" and "tail" and local
10084 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
10086 (add_to_speculative_block): Add a checked cast.
10087 (create_check_block_twin): Drop use of SET_DEP_CON.
10088 (add_jump_dependencies): Strengthen params "insn" and "jump" from
10091 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
10092 Drop use of SET_DEP_PRO
10093 (init_dep): Strengthen params "pro" and "con" from rtx to
10095 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
10096 use of SET_DEP_CON.
10099 (SET_DEP_PRO): Delete.
10100 (SET_DEP_CON): Delete.
10102 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10104 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
10105 from rtx to rtx_insn *.
10106 (VINSN_INSN_RTX): Eliminate rvalue function and...
10107 (SET_VINSN_INSN): ...lvalue function in favor of...
10108 (VINSN_INSN_RTX): reinstate this old macro.
10110 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
10111 in favor of VINSN_INSN_RTX.
10112 (VINSN_INSN_RTX): Delete this function.
10113 (SET_VINSN_INSN_RTX): Likewise.
10115 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10117 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
10118 (BND_TO): Delete this function and...
10119 (SET_BND_TO): ...this functions in favor of...
10120 (BND_TO): ...reinstating this macro.
10121 (struct _fence): Strengthen field "executing_insns" from
10122 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
10123 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
10124 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
10125 and param "insn" from rtx to insn_t.
10126 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
10129 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
10131 (rtx_vec_t): Likewise.
10132 (struct sched_deps_info_def): Strengthen param of "start_insn"
10133 callback from rtx to rtx_insn *. Likewise for param "insn2" of
10134 "note_mem_dep" callback and first param of "note_dep" callback.
10136 * haifa-sched.c (add_to_speculative_block): Strengthen param
10137 "insn" from rtx to rtx_insn *.
10138 (clear_priorities): Likewise.
10139 (calc_priorities): Likewise for local "insn".
10141 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
10142 Remove redundant checked cast.
10143 (haifa_note_mem_dep): Likewise for param "pending_insn".
10144 (haifa_note_dep): Likewise for param "elem".
10145 (note_mem_dep): Likewise for param "e".
10146 (sched_analyze_1): Add checked casts.
10147 (sched_analyze_2): Likewise.
10149 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
10150 from rtx to rtx_insn *.
10151 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
10152 from vec<rtx> * to vec<rtx_insn *> *.
10154 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
10156 (flist_add): Strengthen param "executing_insns" from
10157 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
10158 (advance_deps_context): Remove now-redundant checked cast.
10159 (init_fences): Replace uses of NULL_RTX with NULL.
10160 (merge_fences): Strengthen params "last_scheduled_insn" and
10161 "sched_next" from rtx to rtx_insn * and "executing_insns" from
10162 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
10163 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
10164 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
10165 an instruction, rather than doing double-duty as a pattern.
10166 (return_nop_to_pool): Update for change of insn_t.
10167 (deps_init_id): Remove now-redundant checked cast.
10168 (struct sched_scan_info_def): Strengthen param of "init_insn"
10169 callback from rtx to insn_t.
10170 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
10171 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
10173 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
10174 "end" from rtx to rtx_insn *.
10175 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
10176 (rtx insn_rtx, bool force_unique_p)
10177 (BND_TO): Delete function.
10178 (SET_BND_TO): Delete function.
10180 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
10182 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
10183 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
10185 (undo_transformations): Likewise for param "insn".
10186 (update_liveness_on_insn): Likewise.
10187 (compute_live_below_insn): Likewise for param "insn" and local
10189 (update_data_sets): Likewise for param "insn".
10190 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
10191 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
10192 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
10194 (move_cond_jump): Likewise for param "insn".
10195 (move_cond_jump): Drop use of SET_BND_TO.
10196 (compute_av_set_on_boundaries): Likewise.
10197 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
10198 (update_and_record_unavailable_insns): Strengthen local "bb_end"
10199 from rtx to rtx_insn *.
10200 (maybe_emit_renaming_copy): Likewise for param "insn".
10201 (maybe_emit_speculative_check): Likewise.
10202 (handle_emitting_transformations): Likewise.
10203 (remove_insn_from_stream): Likewise.
10204 (code_motion_process_successors): Strengthen local "succ" from rtx
10207 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10209 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
10210 ilist_t, not _xlist_t;
10211 (ILIST_INSN): Define in terms of new union field "insn".
10212 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
10214 (struct _list_node): Add new field "insn" to the union, of type
10216 (ilist_add): Replace macro with an inline function, requiring an
10218 (ilist_remove): Define this macro directly in terms of
10219 _list_remove, rather than indirectly via _xlist_remove.
10220 (ilist_clear): Likewise, in terms of _list_clear rather than
10222 (ilist_is_in_p): Replace macro with an inline function, requiring
10224 (_list_iter_cond_insn): New function.
10225 (ilist_iter_remove): Define this macro directly in terms of
10226 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
10227 (ilist_iterator): Define directly in terms of _list_iterator
10228 rather than indirectly through _xlist_iterator.
10229 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
10230 than in terms of _FOR_EACH_X.
10231 (FOR_EACH_INSN_1): Likewise.
10233 2014-08-26 Joseph Myers <joseph@codesourcery.com>
10237 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
10238 DECL_HARD_REGISTER and return for invalid register specifications.
10239 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
10240 DECL_HARD_REGISTER, call expand_one_error_var.
10241 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
10242 CC_REGNUM with non-MODE_CC modes.
10243 (arm_regno_class): Return NO_REGS for PC_REGNUM.
10245 2014-08-26 Marek Polacek <polacek@redhat.com>
10248 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
10250 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
10252 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
10253 qi cost; add di cost.
10254 (cortexa57_addrcost_table): Likewise.
10256 2014-08-26 Marek Polacek <polacek@redhat.com>
10259 * expr.c (is_aligning_offset): Remove logical not.
10261 2014-08-26 Marek Polacek <polacek@redhat.com>
10264 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
10265 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
10267 2014-08-26 Richard Biener <rguenther@suse.de>
10269 PR tree-optimization/62175
10270 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
10271 expand possibly trapping operations.
10273 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10275 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
10276 "insn" from rtx to rtx_insn *.
10277 (permute_load): Likewise for param "insn".
10278 (permute_store): Likewise.
10279 (handle_special_swappables): Likewise for local "insn".
10280 (replace_swap_with_copy): Likewise for locals "insn" and
10282 (rs6000_analyze_swaps): Likewise for local "insn".
10284 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10286 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
10289 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10291 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
10292 "note_list" from rtx to rtx_insn *.
10293 (BB_NOTE_LIST): Replace this function and...
10294 (SET_BB_NOTE_LIST): ...this function with...
10295 (BB_NOTE_LIST): ...the former macro implementation.
10297 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
10298 local "from_start" from rtx to rtx_insn *. Strengthen param
10299 "to_endp" from rtx * to rtx_insn **.
10301 * haifa-sched.c (concat_note_lists): Likewise.
10302 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
10304 (sel_restore_notes): Likewise.
10305 (move_bb_info): Likewise.
10306 (BB_NOTE_LIST): Delete this function.
10307 (SET_BB_NOTE_LIST): Delete this function.
10308 * sel-sched.c (create_block_for_bookkeeping): Eliminate
10309 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
10311 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10313 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
10314 from rtx * to rtx_insn **.
10315 (reorder2): Likewise.
10316 (dependencies_evaluation_hook): Strengthen params "head", "tail"
10317 from rtx to rtx_insn *.
10319 * doc/tm.texi: Update mechanically for above change to target.def.
10321 * sched-int.h (note_list): Strengthen this variable from rtx to
10323 (remove_notes): Likewise for both params.
10324 (restore_other_notes): Likewise for return type and first param.
10325 (struct ready_list): Strengthen field "vec" from rtx * to
10327 (struct dep_replacement): Strenghten field "insn" from rtx to
10329 (struct deps_desc): Likewise for fields "last_debug_insn",
10331 (struct haifa_sched_info): Likewise for callback field
10332 "can_schedule_ready_p"'s param, for first param of "new_ready"
10333 callback field, for both params of "rank" callback field, for
10334 first field of "print_insn" callback field (with a const), for
10335 both params of "contributes_to_priority" callback, for param
10336 of "insn_finishes_block_p" callback, for fields "prev_head",
10337 "next_tail", "head", "tail", for first param of "add_remove_insn"
10338 callback, for first param of "begin_schedule_ready" callback, for
10339 both params of "begin_move_insn" callback, and for second param
10340 of "advance_target_bb" callback.
10341 (add_dependence): Likewise for params 1 and 2.
10342 (sched_analyze): Likewise for params 2 and 3.
10343 (deps_analyze_insn): Likewise for param 2.
10344 (ready_element): Likewise for return type.
10345 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
10346 (try_ready): Strenghten param from rtx to rtx_insn *.
10347 (sched_emit_insn): Likewise for return type.
10348 (record_delay_slot_pair): Likewise for params 1 and 2.
10349 (add_delay_dependencies): Likewise for param.
10350 (contributes_to_priority): Likewise for both params.
10351 (find_modifiable_mems): Likewise.
10353 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
10354 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
10355 "first_older_only_insn" from rtx to rtx_insn *.
10356 (arm_sched_reorder): Strengthen param "ready" from rtx * to
10359 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
10360 "last_scheduled_iter0" from rtx to rtx_insn *.
10361 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
10362 (c6x_sched_reorder_1): Strengthen param "ready" and locals
10363 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
10364 "insn" from rtx to rtx_insn *.
10365 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
10367 (c6x_sched_reorder2): Strengthen param "ready" and locals
10368 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
10369 "insn" from rtx to rtx_insn *.
10370 (c6x_variable_issue): Add a checked cast when assigning from insn
10371 to ss.last_scheduled_iter0.
10372 (split_delayed_branch): Strengthen param "insn" and local "i1"
10373 from rtx to rtx_insn *.
10374 (split_delayed_nonbranch): Likewise.
10375 (undo_split_delayed_nonbranch): Likewise for local "insn".
10376 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
10377 "entry_after", "end_packet", "head_insn", "tail_insn",
10378 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
10379 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
10380 to rtx_insn **. Remove now-redundant checked cast on last_insn,
10381 but add a checked cast on loop->start_label. Consolidate calls to
10382 avoid assigning result of gen_spkernel to "insn", now an
10385 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
10386 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
10388 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
10389 rtx_insn **. Strengthen locals "top", "next" from rtx to
10391 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
10392 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
10393 (add_parameter_dependencies): Strengthen params "call", "head" and
10394 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
10395 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
10396 (add_dependee_for_func_arg): Likewise for param "arg" and local
10398 (ix86_dependencies_evaluation_hook): Likewise for params "head",
10399 "tail" and locals "insn", "first_arg".
10401 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
10402 for params "head", "tail" and locals "insn", "next", "next_tail".
10403 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
10404 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
10405 "insn", "lowest", "highest" from rtx to rtx_insn *.
10406 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
10408 (ia64_sched_reorder2): Likewise.
10410 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
10411 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
10412 from rtx * to rtx_insn **.
10413 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
10415 (mep_print_sched_insn): Strengthen param "insn" from rtx to
10417 (mep_sched_reorder): Strengthen param "ready" from rtx * to
10418 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
10421 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
10422 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
10424 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
10425 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
10426 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
10428 (vr4130_reorder): Likewise.
10429 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
10431 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
10433 (mips_sched_reorder): Likewise.
10434 (mips_sched_reorder2): Likewise.
10436 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
10438 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
10439 Strengthen local "tmp" from rtx to rtx_insn *.
10440 (rs6000_sched_reorder2): Likewise.
10442 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
10443 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
10444 (s390_sched_reorder): Strengthen param "ready" from rtx * to
10445 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
10447 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
10448 "tmp2" from rtx to rtx_insn *.
10449 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
10450 Strengthen local "insn" from rtx to rtx_insn *.
10451 (ready_reorder): Strengthen param "ready" from rtx * to
10452 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
10453 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
10454 (sh_reorder2): Likewise.
10456 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
10457 local "insn" from rtx to rtx_insn *.
10459 * haifa-sched.c (note_list): Strengthen this variable from rtx to
10461 (scheduled_insns): Strengthen this variable from vec<rtx> to
10463 (set_modulo_params): Likewise for locals "i1", "i2".
10464 (record_delay_slot_pair): Likewise for params "i1", "i2".
10465 (add_delay_dependencies): Likewise for param "insn".
10466 (cond_clobbered_p): Likewise.
10467 (recompute_todo_spec): Likewise for local "prev".
10468 (last_scheduled_insn): Likewise for this variable.
10469 (nonscheduled_insns_begin): Likewise.
10470 (model_set_excess_costs): Strengthen param "insns" from rtx * to
10472 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
10474 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
10475 Strengthen local "insn" from rtx to rtx_insn *.
10476 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
10477 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
10478 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
10479 (ready_remove_first): Likewise for return type and local "t".
10480 (ready_element): Likewise for return type.
10481 (ready_remove): Likewise for return type and local "t".
10482 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
10483 (check_clobbered_conditions): Strengthen local "x" from rtx to
10484 rtx_insn *, adding a checked cast.
10485 (schedule_insn): Likewise for param "insn".
10486 (remove_notes): Likewise for params "head", "tail" and locals
10487 "next_tail", "insn", "next".
10488 (struct haifa_saved_data): Likewise for fields
10489 "last_scheduled_insn", "nonscheduled_insns_begin".
10490 (save_backtrack_point): Update for change to field "vec" of
10492 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
10494 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
10495 from rtx to rtx_insn *
10496 (resolve_dependencies): Strengthen param "insn" from rtx to
10498 (restore_other_notes): Likewise for return type, for param "head"
10499 and local "note_head".
10500 (undo_all_replacements): Likewise for local "insn".
10501 (first_nonscheduled_insn): Likewise for return type and local "insn".
10502 (queue_to_ready): Likewise for local "insn", adding checked casts.
10503 (early_queue_to_ready): Likewise for local "insn".
10504 (debug_ready_list_1): Strengthen local "p" from rtx * to
10506 (move_insn): Strengthen param "insn" and local "note" from rtx to
10508 (insn_finishes_cycle_p): Likewise for param "insn".
10509 (max_issue): Likewise for local "insn".
10510 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
10512 (commit_schedule): Strengthen param "prev_head" and local "insn"
10513 from rtx to rtx_insn *
10514 (prune_ready_list): Likewise for local "insn".
10515 (schedule_block): Likewise for locals "prev_head", "head", "tail",
10516 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
10517 (set_priorities): Likewise for local "prev_head".
10518 (try_ready): Likewise for param "next".
10519 (fix_tick_ready): Likewise.
10520 (change_queue_index): Likewise.
10521 (sched_extend_ready_list): Update for change to field "vec" of
10523 (generate_recovery_code): Strengthen param "insn" from rtx to
10525 (begin_speculative_block): Likewise.
10526 (create_check_block_twin): Likewise for param "insn" and locals
10527 "label", "check", "twin". Introduce local "check_pat" to avoid
10528 "check" being used as a plain rtx before being used as an insn.
10529 (fix_recovery_deps): Add a checked cast to rtx_insn * when
10530 extracting elements from ready_list.
10531 (sched_remove_insn): Strengthen param "insn" from rtx to
10533 (sched_emit_insn): Likewise for return type.
10534 (ready_remove_first_dispatch): Likewise for return type and local
10537 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
10539 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
10542 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
10543 from rtx to rtx_insn *.
10544 (add_dependence_list): Likewise for param "insn". Add a checked
10546 (add_dependence_list_and_free): Strengthen param "insn" from rtx
10547 to rtx_insn *. Strengthen param "list_p" from rtx * to
10549 (chain_to_prev_insn): Strengthen param "insn" and locals
10550 "prec_nonnote", "i" from rtx to rtx_insn *.
10551 (flush_pending_lists): Likewise for param "insn".
10552 (cur_insn): Likewise for this variable.
10553 (haifa_start_insn): Add a checked cast.
10554 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
10555 (sched_analyze_reg): Likewise for param "insn".
10556 (sched_analyze_1): Likewise.
10557 (sched_analyze_2): Likewise. Add checked casts.
10558 (sched_analyze_insn): Likewise. Also for local "prev".
10559 (deps_analyze_insn): Likewise for param "insn".
10560 (sched_analyze): Likewise for params "head", "tail" and local "insn".
10561 (add_dependence_1): Likewise for params "insn", "elem".
10562 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
10563 (parse_add_or_inc): Likewise for param "insn".
10564 (find_inc): Likewise for local "inc_cand".
10565 (find_modifiable_mems): Likewise for params "head", "tail" and
10566 locals "insn", "next_tail".
10568 * sched-ebb.c (init_ready_list): Likewise for local "insn".
10569 (begin_schedule_ready): Likewise for param "insn".
10570 (begin_move_insn): Likewise for params "insn" and "last".
10571 (ebb_print_insn): Strengthen param "insn" from const_rtx to
10573 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
10574 (ebb_contributes_to_priority): Likewise for params "next", "insn".
10575 (ebb_add_remove_insn): Likewise for param "insn".
10576 (advance_target_bb): Likewise.
10578 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
10580 (check_live): Likewise for param "insn".
10581 (init_ready_list): Likewise for local "insn".
10582 (can_schedule_ready_p): Likewise for param "insn".
10583 (begin_schedule_ready): Likewise.
10584 (new_ready): Likewise for param "next".
10585 (rgn_print_insn): Likewise for param "insn".
10586 (rgn_rank): Likewise for params "insn1", "insn2".
10587 (contributes_to_priority): Likewise for params "next", "insn".
10588 (rgn_insn_finishes_block_p): Likewise for param "insn".
10589 (add_branch_dependences): Likewise for params "head", "tail" and
10590 locals "insn", "last".
10591 (rgn_add_remove_insn): Likewise for param "insn".
10592 (advance_target_bb): Likewise.
10594 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
10595 const_rtx to const rtx_insn *.
10597 * sel-sched-dump.h (sel_print_insn): Likewise.
10599 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
10600 (deps_init_id): Likewise.
10602 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
10603 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
10606 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10608 * output.h (final_start_function): Strengthen param 1 from rtx to
10611 * final.c (final_start_function): Likewise, renaming back from
10612 "uncast_first" to "first", and dropping the checked cast from rtx
10615 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10617 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
10618 * final.c (final): Likewise. Rename param back from
10619 "uncast_first" to "first" and eliminate the checked cast from rtx
10622 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10624 * output.h (shorten_branches): Strengthen param from rtx to
10627 * final.c (shorten_branches): Likewise, renaming param back from
10628 "uncast_first" to "first", and dropping the checked cast from rtx
10631 * genattr.c (gen_attr): Likewise when writing out the prototype of
10634 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10636 * sched-int.h (struct haifa_sched_info): Strengthen fields
10637 "prev_head" and "next_tail" from rtx to rtx_insn *.
10639 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10641 * rtl.h (rtx_jump_table_data::get_labels): New method.
10642 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
10643 with use of the new rtx_jump_table_data::get_labels method.
10644 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
10645 to rtx_jump_table_data *. Simplify by using get_labels method.
10646 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
10647 a dyn_cast, introducing local "table", using it to replace
10648 label-lookup logic with a get_labels method call.
10649 (patch_jump_insn): Simplify using get_labels method.
10650 * dwarf2cfi.c (create_trace_edges): Likewise.
10651 * rtlanal.c (label_is_jump_target_p): Likewise.
10653 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10655 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
10658 * emit-rtl.c (unshare_all_rtl_1): Likewise.
10659 (unshare_all_rtl_again): Likewise, also for local "p".
10661 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10663 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
10665 * cfgrtl.c (delete_insn_and_edges): Likewise.
10667 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10669 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
10670 from rtx to rtx_insn *.
10672 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
10674 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10676 * function.c (thread_prologue_and_epilogue_insns): Likewise for
10677 locals "returnjump", "epilogue_end", "insn", "next".
10679 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
10680 "returnjump" from rtx * to rtx_insn **.
10681 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
10683 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10685 * basic-block.h (struct edge_def). Strengthen "r" within
10686 union edge_def_insns from rtx to rtx_insn *.
10688 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
10689 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
10691 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
10692 from rtx to rtx_insn *.
10693 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
10695 * postreload-gcse.c (reg_killed_on_edge): Likewise.
10696 (reg_used_on_edge): Likewise.
10697 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
10698 (gt_pch_nx): New overload for rtx_insn *&.
10699 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
10700 from rtx to rtx_insn *.
10702 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10704 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
10705 from rtx to rtx_insn *.
10706 (BB_FOOTER): Replace function with access macro.
10707 (SET_BB_FOOTER): Delete.
10709 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
10711 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10712 (emit_barrier_after_bb): Likewise.
10713 (record_effective_endpoints): Likewise.
10714 (relink_block_chain): Likewise.
10715 (fixup_fallthru_exit_predecessor): Likewise.
10716 (cfg_layout_duplicate_bb): Likewise.
10717 (cfg_layout_split_block): Likewise.
10718 (cfg_layout_delete_block): Likewise.
10719 (cfg_layout_merge_blocks): Likewise.
10720 (BB_FOOTER): Delete function.
10721 (SET_BB_FOOTER): Delete function.
10722 * combine.c (update_cfg_for_uncondjump): Replace uses of
10723 SET_BB_FOOTER with BB_FOOTER.
10725 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10727 * except.h (struct eh_landing_pad_d): Strengthen field
10728 "landing_pad" from rtx to rtx_code_label *.
10730 * except.c (sjlj_emit_dispatch_table): Likewise for param
10732 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
10734 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10736 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
10737 first param from rtx to rtx_insn *.
10738 * config/xtensa/xtensa.c (struct machine_function): Likewise for
10739 field "set_frame_ptr_insn".
10740 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
10741 "csend" from rtx to rtx_code_label *.
10742 (xtensa_expand_atomic): Likewise for local "csloop".
10743 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
10745 (xtensa_call_tls_desc): Likewise for return type and locals
10746 "call_insn", "insns".
10747 (xtensa_legitimize_tls_address): Likewise for local "insns".
10748 (xtensa_expand_prologue): Likewise for locals "insn", "first".
10750 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10752 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
10753 first param from rtx to rtx_insn *.
10754 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
10757 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10759 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
10760 Strengthen param 1 from rtx to rtx_insn *.
10761 (tilepro_output_cbranch): Likewise.
10762 (tilepro_adjust_insn_length): Likewise.
10763 (tilepro_final_prescan_insn): Likewise for sole param.
10765 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
10766 Likewise for local "last".
10767 (cbranch_predicted_p): Likewise for param "insn".
10768 (tilepro_output_simple_cbranch_with_opcode): Likewise.
10769 (tilepro_output_cbranch_with_opcode): Likewise.
10770 (tilepro_output_cbranch): Likewise.
10771 (frame_emit_load): Likewise for return type and locals "seq",
10773 (emit_sp_adjust): Likewise for return type and local "insn".
10774 (tilepro_expand_epilogue): Likewise for locals "last_insn",
10776 (tilepro_adjust_insn_length): Likewise for param "insn".
10777 (next_insn_to_bundle): Likewise for return type and params
10779 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
10780 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
10782 (match_addli_pcrel): Likewise for param "insn".
10783 (replace_addli_pcrel): Likewise.
10784 (match_auli_pcrel): Likewise.
10785 (replace_auli_pcrel): Likewise.
10786 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
10788 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
10789 "queue", "next_queue", "prev".
10790 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
10791 (tilepro_final_prescan_insn): Likewise for param "insn".
10793 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10795 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
10796 Strengthen param 1 from rtx to rtx_insn *.
10797 (tilegx_output_cbranch): Likewise.
10798 (tilegx_adjust_insn_length): Likewise.
10799 (tilegx_final_prescan_insn): Likewise for sole param.
10801 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
10803 (cbranch_predicted_p): Likewise for param "insn".
10804 (tilegx_output_simple_cbranch_with_opcode): Likewise.
10805 (tilegx_output_cbranch_with_opcode): Likewise.
10806 (tilegx_output_cbranch): Likewise.
10807 (frame_emit_load): Likewise for return type.
10808 (set_frame_related_p): Likewise for locals "seq", "insn".
10809 (emit_sp_adjust): Likewise for return type, and for local "insn".
10810 Introduce local "pat" for use in place of "insn" where the latter
10811 isn't an instruction.
10812 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
10813 from rtx to rtx_insn *.
10814 (tilegx_adjust_insn_length): Likewise for param "insn".
10815 (next_insn_to_bundle): Likewise for return type and params "r" and
10817 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
10819 (replace_insns): Likewise for params "old_insn", "new_insns".
10820 (replace_mov_pcrel_step1): Likewise for param "insn" and local
10822 (replace_mov_pcrel_step2): Likewise.
10823 (replace_mov_pcrel_step3): Likewise.
10824 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
10826 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
10827 "queue", "next_queue", "prev".
10828 (tilegx_output_mi_thunk): Likewise for local "insn".
10829 (tilegx_final_prescan_insn): Likewise for param "insn".
10831 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10833 * config/spu/spu.c (frame_emit_store): Strengthen return type from
10835 (frame_emit_load): Likewise.
10836 (frame_emit_add_imm): Likewise, also for local "insn".
10837 (spu_expand_prologue): Likewise for local "insn".
10838 (struct spu_bb_info): Likewise for field "prop_jump".
10839 (emit_nop_for_insn): Likewise for param "insn" and local
10841 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
10843 (spu_emit_branch_hint): Likewise for params "before", "branch" and
10844 locals "hint", "insn".
10845 (get_branch_target): Likewise for param "branch".
10846 (insn_clobbers_hbr): Likewise for param "insn".
10847 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
10848 locals "insn", "before_4", "before_16".
10849 (insert_hbrp): Likewise for local "insn".
10850 (spu_machine_dependent_reorg): Likewise for locals "branch",
10851 "insn", "next", "bbend".
10852 (uses_ls_unit): Likewise for param "insn".
10853 (get_pipe): Likewise.
10854 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
10855 introducing a checked cast.
10856 (spu_sched_adjust_cost): Likewise for params "insn" and
10858 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
10859 (spu_sms_res_mii): Likewise.
10861 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10863 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
10864 from rtx to rtx_insn *.
10865 (output_cbranch): Likewise for param 6.
10866 (output_return): Likewise for param 1.
10867 (output_sibcall): Likewise.
10868 (output_v8plus_shift): Likewise.
10869 (output_v8plus_mult): Likewise.
10870 (output_v9branch): Likewise for param 7.
10871 (output_cbcond): Likewise for param 3.
10873 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
10875 (sparc_legitimize_pic_address): Likewise.
10876 (sparc_emit_call_insn): Likewise.
10877 (emit_save_or_restore_regs): Likewise.
10878 (emit_window_save): Likewise for return type and local "insn".
10879 (sparc_expand_prologue): Likewise for local "insn".
10880 (sparc_flat_expand_prologue): Likewise.
10881 (output_return): Likewise for param "insn".
10882 (output_sibcall): Likewise for param "insn" and local "delay".
10883 (output_ubranch): Likewise for param "insn".
10884 (output_cbranch): Likewise.
10885 (output_cbcond): Likewise.
10886 (output_v9branch): Likewise.
10887 (output_v8plus_shift): Likewise.
10888 (sparc_output_mi_thunk): Likewise for local "insn".
10889 (get_some_local_dynamic_name): Likewise.
10890 (output_v8plus_mult): Likewise for param "insn".
10892 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10894 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
10895 from rtx to rtx_insn *.
10896 (output_branchy_insn): Likewise for param 3.
10897 (output_far_jump): Likewise for param 1.
10898 (final_prescan_insn): Likewise.
10899 (sh_insn_length_adjustment): Likewise for sole param.
10901 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
10902 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
10904 (sh_emit_compare_and_set): Likewise for local "lab".
10905 (output_far_jump): Strengthen param "insn" and local "prev" from
10907 (output_branchy_insn): Likewise for param "insn" and local
10909 (output_ieee_ccmpeq): Likewise for param "insn".
10910 (struct label_ref_list_d): Strengthen field "label" from rtx to
10912 (pool_node): Likewise.
10913 (pool_window_label): Likewise for this global.
10914 (add_constant): Likewise for return type and locals "lab", "new_rtx".
10915 (dump_table): Strengthen params "start", "barrier" and local
10916 "scan" from rtx to rtx_insn *.
10917 (broken_move): Likewise for param "insn".
10918 (untangle_mova): Likewise for params "first_mova" and "new_mova".
10919 Strengthen param "first_mova" from rtx * to rtx_insn **.
10920 (mova_p): Likewise for param "insn".
10921 (fixup_mova): Likewise for param "mova".
10922 (find_barrier): Likewise for return type, params "mova" and
10923 "from", and locals "barrier_before_mova", "found_barrier",
10924 "good_barrier", "orig", "last_symoff", "next". Strengthen local
10925 "label" from rtx to rtx_code_label *.
10926 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
10928 (sh_reorg): Likewise for locals "link", "scan", "barrier".
10929 (split_branches): Likewise for param "first" and local "insn".
10930 (final_prescan_insn): Likewise for param "insn".
10931 (sequence_insn_p): Likewise for locals "prev", "next".
10932 (sh_insn_length_adjustment): Likewise for param "insn".
10933 (sh_can_redirect_branch): Likewise for local "insn".
10934 (find_r0_life_regions): Likewise for locals "end", "insn".
10935 (sh_output_mi_thunk): Likewise for local "insns".
10937 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10939 * config/score/score.c (score_output_mi_thunk): Strengthen local
10940 "insn" from rtx to rtx_insn *.
10941 (score_prologue): Likewise.
10943 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10945 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
10946 1 from rtx to rtx_insn *.
10947 (s390_emit_jump): Likewise for return type.
10948 (s390_emit_call): Likewise.
10949 (s390_load_got): Likewise.
10951 * config/s390/s390.c (last_scheduled_insn): Likewise for this
10953 (s390_match_ccmode): Likewise for param "insn".
10954 (s390_emit_jump): Likewise for return type.
10955 (s390_split_branches): Likewise for local "label".
10956 (struct constant): Strengthen field "label" from rtx to
10958 (struct constant_pool): Likewise for field "label". Strengthen
10959 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
10961 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
10963 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
10964 (s390_end_pool): Likewise.
10965 (s390_dump_pool): Likewise for local "insn".
10966 (s390_mainpool_start): Likewise.
10967 (s390_chunkify_start): Likewise.
10968 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
10969 with insns. Strengthen locals "label", "jump", "barrier", "next",
10970 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
10971 (s390_chunkify_finish): Strengthen local "insn" from rtx to
10973 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
10974 "jump", "label", "next_insn".
10975 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
10976 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
10978 (s390_load_got): Likewise for return type and local "insns".
10979 (s390_save_gprs_to_fprs): Likewise for local "insn".
10980 (s390_restore_gprs_from_fprs): Likewise.
10981 (pass_s390_early_mach::execute): Likewise.
10982 (s390_emit_prologue): Likewise for local "insns".
10983 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
10985 (s390_emit_call): Strengthen return type and local "insn" from
10987 (s390_emit_tpf_eh_return): Likewise for local "insn".
10988 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
10989 "next_insn", introducing locals "s_pat", "rpat" to allow this.
10990 (s390_fix_long_loop_prediction): Likewise for param "insn" and
10992 (s390_non_addr_reg_read_p): Likewise for param "insn".
10993 (find_cond_jump): Likewise for return type and param "insn".
10994 (s390_swap_cmp): Likewise for param "insn".
10995 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
10996 "prev_insn", "next_insn".
10997 (s390_reorg): Likewise for locals "insn", "target".
10998 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
10999 (s390_sched_variable_issue): For now, rename param "insn" to
11000 "uncast_insn", introducing a checked cast.
11001 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
11003 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
11004 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
11006 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11008 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
11009 param from rtx to rtx_insn *.
11010 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
11012 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11014 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
11015 4 from rtx to rtx_insn *.
11016 (rs6000_final_prescan_insn): Likewise for first param.
11017 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
11019 (rs6000_get_some_local_dynamic_name): Likewise.
11020 (output_cbranch): Likewise for param "insn".
11021 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
11022 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
11023 (rs6000_emit_allocate_stack): Likewise for local "insn".
11024 (load_cr_save): Likewise.
11025 (restore_saved_cr): Likewise.
11026 (restore_saved_lr): Likewise.
11027 (emit_cfa_restores): Likewise.
11028 (rs6000_output_function_epilogue): Likewise for locals "insn" and
11029 "deleted_debug_label".
11030 (rs6000_output_mi_thunk): Likewise for local "insn".
11031 (rs6000_final_prescan_insn): Likewise for param "insn".
11033 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11035 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
11036 Strengthen param "insn" from rtx to rtx_insn *.
11037 * config/picochip/picochip.c (picochip_current_prescan_insn):
11038 Likewise for this variable.
11039 (picochip_final_prescan_insn): Likewise for param "insn".
11041 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11043 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
11044 from rtx to rtx_insn *.
11045 (pa_output_indirect_call): Likewise.
11046 (pa_adjust_insn_length): Likewise.
11047 (pa_attr_length_millicode_call): Likewise.
11048 (pa_attr_length_call): Likewise.
11049 (pa_attr_length_indirect_call): Likewise.
11051 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
11053 (pa_attr_length_millicode_call): Likewise.
11054 (pa_attr_length_call): Likewise.
11055 (pa_output_call): Likewise.
11056 (pa_attr_length_indirect_call): Likewise.
11057 (pa_output_indirect_call): Likewise.
11059 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11061 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
11062 Strengthen first param from rtx to rtx_insn *.
11063 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
11066 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11068 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
11069 type from rtx to rtx_insn *.
11070 (mips_expand_call): Likewise.
11071 (mips_adjust_insn_length): Likewise for first param.
11072 (mips_output_conditional_branch): Likewise.
11073 (mips_output_order_conditional_branch): Likewise.
11074 (mips_final_prescan_insn): Likewise.
11076 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
11077 rtx_insn * for the SEQUENCE case.
11078 (SEQ_END): Likewise.
11079 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
11080 (mips_emit_call_insn): Likewise, also for local "insn".
11081 (mips16_gp_pseudo_reg): Likewise for local "scan".
11082 (mips16_build_call_stub): Likewise for return type and for local
11083 "insn". Introduce a new local "pattern" so that "insn" can indeed
11085 (mips_expand_call): Strengthen return type and local "insn" from
11087 (mips_block_move_loop): Strengthen local "label" from rtx to
11089 (mips_expand_synci_loop): Likewise for locals "label",
11091 (mips_set_frame_expr): Strengthen local "insn" from rtx to
11093 (mips16e_collect_argument_saves): Likewise for locals "insn",
11095 (mips_find_gp_ref): Likewise for param of callback for "pred"
11096 param, and for local "insn".
11097 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
11098 (mips_insn_has_flexible_gp_ref_p): Likewise.
11099 (mips_epilogue_emit_cfa_restores): Likewise for return type and
11101 (mips_epilogue_set_cfa): Likewise for local "insn".
11102 (mips_expand_epilogue): Likewise.
11103 (mips_adjust_insn_length): Likewise for param "insn".
11104 (mips_output_conditional_branch): Likewise.
11105 (mips_output_order_conditional_branch): Likewise.
11106 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
11107 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
11108 "falu2_turn_enabled_insn".
11109 (mips_builtin_branch_and_move): Strengthen locals "true_label",
11110 "done_label" from rtx to rtx_code_label *.
11111 (struct mips16_constant): Likewise for field "label".
11112 (mips16_add_constant): Likewise for return type.
11113 (mips16_emit_constants_1): Strengthen return type and param "insn"
11114 from rtx to rtx_insn *.
11115 (mips16_emit_constants): Likewise for param "insn".
11116 (mips16_insn_length): Likewise.
11117 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
11118 to rtx_code_label *.
11119 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
11120 from rtx to rtx_insn *.
11121 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
11122 "jump". Strengthen local "label" from rtx to rtx_code_label *.
11123 (r10k_simplify_address): Strengthen param "insn" and local
11124 "def_insn" from rtx to rtx_insn *.
11125 (r10k_safe_address_p): Strengthen param "insn" from rtx to
11127 (r10k_needs_protection_p_1): Update target type of cast of data
11128 from to rtx to rtx_insn *.
11129 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
11130 rtx * to rtx_insn **.
11131 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
11133 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
11134 (mips_call_expr_from_insn): Likewise for param "insn".
11135 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
11136 (mips_find_pic_call_symbol): Likewise for param "insn".
11137 (mips_annotate_pic_calls): Likewise for local "insn".
11138 (mips_sim_insn): Likewise for this variable.
11139 (struct mips_sim): Likewise for field "insn" within elements of
11141 (mips_sim_wait_reg): Likewise for param "insn".
11142 (mips_sim_wait_regs): Likewise.
11143 (mips_sim_wait_units): Likewise.
11144 (mips_sim_wait_insn): Likewise.
11145 (mips_sim_issue_insn): Likewise.
11146 (mips_sim_finish_insn): Likewise.
11147 (mips_seq_time): Likewise for param "seq" and local "insn".
11148 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
11149 locals "first", "second".
11150 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
11151 "last", "last2", "next".
11152 (mips_avoid_hazard): Likewise for params "after", "insn".
11153 (mips_reorg_process_insns): Likewise for locals "insn",
11154 "last_insn", "subinsn", "next_insn".
11155 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
11156 (mips16_split_long_branches): Likewise for locals "insn" "jump",
11158 (mips_output_mi_thunk): Likewise for local "insn".
11159 (mips_final_prescan_insn): Likewise for param "insn".
11161 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11163 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
11164 Strengthen return type and local "insns" from rtx to rtx_insn *.
11165 (microblaze_legitimize_tls_address): Likewise for local "insns".
11166 (microblaze_block_move_loop): Strengthen local "label" from rtx
11167 to rtx_code_label *.
11168 (microblaze_expand_prologue): Strengthen two locals named "insn"
11169 from rtx to rtx_insn *.
11170 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
11171 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
11172 "insn". Strengthen locals "div_label", "div_end_label" from rtx
11173 to rtx_code_label *.
11175 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11177 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
11178 param from rtx to rtx_insn *.
11179 (mep_reuse_lo): Likewise for third param.
11180 (mep_use_post_modify_p): Likewise for first param.
11181 (mep_core_address_length): Likewise.
11182 (mep_cop_address_length): Likewise.
11183 (mep_final_prescan_insn): Likewise.
11184 (mep_store_data_bypass_p): Likewise for both params.
11185 (mep_mul_hilo_bypass_p): Likewise.
11186 (mep_ipipe_ldc_p): Likewise for param.
11188 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
11189 (mep_rewrite_mult): Likewise.
11190 (mep_rewrite_mulsi3): Likewise.
11191 (mep_rewrite_maddsi3): Likewise.
11192 (mep_reuse_lo_p_1): Likewise.
11193 (mep_reuse_lo_p): Likewise.
11194 (mep_frame_expr): Likewise.
11195 (mep_make_parallel): Likewise for both params.
11196 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
11198 (mep_use_post_modify_p): Likewise for param "insn".
11199 (mep_core_address_length): Likewise.
11200 (mep_cop_address_length): Likewise.
11201 (mep_reg_set_in_function): Likewise for local "insn".
11202 (mep_asm_without_operands_p): Likewise.
11203 (F): Likewise for return type and param "x".
11204 (add_constant): Likewise for local "insn".
11205 (maybe_dead_move): Likewise for return type and local "insn".
11206 (mep_expand_prologue): Likewise for local "insn".
11207 (mep_final_prescan_insn): Likewise for param "insn".
11208 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
11209 "next", "follow", "x".
11210 (mep_insert_repeat_label_last): Likewise for return type, param
11211 "last_insn", and locals "next", "prev". Strengthen param "label"
11212 from rtx to rtx_code_label *.
11213 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
11215 (struct mep_doloop_end): Likewise for fields "insn" and
11217 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
11218 Strengthen local "repeat_label" from rtx to rtx_code_label *.
11219 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
11221 (mep_invert_branch): Likewise for params "insn" and "after".
11222 (mep_reorg_erepeat): Likewise for param "insns" and locals
11223 "insn", "prev", "new_last", "barrier", "user". Strengthen local
11224 "l" from rtx to rtx_code_label *.
11225 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
11226 from rtx to rtx_insn *.
11227 (mep_reorg_addcombine): Likewise for param "insns" and locals
11229 (add_sp_insn_p): Likewise for param "insn".
11230 (mep_reorg_noframe): Likewise for param "insns" and locals
11231 "start_frame_insn", "end_frame_insn", "next".
11232 (mep_reorg): Likewise for local "insns".
11233 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
11235 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
11236 (mep_mul_hilo_bypass_p): Likewise.
11237 (mep_ipipe_ldc_p): Likewise for param "insn".
11238 (mep_make_bundle): Likewise for return type, param "cop" and local
11239 "insn", splitting out the latter into a new local "seq" for when it
11240 is a SEQUENCE rather than an insn.
11241 (core_insn_p): Likewise for param "insn".
11242 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
11243 "last", "first", "note", "prev", "core_insn".
11245 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11247 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
11249 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
11250 (m68k_final_prescan_insn): Likewise for first param.
11252 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
11253 (m68k_set_frame_related): Likewise for param "insn".
11254 (output_btst): Likewise for param "insn".
11255 (m68k_final_prescan_insn): Likewise.
11256 (m68k_move_to_reg): Likewise for local "insn".
11257 (m68k_call_tls_get_addr): Likewise for local "insns".
11258 (m68k_call_m68k_read_tp): Likewise.
11259 (strict_low_part_peephole_ok): Likewise for param "first_insn".
11260 (m68k_output_mi_thunk): Likewise for local "insn".
11262 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11264 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
11265 first param from rtx to rtx_insn *.
11266 (iq2000_adjust_insn_length): Likewise.
11267 (iq2000_output_conditional_branch): Likewise.
11268 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
11269 "insn" and local "nop_insn".
11270 (iq2000_annotate_frame_insn): Likewise for param "insn".
11271 (iq2000_expand_prologue): Likewise for both locals "insn".
11272 (iq2000_adjust_insn_length): Likewise for param "insn".
11273 (iq2000_output_conditional_branch): Likewise.
11275 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11277 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
11278 "insns" from rtx to rtx_insn *.
11279 (ia64_emit_cond_move): Likewise for locals "insn", "first".
11280 (struct spill_fill_data): Likewise for field "init_after" and for
11281 elements of array field "prev_insn".
11282 (spill_restore_mem): Likewise for locals "insn", "first".
11283 (do_spill): Likewise for local "insn".
11284 (do_restore): Likewise.
11285 (ia64_expand_prologue): Likewise.
11286 (ia64_expand_epilogue): Likewise.
11287 (emit_insn_group_barriers): Likewise for locals "insn",
11289 (emit_all_insn_group_barriers): Likewise for locals "insn",
11291 (dfa_stop_insn): Likewise for this global.
11292 (dfa_pre_cycle_insn): Likewise.
11293 (ia64_nop): Likewise.
11294 (final_emit_insn_group_barriers): Likewise for locals "insn",
11296 (emit_predicate_relation_info): Likewise for locals "head", "n",
11298 (ia64_reorg): Likewise for local "insn".
11299 (ia64_output_mi_thunk): Likewise.
11300 (expand_vec_perm_interleave_2): Likewise for local "seq".
11302 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11304 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
11305 param 1 "insn" from rtx to rtx_insn *.
11306 (ix86_use_lea_for_mov): Likewise.
11307 (ix86_avoid_lea_for_addr): Likewise.
11308 (ix86_split_lea_for_addr): Likewise.
11309 (ix86_lea_for_add_ok): Likewise.
11310 (ix86_output_call_insn): Likewise.
11312 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
11313 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
11314 (ix86_output_function_epilogue): Likewise for locals "insn",
11315 "deleted_debug_label".
11316 (legitimize_tls_address): Likewise for local "insn".
11317 (get_some_local_dynamic_name): Likewise.
11318 (increase_distance): Likewise for params "prev", "next".
11319 (distance_non_agu_define_in_bb): Likewise for params "insn",
11320 "start" and locals "prev", "next".
11321 (distance_non_agu_define): Likewise for param "insn".
11322 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
11323 locals "next", "prev".
11324 (distance_agu_use): Likewise for param "insn".
11325 (ix86_lea_outperforms): Likewise.
11326 (ix86_ok_to_clobber_flags): Likewise.
11327 (ix86_avoid_lea_for_add): Likewise.
11328 (ix86_use_lea_for_mov): Likewise.
11329 (ix86_avoid_lea_for_addr): Likewise.
11330 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
11331 (ix86_split_lea_for_addr): Likewise for param "insn".
11332 (ix86_lea_for_add_ok): Likewise for param "insn".
11333 (ix86_expand_carry_flag_compare): Likewise for local
11335 (ix86_expand_int_movcc): Likewise.
11336 (ix86_output_call_insn): Likewise for param "insn".
11337 (ix86_output_call_insn): Likewise for local "i".
11338 (x86_output_mi_thunk): Introduce local "insn", using it in place
11339 of "tmp" when dealing with insns.
11340 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
11342 (ix86_pad_returns): Likewise for locals "ret", "prev".
11343 (ix86_count_insn_bb): Likewise for local "insn".
11344 (ix86_pad_short_function): Likewise for locals "ret", "insn".
11345 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
11346 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
11347 (expand_vec_perm_interleave2): Likewise for local "seq".
11348 (expand_vec_perm_vperm2f128_vblend): Likewise.
11349 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
11350 call to for_each_rtx with for_each_rtx_in_insn.
11352 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11354 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
11355 "label" from rtx to rtx_code_label *.
11356 (ix86_expand_prologue): Likewise.
11357 (ix86_expand_split_stack_prologue): Likewise for locals "label",
11359 (ix86_split_idivmod): Likewise for locals "end_label" and
11361 (ix86_expand_branch): Likewise for local "label2".
11362 (ix86_expand_aligntest): Likewise for return type and local "label".
11363 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
11365 (expand_movmem_epilogue): Likewise for the various locals named
11367 (expand_setmem_epilogue): Likewise.
11368 (expand_small_movmem_or_setmem): Likewise for local "label".
11369 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
11370 Strengthen param "done_label" from rtx * to rtx_code_label **.
11371 Strengthen locals "loop_label" and "label" from rtx to
11373 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
11374 Likewise for locals "loop_label", "label".
11375 (ix86_expand_set_or_movmem): Likewise for locals "label",
11376 "jump_around_label", "hot_label".
11377 (ix86_expand_strlensi_unroll_1): Likewise for locals
11378 "align_2_label", align_3_label", "align_4_label", "end_0_label",
11380 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
11381 (void ix86_emit_i387_log1p): Likewise for locals "label1",
11382 "label2", "jump_label".
11383 (ix86_expand_sse_compare_and_jump): Likewise for return type and
11385 (ix86_expand_lfloorceil): Likewise for local "label".
11386 (ix86_expand_rint): Likewise.
11387 (ix86_expand_floorceildf_32): Likewise.
11388 (ix86_expand_floorceil): Likewise.
11389 (ix86_expand_rounddf_32): Likewise.
11390 (ix86_expand_trunc): Likewise.
11391 (ix86_expand_truncdf_32): Likewise.
11392 (ix86_expand_round): Likewise.
11394 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11396 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
11397 first param from rtx to rtx_insn *.
11398 (h8300_insn_length_from_table): Likewise.
11399 * config/h8300/h8300.c (F): Likewise for return type and param
11401 (Fpa): Add a checked cast to rtx_insn *.
11402 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
11404 (final_prescan_insn): Likewise for param "insn".
11405 (h8300_binary_length): Likewise.
11406 (h8300_insn_length_from_table): Likewise.
11408 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11410 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
11411 Strengthen first param "insn" from rtx to rtx_insn *.
11413 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
11415 (frame_insn): Likewise for return type. Introduce local "insn"
11416 for use in place of local "x" for use as an rtx_insn *.
11417 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
11418 (epiphany_expand_prologue): Likewise for local "insn".
11419 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
11420 * config/epiphany/resolve-sw-modes.c
11421 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
11424 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11426 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
11427 param from rtx to rtx_insn *.
11428 (c6x_final_prescan_insn): Likewise for first param.
11430 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
11431 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
11432 (c6x_expand_compare): Strengthen local "insns" from rtx to
11434 (c6x_get_unit_specifier): Likewise for param "insn".
11435 (c6x_print_unit_specifier_field): Likewise.
11436 (c6x_final_prescan_insn): Likewise.
11437 (emit_add_sp_const): Likewise for local "insn".
11438 (c6x_expand_prologue): Likewise.
11440 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11442 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
11443 param 1 from rtx to rtx_insn *.
11444 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
11445 the various locals named "insn".
11446 (expand_epilogue_reg_restore): Likewise.
11447 (frame_related_constant_load): Likewise.
11448 (add_to_reg): Likewise.
11449 (emit_link_insn): Likewise.
11450 (do_link): Likewise.
11451 (expand_interrupt_handler_prologue): Likewise.
11452 (branch_dest): Likewise for param "branch".
11453 (asm_conditional_branch): Likewise for param "insn".
11454 (gen_one_bundle): Likewise for elements of param "slot" and local
11456 (bfin_gen_bundles): Likewise for locals "insn", "next" and
11457 elements of local "slot".
11458 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
11459 "queue", "next_queue", "prev".
11460 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
11461 (add_sched_insns_for_speculation): Likewise for local "insn".
11463 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11465 * config/avr/avr-protos.h (output_movqi): Strengthen first param
11466 from rtx to rtx_insn *.
11467 (output_movhi): Likewise.
11468 (output_movsisf): Likewise.
11469 (avr_out_tstsi): Likewise.
11470 (avr_out_tsthi): Likewise.
11471 (avr_out_tstpsi): Likewise.
11472 (avr_out_compare): Likewise.
11473 (avr_out_compare64): Likewise.
11474 (avr_out_movpsi): Likewise.
11475 (ashlqi3_out): Likewise.
11476 (ashlhi3_out): Likewise.
11477 (ashlsi3_out): Likewise.
11478 (ashrqi3_out): Likewise.
11479 (ashrhi3_out): Likewise.
11480 (ashrsi3_out): Likewise.
11481 (lshrqi3_out): Likewise.
11482 (lshrhi3_out): Likewise.
11483 (lshrsi3_out): Likewise.
11484 (avr_out_ashlpsi3): Likewise.
11485 (avr_out_ashrpsi3): Likewise.
11486 (avr_out_lshrpsi3): Likewise.
11487 (avr_out_fract): Likewise.
11488 (avr_out_sbxx_branch): Likewise.
11489 (avr_out_round): Likewise.
11490 (avr_out_xload): Likewise.
11491 (avr_out_movmem): Likewise.
11492 (adjust_insn_length): Likewise.
11493 (avr_out_lpm): Likewise.
11494 (reg_unused_after): Likewise.
11495 (_reg_unused_after): Likewise.
11496 (avr_jump_mode): Likewise for second param.
11497 (jump_over_one_insn): Likewise for first param.
11498 (avr_final_prescan_insn): Likewise.
11499 (out_shift_with_cnt): Likewise for second param.
11501 * config/avr/avr.c (get_sequence_length): Likewise for param
11502 "insns" and local "insn".
11503 (emit_push_byte): Likewise for local "insn".
11504 (emit_push_sfr): Likewise.
11505 (avr_prologue_setup_frame): Likewise for locals "insn",
11506 "fp_plus_insns", "sp_plus_insns".
11507 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
11509 (avr_jump_mode): Likewise for param "insn".
11510 (avr_final_prescan_insn): Likewise.
11511 (avr_find_unused_d_reg): Likewise.
11512 (avr_out_lpm_no_lpmx): Likewise.
11513 (avr_out_lpm): Likewise.
11514 (avr_out_xload): Likewise.
11515 (output_movqi): Likewise.
11516 (output_movhi): Likewise.
11517 (out_movqi_r_mr): Likewise.
11518 (out_movhi_r_mr): Likewise.
11519 (out_movsi_r_mr): Likewise.
11520 (out_movsi_mr_r): Likewise.
11521 (output_movsisf): Likewise.
11522 (avr_out_load_psi): Likewise.
11523 (avr_out_store_psi): Likewise.
11524 (avr_out_movpsi): Likewise.
11525 (out_movqi_mr_r): Likewise.
11526 (avr_out_movhi_mr_r_xmega): Likewise.
11527 (out_movhi_mr_r): Likewise.
11528 (compare_condition): Likewise for param "insn" and local "next".
11529 (compare_sign_p): Likewise for param "insn".
11530 (compare_diff_p): Likewise.
11531 (compare_eq_p): Likewise.
11532 (avr_out_compare): Likewise.
11533 (avr_out_compare64): Likewise.
11534 (avr_out_tsthi): Likewise.
11535 (avr_out_tstpsi): Likewise.
11536 (avr_out_tstsi): Likewise.
11537 (out_shift_with_cnt): Likewise.
11538 (ashlqi3_out): Likewise.
11539 (ashlhi3_out): Likewise.
11540 (avr_out_ashlpsi3): Likewise.
11541 (ashlsi3_out): Likewise.
11542 (ashrqi3_out): Likewise.
11543 (ashrhi3_out): Likewise.
11544 (avr_out_ashrpsi3): Likewise.
11545 (ashrsi3_out): Likewise.
11546 (lshrqi3_out): Likewise.
11547 (lshrhi3_out): Likewise.
11548 (avr_out_lshrpsi3): Likewise.
11549 (lshrsi3_out): Likewise.
11550 (avr_out_fract): Likewise.
11551 (avr_out_round): Likewise.
11552 (avr_adjust_insn_length): Likewise.
11553 (reg_unused_after): Likewise.
11554 (_reg_unused_after): Likewise.
11555 (avr_compare_pattern): Likewise.
11556 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
11557 and locals "branch1", "branch2", "insn2", "jump".
11558 (avr_reorg): Likewise for local "insn".
11559 (avr_2word_insn_p): Likewise for param "insn".
11560 (jump_over_one_insn_p): Likewise.
11561 (avr_out_sbxx_branch): Likewise.
11562 (avr_out_movmem): Likewise.
11564 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11566 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
11567 param from rtx to rtx_insn *.
11568 (thumb1_final_prescan_insn): Likewise.
11569 (thumb2_final_prescan_insn): Likewise.
11571 * config/arm/arm.c (emit_set_insn): Strengthen return type from
11573 (struct minipool_node): Likewise for field "insn".
11574 (dump_minipool): Likewise for param "scan".
11575 (create_fix_barrier): Likewise for local "from". Strengthen local
11576 "label" from rtx to rtx_code_label *.
11577 (push_minipool_barrier): Strengthen param "insn" from rtx to
11579 (push_minipool_fix): Likewise.
11580 (note_invalid_constants): Likewise.
11581 (thumb2_reorg): Likewise for local "insn".
11582 (arm_reorg): Likewise.
11583 (thumb2_final_prescan_insn): Likewise for param
11584 "insn" and local "first_insn".
11585 (arm_final_prescan_insn): Likewise for param "insn" and locals
11586 "start_insn", "this_insn".
11587 (arm_debugger_arg_offset): Likewise for param "insn".
11588 (thumb1_emit_multi_reg_push): Likewise for return type and local
11590 (thumb1_final_prescan_insn): Likewise for param "insn".
11591 (thumb_far_jump_used_p): Likewise for local "insn".
11592 (thumb1_expand_prologue): Likewise.
11593 (arm_expand_epilogue_apcs_frame): Likewise.
11594 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
11595 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
11596 from rtx to rtx_code_label *.
11597 (arm_split_atomic_op): Likewise for local "label".
11598 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
11600 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11602 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
11603 first param from rtx to rtx_insn *.
11604 (arc_verify_short): Likewise.
11605 (arc_short_long): Likewise.
11606 (arc_need_delay): Likewise.
11608 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
11610 (arc_ccfsm_advance): Likewise for param "insn" and locals
11611 "start_insn", "this_insn".
11612 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
11613 (arc_ccfsm_post_advance): Likewise for param "insn".
11614 (arc_next_active_insn): Likewise for return type and param "insn".
11615 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
11616 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
11617 (output_short_suffix): Likewise for local "insn".
11618 (arc_final_prescan_insn): Likewise for param "insn". Remove
11619 now-redundant checked cast.
11620 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
11621 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
11622 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
11623 for use where lc_set became an insn.
11624 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
11626 (arc_get_insn_variants): Likewise for local "prev".
11627 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
11629 (arc_predicate_delay_insns): Likewise for local "insn".
11630 (arc_pad_return): Likewise for local "prev". For now, add a
11631 checked cast when extracting the insn from "final_sequence".
11632 (arc_short_long): Likewise for param "insn".
11633 (arc_need_delay): Likewise for param "insn" and local "next".
11634 (arc_label_align): Likewise for locals "prev", "next".
11636 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11638 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
11639 "insn" from rtx to rtx_insn *.
11640 (alpha_gp_save_rtx): Likewise for local "seq".
11641 (alpha_instantiate_decls): Likewise for local "top".
11642 (get_some_local_dynamic_name): Likewise for local "insn".
11643 (alpha_does_function_need_gp): Likewise.
11644 (set_frame_related_p): Likewise for return type and for locals
11646 (emit_frame_store_1): Likewise for local "insn".
11647 (alpha_expand_prologue): Likewise for locals "insn", "seq".
11648 (alpha_end_function): Likewise for local "insn".
11649 (alpha_output_mi_thunk_osf): Likewise.
11650 (alphaev4_insn_pipe): Likewise for param "insn".
11651 (alphaev5_insn_pipe): Likewise.
11652 (alphaev4_next_group): Likewise for return type and param 1
11654 (alphaev5_next_group): Likewise.
11655 (alpha_align_insns_1): Likewise for return type and param 1 of
11656 callback param "next_group", and for locals "i", "next", "prev",
11657 "where", "where2", "insn".
11659 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
11661 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
11662 rather than modifying the stmt.
11664 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11666 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
11667 cgraph_state conversion.
11669 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11671 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11672 Strengthen local "insns" from rtx to rtx_insn *.
11673 (aarch64_set_frame_expr): Likewise for local "insn".
11674 (aarch64_save_or_restore_fprs): Likewise.
11675 (aarch64_save_or_restore_callee_save_registers): Likewise.
11676 (aarch64_expand_prologue): Likewise.
11677 (aarch64_expand_epilogue): Likewise.
11678 (aarch64_output_mi_thunk): Likewise.
11679 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
11680 "label2" from rtx to rtx_code_label *.
11681 (aarch64_split_atomic_op): Likewise for local "label".
11683 2014-08-25 Martin Liska <mliska@suse.cz>
11685 * cgraph.h (symtab_node):
11686 (bool needed_p (void)): created from decide_is_symbol_needed
11687 (bool referred_to_p (void)): created from referred_to_p
11688 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
11689 * cgraph.h (cgraph_node):
11690 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
11691 (void expand (void)): created from expand_function
11692 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
11693 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
11694 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
11695 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
11696 * cgraph.h (varpool_node):
11697 (static void add (tree decl): created from varpool_add_new_variable
11698 * cgraph.h (cgraph_edge):
11699 void remove (void);
11700 (void remove_caller (void)): created from cgraph_edge_remove_caller
11701 (void remove_callee (void)): created from cgraph_edge_remove_callee
11702 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
11703 created from cgraph_set_call_stmt
11704 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
11705 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
11706 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
11707 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
11708 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
11709 created from cgraph_speculative_call_info
11710 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
11711 int freq_scale, bool update_original)): created from cgraph_clone_edge
11712 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
11713 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
11714 (bool recursive_p (void)): created from cgraph_edge_recursive_p
11715 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
11716 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
11717 (static void rebuild_references (void)): created from cgraph_rebuild_references
11718 * cgraph.h (symbol_table):
11719 (create_reference): renamed from add_reference
11720 (maybe_create_reference): renamed from maybe_add_reference
11721 (void register_symbol (symtab_node *node)): new function
11722 (void clear_asm_symbols (void)): new function
11723 (void unregister (symtab_node *node)): new function
11724 (void release_symbol (cgraph_node *node, int uid)): new function
11725 (cgraph_node * allocate_cgraph_symbol (void)): new function
11726 (void initialize (void)): created from cgraph_init
11727 (symtab_node *first_symbol (void)):new function
11728 (asm_node *first_asm_symbol (void)):new function
11729 (symtab_node *first_defined_symbol (void)):new function
11730 (varpool_node *first_variable (void)):new function
11731 (varpool_node *next_variable (varpool_node *node)):new function
11732 (varpool_node *first_static_initializer (void)):new function
11733 (varpool_node *next_static_initializer (varpool_node *node)):new function
11734 (varpool_node *first_defined_variable (void)):new function
11735 (varpool_node *next_defined_variable (varpool_node *node)):new function
11736 (cgraph_node *first_defined_function (void)):new function
11737 (cgraph_node *next_defined_function (cgraph_node *node)):new function
11738 (cgraph_node *first_function (void)):new function
11739 (cgraph_node *next_function (cgraph_node *node)):new function
11740 (cgraph_node *first_function_with_gimple_body (void)):new function
11741 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
11742 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
11743 created from symtab_remove_unreachable_nodes
11744 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
11745 (void process_new_functions (void)): created from cgraph_process_new_functions
11746 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
11747 (bool output_variables (void)): created from varpool_node::output_variables
11748 (void output_asm_statements (void)): created from output_asm_statements
11749 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
11750 (void compile (void)): created from compile
11751 (void output_weakrefs (void)): created from output_weakrefs
11752 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
11753 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
11754 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
11755 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
11756 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
11757 created from cgraph_next_function_with_gimple_body
11758 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
11759 created from cgraph_remove_edge_removal_hook
11760 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
11761 created from cgraph_add_node_removal_hook
11762 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
11763 created from cgraph_remove_node_removal_hook
11764 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
11765 created from varpool_add_node_removal_hook
11766 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
11767 created from varpool_remove_node_removal_hook
11768 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
11769 created from cgraph_add_function_insertion_hook
11770 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
11771 created from cgraph_remove_function_insertion_hook
11772 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
11773 created from varpool_add_variable_insertion_hook
11774 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
11775 created from varpool_remove_variable_insertion_hook
11776 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
11777 created from cgraph_add_edge_duplication_hook
11778 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
11779 created from cgraph_remove_edge_duplication_hook
11780 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
11781 created from cgraph_add_node_duplication_hook
11782 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
11783 created from cgraph_remove_node_duplication_hook
11784 (void call_edge_removal_hooks (cgraph_edge *e)):
11785 created from cgraph_call_edge_removal_hooks
11786 (void call_cgraph_insertion_hooks (cgraph_node *node)):
11787 created from call_function_insertion_hooks
11788 (void call_cgraph_removal_hooks (cgraph_node *node)):
11789 created from cgraph_call_node_removal_hooks
11790 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
11791 created from cgraph_node::call_duplication_hooks
11792 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
11793 created from cgraph_call_edge_duplication_hooks
11794 (void call_varpool_removal_hooks (varpool_node *node)):
11795 created from varpool_call_node_removal_hooks
11796 (void call_varpool_insertion_hooks (varpool_node *node)):
11797 created from varpool_call_variable_insertion_hooks
11798 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
11799 created from insert_to_assembler_name_hash
11800 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
11801 created from unlink_from_assembler_name_hash
11802 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
11803 created from symtab_prevail_in_asm_name_hash
11804 (void symtab_initialize_asm_name_hash (void)):
11805 created from symtab_initialize_asm_name_hash
11806 (void change_decl_assembler_name (tree decl, tree name)):
11807 created from change_decl_assembler_name
11808 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
11809 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
11810 created from decl_assembler_name_hash
11811 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
11812 created from decl_assembler_name_equal
11813 (static hashval_t hash_node_by_assembler_name (const void *p)):
11814 created from hash_node_by_assembler_name
11815 (static int eq_assembler_name (const void *p1, const void *p2)):
11816 created from eq_assembler_name
11818 2014-08-25 Marek Polacek <polacek@redhat.com>
11820 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
11822 2014-08-25 Petr Murzin <petr.murzin@intel.com>
11824 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
11825 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
11826 SWI1248_AVX512BW mode iterator.
11828 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
11831 * config/sh/predicates.md (general_extend_operand): Disable
11832 TRUNCATE before reload completes.
11834 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
11836 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
11838 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
11841 * config/sh/sh.opt (musermode): Allow negative form.
11842 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
11843 targets that don't support it.
11844 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
11845 Document -mno-usermode option.
11847 2014-08-24 Kito Cheng <kito@0xlab.org>
11849 * system.h (CALLER_SAVE_PROFITABLE): Poison.
11850 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
11851 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
11852 * doc/tm.texi: Regenerate.
11854 2014-08-24 Kito Cheng <kito@0xlab.org>
11856 * ira.c: Fix typo in comment.
11858 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
11860 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
11861 Deprecate c++1y. Change language to reflect greater confidence in C++14.
11863 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
11866 * config/pa/pa.c (pa_output_function_epilogue): Don't set
11867 last_address when the current function is a thunk.
11868 (pa_asm_output_mi_thunk): When we don't have named sections or they
11869 are not being used, check that thunk can reach the stub table with a
11872 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11874 * web.c (union_match_dups): Strengthen param "insn" from rtx to
11876 (pass_web::execute): Likewise for local "insn".
11878 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11880 * var-tracking.c (struct micro_operation_def): Strengthen field
11881 "insn" from rtx to rtx_insn *.
11882 (struct emit_note_data_def): Likewise.
11883 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
11884 (vt_stack_adjustments): Likewise for local "insn".
11885 (adjust_insn): Likewise for param "insn".
11886 (val_store): Likewise.
11887 (val_resolve): Likewise.
11888 (struct count_use_info): Likewise for field "insn".
11889 (log_op_type): Likewise for param "insn".
11890 (reverse_op): Likewise.
11891 (prepare_call_arguments): Likewise.
11892 (add_with_sets): The initial param takes an insn, but we can't
11893 yet strengthen it from rtx to rtx_insn * since it's used as a
11894 cselib_record_sets_hook callback. For now rename initial param
11895 from "insn" to "uncast_insn", and introduce a local "insn" of
11896 the stronger rtx_insn * type, with a checked cast.
11897 (compute_bb_dataflow): Strengthen local "insn" from rtx to
11899 (emit_note_insn_var_location): Likewise.
11900 (emit_notes_for_changes): Likewise.
11901 (emit_notes_for_differences): Likewise.
11902 (next_non_note_insn_var_location): Likewise for return type and
11904 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
11905 (vt_initialize): Likewise for local "insn".
11906 (delete_debug_insns): Likewise for locals "insn" and "next".
11908 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11910 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
11912 (mark_constant_pool): Likewise for local "insn".
11914 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11916 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
11918 (dead_debug_promote_uses): Likewise.
11919 (dead_debug_insert_temp): Likewise.
11921 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11923 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
11924 from const_rtx to const rtx_insn *.
11925 (store_killed_after): Likewise. Strengthen locals "last", "act"
11926 from rtx to rtx_insn *.
11927 (store_killed_before): Strengthen param "insn" from const_rtx to
11928 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
11929 (find_moveable_store): Strengthen param "insn" from rtx to
11931 (compute_store_table): Likewise for local "insn".
11932 (insert_insn_start_basic_block): Likewise for param "insn" and
11933 locals "prev", "before", "insn".
11934 (insert_store): For now, add a checked cast to rtx_insn * on the
11935 result of gen_move_insn.
11936 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
11938 (replace_store_insn): Likewise. For now, add a checked cast to
11939 rtx_insn * on the result of gen_move_insn.
11941 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11943 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
11945 (expand_sjlj_dispatch_table): Likewise.
11947 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11949 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
11950 "insn" from rtx to rtx_insn *.
11952 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11954 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
11955 "insn" from rtx to rtx_insn *.
11956 (dup_block_and_redirect): Likewise for param 3 "before".
11958 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
11959 from rtx to rtx_insn *.
11960 (move_insn_for_shrink_wrap): Likewise.
11961 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
11962 (dup_block_and_redirect): Likewise for param "before" and local
11964 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
11966 (convert_to_simple_return): Likewise for local "start".
11968 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
11969 Strengthen local "insn" from rtx to rtx_insn *, for use when
11970 invoking requires_stack_frame_p.
11972 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11974 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
11976 (speculate_expr): Likewise for locals "orig_insn_rtx",
11978 (eq_transformed_insns): Likewise for locals "i1", "i2".
11979 (check_for_new_jump): Likewise for return type and local "end".
11980 (find_new_jump): Likewise for return type and local "jump".
11981 (sel_split_edge): Likewise for local "jump".
11982 (sel_create_recovery_block): Likewise.
11983 (sel_redirect_edge_and_branch_force): Likewise.
11984 (sel_redirect_edge_and_branch): Likewise.
11986 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11988 * sel-sched.c (substitute_reg_in_expr): Strengthen local
11989 "new_insn" from rtx to rtx_insn *.
11990 (create_insn_rtx_with_rhs): Likewise for return type and for local
11992 (create_insn_rtx_with_lhs): Likewise.
11993 (create_speculation_check): Likewise for local "insn_rtx".
11994 (implicit_clobber_conflict_p): Likewise for local "insn".
11995 (get_expr_cost): Likewise.
11996 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
11997 (move_cond_jump): Likewise for locals "next", "prev", "link",
11998 "head", "from", "to".
12000 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12002 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
12003 "next" from rtx to rtx_insn *.
12004 (find_conditional_protection): Likewise for local "next".
12005 (is_conditionally_protected): Likewise for local "insn1".
12006 (is_pfree): Likewise for locals "insn1", "insn2".
12008 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12010 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
12011 from rtx to rtx_insn *.
12013 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
12014 locals "insn1", "insn2" from rtx to rtx_insn *.
12015 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
12016 locals "insn", "prev", "last_jump", "next_tail".
12017 (schedule_ebb): Likewise for params "head", "tail".
12018 (schedule_ebbs): Likewise for locals "tail", "head".
12020 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
12021 to rtx_insn on "last_insn" in one of the invocations of
12024 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12026 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
12027 "elem", "insn" from rtx to rtx_insn *.
12028 (change_spec_dep_to_hard): Likewise.
12029 (get_back_and_forw_lists): Likewise for local "con".
12030 (sd_add_dep): Likewise for locals "elem", "insn".
12031 (sd_resolve_dep): Likewise for locals "pro", "con".
12032 (sd_unresolve_dep): Likewise.
12033 (sd_delete_dep): Likewise.
12034 (chain_to_prev_insn): Likewise for local "pro".
12035 (find_inc): Likewise for locals "pro", "con".
12037 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12039 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
12041 (reg_set_between_p): Strengthen local "insn" from const_rtx to
12043 (modified_between_p): Strengthen local "insn" from rtx to
12045 (remove_reg_equal_equiv_notes_for_regno): Likewise.
12046 (keep_with_call_p): Strengthen local "i2" from const_rtx to
12049 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12051 * resource.c (next_insn_no_annul): Strengthen local "next" from
12053 (mark_referenced_resources): Likewise for local "insn".
12055 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12057 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
12059 (find_reloads): Likewise for param 1.
12060 (subst_reloads): Likewise for sole param.
12061 (find_equiv_reg): Likwise for param 2.
12062 (regno_clobbered_p): Likwise for param 2.
12063 (reload): Likewise for param 1.
12065 * caller-save.c (save_call_clobbered_regs): Strengthen local
12066 "insn" from rtx to rtx_insn *.
12067 (insert_one_insn): Likewise for local "insn".
12069 * reload.c (this_insn): Likewise for this global.
12070 (find_reloads): Likewise for param "insn".
12071 (find_reloads_toplev): Likewise.
12072 (find_reloads_address): Likewise.
12073 (subst_reg_equivs): Likewise.
12074 (update_auto_inc_notes): Likewise.
12075 (find_reloads_address_1): Likewise.
12076 (find_reloads_subreg_address): Likewise.
12077 (subst_reloads): Likewise.
12078 (find_equiv_reg): Likewise, also for local "p".
12079 (regno_clobbered_p): Likewise for param "insn".
12081 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
12083 (spill_reg_store): Likewise for the elements of this array.
12084 (remove_init_insns): Likewise for local "equiv_insn".
12085 (will_delete_init_insn_p): Likewise for param "insn".
12086 (reload): Likewise for param ""first" and local "insn".
12087 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
12089 (calculate_elim_costs_all_insns): Likewise.
12090 (delete_caller_save_insns): Likewise.
12091 (spill_failure): Likewise for param "insn".
12092 (delete_dead_insn): Likewise.
12093 (set_label_offsets): Likewise.
12094 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
12096 (elimination_costs_in_insn): Likewise for param "insn".
12097 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
12098 when referring to an insn.
12099 (set_initial_label_offsets): Likewise.
12100 (set_offsets_for_label): Strengthen param "insn" from rtx to
12102 (init_eliminable_invariants): Likewise for param "first" and local
12104 (fixup_eh_region_note): Likewise for param "insn".
12105 (reload_as_needed): Likewise for locals "prev", "insn",
12106 "old_next", "old_prev", "next".
12107 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
12109 (reload_inheritance_insn): Strengthen elements of this array from
12111 (failed_reload): Likewise for param "insn".
12112 (choose_reload_regs): Likewise for local "insn". Replace use of
12113 NULL_RTX with NULL when referring to an insn.
12114 (input_reload_insns): Strengthen elements of this array from rtx
12116 (other_input_address_reload_insns): Likewise for this global.
12117 (other_input_reload_insns): Likewise for this global.
12118 (input_address_reload_insns): Likwise for the elements of this
12120 (inpaddr_address_reload_insns): Likwise for the elements of this
12122 (output_reload_insns): Likewise for the elements of this array.
12123 (output_address_reload_insns): Likewise for the elements of this
12125 (outaddr_address_reload_insns): Likewise for the elements of this
12127 (operand_reload_insns): Likewise for this global.
12128 (other_operand_reload_insns): Likewise for this global.
12129 (other_output_reload_insns): Likewise for the elements of this
12131 (new_spill_reg_store): Likewise for the elements of this
12133 (emit_input_reload_insns): Likewise for locals "insn", "temp".
12134 Strengthen local "where" from rtx * to rtx_insn **.
12135 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
12136 from rtx to rtx_insn *.
12137 (do_input_reload): Likewise for local "insn".
12138 (do_output_reload): Likewise for local "insn".
12139 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
12140 (emit_insn_if_valid_for_reload): Likewise for return type and local
12141 "last". Add checked cast to rtx_insn when returning "insn" since
12142 this has been through emit_insn.
12143 (gen_reload): Strengthen return type and locals "last", "insn", "set"
12144 from rtx to rtx_insn *. Add checked cast to rtx_insn when
12145 returning "insn" since it's been through
12146 emit_insn_if_valid_for_reload at this point.
12147 (delete_output_reload): Strengthen param "insn" and locals
12148 "output_reload_insn", "i2" from rtx to rtx_insn *.
12149 (delete_address_reloads): Likewise for params "dead_insn",
12150 "current_insn" and locals "prev", "next".
12151 (delete_address_reloads_1): Likewise for params "dead_insn",
12152 "current_insn" and locals "prev", "i2".
12153 (inc_for_reload): Likewise for locals "last", "add_insn".
12154 (add_auto_inc_notes): Strengthen param "insn" from rtx to
12157 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
12158 param of this duplicate of the prototype from reload.h
12160 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12162 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
12164 (regstat_bb_compute_calls_crossed): Likewise.
12166 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12168 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
12170 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
12172 (regrename_analyze): Strengthen local "insn" from rtx to
12174 (scan_rtx_reg): Likewise for param "insn".
12175 (scan_rtx_address): Likewise.
12176 (scan_rtx): Likewise.
12177 (restore_operands): Likewise.
12178 (record_out_operands): Likewise.
12179 (build_def_use): Likewise for local "insn". Replace use of
12180 NULL_RTX with NULL when dealing with an insn.
12182 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12184 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
12185 * reginfo.c (reg_scan): Likewise, also for local "insn".
12186 (reg_scan_mark_refs): Likewise for param "insn".
12187 (init_subregs_of_mode): Likewise for local "insn".
12189 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12191 * regcprop.c (struct queued_debug_insn_change): Strengthen field
12192 "insn" from rtx to rtx_insn *.
12193 (replace_oldest_value_reg): Likewise for param "insn".
12194 (replace_oldest_value_addr): Likewise.
12195 (replace_oldest_value_mem): Likewise.
12196 (apply_debug_insn_changes): Likewise for local "last_insn".
12197 (copyprop_hardreg_forward_1): Likewise for local "insn".
12199 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12201 * reg-stack.c (next_flags_user): Strengthen return type and param
12202 "insn" from rtx to rtx_insn *.
12203 (straighten_stack): Likewise for param "insn".
12204 (check_asm_stack_operands): Likewise.
12205 (remove_regno_note): Likewise.
12206 (emit_pop_insn): Likewise for return type, param "insn", local
12208 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
12209 "limit" from rtx to rtx_insn *.
12210 (swap_to_top): Likewise for param "insn".
12211 (move_for_stack_reg): Likewise.
12212 (move_nan_for_stack_reg): Likewise.
12213 (swap_rtx_condition): Likewise.
12214 (compare_for_stack_reg): Likewise.
12215 (subst_all_stack_regs_in_debug_insn): Likewise.
12216 (subst_stack_regs_pat): Likewise, and local "insn2".
12217 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
12219 (subst_stack_regs): Likewise.
12220 (change_stack): Likewise.
12221 (convert_regs_1): Likewise for locals "insn", "next".
12223 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12225 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
12227 (combine_set_extension): Likewise for param "curr_insn".
12228 (transform_ifelse): Likewise for param "def_insn".
12229 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
12230 from vec<rtx> * to vec<rtx_insn *> *.
12231 (is_cond_copy_insn): Likewise for param "insn".
12232 (struct ext_state): Strengthen the four vec fields from vec<rtx>
12233 to vec<rtx_insn *>.
12234 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
12235 local "def_insn" from rtx to rtx_insn *.
12236 (get_sub_rtx): Likewise for param "def_insn".
12237 (merge_def_and_ext): Likewise.
12238 (combine_reaching_defs): Likewise.
12239 (add_removable_extension): Likewise for param "insn".
12240 (find_removable_extensions): Likewise for local "insn".
12241 (find_and_remove_re): Likewise for locals "curr_insn" and
12242 "def_insn". Strengthen locals "reinsn_del_list" and
12243 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
12245 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12247 * recog.c (split_insn): Strengthen param "insn" and locals
12248 "first", "last" from rtx to rtx_insn *.
12249 (split_all_insns): Likewise for locals "insn", "next".
12250 (split_all_insns_noflow): Likewise.
12252 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12254 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
12256 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
12257 (debug_rtx_find): Likewise for param 1 "x".
12259 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
12260 const_rtx to const rtx_insn *. Likewise for local "insn".
12261 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
12262 (debug_rtx_find): Likewise for param 1 "x".
12263 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
12264 from const_rtx to const rtx_insn * within the appropriate cases of
12265 the switch statement.
12267 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
12268 Strengthen local "insns" from rtx to rtx_insn * since this is
12269 passed to a call to debug_rtx_list.
12271 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12273 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
12276 * function.c (stack_protect_epilogue): Add checked cast to
12277 rtx_insn for now when invoking predict_insn_def.
12279 * predict.c (predict_insn): Strengthen param "insn" from rtx to
12281 (predict_insn_def): Likewise.
12282 (rtl_predict_edge): Likewise for local "last_insn".
12283 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
12285 (combine_predictions_for_insn): Strengthen param "insn" from rtx
12287 (bb_estimate_probability_locally): Likewise for local "last_insn".
12288 (expensive_function_p): Likewise for local "insn".
12290 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
12291 local "jmp", since this is used when invoking predict_insn_def.
12293 2014-08-22 Marek Polacek <polacek@redhat.com>
12296 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
12298 2014-08-22 Marek Polacek <polacek@redhat.com>
12301 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
12302 a comparison in parens.
12303 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
12306 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12308 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
12311 * cprop.c (fis_get_condition): Likewise.
12313 * postreload.c (reload_cse_regs): Likewise for param "first".
12314 (reload_cse_simplify): Likewise for param "insn".
12315 (reload_cse_regs_1): Likewise for local "insn".
12316 (reload_cse_simplify_set): Likewise for param "insn".
12317 (reload_cse_simplify_operands): Likewise.
12318 (struct reg_use): Likewise for field "insn".
12319 (reload_combine_purge_insn_uses): Likewise for param "insn".
12320 (fixup_debug_insns): Likewise for params "from", "to" and local
12322 (try_replace_in_use): Likewise for local "use_insn".
12323 (reload_combine_recognize_const_pattern): Likewise for param
12324 "insn" and locals "add_moved_after_insn", "use_insn".
12325 (reload_combine_recognize_pattern): Likewise for param "insn" and
12327 (reload_combine): Likewise for locals "insn", "prev".
12328 (reload_combine_note_use): Likewise for param "insn".
12329 (move2add_use_add2_insn): Likewise.
12330 (move2add_use_add3_insn): Likewise.
12331 (reload_cse_move2add): Likewise, also for local "next".
12332 (move2add_note_store): Likewise for local "insn".
12334 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12336 * postreload-gcse.c (struct occr): Strengthen field "insn" from
12338 (struct unoccr): Likewise.
12339 (struct modifies_mem): Likewise.
12340 (alloc_mem): Likewise for local "insn".
12341 (insert_expr_in_table): Likewise for param "insn".
12342 (dump_expr_hash_table_entry): Likewise for local "insn".
12343 (oprs_unchanged_p): Likewise for param "insn".
12344 (load_killed_in_block_p): Likewise for local "setter".
12345 (record_last_reg_set_info): Likewise for param "insn".
12346 (record_last_reg_set_info_regno): Likewise.
12347 (record_last_mem_set_info): Likewise.
12348 (record_last_set_info): Likewise for local "last_set_insn".
12349 (record_opr_changes): Likewise for param "insn".
12350 (hash_scan_set): Likewise.
12351 (compute_hash_table): Likewise for local "insn".
12352 (get_avail_load_store_reg): Likewise for param "insn".
12353 (eliminate_partially_redundant_load): Likewise, also for locals
12354 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
12356 (eliminate_partially_redundant_loads): Likewise for local "insn".
12358 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12360 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
12362 (expand_binop): Likewise for locals "entry_last", "last", "insns"
12363 (expand_twoval_unop): Likewise for locals entry_last", "last".
12364 (expand_twoval_binop): Likewise.
12365 (expand_twoval_binop_libfunc): Likewise for local "insns".
12366 (widen_leading): Likewise for local "last".
12367 (expand_doubleword_clz): Likewise for local "seq". Strengthen
12368 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
12369 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
12370 (expand_parity): Likewise for locals "last" and "seq".
12371 (expand_ffs): Likewise for local "seq". Strengthen local
12372 "nonzero_label" from rtx to rtx_code_label *.
12373 (expand_absneg_bit): Strengthen local "insns" from rtx to
12375 (expand_unop_direct): Likewise for local "last".
12376 (expand_unop): Likewise for locals "last", "insns".
12377 (expand_abs_nojump): Likewise for local "last".
12378 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
12379 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
12381 (expand_copysign_absneg): Strengthen local "label" from rtx to
12383 (expand_copysign_bit): Strengthen local "insns" from rtx to
12385 (struct no_conflict_data): Likewise for fields "first", "insn".
12386 (emit_libcall_block_1): Likewise for param "insns" and locals
12387 "next", "last", "insn".
12388 (emit_libcall_block): For now, add a checked cast to rtx_insn *
12389 on "insns" when invoking emit_libcall_block_1. Ultimately we
12390 want to strengthen insns itself.
12391 (prepare_cmp_insn): Strengthen local "last" from rtx to
12393 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
12394 (prepare_float_lib_cmp): Likewise for local "insns".
12395 (emit_conditional_move): Likewise for local "last".
12396 (emit_conditional_add): Likewise.
12397 (have_sub2_insn): Likewise for local "seq".
12398 (expand_float): Likewise for local "insns". Strengthen locals
12399 "label", "neglabel" from rtx to rtx_code_label *.
12400 (expand_fix): Likewise for locals "last", "insn", "insns" (to
12401 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
12402 (expand_fixed_convert): Likewise for local "insns" (to
12404 (expand_sfix_optab): Likewise for local "last".
12405 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
12406 to rtx_code_label *.
12407 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
12408 from rtx to rtx_insn *.
12409 (expand_atomic_fetch_op): Likewise for local "insn".
12410 (maybe_legitimize_operand_same_code): Likewise for local "last".
12411 (maybe_legitimize_operands): Likewise.
12413 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12415 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
12416 "insn" from rtx to rtx_insn *.
12417 (ps_rtl_insn): Likewise for return type.
12418 (doloop_register_get): Likewise for params "head", "tail" and
12419 locals "insn", "first_insn_not_to_check".
12420 (schedule_reg_move): Likewise for local "this_insn".
12421 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
12422 of gen_move_insn for now.
12423 (reset_sched_times): Strengthen local "insn" from rtx to
12425 (permute_partial_schedule): Likewise.
12426 (duplicate_insns_of_cycles): Likewise for local "u_insn".
12427 (dump_insn_location): Likewise for param "insn".
12428 (loop_canon_p): Likewise for local "insn".
12429 (sms_schedule): Likewise.
12430 (print_partial_schedule): Likewise.
12431 (ps_has_conflicts): Likewise.
12433 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12435 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
12436 "tailp" from rtx * to rtx_insn **.
12438 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
12439 from rtx to rtx_insn *.
12440 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
12441 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
12442 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
12444 * modulo-sched.c (const_iteration_count): Strengthen return type
12445 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
12446 use of NULL_RTX with NULL when working with insns.
12447 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
12449 (sms_schedule): Likewise.
12450 * sched-rgn.c (init_ready_list): Likewise, also for locals
12451 "src_head" and "src_next_tail".
12452 (compute_block_dependences): Likewise.
12453 (free_block_dependencies): Likewise.
12454 (debug_rgn_dependencies): Likewise.
12455 (free_rgn_deps): Likewise.
12456 (compute_priorities): Likewise.
12457 (schedule_region): Likewise.
12458 * sel-sched.c (find_ebb_boundaries): Likewise.
12460 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
12461 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
12463 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12465 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
12466 from rtx to rtx_insn *.
12467 (new_seginfo): Likewise for param "insn".
12468 (create_pre_exit): Likewise for locals "last_insn",
12469 "before_return_copy", "return_copy".
12470 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
12473 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12475 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
12476 from rtx to rtx_insn *.
12477 (lra_push_insn): Likewise for 1st param.
12478 (lra_push_insn_and_update_insn_regno_info): Likewise.
12479 (lra_pop_insn): Likewise for return type.
12480 (lra_invalidate_insn_data): Likewise for 1st param.
12481 (lra_set_insn_deleted): Likewise.
12482 (lra_delete_dead_insn): Likewise.
12483 (lra_process_new_insns): Likewise for first 3 params.
12484 (lra_set_insn_recog_data): Likewise for 1st param.
12485 (lra_update_insn_recog_data): Likewise.
12486 (lra_set_used_insn_alternative): Likewise.
12487 (lra_invalidate_insn_regno_info): Likewise.
12488 (lra_update_insn_regno_info): Likewise.
12489 (lra_former_scratch_operand_p): Likewise.
12490 (lra_eliminate_regs_1): Likewise.
12491 (lra_get_insn_recog_data): Likewise.
12493 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
12496 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
12498 (substitute_within_insn): New.
12499 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
12500 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
12501 Replace call to "substitute" with call to substitute_within_insn.
12503 * lra-constraints.c (curr_insn): Strengthen from rtx to
12505 (get_equiv_with_elimination): Likewise for param "insn".
12506 (match_reload): Strengthen params "before" and "after" from rtx *
12508 (emit_spill_move): Likewise for return type. Add a checked cast
12509 to rtx_insn * on result of gen_move_insn for now.
12510 (check_and_process_move): Likewise for local "before". Replace
12511 NULL_RTX with NULL when referring to insns.
12512 (process_addr_reg): Strengthen params "before" and "after" from
12513 rtx * to rtx_insn **.
12514 (insert_move_for_subreg): Likewise.
12515 (simplify_operand_subreg): Strengthen locals "before" and "after"
12516 from rtx to rtx_insn *.
12517 (process_address_1): Strengthen params "before" and "after" from
12518 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
12520 (process_address): Strengthen params "before" and "after" from
12521 rtx * to rtx_insn **.
12522 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
12523 (curr_insn_transform): Strengthen locals "before" and "after"
12524 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
12526 (loc_equivalence_callback): Update cast of "data", changing
12527 resulting type from rtx to rtx_insn *.
12528 (substitute_pseudo_within_insn): New.
12529 (inherit_reload_reg): Strengthen param "insn" from rtx to
12530 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
12531 NULL when referring to insns. Add a checked cast to rtx_insn *
12532 when using usage_insn to invoke lra_update_insn_regno_info.
12533 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
12534 likewise for locals "restore", "save". Add checked casts to
12535 rtx_insn * when using usage_insn to invoke
12536 lra_update_insn_regno_info and lra_process_new_insns. Replace
12537 NULL_RTX with NULL when referring to insns.
12538 (split_if_necessary): Strengthen param "insn" from rtx to
12540 (update_ebb_live_info): Likewise for params "head", "tail" and local
12542 (get_last_insertion_point): Likewise for return type and local "insn".
12543 (get_live_on_other_edges): Likewise for local "last".
12544 (inherit_in_ebb): Likewise for params "head", "tail" and locals
12545 "prev_insn", "next_insn", "restore".
12546 (remove_inheritance_pseudos): Likewise for local "prev_insn".
12547 (undo_optional_reloads): Likewise for local "insn".
12549 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
12551 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
12553 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
12555 (spill_pseudos): Likewise for local "insn".
12556 (init_elimination): Likewise.
12557 (process_insn_for_elimination): Likewise for param "insn".
12559 * lra-lives.c (curr_insn): Likewise.;
12561 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
12562 (remove_pseudos): Likewise for param "insn".
12563 (spill_pseudos): Likewise for local "insn".
12564 (lra_final_code_change): Likewise for locals "insn", "curr".
12566 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
12567 (lra_set_insn_deleted): Likewise.
12568 (lra_delete_dead_insn): Likewise, and for local "prev".
12569 (new_insn_reg): Likewise for param "insn".
12570 (lra_set_insn_recog_data): Likewise.
12571 (lra_update_insn_recog_data): Likewise.
12572 (lra_set_used_insn_alternative): Likewise.
12573 (get_insn_freq): Likewise.
12574 (invalidate_insn_data_regno_info): Likewise.
12575 (lra_invalidate_insn_regno_info): Likewise.
12576 (lra_update_insn_regno_info): Likewise.
12577 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
12579 (lra_push_insn_1): Strengthen param "insn" from rtx to
12581 (lra_push_insn): Likewise.
12582 (lra_push_insn_and_update_insn_regno_info): Likewise.
12583 (lra_pop_insn): Likewise for return type and local "insn".
12584 (push_insns): Likewise for params "from", "to", and local "insn".
12585 (setup_sp_offset): Likewise for params "from", "last" and locals
12587 (lra_process_new_insns): Likewise for params "insn", "before",
12588 "after" and local "last".
12589 (struct sloc): Likewise for field "insn".
12590 (lra_former_scratch_operand_p): Likewise for param "insn".
12591 (remove_scratches): Likewise for locals "insn", "last".
12592 (check_rtl): Likewise for local "insn".
12593 (add_auto_inc_notes): Likewise for param "insn".
12594 (update_inc_notes): Likewise for local "insn".
12595 (lra): Replace NULL_RTX with NULL when referring to insn.
12597 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12599 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
12601 (resolve_reg_notes): Likewise.
12602 (resolve_simple_move): Likewise for return type, param "insn", and
12603 locals "insns", "minsn".
12604 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
12605 (resolve_use): Likewise.
12606 (resolve_debug): Likewise.
12607 (find_decomposable_shift_zext): Likewise.
12608 (resolve_shift_zext): Likewise for return type, param "insn", and
12609 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
12610 (decompose_multiword_subregs): Likewise for local "insn",
12611 "orig_insn", "decomposed_shift", "end".
12613 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12615 * basic-block.h (basic_block split_edge_and_insert): Strengthen
12616 param "insns" from rtx to rtx_insn *.
12618 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
12620 (struct iv_to_split): Likewise.
12621 (loop_exit_at_end_p): Likewise for local "insn".
12622 (split_edge_and_insert): Likewise for param "insns".
12623 (compare_and_jump_seq): Likewise for return type, param "cinsn",
12624 and locals "seq", "jump".
12625 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
12626 "branch_code"; update invocations of compare_and_jump_seq to
12627 eliminate NULL_RTX in favor of NULL.
12628 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
12630 (reset_debug_uses_in_loop): Likewise.
12631 (analyze_insn_to_expand_var): Likewise for param "insn".
12632 (analyze_iv_to_split_insn): Likewise.
12633 (analyze_insns_in_loop): Likewise for local "insn".
12634 (insert_base_initialization): Likewise for param
12635 "insn" and local "seq".
12636 (split_iv): Likewise for param "insn" and local "seq".
12637 (expand_var_during_unrolling): Likewise for param "insn".
12638 (insert_var_expansion_initialization): Likewise for local "seq".
12639 (combine_var_copies_in_loop_exit): Likewise.
12640 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
12642 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
12643 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
12646 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12648 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
12650 (iv_analyze_result): Likewise.
12651 (iv_analyze_expr): Likewise.
12654 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
12655 local "def_insn" from rtx to rtx_insn *.
12656 (get_biv_step_1): Likewise for local "insn".
12657 (iv_analyze_expr): Likewise for param "insn".
12658 (iv_analyze_def): Likewise for local "insn".
12659 (iv_analyze_op): Likewise for param "insn".
12660 (iv_analyze): Likewise.
12661 (iv_analyze_result): Likewise.
12663 (suitable_set_for_replacement): Likewise.
12664 (simplify_using_initial_values): Likewise for local "insn".
12665 (iv_number_of_iterations): Likewise for param "insn".
12666 (check_simple_exit): Add checked cast to rtx_insn when invoking
12667 iv_number_of_iterations for now (until get_condition is
12670 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
12671 "insn" from rtx to rtx_insn *.
12672 (analyze_insns_in_loop): Likewise for local "insn".
12674 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12676 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
12678 (struct invariant): Likewise.
12679 (hash_invariant_expr_1): Likewise for param "insn".
12680 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
12681 (find_exits): Likewise for local "insn".
12682 (create_new_invariant): Likewise for param "insn".
12683 (check_dependencies): Likewise.
12684 (find_invariant_insn): Likewise.
12685 (record_uses): Likewise.
12686 (find_invariants_insn): Likewise.
12687 (find_invariants_bb): Likewise for local "insn".
12688 (get_pressure_class_and_nregs): Likewise for param "insn".
12689 (calculate_loop_reg_pressure): Likewise for local "insn".
12691 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12693 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
12695 (add_test): Likewise for locals "seq", "jump".
12696 (doloop_modify): Likewise for locals "sequence", "jump_insn".
12698 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12700 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
12702 (rebuild_jump_labels_chain): Likewise for param "chain".
12704 * cfgexpand.c (pass_expand::execute): Add checked cast to
12705 rtx_insn * when calling rebuild_jump_labels_chain in region where
12706 we know e->insns.r is non-NULL.
12708 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
12710 (rebuild_jump_labels): Likewise.
12711 (rebuild_jump_labels_chain): Likewise for param "chain".
12712 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
12713 (init_label_info): Likewise for param "f".
12714 (maybe_propagate_label_ref): Likewise for params "jump_insn",
12715 "prev_nonjump_insn".
12716 (mark_all_labels): Likewise for param "f" and locals "insn",
12717 "prev_nonjump_insn".
12719 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12721 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
12722 from rtx to rtx_insn *insn.
12723 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
12724 (ira_add_allocno_copy): Likewise.
12725 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
12727 (ira_create_copy): Likewise.
12728 (ira_add_allocno_copy): Likewise.
12729 (create_bb_allocnos): Likewise for local "insn".
12730 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
12731 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
12732 process_regs_for_copy for rtx_insn * param.
12733 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
12734 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
12735 process_regs_for_copy for rtx_insn * param.
12736 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
12737 * ira-costs.c (record_reg_classes): Likewise for param "insn".
12738 (record_operand_costs): Likewise.
12739 (scan_one_insn): Likewise for return type, and for param "insn".
12740 (process_bb_for_costs): Likewise for local "insn".
12741 (process_bb_node_for_hard_reg_moves): Likewise.
12742 * ira-emit.c (struct move): Likewise for field "insn".
12743 (create_move): Eliminate use of NULL_RTX when dealing with an
12745 (emit_move_list): Strengthen return type and locals "result",
12746 "insn" from rtx to rtx_insn *insn.
12747 (emit_moves): Likewise for locals "insns", "tmp".
12748 (ira_emit): Likewise for local "insn".
12749 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
12751 (find_call_crossed_cheap_reg): Likewise.
12752 (process_bb_node_lives): Likewise for local "insn".
12753 * ira.c (decrease_live_ranges_number): Likewise.
12754 (compute_regs_asm_clobbered): Likewise.
12755 (build_insn_chain): Likewise.
12756 (find_moveable_pseudos): Likewise, also locals "def_insn",
12757 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
12758 to rtx_insn **. Add a checked cast when assigning from
12759 "closest_use" into closest_uses array in a region where we know
12760 it's a non-NULL insn.
12761 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
12763 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
12764 "last_interesting_insn", "uin".
12765 (move_unallocated_pseudos): Likewise for locals "def_insn",
12766 "move_insn", "newinsn".
12768 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12770 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
12771 Strengthen locals "done_label", "do_error" from rtx to
12773 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
12774 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
12776 (ubsan_expand_si_overflow_neg_check): Likewise for locals
12777 "done_label", "do_error" to rtx_code_label * and local "last" to
12779 (ubsan_expand_si_overflow_mul_check): Likewise for locals
12780 "done_label", "do_error", "large_op0", "small_op0_large_op1",
12781 "one_small_one_large", "both_ops_large", "after_hipart_neg",
12782 "after_lopart_neg", "do_overflow", "hipart_different" to
12783 rtx_code_label * and local "last" to rtx_insn *.
12785 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12787 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
12788 "insn" and "move_insn" from rtx to rtx_insn *.
12790 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12792 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
12794 (cheap_bb_rtx_cost_p): Likewise.
12795 (first_active_insn): Likewise for return type and local "insn".
12796 (last_active_insn): Likewise for return type and locals "insn",
12798 (struct noce_if_info): Likewise for fields "jump", "insn_a",
12800 (end_ifcvt_sequence): Likewise for return type and locals "insn",
12802 (noce_try_move): Likewise for local "seq".
12803 (noce_try_store_flag): Likewise.
12804 (noce_try_store_flag_constants): Likewise.
12805 (noce_try_addcc): Likewise.
12806 (noce_try_store_flag_mask): Likewise.
12807 (noce_try_cmove): Likewise.
12808 (noce_try_minmax): Likewise.
12809 (noce_try_abs): Likewise.
12810 (noce_try_sign_mask): Likewise.
12811 (noce_try_bitop): Likewise.
12812 (noce_can_store_speculate_p): Likewise for local "insn".
12813 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
12815 (check_cond_move_block): Likewise for local "insn".
12816 (cond_move_convert_if_block): Likewise.
12817 (cond_move_process_if_block): Likewise for locals "seq",
12819 (noce_find_if_block): Likewise for local "jump".
12820 (merge_if_block): Likewise for local "last".
12821 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
12822 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
12823 (block_has_only_trap): Likewise for return type and local "trap".
12824 (find_if_case_1): Likewise for local "jump".
12825 (dead_or_predicable): Likewise for locals "head", "end", "jump",
12828 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12830 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
12831 "last_insn", "loop_end" from rtx to rtx_insn *.
12833 * hw-doloop.c (scan_loop): Likewise for local "insn".
12834 (discover_loop): Likewise for param "tail_insn".
12835 (discover_loops): Likewise for local "tail".
12837 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
12838 cast to rtx_insn * when assigning from an rtx local to a
12839 hwloop_info's "last_insn" field.
12841 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12843 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
12844 (add_delay_dependencies): Strengthen local "pro" from rtx to
12846 (recompute_todo_spec): Likewise.
12847 (dep_cost_1): Likewise for locals "insn", "used".
12848 (schedule_insn): Likewise for local "dbg".
12849 (schedule_insn): Likewise for locals "pro", "next".
12850 (unschedule_insns_until): Likewise for local "con".
12851 (restore_pattern): Likewise for local "next".
12852 (estimate_insn_tick): Likewise for local "pro".
12853 (resolve_dependencies): Likewise for local "next".
12854 (fix_inter_tick): Likewise.
12855 (fix_tick_ready): Likewise for local "pro".
12856 (add_to_speculative_block): Likewise for locals "check", "twin",
12858 (sched_extend_bb): Likewise for locals "end", "insn".
12859 (init_before_recovery): Likewise for local "x".
12860 (sched_create_recovery_block): Likewise for local "barrier".
12861 (create_check_block_twin): Likewise for local "pro".
12862 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
12864 (unlink_bb_notes): Update for change to type of bb_header.
12865 Strengthen locals "prev", "label", "note", "next" from rtx to
12867 (clear_priorities): Likewise for local "pro".
12869 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12871 * gcse.c (struct occr): Strengthen field "insn" from rtx to
12873 (test_insn): Likewise for this global.
12874 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
12876 (oprs_anticipatable_p): Likewise.
12877 (oprs_available_p): Likewise.
12878 (insert_expr_in_table): Strengthen param "insn" from rtx to
12880 (hash_scan_set): Likewise.
