1 2015-07-09 Richard Biener <rguenther@suse.de>
3 PR tree-optimization/66807
4 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
6 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
8 * function.c (stack_protect_epilogue): Use if rather than switch for
9 check targetm.have_stack_protect_test.
11 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
14 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
15 * config/arc/arc.h: Likewise.
16 * config/arm/arm.h: Likewise.
17 * config/bfin/bfin.h: Likewise.
18 * config/epiphany/epiphany.h: Likewise.
19 * config/frv/frv.h: Likewise.
20 * config/ia64/ia64.h: Likewise.
21 * config/iq2000/iq2000.h: Likewise.
22 * config/lm32/lm32.h: Likewise.
23 * config/m32r/m32r.h: Likewise.
24 * config/mcore/mcore.h: Likewise.
25 * config/mep/mep.h: Likewise.
26 * config/microblaze/microblaze.h: Likewise.
27 * config/mips/mips.h: Likewise.
28 * config/mmix/mmix.h: Likewise.
29 * config/mn10300/mn10300.h: Likewise.
30 * config/nds32/nds32.h: Likewise.
31 * config/nios2/nios2.h: Likewise.
32 * config/pa/pa.h: Likewise.
33 * config/rl78/rl78.h: Likewise.
34 * config/sh/sh.h: Likewise.
35 * config/sparc/sparc.h: Likewise.
36 * config/stormy16/stormy16.h: Likewise.
37 * config/tilegx/tilegx.h: Likewise.
38 * config/tilepro/tilepro.h: Likewise.
39 * config/v850/v850.h: Likewise.
40 * config/xtensa/xtensa.h: Likewise.
41 * doc/tm.texi: Regenerate.
42 * doc/tm.texi.in: Adjust.
43 * combine.c (simplify_set): Likewise.
44 (simplify_comparison): Likewise.
45 * expr.c (store_constructor): Likewise.
46 * internal-fn.c (expand_arith_overflow): Likewise.
47 * reload.c (push_reload): Likewise.
48 (find_reloads): Likewise.
49 (find_reloads_subreg_address): Likewise.
50 * reload1.c (eliminate_regs_1): Likewise.
51 * rtlanal.c (nonzero_bits1): Likewise.
52 (num_sign_bit_copies1): Likewise.
53 * simplify-rtx.c (simplify_truncation): Likewise.
55 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
57 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
58 of AUTO_INC_DEC with the preprocessor.
59 * combine.c (combine_instructions): Likewise.
60 (can_combine_p): Likewise.
61 (try_combine): Likewise.
62 * emit-rtl.c (try_split): Likewise.
63 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
64 * lower-subreg.c (resolve_simple_move): Likewise.
65 * lra.c (update_inc_notes): Likewise.
66 * recog.c (asm_operand_ok): Likewise.
67 (constrain_operands): Likewise.
68 * regrename.c (scan_rtx_address): Likewise.
69 * reload.c (update_auto_inc_notes): Likewise.
70 (reg_inc_found_and_valid_p): Likewise.
71 * reload1.c (reload): Likewise.
72 (emit_input_reload_insns): Likewise.
73 (delete_output_reload): Likewise.
74 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
75 * valtrack.c (cleanup_auto_inc_dec): Likewise.
77 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
79 * rtl.h: Always define AUTO_INC_DEC.
80 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
81 * combine.c (combine_instructions): Likewise.
82 (can_combine_p): Likewise.
83 (try_combine): Likewise.
84 * emit-rtl.c (try_split): Likewise.
85 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
86 * lower-subreg.c (resolve_simple_move): Likewise.
87 * lra.c (update_inc_notes): Likewise.
88 * recog.c (asm_operand_ok): Likewise.
89 (constrain_operands): Likewise.
90 * regrename.c (scan_rtx_address): Likewise.
91 * reload.c (update_auto_inc_notes): Likewise.
92 (find_equiv_reg): Likewise.
93 * reload1.c (reload): Likewise.
94 (reload_as_needed): Likewise.
95 (choose_reload_regs): Likewise.
96 (emit_input_reload_insns): Likewise.
97 (delete_output_reload): Likewise.
98 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
99 * valtrack.c (cleanup_auto_inc_dec): Likewise.
101 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
103 * combine.c (can_combine_def_p): Don't check the value of
104 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
105 (combinable_i3pat): Likewise.
106 (mark_used_regs_combine): Likewise.
107 * regrename.c (rename_chains): Likewise.
108 * reload.c (find_reloads_address): Likewise.
109 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
111 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
113 * combine.c (update_rsp_from_reg_equal): Don't check if
114 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
115 (reg_nonzero_bits_for_combine): Likewise.
116 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
118 * config/frv/frv.h: Likewise.
119 * config/lm32/lm32.h: Likewise.
120 * config/mep/mep.h: Likewise.
121 * config/mips/mips.h: Likewise.
122 * config/rs6000/rs6000.h: Likewise.
123 * config/sh/sh.h: Likewise.
124 * config/tilegx/tilegx.h (enum reg_class): Likewise.
125 * config/tilepro/tilepro.h: Likewise.
126 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
127 * doc/tm.texi: Regenerate.
128 * doc/tm.texi.in: Adjust.
129 * rtlanal.c (nonzero_bits1): Likewise.
131 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
133 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
134 with the preprocessor.
135 (combine_instructions): Likewise.
136 (try_combine): Likewise.
138 (distribute_notes): Likewise.
140 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
142 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
144 (simplify_set): Likewise.
145 * cse.c (cse_insn): Likewise.
146 * fold-const.c (fold_single_bit_test): Likewise.
147 (fold_unary_loc): Likewise.
148 * postreload.c (reload_cse_simplify_set): Likewise.
149 (reload_cse_simplify_operands): Likewise.
151 2015-07-08 Jiong Wang <jiong.wang@arm.com>
153 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
154 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
156 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
159 * config/i386/x86intrin.h: Include <adxintrin.h> even if
160 __iamcu__ is defined.
162 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
164 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
166 2015-07-08 Iain Sandoe <iain@codesourcery.com>
169 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
170 names from preservation.
172 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
175 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
176 hard regno live at the start of BB with incoming abnormal edges.
177 * lra-lives.c (process_bb_lives): Ditto.
179 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
182 * config/nvptx/mkoffload.c (main): Create an offload image only in
183 64-bit configurations.
185 2015-07-08 Martin Liska <mliska@suse.cz>
188 * tree-sra.c (create_access_1): Call ctor without brackets.
189 (create_artificial_child_access): Likewise.
191 2015-07-08 Richard Biener <rguenther@suse.de>
193 PR tree-optimization/66793
194 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
195 Properly split the block after stmts ending it.
197 2015-07-08 Richard Biener <rguenther@suse.de>
199 PR tree-optimization/66794
200 * passes.c (execute_function_todo): Assert that post-dominators
202 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
203 Free post-dominators.
205 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
207 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
210 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
212 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
213 more than or equal 8 and less than 32 when optimizing for size.
215 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
217 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
218 COSTS_N_INSNS (1) and increment it appropriately throughout the
221 2015-07-08 Richard Biener <rguenther@suse.de>
223 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
225 2015-07-08 Alan Modra <amodra@gmail.com>
227 * target.def (rtx_costs): Remove "code" param, add "mode".
228 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
229 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
230 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
231 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
232 call. Track mode when given in rtx.
233 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
234 (default_address_cost): Pass Pmode to rtx_cost.
235 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
236 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
238 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
239 (notreg_cost): Add mode param. Use it.
240 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
241 mode param and pass to set_src_cost. Update all calls.
242 (hash_scan_set): Formatting.
243 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
244 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
246 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
247 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
248 emit_store_flag): Update set_src_cost and rtx_cost calls.
249 * auto-inc-dec.c (attempt_change): Likewise.
250 * calls.c (precompute_register_parameters): Likewise.
251 * combine.c (expand_compound_operation, make_extraction,
252 force_to_mode, distribute_and_simplify_rtx): Likewise.
253 * dojump.c (prefer_and_bit_test): Likewise.
254 * dse.c (find_shift_sequence): Likewise.
255 * expr.c (compress_float_constant): Likewise.
256 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
257 * ifcvt.c (noce_try_sign_mask): Likewise.
258 * loop-doloop.c (doloop_optimize): Likewise.
259 * loop-invariant.c (create_new_invariant): Likewise.
260 * lower-subreg.c (shift_cost, compute_costs): Likewise.
261 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
262 lshift_cheap_p): Likewise.
263 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
264 try_replace_in_use, reload_cse_move2add): Likewise.
265 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
267 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
268 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
269 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
270 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
271 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
272 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
274 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
275 * config/arc/arc.c (arc_rtx_costs): Likewise.
276 * config/arm/arm.c (arm_rtx_costs): Likewise.
277 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
278 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
279 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
280 * config/cris/cris.c (cris_rtx_costs): Likewise.
281 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
282 * config/frv/frv.c (frv_rtx_costs): Likewise.
283 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
284 * config/i386/i386.c (ix86_rtx_costs): Likewise.
285 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
286 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
287 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
288 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
289 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
290 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
291 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
292 * config/mep/mep.c (mep_rtx_cost): Likewise.
293 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
294 * config/mips/mips.c (mips_rtx_costs): Likewise.
295 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
296 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
297 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
298 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
299 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
300 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
301 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
302 * config/pa/pa.c (hppa_rtx_costs): Likewise.
303 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
304 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
305 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
306 * config/s390/s390.c (s390_rtx_costs): Likewise.
307 * config/sh/sh.c (sh_rtx_costs): Likewise.
308 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
309 * config/spu/spu.c (spu_rtx_costs): Likewise.
310 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
311 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
312 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
313 * config/v850/v850.c (v850_rtx_costs): Likewise.
314 * config/vax/vax.c (vax_rtx_costs): Likewise.
315 * config/visium/visium.c (visium_rtx_costs): Likewise.
316 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
317 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
318 "code" param, and pass as outer_code to first rtx_cost call. Pass
319 mode to rtx_cost calls.
320 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
322 (aarch64_rtx_costs_wrapper): Update.
323 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
324 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
326 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
328 (avr_operand_rtx_cost): Similarly.
329 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
330 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
331 * config/mips/mips.c (mips_stack_address_p): Comment typo.
332 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
333 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
334 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
336 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
337 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
338 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
339 * doc/tm.texi: Regenerate.
341 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
343 * tree-core.h: Include symtab.h.
344 * rtl.h: Include hard-reg-set.h but not flags.h.
345 (HARD_CONST): Remove condition compilation involving HARD_CONST since
346 hard-reg-set.h is always included.
347 * regs.h: Don't include hard-reg-set.h or rtl.h.
348 * cfg.h: Include dominance.h.
349 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
350 * backend.h: New. Aggregate commonly used backend header files.
351 * gimple-ssa.h: Don't include tree-hasher.h.
352 * ssa.h: New. Aggregate commonly used SSA header files.
353 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
354 * sel-sched-ir.h: Flatten includes.
355 * lra-int.h: Flatten completely.
356 * sel-sched-dump.h: Flatten includes.
357 * ira-int.h: Flatten includes.
358 * gimple-streamer.h: Remove all includes.
359 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
360 * resource.h: Flatten hard-reg-set.h and df.h.
361 * sched-int.h: Flatten insn-arrt.h and df.h.
362 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
363 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
364 * genattrtab.c (write_header): Adjust generated includes.
365 * genautomata.c (main): Likewise.
366 * genconditions.c (write-header): Likewise.
367 * genemit.c (main): Likewise.
368 * gengtype.c (open_base_files): Likewise.
369 * genopinit.c (main): Likewise.
370 * genoutput.c (output_prologue): Likewise.
371 * genpeep.c (main): Likewise.
372 * genpreds.c (write_insn_preds_c): Likewise.
373 * genrecog.c (write_header): Likewise.
374 * alias.c: Adjust includes.
376 * attribs.c: Likewise.
377 * auto-inc-dec.c: Likewise.
378 * auto-profile.c: Likewise.
379 * bb-reorder.c: Likewise.
380 * bt-load.c: Likewise.
381 * builtins.c: Likewise.
382 * caller-save.c: Likewise.
386 * cfganal.c: Likewise.
387 * cfgbuild.c: Likewise.
388 * cfgcleanup.c: Likewise.
389 * cfgexpand.c: Likewise.
390 * cfghooks.c: Likewise.
391 * cfgloop.c: Likewise.
392 * cfgloopanal.c: Likewise.
393 * cfgloopmanip.c: Likewise.
394 * cfgrtl.c: Likewise.
395 * cgraph.c: Likewise.
396 * cgraphbuild.c: Likewise.
397 * cgraphclones.c: Likewise.
398 * cgraphunit.c: Likewise.
399 * cilk-common.c: Likewise.
400 * combine-stack-adj.c: Likewise.
401 * combine.c: Likewise.
402 * compare-elim.c: Likewise.
403 * convert.c: Likewise.
404 * coverage.c: Likewise.
405 * cppbuiltin.c: Likewise.
408 * cselib.c: Likewise.
409 * data-streamer-in.c: Likewise.
410 * data-streamer-out.c: Likewise.
411 * data-streamer.c: Likewise.
412 * dbxout.c: Likewise.
416 * df-core.c: Likewise.
417 * df-problems.c: Likewise.
418 * df-scan.c: Likewise.
420 * dojump.c: Likewise.
421 * dominance.c: Likewise.
422 * domwalk.c: Likewise.
423 * double-int.c: Likewise.
425 * dumpfile.c: Likewise.
426 * dwarf2asm.c: Likewise.
427 * dwarf2cfi.c: Likewise.
428 * dwarf2out.c: Likewise.
429 * emit-rtl.c: Likewise.
430 * et-forest.c: Likewise.
431 * except.c: Likewise.
432 * explow.c: Likewise.
433 * expmed.c: Likewise.
436 * fixed-value.c: Likewise.
437 * fold-const.c: Likewise.
438 * function.c: Likewise.
439 * fwprop.c: Likewise.
440 * gcc-plugin.h: Likewise.
441 * gcse-common.c: Likewise.
443 * generic-match-head.c: Likewise.
444 * ggc-page.c: Likewise.
445 * gimple-builder.c: Likewise.
446 * gimple-expr.c: Likewise.
447 * gimple-fold.c: Likewise.
448 * gimple-iterator.c: Likewise.
449 * gimple-low.c: Likewise.
450 * gimple-match-head.c: Likewise.
451 * gimple-pretty-print.c: Likewise.
452 * gimple-ssa-isolate-paths.c: Likewise.
453 * gimple-ssa-strength-reduction.c: Likewise.
454 * gimple-streamer-in.c: Likewise.
455 * gimple-streamer-out.c: Likewise.
456 * gimple-walk.c: Likewise.
457 * gimple.c: Likewise.
458 * gimplify-me.c: Likewise.
459 * gimplify.c: Likewise.
460 * godump.c: Likewise.
462 * graphite-blocking.c: Likewise.
463 * graphite-dependences.c: Likewise.
464 * graphite-interchange.c: Likewise.
465 * graphite-isl-ast-to-gimple.c: Likewise.
466 * graphite-optimize-isl.c: Likewise.
467 * graphite-poly.c: Likewise.
468 * graphite-scop-detection.c: Likewise.
469 * graphite-sese-to-poly.c: Likewise.
470 * graphite.c: Likewise.
471 * haifa-sched.c: Likewise.
472 * hw-doloop.c: Likewise.
474 * init-regs.c: Likewise.
475 * internal-fn.c: Likewise.
476 * ipa-chkp.c: Likewise.
477 * ipa-comdats.c: Likewise.
478 * ipa-cp.c: Likewise.
479 * ipa-devirt.c: Likewise.
480 * ipa-icf-gimple.c: Likewise.
481 * ipa-icf.c: Likewise.
482 * ipa-inline-analysis.c: Likewise.
483 * ipa-inline-transform.c: Likewise.
484 * ipa-inline.c: Likewise.
485 * ipa-polymorphic-call.c: Likewise.
486 * ipa-profile.c: Likewise.
487 * ipa-prop.c: Likewise.
488 * ipa-pure-const.c: Likewise.
489 * ipa-ref.c: Likewise.
490 * ipa-reference.c: Likewise.
491 * ipa-split.c: Likewise.
492 * ipa-utils.c: Likewise.
493 * ipa-visibility.c: Likewise.
495 * ira-build.c: Likewise.
496 * ira-color.c: Likewise.
497 * ira-conflicts.c: Likewise.
498 * ira-costs.c: Likewise.
499 * ira-emit.c: Likewise.
500 * ira-lives.c: Likewise.
503 * langhooks.c: Likewise.
505 * loop-doloop.c: Likewise.
506 * loop-init.c: Likewise.
507 * loop-invariant.c: Likewise.
508 * loop-iv.c: Likewise.
509 * loop-unroll.c: Likewise.
510 * lower-subreg.c: Likewise.
511 * lra-assigns.c: Likewise.
512 * lra-coalesce.c: Likewise.
513 * lra-constraints.c: Likewise.
514 * lra-eliminations.c: Likewise.
515 * lra-lives.c: Likewise.
516 * lra-remat.c: Likewise.
517 * lra-spills.c: Likewise.
519 * lto-cgraph.c: Likewise.
520 * lto-compress.c: Likewise.
521 * lto-opts.c: Likewise.
522 * lto-section-in.c: Likewise.
523 * lto-section-out.c: Likewise.
524 * lto-streamer-in.c: Likewise.
525 * lto-streamer-out.c: Likewise.
526 * lto-streamer.c: Likewise.
528 * mode-switching.c: Likewise.
529 * modulo-sched.c: Likewise.
531 * omp-low.c: Likewise.
532 * optabs.c: Likewise.
533 * opts-global.c: Likewise.
534 * passes.c: Likewise.
535 * plugin.c: Likewise.
536 * postreload-gcse.c: Likewise.
537 * postreload.c: Likewise.
538 * predict.c: Likewise.
539 * print-rtl.c: Likewise.
540 * print-tree.c: Likewise.
541 * profile.c: Likewise.
543 * realmpfr.c: Likewise.
546 * reg-stack.c: Likewise.
547 * regcprop.c: Likewise.
548 * reginfo.c: Likewise.
549 * regrename.c: Likewise.
550 * regstat.c: Likewise.
551 * reload.c: Likewise.
552 * reload1.c: Likewise.
554 * resource.c: Likewise.
555 * rtl-chkp.c: Likewise.
556 * rtlanal.c: Likewise.
557 * rtlhooks.c: Likewise.
558 * sanopt.c: Likewise.
559 * sched-deps.c: Likewise.
560 * sched-ebb.c: Likewise.
561 * sched-rgn.c: Likewise.
562 * sched-vis.c: Likewise.
563 * sdbout.c: Likewise.
564 * sel-sched-dump.c: Likewise.
565 * sel-sched-ir.c: Likewise.
566 * sel-sched.c: Likewise.
568 * shrink-wrap.c: Likewise.
569 * simplify-rtx.c: Likewise.
570 * stack-ptr-mod.c: Likewise.
572 * stor-layout.c: Likewise.
573 * store-motion.c: Likewise.
574 * stringpool.c: Likewise.
575 * symtab.c: Likewise.
576 * target-globals.c: Likewise.
577 * targhooks.c: Likewise.
578 * toplev.c: Likewise.
579 * tracer.c: Likewise.
580 * trans-mem.c: Likewise.
581 * tree-affine.c: Likewise.
582 * tree-browser.c: Likewise.
583 * tree-call-cdce.c: Likewise.
584 * tree-cfg.c: Likewise.
585 * tree-cfgcleanup.c: Likewise.
586 * tree-chkp-opt.c: Likewise.
587 * tree-chkp.c: Likewise.
588 * tree-chrec.c: Likewise.
589 * tree-complex.c: Likewise.
590 * tree-data-ref.c: Likewise.
591 * tree-dfa.c: Likewise.
592 * tree-diagnostic.c: Likewise.
593 * tree-dump.c: Likewise.
594 * tree-eh.c: Likewise.
595 * tree-emutls.c: Likewise.
596 * tree-if-conv.c: Likewise.
597 * tree-inline.c: Likewise.
598 * tree-into-ssa.c: Likewise.
599 * tree-iterator.c: Likewise.
600 * tree-loop-distribution.c: Likewise.
601 * tree-nested.c: Likewise.
602 * tree-nrv.c: Likewise.
603 * tree-object-size.c: Likewise.
604 * tree-outof-ssa.c: Likewise.
605 * tree-parloops.c: Likewise.
606 * tree-phinodes.c: Likewise.
607 * tree-predcom.c: Likewise.
608 * tree-pretty-print.c: Likewise.
609 * tree-profile.c: Likewise.
610 * tree-scalar-evolution.c: Likewise.
611 * tree-sra.c: Likewise.
612 * tree-ssa-address.c: Likewise.
613 * tree-ssa-alias.c: Likewise.
614 * tree-ssa-ccp.c: Likewise.
615 * tree-ssa-coalesce.c: Likewise.
616 * tree-ssa-copy.c: Likewise.
617 * tree-ssa-copyrename.c: Likewise.
618 * tree-ssa-dce.c: Likewise.
619 * tree-ssa-dom.c: Likewise.
620 * tree-ssa-dse.c: Likewise.
621 * tree-ssa-forwprop.c: Likewise.
622 * tree-ssa-ifcombine.c: Likewise.
623 * tree-ssa-live.c: Likewise.
624 * tree-ssa-loop-ch.c: Likewise.
625 * tree-ssa-loop-im.c: Likewise.
626 * tree-ssa-loop-ivcanon.c: Likewise.
627 * tree-ssa-loop-ivopts.c: Likewise.
628 * tree-ssa-loop-manip.c: Likewise.
629 * tree-ssa-loop-niter.c: Likewise.
630 * tree-ssa-loop-prefetch.c: Likewise.
631 * tree-ssa-loop-unswitch.c: Likewise.
632 * tree-ssa-loop.c: Likewise.
633 * tree-ssa-math-opts.c: Likewise.
634 * tree-ssa-operands.c: Likewise.
635 * tree-ssa-phiopt.c: Likewise.
636 * tree-ssa-phiprop.c: Likewise.
637 * tree-ssa-pre.c: Likewise.
638 * tree-ssa-propagate.c: Likewise.
639 * tree-ssa-reassoc.c: Likewise.
640 * tree-ssa-sccvn.c: Likewise.
641 * tree-ssa-scopedtables.c: Likewise.
642 * tree-ssa-sink.c: Likewise.
643 * tree-ssa-strlen.c: Likewise.
644 * tree-ssa-structalias.c: Likewise.
645 * tree-ssa-tail-merge.c: Likewise.
646 * tree-ssa-ter.c: Likewise.
647 * tree-ssa-threadedge.c: Likewise.
648 * tree-ssa-threadupdate.c: Likewise.
649 * tree-ssa-uncprop.c: Likewise.
650 * tree-ssa-uninit.c: Likewise.
651 * tree-ssa.c: Likewise.
652 * tree-ssanames.c: Likewise.
653 * tree-stdarg.c: Likewise.
654 * tree-streamer-in.c: Likewise.
655 * tree-streamer-out.c: Likewise.
656 * tree-streamer.c: Likewise.
657 * tree-switch-conversion.c: Likewise.
658 * tree-tailcall.c: Likewise.
659 * tree-vect-data-refs.c: Likewise.
660 * tree-vect-generic.c: Likewise.
661 * tree-vect-loop-manip.c: Likewise.
662 * tree-vect-loop.c: Likewise.
663 * tree-vect-patterns.c: Likewise.
664 * tree-vect-slp.c: Likewise.
665 * tree-vect-stmts.c: Likewise.
666 * tree-vectorizer.c: Likewise.
667 * tree-vrp.c: Likewise.
671 * valtrack.c: Likewise.
672 * value-prof.c: Likewise.
673 * var-tracking.c: Likewise.
674 * varasm.c: Likewise.
675 * varpool.c: Likewise.
676 * vmsdbgout.c: Likewise.
677 * vtable-verify.c: Likewise.
679 * wide-int.cc: Likewise.
680 * xcoffout.c: Likewise.
681 * config/aarch64/aarch64-builtins.c: Likewise.
682 * config/aarch64/aarch64.c: Likewise.
683 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
684 * config/alpha/alpha.c: Likewise.
685 * config/arc/arc.c: Likewise.
686 * config/arm/aarch-common.c: Likewise.
687 * config/arm/arm-builtins.c: Likewise.
688 * config/arm/arm-c.c: Likewise.
689 * config/arm/arm.c: Likewise.
690 * config/avr/avr-c.c: Likewise.
691 * config/avr/avr-log.c: Likewise.
692 * config/avr/avr.c: Likewise.
693 * config/bfin/bfin.c: Likewise.
694 * config/c6x/c6x.c: Likewise.
695 * config/cr16/cr16.c: Likewise.
696 * config/cris/cris.c: Likewise.
697 * config/darwin-c.c: Likewise.
698 * config/darwin.c: Likewise.
699 * config/epiphany/epiphany.c: Likewise.
700 * config/epiphany/mode-switch-use.c: Likewise.
701 * config/epiphany/resolve-sw-modes.c: Likewise.
702 * config/fr30/fr30.c: Likewise.
703 * config/frv/frv.c: Likewise.
704 * config/ft32/ft32.c: Likewise.
705 * config/h8300/h8300.c: Likewise.
706 * config/i386/i386-c.c: Likewise.
707 * config/i386/i386.c: Likewise.
708 * config/i386/msformat-c.c: Likewise.
709 * config/i386/winnt-cxx.c: Likewise.
710 * config/i386/winnt-stubs.c: Likewise.
711 * config/i386/winnt.c: Likewise.
712 * config/ia64/ia64-c.c: Likewise.
713 * config/ia64/ia64.c: Likewise.
714 * config/iq2000/iq2000.c: Likewise.
715 * config/lm32/lm32.c: Likewise.
716 * config/m32c/m32c-pragma.c: Likewise.
717 * config/m32c/m32c.c: Likewise.
718 * config/m32r/m32r.c: Likewise.
719 * config/m68k/m68k.c: Likewise.
720 * config/mcore/mcore.c: Likewise.
721 * config/mep/mep-pragma.c: Likewise.
722 * config/mep/mep.c: Likewise.
723 * config/microblaze/microblaze-c.c: Likewise.
724 * config/microblaze/microblaze.c: Likewise.
725 * config/mips/mips.c: Likewise.
726 * config/mmix/mmix.c: Likewise.
727 * config/mn10300/mn10300.c: Likewise.
728 * config/moxie/moxie.c: Likewise.
729 * config/msp430/msp430-c.c: Likewise.
730 * config/msp430/msp430.c: Likewise.
731 * config/nds32/nds32-cost.c: Likewise.
732 * config/nds32/nds32-fp-as-gp.c: Likewise.
733 * config/nds32/nds32-intrinsic.c: Likewise.
734 * config/nds32/nds32-isr.c: Likewise.
735 * config/nds32/nds32-md-auxiliary.c: Likewise.
736 * config/nds32/nds32-memory-manipulation.c: Likewise.
737 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
738 * config/nds32/nds32-predicates.c: Likewise.
739 * config/nds32/nds32.c: Likewise.
740 * config/nios2/nios2.c: Likewise.
741 * config/nvptx/nvptx.c: Likewise.
742 * config/pa/pa.c: Likewise.
743 * config/pdp11/pdp11.c: Likewise.
744 * config/rl78/rl78-c.c: Likewise.
745 * config/rl78/rl78.c: Likewise.
746 * config/rs6000/rs6000-c.c: Likewise.