12881 (hash_scan_clobber): Likewise.
12882 (hash_scan_call): Likewise.
12883 (hash_scan_insn): Likewise.
12884 (compute_hash_table_work): Likewise for local "insn".
12885 (process_insert_insn): Likewise for return type and local "pat".
12886 (insert_insn_end_basic_block): Likewise for locals "new_insn",
12887 "pat", "pat_end", "maybe_cc0_setter".
12888 (pre_edge_insert): Likewise for local "insn".
12889 (pre_insert_copy_insn): Likewise for param "insn".
12890 (pre_insert_copies): Likewise for local "insn".
12891 (struct set_data): Likewise for field "insn".
12892 (single_set_gcse): Likewise for param "insn".
12893 (gcse_emit_move_after): Likewise.
12894 (pre_delete): Likewise for local "insn".
12895 (update_bb_reg_pressure): Likewise for param "from" and local
12897 (should_hoist_expr_to_dom): Likewise for param "from".
12898 (hoist_code): Likewise for local "insn".
12899 (get_pressure_class_and_nregs): Likewise for param "insn".
12900 (calculate_bb_reg_pressure): Likewise for local "insn".
12901 (compute_ld_motion_mems): Likewise.
12903 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12905 * genpeep.c (main): Rename param back from "uncast_ins1" to
12906 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
12909 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
12911 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
12914 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
12915 documentation to state it is only for VSX operations.
12917 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
12918 constraint only active if VSX.
12920 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
12921 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
12922 (lfiwzx): Likewise.
12924 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12926 * fwprop.c (single_def_use_dom_walker::before_dom_children):
12927 Strengthen local "insn" from rtx to rtx_insn *.
12928 (use_killed_between): Likewise for param "target_insn".
12929 (all_uses_available_at): Likewise for param "target_insn" and
12931 (update_df_init): Likewise for params "def_insn", "insn".
12932 (update_df): Likewise for param "insn".
12933 (try_fwprop_subst): Likewise for param "def_insn" and local
12935 (free_load_extend): Likewise for param "insn".
12936 (forward_propagate_subreg): Likewise for param "def_insn" and
12938 (forward_propagate_asm): Likewise for param "def_insn" and local
12940 (forward_propagate_and_simplify): Likewise for param "def_insn"
12941 and local "use_insn".
12942 (forward_propagate_into): Likewise for locals "def_insn" and
12945 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12947 * function.c (emit_initial_value_sets): Strengthen local "seq"
12948 from rtx to rtx_insn *.
12949 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
12951 (instantiate_virtual_regs): Likewise for local "insn".
12952 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
12953 (reorder_blocks_1): Likewise for param "insns" and local "insn".
12954 (expand_function_end): Likewise for locals "insn" and "seq".
12955 (epilogue_done): Likewise for local "insn".
12956 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
12958 (reposition_prologue_and_epilogue_notes): Likewise for locals
12959 "insn", "last", "note", "first".
12960 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
12961 (pass_match_asm_constraints::execute): Likewise for local "insn".
12963 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12965 * output.h (final_scan_insn): Strengthen return type from rtx to
12967 (final_forward_branch_p): Likewise for param.
12968 (current_output_insn): Likewise for this global.
12970 * final.c (rtx debug_insn): Likewise for this variable.
12971 (current_output_insn): Likewise.
12972 (get_attr_length_1): Rename param "insn" to "uncast_insn",
12973 adding "insn" back in as an rtx_insn * with a checked cast, so
12974 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
12976 (compute_alignments): Strengthen local "label" from rtx to
12978 (shorten_branches): Rename param from "first" to "uncast_first",
12979 introducing a new local rtx_insn * "first" using a checked cast to
12980 effectively strengthen "first" from rtx to rtx_insn * without
12981 affecting the type signature. Strengthen locals "insn", "seq",
12982 "next", "label" from rtx to rtx_insn *.
12983 (change_scope): Strengthen param "orig_insn" and local "insn" from
12985 (final_start_function): Rename param from "first" to "uncast_first",
12986 introducing a new local rtx_insn * "first" using a checked cast to
12987 effectively strengthen "first" from rtx to rtx_insn * without
12988 affecting the type signature. Strengthen local "insn" from rtx to
12990 (dump_basic_block_info): Strengthen param "insn" from rtx to
12992 (final): Rename param from "first" to "uncast_first",
12993 introducing a new local rtx_insn * "first" using a checked cast to
12994 effectively strengthen "first" from rtx to rtx_insn * without
12995 affecting the type signature. Strengthen locals "insn", "next"
12996 from rtx to rtx_insn *.
12997 (output_alternate_entry_point): Strengthen param "insn" from rtx to
12999 (call_from_call_insn): Strengthen param "insn" from rtx to
13001 (final_scan_insn): Rename param from "insn" to "uncast_insn",
13002 introducing a new local rtx_insn * "insn" using a checked cast to
13003 effectively strengthen "insn" from rtx to rtx_insn * without
13004 affecting the type signature. Strengthen return type and locals
13005 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
13006 now-redundant checked cast to rtx_insn * from both invocations of
13007 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
13008 introducing a local "call_insn" for use when invoking
13009 call_from_call_insn.
13010 (notice_source_line): Strengthen param "insn" from rtx to
13012 (leaf_function_p): Likewise for local "insn".
13013 (final_forward_branch_p): Likewise.
13014 (leaf_renumber_regs): Likewise for param "first".
13015 (rest_of_clean_state): Likewise for locals "insn" and "next".
13016 (self_recursive_call_p): Likewise for param "insn".
13017 (collect_fn_hard_reg_usage): Likewise for local "insn".
13018 (get_call_fndecl): Likewise for param "insn".
13019 (get_call_cgraph_rtl_info): Likewise.
13020 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
13021 introducing a new local rtx_insn * "insn" using a checked cast to
13022 effectively strengthen "insn" from rtx to rtx_insn * without
13023 affecting the type signature.
13025 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
13026 cast when assigning from param "insn" to current_output_insn.
13027 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
13028 so that we can assign it back to current_output_insn.
13030 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13032 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
13033 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
13034 atmxt540s and atmxt540sreva devices.
13035 * config/avr/avr-tables.opt: Regenerate.
13036 * config/avr/t-multilib: Regenerate.
13037 * doc/avr-mmcu.texi: Regenerate.
13039 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13041 * expr.c (convert_move): Strengthen local "insns" from rtx to
13043 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
13044 "top_label" from rtx to rtx_code_label *.
13045 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
13047 (emit_single_push_insn): Likewise for locals "prev", "last".
13048 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
13049 to rtx_code_label *.
13050 (store_constructor): Likewise for locals "loop_start", "loop_end".
13051 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
13053 (expand_expr_real_2): Likewise.
13054 (expand_expr_real_1): Strengthen local "label" from rtx to
13057 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13059 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
13060 from rtx to rtx_insn *.
13061 (store_bit_field_1): Likewise.
13062 (extract_bit_field_1): Likewise.
13063 (expand_mult_const): Likewise for local "insns".
13064 (expmed_mult_highpart): Strengthen local "label" from rtx to
13066 (expand_smod_pow2): Likewise.
13067 (expand_sdiv_pow2): Likewise.
13068 (expand_divmod): Strengthen locals "last", "insn" from rtx to
13069 rtx_insn *. Strengthen locals "label", "label1", "label2",
13070 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
13071 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
13072 (emit_store_flag): Likewise.
13073 (emit_store_flag_force): Strengthen local "label" from rtx to
13075 (do_cmp_and_jump): Likewise for param "label".
13077 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13079 * explow.c (force_reg): Strengthen local "insn" from rtx to
13081 (adjust_stack_1): Likewise.
13082 (allocate_dynamic_stack_space): Likewise. Strengthen locals
13083 "final_label", "available_label", "space_available" from rtx to
13085 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
13086 (anti_adjust_stack_and_probe): Likewise.
13088 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13090 * except.h (sjlj_emit_function_exit_after): Strengthen param
13091 "after" from rtx to rtx_insn *. This is only called with
13092 result of get_last_insn (in function.c) so type-change should be
13095 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
13096 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
13097 to rtx_insn *. These fields are only used from except.c so this
13098 type-change should be self-contained to this patch.
13100 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
13101 local "last" from rtx to rtx_insn *.
13102 (dw2_build_landing_pads): Likewise for local "seq".
13103 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
13104 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
13105 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
13107 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
13109 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
13110 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
13111 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
13112 referring to an insn. Strengthen local "dispatch_label" from
13113 rtx to rtx_code_label *.
13114 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
13116 (expand_eh_return): Strengthen local "around_label" from
13117 rtx to rtx_code_label *.
13118 (convert_to_eh_region_ranges): Strengthen locals "iter",
13119 "last_action_insn", "first_no_action_insn",
13120 "first_no_action_insn_before_switch",
13121 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
13123 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13125 * dwarf2out.c (last_var_location_insn): Strengthen this variable
13126 from rtx to rtx_insn *.
13127 (cached_next_real_insn): Likewise.
13128 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
13129 working with insns.
13130 (dwarf2out_var_location): Strengthen locals "next_real",
13131 "next_note", "expected_next_loc_note", "last_start", "insn" from
13134 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13136 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
13137 from rtx to rtx_insn *.
13138 (create_pseudo_cfg): Likewise for local "insn".
13140 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13142 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
13143 from rtx to rtx_insn *.
13144 (df_bb_regno_last_def_find): Likewise.
13146 * df-problems.c (df_rd_bb_local_compute): Likewise.
13147 (df_lr_bb_local_compute): Likewise.
13148 (df_live_bb_local_compute): Likewise.
13149 (df_chain_remove_problem): Likewise.
13150 (df_chain_create_bb): Likewise.
13151 (df_word_lr_bb_local_compute): Likewise.
13152 (df_remove_dead_eq_notes): Likewise for param "insn".
13153 (df_note_bb_compute): Likewise for local "insn".
13154 (simulate_backwards_to_point): Likewise.
13155 (df_md_bb_local_compute): Likewise.
13157 * df-scan.c (df_scan_free_bb_info): Likewise.
13158 (df_scan_start_dump): Likewise.
13159 (df_scan_start_block): Likewise.
13160 (df_install_ref_incremental): Likewise for local "insn".
13161 (df_insn_rescan_all): Likewise.
13162 (df_reorganize_refs_by_reg_by_insn): Likewise.
13163 (df_reorganize_refs_by_insn_bb): Likewise.
13164 (df_recompute_luids): Likewise.
13165 (df_bb_refs_record): Likewise.
13166 (df_update_entry_exit_and_calls): Likewise.
13167 (df_bb_verify): Likewise.
13169 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13171 * ddg.h (struct ddg_node): Strengthen fields "insn" and
13172 "first_note" from rtx to rtx_insn *.
13173 (get_node_of_insn): Likewise for param 2 "insn".
13174 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
13176 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
13178 (mem_write_insn_p): Likewise.
13179 (mem_access_insn_p): Likewise.
13180 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
13181 (def_has_ccmode_p): Likewise for param "insn".
13182 (add_cross_iteration_register_deps): Likewise for locals
13183 "def_insn" and "use_insn".
13184 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
13185 (build_intra_loop_deps): Likewise for local "src_insn".
13186 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
13188 (get_node_of_insn): Likewise for param "insn".
13190 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13192 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
13193 (deletable_insn_p): Strengthen param "insn" from rtx to
13194 rtx_insn *. Add checked cast to rtx_call_insn when invoking
13195 find_call_stack_args, since this is guarded by CALL_P (insn).
13196 (marked_insn_p): Strengthen param "insn" from rtx to
13198 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
13199 invoking find_call_stack_args, since this is guarded by
13201 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
13202 rtx_insn *; we know this is an insn since this was called by
13203 mark_nonreg_stores.
13204 (mark_nonreg_stores_2): Likewise.
13205 (mark_nonreg_stores): Strengthen param "insn" from rtx to
13207 (find_call_stack_args): Strengthen param "call_insn" from rtx to
13208 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
13210 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
13211 from rtx to rtx_insn *.
13212 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
13213 "next", "ref_insn".
13214 (delete_unmarked_insns): Likewise for locals "insn", "next".
13215 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
13216 (mark_reg_dependencies): Likewise for param "insn".
13217 (rest_of_handle_ud_dce): Likewise for local "insn".
13218 (word_dce_process_block): Likewise.
13219 (dce_process_block): Likewise.
13221 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13223 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
13224 from rtx to rtx_insn *.
13225 (struct change_cc_mode_args): Likewise for field "insn".
13226 (this_insn): Strengthen from rtx to rtx_insn *.
13227 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
13229 (validate_canon_reg): Strengthen param "insn" from rtx to
13231 (canon_reg): Likewise.
13232 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
13234 (record_jump_equiv): Strengthen param "insn" from rtx to
13236 (try_back_substitute_reg): Likewise, also for locals "prev",
13238 (find_sets_in_insn): Likewise for param "insn".
13239 (canonicalize_insn): Likewise.
13240 (cse_insn): Likewise. Add a checked cast.
13241 (invalidate_from_clobbers): Likewise for param "insn".
13242 (invalidate_from_sets_and_clobbers): Likewise.
13243 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
13245 (cse_prescan_path): Strengthen local "insn" from rtx to
13247 (cse_extended_basic_block): Likewise for locals "insn" and
13249 (cse_main): Likewise for param "f".
13250 (check_for_label_ref): Likewise for local "insn".
13251 (set_live_p): Likewise for second param ("insn").
13252 (insn_live_p): Likewise for first param ("insn") and for local
13254 (cse_change_cc_mode_insn): Likewise for first param "insn".
13255 (cse_change_cc_mode_insns): Likewise for first and second params
13257 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
13259 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
13262 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
13263 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13264 Anna Tikhonova <anna.tikhonova@intel.com>
13265 Ilya Tocar <ilya.tocar@intel.com>
13266 Andrey Turetskiy <andrey.turetskiy@intel.com>
13267 Ilya Verbin <ilya.verbin@intel.com>
13268 Kirill Yukhin <kirill.yukhin@intel.com>
13269 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13271 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
13273 * config/i386/sse.md
13274 (define_mode_iterator VI248_AVX2): Delete.
13275 (define_mode_iterator VI2_AVX2_AVX512BW): New.
13276 (define_mode_iterator VI48_AVX2): Ditto.
13277 (define_insn <shift_insn><mode>3): Delete.
13278 (define_insn "<shift_insn><mode>3<mask_name>" with
13279 VI2_AVX2_AVX512BW): New.
13280 (define_insn "<shift_insn><mode>3<mask_name>" with
13283 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
13284 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13285 Anna Tikhonova <anna.tikhonova@intel.com>
13286 Ilya Tocar <ilya.tocar@intel.com>
13287 Andrey Turetskiy <andrey.turetskiy@intel.com>
13288 Ilya Verbin <ilya.verbin@intel.com>
13289 Kirill Yukhin <kirill.yukhin@intel.com>
13290 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13292 * config/i386/sse.md
13293 (define_mode_iterator VI4F_BRCST32x2): New.
13294 (define_mode_attr 64x2_mode): Ditto.
13295 (define_mode_attr 32x2mode): Ditto.
13296 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
13297 with VI4F_BRCST32x2): Ditto.
13298 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
13299 with V16FI mode iterator): Ditto.
13300 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
13301 with V16FI): Ditto.
13302 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
13303 with VI8F_BRCST64x2): Ditto.
13305 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
13306 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13307 Anna Tikhonova <anna.tikhonova@intel.com>
13308 Ilya Tocar <ilya.tocar@intel.com>
13309 Andrey Turetskiy <andrey.turetskiy@intel.com>
13310 Ilya Verbin <ilya.verbin@intel.com>
13311 Kirill Yukhin <kirill.yukhin@intel.com>
13312 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13314 * config/i386/sse.md
13315 (define_mode_iterator VI8_AVX512VL): New.
13316 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
13318 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
13320 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
13321 (define_mode_iterator V48_AVX512VL): New.
13322 (define_mode_iterator V12_AVX512VL): Ditto.
13323 (define_insn <avx512>_load<mode>_mask): Split into two similar
13324 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
13325 Refactor output template.
13326 (define_insn "<avx512>_store<mode>_mask"): Ditto.
13328 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13330 * cprop.c (struct occr): Strengthen field "insn" from rtx to
13332 (reg_available_p): Likewise for param "insn".
13333 (insert_set_in_table): Likewise.
13334 (hash_scan_set): Likewise.
13335 (hash_scan_insn): Likewise.
13336 (make_set_regs_unavailable): Likewise.
13337 (compute_hash_table_work): Likewise for local "insn".
13338 (reg_not_set_p): Strengthen param "insn" from const_rtx to
13340 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
13341 (try_replace_reg): Likewise.
13342 (find_avail_set): Likewise.
13343 (cprop_jump): Likewise for params "setcc", "jump".
13344 (constprop_register): Likewise for param "insn".
13345 (cprop_insn): Likewise.
13346 (do_local_cprop): Likewise.
13347 (local_cprop_pass): Likewise for local "insn".
13348 (bypass_block): Likewise for params "setcc" and "jump".
13349 (bypass_conditional_jumps): Likewise for locals "setcc" and
13351 (one_cprop_pass): Likewise for local "insn".
13353 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13355 * compare-elim.c (struct comparison_use): Strengthen field "insn"
13356 from rtx to rtx_insn *.
13357 (struct comparison): Likewise, also for field "prev_clobber".
13358 (conforming_compare): Likewise for param "insn".
13359 (arithmetic_flags_clobber_p): Likewise.
13360 (find_flags_uses_in_insn): Likewise.
13361 (find_comparison_dom_walker::before_dom_children): Likewise for
13362 locals "insn", "next", "last_clobber".
13363 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
13365 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13367 * combine-stack-adj.c (struct csa_reflist): Strengthen field
13368 "insn" from rtx to rtx_insn *.
13369 (single_set_for_csa): Likewise for param "insn".
13370 (record_one_stack_ref): Likewise.
13371 (try_apply_stack_adjustment): Likewise.
13372 (struct record_stack_refs_data): Likewise for field "insn".
13373 (maybe_move_args_size_note): Likewise for params "last" and "insn".
13374 (prev_active_insn_bb): Likewise for return type and param "insn".
13375 (next_active_insn_bb): Likewise.
13376 (force_move_args_size_note): Likewise for params "prev" and "last"
13377 and locals "test", "next_candidate", "prev_candidate".
13378 (combine_stack_adjustments_for_block): Strengthen locals
13379 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
13382 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13384 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
13385 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
13386 (subst_insn): Likewise for this variable.
13387 (added_links_insn): Likewise.
13388 (struct insn_link): Likewise for field "insn".
13389 (alloc_insn_link): Likewise for param "insn".
13390 (struct undobuf): Likewise for field "other_insn".
13391 (find_single_use): Likewise for param "insn" and local "next".
13392 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
13393 (delete_noop_moves): Likewise for locals "insn", "next".
13394 (create_log_links): Likewise for locals "insn", "use_insn".
13395 Strengthen local "next_use" from rtx * to rtx_insn **.
13396 (insn_a_feeds_b): Likewise for params "a", "b".
13397 (combine_instructions): Likewise for param "f" and locals "insn",
13398 "next", "prev", "first", "last_combined_insn", "link", "link1",
13399 "temp". Replace use of NULL_RTX with NULL when referring to
13401 (setup_incoming_promotions): Likewise for param "first"
13402 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
13403 (can_combine_p): Likewise for params "insn", "i3", "pred",
13404 "pred2", "succ", "succ2" and for local "p".
13405 (combinable_i3pat): Likewise for param "i3".
13406 (cant_combine_insn_p): Likewise for param "insn".
13407 (likely_spilled_retval_p): Likewise.
13408 (adjust_for_new_dest): Likewise.
13409 (update_cfg_for_uncondjump): Likewise, also for local "insn".
13410 (try_combine): Likewise for return type and for params "i3", "i2",
13411 "i1", "i0", "last_combined_insn", and for locals "insn",
13412 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
13413 "i0_insn". Eliminate local "tem" in favor of new locals
13414 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
13415 checked cast for now to rtx_insn * on the return type of
13416 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
13418 (find_split_point): Strengthen param "insn" from rtx to
13420 (simplify_set): Likewise for local "other_insn".
13421 (recog_for_combine): Likewise for param "insn".
13422 (record_value_for_reg): Likewise.
13423 (record_dead_and_set_regs_1): Likewise for local
13424 "record_dead_insn".
13425 (record_dead_and_set_regs): Likewise for param "insn".
13426 (record_promoted_value): Likewise.
13427 (check_promoted_subreg): Likewise.
13428 (get_last_value_validate): Likewise.
13429 (reg_dead_at_p): Likewise.
13430 (move_deaths): Likewise for param "to_insn".
13431 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
13432 and locals "place", "place2", "cc0_setter". Eliminate local "tem
13433 in favor of new locals "tem_note" and "tem_insn", the latter being
13435 (distribute_links): Strengthen locals "place", "insn" from rtx to
13438 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13440 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
13442 (can_delete_label_p): Require a const rtx_code_label * rather than
13444 (delete_insn): Add checked cast to rtx_code_label * when we know
13445 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
13447 (delete_insn_chain): Strengthen locals "prev" and "current" from
13448 rtx to rtx_insn *. Add a checked cast when assigning from
13449 "finish" (strengthening the params will come later). Add a
13450 checked cast to rtx_note * in region where we know
13452 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
13454 (compute_bb_for_insn): Likewise.
13455 (free_bb_for_insn): Likewise for local "insn".
13456 (compute_bb_for_insn): Likewise.
13457 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
13458 local "insn" from rtx to rtx_insn *
13459 (flow_active_insn_p): Require a const rtx_insn * rather than a
13461 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
13463 (can_fallthru): Likewise for locals "insn" and "insn2".
13464 (bb_note): Likewise for local "note".
13465 (first_insn_after_basic_block_note): Likewise for local "note" and
13467 (rtl_split_block): Likewise for locals "insn" and "next".
13468 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
13470 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
13471 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
13473 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
13474 them), "kill_from", "barrier", "new_insn".
13475 (patch_jump_insn): Likewise for params "insn", "old_label".
13476 (redirect_branch_edge): Likewise for locals "old_label", "insn".
13477 (force_nonfallthru_and_redirect): Likewise for locals "insn",
13478 "old_label", "new_label".
13479 (rtl_tidy_fallthru_edge): Likewise for local "q".
13480 (rtl_split_edge): Likewise for locals "before", "last".
13481 (commit_one_edge_insertion): Likewise for locals "before",
13482 "after", "insns", "tmp", "last", adding a checked cast where
13483 currently necessary.
13484 (commit_edge_insertions): Likewise.
13485 (rtl_dump_bb): Likewise for locals "insn", "last".
13486 (print_rtl_with_bb): Likewise for local "x".
13487 (rtl_verify_bb_insns): Likewise for local "x".
13488 (rtl_verify_bb_pointers): Likewise for local "insn".
13489 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
13491 (rtl_verify_fallthru): Likewise for local "insn".
13492 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
13493 (purge_dead_edges): Likewise for local "insn".
13494 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
13495 (skip_insns_after_block): Likewise for return type and for locals
13496 "insn", "last_insn", "next_head", "prev".
13497 (record_effective_endpoints): Likewise for locals "next_insn",
13499 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
13500 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
13501 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
13502 (duplicate_insn_chain): For now, add checked cast from rtx to
13503 rtx_insn * when returning insn.
13504 (cfg_layout_duplicate_bb): Likewise for local "insn".
13505 (cfg_layout_delete_block): Likewise for locals "insn", "next",
13506 "prev", "remaints".
13507 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
13508 (rtl_block_empty_p): Likewise.
13509 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
13510 "split_point", "last".
13511 (rtl_block_ends_with_call_p): Likewise for local "insn".
13512 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
13514 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
13515 "split_at_insn" from rtx to rtx_insn *.
13516 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
13517 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
13518 to const rtx_insn *.
13519 (rtl_account_profile_record): Likewise.
13521 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13523 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
13525 (average_num_loop_insns): Likewise.
13526 (init_set_costs): Likewise for local "seq".
13527 (seq_cost): Likewise for param "seq", from const_rtx to const
13530 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13532 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
13535 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13537 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
13538 "f1" and "f2" from rtx * to rtx_insn **.
13539 (flow_find_head_matching_sequence): Likewise.
13541 * cfgcleanup.c (try_simplify_condjump): Strengthen local
13542 "cbranch_insn" from rtx to rtx_insn *.
13543 (thread_jump): Likewise for local "insn".
13544 (try_forward_edges): Likewise for local "last".
13545 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
13546 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
13548 (can_replace_by): Likewise for params "i1", "i2".
13549 (old_insns_match_p): Likewise.
13550 (merge_notes): Likewise.
13551 (walk_to_nondebug_insn): Likewise for param "i1".
13552 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
13553 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
13554 "afterlast1", "afterlast2" from rtx to rtx_insn *.
13555 (flow_find_head_matching_sequence): Strengthen params "f1" and
13556 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
13557 "last1", "last2", "beforelast1", "beforelast2" from rtx to
13559 (outgoing_edges_match): Likewise for locals "last1", "last2".
13560 (try_crossjump_to_edge): Likewise for local "insn".
13561 Replace call to for_each_rtx with for_each_rtx_in_insn.
13563 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
13564 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
13565 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
13566 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
13567 (try_optimize_cfg): Strengthen local "last" from rtx to
13569 (delete_dead_jumptables): Likewise for locals "insn", "next",
13572 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
13573 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
13574 "rtx else_first_tail", to reflect the basic-block.h changes above.
13576 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13578 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
13580 (purge_dead_tablejump_edges): Likewise.
13581 (find_bb_boundaries): Likewise for locals "insn", "end",
13582 "flow_transfer_insn".
13584 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13586 * caller-save.c (save_call_clobbered_regs): Strengthen locals
13587 "ins" and "prev" from rtx to rtx_insn *.
13589 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13591 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
13593 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
13594 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
13596 (load_register_parameters): Likewise for local "before_arg".
13597 (check_sibcall_argument_overlap): Likewise for param "insn".
13598 (expand_call): Likewise for locals "normal_call_insns",
13599 "tail_call_insns", "insns", "before_call", "after_args",
13600 "before_arg", "last", "prev". Strengthen one of the "last" from
13601 rtx to rtx_call_insn *.
13602 (fixup_tail_calls): Strengthen local "insn" from rtx to
13604 (emit_library_call_value_1): Likewise for locals "before_call" and
13607 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13609 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
13610 and "last" from rtx to rtx_insn *.
13611 (expand_builtin_nonlocal_goto): Likewise for local "insn".
13612 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
13614 (expand_errno_check): Strengthen local "lab" from rtx to
13616 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
13618 (expand_builtin_mathfn_2): Likewise.
13619 (expand_builtin_mathfn_ternary): Likewise.
13620 (expand_builtin_mathfn_3): Likewise.
13621 (expand_builtin_interclass_mathfn): Likewise for local "last".
13622 (expand_builtin_int_roundingfn): Likewise for local "insns".
13623 (expand_builtin_int_roundingfn_2): Likewise.
13624 (expand_builtin_strlen): Likewise for local "before_strlen".
13625 (expand_builtin_strncmp): Likewise for local "seq".
13626 (expand_builtin_signbit): Likewise for local "last".
13627 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
13628 from rtx to rtx_code_label *.
13629 (expand_stack_restore): Strengthen local "prev" from rtx to
13632 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13634 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
13636 (struct btr_def_s): Likewise.
13637 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
13639 (add_btr_def): Likewise.
13640 (new_btr_user): Likewise.
13641 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
13643 (link_btr_uses): Likewise.
13644 (move_btr_def): Likewise for locals "insp", "old_insn",
13645 "new_insn". Add checked cast to rtx_insn * for now on result of
13647 (can_move_up): Strengthen param "insn" from const_rtx to
13650 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13652 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
13654 (get_uncond_jump_length): Likewise for locals "label", "jump".
13655 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
13657 (add_labels_and_missing_jumps): Likewise for local "new_jump".
13658 (fix_up_fall_thru_edges): Likewise for local "old_jump".
13659 (find_jump_block): Likewise for local "insn".
13660 (fix_crossing_conditional_branches): Likewise for locals
13661 "old_jump", "new_jump".
13662 (fix_crossing_unconditional_branches): Likewise for locals
13663 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
13664 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
13666 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13668 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
13670 (struct mem_insn): Likewise for field "insn".
13671 (reg_next_use): Strengthen from rtx * to rtx_insn **.
13672 (reg_next_inc_use): Likewise.
13673 (reg_next_def): Likewise.
13674 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
13675 from rtx to rtx_insn *.
13676 (move_insn_before): Likewise for param "next_insn" and local "insns".
13677 (attempt_change): Likewise for local "mov_insn".
13678 (try_merge): Likewise for param "last_insn".
13679 (get_next_ref): Likewise for return type and local "insn".
13680 Strengthen param "next_array" from rtx * to rtx_insn **.
13681 (parse_add_or_inc): Strengthen param "insn" from rtx to
13683 (find_inc): Likewise for locals "insn" and "other_insn" (three of
13685 (merge_in_block): Likewise for locals "insn", "curr",
13687 (pass_inc_dec::execute): Update allocations of the arrays to
13688 reflect the stronger types.
13690 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13692 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
13693 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
13694 from rtx to rtx_code_label *.
13696 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13698 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
13701 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
13703 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
13704 generated a warning and prevented bootstrapping the compiler.
13706 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13708 * rtl.h (delete_related_insns): Strengthen return type from rtx to
13711 * jump.c (delete_related_insns): Likewise, also for locals "next"
13714 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13716 * genautomata.c (output_internal_insn_latency_func): When writing
13717 the function "internal_insn_latency" to insn-automata.c,
13718 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
13719 allowing the optional guard function of (define_bypass) clauses to
13720 expect a pair of rtx_insn *, rather than a pair of rtx.
13721 (output_insn_latency_func): When writing the function
13722 "insn_latency", add an "uncast_" prefix to params "insn" and
13723 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
13724 using checked casts from the params, thus enabling the above
13725 change to the generated "internal_insn_latency" function.
13727 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
13729 PR tree-optimization/62091
13730 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
13731 handle correctly arrays.
13732 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
13733 inheritance binfos.
13734 (record_known_type): Walk into inner type.
13735 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
13736 condition on no type changes.
13738 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13740 * genattrtab.c (write_attr_get): Within the generated get_attr_
13741 functions, rename param "insn" to "uncast_insn" and reintroduce
13742 "insn" as an local rtx_insn * using a checked cast, so that "insn"
13743 is an rtx_insn * within insn-attrtab.c
13745 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13747 * output.h (peephole): Strengthen return type from rtx to
13749 * rtl.h (delete_for_peephole): Likewise for both params.
13750 * genpeep.c (main): In generated "peephole" function, strengthen
13751 return type and local "insn" from rtx to rtx_insn *. For now,
13752 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
13753 rtx_insn *, with a checked cast.
13754 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
13755 locals "insn", "next", "prev" from rtx to rtx_insn *.
13757 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
13759 PR tree-optimization/62112
13760 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
13761 * gimple-iterator.h (gsi_replace): Return bool.
13762 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
13763 moved from ref_may_alias_global_p.
13764 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
13766 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
13767 (stmt_kills_ref_p_1): Rename...
13768 (stmt_kills_ref_p): ... to this.
13769 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
13770 stmt_kills_ref_p): Declare.
13771 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
13772 Move the self-assignment case...
13773 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
13775 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13777 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
13779 * emit-rtl.c (try_split): Likewise, also for locals "before" and
13780 "after". For now, don't strengthen param "trial", which requires
13781 adding checked casts when returning it.
13783 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13785 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
13786 "label" from rtx to rtx_code_label *. Strengthen param 1 of
13787 "var_location" hook from rtx to rtx_insn *.
13788 (debug_nothing_rtx): Delete in favor of...
13789 (debug_nothing_rtx_code_label): New prototype.
13790 (debug_nothing_rtx_rtx): Delete unused prototype.
13791 (debug_nothing_rtx_insn): New prototype.
13793 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
13794 invoking debug_hooks->var_location (in two places, one in a NOTE
13795 case of a switch statement, the other guarded by a CALL_P
13796 conditional. Add checked cast to rtx_code_label * when invoking
13797 debug_hooks->label (within CODE_LABEL case of switch statement).
13799 * dbxout.c (dbx_debug_hooks): Update "label" hook from
13800 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
13801 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
13802 (xcoff_debug_hooks): Likewise.
13803 * debug.c (do_nothing_debug_hooks): Likewise.
13804 (debug_nothing_rtx): Delete in favor of...
13805 (debug_nothing_rtx_insn): New function.
13806 (debug_nothing_rtx_rtx): Delete unused function.
13807 (debug_nothing_rtx_code_label): New function.
13808 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
13809 debug_nothing_rtx to debug_nothing_rtx_code_label.
13810 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
13812 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
13813 debug_nothing_rtx to debug_nothing_rtx_insn.
13814 (sdbout_label): Strengthen param "insn" from rtx to
13816 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
13817 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
13818 "var_location" hook from debug_nothing_rtx to
13819 debug_nothing_rtx_insn.
13821 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13823 * recog.h (insn_output_fn): Update this function typedef to match
13824 the changes below to the generated output functions, strengthening
13825 the 2nd param from rtx to rtx_insn *.
13827 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
13828 insn when invoking an output function, to match the new signature
13829 of insn_output_fn with a stronger second param.
13831 * genconditions.c (write_header): In the generated code for
13832 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
13833 to match the other changes in this patch.
13835 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
13836 the generated "gen_" functions from rtx to rtx_insn * within their
13839 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
13840 the subfunctions within the generated "recog_", "split", "peephole2"
13841 function trees from rtx to rtx_insn *. For now, the top-level
13842 generated functions ("recog", "split", "peephole2") continue to
13843 take a plain rtx for "insn", to avoid introducing dependencies on
13844 other patches. Rename this 2nd param from "insn" to
13845 "uncast_insn", and reintroduce "insn" as a local variable of type
13846 rtx_insn *, initialized at the top of the generated function with
13847 a checked cast on "uncast_insn".
13848 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
13849 the generated "gen_" functions from rtx to rtx_insn * within their
13852 * genoutput.c (process_template): Strengthen the 2nd param within
13853 the generated "output_" functions "insn" from rtx to rtx_insn *.
13855 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
13857 * tree-profile.c (tree_profiling): Skip external functions
13858 when doing coverage instrumentation.
13859 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
13861 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13863 * config/rs6000/altivec.h (vec_cpsgn): New #define.
13864 (vec_mergee): Likewise.
13865 (vec_mergeo): Likewise.
13866 (vec_cntlz): Likewise.
13867 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
13868 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
13869 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
13870 VMRGEW, and VMRGOW.
13871 * doc/extend.texi: Document various forms of vec_cpsgn,
13872 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
13873 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
13874 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
13875 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
13876 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
13878 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13880 * config/rs6000/rs6000.c (context.h): New include.
13881 (tree-pass.h): Likewise.
13882 (make_pass_analyze_swaps): New decl.
13883 (rs6000_option_override): Register pass_analyze_swaps.
13884 (swap_web_entry): New subsclass of web_entry_base (df.h).
13885 (special_handling_values): New enum.
13886 (union_defs): New function.
13887 (union_uses): Likewise.
13888 (insn_is_load_p): Likewise.
13889 (insn_is_store_p): Likewise.
13890 (insn_is_swap_p): Likewise.
13891 (rtx_is_swappable_p): Likewise.
13892 (insn_is_swappable_p): Likewise.
13893 (chain_purpose): New enum.
13894 (chain_contains_only_swaps): New function.
13895 (mark_swaps_for_removal): Likewise.
13896 (swap_const_vector_halves): Likewise.
13897 (adjust_subreg_index): Likewise.
13898 (permute_load): Likewise.
13899 (permute_store): Likewise.
13900 (handle_special_swappables): Likewise.
13901 (replace_swap_with_copy): Likewise.
13902 (dump_swap_insn_table): Likewise.
13903 (rs6000_analyze_swaps): Likewise.
13904 (pass_data_analyze_swaps): New pass_data.
13905 (pass_analyze_swaps): New rtl_opt_pass.
13906 (make_pass_analyze_swaps): New function.
13907 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
13909 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13911 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
13912 type from rtx to rtx_insn *.
13913 (create_copy_of_insn_rtx): Likewise.
13914 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
13915 (create_copy_of_insn_rtx): Likewise, also for local "res".
13917 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13919 * rtl.h (find_first_parameter_load): Strengthen return type from
13921 * rtlanal.c (find_first_parameter_load): Strengthen return type
13922 from rtx to rtx_insn *. Add checked cast for now, to postpone
13923 strengthening the params.
13925 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
13928 * diagnostic.c: Set default caret.
13929 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
13931 * diagnostic.h (struct diagnostic_context):
13933 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13935 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
13936 (sel_bb_head): Strengthen return type insn_t (currently just an
13937 rtx) to rtx_insn *.
13938 (sel_bb_end): Likewise.
13940 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
13941 (sel_bb_head): Strengthen return type and local "head" from
13942 insn_t (currently just an rtx) to rtx_insn *.
13943 (sel_bb_end): Likewise for return type.
13944 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
13947 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13949 * basic-block.h (get_last_bb_insn): Strengthen return type from
13951 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
13954 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
13957 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
13959 (diagnostic_report_diagnostic): ... from here.
13960 * toplev.c (general_init): Move code to c-family.
13962 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13964 * df.h (web_entry_base): Replace existing struct web_entry with a
13965 new class web_entry_base with only the predecessor member.
13966 (unionfind_root): Remove declaration and move to class member.
13967 (unionfind_union): Remove declaration and move to friend
13969 (union_defs): Remove declaration.
13970 * web.c (web_entry_base::unionfind_root): Modify to be member
13971 function and adjust accessors.
13972 (unionfind_union): Modify to be friend function and adjust
13974 (web_entry): New subclass of web_entry_base containing the reg
13976 (union_match_dups): Modify for struct -> class changes.
13977 (union_defs): Likewise.
13978 (entry_register): Likewise.
13979 (pass_web::execute): Likewise.
13981 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
13983 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
13984 builtin define __VEC_ELEMENT_REG_ORDER__.
13986 2014-08-20 Martin Jambor <mjambor@suse.cz>
13987 Wei Mi <wmi@google.com>
13990 PR middle-end/61776
13991 * tree-ssa-operands.c (update_stmt_operands): Remove
13992 MODIFIED_NORETURN_CALLS.
13993 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
13994 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
13995 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
13996 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
13997 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
13998 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
13999 (gimple_call_set_ctrl_altering): New func.
14000 (gimple_call_ctrl_altering_p): Ditto.
14001 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
14002 (make_blocks): Use gimple_call_initialize_ctrl_altering.
14003 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
14004 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
14005 remove MODIFIED_NORETURN_CALLS.
14007 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14009 * coverage.c (coverage_compute_profile_id): Return non-0;
14010 also handle symbols with unique name.
14011 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
14013 2014-08-20 Steve Ellcey <sellcey@mips.com>
14015 PR middle-end/49191
14016 * doc/sourcebuild.texi (non_strict_align): New.
14018 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14020 * cgraphunit.c (ipa_passes, compile): Reshedule
14021 symtab_remove_unreachable_nodes passes; update comments.
14022 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
14023 TODO_remove_functions before the pass; the functions ought to be
14025 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
14026 TODO_remove_functions.
14027 * passes.c (pass_data_early_local_passes): Do not schedule function
14029 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
14031 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14034 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
14035 before setting the option.
14036 * diagnostic.c (diagnostic_classify_diagnostic): Record
14037 command-line status.
14039 2014-08-20 Richard Biener <rguenther@suse.de>
14042 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
14043 to build uint{16,32,64}_type_node.
14045 2014-08-20 Terry Guo <terry.guo@arm.com>
14047 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
14048 with immediate_operand.
14050 2014-08-20 David Malcolm <dmalcolm@redhat.com>
14052 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
14053 "insn" from an as_a to a safe_as_a, for the case when "insn" is
14056 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14058 PR preprocessor/51303
14059 * incpath.c (remove_duplicates): Use cpp_warning.
14061 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14065 * doc/options.texi (CPP): Document it.
14066 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
14067 * optc-gen.awk: Handle CPP.
14068 * opth-gen.awk: Likewise.
14070 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14072 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
14074 (duplicate_insn_chain): Likewise.
14075 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
14076 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
14077 checked cast for now (until we can strengthen the params in the
14079 (duplicate_insn_chain): Likewise.
14081 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14083 * rtl.h (next_cc0_user): Strengthen return type from rtx to
14085 (prev_cc0_setter): Likewise.
14087 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
14088 rtx_insn *, adding checked casts for now as necessary.
14089 (prev_cc0_setter): Likewise.
14091 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14093 * expr.h (emit_move_insn): Strengthen return type from rtx to
14095 (emit_move_insn_1): Likewise.
14096 (emit_move_complex_push): Likewise.
14097 (emit_move_complex_parts): Likewise.
14099 * expr.c (emit_move_via_integer): Strengthen return type from rtx
14100 to rtx_insn *. Replace use of NULL_RTX with NULL when working
14102 (emit_move_complex_push): Strengthen return type from rtx to
14104 (emit_move_complex): Likewise, also for local "ret".
14105 (emit_move_ccmode): Likewise.
14106 (emit_move_multi_word): Likewise for return type and locals
14107 "last_insn", "seq".
14108 (emit_move_insn_1): Likewise for return type and locals "result",
14110 (emit_move_insn): Likewise for return type and local "last_insn".
14111 (compress_float_constant): Likewise.
14113 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14115 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
14116 from rtx to rtx_insn *.
14118 * rtl.h (emit_insn_before): Likewise.
14119 (emit_insn_before_noloc): Likewise.
14120 (emit_insn_before_setloc): Likewise.
14121 (emit_jump_insn_before): Likewise.
14122 (emit_jump_insn_before_noloc): Likewise.
14123 (emit_jump_insn_before_setloc): Likewise.
14124 (emit_call_insn_before): Likewise.
14125 (emit_call_insn_before_noloc): Likewise.
14126 (emit_call_insn_before_setloc): Likewise.
14127 (emit_debug_insn_before): Likewise.
14128 (emit_debug_insn_before_noloc): Likewise.
14129 (emit_debug_insn_before_setloc): Likewise.
14130 (emit_label_before): Likewise.
14131 (emit_insn_after): Likewise.
14132 (emit_insn_after_noloc): Likewise.
14133 (emit_insn_after_setloc): Likewise.
14134 (emit_jump_insn_after): Likewise.
14135 (emit_jump_insn_after_noloc): Likewise.
14136 (emit_jump_insn_after_setloc): Likewise.
14137 (emit_call_insn_after): Likewise.
14138 (emit_call_insn_after_noloc): Likewise.
14139 (emit_call_insn_after_setloc): Likewise.
14140 (emit_debug_insn_after): Likewise.
14141 (emit_debug_insn_after_noloc): Likewise.
14142 (emit_debug_insn_after_setloc): Likewise.
14143 (emit_label_after): Likewise.
14144 (emit_insn): Likewise.
14145 (emit_debug_insn): Likewise.
14146 (emit_jump_insn): Likewise.
14147 (emit_call_insn): Likewise.
14148 (emit_label): Likewise.
14149 (gen_clobber): Likewise.
14150 (emit_clobber): Likewise.
14151 (gen_use): Likewise.
14152 (emit_use): Likewise.
14155 (emit_barrier_before): Strengthen return type from rtx to
14157 (emit_barrier_after): Likewise.
14158 (emit_barrier): Likewise.
14160 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
14161 from rtx to rtx_insn *. Add checked casts for now when converting
14162 "last" from rtx to rtx_insn *.
14163 (emit_insn_before_noloc): Likewise for return type.
14164 (emit_jump_insn_before_noloc): Likewise.
14165 (emit_call_insn_before_noloc): Likewise.
14166 (emit_debug_insn_before_noloc): Likewise.
14167 (emit_barrier_before): Strengthen return type and local "insn"
14168 from rtx to rtx_barrier *.
14169 (emit_label_before): Strengthen return type from rtx to
14170 rtx_insn *. Add checked cast for now when returning param
14171 (emit_pattern_after_noloc): Strengthen return type from rtx to
14172 rtx_insn *. Add checked casts for now when converting "last" from
14174 (emit_insn_after_noloc): Strengthen return type from rtx to
14176 (emit_jump_insn_after_noloc): Likewise.
14177 (emit_call_insn_after_noloc): Likewise.
14178 (emit_debug_insn_after_noloc): Likewise.
14179 (emit_barrier_after): Strengthen return type from rtx to
14181 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
14182 Add checked cast for now when converting "label" from rtx to
14184 (emit_pattern_after_setloc): Strengthen return type from rtx to
14185 rtx_insn *. Add checked casts for now when converting "last" from
14187 (emit_pattern_after): Strengthen return type from rtx to
14189 (emit_insn_after_setloc): Likewise.
14190 (emit_insn_after): Likewise.
14191 (emit_jump_insn_after_setloc): Likewise.
14192 (emit_jump_insn_after): Likewise.
14193 (emit_call_insn_after_setloc): Likewise.
14194 (emit_call_insn_after): Likewise.
14195 (emit_debug_insn_after_setloc): Likewise.
14196 (emit_debug_insn_after): Likewise.
14197 (emit_pattern_before_setloc): Likewise. Add checked casts for now
14198 when converting "last" from rtx to rtx_insn *.
14199 (emit_pattern_before): Strengthen return type from rtx to
14201 (emit_insn_before_setloc): Likewise.
14202 (emit_insn_before): Likewise.
14203 (emit_jump_insn_before_setloc): Likewise.
14204 (emit_jump_insn_before): Likewise.
14205 (emit_call_insn_before_setloc): Likewise.
14206 (emit_call_insn_before): Likewise.
14207 (emit_debug_insn_before_setloc): Likewise.
14208 (emit_debug_insn_before): Likewise.
14209 (emit_insn): Strengthen return type and locals "last", "insn",
14210 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
14211 within cases where we know we have an insn.
14212 (emit_debug_insn): Likewise.
14213 (emit_jump_insn): Likewise.
14214 (emit_call_insn): Strengthen return type and local "insn" from rtx
14216 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
14217 a checked cast to rtx_insn * for now on "label".
14218 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
14219 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
14220 (emit_use): Likewise.
14221 (gen_use): Likewise, also for local "seq".
14222 (emit): Likewise for return type and local "insn".
14223 (rtx_insn): Likewise for return type and local "new_rtx".
14225 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
14226 from rtx to rtx_barrier *.
14228 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
14229 changed return type from rtx to rtx_insn *, we must update
14230 "emit_fn" type, and this in turn means updating...
14231 (frame_insn): ...this. Strengthen return type from rtx to
14232 rtx_insn *. Introduce a new local "insn" of the appropriate type.
14234 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14236 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
14237 rtx to rtx_jump_table_data *. Also for local.
14238 * rtl.h (emit_jump_table_data): Likewise.
14240 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14242 * basic-block.h (create_basic_block_structure): Strengthen third
14243 param "bb_note" from rtx to rtx_note *.
14244 * rtl.h (emit_note_before): Strengthen return type from rtx to
14246 (emit_note_after): Likewise.
14247 (emit_note): Likewise.
14248 (emit_note_copy): Likewise. Also, strengthen param similarly.
14249 * function.h (struct rtl_data): Strengthen field
14250 "x_stack_check_probe_note" from rtx to rtx_note *.
14252 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
14253 from rtx to rtx_note *.
14254 * cfgrtl.c (create_basic_block_structure): Strengthen third param
14255 "bb_note" from rtx to rtx_note *.
14256 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
14257 when calling emit_note_copy.
14258 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
14260 (emit_note_after): Likewise.
14261 (emit_note_before): Likewise.
14262 (emit_note_copy): Likewise. Also, strengthen param similarly.
14263 (emit_note): Likewise.
14264 * except.c (emit_note_eh_region_end): Likewise for return type.
14265 Strengthen local "next" from rtx to rtx_insn *.
14266 (convert_to_eh_region_ranges): Strengthen local "note"
14267 from rtx to rtx_note *.
14268 * final.c (change_scope): Likewise.
14269 (reemit_insn_block_notes): Likewise, for both locals named "note".
14270 Also, strengthen local "insn" from rtx to rtx_insn *.
14271 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
14273 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
14274 strengthen local "seq" from rtx to rtx_insn *.
14275 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
14277 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
14279 (get_bb_note_from_pool): Strengthen return type from rtx to
14281 (sel_create_basic_block): Strengthen local "new_bb_note" from
14282 insn_t to rtx_note *.
14283 * var-tracking.c (emit_note_insn_var_location): Strengthen local
14284 "note" from rtx to rtx_note *.
14285 (emit_notes_in_bb): Likewise.
14287 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14289 * function.h (struct rtl_data): Strengthen field
14290 "x_parm_birth_insn" from rtx to rtx_insn *.
14291 * function.c (struct assign_parm_data_all): Strengthen fields
14292 "first_conversion_insn" and "last_conversion_insn" from rtx to
14295 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14297 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
14298 to rtx_insn *; also for local "var_end_seq".
14299 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
14300 (maybe_cleanup_end_of_block): Likewise for param "last" and local
14302 (expand_gimple_cond): Likewise for locals "last2" and "last".
14303 (mark_transaction_restart_calls): Likewise for local "insn".
14304 (expand_gimple_stmt): Likewise for return type and locals "last"
14306 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
14307 (avoid_complex_debug_insns): Likewise for param "insn".
14308 (expand_debug_locations): Likewise for locals "insn", "last",
14309 "prev_insn" and "insn2".
14310 (expand_gimple_basic_block): Likewise for local "last".
14311 (construct_exit_block): Likewise for locals "head", "end",
14313 (pass_expand::execute): Likewise for locals "var_seq",
14314 "var_ret_seq", "next".
14316 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14318 * asan.h (asan_emit_stack_protection): Strengthen return type from
14320 * asan.c (asan_emit_stack_protection): Likewise. Add local
14321 "insns" to hold the return value.
14323 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14325 * basic-block.h (bb_note): Strengthen return type from rtx to
14327 * sched-int.h (bb_note): Likewise.
14328 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
14330 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14332 * rtl.h (make_insn_raw): Strengthen return type from rtx to
14335 * emit-rtl.c (make_insn_raw): Strengthen return type and local
14336 "insn" from rtx to rtx_insn *.
14337 (make_debug_insn_raw): Strengthen return type from rtx to
14338 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
14339 (make_jump_insn_raw): Strengthen return type from rtx to
14340 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
14341 (make_call_insn_raw): Strengthen return type from rtx to
14342 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
14343 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
14344 callback from rtx to rtx_insn *; likewise for local "insn" and
14345 "next", adding a checked cast to rtx_insn in the relevant cases of
14346 the switch statement.
14347 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
14348 callback from rtx to rtx_insn *.
14349 (emit_pattern_after_setloc): Likewise.
14350 (emit_pattern_after): Likewise.
14351 (emit_pattern_before_setloc): Likewise.
14352 (emit_pattern_before): Likewise.
14354 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14356 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
14358 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
14359 accepting an rtx_insn *.
14360 (last_call_insn): Strengthen return type from rtx to
14363 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14365 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
14366 "insns" from rtx to rtx_insn *.
14367 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
14368 locals "insn" and "prev".
14370 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14372 * rtl.h (tablejump_p): Strengthen third param from rtx * to
14373 rtx_jump_table_data **.
14375 * cfgbuild.c (make_edges): Introduce local "table", using it in
14376 place of "tmp" for jump table data.
14377 (find_bb_boundaries): Strengthen local "table" from rtx to
14378 rtx_jump_table_data *.
14379 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
14380 (outgoing_edges_match): Likewise for locals "table1" and "table2".
14381 (try_crossjump_to_edge): Likewise.
14382 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
14384 (patch_jump_insn): Introduce local "table", using it in place of
14385 "tmp" for jump table data.
14386 (force_nonfallthru_and_redirect): Introduce local "table", so that
14387 call to tablejump_p can receive an rtx_jump_table_data **. Update
14388 logic around the call to overwrite "note" appropriately if
14389 tablejump_p returns non-zero.
14390 (get_last_bb_insn): Introduce local "table", using it in place of
14391 "tmp" for jump table data.
14392 * dwarf2cfi.c (create_trace_edges): Likewise.
14394 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
14395 from rtx to rtx_jump_table_data *.
14396 (create_fix_barrier): Strengthen local "tmp" from rtx to
14397 rtx_jump_table_data *.
14398 (arm_reorg): Likewise for local "table".
14400 * config/s390/s390.c (s390_chunkify_start): Likewise.
14402 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
14404 * jump.c (delete_related_insns): Strengthen local "lab_next" from
14405 rtx to rtx_jump_table_data *.
14407 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
14408 rtx_jump_table_data **. Add a checked cast when writing through
14409 the pointer: we know there that local "table" is non-NULL and that
14410 JUMP_TABLE_DATA_P (table) holds.
14411 (label_is_jump_target_p): Introduce local "table", using it in
14412 place of "tmp" for jump table data.
14414 2014-08-19 Marek Polacek <polacek@redhat.com>
14417 * doc/invoke.texi: Document -Wbool-compare.
14419 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14421 * rtl.h (entry_of_function): Strengthen return type from rtx to
14423 * cfgrtl.c (entry_of_function): Likewise.
14425 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14427 * emit-rtl.h (get_insns): Strengthen return type from rtx to
14428 rtx_insn *, adding a checked cast for now.
14429 (get_last_insn): Likewise.
14431 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14433 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
14436 * emit-rtl.c (gen_label_rtx): Likewise.
14438 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14440 * rtl.h (previous_insn): Strengthen return type from rtx to
14442 (next_insn): Likewise.
14443 (prev_nonnote_insn): Likewise.
14444 (prev_nonnote_insn_bb): Likewise.
14445 (next_nonnote_insn): Likewise.
14446 (next_nonnote_insn_bb): Likewise.
14447 (prev_nondebug_insn): Likewise.
14448 (next_nondebug_insn): Likewise.
14449 (prev_nonnote_nondebug_insn): Likewise.
14450 (next_nonnote_nondebug_insn): Likewise.
14451 (prev_real_insn): Likewise.
14452 (next_real_insn): Likewise.
14453 (prev_active_insn): Likewise.
14454 (next_active_insn): Likewise.
14456 * emit-rtl.c (next_insn): Strengthen return type from rtx to
14457 rtx_insn *, adding a checked cast.
14458 (previous_insn): Likewise.
14459 (next_nonnote_insn): Likewise.
14460 (next_nonnote_insn_bb): Likewise.
14461 (prev_nonnote_insn): Likewise.
14462 (prev_nonnote_insn_bb): Likewise.
14463 (next_nondebug_insn): Likewise.
14464 (prev_nondebug_insn): Likewise.
14465 (next_nonnote_nondebug_insn): Likewise.
14466 (prev_nonnote_nondebug_insn): Likewise.
14467 (next_real_insn): Likewise.
14468 (prev_real_insn): Likewise.
14469 (next_active_insn): Likewise.
14470 (prev_active_insn): Likewise.
14472 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
14473 param "stepfunc" so that it returns an rtx_insn * rather than an
14474 rtx, to track the change to prev_nonnote_insn_bb, which is the
14475 only function this is called with.
14476 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
14478 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
14480 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
14483 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14485 * coretypes.h (class rtx_debug_insn): Add forward declaration.
14486 (class rtx_nonjump_insn): Likewise.
14487 (class rtx_jump_insn): Likewise.
14488 (class rtx_call_insn): Likewise.
14489 (class rtx_jump_table_data): Likewise.
14490 (class rtx_barrier): Likewise.
14491 (class rtx_code_label): Likewise.
14492 (class rtx_note): Likewise.
14494 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
14495 adding the invariant DEBUG_INSN_P (X).
14496 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
14497 the invariant NONJUMP_INSN_P (X).
14498 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
14499 the invariant JUMP_P (X).
14500 (class rtx_call_insn): New, a subclass of rtx_insn, adding
14501 the invariant CALL_P (X).
14502 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
14503 invariant JUMP_TABLE_DATA_P (X).
14504 (class rtx_barrier): New, a subclass of rtx_insn, adding the
14505 invariant BARRIER_P (X).
14506 (class rtx_code_label): New, a subclass of rtx_insn, adding
14507 the invariant LABEL_P (X).
14508 (class rtx_note): New, a subclass of rtx_insn, adding
14509 the invariant NOTE_P(X).
14510 (is_a_helper <rtx_debug_insn *>::test): New.
14511 (is_a_helper <rtx_nonjump_insn *>::test): New.
14512 (is_a_helper <rtx_jump_insn *>::test): New.
14513 (is_a_helper <rtx_call_insn *>::test): New.
14514 (is_a_helper <rtx_jump_table_data *>::test): New functions,
14515 overloaded for both rtx and rtx_insn *.
14516 (is_a_helper <rtx_barrier *>::test): New.
14517 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
14518 for both rtx and rtx_insn *.
14519 (is_a_helper <rtx_note *>::test): New.
14521 2014-08-19 Marek Polacek <polacek@redhat.com>
14523 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
14524 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
14525 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
14526 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
14528 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14530 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
14531 rtx_insn *. To help with transition, for now, convert from an
14532 access macro into a pair of functions: BND_TO, returning an
14534 (SET_BND_TO): New function, for use where BND_TO is used as an
14537 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
14539 (BND_TO): New function, adding a checked cast.
14540 (SET_BND_TO): New function.
14542 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
14544 (compute_av_set_on_boundaries): Likewise.
14546 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
14548 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
14549 destination if it is used in source.
14550 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
14551 (*popcount<mode>2_falsedep_1): Likewise.
14553 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
14556 * configure.ac: Set install_gold_as_default to no first.
14557 * configure: Regenerated.
14559 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14561 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
14562 "note_list" field will eventually be an rtx_insn *. To help with
14563 transition, for now, convert from an access macro into a pair of
14564 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
14565 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
14568 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
14569 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
14571 * sel-sched-ir.c (init_bb): Likewise.
14572 (sel_restore_notes): Likewise.
14573 (move_bb_info): Likewise.
14574 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
14575 (SET_BB_NOTE_LIST): New function.
14577 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14579 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
14580 field will eventually be an rtx_insn *. To help with transition,
14581 for now, convert from an access macro into a pair of functions:
14582 VINSN_INSN_RTX, returning an rtx_insn *, and...
14583 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
14584 is used as an lvalue.
14586 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
14587 SET_VINSN_INSN_RTX where it's used as an lvalue.
14588 (VINSN_INSN_RTX): New function.
14589 (SET_VINSN_INSN_RTX): New function.
14591 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14593 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
14594 eventually be rtx_insn *, but to help with transition, for now,
14595 convert from an access macro into a pair of functions: DEP_PRO
14596 returning an rtx_insn * and...
14597 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
14598 lvalue, returning an rtx&.
14599 (DEP_CON): Analogous changes to DEP_PRO above.
14600 (SET_DEP_CON): Likewise.
14602 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
14603 an lvalue to SET_DEP_CON.
14604 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
14605 (sd_copy_back_deps): Likewise for DEP_CON.
14606 (DEP_PRO): New function, adding a checked cast for now.
14607 (DEP_CON): Likewise.
14608 (SET_DEP_PRO): New function.
14609 (SET_DEP_CON): Likewise.
14611 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
14613 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
14614 (extra_options): Add i386/cygwin.opt.
14615 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
14616 (CPP_SPEC): Accept -pthread.
14617 (LINK_SPEC): Ditto.
14618 (GOMP_SELF_SPECS): Update comment.
14619 * config/i386/cygwin.opt: New file for -pthread flag.
14621 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14623 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
14624 * df.h (DF_REF_INSN): Convert from a macro to a function, so
14625 that we can return an rtx_insn *.
14627 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
14629 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
14630 when building executables, not DLLs. Add --large-address-aware
14631 under the same conditions.
14632 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
14633 when building executables, not DLLs. Add --large-address-aware
14634 under the same conditions when using -m32.
14636 * config/i386/cygwin-stdint.h: Throughout, make type
14637 definitions dependent on target architecture, not host.
14639 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14641 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
14642 the return type from rtx to rtx_insn *, which will enable various
14643 conversions in followup patches. For now this is is done by a
14645 (NEXT_INSN): Likewise.
14646 (SET_PREV_INSN): Convert to an inline function. This is intended
14647 for use as an lvalue, and so returns an rtx& to allow in-place
14649 (SET_NEXT_INSN): Likewise.
14651 2014-07-08 Mark Wielaard <mjw@redhat.com>
14654 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
14656 2014-08-19 Marek Polacek <polacek@redhat.com>
14659 * cgraphunit.c (handle_alias_pairs): Fix condition.
14661 2014-08-19 Richard Biener <rguenther@suse.de>
14663 * gimple-fold.c (fold_gimple_assign): Properly build a
14664 null-pointer constant when devirtualizing addresses.
14666 2014-07-07 Mark Wielaard <mjw@redhat.com>
14668 * dwarf2out.c (decl_quals): New function.
14669 (modified_type_die): Take one cv_quals argument instead of two,
14670 one for const and one for volatile.
14671 (add_type_attribute): Likewise.
14672 (generic_parameter_die): Call add_type_attribute with one modifier
14674 (base_type_for_mode): Likewise.
14675 (add_bounds_info): Likewise.
14676 (add_subscript_info): Likewise.
14677 (gen_array_type_die): Likewise.
14678 (gen_descr_array_type_die): Likewise.
14679 (gen_entry_point_die): Likewise.
14680 (gen_enumeration_type_die): Likewise.
14681 (gen_formal_parameter_die): Likewise.
14682 (gen_subprogram_die): Likewise.
14683 (gen_variable_die): Likewise.
14684 (gen_const_die): Likewise.
14685 (gen_field_die): Likewise.
14686 (gen_pointer_type_die): Likewise.
14687 (gen_reference_type_die): Likewise.
14688 (gen_ptr_to_mbr_type_die): Likewise.
14689 (gen_inheritance_die): Likewise.
14690 (gen_subroutine_type_die): Likewise.
14691 (gen_typedef_die): Likewise.
14692 (force_type_die): Likewise.
14694 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14696 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
14698 * configure: Regenerate.
14700 2014-08-19 Richard Biener <rguenther@suse.de>
14702 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
14703 DECL_EXTERNALs in BLOCKs as non-references.
14704 * tree-streamer-out.c (streamer_write_chain): Likewise.
14706 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
14707 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14708 Anna Tikhonova <anna.tikhonova@intel.com>
14709 Ilya Tocar <ilya.tocar@intel.com>
14710 Andrey Turetskiy <andrey.turetskiy@intel.com>
14711 Ilya Verbin <ilya.verbin@intel.com>
14712 Kirill Yukhin <kirill.yukhin@intel.com>
14713 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14715 * config/i386/sse.md
14716 (define_mode_iterator VI48_AVX512F): Delete.
14717 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
14718 (define_mode_iterator VI2_AVX512VL): Ditto.
14719 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
14722 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
14724 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
14725 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
14726 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
14727 with VI48_AVX512F_AVX512VL): New.
14728 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
14729 with VI2_AVX512VL): Ditto.
14731 2014-08-19 Marek Polacek <polacek@redhat.com>
14733 * doc/invoke.texi: Document -Wc99-c11-compat.
14735 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14737 * rtl.h (PREV_INSN): Split macro in two: the existing one,
14738 for rvalues, and...
14739 (SET_PREV_INSN): New macro, for use as an lvalue.
14740 (NEXT_INSN, SET_NEXT_INSN): Likewise.
14742 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
14743 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
14744 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
14745 (fixup_abnormal_edges): Likewise.
14746 (unlink_insn_chain): Likewise.
14747 (fixup_reorder_chain): Likewise.
14748 (cfg_layout_delete_block): Likewise.
14749 (cfg_layout_merge_blocks): Likewise.
14750 * combine.c (update_cfg_for_uncondjump): Likewise.
14751 * emit-rtl.c (link_insn_into_chain): Likewise.
14752 (remove_insn): Likewise.
14753 (delete_insns_since): Likewise.
14754 (reorder_insns_nobb): Likewise.
14755 (emit_insn_after_1): Likewise.
14756 * final.c (rest_of_clean_state): Likewise.
14757 (final_scan_insn): Likewise.
14758 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
14759 * haifa-sched.c (concat_note_lists): Likewise.
14760 (remove_notes): Likewise.
14761 (restore_other_notes): Likewise.
14762 (move_insn): Likewise.
14763 (unlink_bb_notes): Likewise.
14764 (restore_bb_notes): Likewise.
14765 * jump.c (delete_for_peephole): Likewise.
14766 * optabs.c (emit_libcall_block_1): Likewise.
14767 * reorg.c (emit_delay_sequence): Likewise.
14768 (fill_simple_delay_slots): Likewise.
14769 * sel-sched-ir.c (sel_move_insn): Likewise.
14770 (sel_remove_insn): Likewise.
14771 (get_bb_note_from_pool): Likewise.
14772 * sel-sched.c (move_nop_to_previous_block): Likewise.
14774 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
14775 * config/c6x/c6x.c (gen_one_bundle): Likewise.
14776 (c6x_gen_bundles): Likewise.
14777 (hwloop_optimize): Likewise.
14778 * config/frv/frv.c (frv_function_prologue): Likewise.
14779 (frv_register_nop): Likewise.
14780 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
14781 (ia64_reorg): Likewise.
14782 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
14783 (mep_make_bundle): Likewise.
14784 (mep_bundle_insns): Likewise.
14785 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
14786 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
14787 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
14789 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14791 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
14792 return type from rtx to rtx_insn *.
14793 (BB_END): Likewise.
14794 (BB_HEADER): Likewise.
14795 (BB_FOOTER): Likewise.
14796 (SET_BB_HEAD): Convert to a function.
14797 (SET_BB_END): Likewise.
14798 (SET_BB_HEADER): Likewise.
14799 (SET_BB_FOOTER): Likewise.
14801 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
14802 Strengthen the return type from rtx to rtx_insn *. For now, this
14803 is done by adding a checked cast, but this will eventually
14804 become a field lookup.
14805 (BB_END): Likewise.
14806 (BB_HEADER): Likewise.
14807 (BB_FOOTER): Likewise.
14808 (SET_BB_HEAD): New function, from macro of same name. This is
14809 intended for use as an lvalue, and so returns an rtx& to allow
14810 in-place modification.
14811 (SET_BB_END): Likewise.
14812 (SET_BB_HEADER): Likewise.
14813 (SET_BB_FOOTER): Likewise.
14815 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14817 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
14818 for rvalues, and...
14819 (SET_BB_HEAD): New macro, for use as a lvalue.
14820 (BB_END, SET_BB_END): Likewise.
14821 (BB_HEADER, SET_BB_HEADER): Likewise.
14822 (BB_FOOTER, SET_BB_FOOTER): Likewise.
14824 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
14825 of BB_* macros into SET_BB_* macros.
14826 (fix_crossing_unconditional_branches): Likewise.
14827 * caller-save.c (save_call_clobbered_regs): Likewise.
14828 (insert_one_insn): Likewise.
14829 * cfgbuild.c (find_bb_boundaries): Likewise.
14830 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
14831 (outgoing_edges_match): Likewise.
14832 (try_optimize_cfg): Likewise.
14833 * cfgexpand.c (expand_gimple_cond): Likewise.
14834 (expand_gimple_tailcall): Likewise.
14835 (expand_gimple_basic_block): Likewise.
14836 (construct_exit_block): Likewise.
14837 * cfgrtl.c (delete_insn): Likewise.
14838 (create_basic_block_structure): Likewise.
14839 (rtl_delete_block): Likewise.
14840 (rtl_split_block): Likewise.
14841 (emit_nop_for_unique_locus_between): Likewise.
14842 (rtl_merge_blocks): Likewise.
14843 (block_label): Likewise.
14844 (try_redirect_by_replacing_jump): Likewise.
14845 (emit_barrier_after_bb): Likewise.
14846 (fixup_abnormal_edges): Likewise.
14847 (record_effective_endpoints): Likewise.
14848 (relink_block_chain): Likewise.
14849 (fixup_reorder_chain): Likewise.
14850 (fixup_fallthru_exit_predecessor): Likewise.
14851 (cfg_layout_duplicate_bb): Likewise.
14852 (cfg_layout_split_block): Likewise.
14853 (cfg_layout_delete_block): Likewise.
14854 (cfg_layout_merge_blocks): Likewise.
14855 * combine.c (update_cfg_for_uncondjump): Likewise.
14856 * emit-rtl.c (add_insn_after): Likewise.
14857 (remove_insn): Likewise.
14858 (reorder_insns): Likewise.
14859 (emit_insn_after_1): Likewise.
14860 * haifa-sched.c (get_ebb_head_tail): Likewise.
14861 (restore_other_notes): Likewise.
14862 (move_insn): Likewise.
14863 (sched_extend_bb): Likewise.
14864 (fix_jump_move): Likewise.
14865 * ifcvt.c (noce_process_if_block): Likewise.
14866 (dead_or_predicable): Likewise.
14867 * ira.c (update_equiv_regs): Likewise.
14868 * reg-stack.c (change_stack): Likewise.
14869 * sel-sched-ir.c (sel_move_insn): Likewise.
14870 * sel-sched.c (move_nop_to_previous_block): Likewise.
14872 * config/c6x/c6x.c (hwloop_optimize): Likewise.
14873 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
14875 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14877 * rtl.h (for_each_rtx_in_insn): New function.
14878 * rtlanal.c (for_each_rtx_in_insn): Likewise.
14880 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14882 * coretypes.h (class rtx_insn): Add forward declaration.
14884 * rtl.h: Include is-a.h.
14885 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
14886 workaround to ensure gengtype knows inheritance is occurring,
14887 whilst continuing to use the pre-existing special-casing for
14889 (class rtx_insn): New subclass of rtx_def, adding the
14890 invariant that we're dealing with something we can sanely use
14891 INSN_UID, NEXT_INSN, PREV_INSN on.
14892 (is_a_helper <rtx_insn *>::test): New.
14893 (is_a_helper <const rtx_insn *>::test): New.
14895 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14897 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
14899 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
14901 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
14904 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
14906 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
14907 to BUILT_IN_UNREACHABLE.
14909 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
14912 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
14914 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
14915 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
14916 (ffs<mode>2): Do not expand with tzcnt for
14917 TARGET_AVOID_FALSE_DEP_FOR_BMI.
14918 (ffssi2_no_cmove): Ditto.
14919 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
14920 (ctz<mode>2): New expander.
14921 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
14922 (*ctz<mode>2_falsedep): New insn.
14923 (*ctz<mode>2): Rename from ctz<mode>2.
14924 (clz<mode>2_lzcnt): New expander.
14925 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
14926 (*clz<mode>2_lzcnt_falsedep): New insn.
14927 (*clz<mode>2): Rename from ctz<mode>2.
14928 (popcount<mode>2): New expander.
14929 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
14930 (*popcount<mode>2_falsedep): New insn.
14931 (*popcount<mode>2): Rename from ctz<mode>2.
14932 (*popcount<mode>2_cmp): Remove.
14933 (*popcountsi2_cmp_zext): Ditto.
14935 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
14937 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
14938 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
14939 * config/microblaze/microblaze.h
14940 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
14942 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
14945 * configure.ac: Set install_gold_as_default to no for
14947 * configure: Regenerated.
14949 2014-08-18 Roman Gareev <gareevroman@gmail.com>
14951 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
14952 * config.in: Add undef of HAVE_isl.
14953 * configure: Regenerate.
14954 * configure.ac: Add definition of HAVE_isl.
14955 * graphite-blocking.c: Add checking of HAVE_isl.
14956 * graphite-dependences.c: Likewise.
14957 * graphite-interchange.c: Likewise.
14958 * graphite-isl-ast-to-gimple.c: Likewise.
14959 * graphite-optimize-isl.c: Likewise.
14960 * graphite-poly.c: Likewise.
14961 * graphite-scop-detection.c: Likewise.
14962 * graphite-sese-to-poly.c: Likewise.
14963 * graphite.c: Likewise.
14964 * toplev.c: Replace the checking of HAVE_cloog with the checking
14967 2014-08-18 Richard Biener <rguenther@suse.de>
14969 PR tree-optimization/62090
14970 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
14971 (fold_builtin_3): Do not fold snprintf.
14972 (fold_builtin_4): Likewise.
14973 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
14974 moved from builtins.c.
14975 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
14976 (gimple_fold_builtin): Do not fold sprintf here.
14978 2014-08-18 Richard Biener <rguenther@suse.de>
14980 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
14982 (maybe_canonicalize_mem_ref_addr): ... this function.
14983 (fold_stmt_1): Apply it here before all simplification.
14985 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
14988 * cgraph.h (cgraph_node::create_indirect_edge): Add
14989 compute_indirect_info param.
14990 * cgraph.c (cgraph_node::create_indirect_edge): Compute
14991 indirect_info only when it is required.
14992 * cgraphclones.c (cgraph_clone_edge): Do not recompute
14993 indirect_info fore cloned indirect edge.
14995 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14996 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14997 Anna Tikhonova <anna.tikhonova@intel.com>
14998 Ilya Tocar <ilya.tocar@intel.com>
14999 Andrey Turetskiy <andrey.turetskiy@intel.com>
15000 Ilya Verbin <ilya.verbin@intel.com>
15001 Kirill Yukhin <kirill.yukhin@intel.com>
15002 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15004 * config/i386/sse.md
15005 (define_mode_iterator VI8_AVX2_AVX512BW): New.
15006 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
15008 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15009 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15010 Anna Tikhonova <anna.tikhonova@intel.com>
15011 Ilya Tocar <ilya.tocar@intel.com>
15012 Andrey Turetskiy <andrey.turetskiy@intel.com>
15013 Ilya Verbin <ilya.verbin@intel.com>
15014 Kirill Yukhin <kirill.yukhin@intel.com>
15015 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15017 * config/i386/sse.md
15018 (define_mode_iterator VF1_AVX512VL): New.
15019 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
15020 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
15023 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15024 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15025 Anna Tikhonova <anna.tikhonova@intel.com>
15026 Ilya Tocar <ilya.tocar@intel.com>
15027 Andrey Turetskiy <andrey.turetskiy@intel.com>
15028 Ilya Verbin <ilya.verbin@intel.com>
15029 Kirill Yukhin <kirill.yukhin@intel.com>
15030 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15032 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
15033 * config/i386/i386.md
15034 (define_code_iterator any_float): New.
15035 (define_code_attr floatsuffix): New.
15036 * config/i386/sse.md
15037 (define_mode_iterator VF1_128_256VL): New.
15038 (define_mode_iterator VF2_512_256VL): New.
15039 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
15041 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
15042 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
15044 (define_mode_attr qq2pssuff): New.
15045 (define_mode_attr sselongvecmode): New.
15046 (define_mode_attr sselongvecmodelower): New.
15047 (define_mode_attr sseintvecmode3): New.
15048 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
15050 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
15051 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
15052 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
15053 (define_insn "ufloatv2siv2df2<mask_name>"): New.
15055 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15056 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15057 Anna Tikhonova <anna.tikhonova@intel.com>
15058 Ilya Tocar <ilya.tocar@intel.com>
15059 Andrey Turetskiy <andrey.turetskiy@intel.com>
15060 Ilya Verbin <ilya.verbin@intel.com>
15061 Kirill Yukhin <kirill.yukhin@intel.com>
15062 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15064 * config/i386/sse.md
15065 (define_mode_iterator VF2_AVX512VL): New.
15066 (define_mode_attr sseintvecmode2): New.
15067 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
15068 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
15069 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
15071 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
15073 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
15075 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
15078 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15079 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15080 Anna Tikhonova <anna.tikhonova@intel.com>
15081 Ilya Tocar <ilya.tocar@intel.com>
15082 Andrey Turetskiy <andrey.turetskiy@intel.com>
15083 Ilya Verbin <ilya.verbin@intel.com>
15084 Kirill Yukhin <kirill.yukhin@intel.com>
15085 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15087 * config/i386/i386.md
15088 (define_insn "*movoi_internal_avx"): Add evex version.
15089 (define_insn "*movti_internal"): Ditto.
15091 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15092 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15093 Anna Tikhonova <anna.tikhonova@intel.com>
15094 Ilya Tocar <ilya.tocar@intel.com>
15095 Andrey Turetskiy <andrey.turetskiy@intel.com>
15096 Ilya Verbin <ilya.verbin@intel.com>
15097 Kirill Yukhin <kirill.yukhin@intel.com>
15098 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15100 * config/i386/i386.md
15101 (define_attr "isa"): Add avx512dq, noavx512dq.
15102 (define_attr "enabled"): Ditto.
15103 * config/i386/sse.md
15104 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
15106 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15107 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15108 Anna Tikhonova <anna.tikhonova@intel.com>
15109 Ilya Tocar <ilya.tocar@intel.com>
15110 Andrey Turetskiy <andrey.turetskiy@intel.com>
15111 Ilya Verbin <ilya.verbin@intel.com>
15112 Kirill Yukhin <kirill.yukhin@intel.com>
15113 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15115 * config/i386/i386.c
15116 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
15117 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
15118 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
15119 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
15120 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
15121 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
15122 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
15123 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
15124 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
15125 * config/i386/sse.md
15126 (define_mode_iterator VMOVE): Allow V4TI mode.
15127 (define_mode_iterator V_AVX512VL): New.
15128 (define_mode_iterator V): New handling for AVX512VL.
15129 (define_insn "avx512f_load<mode>_mask"): Delete.
15130 (define_insn "<avx512>_load<mode>_mask"): New.
15131 (define_insn "avx512f_store<mode>_mask"): Delete.
15132 (define_insn "<avx512>_store<mode>_mask"): New.
15135 2014-08-18 Yury Gribov <y.gribov@samsung.com>
15138 * asan.c (instrument_derefs): Fix bitfield check.
15140 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15142 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
15143 * config/rs6000/htm.md (ttest): Remove clobber.
15144 * config/rs6000/predicates.md (any_mask_operand): New predicate.
15145 (and_operand): Reformat.
15146 (and_2rld_operand): New predicate.
15147 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
15149 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
15150 parameter. Handle AND directly.
15151 (rs6000_split_logical_di): Remove last parameter.
15152 (rs6000_split_logical): Remove last parameter. Remove obsolete
15154 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
15155 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
15156 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
15157 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
15158 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
15159 and 5 anonymous splitters): Delete.
15160 (and<mode>3): New expander.
15161 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
15162 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
15163 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
15164 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
15165 (floatdisf2_internal1): Remove clobbers.
15166 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
15167 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
15168 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
15169 (and<mode>3 for BOOL_128): Remove clobber.
15170 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
15171 rs6000_split_logical.
15172 (*bool<mode>3_internal for BOOL_128): Adjust call of
15173 rs6000_split_logical.
15174 (*boolc<mode>3_internal1 for BOOL_128,
15175 *boolc<mode>3_internal2 for BOOL_128,
15176 *boolcc<mode>3_internal1 for BOOL_128,
15177 *boolcc<mode>3_internal2 for BOOL_128,
15178 *eqv<mode>3_internal1 for BOOL_128,
15179 *eqv<mode>3_internal2 for BOOL_128,
15180 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
15181 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
15183 (*vec_reload_and_reg_<mptrsize>): Delete.
15185 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15187 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
15188 and split, *boolccsi3_internal3 and split): Delete.
15189 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
15190 *boolccdi3_internal3 and split): Delete.
15191 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
15192 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
15194 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15196 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
15197 and split, *boolcsi3_internal3 and split): Delete.
15198 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
15199 *boolcdi3_internal3 and split): Delete.
15200 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
15202 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15204 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
15205 <'u'>: Also support printing the low-order 16 bits.
15206 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
15207 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
15208 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
15209 *booldi3_internal3 and split): Delete.
15210 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
15211 *bool<mode>3_dot2): New.
15212 (two anonymous define_splits for non_logical_cint_operand): Merge.
15214 2014-08-17 Marek Polacek <polacek@redhat.com>
15215 Manuel López-Ibáñez <manu@gcc.gnu.org>
15218 * diagnostic.c (adjust_line): Add gcc_checking_assert.
15219 (diagnostic_show_locus): Don't print caret diagnostic
15220 if a column is larger than the line_width.
15222 2014-08-17 Roman Gareev <gareevroman@gmail.com>
15224 * common.opt: Make the ISL AST generator to be the main code generator
15227 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
15229 * wide-int.h (generic_wide_int): Declare as class instead of struct.
15231 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
15234 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
15236 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
15237 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
15238 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
15240 * config/pa/pa.md (begin_brtab): Delete insn.
15241 (end_brtab): Likewise.
15243 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
15245 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
15247 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
15249 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
15250 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
15251 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
15252 (get_dynamic_type): Remove.
15253 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
15254 (clear_speculation): Bring to ipa-deivrt.h
15255 (get_class_context): Rename to ...
15256 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
15257 (contains_type_p): Update.
15258 (get_dynamic_type): Rename to ...
15259 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
15260 (possible_polymorphic_call_targets): UPdate.
15261 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
15262 * ipa-prop.c (ipa_analyze_call_uses): Update.
15264 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
15266 * doc/invoke.texi (SH options): Document missing processor variant
15267 options. Remove references to Hitachi. Undocument deprecated mspace
15270 2014-08-15 Jason Merrill <jason@redhat.com>
15272 * tree.c (type_hash_canon): Uncomment assert.
15274 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
15276 * input.h (in_system_header_at): Add comment.
15278 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
15281 * diagnostic.c (build_message_string): Make it extern.
15282 * diagnostic.h (build_message_string): Make it extern.
15284 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
15286 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
15287 load/store from/to non-floating class pseudo.
15289 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
15291 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
15293 2014-08-15 Richard Biener <rguenther@suse.de>
15295 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
15296 (get_constraint_for_ssa_var): Remove dead code.
15297 (get_constraint_for_1): Adjust.
15298 (find_what_var_points_to): Likewise.
15299 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
15301 2014-08-15 Ilya Tocar <tocarip@gmail.com>
15304 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
15305 (_mm512_mask_cmpge_epu32_mask): Ditto.
15306 (_mm512_cmpge_epu32_mask): Ditto.
15307 (_mm512_mask_cmpge_epi64_mask): Ditto.
15308 (_mm512_cmpge_epi64_mask): Ditto.
15309 (_mm512_mask_cmpge_epu64_mask): Ditto.
15310 (_mm512_cmpge_epu64_mask): Ditto.
15311 (_mm512_mask_cmple_epi32_mask): Ditto.
15312 (_mm512_cmple_epi32_mask): Ditto.
15313 (_mm512_mask_cmple_epu32_mask): Ditto.
15314 (_mm512_cmple_epu32_mask): Ditto.
15315 (_mm512_mask_cmple_epi64_mask): Ditto.
15316 (_mm512_cmple_epi64_mask): Ditto.
15317 (_mm512_mask_cmple_epu64_mask): Ditto.
15318 (_mm512_cmple_epu64_mask): Ditto.
15319 (_mm512_mask_cmplt_epi32_mask): Ditto.
15320 (_mm512_cmplt_epi32_mask): Ditto.
15321 (_mm512_mask_cmplt_epu32_mask): Ditto.
15322 (_mm512_cmplt_epu32_mask): Ditto.
15323 (_mm512_mask_cmplt_epi64_mask): Ditto.
15324 (_mm512_cmplt_epi64_mask): Ditto.
15325 (_mm512_mask_cmplt_epu64_mask): Ditto.
15326 (_mm512_cmplt_epu64_mask): Ditto.
15327 (_mm512_mask_cmpneq_epi32_mask): Ditto.
15328 (_mm512_mask_cmpneq_epu32_mask): Ditto.
15329 (_mm512_cmpneq_epu32_mask): Ditto.
15330 (_mm512_mask_cmpneq_epi64_mask): Ditto.
15331 (_mm512_cmpneq_epi64_mask): Ditto.
15332 (_mm512_mask_cmpneq_epu64_mask): Ditto.
15333 (_mm512_cmpneq_epu64_mask): Ditto.
15334 (_mm512_castpd_ps): Ditto.
15335 (_mm512_castpd_si512): Ditto.
15336 (_mm512_castps_pd): Ditto.
15337 (_mm512_castps_si512): Ditto.
15338 (_mm512_castsi512_ps): Ditto.
15339 (_mm512_castsi512_pd): Ditto.
15340 (_mm512_castpd512_pd128): Ditto.
15341 (_mm512_castps512_ps128): Ditto.
15342 (_mm512_castsi512_si128): Ditto.
15343 (_mm512_castpd512_pd256): Ditto.
15344 (_mm512_castps512_ps256): Ditto.
15345 (_mm512_castsi512_si256): Ditto.
15346 (_mm512_castpd128_pd512): Ditto.
15347 (_mm512_castps128_ps512): Ditto.
15348 (_mm512_castsi128_si512): Ditto.
15349 (_mm512_castpd256_pd512): Ditto.
15350 (_mm512_castps256_ps512): Ditto.
15351 (_mm512_castsi256_si512): Ditto.
15352 (_mm512_cmpeq_epu32_mask): Ditto.
15353 (_mm512_mask_cmpeq_epu32_mask): Ditto.
15354 (_mm512_mask_cmpeq_epu64_mask): Ditto.
15355 (_mm512_cmpeq_epu64_mask): Ditto.
15356 (_mm512_cmpgt_epu32_mask): Ditto.
15357 (_mm512_mask_cmpgt_epu32_mask): Ditto.
15358 (_mm512_mask_cmpgt_epu64_mask): Ditto.
15359 (_mm512_cmpgt_epu64_mask): Ditto.
15360 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
15361 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
15362 * config/i386/i386.c (enum ix86_builtins): Add
15363 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
15364 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
15365 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
15366 (bdesc_args): Add __builtin_ia32_si512_256si,
15367 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
15368 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
15369 __builtin_ia32_pd512_pd.
15370 (ix86_expand_args_builtin): Handle new FTYPEs.
15371 * config/i386/sse.md (castmode): Add 512-bit modes.
15372 (AVX512MODE2P): New.
15373 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
15374 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
15376 2014-08-15 Richard Biener <rguenther@suse.de>
15378 * fold-const.c (tree_swap_operands_p): Put all constants
15379 last, also strip sign-changing NOPs when considering further
15380 canonicalization. Canonicalize also when optimizing for size.
15382 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15384 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
15385 one_match > zero_match case to just before simple_sequence.
15387 2014-08-15 Richard Biener <rguenther@suse.de>
15389 * data-streamer.h (streamer_string_index, string_for_index):
15391 * data-streamer-out.c (streamer_string_index): Make static.
15392 * data-streamer-in.c (string_for_index): Likewise.
15393 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
15394 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
15396 2014-08-15 Richard Biener <rguenther@suse.de>
15398 PR tree-optimization/62031
15399 * tree-data-ref.c (dr_analyze_indices): Do not set
15400 DR_UNCONSTRAINED_BASE.
15401 (dr_may_alias_p): All indirect accesses have to go the
15402 formerly DR_UNCONSTRAINED_BASE path.
15403 * tree-data-ref.h (struct indices): Remove
15404 unconstrained_base member.
15405 (DR_UNCONSTRAINED_BASE): Remove.
15407 2014-08-15 Jakub Jelinek <jakub@redhat.com>
15409 PR middle-end/62092
15410 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
15411 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
15412 in OMP_CLAUSE_MAP in some outer target region.
15414 2014-08-15 Bin Cheng <bin.cheng@arm.com>
15416 * tree-ssa-loop-ivopts.c (ivopts_data): New field
15417 name_expansion_cache.
15418 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
15419 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
15420 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
15421 (difference_cannot_overflow_p): New parameter. Use affine
15422 expansion for equality check.
15423 (iv_elimination_compare_lt): Pass new argument.
15425 2014-08-14 DJ Delorie <dj@redhat.com>
15427 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
15428 variables to the accumulator.
15430 * config/rl78/predicates.md (rl78_near_mem_operand): New.
15431 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
15432 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
15433 with far-far moves.
15435 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
15436 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
15437 (umulqihi3_virt): Likewise.
15438 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
15439 (umulqihi3_real): Likewise.
15441 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
15443 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
15445 PR tree-optimization/62091
15446 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
15447 function_entry_reached.
15448 (walk_aliased_vdefs): Clear it here.
15449 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
15451 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
15453 * ipa-utils.h (compare_virtual_tables): Declare.
15454 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
15456 2014-08-14 Marek Polacek <polacek@redhat.com>
15459 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
15460 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
15462 2014-08-14 Tom de Vries <tom@codesourcery.com>
15464 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
15466 2014-08-14 Tom de Vries <tom@codesourcery.com>
15468 PR rtl-optimization/62004
15469 PR rtl-optimization/62030
15470 * ifcvt.c (rtx_interchangeable_p): New function.
15471 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
15472 * emit-rtl.h (mem_attrs_eq_p): Declare.
15474 2014-08-14 Roman Gareev <gareevroman@gmail.com>
15476 * graphite-scop-detection.c:
15477 Add inclusion of cp-tree.h.
15478 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
15479 in case they are pointers to object types
15481 2014-08-14 Richard Biener <rguenther@suse.de>
15483 * BASE-VER: Change to 5.0.0
15485 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15486 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15487 Anna Tikhonova <anna.tikhonova@intel.com>
15488 Ilya Tocar <ilya.tocar@intel.com>
15489 Andrey Turetskiy <andrey.turetskiy@intel.com>
15490 Ilya Verbin <ilya.verbin@intel.com>
15491 Kirill Yukhin <kirill.yukhin@intel.com>
15492 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15494 * config/i386/sse.md (define_mode_attr avx512): New.
15495 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
15497 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
15498 (define_mode_attr ssse3_avx2): Ditto.
15499 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
15500 (define_mode_attr avx2_avx512bw): New.
15501 (define_mode_attr ssedoublemodelower): New.
15502 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
15503 V32HI, V64QI modes.
15504 (define_mode_attr ssebytemode): Allow V8DI modes.
15505 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
15506 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
15507 (define_mode_attr ssePSmode2): New.
15508 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
15509 V16HI, V32HI modes.
15510 (define_mode_attr dbpsadbwmode): New.
15511 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
15512 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
15513 (vi8_sse4_1_avx2_avx512): New.
15514 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
15516 (define_mode_attr blendbits): Move before its immediate use.
15518 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15519 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15520 Anna Tikhonova <anna.tikhonova@intel.com>
15521 Ilya Tocar <ilya.tocar@intel.com>
15522 Andrey Turetskiy <andrey.turetskiy@intel.com>
15523 Ilya Verbin <ilya.verbin@intel.com>
15524 Kirill Yukhin <kirill.yukhin@intel.com>
15525 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15527 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
15528 * config/i386/subst.md
15529 (define_mode_iterator SUBST_V): Update.
15530 (define_mode_iterator SUBST_A): Ditto.
15531 (define_subst_attr "mask_operand7"): New.
15532 (define_subst_attr "mask_operand10"): New.
15533 (define_subst_attr "mask_operand_arg34") : New.
15534 (define_subst_attr "mask_expand_op3"): New.
15535 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
15536 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
15537 (define_subst_attr "mask_avx512vl_condition"): New.
15538 (define_subst_attr "round_mask_operand4"): Ditto.
15539 (define_subst_attr "round_mask_scalar_op3"): Delete.
15540 (define_subst_attr "round_mask_op4"): New.
15541 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
15543 (define_subst_attr "round_modev8sf_condition"): New.
15544 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
15546 (define_subst_attr "round_saeonly_mask_operand4"): New.
15547 (define_subst_attr "round_saeonly_mask_op4"): New.
15548 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
15549 V8DImode, V16SImode.
15550 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
15551 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
15552 (define_subst_attr "mask_expand4_args"): New.
15553 (define_subst "mask_expand4"): New.
15555 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15556 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15557 Anna Tikhonova <anna.tikhonova@intel.com>
15558 Ilya Tocar <ilya.tocar@intel.com>
15559 Andrey Turetskiy <andrey.turetskiy@intel.com>
15560 Ilya Verbin <ilya.verbin@intel.com>
15561 Kirill Yukhin <kirill.yukhin@intel.com>
15562 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15564 * config/i386/i386.md
15565 (define_attr "isa"): Add avx512bw,noavx512bw.
15566 (define_attr "enabled"): Ditto.
15567 (define_split): Add 32/64-bit mask logic.
15568 (define_insn "*k<logic>qi"): New.
15569 (define_insn "*k<logic>hi"): New.
15570 (define_insn "*anddi_1"): Add mask version.
15571 (define_insn "*andsi_1"): Ditto.
15572 (define_insn "*<code><mode>_1"): Ditto.
15573 (define_insn "*<code>hi_1"): Ditto.
15574 (define_insn "kxnor<mode>"): New.
15575 (define_insn "kunpcksi"): New.
15576 (define_insn "kunpckdi"): New.
15577 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
15578 (define_insn "*one_cmplhi2_1"): Ditto.
15580 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15581 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15582 Anna Tikhonova <anna.tikhonova@intel.com>
15583 Ilya Tocar <ilya.tocar@intel.com>
15584 Andrey Turetskiy <andrey.turetskiy@intel.com>
15585 Ilya Verbin <ilya.verbin@intel.com>
15586 Kirill Yukhin <kirill.yukhin@intel.com>
15587 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15589 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
15592 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15593 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15594 Anna Tikhonova <anna.tikhonova@intel.com>
15595 Ilya Tocar <ilya.tocar@intel.com>
15596 Andrey Turetskiy <andrey.turetskiy@intel.com>
15597 Ilya Verbin <ilya.verbin@intel.com>
15598 Kirill Yukhin <kirill.yukhin@intel.com>
15599 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15601 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
15603 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
15604 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
15605 xmm/ymm16+ when availble.
15606 * config/i386/i386.h
15607 (HARD_REGNO_NREGS): Add mask regs.
15608 (VALID_AVX512F_REG_MODE): Ditto.
15609 (VALID_AVX512F_REG_MODE) : Define.
15610 (VALID_MASK_AVX512BW_MODE): Ditto.
15611 (reg_class) (MASK_REG_P(X)): Define.
15612 * config/i386/i386.md: Do not split long moves with mask register,
15613 use kmovb if avx512bw is availible.
15614 (movdi_internal): Handle mask registers.
15616 2014-08-14 Richard Biener <rguenther@suse.de>
15618 PR tree-optimization/62081
15619 * tree-ssa-loop.c (pass_fix_loops): New pass.
15620 (pass_tree_loop::gate): Do not fixup loops here.
15621 * tree-pass.h (make_pass_fix_loops): Declare.
15622 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
15624 2014-08-14 Richard Biener <rguenther@suse.de>
15626 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
15627 (type_hash_canon): ... this and avoid 2nd lookup for the add.
15629 2014-08-14 Richard Biener <rguenther@suse.de>
15631 PR tree-optimization/62090
15632 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
15633 (fold_builtin_2): Do not fold sprintf.
15634 (fold_builtin_3): Likewise.
15635 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
15636 moved from builtins.c.
15637 (gimple_fold_builtin): Fold sprintf.
15639 2014-08-14 Richard Biener <rguenther@suse.de>
15641 PR rtl-optimization/62079
15642 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
15645 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
15647 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
15648 current_function_decl.
15650 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
15652 * cgraph.c (cgraph_node::function_symbol): Fix wrong
15653 cgraph_function_node to cgraph_node::function_symbol
15656 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
15658 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
15659 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
15661 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
15663 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
15666 2014-08-13 Roman Gareev <gareevroman@gmail.com>
15668 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
15671 2014-08-12 Jakub Jelinek <jakub@redhat.com>
15674 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
15675 any registers that are used in mem_insn.
15677 2014-08-12 Steve Ellcey <sellcey@mips.com>
15679 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
15681 2014-08-12 Steve Ellcey <sellcey@mips.com>
15683 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
15684 (MULTILIB_DIRNAMES): Ditto.
15685 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
15686 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
15687 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
15688 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
15689 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
15690 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
15692 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15695 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
15696 of __ARM_SIZEOF_WCHAR_T.
15698 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15701 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
15702 Remove unnecessary attributes.
15704 2014-08-12 Yury Gribov <y.gribov@samsung.com>
15706 * internal-fn.c (init_internal_fns): Fix off-by-one.
15708 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
15709 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15710 Anna Tikhonova <anna.tikhonova@intel.com>
15711 Ilya Tocar <ilya.tocar@intel.com>
15712 Andrey Turetskiy <andrey.turetskiy@intel.com>
15713 Ilya Verbin <ilya.verbin@intel.com>
15714 Kirill Yukhin <kirill.yukhin@intel.com>
15715 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15717 * config/i386/i386.c (standard_sse_constant_opcode): Use
15718 vpxord/vpternlog if avx512 is availible.
15720 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15722 PR middle-end/62103
15723 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
15724 bitfields, that is when size doesn't match the size of type or the
15725 size of the constructor.
15727 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15729 * config/rs6000/constraints.md (wh constraint): New constraint,
15730 for FP registers if direct move is available.
15731 (wi constraint): New constraint, for VSX/FP registers that can
15732 handle 64-bit integers.
15733 (wj constraint): New constraint for VSX/FP registers that can
15734 handle 64-bit integers for direct moves.
15735 (wk constraint): New constraint for VSX/FP registers that can
15736 handle 64-bit doubles for direct moves.
15737 (wy constraint): Make documentation match implementation.
15739 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
15740 scalar_in_vmx_p field to simplify tests of whether SFmode or
15741 DFmode can go in the Altivec registers.
15742 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
15743 (rs6000_setup_reg_addr_masks): Likewise.
15744 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
15745 field, and wh/wi/wj/wk constraints.
15746 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
15747 the wh/wi/wj/wk constraints.
15748 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
15749 upper registers, prefer VSX registers unless the operation is a
15750 memory operation with REG+OFFSET addressing.
15752 * config/rs6000/vsx.md (VSr mode attribute): Add support for
15753 DImode. Change SFmode to use ww constraint instead of d to allow
15754 SF registers in the upper registers.
15757 (VSr5): Fix thinko in comment.
15758 (VSa): New mode attribute that is an alternative to wa, that
15759 returns the VSX register class that a mode can go in, but may not
15760 be the preferred register class.
15761 (VS_64dm): New mode attribute for appropriate register classes for
15762 referencing 64-bit elements of vectors for direct moves and normal
15764 (VS_64reg): Likewise.
15765 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
15766 register allocator to only registers the data type can handle.
15767 (vsx_le_perm_load_<mode>): Likewise.
15768 (vsx_le_perm_store_<mode>): Likewise.
15769 (vsx_xxpermdi2_le_<mode>): Likewise.
15770 (vsx_xxpermdi4_le_<mode>): Likewise.
15771 (vsx_lxvd2x2_le_<mode>): Likewise.
15772 (vsx_lxvd2x4_le_<mode>): Likewise.
15773 (vsx_stxvd2x2_le_<mode>): Likewise.
15774 (vsx_add<mode>3): Likewise.
15775 (vsx_sub<mode>3): Likewise.
15776 (vsx_mul<mode>3): Likewise.
15777 (vsx_div<mode>3): Likewise.
15778 (vsx_tdiv<mode>3_internal): Likewise.
15779 (vsx_fre<mode>2): Likewise.
15780 (vsx_neg<mode>2): Likewise.
15781 (vsx_abs<mode>2): Likewise.
15782 (vsx_nabs<mode>2): Likewise.
15783 (vsx_smax<mode>3): Likewise.
15784 (vsx_smin<mode>3): Likewise.
15785 (vsx_sqrt<mode>2): Likewise.
15786 (vsx_rsqrte<mode>2): Likewise.
15787 (vsx_tsqrt<mode>2_internal): Likewise.
15788 (vsx_fms<mode>4): Likewise.
15789 (vsx_nfma<mode>4): Likewise.
15790 (vsx_eq<mode>): Likewise.
15791 (vsx_gt<mode>): Likewise.
15792 (vsx_ge<mode>): Likewise.
15793 (vsx_eq<mode>_p): Likewise.
15794 (vsx_gt<mode>_p): Likewise.
15795 (vsx_ge<mode>_p): Likewise.
15796 (vsx_xxsel<mode>): Likewise.
15797 (vsx_xxsel<mode>_uns): Likewise.
15798 (vsx_copysign<mode>3): Likewise.
15799 (vsx_float<VSi><mode>2): Likewise.
15800 (vsx_floatuns<VSi><mode>2): Likewise.
15801 (vsx_fix_trunc<mode><VSi>2): Likewise.
15802 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
15803 (vsx_x<VSv>r<VSs>i): Likewise.
15804 (vsx_x<VSv>r<VSs>ic): Likewise.
15805 (vsx_btrunc<mode>2): Likewise.
15806 (vsx_b2trunc<mode>2): Likewise.
15807 (vsx_floor<mode>2): Likewise.
15808 (vsx_ceil<mode>2): Likewise.
15809 (vsx_<VS_spdp_insn>): Likewise.
15810 (vsx_xscvspdp): Likewise.
15811 (vsx_xvcvspuxds): Likewise.
15812 (vsx_float_fix_<mode>2): Likewise.
15813 (vsx_set_<mode>): Likewise.
15814 (vsx_extract_<mode>_internal1): Likewise.
15815 (vsx_extract_<mode>_internal2): Likewise.
15816 (vsx_extract_<mode>_load): Likewise.
15817 (vsx_extract_<mode>_store): Likewise.
15818 (vsx_splat_<mode>): Likewise.
15819 (vsx_xxspltw_<mode>): Likewise.
15820 (vsx_xxspltw_<mode>_direct): Likewise.
15821 (vsx_xxmrghw_<mode>): Likewise.
15822 (vsx_xxmrglw_<mode>): Likewise.