747 * config/rs6000/rs6000.c: Likewise.
748 * config/rx/rx.c: Likewise.
749 * config/s390/s390-c.c: Likewise.
750 * config/s390/s390.c: Likewise.
751 * config/sh/sh-c.c: Likewise.
752 * config/sh/sh-mem.cc: Likewise.
753 * config/sh/sh.c: Likewise.
754 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
755 * config/sh/sh_treg_combine.cc: Likewise.
756 * config/sol2-c.c: Likewise.
757 * config/sol2-cxx.c: Likewise.
758 * config/sol2-stubs.c: Likewise.
759 * config/sol2.c: Likewise.
760 * config/sparc/sparc-c.c: Likewise.
761 * config/sparc/sparc.c: Likewise.
762 * config/spu/spu-c.c: Likewise.
763 * config/spu/spu.c: Likewise.
764 * config/stormy16/stormy16.c: Likewise.
765 * config/tilegx/mul-tables.c: Likewise.
766 * config/tilegx/tilegx-c.c: Likewise.
767 * config/tilegx/tilegx.c: Likewise.
768 * config/tilepro/mul-tables.c: Likewise.
769 * config/tilepro/tilepro-c.c: Likewise.
770 * config/tilepro/tilepro.c: Likewise.
771 * config/v850/v850-c.c: Likewise.
772 * config/v850/v850.c: Likewise.
773 * config/vax/vax.c: Likewise.
774 * config/visium/visium.c: Likewise.
775 * config/vms/vms-c.c: Likewise.
776 * config/vms/vms.c: Likewise.
777 * config/vxworks.c: Likewise.
778 * config/xtensa/xtensa.c: Likewise.
780 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
782 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
783 Remove operand constraints. Change operand 2 predicate to
784 nonmemory operand. Limit const_int values to mode bitsize. Only
785 allow const_int values less than 32 when optimizing for size.
786 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
787 Remove operand constraints.
788 (*bt<mode>): Use SImode for const_int values less than 32.
789 (regmode): Remove mode attribute.
791 2015-07-07 Anatoly Sokolov <aesok@post.ru>
793 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
794 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
795 moxie_legitimate_address_p): New functions.
796 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
798 2015-07-07 Tom de Vries <tom@codesourcery.com>
800 PR tree-optimization/66642
801 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
802 header comment. Rename split_edge variable to edge_at_split. Split
803 exit edge to create new loop exit bb. Insert loop exit phis in new
806 2015-07-07 Tom de Vries <tom@codesourcery.com>
808 * tree-cfg.c (get_virtual_phi): New function.
809 * tree-cfg.h (get_virtual_phi): Declare.
810 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
811 (rewrite_virtuals_into_loop_closed_ssa): New function.
812 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
814 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
815 (transform_to_exit_first_loop_alt): Use
816 rewrite_virtuals_into_loop_closed_ssa.
818 2015-07-07 Richard Biener <rguenther@suse.de>
820 * fold-const.c (fold_binary_loc): Move
821 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
822 * match.pd: ... here.
823 Add (X * C1) % C2 -> 0 simplification pattern derived from
826 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
829 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
830 change for target/65249.
832 2015-07-07 Paulo Matos <pmatos@broadcom.com>
834 * symtab.c (address_matters_1): Fix typo in comment above.
835 (can_increase_alignment_p): Likewise.
837 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
839 * function.c (free_after_compilation): Clear PROP_cfg in
842 2015-07-07 Richard Biener <rguenther@suse.de>
844 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
846 (add_control_edge): Remove excessive vertical space in dumping.
847 (process_ssa_edge_worklist): Simulate at most one statement and
848 return whether we did. Do not simulate PHIs if they are in a
849 BB not yet simulated.
850 (ssa_propagate): Adjust to always drain the BB worklist whenever
851 a BB is available there, likewise the VARYING edges list before
852 the interesting edge list.
854 2015-07-07 Christian Bruel <christian.bruel@st.com>
857 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
859 2015-07-07 Richard Biener <rguenther@suse.de>
862 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
865 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
867 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
868 modes for operands 0 and 3. Use SImode for operands 2 and 3.
869 Copy operand 0 to a temporary if !ext_register_operand. Remove
870 ancient extract_bit_field workaround.
871 (insv<mode>_1): Rename from mov<mode>_insv_1.
872 (*insvqi): Rename from *movqi_insv_2.
873 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
874 for renamed insvsi_1.
875 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
877 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
879 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
880 call to nvptx_reorg_subreg.
882 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
884 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
885 * graphite-dependencies.c, graphite-interchange.c,
886 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
887 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
890 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
892 * match.pd: Remove element_mode inside HONOR_*.
893 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
894 (~X | X -> -1, ~X ^ X -> -1): Merge.
895 * tree.c (build_each_one_cst): New function.
896 * tree.h (build_each_one_cst): Likewise.
898 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
900 * config.gcc <mips*-*-*>: Add fused-madd.opt.
901 * config/mips/mips.opt (mfused-madd): Remove.
902 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
903 * config/mips/mips.h (TARGET_MIPS8000): New.
904 (ISA_HAS_FP_MADD4_MSUB4): Remove.
905 (ISA_HAS_FP_MADDF_MSUBF): Remove.
906 (ISA_HAS_FP_MADD3_MSUB3): Remove.
907 (ISA_HAS_NMADD4_NMSUB4): Remove.
908 (ISA_HAS_NMADD3_NMSUB3): Remove.
909 (ISA_HAS_FUSED_MADD4): New.
910 (ISA_HAS_UNFUSED_MADD4): New.
911 (ISA_HAS_FUSED_MADDF): New.
912 (ISA_HAS_FUSED_MADD3): New.
913 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
914 (*fma<mode>4_madd3) New.
915 (*fma<mode>4_madd4) New.
916 (*fma<mode>4_maddf) New.
918 (*fms<mode>4_msub3) New.
919 (*fms<mode>4_msub4) New.
921 (*fnma<mode>4_nmadd3) New.
922 (*fnma<mode>4_nmadd4) New.
924 (*fnms<mode>4_nmsub3) New.
925 (*fnms<mode>4_nmsub4) New.
926 (*madd4<mode>) Modify to be unfused only.
927 (*msub4<mode>) Modify to be unfused only.
928 (*nmadd4<mode>) Modify to be unfused only.
929 (*nmsub4<mode>) Modify to be unfused only.
930 (*madd3<mode>) Remove.
931 (*msub3<mode>) Remove.
932 (*nmadd3<mode>) Remove.
933 (*nmsub3<mode>) Remove.
934 (*nmadd3<mode>_fastmath) Remove.
935 (*nmsub3<mode>_fastmath) Remove.
936 (*nmadd4<mode>_fastmath) Update condition.
937 (*nmsub4<mode>_fastmath) Update condition.
939 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
942 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
943 alignment attribute, exploring one level down for records and arrays.
945 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
947 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
948 modes for operands 0 and 1. Use SImode for operands 2 and 3.
949 Copy operand 1 to a temporary if !ext_register_operand. Remove
950 ancient extract_bit_field workaround.
951 (*extv<mode>): Rename from *mov<mode>_extv_1.
952 (*extvqi): Rename from *movqi_extv_1.
953 (extzv<mode>): Rename from extzv. Use SWI248 modes for
954 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
955 to a temporary if !ext_register_operand. Remove ancient
956 extract_bit_field workaround.
957 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
958 (*extzvqi): Rename from *movqi_extzv_2.
959 (*testqi_ext_3): Remove modes from const_int_operand predicated
960 operands. Add "n" constraint.
961 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
962 operand. Add "J" constraint.
963 (*btsq, *btrq, *btcq peephole2s): Remove mode from
964 const_0_to_63 predicated operand.
965 (regmode): New insn attribute.
966 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
967 to nonmemory_operand. Use regmode insn attribute.
968 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
969 (*jcc_bt<mode>_mask): Remove mode from operand 3.
970 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
971 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
972 operands. Use "N" constraint instead of "n".
974 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
976 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
978 2015-07-06 Richard Biener <rguenther@suse.de>
980 PR tree-optimization/66772
981 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
982 values are available in the PHI node BB when there are
983 still unexecutable edges.
985 2015-07-06 Richard Biener <rguenther@suse.de>
987 PR tree-optimization/66767
988 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
989 Make sure to build the alignment test on a SSA name without
990 final alignment info valid only if the alignment test
993 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
996 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
997 loop start when inserting LSETUP.
999 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
1002 * config/i386/i386.c (ix86_option_override_internal): Allow
1003 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
1005 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1007 * read-md.c (decimal_string): Rename to ...
1008 (md_decimal_string): ... this.
1009 (handle_enum): Reflect this.
1011 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
1014 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
1016 2015-07-06 Richard Biener <rguenther@suse.de>
1019 * match.pd: Add missing constraint of y to REAL_CST in
1020 REAL_CST - x CMP y to y - CST CMP x simplification.
1022 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
1024 PR tree-optimization/66757
1025 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
1027 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
1028 Sandra Loosemore <sandra@codesourcery.com>
1030 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
1031 Delete extern declaration.
1032 (gprel_constant_p): Add extern declaration.
1033 * config/nios2/constraints.md ("S"): Use gprel_constant_p
1034 instead of nios2_symbol_ref_in_small_data_p.
1035 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
1036 (nios2_symbol_ref_in_small_data_p): Make static.
1037 (gprel_constant_p): Make non-static.
1039 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
1041 * doc/fragments.texi (Target Fragment): Convert debian.org
1043 * doc/install.texi (Configuration): Ditto.
1045 2015-07-05 Jakub Jelinek <jakub@redhat.com>
1047 PR tree-optimization/66718
1048 * tree-vect-stmts.c (vectorizable_call): Replace uses of
1049 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
1051 PR tree-optimization/66718
1052 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
1053 vectorizable_load, vectorizable_condition): Move vectype,
1054 nunits, ncopies computation after checking what kind of statement
1057 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1059 * target-insns.def (extv, extzv, insv): New targetm instruction
1061 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
1063 * recog.c (simplify_while_replacing): Likewise.
1065 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1067 * target-insns.def (doloop_begin, doloop_end): New targetm
1068 instruction patterns.
1069 * loop-init.c: Include target.h.
1070 (pass_loop2::gate): Use the new targetm patterns instead of
1071 HAVE_*/gen_* interface.
1072 (pass_rtl_doloop::gate): Likewise.
1073 (pass_rtl_doloop::execute): Remove preprocessor condition.
1074 * hw-doloop.c: Build unconditionally.
1075 * loop-doloop.c: Likewise.
1076 (doloop_optimize): Use the new targetm patterns instead of
1077 HAVE_*/gen_* interface.
1078 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
1079 * modulo-sched.c (doloop_register_get): Likewise.
1081 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1083 * target-insns.def (clear_cache): New targetm instruction pattern.
1084 * builtins.c (expand_builtin___clear_cache): Use it instead of
1085 HAVE_*/gen_* interface.
1087 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1089 * target-insns.def (allocate_stack, check_stack, probe_stack)
1090 (probe_stack_address, split_stack_prologue, split_stack_space_check):
1091 New targetm instruction patterns.
1092 * explow.c (allocate_dynamic_stack_space): Use them instead of
1093 HAVE_*/gen_* interface.
1094 (emit_stack_probe): Likewise.
1095 (probe_stack_range): Likewise.
1096 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1098 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1100 * target-insns.def (stack_protect_set, stack_protect_test): New
1101 targetm instruction patterns.
1102 * cfgexpand.c (stack_protect_prologue): Use them instead of
1103 HAVE_*/gen_* interface.
1104 * function.c (stack_protect_epilogue): Likewise.
1106 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1108 * expr.h (gen_move_insn_uncast): Delete.
1109 * expr.c (gen_move_insn_uncast): Delete.
1111 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1113 * target-insns.def (restore_stack_block, restore_stack_function)
1114 (restore_stack_nonlocal, save_stack_block, save_stack_function)
1115 (save_stack_nonlocal): New targetm instruction patterns.
1116 * builtins.c (expand_builtin_apply): Use them instead of
1117 HAVE_*/gen_* interface.
1118 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
1120 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1122 * target-insns.def (trap): New targetm instruction pattern.
1123 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
1125 * explow.c (allocate_dynamic_stack_space): Likewise.
1126 * ifcvt.c (find_if_header): Likewise.
1128 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1130 * target-insns.def (prefetch): New targetm instruction pattern.
1131 * tree-ssa-loop-prefetch.c: Include targeth.
1132 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
1133 of HAVE_*/gen_* interface.
1134 * builtins.c (expand_builtin_prefetch): Likewise.
1135 * toplev.c (process_options): Likewise.
1137 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1139 * target-insns.def (untyped_call, untyped_return): New targetm
1140 instruction patterns.
1141 * builtins.c (expand_builtin_apply): Use them instead of
1142 HAVE_*/gen_* interface.
1143 (result_vector): Define unconditionally.
1145 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1147 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
1148 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
1149 (nonlocal_goto_receiver): New targetm instruction patterns.
1150 * builtins.c (expand_builtin_setjmp_setup): Use them instead
1151 of HAVE_*/gen_* interface.
1152 (expand_builtin_setjmp_receiver): Likewise.
1153 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
1154 * except.c (expand_dw2_landing_pad_for_region): Likewise.
1156 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1158 * target.def: Add code_for_* hooks.
1159 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
1160 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
1161 * target-insns.def (casesi, tablejump): New targetm instruction
1163 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
1164 (do_tablejump): Likewise.
1165 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
1166 (expand_sjlj_dispatch_table): Likewise.
1167 * targhooks.c (default_case_values_threshold): Likewise.
1169 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
1171 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
1172 Use rtx_insn * instead of rtx.
1173 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
1174 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
1175 (nios2_call_tls_get_addr): Likewise.
1176 (nios2_emit_expensive_div): Likewise.
1177 (nios2_emit_move_sequence): Change return type to bool.
1178 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
1179 Change return type to bool.
1181 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
1184 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
1186 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
1189 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
1190 of register_operand. Remove constraint.
1192 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
1194 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
1197 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
1199 * attribs.c (decl_attributes): Guard inform with the return value
1200 of the preceding warning.
1202 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
1204 * doc/invoke.texi (moverride): Move to correct section.
1206 2015-07-03 Richard Biener <rguenther@suse.de>
1208 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
1210 (dt_operand::gen_gimple_expr): After valueizing operands
1211 re-canonicalize operand order for commutative tree codes.
1213 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
1216 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
1218 (__crc32w): Likewise.
1219 (__crc32d): Likewise.
1220 (__rdpmc): Likewise.
1221 (__rdtscp): Likewise.
1223 (_rdtscp): Likewise.
1224 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
1227 2015-07-03 Richard Biener <rguenther@suse.de>
1229 * fold-const.c (fold_mathfn_compare): Remove.
1230 (fold_inf_compare): Likewise.
1231 (fold_comparison): Move floating point comparison simplifications...
1232 * match.pd: ... to patterns here. Introduce simple_comparisons
1233 operator list and use it for patterns formerly in fold_comparison.
1235 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
1237 PR tree-optimization/66119
1238 * toplev.c (process_options): Don't set up default values for
1239 the sra_max_scalarization_size_{speed,size} parameters.
1240 * tree-sra (analyze_all_variable_accesses): If no values
1241 have been set for the sra_max_scalarization_size_{speed,size}
1242 parameters, call get_move_ratio to get target defaults.
1244 2015-07-03 Richard Biener <rguenther@suse.de>
1246 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
1247 * match.pd: ... here.
1249 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
1252 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
1253 is not actually the default on FreeBSD.
1255 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1257 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
1259 (CMPGE_8HI): Likewise.
1260 (CMPGE_4SI): Likewise.
1261 (CMPGE_2DI): Likewise.
1262 (CMPGE_U16QI): Likewise.
1263 (CMPGE_U8HI): Likewise.
1264 (CMPGE_U4SI): Likewise.
1265 (CMPGE_U2DI): Likewise.
1266 (CMPLE_16QI): Likewise.
1267 (CMPLE_8HI): Likewise.
1268 (CMPLE_4SI): Likewise.
1269 (CMPLE_2DI): Likewise.
1270 (CMPLE_U16QI): Likewise.
1271 (CMPLE_U8HI): Likewise.
1272 (CMPLE_U4SI): Likewise.
1273 (CMPLE_U2DI): Likewise.
1274 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1275 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
1276 ALTIVEC_BUILTIN_VEC_CMPLE.
1277 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
1278 floating-point vector modes.
1279 (vector_nlt<mode>): New define_expand.
1280 (vector_nltu<mode>): Likewise.
1281 (vector_ngt<mode>): Likewise.
1282 (vector_ngtu<mode>): Likewise.
1284 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
1286 PR rtl-optimization/66706
1287 * combine.c (make_compound_operation): If an AND of SUBREG of
1288 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
1290 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
1292 * tree-pass.h (make_pass_ch_vect): New.
1293 * passes.def: Add pass_ch_vect just before pass_if_conversion.
1295 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
1296 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
1297 make_pass_ch_vect): New.
1298 (pass_ch): Extend ch_base.
1300 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
1301 (ch_base::copy_headers): ...here.
1303 2015-07-02 Richard Biener <rguenther@suse.de>
1305 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
1306 * fold-const.c (get_pointer_modulus_and_residue): Remove.
1307 (fold_binary_loc): Implement (T)ptr & CST in terms of
1308 get_pointer_alignment_1.
1309 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
1310 Make sure to build the alignment test on a SSA name without
1311 final alignment info valid only after the prologue.
1313 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
1315 * config/cris/cris.md ("epilogue"): Remove condition.
1316 ("prologue"): Ditto.
1318 2015-07-02 Richard Biener <rguenther@suse.de>
1320 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
1321 parameter to record a condition that is false.
1322 (record_conditions): When recording an extra NE_EXPR that is
1323 true also record a EQ_EXPR that is false.
1325 2015-07-02 Bin Cheng <bin.cheng@arm.com>
1327 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
1328 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
1329 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
1330 (set_iv, find_interesting_uses_address, add_candidate_1): New
1331 argument to alloc_iv.
1332 (find_interesting_uses_op, find_interesting_uses_cond): Don't
1333 duplicate struct iv.
1334 (free_loop_data): Don't free struct iv explicitly.
1335 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
1337 2015-07-01 DJ Delorie <dj@redhat.com>
1339 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
1341 (SUPPORTS_DISCRIMINATOR): Define.
1343 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
1346 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
1347 there are no CALLs in the same pattern.
1349 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
1351 PR rtl-optimization/61047
1352 * rtlanal.c (get_initial_register_offset): New function.
1353 (rtx_addr_can_trap_p_1): Check offsets of stack references.
1355 2015-07-01 Richard Biener <rguenther@suse.de>
1357 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
1358 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
1359 ~X CMP C -> X CMP' ~C to ...
1360 * match.pd: ... patterns here.
1362 2015-07-01 Nick Clifton <nickc@redhat.com>
1364 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
1365 a 16-bit value into a 20-bit memory slot.
1367 2015-07-01 Jiong Wang <jiong.wang@arm.com>
1369 * doc/sourcebuild.texi (AArch64-specific attributes): Document
1370 "aarch64_tiny", "aarch64_small", "aarch64_large",
1371 "aarch64_little_endian", "aarch64_big_endian".
1373 2015-07-01 Jiong Wang <jiong.wang@arm.com>
1375 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
1376 Document "aarch64_small_fpic".
1378 2015-07-01 Jiong Wang <jiong.wang@arm.com>
1380 * configure.ac: Add check for aarch64 assembler -fpic relocation
1382 * configure: Regenerate.
1383 * config.in: Regenerate.
1384 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
1385 to -fPIC if not support of -fpic relocation modifier in assembler.
1387 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
1390 * rtl.c (classify_insn): Handle returns in PARALLELs.
1392 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
1395 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
1396 to true if the function is nested and if not optimizing.
1397 (convert_local_omp_clauses): Initialize need_frame to true if the
1398 function contains nested functions and if not optimizing.
1400 2015-07-01 Richard Biener <rguenther@suse.de>
1402 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
1403 (X & Y) ^ Y -> ~X & Y transforms to ...
1404 * match.pd: ... here.
1406 2015-07-01 Richard Biener <rguenther@suse.de>
1408 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
1409 of converts to avoid uninteresting noise from the conversion
1410 simplifying patterns.
1412 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
1414 * config/c6x/c6x.c (try_rename_operands): Do not depend on
1415 gcc_assert evaluating its argument for side-effect.
1417 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
1420 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
1423 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
1425 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
1426 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
1427 (hash_scc): Add this_ref_p and ref_p parameters and pass them
1428 to the inner DFS walk.
1430 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
1432 * target-insns.def (jump): New targetm instruction pattern.
1433 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
1434 instead of gen_jump.
1435 (fix_up_crossing_landing_pad): Likewise.
1436 (add_labels_and_missing_jumps): Likewise.
1437 (fix_crossing_conditional_branches): Likewise.
1438 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
1439 (force_nonfallthru_and_redirect): Likewise.
1440 * cse.c (cse_insn): Likewise.
1441 * expmed.c (expand_divmod): Likewise.
1442 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
1443 * haifa-sched.c (init_before_recovery): Likewise.
1444 (sched_create_recovery_edges): Likewise.
1445 * ifcvt.c (find_cond_trap): Likewise.
1446 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
1447 (expand_float, expand_fix): Likewise.
1448 * stmt.c (emit_jump): Likewise.
1450 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
1452 * defaults.h (HAVE_load_multiple, gen_load_multiple)
1453 (HAVE_store_multiple, gen_store_multiple): Delete.
1454 * target-insns.def (load_multiple, store_multiple): New targetm
1455 instruction patterns.
1456 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
1457 of HAVE_*/gen_* interface.
1459 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
1461 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
1462 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
1463 (gen_mem_signal_fence): Delete.
1464 * target-insns.def (mem_signal_fence, mem_thread_fence)
1465 (memory_barrier): New targetm instruction patterns.
1466 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
1468 (expand_mem_signal_fence): Likewise.
1470 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
1472 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
1473 * target-insns.def (epilogue, prologue, sibcall_prologue): New
1474 targetm instruction patterns.
1475 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
1477 * calls.c (expand_call): Likewise.
1478 * cfgrtl.c (cfg_layout_finalize): Likewise.
1479 * df-scan.c (df_get_entry_block_def_set): Likewise.
1480 (df_get_exit_block_use_set): Likewise.
1481 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
1482 * final.c (final_start_function): Likewise.
1483 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1484 (reposition_prologue_and_epilogue_notes): Likewise.
1485 * reorg.c (find_end_label): Likewise.
1486 * toplev.c (process_options): Likewise.
1488 2015-06-30 David Malcolm <dmalcolm@redhat.com>
1490 * typed-splay-tree.h: New file.
1492 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
1495 * lra-int.h (lra_substitute_pseudo): Add a parameter.
1496 (lra_substitute_pseudo_within_insn): Ditto.
1497 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
1499 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
1500 to lra_substitute_pseudo.
1501 * lra-lives.c (process_bb_lives): Add an argument to
1502 lra_substitute_pseudo_within_insn call.
1503 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
1504 argument to lra_substitute_pseudo and
1505 lra_substitute_pseudo_within_insn calls.
1506 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
1508 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1510 * configure: Regenerated.
1512 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1514 * config.gcc: Support i[34567]86-*-elfiamcu target.
1515 * config/i386/iamcu.h: New.
1516 * config/i386/i386.opt: Add -miamcu.
1517 * doc/invoke.texi: Document -miamcu.
1518 * common/config/i386/i386-common.c (ix86_handle_option): Turn
1519 off x87/MMX/SSE/AVX codegen for -miamcu.
1520 * config/i386/i386-c.c (ix86_target_macros_internal): Define
1521 __iamcu/__iamcu__ for -miamcu.
1522 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
1523 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
1524 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
1525 * config/i386/i386.c (ix86_option_override_internal): Ignore and
1526 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
1527 MCU by default. Default long double to 64-bit for Intel MCU.
1528 Turn on -freg-struct-return for Intel MCU. Issue an error when
1529 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
1531 (function_arg_advance_32): Pass value whose size is no larger
1532 than 8 bytes in registers for Intel MCU.
1533 (function_arg_32): Likewise.
1534 (ix86_return_in_memory): Return value whose size is no larger
1535 than 8 bytes in registers for Intel MCU.
1536 (iamcu_alignment): New function.
1537 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
1539 (ix86_local_alignment): Don't increase alignment for Intel MCU.
1540 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
1543 2015-06-30 Marek Polacek <polacek@redhat.com>
1545 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
1546 both operands of the resulting expression.
1548 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
1549 the final expression with the operand's type and then convert
1550 it to the type of the expression.
1552 2015-06-30 Richard Biener <rguenther@suse.de>
1554 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
1555 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
1556 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
1557 * match.pd: ... to patterns here.
1559 2015-06-30 Richard Biener <rguenther@suse.de>
1561 PR tree-optimization/66704
1562 * tree-vect-data-refs.c (vect_setup_realignment): Use
1563 make_ssa_name for non-SSA name source.
1565 2015-06-30 Jakub Jelinek <jakub@redhat.com>
1568 * omp-low.c (simd_clone_adjust): Handle addressable linear
1569 or uniform parameters or non-gimple type uniform parameters.
1571 2015-06-30 Richard Biener <rguenther@suse.de>
1573 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
1574 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
1575 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
1576 * match.pd: ... here.
1577 Add a few cases of A - B -> A + (-B) when B "easily" negates.
1578 Move (x & y) | x -> x and friends before
1579 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
1581 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
1583 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
1584 -mfix-ut699 is not specified.
1585 (leon3_load): Rename into...
1586 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
1589 2015-06-30 Marek Polacek <polacek@redhat.com>
1591 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
1592 * match.pd: ... here.
1594 2015-06-30 Richard Biener <rguenther@suse.de>
1596 * target-insns.def (canonicalize_funcptr_for_compare): Add.
1597 * fold-const.c (build_range_check): Replace uses of
1598 HAVE_canonicalize_funcptr_for_compare.
1599 (fold_widened_comparison): Likewise.
1600 (fold_sign_changed_comparison): Likewise.
1601 * dojump.c: Include "target.h".
1602 (do_compare_and_jump): Replace uses of
1603 HAVE_canonicalize_funcptr_for_compare and
1604 gen_canonicalize_funcptr_for_compare.
1605 * expr.c (do_store_flag): Likewise.
1607 2015-06-30 Tom de Vries <tom@codesourcery.com>
1609 PR tree-optimization/66652
1610 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
1611 max_loop_iterations to determine if nit + 1 overflows.
1613 2015-06-30 Richard Biener <rguenther@suse.de>
1615 * tree-vrp.c (register_edge_assert_for_2): Also register
1616 asserts for dominating conversion results.
1618 2015-06-30 Bin Cheng <bin.cheng@arm.com>
1620 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
1623 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
1626 * configure.ac: Fix filds and fildq test for 64-bit.
1627 * configure: Regenerated.
1629 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
1631 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
1632 (nvptx_reorg): Here. Keep the non-subreg pieces.
1634 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
1636 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
1637 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
1639 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
1641 * config/i386/i386.md (*jcc_1): Use %! in asm template.
1642 Set attribute "length_nobnd" instead of "length".
1645 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
1647 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
1649 * config/nios2/nios2.c (nios2_delegitimize_address): Make
1650 assert less restrictive.
1652 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1655 * cgraphunit.c (cgraph_node::finalize_function): Do not call
1656 do_warn_unused_parameter.