15823 (vsx_xxsldwi_<mode>): Likewise.
15824 (vsx_xscvdpspn): Tighten constraints to only use register classes
15826 (vsx_xscvspdpn): Likewise.
15827 (vsx_xscvdpspn_scalar): Likewise.
15829 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
15830 wj, and wk constraints.
15831 (GPR_REG_CLASS_P): New helper macro for register classes targeting
15832 general purpose registers.
15834 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
15836 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
15837 DImode instead of wm. Use wk constraint for direct move of DFmode
15839 (extendsidi2_lfiwax): Likewise.
15840 (lfiwax): Likewise.
15841 (lfiwzx): Likewise.
15842 (movdi_internal64): Likewise.
15844 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
15845 wk constraints. Make the wy constraint documentation match them
15848 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
15850 Replacement of isl_int by isl_val
15851 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
15852 (compute_bounds_for_param): use isl_val instead of isl_int
15853 (compute_bounds_for_loop): likewise
15854 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
15855 (build_linearized_memory_access): use isl_val instead of isl_int
15856 (pdr_stride_in_loop): likewise
15857 * graphite-optimize-isl.c:
15858 (getPrevectorMap): use isl_val instead of isl_int
15860 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
15861 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
15862 (extern the_isl_ctx): declare
15863 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
15864 (extract_affine_gmp): likewise
15866 (build_loop_iteration_domains): likewise
15867 (add_param_constraints): likewise
15869 2014-08-11 Richard Biener <rguenther@suse.de>
15871 PR tree-optimization/62075
15872 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
15873 handle uses in patterns.
15875 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15876 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15877 Anna Tikhonova <anna.tikhonova@intel.com>
15878 Ilya Tocar <ilya.tocar@intel.com>
15879 Andrey Turetskiy <andrey.turetskiy@intel.com>
15880 Ilya Verbin <ilya.verbin@intel.com>
15881 Kirill Yukhin <kirill.yukhin@intel.com>
15882 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15884 * common/config/i386/i386-common.c
15885 (OPTION_MASK_ISA_AVX512VL_SET): Define.
15886 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
15887 (ix86_handle_option): Handle OPT_mavx512vl.
15888 * config/i386/cpuid.h (bit_AVX512VL): Define.
15889 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
15890 set -mavx512vl accordingly.
15891 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15892 OPTION_MASK_ISA_AVX512VL.
15893 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
15894 (ix86_option_override_internal): Define PTA_AVX512VL, handle
15895 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
15896 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
15897 * config/i386/i386.h (TARGET_AVX512VL): Define.
15898 (TARGET_AVX512VL_P(x)): Ditto.
15899 * config/i386/i386.opt: Add mavx512vl.
15901 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
15903 PR tree-optimization/62073
15904 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
15907 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15908 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15909 Anna Tikhonova <anna.tikhonova@intel.com>
15910 Ilya Tocar <ilya.tocar@intel.com>
15911 Andrey Turetskiy <andrey.turetskiy@intel.com>
15912 Ilya Verbin <ilya.verbin@intel.com>
15913 Kirill Yukhin <kirill.yukhin@intel.com>
15914 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15916 * common/config/i386/i386-common.c
15917 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
15918 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
15919 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
15920 (ix86_handle_option): Handle OPT_mavx512bw.
15921 * config/i386/cpuid.h (bit_AVX512BW): Define.
15922 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
15923 set -mavx512bw accordingly.
15924 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15925 OPTION_MASK_ISA_AVX512BW.
15926 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
15927 (ix86_option_override_internal): Define PTA_AVX512BW, handle
15928 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
15929 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
15930 * config/i386/i386.h (TARGET_AVX512BW): Define.
15931 (TARGET_AVX512BW_P(x)): Ditto.
15932 * config/i386/i386.opt: Add mavx512bw.
15934 2014-08-11 Richard Biener <rguenther@suse.de>
15936 PR tree-optimization/62070
15937 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
15938 Remove SSA checking.
15940 2014-08-11 Yury Gribov <y.gribov@samsung.com>
15942 * asan.c (asan_check_flags): New enum.
15943 (build_check_stmt_with_calls): Removed function.
15944 (build_check_stmt): Split inlining logic to
15945 asan_expand_check_ifn.
15946 (instrument_derefs): Rename parameter.
15947 (instrument_mem_region_access): Rename parameter.
15948 (instrument_strlen_call): Likewise.
15949 (asan_expand_check_ifn): New function.
15950 (asan_instrument): Remove old code.
15951 (pass_sanopt::execute): Change handling of
15952 asan-instrumentation-with-call-threshold.
15953 (asan_clear_shadow): Fix formatting.
15954 (asan_function_start): Likewise.
15955 (asan_emit_stack_protection): Likewise.
15956 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
15957 Update description.
15958 * internal-fn.c (expand_ASAN_CHECK): New function.
15959 * internal-fn.def (ASAN_CHECK): New internal function.
15960 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
15961 Update description.
15962 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
15963 * tree.c: Small comment fix.
15965 2014-08-11 Yury Gribov <y.gribov@samsung.com>
15967 * gimple.c (gimple_call_fnspec): Support internal functions.
15968 (gimple_call_return_flags): Use const.
15969 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
15970 * internal-fn.def: Add fnspec information.
15971 * internal-fn.h (internal_fn_fnspec): New function.
15972 (init_internal_fns): Declare new function.
15973 * internal-fn.c (internal_fn_fnspec_array): New global variable.
15974 (init_internal_fns): New function.
15975 * tree-core.h: Update macro call.
15976 * tree.c (build_common_builtin_nodes): Initialize internal fns.
15978 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
15980 * lto-streamer.h (struct output_block::symbol): Change from
15981 struct symtab_node to plain symtab_node.
15982 (referenced_from_this_partition_p): Change first parameter
15983 from struct symtab_node to plain symtab_node.
15985 2014-08-10 Marek Polacek <polacek@redhat.com>
15988 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
15990 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
15992 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
15993 DECL correctly; do not give up on types in static storage.
15995 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
15997 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
15999 2014-08-09 Roman Gareev <gareevroman@gmail.com>
16001 * graphite-isl-ast-to-gimple.c:
16002 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
16004 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
16006 2014-08-08 Guozhi Wei <carrot@google.com>
16008 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
16010 2014-08-08 Cary Coutant <ccoutant@google.com>
16012 * dwarf2out.c (get_skeleton_type_unit): Remove.
16013 (output_skeleton_debug_sections): Remove skeleton type units.
16014 (output_comdat_type_unit): Likewise.
16015 (dwarf2out_finish): Likewise.
16017 2014-08-07 Yi Yang <ahyangyi@google.com>
16019 * predict.c (expr_expected_value_1): Remove the redundant assignment.
16021 2014-08-08 Richard Biener <rguenther@suse.de>
16023 * lto-streamer.h (struct lto_input_block): Make it a class
16024 with a constructor.
16025 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
16026 (struct lto_function_header, struct lto_simple_header,
16027 struct lto_simple_header_with_strings,
16028 struct lto_decl_header, struct lto_function_header): Make
16029 a simple inheritance hieararchy. Remove unused fields.
16030 (struct lto_asm_header): Remove.
16031 * lto-streamer-out.c (produce_asm): Adjust.
16032 (lto_output_toplevel_asms): Likewise.
16033 (produce_asm_for_decls): Likewise.
16034 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
16035 * data-streamer-in.c (string_for_index): Likewise.
16036 * ipa-inline-analysis.c (inline_read_section): Likewise.
16037 * ipa-prop.c (ipa_prop_read_section): Likewise.
16038 (read_replacements_section): Likewise.
16039 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16040 * lto-section-in.c (lto_create_simple_input_block): Likewise.
16041 (lto_destroy_simple_input_block): Likewise.
16042 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
16043 (lto_input_toplevel_asms): Likewise.
16045 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
16046 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16047 Anna Tikhonova <anna.tikhonova@intel.com>
16048 Ilya Tocar <ilya.tocar@intel.com>
16049 Andrey Turetskiy <andrey.turetskiy@intel.com>
16050 Ilya Verbin <ilya.verbin@intel.com>
16051 Kirill Yukhin <kirill.yukhin@intel.com>
16052 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16054 * common/config/i386/i386-common.c
16055 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
16056 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
16057 (ix86_handle_option): Handle OPT_mavx512dq.
16058 * config/i386/cpuid.h (bit_AVX512DQ): Define.
16059 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
16060 set -mavx512dq accordingly.
16061 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16062 OPTION_MASK_ISA_AVX512DQ.
16063 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
16064 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
16065 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
16066 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
16067 * config/i386/i386.h (TARGET_AVX512DQ): Define.
16068 (TARGET_AVX512DQ_P(x)): Ditto.
16069 * config/i386/i386.opt: Add mavx512dq.
16071 2014-08-08 Richard Biener <rguenther@suse.de>
16073 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
16074 target_percent, target_percent_s): Export.
16075 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
16076 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
16077 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
16078 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
16079 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
16080 Move to gimple-fold.c.
16081 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
16083 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
16084 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
16085 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
16086 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
16087 (rewrite_call_expr_array): Remove.
16088 (fold_builtin_sprintf_chk): Likewise.
16089 (fold_builtin_snprintf_chk): Likewise.
16090 (fold_builtin_varargs): Remove handling of sprintf_chk,
16091 vsprintf_chk, snprintf_chk and vsnprintf_chk.
16092 (gimple_fold_builtin_sprintf_chk): Remove.
16093 (gimple_fold_builtin_snprintf_chk): Likewise.
16094 (gimple_fold_builtin_varargs): Likewise.
16095 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
16096 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
16097 * gimple.c (gimple_seq_add_seq_without_update): New function.
16098 * gimple.h (gimple_seq_add_seq_without_update): Declare.
16099 * gimple-fold.c: Include output.h.
16100 (gsi_replace_with_seq_vops): New function, split out from ...
16101 (gimplify_and_update_call_from_tree): ... here.
16102 (replace_call_with_value): New function.
16103 (replace_call_with_call_and_fold): Likewise.
16104 (var_decl_component_p): Moved from builtins.c.
16105 (gimple_fold_builtin_memory_op): Moved from builtins.c
16106 fold_builtin_memory_op and rewritten to GIMPLE.
16107 (gimple_fold_builtin_memset): Likewise.
16108 (gimple_fold_builtin_strcpy): Likewise.
16109 (gimple_fold_builtin_strncpy): Likewise.
16110 (gimple_fold_builtin_strcat): Likewise.
16111 (gimple_fold_builtin_fputs): Likewise.
16112 (gimple_fold_builtin_memory_chk): Likewise.
16113 (gimple_fold_builtin_stxcpy_chk): Likewise.
16114 (gimple_fold_builtin_stxncpy_chk): Likewise.
16115 (gimple_fold_builtin_snprintf_chk): Likewise.
16116 (gimple_fold_builtin_sprintf_chk): Likewise.
16117 (gimple_fold_builtin_strlen): New function.
16118 (gimple_fold_builtin_with_strlen): New function split out from
16119 gimple_fold_builtin.
16120 (gimple_fold_builtin): Change signature and handle
16121 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
16122 here. Call gimple_fold_builtin_with_strlen.
16123 (gimple_fold_call): Adjust.
16125 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
16127 * calls.c (precompute_arguments): Check
16128 promoted_for_signed_and_unsigned_p and set the promoted mode.
16129 (promoted_for_signed_and_unsigned_p): New function.
16130 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
16131 and set the promoted mode.
16132 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
16133 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
16134 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
16137 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
16139 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
16140 instead of SUBREG_PROMOTED_UNSIGNED_SET.
16141 (expand_call): Likewise.
16142 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
16143 to get promoted mode.
16144 * combine.c (record_promoted_value): Skip > 0 comparison with
16145 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
16146 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
16147 of SUBREG_PROMOTED_UNSIGNED_P.
16148 (convert_modes): Likewise.
16149 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
16150 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
16151 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
16152 SUBREG_PROMOTED_UNSIGNED_SET.
16153 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
16154 instead of SUBREG_PROMOTED_UNSIGNED_SET.
16155 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
16156 SUBREG_PROMOTED_SET.
16157 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
16158 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
16159 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
16160 of SUBREG_PROMOTED_UNSIGNED_P.
16161 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
16162 (SUBREG_PROMOTED_SET): New define.
16163 (SUBREG_PROMOTED_GET): Likewise.
16164 (SUBREG_PROMOTED_SIGN): Likewise.
16165 (SUBREG_PROMOTED_SIGNED_P): Likewise.
16166 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
16167 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
16168 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
16169 instead of SUBREG_PROMOTED_UNSIGNED_GET.
16170 (nonzero_bits1): Skip > 0 comparison with the results as
16171 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
16172 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
16173 of !SUBREG_PROMOTED_UNSIGNED_P.
16174 * simplify-rtx.c (simplify_unary_operation_1): Use new
16175 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
16176 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
16177 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
16178 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
16180 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
16182 * ipa-devirt.c: Include gimple-pretty-print.h
16183 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
16185 (decl_maybe_in_construction_p): Fix conditional on cdtor check
16186 (get_polymorphic_call_info): Fix return value
16187 (type_change_info): New sturcture based on ipa-prop
16189 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
16190 based on ipa-prop variant.
16191 (extr_type_from_vtbl_ptr_store): New function
16192 based on ipa-prop variant.
16193 (record_known_type): New function.
16194 (check_stmt_for_type_change): New function.
16195 (get_dynamic_type): New function.
16196 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
16197 * tree-ssa-pre.c: ipa-utils.h
16198 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
16199 machinery; sanity check with ipa-prop devirtualization.
16200 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
16203 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
16205 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
16206 * alias.c, cfgexpand.c, cgraphbuild.c,
16207 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
16208 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
16209 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
16210 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
16211 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
16212 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
16213 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
16214 dse.c, except.c, gengtype.c, gimple-expr.c,
16215 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
16216 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
16217 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
16218 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
16219 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
16220 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
16222 * pointer-set.c: Remove file.
16223 * pointer-set.h: Remove file.
16225 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16227 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
16228 * config/arm/types.md (f_sels, f_seld): Delete.
16230 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16232 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
16233 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
16234 (aarch64_movdi_<mode>high): Likewise.
16235 (aarch64_mov<mode>high_di): Likewise.
16236 (aarch64_movdi_<mode>low): Likewise.
16237 (aarch64_mov<mode>low_di): Likewise.
16238 (aarch64_movtilow_tilow): Likewise.
16239 Add comment explaining usage of fp,simd attributes and of
16240 TARGET_FLOAT and TARGET_SIMD.
16242 2014-08-07 Ian Bolton <ian.bolton@arm.com>
16243 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16245 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
16246 Use MOVN when one of the half-words is 0xffff.
16248 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
16250 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
16252 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16254 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
16255 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
16256 (rfs_str): String corresponding to RFS_* constants.
16257 (rank_for_schedule_stats_t): New typedef.
16258 (rank_for_schedule_stats): New static variable.
16259 (rfs_result): New static function.
16260 (rank_for_schedule): Track statistics for deciding heuristics.
16261 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
16263 (ready_sort): Use them for debug printouts.
16264 (schedule_block): Init statistics state. Print statistics on
16265 rank_for_schedule decisions.
16267 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16269 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
16271 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
16273 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
16276 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
16278 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
16279 function to not conflict.
16280 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
16281 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
16282 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
16283 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
16284 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
16287 2014-08-07 Marek Polacek <polacek@redhat.com>
16289 * fold-const.c (fold_binary_loc): Add folding of
16290 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
16292 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
16294 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
16295 instead of type size.
16296 (ASM_FINISH_DECLARE_OBJECT): Likewise.
16298 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
16300 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
16301 (*thumb1_movqi_insn): Likewise.
16302 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
16304 2014-08-07 Tom de Vries <tom@codesourcery.com>
16306 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
16307 (glibc_2_11_or_earlier): Remove effective-target keywords.
16309 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
16311 * config/arm/arm.c (bdesc_2arg): Fix typo.
16312 (arm_atomic_assign_expand_fenv): Remove The default implementation.
16314 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
16316 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
16318 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
16321 * haifa-sched.c (advance_one_cycle): Fix dump.
16322 (schedule_block): Don't advance cycle if we are already at the
16323 beginning of the cycle.
16325 2014-08-06 Martin Jambor <mjambor@suse.cz>
16328 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
16330 2014-08-06 Richard Biener <rguenther@suse.de>
16333 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
16335 (lto_input_tree): Pop SCCs here.
16337 2014-08-06 Richard Biener <rguenther@suse.de>
16339 PR tree-optimization/61320
16340 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
16341 handle misaligned loads.
16343 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
16345 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
16346 (aarch64_expand_vec_perm_const): Check for dup before zip.
16348 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16350 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
16351 CONST_INT_P instead of GET_CODE and compare.
16352 (aarch64_select_cc_mode): Likewise.
16353 (aarch64_print_operand): Likewise.
16354 (aarch64_rtx_costs): Likewise.
16355 (aarch64_simd_valid_immediate): Likewise.
16356 (aarch64_simd_check_vect_par_cnst_half): Likewise.
16357 (aarch64_simd_emit_pair_result_insn): Likewise.
16359 2014-08-05 David Malcolm <dmalcolm@redhat.com>
16361 * gdbhooks.py (find_gcc_source_dir): New helper function.
16362 (class PassNames): New class, locating and parsing passes.def.
16363 (class BreakOnPass): New command "break-on-pass".
16365 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
16367 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
16370 2014-08-05 Richard Biener <rguenther@suse.de>
16372 PR rtl-optimization/61672
16373 * emit-rtl.h (mem_attrs_eq_p): Declare.
16374 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
16375 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
16376 * cfgcleanup.c (merge_memattrs): Likewise.
16377 Include emit-rtl.h.
16379 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16381 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
16382 rather than singleton vectors.
16383 (vqdmlsls_lane_s32): Likewise.
16385 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16387 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
16388 Use VSDQ_HSI mode iterator.
16389 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16390 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
16391 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
16392 Use BUILTIN_VDQHS macro.
16393 (sqrdmulh_laneq): Likewise.
16394 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
16395 (vqdmlals_laneq_s32): Likewise.
16396 (vqdmlslh_laneq_s16): Likewise.
16397 (vqdmlsls_laneq_s32): Likewise.
16398 (vqdmulhh_laneq_s16): Likewise.
16399 (vqdmulhs_laneq_s32): Likewise.
16400 (vqrdmulhh_laneq_s16): Likewise.
16401 (vqrdmulhs_laneq_s32): Likewise.
16403 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16405 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
16406 (vmuld_laneq_f64): Likewise.
16407 (vmuls_laneq_f32): Likewise.
16408 (vmul_n_f64): Likewise.
16409 (vmuld_lane_f64): Reimplement in C.
16410 (vmuls_lane_f32): Likewise.
16412 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16414 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
16416 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
16418 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16420 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
16421 (rbitsi2): Likewise.
16422 (*arm_rev): Set predicable and predicable_short_it attributes.
16424 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16426 * convert.c (convert_to_integer): Guard transformation to lrint by
16429 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
16431 * config/aarch64/aarch64-builtins.c
16432 (aarch64_simd_builtin_type_mode): Delete.
16433 (v8qi_UP): Remap to V8QImode.
16434 (v4hi_UP): Remap to V4HImode.
16435 (v2si_UP): Remap to V2SImode.
16436 (v2sf_UP): Remap to V2SFmode.
16437 (v1df_UP): Remap to V1DFmode.
16438 (di_UP): Remap to DImode.
16439 (df_UP): Remap to DFmode.
16440 (v16qi_UP):V16QImode.
16441 (v8hi_UP): Remap to V8HImode.
16442 (v4si_UP): Remap to V4SImode.
16443 (v4sf_UP): Remap to V4SFmode.
16444 (v2di_UP): Remap to V2DImode.
16445 (v2df_UP): Remap to V2DFmode.
16446 (ti_UP): Remap to TImode.
16447 (ei_UP): Remap to EImode.
16448 (oi_UP): Remap to OImode.
16449 (ci_UP): Map to CImode.
16450 (xi_UP): Remap to XImode.
16451 (si_UP): Remap to SImode.
16452 (sf_UP): Remap to SFmode.
16453 (hi_UP): Remap to HImode.
16454 (qi_UP): Remap to QImode.
16455 (aarch64_simd_builtin_datum): Make mode a machine_mode.
16456 (VAR1): Build builtin name.
16457 (aarch64_init_simd_builtins): Remove dead code.
16459 2014-08-05 Roman Gareev <gareevroman@gmail.com>
16461 * graphite-isl-ast-to-gimple.c:
16462 (set_options): New function.
16463 (scop_to_isl_ast): Add calling of set_options.
16465 2014-08-05 Jakub Jelinek <jakub@redhat.com>
16467 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
16468 (analyze_iv_to_split_insn): Don't initialize them.
16469 (get_ivts_expr): Removed.
16470 (allocate_basic_variable, insert_base_initialization): Use
16471 SET_SRC instead of *get_ivts_expr.
16472 (split_iv): Use &SET_SRC instead of get_ivts_expr.
16474 2014-08-05 Roman Gareev <gareevroman@gmail.com>
16476 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
16477 (translate_isl_ast_for_loop): Add checking of the
16478 flag_loop_parallelize_all.
16479 (ast_build_before_for): New function.
16480 (scop_to_isl_ast): Add checking of the
16481 flag_loop_parallelize_all.
16482 * graphite-dependences.c: Move the defenition of the
16483 scop_get_dependences from graphite-optimize-isl.c to this file.
16484 (apply_schedule_on_deps): Add checking of the ux's emptiness.
16485 (carries_deps): Add checking of the x's value.
16486 * graphite-optimize-isl.c: Move the defenition of the
16487 scop_get_dependences to graphite-dependences.c.
16488 * graphite-poly.h: Add declarations of scop_get_dependences
16491 2014-08-04 Rohit <rohitarulraj@freescale.com>
16494 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
16496 (alt_reg_names): Likewise.
16497 (rs6000_dwarf_register_span): For SPE high registers, replace
16498 dwarf register numbers with GCC hard register numbers.
16499 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
16500 (rs6000_dbx_register_number): For SPE high registers, return dwarf
16501 register number for the corresponding GCC hard register number.
16502 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
16503 newly added GCC hard register numbers for SPE high registers.
16504 (DWARF_FRAME_REGISTERS): Likewise.
16505 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
16506 (DWARF_FRAME_REGNUM): Likewise.
16507 (FIXED_REGISTERS): Likewise.
16508 (CALL_USED_REGISTERS): Likewise.
16509 (CALL_REALLY_USED_REGISTERS): Likewise.
16510 (REG_ALLOC_ORDER): Likewise.
16511 (enum reg_class): Likewise.
16512 (REG_CLASS_NAMES): Likewise.
16513 (REG_CLASS_CONTENTS): Likewise.
16514 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
16516 2014-08-04 Richard Biener <rguenther@suse.de>
16518 * gimple-fold.h (gimple_fold_builtin): Remove.
16519 * gimple-fold.c (gimple_fold_builtin): Make static.
16520 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
16521 fold_stmt, not gimple_fold_builtin.
16523 2014-08-04 Martin Liska <mliska@suse.cz>
16525 * cgraph.h (csi_end_p): Removed.
16526 (csi_next): Likewise.
16527 (csi_node): Likewise.
16528 (csi_start): Likewise.
16529 (cgraph_node_in_set_p): Likewise.
16530 (cgraph_node_set_size): Likewise.
16531 (vsi_end_p): Likewise.
16532 (vsi_next): Likewise.
16533 (vsi_node): Likewise.
16534 (vsi_start): Likewise.
16535 (varpool_node_set_size): Likewise.
16536 (cgraph_node_set_nonempty_p): Likewise.
16537 (varpool_node_set_nonempty_p): Likewise.
16538 * cgraphunit.c (cgraph_process_new_functions): vec replaces
16540 * ipa-inline-transform.c: Likewise.
16541 * ipa-utils.c (cgraph_node_set_new): Removed.
16542 (cgraph_node_set_add): Likewise.
16543 (cgraph_node_set_remove): Likewise.
16544 (cgraph_node_set_find): Likewise.
16545 (dump_cgraph_node_set): Likewise.
16546 (debug_cgraph_node_set): Likewise.
16547 (free_cgraph_node_set): Likewise.
16548 (varpool_node_set_new): Likewise.
16549 (varpool_node_set_add): Likewise.
16550 (varpool_node_set_remove): Likewise.
16551 (varpool_node_set_find): Likewise.
16552 (dump_varpool_node_set): Likewise.
16553 (free_varpool_node_set): Likewise.
16554 (debug_varpool_node_set): Likewise.
16555 * tree-emutls.c (struct tls_var_data):
16556 (emutls_index): Removed.
16557 (emutls_decl): Likewise.
16558 (gen_emutls_addr): Function implementation uses newly added
16559 hash_map<varpool_node *, tls_var_data>.
16560 (clear_access_vars): Likewise.
16561 (create_emultls_var): Likewise.
16562 (ipa_lower_emutls): Likewise.
16563 (reset_access): New function.
16565 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16567 * config/i386/i386.c (ix86_option_override_internal): Add
16568 PTA_RDRND and PTA_MOVBE for bdver4.
16570 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16571 James Greenhalgh <james.greenhalgh@arm.com>
16573 * doc/md.texi (clrsb): Document.
16574 (clz): Change reference to x into operand 1.
16576 (popcount): Likewise.
16578 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16581 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
16582 move to subtarget in serial version if result is ignored.
16584 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16585 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16587 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
16588 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
16589 (sched_analyze_insn): Update use of try_group_insn to
16590 sched_macro_fuse_insns.
16591 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
16592 arguments that are not conditional jumps.
16594 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16596 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
16597 family information. Handle BTVER2 cpu with cpuid family value.
16599 2014-08-04 Tom de Vries <tom@codesourcery.com>
16601 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
16602 (glibc_2_11_or_earlier): Document effective-target keywords.
16604 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
16606 * ipa-devirt.c (odr_type_warn_count): Add type.
16607 (possible_polymorphic_call_targets): Set it.
16608 (ipa_devirt): Use it.
16610 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
16612 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
16614 * ipa-devirt.c: Include hash-map.h
16615 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
16616 (clear_speculation): Break out of ...
16617 (get_class_context): ... here; speed up handling obviously useless
16619 (odr_type_warn_count, decl_warn_count): New structures.
16620 (final_warning_record): New structure.
16621 (final_warning_records): New static variable.
16622 (possible_polymorphic_call_targets): Cleanup handling of
16623 speculative info; do not build speculation when user do not care;
16624 record info about warnings when asked for.
16625 (add_decl_warning): New function.
16626 (type_warning_cmp): New function.
16627 (decl_warning_cmp): New function.
16628 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
16629 (gate): Enable pass when warnings are requested.
16630 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
16633 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
16635 * hash-map.h (default_hashmap_traits::mark_key_deleted):
16637 (hash_map::remove): New method.
16638 (hash_map::traverse): New method.
16639 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
16640 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
16641 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
16642 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
16643 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
16644 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
16647 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
16649 * hash-set.h: new File.
16650 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
16651 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
16652 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
16653 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
16654 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
16655 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
16656 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
16657 varpool.c: Use hash_set instead of pointer_set.
16659 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
16661 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
16663 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16665 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
16666 for frame access when strict_p is false.
16668 2014-08-01 Renlin Li <renlin.li@arm.com>
16669 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16671 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
16672 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
16673 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
16675 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
16677 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
16678 aarch64_mem_pair_offset.
16680 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16682 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
16684 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
16685 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
16687 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
16689 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
16691 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
16693 PR regression/61510
16694 * cgraphunit.c (analyze_functions): Use get_create rather than get
16695 for decls which are clones of abstract functions.
16697 2014-08-01 Martin Liska <mliska@suse.cz>
16699 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
16700 * ipa-prop.h (count_formal_params): Global function created from static.
16701 * ipa-prop.c (count_formal_params): Likewise.
16702 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
16703 profiles for semantically equivalent functions.
16704 * passes.c (do_per_function): If we load body of a function
16705 during WPA, this condition should behave same.
16706 * varpool.c (ctor_for_folding): More tolerant assert for variable
16707 aliases created during WPA.
16709 2014-08-01 Martin Liska <mliska@suse.cz>
16711 * doc/invoke.texi (Options That Control Optimization): Documentation
16712 for -foptimize-strlen introduced. Optimization levels default options
16715 2014-08-01 Jakub Jelinek <jakub@redhat.com>
16717 * opts.c (common_handle_option): Handle -fsanitize=alignment.
16718 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
16719 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
16721 * stor-layout.h (min_align_of_type): New prototype.
16722 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
16723 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
16725 * ubsan.c: Include builtins.h.
16726 (ubsan_expand_bounds_ifn): Change return type to bool,
16727 always return true.
16728 (ubsan_expand_null_ifn): Change return type to bool, change
16729 argument to gimple_stmt_iterator *. Handle both null and alignment
16730 sanitization, take type from ckind argument's type rather than
16732 (instrument_member_call): Removed.
16733 (instrument_mem_ref): Remove t argument, add mem and base arguments.
16734 Handle both null and alignment sanitization, don't say whole
16735 struct access is member access. Build 3 argument IFN_UBSAN_NULL
16736 call instead of 2 argument.
16737 (instrument_null): Adjust instrument_mem_ref caller. Don't
16738 instrument calls here.
16739 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
16740 like SANITIZE_NULL.
16741 * stor-layout.c (min_align_of_type): New function.
16742 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
16743 Or it into SANITIZE_UNDEFINED.
16744 * doc/invoke.texi (-fsanitize=alignment): Document.
16746 2014-07-31 Andi Kleen <ak@linux.intel.com>
16748 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
16750 2014-07-31 Andi Kleen <ak@linux.intel.com>
16752 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
16754 (vn_reference_compute_hash): Dito.
16755 (vn_nary_op_compute_hash): Dito.
16756 (vn_phi_compute_hash): Dito.
16757 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
16759 2014-07-31 Andi Kleen <ak@linux.intel.com>
16761 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
16762 Rename to inchash:add_expr_commutative. Convert to inchash.
16763 (iterative_hash_hashable_expr): Rename to
16764 inchash:add_hashable_expr. Convert to inchash.
16765 (avail_expr_hash): Dito.
16767 2014-07-31 Andi Kleen <ak@linux.intel.com>
16769 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
16770 Convert to inchash.
16772 2014-07-31 Andi Kleen <ak@linux.intel.com>
16774 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
16776 2014-07-31 Andi Kleen <ak@linux.intel.com>
16778 * Makefile.in (OBJS): Add rtlhash.o
16779 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
16780 (loc_checksum): Dito.
16781 (loc_checksum_ordered): Dito.
16782 (hash_loc_operands): Dito.
16784 (hash_loc_list): Dito.
16785 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
16786 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
16787 * rtlhash.c: New file.
16788 * rtlhash.h: New file.
16790 2014-07-31 Andi Kleen <ak@linux.intel.com>
16792 * inchash.h (inchash): Change inchash class to namespace.
16793 (class hash): ... Rename from inchash.
16794 (add_object): Move from macro to class template.
16795 * lto-streamer-out.c (hash_tree): Change inchash
16797 * tree.c (build_type_attribute_qual_variant): Dito.
16798 (type_hash_list): Dito.
16799 (attribute_hash_list): Dito.
16800 (iterative_hstate_expr): Rename to inchash::add_expr
16801 (build_range_type_1): Change inchash to inchash::hash
16802 and use hash::add_expr.
16803 (build_array_type_1): Dito.
16804 (build_function_type): Dito
16805 (build_method_type_directly): Dito.
16806 (build_offset_type): Dito.
16807 (build_complex_type): Dito.
16808 (make_vector_type): Dito.
16809 * tree.h (iterative_hash_expr): Dito.
16811 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
16813 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
16815 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
16817 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
16818 correct alphabetical position.
16819 (vpaddd_f64): Rewrite using builtins.
16820 (vpaddd_s64): Move to correct alphabetical position.
16823 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
16826 * config/sh/sh.c (sh_legitimate_address_p,
16827 sh_legitimize_reload_address): Handle reg+reg address modes when
16828 ALLOW_INDEXED_ADDRESS is false.
16829 * config/sh/predicates.md (general_movsrc_operand,
16830 general_movdst_operand): Likewise.
16832 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
16834 * config/aarch64/aarch64-builtins.c
16835 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
16838 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
16840 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
16841 the generated mask based on BYTES_BIG_ENDIAN.
16842 (aarch64_simd_check_vect_par_cnst_half): New.
16843 * config/aarch64/aarch64-protos.h
16844 (aarch64_simd_check_vect_par_cnst_half): New.
16845 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
16846 the check out to aarch64_simd_check_vect_par_cnst_half.
16847 (vect_par_cnst_lo_half): Likewise.
16848 * config/aarch64/aarch64-simd.md
16849 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
16850 (move_hi_quad_<mode>): Always generate a low mask.
16852 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16854 * doc/invoke.texi (AVR Options): Add documentation about
16855 __AVR_DEVICE_NAME__ built-in macro.
16857 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
16860 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
16861 constraints are satisfied.
16862 (<shift>di3_neon): Likewise.
16864 2014-07-31 Richard Biener <rguenther@suse.de>
16866 PR tree-optimization/61964
16867 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
16868 by structural equality.
16870 2014-07-31 Yury Gribov <y.gribov@samsung.com>
16872 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
16873 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
16874 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
16876 * gcc.c (sanitize_spec_function): Support new option.
16877 (SANITIZER_SPEC): Remove now redundant check.
16878 * opts.c (common_handle_option): Support new option.
16879 (finish_options): Check for incompatibilities.
16880 * toplev.c (process_options): Split userspace-specific checks.
16882 2014-07-31 Richard Biener <rguenther@suse.de>
16884 * lto-streamer.h (struct output_block): Remove global.
16885 (struct data_in): Remove labels, num_named_labels and
16886 num_unnamed_labels.
16887 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
16888 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
16890 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
16893 * common.opt (-Wreturn-local-addr): Moved from c.opt.
16894 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
16895 (isolate_path): New argument to avoid inserting a trap.
16896 (find_implicit_erroneous_behaviour): Handle returning the address
16897 of a local variable.
16898 (find_explicit_erroneous_behaviour): Likewise.
16900 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
16903 * toplev.c (init_random_seed): Move piece of code never called to
16905 (set_random_seed): see above.
16907 2014-07-31 Tom de Vries <tom@codesourcery.com>
16909 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
16911 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
16913 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
16914 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
16916 2014-07-31 Richard Biener <rguenther@suse.de>
16918 * data-streamer.h (streamer_write_data_stream): Declare here,
16920 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
16921 * lto-cgraph.c (lto_output_node): Adjust.
16922 (lto_output_varpool_node): Likewise.
16923 * data-streamer-out.c (streamer_string_index): Likewise.
16924 (streamer_write_data_stream, lto_append_block): Move from ...
16925 * lto-section-out.c (lto_output_data_stream,
16926 lto_append_block): ... here.
16928 2014-07-30 Mike Stump <mikestump@comcast.net>
16930 * configure.ac: Also check for popen.
16931 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
16932 * configure: Regenerate.
16933 * config.in: Regenerate.
16935 2014-07-30 Martin Jambor <mjambor@suse.cz>
16937 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
16938 parameter to gimple.
16940 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16942 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
16943 address as second parameter to __tpf_eh_return routine.
16945 2014-07-30 Jiong Wang <jiong.wang@arm.com>
16947 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
16950 2014-07-30 Tom Tromey <tromey@redhat.com>
16953 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
16954 * doc/extend.texi (Type Attributes): Document designated_init
16957 2014-07-30 Roman Gareev <gareevroman@gmail.com>
16959 * graphite-isl-ast-to-gimple.c:
16960 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
16961 (gcc_expression_from_isl_expression): Pass type to
16962 gcc_expression_from_isl_ast_expr_id.
16964 2014-07-30 Richard Biener <rguenther@suse.de>
16966 * lto-streamer.h (lto_write_data): New function.
16967 * langhooks.c (lhd_append_data): Do not free block.
16968 * lto-section-out.c (lto_write_data): New function writing
16969 raw data to the current section.
16970 (lto_write_stream): Adjust for langhook semantic change.
16971 (lto_destroy_simple_output_block): Write header directly.
16972 * lto-opts.c (lto_write_options): Write options directly.
16973 * lto-streamer-out.c (produce_asm): Write heaeder directly.
16974 (lto_output_toplevel_asms): Likewise.
16975 (copy_function_or_variable): Copy data directly.
16976 (write_global_references): Output index table directly.
16977 (lto_output_decl_state_refs): Likewise.
16978 (write_symbol): Write data directly.
16979 (produce_symtab): Adjust.
16980 (produce_asm_for_decls): Output header and refs directly.
16982 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
16984 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
16985 to speculative_targets
16986 (get_class_context): Fix handling of contextes without outer type;
16987 avoid matching non-polymorphic types in LTO.
16988 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
16989 parameter to speculative_targetsp; handle speculation.
16990 (dump_possible_polymorphic_call_targets): Update dumping.
16992 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
16994 * common.opt (Wodr): Enable by default.
16996 2014-07-29 Olivier Hainque <hainque@adacore.com>
16998 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
17000 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
17003 * gengtype.c (strtoken): New function.
17004 (create_user_defined_type): Replace strtok with strtoken.
17006 2014-07-29 Nathan Sidwell <nathan@acm.org>
17008 * gcov-io.c (gcov_var): Make hidden.
17009 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
17010 (gcov_do_dump): Declare.
17011 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
17013 2014-07-29 Martin Jambor <mjambor@suse.cz>
17015 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
17016 parameter to gimple.
17017 (sra_modify_assign): Likewise.
17019 2014-07-29 Richard Biener <rguenther@suse.de>
17021 PR middle-end/52478
17022 * expr.c (expand_expr_real_2): Revert last change.
17024 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
17026 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
17027 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
17028 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
17030 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
17031 (contains_type_p): Forward declare.
17032 (polymorphic_call_target_hasher::hash): Hash speculative info.
17033 (polymorphic_call_target_hasher::equal): Compare speculative info.
17034 (get_class_context): Handle speuclation.
17035 (contains_type_p): Update.
17036 (get_polymorphic_call_info_for_decl): Update.
17037 (walk_ssa_copies): Break out from ...
17038 (get_polymorphic_call_info): ... here; set speculative context
17040 * ipa-prop.c (ipa_write_indirect_edge_info,
17041 ipa_read_indirect_edge_info): Stream speculative context.
17042 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
17043 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
17044 SPECULATIVE_MAYBE_DERIVED_TYPE).
17045 (possible_polymorphic_call_targets overriders): Update.
17046 (dump_possible_polymorphic_call_targets overriders): Update.
17047 (dump_possible_polymorphic_call_target_p overriders): Update.
17049 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
17051 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
17052 ipa-devirt path; fix thinko there.
17054 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
17056 * config/i386/i386.c (ix86_return_in_memory): Replace one
17057 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
17059 2014-07-28 Marek Polacek <polacek@redhat.com>
17061 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
17063 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
17065 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
17066 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
17067 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
17068 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
17069 (USE_LD_AS_NEEDED): Likewise.
17070 (ASM_APP_ON): Likewise.
17071 (ASM_APP_OFF): Likewise.
17072 (TARGET_POSIX_IO): Likewise.
17073 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
17074 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
17075 (USE_LD_AS_NEEDED): Likewise.
17076 (ASM_APP_ON): Likewise.
17077 (ASM_APP_OFF): Likewise.
17078 (TARGET_POSIX_IO): Likewise.
17080 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
17082 PR middle-end/61734
17083 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
17084 operators other than the equality operators.
17086 2014-07-28 Richard Biener <rguenther@suse.de>
17088 PR middle-end/52478
17089 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
17090 sure to register SImode ones, not only >= word_mode ones.
17091 * expr.c (expand_expr_real_2): When expanding -ftrapv
17092 binops do not use OPTAB_LIB_WIDEN.
17094 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
17096 PR middle-end/61919
17097 * tree-outof-ssa.c (insert_partition_copy_on_edge)
17098 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
17099 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
17100 inserting them in the insn stream.
17102 2014-07-28 Marek Polacek <polacek@redhat.com>
17104 PR middle-end/61913
17105 * common.opt (Wodr): Add Var.
17107 2014-07-28 Richard Biener <rguenther@suse.de>
17109 PR tree-optimization/61921
17110 * tree-ssa-structalias.c (create_variable_info_for_1): Check
17111 if there is a varpool node before dereferencing it.
17113 2014-07-28 Roman Gareev <gareevroman@gmail.com>
17115 * graphite-sese-to-poly.c:
17116 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
17117 id of the pbb), which contains pointer to the pbb1.
17119 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
17121 2014-07-28 Roman Gareev <gareevroman@gmail.com>
17123 * graphite-isl-ast-to-gimple.c:
17124 (graphite_create_new_guard): New function.
17125 (translate_isl_ast_node_if): New function.
17126 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
17128 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
17130 2014-07-27 Anthony Green <green@moxielogic.com>
17132 * config.gcc: Add moxie-*-moxiebox* configuration.
17133 * config/moxie/moxiebox.h: New file.
17135 2014-07-26 Andrew Pinski <apinski@cavium.com>
17137 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
17138 from the read only register.
17140 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
17142 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
17143 as the allocation class if it isn't likely to be spilled.
17145 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
17147 * rtl.h (tls_referenced_p): Declare.
17148 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
17149 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
17150 (mips_cannot_force_const_mem): Use tls_referenced_p.
17151 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
17152 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
17153 instead of pa_tls_referenced_p.
17154 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
17155 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
17156 (pa_legitimate_constant_p): Likewise.
17157 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
17158 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
17159 (rs6000_cannot_force_const_mem, rs6000_emit_move)
17160 (rs6000_address_for_altivec): Use tls_referenced_p instead of
17161 rs6000_tls_referenced_p.
17162 (rs6000_tls_symbol_ref_1): Delete.
17164 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
17167 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
17168 Optimize inverse of a VEC_CONCAT.
17170 2014-07-25 Xinliang David Li <davidxl@google.com>
17172 * params.def: New parameter.
17173 * coverage.c (get_coverage_counts): Check new flag.
17174 (coverage_compute_profile_id): Check new flag.
17175 (coverage_begin_function): Check new flag.
17176 (coverage_end_function): Check new flag.
17177 * value-prof.c (coverage_node_map_initialized_p): New function.
17178 (init_node_map): Populate map with all functions.
17179 * doc/invoke.texi: Document new parameter.
17181 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
17182 Richard Biener <rguenther@suse.de>
17184 * lto-streamer-out.c (struct sccs): Turn to ...
17185 (class DFS): ... this one; refactor the DFS walk so it can
17186 be re-done on per-SCC basis.
17187 (DFS::DFS): New constructor.
17188 (DFS::~DFS): New destructor.
17189 (hash_tree): Add new MAP argument holding in-SCC hash values;
17190 remove POINTER_TYPE hashing hack.
17191 (scc_entry_compare): Rename to ...
17192 (DFS::scc_entry_compare): ... this one.
17193 (hash_scc): Rename to ...
17194 (DFS::hash_scc): ... this one; pass output_block instead
17195 of streamer_cache; work harder to get unique and stable SCC
17197 (DFS_write_tree): Rename to ...
17198 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
17199 (lto_output_tree): Update.
17201 2014-07-25 Andi Kleen <ak@linux.intel.com>
17203 * lto-streamer-out.c (hash_tree): Convert to inchash.
17205 2014-07-25 Andi Kleen <ak@linux.intel.com>
17207 * tree.c (build_type_attribute_qual_variant): Use inchash.
17208 (type_hash_list): Dito.
17209 (attribute_hash_list): Dito
17210 (iterative_hstate_expr): Dito.
17211 (iterative_hash_expr): Dito.
17212 (build_range_type_1): Dito.
17213 (build_array_type_1): Dito.
17214 (build_function_type): Dito.
17215 (build_method_type_directly): Dito.
17216 (build_offset_type): Dito.
17217 (build_complex_type): Dito.
17218 (make_vector_type): Dito.
17219 * tree.h (iterative_hash_expr): Add compat wrapper.
17220 (iterative_hstate_expr): Add.
17222 2014-07-25 Andi Kleen <ak@linux.intel.com>
17224 * Makefile.in (OBJS): Add inchash.o.
17225 (PLUGIN_HEADERS): Add inchash.h.
17226 * ipa-devirt.c: Include inchash.h.
17227 * lto-streamer-out.c: Dito.
17228 * tree-ssa-dom.c: Dito.
17229 * tree-ssa-pre.c: Dito.
17230 * tree-ssa-sccvn.c: Dito.
17231 * tree-ssa-tail-merge.c: Dito.
17233 * tree.c (iterative_hash_hashval_t): Move to ...
17234 (iterative_hash_host_wide_int): Move to ...
17235 * inchash.c: Here. New file.
17236 * tree.h (iterative_hash_hashval_t): Move to ...
17237 (iterative_hash_host_wide_int): Move to ...
17238 * inchash.h: Here. New file.
17240 2014-07-25 Richard Biener <rguenther@suse.de>
17242 PR middle-end/61762
17243 PR middle-end/61894
17244 * fold-const.c (native_encode_int): Add and handle offset
17245 parameter to do partial encodings of expr.
17246 (native_encode_fixed): Likewise.
17247 (native_encode_real): Likewise.
17248 (native_encode_complex): Likewise.
17249 (native_encode_vector): Likewise.
17250 (native_encode_string): Likewise.
17251 (native_encode_expr): Likewise.
17252 * fold-const.c (native_encode_expr): Add offset parameter
17254 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
17255 (fold_ctor_reference): Handle all reads from tcc_constant
17258 2014-07-25 Richard Biener <rguenther@suse.de>
17260 * tree-inline.c (estimate_move_cost): Mark speed_p argument
17261 as possibly unused.
17263 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17265 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
17267 2014-07-24 Kyle McMartin <kyle@redhat.com>
17269 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
17271 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17273 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
17275 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
17277 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
17278 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
17279 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
17281 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17283 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
17284 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
17285 aggregate types. Instead, *all* aggregate types, except for single-
17286 element or homogeneous float/vector aggregates, are quadword-aligned
17287 if required by their type alignment. Issue -Wpsabi note when a type
17288 is now treated differently than before.
17290 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17292 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
17293 does not fit fully into floating-point registers, and there is still
17294 space in the register parameter area, use GPRs to pass those parts
17295 of the argument. Issue -Wpsabi note if any parameter is now treated
17296 differently than before.
17297 (rs6000_arg_partial_bytes): Update.
17299 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
17301 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
17303 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
17305 * rtl.h (target_rtl): Remove lang_dependent_initialized.
17306 * toplev.c (initialize_rtl): Don't use it. Move previously
17307 "language-dependent" calls to...
17308 (backend_init): ...here.
17309 (lang_dependent_init_target): Don't set lang_dependent_initialized.
17310 Assert that RTL initialization hasn't happend yet.
17312 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
17314 PR rtl-optimization/61629
17315 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
17316 they have already been initialized.
17318 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
17320 PR middle-end/61268
17321 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
17322 DECL_INCOMING_RTL and entry_parm.
17323 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
17324 * calls.c (load_register_parameters): Likewise argument values.
17325 (emit_library_call_value_1, store_one_arg): Likewise argument
17327 * config/i386/i386.c (assign_386_stack_local): Likewise the local
17329 * explow.c (validize_mem): Modify the argument in-place.
17331 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17333 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
17334 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
17336 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17338 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
17339 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
17341 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17343 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
17344 (aarch64_save_callee_saves): New parameter "skip_wb".
17345 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
17347 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17349 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
17351 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
17353 2014-07-24 Roman Gareev <gareevroman@gmail.com>
17355 * graphite-isl-ast-to-gimple.c:
17356 (graphite_create_new_loop): Add calling of isl_id_free to properly
17357 decrement reference counts.
17359 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
17361 2014-07-24 Martin Liska <mliska@suse.cz>
17362 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
17364 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
17365 (rs6000_code_end): Likewise.
17367 2014-07-24 Martin Liska <mliska@suse.cz>
17369 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
17370 symtab_node funtion used.
17371 (rs6000_xcoff_declare_object_name): Likewise.
17373 2014-07-24 Martin Liska <mliska@suse.cz>
17375 * cgraphunit.c (compile): Correct function used.
17377 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
17379 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
17382 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
17385 * varasm.c (bss_initializer_p): Handle offlined ctors.
17386 (align_variable, get_variable_align): Likewise.
17387 (make_decl_one_only): Likewise.
17388 (default_binds_local_p_1): Likewise.
17389 (decl_binds_to_current_def_p): Likewise.
17390 (get_variable_section): Get constructor if it is offlined.
17391 (assemble_variable_contents): Sanity check that the caller
17392 streamed in the ctor in LTO.
17394 2014-07-24 Roman Gareev <gareevroman@gmail.com>
17396 * graphite-isl-ast-to-gimple.c:
17397 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
17398 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
17399 isl_ast_op_pdiv_r to the different case.
17401 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
17403 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17405 PR middle-end/61876
17406 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
17407 when flag_errno_math is on.
17409 2014-07-24 Martin Liska <mliska@suse.cz>
17411 * cgraph.h (varpool_node):
17412 (availability get_availability (void)):
17413 created from cgraph_variable_initializer_availability
17414 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
17415 created from: cgraph_variable_initializer_availability
17416 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
17417 (void finalize_named_section_flags (void)):
17418 created from varpool_finalize_named_section_flags
17419 (bool assemble_decl (void)): created from varpool_assemble_decl
17420 (void analyze (void)): created from varpool_analyze_node
17421 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
17422 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
17423 (void remove_initializer (void)): created from varpool_remove_initializer
17424 (tree get_constructor (void)): created from varpool_get_constructor
17425 (bool externally_visible_p (void)): created from varpool_externally_visible_p
17426 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
17427 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
17428 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
17429 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
17430 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
17431 (static bool output_variables (void)): created from varpool_output_variables
17432 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
17433 created from varpool_extra_name_alias
17434 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
17435 (static void dump_varpool (FILE *f)): created from dump_varpool
17436 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
17437 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
17438 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
17439 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
17440 (void assemble_aliases (void)): created from assemble_aliases
17442 2014-07-24 Martin Liska <mliska@suse.cz>
17444 * cgraph.h (symtab_node):
17445 (void register_symbol (void)): created from symtab_register_node
17446 (void remove (void)): created from symtab_remove_node
17447 (void dump (FILE *f)): created from dump_symtab_node
17448 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
17449 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
17450 (struct ipa_ref *add_reference (symtab_node *referred_node,
17451 enum ipa_ref_use use_type)): created from add_reference
17452 (struct ipa_ref *add_reference (symtab_node *referred_node,
17453 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
17454 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
17455 gimple stmt)): created from maybe_add_reference
17456 (bool semantically_equivalent_p (symtab_node *target)): created from
17457 symtab_semantically_equivalent_p
17458 (void remove_from_same_comdat_group (void)): created from
17459 remove_from_same_comdat_group
17460 (void add_to_same_comdat_group (symtab_node *old_node)): created from
17461 symtab_add_to_same_comdat_group
17462 (void dissolve_same_comdat_group_list (void)): created from
17463 symtab_dissolve_same_comdat_group_list
17464 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
17465 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
17466 created from symtab_alias_ultimate_target
17467 (inline symtab_node *next_defined_symbol (void)): created from
17468 symtab_next_defined_symbol
17469 (bool resolve_alias (symtab_node *target)): created from
17470 symtab_resolve_alias
17471 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
17472 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
17473 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
17474 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
17475 (void set_section (const char *section)): created from set_section_1
17476 (enum availability get_availability (void)): created from symtab_node_availability
17477 (void make_decl_local (void)): created from symtab_make_decl_local
17478 (bool real_symbol_p (void)): created from symtab_read_node
17479 (can_be_discarded_p (void)): created from symtab_can_be_discarded
17480 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
17481 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
17482 symtab_in_same_comdat_p;
17483 (bool address_taken_from_non_vtable_p (void)): created from
17484 address_taken_from_non_vtable_p
17485 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
17486 (static void dump_table (FILE *)): created from dump_symtab
17487 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
17488 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
17489 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
17490 symtab_used_from_object_file_p
17491 (void dump_base (FILE *)): created from dump_symtab_base
17492 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
17493 (void unregister (void)): created from symtab_unregister_node
17494 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
17495 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
17496 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
17497 symtab_nonoverwritable_alias_1
17498 * cgraph.h (cgraph_node):
17499 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
17500 created from cgraph_remove_node_and_inline_clones
17501 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
17502 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
17503 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
17504 (cgraph_node *function_symbol (enum availability *avail = NULL)):
17505 created from cgraph_function_node
17506 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
17507 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
17508 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
17509 created from cgraph_create_clone
17510 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
17511 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
17512 created from cgraph_create_virtual_clone
17513 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
17514 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
17515 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
17516 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
17517 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
17518 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
17519 created from cgraph_function_version_info
17520 (struct cgraph_function_version_info *insert_new_function_version (void)):
17521 created from insert_new_cgraph_node_version
17522 (struct cgraph_function_version_info *function_version (void)): created from
17523 get_cgraph_node_version
17524 (void analyze (void)): created from analyze_function
17525 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
17526 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
17527 tree real_alias) cgraph_add_thunk
17528 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
17529 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
17530 created from cgraph_function_or_thunk_node
17531 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
17532 created from expand_thunk
17533 (void reset (void)): created from cgraph_reset_node
17534 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
17535 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
17536 (void remove (void)): created from cgraph_remove_node
17537 (void dump (FILE *f)): created from dump_cgraph_node
17538 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
17539 (bool get_body (void)): created from cgraph_get_body
17540 (void release_body (void)): created from cgraph_release_function_body
17541 (void unnest (void)): created from cgraph_unnest_node
17542 (void make_local (void)): created from cgraph_make_node_local
17543 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
17544 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
17545 gcov_type count, int freq)): created from cgraph_create_edge
17546 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
17547 gcov_type count, int freq)): created from cgraph_create_indirect_edge
17548 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
17549 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
17550 created from cgraph_create_edge_including_clones
17551 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
17552 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
17553 (void remove_callers (void)): created from cgraph_node_remove_callers
17554 (void remove_callees (void)): created from cgraph_node_remove_callees
17555 (enum availability get_availability (void)): created from cgraph_function_body_availability
17556 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
17557 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
17558 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
17559 (void call_duplication_hooks (cgraph_node *node2)): created from
17560 cgraph_call_node_duplication_hooks
17561 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
17562 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
17563 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
17564 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
17565 (void call_function_insertion_hooks (void)):
17566 created from cgraph_call_function_insertion_hooks
17567 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
17568 (bool local_p (void)): created from cgraph_local_node
17569 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
17570 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
17571 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
17572 (inline bool only_called_directly_or_aliased_p (void)):
17573 created from cgraph_only_called_directly_or_aliased_p
17574 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
17575 created from cgraph_will_be_removed_from_program_if_no_direct_calls
17576 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
17577 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
17578 (bool can_remove_if_no_direct_calls_p (void)):
17579 created from cgraph_can_remove_if_no_direct_calls_p
17580 (inline bool has_gimple_body_p (void)):
17581 created from cgraph_function_with_gimple_body_p
17582 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
17583 (static void dump_cgraph (FILE *f)): created from dump_cgraph
17584 (static inline void debug_cgraph (void)): created from debug_cgraph
17585 (static void record_function_versions (tree decl1, tree decl2)):
17586 created from record_function_versions
17587 (static void delete_function_version (tree decl)):
17588 created from delete_function_version
17589 (static void add_new_function (tree fndecl, bool lowered)):
17590 created from cgraph_add_new_function
17591 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
17592 (static cgraph_node * create (tree decl)): created from cgraph_create_node
17593 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
17594 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
17595 (static cgraph_node *get_for_asmname (tree asmname)):
17596 created from cgraph_node_for_asm
17597 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
17598 created from cgraph_same_body_alias
17599 (static bool used_from_object_file_p_worker (cgraph_node *node,
17600 void *): new function
17601 (static bool non_local_p (cgraph_node *node, void *)):
17602 created from cgraph_non_local_node_p_1
17603 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
17604 created from verify_cgraph
17605 (static bool make_local (cgraph_node *node, void *)):
17606 created from cgraph_make_node_local
17607 (static cgraph_node *create_alias (tree alias, tree target)):
17608 created from cgraph_create_function_alias
17609 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
17610 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
17611 created from cgraph_create_edge_1
17612 * cgraph.h (varpool_node):
17613 (void remove (void)): created from varpool_remove_node
17614 (void dump (FILE *f)): created from dump_varpool_node
17616 2014-07-24 Richard Biener <rguenther@suse.de>
17619 * tree-ssa-structalias.c (create_variable_info_for_1):
17620 Use varpool_get_constructor.
17621 (create_variable_info_for): Likewise.
17623 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17625 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
17626 subtract outgoing area size when restoring stack_pointer_rtx.
17628 2014-07-24 Nick Clifton <nickc@redhat.com>
17630 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
17631 that operations are taking place in parallel.
17632 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
17634 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
17636 * omp-low.c (extract_omp_for_data): Add missing break statement.
17638 2014-07-24 Richard Biener <rguenther@suse.de>
17640 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
17641 * tree-inline.c (estimate_move_cost): Add speed_p parameter
17642 and adjust MOVE_RATIO query accordingly.
17643 (estimate_num_insns): Adjust callers.
17644 * ipa-prop.c (ipa_populate_param_decls): Likewise.
17645 * ipa-cp.c (gather_context_independent_values,
17646 estimate_local_effects): Likewise.
17647 * ipa-split.c (consider_split): Likewise.
17649 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
17651 * config/i386/driver-i386.c: Remove names of unused arguments and
17652 unnecessary unused attributes.
17653 * config/i386/host-mingw32.c: Likewise.
17654 * config/i386/i386.c: Likewise.
17655 * config/i386/winnt-stubs.c: Likewise.
17656 * config/i386/winnt.c: Likewise.
17658 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17660 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
17661 (aarch64_gen_loadwb_pair): New helper function.
17662 (aarch64_expand_epilogue): Simplify code using new helper functions.
17663 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
17665 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17667 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
17668 (aarch64_gen_storewb_pair): New helper function.
17669 (aarch64_expand_prologue): Simplify code using new helper functions.
17670 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
17672 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17674 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
17675 Rename to aarch64_save_callee_saves, remove restore code.
17676 (aarch64_restore_callee_saves): New function.
17678 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17680 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
17681 (aarch64_save_callee_saves): New function to handle reg save
17682 for both core and vectore regs.
17684 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17686 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
17687 (aarch64_gen_store_pair): New helper function.
17688 (aarch64_save_or_restore_callee_save_registers)
17689 (aarch64_save_or_restore_fprs): Use new helper functions.
17691 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17693 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
17694 (aarch64_save_or_restore_callee_save_registers)
17695 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
17697 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17699 * config/aarch64/aarch64.c
17700 (aarch64_save_or_restore_callee_save_registers)
17701 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
17703 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17705 * config/aarch64/aarch64.c
17706 (aarch64_save_or_restore_callee_save_registers)
17707 (aarch64_save_or_restore_fprs): Remove 'increment'.
17709 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17711 * config/aarch64/aarch64.c
17712 (aarch64_save_or_restore_callee_save_registers)
17713 (aarch64_save_or_restore_fprs): Use register offset in
17714 cfun->machine->frame.reg_offset.
17716 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17718 * config/aarch64/aarch64.c
17719 (aarch64_save_or_restore_callee_save_registers)
17720 (aarch64_save_or_restore_fprs): Remove base_rtx.
17722 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17724 * config/aarch64/aarch64.c
17725 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
17726 to 'start_offset'. Remove local variable 'start_offset'.
17728 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17730 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
17731 type to HOST_WIDE_INT.
17733 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17735 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17736 (aarch64_save_or_restore_fprs)
17737 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
17739 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
17741 * config/arm/t-rtems-eabi: Add
17742 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
17743 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
17744 mbig-endian/mthumb/march=armv7-r, and
17745 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
17748 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
17749 Chris Johns <chrisj@rtems.org>
17750 Joel Sherrill <joel.sherrill@oarcorp.com>
17752 * config.gcc: Add nios2-*-rtems*.
17753 * config/nios2/rtems.h: New file.
17754 * gcc/config/nios2/t-rtems: New file.
17756 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
17759 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
17760 constant numbers, not general constants.
17761 (rs6000_expand_vector_init): Ditto.
17763 2014-07-23 Nathan Sidwell <nathan@acm.org>
17765 * gcov-tool.c (gcov_list): Declare here.
17766 (set_gcov_list): Remove.
17767 (gcov_output_files): Set gcov_list directly.
17769 2014-07-23 Host Schirmeier <horst@schirmeier.com>
17771 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
17773 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17775 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
17776 callee-saved registers are available for padding purpose
17777 and r3 is not mandatory, then prefer use those callee-saved
17780 2014-07-23 Richard Biener <rguenther@suse.de>
17782 * params.def (PARAM_MAX_COMBINE_INSNS): New.
17783 * combine.c: Include statistics.h and params.h.
17784 (combine_instructions): Guard three and four insn combines
17785 with max-combine-insns value. Record statistics for combines
17787 * doc/invoke.texi (max-combine-insns): Document new param.
17789 2014-07-23 Roman Gareev <gareevroman@gmail.com>
17791 * graphite-isl-ast-to-gimple.c:
17792 (translate_isl_ast_node_block): New function.
17793 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
17795 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
17796 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
17798 2014-07-23 Roman Gareev <gareevroman@gmail.com>
17800 * graphite-isl-ast-to-gimple.c:
17801 (get_max_schedule_dimensions): New function.
17802 (extend_schedule): Likewise.
17803 (generate_isl_schedule): Add calling of extend_schedule and
17804 get_max_schedule_dimensions.
17806 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17808 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
17809 (case UNSPEC): Handle UNSPEC_RBIT.
17811 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17813 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
17814 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
17816 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17818 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
17820 2014-07-22 Roman Gareev <gareevroman@gmail.com>
17822 * graphite-isl-ast-to-gimple.c:
17823 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
17824 (ivs_params_clear):
17825 (build_iv_mapping): New function.
17826 (translate_isl_ast_node_user): Likewise.
17827 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
17829 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
17830 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
17831 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
17833 2014-07-21 Bin Cheng <bin.cheng@arm.com>
17836 * config/arm/arm.md (setmem): New pattern.
17837 * config/arm/arm-protos.h (struct tune_params): New fields.
17838 (arm_gen_setmem): New prototype.
17839 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
17840 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
17841 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
17842 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
17843 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
17844 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
17845 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
17846 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
17847 (arm_const_inline_cost): New function.
17848 (arm_block_set_max_insns): New function.
17849 (arm_block_set_non_vect_profit_p): New function.
17850 (arm_block_set_vect_profit_p): New function.
17851 (arm_block_set_unaligned_vect): New function.
17852 (arm_block_set_aligned_vect): New function.
17853 (arm_block_set_unaligned_non_vect): New function.
17854 (arm_block_set_aligned_non_vect): New function.
17855 (arm_block_set_vect, arm_gen_setmem): New functions.
17857 2014-07-21 Bin Cheng <bin.cheng@arm.com>
17859 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
17861 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
17864 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
17865 out of #ifdef __OPTIMIZE__.
17867 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
17869 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
17870 different trapping status if -fnon-call-exceptions is enabled.
17872 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
17874 * expr.c (store_field): Handle VOIDmode for calls that return values
17875 in multiple locations.
17877 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17879 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
17880 (altivec_vsldoi_<mode>): Likewise.
17882 2014-07-20 Roman Gareev <gareevroman@gmail.com>
17884 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
17885 to the number of characters in the line.
17887 2014-07-20 Roman Gareev <gareevroman@gmail.com>
17889 * graphite-isl-ast-to-gimple.c: Add using of
17890 build_nonstandard_integer_type instead of int128_integer_type_node.
17892 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
17894 * toplev.c (output_stack_usage): Adjust the location of the warning.
17896 2014-07-19 Daniel Cederman <cederman@gaisler.com>
17898 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
17899 (*membar_storeload): Disable for LEON3.
17901 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
17903 PR rtl-optimization/61461
17904 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
17906 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
17909 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
17910 Fix instruction constraint.
17911 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
17913 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
17915 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
17917 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
17919 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
17920 GNU coding standards.
17921 (nds32_register_move_cost): Likewise.
17922 (nds32_memory_move_cost): Likewise.
17923 (nds32_address_cost): Likewise.
17925 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17927 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
17929 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
17931 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
17932 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
17933 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
17934 (HAVE_sync_compare_and_swapqi): Define.
17935 (HAVE_sync_compare_and_swaphi): Likewise.
17936 (HAVE_sync_compare_and_swapsi): Likewise.
17938 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
17940 * config/mips/p5600.md: Add missing cpu tests.
17942 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17944 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
17945 (vmla_f64): Likewise.
17946 (vfms_f64): Likewise.
17947 (vmls_f64): Likewise.
17949 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17951 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
17952 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
17954 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17956 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
17957 (vmlal_high_lane_s32): Likewise.
17958 (vmlal_high_lane_u16): Likewise.
17959 (vmlal_high_lane_u32): Likewise.
17960 (vmlsl_high_lane_s16): Likewise.
17961 (vmlsl_high_lane_s32): Likewise.
17962 (vmlsl_high_lane_u16): Likewise.
17963 (vmlsl_high_lane_u32): Likewise.
17965 2014-07-17 Terry Guo <terry.guo@arm.com>
17967 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
17968 (alus_reg): Renamed to alus_sreg.
17969 * config/arm/arm-fixed.md: Change type of non-dsp instructions
17970 from alu_reg to alu_sreg. Change type of dsp instructions from
17971 alu_reg to alu_dsp_reg.
17972 * config/arm/thumb1.md: Likewise.
17973 * config/arm/thumb2.md: Likewise.
17974 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
17975 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
17976 with alu_sreg and alus_sreg.
17977 * config/arm/arm1026ejs.md (alu_op): Likewise.
17978 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
17979 * config/arm/arm926ejs.md (9_alu_op): Likewise.
17980 * config/arm/fa526.md (526_alu_op): Likewise.
17981 * config/arm/fa606te.md (606te_alu_op): Likewise.
17982 * config/arm/fa626te.md (626te_alu_op): Likewise.
17983 * config/arm/fa726te.md (726te_alu_op): Likewise.
17984 * config/arm/fmp626.md (mp626_alu_op): Likewise.
17985 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
17986 alu_sreg, alu_dsp_reg and alus_sreg.
17987 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
17988 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
17989 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
17990 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
17991 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
17992 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
17993 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
17994 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
17995 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
17996 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
17997 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
17998 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
17999 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
18000 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
18001 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
18002 alus_reg to alus_sreg.
18004 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
18006 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
18009 2014-07-17 Richard Biener <rguenther@suse.de>
18011 PR rtl-optimization/61801
18012 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
18013 don't set reg_pending_barrier if it appears in a debug-insn.
18015 2014-07-16 DJ Delorie <dj@redhat.com>
18017 * config/rx/rx.c (rx_option_override): Fix alignment values.
18018 (rx_align_for_label): Likewise.
18020 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
18023 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
18024 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
18025 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
18027 (cris_print_index, cris_print_operand, cris_constant_index_p)
18028 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
18029 (cris_address_cost): Ditto last CONSTANT_P.
18030 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
18031 callers changed. Yield cris_offsettable_symbol for non-PIC
18032 constant symbolic expressions including labels. Yield cris_unspec
18034 (cris_expand_pic_call_address): New parameter MARKERP. Set its
18035 target to pic_offset_table_rtx for calls that will likely go
18036 through PLT, const0_rtx when they can't. All callers changed.
18037 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
18038 symbolic expressions to be PICified. Remove second, redundant,
18039 assert on can_create_pseudo_p returning non-zero. Use
18040 replace_equiv_address_nv, not replace_equiv_address, for final
18042 * config/cris/cris.md ("movsi"): Move variable t to pattern
18043 toplevel. Adjust assert for new cris_symbol_type member. Use
18044 CONSTANT_P instead of CONSTANT_ADDRESS_P.
18045 ("*movsi_internal") <case 9>: Make check for valid unspec operands
18047 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
18048 ("call", "call_value"): Use second incoming operand as a marker
18049 for pic-offset-table-register being used.
18050 ("*expanded_call_non_v32", "*expanded_call_v32")
18051 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
18052 second incoming operand to CALL, match cris_call_type_marker.
18053 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
18054 ("*expanded_call_side"): Ditto. Fix typo in comment.
18055 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
18057 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
18058 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
18059 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
18060 users changed. Add members cris_offsettable_symbol and cris_unspec.
18061 (cris_symbol_type): Rename from cris_pic_symbol_type.
18062 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
18064 * config/cris/cris-protos.h (cris_symbol_type_of,
18065 cris_expand_pic_call_address): Adjust prototypes.
18066 (cris_legitimate_constant_p): New prototype.
18068 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
18069 an existing tmake_file. Don't add t-slibgcc and t-linux.
18071 2014-07-17 Jason Merrill <jason@redhat.com>
18074 * symtab.c (symtab_remove_from_same_comdat_group): Also
18075 set_comdat_group to NULL_TREE.
18076 (verify_symtab): Fix diagnostic.
18078 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
18081 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
18083 2014-07-16 Dodji Seketeli <dodji@redhat.com>
18085 Support location tracking for built-in macro tokens
18086 * input.h (is_location_from_builtin_token): New function declaration.
18087 * input.c (is_location_from_builtin_token): New function definition.
18088 * toplev.c (general_init): Tell libcpp what the pre-defined
18089 spelling location for built-in tokens is.
18091 2014-07-16 Jakub Jelinek <jakub@redhat.com>
18093 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
18094 on the FUNCTION_DECL.
18096 2014-07-16 Richard Biener <rguenther@suse.de>
18099 * doc/extend.texi (always_inline): Clarify.
18101 2014-07-15 Eric Christopher <echristo@gmail.com>
18103 * doc/invoke.texi (Link Options): Document -z option.
18105 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
18107 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
18108 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18110 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
18112 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
18114 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
18116 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
18117 varpool_assemble_decl.
18118 * varpool.c (varpool_assemble_decl): Assert that node->definition is
18121 2014-07-15 Michael Matz <matz@suse.de>
18123 PR rtl-optimization/61772
18124 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
18126 2014-07-15 Richard Biener <rguenther@suse.de>
18128 * opts.c (default_options_table): Disable bit-ccp at -Og.
18130 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
18132 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
18134 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
18136 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
18137 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
18138 call langhook for unknown declaration.
18139 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
18140 * tree.h (DECL_ARGUMENTS): Update.
18141 * print-tree.c (print_node): Update.
18142 * tree-core.h (tree_decl_non_common): Remove arguments.
18143 (tree_function_decl): Add arguments.
18145 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
18147 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
18149 2014-07-14 Richard Biener <rguenther@suse.de>
18151 PR tree-optimization/61779
18152 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
18153 simplifying a condition.
18155 2014-07-14 Richard Biener <rguenther@suse.de>
18157 * builtins.c (c_strlen): Make only_value == 2 really only
18158 affect warning generation.
18160 2014-07-14 Richard Biener <rguenther@suse.de>
18162 PR tree-optimization/61757
18163 PR tree-optimization/61783
18164 PR tree-optimization/61787
18165 * tree-ssa-dom.c (record_equality): Revert canonicalization
18166 change and add comment.
18167 (propagate_rhs_into_lhs): Revert previous fix, removing
18168 loop depth restriction again.
18170 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18172 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
18173 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
18174 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
18175 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
18176 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
18177 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
18178 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
18180 2014-07-14 Richard Biener <rguenther@suse.de>
18182 * cgraph.h (decl_in_symtab_p): Make inline.
18184 2014-07-14 Jakub Jelinek <jakub@redhat.com>
18186 PR middle-end/61294
18187 * doc/invoke.texi (-Wmemset-transposed-args): Document.
18190 * config/i386/i386.c (classify_argument): Don't merge classes above
18193 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
18195 * cgraph.h (symtab_node): Add nonzero_address.
18196 (decl_in_symtab_p): Break out from ...
18197 (symtab_get_node): ... here.
18198 * fold-const.c: Include cgraph.h
18199 (tree_single_nonzero_warnv_p): Use symtab to determine
18200 if symbol is non-zero.
18201 * symtab.c (symtab_node::nonzero_address): New method.
18203 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18205 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
18206 forgotten in previous commit.
18208 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18210 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
18212 * ipa-devirt.c: Include stor-layout.h and intl.h
18213 (odr_subtypes_equivalent_p): New function.
18214 (warn_odr): New function.
18215 (warn_type_mismatch): New function.
18216 (odr_types_equivalent_p): New function.
18217 (add_type_duplicate): Use it.
18218 * common.opt (Wodr): New flag.
18219 * doc/invoke.texi (Wodr): Document new warning.
18221 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18223 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
18224 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
18225 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
18226 (varpool_get_constructor): Push CTORS_IN timevar.
18227 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
18229 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
18231 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
18232 Remove VOID_FTYPE_PUSHORT.
18233 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
18234 Change code to USHORT_FTYPE_VOID.
18235 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
18236 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
18237 (ix86_atomic_assign_expand_fenv): Update for
18238 __builtin_ia32_fnstsw changes.
18239 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
18240 (fnstsw): Change operand 0 to nonimmediate operand.
18242 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
18244 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
18245 (varpool_get_constructor): New function.
18246 (varpool_ctor_useable_for_folding_p): Break out from ...
18247 (ctor_for_folding): ... here; use varpool_get_constructor.
18248 (varpool_assemble_decl): Likewise.
18249 * lto-streamer.h (struct output_block): Turn cgraph_node
18251 (lto_input_variable_constructor): Declare.
18252 * ipa-visibility.c (function_and_variable_visibility): Use
18253 varpool_get_constructor.
18254 * cgraph.h (varpool_get_constructor): Declare.
18255 (varpool_ctor_useable_for_folding_p): New function.
18256 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
18257 parameter; return error_mark_node for non-trivial constructors.
18258 (lto_write_tree_1, DFS_write_tree): Update use of
18259 get_symbol_initial_value.
18260 (output_function): Update initialization of symbol.
18261 (output_constructor): New function.
18262 (copy_function): Rename to ..
18263 (copy_function_or_variable): ... this one; handle vars too.
18264 (lto_output): Output variable sections.
18265 * lto-streamer-in.c (input_constructor): New function.
18266 (lto_read_body): Rename from ...
18267 (lto_read_body_or_constructor): ... this one; handle vars too.
18268 (lto_input_variable_constructor): New function.
18269 * ipa-prop.c (ipa_prop_write_jump_functions,
18270 ipa_prop_write_all_agg_replacement): Update.
18271 * lto-cgraph.c (compute_ltrans_boundary): Use it.
18272 (output_cgraph_opt_summary): Set symbol to NULL.
18274 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
18276 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
18277 non-polymorphic types.
18278 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
18279 * ipa-devirt.c (types_same_for_odr): Do not explode when one
18280 of types is not polymorphic.
18282 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
18284 * lra-constraints.c (remove_inheritance_pseudos): Process
18285 destination pseudo too.
18287 2014-07-11 Rong Xu <xur@google.com>
18289 * gcov-tool.c (gcov_output_files): Fix build error introduced in
18292 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18294 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
18295 * config/avr/avr-devices.c (AVR_MCU): Same.
18296 (avr_mcu_types): add text start value to end of device list.
18297 * config/avr/avr-mcus.def: Add text section start for all devices.
18298 (ata5782): Add new avr5 device.
18300 * config/avr/avr-tables.opt: Regenerate.
18301 * config/avr/avr.h: Add declaration for text section start handler.
18302 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
18304 (LINK_SPEC): Include text section start handler to linker spec.
18305 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
18306 pass -Ttext option to linker if the text section start for the device
18308 * config/avr/t-multilib: Regenerate.
18309 * doc/avr-mmcu.texi: Regenerate.
18311 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
18313 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
18314 * config/rs6000/aix52.h (LINK_SPEC): Same.
18315 * config/rs6000/aix53.h (LINK_SPEC): Same.
18316 * config/rs6000/aix61.h (LINK_SPEC): Same.
18317 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
18319 2014-07-11 Roman Gareev <gareevroman@gmail.com>
18321 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
18322 (graphite_verify): New function.
18323 (ivs_params_clear): New function.
18324 (gcc_expression_from_isl_ast_expr_id): New function.
18325 (gcc_expression_from_isl_expr_int): New function.
18326 (binary_op_to_tree): New function.
18327 (ternary_op_to_tree): New function.
18328 (unary_op_to_tree): New function.
18329 (nary_op_to_tree): New function.
18330 (gcc_expression_from_isl_expr_op): New function.
18331 (gcc_expression_from_isl_expression): New function.
18332 (graphite_create_new_loop): New function.
18333 (translate_isl_ast_for_loop): New function.
18334 (get_upper_bound): New function.
18335 (graphite_create_new_loop_guard): New function.
18336 (translate_isl_ast_node_for): New function.
18337 (translate_isl_ast): New function.
18338 (add_parameters_to_ivs_params): New function.
18339 (scop_to_isl_ast): New parameter ip.
18340 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
18342 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
18344 * config/xtensa/predicates.md (call expander): Update for
18345 DECL_SECTION_NAME being string.
18347 2014-07-11 Richard Biener <rguenther@suse.de>
18349 PR middle-end/61473
18350 * builtins.c (fold_builtin_memory_op): Inline memory moves that
18351 can be implemented with a single load followed by a single store.
18352 (c_strlen): Only warn when only_value is not 2.
18354 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
18356 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
18358 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
18361 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
18362 (*movhi_bytes): Likewise.
18363 (*arm_movqi_insn): Likewise.
18365 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
18368 * config/alpha/alpha.c: Include tree-pass.h, context.h
18369 and pass_manager.h.
18370 (pass_data_handle_trap_shadows): New pass.
18371 (pass_handle_trap_shadows::gate): New pass gate function.
18372 (make_pass_handle_trap_shadows): New function.
18373 (rest_of_handle_trap_shadows): Ditto.
18375 (alpha_align_insns_1): Rename from alpha_align_insns.
18376 (pass_data_align_insns): New pass.
18377 (pass_align_insns::gate): New pass gate function.
18378 (make_pass_aling_insns): New function.
18379 (rest_of_align_insns): Ditto.
18380 (alpha_align_insns): Ditto.
18382 (alpha_option_override): Declare handle_trap_shadows info
18383 and align_insns_info. Register handle_trap_shadows and align_insns
18385 (alpha_reorg): Do not call alpha_trap_shadows and
18386 alpha_align_insn from here.
18388 (alpha_pad_function_end): Do not skip BARRIERs.
18390 2014-07-10 Rong Xu <xur@google.com>
18392 Add gcov-tool: an offline gcda profile processing tool support.
18393 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
18394 (gcov_is_error): Ditto.
18395 (gcov_read_string): Ditto.
18396 (gcov_read_sync): Ditto.
18397 * gcov-io.h: Move counter defines to gcov-counter.def.
18398 * gcov-dump.c (tag_counters): Use gcov-counter.def.
18399 * coverage.c: Ditto.
18400 * gcov-tool.c: Offline gcda profile processing tool.
18401 (unlink_gcda_file): Remove one gcda file.
18402 (unlink_profile_dir): Remove gcda files from the profile path.
18403 (gcov_output_files): Output gcda files to an output dir.
18404 (profile_merge): Merge two profiles in directory.
18405 (print_merge_usage_message): Print merge usage.
18406 (merge_usage): Print merge usage and exit.
18407 (do_merge): Driver for profile merge sub-command.
18408 (profile_rewrite): Rewrite profile.
18409 (print_rewrite_usage_message): Print rewrite usage.
18410 (rewrite_usage): Print rewrite usage and exit.
18411 (do_rewrite): Driver for profile rewrite sub-command.
18412 (print_usage): Print gcov-info usage and exit.
18413 (print_version): Print gcov-info version.
18414 (process_args): Process arguments.
18415 (main): Main routine for gcov-tool.
18416 * Makefile.in: Build and install gcov-tool.
18417 * gcov-counter.def: New file split from gcov-io.h.
18418 * doc/gcc.texi: Include gcov-tool.texi.
18419 * doc/gcov-tool.texi: Document for gcov-tool.
18421 2014-07-10 Richard Biener <rguenther@suse.de>
18423 PR tree-optimization/61757
18424 * tree-ssa-dom.c (loop_depth_of_name): Restore.
18425 (propagate_rhs_into_lhs): Revert part of last change.
18427 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
18429 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
18432 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
18434 PR middle-end/53590
18435 * function.c (allocate_struct_function): Revert r188667 change.
18437 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
18439 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
18441 * doc/install.texi: Remove links to defunct package providers for
18444 2014-07-09 Tom de Vries <tom@codesourcery.com>
18446 * final.c (get_call_fndecl): Declare.
18447 (self_recursive_call_p): New function.
18448 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
18450 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18452 * ipa-devirt.c (record_node): Walk through aliases.
18454 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18456 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
18458 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18461 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
18463 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18465 * ipa-visibility.c (function_and_variable_visibility): Remove
18466 temporary hack disabling local aliases on AIX.
18468 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18470 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
18471 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
18473 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18475 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
18476 * rs6000/rs6000.c: Inline output of .set instruction.
18477 (declare_alias_data): New struct.
18478 (rs6000_declare_alias): New function.
18479 (rs6000_xcoff_declare_function_name): Use it.
18480 (rs6000_xcoff_declare_object_name): New function.
18481 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
18482 (ASM_OUTPUT_DEF): Turn to empty definition.
18484 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
18487 * hash-table.h: use hash_table::value_type instead of
18488 Descriptor::value_type in the return types of several methods.
18490 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
18492 * tree-pass.h (pass_data): Remove has_execute member.
18493 * passes.c (execute_one_pass): Don't check pass->has_execute.
18494 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
18495 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
18496 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
18497 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
18498 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
18499 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
18500 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
18501 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
18502 gimple-low.c, gimple-ssa-isolate-paths.c,
18503 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
18504 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
18505 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
18506 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
18507 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
18508 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
18509 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
18510 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
18511 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
18512 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
18513 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
18514 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
18515 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
18516 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
18517 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
18518 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
18519 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
18520 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
18521 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
18522 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
18523 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
18524 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
18525 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
18526 web.c: Remove initializer for pass_data::has_execute.
18528 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
18530 * graphite-htab.h: Use hash_map instead of hash_table.
18531 * graphite-clast-to-gimple.c: Adjust.
18532 * passes.c: Use hash_map instead of hash_table.
18533 * sese.c: Likewise.
18534 * sese.h: Remove now unused code.
18536 2014-07-08 Sriraman Tallam <tmsriram@google.com>
18539 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
18542 2014-07-08 Jakub Jelinek <jakub@redhat.com>
18544 PR rtl-optimization/61673
18545 * combine.c (simplify_comparison): Test just mode's sign bit
18546 in tmode rather than the sign bit and any bits above it.
18548 2014-07-08 Roman Gareev <gareevroman@gmail.com>
18550 * graphite-isl-ast-to-gimple.c (generate_isl_context):
18551 Add __isl_give to the declaration.
18552 (generate_isl_schedule): Likewise.
18553 (scop_to_isl_ast): Likewise.
18555 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18557 * config/arm/arm.c (cortexa5_extra_costs): New table.
18558 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
18560 2014-07-08 Jakub Jelinek <jakub@redhat.com>
18562 PR tree-optimization/61725
18563 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
18564 range, use range_includes_zerop_p instead of integer_zerop on
18565 vr0->min, only use log2 of max if min is not negative.
18567 2014-07-08 Richard Biener <rguenther@suse.de>
18569 * tree-ssa-dom.h (loop_depth_of_name): Remove.
18570 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
18571 restriction on loop depth difference.
18572 (record_equality): Likewise.
18573 (propagate_rhs_into_lhs): Likewise. Simplify condition.
18574 (loop_depth_of_name): Remove.
18575 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
18576 restriction on loop depth difference.
18577 (init_copy_prop): Likewise.
18579 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18581 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
18583 (walk_aliased_vdefs): Likewise.
18584 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
18585 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
18586 (detect_type_change_from_memory_writes): Check if entry was reached.
18588 2014-07-08 Richard Biener <rguenther@suse.de>
18590 PR tree-optimization/61681
18591 * tree-ssa-structalias.c (find_what_var_points_to): Expand
18592 NONLOCAL inside ESCAPED.
18594 2014-07-08 Richard Biener <rguenther@suse.de>
18596 PR tree-optimization/61680
18597 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
18598 Handle properly all read-write dependences with group accesses.
18600 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
18602 PR tree-optimization/61576
18603 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
18604 block containing reduction statement is predecessor of phi basi block.
18606 2014-07-08 Marek Polacek <polacek@redhat.com>
18609 * fold-const.c (round_up_loc): Change the parameter type.
18611 * fold-const.h (round_up_loc): Adjust declaration.
18612 * stor-layout.c (finalize_record_size): Check for too large types.
18614 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
18616 * symtab.c: Include calls.h.
18617 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
18619 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
18621 * config/rs6000/rs6000.c (output_vec_const_move): Handle
18622 little-endian code generation.
18623 * config/rs6000/spe.md (spe_evmergehi): Rename to...
18624 (vec_perm00_v2si): ... this. Handle little-endian code generation.
18625 (spe_evmergehilo): Rename to...
18626 (vec_perm01_v2si): ... this. Handle little-endian code generation.
18627 (spe_evmergelo): Rename to...
18628 (vec_perm11_v2si): ... this. Handle little-endian code generation.
18629 (spe_evmergelohi): Rename to...
18630 (vec_perm10_v2si): ... this. Handle little-endian code generation.
18631 (spe_evmergehi, spe_evmergehilo): New expanders.
18632 (spe_evmergelo, spe_evmergelohi): Likewise.
18633 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
18634 (*frob_tf_ti): Likewise.
18635 (*frob_<mode>_di_2): Likewise.
18636 (*frob_tf_di_8_2): Likewise.
18637 (*frob_di_<mode>): Likewise.
18638 (*frob_ti_tf): Likewise.
18639 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
18640 (*frob_ti_<mode>_8_2): Likewise.
18641 (*frob_ti_tf_2): Likewise.
18642 (mov_si<mode>_e500_subreg0): Rename to...
18643 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
18645 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
18646 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
18647 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
18648 the big endianness only.
18649 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
18650 (*mov_si<mode>_e500_subreg0_2): Rename to...
18651 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
18652 big big endianness only.
18653 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
18654 (*mov_si<mode>_e500_subreg4): Rename to...
18655 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
18657 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
18658 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
18659 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
18660 the big endianness only.
18661 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
18663 (*mov_si<mode>_e500_subreg4_2): Rename to...
18664 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
18666 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
18667 (*mov_sitf_e500_subreg8): Rename to...
18668 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
18670 (*mov_sitf_e500_subreg8_le): New instruction pattern.
18671 (*mov_sitf_e500_subreg8_2): Rename to...
18672 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
18674 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
18675 (*mov_sitf_e500_subreg12): Rename to...
18676 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
18678 (*mov_sitf_e500_subreg12_le): New instruction pattern.
18679 (*mov_sitf_e500_subreg12_2): Rename to...
18680 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
18682 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
18684 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
18686 * asan.c (instrument_strlen_call): Do not instrument first byte
18687 in strlen if already instrumented.
18689 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18691 * config/arm/arm.opt (mwords-little-endian): Delete.
18692 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
18693 of TARGET_LITTLE_WORDS.
18694 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
18695 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
18697 * doc/invoke.texi: Remove references to -mwords-little-endian.
18699 2014-07-07 Jakub Jelinek <jakub@redhat.com>
18701 * expmed.c (struct init_expmed_rtl): Change all fields but
18702 pow2 and cint from struct rtx_def to rtx.
18703 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
18704 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
18707 2014-07-06 Marek Polacek <polacek@redhat.com>
18710 * doc/invoke.texi: Document -Wsizeof-array-argument.
18712 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
18714 * wide-int.h (wide_int_storage): Change declaration from struct
18717 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
18719 * cgraph.c (cgraph_create_indirect_edge): Update call of
18720 get_polymorphic_call_info.
18721 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
18722 (possible_polymorphic_call_targets): Add parameter call.
18723 (decl_maybe_in_construction_p): New predicate.
18724 (get_polymorphic_call_info): Add parameter call;
18725 use decl_maybe_in_construction_p.
18726 * gimple-fold.c (fold_gimple_assign): Update use of
18727 possible_polymorphic_call_targets.
18728 (gimple_fold_call): Likewise.
18729 * ipa-prop.c: Inlcude calls.h
18730 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
18731 (param_type_may_change_p): New predicate.
18732 (detect_type_change_from_memory_writes): Break out from ...
18733 (detect_type_change): ... this one; use param_type_may_change_p.
18734 (detect_type_change_ssa): Use param_type_may_change_p.
18735 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
18737 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
18740 * config/arm/arm-protos.h (arm_legitimate_address_p,
18741 arm_is_constant_pool_ref): Add prototypes.
18742 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
18743 (arm_is_constant_pool_ref) New function.
18744 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
18745 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
18746 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
18747 operand. Remove pool_range and neg_pool_range attributes.
18748 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
18749 pool_range and neg_pool_range attributes.
18750 * config/arm/constraints.md (Uh): New constraint.
18751 (Uq): Don't allow constant pool references.
18753 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
18755 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
18756 (move_lo_quad_internal_be_<mode>): Likewise.
18757 (move_lo_quad_<mode>): Convert to define_expand.
18758 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
18759 (aarch64_simd_move_hi_quad_be_<mode>): New.
18760 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
18761 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
18762 (aarch64_combinez_be<mode>): New.
18763 (aarch64_combine<mode>): Convert to define_expand.
18764 (aarch64_combine_internal<mode>): New.
18765 (aarch64_simd_combine<mode>): Remove bogus RTL description.
18767 2014-07-04 Tom de Vries <tom@codesourcery.com>
18769 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
18770 combination of earlyclobber and read/write modifiers.
18772 2014-07-04 Tom de Vries <tom@codesourcery.com>
18774 * config/aarch64/aarch64-simd.md
18775 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
18777 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
18780 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
18782 2014-07-04 Jakub Jelinek <jakub@redhat.com>
18784 PR middle-end/61654
18785 * cgraphunit.c (expand_thunk): Call free_dominance_info.
18787 PR tree-optimization/61684
18788 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
18789 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
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_have_prologue_p): Move to ...
18796 (nds32_symbol_load_store_p): Move to ...
18797 (nds32_fp_as_gp_check_available): Move to ...
18798 * config/nds32/nds32-fp-as-gp.c: ... here.
18799 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
18800 extern declaration.
18802 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18803 Kito Cheng <kito@0xlab.org>
18804 Monk Chiang <sh.chiang04@gmail.com>
18806 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
18807 (nds32_expand_store_multiple): Move to ...
18808 (nds32_expand_movmemqi): Move to ...
18809 * config/nds32/nds32-memory-manipulation.c: ... here.
18811 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18812 Kito Cheng <kito@0xlab.org>
18813 Monk Chiang <sh.chiang04@gmail.com>
18815 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
18816 (nds32_output_casesi_pc_relative): Move to ...
18817 (nds32_output_casesi): Move to ...
18818 (nds32_mem_format): Move to ...
18819 (nds32_output_16bit_store): Move to ...
18820 (nds32_output_16bit_load): Move to ...
18821 (nds32_output_32bit_store): Move to ...
18822 (nds32_output_32bit_load): Move to ...
18823 (nds32_output_32bit_load_s): Move to ...
18824 (nds32_output_stack_push): Move to ...
18825 (nds32_output_stack_pop): Move to ...
18826 * config/nds32/nds32-md-auxiliary.c: ... here.
18828 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18829 Ling-Hua Tseng <uranus@tinlans.org>
18831 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
18832 the purpose of this file.
18834 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18835 Kito Cheng <kito@0xlab.org>
18836 Monk Chiang <sh.chiang04@gmail.com>
18838 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
18839 (nds32_address_cost): Move implementation to ...
18840 * config/nds32/nds32-cost.c: ... here.
18841 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
18842 (nds32_address_cost_impl): Declare.
18844 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18845 Kito Cheng <kito@0xlab.org>
18846 Monk Chiang <sh.chiang04@gmail.com>
18848 * config/nds32/nds32.c
18849 (nds32_consecutive_registers_load_store_p): Move to ...
18850 (nds32_valid_multiple_load_store): Move to ...
18851 (nds32_valid_stack_push_pop): Move to ...
18852 (nds32_can_use_bclr_p): Move to ...
18853 (nds32_can_use_bset_p): Move to ...
18854 (nds32_can_use_btgl_p): Move to ...
18855 (nds32_can_use_bitci_p): Move to ...
18856 * config/nds32/nds32-predicates.c: ... here.
18858 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18859 Kito Cheng <kito@0xlab.org>
18860 Monk Chiang <sh.chiang04@gmail.com>
18862 * config/nds32/nds32.c
18863 (nds32_expand_builtin_null_ftype_reg): Move to ...
18864 (nds32_expand_builtin_reg_ftype_imm): Move to ...
18865 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
18866 (nds32_init_builtins): Move implementation to ...
18867 (nds32_expand_builtin): Move implementation to ...
18868 * config/nds32/nds32-intrinsic.c: ... here.
18869 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
18870 (nds32_expand_builtin_impl): Declare.
18872 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18873 Kito Cheng <kito@0xlab.org>
18874 Monk Chiang <sh.chiang04@gmail.com>
18876 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
18877 (nds32_emit_section_tail_template): Move to ...
18878 (nds32_emit_isr_jmptbl_section): Move to ...
18879 (nds32_emit_isr_vector_section): Move to ...
18880 (nds32_emit_isr_reset_conten): Move to ...
18881 (nds32_check_isr_attrs_conflict): Move to ...
18882 (nds32_construct_isr_vectors_information): Move to ...
18883 (nds32_asm_file_start): Move implementation to ...
18884 (nds32_asm_file_end): Move implementation to ...
18885 * config/nds32/nds32-isr.c: ... here.
18886 * config/nds32/nds32-protos.h
18887 (nds32_check_isr_attrs_conflict): Declare.
18888 (nds32_construct_isr_vectors_information): Declare.
18889 (nds32_asm_file_start_for_isr): Declare.
18890 (nds32_asm_file_end_for_isr): Declare.
18892 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18893 Kito Cheng <kito@0xlab.org>
18894 Monk Chiang <sh.chiang04@gmail.com>
18896 * config.gcc (nds32*): Add new modules to extra_objs.
18897 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
18898 (nds32be-*-*): Likewise.
18899 * config/nds32/nds32-cost.c: New file.
18900 * config/nds32/nds32-fp-as-gp.c: New file.
18901 * config/nds32/nds32-intrinsic.c: New file.
18902 * config/nds32/nds32-isr.c: New file.
18903 * config/nds32/nds32-md-auxiliary.c: New file.
18904 * config/nds32/nds32-memory-manipulation.c: New file.
18905 * config/nds32/nds32-pipelines-auxiliary.c: New file.
18906 * config/nds32/nds32-predicates.c: New file.
18907 * config/nds32/t-nds32: New file.
18909 2014-07-03 Jakub Jelinek <jakub@redhat.com>
18911 PR tree-optimization/61682
18912 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
18913 using cases and when one of the operands is equal to 1.
18915 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
18917 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
18918 ashr<mode>3): Correct mode of operands[2].
18919 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
18920 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
18921 Correct mode of operands[2]. Fix split condition.
18923 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
18925 * arm.md (arch): Add armv6_or_vfpv3.
18926 (arch_enabled): Add test for the above.
18927 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
18929 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
18931 2014-07-03 Jakub Jelinek <jakub@redhat.com>
18933 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
18934 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
18935 HWI 1 and negate the unsigned value.
18936 * expmed.c (expand_sdiv_pow2): For modes wider than word always
18937 use AND instead of shift.
18938 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
18940 2014-07-03 Marek Polacek <polacek@redhat.com>
18942 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
18943 (-fsanitize=float-divide-by-zero): Move to the table with
18944 -fsanitize=undefined suboptions.
18945 (-fsanitize=float-cast-overflow): Likewise.
18947 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
18949 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
18950 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
18953 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18955 * loop-invariant.c (struct invariant): Add a new member: eqno;
18956 (find_identical_invariants): Update eqno;
18957 (create_new_invariant): Init eqno;
18958 (get_inv_cost): Compute comp_cost with eqno;
18960 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
18962 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
18963 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
18964 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
18965 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
18966 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
18968 2014-07-02 Christian Bruel <christian.bruel@st.com>
18972 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
18973 (make_preds_opaque): Delete.
18974 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
18975 (commit_mode_sets): New function.
18976 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
18977 Process all modes at once.
18978 * basic-block.h (pre_edge_lcm_avs): Declare.
18979 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
18980 Call clear_aux_for_edges. Fix comments.
18981 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
18982 (pre_edge_rev_lcm): Idem.
18983 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
18985 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
18986 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
18988 * config/i386/i386.c (x96_emit_mode_set): Idem.
18989 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
18990 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
18991 (fpscr_toggle) Disallow from delay slot.
18992 * target.def (emit_mode_set): Add prev_mode parameter.
18993 * doc/tm.texi: Regenerate.
18995 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18997 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
19000 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
19002 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
19003 vtable_pointer_value_to_vtable): Constify.
19004 (contains_polymorphic_type_p): Declare.
19005 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
19006 vtable_pointer_value_to_vtable): Constify.
19007 (contains_polymorphic_type_p): New predicate.
19008 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
19010 (ipa_set_ancestor_jf): Likewise.
19011 (detect_type_change): Return false in easy cases.
19012 (compute_complex_assign_jump_func): Require type to contain
19014 (compute_known_type_jump_func): Likewise.
19016 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
19018 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
19020 (type_in_anonymous_namespace_p): Constify argument.
19021 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
19022 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
19023 (main_odr_variant): New function.
19024 (hash_type_name): Make static; update assert; do not ICE on
19026 (types_same_for_odr): Bring here from tree.c; simplify and remove
19027 old structural comparing code that doesn't work for templates.
19028 (odr_hasher::equal): Update assert.
19029 (add_type_duplicate): Return true when bases should be computed;
19030 replace incomplete loader by complete; do not output duplicated
19031 warnings; do not ICE on non-records; set odr_violated flag.
19032 (get_odr_type): Be ready to replace incomplete type by complete
19033 one; work on ODR variants instead of main variants; reorder item
19034 in array so bases have still smaller indexes.
19035 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
19036 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
19038 2014-07-01 Cary Coutant <ccoutant@google.com>
19040 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
19042 (resolve_addr_in_expr): When replacing the rtx in a location list
19043 entry, get a new address table entry.
19044 (dwarf2out_finish): Call index_location_lists even if there are no
19045 addr_index_table entries yet.
19047 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
19049 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
19050 change for not being obvious.
19052 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
19054 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
19057 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19059 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
19060 (vcagt_f64): Likewise.
19061 (vcale_f64): Likewise.
19062 (vcaled_f64): Likewise.
19063 (vcales_f32): Likewise.
19064 (vcalt_f64): Likewise.
19065 (vcaltd_f64): Likewise.
19066 (vcalts_f32): Likewise.
19068 2014-07-01 Marek Polacek <polacek@redhat.com>
19070 * doc/invoke.texi: Document -Wint-conversion.
19072 2014-07-01 Marek Polacek <polacek@redhat.com>
19075 * doc/invoke.texi: Document -Wincompatible-pointer-types.
19077 2014-07-01 Martin Liska <mliska@suse.cz>
19079 IPA REF alias refactoring
19080 * cgraph.h (iterate_direct_aliases): New function.
19081 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
19082 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
19083 FOR_EACH_ALIAS added.
19084 (cgraph_for_node_and_aliases): Likewise.
19085 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
19086 * ipa-inline.c (reset_edge_caches): Likewise.
19087 (update_caller_keys): Likewise.
19088 * trans-mem.c (ipa_tm_execute): Likewise.
19089 *varpool.c (varpool_analyze_node): Likewise.
19090 (varpool_for_node_and_aliases): Likewise.
19091 * ipa-ref.h (first_alias): New function.
19092 (last_alias): Likewise.
19093 (has_aliases_p): Likewise.
19094 * ipa-ref.c (ipa_ref::remove_reference): Removal function
19095 is sensitive to IPA_REF_ALIASes.
19096 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
19097 are put at the beginning of the list.
19098 (symtab_node::iterate_direct_aliases): New function.
19100 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19103 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
19105 (write_ts_type_common_tree_pointers): Do not stream fields not set
19106 for incomplete types; do not stream duplicated fields for variants;
19107 sanity check that variant and type match.
19108 (write_ts_type_non_common_tree_pointers): Likewise.
19109 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
19110 TYPE_SIZE whether type is complete.
19111 (lto_input_ts_type_common_tree_pointers): Do same changes as in
19112 write_ts_type_common_tree_pointers
19113 (lto_input_ts_type_non_common_tree_pointers): Likewise.
19115 2014-06-30 Joseph Myers <joseph@codesourcery.com>
19117 * var-tracking.c (add_stores): Return instead of asserting if old
19118 and new values for conditional store are the same.
19120 2014-06-30 Richard Henderson <rth@redhat.com>
19124 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
19125 the cfg if there were any changes.
19126 * passes.def: Revert move of peephole2 after reorder_blocks;
19127 move duplicate_computed_gotos before peephole2.
19129 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
19131 * except.c (emit_note_eh_region_end): New helper function.
19132 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
19133 emit EH_REGION_END note.
19134 * jump.c (cleanup_barriers): Do not split a call and its
19135 corresponding CALL_ARG_LOCATION note.