1657 * function.c (do_warn_unused_parameter): Move from here.
1658 * function.h (do_warn_unused_parameter): Do not declare.
1660 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
1663 * gcc.target/arm/armv-sync-comp-swap.c: New.
1664 * gcc.target/arm/armv-sync-op-acquire.c: New.
1665 * gcc.target/arm/armv-sync-op-full.c: New.
1666 * gcc.target/arm/armv-sync-op-release.c: New.
1668 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
1671 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
1672 initial acquire barrier with final barrier.
1674 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
1677 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
1678 initial acquire barrier with final barrier.
1680 2015-06-29 Richard Henderson <rth@redhat.com>
1682 * config/i386/constraints.md (Bf): New constraint.
1683 * config/i386/i386-c.c (ix86_target_macros): Define
1684 __GCC_ASM_FLAG_OUTPUTS__.
1685 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
1687 * doc/extend.texi (FlagOutputOperands): Document them.
1689 2015-06-29 Jiong Wang <jiong.wang@arm.com>
1691 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
1692 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
1694 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
1695 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
1696 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
1697 (aarch64_symbol_context): Ditto.
1698 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
1699 and use new pattern name.
1700 (aarch64_expand_mov_immediate): Ditto.
1701 (aarch64_print_operand): Ditto.
1702 (aarch64_classify_tls_symbol): Ditto.
1704 2015-06-29 Marek Polacek <polacek@redhat.com>
1705 Marc Glisse <marc.glisse@inria.fr>
1707 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
1708 * match.pd: ... pattern here.
1710 2015-06-29 Tom de Vries <tom@codesourcery.com>
1712 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
1715 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
1717 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
1718 feature description, split out the native option, add a link to
1719 the feature documentation, rearrange and slightly rewrite text.
1720 (Aarch64 options, -mcpu): Likewise.
1721 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
1722 +rdma implies Adv. SIMD.
1724 2015-06-29 Marek Polacek <polacek@redhat.com>
1727 * function.c (stack_protect_epilogue): Remove a cast to int.
1728 * doc/invoke.texi: Update -Wswitch-bool description.
1730 2015-06-29 Richard Biener <rguenther@suse.de>
1732 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
1733 * fold-const.c (fold_binary_loc): Move &A - &B simplification
1734 via ptr_difference_const ...
1735 * match.pd: ... here.
1736 When matching (X ^ Y) == Y also match with swapped operands.
1738 2015-06-29 Richard Biener <rguenther@suse.de>
1740 * lto-streamer.h (LTO_major_version): Bump to 5.
1742 2015-06-29 Richard Biener <rguenther@suse.de>
1744 PR tree-optimization/66677
1745 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
1746 STMT_VINFO_VEC_STMT clobbering less strict.
1748 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
1751 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
1752 division, compute max and min when value ranges for dividend and
1753 divisor are available.
1755 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
1756 Sandra Loosemore <sandra@codesourcery.com>
1758 * regrename.h (regrename_do_replace): Change to return bool.
1759 * regrename.c (rename_chains): Check return value of
1761 (regrename_do_replace): Re-validate the modified insns and
1763 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
1764 Update to match rename_chains changes.
1765 * config/c6x/c6x.c (try_rename_operands): Assert that
1766 regrename_do_replace returns true.
1768 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
1770 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
1771 operand 2 here. Use copy_addr_to_reg to copy non-index
1772 register operand 2 to a temporary.
1773 (<mode>_stx): Ditto for operand 1.
1774 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
1775 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
1776 (ix86_store_bounds): Ditto.
1778 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
1780 * print-tree.c (print_node) [TREE_VEC]: Print its length.
1782 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
1784 * gimple.c (gimple_call_set_fndecl): Remove.
1785 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
1786 build1_loc directly instead of build_fold_addr_expr_loc.
1788 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
1790 * hash-map.h (hash_map::traverse): Use the definition of the
1791 Key typedef rather than the typedef itself.
1793 2015-06-26 Martin Jambor <mjambor@suse.cz>
1796 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
1797 NULL instead of calling dump_enabled_p.
1799 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1801 * config/aarch64/aarch64.opt: (override): New.
1802 * doc/invoke.texi (override): Document.
1803 * config/aarch64/aarch64.c (aarch64_flag_desc): New
1804 (aarch64_fusible_pairs): Likewise.
1805 (aarch64_tuning_flags): Likewise.
1806 (aarch64_tuning_override_function): Likewise.
1807 (aarch64_tuning_override_functions): Likewise.
1808 (aarch64_parse_one_option_token): Likewise.
1809 (aarch64_parse_boolean_options): Likewise.
1810 (aarch64_parse_fuse_string): Likewise.
1811 (aarch64_parse_tune_string): Likewise.
1812 (aarch64_parse_one_override_token): Likewise.
1813 (aarch64_parse_override_string): Likewise.
1814 (aarch64_override_options): Parse the -override string if it
1817 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1819 * config/aarch64/aarch64-protos.h (tune_params): Remove
1821 (aarch64_tune_params): Remove const, change to no longer be
1823 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
1824 change to no longer be a pointer, initialize to generic_tunings.
1825 (aarch64_min_divisions_for_recip_mul): Change dereference of
1826 aarch64_tune_params to member access.
1827 (aarch64_reassociation_width): Likewise.
1828 (aarch64_rtx_mult_cost): Likewise.
1829 (aarch64_address_cost): Likewise.
1830 (aarch64_branch_cost): Likewise.
1831 (aarch64_rtx_costs): Likewise.
1832 (aarch64_register_move_cost): Likewise.
1833 (aarch64_memory_move_cost): Likewise.
1834 (aarch64_sched_issue_rate): Likewise.
1835 (aarch64_builtin_vectorization_cost): Likewise.
1836 (aarch64_override_options): Take a copy of the selected tuning
1837 struct in to aarch64_tune_params, rather than just setting
1838 a pointer, change dereferences of aarch64_tune_params to member
1840 (aarch64_override_options_after_change): Change dereferences of
1841 aarch64_tune_params to member access.
1842 (aarch64_macro_fusion_p): Likewise.
1843 (aarch_macro_fusion_pair_p): Likewise.
1844 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
1846 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1848 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
1849 (aarch64_tune_flags): Likewise.
1850 (AARCH64_TUNE_FMA_STEERING): Likewise.
1851 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
1852 to AARCH64_FL_USE_FMA_STEERING_PASS.
1853 (cortex-a57.cortex-a53): Likewise.
1854 (cortex-a72): Use cortexa72_tunings.
1855 (cortex-a72.cortex-a53): Likewise.
1856 (exynos-m1): Likewise.
1857 * config/aarch64/aarch64-protos.h (tune_params): Add
1858 a field: extra_tuning_flags.
1859 * config/aarch64/aarch64-tuning-flags.def: New.
1860 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
1861 (aarch64_extra_tuning_flags): Likewise.
1862 (aarch64_tune_params): Declare here.
1863 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
1864 (cortexa53_tunings): Likewise.
1865 (cortexa57_tunings): Likewise.
1866 (thunderx_tunings): Likewise.
1867 (xgene1_tunings): Likewise.
1868 (cortexa72_tunings): New.
1869 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
1870 (gate): Check against aarch64_tune_params.
1871 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
1874 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1876 * config/aarch64/aarch64-fusion-pairs.def: New.
1877 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
1878 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
1879 aarch64_fusion_pairs.
1880 (AARCH64_FUSE_MOV_MOVK): Likewise.
1881 (AARCH64_FUSE_ADRP_ADD): Likewise.
1882 (AARCH64_FUSE_MOVK_MOVK): Likewise.
1883 (AARCH64_FUSE_ADRP_LDR): Likewise.
1884 (AARCH64_FUSE_CMP_BRANCH): Likewise.
1886 2015-06-26 Jiong Wang <jiong.wang@arm.com>
1888 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
1889 SYMBOL_SMALL_GOT_28K.
1890 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
1891 relocation modifiers.
1892 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
1893 (ldr_got_small_28k_<mode>): New.
1894 (ldr_got_small_28k_sidi): New.
1895 * config/aarch64/iterators.md (got_modifier): New mode iterator.
1896 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
1897 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
1898 SYMBOL_SMALL_GOT_28K.
1899 (aarch64_rtx_costs): Add costs for new instruction sequences.
1900 (initialize_aarch64_code_model): Initialize new model.
1901 (aarch64_classify_symbol): Recognize new model and new symbol classification.
1902 (aarch64_asm_preferred_eh_data_format): Support new model.
1903 (aarch64_load_symref_appropriately): Generate new instruction
1904 sequences for -fpic.
1905 (TARGET_USE_PSEUDO_PIC_REG): New definition.
1906 (aarch64_use_pseudo_pic_reg): New function.
1908 2015-06-26 Jiong Wang <jiong.wang@arm.com>
1910 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
1911 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
1912 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
1913 (aarch64_expand_mov_immediate): Ditto.
1914 (aarch64_print_operand): Ditto.
1915 (aarch64_classify_symbol): Ditto.
1917 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
1919 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
1921 2015-06-26 Bin Cheng <bin.cheng@arm.com>
1924 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
1925 assertion failed. Remove assertion itself.
1927 2015-06-26 Richard Biener <rguenther@suse.de>
1929 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
1930 and -A CMP CST -> A CMP -CST which is redundant with a pattern
1932 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
1933 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
1934 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
1935 * match.pd: ... patterns here.
1937 2015-06-26 Marek Polacek <polacek@redhat.com>
1939 * match.pd ((x | y) & ~(x & y) -> x ^ y,
1940 (x | y) & (~x ^ y) -> x & y): New patterns.
1942 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
1944 * rtl.h (emit): Add an optional boolean parameter to control
1945 whether barriers are emitted.
1946 * emit-rtl.c (emit): Likewise.
1947 * gensupport.c (get_emit_function): Return null rather than "emit".
1948 * genemit.c (gen_emit_seq): Handle the null return value.
1949 Don't emit barriers after the final instruction in the sequence.
1950 * gentarget-def.c (main): Don't emit barriers after the instruction.
1952 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1954 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
1957 2015-06-26 Richard Biener <rguenther@suse.de>
1959 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
1961 2015-06-26 Richard Biener <rguenther@suse.de>
1963 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
1964 irrespective on whether the inner operation has a single use
1965 of both off are constant.
1967 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
1968 Segher Boessenkool <segher@kernel.crashing.org>
1971 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
1972 before doing PUT_MODE or PUT_CODE on operands to avoid
1973 in-place RTX modification.
1975 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1977 * gentarget-def.c (def_target_insn): Cast return of strtol to
1980 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1982 * gimple.h (gimple_call_set_fn): Move inline function.
1983 * gimple.c (gimple_call_set_fn): Relocate here.
1985 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
1989 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
1990 the replacement insn will work.
1992 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1994 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
1997 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1999 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
2000 * cgraph.h: Include ipa-ref.h and plugin-api.h.
2001 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
2002 (symtab_node::address_can_be_compared_p): Move function.
2003 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
2005 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
2006 * auto-profile.c: Likewise.
2007 * bb-reorder.c: Likewise.
2008 * builtins.c: Likewise.
2009 * calls.c: Likewise.
2010 * cfgexpand.c: Likewise.
2011 * cgraphbuild.c: Likewise.
2012 * cgraphclones.c: Likewise.
2013 * cgraphunit.c: Likewise.
2014 * combine.c: Likewise.
2015 * coverage.c: Likewise.
2016 * data-streamer-in.c: Likewise.
2017 * data-streamer-out.c: Likewise.
2018 * data-streamer.c: Likewise.
2019 * dbxout.c: Likewise.
2020 * dwarf2out.c: Likewise.
2021 * except.c: Likewise.
2023 * final.c: Likewise.
2024 * fold-const.c: Likewise.
2025 * ggc-page.c: Likewise.
2026 * gimple-fold.c: Likewise.
2027 * gimple-iterator.c: Likewise.
2028 * gimple-pretty-print.c: Likewise.
2029 * gimple-streamer-in.c: Likewise.
2030 * gimple-streamer-out.c: Likewise.
2031 * gimple.c: Likewise.
2032 * gimplify.c: Likewise.
2033 * ipa-chkp.c: Likewise.
2034 * ipa-comdats.c: Likewise.
2035 * ipa-cp.c: Likewise.
2036 * ipa-devirt.c: Likewise.
2037 * ipa-icf-gimple.c: Likewise.
2038 * ipa-icf.c: Likewise.
2039 * ipa-inline-analysis.c: Likewise.
2040 * ipa-inline-transform.c: Likewise.
2041 * ipa-inline.c: Likewise.
2042 * ipa-polymorphic-call.c: Likewise.
2043 * ipa-profile.c: Likewise.
2044 * ipa-prop.c: Likewise.
2045 * ipa-pure-const.c: Likewise.
2046 * ipa-ref.c: Likewise.
2047 * ipa-reference.c: Likewise.
2048 * ipa-split.c: Likewise.
2049 * ipa-utils.c: Likewise.
2050 * ipa-visibility.c: Likewise.
2052 * langhooks.c: Likewise.
2053 * lto-cgraph.c: Likewise.
2054 * lto-compress.c: Likewise.
2055 * lto-opts.c: Likewise.
2056 * lto-section-in.c: Likewise.
2057 * lto-section-out.c: Likewise.
2058 * lto-streamer-in.c: Likewise.
2059 * lto-streamer-out.c: Likewise.
2060 * lto-streamer.c: Likewise.
2061 * omp-low.c: Likewise.
2062 * opts-global.c: Likewise.
2063 * passes.c: Likewise.
2064 * predict.c: Likewise.
2065 * print-tree.c: Likewise.
2066 * profile.c: Likewise.
2068 * sanopt.c: Likewise.
2069 * stor-layout.c: Likewise.
2070 * symtab.c: Likewise.
2071 * toplev.c: Likewise.
2072 * trans-mem.c: Likewise.