19137 2014-06-30 Jeff Law <law@redhat.com>
19139 PR tree-optimization/61607
19140 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
19141 deeper into the SSA_NAME_VALUE chain.
19143 2014-06-30 Marek Polacek <polacek@redhat.com>
19145 * convert.c (convert_to_integer): Don't instrument conversions if the
19146 function has no_sanitize_undefined attribute.
19147 * ubsan.c: Don't run the ubsan pass if the function has
19148 no_sanitize_undefined attribute.
19150 2014-06-30 Jakub Jelinek <jakub@redhat.com>
19152 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
19153 -fsanitize=undefined suboptions.
19155 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
19157 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
19158 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
19159 against bigendian and adjust indices.
19161 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
19163 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
19165 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
19168 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
19169 Add alternative; make early clobber. Adjust both split patterns
19170 to use operand 0 as the working register.
19172 2014-06-30 Jakub Jelinek <jakub@redhat.com>
19174 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
19175 as ira_object_id_map might be NULL, or 1.
19177 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19179 * loop-invariant.c (get_inv_cost): Handle register class.
19180 (gain_for_invariant): Check the register pressure of the inv
19181 and its overlapped register class, other than all.
19183 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
19185 * doc/invoke.texi (Optimize Options): Fix descriptions of
19186 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
19188 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
19190 * doc/extend.texi (Function Attributes): Update 'naked' attribute
19193 2014-06-29 Tobias Grosser <tobias@grosser.es>
19196 * graphite-isl-ast-to-gimple.c: Add missing guards.
19198 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19200 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
19201 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
19202 * flag-types.h: Add new enum fgraphite_generator.
19203 * graphite-isl-ast-to-gimple.c: New.
19204 * graphite-isl-ast-to-gimple.h: New.
19205 * graphite.c (graphite_transform_loops): Add choice of Graphite
19206 code generator, which depends on flag_graphite_code_gen.
19208 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19210 * graphite-dependences.c (subtract_commutative_associative_deps):
19211 Add NULL checking of the following variables: must_raw_no_source,
19212 may_raw_no_source, must_war_no_source, may_war_no_source,
19213 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
19214 must_war, may_war, must_waw, may_waw.
19216 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19218 * graphite-clast-to-gimple.c: gloog is renamed to
19219 graphite_regenerate_ast_cloog. gloog_error is renamed to
19220 graphite_regenerate_error.
19221 * graphite-clast-to-gimple.h: The definition of the struct
19222 bb_pbb_def is moved to graphite-htab.h.
19223 Add inclusion of the hash-table.h.
19224 * graphite-htab.h: The declaration of the function gloog is moved
19225 to graphite-clast-to-gimple.h and renamed to
19226 graphite_regenerate_ast_cloog.
19227 * graphite.c (graphite_transform_loops): gloog is renamed
19228 to graphite_regenerate_ast_cloog.
19230 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19232 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
19234 (write_ts_type_common_tree_pointers): Do not stream fields not set
19235 for incomplete types; do not stream duplicated fields for variants;
19236 sanity check that variant and type match.
19237 (write_ts_type_non_common_tree_pointers): Likewise.
19238 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
19239 TYPE_SIZE whether type is complete.
19240 (lto_input_ts_type_common_tree_pointers): Do same changes as in
19241 write_ts_type_common_tree_pointers
19242 (lto_input_ts_type_non_common_tree_pointers): Likewise.
19244 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19246 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
19248 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19250 * tree-inline.c (remap_type_1): Do not duplicate fields
19251 that are shared in between type and its main variant.
19253 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19255 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
19257 (ipa_set_ancestor_jf) Likewise.
19258 (check_stmt_for_type_change): Check that we work on main variant.
19259 (detect_type_change): Look into main variant.
19260 (compute_known_type_jump_func): Check that main variant has BINFO.
19262 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19264 * ipa-devirt.c (set_type_binfo): New function.
19265 (add_type_duplicate): Use it.
19266 (get_odr_type): Sanity check that binfos points to main variants.
19267 (get_class_context): Be sure the context's outer_type is main variant.
19268 (contains_type_p): Walk main variant.
19269 (get_polymorphic_call_info_for_decl): Set outer_type to be
19271 (get_polymorphic_call_info): Likewise.
19272 (possible_polymorphic_call_targets): Sanity check that we operate
19275 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19277 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
19279 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
19281 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
19282 accidental change due to wide-int branch merge.
19284 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19286 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
19287 compressed debug support.
19288 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
19289 * configure: Regenerate.
19290 * config.in: Regenerate.
19291 * common.opt (compressed_debug_sections): New enum.
19292 (gz, gz=): New options.
19293 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
19294 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
19295 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
19296 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
19297 LINK_COMPRESS_DEBUG_SPEC.
19298 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
19299 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
19300 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
19301 (Debugging Options): Document -gz[=type].
19303 2014-06-27 Martin Jambor <mjambor@suse.cz>
19306 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
19307 args_to_skip, use those from node instead. Copy args_to_skip and
19308 combined_args_to_skip from node to the new thunk.
19309 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
19310 (cgraph_create_virtual_clone): Moved computation of
19311 combined_args_to_skip...
19312 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
19314 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
19316 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
19317 redundant diagnostic machinary.
19319 2014-06-27 Richard Biener <rguenther@suse.de>
19321 * tree-ssa-math-opts.c (bswap_replace): Fix
19322 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
19324 2014-06-27 Martin Liska <mliska@suse.cz>
19326 * gimple.h (gimple_location_safe): New function introduced.
19327 * cgraphunit.c (walk_polymorphic_call_targets): Usage
19328 of gimple_location_safe replaces gimple_location.
19329 (gimple_fold_call): Likewise.
19330 * ipa-devirt.c (ipa_devirt): Likewise.
19331 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
19332 * ipa.c (walk_polymorphic_call_targets): Likewise.
19333 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
19335 2014-06-27 Jakub Jelinek <jakub@redhat.com>
19337 PR tree-optimization/57233
19338 PR tree-optimization/61299
19339 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
19341 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
19342 would be lowered to scalar shifts, check if corresponding
19343 shifts and vector BIT_IOR_EXPR are supported and don't lower
19344 or lower just to narrower vector type in that case.
19345 * expmed.c (expand_shift_1): Fix up handling of vector
19346 shifts and rotates.
19348 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
19351 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
19353 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
19355 * doc/invoke.texi (-fsemantic-interposition): Document.
19356 * common.opt (fsemantic-interposition): New flag.
19357 * varasm.c (decl_replaceable_p): Use it.
19359 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19362 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
19363 extraction other than index 3.
19365 2014-06-26 Teresa Johnson <tejohnson@google.com>
19367 * doc/invoke.texi: Fix typo.
19368 * dumpfile.c: Add support for documented -fdump-* options
19369 optimized/missed/note/optall.
19371 2014-06-26 Martin Jambor <mjambor@suse.cz>
19373 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
19374 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
19375 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
19376 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
19377 * opts.c (default_options_optimization): Set
19378 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
19379 * doc/invoke.texi (allow-load-data-races)
19380 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
19381 (allow-store-data-races): Document the new default.
19383 2014-06-26 Martin Jambor <mjambor@suse.cz>
19385 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
19386 renamed to ipa_impossible_devirt_target. Fix typo.
19387 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
19388 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
19389 ipa_impossible_devirt_target.
19391 2014-06-26 Richard Biener <rguenther@suse.de>
19393 PR tree-optimization/61607
19394 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
19395 explaining why we restrict copies on loop depth.
19396 * tree-ssa-dom.c (cprop_operand): Remove restriction on
19398 (record_equivalences_from_phis): Instead add it here.
19400 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
19402 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
19403 (LTO_WRAPPER_OBJS): New variable.
19404 (lto-wrapper$(exeext)): Use it.
19405 * collect2.c: Include "collect-utils.h".
19406 (verbose, debug): Remove variables.
19407 (at_file_supplied): No longer static.
19408 (tool_name): New variable.
19409 (do_wait, fork_execute, maybe_unlink): Don't declare.
19410 (tool_cleanup): No longer static.
19411 (notice): Remove function.
19412 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
19413 fork_execute calls.
19414 (collect_wait, do_wait, collect_execute): Remove functions.
19415 (maybe_unlink): No longer static.
19416 * collect2.h (verbose, debug): Don't declare.
19417 (at_file_supplied): Declare.
19418 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
19420 (collect_execute): Replace with implementation from collect2, plus a
19421 new arg use_atfile. All callers changed.
19422 (collect_wait): Replace with implementation from collect2.
19423 (maybe_unlink_file): Remove function.
19424 (fork_execute): Replace with implementation from collect2, plus a
19425 new arg use_atfile. All callers changed.
19426 (do_wait): Add call to utils_cleanup to the error path.
19427 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
19428 (tool_cleanup): Adjust declarations.
19429 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
19430 * tlink.c: Include "collect-utils.h".
19431 (tlink_execute): New arg use_atfile. All callers changed.
19432 (tlink_init, tlink_execute): Remove declarations.
19434 * collect-utils.c (save_temps): New variable.
19435 (do_wait): Use it instead of debug. Use fatal_error.
19436 * collect-utils.h (save_temps): Declare.
19437 * collect2.c (verbose): Rename from vflag. All uses changed.
19438 (tool_cleanup): New function, copied from collect_atexit.
19439 (collect_atexit, handler): Just call it.
19440 * collect2.h (verbose): Declaration renamed from vflag.
19441 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
19444 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
19445 (lto-wrapper$(exeext)): Link with collect-utils.o.
19446 * collect-utils.c: New file.
19447 * collect-utils.h: New file.
19448 * lto-wrapper.c: Include "collect-utils.h".
19449 (args_name): Delete variable.
19450 (tool_name): New variable.
19451 (tool_cleanup): New function.
19452 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
19453 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
19454 (fork_execute): Remove functions.
19456 2014-06-26 Nick Clifton <nickc@redhat.com>
19458 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
19460 * doc/extend.texi (Function Attributes): Fix typo in description
19461 of RX vector attribute.
19463 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
19465 * config.gcc (supported_defaults): Error when passing either
19466 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
19468 2014-06-26 Richard Biener <rguenther@suse.de>
19470 * tree-ssa-dom.c (cprop_operand): Remove restriction on
19471 propagating volatile pointers.
19473 2014-06-26 Richard Biener <rguenther@suse.de>
19475 PR tree-optimization/61607
19476 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
19477 loop if we redirected its latch edge.
19478 (thread_block_1): Do not cancel loops prematurely.
19480 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
19482 * toplev.c (backend_init_target): Move init_emit_regs and
19484 (backend_init) ... here; skip ira_init_once and backend_init_target.
19485 (target_reinit) ... and here; clear
19486 this_target_rtl->lang_dependent_initialized.
19487 (lang_dependent_init_target): Clear
19488 this_target_rtl->lang_dependent_initialized;
19489 break out rtl initialization to ...
19490 (initialize_rtl): ... here; call also backend_init_target
19492 * toplev.h (initialize_rtl): New function.
19493 * function.c: Include toplev.h
19494 (init_function_start): Call initialize_rtl.
19495 * rtl.h (target_rtl): Add target_specific_initialized,
19496 lang_dependent_initialized.
19498 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
19499 Jakub Jelinek <jakub@redhat.com>
19501 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
19503 2014-06-25 Tom de Vries <tom@codesourcery.com>
19505 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
19507 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
19509 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
19510 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
19511 Issue a strict overflow warning if appropriate.
19513 2014-06-25 Martin Liska <mliska@suse.cz>
19515 IPA REF refactoring
19516 * Makefile.in: Removed header file (ipa-ref-inline.h).
19517 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
19519 (cgraph_speculative_call_info): Likewise.
19520 (cgraph_for_node_thunks_and_aliases): Likewise.
19521 (cgraph_for_node_and_aliases): Likewise.
19522 (verify_cgraph_node): Likewise.
19523 * cgraph.h: Batch of IPA REF functions become member functions of
19524 symtab_node: add_reference, maybe_add_reference, clone_references,
19525 clone_referring, clone_reference, find_reference,
19526 remove_stmt_references, remove_all_references,
19527 remove_all_referring, dump_references, dump_referring,
19528 has_alias_p, iterate_reference, iterate_referring.
19529 * cgraphbuild.c (record_reference): New IPA REF function used.
19530 (record_type_list): Likewise.
19531 (record_eh_tables): Likewise.
19532 (mark_address): Likewise.
19533 (mark_load): Likewise.
19534 (mark_store): Likewise.
19535 (pass_build_cgraph_edges): Likewise.
19536 (rebuild_cgraph_edge): Likewise.
19537 (cgraph_rebuild_references): Likewise.
19538 (pass_remove_cgraph_callee_edges): Likewise.
19539 * cgraphclones.c (cgraph_clone_node): Likewise.
19540 (cgraph_create_virtual_clone): Likewise.
19541 (cgraph_materialize_clone): Likewise.
19542 (cgraph_materialize_all_clones): Likewise.
19543 * cgraphunit.c (cgraph_reset_node): Likewise.
19544 (cgraph_reset_node): Likewise.
19545 (analyze_function): Likewise.
19546 (assemble_thunks_and_aliases): Likewise.
19547 (expand_function): Likewise.
19548 * ipa-comdats.c (propagate_comdat_group): Likewise.
19549 (enqueue_references): Likewise.
19550 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
19551 (create_specialized_node): Likewise.
19552 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
19553 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
19554 * ipa-inline.c (reset_edge_caches): Likewise.
19555 (update_caller_keys): Likewise.
19556 (execute): Likewise.
19557 * ipa-prop.c (remove_described_reference): Likewise.
19558 (propagate_controlled_uses): Likewise.
19559 (ipa_edge_duplication_hook): Likewise.
19560 (ipa_modify_call_arguments): Likewise.
19561 * ipa-pure-const.c (propagate_pure_const): Likewise.
19562 * ipa-ref-inline.h: Header file removed, functions moved
19563 to symtab_node class.
19564 * ipa-ref.c (remove_reference): New class member function.
19565 (cannot_lead_to_return): New class member function.
19566 (referring_ref_list): Likewise.
19567 (referred_ref_list): Likewise.
19568 Rest of functions moved to symtab_node class.
19569 * ipa-ref.h: New member functions remove_reference,
19570 cannot_lead_to_return, referring_ref_list, referred_ref_list added
19572 ipa_ref_list class has new member functions: first_reference,
19573 first_referring, clear, nreferences.
19574 * ipa-reference.c (analyze_function): New IPA REF function used.
19575 (write_node_summary_p): Likewise.
19576 (ipa_reference_write_optimization_summary): Likewise.
19577 * ipa-split.c (split_function): Likewise.
19578 * ipa-utils.c (ipa_reverse_postorder): Likewise.
19579 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
19580 (function_and_variable_visibility): Likewise.
19581 * ipa.c (has_addr_references_p): Likewise.
19582 (process_references): Argument type changed.
19583 (symtab_remove_unreachable_nodes): New IPA REF function used.
19584 (process_references): Likewise.
19585 (set_writeonly_bit): Likewise.
19586 * lto-cgraph.c: Implementation of new symtab_node member functions
19587 that uses new IPA REF functions.
19588 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
19590 * lto-streamer-out.c (output_symbol_p): Likewise.
19591 * lto-streamer.h (referenced_from_this_partition_p): Argument type
19593 * symtab.c: Implementation of new IPA REF API.
19594 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
19595 (ipa_tm_create_version): Likewise.
19596 (ipa_tm_execute): Likewise.
19597 * tree-emutls.c (gen_emutls_addr): Likewise.
19598 * tree-inline.c (copy_bb): Likewise.
19599 (delete_unreachable_blocks_update_callgraph): Likewise.
19600 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
19601 (varpool_for_node_and_aliases): Likewise.
19603 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
19605 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
19607 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
19610 * fold-const.c (fold_checksum_tree): Use a hash_table of const
19611 tree_node * instead of tree_node *.
19613 (print_fold_checksum): Likewise.
19614 (fold_check_failed): Likewise.
19615 (debug_fold_checksum): Likewise.
19616 (fold_build1_stat_loc): Likewise.
19617 (fold_build2_stat_loc): Likewise.
19618 (fold_build3_stat_loc): Likewise.
19619 (fold_build_call_array_loc): Likewise.
19621 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
19623 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
19624 implementation with call to...
19625 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
19627 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
19630 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
19632 PR tree-optimization/57742
19633 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
19634 after replacing the statement.
19636 2014-06-25 Nick Clifton <nickc@redhat.com>
19638 * config/v850/v850.c (GHS_default_section_names): Change to const
19640 (GHS_current_section_names): Likewise.
19641 (v850_insert_attributes): Do not build strings, just assign the
19642 names directly. Change the type of 'chosen_section' to const
19644 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
19645 directly to the array entry.
19646 * config/v850/v850.h (GHS_default_section_names): Change to const
19648 (GHS_current_section_names): Likewise.
19650 2014-06-25 Jakub Jelinek <jakub@redhat.com>
19652 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
19653 (LANG_HOOKS_DECLS): Add it.
19654 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
19656 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
19657 * langhooks.h (struct lang_hooks_for_decls): Add
19658 omp_clause_linear_ctor hook.
19659 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
19660 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
19661 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
19662 combined simd loop use omp_clause_linear_ctor hook.
19664 2014-06-24 Cong Hou <congh@google.com>
19666 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
19667 pattern recognition.
19668 (type_conversion_p): PROMOTION is true if it's a type promotion
19669 conversion, and false otherwise. Return true if the given expression
19670 is a type conversion one.
19671 * tree-vectorizer.h: Adjust the number of patterns.
19672 * tree.def: Add SAD_EXPR.
19673 * optabs.def: Add sad_optab.
19674 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
19675 * expr.c (expand_expr_real_2): Likewise.
19676 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
19677 * gimple.c (get_gimple_rhs_num_ops): Likewise.
19678 * optabs.c (optab_for_tree_code): Likewise.
19679 * tree-cfg.c (estimate_operator_cost): Likewise.
19680 * tree-ssa-operands.c (get_expr_operands): Likewise.
19681 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
19682 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
19683 * doc/generic.texi: Add document for SAD_EXPR.
19684 * doc/md.texi: Add document for ssad and usad.
19686 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19688 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
19689 qualification in cast.
19691 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
19693 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
19694 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
19695 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
19696 (tree_function_decl): ... here.
19697 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
19698 streaming of vindex to ...
19699 (write_ts_function_decl_tree_pointers): ... here.
19700 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
19701 Do not stream DECL_VINDEX.
19702 (lto_input_ts_function_decl_tree_pointers): Stream it here.
19704 2014-06-24 Catherine Moore <clm@codesourcery.com>
19705 Sandra Loosemore <sandra@codesourcery.com>
19707 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
19708 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
19709 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
19711 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
19713 * doc/invoke.texi (Warning Options): Remove duplicated
19714 -Wmaybe-uninitialized.
19716 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
19718 PR tree-optimization/57742
19719 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
19720 (handle_builtin_malloc, handle_builtin_memset): New functions.
19721 (strlen_optimize_stmt): Call them.
19722 * passes.def: Move strlen after loop+dom but before vrp.
19724 2014-06-24 Jakub Jelinek <jakub@redhat.com>
19727 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
19728 model family 6 CPU with has_longmode never use a CPU without
19731 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
19734 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
19737 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19739 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
19740 * dominance.c (iterate_fix_dominators): Use hash_map instead of
19742 * hash-map.h: New file.
19743 * ipa-comdats.c: Use hash_map instead of pointer_map.
19745 * lto-section-out.c: Adjust.
19746 * lto-streamer.h: Replace pointer_map with hash_map.
19747 * symtab.c (verify_symtab): Likewise.
19748 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
19749 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
19750 * tree-streamer.h: Likewise.
19751 * tree-streamer.c: Adjust.
19752 * pointer-set.h: Remove pointer_map.
19754 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19756 * hash-table.h: Add a template arg to choose between storing values
19757 and storing pointers to values, and then provide partial
19758 specializations for both.
19759 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
19760 should store, not the type values should point to.
19761 * tree-into-ssa.c (var_info_hasher): Likewise.
19762 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
19763 * tree-complex.c: Adjust.
19764 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
19765 table instead of int_tree_map *.
19766 * tree-parloops.c: Adjust.
19767 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
19768 type is being stored.
19769 * tree-vectorizer.c: Adjust.
19771 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19773 * hash-table.h: Remove a layer of indirection from hash_table so that
19774 it contains the hash table's data instead of a pointer to the data.
19775 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
19776 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
19777 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
19778 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
19779 fold-const.c, gcse.c, ggc-common.c,
19780 gimple-ssa-strength-reduction.c, gimplify.c,
19781 graphite-clast-to-gimple.c, graphite-dependences.c,
19782 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
19783 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
19784 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
19785 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
19786 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
19787 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
19788 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
19789 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
19790 tree-ssa-live.c, tree-ssa-loop-im.c,
19791 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
19792 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
19793 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
19794 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
19795 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
19796 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
19797 vtable-verify.c, vtable-verify.h: Adjust.
19799 2014-06-24 Richard Biener <rguenther@suse.de>
19801 PR tree-optimization/61572
19802 * tree-ssa-sink.c (statement_sink_location): Do not sink
19803 loads from hard registers.
19805 2014-06-24 Jakub Jelinek <jakub@redhat.com>
19807 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
19808 not mentioned in clauses use private clause if the iterator is
19809 declared in #pragma omp for simd, and when adding lastprivate
19810 instead, add it to the outer #pragma omp for too. Diagnose
19811 if the variable is private in outer context. For simd collapse > 1
19812 loops, replace all iterators with temporaries.
19813 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
19814 same even in collapse > 1 loops.
19816 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
19817 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
19819 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
19820 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
19822 (gimplify_adjust_omp_clauses): Likewise.
19823 * omp-low.c (lower_rec_simd_input_clauses,
19824 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
19825 safelen the same as safelen(1).
19826 * tree-nested.c (convert_nonlocal_omp_clauses,
19827 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
19828 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
19829 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
19830 Fixup handling of GIMPLE_OMP_TARGET.
19831 (convert_tramp_reference_stmt, convert_gimple_call): Handle
19834 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
19836 PR tree-optimization/61554
19837 * tree-ssa-propagate.c: Include "bitmap.h".
19838 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
19839 properly update constructor/destructor.
19840 (substitute_and_fold_dom_walker::before_dom_children):
19841 Remove call to gimple_purge_dead_eh_edges, add bb->index to
19842 need_eh_cleaup instead.
19843 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
19846 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
19848 * varpool.c (dump_varpool_node): Dump used_by_single_function.
19849 * tree-pass.h (make_pass_ipa_single_use): New pass.
19850 * cgraph.h (used_by_single_function): New flag.
19851 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
19853 * passes.def (pass_ipa_single_use): Scedule.
19854 * ipa.c (BOTTOM): New macro.
19855 (meet): New function
19856 (propagate_single_user): New function.
19857 (ipa_single_use): New function.
19858 (pass_data_ipa_single_use): New pass.
19859 (pass_ipa_single_use): New pass.
19860 (pass_ipa_single_use::gate): New gate.
19861 (make_pass_ipa_single_use): New function.
19863 2014-06-23 Kai Tietz <ktietz@redhat.com>
19866 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
19867 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
19869 2014-06-23 Richard Biener <rguenther@suse.de>
19871 * tree-ssa-loop.c (gate_loop): New function.
19872 (pass_tree_loop::gate): Call it.
19873 (pass_data_tree_no_loop, pass_tree_no_loop,
19874 make_pass_tree_no_loop): New.
19875 * tree-vectorizer.c: Include tree-scalar-evolution.c
19876 (pass_slp_vectorize::execute): Initialize loops and SCEV if
19878 (pass_slp_vectorize::clone): New method.
19879 * timevar.def (TV_TREE_NOLOOP): New.
19880 * tree-pass.h (make_pass_tree_no_loop): Declare.
19881 * passes.def (pass_tree_no_loop): New pass group with
19884 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
19887 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
19888 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
19890 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
19892 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
19893 "yes" where needed.
19895 2014-06-23 Alan Modra <amodra@gmail.com>
19898 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
19899 to zero on debug statements.
19901 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
19904 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
19905 Ignore third operand if present by marking qualifier_internal.
19907 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
19909 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
19911 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
19912 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
19913 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
19914 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
19915 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
19916 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
19917 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
19918 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
19919 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
19920 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
19921 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
19922 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
19923 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
19924 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
19925 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
19926 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
19927 logic in GCC vector extensions
19929 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
19930 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
19931 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
19932 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
19933 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
19934 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
19935 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
19936 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
19937 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
19938 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
19940 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
19942 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
19945 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
19946 (vget_low_s64): Use __GET_LOW macro.
19947 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
19948 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
19949 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
19950 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
19951 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
19953 (vcombine_s64): Use GCC vector extensions; remove cast.
19954 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
19955 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
19956 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
19957 Fix type signature; remove cast.
19959 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
19962 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
19964 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
19966 (BUILTIN_VD1): New.
19967 (BUILTIN_VD_RE): Remove.
19968 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
19969 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
19970 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
19971 variant but not df.
19972 (vreinterpretv1df*, vreinterpret*v1df): New.
19973 (vreinterpretdf*, vreinterpret*df): Remove.
19974 * config/aarch64/aarch64-simd.md (aarch64_create,
19975 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
19976 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
19978 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
19979 (vcreate_f64): Remove cast, use v1df builtin.
19980 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
19981 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
19982 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
19983 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
19984 vmov_n_f64, vst1_f64): Use gcc vector extensions.
19985 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
19986 add range check using __builtin_aarch64_im_lane_boundsi.
19987 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
19988 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
19989 type signature, use gcc vector extensions.
19990 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
19991 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
19992 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
19993 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
19994 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
19995 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
19996 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
19997 vreinterpret_u64_f64): Use v1df builtin not df.
19999 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
20001 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
20004 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
20006 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
20009 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20011 * loop-invariant.c (pre_check_invariant_p): New function.
20012 (find_invariant_insn): Call pre_check_invariant_p.
20014 2014-06-22 Richard Henderson <rth@redhat.com>
20017 * compare-elim.c (struct comparison): Add eh_note.
20018 (find_comparison_dom_walker::before_dom_children): Don't eliminate
20019 a redundant comparison in a different EH region. Purge EH edges if
20022 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20024 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
20025 (var_shift): Use it.
20026 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
20027 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
20028 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
20029 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
20030 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
20031 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
20032 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
20033 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
20034 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
20035 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
20036 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
20037 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
20038 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
20039 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
20040 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
20041 *rotldi3_internal15be): Use the new attribute. Merge register and
20042 integer alternatives.
20044 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20046 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
20047 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
20048 split, *ashrdi3_internal3 and split): Delete, merge into...
20049 (ashr<mode>3): New expander.
20050 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
20051 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
20053 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20055 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
20056 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
20057 *rotldi3_internal3 and split): Delete, merge into...
20058 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
20059 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
20060 Use "rotlw" extended mnemonic.
20062 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20064 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
20065 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
20066 and split, *ashldi3_internal3 and split): Delete, merge into...
20067 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
20068 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
20070 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20072 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
20073 (lshrsi3, two anonymous define_insns and define_splits,
20074 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
20075 *lshrdi3_internal3 and split): Delete, merge into...
20076 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
20077 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
20079 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20081 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
20082 Remove "O" alternative.
20084 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
20086 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
20087 (mips_move_from_gpr_cost): Likewise.
20088 (mips_register_move_cost): Update accordingly.
20089 (mips_secondary_reload_class): Remove name of in_p.
20091 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
20094 * config/i386/i386.md (x86_64_shrd, x86_shrd,
20095 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
20097 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20099 * config/nios2/nios2.c: Include "builtins.h".
20101 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20103 * cgraph.h (tls_model_names): New variable.
20104 * print-tree.c (print_node): Simplify.
20105 * varpool.c (tls_model_names): New variable.
20106 (dump_varpool_node): Output tls model.
20108 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20110 * ipa-visibility.c (function_and_variable_visibility): Disable
20111 temporarily local aliases for some targets.
20113 2014-06-20 Marek Polacek <polacek@redhat.com>
20115 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
20116 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
20117 into SANITIZE_UNDEFINED.
20118 * doc/invoke.texi: Describe -fsanitize=bounds.
20119 * gimplify.c (gimplify_call_expr): Add gimplification of internal
20120 functions created in the FEs.
20121 * internal-fn.c: Move "internal-fn.h" after "tree.h".
20122 (expand_UBSAN_BOUNDS): New function.
20123 * internal-fn.def (UBSAN_BOUNDS): New internal function.
20124 * internal-fn.h: Don't define internal functions here.
20125 * opts.c (common_handle_option): Add -fsanitize=bounds.
20126 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
20127 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
20128 * tree-core.h: Define internal functions here.
20129 (struct tree_base): Add ifn field.
20130 * tree-pretty-print.c: Include "internal-fn.h".
20131 (dump_generic_node): Handle functions without CALL_EXPR_FN.
20132 * tree.c (get_callee_fndecl): Likewise.
20133 (build_call_expr_internal_loc): New function.
20134 * tree.def (CALL_EXPR): Update description.
20135 * tree.h (CALL_EXPR_IFN): Define.
20136 (build_call_expr_internal_loc): Declare.
20137 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
20139 (ubsan_type_descriptor): Change bool parameter to enum
20140 ubsan_print_style. Adjust the code. Add handling of
20142 (ubsan_expand_bounds_ifn): New function.
20143 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
20144 (ubsan_build_overflow_builtin): Likewise.
20145 (instrument_bool_enum_load): Likewise.
20146 (ubsan_instrument_float_cast): Likewise.
20147 * ubsan.h (enum ubsan_print_style): New enum.
20148 (ubsan_expand_bounds_ifn): Declare.
20149 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
20151 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
20153 * config/rs6000/rs6000.md: Append `DONE' to preparation
20154 statements of `bswap' pattern splitters.
20156 2014-06-20 Tom de Vries <tom@codesourcery.com>
20158 * target.def (call_fusage_contains_non_callee_clobbers): Update
20160 * doc/tm.texi: Regenerate.
20162 2014-06-20 Yury Gribov <y.gribov@samsung.com>
20163 Max Ostapenko <m.ostapenko@partner.samsung.com>
20166 * asan.c (instrument_strlen_call): Fixed instrumentation of
20169 2014-06-20 Martin Jambor <mjambor@suse.cz>
20172 * ipa-prop.c (impossible_devirt_target): New function.
20173 (try_make_edge_direct_virtual_call): Use it, also instead of
20176 2014-06-20 Yury Gribov <y.gribov@samsung.com>
20177 Max Ostapenko <m.ostapenko@partner.samsung.com>
20180 * asan.c (build_check_stmt): Add condition.
20182 2014-06-20 Martin Jambor <mjambor@suse.cz>
20185 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
20188 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20190 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
20192 (VCONQ): Make comment more helpful.
20194 * config/aarch64/aarch64-simd.md
20195 (aarch64_sqdmulh_lane<mode>):
20196 Use VCOND for operands 2. Update lane checking and flipping logic.
20197 (aarch64_sqrdmulh_lane<mode>): Likewise.
20198 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
20199 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
20200 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
20201 attribute of operand 3 to VCOND.
20202 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
20203 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
20204 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
20205 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
20206 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
20207 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
20209 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
20210 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
20211 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
20212 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
20213 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
20214 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
20215 operand to VCOND. Update lane flipping and bounds checking logic.
20216 (aarch64_sqdmlal2_lane<mode>): Likewise.
20217 (aarch64_sqdmlsl_lane<mode>): Likewise.
20218 (aarch64_sqdmull_lane<mode>): Likewise.
20219 (aarch64_sqdmull2_lane<mode>): Likewise.
20220 (aarch64_sqdmlal_laneq<mode>):
20221 Replace VCON usage with VCONQ.
20222 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
20223 (aarch64_sqdmlal2_laneq<mode>): Emit
20224 aarch64_sqdmlal2_laneq<mode>_internal insn.
20225 Replace VCON with VCONQ.
20226 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
20227 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
20228 (aarch64_sqdmull_laneq<mode>): Emit
20229 aarch64_sqdmull_laneq<mode>_internal insn.
20230 Replace VCON with VCONQ.
20231 (aarch64_sqdmull2_laneq<mode>): Emit
20232 aarch64_sqdmull2_laneq<mode>_internal insn.
20233 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
20234 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
20235 of 3rd argument to int16x4_t.
20236 (vqdmlalh_lane_s16): Likewise.
20237 (vqdmlslh_lane_s16): Likewise.
20238 (vqdmull_high_lane_s16): Likewise.
20239 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
20240 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
20241 (vqdmlsl_lane_s16): Likewise.
20242 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
20243 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
20244 (vqdmlals_lane_s32): Likewise.
20245 (vqdmlsls_lane_s32): Likewise.
20246 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
20247 (vqdmulls_lane_s32): Likewise.
20248 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
20249 (vqdmlsl_lane_s32): Likewise.
20250 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
20251 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
20252 (vqrdmulhh_lane_s16): Likewise.
20253 (vqdmlsl_high_lane_s16): Likewise.
20254 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
20255 (vqdmlsl_high_lane_s32): Likewise.
20256 (vqrdmulhs_lane_s32): Likewise.
20258 2014-06-20 Tom de Vries <tom@codesourcery.com>
20260 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
20261 get_call_reg_set_usage.
20263 2014-06-20 Tom de Vries <tom@codesourcery.com>
20265 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
20266 it contains all call_used_regs.
20268 2014-06-20 Tom de Vries <tom@codesourcery.com>
20270 * final.c (collect_fn_hard_reg_usage): Add and use variable
20271 function_used_regs.
20273 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20275 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
20276 (set_init_priority, get_init_priority, set_fini_priority,
20277 get_fini_priority): New methods.
20278 * tree.c (init_priority_for_decl): Remove.
20279 (init_ttree): Do not initialize init priority.
20280 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
20281 (decl_priority_info): Remove.
20282 (decl_init_priority_insert): Rewrite.
20283 (decl_fini_priority_insert): Rewrite.
20284 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
20285 tree_priority_map_marked_p): Remove.
20286 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
20287 * lto-streamer-out.c (hash_tree): Do not hash priorities.
20288 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
20289 not output priorities.
20290 (pack_ts_function_decl_value_fields): Likewise.
20291 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
20292 not input priorities.
20293 (unpack_ts_function_decl_value_fields): Likewise.
20294 * symtab.c (symbol_priority_map): Declare.
20295 (init_priority_hash): Declare.
20296 (symtab_unregister_node): Unregister from priority hash, too.
20297 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
20299 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
20300 (symbol_priority_info): New function.
20301 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
20303 * tree-core.h (tree_priority_map): Remove.
20305 2014-06-20 Jakub Jelinek <jakub@redhat.com>
20307 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
20308 0xff to uint64_t before shifting it up.
20310 2014-06-20 Julian Brown <julian@codesourcery.com>
20311 Chung-Lin Tang <cltang@codesourcery.com>
20313 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
20314 TARGET_THUMB1_ONLY. Add comments.
20316 2014-06-19 Tom de Vries <tom@codesourcery.com>
20318 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
20319 return type to void.
20320 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
20322 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20324 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
20325 as "move", from depends_on.
20327 2014-06-19 Terry Guo <terry.guo@arm.com>
20329 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
20332 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
20334 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
20336 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
20338 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
20341 * config/sh/sh.c (prepare_move_operands): Don't process TLS
20342 addresses here if reload in progress or completed.
20344 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
20346 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
20347 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
20348 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
20349 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
20350 (mips_register_priority): New function that implements the target
20351 hook TARGET_REGISTER_PRIORITY.
20352 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
20353 (mips_lra_p): Likewise for TARGET_LRA_P.
20354 (TARGET_REGISTER_PRIORITY): Define macro.
20355 (TARGET_SPILL_CLASS): Likewise.
20356 (TARGET_LRA_P): Likewise.
20357 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
20359 (REG_CLASS_NAMES): Likewise.
20360 (REG_CLASS_CONTENTS): Likewise.
20361 (BASE_REG_CLASS): Use M16_SP_REGS.
20362 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
20363 New set attribute to enable alternatives depending on the register
20365 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
20366 (*lea64): Disable pattern for MIPS16.
20367 * config/mips/mips.opt (mlra): New option.
20369 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
20371 * lra-constraints.c (base_to_reg): New function.
20372 (process_address): Use new function.
20374 2014-06-18 Tom de Vries <tom@codesourcery.com>
20376 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
20377 * config/aarch64/aarch64.c
20378 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
20379 (aarch64_emit_call_insn): New function.
20380 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
20382 * config/aarch64/aarch64.md (define_expand "call_internal")
20383 (define_expand "call_value_internal", define_expand "sibcall_internal")
20384 (define_expand "sibcall_value_internal"): New.
20385 (define_expand "call", define_expand "call_value")
20386 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
20387 expand variant and aarch64_emit_call_insn.
20389 2014-06-18 Radovan Obradovic <robradovic@mips.com>
20390 Tom de Vries <tom@codesourcery.com>
20392 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
20393 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
20395 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
20396 clobbers to CALL_INSN_FUNCTION_USAGE.
20397 (define_expand "sibcall_internal")
20398 (define_expand "sibcall_value_internal"): New.
20399 (define_expand "call", define_expand "call_value"): Add argument to
20400 arm_emit_call_insn.
20401 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
20402 (define_expand "sibcall_value"): Use sibcall_value_internal and
20403 arm_emit_call_insn.
20405 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20407 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
20409 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20411 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
20414 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20416 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
20417 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
20418 annotations. Fix DWARF information.
20420 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20422 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
20423 __udivmoddi4, and fixups for negative operands.
20425 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20427 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
20429 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20431 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
20434 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20436 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
20439 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20441 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
20442 describing register usage on function entry and exit.
20444 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20446 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
20447 (__aeabi_ldivmod): Fix whitespace.
20449 2014-06-18 Andreas Schwab <schwab@suse.de>
20451 * doc/md.texi (Standard Names): Use @itemx for grouped items.
20452 Remove blank line after @item.
20454 2014-06-18 Richard Henderson <rth@redhat.com>
20457 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
20459 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20461 * config/arm/arm.c (neon_vector_mem_operand): Allow register
20462 POST_MODIFY for neon loads and stores.
20463 (arm_print_operand): Output post-index register for neon loads and
20466 2014-06-18 Richard Biener <rguenther@suse.de>
20468 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
20470 2014-06-18 Richard Biener <rguenther@suse.de>
20472 * tree-pass.h (make_pass_dce_loop): Remove.
20473 * passes.def: Replace pass_dce_loop with pass_dce.
20474 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
20475 changed free niter estimates and reset the scev cache.
20476 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
20477 make_pass_dce_loop): Remove.
20478 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
20479 (fini_copy_prop): Return whether something changed. Always
20480 let substitute_and_fold perform DCE and free niter estimates
20481 and reset the scev cache if so.
20482 (execute_copy_prop): If sth changed schedule cleanup-cfg.
20483 (pass_data_copy_prop): Do not unconditionally schedule
20484 cleanup-cfg or update-ssa.
20486 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
20488 PR tree-optimization/61518
20489 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
20490 reduction var is used in reduction stmt or phi-function only.
20492 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20494 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
20496 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
20498 PR tree-optimization/61517
20499 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
20500 whose rhs's first tree is the source expression instead of the
20502 (find_bswap_or_nop): Likewise.
20503 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
20504 gimple stmt whose rhs's first tree is the source. In the memory source
20505 case, move the stmt to be replaced close to one of the original load to
20506 avoid the problem of a store between the load and the stmt's original
20508 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
20511 2014-06-18 Andreas Schwab <schwab@suse.de>
20513 PR rtl-optimization/54555
20514 * postreload.c (move2add_use_add2_insn): Substitute
20515 STRICT_LOW_PART only if it is cheaper.
20517 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
20519 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
20520 Do not use unspec as call operand. Use memory_operand instead of
20521 memory_nox32_operand and add "m" operand constraint. Disable
20522 pattern for TARGET_X32.
20523 (*sibcall_pop_memory): Ditto.
20524 (*sibcall_value_memory): Ditto.
20525 (*sibcall_value_pop_memory): Ditto.
20526 (sibcall peepholes): Merge SImode and DImode patterns using
20527 W mode iterator. Use memory_operand instead of memory_nox32_operand.
20528 Disable pattern for TARGET_X32. Check if eliminated register is
20529 really dead after call insn. Generate call RTX without unspec operand.
20530 (sibcall_value peepholes): Ditto.
20531 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
20532 instead of memory_nox32_operand. Check if eliminated register is
20533 really dead after call insn. Generate call RTX without unspec operand.
20534 (sibcall_value_pop peepholes): Ditto.
20535 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
20537 2014-06-18 Terry Guo <terry.guo@arm.com>
20540 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
20543 2014-06-18 Olivier Hainque <hainque@adacore.com>
20545 * tree-core.h (tree_block): Add an "end_locus" field, allowing
20546 memorization of the end of block source location.
20547 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
20548 * gimplify.c (gimplify_bind_expr): Propagate the block start and
20549 end source location info we have on the block entry/exit code we
20552 2014-06-18 Richard Biener <rguenther@suse.de>
20554 * common.opt (fssa-phiopt): New option.
20555 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
20557 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
20558 * doc/invoke.texi (-fssa-phiopt): Document.
20560 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20562 * genattrtab.c (n_bypassed): New variable.
20563 (process_bypasses): Initialise n_bypassed.
20564 Count number of bypassed reservations.
20565 (make_automaton_attrs): Allocate space for bypassed reservations
20566 rather than number of bypasses.
20568 2014-06-18 Richard Biener <rguenther@suse.de>
20570 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
20571 we propagated anything.
20572 (substitute_and_fold_dom_walker::before_dom_children): Something
20573 changed if we propagated into PHI arguments.
20574 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
20577 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
20579 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
20581 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
20582 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
20583 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
20584 Introduces alternative way of loads group permutaions.
20585 (vect_transform_grouped_load): Try alternative way of permutations.
20587 2014-06-18 Jakub Jelinek <jakub@redhat.com>
20589 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
20590 changed in ORT_TARGET region, don't jump to do_outer.
20591 (struct gimplify_adjust_omp_clauses_data): New type.
20592 (gimplify_adjust_omp_clauses_1): Adjust for data being
20593 a struct gimplify_adjust_omp_clauses_data pointer instead
20594 of tree *. Pass pre_p as a new argument to
20595 lang_hooks.decls.omp_finish_clause hook.
20596 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
20597 splay_tree_foreach to pass both list_p and pre_p.
20598 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
20599 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
20600 gimplify_adjust_omp_clauses callers.
20601 * langhooks.c (lhd_omp_finish_clause): New function.
20602 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
20603 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
20604 * langhooks.h (struct lang_hooks_for_decls): Add a new
20605 gimple_seq * argument to omp_finish_clause hook.
20606 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
20607 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
20608 (scan_omp_parallel, lower_omp_for): When adding
20609 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
20610 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
20611 * tree-nested.c (convert_nonlocal_omp_clauses,
20612 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
20613 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
20615 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
20617 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
20618 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
20620 2014-06-17 Xinliang David Li <davidxl@google.com>
20622 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
20623 * passes.c (pass_init_dump_file): Do not set initialize
20624 flag to false unconditionally.
20626 2014-06-17 Richard Biener <rguenther@suse.de>
20628 * genopinit.c (main): Use vec<>::qsort method.
20629 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
20631 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
20633 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
20635 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
20636 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
20637 (mips_move_to_gpr_cost): Remove ST_REGS case.
20638 (mips_move_from_gpr_cost): Likewise.
20639 (mips_register_move_cost): Likewise.
20640 (mips_secondary_reload_class): Likewise.
20642 2014-06-17 Richard Biener <rguenther@suse.de>
20644 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
20645 (pass_all_optimizations): Move 3rd copy-prop pass from after
20646 fre to before ifcombine/phiopt.
20648 2014-06-17 Richard Biener <rguenther@suse.de>
20650 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
20651 and allow all blocks to be forwarders.
20653 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
20656 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
20657 variable 'size'; calculate 'size' right in the front; use
20658 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
20659 pcum->aapcs_stack_words.
20661 2014-06-17 Nick Clifton <nickc@redhat.com>
20663 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
20664 (umulhi3, mulsidi3, umulsidi3): Likewise.
20666 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
20668 PR middle-end/61508
20669 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
20670 check for section name.
20672 2014-06-17 Richard Biener <rguenther@suse.de>
20674 * tree-ssa-propagate.c: Include domwalk.h.
20675 (substitute_and_fold): Outline main worker into a domwalker ...
20676 (substitute_and_fold_dom_walker::before_dom_children): ... here.
20677 Schedule stmts we can fully propagate for removal. Remove
20679 (substitute_and_fold): Apply a dominator walk to perform
20680 substitution. Process stmts scheduled for removal here.
20682 2014-06-17 Richard Biener <rguenther@suse.de>
20684 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
20685 of PHI node moving.
20687 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
20689 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
20690 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
20691 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
20692 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
20693 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
20695 (get_fpscr) : Likewise.
20697 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
20699 PR rtl-optimization/61325
20700 * lra-constraints.c (valid_address_p): Add forward declaration.
20701 (simplify_operand_subreg): Check address validity before and after
20702 alter_reg of memory subreg.
20704 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
20706 * config/i386/i386.c (decide_alg): Correctly handle
20707 maximum size of stringop algorithm.
20709 2014-06-16 Yury Gribov <y.gribov@samsung.com>
20711 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
20713 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
20715 PR rtl-optimization/61522
20716 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
20718 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
20721 * symtab.c (symtab_node::reset_section): New method.
20722 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
20724 * cgraph.h (reset_section): Declare.
20725 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
20726 do not consider comdat locals.
20727 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
20729 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
20730 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
20731 reset sections of symbols dragged out of the comdats.
20732 (function_and_variable_visibility): Reset sections of
20735 2014-06-16 Richard Biener <rguenther@suse.de>
20737 PR tree-optimization/61482
20738 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
20739 [-INF(OVF), +INF(OVF)] range.
20741 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
20743 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
20744 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
20745 handling 32-bit multiplication.
20747 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
20749 PR middle-end/61430
20750 * lra-lives.c (process_bb_lives): Skip creating copy during
20751 insn scan when src/dest has constrained to same regno.
20753 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
20755 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
20756 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
20758 2014-06-16 Yury Gribov <y.gribov@samsung.com>
20760 * asan.c (check_func): New function.
20761 (maybe_create_ssa_name): Likewise.
20762 (build_check_stmt_with_calls): Likewise.
20763 (use_calls_p): Likewise.
20764 (report_error_func): Change interface.
20765 (build_check_stmt): Allow non-integer lengths; add support
20767 (asan_instrument): Likewise.
20768 (instrument_mem_region_access): Moved code to build_check_stmt.
20769 (instrument_derefs): Likewise.
20770 (instrument_strlen_call): Likewise.
20771 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
20772 * doc/invoke.texi: Describe new parameter.
20773 * params.def: Define new parameter.
20774 * params.h: Likewise.
20775 * sanitizer.def: Describe new builtins.
20777 2014-06-16 Richard Biener <rguenther@suse.de>
20779 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
20780 Make all defs available at the end.
20781 (eliminate): If we remove a PHI node schedule cfg-cleanup.
20783 2014-06-18 Jakub Jelinek <jakub@redhat.com>
20786 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
20788 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
20791 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
20792 initialization. Replace remaining use of uid.
20794 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
20796 * c-family/c-common.c (handle_tls_model_attribute): Use
20797 set_decl_tls_model.
20798 * c-family/c-common.c (handle_tls_model_attribute): Use
20799 set_decl_tls_model.
20800 * cgraph.h (struct varpool_node): Add tls_model.
20801 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
20802 * tree.h (DECL_TLS_MODEL): Update.
20803 (DECL_THREAD_LOCAL_P): Check that variable is static.
20804 (decl_tls_model): Declare.
20805 (set_decl_tls_model): Declare.
20806 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
20807 set symbol prorperties.
20808 (get_emutls_init_templ_addr): Cleanup.
20809 (new_emutls_decl): Update.
20810 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
20811 (lto_input_varpool_node): Likewise.
20812 * lto-streamer-out.c (hash_tree): Likewise.
20813 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
20814 not stream DECL_TLS_MODEL.
20815 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
20816 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
20818 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20820 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
20822 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20824 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
20825 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
20827 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
20828 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
20829 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
20830 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
20831 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
20832 (df_get_artificial_defs, df_get_artificial_uses)
20833 (df_single_def, df_single_use): Update accordingly.
20834 (df_refs_chain_dump): Take the first element in a linked list as
20835 parameter, rather than a pointer to an array of pointers.
20836 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
20837 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
20838 (df_chain_create_bb_process_use): Likewise.
20839 (df_md_bb_local_compute_process_def): Likewise.
20840 * fwprop.c (process_defs, process_uses): Likewise.
20841 (register_active_defs, update_uses): Likewise.
20842 (forward_propagate_asm): Update for new df_ref linking.
20843 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
20844 (df_null_ref_rec, df_null_mw_rec): Likewise.
20845 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
20847 (df_scan_free_bb_info): Remove check for null artificial_defs.
20848 (df_install_ref_incremental): Adjust for new df_ref linking.
20849 Use a single-element insertion rather than a full sort.
20850 (df_ref_chain_delete_du_chain): Take the first element
20851 in a linked list as parameter, rather than a pointer to an array of
20853 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
20854 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
20855 (df_insn_info_delete): Remove check for null defs and call to
20856 df_scan_free_mws_vec.
20857 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
20858 null rather than df_null_*_rec.
20859 (df_insn_rescan_debug_internal): Likewise, and update null
20860 checks in the same way. Remove check for null defs.
20861 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
20862 Move a single element rather doing a full sort.
20863 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
20865 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
20866 Initialize df_ref and df_mw_hardreg lists to null rather than
20868 (df_ref_compare): Take df_refs as parameter, transferring the
20869 old interface to...
20870 (df_ref_ptr_compare): ...this new function.
20871 (df_sort_and_compress_refs): Update accordingly.
20872 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
20873 old interface to...
20874 (df_mw_ptr_compare): ...this new function.
20875 (df_sort_and_compress_mws): Update accordingly.
20876 (df_install_refs, df_install_mws): Return a linked list rather than
20877 an array of pointers.
20878 (df_refs_add_to_chains): Assert that old lists are empty rather
20880 (df_insn_refs_verify): Don't handle null defs speciailly.
20881 * web.c (union_match_dups): Update for new df_ref linking.
20883 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20885 * df.h (df_ref_create, df_ref_remove): Delete.
20886 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
20887 (df_ref_remove): Likewise.
20889 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20891 * df.h (df_single_def, df_single_use): New functions.
20892 * ira.c (find_moveable_pseudos): Use them.
20894 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20896 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
20897 * df-problems.c (df_note_bb_compute): Use it.
20898 * regstat.c (regstat_bb_compute_ri): Likewise.
20900 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20902 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
20903 * cse.c (cse_extended_basic_block): Use them.
20904 * dce.c (mark_artificial_use): Likewise.
20905 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
20906 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
20907 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
20908 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
20909 (df_simulate_initialize_backwards): Likewise.
20910 (df_simulate_finalize_backwards): Likewise.
20911 (df_simulate_initialize_forwards): Likewise.
20912 (df_md_simulate_artificial_defs_at_top): Likewise.
20913 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
20914 * regrename.c (init_rename_info): Likewise.
20915 * regstat.c (regstat_bb_compute_ri): Likewise.
20916 (regstat_bb_compute_calls_crossed): Likewise.
20918 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20920 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
20921 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
20922 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
20923 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
20924 * combine.c (create_log_links): Likewise.
20925 * compare-elim.c (find_flags_uses_in_insn): Likewise.
20926 (try_eliminate_compare): Likewise.
20927 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
20928 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
20929 (remove_reg_equal_equiv_notes_for_defs): Likewise.
20930 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
20931 (word_dce_process_block, dce_process_block): Likewise.
20932 * ddg.c (def_has_ccmode_p): Likewise.
20933 * df-core.c (df_bb_regno_first_def_find): Likewise.
20934 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
20935 * df-problems.c (df_rd_simulate_one_insn): Likewise.
20936 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
20937 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
20938 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
20939 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
20940 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
20941 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
20942 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
20943 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
20944 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
20945 * fwprop.c (local_ref_killed_between_p): Likewise.
20946 (all_uses_available_at, free_load_extend): Likewise.
20947 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
20948 * hw-doloop.c (scan_loop): Likewise.
20949 * ifcvt.c (dead_or_predicable): Likewise.
20950 * init-regs.c (initialize_uninitialized_regs): Likewise.
20951 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
20952 (process_bb_node_lives): Likewise.
20953 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
20954 (find_moveable_pseudos): Likewise.
20955 * loop-invariant.c (check_dependencies, record_uses): Likewise.
20956 * recog.c (peep2_find_free_register): Likewise.
20957 * ree.c (get_defs): Likewise.
20958 * regstat.c (regstat_bb_compute_ri): Likewise.
20959 (regstat_bb_compute_calls_crossed): Likewise.
20960 * sched-deps.c (find_inc, find_mem): Likewise.
20961 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
20962 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
20963 * shrink-wrap.c (requires_stack_frame_p): Likewise.
20964 (prepare_shrink_wrap): Likewise.
20965 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
20966 * web.c (union_defs, pass_web::execute): Likewise.
20967 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
20968 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
20970 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
20972 * lra-assign.c (assign_by_spills): Add code to assign vector regs
20973 to inheritance pseudos.
20974 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
20976 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
20979 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
20980 (BU_MISC_2): Rename to ...
20981 (BU_LDBL128_2): ... this.
20982 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
20983 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
20984 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20985 RS6000_BTM_LDBL128.
20986 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
20987 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
20988 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
20989 (unpacktf_1): Likewise.
20990 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
20991 (__builtin_longdouble_dw1): Likewise.
20992 * doc/sourcebuild.texi (longdouble128): Document.
20994 2014-06-13 Jeff Law <law@redhat.com>
20996 PR rtl-optimization/61094
20997 PR rtl-optimization/61446
20998 * ree.c (combine_reaching_defs): Get the mode for the copy from
20999 the extension insn rather than the defining insn.
21001 2014-06-13 Dehao Chen <dehao@google.com>
21003 * dwarf2out.c (add_linkage_name): Emit more linkage name.
21005 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
21007 * doc/install.texi (--enable-linker-plugin-configure-flags)
21008 (--enable-linker-plugin-flags): Document new flags.
21010 2014-06-13 Martin Jambor <mjambor@suse.cz>
21013 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
21014 cache_token if returning early.
21016 2014-06-13 Nick Clifton <nickc@redhat.com>
21018 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
21019 requested alignment is active.
21020 (LABEL_ALIGN): Likewise.
21021 (LOOP_ALIGN): Likewise.
21023 2014-06-13 Richard Biener <rguenther@suse.de>
21025 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
21026 Rewrite to propagate the VN result into all uses where
21027 possible and to remove stmts becoming dead because of that.
21028 (eliminate): Generalize stmt removal handling, remove in
21029 reverse dominator order to support proper debug stmt
21030 generation. Update stmts before removing stmts.
21031 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
21033 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21035 PR tree-optimization/61375
21036 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
21037 symbolic number cannot be represented in an uint64_t.
21038 (find_bswap_or_nop_1): Likewise.
21040 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
21042 * symtab.c (symtab_node::reset_section): New method.
21043 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
21045 * cgraph.h (reset_section): Declare.
21046 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
21047 do not consider comdat locals.
21048 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
21050 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
21051 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
21052 reset sections of symbols dragged out of the comdats.
21053 (function_and_variable_visibility): Reset sections of
21056 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
21058 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
21059 to use symtab and decl_binds_to_current_def_p
21060 * tree-vectorizer.c (increase_alignment): Increase alignment
21061 of alias target, too.
21063 2014-06-12 Jakub Jelinek <jakub@redhat.com>
21065 PR middle-end/61486
21066 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
21067 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
21068 if outer combined construct is distribute.
21069 (gimplify_omp_for): For OMP_DISTRIBUTE set
21070 gimplify_omp_ctxp->distribute.
21071 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
21072 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
21073 mapping into decl map.
21075 2014-06-12 Jason Merrill <jason@redhat.com>
21077 * common.opt (fabi-version): Change default to 0.
21079 2014-06-12 Jason Merrill <jason@redhat.com>
21081 * toplev.c (process_options): Reject -fabi-version=1.
21083 2014-06-12 Jeff Law <law@redhat.com>
21085 PR tree-optimization/61009
21086 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
21087 value when we stop processing a block due to problematic PHIs.
21089 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
21091 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
21092 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
21093 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
21094 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
21095 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
21096 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
21097 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
21098 are not in the spec.
21100 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
21103 * config/aarch64/aarch64-modes.def: Add V1DFmode.
21104 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
21107 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
21109 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
21111 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
21114 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
21115 loading from address spaces.
21117 2014-06-12 Martin Liska <mliska@suse.cz>
21120 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
21121 statement is reachable.
21123 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
21125 * symtab.c (section_hash): New hash.
21126 (symtab_unregister_node): Clear section before freeing.
21127 (hash_section_hash_entry): New haser.
21128 (eq_sections): New function.
21129 (symtab_node::set_section_for_node): New method.
21130 (set_section_1): Update.
21131 (symtab_node::set_section): Take string instead of tree as parameter.
21132 (symtab_resolve_alias): Update.
21133 * cgraph.h (section_hash_entry_d): New structure.
21134 (section_hash_entry): New typedef.
21135 (cgraph_node): Change comdat_group_ to x_comdat_group,
21136 change section_ to x_section and turn into section_hash_entry;
21137 update accestors; put set_section_for_node offline.
21138 * tree.c (decl_section_name): Turn into string.
21139 (set_decl_section_name): Change parameter to be string.
21140 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
21141 * sdbout.c (sdbout_one_type): Update.
21142 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
21143 * varasm.c (IN_NAMED_SECTION, get_named_section,
21144 resolve_unique_section, hot_function_section, get_named_text_section,
21145 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
21146 make_decl_rtl, default_unique_section): Update.
21147 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
21148 (c6x_elf_unique_section): Update.
21149 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
21150 * config/pa/pa.c (pa_function_section): Update.
21151 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
21152 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
21153 * config/arc/arc.c (arc_in_small_data_p): Update.
21154 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
21155 * config/mcore/mcore.c (mcore_unique_section): Update.
21156 * config/mips/mips.c (mips16_build_function_stub): Update.
21157 (mips16_build_call_stub): Update.
21158 (mips_function_rodata_section): Update.
21159 (mips_in_small_data_p): Update.
21160 * config/score/score.c (score_in_small_data_p): Update.
21161 * config/rx/rx.c (rx_in_small_data): Update.
21162 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
21163 (rs6000_xcoff_asm_named_section): Update.
21164 (rs6000_xcoff_unique_section): Update.
21165 * config/frv/frv.c (frv_string_begins_with): Update.
21166 (frv_in_small_data_p): Update.
21167 * config/v850/v850.c (v850_encode_data_area): Update.
21168 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
21169 (bfin_handle_l1_data_attribute): Update.
21170 (bfin_handle_l2_attribute): Update.
21171 * config/mep/mep.c (mep_unique_section): Update.
21172 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
21174 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
21175 (h8300_handle_tiny_data_attribute): Update.
21176 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
21177 (m32r_in_small_data_p): Update.
21178 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
21179 * config/i386/i386.c (ix86_in_large_data_p): Update.
21180 * config/i386/winnt.c (i386_pe_unique_section): Update.
21181 * config/darwin.c (darwin_function_section): Update.
21182 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
21183 * tree-emutls.c (get_emutls_init_templ_addr): Update.
21184 (new_emutls_decl): Update.
21185 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
21186 input_varpool_node): Update.
21187 (ead_string_cst): Turn to ...
21188 (read_string): ... this one.
21189 * dwarf2out.c (secname_for_decl): Update.
21190 * asan.c (asan_protect_global): Update.
21192 2014-06-11 DJ Delorie <dj@redhat.com>
21194 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
21196 * config/rx/rx.c (rx_option_override): Likewise.
21197 (rx_align_for_label): Likewise.
21199 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
21201 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
21203 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
21206 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21208 * common.md: New file.
21209 * doc/md.texi: Update description of generic, machine-independent
21211 * config/s390/constraints.md (e): Delete.
21212 * Makefile.in (md_file): Include common.md.
21213 * config/m32c/t-m32c (md_file): Likewise.
21214 * genpreds.c (general_mem): New array.
21215 (generic_constraint_letters): Remove constraints now defined by
21217 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
21218 Allow the first character to be '<' or '>' as well.
21219 * genoutput.c (general_mem): New array.
21220 (indep_constraints): Remove constraints now defined by common.md.
21221 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
21222 Remove special handling of 'm'.
21223 * ira-costs.c (record_reg_classes): Remove special handling of
21224 constraints now defined by common.md.
21225 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
21226 * ira-lives.c (single_reg_class): Likewise.
21227 (ira_implicitly_set_insn_hard_regs): Likewise.
21228 * lra-constraints.c (reg_class_from_constraints): Likewise.
21229 (process_alt_operands, process_address, curr_insn_transform): Likewise.
21230 * postreload.c (reload_cse_simplify_operands): Likewise.
21231 * reload.c (push_secondary_reload, scratch_reload_class)
21232 (find_reloads, alternative_allows_const_pool_ref): Likewise.
21233 * reload1.c (maybe_fix_stack_asms): Likewise.
21234 * targhooks.c (default_secondary_reload): Likewise.
21235 * stmt.c (parse_output_constraint): Likewise.
21236 * recog.c (preprocess_constraints): Likewise.
21237 (constrain_operands, peep2_find_free_register): Likewise.
21238 (asm_operand_ok): Likewise, but add a comment saying why 'o'
21239 must be handled specially.
21241 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21243 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
21244 * genpreds.c (have_const_dbl_constraints): Delete.
21245 (add_constraint): Don't set it.
21246 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
21247 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
21248 constraints using the lookup_constraint logic.
21249 * ira-lives.c (single_reg_class): Likewise.
21250 * ira.c (ira_setup_alts): Likewise.
21251 * lra-constraints.c (process_alt_operands): Likewise.
21252 * recog.c (asm_operand_ok, constrain_operands): Likewise.
21253 * reload.c (find_reloads): Likewise.
21255 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21257 * genpreds.c (const_int_start, const_int_end): New variables.
21258 (choose_enum_order): Output CONST_INT constraints before memory
21260 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
21262 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
21263 * ira.c (ira_setup_alts): Likewise.
21264 * lra-constraints.c (process_alt_operands): Likewise.
21265 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
21266 * reload.c (find_reloads): Likewise.
21268 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21270 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
21271 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
21272 * recog.c (preprocess_constraints): Update accordingly.
21274 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21276 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
21277 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
21278 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
21279 * genpreds.c (print_type_tree): New function.
21280 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
21281 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
21282 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
21283 Write out enum constraint_type and get_constraint_type.
21284 * lra-constraints.c (satisfies_memory_constraint_p): Take a
21285 constraint_num rather than a constraint string.
21286 (satisfies_address_constraint_p): Likewise.
21287 (reg_class_from_constraints): Avoid old constraint macros.
21288 (process_alt_operands, process_address_1): Likewise.
21289 (curr_insn_transform): Likewise.
21290 * ira-costs.c (record_reg_classes): Likewise.
21291 (record_operand_costs): Likewise.
21292 * ira-lives.c (single_reg_class): Likewise.
21293 (ira_implicitly_set_insn_hard_regs): Likewise.
21294 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
21295 * postreload.c (reload_cse_simplify_operands): Likewise.
21296 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
21297 (constrain_operands, peep2_find_free_register): Likewise.
21298 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
21299 (find_reloads, alternative_allows_const_pool_ref): Likewise.
21300 * reload1.c (maybe_fix_stack_asms): Likewise.
21301 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
21302 * targhooks.c (default_secondary_reload): Likewise.
21303 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
21304 to EXTRA_CONSTRAINT_STR.
21305 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
21307 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21309 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
21310 (write_constraint_satisfied_p_array): ...this new function.
21311 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
21313 (write_insn_preds_c): Update accordingly.
21315 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21317 * genpreds.c (write_lookup_constraint): Rename to...
21318 (write_lookup_constraint_1): ...this.
21319 (write_lookup_constraint_array): New function.
21320 (write_tm_preds_h): Define lookup_constraint as an inline function
21321 that uses write_lookup_constraint_array where possible.
21322 (write_insn_preds_c): Update for the changes above.
21324 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21326 * doc/md.texi (regclass_for_constraint): Rename to...
21327 (reg_class_for_constraint): ...this.
21328 * genpreds.c (num_constraints, enum_order, register_start)
21329 (register_end, satisfied_start, memory_start, memory_end)
21330 (address_start, address_end): New variables.
21331 (add_constraint): Count the number of constraints.
21332 (choose_enum_order): New function.
21333 (write_enum_constraint_num): Iterate over enum_order.
21334 (write_regclass_for_constraint): Rename to...
21335 (write_reg_class_for_constraint_1): ...this and update output
21337 (write_constraint_satisfied_p): Rename to...
21338 (write_constraint_satisfied_p_1): ...this and update output
21339 accordingly. Do nothing if all extra constraints are register
21341 (write_insn_extra_memory_constraint): Delete.
21342 (write_insn_extra_address_constraint): Delete.
21343 (write_range_function): New function.
21344 (write_tm_preds_h): Define constraint_satisfied_p and
21345 reg_class_for_constraint as inline functions that do a range check
21346 before calling the out-of-line function. Use write_range_function
21347 to implement insn_extra_{register,memory,address}_constraint,
21348 the first of which is new.
21349 (write_insn_preds_c): Update after above changes to write_* functions.
21350 (main): Call choose_enum_order.
21352 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
21354 PR tree-optimization/61306
21355 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
21356 expression instead of its size.
21357 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
21358 false to prevent optimization when the result is unpredictable due to
21359 arithmetic right shift of signed type with highest byte is set.
21360 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
21361 (init_symbolic_number): Likewise.
21362 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
21363 when the result is unpredictable due to sign extension.
21365 2014-06-11 Terry Guo <terry.guo@arm.com>
21367 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
21368 (*thumb1_addsi3): Ditto.
21369 (*thumb_subdi3): Ditto.
21370 (thumb1_subsi3_insn): Ditto.
21371 (*thumb_mulsi3): Ditto.
21372 (*thumb_mulsi3_v6): Ditto.
21373 (*thumb1_andsi3_insn): Ditto.
21374 (thumb1_bicsi3): Ditto.
21375 (*thumb1_iorsi3_insn): Ditto.
21376 (*thumb1_xorsi3_insn): Ditto.
21377 (*thumb1_ashlsi3): Ditto.
21378 (*thumb1_ashrsi3): Ditto.
21379 (*thumb1_lshrsi3): Ditto.
21380 (*thumb1_rotrsi3): Ditto.
21381 (*thumb1_negdi2): Ditto.
21382 (*thumb1_negsi2): Ditto.
21383 (*thumb1_abssi2): Ditto.
21384 (*thumb1_neg_abssi2): Ditto.
21385 (*thumb1_one_cmplsi2): Ditto.
21386 (*thumb1_zero_extendhisi2): Ditto.
21387 (*thumb1_zero_extendqisi2): Ditto.
21388 (*thumb1_zero_extendqisi2_v6): Ditto.
21389 (thumb1_extendhisi2): Ditto.
21390 (thumb1_extendqisi2): Ditto.
21391 (*thumb1_movdi_insn): Ditto.
21392 (*thumb1_movsi_insn): Ditto.
21393 (*thumb1_movhi_insn): Ditto.
21394 (thumb_movhi_clobber): Ditto.
21395 (*thumb1_movqi_insn): Ditto.
21396 (*thumb1_movhf): Ditto.
21397 (*thumb1_movsf_insn): Ditto.
21398 (*thumb_movdf_insn): Ditto.
21399 (movmem12b): Ditto.
21401 (cbranchqi4): Ditto.
21402 (cbranchsi4_insn): Ditto.
21403 (cbranchsi4_scratch): Ditto.
21404 (*negated_cbranchsi4): Ditto.
21405 (*tbit_cbranch): Ditto.
21406 (*tlobits_cbranch): Ditto.
21407 (*tstsi3_cbranch): Ditto.
21408 (*cbranchne_decr1): Ditto.
21409 (*addsi3_cbranch): Ditto.
21410 (*addsi3_cbranch_scratch): Ditto.
21411 (*thumb_cmpdi_zero): Ditto.
21412 (cstoresi_eq0_thumb1): Ditto.
21413 (cstoresi_ne0_thumb1): Ditto.
21414 (*cstoresi_eq0_thumb1_insn): Ditto.
21415 (*cstoresi_ne0_thumb1_insn): Ditto.
21416 (cstoresi_nltu_thumb1): Ditto.
21417 (cstoresi_ltu_thumb1): Ditto.
21418 (thumb1_addsi3_addgeu): Ditto.
21419 (*thumb_jump): Ditto.
21420 (*call_reg_thumb1_v5): Ditto.
21421 (*call_reg_thumb1): Ditto.
21422 (*call_value_reg_thumb1_v5): Ditto.
21423 (*call_value_reg_thumb1): Ditto.
21424 (*call_insn): Ditto.
21425 (*call_value_insn): Ditto.
21426 (thumb1_casesi_internal_pic): Ditto.
21427 (thumb1_casesi_dispatch): Ditto.
21428 (*thumb1_indirect_jump): Ditto.
21429 (prologue_thumb1_interwork): Ditto.
21430 (*epilogue_insns): Ditto.
21431 (consttable_1): Ditto.
21432 (consttable_2): Ditto.
21433 (tablejump): Ditto.
21434 (*thumb1_tablejump): Ditto.
21435 (thumb_eh_return): Ditto.
21436 (define_peephole2): Two of them are thumb1 only and got moved into
21437 new file thumb1.md.
21438 (define_split): Six of them are thumb1 only and got moved into new
21440 * config/arm/thumb1.md: New file comprised of above thumb1 only
21443 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21445 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
21446 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
21448 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
21449 (aarch64_crc_builtin_datum): New struct.
21450 (aarch64_crc_builtin_data): New.
21451 (aarch64_init_crc32_builtins): New function.
21452 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
21453 (aarch64_crc32_expand_builtin): New.
21454 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
21455 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
21456 __ARM_FEATURE_CRC32 when appropriate.
21457 (TARGET_CRC32): Define.
21458 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
21459 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
21460 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
21461 (aarch64_<crc_variant>): New pattern.
21462 * config/aarch64/arm_acle.h: New file.
21463 * config/aarch64/iterators.md (CRC): New int iterator.
21464 (crc_variant, crc_mode): New int attributes.
21465 * doc/aarch64-acle-intrinsics.texi: New file.
21466 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
21467 Include aarch64-acle-intrinsics.texi.
21469 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
21471 * tree-vect-data-refs.c (vect_grouped_store_supported): New
21472 check for stores group of length 3.
21473 (vect_permute_store_chain): New permutations for stores group of
21475 * tree-vect-stmts.c (vect_model_store_cost): Change cost
21476 of vec_perm_shuffle for the new permutations.
21478 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
21480 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
21481 table rewriting temporarily on targets not supporting ONE_ONLY.
21483 2014-06-11 Richard Biener <rguenther@suse.de>
21485 PR middle-end/61437
21487 2014-06-04 Richard Biener <rguenther@suse.de>
21489 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
21490 TREE_PUBLIC and DECL_EXTERNAL decls.
21492 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
21494 * varasm.c (set_implicit_section): New function.
21495 (resolve_unique_section): Use it to set implicit section
21497 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
21498 (default_function_section): Likewise.
21499 (decl_binds_to_current_def_p): Constify argument.
21500 * varasm.h (decl_binds_to_current_def_p): Update prototype.
21501 * asan.c (asan_protect_global): Use
21502 symtab_get_node (decl)->implicit_section.
21503 * symtab.c (dump_symtab_base): Dump implicit sections.
21504 (verify_symtab_base): Verify sanity of sectoins and comdats.
21505 (symtab_resolve_alias): Alias share the section of its target.
21506 (set_section_1): New function.
21507 (symtab_node::set_section): Move here, recurse to aliases.
21508 (verify_symtab): Check for duplicated symtab lists.
21509 * tree-core.h (implicit_section_name_p): Remove.
21510 * tree-vect-data-refs.c: Include varasm.h.
21511 (vect_can_force_dr_alignment_p): Fix conditional on when
21512 decl bints to current definition; use
21513 symtab_get_node (decl)->implicit_section.
21514 * cgraph.c (cgraph_make_node_local_1): Fix section set.
21515 * cgraph.h (struct symtab_node): Add implicit_section.
21516 (set_section): Rename to ...
21517 (set_section_for_node): ... this one.
21518 (set_section): Declare.
21519 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
21520 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
21521 input_overwrite_node, input_varpool_node): Stream implicit_section.
21522 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
21523 removal; it will fail in LTO.
21525 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21527 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
21528 Change second alternative type to f_mcr.
21529 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
21530 and 12th alternatives' types to f_mcr and f_mrc.
21531 (*movdi_aarch64): Same for 12th and 13th alternatives.
21532 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
21533 (aarch64_movtilow_tilow): Change type to fmov.
21535 2014-06-10 Jiong Wang <jiong.wang@arm.com>
21537 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
21538 (aarch64_save_or_restore_callee_save_registers): Fix layout.
21540 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21542 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
21544 (aarch64_sqrdmulh_lane<mode>): Likewise.
21545 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
21546 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
21547 (aarch64_sqdmulh_laneq<mode>): New expander.
21548 (aarch64_sqrdmulh_laneq<mode>): Likewise.
21549 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
21550 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
21551 (aarch64_sqdmulh_lane<mode>): New expander.
21552 (aarch64_sqrdmulh_lane<mode>): Likewise.
21553 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
21554 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
21555 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
21556 (aarch64_sqdmlal_laneq<mode>): Likewise.
21557 (aarch64_sqdmlsl_lane<mode>): Likewise.
21558 (aarch64_sqdmlsl_laneq<mode>): Likewise.
21559 (aarch64_sqdmlal2_lane<mode>): Likewise.
21560 (aarch64_sqdmlal2_laneq<mode>): Likewise.
21561 (aarch64_sqdmlsl2_lane<mode>): Likewise.
21562 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
21563 (aarch64_sqdmull_lane<mode>): Likewise.
21564 (aarch64_sqdmull_laneq<mode>): Likewise.
21565 (aarch64_sqdmull2_lane<mode>): Likewise.
21566 (aarch64_sqdmull2_laneq<mode>): Likewise.
21568 2014-06-10 Richard Biener <rguenther@suse.de>
21570 PR tree-optimization/61438
21571 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
21572 (eliminate_dom_walker::before_dom_children): Only try to inhibit
21573 insertion of IVs if running PRE.
21574 (eliminate): Adjust.
21575 (pass_pre::execute): Likewise.
21576 (pass_fre::execute): Likewise.
21578 2014-06-10 Richard Biener <rguenther@suse.de>
21580 PR middle-end/61456
21581 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
21582 Do not use the main variant for the type comparison.
21583 (ncr_compar): Likewise.
21584 (nonoverlapping_component_refs_p): Likewise.
21586 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
21588 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
21589 REG_CFA_RESTORE mode.
21591 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
21593 * config/i386/i386.c (expand_vec_perm_pblendv): New.
21594 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
21595 expand_vec_perm_pblendv.
21597 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21599 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
21601 Simplify description of __crc32d and __crc32cd intrinsics.
21602 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
21605 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
21608 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
21609 * config.in: Regenerate.
21610 * configure: Likewise.
21612 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
21614 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
21616 (intersect_static_var_sets): Remove.
21617 (propagate): Do not prune local statics.
21619 2014-06-10 Jakub Jelinek <jakub@redhat.com>
21622 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
21623 Set lastprivate_firstprivate even if omp_private_outer_ref
21624 langhook returns true.
21625 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
21626 langhook, call unshare_expr on new_var and call
21627 build_outer_var_ref to get the last argument.
21629 2014-06-10 Marek Polacek <polacek@redhat.com>
21632 * doc/extend.texi: Add cindex for transparent_union.
21634 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
21636 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
21637 init_symbolic_number ().
21639 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
21641 PR middle-end/61141
21642 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
21643 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
21644 (verify_rtl_sharing): Likewise.
21646 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
21649 * tree.c (build_qualified_type): Use a canonical type for
21652 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21654 * config/arm/arm-modes.def: Remove XFmode.
21656 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
21659 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
21660 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
21661 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
21662 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
21663 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
21664 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
21665 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
21666 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
21667 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
21669 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
21671 * tree-core.h (tree_decl_with_vis): Remove section_name.
21673 2014-06-09 Kito Cheng <kito@0xlab.org>
21675 * ira.c (ira): Don't call init_caller_save if LRA enabled
21676 since LRA use its own infrastructure to handle that.
21678 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21680 * symtab.c (dump_symtab_base): Update dumping.
21681 (symtab_make_decl_local): Clear only DECL_COMDAT.
21682 * tree-vect-data-refs.c (Check that variable is static before
21683 tampering with sections.
21684 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
21685 (cgraph_create_virtual_clone): Likewise.
21686 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
21687 (decl_section_name, set_decl_section_name): New accessors.
21688 (find_decls_types_r): Do not walk section name
21689 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
21690 (decl_comdat_group, decl_comdat_group_id): Constify.
21691 (decl_section_name, set_decl_section_name): Update.
21692 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
21693 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
21694 (cgraph_make_node_local_1): Clear section and comdat group.
21695 * cgraph.h (set_comdat_group): Sanity check.
21696 (get_section, set_section): New.
21697 * ipa-comdats.c (ipa_comdats): Use get_section.
21698 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
21699 * lto-streamer-out.c: Do not follow section names.
21700 * c-family/c-common.c (handle_section_attribute): Update.
21701 * lto-cgraph.c (lto_output_node): Output section.
21702 (lto_output_varpool_node): Likewise.
21703 (read_comdat_group): Rename to ...
21704 (read_identifier): ... this one.
21705 (read_string_cst): New function.
21706 (input_node, input_varpool_node): Input section names.
21707 * tree-emutls.c (get_emutls_init_templ_addr): Update.
21708 (new_emutls_decl): Update.
21709 (secname_for_decl): Check section names only of static vars.
21710 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
21711 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
21712 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
21713 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
21714 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
21715 * config/mcore/mcore.c (mcore_unique_section): Likewise.
21716 * config/mips/mips.c (mips16_build_function_stub): Likewise.
21717 * config/v850/v850.c (v850_insert_attributes): Likewise.
21718 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
21720 (h8300_handle_tiny_data_attribute): Likewise.
21721 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
21722 (bfin_handle_l2_attribute): Likewise.
21724 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21726 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
21727 remove static initializer.
21729 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21731 * varasm.c (use_blocks_for_decl_p): Check symbol table
21732 instead of alias attribute.
21733 (place_block_symbol): Recurse on aliases.
21735 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21737 * ipa-visibility.c: Include varasm.h
21738 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
21740 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21742 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
21743 outputting aliases.
21745 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
21747 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
21748 from test_insn into GGC space escape via SET_SRC.
21750 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
21752 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
21753 call statement, if any.
21754 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
21755 statements, if any. Tidy up.
21757 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21760 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
21761 iterators, VSX_D that handles 64-bit types, and VSX_LE that
21762 handles swapping the two 64-bit double words on little endian
21763 systems. Include V1TImode and optionally TImode in VSX_LE so that
21764 these types are properly swapped. Change all of the insns and
21765 splits that do the 64-bit swaps to use VSX_LE.
21766 (vsx_le_perm_load_<mode>): Likewise.
21767 (vsx_le_perm_store_<mode>): Likewise.
21768 (splitters for little endian memory operations): Likewise.
21769 (vsx_xxpermdi2_le_<mode>): Likewise.
21770 (vsx_lxvd2x2_le_<mode>): Likewise.
21771 (vsx_stxvd2x2_le_<mode>): Likewise.
21773 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
21776 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
21777 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
21778 and corresponding splitters. Zero extend general register
21779 or memory input operand to XMM temporary. Enable for
21780 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
21781 (floatunssi<mode>2): Update expander predicate.
21783 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
21785 PR rtl-optimization/61325
21786 * lra-constraints.c (process_address_1): Check scale equal to one
21787 to prevent transformation: base + scale * index => base + new_reg.
21789 2014-06-06 Richard Biener <rguenther@suse.de>
21791 PR tree-optimization/59299
21792 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
21794 (nearest_common_dominator_of_uses): Likewise.
21795 (statement_sink_location): Adjust. Support sinking loads.
21797 2014-06-06 Martin Jambor <mjambor@suse.cz>
21799 * ipa-prop.c (get_place_in_agg_contents_list): New function.
21800 (build_agg_jump_func_from_list): Likewise.
21801 (determine_known_aggregate_parts): Renamed to
21802 determine_locally_known_aggregate_parts. Moved some functionality
21803 to the two functions above, removed bound checks.
21805 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
21807 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
21808 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
21809 (aarch64_progress_pointer): Likewise.
21810 (aarch64_copy_one_part_and_move_pointers): Likewise.
21811 (aarch64_expand_movmen): Likewise.
21812 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
21813 * config/aarch64/aarch64.md (movmem<mode>): New.
21815 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
21817 * targhooks.c (default_add_stmt_cost): Call target specific
21818 hook instead of default one.
21820 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
21822 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
21823 endianness instead of host endianness.
21824 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
21827 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
21830 * function.c (instantiate_decls): Process the saved static chain.
21831 (expand_function_start): If not optimizing, save the static chain
21833 * tree-nested.c (convert_all_function_calls): Always create the static
21834 chain for nested functions if not optimizing.
21836 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
21838 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
21840 2014-06-06 Richard Biener <rguenther@suse.de>
21842 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
21843 (construct_init_block): Likewise.
21844 (construct_exit_block): Likewise.
21845 (pass_expand::execute): Likewise.
21846 * graphite.c (graphite_transforms): Replace check for current_loops
21847 with a check for > 1 loops.
21848 (pass_graphite_transforms::execute): Adjust.
21849 * ipa-split.c (split_function): Remove check for current_loops.
21850 * omp-low.c (expand_parallel_call): Likewise.
21851 (expand_omp_for_init_counts): Likewise.
21852 (extract_omp_for_update_vars): Likewise.
21853 (expand_omp_for_generic): Likewise.
21854 (expand_omp_sections): Likewise.
21855 (expand_omp_target): Likewise.
21856 * tracer.c (tail_duplicate): Likewise.
21857 (pass_tracer::execute): Likewise.
21858 * trans-mem.c (expand_transaction): Likewise.
21859 * tree-complex.c (expand_complex_div_wide): Likewise.
21860 * tree-eh.c (lower_resx): Likewise.
21861 (cleanup_empty_eh_merge_phis): Likewise.
21862 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
21863 current_loops with a check for > 1 loops.
21864 (pass_predcom::execute): Adjust.
21865 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
21866 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
21867 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
21868 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
21869 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
21870 * tree-switch-conversion.c (process_switch): Likewise.
21871 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
21872 * tree-vrp.c (vrp_visit_phi_node): Likewise.
21873 (execute_vrp): Likewise.
21874 * ubsan.c (ubsan_expand_null_ifn): Likewise.
21876 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
21878 * rtl.h (insn_location): Declare.
21879 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
21880 with UNKNOWN_LOCATION.
21881 * emit-rtl.c (insn_location): New function.
21882 * final.c (notice_source_line): Check that the instruction has a
21883 location before retrieving it and use insn_location.
21884 * modulo-sched.c (loop_single_full_bb_p): Likewise.
21885 * print-rtl.c (print_rtx): Likewise.
21887 2014-06-06 Richard Biener <rguenther@suse.de>
21889 * passes.def: Move 2nd VRP pass before phi-only-cprop.
21891 2014-06-06 Christian Bruel <christian.bruel@st.com>
21893 PR tree-optimization/43934
21894 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
21897 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
21899 * ira-lives.c (single_reg_class): Add missing break. Explicitly
21900 return NO_REGS for extra address and memory constraints. Handle
21901 operands that match (or are equivalent to something that matches)
21902 extra constant constraints. Ignore other non-register operands.
21904 2014-06-06 Alan Modra <amodra@gmail.com>
21907 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
21908 * doc/tm.texi: Regenerate.
21909 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
21910 Use throughout in place of REG_PARM_STACK_SPACE.
21911 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
21912 "incoming" param. Pass to rs6000_function_parms_need_stack.
21913 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
21914 prototype_p when incoming. Use function decl when incoming
21915 to handle K&R style functions.
21916 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
21917 (INCOMING_REG_PARM_STACK_SPACE): Define.
21919 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21922 * cfgexpand.c (expand_debug_expr): Use address space of nested
21923 TREE_TYPE for ADDR_EXPR and MEM_REF.
21925 2014-06-05 Jeff Law <law@redhat.com>
21927 PR tree-optimization/61289
21928 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
21929 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
21930 looking for those which match LHS. All callers changed.
21931 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
21932 parameters and code which manipulated them. All callers changed.
21933 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
21934 and DST_MAP parameters. Simplify invalidation code by just calling
21935 invalidate_equivalences. All callers changed.
21936 (thread_across_edge): Simplify now that we don't need to maintain
21937 the map of equivalences to invalidate.
21939 2014-06-05 Kai Tietz <ktietz@redhat.com>
21940 Richard Henderson <rth@redhat.com>
21943 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
21944 checking for !TARGET_X32.
21945 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
21946 (sibcall_intern): New define_insn, plus required peepholes.
21947 (sibcall_pop_intern): Likewise.
21948 (sibcall_value_intern): Likewise.
21949 (sibcall_value_pop_intern): Likewise.
21951 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
21953 * tree-inline.c (tree_function_versioning): Check DF info existence
21954 before accessing it.
21956 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21958 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
21960 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
21961 aarch64_frame hard_fp_offset and frame_size.
21962 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
21963 frame_size; remove original_frame_size.
21964 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
21965 (aarch64_initial_elimination_offset): Remove frame_size and
21966 offset. Use aarch64_frame frame_size.
21968 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21969 Jiong Wang <jiong.wang@arm.com>
21970 Renlin <renlin.li@arm.com>
21972 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
21973 initialization of R30 offset. Update offset. Iterate core
21974 regisers upto X30. Remove X29, X30 specific code.
21976 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21977 Jiong Wang <jiong.wang@arm.com>
21979 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
21980 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
21981 (aarch64_register_saved_on_entry): Adjust test.
21983 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21985 * config/aarch64/aarch64.h (machine_function): Move
21986 saved_varargs_size from here...
21987 (aarch64_frame): ... to here.
21989 * config/aarch64/aarch64.c (aarch64_expand_prologue)
21990 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
21991 (aarch64_initial_elimination_offset)
21992 (aarch64_setup_incoming_varargs): Adjust location of
21993 saved_varargs_size.
21995 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21997 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
22000 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
22001 Prachi Godbole <Prachi.Godbole@imgtec.com>
22003 * config/mips/mips-cpus.def: Add definition for p5600. Updated
22004 mips32r5 entry to use PROCESSOR_P5600.
22005 * config/mips/mips-tables.opt: Regenerate.
22006 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
22007 * config/mips/mips.c (mips_fmadd_bypass): New function.
22008 (mips_rtx_cost_data): Add costs for p5600.
22009 (mips_issue_rate): Add support for p5600.
22010 (mips_multipass_dfa_lookahead): Likewise.
22011 * config/mips/mips.h (TUNE_P5600): New define.
22012 (TUNE_MACC_CHAINS): Add TUNE_P5600.
22013 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
22014 * config/mips/mips.md: Include p5600.md.
22015 (processor): Add p5600.
22016 * config/mips/p5600.md: New file.
22018 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
22020 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
22021 * config/i386/predicates.md (palignr_operand): New.
22022 Indicates if permutation is suitable for palignr instruction.
22024 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
22026 PR tree-optimization/61319
22027 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
22028 stmt belongs to loop.
22030 2014-06-05 Richard Biener <rguenther@suse.de>
22032 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
22033 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
22034 (lookup_tmp_var): Adjust.
22035 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
22037 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22039 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
22041 2014-06-05 Marek Polacek <polacek@redhat.com>
22044 * doc/invoke.texi: Document -Wlogical-not-parentheses.
22046 2014-06-04 Tom de Vries <tom@codesourcery.com>
22048 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
22051 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
22053 PR tree-optimization/61385
22054 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
22056 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
22058 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
22059 changed to use fatal_error.
22060 (main): Ensure lto_wrapper_cleanup is run atexit.
22062 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22064 * lra-constraints.c (valid_address_p): Move earlier in file.
22065 (address_eliminator): New structure.
22066 (satisfies_memory_constraint_p): New function.
22067 (satisfies_address_constraint_p): Likewise.
22068 (process_alt_operands, process_address, curr_insn_transform): Use them.
22070 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22072 * lra-int.h (lra_static_insn_data): Make operand_alternative a
22074 (target_lra_int, default_target_lra_int, this_target_lra_int)
22075 (op_alt_data): Delete.
22076 * lra.h (lra_init): Delete.
22077 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
22078 (init_insn_code_data_once): Remove op_alt_data handling.
22079 (finish_insn_code_data_once): Likewise.
22080 (init_op_alt_data): Delete.
22081 (get_static_insn_data): Initialize operand_alternative to null.
22082 (free_insn_recog_data): Cast operand_alternative before freeing it.
22083 (setup_operand_alternative): Take the operand_alternative as
22084 parameter and assume it isn't already cached in the static
22086 (lra_set_insn_recog_data): Update accordingly.
22087 (lra_init): Delete.
22088 * ira.c (ira_init): Don't call lra_init.
22089 * target-globals.h (this_target_lra_int): Declare.
22090 (target_globals): Remove lra_int.
22091 (restore_target_globals): Update accordingly.
22092 * target-globals.c: Don't include lra-int.h.
22093 (default_target_globals, save_target_globals): Remove lra_int.
22095 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22097 * recog.h (operand_alternative): Convert reg_class, reject,
22098 matched and matches into bitfields.
22099 (preprocess_constraints): New overload.
22100 (preprocess_insn_constraints): New function.
22101 (preprocess_constraints): Take the insn as parameter.
22102 (recog_op_alt): Change into a pointer.
22103 (target_recog): Add x_op_alt.
22104 * recog.c (asm_op_alt): New variable.
22105 (recog_op_alt): Change into a pointer.
22106 (preprocess_constraints): New overload, replacing the old function
22107 definition with one that doesn't use global state.
22108 (preprocess_insn_constraints): New function.
22109 (preprocess_constraints): Use them. Take the insn as parameter.
22110 Use asm_op_alt for asms.
22111 (recog_init): Free existing x_op_alt entries.
22112 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
22114 (make_early_clobber_and_input_conflicts): Likewise.
22115 (process_bb_node_lives): Pass the insn to process_constraints.
22116 * reg-stack.c (check_asm_stack_operands): Likewise.
22117 (subst_asm_stack_regs): Likewise.
22118 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
22119 * regrename.c (build_def_use): Likewise.
22120 * sched-deps.c (sched_analyze_insn): Likewise.
22121 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
22122 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
22123 (note_invalid_constants): Likewise.
22124 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22125 (ix86_legitimate_combined_insn): Make operand_alternative pointer
22128 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22130 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
22131 * ira-lives.c (check_and_make_def_conflict): Check for disabled
22133 (make_early_clobber_and_input_conflicts): Likewise.
22134 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22136 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22138 * recog.h (alternative_class): New function.
22139 (which_op_alt): Return a const recog_op_alt.
22140 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
22141 (subst_asm_stack_regs): Likewise.
22142 * config/arm/arm.c (note_invalid_constants): Likewise.
22143 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
22144 the operand_alternative; use alternative class instead.
22145 * sel-sched.c (get_reg_class): Likewise.
22146 * regrename.c (build_def_use): Likewise.
22147 (hide_operands, restore_operands, record_out_operands): Update type
22150 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22152 * recog.h (recog_op_alt): Convert to a flat array.
22153 (which_op_alt): New function.
22154 * recog.c (recog_op_alt): Convert to a flat array.
22155 (preprocess_constraints): Update accordingly, grouping all
22156 operands of the same alternative together, rather than the
22158 * ira-lives.c (check_and_make_def_conflict): Likewise.
22159 (make_early_clobber_and_input_conflicts): Likewise.
22160 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22161 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
22162 (subst_asm_stack_regs): Likewise.
22163 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
22164 * regrename.c (hide_operands, record_out_operands): Likewise.
22165 (build_def_use): Likewise.
22166 * sel-sched.c (get_reg_class): Likewise.
22167 * config/arm/arm.c (note_invalid_constants): Likewise.
22169 2014-06-04 Jason Merrill <jason@redhat.com>
22173 * gimplify.c (gimplify_arg): Non-static.
22174 * gimplify.h: Declare it.
22176 2014-06-04 Richard Biener <rguenther@suse.de>
22178 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
22179 TREE_PUBLIC and DECL_EXTERNAL decls.
22181 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
22183 * regcprop.c (copyprop_hardreg_forward_1): Account for
22184 HARD_REGNO_CALL_PART_CLOBBERED.
22186 2014-06-04 Richard Biener <rguenther@suse.de>
22188 * configure.ac: Check whether the underlying type of int64_t
22189 is long or long long.
22190 * configure: Regenerate.
22191 * config.in: Likewise.
22192 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
22193 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
22195 2014-06-04 Richard Biener <rguenther@suse.de>
22197 PR tree-optimization/60098
22198 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
22200 (dse_optimize_stmt): Simplify, now that we found a kill
22203 2014-06-04 Richard Biener <rguenther@suse.de>
22205 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
22206 of accesses with non-invariant address.
22208 2014-06-04 Martin Liska <mliska@suse.cz>
22210 * cgraph.h (cgraph_make_wrapper): New function introduced.
22211 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
22212 * ipa-inline.h (inline_analyze_function): The function is global.
22213 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
22215 2014-06-04 Martin Liska <mliska@suse.cz>
22217 * tree.h (private_lookup_attribute_starting): New function.
22218 (lookup_attribute_starting): Likewise.
22219 * tree.c (private_lookup_attribute_starting): Likewise.
22221 2014-06-04 Martin Liska <mliska@suse.cz>
22223 * cgraph.h (expand_thunk): New argument added.
22224 (address_taken_from_non_vtable_p): New global function.
22225 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
22226 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
22227 * cgraphunit.c (analyze_function): Likewise.
22228 (assemble_thunks_and_aliases): Argument added to call.
22229 (expand_thunk): New argument forces to produce GIMPLE thunk.
22231 2014-06-04 Martin Liska <mliska@suse.cz>
22233 * coverage.h (coverage_compute_cfg_checksum): Argument added.
22234 * coverage.c (coverage_compute_cfg_checksum): Likewise.
22235 * profile.c (branch_prob): Likewise.
22237 2014-06-04 Martin Jambor <mjambor@suse.cz>
22240 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
22241 handler for switch on an ipa_ref_use enum.
22242 * ipa-reference.c (analyze_function): Likewise.
22244 2014-06-04 Kai Tietz <ktietz@redhat.com>
22246 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
22247 from old call-instruction.
22249 2014-06-04 Bin Cheng <bin.cheng@arm.com>
22251 * config/aarch64/aarch64.c (aarch64_classify_address)
22252 (aarch64_legitimize_reload_address): Support full addressing modes
22254 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
22255 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
22257 2014-06-03 Andrew Pinski <apinski@cavium.com>
22259 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
22262 2014-06-03 Andrew Pinski <apinski@cavium.com>
22264 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
22265 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
22267 2014-06-03 Kai Tietz <ktietz@redhat.com>
22269 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
22272 2014-06-03 Dehao Chen <dehao@google.com>
22274 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
22277 2014-06-03 Marek Polacek <polacek@redhat.com>
22280 * doc/invoke.texi: Document -Wswitch-bool.
22281 * function.c (stack_protect_epilogue): Cast controlling expression of
22283 * gengtype.c (walk_type): Generate switch expression with its
22284 controlling expression cast to int.
22286 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
22288 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
22290 * config/avr/avr-tables.opt: Regenerate.
22291 * config/avr/t-multilib: Regenerate.
22292 * doc/avr-mmcu.texi: Regenerate.
22294 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
22295 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
22297 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
22298 (ata6617c, ata664251): Add new avr35 devices.
22299 (ata6612c): Add new avr4 device.
22300 (ata6613c, ata6614q): Add new avr5 devices.
22301 * config/avr/avr-tables.opt: Regenerate.
22302 * config/avr/t-multilib: Regenerate.
22303 * doc/avr-mmcu.texi: Regenerate.
22305 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22307 * gcc/config/aarch64/aarch64-builtins.c
22308 (aarch64_types_binop_ssu_qualifiers): New static data.
22309 (TYPES_BINOP_SSU): Define.
22310 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
22311 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
22312 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
22313 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
22314 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
22315 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
22316 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
22317 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
22318 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
22319 suffix to builtin function name, remove cast.
22320 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
22321 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
22322 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
22324 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22326 * gcc/config/aarch64/aarch64-builtins.c
22327 (aarch64_types_binop_uus_qualifiers,
22328 aarch64_types_shift_to_unsigned_qualifiers,
22329 aarch64_types_unsigned_shiftacc_qualifiers): Define.
22330 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
22331 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
22332 sqshlu_n, uqshl_n): Update qualifiers.
22333 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
22334 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
22335 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
22336 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
22337 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
22338 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
22339 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
22340 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
22341 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
22342 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
22343 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
22344 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
22345 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
22346 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
22347 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
22348 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
22349 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
22350 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
22351 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
22352 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
22353 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
22354 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
22355 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
22356 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
22357 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
22358 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
22359 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
22361 2014-06-03 Teresa Johnson <tejohnson@google.com>
22363 * tree-sra.c (modify_function): Record caller nodes after rebuild.
22365 2014-06-02 Jason Merrill <jason@redhat.com>
22368 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
22370 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22372 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
22375 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22377 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
22379 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
22380 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
22381 * config/aarch64/iterators.md (REVERSE): New iterator.
22382 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
22383 (rev_op): New int_attribute.
22384 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
22385 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
22386 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
22387 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
22388 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
22389 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
22390 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
22391 Replace temporary __asm__ with __builtin_shuffle.
22393 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
22395 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
22397 * config/mips/mips-tables.opt: Regenerate.
22398 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
22399 to use mips_isa_rev rather than ISA_MIPS32R2.
22400 * config/mips/mips.h (ISA_MIPS32R3): New define.
22401 (ISA_MIPS32R5): New define.
22402 (ISA_MIPS64R3): New define.
22403 (ISA_MIPS64R5): New define.
22404 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
22405 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
22406 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
22408 (MIPS_ISA_SYNCI_SPEC): Likewise.
22409 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
22410 (LINK_SPEC): Added mips32r3 and mips32r5.
22411 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
22412 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
22413 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
22414 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
22415 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
22416 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
22417 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
22419 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
22421 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
22423 * config/mips/mips.opt (mxpa): New option.
22424 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
22427 2014-06-03 Martin Jambor <mjambor@suse.cz>
22430 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
22433 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
22435 PR tree-optimization/61328
22436 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
22437 initialization from find_bswap_or_nop_1.
22438 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
22439 in source_expr2 before using the size value the function sets. Also
22440 make use of init_symbolic_number () in both the old place and
22441 find_bswap_or_nop_load () to avoid reading uninitialized memory when
22442 doing recursion in the GIMPLE_BINARY_RHS case.
22444 2014-06-03 Richard Biener <rguenther@suse.de>
22446 PR tree-optimization/61383
22447 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
22450 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
22452 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
22453 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
22454 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
22455 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
22457 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
22458 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
22459 * system.h: ...here and make it unconditional.
22460 * target.def (conditional_register_usage): Mention
22461 define_register_constraint instead of old-style constraint macros.
22462 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
22463 * doc/tm.texi: Regenerate.
22464 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
22465 protected by !USE_MD_CONSTRAINTS.
22466 * config/frv/frv.md: Remove quote from old version of documentation.
22467 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
22468 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
22469 CONST_DOUBLE_OK_FOR_LETTER.
22470 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
22472 2014-06-02 Andrew Pinski <apinski@cavium.com>
22474 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
22475 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
22476 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
22477 file whose name depends on -mabi= and -mbig-endian.
22478 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
22479 Handle LP64 better and handle ilp32 too.
22480 (MULTILIB_OPTIONS): Delete.
22481 (MULTILIB_DIRNAMES): Delete.
22483 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
22485 * expr.h: Remove prototypes of functions defined in builtins.c.
22486 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
22487 Remove prototypes of functions defined in builtins.c.
22488 * builtins.h: Update prototype list to include all exported functions.
22489 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
22490 no_c99_libc_has_function): Move to targhooks.c
22491 (build_string_literal, build_call_expr_loc_array,
22492 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
22494 (expand_builtin_object_size, fold_builtin_object_size): Make static.
22495 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
22496 no_c99_libc_has_function): Relocate from builtins.c.
22497 * tree.c: Include builtins.h.
22498 (build_call_expr_loc_array, build_call_expr_loc_vec,
22499 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
22501 * fold-const.h (fold_fma): Move prototype to builtins.h.
22502 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
22503 * asan.c: Include builtins.h.
22504 * cfgexpand.c: Likewise.
22505 * convert.c: Likewise.
22506 * emit-rtl.c: Likewise.
22507 * except.c: Likewise.
22508 * expr.c: Likewise.
22509 * fold-const.c: Likewise.
22510 * gimple-fold.c: Likewise.
22511 * gimple-ssa-strength-reduction.c: Likewise.
22512 * gimplify.c: Likewise.
22513 * ipa-inline.c: Likewise.
22514 * ipa-prop.c: Likewise.
22515 * lto-streamer-out.c: Likewise.
22516 * stmt.c: Likewise.
22517 * tree-inline.c: Likewise.
22518 * tree-object-size.c: Likewise.
22519 * tree-sra.c: Likewise.
22520 * tree-ssa-ccp.c: Likewise.
22521 * tree-ssa-forwprop.c: Likewise.
22522 * tree-ssa-loop-ivcanon.c: Likewise.
22523 * tree-ssa-loop-ivopts.c: Likewise.
22524 * tree-ssa-math-opts.c: Likewise.
22525 * tree-ssa-reassoc.c: Likewise.
22526 * tree-ssa-threadedge.c: Likewise.
22527 * tree-streamer-in.c: Likewise.
22528 * tree-vect-data-refs.c: Likewise.
22529 * tree-vect-patterns.c: Likewise.
22530 * tree-vect-stmts.c: Likewise.
22531 * config/aarch64/aarch64.c: Likewise.
22532 * config/alpha/alpha.c: Likewise.
22533 * config/arc/arc.c: Likewise.
22534 * config/arm/arm.c: Likewise.
22535 * config/avr/avr.c: Likewise.
22536 * config/bfin/bfin.c: Likewise.
22537 * config/c6x/c6x.c: Likewise.
22538 * config/cr16/cr16.c: Likewise.
22539 * config/cris/cris.c: Likewise.
22540 * config/epiphany/epiphany.c: Likewise.
22541 * config/fr30/fr30.c: Likewise.
22542 * config/frv/frv.c: Likewise.
22543 * config/h8300/h8300.c: Likewise.
22544 * config/i386/i386.c: Likewise.
22545 * config/i386/winnt.c: Likewise.
22546 * config/ia64/ia64.c: Likewise.
22547 * config/iq2000/iq2000.c: Likewise.
22548 * config/lm32/lm32.c: Likewise.
22549 * config/m32c/m32c.c: Likewise.
22550 * config/m32r/m32r.c: Likewise.
22551 * config/m68k/m68k.c: Likewise.
22552 * config/mcore/mcore.c: Likewise.
22553 * config/mep/mep.c: Likewise.
22554 * config/microblaze/microblaze.c: Likewise.
22555 * config/mips/mips.c: Likewise.
22556 * config/mmix/mmix.c: Likewise.
22557 * config/mn10300/mn10300.c: Likewise.
22558 * config/moxie/moxie.c: Likewise.
22559 * config/msp430/msp430.c: Likewise.
22560 * config/nds32/nds32.c: Likewise.
22561 * config/pa/pa.c: Likewise.
22562 * config/pdp11/pdp11.c: Likewise.
22563 * config/picochip/picochip.c: Likewise.
22564 * config/rl78/rl78.c: Likewise.
22565 * config/rs6000/rs6000.c: Likewise.
22566 * config/rx/rx.c: Likewise.
22567 * config/s390/s390.c: Likewise.
22568 * config/score/score.c: Likewise.
22569 * config/sh/sh.c: Likewise.
22570 * config/sparc/sparc.c: Likewise.
22571 * config/spu/spu.c: Likewise.
22572 * config/stormy16/stormy16.c: Likewise.
22573 * config/tilegx/tilegx.c: Likewise.
22574 * config/tilepro/tilepro.c: Likewise.
22575 * config/v850/v850.c: Likewise.
22576 * config/vax/vax.c: Likewise.
22577 * config/xtensa/xtensa.c: Likewise.
22579 2014-06-02 Jeff Law <law@redhat.com>
22581 PR rtl-optimization/61094
22582 * ree.c (combine_reaching_defs): Do not reextend an insn if it
22583 was marked as do_no_reextend. If a copy is needed to eliminate
22584 an extension, then mark it as do_not_reextend.
22586 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
22588 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
22590 2014-06-02 Richard Henderson <rth@redhat.com>
22593 * config/alpha/alpha.c (print_operand_address): Allow symbolic
22594 addresses inside asms. Use output_operand_lossage instead of
22597 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
22600 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
22601 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
22603 2014-06-02 Tom de Vries <tom@codesourcery.com>
22605 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
22606 case that x has VOIDmode.
22608 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
22610 * varasm.c (copy_constant): Delete function.
22611 (build_constant_desc): Don't call it.
22613 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22616 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
22617 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
22618 with immediate_operand.
22620 2014-06-02 Andreas Schwab <schwab@suse.de>
22622 * config/ia64/ia64.c
22623 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
22624 pending_data_specs first.
22626 2014-06-02 Richard Biener <rguenther@suse.de>
22628 PR tree-optimization/61378
22629 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
22630 valueized_anything.
22632 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
22634 * config/i386/constraints.md (Bw): Rename from 'w'.
22635 (Bz): Rename from 'z'.
22636 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
22638 2014-06-01 Kai Tietz <ktietz@redhat.com>
22641 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
22642 * config/i386/i386.md (sibcall_insn_operand): Use Bs
22643 instead of m constraint.
22645 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
22647 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
22648 a separate alternative where the scratch operand 2 is marked as
22651 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
22653 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
22654 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
22655 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
22656 and __builtins_arm_get_fpscr.
22657 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
22658 __builtins_arm_get_fpscr.
22659 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
22660 __builtins_arm_ldfpscr.
22661 (arm_atomic_assign_expand_fenv): New function.
22662 * config/arm/vfp.md (set_fpscr): New pattern.
22663 (get_fpscr) : Likewise.
22664 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
22666 * doc/extend.texi (AARCH64 Built-in Functions) : Document
22667 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
22669 2014-05-30 Jakub Jelinek <jakub@redhat.com>
22671 * asan.c (report_error_func): Add SLOW_P argument, use
22672 BUILT_IN_ASAN_*_N if set.
22673 (build_check_stmt): Likewise.
22674 (instrument_derefs): If T has insufficient alignment,
22675 force same handling as for odd sizes.
22677 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
22678 BUILT_IN_ASAN_REPORT_STORE_N): New.
22679 * asan.c (struct asan_mem_ref): Change access_size type to
22681 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
22682 update_mem_ref_hash_table): Likewise.
22683 (asan_mem_ref_hasher::hash): Hash in a HWI.
22684 (report_error_func): Change size_in_bytes argument to HWI.
22685 Use *_N builtins if size_in_bytes is larger than 16 or not power of
22687 (build_shadow_mem_access): New function.
22688 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
22689 Handle size_in_bytes not power of two or larger than 16.
22690 (instrument_derefs): Don't give up if size_in_bytes is not
22691 power of two or is larger than 16.
22693 2014-05-30 Kai Tietz <ktietz@redhat.com>
22696 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
22697 for sibling-tail-calls.
22698 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
22700 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
22701 (sibcall_insn_operand): Add check for sibcall_memory_operand.
22703 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
22705 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
22706 * config/avr/avr-tables.opt: Regenerate.
22707 * config/avr/t-multilib: Regenerate.
22708 * doc/avr-mmcu.texi: Regenerate.
22710 2014-05-30 Ian Lance Taylor <iant@google.com>
22712 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
22715 2014-05-30 Tom de Vries <tom@codesourcery.com>
22717 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
22720 2014-05-30 Tom de Vries <tom@codesourcery.com>
22722 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
22723 * lra.c (initialize_lra_reg_info_element): Add init of
22724 actual_call_used_reg_set field.
22725 (lra): Call lra_create_live_ranges before lra_inheritance for
22727 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
22729 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
22730 instead of call_used_reg_set for -fuse-caller-save.
22731 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
22733 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22735 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
22737 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
22739 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
22741 * ira.c (ira_get_dup_out_num): Check for output operands at
22742 the start of the loop. Handle cases where an included alternative
22743 follows an excluded one.
22745 2014-05-29 Mike Stump <mikestump@comcast.net>
22748 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
22749 post ld passes when lto is used.
22751 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
22753 PR rtl-optimization/61325
22754 * lra-constraints.c (process_address): Rename to process_address_1.
22755 (process_address): New function.
22757 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
22759 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
22760 TYPES_BINOPV): New static data.
22761 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
22763 * config/aarch64/aarch64-simd.md (aarch64_ext,
22764 aarch64_im_lane_boundsi): New patterns.
22765 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
22767 (aarch64_evpc_ext): New function.
22769 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
22771 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
22772 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
22773 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
22774 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
22775 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
22777 2014-05-29 Tom de Vries <tom@codesourcery.com>
22779 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
22781 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
22782 Richard Sandiford <rdsandiford@googlemail.com>
22784 * arm/iterators.md (shiftable_ops): New code iterator.
22785 (t2_binop0, arith_shift_insn): New code attributes.
22786 * arm/predicates.md (shift_nomul_operator): New predicate.
22787 * arm/arm.md (insn_enabled): Delete.
22788 (enabled): Remove insn_enabled test.
22789 (*arith_shiftsi): Delete. Replace with ...
22790 (*<arith_shift_insn>_multsi): ... new pattern.
22791 (*<arith_shift_insn>_shiftsi): ... new pattern.
22792 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
22794 2014-05-29 Radovan Obradovic <robradovic@mips.com>
22795 Tom de Vries <tom@codesourcery.com>
22797 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
22798 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
22800 (mips_split_call): Use POST_CALL_TMP_REG.
22801 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
22803 2014-05-29 Tom de Vries <tom@codesourcery.com>
22805 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
22806 with #ifdef STACK_REGS.
22808 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
22810 * varasm.c (get_variable_section): Walk aliases.
22811 (place_block_symbol): Walk aliases.
22813 2014-05-28 Tom de Vries <tom@codesourcery.com>
22816 2014-05-28 Tom de Vries <tom@codesourcery.com>
22818 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
22819 * lra.c (initialize_lra_reg_info_element): Add init of
22820 actual_call_used_reg_set field.
22821 (lra): Call lra_create_live_ranges before lra_inheritance for
22823 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
22825 * lra-constraints.c (need_for_call_save_p): Use
22826 actual_call_used_reg_set instead of call_used_reg_set for
22828 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
22830 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
22832 * doc/md.texi: Document that the % constraint character must
22833 be at the beginning of the string.
22834 * genoutput.c (validate_insn_alternatives): Check that '=',
22835 '+' and '%' only appear at the beginning of a constraint.
22836 * ira.c (commutative_constraint_p): Delete.
22837 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
22838 at the start of the string.
22839 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
22841 * config/arm/neon.md (bicdi3_neon): Likewise.
22842 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
22843 (slt_si, sltu_si): Likewise.
22844 * config/vax/vax.md (sbcdi3): Likewise.
22845 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
22846 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
22847 (mul64): Move '%' to beginning of constraint.
22848 * config/arm/arm.md (*xordi3_insn): Likewise.
22849 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
22850 (xorsi3): Likewise.
22852 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
22854 * doc/md.texi: Document the restrictions on the "enabled" attribute.
22856 2014-05-28 Jason Merrill <jason@redhat.com>
22859 * cgraph.h (symtab_node::get_comdat_group_id): New.
22860 * cgraphunit.c (analyze_functions): Call it.
22861 * symtab.c (dump_symtab_node): Likewise.
22862 * tree.c (decl_comdat_group_id): New.
22863 * tree.h: Declare it.
22864 * lto-streamer-out.c (write_symbol): Use it.
22865 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
22867 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
22869 PR bootstrap/PR61146
22870 * wide-int.cc: Do not include longlong.h when compiling with clang.
22872 2014-05-28 Richard Biener <rguenther@suse.de>
22874 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
22875 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
22876 (vrp_visit_assignment_or_call): Print less vertical space.
22877 (vrp_visit_stmt): Likewise.
22878 (vrp_visit_phi_node): Likewise. For a PHI argument with
22879 VR_VARYING range consider recording it as copy.
22881 2014-05-28 Richard Biener <rguenther@suse.de>
22884 2014-05-28 Richard Biener <rguenther@suse.de>
22886 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
22888 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
22890 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
22891 sufficiently aligned and an offset is used at the same time.
22892 (expand_expr_real_1): Likewise.
22894 2014-05-28 Richard Biener <rguenther@suse.de>
22896 PR middle-end/61045
22897 * fold-const.c (fold_comparison): When folding
22898 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
22899 the sign of the remaining constant operand stays the same.
22901 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
22903 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
22904 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
22905 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
22907 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
22908 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
22909 (m32bit-doubles) Likewise.
22910 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
22911 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
22914 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22916 * configure.ac ($gcc_cv_ld_clearcap): New test.
22917 * configure: Regenerate.
22918 * config.in: Regenerate.
22919 * config/sol2.opt (mclear-hwcap): New option.
22920 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
22921 * config/sol2-clearcap.map: Moved here from
22922 testsuite/gcc.target/i386/clearcap.map.
22923 * config/sol2-clearcapv2.map: Move here from
22924 gcc.target/i386/clearcapv2.map.
22925 * config/t-sol2 (install): Depend on install-clearcap-map.
22926 (install-clearcap-map): New target.
22927 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
22930 2014-05-28 Richard Biener <rguenther@suse.de>
22932 * hwint.h (*_HALF_WIDE_INT*): Move to ...
22933 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
22934 ... here and remove the rest.
22935 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
22937 2014-05-28 Richard Biener <rguenther@suse.de>
22939 PR tree-optimization/61335
22940 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
22941 new range fails, drop to varying.
22943 2014-05-28 Olivier Hainque <hainque@adacore.com>
22945 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
22946 (CPP_SPEC): Add entry for -mcpu=8548.
22947 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
22948 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
22950 2014-05-28 Tom de Vries <tom@codesourcery.com>
22952 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
22953 * lra.c (initialize_lra_reg_info_element): Add init of
22954 actual_call_used_reg_set field.
22955 (lra): Call lra_create_live_ranges before lra_inheritance for
22957 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
22959 * lra-constraints.c (need_for_call_save_p): Use
22960 actual_call_used_reg_set instead of call_used_reg_set for
22962 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
22964 2014-05-28 Radovan Obradovic <robradovic@mips.com>
22965 Tom de Vries <tom@codesourcery.com>
22967 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
22969 (@item -fuse-caller-save): New item.
22971 2014-05-28 Radovan Obradovic <robradovic@mips.com>
22972 Tom de Vries <tom@codesourcery.com>
22974 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
22975 OPT_fuse_caller_save.
22977 2014-05-28 Radovan Obradovic <robradovic@mips.com>
22978 Tom de Vries <tom@codesourcery.com>
22980 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
22981 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
22982 get_call_reg_set_usage.
22983 * resource.c (mark_set_resources, mark_target_live_regs): Use
22984 get_call_reg_set_usage.
22985 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
22987 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
22988 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
22989 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
22990 * ira-build.c (ira_create_allocno): Init
22991 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
22992 (create_cap_allocno, propagate_allocno_info)
22993 (propagate_some_info_from_allocno)
22994 (copy_info_to_removed_store_destinations): Handle
22995 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
22996 * ira-costs.c (ira_tune_allocno_costs): Use
22997 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
22999 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23000 Tom de Vries <tom@codesourcery.com>
23002 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
23003 and function_used_regs_valid fields.
23004 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
23005 find_all_hard_reg_sets.
23006 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
23007 (get_call_reg_set_usage): New function.
23008 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
23009 * regs.h (get_call_reg_set_usage): Declare.
23011 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
23014 * config/dbx.h (License): Add Runtime Library Exception.
23015 * config/newlib-stdint.h (License): Same.
23016 * config/rtems.h (License): Same
23017 * config/initfini-array.h (License): Same
23018 * config/v850/v850.h (License): Same.
23019 * config/v850/v850-opts.h (License): Same
23020 * config/v850/rtems.h (License): Same.
23022 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
23025 * doc/extend.texi (Local Labels): Note that label differences are
23026 not supported for AVR.
23028 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23029 Olivier Hainque <hainque@adacore.com>
23031 * rtl.h (set_for_reg_notes): Declare.
23032 * emit-rtl.c (set_for_reg_notes): New function.
23033 (set_unique_reg_note): Use it.
23034 * optabs.c (add_equal_note): Likewise
23036 2014-05-27 Andrew Pinski <apinski@cavium.com>
23038 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
23039 Use <w> for the register in assembly template.
23040 (stack_protect_test): Use the mode of operands[0] for the result.
23041 (stack_protect_test_<mode>): Use <w> for the register
23042 in assembly template.
23044 2014-05-27 DJ Delorie <dj@redhat.com>
23046 * config/rx/rx.c (add_vector_labels): New.
23047 (rx_output_function_prologue): Call it.
23048 (rx_handle_func_attribute): Don't require empty arguments.
23049 (rx_handle_vector_attribute): New.
23050 (rx_attribute_table): Add "vector" attribute.
23051 * doc/extend.texi (interrupt, vector): Document new/changed
23052 RX-specific attributes.
23054 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
23056 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
23058 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
23059 predicate to detect a negative quotient.
23061 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
23063 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
23064 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
23065 Add X - Y CMP 0 to X CMP Y transformation.
23066 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
23068 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
23070 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
23073 2014-05-27 Steve Ellcey <sellcey@mips.com>
23075 * config/mips/mips.c: Add include of cgraph.h.
23077 2014-05-27 Richard Biener <rguenther@suse.de>
23079 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
23081 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
23084 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
23085 * config/arm/arm-cores.def (License): Same.
23086 * config/arm/arm-opts.h (License): Same.
23087 * config/arm/aout.h (License): Same.
23088 * config/arm/bpabi.h (License): Same.
23089 * config/arm/elf.h (License): Same.
23090 * config/arm/linux-elf.h (License): Same.
23091 * config/arm/linux-gas.h (License): Same.
23092 * config/arm/netbsd-elf.h (License): Same.
23093 * config/arm/uclinux-eabi.h (License): Same.
23094 * config/arm/uclinux-elf.h (License): Same.
23095 * config/arm/vxworks.h (License): Same.
23097 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23099 * config/arm/neon.md (neon_bswap<mode>): New pattern.
23100 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
23101 (arm_init_neon_builtins): Handle NEON_BSWAP.
23102 Define required type nodes.
23103 (arm_expand_neon_builtin): Handle NEON_BSWAP.
23104 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
23105 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
23106 * config/arm/iterators.md (VDQHSD): New mode iterator.
23108 2014-05-27 Richard Biener <rguenther@suse.de>
23110 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
23111 Try using literal operands when comparing value-ranges failed.
23113 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23115 * ira.c (commutative_operand): Adjust for change to recog_data.
23116 [Missing from previous commit.]
23118 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23120 * system.h (TEST_BIT): New macro.
23121 * recog.h (alternative_mask): New type.
23122 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
23123 (recog_data_d): Replace alternative_enabled_p array with
23124 enabled_alternatives.
23125 (target_recog): New structure.
23126 (default_target_recog, this_target_recog): Declare.
23127 (get_enabled_alternatives, recog_init): Likewise.
23128 * recog.c (default_target_recog, this_target_recog): New variables.
23129 (get_enabled_alternatives): New function.
23130 (extract_insn): Use it.
23131 (recog_init): New function.
23132 (preprocess_constraints, constrain_operands): Adjust for change to
23134 * postreload.c (reload_cse_simplify_operands): Likewise.
23135 * reload.c (find_reloads): Likewise.
23136 * ira-costs.c (record_reg_classes): Likewise.
23137 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
23138 all alternatives after a disabled one would be skipped.
23139 (ira_implicitly_set_insn_hard_regs): Likewise.
23140 * ira.c (ira_setup_alts): Adjust for change to recog_data.
23141 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
23142 with enabled_alternatives.
23143 * lra.c (free_insn_recog_data): Update accordingly.
23144 (lra_update_insn_recog_data): Likewise.
23145 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
23146 * lra-constraints.c (process_alt_operands): Likewise. Handle
23147 only_alternative as part of the enabled mask.
23148 * target-globals.h (this_target_recog): Declare.
23149 (target_globals): Add a recog field.
23150 (restore_target_globals): Restore this_target_recog.
23151 * target-globals.c: Include recog.h.
23152 (default_target_globals): Initialize recog field.
23153 (save_target_globals): Likewise.
23154 * reginfo.c (reinit_regs): Call recog_init.
23155 * toplev.c (backend_init_target): Likewise.
23157 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23159 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
23160 rather than any named insn's code.
23162 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
23165 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
23166 * config/arm/arm-cores.def (License): Same.
23168 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
23170 * tree.h (decl_comdat_group): Declare.
23171 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
23172 * tree.c (decl_comdat_group): Here.
23174 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
23176 PR rtl-optimization/61222
23177 * combine.c (simplify_shift_const_1): When moving a PLUS outside
23178 the shift, truncate the PLUS operand to the result mode.
23180 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
23183 * config/i386/i386.c (ix86_rtx_costs)
23184 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
23187 2014-05-26 Martin Jambor <mjambor@suse.cz>
23189 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
23192 2014-05-26 Richard Biener <rguenther@suse.de>
23194 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
23195 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
23196 Provide specializations.
23197 (wi::int_traits <HOST_WIDE_INT>,
23198 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
23200 2014-05-26 Alan Modra <amodra@gmail.com>
23203 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
23204 params and return a bool. Remove dead code. Update comment.
23205 Assert we have a const_int source. Remove bogus code from
23206 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
23207 handling of constants > 2G and reg_equal note, from..
23208 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
23209 return value. Update comment. If we can, use a new pseudo
23210 for intermediate calculations.
23211 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
23213 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
23214 call to rs6000_emit_set_const in splitter.
23215 (movdi_internal64+2, +3): Likewise.
23217 2014-05-26 Richard Biener <rguenther@suse.de>
23219 * system.h: Define __STDC_FORMAT_MACROS before
23220 including inttypes.h.
23221 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
23222 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
23223 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
23224 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
23225 HOST_WIDEST_INT_C): Remove.
23226 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
23227 if C99 inttypes.h is not available.
23228 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
23229 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
23230 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
23231 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
23232 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
23233 (struct output_info): Likewise.
23234 (print_statistics): Adjust.
23235 (dump_bitmap_statistics): Likewise.
23236 * bt-load.c (migrate_btr_defs): Print with PRId64.
23237 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
23238 (MAX_SAFE_MULTIPLIER): Adjust.
23239 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
23240 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
23241 dump_cgraph_node): Likewise.
23242 * final.c (dump_basic_block_info): Likewise.
23243 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
23244 * gcov.c (format_gcov): Likewise.
23245 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
23247 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
23248 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
23249 (inline_small_functions, dump_overall_stats, dump_inline_stats):
23250 Use PRId64 for dumping.
23251 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
23252 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
23253 (add_allocno_hard_regs): Adjust.
23254 * loop-doloop.c (doloop_modify): Print using PRId64.
23255 * loop-iv.c (inverse): Compute in uint64_t.
23256 (determine_max_iter, iv_number_of_iterations): Likewise.
23257 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
23258 Print using PRId64.
23259 * lto-streamer-out.c (write_symbol): Use uint64_t.
23260 * mcf.c (CAP_INFINITY): Use int64_t maximum.
23261 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
23262 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
23263 * modulo-sched.c (const_iteration_count): Use int64_t.
23264 (sms_schedule): Dump using PRId64.
23265 * predict.c (dump_prediction): Likewise.
23266 * pretty-print.h (pp_widest_integer): Remove.
23267 * profile.c (get_working_sets, is_edge_inconsistent,
23268 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
23269 * tree-pretty-print.c (pp_double_int): Remove case handling
23270 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
23271 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
23273 (pass_optimize_bswap::execute): Remove restriction on hosts.
23274 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
23275 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
23276 * tree.c (widest_int_cst_value): Remove.
23277 * tree.h (widest_int_cst_value): Likewise.
23278 * value-prof.c (dump_histogram_value): Print using PRId64.
23279 * gengtype.c (main): Also inject int64_t.
23280 * ggc-page.c (struct max_alignment): Use int64_t.
23281 * alloc-pool.c (struct allocation_object_def): Likewise.
23282 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
23284 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
23285 * doc/tm.texi: Regenerated.
23286 * gengtype-lex.l (IWORD): Handle [u]int64_t.
23287 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
23288 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
23289 mmix_output_register_setting): Use [u]int64_t in prototypes.
23290 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
23291 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
23292 mmix_output_octa, mmix_output_shifted_value): Adjust.
23293 (mmix_intval): Adjust. Remove unreachable case.
23294 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
23296 2014-05-26 Richard Biener <rguenther@suse.de>
23298 * configure.ac: Drop __int64 type check. Insist that we
23299 found uint64_t and int64_t.
23300 * hwint.h (HOST_BITS_PER___INT64): Remove.
23301 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
23302 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
23303 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
23304 (HOST_WIDEST_FAST_INT): Remove __int64 case.
23305 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
23306 for dst_q_src_df_rms_cdt.
23307 * configure: Regenerate.
23308 * config.in: Likewise.
23310 2014-05-26 Michael Tautschnig <mt@debian.org>
23313 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
23314 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
23316 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23318 PR rtl-optimization/61278
23319 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
23321 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23323 PR rtl-optimization/61220
23324 Part of PR rtl-optimization/61225
23325 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
23326 insn; skip split_edge for a block with only one successor.
23328 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23330 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
23333 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23335 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
23336 (update_vtable_references): New function.
23337 (function_and_variable_visibility): Rewrite also vtable initializers.
23338 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
23340 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23342 * ggc.h (ggc_grow): New function.
23343 * ggc-none.c (ggc_grow): New function.
23344 * ggc-page.c (ggc_grow): Likewise.
23346 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23348 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
23349 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
23350 comdat_can_be_unshared_p, cgraph_externally_visible_p,
23351 varpool_externally_visible_p, can_replace_by_local_alias,
23352 update_visibility_by_resolution_info, function_and_variable_visibility,
23353 pass_data_ipa_function_and_variable_visibility,
23354 make_pass_ipa_function_and_variable_visibility,
23355 whole_program_function_and_variable_visibility,
23356 pass_data_ipa_whole_program_visibility,
23357 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
23358 * cgraph.h (cgraph_local_node_p): Declare.
23359 * ipa-visibility.c: New file.
23360 * Makefile.in (OBJS): Add ipa-visiblity.o
23362 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23364 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
23365 that var decl is available.
23367 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23369 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
23370 symtab_node pointer.
23371 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
23372 (find_decls_types_r): Do not walk COMDAT_GROUP.
23373 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
23374 * varasm.c (make_decl_one_only): Use set_comdat_group;
23375 create node if needed.
23376 * ipa-inline-transform.c (save_inline_function_body): Update
23377 way we decl->symtab mapping.
23378 * symtab.c (symtab_hash, hash_node, eq_node
23379 symtab_insert_node_to_hashtable): Remove.
23380 (symtab_register_node): Update.
23381 (symtab_unregister_node): Update.
23382 (symtab_get_node): Reimplement as inline function.
23383 (symtab_add_to_same_comdat_group): Update.
23384 (symtab_dissolve_same_comdat_group_list): Update.
23385 (dump_symtab_base): Update.
23386 (verify_symtab_base): Update.
23387 (symtab_make_decl_local): Update.
23388 (fixup_same_cpp_alias_visibility): Update.
23389 (symtab_nonoverwritable_alias): Update.
23390 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
23391 * ipa.c (update_visibility_by_resolution_info): UPdate.
23392 * bb-reorder.c: Include cgraph.h
23393 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
23394 with comdat groups.
23395 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
23396 * cgraph.c (cgraph_get_create_node): Update.
23397 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
23399 (symtab_get_node): Make inline.
23400 (symtab_insert_node_to_hashtable): Remove.
23401 (symtab_can_be_discarded): Update.
23402 (decl_comdat_group): New function.
23403 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
23405 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
23407 (read_comdat_group): New function.
23408 (input_node, input_varpool_node): Use it.
23409 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
23411 * mips.c (mips_start_unique_function): Likewise.
23412 (ix86_code_end): Likewise.
23413 (rs6000_code_end): Likweise.
23414 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
23416 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23418 * gengtype-state.c (fatal_reading_state): Bring offline.
23419 * optabs.c (widening_optab_handler): Bring offline.
23420 * optabs.h (widening_optab_handler): Likewise.
23421 * final.c (get_attr_length_1): Likewise.
23423 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23425 * sched-int.h (sd_iterator_cond): Manually tail recurse.
23427 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23429 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
23430 (ppc440-compare): Include shift with dot.
23431 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
23432 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
23434 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
23436 (e6500_sfx2): Include it.
23437 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
23438 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
23439 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
23440 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
23441 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
23442 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
23443 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
23444 *lshiftrt_internal1le, *lshiftrt_internal1be,
23445 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
23446 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
23447 *rotldi3_internal10le, *rotldi3_internal10be,
23448 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
23449 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
23450 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
23451 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
23452 define_insns): Use type "shift" in the appropriate alternatives.
23454 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23456 * config/rs6000/rs6000.md (type): Add "logical". Delete
23458 (dot): Adjust comment.
23459 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
23460 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
23461 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
23462 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
23463 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
23464 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
23465 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
23466 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
23468 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
23469 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
23470 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
23471 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
23472 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
23473 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
23474 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
23475 * config/rs6000/8540.md (ppc8540_su): Adjust.
23476 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
23477 cell-cmp-microcoded): Adjust.
23478 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
23479 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23480 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
23481 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
23482 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
23483 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
23484 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
23485 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
23486 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
23488 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
23489 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
23490 Adjust. Adjust comment.
23491 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
23492 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
23494 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23496 * config/rs6000/rs6000.md (type): Add "add".
23497 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
23498 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
23499 define_insns): Use it.
23500 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
23502 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
23503 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
23504 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
23505 * config/rs6000/601.md (ppc601-integer): Adjust.
23506 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
23507 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
23508 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
23509 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
23510 * config/rs6000/8540.md (ppc8540_su): Adjust.
23511 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
23512 cell-cmp-microcoded): Adjust.
23513 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
23514 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23515 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
23516 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
23517 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
23518 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
23519 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
23520 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
23521 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
23523 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
23524 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
23525 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
23526 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
23528 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23530 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
23531 "delayed_compare", "var_delayed_compare".
23532 (var_shift): New attribute.
23533 (cell_micro): Adjust.
23534 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
23535 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
23536 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
23537 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
23538 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
23539 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
23540 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
23541 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
23542 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
23543 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
23544 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
23545 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
23546 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
23547 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
23548 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
23549 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
23550 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
23551 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
23552 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
23553 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
23554 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
23555 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
23556 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
23557 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23558 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
23560 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
23561 * config/rs6000/440.md (ppc440-integer): Adjust.
23562 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
23563 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
23564 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
23565 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
23566 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
23567 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
23568 * config/rs6000/8540.md (ppc8540_su): Adjust.
23569 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
23570 cell-cmp-microcoded): Adjust.
23571 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
23572 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23573 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
23574 e500mc64_delayed): Adjust.
23575 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
23576 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
23577 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
23578 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
23579 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
23580 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
23581 power6-delayed-compare, power6-var-delayed-compare): Adjust.
23582 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
23583 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
23585 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
23586 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
23588 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23590 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
23591 (bits): New mode_attr.
23592 (idiv_ldiv): Delete mode_attr.
23593 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
23594 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23595 rs6000_adjust_priority, is_nonpipeline_insn,
23596 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
23598 * config/rs6000/40x.md (ppc403-idiv): Adjust.
23599 * config/rs6000/440.md (ppc440-idiv): Adjust.
23600 * config/rs6000/476.md (ppc476-idiv): Adjust.
23601 * config/rs6000/601.md (ppc601-idiv): Adjust.
23602 * config/rs6000/603.md (ppc603-idiv): Adjust.
23603 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
23604 ppc620-ldiv): Adjust.
23605 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
23606 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
23607 * config/rs6000/8540.md (ppc8540_divide): Adjust.
23608 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
23609 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
23610 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
23611 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
23612 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
23613 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
23614 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
23615 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
23616 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
23617 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
23618 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
23619 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
23620 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
23621 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
23622 * config/rs6000/titan.md (titan_fxu_div): Adjust.
23624 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23626 * config/rs6000/rs6000.md (type): Delete "insert_word",
23627 "insert_dword". Add "insert".
23628 (size): Update comment.
23629 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23630 insn_must_be_first_in_group): Adjust.
23631 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
23632 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
23633 *insvsi_internal6, insvdi_internal): Adjust.
23635 * config/rs6000/40x.md (ppc403-integer): Adjust.
23636 * config/rs6000/440.md (ppc440-integer): Adjust.
23637 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
23638 * config/rs6000/601.md (ppc601-integer): Adjust.
23639 * config/rs6000/603.md (ppc603-integer): Adjust.
23640 * config/rs6000/6xx.md (ppc604-integer): Adjust.
23641 * config/rs6000/7450.md (ppc7450-integer): Adjust.
23642 * config/rs6000/7xx.md (ppc750-integer): Adjust.
23643 * config/rs6000/8540.md (ppc8540_su): Adjust.
23644 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
23645 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
23646 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23647 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
23648 * config/rs6000/e5500.md (e5500_sfx): Adjust.
23649 * config/rs6000/e6500.md (e6500_sfx): Adjust.
23650 * config/rs6000/mpc.md (mpccore-integer): Adjust.
23651 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
23652 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
23653 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
23654 * config/rs6000/power7.md (power7-integer): Adjust.
23655 * config/rs6000/power8.md (power8-1cyc): Adjust.
23656 * config/rs6000/rs64.md (rs64a-integer): Adjust.
23657 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
23659 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23661 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
23662 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
23663 (size): New attribute.
23664 (dot): New attribute.
23665 (cell_micro): Adjust.
23666 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
23667 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
23668 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
23669 umuldi3_highpart): Adjust.
23670 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23671 rs6000_adjust_priority, is_nonpipeline_insn,
23672 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
23674 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
23675 ppc405-imul3): Adjust.
23676 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
23677 * config/rs6000/476.md (ppc476-imul): Adjust.
23678 * config/rs6000/601.md (ppc601-imul): Adjust.
23679 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
23680 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
23681 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
23682 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
23683 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
23685 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
23686 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
23687 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
23688 cell-imul): Adjust.
23689 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
23690 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
23691 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
23692 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
23693 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
23694 * config/rs6000/mpc.md (mpccore-imul): Adjust.
23695 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
23696 power4-lmul, power4-imul, power4-imul3): Adjust.
23697 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
23698 power5-lmul, power5-imul, power5-imul3): Adjust.
23699 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
23700 power6-lmul, power6-imul, power6-imul3): Adjust.
23701 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
23702 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
23704 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
23705 rs64a-lmul): Adjust.
23706 * config/rs6000/titan.md (titan_imul): Adjust.
23708 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23710 * config/rs6000/rs6000.md (type): Add new value "halfmul".
23711 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
23712 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
23713 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
23714 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
23715 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
23716 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
23717 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
23718 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
23719 * config/rs6000/titan.md: Delete nonsensical comment.
23720 (titan_imul): Add type imul3.
23721 (titan_mulhw): Remove type imul3; add type halfmul.
23723 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23725 * config/rs6000/rs6000.md (type): Reorder, reformat.
23727 2014-05-23 Martin Jambor <mjambor@suse.cz>
23729 PR tree-optimization/53787
23730 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
23731 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
23732 analysis_done, update all uses.
23733 * ipa-prop.c: Include domwalk.h
23734 (param_analysis_info): Removed.
23735 (param_aa_status): New type.
23736 (ipa_bb_info): Likewise.
23737 (func_body_info): Likewise.
23738 (ipa_get_bb_info): New function.
23739 (aa_overwalked): Likewise.
23740 (find_dominating_aa_status): Likewise.
23741 (parm_bb_aa_status_for_bb): Likewise.
23742 (parm_preserved_before_stmt_p): Changed to use new param AA info.
23743 (load_from_unmodified_param): Accept func_body_info as a parameter
23744 instead of parms_ainfo.
23745 (parm_ref_data_preserved_p): Changed to use new param AA info.
23746 (parm_ref_data_pass_through_p): Likewise.
23747 (ipa_load_from_parm_agg_1): Likewise. Update callers.
23748 (compute_complex_assign_jump_func): Changed to use new param AA info.
23749 (compute_complex_ancestor_jump_func): Likewise.
23750 (ipa_compute_jump_functions_for_edge): Likewise.
23751 (ipa_compute_jump_functions): Removed.
23752 (ipa_compute_jump_functions_for_bb): New function.
23753 (ipa_analyze_indirect_call_uses): Likewise, moved variable
23755 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
23756 and info, moved variable declarations down.
23757 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
23759 (ipa_analyze_stmt_uses): Likewise.
23760 (ipa_analyze_params_uses): Removed.
23761 (ipa_analyze_params_uses_in_bb): New function.
23762 (ipa_analyze_controlled_uses): Likewise.
23763 (free_ipa_bb_info): Likewise.
23764 (analysis_dom_walker): New class.
23765 (ipa_analyze_node): Handle node-specific forbidden analysis,
23766 initialize and free func_body_info, use dominator walker.
23767 (ipcp_modif_dom_walker): New class.
23768 (ipcp_transform_function): Create and free func_body_info, use
23769 ipcp_modif_dom_walker, moved a lot of functionality there.
23771 2014-05-23 Marek Polacek <polacek@redhat.com>
23772 Jakub Jelinek <jakub@redhat.com>
23774 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
23775 * gcc.c (sanitize_spec_function): Likewise.
23776 * convert.c (convert_to_integer): Include "ubsan.h". Add
23777 floating-point to integer instrumentation.
23778 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
23779 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
23780 SANITIZE_NONDEFAULT.
23781 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
23782 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
23783 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
23784 * ubsan.c: Include "realmpfr.h" and "dfp.h".
23785 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
23786 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
23787 float/double/long double.
23788 (ubsan_instrument_float_cast): New function.
23789 * ubsan.h (ubsan_instrument_float_cast): Declare.
23791 2014-05-23 Jiong Wang <jiong.wang@arm.com>
23793 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
23795 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
23796 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
23797 Adjust for tailcalling through registers.
23798 * config/aarch64/aarch64.h (enum reg_class): New caller save
23800 (REG_CLASS_NAMES): Likewise.
23801 (REG_CLASS_CONTENTS): Likewise.
23802 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
23803 Allow tailcalling without decls.
23805 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
23807 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
23808 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
23810 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
23811 gsi, and variables v_* to v*.
23813 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
23815 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
23817 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
23819 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
23820 * omp-low.c: Update accordingly.
23822 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
23823 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
23824 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
23825 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
23826 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
23827 GF_OMP_TARGET_KIND_UPDATE.
23829 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
23830 Explicitly enumerate the expected region types.
23832 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
23835 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
23836 documentation; the old documentation didn't clearly state the
23837 constraints on the contents of the pointed-to storage.
23839 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23841 Fix bootstrap error on ia64
23842 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
23843 Return default value.
23845 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
23847 PR tree-optimization/54733
23848 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
23850 (find_bswap_or_nop_load): New.
23851 (find_bswap_1): Renamed to ...
23852 (find_bswap_or_nop_1): This. Also add support for memory source.
23853 (find_bswap): Renamed to ...
23854 (find_bswap_or_nop): This. Also add support for memory source and
23855 detection of bitwise operations equivalent to load in target
23857 (execute_optimize_bswap): Likewise. Also move its leading comment back
23858 in place and split statement transformation into ...
23859 (bswap_replace): This.
23861 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
23863 PR rtl-optimization/61215
23864 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
23865 simplify_gen_subreg until final substitution.
23867 2014-05-23 Alan Modra <amodra@gmail.com>
23870 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
23871 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
23872 Use "Y" constraint rather than "m".
23874 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
23876 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
23878 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
23879 New function declaration.
23880 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
23881 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
23882 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
23883 (aarch64_init_builtins) : Initialize builtins
23884 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
23885 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
23886 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
23887 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
23888 and __builtins_aarch64_set_fpsr.
23889 (aarch64_atomic_assign_expand_fenv): New function.
23890 * config/aarch64/aarch64.md (set_fpcr): New pattern.
23891 (get_fpcr) : Likewise.
23892 (set_fpsr) : Likewise.
23893 (get_fpsr) : Likewise.
23894 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
23895 and UNSPECV_SET_FPSR.
23896 * doc/extend.texi (AARCH64 Built-in Functions) : Document
23897 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
23898 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
23900 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
23902 PR rtl-optimization/60969
23903 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
23904 constraints. Set up mem cost for NO_REGS case.
23906 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
23908 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
23910 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
23912 * config/darwin.c: Include "lto-section-names.h".
23913 (LTO_SEGMENT_NAME): Don't define.
23914 * config/i386/winnt.c: Include "lto-section-names.h".
23915 * lto-streamer.c: Include "lto-section-names.h".
23916 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
23917 * lto-wrapper.c: Include "lto-section-names.h".
23918 (LTO_SECTION_NAME_PREFIX): Don't define.
23919 * lto-section-names.h: New file.
23920 * cgraphunit.c: Include "lto-section-names.h".
23922 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
23924 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
23926 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
23929 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
23931 2014-05-22 Nick Clifton <nickc@redhat.com>
23933 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
23935 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
23937 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
23938 -> (T)A transformation to integer types.
23940 2014-05-22 Teresa Johnson <tejohnson@google.com>
23942 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
23943 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
23944 (gcov_rewrite): Use gcov_nonruntime_assert.
23945 (gcov_open): Ditto.
23946 (gcov_write_words): Ditto.
23947 (gcov_write_length): Ditto.
23948 (gcov_read_words): Use gcov_nonruntime_assert, and remove
23949 gcc_assert from IN_LIBGCOV code.
23950 (gcov_read_summary): Use gcov_error to flag profile corruption.
23951 (gcov_sync): Use gcov_nonruntime_assert.
23952 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
23953 (gcov_histo_index): Use gcov_nonruntime_assert.
23954 (static void gcov_histogram_merge): Ditto.
23955 (compute_working_sets): Ditto.
23956 * gcov-io.h (gcov_nonruntime_assert): Define.
23957 (gcov_error): Define for !IN_LIBGCOV
23959 2014-05-22 Richard Biener <rguenther@suse.de>
23961 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
23962 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
23963 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
23964 and deallocation site.
23965 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23966 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
23967 passing through the incoming points-to set.
23968 (handle_lhs_call): Use flags argument instead of recomputing it.
23969 (find_func_aliases_for_call): Call handle_lhs_call with proper
23972 2014-05-22 Jakub Jelinek <jakub@redhat.com>
23974 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
23975 all padding bits in REAL_VALUE_TYPE are cleared.
23977 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23979 Cleanup and improve multipass_dfa_lookahead_guard
23980 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
23981 (core2i7_first_cycle_multipass_begin,)
23982 (core2i7_first_cycle_multipass_issue,)
23983 (core2i7_first_cycle_multipass_backtrack): Update signature.
23984 * config/ia64/ia64.c
23985 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
23986 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
23987 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
23989 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
23990 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
23992 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
23994 * doc/tm.texi: Regenerate.
23996 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
23997 * haifa-sched.c (ready_try): Make signed to allow negative values.
23998 (rebug_ready_list_1): Update.
23999 (choose_ready): Simplify.
24000 (sched_extend_ready_list): Update.
24002 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24004 Remove IA64 speculation tweaking flags
24005 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
24006 speculation tuning flags.
24007 (msched-prefer-non-data-spec-insns,)
24008 (msched-prefer-non-control-spec-insns): Obsolete options.
24009 * haifa-sched.c (choose_ready): Remove handling of
24010 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
24011 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
24012 and PREFER_NON_DATA_SPEC.
24013 * sel-sched.c (process_spec_exprs): Remove handling of
24014 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
24016 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24018 Improve scheduling debug output
24019 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
24020 (advance_one_cycle): Update.
24021 (schedule_insn, queue_to_ready): Add debug printouts.
24022 (debug_ready_list_1): New static function.
24023 (debug_ready_list): Update.
24024 (max_issue): Add debug printouts.
24025 (dump_insn_stream): New static function.
24026 (schedule_block): Use it. Also better indent printouts.
24028 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24030 Fix sched_insn debug counter
24031 * haifa-sched.c (schedule_insn): Update.
24032 (struct haifa_saved_data): Add nonscheduled_insns_begin.
24033 (save_backtrack_point, restore_backtrack_point): Update.
24034 (first_nonscheduled_insn): New static function.
24035 (queue_to_ready, choose_ready): Use it.
24036 (schedule_block): Init nonscheduled_insns_begin.
24037 (sched_emit_insn): Update.
24040 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
24042 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
24044 (aarch64_secondary_reload) : LikeWise.
24045 (aarch64_class_max_nregs) : Remove CORE_REGS.
24046 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
24047 (REG_CLASS_NAMES) : Likewise.
24048 (REG_CLASS_CONTENTS) : LikeWise.
24049 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
24051 2014-05-21 Guozhi Wei <carrot@google.com>
24054 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
24056 (vqdmulhq_n_s16): Likewise.
24058 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
24060 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
24062 2014-05-21 Marek Polacek <polacek@redhat.com>
24065 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
24067 2014-05-21 Martin Jambor <mjambor@suse.cz>
24069 * doc/invoke.texi (Optimize Options): Document parameters
24070 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
24071 ipa-cp-array-index-hint-bonus.
24073 2014-05-21 Mark Wielaard <mjw@redhat.com>
24076 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
24077 version >= 3 or not strict DWARF.
24078 * langhooks.h (struct lang_hooks_for_types): Add
24079 enum_underlying_base_type.
24080 * langhooks.c (lhd_enum_underlying_base_type): New function.
24081 * gcc/langhooks.h (struct lang_hooks_for_types): Add
24082 enum_underlying_base_type.
24083 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
24084 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
24085 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
24087 2014-05-21 Richard Biener <rguenther@suse.de>
24089 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
24091 2014-05-21 John Marino <gnugcc@marino.st>
24093 * config.gcc (*-*-dragonfly*): New target.
24094 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
24095 * configure: Regenerate.
24096 * config/dragonfly-stdint.h: New.
24097 * config/dragonfly.h: New.
24098 * config/dragonfly.opt: New.
24099 * config/i386/dragonfly.h: New.
24100 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
24102 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24104 * tree.def (VOID_CST): New.
24105 * tree-core.h (TI_VOID): New.
24106 * tree.h (void_node): New.
24107 * tree.c (tree_node_structure_for_code, tree_code_size)
24108 (iterative_hash_expr): Handle VOID_CST.
24109 (build_common_tree_nodes): Initialize void_node.
24111 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
24113 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
24115 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
24117 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
24120 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
24121 flag_reorder_blocks_and_partition.
24122 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
24124 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
24127 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
24129 (*addc_r_t): Add new insn_and_split.
24131 2014-05-21 Jakub Jelinek <jakub@redhat.com>
24133 PR middle-end/61252
24134 * omp-low.c (handle_simd_reference): New function.
24135 (lower_rec_input_clauses): Use it. Defer adding reference
24136 initialization even for reduction without placeholder if in simd,
24137 handle it properly later on.
24139 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24141 PR tree-optimization/60899
24142 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
24143 assume all static symbols will have definition wile parsing and
24144 check the do have definition later in compilation; check that
24145 variable referring symbol will be output before concluding that
24146 reference is safe; be conservative for referring local statics;
24147 be more precise about when comdat is output in other partition.
24149 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24152 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
24154 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
24155 (ipa_inline): Loop inline_to_all_callers until no more aliases
24158 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24160 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
24161 set writeonly flag only for vars actually written to.
24163 2014-05-20 Dehao Chen <dehao@google.com>
24165 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
24166 and callee count to get clone count.
24167 * tree-inline.c (expand_call_inline): Use callee count instead of bb
24168 count in copy_body.
24170 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
24172 PR rtl-optimization/61243
24173 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
24175 2014-05-20 Xinliang David Li <davidxl@google.com>
24177 * cgraphunit.c (walk_polymorphic_call_targets): Add
24178 dbgcnt and fopt-info support.
24179 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
24180 * ipa-devirt.c (ipa_devirt): Ditto.
24181 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
24182 * ipa.c (walk_polymorphic_call_targets): Ditto.
24183 * gimple-fold.c (fold_gimple_assign): Ditto.
24184 (gimple_fold_call): Ditto.
24185 * dbgcnt.def: New counter.
24187 2014-05-20 DJ Delorie <dj@redhat.com>
24189 * config/msp430/msp430.md (split): Don't allow subregs when
24190 splitting SImode adds.
24191 (andneghi): Fix subtraction logic.
24192 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
24194 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24196 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
24198 * except.c (switch_to_exception_section, resolve_unique_section,
24199 get_named_text_section, default_function_rodata_section,
24200 align_variable, get_block_for_decl, default_section_type_flags):
24201 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
24202 * symtab.c (symtab_add_to_same_comdat_group,
24203 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
24204 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
24206 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
24207 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
24208 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24209 (c6x_function_in_section_p): Likewise.
24210 * config/darwin.c (machopic_select_section): Likewise.
24211 * config/arm/arm.c (arm_function_in_section_p): Likewise.
24212 * config/mips/mips.c (mips_function_rodata_section): Likewise.
24213 * config/mep/mep.c (mep_select_section): LIkewise.
24214 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
24216 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
24218 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
24219 EH region of calls to pure functions that can throw an exception.
24220 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
24221 (copy_reference_ops_from_call): Also copy the EH region of the call if
24222 it can throw an exception.
24224 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24226 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
24227 nested VEC_SELECTs that are inverses of each other.
24229 2014-05-20 Richard Biener <rguenther@suse.de>
24231 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
24232 (extract_and_process_scc_for_name): not here.
24233 (cond_dom_walker::before_dom_children): Only process
24234 stmts that end the BB in interesting ways.
24235 (run_scc_vn): Mark param uses as visited.
24237 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24239 * config/arm/arm.md (arith_shiftsi): Do not predicate for
24242 2014-05-20 Nick Clifton <nickc@redhat.com>
24244 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
24245 (msp430_gimplify_va_arg_expr): New function.
24246 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
24248 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
24249 operand 0 in order to prevent confusion about the number of
24250 registers involved.
24252 2014-05-20 Richard Biener <rguenther@suse.de>
24254 PR tree-optimization/61221
24255 * tree-ssa-pre.c (el_to_update): Remove.
24256 (eliminate_dom_walker::before_dom_children): Handle released
24257 VDEFs by value-numbering them to the associated VUSE. Update
24258 stmt immediately for substituted call address.
24259 (eliminate): Remove delayed stmt updating code.
24260 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
24261 possibly late re-numbered vuses.
24262 (vn_reference_lookup_2): Adjust.
24263 (vn_reference_lookup_pieces): Likewise.
24264 (vn_reference_lookup): Likewise.
24266 2014-05-20 Richard Biener <rguenther@suse.de>
24268 * config.gcc: Remove need_64bit_hwint.
24269 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
24270 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
24272 * config.in: Regenerate.
24273 * configure: Likewise.
24275 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
24277 * doc/extend.texi: Create Label Attributes section,
24278 move all label attributes into it and reference it.
24280 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
24282 * arm.c (thumb1_reorg): When scanning backwards skip anything
24283 that's not a proper insn.
24285 2014-05-19 Richard Biener <rguenther@suse.de>
24287 PR tree-optimization/61221
24288 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
24289 Do nothing for unreachable blocks.
24290 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
24291 Improve unreachability detection.
24293 2014-05-19 Richard Biener <rguenther@suse.de>
24295 PR tree-optimization/61209
24296 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
24298 2014-05-19 Nick Clifton <nickc@redhat.com>
24300 * except.c (init_eh): Fix computation of builtin setjmp buffer
24301 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
24303 2014-05-19 Richard Biener <rguenther@suse.de>
24305 PR tree-optimization/61184
24306 * tree-vrp.c (is_negative_overflow_infinity): Use
24307 TREE_OVERFLOW_P and do that check first.
24308 (is_positive_overflow_infinity): Likewise.
24309 (is_overflow_infinity): Likewise.
24310 (vrp_operand_equal_p): Properly treat operands with
24311 differing overflow as not equal.
24313 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
24315 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
24316 shift simplification where it was intended.
24318 2014-05-19 Christian Bruel <christian.bruel@st.com>
24321 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
24323 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
24326 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
24329 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24331 * reg-notes.def (CROSSING_JUMP): Likewise.
24332 * rtl.h (rtx_def): Update comment for jump flag.
24333 (CROSSING_JUMP_P): Define.
24334 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
24335 of a REG_CROSSING_JUMP note.
24336 * cfghooks.c (tidy_fallthru_edges): Likewise.
24337 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
24338 * emit-rtl.c (try_split): Likewise.
24339 * haifa-sched.c (sched_create_recovery_edges): Likewise.
24340 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
24341 * jump.c (redirect_jump_2): Likewise.
24342 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
24343 (relax_delay_slots): Likewise.
24344 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
24345 (bbit_di): Likewise.
24346 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
24347 * config/sh/sh.md (jump_compact): Likewise.
24348 * bb-reorder.c (rotate_loop): Likewise.
24349 (pass_duplicate_computed_gotos::execute): Likewise.
24350 (add_reg_crossing_jump_notes): Rename to...
24351 (update_crossing_jump_flags): ...this.
24352 (pass_partition_blocks::execute): Update accordingly.
24354 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24356 * tree.h: Remove extraneous template <>.
24358 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24360 * ipa.c (symtab_remove_unreachable_nodes): Remove
24361 symbol from comdat group if its body was eliminated.
24362 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
24363 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
24364 (symtab_unregister_node): ... this one.
24365 (verify_symtab_base): More strict checking of comdats.
24366 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
24368 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24370 * tree-pass.h (make_pass_ipa_comdats): New pass.
24371 * timevar.def (TV_IPA_COMDATS): New timevar.
24372 * passes.def (pass_ipa_comdats): Add.
24373 * Makefile.in (OBJS): Add ipa-comdats.o
24374 * ipa-comdats.c: New file.
24376 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24378 * ipa.c (update_visibility_by_resolution_info): New function.
24379 (function_and_variable_visibility): Use it.
24381 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24383 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
24385 (FOR_EACH_DEFINED_SYMBOL): New macro.
24386 (varpool_first_static_initializer, varpool_next_static_initializer,
24387 varpool_first_defined_variable, varpool_next_defined_variable):
24389 (symtab_in_same_comdat_p): Correctly deal with inline functions.
24391 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24393 * ggc-page.c (ggc_handle_finalizers): Add comment.
24395 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24397 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
24398 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
24399 (ggc_internal_cleared_alloc): Likewise.
24400 * ggc-page.c (finalizer): New class.
24401 (vec_finalizer): Likewise.
24402 (globals::finalizers): New member.
24403 (globals::vec_finalizers): Likewise.
24404 (ggc_internal_alloc): Record the finalizer if any for the block being
24406 (ggc_handle_finalizers): New function.
24407 (ggc_collect): Call ggc_handle_finalizers.
24408 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
24410 (ggc_internal_cleared_alloc): Likewise.
24411 (finalize): New function.
24412 (need_finalization_p): Likewise.
24413 (ggc_alloc): Install the type's destructor as the finalizer if it
24414 might do something.
24415 (ggc_cleared_alloc): Likewise.
24416 (ggc_vec_alloc): Likewise.
24417 (ggc_cleared_vec_alloc): Likewise.
24419 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24421 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
24423 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24425 * alias.c (record_alias_subset): Adjust.
24426 * bitmap.c (bitmap_element_allocate): Likewise.
24427 (bitmap_gc_alloc_stat): Likewise.
24428 * cfg.c (init_flow): Likewise.
24429 (alloc_block): Likewise.
24430 (unchecked_make_edge): Likewise.
24431 * cfgloop.c (alloc_loop): Likewise.
24432 (flow_loops_find): Likewise.
24433 (rescan_loop_exit): Likewise.
24434 * cfgrtl.c (init_rtl_bb_info): Likewise.
24435 * cgraph.c (insert_new_cgraph_node_version): Likewise.
24436 (cgraph_allocate_node): Likewise.
24437 (cgraph_create_edge_1): Likewise.
24438 (cgraph_allocate_init_indirect_info): Likewise.
24439 * cgraphclones.c (cgraph_clone_edge): Likewise.
24440 * cgraphunit.c (add_asm_node): Likewise.
24441 (init_lowered_empty_function): Likewise.
24442 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
24443 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
24444 (alpha_use_linkage): Likewise.
24445 * config/arc/arc.c (arc_init_machine_status): Likewise.
24446 * config/arm/arm.c (arm_init_machine_status): Likewise.
24447 * config/avr/avr.c (avr_init_machine_status): Likewise.
24448 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
24449 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
24450 * config/cris/cris.c (cris_init_machine_status): Likewise.
24451 * config/darwin.c (machopic_indirection_name): Likewise.
24452 (darwin_build_constant_cfstring): Likewise.
24453 (darwin_enter_string_into_cfstring_table): Likewise.
24454 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
24455 * config/frv/frv.c (frv_init_machine_status): Likewise.
24456 * config/i386/i386.c (get_dllimport_decl): Likewise.
24457 (ix86_init_machine_status): Likewise.
24458 (assign_386_stack_local): Likewise.
24459 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
24460 (i386_pe_maybe_record_exported_symbol): Likewise.
24461 (i386_pe_record_stub): Likewise.
24462 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
24463 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
24464 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
24465 (m32c_note_pragma_address): Likewise.
24466 * config/mep/mep.c (mep_init_machine_status): Likewise.
24467 (mep_note_pragma_flag): Likewise.
24468 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
24469 (mips16_local_alias): Likewise.
24470 (mips_init_machine_status): Likewise.
24471 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
24472 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
24473 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
24474 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
24475 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
24476 * config/pa/pa.c (pa_init_machine_status): Likewise.
24477 (pa_get_deferred_plabel): Likewise.
24478 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
24479 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
24480 (rs6000_init_machine_status): Likewise.
24481 (output_toc): Likewise.
24482 * config/s390/s390.c (s390_init_machine_status): Likewise.
24483 * config/score/score.c (score_output_external): Likewise.
24484 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
24485 * config/spu/spu.c (spu_init_machine_status): Likewise.
24486 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
24487 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
24488 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
24489 * coverage.c (coverage_end_function): Likewise.
24490 * dbxout.c (dbxout_init): Likewise.
24491 * doc/gty.texi: Don't mention variable_size attribute.
24492 * dwarf2cfi.c (new_cfi): Adjust.
24493 (new_cfi_row): Likewise.
24494 (copy_cfi_row): Likewise.
24495 (create_cie_data): Likewise.
24496 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
24497 (new_loc_descr): Likewise.
24498 (find_AT_string_in_table): Likewise.
24499 (add_addr_table_entry): Likewise.
24500 (new_die): Likewise.
24501 (add_var_loc_to_decl): Likewise.
24502 (clone_die): Likewise.
24503 (clone_as_declaration): Likewise.
24504 (break_out_comdat_types): Likewise.
24505 (new_loc_list): Likewise.
24506 (add_loc_descr_to_each): Likewise.
24507 (add_location_or_const_value_attribute): Likewise.
24508 (add_linkage_name): Likewise.
24509 (lookup_filename): Likewise.
24510 (dwarf2out_var_location): Likewise.
24511 (new_line_info_table): Likewise.
24512 (dwarf2out_init): Likewise.
24513 (mem_loc_descriptor): Likewise.
24514 (loc_descriptor): Likewise.
24515 (add_const_value_attribute): Likewise.
24516 (tree_add_const_value_attribute): Likewise.
24517 (comp_dir_string): Likewise.
24518 (dwarf2out_vms_debug_main_pointer): Likewise.
24519 (string_cst_pool_decl): Likewise.
24520 * emit-rtl.c (set_mem_attrs): Likewise.
24521 (get_reg_attrs): Likewise.
24522 (start_sequence): Likewise.
24523 (init_emit): Likewise.
24524 (init_emit_regs): Likewise.
24525 * except.c (init_eh_for_function): Likewise.
24526 (gen_eh_region): Likewise.
24527 (gen_eh_region_catch): Likewise.
24528 (gen_eh_landing_pad): Likewise.
24529 (add_call_site): Likewise.
24530 * function.c (add_frame_space): Likewise.
24531 (insert_temp_slot_address): Likewise.
24532 (assign_stack_temp_for_type): Likewise.
24533 (get_hard_reg_initial_val): Likewise.
24534 (allocate_struct_function): Likewise.
24535 (prepare_function_start): Likewise.
24536 (types_used_by_var_decl_insert): Likewise.
24537 * gengtype.c (variable_size_p): Remove function.
24538 (enum alloc_quantity): Remove enum.
24539 (write_typed_alloc_def): Remove function.
24540 (write_typed_struct_alloc_def): Likewise.
24541 (write_typed_typedef_alloc_def): Likewise.
24542 (write_typed_alloc_defns): Likewise.
24544 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
24545 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
24546 * ggc.h (ggc_alloc): new function.
24547 (ggc_cleared_alloc): Likewise.
24548 (ggc_vec_alloc): Template on type of vector element, and remove
24549 element size argument.
24550 (ggc_cleared_vec_alloc): Likewise.
24551 * gimple.c (gimple_build_omp_for): Adjust.
24552 (gimple_copy): Likewise.
24553 * ipa-cp.c (get_replacement_map): Likewise.
24554 (find_aggregate_values_for_callers_subset): Likewise.
24555 (known_aggs_to_agg_replacement_list): Likewise.
24556 * ipa-devirt.c (get_odr_type): Likewise.
24557 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
24558 (read_agg_replacement_chain): Likewise.
24559 * loop-iv.c (get_simple_loop_desc): Likewise.
24560 * lto-cgraph.c (input_node_opt_summary): Likewise.
24561 * lto-section-in.c (lto_new_in_decl_state): Likewise.
24562 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
24563 (input_eh_region): Likewise.
24564 (input_eh_lp): Likewise.
24565 (input_cfg): Likewise.
24566 * optabs.c (set_optab_libfunc): Likewise.
24567 (init_tree_optimization_optabs): Likewise.
24568 (set_conv_libfunc): Likewise.
24569 * passes.c (do_per_function_toporder): Likewise.
24570 * rtl.h: Don't use variable_size gty attribute.
24571 * sese.c (if_region_set_false_region): Adjust.
24572 * stringpool.c (gt_pch_save_stringpool): Likewise.
24573 * target-globals.c (save_target_globals): Likewise.
24574 * toplev.c (general_init): Likewise.
24575 * trans-mem.c (record_tm_replacement): Likewise.
24576 (split_bb_make_tm_edge): Likewise.
24577 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24578 * tree-data-ref.h (lambda_vector_new): Likewise.
24579 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
24580 * tree-iterator.c (tsi_link_before): Likewise.
24581 (tsi_link_after): Likewise.
24582 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
24583 * tree-ssa-loop-niter.c (record_estimate): Likewise.
24584 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
24585 * tree-ssa-operands.h: Don't use variable_size gty attribute.
24586 * tree-ssa.c (init_tree_ssa): Adjust.
24587 * tree-ssanames.c (set_range_info): Likewise.
24588 (get_ptr_info): Likewise.
24589 (duplicate_ssa_name_ptr_info): Likewise.
24590 (duplicate_ssa_name_range_info): Likewise.
24591 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
24592 (unpack_ts_fixed_cst_value_fields): Likewise.
24593 * tree.c (build_fixed): Likewise.
24594 (build_real): Likewise.
24595 (build_string): Likewise.
24596 (decl_priority_info): Likewise.
24597 (decl_debug_expr_insert): Likewise.
24598 (decl_value_expr_insert): Likewise.
24599 (decl_debug_args_insert): Likewise.
24600 (type_hash_add): Likewise.
24601 (build_omp_clause): Likewise.
24602 * ubsan.c (decl_for_type_insert): Likewise.
24603 * varasm.c (get_unnamed_section): Likewise.
24604 (get_noswitch_section): Likewise.
24605 (get_section): Likewise.
24606 (get_block_for_section): Likewise.
24607 (create_block_symbol): Likewise.
24608 (build_constant_desc): Likewise.
24609 (create_constant_pool): Likewise.
24610 (force_const_mem): Likewise.
24611 (record_tm_clone_pair): Likewise.
24612 * varpool.c (varpool_create_empty_node): Likewise.
24614 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24616 * dwarf2out.c (tree_add_const_value_attribute): Call
24617 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
24618 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
24619 instead of ggc_internal_<x>alloc_stat.
24620 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
24621 (ggc_realloc): Likewise.
24622 * ggc-none.c (ggc_internal_alloc): Likewise.
24623 (ggc_internal_cleared_alloc): Likewise.
24624 * ggc-page.c: Likewise.
24625 * ggc.h (ggc_internal_alloc_stat): Likewise.
24626 (ggc_internal_alloc): Remove macro.
24627 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
24628 (ggc_internal_cleared_alloc): Remove macro.
24629 (GGC_RESIZEVEC): Adjust.
24630 (ggc_resizevar): Remove macro.
24631 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
24632 (ggc_internal_cleared_vec_alloc_stat): Likewise.
24633 (ggc_internal_vec_cleared_alloc): Remove macro.
24634 (ggc_alloc_atomic_stat): Drop _stat suffix.
24635 (ggc_alloc_atomic): Remove macro.
24636 (ggc_alloc_cleared_atomic): Remove macro.
24637 (ggc_alloc_string_stat): Drop _stat suffix.
24638 (ggc_alloc_string): Remove macro.
24639 (ggc_alloc_rtx_def_stat): Adjust.
24640 (ggc_alloc_tree_node_stat): Likewise.
24641 (ggc_alloc_cleared_tree_node_stat): Likewise.
24642 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
24643 (ggc_alloc_cleared_simd_clone_stat): Likewise.
24644 * gimple.c (gimple_build_omp_for): Likewise.
24645 (gimple_copy): Likewise.
24646 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
24647 * toplev.c (realloc_for_line_map): Adjust.
24648 * tree-data-ref.h (lambda_vector_new): Likewise.
24649 * tree-phinodes.c (allocate_phi_node): Likewise.
24650 * tree.c (grow_tree_vec_stat): Likewise.
24651 * vec.h (va_gc::reserve): Adjust.
24653 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
24655 * config/microblaze/microblaze.c (break_handler): New Declaration.
24656 (microblaze_break_function_p,microblaze_is_break_handler): New.
24657 (compute_frame_size): Use microblaze_break_function_p.
24658 Add the test of break_handler.
24659 (microblaze_function_prologue) : Add the test of variable
24660 break_handler. Check the fnname by BREAK_HANDLER_NAME.
24661 (microblaze_function_epilogue) : Add the test of break_handler.
24662 (microblaze_globalize_label) : Add the test of break_handler.
24663 Check the name by BREAK_HANDLER_NAME.
24665 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
24667 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
24668 microblaze_is_break_handler test.
24669 (call_internal1,call_value_intern): Use microblaze_break_function_p.
24670 Use SYMBOL_REF_DECL.
24672 * config/microblaze/microblaze-protos.h
24673 (microblaze_break_function_p,microblaze_is_break_handler):
24676 * doc/extend.texi (MicroBlaze break_handler Functions): Document
24677 new MicroBlaze break_handler functions.
24679 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
24681 * doc/extend.texi (Size of an asm): Move node text according
24682 to its @menu entry position.
24684 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
24686 PR tree-optimization/61140
24687 PR tree-optimization/61150
24688 PR tree-optimization/61197
24689 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
24691 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
24693 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
24695 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
24697 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
24698 __SIZEOF_INT128__ is defined.
24700 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
24702 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
24703 (rs6000_delegitimize_address): Use it.
24705 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
24707 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
24708 inplace argument. Store the new address in the original MEM when true.
24709 * emit-rtl.c (change_address_1): Likewise.
24710 (adjust_address_1, adjust_automodify_address_1, offset_address):
24711 Update accordingly.
24712 * rtl.h (plus_constant): Add an inplace argument.
24713 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
24714 when true. Avoid generating (plus X (const_int 0)).
24715 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
24716 in-place. Pass true to plus_constant.
24717 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
24719 2014-05-16 Dehao Chen <dehao@google.com>
24721 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
24723 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24726 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
24728 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
24730 2014-05-16 Dehao Chen <dehao@google.com>
24732 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
24733 optimize_function_for_size_p.
24734 * regs.h (REG_FREQ_FROM_BB): Likewise.
24736 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24739 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
24740 negt_reg_operand cases.
24741 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
24743 * config/sh/predicates.md (cbranch_treg_value): Simplify.
24745 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24747 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
24750 2014-05-16 David Malcolm <dmalcolm@redhat.com>
24753 2014-04-29 David Malcolm <dmalcolm@redhat.com>
24755 * tree-cfg.c (dump_function_to_file): Dump the return type of
24756 functions, in a line to itself before the function body, mimicking
24757 the layout of a C function.
24759 2014-05-16 Dehao Chen <dehao@google.com>
24761 * cfghooks.c (make_forwarder_block): Use direct computation to
24762 get fall-through edge's count and frequency.
24764 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
24766 * config/arc/arc.c (arc_init): Fix typo in error message.
24767 * config/i386/i386.c (ix86_expand_builtin): Likewise.
24768 (split_stack_prologue_scratch_regno): Likewise.
24769 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
24770 word from error message.
24772 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
24774 * ira-costs.c: Fix typo in comment.
24776 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
24778 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
24780 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
24782 * varpool.c (dump_varpool_node): Dump write-only flag.
24783 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
24785 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
24786 write-only variables.
24787 * ipa.c (process_references): New function.
24788 (set_readonly_bit): New function.
24789 (set_writeonly_bit): New function.
24790 (clear_addressable_bit): New function.
24791 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
24792 fix handling of aliases.
24793 * cgraph.h (struct varpool_node): Add writeonly flag.
24795 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
24797 PR rtl-optimization/60969
24798 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
24799 Calculate costs for this case.
24801 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
24803 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
24804 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
24806 2014-05-16 Richard Biener <rguenther@suse.de>
24808 PR tree-optimization/61194
24809 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
24810 bool patterns ending in a COND_EXPR.
24812 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24814 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
24816 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24818 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
24819 where we were unable to cost an RTX.
24821 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24823 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
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 TRUNCATE.
24831 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24832 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24834 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
24835 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
24837 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24838 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24840 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
24843 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24844 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24846 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
24849 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24850 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24852 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
24853 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
24855 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24856 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24858 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
24859 rotates and shifts.
24861 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24862 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24864 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
24865 ZERO_EXTEND and SIGN_EXTEND better.
24867 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24868 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24870 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
24871 logical operations.
24873 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24874 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24876 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
24877 costs when costing loads and stores to memory.
24879 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24880 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
24882 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
24885 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24887 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
24889 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24890 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24892 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
24894 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
24896 (aarch64_rtx_mult_cost): New.
24897 (aarch64_rtx_costs): Use it, refactor as appropriate.
24899 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24900 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24902 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
24903 emit instructions, return number of instructions which would
24905 (aarch64_add_constant): Update call to aarch64_build_constant.
24906 (aarch64_output_mi_thunk): Likewise.
24907 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
24910 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24912 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
24913 (TARGET_RTX_COSTS): Call it.
24915 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24917 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
24918 (cortexa57_vector_cost): Likewise.
24919 (cortexa57_tunings): Use them.
24921 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24923 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
24924 (cpu_addrcost_table): Use it.
24925 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
24926 (aarch64_address_cost): Rewrite using aarch64_classify_address,
24929 2014-05-16 Richard Biener <rguenther@suse.de>
24931 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
24932 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
24933 (visit_phi): Ignore edges marked as not executable.
24934 (class cond_dom_walker): New.
24935 (cond_dom_walker::before_dom_children): Value-number
24936 control statements and mark successor edges as not
24937 executable if possible.
24938 (run_scc_vn): First walk all control statements in
24939 dominator order, marking edges as not executable.
24940 * tree-inline.c (copy_edges_for_bb): Be not confused
24941 about random edge flags.
24943 2014-05-16 Richard Biener <rguenther@suse.de>
24945 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
24947 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
24950 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
24951 (__TM_simple_begin): Use it.
24952 (__TM_begin): Likewise.
24954 2014-05-15 Martin Jambor <mjambor@suse.cz>
24957 * ipa-prop.c (update_indirect_edges_after_inlining): Check
24958 type_preserved flag when the indirect edge is polymorphic.
24960 2014-05-15 Martin Jambor <mjambor@suse.cz>
24962 PR tree-optimization/61090
24963 * tree-sra.c (sra_modify_expr): Pass the current gsi to
24964 build_ref_for_model.
24966 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24968 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
24969 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
24971 2014-05-15 Jakub Jelinek <jakub@redhat.com>
24973 PR tree-optimization/61158
24974 * fold-const.c (fold_binary_loc): If X is zero-extended and
24975 shiftc >= prec, make sure zerobits is all ones instead of
24976 invoking undefined behavior.
24978 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24980 * regcprop.h: New file.
24981 * regcprop.c (skip_debug_insn_p): New decl.
24982 (replace_oldest_value_reg): Check skip_debug_insn_p.
24983 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
24984 * shrink-wrap.c: Include regcprop.h.
24985 (prepare_shrink_wrap): Call
24986 copyprop_hardreg_forward_bb_without_debug_insn.
24988 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24990 * shrink-wrap.h: Update comment.
24991 * shrink-wrap.c: Update comment.
24992 (next_block_for_reg): Rename to live_edge_for_reg.
24993 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
24994 (move_insn_for_shrink_wrap): Split live_edge.
24995 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
24997 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
24999 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
25001 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
25002 * config/sparc/sparc.md (fptype_ut699): New attribute.
25003 (in_branch_delay): Return false if -mfix-ut699 is specified and
25004 fptype_ut699 is set to single.
25005 (truncdfsf2): Add fptype_ut699 attribute.
25006 (fix_truncdfsi2): Likewise.
25007 (floatsisf2): Change fptype attribute.
25008 (fix_truncsfsi2): Likewise.
25009 (negtf2_notv9): Delete.
25010 (negtf2_v9): Likewise.
25011 (negtf2_hq): New instruction.
25012 (negtf2): New instruction and splitter.
25013 (negdf2_notv9): Rewrite.
25014 (abstf2_notv9): Delete.
25015 (abstf2_hq_v9): Likewise.
25016 (abstf2_v9): Likewise.
25017 (abstf2_hq): New instruction.
25018 (abstf2): New instruction and splitter.
25019 (absdf2_notv9): Rewrite.
25021 2014-05-14 Cary Coutant <ccoutant@google.com>
25024 * opts.c (common_handle_option): Don't special-case "-g".
25025 (set_debug_level): Default to at least level 2 with "-g".
25027 2014-05-14 DJ Delorie <dj@redhat.com>
25029 * config/msp430/msp430.c (msp430_builtin): Add
25030 MSP430_BUILTIN_DELAY_CYCLES.
25031 (msp430_init_builtins): Register void __delay_cycles(long long).
25032 (msp430_builtin_decl): Add it.
25033 (cg_magic_constant): New.
25034 (msp430_expand_delay_cycles): New.
25035 (msp430_expand_builtin): Call it.
25036 (msp430_print_operand_raw): Change integer printing from "int" to
25038 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
25039 (delay_cycles_start): New.
25040 (delay_cycles_end): New.
25041 (delay_cycles_32): New.
25042 (delay_cycles_32x): New.
25043 (delay_cycles_16): New.
25044 (delay_cycles_16x): New.
25045 (delay_cycles_2): New.
25046 (delay_cycles_1): New.
25047 * doc/extend.texi: Document __delay_cycles().
25049 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
25051 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
25052 length attribute computation.
25054 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
25057 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
25059 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
25062 * config/sparc/sparc.md: Fix types of low and high in DI constant
25063 splitter. Use gen_int_mode in some other splitters.
25065 2014-05-14 Martin Jambor <mjambor@suse.cz>
25068 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
25070 2014-05-14 James Norris <jnorris@codesourcery.com>
25072 * omp-low.c (expand_parallel_call): Remove shadow variable.
25073 (expand_omp_taskreg): Likewise.
25075 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
25077 * common/config/i386/i386-common.c
25078 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
25079 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
25080 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
25081 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
25082 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
25083 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
25084 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
25085 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
25086 xsavecintrin.h, xsavesintrin.h.
25087 (x86_64-*-*): Ditto.
25088 * config/i386/clflushoptintrin.h: New.
25089 * config/i386/xsavecintrin.h: Ditto.
25090 * config/i386/xsavesintrin.h: Ditto.
25091 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
25092 (bit_XSAVES): Ditto.
25093 (bit_XSAVES): Ditto.
25094 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
25095 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
25097 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25098 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
25099 OPTION_MASK_ISA_XSAVES.
25100 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
25101 -mxsavec, -mxsaves.
25102 (PTA_CLFLUSHOPT) Define.
25103 (PTA_XSAVEC): Ditto.
25104 (PTA_XSAVES): Ditto.
25105 (ix86_option_override_internal): Handle new options.
25106 (ix86_valid_target_attribute_inner_p): Ditto.
25107 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
25108 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
25109 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
25110 (bdesc_special_args): Add __builtin_ia32_xsaves,
25111 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
25112 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
25113 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
25114 (ix86_expand_builtin): Handle new builtins.
25115 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
25116 (TARGET_CLFLUSHOPT_P): Ditto.
25117 (TARGET_XSAVEC): Ditto.
25118 (TARGET_XSAVEC_P): Ditto.
25119 (TARGET_XSAVES): Ditto.
25120 (TARGET_XSAVES_P): Ditto.
25121 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
25122 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
25123 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
25125 (ANY_XRSTOR64): Ditto.
25127 (xrstor): Change into <xrstor>.
25128 (xrstor_rex64): Change into <xrstor>_rex64.
25129 (xrstor64): Change into <xrstor>64
25131 * config/i386/i386.opt (mclflushopt): New.
25134 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
25136 * doc/invoke.texi: Document new options.
25138 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
25140 PR rtl-optimization/60866
25141 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
25142 Default it to -1. Pass it down to init_simplejump_data.
25143 (init_simplejump_data): New parameter old_seqno. Pass it down
25144 to get_seqno_for_a_jump.
25145 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
25146 initializing new jump seqno as a last resort. Add comment.
25147 (sel_redirect_edge_and_branch): Save old seqno of the conditional
25148 jump and pass it down to sel_init_new_insn.
25149 (sel_redirect_edge_and_branch_force): Likewise.
25151 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
25153 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
25154 shifted values to avoid build warning.
25156 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
25158 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
25159 * cfgrtl.c (rtl_merge_blocks): Fix comment.
25160 (cfg_layout_merge_blocks): Likewise.
25161 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
25163 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
25165 PR rtl-optimization/60901
25166 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
25167 bb predecessor belongs to the same scheduling region. Adjust comment.
25169 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
25171 * doc/sourcebuild.texi: (dfp_hw): Document.
25172 (p8vector_hw): Likewise.
25173 (powerpc_eabi_ok): Likewise.
25174 (powerpc_elfv2): Likewise.
25175 (powerpc_htm_ok): Likewise.
25176 (ppc_recip_hw): Likewise.
25177 (vsx_hw): Likewise.
25179 2014-05-13 Cary Coutant <ccoutant@google.com>
25181 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
25183 2014-05-13 David Malcolm <dmalcolm@redhat.com>
25185 * gengtype-parse.c (require3): Eliminate in favor of...
25187 (require_template_declaration): Update to support optional single *
25190 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
25191 (create_user_defined_type): Handle a single level of explicit
25192 pointerness within template arguments.
25193 (struct write_types_data): Add field "kind".
25194 (filter_type_name): Handle "*" character.
25195 (write_user_func_for_structure_ptr): Require a write_types_data
25196 rather than just a prefix string, so that we can look up the kind
25197 of the wtd and use it as an index into wrote_user_func_for_ptr,
25198 ensuring that such functions are written at most once. Support
25199 subclasses by invoking the marking function of the ultimate base class.
25200 (write_user_func_for_structure_body): Require a write_types_data
25201 rather than just a prefix string, so that we can pass this to
25202 write_user_func_for_structure_ptr.
25203 (write_func_for_structure): Likewise.
25204 (ggc_wtd): Add initializer of new "kind" field.
25205 (pch_wtd): Likewise.
25207 * gengtype.h (enum write_types_kinds): New.
25208 (struct type): Add field wrote_user_func_for_ptr to the "s"
25211 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
25213 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
25214 instead of const_binop.
25215 (fold_binary_loc): Likewise.
25217 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
25219 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
25220 calculation to match get_ref_base_and_extent.
25222 2014-05-13 Catherine Moore <clm@codesourcery.com>
25223 Sandra Loosemore <sandra@codesourcery.com>
25225 * configure.ac: Fix assembly for explicit JALR relocation check.
25226 * configure: Regenerate.
25228 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25230 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
25231 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
25232 Remove associated type declarations and initialisations.
25233 (arm_expand_neon_builtin): Likewise.
25234 (neon_emit_pair_result_insn): Delete.
25235 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
25236 * config/arm/neon.md (neon_vtrn<mode>): Delete.
25237 (neon_vzip<mode>): Likewise.
25238 (neon_vuzp<mode>): Likewise.
25240 2014-05-13 Richard Biener <rguenther@suse.de>
25243 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
25244 it needs revisiting whether the call still may be tail-called.
25246 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25248 * rtl.def (SYMBOL_REF): Remove middle "0" field.
25249 * rtl.h (block_symbol): Reduce number of fields to 2.
25250 (rtx_def): Add u2.symbol_ref_flags.
25251 (SYMBOL_REF_FLAGS): Use it.
25252 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
25253 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
25254 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
25255 Lower index of SYMBOL_REF_DATA.
25256 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
25257 Print SYMBOL_REF_FLAGS at the same time.
25258 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
25260 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25262 * rtl.def (VAR_LOCATION): Remove "i" field.
25263 * rtl.h (rtx_def): Add u2.var_location_status.
25264 (PAT_VAR_LOCATION_STATUS): Use it.
25265 (gen_rtx_VAR_LOCATION): Declare.
25266 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
25267 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
25268 * var-tracking.c (emit_note_insn_var_location): Remove casts.
25270 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25272 * rtl.def (scratch): Fix outdated comment and remove "0" field.
25273 * gengtype.c (adjust_field_rtx_def): Update accordingly.
25275 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25277 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
25278 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
25279 * rtl.h (rtx_def): Add insn_uid to u2 field.
25280 (RTX_FLAG_CHECK8): Delete in favor of...
25281 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
25282 (INSN_DELETED_P): Update accordingly.
25283 (INSN_UID): Use u2.insn_uid.
25284 (INSN_CHAIN_CODE_P): Define.
25285 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
25286 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
25287 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
25288 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
25289 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
25290 indices accordingly.
25291 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
25292 Update indices for insn-chain rtxes.
25293 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
25294 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
25295 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
25296 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
25297 * combine.c (try_combine): Likewise.
25298 * ira.c (setup_prohibited_mode_move_regs): Likewise.
25300 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25302 * rtl.def (REG): Remove middle field.
25303 * rtl.h (rtx_def): Add orignal_regno to u2.
25304 (ORIGINAL_REGNO): Use it instead of field 1.
25305 (REG_ATTRS): Lower field index accordingly.
25306 * gengtype.c (adjust_field_rtx_def): Remove handling of
25307 ORIGINAL_REGNO. Move REG_ATTRS index down.
25308 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
25309 code that prints the REGNO.
25311 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25313 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
25316 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25318 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
25320 2014-05-13 Bin Cheng <bin.cheng@arm.com>
25322 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
25323 (alloc_iv): Lower base expressions containing ADDR_EXPR.
25325 2014-05-13 Ian Bolton <ian.bolton@arm.com>
25327 * config/aarch64/aarch64-protos.h
25328 (aarch64_hard_regno_caller_save_mode): New prototype.
25329 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
25331 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
25333 2014-05-13 Christian Bruel <christian.bruel@st.com>
25335 * target.def (mode_switching): New hook vector.
25336 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
25337 (mode_exit, modepriority_to_mode): Likewise.
25338 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
25339 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25340 * target.h: Include tm.h and hard-reg-set.h.
25341 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
25342 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
25343 * doc/tm.texi Regenerate.
25344 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
25345 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25346 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
25347 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
25348 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
25349 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25350 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
25351 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
25352 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
25353 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
25354 (ix86_emit_mode_set): Hookify.
25355 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
25357 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25358 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
25359 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
25360 (epiphany_mode_priority_to_mode): Remove declaration.
25361 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
25362 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
25363 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
25365 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
25366 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
25367 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
25369 2014-05-13 Jakub Jelinek <jakub@redhat.com>
25372 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
25373 is const0_rtx, return immediately. Don't test count == 0 when
25376 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25378 * Makefile.in: add shrink-wrap.o.
25379 * config/i386/i386.c: include "shrink-wrap.h"
25380 * function.c: Likewise.
25381 (requires_stack_frame_p, next_block_for_reg,
25382 move_insn_for_shrink_wrap, prepare_shrink_wrap,
25383 dup_block_and_redirect): Move to shrink-wrap.c
25384 (thread_prologue_and_epilogue_insns): Extract three code segments
25385 as functions in shrink-wrap.c
25386 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
25388 * shrink-wrap.c: New file.
25389 * shrink-wrap.h: New file.
25391 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
25393 * doc/extend.texi: Reflect current numbers of pragmas. Remove
25394 reference to Solaris.
25396 2014-05-12 Mike Stump <mikestump@comcast.net>
25399 * genattrtab.c (filename): Add.
25400 (convert_set_attr_alternative): Improve error message.
25401 (check_defs): Restore read_md_filename for error messages.
25402 (gen_insn): Save filename.
25404 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
25406 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
25407 -fno-local-ivars and -fivar-visibility.
25408 * c-family/c.opt: Make -Wshadow also implicitly enable
25411 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
25413 * doc/tm.texi: Remove reference to deleted macro.
25414 * doc/tm.texi.in: Likewise.
25416 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25419 * config/avr/avr.c (avr_out_store_psi): Use correct constant
25422 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
25425 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
25426 * config/arm/aout.h (License): Same.
25427 * config/arm/bpabi.h (License): Same.
25428 * config/arm/elf.h (License): Same.
25429 * config/arm/linux-elf.h (License): Same.
25430 * config/arm/linux-gas.h (License): Same.
25431 * config/arm/netbsd-elf.h (License): Same.
25432 * config/arm/uclinux-eabi.h (License): Same.
25433 * config/arm/uclinux-elf.h (License): Same.
25434 * config/arm/vxworks.h (License): Same.
25436 2014-05-11 Jakub Jelinek <jakub@redhat.com>
25438 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
25439 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
25440 number of operands to 3.
25441 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
25442 * tree-nested.c (convert_nonlocal_omp_clauses,
25443 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
25444 * gimplify.c (gimplify_scan_omp_clauses): Handle
25445 OMP_CLAUSE_LINEAR_STMT.
25446 * omp-low.c (lower_rec_input_clauses): Fix typo.
25447 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
25448 cast between Fortran boolean_type_node and C _Bool if
25451 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
25453 PR tree-optimization/61136
25454 * wide-int.h (multiple_of_p): Define a version that doesn't return
25456 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
25457 integer_zerop/const_binop pair.
25458 (multiple_of_p): Likewise, converting both operands to widest_int
25461 2014-05-09 Teresa Johnson <tejohnson@google.com>
25463 * cgraphunit.c (analyze_functions): Use correct dump file.
25465 2014-05-09 Florian Weimer <fweimer@redhat.com>
25467 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
25469 (stack_protect_return_slot_p): New function.
25470 (expand_used_vars): Call stack_protect_decl_p and
25471 stack_protect_return_slot_p for -fstack-protector-strong.
25473 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
25474 Andrew Haley <aph@redhat.com>
25475 Richard Sandiford <rdsandiford@googlemail.com>
25477 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
25480 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
25482 PR middle-end/61111
25483 * fold-const.c (fold_binary_loc): Changed width of mask.
25485 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
25487 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
25488 unsigned int initializers for regno_in, regno_out.
25490 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
25493 * config/avr/avr.md (cc): Add new attribute set_vzn.
25494 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
25495 Set cc insn attribute to set_vzn instead of set_zn for alternatives
25496 with INC, DEC or NEG.
25497 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
25498 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
25499 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
25501 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25504 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25506 * wide-int.cc (UTItype): Define.
25507 (UDWtype): Define for appropriate W_TYPE_SIZE.
25509 2014-05-09 Richard Biener <rguenther@suse.de>
25511 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
25512 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
25513 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
25514 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
25515 ssa_propagate): Adjust.
25517 2014-05-08 Jeff Law <law@redhat.com>
25519 PR tree-optimization/61009
25520 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
25521 tri-state rather than a boolean. When a block is too big to
25522 thread through, inform caller via negative return value.
25523 (thread_across_edge): If a block was too big for normal threading,
25524 then it's too big for a joiner too, so remove temporary equivalences
25525 and return immediately.
25527 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
25528 Matthias Klose <doko@ubuntu.com>
25531 * optc-gen.awk: Fix option handling for -Wunused-parameter.
25533 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
25536 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
25538 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
25541 * config/alpha/alpha.c: Include gimple-iterator.h.
25542 (alpha_gimple_fold_builtin): New function. Move
25543 ALPHA_BUILTIN_UMULH folding from ...
25544 (alpha_fold_builtin): ... here.
25545 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
25547 2014-05-08 Wei Mi <wmi@google.com>
25550 * config/i386/i386.c (ix86_compute_frame_layout): Update
25551 preferred_stack_boundary for call, expanded from tls descriptor.
25552 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
25553 to depend on SP register.
25554 (*tls_local_dynamic_base_32_gnu): Ditto.
25555 (*tls_local_dynamic_32_once): Ditto.
25556 (tls_global_dynamic_64_<mode>): Set
25557 ix86_tls_descriptor_calls_expanded_in_cfun.
25558 (tls_local_dynamic_base_64_<mode>): Ditto.
25559 (tls_global_dynamic_32): Set
25560 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
25561 to depend on SP register.
25562 (tls_local_dynamic_base_32): Ditto.
25564 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25566 * config/arm/arm_neon.h: Update comment.
25567 * config/arm/neon-docgen.ml: Delete.
25568 * config/arm/neon-gen.ml: Delete.
25569 * doc/arm-neon-intrinsics.texi: Update comment.
25571 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25573 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
25575 (vand, vorr, veor, vorn, vbic): Remove.
25576 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
25578 (neon_vsub_unspec): Likewise.
25579 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
25581 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25583 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
25584 (vadd_s16): Likewise.
25585 (vadd_s32): Likewise.
25586 (vadd_f32): Likewise.
25587 (vadd_u8): Likewise.
25588 (vadd_u16): Likewise.
25589 (vadd_u32): Likewise.
25590 (vadd_s64): Likewise.
25591 (vadd_u64): Likewise.
25592 (vaddq_s8): Likewise.
25593 (vaddq_s16): Likewise.
25594 (vaddq_s32): Likewise.
25595 (vaddq_s64): Likewise.
25596 (vaddq_f32): Likewise.
25597 (vaddq_u8): Likewise.
25598 (vaddq_u16): Likewise.
25599 (vaddq_u32): Likewise.
25600 (vaddq_u64): Likewise.
25601 (vmul_s8): Likewise.
25602 (vmul_s16): Likewise.
25603 (vmul_s32): Likewise.
25604 (vmul_f32): Likewise.
25605 (vmul_u8): Likewise.
25606 (vmul_u16): Likewise.
25607 (vmul_u32): Likewise.
25608 (vmul_p8): Likewise.
25609 (vmulq_s8): Likewise.
25610 (vmulq_s16): Likewise.
25611 (vmulq_s32): Likewise.
25612 (vmulq_f32): Likewise.
25613 (vmulq_u8): Likewise.
25614 (vmulq_u16): Likewise.
25615 (vmulq_u32): Likewise.
25616 (vsub_s8): Likewise.
25617 (vsub_s16): Likewise.
25618 (vsub_s32): Likewise.
25619 (vsub_f32): Likewise.
25620 (vsub_u8): Likewise.
25621 (vsub_u16): Likewise.
25622 (vsub_u32): Likewise.
25623 (vsub_s64): Likewise.
25624 (vsub_u64): Likewise.
25625 (vsubq_s8): Likewise.
25626 (vsubq_s16): Likewise.
25627 (vsubq_s32): Likewise.
25628 (vsubq_s64): Likewise.
25629 (vsubq_f32): Likewise.
25630 (vsubq_u8): Likewise.
25631 (vsubq_u16): Likewise.
25632 (vsubq_u32): Likewise.
25633 (vsubq_u64): Likewise.
25634 (vand_s8): Likewise.
25635 (vand_s16): Likewise.
25636 (vand_s32): Likewise.
25637 (vand_u8): Likewise.
25638 (vand_u16): Likewise.
25639 (vand_u32): Likewise.
25640 (vand_s64): Likewise.
25641 (vand_u64): Likewise.
25642 (vandq_s8): Likewise.
25643 (vandq_s16): Likewise.
25644 (vandq_s32): Likewise.
25645 (vandq_s64): Likewise.
25646 (vandq_u8): Likewise.
25647 (vandq_u16): Likewise.
25648 (vandq_u32): Likewise.
25649 (vandq_u64): Likewise.
25650 (vorr_s8): Likewise.
25651 (vorr_s16): Likewise.
25652 (vorr_s32): Likewise.
25653 (vorr_u8): Likewise.
25654 (vorr_u16): Likewise.
25655 (vorr_u32): Likewise.
25656 (vorr_s64): Likewise.
25657 (vorr_u64): Likewise.
25658 (vorrq_s8): Likewise.
25659 (vorrq_s16): Likewise.
25660 (vorrq_s32): Likewise.
25661 (vorrq_s64): Likewise.
25662 (vorrq_u8): Likewise.
25663 (vorrq_u16): Likewise.
25664 (vorrq_u32): Likewise.
25665 (vorrq_u64): Likewise.
25666 (veor_s8): Likewise.
25667 (veor_s16): Likewise.
25668 (veor_s32): Likewise.
25669 (veor_u8): Likewise.
25670 (veor_u16): Likewise.
25671 (veor_u32): Likewise.
25672 (veor_s64): Likewise.
25673 (veor_u64): Likewise.
25674 (veorq_s8): Likewise.
25675 (veorq_s16): Likewise.
25676 (veorq_s32): Likewise.
25677 (veorq_s64): Likewise.
25678 (veorq_u8): Likewise.
25679 (veorq_u16): Likewise.
25680 (veorq_u32): Likewise.
25681 (veorq_u64): Likewise.
25682 (vbic_s8): Likewise.
25683 (vbic_s16): Likewise.
25684 (vbic_s32): Likewise.
25685 (vbic_u8): Likewise.
25686 (vbic_u16): Likewise.
25687 (vbic_u32): Likewise.
25688 (vbic_s64): Likewise.
25689 (vbic_u64): Likewise.
25690 (vbicq_s8): Likewise.
25691 (vbicq_s16): Likewise.
25692 (vbicq_s32): Likewise.
25693 (vbicq_s64): Likewise.
25694 (vbicq_u8): Likewise.
25695 (vbicq_u16): Likewise.
25696 (vbicq_u32): Likewise.
25697 (vbicq_u64): Likewise.
25698 (vorn_s8): Likewise.
25699 (vorn_s16): Likewise.
25700 (vorn_s32): Likewise.
25701 (vorn_u8): Likewise.
25702 (vorn_u16): Likewise.
25703 (vorn_u32): Likewise.
25704 (vorn_s64): Likewise.
25705 (vorn_u64): Likewise.
25706 (vornq_s8): Likewise.
25707 (vornq_s16): Likewise.
25708 (vornq_s32): Likewise.
25709 (vornq_s64): Likewise.
25710 (vornq_u8): Likewise.
25711 (vornq_u16): Likewise.
25712 (vornq_u32): Likewise.
25713 (vornq_u64): Likewise.
25715 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25717 * wide-int.cc (UTItype): Define.
25718 (UDWtype): Define for appropriate W_TYPE_SIZE.
25720 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
25722 PR tree-optimization/59100
25723 * tree-ssa-phiopt.c: Include tree-inline.h.
25724 (neutral_element_p, absorbing_element_p): New functions.
25725 (value_replacement): Handle conditional binary operations with a
25726 neutral or absorbing element.
25728 2014-05-08 Richard Biener <rguenther@suse.de>
25730 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
25731 folding the expression.
25732 (valueize_expr): Remove.
25733 (visit_reference_op_load): Do not valueize the result of
25735 (simplify_binary_expression): Likewise.
25736 (simplify_unary_expression): Likewise.
25738 2014-05-08 Richard Biener <rguenther@suse.de>
25740 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
25741 looking at TYPE_ARG_TYPES.
25743 2014-05-08 Richard Biener <rguenther@suse.de>
25745 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
25746 pointer propagation special-case.
25748 2014-05-08 Bin Cheng <bin.cheng@arm.com>
25750 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
25751 core part of address expressions.
25753 2014-05-08 Alan Modra <amodra@gmail.com>
25756 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
25757 loads and stores when -mno-strict-align at any alignment.
25758 (expand_block_clear): Similarly. Also correct calculation of
25761 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
25763 PR middle-end/39246
25764 * tree-complex.c (expand_complex_move): Keep line info when expanding
25766 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
25767 of complex expression. Use new argument to display correct location
25768 for values coming from phi statement.
25769 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
25770 (warn_uninitialized_phi): Pass location of phi argument to
25772 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
25773 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
25775 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
25777 * config/rs6000/predicates.md (indexed_address_mem): New.
25778 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
25779 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
25780 fpstore_ux, fpstore_u.
25781 (sign_extend, indexed, update): New.
25782 (cell_micro): Adjust.
25783 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
25784 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
25785 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
25786 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
25787 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
25788 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
25789 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
25790 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
25791 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
25792 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
25793 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
25794 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
25795 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
25796 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
25797 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
25799 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
25800 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
25801 *vsx_extract_<mode>_store): Adjust.
25802 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
25803 is_cracked_insn, insn_must_be_first_in_group,
25804 insn_must_be_last_in_group): Adjust.
25806 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
25808 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
25809 ppc440-fpstore): Adjust.
25810 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
25811 ppc476-fpstore): Adjust.
25812 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
25813 ppc601-fpstore): Adjust.
25814 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
25816 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
25818 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
25819 ppc7450-fpstore): Adjust.
25820 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
25821 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
25822 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
25824 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
25825 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
25826 cell-fpstore, cell-fpstore-update): Adjust.
25827 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
25828 ppce300c3_store, ppce300c3_fpstore): Adjust.
25829 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
25830 e500mc_fpstore): Adjust.
25831 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
25832 e500mc64_store, e500mc64_fpstore): Adjust.
25833 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
25834 e5500_fpstore): Adjust.
25835 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
25836 e6500_fpstore): Adjust.
25837 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
25839 * config/rs6000/power4.md (power4-load, power4-load-ext,
25840 power4-load-ext-update, power4-load-ext-update-indexed,
25841 power4-load-update-indexed, power4-load-update, power4-fpload,
25842 power4-fpload-update, power4-store, power4-store-update,
25843 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
25845 * config/rs6000/power5.md (power5-load, power5-load-ext,
25846 power5-load-ext-update, power5-load-ext-update-indexed,
25847 power5-load-update-indexed, power5-load-update, power5-fpload,
25848 power5-fpload-update, power5-store, power5-store-update,
25849 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
25851 * config/rs6000/power6.md (power6-load, power6-load-ext,
25852 power6-load-update, power6-load-update-indexed,
25853 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
25854 power6-fpload-update, power6-store, power6-store-update,
25855 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
25857 * config/rs6000/power7.md (power7-load, power7-load-ext,
25858 power7-load-update, power7-load-update-indexed,
25859 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
25860 power7-fpload-update, power7-store, power7-store-update,
25861 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
25863 * config/rs6000/power8.md (power8-load, power8-load-update,
25864 power8-load-ext, power8-load-ext-update, power8-fpload,
25865 power8-fpload-update, power8-store, power8-store-update-indexed,
25866 power8-fpstore, power8-fpstore-update): Adjust.
25867 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
25869 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
25870 titan_lsu_store, titan_lsu_fpstore): Adjust.
25871 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
25873 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
25876 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
25877 unrolled byte insns. Emit address increments after move insns.
25879 2014-05-07 David Malcolm <dmalcolm@redhat.com>
25881 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
25882 const_gimple, rather than a gimple.
25883 (gimple_call_builtin_p): Likewise, for the three variants.
25885 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
25886 (gimple_call_builtin_p): Likewise, for the three variants.
25888 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25890 PR tree-optimization/61095
25891 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
25893 2014-05-07 Richard Biener <rguenther@suse.de>
25895 PR tree-optimization/61034
25896 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
25897 (maybe_skip_until): Use translate to take into account
25898 lattices when trying to do disambiguations.
25899 (get_continuation_for_phi_1): Likewise.
25900 (get_continuation_for_phi): Adjust for added translate arguments.
25901 (walk_non_aliased_vuses): Likewise.
25902 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
25903 (walk_non_aliased_vuses): Likewise.
25904 (call_may_clobber_ref_p_1): Declare.
25905 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
25906 calls. Stop early if we are only supposed to disambiguate.
25907 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
25909 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
25911 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
25912 Emit an error when the function has arguments.
25914 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
25916 * cfgloop.h (unswitch_loops): Remove.
25917 * doc/passes.texi: Remove references to loop-unswitch.c
25918 * timevar.def (TV_LOOP_UNSWITCH): Remove.
25920 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
25922 * tree-vect-data-refs.c (vect_grouped_load_supported): New
25923 check for loads group of length 3.
25924 (vect_permute_load_chain): New permutations for loads group of
25926 * tree-vect-stmts.c (vect_model_load_cost): Change cost
25927 of vec_perm_shuffle for the new permutations.
25929 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
25931 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
25932 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
25933 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
25934 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
25935 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
25936 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
25937 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
25938 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
25940 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
25942 * loop-unswitch.c: Delete.