2073 * tree-cfg.c: Likewise.
2074 * tree-chkp.c: Likewise.
2075 * tree-eh.c: Likewise.
2076 * tree-emutls.c: Likewise.
2077 * tree-inline.c: Likewise.
2078 * tree-nested.c: Likewise.
2079 * tree-parloops.c: Likewise.
2080 * tree-pretty-print.c: Likewise.
2081 * tree-profile.c: Likewise.
2082 * tree-sra.c: Likewise.
2083 * tree-ssa-alias.c: Likewise.
2084 * tree-ssa-live.c: Likewise.
2085 * tree-ssa-loop-ivcanon.c: Likewise.
2086 * tree-ssa-loop-ivopts.c: Likewise.
2087 * tree-ssa-pre.c: Likewise.
2088 * tree-ssa-sccvn.c: Likewise.
2089 * tree-ssa-strlen.c: Likewise.
2090 * tree-ssa-structalias.c: Likewise.
2091 * tree-streamer-in.c: Likewise.
2092 * tree-streamer-out.c: Likewise.
2093 * tree-streamer.c: Likewise.
2094 * tree-switch-conversion.c: Likewise.
2095 * tree-tailcall.c: Likewise.
2096 * tree-vect-data-refs.c: Likewise.
2097 * tree-vect-stmts.c: Likewise.
2098 * tree-vectorizer.c: Likewise.
2101 * ubsan.c: Likewise.
2102 * value-prof.c: Likewise.
2103 * varasm.c: Likewise.
2104 * varpool.c: Likewise.
2105 * config/arm/arm.c: Likewise.
2106 * config/bfin/bfin.c: Likewise.
2107 * config/c6x/c6x.c: Likewise.
2108 * config/cris/cris.c: Likewise.
2109 * config/darwin-c.c: Likewise.
2110 * config/darwin.c: Likewise.
2111 * config/i386/i386.c: Likewise.
2112 * config/i386/winnt.c: Likewise.
2113 * config/microblaze/microblaze.c: Likewise.
2114 * config/mips/mips.c: Likewise.
2115 * config/rs6000/rs6000.c: Likewise.
2116 * config/rx/rx.c: Likewise.
2117 * config/s390/s390.c: Likewise.
2118 * config/tilegx/mul-tables.c: Likewise.
2120 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2122 * config/aarch64/aarch64.c, config/alpha/alpha.c,
2123 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
2124 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
2125 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
2126 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
2127 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
2128 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
2129 config/microblaze/microblaze.c, config/mips/mips.c,
2130 config/mmix/mmix.c, config/mn10300/mn10300.c,
2131 config/moxie/moxie.c, config/msp430/msp430.c,
2132 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
2133 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
2134 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
2135 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
2136 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
2137 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
2138 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
2139 target-def.h include.
2140 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
2142 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2144 * Makefile.in (TARGET_DEF): Add target-insns.def.
2145 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
2146 (build/gentarget-def.o): New rule.
2147 (genprogrtl): Add target-def.
2148 * target-insns.def, gentarget-def.c: New files.
2149 * target.def: Add targetm.have_* and targetm.gen_* hooks,
2150 based on the contents of target-insns.def.
2151 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
2152 (HAVE_return, gen_return): Delete.
2153 * target-def.h: Include insn-target-def.h.
2154 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
2155 instead of direct calls. Rely on them to do the appropriate assertions.
2156 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
2157 (convert_jumps_to_returns): Use targetm interface instead of
2159 (thread_prologue_and_epilogue_insns): Likewise.
2160 * reorg.c (find_end_label, dbr_schedule): Likewise.
2161 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
2162 * shrink-wrap.c (convert_to_simple_return): Likewise.
2163 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
2165 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2167 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
2168 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
2169 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
2170 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
2171 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
2172 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
2173 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
2174 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
2175 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
2176 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
2177 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
2178 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
2179 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
2180 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
2181 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
2182 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
2185 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2187 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
2188 (unbounded_int_hashmap_traits::key_type): Likewise.
2189 * hash-map.h (hash_map): Get the key type from the traits.
2190 * hash-traits.h (default_hash_traits): By default, inherit from the
2192 * alias.c (alias_set_traits): Delete.
2193 (alias_set_entry_d::children): Use alias_set_hash as the first
2195 (record_alias_subset): Update accordingly.
2196 * except.c (tree_hash_traits): Delete.
2197 (type_to_runtime_map): Use tree_hash as the first template parameter.
2198 (init_eh): Update accordingly.
2199 * genmatch.c (capture_id_map_hasher): Delete.
2200 (cid_map_t): Use nofree_string_hash as first template parameter.
2201 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
2202 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
2203 Use symbol_compare_hash as the first template parameter in
2205 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
2206 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
2208 * passes.c (pass_registry_hasher): Delete.
2209 (name_to_pass_map): Use nofree_string_hash as the first template
2211 (register_pass_name): Update accordingly.
2212 * sanopt.c (sanopt_tree_map_traits): Delete.
2213 (sanopt_tree_triplet_map_traits): Delete.
2214 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
2216 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
2217 the first template parameter.
2218 * sese.c (rename_map_hasher): Delete.
2219 (rename_map_type): Use tree_ssa_name_hash as the first template
2221 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
2222 (function_summary::m_map): Use map_hash as the first template
2224 (function_summary::release): Update accordingly.
2225 * tree-if-conv.c (phi_args_hash_traits): Delete.
2226 (predicate_scalar_phi): Use tree_operand_hash as the first template
2227 parameter to phi_arg_map.
2228 * tree-inline.h (dependence_hasher): Delete.
2229 (copy_body_data::dependence_map): Use dependence_hash as the first
2231 * tree-inline.c (remap_dependence_clique): Update accordingly.
2232 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
2233 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
2235 (addr_stridxptr): Update accordingly.
2236 * value-prof.c (profile_id_traits): Delete.
2237 (cgraph_node_map): Use profile_id_hash as the first template
2239 (init_node_map): Update accordingly.
2240 * config/alpha/alpha.c (string_traits): Delete.
2241 (machine_function::links): Use nofree_string_hash as the first
2243 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
2244 * config/m32c/m32c.c (pragma_traits): Delete.
2245 (pragma_htab): Use nofree_string_hash as the first template parameter.
2246 (m32c_note_pragma_address): Update accordingly.
2247 * config/mep/mep.c (pragma_traits): Delete.
2248 (pragma_htab): Use nofree_string_hash as the first template parameter.
2249 (mep_note_pragma_flag): Update accordingly.
2250 * config/mips/mips.c (mips16_flip_traits): Delete.
2251 (mflip_mips16_htab): Use nofree_string_hash as the first template
2253 (mflip_mips16_use_mips16_p): Update accordingly.
2254 (local_alias_traits): Delete.
2255 (mips16_local_aliases): Use nofree_string_hash as the first template
2257 (mips16_local_alias): Update accordingly.
2259 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2261 * hash-map-traits.h (default_hashmap_traits): Delete.
2263 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2265 * hash-map-traits.h (unbounded_hashmap_traits): New class.
2266 (unbounded_int_hashmap_traits): Likewise.
2267 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
2269 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2271 * ipa-icf.h (symbol_compare_hash): New class.
2272 (symbol_compare_hashmap_traits): Use it.
2273 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
2274 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
2275 (mem_alloc_description::reverse_mem_map_t): Remove redundant
2276 default_hashmap_traits.
2277 * sanopt.c (sanopt_tree_triplet_hash): New class.
2278 (sanopt_tree_triplet_map_traits): Use it.
2280 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2282 * gengtype-parse.c (require_template_declaration): Allow '+' in
2283 template parameters. Consolidate cases.
2284 * hash-traits.h (int_hash): New class.
2285 * alias.c (alias_set_hash): New structure.
2286 (alias_set_traits): Use it.
2287 * symbol-summary.h (function_summary::map_hash): New class.
2288 (function_summary::summary_hashmap_traits): Use it.
2289 * tree-inline.h (dependence_hash): New class.
2290 (dependence_hasher): Use it.
2291 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
2292 * value-prof.c (profile_id_hash): New class.
2293 (profile_id_traits): Use it.
2295 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2297 * config/mips/mips.c (mips16_flip_traits): Use it.
2298 (local_alias_traits, mips16_local_aliases): Convert from a map of
2299 rtxes to a map of symbol names.
2300 (mips16_local_alias): Update accordingly.
2302 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2304 * hash-traits.h (string_hash, nofree_string_hash): New classes.
2305 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
2306 * passes.c (pass_registry_hasher): Likewise.
2307 * config/alpha/alpha.c (string_traits): Likewise.
2308 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
2309 * config/m32c/m32c.c (pragma_traits): Likewise.
2310 * config/mep/mep.c (pragma_traits): Likewise.
2312 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2314 * tree-hash-traits.h (tree_hash): New class.
2315 * except.c: Include tree-hash-traits.h.
2316 (tree_hash_traits): Use tree_hash.
2318 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2320 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
2321 * sese.c: Include tree-hash-traits.h.
2322 (rename_map_hasher): Use tree_ssa_name_hasher.
2324 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2326 * tree-hash-traits.h (tree_decl_hash): New class.
2327 * tree-ssa-strlen.c: Include tree-hash-traits.h.
2328 (stridxlist_hash_traits): Use tree_decl_hash.
2330 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2332 * tree-hash-traits.h: New file.
2333 (tree_operand_hash): New class.
2334 * sanopt.c: Include tree-hash-traits.h.
2335 (sanopt_tree_map_traits): Use tree_operand_hash.
2336 * tree-if-conv.c: Include tree-hash-traits.h.
2337 (phi_args_hash_traits): Use tree_operand_hash.
2338 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
2339 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
2341 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2343 * hash-map-traits.h: Include hash-traits.h.
2344 (simple_hashmap_traits): New class.
2345 * mem-stats.h (hash_map): Change the default traits to
2346 simple_hashmap_traits<default_hash_traits<Key> >.
2348 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2350 * hash-table.h: Update comments.
2352 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2354 * hash-traits.h (default_hash_traits): New structure.
2355 * hash-set.h (default_hashset_traits): Delete.
2356 (hash_set): Use default_hash_traits<Key> instead of
2357 default_hashset_traits. Delete hash_entry type and use Key directly.
2358 * ipa-devirt.c (pair_traits): Delete.
2359 (default_hash_traits <type_pair>): Override.
2360 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
2361 (odr_types_equivalent_p, add_type_duplicate): Likewise.
2363 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2365 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
2367 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2369 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
2370 (has_is_empty, is_empty_helper): Delete.
2371 (has_mark_deleted, mark_deleted_helper): Delete.
2372 (has_mark_empty, mark_empty_helper): Delete.
2373 (hash_table::is_deleted): Call the Descriptor unconditionally.
2374 (hash_table::is_empty): Likewise.
2375 (hash_table::mark_deleted): Likewise.
2376 (hash_table::mark_empty): Likewise.
2378 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2380 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
2381 redundant typedefs and members.
2382 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
2384 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
2385 * ipa-devirt.c (odr_name_hasher): Likewise.
2386 (polymorphic_call_target_hasher): Likewise.
2387 * ira-costs.c (cost_classes_hasher): Likewise.
2388 * statistics.c (stats_counter_hasher): Likewise.
2389 * trans-mem.c (log_entry_hasher): Likewise.
2390 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
2391 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
2392 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
2393 * var-tracking.c (variable_hasher): Likewise.
2394 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
2395 Remove redundant typedefs and members.
2397 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2399 * hash-traits.h (ggc_cache_hasher): Rename to...
2400 (ggc_cache_remove): ...this and remove typedefs.
2401 (ggc_cache_ptr_hash): New class.
2402 * hash-table.h: Update commentary.
2403 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
2404 rather than ggc_cache_hasher.
2405 (const_wide_int_hasher, reg_attr_hasher): Likewise.
2406 (const_double_hasher, const_fixed_hasher): Likewise.
2407 * function.c (insn_cache_hasher): Likewise.
2408 * trans-mem.c (tm_wrapper_hasher): Likewise.
2409 * tree.h (tree_decl_map_cache_hasher): Likewise.
2410 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
2411 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
2412 * ubsan.c (tree_type_map_cache_hasher): Likewise.
2413 * varasm.c (tm_clone_hasher): Likewise.
2414 * config/i386/i386.c (dllimport_hasher): Likewise.
2415 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
2416 (tree_hasher): Likewise.
2418 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2420 * hash-traits.h (ggc_hasher): Rename to...
2421 (ggc_remover): ...this and remove typedefs.
2422 (ggc_cache_hasher): Update accordingly. Add typedefs.
2423 (ggc_ptr_hash): New class.
2424 * hash-table.h: Update comment.
2425 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
2427 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
2428 (tree_descriptor_hasher): Likewise.
2429 * cgraph.c (function_version_hasher): Likewise.
2430 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
2431 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
2432 (dw_loc_list_hasher, addr_hasher): Likewise.
2433 * function.h (used_type_hasher): Likewise.
2434 * function.c (temp_address_hasher): Likewise.
2435 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
2436 * libfuncs.h (libfunc_hasher): Likewise.
2437 * lto-streamer.h (decl_state_hasher): Likewise.
2438 * optabs.c (libfunc_decl_hasher): Likewise.
2439 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
2440 * varasm.c (section_hasher, object_block_hasher): Likewise.
2441 (const_rtx_desc_hasher): Likewise.
2442 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
2443 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
2445 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2447 * hash-traits.h (free_ptr_hash): New class.
2448 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
2449 rather than typed_free_remove. Remove redudant typedefs.
2450 (external_ref_hasher): Likewise.
2451 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
2452 (ehspec_hasher): Likewise.
2453 * ggc-common.c (saving_hasher): Likewise.
2454 * gimplify.c (gimplify_hasher): Likewise.
2455 * haifa-sched.c (delay_i2_hasher): Likewise.
2456 * loop-invariant.c (invariant_expr_hasher): Likewise.