25944 2014-05-07 Richard Biener <rguenther@suse.de>
25946 * config.gcc: Always set need_64bit_hwint to yes.
25948 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
25950 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
25951 of using optimize_size.
25953 2014-05-06 Mike Stump <mikestump@comcast.net>
25955 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
25957 2014-05-06 Joseph Myers <joseph@codesourcery.com>
25959 * config/i386/sse.md (*mov<mode>_internal)
25960 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
25961 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
25962 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
25963 (*<code><mode>3, *andnot<mode>3<mask_name>)
25964 (<mask_codefor><code><mode>3<mask_name>): Only consider
25965 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
25967 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
25970 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
25972 * lra-constraints.c (valid_address_p): Move earlier in file.
25973 Add a constraint argument to the address_info version.
25974 (satisfies_memory_constraint_p): New function.
25975 (satisfies_address_constraint_p): Likewise.
25976 (process_alt_operands, curr_insn_transform): Use them.
25977 (process_address): Pass the constraint to valid_address_p when
25978 checking address operands.
25980 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
25982 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
25983 to their respective blocks. Fix inadvertent use of "node".
25985 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
25987 * emit-rtl.c (init_derived_machine_modes): New functionm, split
25989 (init_emit_once): ...here.
25990 * rtl.h (init_derived_machine_modes): Declare.
25991 * toplev.c (do_compile): Call it even if no_backend.
25993 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
25994 Mike Stump <mikestump@comcast.net>
25995 Richard Sandiford <rdsandiford@googlemail.com>
25996 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25998 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
25999 (rtx_equal_for_memref_p): Update comment.
26000 (adjust_offset_for_component_ref): Use wide-int interfaces.
26001 * builtins.c (get_object_alignment_2): Likewise.
26002 (c_readstr): Likewise.
26003 (target_char_cast): Add comment.
26004 (determine_block_size): Use wide-int interfaces.
26005 (expand_builtin_signbit): Likewise.
26006 (fold_builtin_int_roundingfn): Likewise.
26007 (fold_builtin_bitop): Likewise.
26008 (fold_builtin_bswap): Likewise.
26009 (fold_builtin_logarithm): Use signop.
26010 (fold_builtin_pow): Likewise.
26011 (fold_builtin_memory_op): Use wide-int interfaces.
26012 (fold_builtin_object_size): Likewise.
26013 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
26014 nb_iterations_estimate.
26015 (record_niter_bound): Use wide-int interfaces.
26016 (get_estimated_loop_iterations_int): Likewise.
26017 (get_estimated_loop_iterations): Likewise.
26018 (get_max_loop_iterations): Likewise.
26019 * cfgloop.h: Include wide-int.h.
26020 (struct nb_iter_bound): Change bound to widest_int.
26021 (struct loop): Change nb_iterations_upper_bound and
26022 nb_iterations_estimate to widest_int.
26023 (record_niter_bound): Switch to use widest_int.
26024 (get_estimated_loop_iterations): Likewise.
26025 (get_max_loop_iterations): Likewise.
26026 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
26027 update for wide-int.
26028 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
26029 * combine.c (try_combine): Likewise.
26030 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
26031 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
26033 (aarch64_float_const_representable_p): Likewise.
26034 * config/arc/arc.c: Include wide-int.h.
26035 (arc_can_use_doloop_p): Use wide-int interfaces.
26036 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
26037 (vfp3_const_double_index): Likewise.
26038 * config/avr/avr.c (avr_out_round): Likewise.
26039 (avr_fold_builtin): Likewise.
26040 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
26041 (bfin_can_use_doloop_p): Likewise.
26042 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
26043 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
26044 * config/i386/i386.c: Include wide-int.h.
26045 (ix86_data_alignment): Use wide-int interfaces.
26046 (ix86_local_alignment): Likewise.
26047 (ix86_emit_swsqrtsf): Update real_from_integer.
26048 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
26049 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
26050 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
26051 (zero_constant): Likewise.
26052 (input_operand): Likewise.
26053 (splat_input_operand): Likewise.
26054 (non_logical_cint_operand): Change const_double to const_wide_int.
26055 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
26056 (easy_altivec_constant): Remove comment.
26057 (paired_expand_vector_init): Use CONSTANT_P.
26058 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
26059 (rs6000_emit_move): Update checks.
26060 (rs6000_aggregate_candidate): Use wide-int interfaces.
26061 (rs6000_expand_ternop_builtin): Likewise.
26062 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
26063 (rs6000_assemble_integer): Likewise.
26064 (rs6000_hash_constant): Likewise.
26065 (output_toc): Likewise.
26066 (rs6000_rtx_costs): Likewise.
26067 (rs6000_emit_swrsqrt); Update call to real_from_integer.
26068 * config/rs6000/rs6000-c.c: Include wide-int.h.
26069 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
26070 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
26071 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
26072 Handle CONST_WIDE_INT.
26073 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
26074 Use tree_fits_uhwi_p.
26075 * config/sparc/sparc.c: Include wide-int.h.
26076 (sparc_fold_builtin): Use wide-int interfaces.
26077 * config/vax/vax.c: Include wide-int.h.
26078 (vax_float_literal): Use real_from_integer.
26079 * coretypes.h (struct hwivec_def): New.
26081 (const_hwivec): New.
26082 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
26083 (equiv_constant): Handle CONST_WIDE_INT.
26084 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
26085 (cselib_hash_rtx): Handle CONST_WIDE_INT.
26086 * dbxout.c (stabstr_U): Use wide-int interfaces.
26087 (dbxout_type): Update to use cst_fits_shwi_p.
26088 * defaults.h (LOG2_BITS_PER_UNIT): Define.
26089 (TARGET_SUPPORTS_WIDE_INT): Add default.
26090 * dfp.c: Include wide-int.h.
26091 (decimal_real_to_integer2): Use wide-int interfaces and rename to
26092 decimal_real_to_integer.
26093 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
26094 decimal_real_to_integer.
26095 * doc/generic.texi (Constant expressions): Update for wide_int.
26096 * doc/rtl.texi (const_double): Likewise.
26097 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
26098 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
26099 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
26100 (REAL_VALUE_FROM_INT): Remove.
26101 (TARGET_SUPPORTS_WIDE_INT): New.
26102 * doc/tm.texi: Regenerate.
26103 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
26104 * double-int.h: Include wide-int.h.
26105 (struct wi::int_traits): New.
26106 * dwarf2out.c (get_full_len): New.
26107 (dw_val_equal_p): Add case dw_val_class_wide_int.
26108 (size_of_loc_descr): Likewise.
26109 (output_loc_operands): Likewise.
26110 (insert_double): Remove.
26111 (insert_wide_int): New.
26112 (add_AT_wide): New.
26113 (print_die): Add case dw_val_class_wide_int.
26114 (attr_checksum): Likewise.
26115 (attr_checksum_ordered): Likewise.
26116 (same_dw_val_p): Likewise.
26117 (size_of_die): Likewise.
26118 (value_format): Likewise.
26119 (output_die): Likewise.
26120 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
26122 (clz_loc_descriptor): Use wide-int interfaces.
26123 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
26124 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
26125 (round_up_to_align): Use wide-int interfaces.
26126 (field_byte_offset): Likewise.
26127 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
26128 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
26129 CONST_DOUBLE handling. Use wide-int interfaces.
26130 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
26131 (gen_enumeration_type_die): Use add_AT_wide.
26132 (hash_loc_operands): Add case dw_val_class_wide_int.
26133 (compare_loc_operands): Likewise.
26134 * dwarf2out.h: Include wide-int.h.
26135 (wide_int_ptr): New.
26136 (enum dw_val_class): Add dw_val_class_wide_int.
26137 (struct dw_val_struct): Add val_wide.
26138 * emit-rtl.c (const_wide_int_htab): New.
26139 (const_wide_int_htab_hash): New.
26140 (const_wide_int_htab_eq): New.
26141 (lookup_const_wide_int): New.
26142 (const_double_htab_hash): Use wide-int interfaces.
26143 (const_double_htab_eq): Likewise.
26144 (rtx_to_double_int): Conditionally compile for wide-int.
26145 (immed_double_int_const): Rename to immed_wide_int_const and
26146 update for wide-int.
26147 (immed_double_const): Conditionally compile for wide-int.
26148 (init_emit_once): Use wide-int interfaces.
26149 * explow.c (plus_constant): Likewise.
26150 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
26151 (lshift_value): Use wide-int interfaces.
26152 (expand_mult): Likewise.
26153 (choose_multiplier): Likewise.
26154 (expand_smod_pow2): Likewise.
26155 (make_tree): Likewise.
26156 * expr.c (convert_modes): Consolidate handling of constants.
26157 Use wide-int interfaces.
26158 (emit_group_load_1): Add note.
26159 (store_expr): Update comment.
26160 (get_inner_reference): Use wide-int interfaces.
26161 (expand_constructor): Update comment.
26162 (expand_expr_real_2): Use wide-int interfaces.
26163 (expand_expr_real_1): Likewise.
26164 (reduce_to_bit_field_precision): Likewise.
26165 (const_vector_from_tree): Likewise.
26166 * final.c: Include wide-int-print.h.
26167 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
26168 * fixed-value.c: Include wide-int.h.
26169 (fixed_from_string): Use wide-int interfaces.
26170 (fixed_to_decimal): Likewise.
26171 (fixed_convert_from_real): Likewise.
26172 (real_convert_from_fixed): Likewise.
26173 * fold-const.h (mem_ref_offset): Return an offset_int.
26174 (div_if_zero_remainder): Remove code parameter.
26175 * fold-const.c (div_if_zero_remainder): Remove code parameter.
26176 Use wide-int interfaces.
26177 (may_negate_without_overflow_p): Use wide-int interfaces.
26178 (negate_expr_p): Likewise.
26179 (fold_negate_expr): Likewise.
26180 (int_const_binop_1): Likewise.
26181 (const_binop): Likewise.
26182 (fold_convert_const_int_from_int): Likewise.
26183 (fold_convert_const_int_from_real): Likewise.
26184 (fold_convert_const_int_from_fixed): Likewise.
26185 (fold_convert_const_fixed_from_int): Likewise.
26186 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
26187 (sign_bit_p): Use wide-int interfaces.
26188 (make_range_step): Likewise.
26189 (build_range_check): Likewise. Pass an integer of the correct type
26190 instead of using integer_one_node.
26191 (range_predecessor): Pass an integer of the correct type instead
26192 of using integer_one_node.
26193 (range_successor): Likewise.
26194 (merge_ranges): Likewise.
26195 (unextend): Use wide-int interfaces.
26196 (extract_muldiv_1): Likewise.
26197 (fold_div_compare): Likewise.
26198 (fold_single_bit_test): Likewise.
26199 (fold_sign_changed_comparison): Likewise.
26200 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
26201 (fold_plusminus_mult_expr): Use wide-int interfaces.
26202 (native_encode_int): Likewise.
26203 (native_interpret_int): Likewise.
26204 (fold_unary_loc): Likewise.
26205 (pointer_may_wrap_p): Likewise.
26206 (size_low_cst): Likewise.
26207 (mask_with_tz): Likewise.
26208 (fold_binary_loc): Likewise.
26209 (fold_ternary_loc): Likewise.
26210 (multiple_of_p): Likewise.
26211 (tree_call_nonnegative_warnv_p): Update calls to
26212 tree_int_cst_min_precision and real_from_integer.
26213 (fold_negate_const): Use wide-int interfaces.
26214 (fold_abs_const): Likewise.
26215 (fold_relational_const): Use tree_int_cst_lt.
26216 (round_up_loc): Use wide-int interfaces.
26217 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
26218 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
26219 * gengtype.c: Remove include of double-int.h.
26220 (do_typedef): Use wide-int interfaces.
26221 (open_base_files): Add wide-int.h.
26222 (main): Add offset_int and widest_int typedefs.
26223 * gengtype-lex.l: Handle "^".
26224 (CXX_KEYWORD): Add "static".
26225 * gengtype-parse.c (require3): New.
26226 (require_template_declaration): Handle constant template arguments
26227 and nested templates.
26228 * gengtype-state.c: Don't include "double-int.h".
26229 * genpreds.c (write_one_predicate_function): Update comment.
26230 (write_tm_constrs_h): Add check for hval and lval use in
26232 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
26233 (add_to_sequence): Likewise.
26234 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
26235 and const_double_operand.
26236 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
26238 * gimple-fold.c (get_base_constructor): Likewise.
26239 (fold_array_ctor_reference): Likewise.
26240 (fold_nonarray_ctor_reference): Likewise.
26241 (fold_const_aggregate_ref_1): Likewise.
26242 (gimple_val_nonnegative_real_p): Likewise.
26243 (gimple_fold_indirect_ref): Likewise.
26244 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
26245 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
26246 (struct slsr_cand_d): Change index to be widest_int.
26247 (struct incr_info_d): Change incr to be widest_int.
26248 (alloc_cand_and_find_basis): Use wide-int interfaces.
26249 (slsr_process_phi): Likewise.
26250 (backtrace_base_for_ref): Likewise. Return a widest_int.
26251 (restructure_reference): Take a widest_int instead of a double_int.
26252 (slsr_process_ref): Use wide-int interfaces.
26253 (create_mul_ssa_cand): Likewise.
26254 (create_mul_imm_cand): Likewise.
26255 (create_add_ssa_cand): Likewise.
26256 (create_add_imm_cand): Take a widest_int instead of a double_int.
26257 (slsr_process_add): Use wide-int interfaces.
26258 (slsr_process_cast): Likewise.
26259 (slsr_process_copy): Likewise.
26260 (dump_candidate): Likewise.
26261 (dump_incr_vec): Likewise.
26262 (replace_ref): Likewise.
26263 (cand_increment): Likewise. Return a widest_int.
26264 (cand_abs_increment): Likewise.
26265 (replace_mult_candidate): Take a widest_int instead of a double_int.
26266 (replace_unconditional_candidate): Use wide-int interfaces.
26267 (incr_vec_index): Take a widest_int instead of a double_int.
26268 (create_add_on_incoming_edge): Likewise.
26269 (create_phi_basis): Use wide-int interfaces.
26270 (replace_conditional_candidate): Likewise.
26271 (record_increment): Take a widest_int instead of a double_int.
26272 (record_phi_increments): Use wide-int interfaces.
26273 (phi_incr_cost): Take a widest_int instead of a double_int.
26274 (lowest_cost_path): Likewise.
26275 (total_savings): Likewise.
26276 (analyze_increments): Use wide-int interfaces.
26277 (ncd_with_phi): Take a widest_int instead of a double_int.
26278 (ncd_of_cand_and_phis): Likewise.
26279 (nearest_common_dominator_for_cands): Likewise.
26280 (insert_initializers): Use wide-int interfaces.
26281 (all_phi_incrs_profitable): Likewise.
26282 (replace_one_candidate): Likewise.
26283 (replace_profitable_candidates): Likewise.
26284 * godump.c: Include wide-int-print.h.
26285 (go_output_typedef): Use wide-int interfaces.
26286 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
26287 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
26288 (build_loop_iteration_domains): Likewise.
26289 * hooks.h: Include wide-int.h rather than double-int.h.
26290 (hook_bool_dint_dint_uint_bool_true): Delete.
26291 (hook_bool_wint_wint_uint_bool_true): Declare.
26292 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
26293 (hook_bool_wint_wint_uint_bool_true): New.
26294 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
26296 (ubsan_expand_si_overflow_mul_check): Likewise.
26297 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
26298 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
26299 (get_ancestor_addr_info): Likewise.
26300 (ipa_modify_call_arguments): Likewise.
26301 * loop-doloop.c (doloop_modify): Likewise.
26302 (doloop_optimize): Likewise.
26303 * loop-iv.c (iv_number_of_iterations): Likewise.
26304 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
26305 (unroll_loop_constant_iterations): Likewise.
26306 (decide_unroll_runtime_iterations): Likewise.
26307 (unroll_loop_runtime_iterations): Likewise.
26308 (decide_peel_simple): Likewise.
26309 (decide_unroll_stupid): Likewise.
26310 * lto-streamer-in.c (streamer_read_wi): Add.
26311 (input_cfg): Use wide-int interfaces.
26312 (lto_input_tree_1): Likewise.
26313 * lto-streamer-out.c (streamer_write_wi): Add.
26314 (hash_tree): Use wide-int interfaces.
26315 (output_cfg): Likewise.
26316 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
26317 (GTFILES): Add wide-int.h and signop.h.
26318 (TAGS): Look for .cc files too.
26319 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
26320 * optabs.c (expand_subword_shift): Likewise.
26321 (expand_doubleword_shift): Likewise.
26322 (expand_absneg_bit): Likewise.
26323 (expand_copysign_absneg): Likewise.
26324 (expand_copysign_bit): Likewise.
26325 * postreload.c (reload_cse_simplify_set): Likewise.
26326 * predict.c (predict_iv_comparison): Likewise.
26327 * pretty-print.h: Include wide-int-print.h.
26329 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
26330 * print-tree.c: Include wide-int-print.h.
26331 (print_node_brief): Use wide-int interfaces.
26332 (print_node): Likewise.
26333 * read-rtl.c (validate_const_wide_int): New.
26334 (read_rtx_code): Add CONST_WIDE_INT case.
26335 * real.c: Include wide-int.h.
26336 (real_to_integer2): Delete.
26337 (real_to_integer): New function, returning a wide_int.
26338 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
26339 (ten_to_ptwo): Update call to real_from_integer.
26340 (real_digit): Likewise.
26341 * real.h: Include signop.h, wide-int.h and insn-modes.h.
26342 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
26343 (REAL_VALUE_TO_INT): Delete.
26344 (real_to_integer): Declare a wide-int form.
26345 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
26346 * recog.c (const_int_operand): Improve comment.
26347 (const_scalar_int_operand): New.
26348 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
26349 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
26350 (split_double): Likewise.
26351 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
26352 (rtx_size): Likewise.
26353 (rtx_alloc_stat_v): New.
26354 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
26355 (cwi_output_hex): New.
26356 (iterative_hash_rtx): Handle CONST_WIDE_INT.
26357 (cwi_check_failed_bounds): New.
26358 * rtl.def (CONST_WIDE_INT): New.
26359 * rtl.h: Include <utility> and wide-int.h.
26360 (struct hwivec_def): New.
26361 (CWI_GET_NUM_ELEM): New.
26362 (CWI_PUT_NUM_ELEM): New.
26363 (struct rtx_def): Add num_elem and hwiv.
26364 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
26365 (CASE_CONST_UNIQUE): Likewise.
26366 (CASE_CONST_ANY): Likewise.
26367 (CONST_SCALAR_INT_P): Likewise.
26368 (CONST_WIDE_INT_P): New.
26370 (HWIVEC_CHECK): New.
26371 (cwi_check_failed_bounds): New.
26373 (HWIVEC_CHECK): New.
26374 (CONST_WIDE_INT_VEC) New.
26375 (CONST_WIDE_INT_NUNITS) New.
26376 (CONST_WIDE_INT_ELT) New.
26377 (rtx_mode_t): New type.
26378 (wi::int_traits <rtx_mode_t>): New.
26380 (wi::min_value): New.
26381 (wi::max_value): New.
26383 (const_wide_int_alloc): New.
26384 (immed_wide_int_const): New.
26385 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
26386 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
26387 * signop.h: New file.
26388 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
26389 (simplify_const_unary_operation): Use wide-int interfaces.
26390 (simplify_binary_operation_1): Likewise.
26391 (simplify_const_binary_operation): Likewise.
26392 (simplify_const_relational_operation): Likewise.
26393 (simplify_immed_subreg): Likewise.
26394 * stmt.c (expand_case): Likewise.
26395 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
26396 signop rather than a bool.
26397 * stor-layout.c (layout_type): Use wide-int interfaces.
26398 (initialize_sizetypes): Update calls to
26399 set_min_and_max_values_for_integral_type.
26400 (set_min_and_max_values_for_integral_type): Take a signop rather
26401 than a bool. Use wide-int interfaces.
26402 (fixup_signed_type): Update accordingly. Remove
26403 HOST_BITS_PER_DOUBLE_INT limit.
26404 (fixup_unsigned_type): Likewise.
26405 * system.h (STATIC_CONSTANT_P): New.
26406 (STATIC_ASSERT): New.
26407 * target.def (can_use_doloop_p): Take widest_ints rather than
26409 * target.h: Include wide-int.h rather than double-int.h.
26410 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
26412 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
26413 rather than INT_CST_LT_UNSIGNED.
26414 (can_use_doloop_if_innermost): Take widest_ints rather than
26416 * tree-affine.c: Include wide-int-print.h.
26417 (double_int_ext_for_comb): Delete.
26418 (wide_int_ext_for_comb): New.
26419 (aff_combination_zero): Use wide-int interfaces.
26420 (aff_combination_const): Take a widest_int instead of a double_int.
26421 (aff_combination_elt): Use wide-int interfaces.
26422 (aff_combination_scale): Take a widest_int instead of a double_int.
26423 (aff_combination_add_elt): Likewise.
26424 (aff_combination_add_cst): Likewise.
26425 (aff_combination_add): Use wide-int interfaces.
26426 (aff_combination_convert): Likewise.
26427 (tree_to_aff_combination): Likewise.
26428 (add_elt_to_tree): Take a widest_int instead of a double_int.
26429 (aff_combination_to_tree): Use wide-int interfaces.
26430 (aff_combination_remove_elt): Likewise.
26431 (aff_combination_add_product): Take a widest_int instead of
26433 (aff_combination_mult): Use wide-int interfaces.
26434 (aff_combination_expand): Likewise.
26435 (double_int_constant_multiple_p): Delete.
26436 (wide_int_constant_multiple_p): New.
26437 (aff_combination_constant_multiple_p): Take a widest_int pointer
26438 instead of a double_int pointer.
26439 (print_aff): Use wide-int interfaces.
26440 (get_inner_reference_aff): Take a widest_int pointer
26441 instead of a double_int pointer.
26442 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
26443 * tree-affine.h: Include wide-int.h.
26444 (struct aff_comb_elt): Change type of coef to widest_int.
26445 (struct affine_tree_combination): Change type of offset to widest_int.
26446 (double_int_ext_for_comb): Delete.
26447 (wide_int_ext_for_comb): New.
26448 (aff_combination_const): Use widest_int instead of double_int.
26449 (aff_combination_scale): Likewise.
26450 (aff_combination_add_elt): Likewise.
26451 (aff_combination_constant_multiple_p): Likewise.
26452 (get_inner_reference_aff): Likewise.
26453 (aff_comb_cannot_overlap_p): Likewise.
26454 (aff_combination_zero_p): Use wide-int interfaces.
26455 * tree.c: Include tree.h.
26456 (init_ttree): Use make_int_cst.
26457 (tree_code_size): Removed code for INTEGER_CST case.
26458 (tree_size): Add INTEGER_CST case.
26459 (make_node_stat): Update comment.
26460 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
26461 (build_int_cst_type): Use wide-int interfaces.
26462 (double_int_to_tree): Likewise.
26463 (double_int_fits_to_tree_p): Delete.
26464 (force_fit_type_double): Delete.
26465 (force_fit_type): New.
26466 (int_cst_hash_hash): Use wide-int interfaces.
26467 (int_cst_hash_eq): Likewise.
26468 (build_int_cst_wide): Delete.
26469 (wide_int_to_tree): New.
26470 (cache_integer_cst): Use wide-int interfaces.
26471 (build_low_bits_mask): Likewise.
26472 (cst_and_fits_in_hwi): Likewise.
26473 (real_value_from_int_cst): Likewise.
26474 (make_int_cst_stat): New.
26475 (integer_zerop): Use wide_int interfaces.
26476 (integer_onep): Likewise.
26477 (integer_all_onesp): Likewise.
26478 (integer_pow2p): Likewise.
26479 (integer_nonzerop): Likewise.
26480 (tree_log2): Likewise.
26481 (tree_floor_log2): Likewise.
26482 (tree_ctz): Likewise.
26483 (int_size_in_bytes): Likewise.
26484 (mem_ref_offset): Return an offset_int rather than a double_int.
26485 (build_type_attribute_qual_variant): Use wide_int interfaces.
26486 (type_hash_eq): Likewise
26487 (tree_int_cst_equal): Likewise.
26488 (tree_int_cst_lt): Delete.
26489 (tree_int_cst_compare): Likewise.
26490 (tree_fits_shwi_p): Use wide_int interfaces.
26491 (tree_fits_uhwi_p): Likewise.
26492 (tree_int_cst_sign_bit): Likewise.
26493 (tree_int_cst_sgn): Likewise.
26494 (tree_int_cst_min_precision): Take a signop rather than a bool.
26495 (simple_cst_equal): Use wide_int interfaces.
26496 (compare_tree_int): Likewise.
26497 (iterative_hash_expr): Likewise.
26498 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
26500 (get_type_static_bounds): Use wide_int interfaces.
26501 (tree_int_cst_elt_check_failed): New.
26502 (build_common_tree_nodes): Reordered to set prec before filling in
26504 (int_cst_value): Check cst_and_fits_in_hwi.
26505 (widest_int_cst_value): Use wide_int interfaces.
26506 (upper_bound_in_type): Likewise.
26507 (lower_bound_in_type): Likewise.
26508 (num_ending_zeros): Likewise.
26509 (drop_tree_overflow): Likewise.
26510 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
26511 (gen_conditions_for_pow_cst_base): Likewise.
26512 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
26513 (group_case_labels_stmt): Use wide-int interfaces.
26514 (verify_gimple_assign_binary): Likewise.
26515 (print_loop): Likewise.
26516 * tree-chrec.c (tree_fold_binomial): Likewise.
26517 * tree-core.h (struct tree_base): Add int_length.
26518 (struct tree_int_cst): Change rep of value.
26519 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
26520 (dr_may_alias_p): Likewise.
26521 (max_stmt_executions_tree): Likewise.
26522 * tree.def (INTEGER_CST): Update comment.
26523 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
26524 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
26525 * tree-dump.c: Include wide-int.h and wide-int-print.h.
26526 (dequeue_and_dump): Use wide-int interfaces.
26527 * tree.h: Include wide-int.h.
26528 (NULL_TREE): Moved to earlier loc in file.
26529 (TREE_INT_CST_ELT_CHECK): New.
26530 (tree_int_cst_elt_check_failed): New.
26532 (TREE_INT_CST): Delete.
26533 (TREE_INT_CST_LOW): Use wide-int interfaces.
26534 (TREE_INT_CST_HIGH): Delete.
26535 (TREE_INT_CST_NUNITS): New.
26536 (TREE_INT_CST_EXT_NUNITS): Likewise.
26537 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
26538 (TREE_INT_CST_ELT): Likewise.
26539 (INT_CST_LT): Delete.
26540 (tree_int_cst_elt_check): New (two forms).
26541 (type_code_size): Update comment.
26542 (make_int_cst_stat, make_int_cst): New.
26543 (tree_to_double_int): Delete.
26544 (double_int_fits_to_tree_p): Delete.
26545 (force_fit_type_double): Delete.
26546 (build_int_cstu): Replace with out-of-line function.
26547 (build_int_cst_wide): Delete.
26548 (tree_int_cst_lt): Define inline.
26549 (tree_int_cst_le): New.
26550 (tree_int_cst_compare): Define inline.
26551 (tree_int_cst_min_precision): Take a signop rather than a bool.
26552 (wi::int_traits <const_tree>): New.
26553 (wi::int_traits <tree>): New.
26554 (wi::extended_tree): New.
26555 (wi::int_traits <wi::extended_tree>): New.
26556 (wi::to_widest): New.
26557 (wi::to_offset): New.
26558 (wi::fits_to_tree_p): New.
26559 (wi::min_value): New.
26560 (wi::max_value): New.
26561 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
26562 (copy_tree_body_r): Likewise.
26563 * tree-object-size.c (compute_object_offset): Likewise.
26564 (addr_object_size): Likewise.
26565 * tree-predcom.c: Include wide-int-print.h.
26566 (struct dref_d): Change type of offset to widest_int.
26567 (dump_dref): Call wide-int printer.
26568 (aff_combination_dr_offset): Use wide-int interfaces.
26569 (determine_offset): Take a widest_int pointer rather than a
26570 double_int pointer.
26571 (split_data_refs_to_components): Use wide-int interfaces.
26572 (suitable_component_p): Likewise.
26573 (order_drefs): Likewise.
26574 (add_ref_to_chain): Likewise.
26575 (valid_initializer_p): Likewise.
26576 (determine_roots_comp): Likewise.
26577 * tree-pretty-print.c: Include wide-int-print.h.
26578 (dump_generic_node): Use wide-int interfaces.
26579 * tree-sra.c (sra_ipa_modify_expr): Likewise.
26580 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
26581 (move_fixed_address_to_symbol): Likewise.
26582 (move_hint_to_base): Likewise.
26583 (move_pointer_to_base): Likewise.
26584 (move_variant_to_index): Likewise.
26585 (most_expensive_mult_to_index): Likewise.
26586 (addr_to_parts): Likewise.
26587 (copy_ref_info): Likewise.
26588 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
26589 (indirect_refs_may_alias_p): Likewise.
26590 (stmt_kills_ref_p_1): Likewise.
26591 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
26592 * tree-ssa-ccp.c: Update comment at top of file. Include
26594 (struct prop_value_d): Change type of mask to widest_int.
26595 (extend_mask): New function.
26596 (dump_lattice_value): Use wide-int interfaces.
26597 (get_default_value): Likewise.
26598 (set_constant_value): Likewise.
26599 (set_value_varying): Likewise.
26600 (valid_lattice_transition): Likewise.
26601 (set_lattice_value): Likewise.
26602 (value_to_double_int): Delete.
26603 (value_to_wide_int): New.
26604 (get_value_from_alignment): Use wide-int interfaces.
26605 (get_value_for_expr): Likewise.
26606 (do_dbg_cnt): Likewise.
26607 (ccp_finalize): Likewise.
26608 (ccp_lattice_meet): Likewise.
26609 (bit_value_unop_1): Use widest_ints rather than double_ints.
26610 (bit_value_binop_1): Likewise.
26611 (bit_value_unop): Use wide-int interfaces.
26612 (bit_value_binop): Likewise.
26613 (bit_value_assume_aligned): Likewise.
26614 (evaluate_stmt): Likewise.
26615 (ccp_fold_stmt): Likewise.
26616 (visit_cond_stmt): Likewise.
26617 (ccp_visit_stmt): Likewise.
26618 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
26619 (constant_pointer_difference): Likewise.
26620 (associate_pointerplus): Likewise.
26621 (combine_conversions): Likewise.
26622 * tree-ssa-loop.h: Include wide-int.h.
26623 (struct tree_niter_desc): Change type of max to widest_int.
26624 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
26625 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
26626 (remove_redundant_iv_tests): Likewise.
26627 (canonicalize_loop_induction_variables): Likewise.
26628 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
26629 (constant_multiple_of): Take a widest_int pointer instead of
26630 a double_int pointer.
26631 (get_computation_aff): Use wide-int interfaces.
26632 (ptr_difference_cost): Likewise.
26633 (difference_cost): Likewise.
26634 (get_loop_invariant_expr_id): Likewise.
26635 (get_computation_cost_at): Likewise.
26636 (iv_elimination_compare_lt): Likewise.
26637 (may_eliminate_iv): Likewise.
26638 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
26639 instead of double_int.
26640 (max_loop_iterations): Likewise.
26641 (max_stmt_executions): Likewise.
26642 (estimated_stmt_executions): Likewise.
26643 * tree-ssa-loop-niter.c: Include wide-int-print.h.
26644 (split_to_var_and_offset): Use wide-int interfaces.
26645 (determine_value_range): Likewise.
26646 (bound_difference_of_offsetted_base): Likewise.
26647 (bounds_add): Take a widest_int instead of a double_int.
26648 (number_of_iterations_ne_max): Use wide-int interfaces.
26649 (number_of_iterations_ne): Likewise.
26650 (number_of_iterations_lt_to_ne): Likewise.
26651 (assert_loop_rolls_lt): Likewise.
26652 (number_of_iterations_lt): Likewise.
26653 (number_of_iterations_le): Likewise.
26654 (number_of_iterations_cond): Likewise.
26655 (number_of_iterations_exit): Likewise.
26656 (finite_loop_p): Likewise.
26657 (derive_constant_upper_bound_assign): Likewise.
26658 (derive_constant_upper_bound): Return a widest_int.
26659 (derive_constant_upper_bound_ops): Likewise.
26660 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
26661 (record_estimate): Take a widest_int rather than a double_int.
26662 (record_nonwrapping_iv): Use wide-int interfaces.
26663 (double_int_cmp): Delete.
26664 (wide_int_cmp): New.
26665 (bound_index): Take a widest_int rather than a double_int.
26666 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
26667 (maybe_lower_iteration_bound): Likewise.
26668 (estimate_numbers_of_iterations_loop): Likewise.
26669 (estimated_loop_iterations): Take a widest_int pointer than than
26670 a double_int pointer.
26671 (estimated_loop_iterations_int): Use wide-int interfaces.
26672 (max_loop_iterations): Take a widest_int pointer than than
26673 a double_int pointer.
26674 (max_loop_iterations_int): Use wide-int interfaces.
26675 (max_stmt_executions): Take a widest_int pointer than than
26676 a double_int pointer.
26677 (estimated_stmt_executions): Likewise.
26678 (n_of_executions_at_most): Use wide-int interfaces.
26679 (scev_probably_wraps_p): Likewise.
26680 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
26681 to real_to_integer.
26682 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
26684 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
26685 double_ints. Adjust for trailing_wide_ints <3> representation.
26686 (set_nonzero_bits): Likewise.
26687 (get_range_info): Return wide_ints rather than double_ints.
26688 Adjust for trailing_wide_ints <3> representation.
26689 (get_nonzero_bits): Likewise.
26690 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
26692 * tree-ssanames.h (struct range_info_def): Replace min, max and
26693 nonzero_bits with a trailing_wide_ints <3>.
26694 (set_range_info): Use wide_int_refs rather than double_ints.
26695 (set_nonzero_bits): Likewise.
26696 (get_range_info): Return wide_ints rather than double_ints.
26697 (get_nonzero_bits): Likewise.
26698 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
26699 * tree-ssa-pre.c (phi_translate_1): Likewise.
26700 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
26701 (acceptable_pow_call): Likewise.
26702 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
26704 (vn_reference_fold_indirect): Likewise.
26705 (vn_reference_maybe_forwprop_address): Likewise.
26706 (valueize_refs_1): Likewise.
26707 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
26708 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
26709 tree_int_cst_lt and tree_int_cst_le.
26710 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
26712 (streamer_alloc_tree): Likewise.
26713 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
26714 (streamer_write_tree_header): Likewise.
26715 (streamer_write_integer_cst): Likewise.
26716 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
26717 (build_constructors): Likewise.
26718 (array_value_type): Likewise.
26719 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
26720 (vect_check_gather): Likewise.
26721 * tree-vect-generic.c (build_replicated_const): Likewise.
26722 (expand_vector_divmod): Likewise.
26723 * tree-vect-loop.c (vect_transform_loop): Likewise.
26724 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
26725 (vect_do_peeling_for_alignment): Likewise.
26726 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
26727 * tree-vrp.c: Include wide-int.h.
26728 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
26729 (extract_range_from_assert): Use wide-int interfaces.
26730 (vrp_int_const_binop): Likewise.
26731 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
26732 double_int pointers.
26733 (ranges_from_anti_range): Use wide-int interfaces.
26734 (quad_int_cmp): Delete.
26735 (quad_int_pair_sort): Likewise.
26736 (extract_range_from_binary_expr_1): Use wide-int interfaces.
26737 (extract_range_from_unary_expr_1): Likewise.
26738 (adjust_range_with_scev): Likewise.
26739 (masked_increment): Take and return wide_ints rather than double_ints.
26740 (register_edge_assert_for_2): Use wide-int interfaces.
26741 (check_array_ref): Likewise.
26742 (search_for_addr_array): Likewise.
26743 (maybe_set_nonzero_bits): Likewise.
26744 (union_ranges): Pass an integer of the correct type instead of
26745 using integer_one_node.
26746 (intersect_ranges): Likewise.
26747 (simplify_truth_ops_using_ranges): Likewise.
26748 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
26749 (range_fits_type_p): Likewise.
26750 (simplify_cond_using_ranges): Likewise. Take a signop rather than
26752 (simplify_conversion_using_ranges): Use wide-int interfaces.
26753 (simplify_float_conversion_using_ranges): Likewise.
26754 (vrp_finalize): Likewise.
26755 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
26756 (gimple_stringops_transform): Likewise.
26757 * varasm.c (decode_addr_const): Likewise.
26758 (const_hash_1): Likewise.
26759 (const_rtx_hash_1): Likewise
26760 (output_constant): Likewise.
26761 (array_size_for_constructor): Likewise.
26762 (output_constructor_regular_field): Likewise.
26763 (output_constructor_bitfield): Likewise.
26764 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
26765 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
26767 * gencheck.c: Define BITS_PER_UNIT.
26768 * wide-int.cc: New.
26770 * wide-int-print.cc: New.
26771 * wide-int-print.h: New.
26773 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26775 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
26777 2014-05-06 Richard Biener <rguenther@suse.de>
26779 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
26780 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
26781 (TODO_verify_all): Adjust.
26782 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
26783 TODO_verify_stmts and TODO_verify_rtl_sharing.
26784 * bb-reorder.c: Likewise.
26785 * cfgexpand.c: Likewise.
26786 * cprop.c: Likewise.
26788 * function.c: Likewise.
26789 * fwprop.c: Likewise.
26790 * gcse.c: Likewise.
26791 * gimple-ssa-isolate-paths.c: Likewise.
26792 * gimple-ssa-strength-reduction.c: Likewise.
26793 * ipa-split.c: Likewise.
26794 * loop-init.c: Likewise.
26795 * loop-unroll.c: Likewise.
26796 * lower-subreg.c: Likewise.
26797 * modulo-sched.c: Likewise.
26798 * postreload-gcse.c: Likewise.
26799 * predict.c: Likewise.
26800 * recog.c: Likewise.
26801 * sched-rgn.c: Likewise.
26802 * store-motion.c: Likewise.
26803 * tracer.c: Likewise.
26804 * trans-mem.c: Likewise.
26805 * tree-call-cdce.c: Likewise.
26806 * tree-cfg.c: Likewise.
26807 * tree-cfgcleanup.c: Likewise.
26808 * tree-complex.c: Likewise.
26809 * tree-eh.c: Likewise.
26810 * tree-emutls.c: Likewise.
26811 * tree-if-conv.c: Likewise.
26812 * tree-into-ssa.c: Likewise.
26813 * tree-loop-distribution.c: Likewise.
26814 * tree-object-size.c: Likewise.
26815 * tree-parloops.c: Likewise.
26816 * tree-pass.h: Likewise.
26817 * tree-sra.c: Likewise.
26818 * tree-ssa-ccp.c: Likewise.
26819 * tree-ssa-copy.c: Likewise.
26820 * tree-ssa-copyrename.c: Likewise.
26821 * tree-ssa-dce.c: Likewise.
26822 * tree-ssa-dom.c: Likewise.
26823 * tree-ssa-dse.c: Likewise.
26824 * tree-ssa-forwprop.c: Likewise.
26825 * tree-ssa-ifcombine.c: Likewise.
26826 * tree-ssa-loop-ch.c: Likewise.
26827 * tree-ssa-loop-ivcanon.c: Likewise.
26828 * tree-ssa-loop.c: Likewise.
26829 * tree-ssa-math-opts.c: Likewise.
26830 * tree-ssa-phiopt.c: Likewise.
26831 * tree-ssa-phiprop.c: Likewise.
26832 * tree-ssa-pre.c: Likewise.
26833 * tree-ssa-reassoc.c: Likewise.
26834 * tree-ssa-sink.c: Likewise.
26835 * tree-ssa-strlen.c: Likewise.
26836 * tree-ssa-tail-merge.c: Likewise.
26837 * tree-ssa-uncprop.c: Likewise.
26838 * tree-switch-conversion.c: Likewise.
26839 * tree-tailcall.c: Likewise.
26840 * tree-vect-generic.c: Likewise.
26841 * tree-vectorizer.c: Likewise.
26842 * tree-vrp.c: Likewise.
26843 * tsan.c: Likewise.
26844 * var-tracking.c: Likewise.
26845 * bt-load.c: Likewise.
26846 * cfgcleanup.c: Likewise.
26847 * combine-stack-adj.c: Likewise.
26848 * combine.c: Likewise.
26849 * compare-elim.c: Likewise.
26850 * config/epiphany/resolve-sw-modes.c: Likewise.
26851 * config/i386/i386.c: Likewise.
26852 * config/mips/mips.c: Likewise.
26853 * config/s390/s390.c: Likewise.
26854 * config/sh/sh_treg_combine.cc: Likewise.
26855 * config/sparc/sparc.c: Likewise.
26858 * final.c: Likewise.
26859 * ifcvt.c: Likewise.
26860 * mode-switching.c: Likewise.
26861 * passes.c: Likewise.
26862 * postreload.c: Likewise.
26864 * reg-stack.c: Likewise.
26865 * regcprop.c: Likewise.
26866 * regrename.c: Likewise.
26869 2014-05-06 Richard Biener <rguenther@suse.de>
26871 PR middle-end/61070
26872 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
26873 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
26875 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
26878 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
26880 2014-05-05 Radovan Obradovic <robradovic@mips.com>
26881 Tom de Vries <tom@codesourcery.com>
26883 * target.def (call_fusage_contains_non_callee_clobbers): New
26885 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
26887 (@node Miscellaneous Register Hooks): New node.
26888 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
26889 * doc/tm.texi: Regenerate.
26891 2014-05-05 Marek Polacek <polacek@redhat.com>
26894 * opts.c (common_handle_option): Call error_at instead of warning_at.
26896 2014-05-05 Richard Biener <rguenther@suse.de>
26898 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
26899 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
26900 under the TODO_verify_il umbrella.
26902 2014-05-05 Richard Biener <rguenther@suse.de>
26904 * passes.c (execute_function_todo): Move TODO_verify_flow under
26905 the TODO_verify_ul umbrella.
26907 2014-05-05 Richard Biener <rguenther@suse.de>
26909 PR middle-end/61010
26910 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
26911 X & CST away from a CST that is the mask of a mode.
26913 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26915 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
26916 int argument to enum machine_mode.
26917 (picochip_class_max_nregs): Ditto.
26918 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
26919 (picochip_class_max_nregs): Ditto.
26921 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26923 * target.def: Add new target hook.
26924 * doc/tm.texi: Regenerate.
26925 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
26926 * targhooks.c (default_keep_leaf_when_profiled): New function.
26928 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
26929 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
26931 2014-05-05 Bin Cheng <bin.cheng@arm.com>
26933 PR tree-optimization/60363
26934 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
26935 (copy_phi_args): New parameters. Call get_value_locus_in_path.
26936 (update_destination_phis): New parameter.
26937 (create_edge_and_update_destination_phis): Ditto.
26938 (ssa_fix_duplicate_block_edges): Pass new arguments.
26939 (thread_single_edge): Ditto.
26941 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
26943 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
26944 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
26945 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
26946 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
26947 Use RS6000_BTM_HARD_FLOAT.
26948 (BU_MISC_2): Likewise.
26949 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
26950 RS6000_BTM_HARD_FLOAT.
26951 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
26952 is explicitly used.
26953 (rs6000_invalid_builtin): Add hard floating builtin support.
26954 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
26955 hard float builtins.
26956 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
26958 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26960 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
26961 Add missing function* argument.
26963 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
26965 * lra-constraints.c (valid_address_p): Move earlier in file.
26966 Add a constraint argument to the address_info version.
26967 (satisfies_memory_constraint_p): New function.
26968 (satisfies_address_constraint_p): Likewise.
26969 (process_alt_operands, curr_insn_transform): Use them.
26970 (process_address): Pass the constraint to valid_address_p when
26971 checking address operands.
26973 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
26975 * config/mips/mips.c (mips_isa_rev): New variable.
26976 (mips_set_architecture): Set it.
26977 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
26979 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
26980 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
26981 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
26982 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
26983 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
26984 conditions in terms of mips_isa_rev.
26985 (mips_isa_rev): Declare.
26987 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26989 * config/sh/sh-mem.cc: Use tabs instead of spaces.
26990 (prob_unlikely, prob_likely): Make variables const.
26992 2014-05-03 Denis Chertykov <chertykov@gmail.com>
26994 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
26996 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26998 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
27000 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27002 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
27003 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
27004 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
27006 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
27007 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
27009 Replace usage of ROUND_REG with sh_round_reg.
27010 Use CEIL instead of ROUND_ADVANCE.
27012 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27015 * config/sh/sh.c: Include stdlib headers before everything else.
27017 2014-05-02 Jakub Jelinek <jakub@redhat.com>
27019 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
27020 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
27021 (gimplify_adjust_omp_clauses): Simd region is never
27022 directly nested in combined parallel. Instead, for linear
27023 with copyin/copyout, if in combined for simd loop, make decl
27024 firstprivate/lastprivate on OMP_FOR.
27025 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
27026 expand_omp_for_static_chunk): When setting endvar, also set
27027 fd->loop.v to the same value.
27029 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27031 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
27033 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
27035 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
27038 2014-05-02 Marek Polacek <polacek@redhat.com>
27040 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
27042 2014-05-02 Kito Cheng <kito@0xlab.org>
27044 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
27045 to a C expression marco.
27046 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
27047 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
27048 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
27049 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
27050 HONOR_REG_ALLOC_ORDER.
27051 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
27053 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27055 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
27057 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27059 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
27061 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
27063 * tree-if-conv.c (is_cond_scalar_reduction): New function.
27064 (convert_scalar_cond_reduction): Likewise.
27065 (predicate_scalar_phi): Add recognition and transformation
27066 of simple conditioanl reduction to be vectorizable.
27068 2014-05-01 Marek Polacek <polacek@redhat.com>
27071 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
27073 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
27075 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
27076 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
27077 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
27078 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
27079 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
27080 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
27081 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
27082 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
27084 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
27086 * config/arc/arc.opt (mlra): Move comment above option name
27087 to avoid mis-parsing as language options.
27089 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27091 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
27092 * config/sol2.h: ... here.
27093 * config/sol2-10.h: Remove.
27095 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
27096 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
27097 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
27098 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
27099 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
27100 * config/sol2.h: ... here.
27101 (SECTION_NAME_FORMAT): Don't redefine.
27102 (STARTFILE_ARCH32_SPEC): Rename to ...
27103 (STARTFILE_ARCH_SPEC): ... this.
27104 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
27105 * config/sparc/sol2.h: ... here.
27106 (SECTION_NAME_FORMAT): Don't undef.
27107 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
27108 (SUBTARGET_EXTRA_SPECS): Remove.
27109 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
27111 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
27112 (MD_STARTFILE_PREFIX): Remove.
27113 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
27114 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
27115 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
27116 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
27117 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
27118 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
27119 * config/i386/sol2.h: ... here.
27120 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
27121 * config/i386/sol2-bi.h: Remove.
27122 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
27123 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
27125 * config/i386/t-sol2-64: Rename to ...
27126 * config/i386/t-sol2: ... this.
27127 * config/sparc/t-sol2-64: Rename to ...
27128 * config/sparc/t-sol2: ... this.
27130 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
27131 sol2_tm_file_head, sol2_tm_file_tail.
27132 Include ${cpu_type}/sol2.h before sol2.h.
27134 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
27135 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
27136 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
27137 Reflect i386/t-sol2-64 renaming.
27138 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
27139 Reflect sparc/t-sol2-64 renaming.
27141 2014-04-30 Richard Biener <rguenther@suse.de>
27143 * passes.c (execute_function_todo): Move TODO_verify_stmts
27144 and TODO_verify_ssa under the TODO_verify_il umbrella.
27145 * tree-ssa.h (verify_ssa): Adjust prototype.
27146 * tree-ssa.c (verify_ssa): Add parameter to tell whether
27147 we should verify SSA operands.
27148 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
27149 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
27150 whether we should verify whether not throwing stmts have EH info.
27151 * graphite-scop-detection.c (create_sese_edges): Adjust.
27152 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
27153 * tree-eh.c (lower_try_finally_switch): Do not add the
27154 default case label twice.
27156 2014-04-30 Marek Polacek <polacek@redhat.com>
27158 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
27159 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
27160 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
27161 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
27163 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
27165 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
27166 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
27167 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
27168 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
27169 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
27170 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
27171 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
27172 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
27174 2014-04-29 David Malcolm <dmalcolm@redhat.com>
27176 * tree-cfg.c (dump_function_to_file): Dump the return type of
27177 functions, in a line to itself before the function body, mimicking
27178 the layout of a C function.
27180 2014-04-29 Jakub Jelinek <jakub@redhat.com>
27182 PR tree-optimization/60971
27183 * tree-tailcall.c (process_assignment): Reject conversions which
27186 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27188 * calls.c (initialize_argument_information): Always treat
27189 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
27190 (expand_call): Likewise.
27191 (emit_library_call_calue_1): Likewise.
27192 * expr.c (PUSH_ARGS_REVERSED): Do not define.
27193 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
27196 2014-04-29 Nick Clifton <nickc@redhat.com>
27198 * config/msp430/msp430.md (umulsidi): Fix typo.
27199 (mulhisi3): Enable even inside interrupt handlers.
27200 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
27201 bigger return address pushed in large mode.
27203 2014-04-29 Nick Clifton <nickc@redhat.com>
27205 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
27206 (arc_init_reg_tables): Use a machine_mode enum to iterate over
27208 * config/m32r/m32r.c (init_reg_tables): Likewise.
27209 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
27210 enum to hold the modes.
27212 2014-04-29 Richard Biener <rguenther@suse.de>
27214 * dominance.c (free_dominance_info): Add overload with
27215 function parameter.
27216 (dom_info_state): Likewise.
27217 (dom_info_available_p): Likewise.
27218 * basic-block.h (free_dominance_info, dom_info_state,
27219 dom_info_available_p): Declare overloads.
27220 * passes.c (execute_function_todo): Verify that verifiers
27221 don't change dominator info state. Drop dominator info
27222 for IPA pass invocations.
27223 * cgraph.c (release_function_body): Restore asserts that
27224 dominator information is released.
27226 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
27228 * doc/invoke.texi: Fix typo.
27229 * tree-vrp.c: Fix typos.
27230 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
27232 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
27234 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
27236 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
27238 * config/aarch64/aarch64-builtins.c
27239 (aarch64_types_storestruct_lane_qualifiers): New.
27240 (TYPES_STORESTRUCT_LANE): Likewise.
27241 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
27242 (st3_lane): Likewise.
27243 (st4_lane): Likewise.
27244 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
27245 (vec_store_lanesci_lane<mode>): Likewise.
27246 (vec_store_lanesxi_lane<mode>): Likewise.
27247 (aarch64_st2_lane<VQ:mode>): Likewise.
27248 (aarch64_st3_lane<VQ:mode>): Likewise.
27249 (aarch64_st4_lane<VQ:mode>): Likewise.
27250 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
27251 * config/aarch64/arm_neon.h
27252 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
27253 use new macro arguments.
27254 (__ST3_LANE_FUNC): Likewise.
27255 (__ST4_LANE_FUNC): Likewise.
27256 * config/aarch64/iterators.md (V_TWO_ELEM): New.
27257 (V_THREE_ELEM): Likewise.
27258 (V_FOUR_ELEM): Likewise.
27260 2014-04-28 David Malcolm <dmalcolm@redhat.com>
27262 * doc/gimple.texi: Replace the description of the now-defunct
27263 union gimple_statement_d with a diagram showing the
27264 gimple_statement_base class hierarchy and its relationships to
27265 the GSS_ and GIMPLE_ enums.
27267 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
27269 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
27270 * config/aarch64/aarch64.c
27271 (aarch64_cannot_change_mode_class): Weaken conditions.
27272 (aarch64_modes_tieable_p): New.
27273 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
27275 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
27277 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
27278 (loadsync_<mode>): Change mode.
27279 (load_quadpti, store_quadpti): New.
27280 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
27281 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
27283 2014-04-28 Martin Jambor <mjambor@suse.cz>
27285 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
27286 same alias type as the original statement.
27287 (subreplacement_assignment_data): New type.
27288 (handle_unscalarized_data_in_subtree): New type of parameter,
27289 generate new memory accesses with same alias type as the original
27291 (load_assign_lhs_subreplacements): Likewise.
27292 (sra_modify_constructor_assign): Generate new memory accesses with
27293 same alias type as the original statement.
27295 2014-04-28 Richard Biener <rguenther@suse.de>
27297 * tree-pass.h (TODO_verify_il): Define.
27298 (TODO_verify_all): Complete properly.
27299 * passes.c (execute_function_todo): Move existing loop-closed
27300 SSA verification under TODO_verify_il.
27301 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
27302 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
27303 Fix tree sharing issue.
27305 2014-04-28 Richard Biener <rguenther@suse.de>
27307 PR middle-end/60092
27308 * builtins.def (DEF_C11_BUILTIN): Add.
27309 (BUILT_IN_ALIGNED_ALLOC): Likewise.
27310 * coretypes.h (enum function_class): Add function_c11_misc.
27311 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
27312 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
27313 (call_may_clobber_ref_p_1): Likewise.
27314 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
27315 (mark_all_reaching_defs_necessary_1): Likewise.
27316 (propagate_necessity): Likewise.
27317 (eliminate_unnecessary_stmts): Likewise.
27318 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
27320 2014-04-28 Richard Biener <rguenther@suse.de>
27322 * tree-vrp.c (vrp_var_may_overflow): Remove.
27323 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
27324 with overflow immediately bump to one before that value and
27325 let iteration figure out overflow status.
27327 2014-04-28 Richard Biener <rguenther@suse.de>
27329 * configure.ac: Do valgrind header checks unconditionally.
27330 Add --enable-valgrind-annotations.
27331 * system.h: Guard valgrind header inclusion with
27332 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
27333 * alloc-pool.c (pool_alloc, pool_free): Use
27334 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
27335 to guard possibly dead code.
27336 * config.in: Regenerated.
27337 * configure: Likewise.
27339 2014-04-28 Jeff Law <law@redhat.com>
27341 PR tree-optimization/60902
27342 * tree-ssa-threadedge.c
27343 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
27344 over real defs when invalidating outputs from statements that do not
27345 produce useful outputs for threading.
27347 2014-04-28 Richard Biener <rguenther@suse.de>
27349 PR tree-optimization/60979
27350 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
27351 SCOPs that end in a block with a successor with abnormal
27354 2014-04-28 Richard Biener <rguenther@suse.de>
27356 * tree-pass.h (execute_pass_list): Adjust prototype.
27357 * passes.c (pass_manager::execute_early_local_passes): Adjust.
27358 (do_per_function): Change callback signature, push all actual
27359 work to the callbals.
27360 (do_per_function_toporder): Likewise.
27361 (execute_function_dump): Adjust.
27362 (execute_function_todo): Likewise.
27363 (clear_last_verified): Likewise.
27364 (verify_curr_properties): Likewise.
27365 (update_properties_after_pass): Likewise.
27366 (execute_pass_list_1): Split out from ...
27367 (execute_pass_list): ... here. Adjust.
27368 (execute_ipa_pass_list): Likewise.
27369 * cgraphunit.c (cgraph_add_new_function): Adjust.
27370 (analyze_function): Likewise.
27371 (expand_function): Likewise.
27372 * cgraph.c (release_function_body): Free dominance info
27373 here instead of asserting it was magically freed elsewhere.
27375 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
27377 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
27378 * configure: Regenerate.
27379 * config/sparc/sparc.opt (muser-mode): New option.
27380 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
27382 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
27383 * doc/invoke.texi (SPARC options): Document -muser-mode.
27385 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
27387 * cselib.c (find_slot_memmode): Delete.
27388 (cselib_hasher): Change compare_type to a struct.
27389 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
27391 (preserve_constants_and_equivs): Adjust for new compare_type.
27392 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
27393 (wrap_constant): Delete.
27394 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
27396 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
27398 * doc/install.texi (Building with profile feedback): Remove
27401 2014-04-26 Tom de Vries <tom@codesourcery.com>
27403 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
27406 2014-04-25 Cary Coutant <ccoutant@google.com>
27409 * dwarf2out.c (should_move_die_to_comdat): A type definition
27410 can contain a subprogram definition, but don't move it to a
27412 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
27413 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
27415 (clone_tree_hash): Rename to...
27416 (clone_tree_partial): ...this; change callers. Copy
27417 DW_TAG_subprogram DIEs as declarations.
27418 (copy_decls_walk): Don't copy children of a declaration into a
27421 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
27424 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
27427 2014-04-25 Jiong Wang <jiong.wang@arm.com>
27429 * config/arm/predicates.md (call_insn_operand): Add long_call check.
27430 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
27432 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
27435 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27437 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
27439 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27441 PR tree-optimization/60930
27442 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
27443 creating a multiply candidate by folding two constant
27444 multiplicands when the result overflows.
27446 2014-04-25 Jakub Jelinek <jakub@redhat.com>
27448 PR tree-optimization/60960
27449 * tree-vect-generic.c (expand_vector_operation): Only call
27450 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
27452 2014-04-25 Tom de Vries <tom@codesourcery.com>
27454 * expr.c (clobber_reg_mode): New function.
27455 * expr.h (clobber_reg): New function.
27457 2014-04-25 Tom de Vries <tom@codesourcery.com>
27459 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
27462 2014-04-25 Radovan Obradovic <robradovic@mips.com>
27463 Tom de Vries <tom@codesourcery.com>
27465 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
27467 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
27468 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
27469 new argument to find_all_hard_reg_sets call.
27471 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27473 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
27474 Use HOST_WIDE_INT_C for mask literal.
27475 (aarch_rev16_shleft_mask_imm_p): Likewise.
27477 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
27480 * config/sparc/sparc.md (ashlsi3_extend): Delete.
27482 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
27484 PR preprocessor/56540
27485 * config/i386/i386-c.c (ix86_target_macros): Define
27486 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
27488 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27490 * configure.ac (tga_func): Remove.
27491 (LIB_TLS_SPEC): Remove.
27492 * configure: Regenerate.
27493 * config.in: Regenerate.
27494 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
27496 2014-04-25 Richard Biener <rguenther@suse.de>
27499 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
27500 call stmt use/clobber sets during stmt walk instead of
27501 walking the possibly incomplete set of caller edges.
27503 2014-04-25 Richard Biener <rguenther@suse.de>
27506 * passes.c (apply_ipa_transforms): Inline into only caller ...
27507 (execute_one_pass): ... here. Properly bring in function
27508 bodies for nodes we want to apply IPA transforms to.
27510 2014-04-24 Cong Hou <congh@google.com>
27512 PR tree-optimization/60896
27513 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
27514 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
27515 (vect_mark_pattern_stmts): Set the def type of all statements in
27516 PATTERN_DEF_SEQ as vect_internal_def.
27518 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
27520 * doc/extend.texi (PowerPC Built-in Functions): Document new
27521 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
27522 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
27524 * config/rs6000/predicates.md (const_0_to_3_operand): New
27525 predicate to match 0..3 integer constants.
27527 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
27528 to support adding miscellaneous builtin functions.
27529 (BU_DFP_MISC_2): Likewise.
27530 (BU_P7_MISC_1): Likewise.
27531 (BU_P7_MISC_2): Likewise.
27532 (BU_P8V_MISC_3): Likewise.
27533 (BU_MISC_1): Likewise.
27534 (BU_MISC_2): Likewise.
27535 (DIVWE): Add extended divide builtin functions.
27536 (DIVWEO): Likewise.
27537 (DIVWEU): Likewise.
27538 (DIVWEUO): Likewise.
27540 (DIVDEO): Likewise.
27541 (DIVDEU): Likewise.
27542 (DIVDEUO): Likewise.
27543 (DXEX): Add decimal floating-point builtin functions.
27545 (DDEDPD): Likewise.
27546 (DDEDPDQ): Likewise.
27547 (DENBCD): Likewise.
27548 (DENBCDQ): Likewise.
27552 (DSCLIQ): Likewise.
27554 (DSCRIQ): Likewise.
27555 (CDTBCD): Add new BCD builtin functions.
27556 (CBCDTD): Likewise.
27557 (ADDG6S): Likewise.
27558 (BCDADD): Likewise.
27559 (BCDADD_LT): Likewise.
27560 (BCDADD_EQ): Likewise.
27561 (BCDADD_GT): Likewise.
27562 (BCDADD_OV): Likewise.
27563 (BCDSUB): Likewise.
27564 (BCDSUB_LT): Likewise.
27565 (BCDSUB_EQ): Likewise.
27566 (BCDSUB_GT): Likewise.
27567 (BCDSUB_OV): Likewise.
27568 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
27569 (UNPACK_TD): Likewise.
27570 (PACK_TF): Likewise.
27571 (UNPACK_TF): Likewise.
27572 (UNPACK_TF_0): Likewise.
27573 (UNPACK_TF_1): Likewise.
27574 (PACK_V1TI): Likewise.
27575 (UNPACK_V1TI): Likewise.
27577 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
27578 support for decimal floating point builtin functions.
27579 (rs6000_expand_ternop_builtin): Add checks for the new builtin
27580 functions that take constant arguments.
27581 (rs6000_invalid_builtin): Add decimal floating point builtin support.
27582 (rs6000_init_builtins): Setup long double, _Decimal64, and
27583 _Decimal128 types for new builtin functions.
27584 (builtin_function_type): Set the unsigned flags appropriately for
27585 the new builtin functions.
27586 (rs6000_opt_masks): Add support for decimal floating point builtin
27589 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
27590 floating point builtin functions.
27591 (RS6000_BTM_COMMON): Likewise.
27592 (RS6000_BTI_long_double): Likewise.
27593 (RS6000_BTI_dfloat64): Likewise.
27594 (RS6000_BTI_dfloat128): Likewise.
27595 (long_double_type_internal_node): Likewise.
27596 (dfloat64_type_internal_node): Likewise.
27597 (dfloat128_type_internal_node): Likewise.
27599 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
27600 2.07 bcd arithmetic instructions.
27601 (UNSPEC_BCDSUB): Likewise.
27602 (UNSPEC_BCD_OVERFLOW): Likewise.
27603 (UNSPEC_BCD_ADD_SUB): Likewise.
27604 (bcd_add_sub): Likewise.
27605 (BCD_TEST): Likewise.
27606 (bcd<bcd_add_sub>): Likewise.
27607 (bcd<bcd_add_sub>_test): Likewise.
27608 (bcd<bcd_add_sub>_test2): Likewise.
27609 (bcd<bcd_add_sub>_<code>): Likewise.
27610 (peephole2 for combined bcd ops): Likewise.
27612 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
27613 decimal floating point builtin functions.
27614 (UNSPEC_DENBCD): Likewise.
27615 (UNSPEC_DXEX): Likewise.
27616 (UNSPEC_DIEX): Likewise.
27617 (UNSPEC_DSCLI): Likewise.
27618 (UNSPEC_DSCRI): Likewise.
27619 (D64_D128): Likewise.
27620 (dfp_suffix): Likewise.
27621 (dfp_ddedpd_<mode>): Likewise.
27622 (dfp_denbcd_<mode>): Likewise.
27623 (dfp_dxex_<mode>): Likewise.
27624 (dfp_diex_<mode>): Likewise.
27625 (dfp_dscli_<mode>): Likewise.
27626 (dfp_dscri_<mode>): Likewise.
27628 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
27630 (UNSPEC_CDTBCD): Likewise.
27631 (UNSPEC_CBCDTD): Likewise.
27632 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
27633 (UNSPEC_DIVEO): Likewise.
27634 (UNSPEC_DIVEU): Likewise.
27635 (UNSPEC_DIVEUO): Likewise.
27636 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
27637 pack/unpack 128-bit types.
27638 (UNSPEC_PACK_128BIT): Likewise.
27639 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
27640 (udiv<mode>3): Use idiv_ldiv mode attribute.
27641 (div<mode>3): Likewise.
27642 (addg6s): Add new BCD builtin functions.
27643 (cdtbcd): Likewise.
27644 (cbcdtd): Likewise.
27645 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
27646 (div_extend): Likewise.
27647 (div<div_extend>_<mode>"): Likewise.
27648 (FP128_64): Add support for new builtin functions to pack/unpack
27650 (unpack<mode>): Likewise.
27651 (unpacktf_0): Likewise.
27652 (unpacktf_1): Likewise.
27653 (unpack<mode>_dm): Likewise.
27654 (unpack<mode>_nodm): Likewise.
27655 (pack<mode>): Likewise.
27656 (unpackv1ti): Likewise.
27657 (packv1ti): Likewise.
27659 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
27661 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
27664 2014-04-24 Jakub Jelinek <jakub@redhat.com>
27666 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
27667 * gimplify.c (omp_is_private): Change last argument's type to int.
27668 Only diagnose lastprivate if the simd argument is 1, only diagnose
27669 linear if the simd argument is 2.
27670 (gimplify_omp_for): Adjust omp_is_private callers. When adding
27671 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
27672 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
27673 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
27674 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
27675 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
27676 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
27677 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
27678 * tree-nested.c (convert_nonlocal_omp_clauses,
27679 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
27681 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
27684 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
27687 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
27689 * flag-types.h (enum ivar_visibility): Add.
27691 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
27693 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
27694 function * argument.
27696 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
27698 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
27700 2014-04-24 Radovan Obradovic <robradovic@mips.com>
27701 Tom de Vries <tom@codesourcery.com>
27703 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
27704 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
27706 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
27707 * emit-rtl.c (try_split): Same.
27709 2014-04-24 Radovan Obradovic <robradovic@mips.com>
27710 Tom de Vries <tom@codesourcery.com>
27712 * common.opt (fuse-caller-save): New option.
27714 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
27716 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
27717 elements for big-endian.
27719 2014-04-24 Richard Biener <rguenther@suse.de>
27721 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
27722 during TER and instead use the sepops interface for expanding
27723 non-GIMPLE_SINGLE_RHS.
27725 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27727 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
27728 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
27730 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27732 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
27733 assembler 64-bit option.
27734 * configure: Regenerate.
27736 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27738 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
27739 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
27740 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
27741 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
27742 (TARGET_CRYPTO): Take TARGET_SIMD into account.
27744 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27746 * config/aarch64/aarch64-builtins.c
27747 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
27748 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
27749 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
27750 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
27752 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
27753 (Vrevsuff): New mode attribute.
27755 2014-04-24 Terry Guo <terry.guo@arm.com>
27757 * config/arm/arm.h (machine_function): Define variable
27758 after_arm_reorg here.
27759 * config/arm/arm.c (after_arm_reorg): Remove the definition.
27760 (arm_split_constant): Update the way to access variable
27762 (arm_reorg): Ditto.
27763 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
27765 2014-04-23 Tom de Vries <tom@codesourcery.com>
27767 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
27769 2014-04-23 David Malcolm <dmalcolm@redhat.com>
27771 * is-a.h: Update comments to reflect the following changes to the
27772 "pointerness" of the API, making the template parameter match the
27773 return type, allowing use of is-a.h with typedefs of pointers.
27774 (is_a_helper::cast): Return a T rather then a pointer to a T, so
27775 that the return type matches the parameter to the is_a_helper.
27777 (dyn_cast): Likewise.
27779 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
27780 pointer from the is-a.h API.
27782 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
27783 (is_a_helper <cgraph_node *>::test): ...this, matching change to
27785 (is_a_helper <varpool_node>::test): Likewise, convert to...
27786 (is_a_helper <varpool_node *>::test): ...this.
27788 (varpool_first_variable): Update for removal of implicit pointer
27789 from the is-a.h API.
27790 (varpool_next_variable): Likewise.
27791 (varpool_first_static_initializer): Likewise.
27792 (varpool_next_static_initializer): Likewise.
27793 (varpool_first_defined_variable): Likewise.
27794 (varpool_next_defined_variable): Likewise.
27795 (cgraph_first_defined_function): Likewise.
27796 (cgraph_next_defined_function): Likewise.
27797 (cgraph_first_function): Likewise.
27798 (cgraph_next_function): Likewise.
27799 (cgraph_first_function_with_gimple_body): Likewise.
27800 (cgraph_next_function_with_gimple_body): Likewise.
27801 (cgraph_alias_target): Likewise.
27802 (varpool_alias_target): Likewise.
27803 (cgraph_function_or_thunk_node): Likewise.
27804 (varpool_variable_node): Likewise.
27805 (symtab_real_symbol_p): Likewise.
27806 * cgraphunit.c (referred_to_p): Likewise.
27807 (analyze_functions): Likewise.
27808 (handle_alias_pairs): Likewise.
27809 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
27810 * gimple-ssa.h (gimple_vuse_op): Likewise.
27811 (gimple_vdef_op): Likewise.
27812 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
27813 * gimple.c (gimple_build_asm_1): Likewise.
27814 (gimple_build_try): Likewise.
27815 (gimple_build_resx): Likewise.
27816 (gimple_build_eh_dispatch): Likewise.
27817 (gimple_build_omp_for): Likewise.
27818 (gimple_omp_for_set_clauses): Likewise.
27820 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
27821 (is_a_helper <gimple_statement_asm *>::test): ...this.
27822 (is_a_helper <gimple_statement_bind>::test): Convert to...
27823 (is_a_helper <gimple_statement_bind *>::test): ...this.
27824 (is_a_helper <gimple_statement_call>::test): Convert to...
27825 (is_a_helper <gimple_statement_call *>::test): ...this.
27826 (is_a_helper <gimple_statement_catch>::test): Convert to...
27827 (is_a_helper <gimple_statement_catch *>::test): ...this.
27828 (is_a_helper <gimple_statement_resx>::test): Convert to...
27829 (is_a_helper <gimple_statement_resx *>::test): ...this.
27830 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
27831 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
27832 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
27833 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
27834 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
27835 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
27836 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
27837 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
27838 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
27839 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
27840 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
27841 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
27842 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
27843 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
27844 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
27845 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
27846 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
27847 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
27848 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
27849 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
27850 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
27851 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
27852 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
27853 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
27854 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
27855 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
27856 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
27857 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
27858 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
27859 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
27860 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
27861 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
27862 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
27863 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
27864 (is_a_helper <gimple_statement_phi>::test): Convert to...
27865 (is_a_helper <gimple_statement_phi *>::test): ...this.
27866 (is_a_helper <gimple_statement_transaction>::test): Convert to...
27867 (is_a_helper <gimple_statement_transaction *>::test): ...this.
27868 (is_a_helper <gimple_statement_try>::test): Convert to...
27869 (is_a_helper <gimple_statement_try *>::test): ...this.
27870 (is_a_helper <gimple_statement_wce>::test): Convert to...
27871 (is_a_helper <gimple_statement_wce *>::test): ...this.
27872 (is_a_helper <const gimple_statement_asm>::test): Convert to...
27873 (is_a_helper <const gimple_statement_asm *>::test): ...this.
27874 (is_a_helper <const gimple_statement_bind>::test): Convert to...
27875 (is_a_helper <const gimple_statement_bind *>::test): ...this.
27876 (is_a_helper <const gimple_statement_call>::test): Convert to...
27877 (is_a_helper <const gimple_statement_call *>::test): ...this.
27878 (is_a_helper <const gimple_statement_catch>::test): Convert to...
27879 (is_a_helper <const gimple_statement_catch *>::test): ...this.
27880 (is_a_helper <const gimple_statement_resx>::test): Convert to...
27881 (is_a_helper <const gimple_statement_resx *>::test): ...this.
27882 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
27883 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
27884 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
27885 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
27886 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
27888 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
27890 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
27892 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
27894 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
27895 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
27896 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
27898 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
27899 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
27901 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
27902 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
27903 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
27904 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
27905 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
27906 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
27908 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
27909 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
27910 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
27911 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
27913 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
27914 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
27915 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
27916 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
27917 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
27918 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
27919 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
27920 (is_a_helper <const gimple_statement_phi>::test): Convert to...
27921 (is_a_helper <const gimple_statement_phi *>::test): ...this.
27922 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
27923 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
27924 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
27925 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
27926 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
27927 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
27928 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
27930 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
27932 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
27933 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
27935 (gimple_use_ops): Update for removal of implicit pointer from the
27937 (gimple_set_use_ops): Likewise.
27938 (gimple_vuse): Likewise.
27939 (gimple_vdef): Likewise.
27940 (gimple_vuse_ptr): Likewise.
27941 (gimple_vdef_ptr): Likewise.
27942 (gimple_set_vuse): Likewise.
27943 (gimple_set_vdef): Likewise.
27944 (gimple_omp_return_set_lhs): Likewise.
27945 (gimple_omp_return_lhs): Likewise.
27946 (gimple_omp_return_lhs_ptr): Likewise.
27947 (gimple_call_fntype): Likewise.
27948 (gimple_call_set_fntype): Likewise.
27949 (gimple_call_set_internal_fn): Likewise.
27950 (gimple_call_use_set): Likewise.
27951 (gimple_call_clobber_set): Likewise.
27952 (gimple_bind_vars): Likewise.
27953 (gimple_bind_set_vars): Likewise.
27954 (gimple_bind_body_ptr): Likewise.
27955 (gimple_bind_set_body): Likewise.
27956 (gimple_bind_add_stmt): Likewise.
27957 (gimple_bind_block): Likewise.
27958 (gimple_bind_set_block): Likewise.
27959 (gimple_asm_ninputs): Likewise.
27960 (gimple_asm_noutputs): Likewise.
27961 (gimple_asm_nclobbers): Likewise.
27962 (gimple_asm_nlabels): Likewise.
27963 (gimple_asm_input_op): Likewise.
27964 (gimple_asm_input_op_ptr): Likewise.
27965 (gimple_asm_output_op): Likewise.
27966 (gimple_asm_output_op_ptr): Likewise.
27967 (gimple_asm_set_output_op): Likewise.
27968 (gimple_asm_clobber_op): Likewise.
27969 (gimple_asm_set_clobber_op): Likewise.
27970 (gimple_asm_label_op): Likewise.
27971 (gimple_asm_set_label_op): Likewise.
27972 (gimple_asm_string): Likewise.
27973 (gimple_catch_types): Likewise.
27974 (gimple_catch_types_ptr): Likewise.
27975 (gimple_catch_handler_ptr): Likewise.
27976 (gimple_catch_set_types): Likewise.
27977 (gimple_catch_set_handler): Likewise.
27978 (gimple_eh_filter_types): Likewise.
27979 (gimple_eh_filter_types_ptr): Likewise.
27980 (gimple_eh_filter_failure_ptr): Likewise.
27981 (gimple_eh_filter_set_types): Likewise.
27982 (gimple_eh_filter_set_failure): Likewise.
27983 (gimple_eh_must_not_throw_fndecl): Likewise.
27984 (gimple_eh_must_not_throw_set_fndecl): Likewise.
27985 (gimple_eh_else_n_body_ptr): Likewise.
27986 (gimple_eh_else_e_body_ptr): Likewise.
27987 (gimple_eh_else_set_n_body): Likewise.
27988 (gimple_eh_else_set_e_body): Likewise.
27989 (gimple_try_eval_ptr): Likewise.
27990 (gimple_try_cleanup_ptr): Likewise.
27991 (gimple_try_set_eval): Likewise.
27992 (gimple_try_set_cleanup): Likewise.
27993 (gimple_wce_cleanup_ptr): Likewise.
27994 (gimple_wce_set_cleanup): Likewise.
27995 (gimple_phi_capacity): Likewise.
27996 (gimple_phi_num_args): Likewise.
27997 (gimple_phi_result): Likewise.
27998 (gimple_phi_result_ptr): Likewise.
27999 (gimple_phi_set_result): Likewise.
28000 (gimple_phi_arg): Likewise.
28001 (gimple_phi_set_arg): Likewise.
28002 (gimple_resx_region): Likewise.
28003 (gimple_resx_set_region): Likewise.
28004 (gimple_eh_dispatch_region): Likewise.
28005 (gimple_eh_dispatch_set_region): Likewise.
28006 (gimple_omp_critical_name): Likewise.
28007 (gimple_omp_critical_name_ptr): Likewise.
28008 (gimple_omp_critical_set_name): Likewise.
28009 (gimple_omp_for_clauses): Likewise.
28010 (gimple_omp_for_clauses_ptr): Likewise.
28011 (gimple_omp_for_set_clauses): Likewise.
28012 (gimple_omp_for_collapse): Likewise.
28013 (gimple_omp_for_index): Likewise.
28014 (gimple_omp_for_index_ptr): Likewise.
28015 (gimple_omp_for_set_index): Likewise.
28016 (gimple_omp_for_initial): Likewise.
28017 (gimple_omp_for_initial_ptr): Likewise.
28018 (gimple_omp_for_set_initial): Likewise.
28019 (gimple_omp_for_final): Likewise.
28020 (gimple_omp_for_final_ptr): Likewise.
28021 (gimple_omp_for_set_final): Likewise.
28022 (gimple_omp_for_incr): Likewise.
28023 (gimple_omp_for_incr_ptr): Likewise.
28024 (gimple_omp_for_set_incr): Likewise.
28025 (gimple_omp_for_pre_body_ptr): Likewise.
28026 (gimple_omp_for_set_pre_body): Likewise.
28027 (gimple_omp_parallel_clauses): Likewise.
28028 (gimple_omp_parallel_clauses_ptr): Likewise.
28029 (gimple_omp_parallel_set_clauses): Likewise.
28030 (gimple_omp_parallel_child_fn): Likewise.
28031 (gimple_omp_parallel_child_fn_ptr): Likewise.
28032 (gimple_omp_parallel_set_child_fn): Likewise.
28033 (gimple_omp_parallel_data_arg): Likewise.
28034 (gimple_omp_parallel_data_arg_ptr): Likewise.
28035 (gimple_omp_parallel_set_data_arg): Likewise.
28036 (gimple_omp_task_clauses): Likewise.
28037 (gimple_omp_task_clauses_ptr): Likewise.
28038 (gimple_omp_task_set_clauses): Likewise.
28039 (gimple_omp_task_child_fn): Likewise.
28040 (gimple_omp_task_child_fn_ptr): Likewise.
28041 (gimple_omp_task_set_child_fn): Likewise.
28042 (gimple_omp_task_data_arg): Likewise.
28043 (gimple_omp_task_data_arg_ptr): Likewise.
28044 (gimple_omp_task_set_data_arg): Likewise.
28045 (gimple_omp_taskreg_clauses): Likewise.
28046 (gimple_omp_taskreg_clauses_ptr): Likewise.
28047 (gimple_omp_taskreg_set_clauses): Likewise.
28048 (gimple_omp_taskreg_child_fn): Likewise.
28049 (gimple_omp_taskreg_child_fn_ptr): Likewise.
28050 (gimple_omp_taskreg_set_child_fn): Likewise.
28051 (gimple_omp_taskreg_data_arg): Likewise.
28052 (gimple_omp_taskreg_data_arg_ptr): Likewise.
28053 (gimple_omp_taskreg_set_data_arg): Likewise.
28054 (gimple_omp_task_copy_fn): Likewise.
28055 (gimple_omp_task_copy_fn_ptr): Likewise.
28056 (gimple_omp_task_set_copy_fn): Likewise.
28057 (gimple_omp_task_arg_size): Likewise.
28058 (gimple_omp_task_arg_size_ptr): Likewise.
28059 (gimple_omp_task_set_arg_size): Likewise.
28060 (gimple_omp_task_arg_align): Likewise.
28061 (gimple_omp_task_arg_align_ptr): Likewise.
28062 (gimple_omp_task_set_arg_align): Likewise.
28063 (gimple_omp_single_clauses): Likewise.
28064 (gimple_omp_single_clauses_ptr): Likewise.
28065 (gimple_omp_single_set_clauses): Likewise.
28066 (gimple_omp_target_clauses): Likewise.
28067 (gimple_omp_target_clauses_ptr): Likewise.
28068 (gimple_omp_target_set_clauses): Likewise.
28069 (gimple_omp_target_child_fn): Likewise.
28070 (gimple_omp_target_child_fn_ptr): Likewise.
28071 (gimple_omp_target_set_child_fn): Likewise.
28072 (gimple_omp_target_data_arg): Likewise.
28073 (gimple_omp_target_data_arg_ptr): Likewise.
28074 (gimple_omp_target_set_data_arg): Likewise.
28075 (gimple_omp_teams_clauses): Likewise.
28076 (gimple_omp_teams_clauses_ptr): Likewise.
28077 (gimple_omp_teams_set_clauses): Likewise.
28078 (gimple_omp_sections_clauses): Likewise.
28079 (gimple_omp_sections_clauses_ptr): Likewise.
28080 (gimple_omp_sections_set_clauses): Likewise.
28081 (gimple_omp_sections_control): Likewise.
28082 (gimple_omp_sections_control_ptr): Likewise.
28083 (gimple_omp_sections_set_control): Likewise.
28084 (gimple_omp_for_set_cond): Likewise.
28085 (gimple_omp_for_cond): Likewise.
28086 (gimple_omp_atomic_store_set_val): Likewise.
28087 (gimple_omp_atomic_store_val): Likewise.
28088 (gimple_omp_atomic_store_val_ptr): Likewise.
28089 (gimple_omp_atomic_load_set_lhs): Likewise.
28090 (gimple_omp_atomic_load_lhs): Likewise.
28091 (gimple_omp_atomic_load_lhs_ptr): Likewise.
28092 (gimple_omp_atomic_load_set_rhs): Likewise.
28093 (gimple_omp_atomic_load_rhs): Likewise.
28094 (gimple_omp_atomic_load_rhs_ptr): Likewise.
28095 (gimple_omp_continue_control_def): Likewise.
28096 (gimple_omp_continue_control_def_ptr): Likewise.
28097 (gimple_omp_continue_set_control_def): Likewise.
28098 (gimple_omp_continue_control_use): Likewise.
28099 (gimple_omp_continue_control_use_ptr): Likewise.
28100 (gimple_omp_continue_set_control_use): Likewise.
28101 (gimple_transaction_body_ptr): Likewise.
28102 (gimple_transaction_label): Likewise.
28103 (gimple_transaction_label_ptr): Likewise.
28104 (gimple_transaction_set_body): Likewise.
28105 (gimple_transaction_set_label): Likewise.
28107 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
28108 * ipa-inline-analysis.c (inline_write_summary): Likewise.
28109 * ipa-ref.c (ipa_record_reference): Likewise.
28110 * ipa-reference.c (analyze_function): Likewise.
28111 (ipa_reference_write_optimization_summary): Likewise.
28112 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
28113 (address_taken_from_non_vtable_p): Likewise.
28114 (comdat_can_be_unshared_p_1): Likewise.
28115 * lto-cgraph.c (lto_output_ref): Likewise.
28116 (add_references): Likewise.
28117 (compute_ltrans_boundary): Likewise.
28118 (output_symtab): Likewise.
28119 (input_ref): Likewise.
28120 (input_cgraph_1): Likewise.
28121 (output_cgraph_opt_summary): Likewise.
28122 * lto-streamer-out.c (lto_output): Likewise.
28123 (output_symbol_p): Likewise.
28124 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
28125 (lsei_start_function_in_partition): Likewise.
28126 (lsei_next_variable_in_partition): Likewise.
28127 (lsei_start_variable_in_partition): Likewise.
28128 * symtab.c (insert_to_assembler_name_hash): Likewise.
28129 (unlink_from_assembler_name_hash): Likewise.
28130 (symtab_unregister_node): Likewise.
28131 (symtab_remove_node): Likewise.
28132 (dump_symtab_node): Likewise.
28133 (verify_symtab_base): Likewise.
28134 (verify_symtab_node): Likewise.
28135 (symtab_make_decl_local): Likewise.
28136 (symtab_alias_ultimate_target): Likewise.
28137 (symtab_resolve_alias): Likewise.
28138 (symtab_get_symbol_partitioning_class): Likewise.
28139 * tree-phinodes.c (allocate_phi_node): Likewise.
28140 (reserve_phi_args_for_new_edge): Likewise.
28141 (remove_phi_args): Likewise.
28142 * varpool.c (varpool_node_for_asm): Likewise.
28143 (varpool_remove_unreferenced_decls): Likewise.
28145 2014-04-23 Jeff Law <law@redhat.com>
28147 PR tree-optimization/60902
28148 * tree-ssa-threadedge.c
28149 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
28150 invalidate outputs from statements that do not produce useful
28151 outputs for threading.
28153 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
28155 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
28156 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
28157 machine descriptions for Stack Smashing Protector.
28159 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
28161 * aarch64.md (<optab>_rol<mode>3): New pattern.
28162 (<optab>_rolsi3_uxtw): Likewise.
28163 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
28165 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
28167 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
28168 (arm_cortex_a12_tune): Likewise.
28170 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28172 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
28174 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28176 * config/arm/arm.md (arm_rev16si2): New pattern.
28177 (arm_rev16si2_alt): Likewise.
28178 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
28180 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28182 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
28183 (rev16<mode>2_alt): Likewise.
28184 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
28185 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
28186 (aarch_rev16_shleft_mask_imm_p): Likewise.
28187 (aarch_rev16_p_1): Likewise.
28188 (aarch_rev16_p): Likewise.
28189 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
28190 (aarch_rev16_shright_mask_imm_p): Likewise.
28191 (aarch_rev16_shleft_mask_imm_p): Likewise.
28193 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28195 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
28196 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
28198 (cortex_a53_extra_costs): Likewise.
28199 (cortex_a57_extra_costs): Likewise.
28200 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
28201 (cortexa7_extra_costs): Likewise.
28202 (cortexa8_extra_costs): Likewise.
28203 (cortexa12_extra_costs): Likewise.
28204 (cortexa15_extra_costs): Likewise.
28205 (v7m_extra_costs): Likewise.
28206 (arm_new_rtx_costs): Handle BSWAP.
28208 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28210 * config/arm/arm.c (cortexa8_extra_costs): New table.
28211 (arm_cortex_a8_tune): New tuning struct.
28212 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
28214 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28216 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
28218 2014-04-23 Richard Biener <rguenther@suse.de>
28220 * Makefile.in (OBJS): Remove loop-unswitch.o.
28221 * tree-pass.h (make_pass_rtl_unswitch): Remove.
28222 * passes.def (pass_rtl_unswitch): Likewise.
28223 * loop-init.c (gate_rtl_unswitch): Likewise.
28224 (rtl_unswitch): Likewise.
28225 (pass_data_rtl_unswitch): Likewise.
28226 (pass_rtl_unswitch): Likewise.
28227 (make_pass_rtl_unswitch): Likewise.
28228 * rtl.h (reversed_condition): Likewise.
28229 (compare_and_jump_seq): Likewise.
28230 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
28232 * loop-unroll.c (compare_and_jump_seq): Likewise.
28234 2014-04-23 Richard Biener <rguenther@suse.de>
28236 PR tree-optimization/60903
28237 * tree-ssa-loop-im.c (analyze_memory_references): Remove
28238 commented code block.
28239 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
28240 loop flags to newly created BBs and edges.
28242 2014-04-23 Nick Clifton <nickc@redhat.com>
28244 * config/msp430/msp430.c (msp430_handle_option): Move function
28246 (msp430_option_override): Simplify mcu and mcpu option handling.
28247 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
28248 support for -mhwmult command line option.
28249 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
28250 -mhwmult command line option.
28251 (msp430_hwmult_enabled): Delete.
28252 (msp43o_output_labelref): Add support for -mhwmult command line option.
28253 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
28254 (umulsidi3): Likewise.
28255 * config/msp430/msp430.opt (mmcu): Add Report attribute.
28256 (mcpu, mlarge, msmall): Likewise.
28257 (mhwmult): New option.
28258 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
28260 (msp430_is_f5_mcu): Remove prototype.
28261 (msp430_use_f5_series_hwmult): Add prototype.
28262 * config/msp430/msp430-opts.h: New file.
28263 * common/config/msp430: New directory.
28264 * common/config/msp430/msp430-common.c: New file.
28265 * config.gcc (msp430): Remove target_has_targetm_common.
28266 * doc/invoke.texi: Document -mhwmult command line option.
28268 2014-04-23 Nick Clifton <nickc@redhat.com>
28270 * config/i386/cygwin.h (ENDFILE_SPEC): Include
28271 default-manifest.o if it can be found in the search path.
28272 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
28274 2014-04-23 Terry Guo <terry.guo@arm.com>
28276 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
28278 2014-04-23 Richard Biener <rguenther@suse.de>
28280 PR middle-end/60895
28281 * tree-inline.c (declare_return_variable): Use mark_addressable.
28283 2014-04-23 Richard Biener <rguenther@suse.de>
28285 PR middle-end/60891
28286 * loop-init.c (loop_optimizer_init): Make sure to apply
28287 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
28289 2014-04-22 Jakub Jelinek <jakub@redhat.com>
28292 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
28294 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
28295 if flag_sanitize_undefined_trap_on_error.
28296 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
28297 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
28298 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
28299 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
28300 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
28301 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
28302 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
28303 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
28304 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
28305 * ubsan.c (ubsan_instrument_unreachable): Return
28306 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
28307 (ubsan_expand_null_ifn): Emit __builtin_trap ()
28308 if flag_sanitize_undefined_trap_on_error and
28309 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
28310 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
28311 instrument_bool_enum_load): Emit __builtin_trap () if
28312 flag_sanitize_undefined_trap_on_error and
28313 __builtin_handle_*_abort () if !flag_sanitize_recover.
28314 * doc/invoke.texi (-fsanitize-recover,
28315 -fsanitize-undefined-trap-on-error): Document.
28317 2014-04-22 Christian Bruel <christian.bruel@st.com>
28319 * config/sh/sh.md (mov<mode>): Replace movQIHI.
28320 Force immediates to SImode.
28322 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
28324 * config/nios2/nios2.md (UNSPEC_ROUND): New.
28325 (lroundsfsi2): New.
28326 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
28327 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
28328 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
28329 (nios2_fpu_insn): Add entry for round.
28330 (N2FPU_NO_ERRNO_P): Define.
28331 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
28333 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
28335 2014-04-22 Richard Henderson <rth@redhat.com>
28337 * config/aarch64/aarch64 (addti3, subti3): New expanders.
28338 (add<GPI>3_compare0): Remove leading * from name.
28339 (add<GPI>3_carryin): Likewise.
28340 (sub<GPI>3_compare0): Likewise.
28341 (sub<GPI>3_carryin): Likewise.
28342 (<su_optab>mulditi3): New expander.
28343 (multi3): New expander.
28344 (madd<GPI>): Remove leading * from name.
28346 2014-04-22 Martin Jambor <mjambor@suse.cz>
28348 * cgraphclones.c (cgraph_function_versioning): Copy
28349 ipa_transforms_to_apply instead of asserting it is empty.
28351 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
28354 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
28355 on count_exp to get mode.
28357 2014-04-22 Andrew Pinski <apinski@cavium.com>
28359 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
28360 Handle TLS for ILP32.
28361 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
28362 (tlsie_small_<mode>): this and handle PTR.
28363 (tlsie_small_sidi): New pattern.
28364 (tlsle_small): Change to an expand to handle ILP32.
28365 (tlsle_small_<mode>): New pattern.
28366 (tlsdesc_small): Rename to ...
28367 (tlsdesc_small_<mode>): this and handle PTR.
28369 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28371 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
28373 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28375 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
28376 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
28377 (aarch64_types_signed_poly_qualifiers): Likewise.
28378 (aarch64_types_unsigned_signed_qualifiers): Likewise.
28379 (aarch64_types_poly_signed_qualifiers): Likewise.
28380 (TYPES_REINTERP_SS): Type macro added.
28381 (TYPES_REINTERP_SU): Likewise.
28382 (TYPES_REINTERP_SP): Likewise.
28383 (TYPES_REINTERP_US): Likewise.
28384 (TYPES_REINTERP_PS): Likewise.
28385 (aarch64_fold_builtin): New expression folding added.
28386 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
28387 Declarations removed.
28388 (REINTERP_SS): Declarations added.
28389 (REINTERP_US): Likewise.
28390 (REINTERP_PS): Likewise.
28391 (REINTERP_SU): Likewise.
28392 (REINTERP_SP): Likewise.
28393 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
28394 (vreinterpretq_p8_f64): Likewise.
28395 (vreinterpret_p16_f64): Likewise.
28396 (vreinterpretq_p16_f64): Likewise.
28397 (vreinterpret_f32_f64): Likewise.
28398 (vreinterpretq_f32_f64): Likewise.
28399 (vreinterpret_f64_f32): Likewise.
28400 (vreinterpret_f64_p8): Likewise.
28401 (vreinterpret_f64_p16): Likewise.
28402 (vreinterpret_f64_s8): Likewise.
28403 (vreinterpret_f64_s16): Likewise.
28404 (vreinterpret_f64_s32): Likewise.
28405 (vreinterpret_f64_s64): Likewise.
28406 (vreinterpret_f64_u8): Likewise.
28407 (vreinterpret_f64_u16): Likewise.
28408 (vreinterpret_f64_u32): Likewise.
28409 (vreinterpret_f64_u64): Likewise.
28410 (vreinterpretq_f64_f32): Likewise.
28411 (vreinterpretq_f64_p8): Likewise.
28412 (vreinterpretq_f64_p16): Likewise.
28413 (vreinterpretq_f64_s8): Likewise.
28414 (vreinterpretq_f64_s16): Likewise.
28415 (vreinterpretq_f64_s32): Likewise.
28416 (vreinterpretq_f64_s64): Likewise.
28417 (vreinterpretq_f64_u8): Likewise.
28418 (vreinterpretq_f64_u16): Likewise.
28419 (vreinterpretq_f64_u32): Likewise.
28420 (vreinterpretq_f64_u64): Likewise.
28421 (vreinterpret_s64_f64): Likewise.
28422 (vreinterpretq_s64_f64): Likewise.
28423 (vreinterpret_u64_f64): Likewise.
28424 (vreinterpretq_u64_f64): Likewise.
28425 (vreinterpret_s8_f64): Likewise.
28426 (vreinterpretq_s8_f64): Likewise.
28427 (vreinterpret_s16_f64): Likewise.
28428 (vreinterpretq_s16_f64): Likewise.
28429 (vreinterpret_s32_f64): Likewise.
28430 (vreinterpretq_s32_f64): Likewise.
28431 (vreinterpret_u8_f64): Likewise.
28432 (vreinterpretq_u8_f64): Likewise.
28433 (vreinterpret_u16_f64): Likewise.
28434 (vreinterpretq_u16_f64): Likewise.
28435 (vreinterpret_u32_f64): Likewise.
28436 (vreinterpretq_u32_f64): Likewise.
28438 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28440 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
28441 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
28442 (vreinterpret_p8_s8): Likewise.
28443 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
28444 (vreinterpret_p8_s16): Likewise.
28445 (vreinterpret_p8_s32): Likewise.
28446 (vreinterpret_p8_s64): Likewise.
28447 (vreinterpret_p8_f32): Likewise.
28448 (vreinterpret_p8_u8): Likewise.
28449 (vreinterpret_p8_u16): Likewise.
28450 (vreinterpret_p8_u32): Likewise.
28451 (vreinterpret_p8_u64): Likewise.
28452 (vreinterpret_p8_p16): Likewise.
28453 (vreinterpretq_p8_s8): Likewise.
28454 (vreinterpretq_p8_s16): Likewise.
28455 (vreinterpretq_p8_s32): Likewise.
28456 (vreinterpretq_p8_s64): Likewise.
28457 (vreinterpretq_p8_f32): Likewise.
28458 (vreinterpretq_p8_u8): Likewise.
28459 (vreinterpretq_p8_u16): Likewise.
28460 (vreinterpretq_p8_u32): Likewise.
28461 (vreinterpretq_p8_u64): Likewise.
28462 (vreinterpretq_p8_p16): Likewise.
28463 (vreinterpret_p16_s8): Likewise.
28464 (vreinterpret_p16_s16): Likewise.
28465 (vreinterpret_p16_s32): Likewise.
28466 (vreinterpret_p16_s64): Likewise.
28467 (vreinterpret_p16_f32): Likewise.
28468 (vreinterpret_p16_u8): Likewise.
28469 (vreinterpret_p16_u16): Likewise.
28470 (vreinterpret_p16_u32): Likewise.
28471 (vreinterpret_p16_u64): Likewise.
28472 (vreinterpret_p16_p8): Likewise.
28473 (vreinterpretq_p16_s8): Likewise.
28474 (vreinterpretq_p16_s16): Likewise.
28475 (vreinterpretq_p16_s32): Likewise.
28476 (vreinterpretq_p16_s64): Likewise.
28477 (vreinterpretq_p16_f32): Likewise.
28478 (vreinterpretq_p16_u8): Likewise.
28479 (vreinterpretq_p16_u16): Likewise.
28480 (vreinterpretq_p16_u32): Likewise.
28481 (vreinterpretq_p16_u64): Likewise.
28482 (vreinterpretq_p16_p8): Likewise.
28483 (vreinterpret_f32_s8): Likewise.
28484 (vreinterpret_f32_s16): Likewise.
28485 (vreinterpret_f32_s32): Likewise.
28486 (vreinterpret_f32_s64): Likewise.
28487 (vreinterpret_f32_u8): Likewise.
28488 (vreinterpret_f32_u16): Likewise.
28489 (vreinterpret_f32_u32): Likewise.
28490 (vreinterpret_f32_u64): Likewise.
28491 (vreinterpret_f32_p8): Likewise.
28492 (vreinterpret_f32_p16): Likewise.
28493 (vreinterpretq_f32_s8): Likewise.
28494 (vreinterpretq_f32_s16): Likewise.
28495 (vreinterpretq_f32_s32): Likewise.
28496 (vreinterpretq_f32_s64): Likewise.
28497 (vreinterpretq_f32_u8): Likewise.
28498 (vreinterpretq_f32_u16): Likewise.
28499 (vreinterpretq_f32_u32): Likewise.
28500 (vreinterpretq_f32_u64): Likewise.
28501 (vreinterpretq_f32_p8): Likewise.
28502 (vreinterpretq_f32_p16): Likewise.
28503 (vreinterpret_s64_s8): Likewise.
28504 (vreinterpret_s64_s16): Likewise.
28505 (vreinterpret_s64_s32): Likewise.
28506 (vreinterpret_s64_f32): Likewise.
28507 (vreinterpret_s64_u8): Likewise.
28508 (vreinterpret_s64_u16): Likewise.
28509 (vreinterpret_s64_u32): Likewise.
28510 (vreinterpret_s64_u64): Likewise.
28511 (vreinterpret_s64_p8): Likewise.
28512 (vreinterpret_s64_p16): Likewise.
28513 (vreinterpretq_s64_s8): Likewise.
28514 (vreinterpretq_s64_s16): Likewise.
28515 (vreinterpretq_s64_s32): Likewise.
28516 (vreinterpretq_s64_f32): Likewise.
28517 (vreinterpretq_s64_u8): Likewise.
28518 (vreinterpretq_s64_u16): Likewise.
28519 (vreinterpretq_s64_u32): Likewise.
28520 (vreinterpretq_s64_u64): Likewise.
28521 (vreinterpretq_s64_p8): Likewise.
28522 (vreinterpretq_s64_p16): Likewise.
28523 (vreinterpret_u64_s8): Likewise.
28524 (vreinterpret_u64_s16): Likewise.
28525 (vreinterpret_u64_s32): Likewise.
28526 (vreinterpret_u64_s64): Likewise.
28527 (vreinterpret_u64_f32): Likewise.
28528 (vreinterpret_u64_u8): Likewise.
28529 (vreinterpret_u64_u16): Likewise.
28530 (vreinterpret_u64_u32): Likewise.
28531 (vreinterpret_u64_p8): Likewise.
28532 (vreinterpret_u64_p16): Likewise.
28533 (vreinterpretq_u64_s8): Likewise.
28534 (vreinterpretq_u64_s16): Likewise.
28535 (vreinterpretq_u64_s32): Likewise.
28536 (vreinterpretq_u64_s64): Likewise.
28537 (vreinterpretq_u64_f32): Likewise.
28538 (vreinterpretq_u64_u8): Likewise.
28539 (vreinterpretq_u64_u16): Likewise.
28540 (vreinterpretq_u64_u32): Likewise.
28541 (vreinterpretq_u64_p8): Likewise.
28542 (vreinterpretq_u64_p16): Likewise.
28543 (vreinterpret_s8_s16): Likewise.
28544 (vreinterpret_s8_s32): Likewise.
28545 (vreinterpret_s8_s64): Likewise.
28546 (vreinterpret_s8_f32): Likewise.
28547 (vreinterpret_s8_u8): Likewise.
28548 (vreinterpret_s8_u16): Likewise.
28549 (vreinterpret_s8_u32): Likewise.
28550 (vreinterpret_s8_u64): Likewise.
28551 (vreinterpret_s8_p8): Likewise.
28552 (vreinterpret_s8_p16): Likewise.
28553 (vreinterpretq_s8_s16): Likewise.
28554 (vreinterpretq_s8_s32): Likewise.
28555 (vreinterpretq_s8_s64): Likewise.
28556 (vreinterpretq_s8_f32): Likewise.
28557 (vreinterpretq_s8_u8): Likewise.
28558 (vreinterpretq_s8_u16): Likewise.
28559 (vreinterpretq_s8_u32): Likewise.
28560 (vreinterpretq_s8_u64): Likewise.
28561 (vreinterpretq_s8_p8): Likewise.
28562 (vreinterpretq_s8_p16): Likewise.
28563 (vreinterpret_s16_s8): Likewise.
28564 (vreinterpret_s16_s32): Likewise.