2457 * loop-iv.c (biv_entry_hasher): Likewise.
2458 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
2459 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
2460 * tree-cfg.c (locus_discrim_hasher): Likewise.
2461 * tree-eh.c (finally_tree_hasher): Likewise.
2462 * tree-into-ssa.c (var_info_hasher): Likewise.
2463 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
2464 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
2465 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
2466 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
2467 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
2468 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
2469 (shared_bitmap_hasher): Likewise.
2470 * tree-ssa-threadupdate.c (redirection_data): Likewise.
2471 * tree-vectorizer.h (peel_info_hasher): Likewise.
2472 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
2473 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
2475 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2477 * hash-table.h: Update comments.
2478 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
2479 (nofree_ptr_hash): New class.
2480 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
2481 than typed_noop_remove. Remove redudant typedefs.
2482 * attribs.c (attribute_hasher): Likewise.
2483 * cfg.c (bb_copy_hasher): Likewise.
2484 * cselib.c (cselib_hasher): Likewise.
2485 * dse.c (invariant_group_base_hasher): Likewise.
2486 * dwarf2cfi.c (trace_info_hasher): Likewise.
2487 * dwarf2out.c (macinfo_entry_hasher): Likewise.
2488 (comdat_type_hasher, loc_list_hasher): Likewise.
2489 * gcse.c (pre_ldst_expr_hasher): Likewise.
2490 * genmatch.c (id_base): Likewise.
2491 * genrecog.c (test_pattern_hasher): Likewise.
2492 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
2493 * haifa-sched.c (delay_i1_hasher): Likewise.
2494 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
2495 * ipa-icf.h (congruence_class_group_hash): Likewise.
2496 * ipa-profile.c (histogram_hash): Likewise.
2497 * ira-color.c (allocno_hard_regs_hasher): Likewise.
2498 * lto-streamer.h (string_slot_hasher): Likewise.
2499 * lto-streamer.c (tree_entry_hasher): Likewise.
2500 * plugin.c (event_hasher): Likewise.
2501 * postreload-gcse.c (expr_hasher): Likewise.
2502 * store-motion.c (st_expr_hasher): Likewise.
2503 * tree-sra.c (uid_decl_hasher): Likewise.
2504 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
2505 (ssa_name_var_hash): Likewise.
2506 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
2507 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
2508 * tree-ssa-pre.c (pre_expr_d): Likewise.
2509 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
2510 * vtable-verify.h (registration_hasher): Likewise.
2511 * vtable-verify.c (vtbl_map_hasher): Likewise.
2512 * config/arm/arm.c (libcall_hasher): Likewise.
2513 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
2514 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
2515 * config/sol2.c (comdat_entry_hasher): Likewise.
2516 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
2517 (print_fold_checksum, fold_checksum_tree): Likewise.
2518 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
2519 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
2520 (fold_build_call_array_loc): Likewise.
2521 * tree-ssa-ccp.c (gimple_htab): Likewise.
2522 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
2523 rather than pointer_type.
2525 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2527 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
2528 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
2530 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2532 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
2533 (ggc_hasher::ggc_mx): Likewise.
2534 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
2535 that duplicate ggc_hasher ones.
2537 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2539 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
2540 (gt_cleare_cache): Check here for deleted and empty entries.
2541 Replace handle_cache_entry with a call to keep_cache_entry.
2542 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
2543 (ggc_cache_hasher::keep_cache_entry): New function.
2544 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
2545 (tm_wrapper_hasher::keep_cache_entry): New function.
2546 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
2547 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
2548 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
2549 (type_cache_hasher::keep_cache_entry): New function.
2550 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
2551 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
2552 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
2553 (tree_type_map_cache_hasher::keep_cache_entry): New function.
2554 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
2555 (tm_clone_hasher::keep_cache_entry): New function.
2556 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
2557 (dllimport_hasher::keep_cache_entry): New function.
2559 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2561 * hash-table.h: Include hash-traits.h.
2562 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
2563 (ggc_cache_hasher): Move to...
2564 * hash-traits.h: ...this new file.
2566 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2568 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
2569 struct cl_optimization.
2570 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
2571 * tree.c (make_node_stat): Allocate cl_optimization struct.
2572 (copy_node_stat): Allocate and copy cl_optimization struct.
2574 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2576 * function.h (struct incoming_args): Move struct.
2577 (pass_by_reference, reference_callee_copied): Remove prototypes.
2578 * emit-rtl.h (struct incoming_args): Relocate struct here.
2579 * calls.h (pass_by_reference, reference_callee_copied): Relocate
2581 * function.c (pass_by_reference, reference_callee_copied): Move.
2582 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
2583 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
2584 * ipa-chkp.c: Include calls.h.
2586 2015-06-25 Andrew Macleod <amacleod@redhat.com>
2588 * alias.h (alias_set_type): Move typedef.
2589 * coretypes.h (alias_set_type): Relocate typedef here.
2590 * rtl.h: Don't include alias.h.
2592 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2594 * cgraph.h (cgraph_rtl_info): Move to rtl.h
2595 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
2597 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
2598 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
2600 * calls.c: Include hard-reg-set.h before rtl.h.
2603 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
2604 Vladimir Makarov <vmakarov@redhat.com>
2606 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
2609 2015-06-25 Richard Biener <rguenther@suse.de>
2611 * fold-const.c (fold_binary_loc): Move simplification of
2612 (X <<>> C1) & C2 ...
2613 * match.pd: ... here.
2615 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
2617 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
2619 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2621 * match.pd: Add patterns for vec_conds between 1 and 0.
2623 2015-06-25 Richard Biener <rguenther@suse.de>
2625 * tree-vect-stmts.c (vectorizable_conversion): Do not set
2626 STMT_VINFO_VEC_STMT for SLP.
2627 (vectorizable_store): Likewise.
2628 (vectorizable_load): Likewise.
2629 (vect_transform_stmt): Catch SLP vectorization clobbering
2630 STMT_VINFO_VEC_STMT.
2632 2015-06-25 Richard Biener <rguenther@suse.de>
2634 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
2636 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
2637 cleanup resulting dead code and parameters.
2638 (vect_transform_slp_perm_load): Adjust.
2640 2015-06-25 Nick Clifton <nickc@redhat.com>
2642 * config/bfin/bfin.c (bfin_expand_prologue): Set
2643 current_function_static_stack_size if flag_stack_usage_info is set.
2644 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
2645 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
2646 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
2647 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
2649 2015-06-25 Tom de Vries <tom@codesourcery.com>
2651 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
2652 comment that the generated IV is unsigned.
2654 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2657 * config/arm/arm.c (arm_dbx_register_number): Return
2658 DWARF_FRAME_REGISTERS by default.
2660 2015-06-25 Tom de Vries <tom@codesourcery.com>
2662 * dominance.c (calculate_dominance_info): Fix verify_dominators call
2663 argument. Call verify_dominator when reusing dominator info.
2665 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
2668 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
2669 an additional element of the unspec vector. Modify indices
2671 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
2672 * config/sh/sh.c (prepare_move_operands): Pass incremented
2673 const_int to gen_GOTaddr2picreg.
2674 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
2676 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
2678 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
2679 Condition on TARGET_FLOAT.
2681 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
2683 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
2686 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
2688 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
2690 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
2691 aarch64_err_no_fpadvsimd.
2693 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
2694 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
2695 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
2696 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
2697 Turn error into assert, test TARGET_FLOAT.
2698 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
2701 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
2704 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
2706 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
2708 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
2710 2015-06-24 Renlin Li <renlin.li@arm.com>
2712 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
2713 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
2715 2015-06-24 Richard Biener <rguenther@suse.de>
2717 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
2719 (lower_opt_convert): Support lowering of conditional view_convert.
2720 (parser::parse_operation): Likewise.
2721 (parser::parse_for): Likewise.
2723 2015-06-24 Renlin Li <renlin.li@arm.com>
2725 * varasm.c (emit_local): Use unsigned int for align variable.
2727 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2730 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
2731 for negative numbers.
2733 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2735 PR rtl-optimization/66306
2736 * reload.c (find_reloads): Swap the match_dup info for
2737 commutative operands.
2739 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2741 * config/s390/vx-builtins.md
2742 ("vec_scatter_element<mode>_<non_vec_int>")
2743 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
2744 attribute with bhfgq.
2746 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2748 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
2750 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2752 * config/s390/s390-builtin-types.def: Add flag to indicate the
2753 options under which the function type is needed.
2754 * config/s390/s390-builtins.def: Add flag to indicate the options
2755 under which the builtin is enabled.
2756 * config/s390/s390-builtins.h: Add flags parameter to macro
2758 (bflags_for_builtin): New function.
2759 (flags_for_builtin): Renamed to ...
2760 (opflags_for_builtin): ... this.
2761 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
2762 flags_for_builtin to bflags_for_builtin and
2763 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
2764 * config/s390/s390.c: Add initialization of bflags_builtin and
2765 opflags_builtin arrays.
2766 Remove code for flags_builtin.
2767 (s390_init_builtins): Only create builtin function types if one of
2768 their flags is active.
2769 Only create builtins if all of their flags are active.
2770 (s390_expand_builtin): Rename flags_for_builtin to
2771 opflags_for_builtin.
2773 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2775 * config/s390/vecintrin.h: Remove internal builtins.
2777 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2779 * config/s390/s390.c (s390_secondary_reload): Fix check for
2780 GENERAL_REGS register class.
2782 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2784 * config/s390/s390.c (s390_support_vector_misalignment): Call
2785 default implementation for !TARGET_VX.
2787 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2789 * config/s390/s390.c (s390_legitimate_constant_p): Add
2792 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2794 * config/s390/s390.c (s390_vector_abi): New variable definition.
2795 (s390_check_type_for_vector_abi): New function.
2796 (TARGET_ASM_FILE_END): New macro definition.
2797 (s390_asm_file_end): New function.
2798 (s390_function_arg): Call s390_check_type_for_vector_abi.
2799 (s390_gimplify_va_arg): Likewise.
2800 * configure: Regenerate.
2801 * configure.ac: Check for .gnu_attribute Binutils feature.
2803 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
2806 * config/bfin/bfin.c (hwloop_optimize): Initialize
2807 JUMP_LABEL for newly created jump.
2809 2015-06-23 Tristan Gingold <gingold@adacore.com>
2811 * collect-utils.c (collect_wait): Unlink the response file here
2814 (utils_cleanup): ...and here.
2816 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2818 * df-scan.c: Don't include target-def.h.
2819 * targhooks.c: Likewise.
2820 * config/arm/arm-c.c: Likewise.
2821 * config/i386/i386-c.c: Likewise.
2822 * config/nds32/nds32-cost.c: Likewise.
2823 * config/nds32/nds32-fp-as-gp.c: Likewise.
2824 * config/nds32/nds32-intrinsic.c: Likewise.
2825 * config/nds32/nds32-isr.c: Likewise.
2826 * config/nds32/nds32-md-auxiliary.c: Likewise.
2827 * config/nds32/nds32-memory-manipulation.c: Likewise.
2828 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2829 * config/nds32/nds32-predicates.c: Likewise.
2831 2015-06-23 Richard Biener <rguenther@suse.de>
2833 PR tree-optimization/66636
2834 * tree-vect-stmts.c (vectorizable_store): Properly compute the
2835 def type for further defs for strided stores.
2837 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
2839 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
2840 conditional selects.
2841 (setcc_int<mode>, setcc_float<mode>): Reformat.
2843 2015-06-23 Marek Polacek <polacek@redhat.com>
2845 * match.pd ((x + y) - (x | y) -> x & y,
2846 (x + y) - (x & y) -> x | y): New patterns.
2848 2015-06-23 Ludovic Courtès <ludo@gnu.org>
2851 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
2852 '-dynamic-linker' within %{!shared: ...}.
2854 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
2857 * config/i386/predicates.md (addsub_vm_operator): New predicate.
2858 (addsub_vs_operator): Ditto.
2859 (addsub_vs_parallel): Ditto.
2860 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
2861 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
2862 Put minus RTX before plus and adjust vec_merge selector.
2863 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
2864 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
2865 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
2866 (addsub vec_merge splitters): New combiner splitters.
2867 (addsub vec_select/vec_concat splitters): Ditto.
2869 2015-06-23 Bin Cheng <bin.cheng@arm.com>
2871 PR tree-optimization/66449
2872 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
2873 POINTER_PLUS_EXPR for pointers.
2875 2015-06-23 Alan Modra <amodra@gmail.com>
2877 * rtlanal.c (commutative_operand_precedence): Correct comments.
2878 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
2879 declaration. Return an int. Distinguish REG,REG return from
2881 (struct simplify_plus_minus_op_data): Make local to function.
2882 (simplify_plus_minus): Don't set canonicalized if merely sorting
2883 registers. Avoid packing ops if nothing changes. White space fixes.
2885 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2887 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
2888 -fdump-ada-spec is passed but not if -fsyntax-only is.
2890 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
2893 * lra-lives.c (process_bb_lives): Check insn copying the same
2894 reload pseudo and don't create a copy for it.
2896 2015-06-22 Tom de Vries <tom@codesourcery.com>
2898 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
2901 2015-06-22 Tom de Vries <tom@codesourcery.com>
2903 * builtins.def (DEF_GOMP_BUILTIN): Test
2904 'flag_tree_parallelize_loops > 1' instead of
2905 'flag_tree_parallelize_loops'. Test flag_cilkplus.
2907 2015-06-22 Tom de Vries <tom@codesourcery.com>
2909 * dominance.c (calculate_dominance_info): Verify dominators if
2912 2015-06-22 Marek Polacek <polacek@redhat.com>
2914 * match.pd ((x ^ y) ^ (x | y) -> x & y,
2915 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
2916 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
2917 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
2919 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
2922 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
2923 cost of embedded comparison.