28565 (vreinterpret_s16_s64): Likewise.
28566 (vreinterpret_s16_f32): Likewise.
28567 (vreinterpret_s16_u8): Likewise.
28568 (vreinterpret_s16_u16): Likewise.
28569 (vreinterpret_s16_u32): Likewise.
28570 (vreinterpret_s16_u64): Likewise.
28571 (vreinterpret_s16_p8): Likewise.
28572 (vreinterpret_s16_p16): Likewise.
28573 (vreinterpretq_s16_s8): Likewise.
28574 (vreinterpretq_s16_s32): Likewise.
28575 (vreinterpretq_s16_s64): Likewise.
28576 (vreinterpretq_s16_f32): Likewise.
28577 (vreinterpretq_s16_u8): Likewise.
28578 (vreinterpretq_s16_u16): Likewise.
28579 (vreinterpretq_s16_u32): Likewise.
28580 (vreinterpretq_s16_u64): Likewise.
28581 (vreinterpretq_s16_p8): Likewise.
28582 (vreinterpretq_s16_p16): Likewise.
28583 (vreinterpret_s32_s8): Likewise.
28584 (vreinterpret_s32_s16): Likewise.
28585 (vreinterpret_s32_s64): Likewise.
28586 (vreinterpret_s32_f32): Likewise.
28587 (vreinterpret_s32_u8): Likewise.
28588 (vreinterpret_s32_u16): Likewise.
28589 (vreinterpret_s32_u32): Likewise.
28590 (vreinterpret_s32_u64): Likewise.
28591 (vreinterpret_s32_p8): Likewise.
28592 (vreinterpret_s32_p16): Likewise.
28593 (vreinterpretq_s32_s8): Likewise.
28594 (vreinterpretq_s32_s16): Likewise.
28595 (vreinterpretq_s32_s64): Likewise.
28596 (vreinterpretq_s32_f32): Likewise.
28597 (vreinterpretq_s32_u8): Likewise.
28598 (vreinterpretq_s32_u16): Likewise.
28599 (vreinterpretq_s32_u32): Likewise.
28600 (vreinterpretq_s32_u64): Likewise.
28601 (vreinterpretq_s32_p8): Likewise.
28602 (vreinterpretq_s32_p16): Likewise.
28603 (vreinterpret_u8_s8): Likewise.
28604 (vreinterpret_u8_s16): Likewise.
28605 (vreinterpret_u8_s32): Likewise.
28606 (vreinterpret_u8_s64): Likewise.
28607 (vreinterpret_u8_f32): Likewise.
28608 (vreinterpret_u8_u16): Likewise.
28609 (vreinterpret_u8_u32): Likewise.
28610 (vreinterpret_u8_u64): Likewise.
28611 (vreinterpret_u8_p8): Likewise.
28612 (vreinterpret_u8_p16): Likewise.
28613 (vreinterpretq_u8_s8): Likewise.
28614 (vreinterpretq_u8_s16): Likewise.
28615 (vreinterpretq_u8_s32): Likewise.
28616 (vreinterpretq_u8_s64): Likewise.
28617 (vreinterpretq_u8_f32): Likewise.
28618 (vreinterpretq_u8_u16): Likewise.
28619 (vreinterpretq_u8_u32): Likewise.
28620 (vreinterpretq_u8_u64): Likewise.
28621 (vreinterpretq_u8_p8): Likewise.
28622 (vreinterpretq_u8_p16): Likewise.
28623 (vreinterpret_u16_s8): Likewise.
28624 (vreinterpret_u16_s16): Likewise.
28625 (vreinterpret_u16_s32): Likewise.
28626 (vreinterpret_u16_s64): Likewise.
28627 (vreinterpret_u16_f32): Likewise.
28628 (vreinterpret_u16_u8): Likewise.
28629 (vreinterpret_u16_u32): Likewise.
28630 (vreinterpret_u16_u64): Likewise.
28631 (vreinterpret_u16_p8): Likewise.
28632 (vreinterpret_u16_p16): Likewise.
28633 (vreinterpretq_u16_s8): Likewise.
28634 (vreinterpretq_u16_s16): Likewise.
28635 (vreinterpretq_u16_s32): Likewise.
28636 (vreinterpretq_u16_s64): Likewise.
28637 (vreinterpretq_u16_f32): Likewise.
28638 (vreinterpretq_u16_u8): Likewise.
28639 (vreinterpretq_u16_u32): Likewise.
28640 (vreinterpretq_u16_u64): Likewise.
28641 (vreinterpretq_u16_p8): Likewise.
28642 (vreinterpretq_u16_p16): Likewise.
28643 (vreinterpret_u32_s8): Likewise.
28644 (vreinterpret_u32_s16): Likewise.
28645 (vreinterpret_u32_s32): Likewise.
28646 (vreinterpret_u32_s64): Likewise.
28647 (vreinterpret_u32_f32): Likewise.
28648 (vreinterpret_u32_u8): Likewise.
28649 (vreinterpret_u32_u16): Likewise.
28650 (vreinterpret_u32_u64): Likewise.
28651 (vreinterpret_u32_p8): Likewise.
28652 (vreinterpret_u32_p16): Likewise.
28653 (vreinterpretq_u32_s8): Likewise.
28654 (vreinterpretq_u32_s16): Likewise.
28655 (vreinterpretq_u32_s32): Likewise.
28656 (vreinterpretq_u32_s64): Likewise.
28657 (vreinterpretq_u32_f32): Likewise.
28658 (vreinterpretq_u32_u8): Likewise.
28659 (vreinterpretq_u32_u16): Likewise.
28660 (vreinterpretq_u32_u64): Likewise.
28661 (vreinterpretq_u32_p8): Likewise.
28662 (vreinterpretq_u32_p16): Likewise.
28664 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28666 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
28668 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
28670 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
28671 (vqnegd_s64): Likewise.
28672 (vqabs_s64): Likewise.
28673 (vqabsd_s64): Likewise.
28675 2014-04-22 Richard Henderson <rth@redhat.com>
28677 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
28678 computation to the top of the loop.
28680 2014-04-22 Renlin <renlin.li@arm.com>
28681 Jiong Wang <jiong.wang@arm.com>
28683 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
28684 * config/aarch64/aarch64.c (aarch64_layout_frame)
28685 (aarch64_initial_elimination_offset): Likewise.
28687 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
28689 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
28692 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
28694 * machmode.h (bitwise_mode_for_mode): Declare.
28695 * stor-layout.h (bitwise_type_for_mode): Likewise.
28696 * stor-layout.c (bitwise_mode_for_mode): New function.
28697 (bitwise_type_for_mode): Likewise.
28698 * builtins.c (fold_builtin_memory_op): Use it instead of
28699 int_mode_for_mode and build_nonstandard_integer_type.
28701 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28703 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
28704 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
28705 (*-*-solaris2*): Simplify.
28706 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
28707 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
28708 *-*-solaris2.9* handling.
28710 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
28712 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
28713 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
28714 handling, simplify.
28715 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
28716 * configure: Regenerate.
28718 * config/i386/sol2-9.h: Remove.
28720 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
28721 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
28722 Remove Solaris 9 references.
28724 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
28726 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
28727 (floatuns<GPI:mode><GPF:mode>2): Remove.
28728 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
28729 and floatuns conversions.
28730 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
28731 and floatuns conversions.
28732 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
28733 (w1,w2): New mode attributes for inequal width conversions.
28735 2014-04-22 Renlin Li <Renlin.Li@arm.com>
28737 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
28738 the output asm format.
28740 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
28742 * config/aarch64/aarch64-simd.md
28743 (aarch64_cm<optab>di): Always split.
28744 (*aarch64_cm<optab>di): New.
28745 (aarch64_cmtstdi): Always split.
28746 (*aarch64_cmtstdi): New.
28748 2014-04-22 Jakub Jelinek <jakub@redhat.com>
28750 PR tree-optimization/60823
28751 * omp-low.c (ipa_simd_modify_function_body): Go through
28752 all SSA_NAMEs and for those refering to vector arguments
28753 which are going to be replaced adjust SSA_NAME_VAR and,
28754 if it is a default definition, change it into a non-default
28755 definition assigned at the beginning of function from new_decl.
28756 (ipa_simd_modify_stmt_ops): Rewritten.
28757 * tree-dfa.c (set_ssa_default_def): When removing default def,
28758 check for NULL loc instead of NULL *loc.
28760 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28762 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
28763 restrictions on core registers for DImode values in Thumb2.
28765 2014-04-22 Ian Bolton <ian.bolton@arm.com>
28767 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
28768 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
28770 2014-04-22 Ian Bolton <ian.bolton@arm.com>
28772 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
28773 (*iordi_notzesidi_di): Likewise.
28774 (*iordi_notsesidi_di): Likewise.
28776 2014-04-22 Ian Bolton <ian.bolton@arm.com>
28778 * config/arm/arm-protos.h (tune_params): New struct members.
28779 * config/arm/arm.c: Initialise tune_params per processor.
28780 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
28781 for speed, based on new tune_params.
28783 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28785 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
28786 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
28787 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
28788 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
28789 * config/aarch64/arm_neon.h (vrnd_f64): Added.
28790 (vrnda_f64): Likewise.
28791 (vrndi_f64): Likewise.
28792 (vrndm_f64): Likewise.
28793 (vrndn_f64): Likewise.
28794 (vrndp_f64): Likewise.
28795 (vrndx_f64): Likewise.
28797 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28799 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
28800 GET_MODE_SIZE argument is enum machine_mode.
28802 2014-04-22 Jakub Jelinek <jakub@redhat.com>
28805 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
28806 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
28808 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
28810 PR middle-end/60281
28811 * asan.c (asan_emit_stack_protection): Force the base to align to
28812 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
28813 appropriate bits if STRICT_ALIGNMENT.
28814 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
28816 (expand_used_vars): Leave a space in the stack frame for alignment
28817 if STRICT_ALIGNMENT.
28819 2014-04-21 David Malcolm <dmalcolm@redhat.com>
28821 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
28823 (gimple_store_p): Likewise.
28824 (gimple_assign_load_p): Likewise.
28825 (gimple_assign_cast_p): Likewise.
28826 (gimple_clobber_p): Likewise.
28828 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
28829 rather than a gimple.
28830 (gimple_assign_cast_p): Likewise.
28832 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
28835 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
28836 If mode is DDmode and TARGET_E500_DOUBLE allow move.
28838 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
28839 more debug information for E500 if -mdebug=reg.
28841 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
28844 * config/i386/i386.c (ix86_expand_builtin)
28845 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
28846 register for target RTX.
28847 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
28849 2014-04-18 Cong Hou <congh@google.com>
28851 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
28852 the widen-mult pattern by handling two operands with different sizes,
28853 and operands whose size is smaller than half of the result type.
28855 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
28857 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
28858 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
28859 (do_estimate_edge_time): Compute it.
28860 * ipa-inline.c (want_inline_small_function_p): Bypass
28861 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
28863 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
28865 * ipa-inline.c (spec_rem): New static variable.
28866 (dump_overall_stats): New function.
28867 (dump_inline_stats): New function.
28869 2014-04-18 Richard Henderson <rth@redhat.com>
28871 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
28872 to GET_MODE_SIZE, not a reg_class_t.
28874 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28876 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
28877 (vsx_xxmrglw_<mode>): Likewise.
28879 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
28882 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
28883 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
28884 (rs6000_init_hard_regno_mode_ok): Likewise.
28886 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
28888 * ipa-inline.c (inline_small_functions): Account only non-cold
28890 * doc/invoke.texi (inline-unit-growth): Update documentation.
28892 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
28894 * config/rs6000/rs6000.md (addti3, subti3): New.
28896 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
28899 * config/i386/i386.c (ix86_expand_clear): Remove outdated
28900 comment. Check optimize_insn_for_size_p instead of
28901 optimize_insn_for_speed_p.
28903 2014-04-17 Martin Jambor <mjambor@suse.cz>
28905 * gimple-iterator.c (gsi_start_edge): New function.
28906 * gimple-iterator.h (gsi_start_edge): Declare.
28907 * tree-sra.c (single_non_eh_succ): New function.
28908 (disqualify_ops_if_throwing_stmt): Renamed to
28909 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
28910 having one non-EH successor BB.
28911 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
28912 generate loads into replacements.
28913 (sra_modify_assign): Likewise and and also use the simple path for
28915 (sra_modify_function_body): Commit statements on edges.
28917 2014-04-17 Richard Biener <rguenther@suse.de>
28919 PR middle-end/60849
28920 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
28921 comparison results and add clarifying comment.
28923 2014-04-17 Jakub Jelinek <jakub@redhat.com>
28925 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
28926 (blank_mode): Initialize it.
28927 (emit_mode_size_inline, emit_mode_nunits_inline,
28928 emit_mode_inner_inline): New functions.
28929 (emit_insn_modes_h): Call them and surround their output with
28930 #if GCC_VERSION >= 4001 ... #endif.
28931 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
28932 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
28933 mode_* arrays if the argument is __builtin_constant_p.
28934 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
28935 is enum machine_mode.
28937 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28939 * passes.c (opt_pass::execute): Adjust.
28940 (pass_manager::execute_pass_mode_switching): Likewise.
28941 (early_local_passes::execute): Likewise.
28942 (execute_one_pass): Pass cfun to the pass's execute method.
28943 * tree-pass.h (opt_pass::execute): Add function * argument.
28944 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
28945 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
28946 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
28947 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
28948 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
28949 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
28950 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
28951 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
28952 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
28953 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
28954 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
28955 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
28956 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
28957 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
28958 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
28959 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
28960 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
28961 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
28962 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
28963 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
28964 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
28965 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
28966 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
28967 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
28968 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
28969 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
28970 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
28971 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
28972 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
28975 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28977 * passes.c (opt_pass::gate): Take function * argument.
28978 (gate_all_early_local_passes): Merge into
28979 (early_local_passes::gate): this.
28980 (gate_all_early_optimizations): Merge into
28981 (all_early_optimizations::gate): this.
28982 (gate_all_optimizations): Mege into
28983 (all_optimizations::gate): this.
28984 (gate_all_optimizations_g): Merge into
28985 (all_optimizations_g::gate): this.
28986 (gate_rest_of_compilation): Mege into
28987 (rest_of_compilation::gate): this.
28988 (gate_postreload): Merge into
28989 (postreload::gate): this.
28990 (dump_one_pass): Pass cfun to the pass's gate method.
28991 (execute_ipa_summary_passes): Likewise.
28992 (execute_one_pass): Likewise.
28993 (ipa_write_summaries_2): Likewise.
28994 (ipa_write_optimization_summaries_1): Likewise.
28995 (ipa_read_summaries_1): Likewise.
28996 (ipa_read_optimization_summaries_1): Likewise.
28997 (execute_ipa_stmt_fixups): Likewise.
28998 * tree-pass.h (opt_pass::gate): Add function * argument.
28999 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
29000 combine-stack-adj.c, combine.c, compare-elim.c,
29001 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29002 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
29003 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
29004 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
29005 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
29006 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
29007 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
29008 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
29009 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
29010 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
29011 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
29012 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
29013 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
29014 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
29015 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
29016 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29017 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29018 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29019 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29020 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29021 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29022 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29023 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
29024 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
29025 var-tracking.c, vtable-verify.c, web.c: Adjust.
29027 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29029 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
29030 * configure: Regenerate.
29032 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29034 * passes.c (dump_one_pass): don't check pass->has_gate.
29035 (execute_ipa_summary_passes): Likewise.
29036 (execute_one_pass): Likewise.
29037 (ipa_write_summaries_2): Likewise.
29038 (ipa_write_optimization_summaries_1): Likewise.
29039 (ipa_read_optimization_summaries_1): Likewise.
29040 (execute_ipa_stmt_fixups): Likewise.
29041 * tree-pass.h (pass_data::has_gate): Remove.
29042 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
29043 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
29044 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
29045 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29046 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
29047 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
29048 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
29049 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
29050 gimple-low.c, gimple-ssa-isolate-paths.c,
29051 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
29052 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
29053 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
29054 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
29055 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
29056 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
29057 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
29058 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
29059 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
29060 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
29061 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
29062 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
29063 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29064 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29065 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29066 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29067 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29068 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29069 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29070 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
29071 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
29072 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
29075 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29077 * pass_manager.h (pass_manager::register_dump_files_1): Remove
29079 * passes.c (pass_manager::register_dump_files_1): Merge into
29080 (pass_manager::register_dump_files): this, and remove its handling of
29081 properties since the pass always has the properties anyway.
29082 (pass_manager::pass_manager): Adjust.
29084 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29086 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
29087 * passes.c (pass_manager::register_dump_files_1): Remove dead code
29088 dealing with properties.
29089 (pass_manager::register_dump_files): Adjust.
29091 2014-03-20 Mark Wielaard <mjw@redhat.com>
29093 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
29094 then represent the bound as normal constant value.
29096 2014-04-17 Jakub Jelinek <jakub@redhat.com>
29099 Forward port from 4.8 branch
29100 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
29102 * config/i386/bmiintrin.h (_blsi_u32): New.
29103 (_blsi_u64): Ditto.
29104 (_blsr_u32): Ditto.
29105 (_blsr_u64): Ditto.
29106 (_blsmsk_u32): Ditto.
29107 (_blsmsk_u64): Ditto.
29108 (_tzcnt_u32): Ditto.
29109 (_tzcnt_u64): Ditto.
29111 2014-04-17 Kito Cheng <kito@0xlab.org>
29113 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
29115 2014-04-17 Richard Biener <rguenther@suse.de>
29117 PR middle-end/60849
29118 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
29119 boolean results for comparisons.
29121 2014-04-17 Richard Biener <rguenther@suse.de>
29123 PR tree-optimization/60836
29124 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
29125 initial PHI args to be gimple values.
29127 2014-04-17 Richard Biener <rguenther@suse.de>
29129 PR tree-optimization/60841
29130 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
29131 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
29132 of stmts to SLP build.
29133 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
29134 (vect_analyze_slp): Likewise.
29135 (vect_analyze_slp_instance): Likewise.
29136 (vect_build_slp_tree): Limit overall SLP tree growth.
29137 * tree-vectorizer.h (vect_analyze_data_refs,
29138 vect_analyze_slp): Adjust prototypes.
29140 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29142 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
29145 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29147 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
29148 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
29149 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
29150 for TARGET_SLOW_PSHUFB
29152 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29154 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
29155 * config/i386/i386.c (intel_cost): Ditto.
29157 2014-04-17 Joey Ye <joey.ye@arm.com>
29159 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
29161 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29163 * opts.c (common_handle_option): Disable -fipa-reference coorectly
29164 with -fuse-profile.
29166 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29168 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
29169 (type_all_derivations_known_p): New predicate.
29170 (type_all_ctors_visible_p): New predicate.
29171 (type_possibly_instantiated_p): New predicate.
29172 (get_odr_type): Compute all_derivations_known.
29173 (dump_odr_type): Dump the flag.
29174 (maybe_record_type): Cleanup.
29175 (record_target_from_binfo): Add bases_to_consider array;
29176 record bases for types w/o instances and skip CXX destructor.
29177 (possible_polymorphic_call_targets_1): Add bases_to_consider
29178 and consider_construction parameters; check if type may have instance.
29179 (get_polymorphic_call_info): Set maybe_in_construction to true
29180 when we know nothing.
29181 (record_targets_from_bases): Skip CXX destructors; they are
29182 never called for types in construction.
29183 (possible_polymorphic_call_targets): Do not record target when
29184 type may not have instance.
29186 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29189 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
29190 external aliases alive, too.
29192 2014-04-16 Andrew Pinski <apinski@cavium.com>
29194 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
29197 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
29199 * final.c (compute_alignments): Do not apply loop alignment to a block
29200 falling through to the exit.
29202 2014-04-16 Catherine Moore <clm@codesourcery.com>
29204 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
29205 Adjust constraints for microMIPS store patterns.
29207 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
29209 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
29211 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
29213 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
29214 (append_use): Run at -O0.
29215 (append_vdef): Likewise.
29216 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
29217 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
29219 2014-04-16 Jakub Jelinek <jakub@redhat.com>
29221 PR tree-optimization/60844
29222 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
29223 (propagate_op_to_single_use, remove_visited_stmt_chain,
29224 linearize_expr, repropagate_negates, reassociate_bb): Use it
29225 instead of gsi_remove.
29227 2014-04-16 Martin Jambor <mjambor@suse.cz>
29229 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
29230 ipa_transforms_to_apply.
29231 (cgraph_function_versioning): Assert that old_node has empty
29232 ipa_transforms_to_apply.
29233 * trans-mem.c (ipa_tm_create_version): Likewise.
29234 * tree-inline.c (tree_function_versioning): Do not duplicate
29235 ipa_transforms_to_apply.
29237 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29240 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
29242 Pass necessary as flags on 64-bit Solaris/x86.
29243 Use lowercase relocs for x86_64-*-*.
29244 * configure: Regenerate.
29246 2014-04-15 Jan Hubicka <jh@suse.cz>
29248 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
29249 (maybe_record_node, likely_target_p): Use it.
29251 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29254 Revert following patch
29256 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
29259 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
29260 software floating point or no floating point registers, do not
29261 allow any type in the FPRs. Eliminate a test for SPE SIMD types
29262 in GPRs that occurs after we tested for GPRs that would never be
29265 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
29266 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
29267 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
29268 specifically allow DDmode, since that does not use the SPE SIMD
29271 2014-03-21 Mark Wielaard <mjw@redhat.com>
29273 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
29274 as unsigned or int depending on type and value used.
29276 2014-04-15 Richard Biener <rguenther@suse.de>
29278 PR rtl-optimization/56965
29279 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
29280 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
29282 * alias.c (true_dependence_1): Do not call
29283 nonoverlapping_component_refs_p.
29284 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
29285 nonoverlapping_component_refs_p.
29286 (indirect_refs_may_alias_p): Likewise.
29288 2014-04-15 Teresa Johnson <tejohnson@google.com>
29290 * cfg.c (dump_bb_info): Fix flags check.
29291 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
29293 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29295 PR rtl-optimization/60663
29296 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
29299 2014-04-15 Richard Biener <rguenther@suse.de>
29301 * lto-streamer.h (LTO_major_version): Bump to 4.
29303 2014-04-15 Richard Biener <rguenther@suse.de>
29305 * common.opt (lto_partition_model): New enum.
29306 (flto-partition=): Merge separate options with a single with argument,
29307 add -flto-partition=one support.
29308 * flag-types.h (enum lto_partition_model): Declare.
29309 * opts.c (finish_options): Remove duplicate -flto-partition=
29311 * lto-wrapper.c (run_gcc): Adjust.
29313 2014-04-15 Richard Biener <rguenther@suse.de>
29315 * alias.c (ncr_compar): New function.
29316 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
29318 2014-04-15 Richard Biener <rguenther@suse.de>
29320 * alias.c (record_component_aliases): Do not walk BINFOs.
29322 2014-04-15 Richard Biener <rguenther@suse.de>
29324 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
29325 Add struct function argument and adjust.
29326 (find_func_aliases_for_call): Likewise.
29327 (find_func_aliases): Likewise.
29328 (find_func_clobbers): Likewise.
29329 (intra_create_variable_infos): Likewise.
29330 (compute_points_to_sets): Likewise.
29331 (ipa_pta_execute): Adjust. Do not push/pop cfun.
29333 2014-04-15 Richard Biener <rguenther@suse.de>
29335 * tree.c (iterative_hash_expr): Use enum tree_code_class
29336 to store TREE_CODE_CLASS.
29337 (tree_block): Likewise.
29338 (tree_set_block): Likewise.
29339 * tree.h (fold_build_pointer_plus_loc): Use
29340 convert_to_ptrofftype_loc.
29342 2014-04-15 Jakub Jelinek <jakub@redhat.com>
29345 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
29348 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
29350 * cfgloop.h (struct loop): Move force_vectorize down.
29351 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
29352 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
29353 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
29354 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
29355 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
29356 * tree-core.h (enum annot_expr_kind): Add new kind values.
29357 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
29358 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
29360 * tree.def (ANNOTATE_EXPR): Tweak comment.
29362 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
29364 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
29367 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
29369 * tree.h (TYPE_IDENTIFIER): Declare.
29370 * tree.c (subrange_type_for_debug_p): Use it.
29371 * godump.c (go_format_type): Likewise.
29372 * dwarf2out.c (is_cxx_auto, modified_type_die,
29373 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
29374 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
29376 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
29379 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
29381 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
29383 * config/i386/i386.c (examine_argument): Return bool. Return true if
29384 parameter should be passed in memory.
29385 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
29386 (construct_container): Update calls to examine_argument.
29387 (function_arg_advance_64): Ditto.
29388 (return_in_memory_32): Merge with ix86_return_in_memory.
29389 (return_in_memory_64): Ditto.
29390 (return_in_memory_ms_64): Ditto.
29392 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
29394 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
29395 * coverage.c (coverage_compute_profile_id): Handle externally visible
29398 2014-04-14 Martin Jambor <mjambor@suse.cz>
29400 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
29401 DECL_DISREGARD_INLINE_LIMITS functions.
29403 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
29406 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
29408 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
29411 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
29412 optimize_insn_for_speed_p instead of
29413 optimize_function_for_speed_p.
29415 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
29417 * doc/invoke.texi (free): Document AArch64.
29419 2014-04-14 Richard Biener <rguenther@suse.de>
29421 PR tree-optimization/60042
29422 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
29423 (insert_into_preds_of_block): Do not prevent PHI insertion
29424 for REFERENCE exprs here ...
29425 (eliminate_dom_walker::before_dom_children): ... but prevent
29426 their use here under similar conditions when applied to the
29427 IL after PRE optimizations.
29429 2014-04-14 Richard Biener <rguenther@suse.de>
29431 * passes.def: Move early points-to after early SRA.
29433 2014-04-14 Richard Biener <rguenther@suse.de>
29435 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
29436 check for which sign-changes we allow when forwarding
29437 a converted value into a switch.
29439 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
29441 * stor-layout.c (place_field): Finalize non-constant offset for the
29444 2014-04-14 Richard Biener <rguenther@suse.de>
29446 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
29448 (expand_switch_using_bit_tests_p): Likewise.
29449 (process_switch): Compute and pass on speed_p based on the
29451 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
29452 optimize_bb_for_speed_p.
29454 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
29456 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
29457 * function.h (struct function): Rename has_force_vect_loops into
29458 has_force_vectorize_loops.
29459 * lto-streamer-in.c (input_cfg): Adjust for renaming.
29460 (input_struct_function_base): Likewise.
29461 * lto-streamer-out.c (output_cfg): Likewise.
29462 (output_struct_function_base): Likewise.
29463 * omp-low.c (expand_omp_simd): Likewise.
29464 * tree-cfg.c (move_sese_region_to_fn): Likewise.
29465 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
29466 (version_loop_for_if_conversion): Likewise.
29467 (tree_if_conversion): Likewise.
29468 (main_tree_if_conversion): Likewise.
29469 (gate_tree_if_conversion): Likewise.
29470 * tree-inline.c (copy_loops): Likewise.
29471 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
29472 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
29473 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
29474 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
29475 * tree-vectorizer.c (vectorize_loops): Likewise.
29476 * tree-vectorizer.h (unlimited_cost_model): Likewise.
29478 2014-04-14 Richard Biener <rguenther@suse.de>
29481 * lto-streamer-out.c (wrap_refs): New function.
29482 (lto_output): Wrap symbol references in global initializes in
29483 type-preserving MEM_REFs.
29485 2014-04-14 Christian Bruel <christian.bruel@st.com>
29487 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
29489 2014-04-14 Christian Bruel <christian.bruel@st.com>
29491 * config/sh/sh.md (setmemqi): New expand pattern.
29492 * config/sh/sh.h (CLEAR_RATIO): Define.
29493 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
29494 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
29496 2014-04-14 Richard Biener <rguenther@suse.de>
29498 PR middle-end/55022
29499 * fold-const.c (negate_expr_p): Don't negate directional rounding
29501 (fold_negate_expr): Likewise.
29503 2014-04-14 Richard Biener <rguenther@suse.de>
29505 PR tree-optimization/59817
29506 PR tree-optimization/60453
29507 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
29508 recursion to catch all CHRECs in the scalar evolution and restrict
29509 the predicate for the remains appropriately.
29511 2014-04-12 Catherine Moore <clm@codesourcery.com>
29513 * config/mips/constraints.md: Add new register constraint "kb".
29514 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
29515 (*movhi_internal): Likewise.
29516 (*movqi_internal): Likewise.
29517 * config/mips/mips.h (M16_STORE_REGS): New register class.
29518 (REG_CLASS_NAMES): Add M16_STORE_REGS.
29519 (REG_CLASS_CONTENTS): Likewise.
29520 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
29522 2014-04-11 Tobias Burnus <burnus@net-b.de>
29525 * doc/invoke.texi (-Wformat-signedness): Document it.
29526 (Wformat=2): Mention that this enables -Wformat-signedness.
29528 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
29530 * common/config/epiphany/epiphany-common.c
29531 (epiphany_option_optimization_table): Enable section anchors by
29532 default at -O1 or higher.
29533 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
29534 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
29535 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
29536 carries no extra cost.
29537 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
29538 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
29539 * config/epiphany/predicates.md (memclob_operand): New predicate.
29540 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
29541 Use memclob_operand predicate and X constraint for operand 3.
29543 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
29545 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
29546 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
29549 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
29551 PR rtl-optimization/60651
29552 * mode-switching.c (optimize_mode_switching): Make sure to emit
29553 sets of a lower numbered entity before sets of a higher numbered
29554 entity to a mode of the same or lower priority.
29555 When creating a seginfo for a basic block that starts with a code
29556 label, move the insertion point past the code label.
29557 (new_seginfo): Document and enforce requirement that
29558 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
29559 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
29560 * doc/tm.texi: Regenerate.
29562 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
29565 * config/arc/arc.c (arc_save_restore): Fix assert typo.
29567 2013-04-11 Jakub Jelinek <jakub@redhat.com>
29569 * BASE-VER: Set to 4.10.0.
29571 2014-04-11 Tobias Burnus <burnus@net-b.de>
29574 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
29575 * doc/gcc.texi (Service): Update description in the @menu
29576 * doc/invoke.texi (Option Summary): Remove misplaced and
29579 2014-04-11 Steve Ellcey <sellcey@mips.com>
29580 Jakub Jelinek <jakub@redhat.com>
29582 PR middle-end/60556
29583 * expr.c (convert_move): Use emit_store_flag_force instead of
29584 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
29587 2014-04-11 Richard Biener <rguenther@suse.de>
29589 PR middle-end/60797
29590 * varasm.c (assemble_alias): Avoid endless error reporting
29591 recursion by setting TREE_ASM_WRITTEN.
29593 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29595 * config/s390/s390.md: Add a splitter for NOT rtx.
29597 2014-04-11 Jakub Jelinek <jakub@redhat.com>
29599 PR rtl-optimization/60663
29600 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
29602 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
29603 Jakub Jelinek <jakub@redhat.com>
29606 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
29607 flag from decl_node to node.
29609 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29612 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
29613 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
29614 ameliorating the cases where it can be.
29616 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
29619 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
29621 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
29622 (loadsync_<mode>): Change mode.
29623 (load_quadpti, store_quadpti): New.
29624 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
29625 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
29626 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
29628 2014-04-09 Cong Hou <congh@google.com>
29631 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
29634 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29636 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
29637 instead of vnor to exploit possible fusion opportunity in the
29639 (altivec_expand_vec_perm_const_le): Likewise.
29641 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
29643 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
29644 (loadsync_<mode>): Change mode.
29645 (load_quadpti, store_quadpti): New.
29646 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
29647 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
29649 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
29652 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
29653 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
29654 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
29656 2014-04-08 Richard Biener <rguenther@suse.de>
29658 PR middle-end/60706
29659 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
29660 a 64bit widest int print double-int similar to on HWI64 hosts.
29662 2014-04-08 Richard Biener <rguenther@suse.de>
29664 PR tree-optimization/60785
29665 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
29666 default defs properly.
29668 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
29670 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
29671 (Weffc++): Likewise.
29673 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
29675 * ipa-devirt.c (maybe_record_node): When node is not recorded,
29676 set completep to false rather than true.
29678 2014-04-07 Douglas B Rupp <rupp@adacore.com>
29681 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
29682 ARM_TARGET2_DWARF_FORMAT.
29684 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
29687 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
29688 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
29691 2014-04-07 Richard Biener <rguenther@suse.de>
29693 PR tree-optimization/60766
29694 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
29695 (may_eliminate_iv): Convert cand_value_at result to desired type.
29697 2014-04-07 Jason Merrill <jason@redhat.com>
29700 * common.opt (-fno-gnu-unique): Add.
29701 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
29703 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29705 * haifa-sched.c: Fix outdated function reference and minor
29706 grammar errors in introductory comment.
29708 2014-04-07 Richard Biener <rguenther@suse.de>
29710 PR middle-end/60750
29711 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
29712 for noreturn calls.
29713 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
29715 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
29718 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
29719 size accounting for thunks.
29720 (pa_asm_output_mi_thunk): Use final_start_function() and
29721 final_end_function() to output function start and end directives.
29723 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
29725 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
29726 device specific ISA/ feature information. Remove short_sp and
29727 errata_skip ds. Add avr_device_specific_features enum to have device
29729 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
29730 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
29731 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
29732 updated device specific info.
29733 * config/avr/avr-mcus.def: Merge device specific details to
29734 dev_attribute field.
29735 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
29737 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
29738 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
29739 assembler if RMW isa supported by current device.
29740 * config/avr/genmultilib.awk: Update as device info structure changed.
29741 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
29743 2014-04-04 Cong Hou <congh@google.com>
29745 PR tree-optimization/60656
29746 * tree-vect-stmts.c (supportable_widening_operation):
29747 Fix a bug that elements in a vector with vect_used_by_reduction
29748 property are incorrectly reordered when the operation on it is not
29749 consistant with the one in reduction operation.
29751 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
29753 PR rtl-optimization/60155
29754 * gcse.c (record_set_data): New function.
29755 (single_set_gcse): New function.
29756 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
29757 (hoist_code): Likewise.
29758 (get_pressure_class_and_nregs): Likewise.
29760 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
29762 * explow.c (probe_stack_range): Emit a final optimization blockage.
29764 2014-04-04 Anthony Green <green@moxielogic.com>
29766 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
29769 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
29772 * lto-cgraph.c (input_overwrite_node): Check that partitioning
29773 flags are set only during streaming.
29774 * ipa.c (process_references, walk_polymorphic_call_targets,
29775 symtab_remove_unreachable_nodes): Drop bodies of always inline
29776 after early inlining.
29777 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
29779 2014-04-04 Jakub Jelinek <jakub@redhat.com>
29780 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29783 * dwarf2out.c (const_ok_for_output_1): Reject expressions
29786 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29789 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
29791 (cortex_a53_fdivd): Likewise.
29793 2014-04-04 Martin Jambor <mjambor@suse.cz>
29796 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
29797 Adjust all callers.
29798 * cgraph.c (clone_of_p): Also return true if thunks match.
29799 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
29800 cgraph_function_or_thunk_node and an obsolete comment.
29801 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
29803 (build_function_decl_skip_args): Likewise.
29804 (set_new_clone_decl_and_node_flags): New function.
29805 (duplicate_thunk_for_node): Likewise.
29806 (redirect_edge_duplicating_thunks): Likewise.
29807 (cgraph_clone_node): New parameter args_to_skip, pass it to
29808 redirect_edge_duplicating_thunks which is called instead of
29809 cgraph_redirect_edge_callee.
29810 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
29811 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
29813 2014-04-04 Jeff Law <law@redhat.com>
29816 * config/arm/predicates.md (const_int_I_operand): New predicate.
29817 (const_int_M_operand): Similarly.
29818 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
29820 (insv_t2, extv_reg, extzv_t2): Likewise.
29821 (load_multiple_with_writeback): Similarly for const_int_I_operand.
29822 (pop_multiple_with_writeback_and_return): Likewise.
29823 (vfp_pop_multiple_with_writeback): Likewise
29825 2014-04-04 Richard Biener <rguenther@suse.de>
29828 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
29829 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
29831 * gimplify.h (gimple_add_tmp_var_fn): Declare.
29832 * gimplify.c (gimple_add_tmp_var_fn): New function.
29833 * gimple-expr.h (create_tmp_reg_fn): Declare.
29834 * gimple-expr.c (create_tmp_reg_fn): New function.
29835 * gimple-low.c (record_vars_into): Don't change cfun.
29836 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
29837 code generation without cfun.
29839 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
29842 * Makefile.in (install-driver): Fix shell scripting.
29844 2014-04-03 Cong Hou <congh@google.com>
29846 PR tree-optimization/60505
29847 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
29848 threshold of number of iterations below which no vectorization
29850 * tree-vect-loop.c (new_loop_vec_info):
29851 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
29852 * tree-vect-loop.c (vect_analyze_loop_operations):
29853 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
29854 * tree-vect-loop.c (vect_transform_loop):
29855 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
29856 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
29857 of iterations of the loop and see if we should build the epilogue.
29859 2014-04-03 Richard Biener <rguenther@suse.de>
29861 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
29862 (streamer_tree_cache_create): Adjust.
29863 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
29864 to allow optional nodes array.
29865 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
29866 (streamer_tree_cache_append): Likewise.
29867 (streamer_tree_cache_create): Create nodes array optionally
29868 as specified by parameter.
29869 * lto-streamer-out.c (create_output_block): Avoid maintaining
29870 the node array in the writer cache.
29871 (DFS_write_tree): Remove assertion.
29872 (produce_asm_for_decls): Free the out decl state hash table early.
29873 * lto-streamer-in.c (lto_data_in_create): Adjust for
29874 streamer_tree_cache_create prototype change.
29876 2014-04-03 Richard Biener <rguenther@suse.de>
29878 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
29879 set TREE_CHAIN to NULL_TREE.
29881 2014-04-03 Richard Biener <rguenther@suse.de>
29883 PR tree-optimization/60740
29884 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
29885 over all GIMPLE_COND operands.
29887 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
29889 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
29890 (Weffc++): Remove Scott's numbering, merge lists and reference
29893 2014-04-03 Nick Clifton <nickc@redhat.com>
29895 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
29898 2014-04-03 Martin Jambor <mjambor@suse.cz>
29900 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
29901 mention gcc_unreachable before failing.
29902 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
29905 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
29908 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
29909 inconsistent code and instead mark the context inconsistent.
29910 (possible_polymorphic_call_targets): For inconsistent contexts
29911 return empty complete list.
29913 2014-04-02 Anthony Green <green@moxielogic.com>
29915 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
29916 (extendqisi2, extendhisi2): Define.
29917 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
29918 (WCHAR_TYPE): Change to unsigned int.
29920 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29922 PR tree-optimization/60733
29923 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
29924 insertion point for PHI candidates to be the end of the feeding
29925 block for the PHI argument.
29927 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
29929 PR rtl-optimization/60650
29930 * lra-constraints.c (process_alt_operands): Decrease reject for
29931 earlyclobber matching.
29933 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29935 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
29937 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
29939 * config/spu/spu.c (pad_bb): Do not crash when the last
29940 insn is CODE_FOR_blockage.
29942 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
29944 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
29945 lies outside the target mode.
29947 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
29950 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
29951 software floating point or no floating point registers, do not
29952 allow any type in the FPRs. Eliminate a test for SPE SIMD types
29953 in GPRs that occurs after we tested for GPRs that would never be
29956 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
29957 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
29958 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
29959 specifically allow DDmode, since that does not use the SPE SIMD
29962 2014-04-02 Richard Biener <rguenther@suse.de>
29964 PR middle-end/60729
29965 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
29966 MODE_INTs. Properly use negv_optab.
29967 (expand_abs): Likewise.
29969 2014-04-02 Richard Biener <rguenther@suse.de>
29972 * Makefile.in (install-driver): Guard extra installs with special
29975 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
29977 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
29978 Document vec_vgbbd.
29980 2014-04-01 Richard Henderson <rth@redhat.com>
29983 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
29984 alternative enabled before register allocation.
29986 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
29988 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
29989 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
29991 (nios2_large_got_address): Remove unneeded 'sym' parameter.
29992 (nios2_got_address): Update nios2_large_got_address call site.
29993 (nios2_delegitimize_address): New function.
29994 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
29995 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
29996 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
29998 2014-04-01 Martin Husemann <martin@duskware.de>
30000 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
30003 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
30005 PR rtl-optimization/60604
30006 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
30007 check from register_operand.
30008 (register_operand): Redefine in terms of general_operand.
30009 (nonmemory_operand): Use register_operand for the non-constant cases.
30011 2014-04-01 Richard Biener <rguenther@suse.de>
30013 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
30015 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
30017 * doc/invoke.texi (mapp-regs): Clarify.
30019 2014-03-31 Ulrich Drepper <drepper@gmail.com>
30021 * config/i386/avx512fintrin.h (__v32hi): Define type.
30022 (__v64qi): Likewise.
30023 (_mm512_set1_epi8): Define.
30024 (_mm512_set1_epi16): Define.
30025 (_mm512_set4_epi32): Define.
30026 (_mm512_set4_epi64): Define.
30027 (_mm512_set4_pd): Define.
30028 (_mm512_set4_ps): Define.
30029 (_mm512_setr4_epi64): Define.
30030 (_mm512_setr4_epi32): Define.
30031 (_mm512_setr4_pd): Define.
30032 (_mm512_setr4_ps): Define.
30033 (_mm512_setzero_epi32): Define.
30035 2014-03-31 Martin Jambor <mjambor@suse.cz>
30037 PR middle-end/60647
30038 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
30039 callsite_arguments_match_p. Updated all callers. Also check types of
30040 corresponding formal parameters and actual arguments.
30041 (not_all_callers_have_enough_arguments_p) Renamed to
30042 some_callers_have_mismatched_arguments_p.
30044 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
30046 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
30048 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
30051 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
30054 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
30056 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
30057 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
30059 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
30060 Use FMAMODE_NOVF512 mode iterator.
30061 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
30062 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
30063 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
30064 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
30066 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
30067 Use VF_128_256 mode iterator.
30068 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
30071 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30073 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
30074 static chain if needed.
30076 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
30079 * lra-constraints.c (index_part_to_reg): New.
30080 (process_address): Use it.
30082 2014-03-27 Jeff Law <law@redhat.com>
30083 Jakub Jelinek <jakub@redhat.com>
30086 * expr.c (do_tablejump): Use simplify_gen_binary rather than
30087 gen_rtx_{PLUS,MULT} to build up the address expression.
30089 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
30090 creating non-canonical RTL.
30092 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30095 * ipa-inline.c (want_inline_small_function_p): Short circuit large
30096 functions; reorganize to make cheap checks first.
30097 (inline_small_functions): Do not estimate growth when dumping;
30099 * ipa-inline.h (inline_summary): Add min_size.
30100 (growth_likely_positive): New function.
30101 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
30102 (set_cond_stmt_execution_predicate): Cleanup.
30103 (estimate_edge_size_and_time): Compute min_size.
30104 (estimate_calls_size_and_time): Likewise.
30105 (estimate_node_size_and_time): Likewise.
30106 (inline_update_overall_summary): Update min_size.
30107 (do_estimate_edge_time): Likewise.
30108 (do_estimate_edge_size): Update.
30109 (do_estimate_edge_hints): Update.
30110 (growth_likely_positive): New function.
30112 2014-03-28 Jakub Jelinek <jakub@redhat.com>
30115 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
30116 also if addr has VOIDmode.
30118 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30120 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
30121 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
30123 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
30124 instructions as well as AdvancedSIMD loads.
30126 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30128 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
30129 Use crypto_aese type.
30130 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
30131 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
30132 crypto_aese, crypto_aesmc. Move to types.md.
30133 * config/arm/types.md (crypto_aes): Split into crypto_aese,
30135 * config/arm/iterators.md (crypto_type): Likewise.
30137 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30139 * cgraph.c: Include expr.h and tree-dfa.h.
30140 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
30143 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
30146 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
30147 regs from checking multi-reg pseudos.
30149 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30151 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
30153 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30155 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
30156 if it would clobber the stack pointer, even temporarily.
30158 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
30160 * mode-switching.c: Make small adjustments to the top comment.
30162 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
30164 * config/rs6000/constraints.md (wD constraint): New constraint to
30165 match the constant integer to get the top DImode/DFmode out of a
30166 vector in a VSX register.
30168 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
30169 match the constant integer to get the top DImode/DFmode out of a
30170 vector in a VSX register.
30172 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
30175 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
30178 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
30179 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
30181 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
30182 Optimize vec_extract of 64-bit values, where the value being
30183 extracted is in the top word, where we can use scalar
30184 instructions. Add direct move and store support. Combine the big
30185 endian/little endian vector select load support into a single insn.
30186 (vsx_extract_<mode>_internal1): Likewise.
30187 (vsx_extract_<mode>_internal2): Likewise.
30188 (vsx_extract_<mode>_load): Likewise.
30189 (vsx_extract_<mode>_store): Likewise.
30190 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
30191 combined into vsx_extract_<mode>_load.
30192 (vsx_extract_<mode>_one_le): Likewise.
30194 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
30195 define the top 64-bit vector element.
30197 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
30200 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30201 Document vec_vbpermq builtin.
30204 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
30205 enable use of xxsldwi and xxpermdi builtin functions.
30206 (vec_xxpermdi): Likewise.
30208 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30209 Document use of vec_xxsldwi and vec_xxpermdi builtins.
30211 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
30213 PR rtl-optimization/60650
30214 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
30216 (find_spills_for): New.
30217 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
30218 Spill all pseudos on the second iteration.
30220 2014-03-27 Marek Polacek <polacek@redhat.com>
30223 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
30226 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30228 * config/s390/s390.c (s390_can_use_return_insn): Check for
30229 call-saved FPRs on 31 bit.
30231 2014-03-27 Jakub Jelinek <jakub@redhat.com>
30233 PR middle-end/60682
30234 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
30235 if they need regimplification, just drop them instead of
30236 calling gimple_regimplify_operands on them.
30238 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
30241 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
30242 (aarch64_frame_pointer_required): Adjust logic.
30243 (aarch64_can_eliminate): Adjust logic.
30244 (aarch64_override_options_after_change): Adjust logic.
30246 2014-03-27 Dehao Chen <dehao@google.com>
30248 * ipa-inline.c (early_inliner): Update node's inline info.
30250 2014-03-26 Dehao Chen <dehao@google.com>
30252 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
30253 compiler inserted conditional jumps for NAN float check.
30255 2014-03-26 Jakub Jelinek <jakub@redhat.com>
30257 * ubsan.h (ubsan_create_data): Change second argument's type
30258 to const location_t *.
30259 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
30261 (ubsan_create_data): Change second argument to const location_t *PLOC.
30262 Create Loc field whenever PLOC is non-NULL.
30263 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
30264 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
30268 * real.c (real_to_integer2): Change type of low to UHWI.
30270 2014-03-26 Tobias Burnus <burnus@net-b.de>
30272 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
30273 (CILK_SELF_SPECS): New define.
30274 (driver_self_specs): Use it.
30276 2014-03-26 Richard Biener <rguenther@suse.de>
30278 * tree-pretty-print.c (percent_K_format): Implement special
30279 case for LTO and its stripped down BLOCK tree.
30281 2014-03-26 Jakub Jelinek <jakub@redhat.com>
30284 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
30286 * tree-vrp.c (simplify_internal_call_using_ranges): If only
30287 one range is range_int_cst_p, but not both, at least optimize
30288 addition/subtraction of 0 and multiplication by 0 or 1.
30289 * gimple-fold.c (gimple_fold_call): Fold
30290 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
30291 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
30292 INTEGER_CSTs, try to fold at least x * 0 and y - y.
30294 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
30296 PR rtl-optimization/60452
30297 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
30298 <case REG>: Return 1 for invalid offsets from the frame pointer.
30300 2014-03-26 Marek Polacek <polacek@redhat.com>
30303 * doc/extend.texi (C Extensions): Mention variable-length arrays in
30306 2014-03-26 Marek Polacek <polacek@redhat.com>
30309 * doc/extend.texi (Designated Inits): Describe what happens to omitted
30312 2014-03-26 Marek Polacek <polacek@redhat.com>
30315 * ira-color.c (update_conflict_hard_regno_costs): Perform the
30316 multiplication in unsigned type.
30318 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
30320 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
30322 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
30324 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
30326 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
30329 * cif-code.def (UNREACHABLE) New code.
30330 * ipa-inline.c (inline_small_functions): Skip edges to
30331 __builtlin_unreachable.
30332 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
30333 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
30334 predicate to __bulitin_unreachable.
30335 (set_cond_stmt_execution_predicate): Fix issue when
30336 invert_tree_comparison returns ERROR_MARK.
30337 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
30338 propagate to inline clones.
30339 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
30341 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
30342 * cgraphclones.c (cgraph_clone_node): If call destination is already
30343 ureachable, do not redirect it back.
30344 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
30347 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
30349 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
30350 Do not modify inline clones.
30352 2014-03-25 Jakub Jelinek <jakub@redhat.com>
30354 * config/i386/i386.md (general_sext_operand): New mode attr.
30355 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
30356 don't generate (sign_extend (const_int)).
30357 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
30358 operands[2]. Use We constraint instead of <i> and
30359 <general_sext_operand> predicate instead of <general_operand>.
30360 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
30361 * config/i386/constraints.md (We): New constraint.
30362 * config/i386/predicates.md (x86_64_sext_operand,
30363 sext_operand): New predicates.
30365 2014-03-25 Martin Jambor <mjambor@suse.cz>
30368 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
30369 inconsistent devirtualizations to __builtin_unreachable.
30371 2014-03-25 Marek Polacek <polacek@redhat.com>
30374 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
30376 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
30378 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
30379 order of elements for big-endian.
30381 2014-03-25 Richard Biener <rguenther@suse.de>
30383 PR middle-end/60635
30384 * gimplify-me.c (gimple_regimplify_operands): Update the
30387 2014-03-25 Martin Jambor <mjambor@suse.cz>
30390 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
30391 (lto_output_varpool_node): Likewise.
30392 (input_overwrite_node): Likewise.
30393 (input_varpool_node): Likewise.
30395 2014-03-25 Richard Biener <rguenther@suse.de>
30397 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
30398 (run_gcc): Likewise.
30400 2014-03-25 Jakub Jelinek <jakub@redhat.com>
30402 * combine.c (simplify_compare_const): Add MODE argument.
30403 Handle mode_width 0 as very large mode_width.
30404 (try_combine, simplify_comparison): Adjust callers.
30406 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
30407 type to avoid signed integer overflow.
30408 * explow.c (plus_constant): Likewise.
30410 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
30412 * doc/generic.texi: Correct typos.
30414 2014-03-24 Tobias Burnus <burnus@net-b.de>
30416 * doc/invoke.texi (-flto): Expand section about
30417 using static libraries with LTO.
30419 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30421 PR rtl-optimization/60501
30422 * optabs.def (addptr3_optab): New optab.
30423 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
30424 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
30425 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
30427 * lra.c (emit_add3_insn): Use the addptr pattern if available.
30429 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
30431 2014-03-24 Ulrich Drepper <drepper@gmail.com>
30433 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
30436 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
30437 (_mm256_undefined_ps): Define.
30438 (_mm256_undefined_pd): Define.
30439 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
30440 (_mm_undefined_pd): Define.
30441 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
30442 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
30443 (_mm512_undefined_ps): Define.
30444 (_mm512_undefined_pd): Define.
30445 Use _mm*_undefined_*.
30446 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
30448 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
30450 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
30451 (lshr_simd): DI mode added.
30452 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
30453 (aarch64_ushr_simddi): Likewise.
30454 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
30455 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
30456 (vshrd_n_u64): Likewise.
30458 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30460 * Makefile.in (s-macro_list): Depend on cc1.
30462 2014-03-23 Teresa Johnson <tejohnson@google.com>
30464 * ipa-utils.c (ipa_print_order): Use specified dump file.
30466 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
30468 PR rtl-optimization/60601
30469 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
30471 * gcc.c (eval_spec_function): Initialize save_growing_value.
30473 2014-03-22 Jakub Jelinek <jakub@redhat.com>
30476 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
30477 code == MINUS_EXPR, never swap op0 with op1.
30479 * toplev.c (init_local_tick): Avoid signed integer multiplication
30481 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
30482 shift by first operand's bitsize.
30484 2014-03-21 Jakub Jelinek <jakub@redhat.com>
30487 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
30488 redefine to 1 or 0.
30489 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
30490 TARGET_ISA_64BIT_P(x).
30492 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30494 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
30495 pattern for vector nor instead of subtract from splat(-1).
30496 (altivec_expand_vec_perm_const_le): Likewise.
30498 2014-03-21 Richard Henderson <rth@twiddle.net>
30501 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
30502 related insns after epilogue_completed.
30504 2014-03-21 Martin Jambor <mjambor@suse.cz>
30507 * cgraph.h (symtab_node): New flag body_removed.
30508 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
30509 when removing bodies.
30510 * symtab.c (dump_symtab_base): Dump body_removed flag.
30511 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
30512 had their bodies removed.
30514 2014-03-21 Martin Jambor <mjambor@suse.cz>
30517 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
30520 2014-03-21 Richard Biener <rguenther@suse.de>
30522 PR tree-optimization/60577
30523 * tree-core.h (struct tree_base): Document nothrow_flag use
30524 in DECL_NONALIASED.
30525 * tree.h (DECL_NONALIASED): New.
30526 (may_be_aliased): Adjust.
30527 * coverage.c (build_var): Set DECL_NONALIASED.
30529 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
30531 * expr.c (expand_expr_real_1): Remove outdated comment.
30533 2014-03-20 Jakub Jelinek <jakub@redhat.com>
30535 PR middle-end/60597
30536 * ira.c (adjust_cleared_regs): Call copy_rtx on
30537 *reg_equiv[REGNO (loc)].src_p before passing it to
30538 simplify_replace_fn_rtx.
30541 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
30542 into CONST, put pic register as first operand of PLUS. Use
30543 gen_const_mem for both 32-bit and 64-bit PIC got loads.
30545 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30547 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
30549 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
30551 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
30552 around for store forwarding issue in the FPU on the UT699.
30553 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
30554 loads and operations if -mfix-ut699 is specified.
30555 (divtf3_hq): Tweak attribute.
30556 (sqrttf2_hq): Likewise.
30558 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
30560 * calls.c (store_one_arg): Remove incorrect const qualification on the
30561 type of the temporary.
30562 * cfgexpand.c (expand_return): Likewise.
30563 * expr.c (expand_constructor): Likewise.
30564 (expand_expr_real_1): Likewise.
30566 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
30568 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
30571 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
30574 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
30576 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
30578 * config/arm/aarch-common-protos.h
30579 (alu_cost_table): Fix spelling of "extend".
30580 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
30582 2014-03-19 Richard Biener <rguenther@suse.de>
30584 PR middle-end/60553
30585 * tree-core.h (tree_type_common): Re-order pointer members
30586 to reduce recursion depth during GC walks.
30588 2014-03-19 Marek Polacek <polacek@redhat.com>
30591 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
30592 before accessing it.
30594 2014-03-19 Richard Biener <rguenther@suse.de>
30597 * lto-streamer-in.c (input_function): In WPA stage do not drop
30600 2014-03-19 Jakub Jelinek <jakub@redhat.com>
30602 PR tree-optimization/60559
30603 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
30604 with build_zero_cst assignment.
30606 2014-03-18 Kai Tietz <ktietz@redhat.com>
30608 PR rtl-optimization/56356
30609 * sdbout.c (sdbout_parms): Verify that parms'
30610 incoming argument is valid.
30611 (sdbout_reg_parms): Likewise.
30613 2014-03-18 Richard Henderson <rth@redhat.com>
30616 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
30617 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
30618 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
30620 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
30622 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
30623 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
30624 Italicize plugin event names in description. Explain that
30625 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
30626 Remind that no GCC functions should be called after PLUGIN_FINISH.
30627 Explain what pragmas with expansion are.
30629 2014-03-18 Martin Liska <mliska@suse.cz>
30631 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
30632 gimple call statement is update.
30633 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
30634 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
30636 2014-03-18 Jakub Jelinek <jakub@redhat.com>
30639 * ubsan.c (ubsan_instrument_unreachable): Call
30640 initialize_sanitizer_builtins.
30641 (ubsan_pass): Likewise.
30644 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
30645 varpool_finalize_decl instead of rest_of_decl_compilation.
30647 2014-03-18 Richard Biener <rguenther@suse.de>
30649 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
30650 by using bitmap_and_compl instead of bitmap_and_compl_into.
30651 (df_rd_transfer_function): Likewise.
30653 2014-03-18 Richard Biener <rguenther@suse.de>
30655 * doc/lto.texi (fresolution): Fix typo.
30657 2014-03-18 Richard Biener <rguenther@suse.de>
30659 * doc/invoke.texi (flto): Update for changes in 4.9.
30661 2014-03-18 Richard Biener <rguenther@suse.de>
30663 * doc/loop.texi: Remove section on the removed lambda framework.
30664 Update loop docs with recent changes in preserving loop structure.
30666 2014-03-18 Richard Biener <rguenther@suse.de>
30668 * doc/lto.texi (-fresolution): Document.
30670 2014-03-18 Richard Biener <rguenther@suse.de>
30672 * doc/contrib.texi: Adjust my name.
30674 2014-03-18 Jakub Jelinek <jakub@redhat.com>
30677 * internal-fn.c: Include diagnostic-core.h.
30678 (expand_BUILTIN_EXPECT): New function.
30679 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
30680 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
30681 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
30682 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
30683 IFN_BUILTIN_EXPECT.
30684 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
30685 Revert 3 argument __builtin_expect code.
30686 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
30687 * gimple-fold.c (gimple_fold_call): Likewise.
30688 * tree.h (fold_builtin_expect): New prototype.
30689 * builtins.c (build_builtin_expect_predicate): Add predictor
30690 argument, if non-NULL, create 3 argument __builtin_expect.
30691 (fold_builtin_expect): No longer static. Add ARG2 argument,
30692 pass it through to build_builtin_expect_predicate.
30693 (fold_builtin_2): Adjust caller.
30694 (fold_builtin_3): Handle BUILT_IN_EXPECT.
30695 * internal-fn.def (BUILTIN_EXPECT): New.
30697 2014-03-18 Tobias Burnus <burnus@net-b.de>
30700 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
30701 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
30702 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
30704 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
30707 * predict.c (combine_predictions_for_bb): Fix up formatting.
30708 (expr_expected_value_1, expr_expected_value): Add predictor argument,
30709 fill what it points to if non-NULL.
30710 (tree_predict_by_opcode): Adjust caller, use the predictor.
30711 * predict.def (PRED_COMPARE_AND_SWAP): Add.
30713 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
30715 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
30716 proper constant for the store mode.
30718 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
30720 * symtab.c (change_decl_assembler_name): Fix transparent alias
30721 chain construction.
30723 2014-03-16 Renlin Li <Renlin.Li@arm.com>
30725 * config/aarch64/aarch64.c: Correct the comments about the
30726 aarch64 stack layout.
30728 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
30730 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
30731 check for GF_OMP_FOR_KIND_FOR.
30733 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
30735 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
30736 ymm and zmm register names.
30738 2014-03-17 Jakub Jelinek <jakub@redhat.com>
30741 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
30742 note creation for the 2010-08-31 changes.
30744 2014-03-17 Marek Polacek <polacek@redhat.com>
30746 PR middle-end/60534
30747 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
30748 as -fno-tree-loop-vectorize.
30749 (expand_omp_simd): Likewise.
30751 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
30753 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
30754 (eligible_for_call_delay): New prototype.
30755 * config/sparc/sparc.c (tls_call_delay): Rename into...
30756 (eligible_for_call_delay): ...this. Return false if the instruction
30757 cannot be put in the delay slot of a branch.
30758 (eligible_for_restore_insn): Simplify.
30759 (eligible_for_return_delay): Return false if the instruction cannot be
30760 put in the delay slot of a branch and simplify.
30761 (eligible_for_sibcall_delay): Return false if the instruction cannot be
30762 put in the delay slot of a branch.
30763 * config/sparc/sparc.md (fix_ut699): New attribute.
30764 (tls_call_delay): Delete.
30765 (in_call_delay): Reimplement.
30766 (eligible_for_sibcall_delay): Rename into...
30767 (in_sibcall_delay): ...this.
30768 (eligible_for_return_delay): Rename into...
30769 (in_return_delay): ...this.
30770 (in_branch_delay): Reimplement.
30771 (in_uncond_branch_delay): Delete.
30772 (in_annul_branch_delay): Delete.
30774 2014-03-14 Richard Henderson <rth@redhat.com>
30777 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
30778 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
30779 (*floathi<X87MODEF>2_i387_with_temp): Remove.
30780 (floathi splitters): Remove.
30781 (float<SWI48x>xf2): New pattern.
30782 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
30783 code that tried to handle DImode for 32-bit, but which was excluded
30784 by the pattern's condition. Drop allocation of stack temporary.
30785 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
30786 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
30787 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
30788 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
30789 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
30790 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
30791 (*float<SWI48><MODEF>2_sse_interunit): Remove.
30792 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
30793 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
30794 (*float<SWI48x><X87MODEF>2_i387): Remove.
30795 (all float _with_temp splitters): Remove.
30796 (*float<SWI48x><MODEF>2_i387): New pattern.
30797 (*float<SWI48><MODEF>2_sse): New pattern.
30798 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
30799 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
30801 2014-03-14 Jakub Jelinek <jakub@redhat.com>
30802 Marek Polacek <polacek@redhat.com>
30804 PR middle-end/60484
30805 * common.opt (dump_base_name_prefixed): New Variable.
30806 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
30807 if x_dump_base_name_prefixed is already set, set it at the end.
30809 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
30811 PR rtl-optimization/60508
30812 * lra-constraints.c (get_reload_reg): Add new parameter
30814 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
30815 Pass the new parameter values.
30817 2014-03-14 Richard Biener <rguenther@suse.de>
30819 * common.opt: Revert unintented changes from r205065.
30820 * opts.c: Likewise.
30822 2014-03-14 Richard Biener <rguenther@suse.de>
30824 PR middle-end/60518
30825 * cfghooks.c (split_block): Properly adjust all loops the
30826 block was a latch of.
30828 2014-03-14 Martin Jambor <mjambor@suse.cz>
30831 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
30834 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
30837 * config/avr/avr.c (avr_set_current_function): Pass function name
30838 through default_strip_name_encoding before sanity checking instead
30839 of skipping the first char of the assembler name.
30841 2014-03-13 Richard Henderson <rth@redhat.com>
30844 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
30845 (ix86_force_to_memory, ix86_free_from_memory): Remove.
30846 * config/i386/i386-protos.h: Likewise.
30847 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
30848 in the expander instead of a splitter.
30849 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
30850 any possibility of requiring a memory.
30851 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
30852 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
30853 (fp branch splitters): Update for ix86_split_fp_branch.
30854 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
30855 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
30856 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
30857 (*fop_<MODEF>_2_i387): Remove f/r alternative.
30858 (*fop_<MODEF>_3_i387): Likewise.
30859 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
30860 (splitters for the fop_* register patterns): Remove.
30861 (fscalexf4_i387): Rename from *fscalexf4_i387.
30862 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
30864 2014-03-13 Jakub Jelinek <jakub@redhat.com>
30866 PR tree-optimization/59779
30867 * tree-dfa.c (get_ref_base_and_extent): Use double_int
30868 type for bitsize and maxsize instead of HOST_WIDE_INT.
30870 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
30872 PR rtl-optimization/57320
30873 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
30874 the CFG after thread_prologue_and_epilogue_insns.
30876 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
30878 PR rtl-optimization/57189
30879 * lra-constraints.c (process_alt_operands): Disfavor spilling
30882 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
30884 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
30886 2014-03-13 Jakub Jelinek <jakub@redhat.com>
30888 PR tree-optimization/59025
30889 PR middle-end/60418
30890 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
30891 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
30893 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
30896 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
30897 calls of avr_out_plus_1.
30899 2014-03-13 Bin Cheng <bin.cheng@arm.com>
30901 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
30902 BB's single pred and update the father loop's latch info later.
30904 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
30906 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
30910 (VEC_base): Likewise.
30911 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
30912 registers, we need to swap double words in little endian mode.
30914 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
30915 to be a container mode for 128-bit integer operations added in ISA
30916 2.07. Unlike TImode and PTImode, the preferred register set is
30917 the Altivec/VMX registers for the 128-bit operations.
30919 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
30921 (rs6000_split_128bit_ok_p): Likewise.
30923 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
30924 macros for creating ISA 2.07 normal and overloaded builtin
30925 functions with 3 arguments.
30926 (BU_P8V_OVERLOAD_3): Likewise.
30927 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
30928 for use as overloaded functions.
30929 (VPERM_1TI_UNS): Likewise.
30930 (VSEL_1TI): Likewise.
30931 (VSEL_1TI_UNS): Likewise.
30932 (ST_INTERNAL_1ti): Likewise.
30933 (LD_INTERNAL_1ti): Likewise.
30934 (XXSEL_1TI): Likewise.
30935 (XXSEL_1TI_UNS): Likewise.
30936 (VPERM_1TI): Likewise.
30937 (VPERM_1TI_UNS): Likewise.
30938 (XXPERMDI_1TI): Likewise.
30939 (SET_1TI): Likewise.
30940 (LXVD2X_V1TI): Likewise.
30941 (STXVD2X_V1TI): Likewise.
30942 (VEC_INIT_V1TI): Likewise.
30943 (VEC_SET_V1TI): Likewise.
30944 (VEC_EXT_V1TI): Likewise.
30945 (EQV_V1TI): Likewise.
30946 (NAND_V1TI): Likewise.
30947 (ORC_V1TI): Likewise.
30948 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
30949 added in ISA 2.07. Add both normal 'altivec' builtins, and the
30950 overloaded builtin.
30951 (VADDUQM): Likewise.
30952 (VSUBCUQ): Likewise.
30953 (VADDEUQM): Likewise.
30954 (VADDECUQ): Likewise.
30955 (VSUBEUQM): Likewise.
30956 (VSUBECUQ): Likewise.
30958 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
30959 __int128_t and __uint128_t types.
30960 (__uint128_type): Likewise.
30961 (altivec_categorize_keyword): Add support for vector __int128_t,
30962 vector __uint128_t, vector __int128, and vector unsigned __int128
30963 as a container type for TImode operations that need to be done in
30964 VSX/Altivec registers.
30965 (rs6000_macro_to_expand): Likewise.
30966 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
30967 to support 128-bit integer instructions vaddcuq, vadduqm,
30968 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
30969 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
30971 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
30972 for V1TImode, and set up preferences to use VSX/Altivec registers.
30973 Setup VSX reload handlers.
30974 (rs6000_debug_reg_global): Likewise.
30975 (rs6000_init_hard_regno_mode_ok): Likewise.
30976 (rs6000_preferred_simd_mode): Likewise.
30977 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
30978 (easy_altivec_constant): Likewise.
30979 (output_vec_const_move): Likewise.
30980 (rs6000_expand_vector_set): Convert V1TImode set and extract to
30982 (rs6000_expand_vector_extract): Likewise.
30983 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
30985 (rs6000_const_vec): Add support for V1TImode.
30986 (rs6000_emit_le_vsx_load): Swap double words when loading or
30987 storing TImode/V1TImode.
30988 (rs6000_emit_le_vsx_store): Likewise.
30989 (rs6000_emit_le_vsx_move): Likewise.
30990 (rs6000_emit_move): Add support for V1TImode.
30991 (altivec_expand_ld_builtin): Likewise.
30992 (altivec_expand_st_builtin): Likewise.
30993 (altivec_expand_vec_init_builtin): Likewise.
30994 (altivec_expand_builtin): Likewise.
30995 (rs6000_init_builtins): Add support for V1TImode type. Add
30996 support for ISA 2.07 128-bit integer builtins. Define type names
30997 for the VSX/Altivec vector types.
30998 (altivec_init_builtins): Add support for overloaded vector
30999 functions with V1TImode type.
31000 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
31001 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
31003 (rs6000_split_128bit_ok_p): Likewise.
31004 (rs6000_handle_altivec_attribute): Create V1TImode from vector
31005 __int128_t and vector __uint128_t.
31007 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
31008 and mode attributes.
31010 (VSX_M2): Likewise.
31015 (VS_scalar): Likewise.
31016 (VS_double): Likewise.
31017 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
31019 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
31020 we support the ISA 2.07 128-bit integer arithmetic instructions.
31021 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
31022 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
31023 and TImode types for use with the builtin functions.
31024 (V1TI_type_node): Likewise.
31025 (unsigned_V1TI_type_node): Likewise.
31026 (intTI_type_internal_node): Likewise.
31027 (uintTI_type_internal_node): Likewise.
31029 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
31030 128-bit builtin functions.
31031 (UNSPEC_VADDEUQM): Likewise.
31032 (UNSPEC_VADDECUQ): Likewise.
31033 (UNSPEC_VSUBCUQ): Likewise.
31034 (UNSPEC_VSUBEUQM): Likewise.
31035 (UNSPEC_VSUBECUQ): Likewise.
31036 (VM): Add V1TImode to vector mode iterators.
31038 (VI_unit): Likewise.
31039 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
31040 (altivec_vaddcuq): Likewise.
31041 (altivec_vsubuqm): Likewise.
31042 (altivec_vsubcuq): Likewise.
31043 (altivec_vaddeuqm): Likewise.
31044 (altivec_vaddecuq): Likewise.
31045 (altivec_vsubeuqm): Likewise.
31046 (altivec_vsubecuq): Likewise.
31048 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
31050 (BOOL_128): Likewise.
31051 (BOOL_REGS_OUTPUT): Likewise.
31052 (BOOL_REGS_OP1): Likewise.
31053 (BOOL_REGS_OP2): Likewise.
31054 (BOOL_REGS_UNARY): Likewise.
31055 (BOOL_REGS_AND_CR0): Likewise.
31057 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
31058 128-bit integer builtin support.
31059 (vec_vadduqm): Likewise.
31060 (vec_vaddecuq): Likewise.
31061 (vec_vaddeuqm): Likewise.
31062 (vec_vsubecuq): Likewise.
31063 (vec_vsubeuqm): Likewise.
31064 (vec_vsubcuq): Likewise.
31065 (vec_vsubuqm): Likewise.
31067 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
31068 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
31069 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
31070 128-bit integer add/subtract to ISA 2.07.
31072 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
31074 * config/arc/arc.c (arc_predicate_delay_insns):
31075 Fix third argument passed to conditionalize_nonjump.
31077 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
31079 * config/aarch64/aarch64-builtins.c
31080 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
31081 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
31082 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
31083 instead of __builtin_lfloor.
31084 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
31086 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31088 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
31089 (tree_ssa_ifcombine_bb_1): New function.
31090 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
31091 is an empty forwarder block to then_bb or vice versa and then_bb
31092 and else_bb are effectively swapped.
31094 2014-03-12 Christian Bruel <christian.bruel@st.com>
31097 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
31098 REG_CFA_DEF_CFA note.
31099 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
31100 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
31102 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
31104 PR tree-optimization/60454
31105 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
31107 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31109 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
31110 Do not define target_cpu_default2 to generic.
31111 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
31112 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
31113 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
31115 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31116 Marc Glisse <marc.glisse@inria.fr>
31118 PR tree-optimization/60502
31119 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
31120 instead of build_low_bits_mask.
31122 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31124 PR middle-end/60482
31125 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
31126 if there are multiple uses, but op doesn't live on E edge.
31127 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
31128 clobber stmts before __builtin_unreachable.
31130 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
31132 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
31133 hard_frame_pointer_rtx.
31134 * cse.c (cse_insn): Remove volatile check.
31135 * cselib.c (cselib_process_insn): Likewise.
31136 * dse.c (scan_insn): Likewise.
31138 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
31140 * config/arc/arc.c (conditionalize_nonjump): New function,
31142 (arc_ifcvt): ... this.
31143 (arc_predicate_delay_insns): Use it.
31145 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
31147 * config/arc/predicates.md (extend_operand): During/after reload,
31148 allow const_int_operand.
31149 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
31150 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
31151 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
31153 (umulsi3_highpart_i): Likewise.
31155 2014-03-11 Richard Biener <rguenther@suse.de>
31157 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
31158 Add asserts to guard possible wrong-code bugs.
31160 2014-03-11 Richard Biener <rguenther@suse.de>
31162 PR tree-optimization/60429
31163 PR tree-optimization/60485
31164 * tree-ssa-structalias.c (set_union_with_increment): Properly
31165 take into account all fields that overlap the shifted vars.
31166 (do_sd_constraint): Likewise.
31167 (do_ds_constraint): Likewise.
31168 (get_constraint_for_ptr_offset): Likewise.
31170 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
31172 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
31173 (nios2_compute_frame_layout):
31174 Add calculation of cfun->machine->fp_save_offset.
31175 (nios2_expand_prologue): Correct setting of frame pointer register
31177 (nios2_expand_epilogue): Update recovery of stack pointer from
31178 frame pointer accordingly.
31179 (nios2_initial_elimination_offset): Update calculation of offset
31180 for eliminating to HARD_FRAME_POINTER_REGNUM.
31182 2014-03-10 Jakub Jelinek <jakub@redhat.com>
31185 * ipa.c (symtab_remove_unreachable_nodes): Don't call
31186 cgraph_get_create_node on VAR_DECLs.
31188 2014-03-10 Richard Biener <rguenther@suse.de>
31190 PR middle-end/60474
31191 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
31193 2014-03-08 Douglas B Rupp <rupp@gnat.com>
31195 * config/vms/vms.opt (vms_float_format): New variable.
31197 2014-03-08 Tobias Burnus <burnus@net-b.de>
31199 * doc/invoke.texi (-fcilkplus): Update implementation status.
31201 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
31202 Richard Biener <rguenther@suse.de>
31204 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
31205 consistently accross all TUs.
31206 (run_gcc): Enable -fshort-double automatically at link at link-time
31207 and disallow override.
31209 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
31212 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
31213 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
31214 if they can't be used.
31216 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31218 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
31219 for Solaris 11/x86 ld.
31220 * configure: Regenerate.
31222 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31224 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
31225 (LIB_TLS_SPEC): Save as ld_tls_libs.
31226 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
31227 (HAVE_AS_IX86_TLSLDM): New test.
31228 * configure, config.in: Regenerate.
31229 * config/i386/i386.c (legitimize_tls_address): Fall back to
31230 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
31231 cannot support TLS_MODEL_LOCAL_DYNAMIC.
31232 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
31233 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
31235 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
31237 * common.opt (fira-loop-pressure): Mark as optimization.
31239 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
31241 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
31242 an OpenMP mappable type.
31244 2014-03-06 Matthias Klose <doko@ubuntu.com>
31246 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
31247 MULTILIB_OSDIRNAMES is not defined.
31249 2014-03-06 Jakub Jelinek <jakub@redhat.com>
31250 Meador Inge <meadori@codesourcery.com>
31253 * config/arm/arm.c (arm_tls_symbol_p): Remove.
31254 (arm_legitimize_address): Call legitimize_tls_address for any
31255 arm_tls_referenced_p expression, handle constant addend. Call it
31256 before testing for !TARGET_ARM.
31257 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
31259 2014-03-06 Richard Biener <rguenther@suse.de>
31261 PR middle-end/60445
31265 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
31267 * tree-streamer.c (record_common_node): Assert we don't record
31268 nodes with type double.
31269 (preload_common_node): Skip type double, complex double and double
31270 pointer since it is now frontend dependent due to fshort-double option.
31272 2014-03-06 Richard Biener <rguenther@suse.de>
31274 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
31275 or -fno-lto is specified and the linker has full plugin support.
31276 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
31277 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
31278 * lto-wrapper.c (merge_and_complain): Merge compile-time
31279 optimization levels.
31280 (run_gcc): And pass it through to the link options.
31282 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
31286 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31288 * cselib.c (remove_useless_values): Skip to avoid quadratic
31289 behavior if the condition moved from...
31290 (cselib_process_insn): ... here holds.
31292 2014-03-05 Jakub Jelinek <jakub@redhat.com>
31295 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
31296 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
31299 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
31300 (TM_H): Add x86-tune.def.
31302 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31304 * config/aarch64/aarch64.c (generic_tunings):
31305 Use cortexa57_extra_costs.
31307 2014-03-05 Jakub Jelinek <jakub@redhat.com>
31310 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
31311 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
31312 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
31315 2014-03-04 Heiher <r@hev.cc>
31317 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
31318 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
31320 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
31322 * config/i386/predicates.md (const2356_operand): Change to ...
31323 (const2367_operand): ... this.
31324 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
31326 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
31327 (*avx512pf_scatterpf<mode>sf): Ditto.
31328 (avx512pf_scatterpf<mode>df): Ditto.
31329 (*avx512pf_scatterpf<mode>df_mask): Ditto.
31330 (*avx512pf_scatterpf<mode>df): Ditto.
31331 * config/i386/i386.c (ix86_expand_builtin): Update
31332 incorrect hint operand error message.
31334 2014-03-04 Richard Biener <rguenther@suse.de>
31336 * lto-section-in.c (lto_get_section_data): Fix const cast.
31338 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
31340 * tree-streamer.c (record_common_node): Assert we don't record
31341 nodes with type double.
31342 (preload_common_node): Skip type double, complex double and double
31343 pointer since it is now frontend dependent due to fshort-double option.
31345 2014-03-04 Richard Biener <rguenther@suse.de>
31348 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
31349 (lto_input_toplevel_asms): Likewise.
31350 * lto-section-in.c (lto_get_section_data): Instead do it here
31353 2014-03-04 Richard Biener <rguenther@suse.de>
31355 PR tree-optimization/60382
31356 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
31357 dead PHIs a reduction.
31359 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
31361 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
31363 (_mm_prefetch): Move out of GCC target("sse") pragma.
31364 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
31365 GCC target("prfchw") pragma.
31366 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
31368 * config/i386/i386.c (ix86_option_override_internal): Enable
31369 -mprfchw with -mprefetchwt1.
31371 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
31373 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
31376 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
31378 * opts.h (CL_PCH_IGNORE): Define.
31379 * targhooks.c (option_affects_pch_p):
31380 Return false for options that have CL_PCH_IGNORE set.
31381 * opt-functions.awk: Process PchIgnore.
31382 * doc/options.texi: Document PchIgnore.
31384 * config/arc/arc.opt (misize): Add PchIgnore property.
31386 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31388 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
31389 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
31390 constraint on constants to permit them being loaded into
31391 GENERAL_REGS or BASE_REGS.
31393 2014-03-03 Nick Clifton <nickc@redhat.com>
31395 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
31396 anti-cacnonical alternatives.
31397 (negandhi3_real): New pattern.
31398 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
31400 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
31402 * config/avr/avr-mcus.def: Remove atxmega16x1.
31403 * config/avr/avr-tables.opt: Regenerate.
31404 * config/avr/t-multilib: Regenerate.
31405 * doc/avr-mmcu.texi: Regenerate.
31407 2014-03-03 Tobias Grosser <tobias@grosser.es>
31408 Mircea Namolaru <mircea.namolaru@inria.fr>
31410 PR tree-optimization/58028
31411 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
31414 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31416 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
31417 not handled by recognizers.
31419 2014-03-03 Jakub Jelinek <jakub@redhat.com>
31421 PR middle-end/60175
31422 * function.c (expand_function_end): Don't emit
31423 clobber_return_register sequence if clobber_after is a BARRIER.
31424 * cfgexpand.c (construct_exit_block): Append instructions before
31425 return_label to prev_bb.
31427 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31429 * config/rs6000/constraints.md: Document reserved use of "wc".
31431 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
31434 * ipa.c (function_and_variable_visibility): When dissolving comdat
31435 group, also set all symbols to local.
31437 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
31442 2013-12-14 Jan Hubicka <jh@suse.cz>
31443 PR middle-end/58477
31444 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
31446 2014-03-02 Jon Beniston <jon@beniston.com>
31452 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
31453 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
31454 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
31455 (simple_return, *simple_return): New patterns
31456 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
31457 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
31459 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
31461 * dwarf2out.c (gen_subprogram_die): Tidy.
31463 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
31466 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
31467 (*mov_t_msb_neg_negc): ... this new insn.
31469 2014-02-28 Jason Merrill <jason@redhat.com>
31472 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
31475 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
31478 * dwarf2out.c (decltype_auto_die): New static.
31479 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
31480 (gen_type_die_with_usage): Handle 'decltype(auto)'.
31481 (is_cxx_auto): Likewise.
31483 2014-02-28 Ian Bolton <ian.bolton@arm.com>
31485 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
31486 we are not using general regs only.
31488 2014-02-28 Richard Biener <rguenther@suse.de>
31491 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
31492 previous fix and only allow to remove trivial pre-headers
31493 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
31494 (remove_forwarder_block): Properly update the latch of a loop.
31496 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31499 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
31500 (cselib_preserved_hash_table): New.
31501 (preserve_constants_and_equivs): Move preserved vals to it.
31502 (cselib_find_slot): Look it up first.
31503 (cselib_init): Initialize it.
31504 (cselib_finish): Release it.
31505 (dump_cselib_table): Dump it.
31507 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31510 * cselib.c (remove_useless_values): Skip to avoid quadratic
31511 behavior if the condition moved from...
31512 (cselib_process_insn): ... here holds.
31514 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31517 * var-tracking.c (vt_initialize): Apply the same condition to
31518 preserve the CFA base value.
31520 2014-02-28 Joey Ye <joey.ye@arm.com>
31523 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
31524 if reload in progress or completed.
31526 2014-02-28 Tobias Burnus <burnus@net-b.de>
31528 PR middle-end/60147
31529 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
31532 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
31534 * doc/tm.texi.in (Condition Code Status): Update documention for
31535 relative locations of cc0-setter and cc0-user.
31537 2014-02-27 Jeff Law <law@redhat.com>
31539 PR rtl-optimization/52714
31540 * combine.c (try_combine): When splitting an unrecognized PARALLEL
31541 into two independent simple sets, if I3 is a jump, ensure the
31542 pattern we place into I3 is a (set (pc) ...).
31544 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
31545 Jeff Law <law@redhat.com>
31547 PR rtl-optimization/49847
31548 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
31549 are in different blocks.
31550 * doc/tm.texi (Condition Code Status): Update documention for
31551 relative locations of cc0-setter and cc0-user.
31553 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
31556 * lra.c (lra_emit_add): Check SUBREG too.
31558 2014-02-27 Andreas Schwab <schwab@suse.de>
31560 * config/m68k/m68k.c (m68k_option_override): Disable
31561 -flive-range-shrinkage for classic m68k.
31562 (m68k_override_options_after_change): Likewise.
31564 2014-02-27 Marek Polacek <polacek@redhat.com>
31566 PR middle-end/59223
31567 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
31568 -Wmaybe-uninitialized.
31570 2014-02-27 Alan Modra <amodra@gmail.com>
31573 * reload1.c (emit_input_reload_insns): When reload_override_in,
31574 set old to rl->in_reg when rl->in_reg is a subreg.
31576 2014-02-26 Richard Biener <rguenther@suse.de>
31579 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
31581 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
31583 * common/config/i386/predicates.md (const1256_operand): Remove.
31584 (const2356_operand): New.
31585 (const_1_to_2_operand): Remove.
31586 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
31587 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
31588 (*avx512pf_gatherpf<mode>sf): Ditto.
31589 (avx512pf_gatherpf<mode>df): Ditto.
31590 (*avx512pf_gatherpf<mode>df_mask): Ditto.
31591 (*avx512pf_gatherpf<mode>df): Ditto.
31592 (avx512pf_scatterpf<mode>sf): Ditto.
31593 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
31594 (*avx512pf_scatterpf<mode>sf): Ditto.
31595 (avx512pf_scatterpf<mode>df): Ditto.
31596 (*avx512pf_scatterpf<mode>df_mask): Ditto.
31597 (*avx512pf_scatterpf<mode>df): Ditto.
31598 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
31600 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
31602 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
31603 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
31604 (_mm512_mask_testn_epi64_mask): Move to ...
31605 * config/i386/avx512cdintrin.h: Here.
31606 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
31607 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
31608 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
31609 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
31610 TARGET_AVX512F from TARGET_AVX512CD.
31612 2014-02-26 Richard Biener <rguenther@suse.de>
31615 * ipa.c (walk_polymorphic_call_targets): Properly guard
31616 call to inline_update_overall_summary.
31618 2014-02-26 Bin Cheng <bin.cheng@arm.com>
31621 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
31622 and latches only if requested. Fix latch if it is removed.
31623 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
31624 LOOPS_HAVE_PREHEADERS.
31626 2014-02-25 Andrew Pinski <apinski@cavium.com>
31628 * builtins.c (expand_builtin_thread_pointer): Create a new target
31629 when the target is NULL.
31631 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
31633 PR rtl-optimization/60317
31634 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
31635 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
31636 * lra-assigns.c: Include params.h.
31637 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
31638 other reload pseudos considerations.
31640 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31642 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
31643 to use canonical form for nor<mode>3.
31645 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31648 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
31651 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
31653 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
31654 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
31655 (ix86_handle_option): Handle OPT_mprefetchwt1.
31656 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
31657 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
31659 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
31660 OPTION_MASK_ISA_PREFETCHWT1.
31661 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
31662 (PTA_PREFETCHWT1): New.
31663 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
31664 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
31665 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
31666 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
31667 (*prefetch_avx512pf_<mode>_: Change into ...
31668 (*prefetch_prefetchwt1_<mode>: This.
31669 * config/i386/i386.opt (mprefetchwt1): New.
31670 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
31671 (_mm_prefetch): Handle intent to write.
31672 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
31674 2014-02-25 Richard Biener <rguenther@suse.de>
31676 PR middle-end/60291
31677 * emit-rtl.c (mem_attrs_htab): Remove.
31678 (mem_attrs_htab_hash): Likewise.
31679 (mem_attrs_htab_eq): Likewise.
31680 (set_mem_attrs): Always allocate new mem-attrs when something changed.
31681 (init_emit_once): Do not allocate mem_attrs_htab.
31683 2014-02-25 Richard Biener <rguenther@suse.de>
31686 * lto-opts.c (lto_write_options): Output non-explicit conservative
31687 -fwrapv, -fno-trapv and -fno-strict-overflow.
31688 * lto-wrapper.c (merge_and_complain): Handle merging those options.
31689 (run_gcc): And pass them through.
31691 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
31693 * sel-sched.c (calculate_new_fences): New parameter ptime.
31694 Calculate it as a maximum over all fence cycles.
31695 (sel_sched_region_2): Adjust the call to calculate_new_fences.
31696 Print the final schedule timing when sched_verbose.
31698 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
31700 PR rtl-optimization/60292
31701 * sel-sched.c (fill_vec_av_set): Do not reset target availability
31702 bit fot the fence instruction.
31704 2014-02-24 Alangi Derick <alangiderick@gmail.com>
31706 * calls.h: Fix typo in comment.
31708 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
31710 * config/pa/pa.c (pa_output_move_double): Don't valididate when
31711 adjusting offsetable addresses.
31713 2014-02-24 Guozhi Wei <carrot@google.com>
31715 * sparseset.h (sparseset_pop): Fix the wrong index.
31717 2014-02-24 Walter Lee <walt@tilera.com>
31719 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
31720 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
31722 * common/config/tilegx/tilegx-common.c
31723 (TARGET_DEFAULT_TARGET_FLAGS): Define.
31724 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
31725 (LINK_SPEC): Ditto.
31726 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
31727 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
31728 (tilegx_gimplify_va_arg_expr): Handle big endian.
31729 (tilegx_expand_unaligned_load): Ditto.
31730 (tilegx_expand_unaligned_store): Ditto.
31731 (TARGET_RETURN_IN_MSB): New.
31732 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
31733 (TARGET_ENDIAN_DEFAULT): New.
31734 (TARGET_BIG_ENDIAN): Handle big endian.
31735 (BYTES_BIG_ENDIAN): Ditto.
31736 (WORDS_BIG_ENDIAN): Ditto.
31737 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
31738 (ENDIAN_SPEC): New.
31739 (EXTRA_SPECS): New.
31740 * config/tilegx/tilegx.md (extv): Handle big endian.
31742 (insn_st<n>): Ditto.
31743 (insn_st<n>_add<bitsuffix>): Ditto.
31744 (insn_stnt<n>): Ditto.
31745 (insn_stnt<n>_add<bitsuffix>):Ditto.
31746 (vec_interleave_highv8qi): Handle big endian.
31747 (vec_interleave_highv8qi_be): New.
31748 (vec_interleave_highv8qi_le): New.
31749 (insn_v1int_h): Handle big endian.
31750 (vec_interleave_lowv8qi): Handle big endian.
31751 (vec_interleave_lowv8qi_be): New.
31752 (vec_interleave_lowv8qi_le): New.
31753 (insn_v1int_l): Handle big endian.
31754 (vec_interleave_highv4hi): Handle big endian.
31755 (vec_interleave_highv4hi_be): New.
31756 (vec_interleave_highv4hi_le): New.
31757 (insn_v2int_h): Handle big endian.
31758 (vec_interleave_lowv4hi): Handle big endian.
31759 (vec_interleave_lowv4hi_be): New.
31760 (vec_interleave_lowv4hi_le): New.
31761 (insn_v2int_l): Handle big endian.
31762 (vec_interleave_highv2si): Handle big endian.
31763 (vec_interleave_highv2si_be): New.
31764 (vec_interleave_highv2si_le): New.
31765 (insn_v4int_h): Handle big endian.
31766 (vec_interleave_lowv2si): Handle big endian.
31767 (vec_interleave_lowv2si_be): New.
31768 (vec_interleave_lowv2si_le): New.
31769 (insn_v4int_l): Handle big endian.
31770 * config/tilegx/tilegx.opt (mbig-endian): New option.
31771 (mlittle-endian): New option.
31772 * doc/install.texi: Document tilegxbe-linux.
31773 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
31775 2014-02-24 Martin Jambor <mjambor@suse.cz>
31778 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
31779 there are no parameter descriptors.
31781 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
31783 PR rtl-optimization/60268
31784 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
31785 initialization to ...
31786 (sched_rgn_init): ... here.
31787 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
31789 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
31791 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
31794 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
31796 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
31799 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
31801 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
31802 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
31804 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
31806 * config/microblaze/predicates.md: Add cmp_op predicate.
31807 * config/microblaze/microblaze.md: Add branch_compare instruction
31808 which uses cmp_op predicate and emits cmp insn before branch.
31809 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
31810 to microblaze_expand_conditional_branch and consolidate logic.
31811 (microblaze_expand_conditional_branch): emit branch_compare
31812 insn instead of handling cmp op separate from branch insn.
31814 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31816 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
31819 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31821 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
31822 define_insn with define_expand and new define_insn
31823 *altivec_lve<VI_char>x_internal.
31824 (altivec_stve<VI_char>x): Replace define_insn with define_expand
31825 and new define_insn *altivec_stve<VI_char>x_internal.
31826 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
31828 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
31830 (altivec_expand_stvex_be): New function.
31832 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
31834 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
31835 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
31836 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
31837 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
31839 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
31842 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
31843 instead of emit_move_insn.
31845 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31847 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
31848 vspltw with vsldoi.
31849 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
31850 gen_altivec_vsumsws.
31852 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31854 * config/rs6000/altivec.md (altivec_lvxl): Rename as
31855 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
31856 (altivec_lvxl_<mode>): New define_expand incorporating
31857 -maltivec=be semantics where needed.
31858 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
31859 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
31860 semantics where needed.
31861 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
31862 (altivec_stvx_<mode>): New define_expand incorporating
31863 -maltivec=be semantics where needed.
31864 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
31865 VM2 iterator instead of V4SI.
31866 (altivec_stvxl_<mode>): New define_expand incorporating
31867 -maltivec=be semantics where needed.
31868 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
31869 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
31870 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
31871 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
31872 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
31873 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
31874 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
31875 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
31876 ALTIVEC_BUILTIN_STVXL.
31877 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
31878 (altivec_expand_stvx_be): Likewise.
31879 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
31880 (altivec_expand_lvx_be): Likewise.
31881 (altivec_expand_stvx_be): Likewise.
31882 (altivec_expand_builtin): Add cases for
31883 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
31884 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
31885 (altivec_init_builtins): Add definitions for
31886 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
31887 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
31889 2014-02-21 Catherine Moore <clm@codesourcery.com>
31891 * doc/invoke.texi (mvirt, mno-virt): Document.
31892 * config/mips/mips.opt (mvirt): New option.
31893 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
31895 2014-02-21 Richard Biener <rguenther@suse.de>
31897 PR tree-optimization/60276
31898 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
31899 (STMT_VINFO_MIN_NEG_DIST): New macro.
31900 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
31901 STMT_VINFO_MIN_NEG_DIST.
31902 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
31903 made for negative dependence distances still hold.
31905 2014-02-21 Richard Biener <rguenther@suse.de>
31907 PR middle-end/60291
31908 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
31909 DECL_INITIAL for globals not in the current function context.
31911 2014-02-21 Jakub Jelinek <jakub@redhat.com>
31913 PR tree-optimization/56490
31914 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
31915 * tree-ssa-uninit.c: Include params.h.
31916 (compute_control_dep_chain): Add num_calls argument, return false
31917 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
31918 num_calls to recursive call.
31919 (find_predicates): Change dep_chain into normal array,
31920 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
31921 variable and adjust compute_control_dep_chain caller.
31922 (find_def_preds): Likewise.
31924 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
31926 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
31927 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
31929 2014-02-21 Nick Clifton <nickc@redhat.com>
31931 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
31932 (pushhi1): Likewise.
31933 (popqi1): Add mode to pre_dec.
31934 (pophi1): Likewise.
31936 2014-02-21 Jakub Jelinek <jakub@redhat.com>
31938 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
31939 mode for mask of V8SFmode permutation.
31941 2014-02-20 Richard Henderson <rth@redhat.com>
31944 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
31945 a new pseudo for OLDVAL.
31947 2014-02-20 Jakub Jelinek <jakub@redhat.com>
31950 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
31951 gen_reg_rtx if d->testing_p.
31952 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
31953 if d->testing_p and we will certainly return true.
31954 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
31957 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
31959 * emit-rtl.c (gen_reg_rtx): Assert that
31960 crtl->emit.regno_pointer_align_length is non-zero.
31962 2014-02-20 Richard Henderson <rth@redhat.com>
31965 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
31966 on failure the store back into EXPECT.
31968 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
31969 Sandra Loosemore <sandra@codesourcery.com>
31971 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
31972 * config/nios2/nios2.c (nios2_function_profiler): Add
31973 -fPIC (flag_pic == 2) support.
31974 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
31975 (nios2_large_offset_p): New function.
31976 (nios2_unspec_reloc_p): Move up position, update to use
31977 nios2_large_offset_p.
31978 (nios2_unspec_address): Remove function.
31979 (nios2_unspec_offset): New function.
31980 (nios2_large_got_address): New function.
31981 (nios2_got_address): Add large offset support.
31982 (nios2_legitimize_tls_address): Update usage of removed and new
31984 (nios2_symbol_binds_local_p): New function.
31985 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
31986 (nios2_legitimize_address): Update to use nios2_large_offset_p.
31987 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
31988 (nios2_print_operand): Merge H/L processing, add hiadj/lo
31989 processing for (const (unspec ...)).
31990 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
31992 2014-02-20 Richard Biener <rguenther@suse.de>
31994 * tree-cfg.c (replace_uses_by): Mark altered BBs before
31995 doing the substitution.
31996 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
31998 2014-02-20 Martin Jambor <mjambor@suse.cz>
32001 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
32002 info when checking whether lattices are bottom.
32004 2014-02-20 Richard Biener <rguenther@suse.de>
32006 PR middle-end/60221
32007 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
32010 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
32013 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
32014 parameter specifying the scaling.
32015 (inline_call): Update.
32016 (want_inline_recursively): Guard division by zero.
32017 (recursive_inlining): Update.
32018 * ipa-inline.h (clone_inlined_nodes): Update.
32020 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
32023 * config/i386/i386.c (classify_argument): Pass structures of size
32024 64 bytes or less in register.
32026 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
32027 Kirill Yukhin <kirill.yukhin@intel.com>
32029 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
32030 (_mm_rcp28_round_ss): Ditto.
32031 (_mm_rsqrt28_round_sd): Ditto.
32032 (_mm_rsqrt28_round_ss): Ditto.
32033 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
32034 (_mm_rcp14_round_ss): Ditto.
32035 (_mm_rsqrt14_round_sd): Ditto.
32036 (_mm_rsqrt14_round_ss): Ditto.
32037 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
32038 the first input operand, get rid of match_dup.
32039 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
32041 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
32043 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
32044 operand as the first input operand, set type attribute.
32045 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
32046 Set type attribute.
32047 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
32048 operand as the first input operand, set type attribute.
32050 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32052 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
32055 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
32058 * config/i386/i386.c (construct_container): Remove TFmode check
32059 for X86_64_INTEGER_CLASS.
32061 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
32064 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
32065 only when -Wpsabi is enabled.
32067 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
32070 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
32071 passing arrays in registers are the same as for structs, so remove the
32072 special case for them.
32074 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
32076 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
32077 destination type, extract only the valid bits if the source type is not
32078 integral and has a different mode.
32080 2014-02-19 Richard Biener <rguenther@suse.de>
32083 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
32086 2014-02-19 Richard Biener <rguenther@suse.de>
32089 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
32090 (ipa_modify_call_arguments): Emit an argument load explicitely and
32091 preserve virtual SSA form there and for the replacement call.
32092 Do not update SSA form nor free dominance info.
32094 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32096 * ipa.c (function_and_variable_visibility): Also clear WEAK
32097 flag when disolving COMDAT_GROUP.
32099 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32101 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
32102 * ipa-prop.c (ipa_set_jf_known_type): Return early when
32103 not devirtualizing.
32104 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
32105 do more sanity checks.
32106 (detect_type_change): Return true when giving up early.
32107 (compute_complex_assign_jump_func): Fix type parameter of
32108 ipa_set_ancestor_jf.
32109 (compute_complex_ancestor_jump_func): Likewise.
32110 (update_jump_functions_after_inlining): Fix updating of
32112 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
32114 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32116 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
32117 inline clones when edge disappears.
32119 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
32122 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
32123 Split 64-bit moves into 2 patterns. Do not allow the use of
32124 direct move for TDmode in little endian, since the decimal value
32125 has little endian bytes within a word, but the 64-bit pieces are
32126 ordered in a big endian fashion, and normal subreg's of TDmode are
32128 (mov<mode>_64bit_dm): Likewise.
32129 (movtd_64bit_nodm): Likewise.
32131 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
32133 PR tree-optimization/60174
32134 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
32135 statement of an SSA_NAME that occurs in an abnormal PHI node.
32137 2014-02-18 Jakub Jelinek <jakub@redhat.com>
32140 * final.c (SEEN_BB): Remove.
32141 (SEEN_NOTE, SEEN_EMITTED): Renumber.
32142 (final_scan_insn): Don't force_source_line on second
32143 NOTE_INSN_BASIC_BLOCK.
32145 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
32148 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
32149 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
32150 (type_natural_mode): Warn ABI change when %zmm register is not
32151 available for AVX512F vector value passing.
32153 2014-02-18 Kai Tietz <ktietz@redhat.com>
32156 * config/i386/i386.c (ix86_expand_prologue): Use value in
32157 rax register as displacement when restoring %r10 or %rax.
32158 Fix wrong offset when restoring both registers.
32160 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
32162 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
32163 assertion with conditional return.
32165 2014-02-18 Jakub Jelinek <jakub@redhat.com>
32166 Uros Bizjak <ubizjak@gmail.com>
32169 * config/i386/driver-i386.c (host_detect_local_cpu): If
32170 YMM state is not saved by the OS, also clear has_f16c. Move
32171 CPUID 0x80000001 handling before YMM state saving checking.
32173 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
32175 PR rtl-optimization/58960
32176 * haifa-sched.c (alloc_global_sched_pressure_data): New,
32177 factored out from ...
32178 (sched_init): ... here.
32179 (free_global_sched_pressure_data): New, factored out from ...
32180 (sched_finish): ... here.
32181 * sched-int.h (free_global_sched_pressure_data): Declare.
32182 * sched-rgn.c (nr_regions_initial): New static global.
32183 (haifa_find_rgns): Initialize it.
32184 (schedule_region): Disable sched-pressure for the newly
32187 2014-02-17 Richard Biener <rguenther@suse.de>
32189 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
32190 release SSA defs of pattern stmts.
32192 2014-02-17 Richard Biener <rguenther@suse.de>
32194 * tree-inline.c (expand_call_inline): Release the virtual
32195 operand defined by the call we are about to inline.
32197 2014-02-17 Richard Biener <rguenther@suse.de>
32199 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
32201 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
32202 Ilya Tocar <ilya.tocar@intel.com>
32204 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
32205 arguments order in builtin.
32206 (_mm512_permutexvar_epi64): Ditto.
32207 (_mm512_mask_permutexvar_epi64): Ditto
32208 (_mm512_maskz_permutexvar_epi32): Ditto
32209 (_mm512_permutexvar_epi32): Ditto
32210 (_mm512_mask_permutexvar_epi32): Ditto
32212 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32214 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
32215 (p8_vmrgow): Likewise.
32217 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32219 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
32222 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
32225 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
32226 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
32227 into 64-bit and 32-bit moves. On 64-bit moves, add support for
32228 using direct move instructions on ISA 2.07. Also adjust
32229 instruction length for 64-bit.
32230 (mov<mode>_64bit, TFmode/TDmode): Likewise.
32231 (mov<mode>_32bit, TFmode/TDmode): Likewise.
32233 2014-02-15 Alan Modra <amodra@gmail.com>
32237 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
32238 find_replacement on parts of insn rtl that might be reloaded.
32240 2014-02-15 Richard Biener <rguenther@suse.de>
32242 PR tree-optimization/60183
32243 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
32244 (tree_ssa_phiprop): Calculate and free post-dominators.
32246 2014-02-14 Jeff Law <law@redhat.com>
32248 PR rtl-optimization/60131
32249 * ree.c (get_extended_src_reg): New function.
32250 (combine_reaching_defs): Use it rather than assuming location of REG.
32251 (find_and_remove_re): Verify first operand of extension is
32252 a REG before adding the insns to the copy list.
32254 2014-02-14 Roland McGrath <mcgrathr@google.com>
32256 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
32257 * configure: Regenerated.
32258 * config.in: Regenerated.
32259 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
32260 instead of ASM_SHORT.
32262 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
32263 Richard Earnshaw <rearnsha@arm.com>
32265 PR rtl-optimization/59535
32266 * lra-constraints.c (process_alt_operands): Encourage alternative
32267 when unassigned pseudo class is superset of the alternative class.
32268 (inherit_reload_reg): Don't inherit when optimizing for code size.
32269 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
32270 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
32271 modes not less than 4 for Thumb1.
32273 2014-02-14 Kyle McMartin <kyle@redhat.com>
32276 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
32278 2014-02-14 Richard Biener <rguenther@suse.de>
32280 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
32281 (get_frame_arg): Drop the assert with langhook types_compatible_p.
32282 Do not strip INDIRECT_REFs.
32284 2014-02-14 Richard Biener <rguenther@suse.de>
32287 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
32288 DECL_FUNCTION_SPECIFIC_TARGET.
32289 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
32290 * tree-streamer-out.c (pack_ts_target_option): Remove.
32291 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
32292 (write_ts_function_decl_tree_pointers): Do not stream
32293 DECL_FUNCTION_SPECIFIC_TARGET.
32294 * tree-streamer-in.c (unpack_ts_target_option): Remove.
32295 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
32296 (lto_input_ts_function_decl_tree_pointers): Do not stream
32297 DECL_FUNCTION_SPECIFIC_TARGET.
32299 2014-02-14 Jakub Jelinek <jakub@redhat.com>
32301 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
32302 (get_initial_def_for_induction, vectorizable_induction): Ignore
32303 debug stmts when looking for exit_phi.
32304 (vectorizable_live_operation): Fix up condition.
32306 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
32308 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
32309 nreverse() because it changes the content of original tree list.
32311 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
32313 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
32314 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
32316 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
32318 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
32319 GNU coding standards.
32321 2014-02-13 Jakub Jelinek <jakub@redhat.com>
32324 * dwarf2out.c (gen_subprogram_die): Don't call
32325 add_calling_convention_attribute if subr_die is old_die.
32327 2014-02-13 Sharad Singhai <singhai@google.com>
32329 * doc/optinfo.texi: Fix order of nodes.
32331 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
32333 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
32334 operands[2], not operands[3].
32336 2014-02-13 Richard Biener <rguenther@suse.de>
32339 * doc/install.texi (ISL): Update recommended version to 0.12.2,
32340 mention the possibility of an in-tree build.
32341 (CLooG): Update recommended version to 0.18.1, mention the
32342 possibility of an in-tree build and clarify that the ISL
32343 bundled with CLooG does not work.
32345 2014-02-13 Jakub Jelinek <jakub@redhat.com>
32348 * expr.c (compress_float_constant): If x is a hard register,
32349 extend into a pseudo and then move to x.
32351 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
32353 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
32354 caused by bad second argument to warning_at() with -mhotpatch and
32355 nested functions (e.g. with gfortran).
32357 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
32359 * opts.c (option_name): Remove "enabled by default" rider.
32361 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
32363 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
32365 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
32366 Uros Bizjak <ubizjak@gmail.com>
32369 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
32370 * configure: Regenerated.
32372 2014-02-12 Richard Biener <rguenther@suse.de>
32374 * vec.c (vec_prefix::calculate_allocation): Move as
32375 inline variant to vec.h.
32376 (vec_prefix::calculate_allocation_1): New out-of-line version.
32377 * vec.h (vec_prefix::calculate_allocation_1): Declare.
32378 (vec_prefix::m_has_auto_buf): Rename to ...
32379 (vec_prefix::m_using_auto_storage): ... this.
32380 (vec_prefix::calculate_allocation): Inline the easy cases
32381 and dispatch to calculate_allocation_1 which doesn't need the
32383 (va_heap::reserve): Use gcc_checking_assert.
32384 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
32385 m_using_auto_storage.
32386 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
32388 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
32389 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
32390 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
32392 2014-02-12 Richard Biener <rguenther@suse.de>
32394 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
32395 when we found a dependence.
32397 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
32399 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
32401 (maybe_fold_stmt): ... into this new function.
32402 * omp-low.c (lower_omp): Update comment.
32404 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
32407 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
32410 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
32412 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
32413 identifiers in comments.
32414 (cortexa53_extra_costs): Likewise.
32415 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
32416 (cortexa7_extra_costs): Likewise.
32417 (cortexa12_extra_costs): Likewise.
32418 (cortexa15_extra_costs): Likewise.
32419 (v7m_extra_costs): Likewise.
32421 2014-02-12 Richard Biener <rguenther@suse.de>
32423 PR middle-end/60092
32424 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
32425 of posix_memalign being successful.
32426 (lower_stmt): Restrict lowering of posix_memalign to when
32427 -ftree-bit-ccp is enabled.
32429 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32431 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
32433 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
32435 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
32437 PR rtl-optimization/60116
32438 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
32439 other_insn once the combination has been validated.
32441 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
32444 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
32446 * ipa-devirt.c: Include demangle.h
32447 (odr_violation_reported): New static variable.
32448 (add_type_duplicate): Update odr_violations.
32449 (maybe_record_node): Add completep parameter; update it.
32450 (record_target_from_binfo): Add COMPLETEP parameter;
32451 update it as needed.
32452 (possible_polymorphic_call_targets_1): Likewise.
32453 (struct polymorphic_call_target_d): Add nonconstruction_targets;
32454 rename FINAL to COMPLETE.
32455 (record_targets_from_bases): Sanity check we found the binfo;
32456 fix COMPLETEP updating.
32457 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
32458 parameter, fix computing of COMPLETEP.
32459 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
32460 at LTO time do demangling.
32461 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
32462 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
32464 (gimple_get_virt_method_for_binfo): Likewise.
32465 * gimple-fold.h (gimple_get_virt_method_for_binfo,
32466 gimple_get_virt_method_for_vtable): Update prototypes.
32468 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
32471 * genautomata.c (add_presence_absence): Fix typo with
32472 {final_}presence_list.
32474 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
32477 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
32478 for VSX/Altivec vectors that land in GPR registers.
32480 2014-02-11 Richard Henderson <rth@redhat.com>
32481 Jakub Jelinek <jakub@redhat.com>
32484 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
32485 around drhs if type conversion to lacc->type is not useless.
32487 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32489 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
32491 (cortex-a57.cortex-a53): Likewise.
32492 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
32494 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32496 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
32499 2014-02-11 Renlin Li <Renlin.Li@arm.com>
32501 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
32502 add_options_for_arm_vfp3.
32504 2014-02-11 Jeff Law <law@redhat.com>
32506 PR middle-end/54041
32507 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
32508 object with an undesirable mode.
32510 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32513 * config/i386/sol2-9.h: New file.
32514 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
32515 *-*-solaris2.9*): Use it.
32517 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
32519 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
32520 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
32522 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
32524 * config/microblaze/microblaze.c: Extend mcpu version format
32526 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
32528 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
32530 2014-02-10 Richard Henderson <rth@redhat.com>
32533 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
32534 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
32535 ms-abi vs -mno-accumulate-outgoing-args.
32536 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
32537 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
32540 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
32542 PR middle-end/60080
32543 * cfgexpand.c (expand_asm_operands): Attach source location to
32544 ASM_INPUT rtx objects.
32545 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
32547 2014-02-10 Nick Clifton <nickc@redhat.com>
32549 * config/mn10300/mn10300.c (popcount): New function.
32550 (mn10300_expand_prologue): Include saved registers in stack usage
32553 2014-02-10 Jeff Law <law@redhat.com>
32555 PR middle-end/52306
32556 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
32557 when changing the SET_DEST of a prior insn to avoid an input reload.
32559 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
32561 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
32562 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
32563 -mcall-openbsd, or -mcall-linux.
32564 (CC1_ENDIAN_BIG_SPEC): Remove.
32565 (CC1_ENDIAN_LITTLE_SPEC): Remove.
32566 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
32567 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
32568 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
32569 and %cc1_endian_default.
32570 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
32572 2014-02-10 Richard Biener <rguenther@suse.de>
32574 PR tree-optimization/60115
32575 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
32576 MEM_REF handling. Properly verify that the accesses are not
32577 out of the objects bound.
32579 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32581 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
32584 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
32586 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
32587 proper constants and fix formatting.
32588 (possible_polymorphic_call_targets): Fix formatting.
32590 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
32591 Ilya Tocar <ilya.tocar@intel.com>
32593 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
32594 (_mm512_loadu_epi32): Renamed into...
32595 (_mm512_loadu_si512): This.
32596 (_mm512_storeu_epi32): Renamed into...
32597 (_mm512_storeu_si512): This.
32598 (_mm512_maskz_ceil_ps): Removed.
32599 (_mm512_maskz_ceil_pd): Ditto.
32600 (_mm512_maskz_floor_ps): Ditto.
32601 (_mm512_maskz_floor_pd): Ditto.
32602 (_mm512_floor_round_ps): Ditto.
32603 (_mm512_floor_round_pd): Ditto.
32604 (_mm512_ceil_round_ps): Ditto.
32605 (_mm512_ceil_round_pd): Ditto.
32606 (_mm512_mask_floor_round_ps): Ditto.
32607 (_mm512_mask_floor_round_pd): Ditto.
32608 (_mm512_mask_ceil_round_ps): Ditto.
32609 (_mm512_mask_ceil_round_pd): Ditto.
32610 (_mm512_maskz_floor_round_ps): Ditto.
32611 (_mm512_maskz_floor_round_pd): Ditto.
32612 (_mm512_maskz_ceil_round_ps): Ditto.
32613 (_mm512_maskz_ceil_round_pd): Ditto.
32614 (_mm512_expand_pd): Ditto.
32615 (_mm512_expand_ps): Ditto.
32616 * config/i386/i386.c (ix86_builtins): Remove
32617 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
32618 (bdesc_args): Ditto.
32619 * config/i386/predicates.md (const1256_operand): New.
32620 (const_1_to_2_operand): Ditto.
32621 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
32622 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
32623 (*avx512pf_gatherpf<mode>sf): Ditto.
32624 (avx512pf_gatherpf<mode>df): Ditto.
32625 (*avx512pf_gatherpf<mode>df_mask): Ditto.
32626 (*avx512pf_gatherpf<mode>df): Ditto.
32627 (avx512pf_scatterpf<mode>sf): Ditto.
32628 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
32629 (*avx512pf_scatterpf<mode>sf): Ditto.
32630 (avx512pf_scatterpf<mode>df): Ditto.
32631 (*avx512pf_scatterpf<mode>df_mask): Ditto.
32632 (*avx512pf_scatterpf<mode>df): Ditto.
32633 (avx512f_expand<mode>): Removed.
32634 (<shift_insn><mode>3<mask_name>): Change predicate type.
32636 2014-02-08 Jakub Jelinek <jakub@redhat.com>
32638 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
32639 not at the end of datarefs vector use ordered_remove to avoid
32640 reordering datarefs vector.
32643 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
32644 mark local addressable non-static vars as GOVD_PRIVATE
32645 instead of GOVD_LOCAL.
32646 * omp-low.c (lower_omp_for): Move gimple_bind_vars
32647 and BLOCK_VARS of gimple_bind_block to new_stmt rather
32650 PR middle-end/60092
32651 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
32652 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
32653 assume_aligned or alloc_align attributes.
32654 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
32655 arguments. Handle also assume_aligned and alloc_align attributes.
32656 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
32657 calls to functions with assume_aligned or alloc_align attributes.
32658 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
32660 2014-02-08 Terry Guo <terry.guo@arm.com>
32662 * doc/invoke.texi: Document ARM -march=armv7e-m.
32664 2014-02-08 Jakub Jelinek <jakub@redhat.com>
32666 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
32667 flag on __cilkrts_rethrow builtin.
32670 * ipa-cp.c (determine_versionability): Fail at -O0
32671 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
32672 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
32675 2014-02-04 Jakub Jelinek <jakub@redhat.com>
32678 * tree-inline.c (copy_forbidden): Fail for
32679 __attribute__((optimize (0))) functions.
32681 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
32683 * varpool.c: Include pointer-set.h.
32684 (varpool_remove_unreferenced_decls): Variables in other partitions
32685 will not be output; be however careful to not lose information
32686 about partitioning.
32688 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
32690 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
32691 lookup in the vtable constructor.
32693 2014-02-07 Jeff Law <law@redhat.com>
32696 * config/m68k/m68k.md (ashldi_extsi): Turn into a
32697 define_insn_and_split.
32699 * ipa-inline.c (inline_small_functions): Fix typos.
32701 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32703 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
32704 (s390_can_use_return_insn): Declare.
32705 * config/s390/s390.h (EPILOGUE_USES): Define.
32706 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
32708 (s390_chunkify_start): Handle return JUMP_LABELs.
32709 (s390_early_mach): Emit a main_pool instruction on the entry edge.
32710 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
32711 (s390_can_use_return_insn): New functions.
32712 (s390_fix_long_loop_prediction): Handle conditional returns.
32713 (TARGET_SET_UP_BY_PROLOGUE): Define.
32714 * config/s390/s390.md (ANY_RETURN): New code iterator.
32715 (*creturn, *csimple_return, return, simple_return): New patterns.
32717 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32719 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
32720 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
32721 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
32722 REG_CFA_RESTORE list when deciding not to restore a register.
32724 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32726 * config/s390/s390.c: Include tree-pass.h and context.h.
32727 (s390_early_mach): New function, split out from...
32728 (s390_emit_prologue): ...here.
32729 (pass_data_s390_early_mach): New pass structure.
32730 (pass_s390_early_mach): New class.
32731 (s390_option_override): Create and register early_mach pass.
32732 Move to end of file.
32734 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32736 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
32737 to match for the exit block.
32739 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32741 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
32742 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
32743 Reject misaligned operands.
32745 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32747 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
32749 2014-02-07 Richard Biener <rguenther@suse.de>
32751 PR middle-end/60092
32752 * gimple-low.c (lower_builtin_posix_memalign): New function.
32753 (lower_stmt): Call it to lower posix_memalign in a way
32754 to make alignment info accessible.
32756 2014-02-07 Jakub Jelinek <jakub@redhat.com>
32759 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
32760 __builtin_setjmp_receiver.
32762 2014-02-07 Richard Biener <rguenther@suse.de>
32764 PR middle-end/60092
32765 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
32766 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
32767 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32768 Handle BUILT_IN_POSIX_MEMALIGN.
32769 (find_func_clobbers): Likewise.
32770 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
32771 (call_may_clobber_ref_p_1): Likewise.
32773 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32776 * ipa-devirt.c (record_target_from_binfo): Remove overactive
32779 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32782 * lto-cgraph.c (lto_output_node): Use
32783 symtab_get_symbol_partitioning_class.
32784 (lto_output_varpool_node): likewise.
32785 (symtab_get_symbol_partitioning_class): Move here from
32786 lto/lto-partition.c
32787 * cgraph.h (symbol_partitioning_class): Likewise.
32788 (symtab_get_symbol_partitioning_class): Declare.
32790 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32792 * ggc.h (ggc_internal_cleared_alloc): New macro.
32793 * vec.h (vec_safe_copy): Handle memory stats.
32794 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
32795 * target-globals.c (save_target_globals): Likewise.
32797 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32800 * expr.c (emit_move_resolve_push): Export; be bit more selective
32801 on when to clear alias set.
32802 * expr.h (emit_move_resolve_push): Declare.
32803 * function.h (struct function): Add tail_call_marked.
32804 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
32805 * config/i386/i386-protos.h (ix86_expand_push): Remove.
32806 * config/i386/i386.md (TImode move expander): De not call
32808 (FP push expanders): Preserve memory attributes.
32809 * config/i386/sse.md (push<mode>1): Remove.
32810 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
32811 (ix86_expand_push): Remove.
32812 * config/i386/mmx.md (push<mode>1): Remove.
32814 2014-02-06 Jakub Jelinek <jakub@redhat.com>
32816 PR rtl-optimization/60030
32817 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
32818 lopart with paradoxical subreg before shifting it up by hprec.
32820 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32822 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
32823 Remove extra newline at end of file.
32824 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
32825 (arm_issue_rate): Handle cortexa57.
32826 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
32827 (cortex-a57.cortex-a53): Likewise.
32829 2014-02-06 Jakub Jelinek <jakub@redhat.com>
32832 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
32833 don't record in REG_FRAME_RELATED_EXPR registers not set in that
32835 (arm_expand_prologue): Adjust all callers.
32836 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
32837 info, registers also at the lowest numbered registers side. Use
32838 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
32842 * var-tracking.c (adjust_mems): Before adding a SET to
32843 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
32845 2014-02-06 Alan Modra <amodra@gmail.com>
32848 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
32849 change SDmode to DDmode when lra_in_progress.
32851 2014-02-06 Jakub Jelinek <jakub@redhat.com>
32853 PR middle-end/59150
32854 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
32855 free_data_ref on the dr first, and before goto again also set dr
32856 to the next dr. For simd_lane_access, free old datarefs[i] before
32857 overwriting it. For get_vectype_for_scalar_type failure, don't
32858 free_data_ref if simd_lane_access.
32860 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
32863 * tree.h (opts_for_fn): New inline function.
32864 (opt_for_fn): Define.
32865 * config/i386/i386.c (ix86_function_regparm): Use
32866 opt_for_fn (decl, optimize) instead of optimize.
32868 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
32870 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
32871 for SYMBOL_REF in large memory model.
32873 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32875 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
32876 and crypto support.
32877 (cortex-a57): Likewise.
32878 (cortex-a57.cortex-a53): Likewise.
32880 2014-02-06 Yury Gribov <y.gribov@samsung.com>
32881 Kugan Vivekanandarajah <kuganv@linaro.org>
32883 * config/arm/arm.c (arm_vector_alignment_reachable): Check
32885 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
32887 2014-02-06 Richard Biener <rguenther@suse.de>
32889 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
32890 set_loop_copy and initialize_original_copy_tables.
32892 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
32894 * config/aarch64/aarch64-simd.md
32895 (aarch64_ashr_simddi): Change QI to SI.
32897 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
32898 Jakub Jelinek <jakub@redhat.com>
32900 PR middle-end/60013
32901 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
32904 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32906 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
32907 CODE_FOR_altivec_vpku[hw]um to
32908 CODE_FOR_altivec_vpku[hw]um_direct.
32909 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
32910 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
32911 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
32912 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
32914 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32916 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
32917 generation for -maltivec=be.
32918 (altivec_vsumsws): Simplify redundant test.
32920 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32922 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
32923 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
32924 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
32925 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
32926 gen_altivec_vpkuwum.
32927 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
32929 (altivec_vpks<VI_char>ss): Likewise.
32930 (altivec_vpks<VI_char>us): Likewise.
32931 (altivec_vpku<VI_char>us): Likewise.
32932 (altivec_vpku<VI_char>um): Likewise.
32933 (altivec_vpku<VI_char>um_direct): New (copy of
32934 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
32936 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
32937 target is little endian and -maltivec=be is not specified.
32938 (*altivec_vupkhs<VU_char>_direct): New (copy of
32939 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
32940 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
32941 target is little endian and -maltivec=be is not specified.
32942 (*altivec_vupkls<VU_char>_direct): New (copy of
32943 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
32944 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
32945 little endian and -maltivec=be is not specified.
32946 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
32947 little endian and -maltivec=be is not specified.
32949 2014-02-05 Richard Henderson <rth@redhat.com>
32952 * combine-stack-adj.c: Revert r206943.
32953 * sched-int.h (struct deps_desc): Add last_args_size.
32954 * sched-deps.c (init_deps): Initialize it.
32955 (sched_analyze_insn): Add OUTPUT dependencies between insns that
32956 contain REG_ARGS_SIZE notes.
32958 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
32960 * lto-cgraph.c (asm_nodes_output): Make global.
32961 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
32962 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
32963 (driver_handle_option): Handle OPT_fwpa.
32965 2014-02-05 Jakub Jelinek <jakub@redhat.com>
32968 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
32969 a comment typo and formatting issue. If odr_hash hasn't been
32970 created, return vNULL and set *completep to false.
32972 PR middle-end/57499
32973 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
32974 bb with no successors.
32976 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
32979 * doc/invoke.texi (-march): Clarify documentation for ARM.
32980 (-mtune): Likewise.
32983 2014-02-05 Richard Biener <rguenther@suse.de>
32985 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
32986 when not vectorizing because of too many alias checks.
32987 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
32988 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
32990 2014-02-05 Nick Clifton <nickc@redhat.com>
32992 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
32993 accept extended registers in any mode when compiling for the MN10300.
32995 2014-02-05 Yury Gribov <y.gribov@samsung.com>
32997 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
32998 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
32999 sanitization attributes.
33000 (can_inline_edge_p): Likewise.
33001 (sanitize_attrs_match_for_inline_p): New function.
33003 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33005 * ipa-prop.c (detect_type_change): Shor circuit testing of
33006 type changes on THIS pointer.
33008 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
33011 * config/pa/pa.c (legitimize_tls_address): Return original address
33012 if not passed a SYMBOL_REF rtx.
33013 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
33015 (pa_emit_move_sequence): Simplify TLS source operands.
33016 (pa_legitimate_constant_p): Reject all TLS constants.
33017 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
33018 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
33020 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33022 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
33023 groups when we know they are controlled by LTO.
33024 * varasm.c (default_binds_local_p_1): If object is in other partition,
33025 it will be resolved locally.
33027 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
33029 * config/host-linux.c (linux_gt_pch_use_address): Don't
33030 use SSIZE_MAX because it is not always defined.
33032 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
33035 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
33036 threshold for pseudo splitting.
33037 (update_ebb_live_info): Process call argument hard registers and
33038 hard registers from insn definition too.
33039 (max_small_class_regs_num): New constant.
33040 (inherit_in_ebb): Update live hard regs through EBBs. Update
33041 reloads_num only for small register classes. Don't split for
33044 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
33047 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
33050 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33052 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
33053 visibility is safe.
33055 2014-02-04 Marek Polacek <polacek@redhat.com>
33057 * gdbinit.in (pel): Define.
33059 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
33061 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
33064 2014-02-04 Richard Biener <rguenther@suse.de>
33067 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
33068 in function context local.
33069 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
33070 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
33071 similar to LTO_imported_decl_ref.
33073 2014-02-04 Jakub Jelinek <jakub@redhat.com>
33075 PR tree-optimization/60002
33076 * cgraphclones.c (build_function_decl_skip_args): Clear
33077 DECL_LANG_SPECIFIC.
33079 PR tree-optimization/60023
33080 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
33081 false to gsi_replace.
33082 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
33083 has been in some EH region and vec_stmt could throw, add
33084 vec_stmt into the same EH region.
33085 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
33086 has no lhs, ignore it.
33087 * internal-fn.c (expand_MASK_LOAD): Likewise.
33090 * tree-inline.c (copy_forbidden): Fail for
33091 __attribute__((optimize (0))) functions.
33094 * omp-low.c (simd_clone_struct_copy): If from->inbranch
33095 is set, copy one less argument.
33096 (expand_simd_clones): Don't subtract clone_info->inbranch
33097 from simd_clone_struct_alloc argument.
33099 PR rtl-optimization/57915
33100 * recog.c (simplify_while_replacing): If all unary/binary/relational
33101 operation arguments are constant, attempt to simplify those.
33103 PR middle-end/59261
33104 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
33105 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
33107 2014-02-04 Richard Biener <rguenther@suse.de>
33109 PR tree-optimization/60012
33110 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
33111 TBAA disambiguation to all DDRs.
33113 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33116 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
33117 (LINK_SPEC): Use it for -shared, -shared-libgcc.
33119 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33122 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
33124 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33126 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
33127 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
33129 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33132 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
33133 to figure out targets of polymorphic calls with known decl.
33134 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33135 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
33136 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
33137 (get_polymorphic_call_info): ... here.
33138 (get_polymorphic_call_info_from_invariant): New function.
33140 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33142 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
33143 lookup via vtable pointer; check for type consistency
33144 and turn inconsitent facts into UNREACHABLE.
33145 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33146 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
33147 type inconsistent querries; return UNREACHABLE instead.
33149 2014-02-03 Richard Henderson <rth@twiddle.net>
33152 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
33153 already processed this node.
33154 (normalize_one_pred_1): Pass along mark_set.
33155 (normalize_one_pred): Create and destroy a pointer_set_t.
33156 (normalize_one_pred_chain): Likewise.
33158 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
33160 PR gcov-profile/58602
33161 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
33163 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33166 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
33167 -fno-devirtualize; try to devirtualize by the knowledge of
33168 virtual table pointer given by aggregate propagation.
33169 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33170 (ipa_print_node_jump_functions): Dump also offset that
33171 is relevant for polymorphic calls.
33172 (determine_known_aggregate_parts): Add arg_type parameter; use it
33173 instead of determining the type from pointer type.
33174 (ipa_compute_jump_functions_for_edge): Update call of
33175 determine_known_aggregate_parts.
33176 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
33177 (gimple_get_virt_method_for_binfo): ... here; simplify using
33178 vtable_pointer_value_to_vtable.
33179 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
33180 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
33181 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
33182 (vtable_pointer_value_to_vtable): Break out from ...; handle also
33184 (vtable_pointer_value_to_binfo): ... here.
33185 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
33187 2014-02-03 Teresa Johnson <tejohnson@google.com>
33189 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
33190 redef of outer loop index variable.
33192 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
33196 * doc/extend.texi (Function Attributes): Typo.
33198 2014-02-03 Cong Hou <congh@google.com>
33200 PR tree-optimization/60000
33201 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
33202 if the vectorized statement is a store. A store statement can only
33203 appear at the end of pattern statements.
33205 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
33207 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
33208 (ix86_option_override_internal): Default long double to 64-bit for
33209 32-bit Bionic and to 128-bit for 64-bit Bionic.
33211 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
33212 TARGET_LONG_DOUBLE_128 is true.
33213 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
33215 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
33216 (mlong-double-64): Negate -mlong-double-128.
33217 (mlong-double-128): New option.
33219 * config/i386/i386-c.c (ix86_target_macros): Define
33220 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
33222 * doc/invoke.texi: Document -mlong-double-128.
33224 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
33226 PR rtl-optimization/60024
33227 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
33229 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
33231 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
33233 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
33235 PR rtl-optimization/57662
33236 * sel-sched.c (code_motion_path_driver): Do not mark already not
33237 existing blocks in the visiting bitmap.
33239 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
33241 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
33242 on the insn being emitted.
33244 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
33245 Will Deacon <will.deacon@arm.com>
33247 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
33249 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33251 * config/arm/arm-tables.opt: Regenerate.
33253 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33255 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
33256 for vector types other than V16QImode.
33257 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
33258 define_expand, and call altivec_expand_vec_perm_le when producing
33259 code with little endian element order.
33260 (*altivec_vperm_<mode>_internal): New insn having previous
33261 behavior of altivec_vperm_<mode>.
33262 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
33263 altivec_expand_vec_perm_le when producing code with little endian
33265 (*altivec_vperm_<mode>_uns_internal): New insn having previous
33266 behavior of altivec_vperm_<mode>_uns.
33268 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33270 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
33271 (altivec_vsumsws): Add handling for -maltivec=be with a little
33273 (altivec_vsumsws_direct): New.
33274 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
33275 gen_altivec_vsumsws.
33277 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
33279 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
33280 vtable_pointer_value_to_binfo): New functions.
33281 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
33282 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
33284 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
33286 * config/nios2/nios2.md (load_got_register): Initialize GOT
33287 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
33288 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
33290 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
33292 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
33293 preserverd by passthrough, do not propagate the type.
33295 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
33297 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
33298 (mips_atomic_assign_expand_fenv): New function.
33299 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
33301 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
33303 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
33304 (__builtin_mips_set_fcsr): Likewise.
33305 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
33306 MIPS_USI_FTYPE_VOID.
33307 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
33308 (mips16_expand_set_fcsr): Likewise.
33309 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
33310 (mips16_set_fcsr_stub): Likewise.
33311 (mips16_get_fcsr_one_only_stub): New class.
33312 (mips16_set_fcsr_one_only_stub): Likewise.
33313 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
33314 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
33315 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
33316 (hard_float): New availability predicate.
33317 (mips_builtins): Add get_fcsr and set_fcsr.
33318 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
33319 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
33320 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
33321 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
33322 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
33325 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
33327 * config/mips/mips.c (mips_one_only_stub): New class.
33328 (mips_need_mips16_rdhwr_p): Replace with...
33329 (mips16_rdhwr_stub): ...this new variable.
33330 (mips16_stub_call_address): New function.
33331 (mips16_rdhwr_one_only_stub): New class.
33332 (mips_expand_thread_pointer): Use mips16_stub_call_address.
33333 (mips_output_mips16_rdhwr): Delete.
33334 (mips_finish_stub): New function.
33335 (mips_code_end): Use it to handle rdhwr stubs.
33337 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
33340 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
33341 when calculating size of integer atomic types.
33343 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
33345 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
33347 2014-02-01 Jakub Jelinek <jakub@redhat.com>
33349 PR tree-optimization/60003
33350 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
33351 * profile.c (branch_prob): Use gimple_call_builtin_p
33352 to check for BUILT_IN_SETJMP_RECEIVER.
33353 * tree-inline.c (copy_bb): Call notice_special_calls.
33355 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
33358 * lra-constraints.c (process_alt_operands): Update reload_sum only
33361 2014-01-31 Richard Henderson <rth@redhat.com>
33363 PR middle-end/60004
33364 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
33365 until after else_eh is processed.
33367 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
33369 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
33370 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
33371 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
33372 in smmintrin.h, remove them.
33373 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
33374 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
33375 * config/i386/i386.md (ROUND_SAE): Fix value.
33376 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
33377 (const48_operand): New.
33378 * config/i386/subst.md (round), (round_expand): Use
33379 const_4_or_8_to_11_operand.
33380 (round_saeonly), (round_saeonly_expand): Use const48_operand.
33382 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
33384 * config/i386/constraints.md (Yk): Swap meaning with k.
33385 * config/i386/i386.md (movhi_internal): Change Yk to k.
33386 (movqi_internal): Ditto.
33387 (*k<logic><mode>): Ditto.
33390 (kandn<mode>): Ditto.
33391 (*<code>hi_1): Ditto.
33392 (*<code>qi_1): Ditto.
33393 (kxnor<mode>): Ditto.
33394 (kortestzhi): Ditto.
33395 (kortestchi): Ditto.
33397 (*one_cmplhi2_1): Ditto.
33398 (*one_cmplqi2_1): Ditto.
33399 * config/i386/sse.md (): Change k to Yk.
33400 (avx512f_load<mode>_mask): Ditto.
33401 (avx512f_blendm<mode>): Ditto.
33402 (avx512f_store<mode>_mask): Ditto.
33403 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
33404 (avx512f_storedqu<mode>_mask): Ditto.
33405 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
33407 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
33408 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
33409 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
33410 (avx512f_maskcmp<mode>3): Ditto.
33411 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
33412 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
33413 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
33414 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
33415 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
33416 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
33417 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
33418 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
33419 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
33420 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
33421 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
33422 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
33423 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
33424 (vec_extract_lo_<mode>_maskm): Ditto.
33425 (vec_extract_hi_<mode>_maskm): Ditto.
33426 (avx512f_vternlog<mode>_mask): Ditto.
33427 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
33428 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
33429 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
33430 (avx512f_<code>v8div16qi2_mask): Ditto.
33431 (avx512f_<code>v8div16qi2_mask_store): Ditto.
33432 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
33433 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
33434 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
33435 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
33436 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
33437 (*avx512pf_gatherpf<mode>df_mask): Ditto.
33438 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
33439 (*avx512pf_scatterpf<mode>df_mask): Ditto.
33440 (avx512cd_maskb_vec_dupv8di): Ditto.
33441 (avx512cd_maskw_vec_dupv16si): Ditto.
33442 (avx512f_vpermi2var<mode>3_maskz): Ditto.
33443 (avx512f_vpermi2var<mode>3_mask): Ditto.
33444 (avx512f_vpermi2var<mode>3_mask): Ditto.
33445 (avx512f_vpermt2var<mode>3_maskz): Ditto.
33446 (*avx512f_gathersi<mode>): Ditto.
33447 (*avx512f_gathersi<mode>_2): Ditto.
33448 (*avx512f_gatherdi<mode>): Ditto.
33449 (*avx512f_gatherdi<mode>_2): Ditto.
33450 (*avx512f_scattersi<mode>): Ditto.
33451 (*avx512f_scatterdi<mode>): Ditto.
33452 (avx512f_compress<mode>_mask): Ditto.
33453 (avx512f_compressstore<mode>_mask): Ditto.
33454 (avx512f_expand<mode>_mask): Ditto.
33455 * config/i386/subst.md (mask): Change k to Yk.
33456 (mask_scalar_merge): Ditto.
33459 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
33461 * doc/extend.texi (Vector Extensions): Document ?: in C++.
33463 2014-01-31 Richard Biener <rguenther@suse.de>
33465 PR middle-end/59990
33466 * builtins.c (fold_builtin_memory_op): Make sure to not
33467 use a floating-point mode or a boolean or enumeral type for
33468 the copy operation.
33470 2014-01-30 DJ Delorie <dj@redhat.com>
33472 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
33473 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
33474 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
33475 whenever main() has an epilogue.
33477 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33479 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
33480 unused variable "field".
33481 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
33482 (vsx_mergeh_<mode>): Likewise.
33483 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
33484 (altivec_vmrghh): Likewise.
33485 (altivec_vmrghw): Likewise.
33486 (altivec_vmrglb): Likewise.
33487 (altivec_vmrglh): Likewise.
33488 (altivec_vmrglw): Likewise.
33489 (altivec_vspltb): Add missing uses.
33490 (altivec_vsplth): Likewise.
33491 (altivec_vspltw): Likewise.
33492 (altivec_vspltsf): Likewise.
33494 2014-01-30 Jakub Jelinek <jakub@redhat.com>
33497 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
33498 frame related instructions.
33500 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
33502 PR rtl-optimization/59959
33503 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
33504 any reload of register whose subreg is invalid.
33506 2014-01-30 Jakub Jelinek <jakub@redhat.com>
33508 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
33509 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
33510 Add missing return type - void.
33512 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33514 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
33515 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
33516 remove element index adjustment for endian (now handled in vsx.md
33518 (altivec_expand_vec_perm_const): Use
33519 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
33520 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
33521 (vsx_xxspltw_<mode>): Adjust element index for little endian.
33522 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
33523 define_expand and a new define_insn *altivec_vspltb_internal;
33524 adjust for -maltivec=be on a little endian target.
33525 (altivec_vspltb_direct): New.
33526 (altivec_vsplth): Divide into a define_expand and a new
33527 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
33528 little endian target.
33529 (altivec_vsplth_direct): New.
33530 (altivec_vspltw): Divide into a define_expand and a new
33531 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
33532 little endian target.
33533 (altivec_vspltw_direct): New.
33534 (altivec_vspltsf): Divide into a define_expand and a new
33535 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
33536 a little endian target.
33538 2014-01-30 Richard Biener <rguenther@suse.de>
33540 PR tree-optimization/59993
33541 * tree-ssa-forwprop.c (associate_pointerplus): Check we
33542 can propagate form the earlier stmt and avoid the transform
33543 when the intermediate result is needed.
33545 2014-01-30 Alangi Derick <alangiderick@gmail.com>
33547 * README.Portability: Fix typo.
33549 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
33551 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
33552 comparison_operator with ordered_comparison_operator.
33554 2014-01-30 Nick Clifton <nickc@redhat.com>
33556 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
33557 Rename to mn10300_store_multiple_regs.
33558 * config/mn10300/mn10300.c: Likewise.
33559 * config/mn10300/mn10300.md (store_movm): Fix typo: call
33560 store_multiple_regs.
33561 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
33562 Call mn10300_store_multiple_regs.
33564 2014-01-30 Nick Clifton <nickc@redhat.com>
33565 DJ Delorie <dj@redhat.com>
33567 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
33568 %fp 2 to keep registers after it properly word-aligned.
33569 (rl78_alloc_physical_registers_umul): Handle the case where both
33570 input operands are the same.
33572 2014-01-30 Richard Biener <rguenther@suse.de>
33574 PR tree-optimization/59903
33575 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
33578 2014-01-30 Jason Merrill <jason@redhat.com>
33581 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
33584 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
33586 2014-01-30 Richard Biener <rguenther@suse.de>
33588 PR tree-optimization/59951
33589 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
33591 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
33594 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
33595 SFmode to DFmode case.
33597 2014-01-29 DJ Delorie <dj@redhat.com>
33599 * config/msp430/msp430.opt (-minrt): New.
33600 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
33602 (ENDFILE_SPEC): Likewise.
33604 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
33606 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
33607 (estimate_function_body_sizes): Use it.
33609 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
33612 * dwarf2out.c (is_cxx_auto): New.
33613 (is_base_type): Use it.
33614 (gen_type_die_with_usage): Likewise.
33616 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33618 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
33619 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
33620 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
33621 -maltivec=be with LE targets.
33622 (vsx_mergeh_<mode>): Likewise.
33623 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
33624 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
33625 (altivec_vmrghb): Replace with define_expand and new
33626 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
33627 (altivec_vmrghb_direct): New define_insn.
33628 (altivec_vmrghh): Replace with define_expand and new
33629 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
33630 (altivec_vmrghh_direct): New define_insn.
33631 (altivec_vmrghw): Replace with define_expand and new
33632 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
33633 (altivec_vmrghw_direct): New define_insn.
33634 (*altivec_vmrghsf): Adjust for endianness.
33635 (altivec_vmrglb): Replace with define_expand and new
33636 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
33637 (altivec_vmrglb_direct): New define_insn.
33638 (altivec_vmrglh): Replace with define_expand and new
33639 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
33640 (altivec_vmrglh_direct): New define_insn.
33641 (altivec_vmrglw): Replace with define_expand and new
33642 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
33643 (altivec_vmrglw_direct): New define_insn.
33644 (*altivec_vmrglsf): Adjust for endianness.
33645 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
33646 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
33647 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
33648 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
33649 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
33650 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
33651 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
33652 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
33654 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
33656 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
33657 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
33660 2014-01-29 Richard Biener <rguenther@suse.de>
33662 PR tree-optimization/58742
33663 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
33664 associate_pointerplus_align.
33665 (associate_pointerplus_diff): New function.
33666 (associate_pointerplus): Likewise. Call associate_pointerplus_align
33667 and associate_pointerplus_diff.
33669 2014-01-29 Richard Biener <rguenther@suse.de>
33671 * lto-streamer.h (LTO_major_version): Bump to 3.
33672 (LTO_minor_version): Reset to 0.
33674 2014-01-29 Renlin Li <Renlin.Li@arm.com>
33676 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
33677 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
33678 (arm_file_start): Generate correct asm header for armv7ve.
33679 * config/arm/bpabi.h: Add multilib support for armv7ve.
33680 * config/arm/driver-arm.c: Change the architectures of cortex-a7
33681 and cortex-a15 to armv7ve.
33682 * config/arm/t-aprofile: Add multilib support for armv7ve.
33683 * doc/invoke.texi: Document -march=armv7ve.
33685 2014-01-29 Richard Biener <rguenther@suse.de>
33687 PR tree-optimization/58742
33688 * tree-ssa-forwprop.c (associate_plusminus): Return true
33689 if we changed sth, defer EH cleanup to ...
33690 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
33691 (simplify_mult): New function.
33693 2014-01-29 Jakub Jelinek <jakub@redhat.com>
33695 PR middle-end/59917
33696 PR tree-optimization/59920
33697 * tree.c (build_common_builtin_nodes): Remove
33698 __builtin_setjmp_dispatcher initialization.
33699 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
33700 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
33701 instead of gsi_after_labels + manually skipping debug stmts.
33702 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
33703 ignore bbs with IFN_ABNORMAL_DISPATCHER.
33704 * tree-inline.c (copy_edges_for_bb): Remove
33705 can_make_abnormal_goto argument, instead add abnormal_goto_dest
33706 argument. Ignore computed_goto_p stmts. Don't call
33707 make_abnormal_goto_edges. If a call might need abnormal edges
33708 for non-local gotos, see if it already has an edge to
33709 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
33710 with true argument, don't do anything then, otherwise add
33711 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
33712 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
33714 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
33715 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
33716 (lower_stmt): Don't set data->calls_builtin_setjmp.
33717 (lower_builtin_setjmp): Adjust comment.
33718 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
33719 * tree-cfg.c (found_computed_goto): Remove.
33720 (factor_computed_gotos): Remove.
33721 (make_goto_expr_edges): Return bool, true for computed gotos.
33722 Don't call make_abnormal_goto_edges.
33723 (build_gimple_cfg): Don't set found_computed_goto, don't call
33724 factor_computed_gotos.
33725 (computed_goto_p): No longer static.
33726 (make_blocks): Don't set found_computed_goto.
33727 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
33728 (make_edges): If make_goto_expr_edges returns true, push bb
33729 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
33730 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
33731 vector. Record mapping between bbs and OpenMP regions if there
33732 are any, adjust make_gimple_omp_edges caller. Call
33733 handle_abnormal_edges.
33734 (make_abnormal_goto_edges): Remove.
33735 * tree-cfg.h (make_abnormal_goto_edges): Remove.
33736 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
33737 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
33738 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
33739 * internal-fn.def (ABNORMAL_DISPATCHER): New.
33740 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
33741 filling *region also set *region_idx to (*region)->entry->index.
33744 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
33745 For REGs set ORIGINAL_REGNO.
33747 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
33749 * doc/md.texi: Mention that a target shouldn't implement
33750 vec_widen_(s|u)mul_even/odd pair if it is less efficient
33753 2014-01-29 Jakub Jelinek <jakub@redhat.com>
33755 PR tree-optimization/59594
33756 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
33757 a copy of the datarefs vector rather than the vector itself.
33759 2014-01-28 Jason Merrill <jason@redhat.com>
33762 * dwarf2out.c (auto_die): New static.
33763 (gen_type_die_with_usage): Handle C++1y 'auto'.
33764 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
33767 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
33770 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
33771 (SPEC_X32): Likewise.
33772 (SPEC_64): Likewise.
33773 * config/i386/i386.c (ix86_option_override_internal): Turn off
33774 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
33776 (x86_file_start): Output .code16gcc for TARGET_16BIT.
33777 * config/i386/i386.h (TARGET_16BIT): New macro.
33778 (TARGET_16BIT_P): Likewise.
33779 * config/i386/i386.opt: Add m16.
33780 * doc/invoke.texi: Document -m16.
33782 2014-01-28 Jakub Jelinek <jakub@redhat.com>
33784 PR preprocessor/59935
33785 * input.c (location_get_source_line): Bail out on when line number
33786 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
33788 2014-01-28 Richard Biener <rguenther@suse.de>
33790 PR tree-optimization/58742
33791 * tree-ssa-forwprop.c (associate_plusminus): Handle
33792 pointer subtraction of the form (T)(P + A) - (T)P.
33794 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33796 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
33799 2014-01-28 Richard Biener <rguenther@suse.de>
33802 2014-01-28 Richard Biener <rguenther@suse.de>
33804 PR rtl-optimization/45364
33805 PR rtl-optimization/59890
33806 * var-tracking.c (local_get_addr_clear_given_value): Handle
33807 already cleared slot.
33808 (val_reset): Handle not allocated local_get_addr_cache.
33809 (vt_find_locations): Use post-order on the inverted CFG.
33811 2014-01-28 Richard Biener <rguenther@suse.de>
33813 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
33815 2014-01-28 Richard Biener <rguenther@suse.de>
33817 PR rtl-optimization/45364
33818 PR rtl-optimization/59890
33819 * var-tracking.c (local_get_addr_clear_given_value): Handle
33820 already cleared slot.
33821 (val_reset): Handle not allocated local_get_addr_cache.
33822 (vt_find_locations): Use post-order on the inverted CFG.
33824 2014-01-28 Alan Modra <amodra@gmail.com>
33826 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
33827 * configure.ac <recursive call for build != host>: Define
33828 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
33829 and LD_FOR_BUILD too.
33830 * configure: Regenerate.
33832 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
33834 * config/i386/i386.c (get_builtin_code_for_version): Separate
33835 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
33836 Broadwell from Haswell.
33838 2014-01-27 Steve Ellcey <sellcey@mips.com>
33840 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
33841 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
33842 * config/mips/mips.c (mips_option_override): Change setting
33844 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
33845 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
33846 Change from Mask to Var.
33848 2014-01-27 Jeff Law <law@redhat.com>
33850 * ipa-inline.c (inline_small_functions): Fix typo.
33852 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
33854 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
33855 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
33856 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
33857 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
33858 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
33859 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
33860 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
33861 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
33862 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
33863 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
33864 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
33865 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
33866 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
33867 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
33868 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
33869 (_mm512_storeu_epi64): Ditto.
33870 (_mm512_cmpge_epi32_mask): Ditto.
33871 (_mm512_cmpge_epu32_mask): Ditto.
33872 (_mm512_cmpge_epi64_mask): Ditto.
33873 (_mm512_cmpge_epu64_mask): Ditto.
33874 (_mm512_cmple_epi32_mask): Ditto.
33875 (_mm512_cmple_epu32_mask): Ditto.
33876 (_mm512_cmple_epi64_mask): Ditto.
33877 (_mm512_cmple_epu64_mask): Ditto.
33878 (_mm512_cmplt_epi32_mask): Ditto.
33879 (_mm512_cmplt_epu32_mask): Ditto.
33880 (_mm512_cmplt_epi64_mask): Ditto.
33881 (_mm512_cmplt_epu64_mask): Ditto.
33882 (_mm512_cmpneq_epi32_mask): Ditto.
33883 (_mm512_cmpneq_epu32_mask): Ditto.
33884 (_mm512_cmpneq_epi64_mask): Ditto.
33885 (_mm512_cmpneq_epu64_mask): Ditto.
33886 (_mm512_expand_pd): Ditto.
33887 (_mm512_expand_ps): Ditto.
33888 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
33889 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
33890 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
33891 * config/i386/i386.c (ix86_builtins): Add
33892 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
33893 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
33894 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
33895 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
33896 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
33897 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
33898 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
33899 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
33900 IX86_BUILTIN_PMOVUSQW512_MEM.
33901 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
33902 __builtin_ia32_pmovsqd512mem_mask,
33903 __builtin_ia32_pmovqd512mem_mask,
33904 __builtin_ia32_pmovusqw512mem_mask,
33905 __builtin_ia32_pmovsqw512mem_mask,
33906 __builtin_ia32_pmovqw512mem_mask,
33907 __builtin_ia32_pmovusdw512mem_mask,
33908 __builtin_ia32_pmovsdw512mem_mask,
33909 __builtin_ia32_pmovdw512mem_mask,
33910 __builtin_ia32_pmovqb512mem_mask,
33911 __builtin_ia32_pmovusqb512mem_mask,
33912 __builtin_ia32_pmovsqb512mem_mask,
33913 __builtin_ia32_pmovusdb512mem_mask,
33914 __builtin_ia32_pmovsdb512mem_mask,
33915 __builtin_ia32_pmovdb512mem_mask.
33916 (bdesc_args): Add __builtin_ia32_expanddf512,
33917 __builtin_ia32_expandsf512.
33918 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
33919 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
33920 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
33921 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
33922 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
33923 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
33924 (avx512f_<code>v8div16qi2_mask_store): This.
33925 (avx512f_expand<mode>): New.
33927 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
33929 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
33931 (_mm512_mask_prefetch_i64gather_pd): Ditto.
33932 (_mm512_prefetch_i32scatter_pd): Ditto.
33933 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
33934 (_mm512_prefetch_i64scatter_pd): Ditto.
33935 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
33936 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
33937 (_mm512_mask_prefetch_i64gather_ps): Ditto.
33938 (_mm512_prefetch_i32scatter_ps): Ditto.
33939 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
33940 (_mm512_prefetch_i64scatter_ps): Ditto.
33941 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
33942 * config/i386/i386-builtin-types.def: Define
33943 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
33944 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
33945 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
33946 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
33947 IX86_BUILTIN_SCATTERPFQPD.
33948 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
33949 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
33950 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
33951 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
33952 __builtin_ia32_scatterpfqps.
33953 (ix86_expand_builtin): Expand new built-ins.
33954 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
33955 fix memory access data type.
33956 (*avx512pf_gatherpf<mode>_mask): Ditto.
33957 (*avx512pf_gatherpf<mode>): Ditto.
33958 (avx512pf_scatterpf<mode>): Ditto.
33959 (*avx512pf_scatterpf<mode>_mask): Ditto.
33960 (*avx512pf_scatterpf<mode>): Ditto.
33961 (GATHER_SCATTER_SF_MEM_MODE): New.
33962 (avx512pf_gatherpf<mode>df): Ditto.
33963 (*avx512pf_gatherpf<mode>df_mask): Ditto.
33964 (*avx512pf_scatterpf<mode>df): Ditto.
33966 2014-01-27 Jakub Jelinek <jakub@redhat.com>
33969 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
33970 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
33973 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
33975 * common/config/arm/arm-common.c
33976 (arm_rewrite_mcpu): Handle multiple names.
33978 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
33980 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
33982 * gimple-builder.h (create_gimple_tmp): Delete.
33984 2014-01-27 Christian Bruel <christian.bruel@st.com>
33986 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
33989 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
33991 * config/pa/pa.md (call): Generate indirect long calls to non-local
33992 functions when outputing 32-bit code.
33993 (call_value): Likewise except for special call to buggy powf function.
33995 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
33996 portable runtime and PIC indirect calls.
33997 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
33998 and PIC call sequences. Use ldo instead of blr to set return register
33999 in PIC call sequence.
34001 2014-01-25 Walter Lee <walt@tilera.com>
34003 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
34004 avoid clobbering a live register.
34006 2014-01-25 Walter Lee <walt@tilera.com>
34008 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
34009 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
34010 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
34011 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
34013 2014-01-25 Walter Lee <walt@tilera.com>
34015 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
34016 arguments on even registers.
34017 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
34019 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
34020 (BIGGEST_ALIGNMENT): Ditto.
34021 (BIGGEST_FIELD_ALIGNMENT): Ditto.
34023 2014-01-25 Walter Lee <walt@tilera.com>
34025 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
34026 insns before bundling.
34027 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
34029 2014-01-25 Walter Lee <walt@tilera.com>
34031 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
34032 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
34033 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
34035 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
34037 * config/mips/constraints.md (kl): Delete.
34038 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
34039 define expands, using...
34040 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
34041 instructions for MIPS16.
34042 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
34043 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
34045 2014-01-25 Walter Lee <walt@tilera.com>
34047 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
34051 2014-01-25 Walter Lee <walt@tilera.com>
34053 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
34054 (TARGET_EXPAND_TO_RTL_HOOK): Define.
34056 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
34058 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
34061 2014-01-25 Jakub Jelinek <jakub@redhat.com>
34063 * print-rtl.c (in_call_function_usage): New var.
34064 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
34065 EXPR_LIST mode as mode and not as reg note name.
34067 PR middle-end/59561
34068 * cfgloopmanip.c (copy_loop_info): If
34069 loop->warned_aggressive_loop_optimizations, make sure
34070 the flag is set in target loop too.
34072 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
34074 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
34076 * builtins.def: Likewise.
34077 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
34078 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
34079 * ira.c (ira_setup_eliminable_regset): Likewise.
34080 * omp-low.c (gate_expand_omp): Likewise.
34081 (execute_lower_omp): Likewise.
34082 (diagnose_sb_0): Likewise.
34083 (gate_diagnose_omp_blocks): Likewise.
34084 (simd_clone_clauses_extract): Likewise.
34087 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34089 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
34090 correction for little endian...
34091 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
34094 2014-01-24 Jeff Law <law@redhat.com>
34096 PR tree-optimization/59919
34097 * tree-vrp.c (find_assert_locations_1): Do not register asserts
34098 for non-returning calls.
34100 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
34102 * common/config/aarch64/aarch64-common.c
34103 (aarch64_rewrite_mcpu): Handle multiple names.
34104 * config/aarch64/aarch64.h
34105 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
34107 2014-01-24 Dodji Seketeli <dodji@redhat.com>
34109 * input.c (add_file_to_cache_tab): Handle the case where fopen
34112 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
34115 * config/i386/i386.md (pushsf splitter): Get stack adjustment
34116 from push operand if code of push isn't PRE_DEC.
34118 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
34121 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
34122 -mquad-memory-atomic. Update -mquad-memory documentation to say
34123 it is only used for non-atomic loads/stores.
34125 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
34126 -mquad-memory or -mquad-memory-atomic switches.
34128 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
34129 -mquad-memory-atomic to ISA 2.07 support.
34131 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
34132 to separate support of normal quad word memory operations (ldq, stq)
34133 from the atomic quad word memory operations.
34135 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
34136 support to separate non-atomic quad word operations from atomic
34137 quad word operations. Disable non-atomic quad word operations in
34138 little endian mode so that we don't have to swap words after the
34139 load and before the store.
34140 (quad_load_store_p): Add comment about atomic quad word support.
34141 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
34142 options printed with -mdebug=reg.
34144 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
34145 -mquad-memory-atomic as the test for whether we have quad word
34146 atomic instructions.
34147 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
34148 or -mp8-vector are used, allow byte/half-word atomic operations.
34150 * config/rs6000/sync.md (load_lockedti): Insure that the address
34151 is a proper indexed or indirect address for the lqarx instruction.
34152 On little endian systems, swap the hi/lo registers after the lqarx
34154 (load_lockedpti): Use indexed_or_indirect_operand predicate to
34155 insure the address is valid for the lqarx instruction.
34156 (store_conditionalti): Insure that the address is a proper indexed
34157 or indirect address for the stqcrx. instruction. On little endian
34158 systems, swap the hi/lo registers before doing the stqcrx.
34160 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
34161 insure the address is valid for the stqcrx. instruction.
34163 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
34164 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
34165 type of quad memory support is available.
34167 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
34169 PR regression/59915
34170 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
34171 there is a danger of looping.
34173 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
34175 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
34176 force flag_ira_loop_pressure if set via command line.
34178 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
34180 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
34181 (ashr_simd): New builtin handling DI mode.
34182 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
34183 (aarch64_sshr_simddi): New match pattern.
34184 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
34185 (vshrd_n_s64): Likewise.
34186 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
34188 2014-01-23 Nick Clifton <nickc@redhat.com>
34190 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
34191 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
34192 favour of mcu specific scripts.
34193 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
34196 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
34197 Alex Velenko <Alex.Velenko@arm.com>
34199 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
34200 (vaddv_s16): Likewise.
34201 (vaddv_s32): Likewise.
34202 (vaddv_u8): Likewise.
34203 (vaddv_u16): Likewise.
34204 (vaddv_u32): Likewise.
34205 (vaddvq_s8): Likewise.
34206 (vaddvq_s16): Likewise.
34207 (vaddvq_s32): Likewise.
34208 (vaddvq_s64): Likewise.
34209 (vaddvq_u8): Likewise.
34210 (vaddvq_u16): Likewise.
34211 (vaddvq_u32): Likewise.
34212 (vaddvq_u64): Likewise.
34213 (vaddv_f32): Likewise.
34214 (vaddvq_f32): Likewise.
34215 (vaddvq_f64): Likewise.
34216 (vmaxv_f32): Likewise.
34217 (vmaxv_s8): Likewise.
34218 (vmaxv_s16): Likewise.
34219 (vmaxv_s32): Likewise.
34220 (vmaxv_u8): Likewise.
34221 (vmaxv_u16): Likewise.
34222 (vmaxv_u32): Likewise.
34223 (vmaxvq_f32): Likewise.
34224 (vmaxvq_f64): Likewise.
34225 (vmaxvq_s8): Likewise.
34226 (vmaxvq_s16): Likewise.
34227 (vmaxvq_s32): Likewise.
34228 (vmaxvq_u8): Likewise.
34229 (vmaxvq_u16): Likewise.
34230 (vmaxvq_u32): Likewise.
34231 (vmaxnmv_f32): Likewise.
34232 (vmaxnmvq_f32): Likewise.
34233 (vmaxnmvq_f64): Likewise.
34234 (vminv_f32): Likewise.
34235 (vminv_s8): Likewise.
34236 (vminv_s16): Likewise.
34237 (vminv_s32): Likewise.
34238 (vminv_u8): Likewise.
34239 (vminv_u16): Likewise.
34240 (vminv_u32): Likewise.
34241 (vminvq_f32): Likewise.
34242 (vminvq_f64): Likewise.
34243 (vminvq_s8): Likewise.
34244 (vminvq_s16): Likewise.
34245 (vminvq_s32): Likewise.
34246 (vminvq_u8): Likewise.
34247 (vminvq_u16): Likewise.
34248 (vminvq_u32): Likewise.
34249 (vminnmv_f32): Likewise.
34250 (vminnmvq_f32): Likewise.
34251 (vminnmvq_f64): Likewise.
34253 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
34255 * config/aarch64/aarch64-simd.md
34256 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
34257 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
34258 (*aarch64_mul3_elt<mode>): Likewise.
34259 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
34260 (*aarch64_mul3_elt_to_64v2df): Likewise.
34261 (*aarch64_mla_elt<mode>): Likewise.
34262 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
34263 (*aarch64_mls_elt<mode>): Likewise.
34264 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
34265 (*aarch64_fma4_elt<mode>): Likewise.
34266 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
34267 (*aarch64_fma4_elt_to_64v2df): Likewise.
34268 (*aarch64_fnma4_elt<mode>): Likewise.
34269 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
34270 (*aarch64_fnma4_elt_to_64v2df): Likewise.
34271 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
34272 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
34273 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
34274 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
34275 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
34276 (aarch64_sqdmull_lane<mode>_internal): Likewise.
34277 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
34279 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
34281 * config/aarch64/aarch64-simd.md
34282 (aarch64_be_checked_get_lane<mode>): New define_expand.
34283 * config/aarch64/aarch64-simd-builtins.def
34284 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
34285 New builtin definition.
34286 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
34287 Use new safe be builtin.
34289 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
34291 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
34293 (aarch64_be_st1<mode>): Likewise.
34294 (aarch_ld1<VALL:mode>): Define_expand modified.
34295 (aarch_st1<VALL:mode>): Likewise.
34296 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
34297 (UNSPEC_ST1): Likewise.
34299 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
34301 * config/microblaze/microblaze.md: Add trap insn and attribute
34303 2014-01-23 Dodji Seketeli <dodji@redhat.com>
34305 PR preprocessor/58580
34306 * input.h (location_get_source_line): Take an additional line_size
34308 (void diagnostics_file_cache_fini): Declare new function.
34309 * input.c (struct fcache): New type.
34310 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
34311 New static constants.
34312 (diagnostic_file_cache_init, total_lines_num)
34313 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
34314 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
34315 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
34316 (get_next_line, read_next_line, goto_next_line, read_line_num):
34317 New static function definitions.
34318 (diagnostic_file_cache_fini): New function.
34319 (location_get_source_line): Take an additional output line_len
34320 parameter. Re-write using lookup_or_add_file_to_cache_tab and
34322 * diagnostic.c (diagnostic_finish): Call
34323 diagnostic_file_cache_fini.
34324 (adjust_line): Take an additional input parameter for the length
34325 of the line, rather than calculating it with strlen.
34326 (diagnostic_show_locus): Adjust the use of
34327 location_get_source_line and adjust_line with respect to their new
34328 signature. While displaying a line now, do not stop at the first
34329 null byte. Rather, display the zero byte as a space and keep
34330 going until we reach the size of the line.
34331 * Makefile.in: Add vec.o to OBJS-libcommon
34333 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
34334 Ilya Tocar <ilya.tocar@intel.com>
34336 * config/i386/avx512fintrin.h (_mm512_kmov): New.
34337 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
34338 (__builtin_ia32_kmov16): Ditto.
34339 * config/i386/i386.md (UNSPEC_KMOV): New.
34342 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
34344 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
34345 (_mm512_storeu_si512): Ditto.
34347 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
34350 * rtl.h (get_referenced_operands): Declare.
34351 * recog.c (get_referenced_operands): New function.
34352 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
34353 operands have been referenced when recording LO_SUM references.
34355 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
34357 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
34359 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
34361 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
34362 Enable for generic and recent AMD targets.
34364 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
34366 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
34367 ARG_SIZE note when adjustment was eliminated.
34369 2014-01-22 Jeff Law <law@redhat.com>
34371 PR tree-optimization/59597
34372 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
34373 in file. Accept new argument REGISTERING and use it to modify
34374 dump output appropriately.
34375 (register_jump_thread): Corresponding changes.
34376 (mark_threaded_blocks): Reinstate code to cancel unprofitable
34377 thread paths involving joiner blocks. Add code to dump cancelled
34378 jump threading paths.
34380 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
34382 PR rtl-optimization/59477
34383 * lra-constraints.c (inherit_in_ebb): Process call for living hard
34384 regs. Update reloads_num and potential_reload_hard_regs for all insns.
34386 2014-01-22 Tom Tromey <tromey@redhat.com>
34388 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
34390 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
34392 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
34394 PR rtl-optimization/59896
34395 * lra-constraints.c (process_alt_operands): Check unused note for
34396 matched operands of insn with no output reloads.
34398 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
34400 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
34401 (mips_move_from_gpr_cost): Likewise.
34403 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
34405 PR rtl-optimization/59858
34406 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
34407 ira_class_hard_regs_num.
34408 (process_alt_operands): Increase reject for dying matched operand.
34410 2014-01-21 Jakub Jelinek <jakub@redhat.com>
34413 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
34414 smaller than size, perform several stores or loads and stores
34415 at dst + count - size to store or copy all of size bytes, rather
34416 than just last modesize bytes.
34418 2014-01-20 DJ Delorie <dj@redhat.com>
34420 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
34421 that CLOBBERs are REGs before propogating their values.
34423 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
34425 PR middle-end/59789
34426 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
34427 (cgraph_inline_failed_type): New function.
34428 * cgraph.h (DEFCIFCODE): Add type.
34429 (cgraph_inline_failed_type_t): New enum.
34430 (cgraph_inline_failed_type): New prototype.
34431 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
34432 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
34433 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
34434 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
34435 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
34436 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
34437 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
34438 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
34439 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
34440 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
34441 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
34442 OPTIMIZATION_MISMATCH.
34443 * tree-inline.c (expand_call_inline): Emit errors during
34444 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
34446 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
34449 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
34450 mode attribute in insn output.
34452 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
34454 * output.h (output_constant): Delete.
34455 * varasm.c (output_constant): Make private.
34457 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
34459 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
34461 2014-01-20 Jakub Jelinek <jakub@redhat.com>
34463 PR middle-end/59860
34464 * tree.h (fold_builtin_strcat): New prototype.
34465 * builtins.c (fold_builtin_strcat): No longer static. Add len
34466 argument, if non-NULL, don't call c_strlen. Optimize
34467 directly into __builtin_memcpy instead of __builtin_strcpy.
34468 (fold_builtin_2): Adjust fold_builtin_strcat caller.
34469 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
34471 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
34473 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
34474 for SImode_address_operand operands, having only a REG argument.
34476 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
34478 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
34479 loader name using mbig-endian.
34480 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
34482 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
34484 * doc/invoke.texi (-march): Clarify documentation for AArch64.
34485 (-mtune): Likewise.
34488 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
34490 * config/aarch64/aarch64-protos.h
34491 (aarch64_cannot_change_mode_class_ptr): Declare.
34492 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
34493 aarch64_cannot_change_mode_class_ptr): New.
34494 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
34495 backend hook aarch64_cannot_change_mode_class.
34497 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
34499 * common/config/aarch64/aarch64-common.c
34500 (aarch64_handle_option): Don't handle any option order logic here.
34501 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
34502 selected_cpu, warn on architecture version mismatch.
34503 (aarch64_override_options): Fix parsing order for option strings.
34505 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
34506 Iain Sandoe <iain@codesourcery.com>
34509 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
34510 warning. Amend comment to reflect current functionality.
34512 2014-01-20 Richard Biener <rguenther@suse.de>
34514 PR middle-end/59860
34515 * builtins.c (fold_builtin_strcat): Remove case better handled
34516 by tree-ssa-strlen.c.
34518 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
34520 * config/aarch64/aarch64.opt
34521 (mcpu, march, mtune): Make case-insensitive.
34523 2014-01-20 Jakub Jelinek <jakub@redhat.com>
34526 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
34527 if operands[1] is a REG or ZERO_EXTEND of a REG.
34529 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
34531 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
34533 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
34535 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
34536 long non-pic millicode calls.
34538 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
34540 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
34542 2014-01-19 Kito Cheng <kito@0xlab.org>
34544 * builtins.c (expand_movstr): Check movstr expand done or fail.
34546 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
34547 H.J. Lu <hongjiu.lu@intel.com>
34550 * config/i386/i386.md (*lea<mode>): Zero-extend return register
34551 to DImode for zero-extended addresses.
34553 2014-01-19 Jakub Jelinek <jakub@redhat.com>
34555 PR rtl-optimization/57763
34556 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
34557 on the new indirect jump_insn and increment LABEL_NUSES (label).
34559 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
34563 * config.gcc (x86_archs): New variable.
34564 (x86_64_archs): Likewise.
34565 (x86_cpus): Likewise.
34566 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
34567 --with-arch/--with-cpu= options.
34568 Support --with-arch=/--with-cpu={nehalem,westmere,
34569 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
34571 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
34573 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
34574 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
34576 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
34578 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
34580 2014-01-18 Jakub Jelinek <jakub@redhat.com>
34583 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
34584 clear cpp_get_options (parse_in)->warn_unused_macros for
34585 ix86_target_macros_internal with cpp_define.
34587 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
34589 * jump.c (delete_related_insns): Keep (use (insn))s.
34590 * reorg.c (redundant_insn): Check for barriers too.
34592 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
34594 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
34596 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
34598 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
34599 call to $$dyncall when TARGET_LONG_CALLS is true.
34601 2014-01-17 Jeff Law <law@redhat.com>
34603 * ree.c (combine_set_extension): Temporarily disable test for
34604 changing number of hard registers.
34606 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
34608 PR middle-end/58125
34609 * ipa-inline-analysis.c (inline_free_summary):
34610 Do not free summary of aliases.
34612 2014-01-17 Jakub Jelinek <jakub@redhat.com>
34614 PR middle-end/59706
34615 * gimplify.c (gimplify_expr): Use create_tmp_var
34616 instead of create_tmp_var_raw. If cond doesn't have
34617 integral type, don't add the IFN_ANNOTATE builtin at all.
34619 2014-01-17 Martin Jambor <mjambor@suse.cz>
34622 * ipa-cp.c (prev_edge_clone): New variable.
34623 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
34624 Also resize prev_edge_clone vector.
34625 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
34626 (ipcp_edge_removal_hook): New function.
34627 (ipcp_driver): Register ipcp_edge_removal_hook.
34629 2014-01-17 Andrew Pinski <apinski@cavium.com>
34630 Steve Ellcey <sellcey@mips.com>
34633 * config/mips/mips.c (mips_print_operand): Check operand mode instead
34636 2014-01-17 Jeff Law <law@redhat.com>
34638 PR middle-end/57904
34639 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
34640 so that pass_ccp runs first.
34642 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
34644 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
34645 (ix86_adjust_cost): Use !TARGET_XXX.
34646 (do_reorder_for_imul): Likewise.
34647 (swap_top_of_ready_list): Likewise.
34648 (ix86_sched_reorder): Likewise.
34650 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
34652 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34653 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
34654 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
34655 (intel_memset): New. Duplicate slm_memset.
34656 (intel_cost): New. Duplicate slm_cost.
34657 (m_INTEL): New macro.
34658 (processor_target_table): Add "intel".
34659 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
34660 with PROCESSOR_INTEL for "intel".
34661 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
34662 PROCESSOR_SILVERMONT.
34663 (ix86_issue_rate): Likewise.
34664 (ix86_adjust_cost): Likewise.
34665 (ia32_multipass_dfa_lookahead): Likewise.
34666 (swap_top_of_ready_list): Likewise.
34667 (ix86_sched_reorder): Likewise.
34668 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
34669 instead of TARGET_OPT_AGU.
34670 * config/i386/i386.h (TARGET_INTEL): New.
34671 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
34672 (processor_type): Add PROCESSOR_INTEL.
34673 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
34674 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
34676 2014-01-17 Marek Polacek <polacek@redhat.com>
34679 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
34682 2014-01-17 Richard Biener <rguenther@suse.de>
34684 PR tree-optimization/46590
34685 * opts.c (default_options_table): Add entries for
34686 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
34687 all enabled at -O1 but not for -Og.
34688 * common.opt (fbranch-count-reg): Remove Init(1).
34689 (fmove-loop-invariants): Likewise.
34690 (ftree-pta): Likewise.
34692 2014-01-17 Jakub Jelinek <jakub@redhat.com>
34694 * config/i386/i386.c (ix86_data_alignment): For compatibility with
34695 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
34696 decls to at least the GCC 4.8 used alignments.
34699 * tree-nested.c (convert_nonlocal_reference_stmt,
34700 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
34701 of GIMPLE_BIND stmts, adjust associated decls.
34703 2014-01-17 Richard Biener <rguenther@suse.de>
34705 PR tree-optimization/46590
34706 * vec.h (vec<>::bseach): New member function implementing
34707 binary search according to C89 bsearch.
34708 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
34709 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
34710 bitmap pointer again. Make accesses_in_loop a flat array.
34711 (mem_ref_obstack): New global.
34712 (outermost_indep_loop): Adjust for mem_ref->stored changes.
34713 (mark_ref_stored): Likewise.
34714 (ref_indep_loop_p_2): Likewise.
34715 (set_ref_stored_in_loop): New helper function.
34716 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
34717 (memref_free): Adjust.
34718 (record_mem_ref_loc): Simplify.
34719 (gather_mem_refs_stmt): Adjust.
34720 (sort_locs_in_loop_postorder_cmp): New function.
34721 (analyze_memory_references): Sort accesses_in_loop after
34722 loop postorder number.
34723 (find_ref_loc_in_loop_cmp): New function.
34724 (for_all_locs_in_loop): Find relevant cluster of locs in
34725 accesses_in_loop and iterate without recursion.
34726 (execute_sm): Avoid uninit warning.
34727 (struct ref_always_accessed): Simplify.
34728 (ref_always_accessed::operator ()): Likewise.
34729 (ref_always_accessed_p): Likewise.
34730 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
34731 loop postorder numbers here.
34732 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
34735 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
34738 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
34739 on decls for which assemble_alias has been called.
34741 2014-01-17 Nick Clifton <nickc@redhat.com>
34743 * config/msp430/msp430.opt: (mcpu): New option.
34744 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
34745 (msp430_option_override): Parse target_cpu. If the MCU name
34746 matches a generic string, clear target_mcu.
34747 (msp430_attr): Allow numeric interrupt values up to 63.
34748 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
34749 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
34751 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
34753 * config/msp430/msp430.md (popm): Use %J rather than %I.
34754 (addsi3): Use msp430_nonimmediate_operand for operand 2.
34755 (addhi_cy_i): Use immediate_operand for operand 2.
34756 * doc/invoke.texi: Document -mcpu option.
34758 2014-01-17 Richard Biener <rguenther@suse.de>
34760 PR rtl-optimization/38518
34761 * df.h (df_analyze_loop): Declare.
34762 * df-core.c: Include cfgloop.h.
34763 (df_analyze_1): Split out main part of df_analyze.
34764 (df_analyze): Adjust.
34765 (loop_inverted_post_order_compute): New function.
34766 (loop_post_order_compute): Likewise.
34767 (df_analyze_loop): New function avoiding whole-function
34768 postorder computes.
34769 * loop-invariant.c (find_defs): Use df_analyze_loop.
34770 (find_invariants): Adjust.
34771 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
34773 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
34775 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
34776 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
34778 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
34780 * ipa-ref.c (ipa_remove_stmt_references): Fix references
34781 traversal when removing references.
34783 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
34786 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
34788 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
34790 PR middle-end/56791
34791 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
34792 pushing a reload for an autoinc when we had previously reloaded an
34793 inner part of the address.
34795 2014-01-16 Jakub Jelinek <jakub@redhat.com>
34797 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
34799 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
34800 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
34801 when not giving up or versioning for alias only because of
34803 (vect_analyze_data_ref_dependences): Set to true.
34804 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
34806 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
34807 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
34810 PR middle-end/58344
34811 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
34814 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
34815 operand 0 predicate for gathers, use a new pseudo as subtarget.
34817 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
34819 PR middle-end/59609
34820 * lra-constraints.c (process_alt_operands): Add printing debug info.
34821 Check absence of input/output reloads for matched operands too.
34823 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
34825 PR rtl-optimization/59835
34826 * ira.c (ira_init_register_move_cost): Increase cost for
34829 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
34831 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
34833 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
34836 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
34837 non-register objects. Use gen_(high/low)part more consistently.
34840 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
34843 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
34844 endian support, remove tests for WORDS_BIG_ENDIAN.
34845 (p8_mfvsrd_3_<mode>): Likewise.
34846 (reload_gpr_from_vsx<mode>): Likewise.
34847 (reload_gpr_from_vsxsf): Likewise.
34848 (p8_mfvsrd_4_disf): Likewise.
34850 2014-01-16 Richard Biener <rguenther@suse.de>
34852 PR rtl-optimization/46590
34853 * lcm.c (compute_antinout_edge): Use postorder iteration.
34854 (compute_laterin): Use inverted postorder iteration.
34856 2014-01-16 Nick Clifton <nickc@redhat.com>
34858 PR middle-end/28865
34859 * varasm.c (output_constant): Return the number of bytes actually
34861 (output_constructor_array_range): Update the field size with the
34862 number of bytes emitted by output_constant.
34863 (output_constructor_regular_field): Likewise. Also do not
34864 complain if the total number of bytes emitted is now greater
34865 than the expected fieldpos.
34866 * output.h (output_constant): Update prototype and descriptive comment.
34868 2014-01-16 Marek Polacek <polacek@redhat.com>
34870 PR middle-end/59827
34871 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
34872 it is error_mark_node.
34874 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
34876 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
34877 VALID_AVX256_REG_OR_OI_MODE.
34879 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
34881 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
34882 current procedure should be profiled.
34884 2014-01-15 Andrew Pinski <apinski@cavium.com>
34886 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
34887 of moving from/to the STACK_REG register class.
34889 2014-01-15 Richard Henderson <rth@redhat.com>
34892 * reginfo.c (global_regs_decl): Globalize.
34893 * rtl.h (global_regs_decl): Declare.
34894 * ira.c (do_reload): Diagnose frame_pointer_needed and it
34895 reserved via global_regs.
34897 2014-01-15 Teresa Johnson <tejohnson@google.com>
34899 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
34901 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
34903 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
34904 and vmulosh rather than call gen_vec_widen_smult_*.
34905 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
34906 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
34907 (vec_widen_smult_even_v16qi): Likewise.
34908 (vec_widen_umult_even_v8hi): Likewise.
34909 (vec_widen_smult_even_v8hi): Likewise.
34910 (vec_widen_umult_odd_v16qi): Likewise.
34911 (vec_widen_smult_odd_v16qi): Likewise.
34912 (vec_widen_umult_odd_v8hi): Likewise.
34913 (vec_widen_smult_odd_v8hi): Likewise.
34914 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
34915 vmuloub rather than call gen_vec_widen_umult_*.
34916 (vec_widen_umult_lo_v16qi): Likewise.
34917 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
34918 vmulosb rather than call gen_vec_widen_smult_*.
34919 (vec_widen_smult_lo_v16qi): Likewise.
34920 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
34921 rather than call gen_vec_widen_umult_*.
34922 (vec_widen_umult_lo_v8hi): Likewise.
34923 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
34924 rather than call gen_vec_widen_smult_*.
34925 (vec_widen_smult_lo_v8hi): Likewise.
34927 2014-01-15 Jeff Law <law@redhat.com>
34929 PR tree-optimization/59747
34930 * ree.c (find_and_remove_re): Properly handle case where a second
34931 eliminated extension requires widening a copy created for elimination
34932 of a prior extension.
34933 (combine_set_extension): Ensure that the number of hard regs needed
34934 for a destination register does not change when we widen it.
34936 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
34938 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
34939 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
34940 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
34941 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
34942 (avr-*-rtems*): Likewise.
34943 (bfin*-rtems*): Likewise.
34944 (moxie-*-rtems*): Likewise.
34945 (h8300-*-rtems*): Likewise.
34946 (i[34567]86-*-rtems*): Likewise.
34947 (lm32-*-rtems*): Likewise.
34948 (m32r-*-rtems*): Likewise.
34949 (m68k-*-rtems*): Likewise.
34950 (microblaze*-*-rtems*): Likewise.
34951 (mips*-*-rtems*): Likewise.
34952 (powerpc-*-rtems*): Likewise.
34953 (sh-*-rtems*): Likewise.
34954 (sparc-*-rtems*): Likewise.
34955 (sparc64-*-rtems*): Likewise.
34956 (v850-*-rtems*): Likewise.
34957 (m32c-*-rtems*): Likewise.
34959 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
34961 PR rtl-optimization/59511
34962 * ira.c (ira_init_register_move_cost): Use memory costs for some
34963 cases of register move cost calculations.
34964 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
34965 instead of BB frequency.
34966 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
34967 * lra-assigns.c (find_hard_regno_for): Ditto.
34969 2014-01-15 Richard Biener <rguenther@suse.de>
34971 PR tree-optimization/59822
34972 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
34973 (vectorizable_load): Use it to hoist defs of uses of invariant
34974 loads out of the loop.
34976 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
34977 Kugan Vivekanandarajah <kuganv@linaro.org>
34980 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
34983 2014-01-15 Richard Biener <rguenther@suse.de>
34985 PR rtl-optimization/59802
34986 * lcm.c (compute_available): Use inverted postorder to seed
34987 the initial worklist.
34989 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34992 * config/s390/s390.c (s390_preferred_reload_class): Don't return
34993 ADDR_REGS for invalid symrefs in non-PIC code.
34995 2014-01-15 Jakub Jelinek <jakub@redhat.com>
34998 * builtins.c (determine_block_size): Initialize *probable_max_size
34999 even if len_rtx is CONST_INT.
35001 2014-01-14 Andrew Pinski <apinski@cavium.com>
35003 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
35004 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
35005 (cortexa53_tunings): Likewise.
35006 (aarch64_sched_issue_rate): New function.
35007 (TARGET_SCHED_ISSUE_RATE): Define.
35009 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
35011 * ira-costs.c (find_costs_and_classes): Add missed
35012 ira_init_register_move_cost_if_necessary.
35014 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
35017 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
35019 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
35022 * config/i386/i386.c (type_natural_mode): Add a bool parameter
35023 to indicate if type is used for function return value. Warn ABI
35024 change if the vector mode isn't available for function return value.
35025 (ix86_function_arg_advance): Pass false to type_natural_mode.
35026 (ix86_function_arg): Likewise.
35027 (ix86_gimplify_va_arg): Likewise.
35028 (function_arg_32): Don't warn ABI change.
35029 (ix86_function_value): Pass true to type_natural_mode.
35030 (ix86_return_in_memory): Likewise.
35031 (ix86_struct_value_rtx): Removed.
35032 (TARGET_STRUCT_VALUE_RTX): Likewise.
35034 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
35036 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
35037 converting a conditional jump into a conditional return.
35039 2014-01-14 Richard Biener <rguenther@suse.de>
35041 PR tree-optimization/58921
35042 PR tree-optimization/59006
35043 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
35044 hoisting invariant stmts.
35045 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
35046 invariant loads on the preheader edge if possible.
35048 2014-01-14 Joey Ye <joey.ye@arm.com>
35050 * doc/plugin.texi (Building GCC plugins): Update to C++.
35052 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
35054 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
35055 (_mm_rcp28_round_ss): Ditto.
35056 (_mm_rsqrt28_round_sd): Ditto.
35057 (_mm_rsqrt28_round_ss): Ditto.
35058 (_mm_rcp28_sd): Ditto.
35059 (_mm_rcp28_ss): Ditto.
35060 (_mm_rsqrt28_sd): Ditto.
35061 (_mm_rsqrt28_ss): Ditto.
35062 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
35063 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
35064 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
35065 (IX86_BUILTIN_RCP28SD): Ditto.
35066 (IX86_BUILTIN_RCP28SS): Ditto.
35067 (IX86_BUILTIN_RSQRT28SD): Ditto.
35068 (IX86_BUILTIN_RSQRT28SS): Ditto.
35069 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
35070 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
35071 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
35072 (ix86_expand_special_args_builtin): Expand new FTYPE.
35073 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
35074 (srcp14<mode>): Make insn unary.
35075 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
35076 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
35077 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
35078 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
35079 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
35080 Fix rounding: make it SAE only.
35081 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
35083 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
35085 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
35086 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
35087 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
35088 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
35089 (round_saeonly_mask_scalar_operand4): Ditto.
35090 (round_saeonly_mask_scalar_op3): Ditto.
35091 (round_saeonly_mask_scalar_op4): Ditto.
35093 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35095 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
35096 Implement -maltivec=be for vec_insert and vec_extract.
35098 2014-01-10 DJ Delorie <dj@redhat.com>
35100 * config/msp430/msp430.md (call_internal): Don't allow memory
35101 references with SP as the base register.
35102 (call_value_internal): Likewise.
35103 * config/msp430/constraints.md (Yc): New. For memory references
35104 that don't use SP as a base register.
35106 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
35107 "an integer without a # prefix"
35108 * config/msp430/msp430.md (epilogue_helper): Use it.
35110 2014-01-13 Jakub Jelinek <jakub@redhat.com>
35113 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
35114 AVX512F gather builtins.
35115 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
35116 on gather decls with INTEGER_TYPE masktype.
35117 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
35118 directly into the builtin rather than hoisting it before loop.
35120 PR tree-optimization/59387
35121 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
35122 (scev_const_prop): If folded_casts and type has undefined overflow,
35123 use force_gimple_operand instead of force_gimple_operand_gsi and
35124 for each added stmt if it is assign with
35125 arith_code_with_undefined_signed_overflow, call
35126 rewrite_to_defined_overflow.
35127 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
35128 gimple-fold.h instead.
35129 (arith_code_with_undefined_signed_overflow,
35130 rewrite_to_defined_overflow): Moved to ...
35131 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
35132 rewrite_to_defined_overflow): ... here. No longer static.
35133 Include gimplify-me.h.
35134 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
35135 rewrite_to_defined_overflow): New prototypes.
35137 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35139 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
35141 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
35143 * builtins.c (get_object_alignment_2): Minor tweak.
35144 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
35146 2014-01-13 Christian Bruel <christian.bruel@st.com>
35148 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
35149 optimized non constant lengths.
35151 2014-01-13 Jakub Jelinek <jakub@redhat.com>
35154 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
35155 load as __atomic_load_N if possible.
35157 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
35159 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
35161 (rs6000_expand_builtin): Adjust call.
35163 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
35166 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
35167 * config/rs6000/rs6000.c: Include target-globals.h.
35168 (rs6000_set_current_function): Instead of doing target_reinit
35169 unconditionally, use save_target_globals_default_opts and
35170 restore_target_globals.
35172 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
35174 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
35175 (rs6000_expand_builtin): Handle mffs and mtfsf.
35176 (rs6000_init_builtins): Define mffs and mtfsf.
35177 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
35178 (rs6000_mffs): New pattern.
35179 (rs6000_mtfsf): New pattern.
35181 2014-01-11 Bin Cheng <bin.cheng@arm.com>
35183 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
35184 Start narrowing with START. Apply candidate-use pair
35185 and check overall cost in narrowing.
35186 (iv_ca_prune): Pass new argument.
35188 2014-01-10 Jeff Law <law@redhat.com>
35190 PR middle-end/59743
35191 * ree.c (combine_reaching_defs): Ensure the defining statement
35192 occurs before the extension when optimizing extensions with
35193 different source and destination hard registers.
35195 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
35198 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
35199 vtables into the type inheritance graph.
35201 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35203 PR rtl-optimization/59754
35204 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
35205 modes in the REGNO != REGNO case.
35207 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35209 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
35211 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35213 PR tree-optimization/59745
35214 * tree-predcom.c (tree_predictive_commoning_loop): Call
35215 free_affine_expand_cache if giving up because components is NULL.
35217 * target-globals.c (save_target_globals): Allocate < 4KB structs using
35218 GC in payload of target_globals struct instead of allocating them on
35219 the heap and the larger structs separately using GC.
35220 * target-globals.h (struct target_globals): Make regs, hard_regs,
35221 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
35222 of GTY((skip)) and change type to void *.
35223 (reset_target_globals): Cast loads from those fields to corresponding
35226 2014-01-10 Steve Ellcey <sellcey@mips.com>
35229 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
35230 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
35231 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
35233 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
35236 * aarch64-modes.def (CC_Zmode): New flags mode.
35237 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
35238 represents an equality.
35239 (aarch64_get_condition_code): Handle CC_Zmode.
35240 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
35242 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35244 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
35245 extraction in good case.
35247 2014-01-10 Richard Biener <rguenther@suse.de>
35249 PR tree-optimization/59374
35250 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
35251 checking after SLP discovery. Mark stmts not participating
35252 in any SLP instance properly.
35254 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35256 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
35257 when handling a SET rtx.
35259 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35261 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
35262 (cortex-a57): Likewise.
35263 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
35265 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35267 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
35268 non-iwmmxt builtins.
35270 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
35274 * ipa-devirt.c record_target_from_binfo): Take as argument
35275 stack of binfos and lookup matching one for virtual inheritance.
35276 (possible_polymorphic_call_targets_1): Update.
35278 2014-01-10 Huacai Chen <chenhc@lemote.com>
35280 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
35281 kernel strings for Loongson-2E/2F/3A.
35283 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35285 PR middle-end/59670
35286 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
35287 is_gimple_call before calling gimple_call_internal_p.
35289 2014-01-09 Steve Ellcey <sellcey@mips.com>
35291 * Makefile.in (TREE_FLOW_H): Remove.
35292 (TREE_SSA_H): Add file names from tree-flow.h.
35293 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
35294 * tree.h: Remove tree-flow.h reference.
35295 * hash-table.h: Remove tree-flow.h reference.
35296 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
35297 reference with tree-ssa-loop.h.
35299 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35301 * doc/invoke.texi: Add -maltivec={be,le} options, and document
35302 default element-order behavior for -maltivec.
35303 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
35304 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
35305 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
35306 when targeting big endian, at least for now.
35307 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
35309 2014-01-09 Jakub Jelinek <jakub@redhat.com>
35311 PR middle-end/47735
35312 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
35313 var satisfies use_register_for_decl, just take into account type
35314 alignment, rather than decl alignment.
35316 PR tree-optimization/59622
35317 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
35318 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
35319 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
35320 Don't devirtualize for inplace at all. For targets.length () == 1,
35321 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
35323 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
35325 * config/i386/i386.md (cpu): Remove the unused btver1.
35327 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
35329 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
35331 2014-01-09 Jakub Jelinek <jakub@redhat.com>
35334 * tree-core.h (struct target_globals): New forward declaration.
35335 (struct tree_target_option): Add globals field.
35336 * tree.h (TREE_TARGET_GLOBALS): Define.
35337 (prepare_target_option_nodes_for_pch): New prototype.
35338 * target-globals.h (struct target_globals): Define even if
35339 !SWITCHABLE_TARGET.
35340 * tree.c (prepare_target_option_node_for_pch,
35341 prepare_target_option_nodes_for_pch): New functions.
35342 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
35343 * config/i386/i386.c: Include target-globals.h.
35344 (ix86_set_current_function): Instead of doing target_reinit
35345 unconditionally, use save_target_globals_default_opts and
35346 restore_target_globals.
35348 2014-01-09 Richard Biener <rguenther@suse.de>
35350 PR tree-optimization/59715
35351 * tree-cfg.h (split_critical_edges): Declare.
35352 * tree-cfg.c (split_critical_edges): Export.
35353 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
35355 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
35357 * cfgexpand.c (expand_stack_vars): Optionally disable
35358 asan stack protection.
35359 (expand_used_vars): Likewise.
35360 (partition_stack_vars): Likewise.
35361 * asan.c (asan_emit_stack_protection): Optionally disable
35362 after return stack usage.
35363 (instrument_derefs): Optionally disable memory access instrumentation.
35364 (instrument_builtin_call): Likewise.
35365 (instrument_strlen_call): Likewise.
35366 (asan_protect_global): Optionally disable global variables protection.
35367 * doc/invoke.texi: Added doc for new options.
35368 * params.def: Added new options.
35369 * params.h: Likewise.
35371 2014-01-09 Jakub Jelinek <jakub@redhat.com>
35373 PR rtl-optimization/59724
35374 * ifcvt.c (cond_exec_process_if_block): Don't call
35375 flow_find_head_matching_sequence with 0 longest_match.
35376 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
35377 non-active insns if !stop_after.
35378 (try_head_merge_bb): Revert 2014-01-07 changes.
35380 2014-01-08 Jeff Law <law@redhat.com>
35382 * ree.c (get_sub_rtx): New function, extracted from...
35383 (merge_def_and_ext): Here.
35384 (combine_reaching_defs): Use get_sub_rtx.
35386 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
35388 * cgraph.h (varpool_variable_node): Do not choke on null node.
35390 2014-01-08 Catherine Moore <clm@codesourcery.com>
35392 * config/mips/mips.md (simple_return): Attempt to use JRC
35394 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
35396 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
35398 PR rtl-optimization/59137
35399 * reorg.c (steal_delay_list_from_target): Call update_block for
35401 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
35403 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35405 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
35406 two duplicate entries.
35408 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
35411 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
35413 * config/mips/mips.c (mips_truncated_op_cost): New function.
35414 (mips_rtx_costs): Adjust test for BADDU.
35415 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
35417 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
35419 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
35420 (*baddu_si): ...this new pattern.
35422 2014-01-08 Jakub Jelinek <jakub@redhat.com>
35425 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
35427 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
35429 PR middle-end/57748
35430 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
35432 (expand_expr, expand_normal): Adjust.
35433 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
35434 inner_reference_p. Use inner_reference_p to expand inner references.
35435 (store_expr): Adjust.
35436 * cfgexpand.c (expand_call_stmt): Adjust.
35438 2014-01-08 Rong Xu <xur@google.com>
35440 * gcov-io.c (gcov_var): Move from gcov-io.h.
35441 (gcov_position): Ditto.
35442 (gcov_is_error): Ditto.
35443 (gcov_rewrite): Ditto.
35444 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
35445 only part to libgcc/libgcov.h.
35447 2014-01-08 Marek Polacek <polacek@redhat.com>
35449 PR middle-end/59669
35450 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
35452 2014-01-08 Marek Polacek <polacek@redhat.com>
35455 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
35457 2014-01-08 Jakub Jelinek <jakub@redhat.com>
35459 PR rtl-optimization/59649
35460 * stor-layout.c (get_mode_bounds): For BImode return
35461 0 and STORE_FLAG_VALUE.
35463 2014-01-08 Richard Biener <rguenther@suse.de>
35465 PR middle-end/59630
35466 * gimple.h (is_gimple_builtin_call): Remove.
35467 (gimple_builtin_call_types_compatible_p): New.
35468 (gimple_call_builtin_p): New overload.
35469 * gimple.c (is_gimple_builtin_call): Remove.
35470 (validate_call): Rename to ...
35471 (gimple_builtin_call_types_compatible_p): ... this and export. Also
35472 check return types.
35473 (validate_type): New static function.
35474 (gimple_call_builtin_p): New overload and adjust.
35475 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
35476 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
35477 (gimple_fold_stmt_to_constant_1): Likewise.
35478 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
35480 2014-01-08 Richard Biener <rguenther@suse.de>
35482 PR middle-end/59471
35483 * gimplify.c (gimplify_expr): Gimplify register-register type
35484 VIEW_CONVERT_EXPRs to separate stmts.
35486 2014-01-07 Jeff Law <law@redhat.com>
35488 PR middle-end/53623
35489 * ree.c (combine_set_extension): Handle case where source
35490 and destination registers in an extension insn are different.
35491 (combine_reaching_defs): Allow source and destination registers
35492 in extension to be different under limited circumstances.
35493 (add_removable_extension): Remove restriction that the
35494 source and destination registers in the extension are the same.
35495 (find_and_remove_re): Emit a copy from the extension's
35496 destination to its source after the defining insn if
35497 the source and destination registers are different.
35499 PR middle-end/59285
35500 * ifcvt.c (merge_if_block): If we are merging a block with more than
35501 one successor with a block with no successors, remove any BARRIER
35502 after the second block.
35504 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
35506 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
35508 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
35511 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
35512 for 14-bit register offsets when INT14_OK_STRICT is false.
35514 2014-01-07 Roland Stigge <stigge@antcom.de>
35515 Michael Meissner <meissner@linux.vnet.ibm.com>
35518 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
35519 Only check TFmode for SPE constants. Don't check TImode or TDmode.
35521 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
35523 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
35526 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
35528 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
35529 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
35530 rtx is const0_rtx or not.
35532 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
35535 * target-globals.c (save_target_globals): Remove this_fn_optab
35537 * toplev.c: Include optabs.h.
35538 (target_reinit): Temporarily restore the global options if another
35539 set of options are in force.
35541 2014-01-07 Jakub Jelinek <jakub@redhat.com>
35543 PR rtl-optimization/58668
35544 * cfgcleanup.c (flow_find_cross_jump): Don't count
35545 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
35546 to determine what is counted.
35547 (flow_find_head_matching_sequence): Use active_insn_p to determine
35549 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
35551 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
35552 determine what is counted.
35554 PR tree-optimization/59643
35555 * tree-predcom.c (split_data_refs_to_components): If one dr is
35556 read and one write, determine_offset fails and the write isn't
35557 in the bad component, just put the read into the bad component.
35559 2014-01-07 Mike Stump <mikestump@comcast.net>
35560 Jakub Jelinek <jakub@redhat.com>
35563 * tree-core.h (struct tree_optimization_option): Change optabs
35564 type from unsigned char * to void *.
35565 * optabs.c (init_tree_optimization_optabs): Adjust
35566 TREE_OPTIMIZATION_OPTABS initialization.
35568 2014-01-06 Jakub Jelinek <jakub@redhat.com>
35571 * config/i386/i386.h (struct machine_function): Add
35572 no_drap_save_restore field.
35573 * config/i386/i386.c (ix86_save_reg): Use
35574 !cfun->machine->no_drap_save_restore instead of
35575 crtl->stack_realign_needed.
35576 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
35577 this function clears frame_pointer_needed. Set
35578 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
35579 and DRAP reg is needed.
35581 2014-01-06 Marek Polacek <polacek@redhat.com>
35584 * doc/implement-c.texi: Mention that other integer types are
35585 permitted as bit-field types in strictly conforming mode.
35587 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
35589 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
35590 is newly allocated.
35592 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
35594 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
35596 2014-01-06 Martin Jambor <mjambor@suse.cz>
35599 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
35601 * ipa-prop.c (ipa_print_node_params): Fix indentation.
35603 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
35607 * var-tracking.c (add_stores): Preserve the value of the source even if
35608 we don't record the store.
35610 2014-01-06 Terry Guo <terry.guo@arm.com>
35612 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
35614 2014-01-05 Iain Sandoe <iain@codesourcery.com>
35617 * config/darwin.c (darwin_function_section): Adjust return values to
35618 correspond to optimisation changes made in r206070.
35620 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
35622 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
35623 from prefetch_block tune setting.
35624 (nocona_cost): Correct size of prefetch block to 64.
35626 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
35628 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
35629 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
35630 used to save the static chain register in the computation of the offset
35631 from which the FP registers need to be restored.
35633 2014-01-04 Jakub Jelinek <jakub@redhat.com>
35635 PR tree-optimization/59519
35636 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
35637 ICE if get_current_def (current_new_name) is already non-NULL, as long
35638 as it is a phi result of some other phi in *new_exit_bb that has
35641 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
35642 or vmovdqu* for misaligned_operand.
35643 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
35644 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
35645 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
35646 aligned_mem for AVX512F masked aligned load and store builtins and for
35647 non-temporal moves.
35649 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
35651 PR tree-optimization/59651
35652 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
35653 Address range for negative step should be added by TYPE_SIZE_UNIT.
35655 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
35657 * config/m68k/m68k.c (handle_move_double): Handle pushes with
35658 overlapping registers also for registers other than the stack pointer.
35660 2014-01-03 Marek Polacek <polacek@redhat.com>
35663 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
35666 2014-01-03 Jakub Jelinek <jakub@redhat.com>
35669 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
35672 * config/i386/i386.md (MODE_SIZE): New mode attribute.
35673 (push splitter): Use <P:MODE_SIZE> instead of
35674 GET_MODE_SIZE (<P:MODE>mode).
35675 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
35676 (mov -1, reg peephole2): Likewise.
35677 * config/i386/sse.md (*mov<mode>_internal,
35678 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
35679 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
35680 *<code><mode>3, *andnot<mode>3<mask_name>,
35681 <mask_codefor><code><mode>3<mask_name>): Likewise.
35682 * config/i386/subst.md (mask_mode512bit_condition,
35683 sd_mask_mode512bit_condition): Likewise.
35685 2014-01-02 Xinliang David Li <davidxl@google.com>
35687 PR tree-optimization/59303
35688 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
35689 (dump_predicates): Better output format.
35690 (pred_equal_p): New function.
35691 (is_neq_relop_p): Ditto.
35692 (is_neq_zero_form_p): Ditto.
35693 (pred_expr_equal_p): Ditto.
35694 (pred_neg_p): Ditto.
35695 (simplify_pred): Ditto.
35696 (simplify_preds_2): Ditto.
35697 (simplify_preds_3): Ditto.
35698 (simplify_preds_4): Ditto.
35699 (simplify_preds): Ditto.
35700 (push_pred): Ditto.
35701 (push_to_worklist): Ditto.
35702 (get_pred_info_from_cmp): Ditto.
35703 (is_degenerated_phi): Ditto.
35704 (normalize_one_pred_1): Ditto.
35705 (normalize_one_pred): Ditto.
35706 (normalize_one_pred_chain): Ditto.
35707 (normalize_preds): Ditto.
35708 (normalize_cond_1): Remove function.
35709 (normalize_cond): Ditto.
35710 (is_gcond_subset_of): Ditto.
35711 (is_subset_of_any): Ditto.
35712 (is_or_set_subset_of): Ditto.
35713 (is_and_set_subset_of): Ditto.
35714 (is_norm_cond_subset_of): Ditto.
35715 (pred_chain_length_cmp): Ditto.
35716 (convert_control_dep_chain_into_preds): Type change.
35717 (find_predicates): Ditto.
35718 (find_def_preds): Ditto.
35719 (destroy_predicates_vecs): Ditto.
35720 (find_matching_predicates_in_rest_chains): Ditto.
35721 (use_pred_not_overlap_with_undef_path_pred): Ditto.
35722 (is_pred_expr_subset): Ditto.
35723 (is_pred_chain_subset_of): Ditto.
35724 (is_included_in): Ditto.
35725 (is_superset_of): Ditto.
35727 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
35729 Update copyright years.
35731 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
35733 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
35734 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
35735 config/arc/arc.md, config/arc/arc.opt,
35736 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
35737 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
35738 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
35739 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
35740 config/linux-protos.h, config/linux.c, config/winnt-c.c,
35741 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
35742 vtable-verify.c, vtable-verify.h: Use the standard form for the
35745 2014-01-02 Tobias Burnus <burnus@net-b.de>
35747 * gcc.c (process_command): Update copyright notice dates.
35748 * gcov-dump.c: Ditto.
35750 * doc/cpp.texi: Bump @copying's copyright year.
35751 * doc/cppinternals.texi: Ditto.
35752 * doc/gcc.texi: Ditto.
35753 * doc/gccint.texi: Ditto.
35754 * doc/gcov.texi: Ditto.
35755 * doc/install.texi: Ditto.
35756 * doc/invoke.texi: Ditto.
35758 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35760 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
35762 2014-01-01 Jakub Jelinek <jakub@redhat.com>
35764 * config/i386/sse.md (*mov<mode>_internal): Guard
35765 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
35767 PR rtl-optimization/59647
35768 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
35769 new_rtx into UNSIGNED_FLOAT rtxes.
35771 Copyright (C) 2014 Free Software Foundation, Inc.
35773 Copying and distribution of this file, with or without modification,
35774 are permitted in any medium without royalty provided the copyright
35775 notice and this notice are preserved.