2925 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2928 * config/rs6000/predicates.md (altivec_register_operand): Permit
2929 virtual stack registers.
2930 (vsx_register_operand): Likewise.
2931 (vfloat_operand): Likewise.
2932 (vint_operand): Likewise.
2933 (vlogical_operand): Likewise.
2935 2015-06-22 Richard Biener <rguenther@suse.de>
2937 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
2938 and single_scalar_iteration_cost members.
2939 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
2940 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
2941 (vect_get_single_scalar_iteration_cost): Remove.
2942 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
2943 Use LOOP_VINFO_SCALAR_ITERATION_COST.
2944 * tree-vect-loop.c (destroy_loop_vec_info): Free
2946 (vect_get_single_scalar_iteration_cost): Compute result into
2947 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
2948 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
2949 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
2950 (vect_estimate_min_profitable_iters): Use them.
2952 2015-06-22 Christian Bruel <christian.bruel@st.com>
2955 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
2956 (TARGET_INSERT_ATTRIBUTES): Define.
2957 (thumb_flipper): New var.
2958 * config/arm/arm.opt (-mflip-thumb): New switch.
2960 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
2961 Martin Liska <mliska@suse.cz>
2964 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
2965 construction of arg_types.
2966 (sem_function::sem_function): Likewise.
2967 (sem_function::~sem_function): Remove destruction of arg_types.
2968 (sem_function::compatible_parm_types_p): New function.
2969 (sem_function::equals_wpa): Reorg matching of return values
2970 and parameter types.
2971 (sem_function::equals_private): Reorg mathcing of argument types.
2972 (sem_function::parse_tree_args): Remove.
2973 * ipa-icf.h (init_wpa): Do not call it.
2974 (parse_tree_args): Remove.
2975 (compatible_parm_types_p): Declare.
2976 (result_type): Remove.
2977 (arg_types): Remove.
2979 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
2982 * ipa-polymorphic-call.c
2983 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
2984 initializing alias oracle; fix formating; set base_alias_set if it
2987 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2989 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
2990 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
2991 (find_inc): Likewise.
2992 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
2994 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
2995 * df-scan.c (df_swap_refs): Remove.
2996 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
2997 * dominance.c (link_roots): Use std::swap instead of manually swapping.
2998 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
2999 * fold-const.c (fold_relational_const): Likewise.
3000 * genattrtab.c (simplify_test_exp): Likewise.
3001 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
3002 gimple_simplify): Likewise.
3003 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
3004 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
3005 * ipa-devirt.c (add_type_duplicate): Likewise.
3006 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
3007 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
3008 * lra.c (lra_create_copy): Likewise.
3009 * lto-streamer-out.c (DFS::DFS): Likewise.
3010 * modulo-sched.c (get_sched_window): Likewise.
3011 * omega.c (omega_pretty_print_problem): Likewise.
3012 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
3013 * reload1.c (reloads_unique_chain_p): Likewise.
3014 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
3015 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
3017 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
3019 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
3020 predicate_mem_writes): Likewise.
3021 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
3022 * tree-predcom.c (combine_chains): Likewise.
3023 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
3024 refs_may_alias_p_1): Likewise.
3025 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
3026 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
3027 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
3028 number_of_iterations_cond): Likewise.
3029 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
3030 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
3031 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
3032 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
3033 * tree-vrp.c (extract_range_from_binary_expr_1,
3034 extract_range_from_unary_expr_1): Likewise.
3036 2015-06-20 Marek Polacek <polacek@redhat.com>
3038 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
3040 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
3043 * config/sh/sh.c (prepare_move_operands): Replace subreg
3044 index term with R0 for base and index addressing.
3046 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
3048 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
3050 (movsf_aarch64): Change condition from register_operand to
3051 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
3052 load1. Change type for alternative 7 to store1.
3053 (movdf_aarch64): Likewise.
3055 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
3057 * config/vax/vax.md: Adjust sign/zero extend patterns to
3058 handle SUBREGs in operands[1].
3060 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3062 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
3063 of manually swapping.
3064 (expand_vec_perm_interleave2): Likewise.
3066 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
3068 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
3069 reuse bounds created for abnormal ssa names.
3071 2015-06-19 Jakub Jelinek <jakub@redhat.com>
3073 * config/nvptx/nvptx.md (allocate_stack): Rename to...
3074 (allocate_stack_<mode>): ... this, and add :P on both
3075 match_operand and unspec.
3076 (allocate_stack): New expander.
3078 2015-06-19 Christian Bruel <christian.bruel@st.com>
3082 * config/arm/arm.c (arm_set_current_function): Handle
3083 explicit default options.
3085 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
3087 * config/i386/i386.md (*movsicc_noc_zext): New insn.
3088 (zero-extended cmove with mem peephole2): New pattern.
3089 (cmove with mem peephole2): Merge patterns.
3091 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
3093 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
3095 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
3097 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
3098 * config/mips/mips.md (*madd4<mode>): Ditto.
3099 (*nmadd3<mode>) Ditto.
3100 (*nmadd4<mode>_fastmath): Ditto.
3101 (*nmadd3<mode>_fastmath): Ditto.
3102 (*nmsub4<mode>): Ditto.
3103 (*nmsub3<mode>): Ditto.
3104 (*nmsub4<mode>_fastmath): Ditto.
3105 (*nmsub3<mode>_fastmath): Ditto.
3107 2015-06-18 Michael Matz <matz@suse.de>
3110 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
3111 grouped strided stores.
3112 (vectorizable_load): Don't use the DR from first_stmt in
3113 the non-SLP grouped strided case.
3115 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
3118 * function.c (assign_bounds): Add arguments assign_regs,
3119 assign_special, assign_bt.
3120 (assign_parms): For vararg functions handle bounds in BT
3121 and special slots after incoming vararg bounds.
3123 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
3126 * cfgexpand.c (expand_return): Handle missing bounds.
3127 (expand_gimple_stmt_1): Likewise.
3128 * tree-chkp.c (chkp_expand_zero_bounds): New.
3129 * tree-chkp.h (chkp_expand_zero_bounds): New.
3131 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
3134 * ipa-chkp.c (chkp_maybe_create_clone): Require
3135 functions to be instrumentable.
3136 * tree-chkp.c (chkp_replace_function_pointer): Use
3137 chkp_instrumentable_p instead of attribute check.
3139 2015-06-18 Richard Biener <rguenther@suse.de>
3141 PR tree-optimization/66510
3142 * tree-vect-stmts.c (vectorizable_load): Properly compute the
3143 number of vector loads for SLP permuted loads.
3144 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
3145 check the stride for loop vectorization.
3146 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
3147 vectorization factor.
3148 (vect_analyze_group_access): If the group size is not a power
3149 of two require a epilogue loop.
3150 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
3151 compute and optimizing and alias test pruning after final
3152 vectorization factor computation.
3153 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
3155 (vect_transform_slp_perm_load): Properly compute the original
3156 number of vector load stmts.
3158 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
3160 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
3161 "unlikely character , in @var" warning.
3163 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
3165 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
3166 (ix86_function_arg_advance): Ditto.
3167 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
3169 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3171 * function.h (struct rtl_data): Remove struct and accessor macros.
3172 * emit-rtl.h (struct rtl_data): Relocate to here.
3173 * Makefile.in (GTFILES): Add emit-rtl.h.
3174 * df-core.c: Include emit-rtl.h.
3175 * genattrtab.c: Likewise.
3176 * genconditions.c: Likewise.
3177 * genpreds.c: Likewise.
3178 * genrecog.c: Likewise.
3179 * regcprop.c: Likewise.
3180 * resource.c: Likewise.
3181 * sched-rgn.c: Likewise.
3182 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3183 * config/i386/winnt.c: Likewise.
3185 2015-06-17 Jakub Jelinek <jakub@redhat.com>
3188 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
3189 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
3190 and has_force_vectorize_loops flags from cfun into
3192 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
3193 if simduid is non-NULL.
3194 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
3195 * passes.def (pass_simduid_cleanup): Add new pass after loop
3197 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
3198 indirection from htab argument's type.
3199 (shrink_simd_arrays): New function.
3200 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
3201 Don't call adjust_simduid_builtins if there are no loops.
3202 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
3203 (pass_simduid_cleanup::execute): New method.
3204 (make_pass_simduid_cleanup): New function.
3206 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
3208 * tree-core.h (tree_target_option): Make opts field a pointer to a
3209 cl_target_option instead of an instance of the struct.
3210 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
3212 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
3214 (copy_node_stat): Allocate and copy struct cl_target_option.
3216 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3218 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
3219 Remove conditional exposure of prototypes.
3220 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
3221 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
3222 definitions in tree.h with functions.
3223 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
3225 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
3227 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
3229 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
3230 (*cmp<mode>_signed): ... this.
3231 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
3232 (*cmp<mode>_unsigned): ... this. Remove %b.
3234 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3236 * coretypes.h: Include input.h and as-a.h.
3237 * rtl.h: Include input.h and as-a.h for generator files.
3238 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
3239 * vec.c: Don't include diagnostic-core.h.
3240 * alias.c: Do not include input.h, line-map.h or is-a.h.
3242 * attribs.c: Likewise.
3243 * auto-inc-dec.c: Likewise.
3244 * auto-profile.c: Likewise.
3245 * bb-reorder.c: Likewise.
3246 * bt-load.c: Likewise.
3247 * builtins.c: Likewise.
3248 * caller-save.c: Likewise.
3249 * calls.c: Likewise.
3252 * cfganal.c: Likewise.
3253 * cfgbuild.c: Likewise.
3254 * cfgcleanup.c: Likewise.
3255 * cfgexpand.c: Likewise.
3256 * cfghooks.c: Likewise.
3257 * cfgloop.c: Likewise.
3258 * cfgloop.h: Likewise.
3259 * cfgloopanal.c: Likewise.
3260 * cfgloopmanip.c: Likewise.
3261 * cfgrtl.c: Likewise.
3262 * cgraph.c: Likewise.
3263 * cgraphbuild.c: Likewise.
3264 * cgraphclones.c: Likewise.
3265 * cgraphunit.c: Likewise.
3266 * cilk-common.c: Likewise.
3267 * combine-stack-adj.c: Likewise.
3268 * combine.c: Likewise.
3269 * compare-elim.c: Likewise.
3270 * convert.c: Likewise.
3271 * coverage.c: Likewise.
3272 * cppbuiltin.c: Likewise.
3273 * cprop.c: Likewise.
3275 * cselib.c: Likewise.
3276 * data-streamer-in.c: Likewise.
3277 * data-streamer-out.c: Likewise.
3278 * data-streamer.c: Likewise.
3279 * dbxout.c: Likewise.
3282 * debug.c: Likewise.
3283 * df-core.c: Likewise.
3284 * df-problems.c: Likewise.
3285 * df-scan.c: Likewise.
3288 * diagnostic-core.h: Likewise.
3289 * diagnostic.c: Likewise.
3290 * dojump.c: Likewise.
3291 * dominance.c: Likewise.
3292 * domwalk.c: Likewise.
3293 * double-int.c: Likewise.
3295 * dumpfile.c: Likewise.
3296 * dumpfile.h: Likewise.
3297 * dwarf2asm.c: Likewise.
3298 * dwarf2cfi.c: Likewise.
3299 * dwarf2out.c: Likewise.
3300 * emit-rtl.c: Likewise.
3301 * et-forest.c: Likewise.
3302 * except.c: Likewise.
3303 * explow.c: Likewise.
3304 * expmed.c: Likewise.
3306 * final.c: Likewise.
3307 * fixed-value.c: Likewise.
3308 * fold-const.c: Likewise.
3309 * function.c: Likewise.
3310 * fwprop.c: Likewise.
3311 * gcc-plugin.h: Likewise.
3313 * generic-match-head.c: Likewise.
3314 * ggc-page.c: Likewise.
3315 * gimple-builder.c: Likewise.
3316 * gimple-expr.c: Likewise.
3317 * gimple-fold.c: Likewise.
3318 * gimple-iterator.c: Likewise.
3319 * gimple-low.c: Likewise.
3320 * gimple-match-head.c: Likewise.
3321 * gimple-pretty-print.c: Likewise.
3322 * gimple-ssa-isolate-paths.c: Likewise.
3323 * gimple-ssa-strength-reduction.c: Likewise.
3324 * gimple-streamer-in.c: Likewise.
3325 * gimple-streamer-out.c: Likewise.
3326 * gimple-streamer.h: Likewise.
3327 * gimple-walk.c: Likewise.
3328 * gimple.c: Likewise.
3329 * gimplify-me.c: Likewise.
3330 * gimplify.c: Likewise.
3331 * godump.c: Likewise.
3332 * graph.c: Likewise.
3333 * graphite-blocking.c: Likewise.
3334 * graphite-dependences.c: Likewise.
3335 * graphite-interchange.c: Likewise.
3336 * graphite-isl-ast-to-gimple.c: Likewise.
3337 * graphite-optimize-isl.c: Likewise.
3338 * graphite-poly.c: Likewise.
3339 * graphite-scop-detection.c: Likewise.
3340 * graphite-sese-to-poly.c: Likewise.
3341 * graphite.c: Likewise.
3342 * haifa-sched.c: Likewise.
3343 * hw-doloop.c: Likewise.
3344 * ifcvt.c: Likewise.
3345 * init-regs.c: Likewise.
3346 * input.c: Likewise.
3347 * internal-fn.c: Likewise.
3348 * ipa-chkp.c: Likewise.
3349 * ipa-comdats.c: Likewise.
3350 * ipa-cp.c: Likewise.
3351 * ipa-devirt.c: Likewise.
3352 * ipa-icf-gimple.c: Likewise.
3353 * ipa-icf.c: Likewise.
3354 * ipa-inline-analysis.c: Likewise.
3355 * ipa-inline-transform.c: Likewise.
3356 * ipa-inline.c: Likewise.
3357 * ipa-polymorphic-call.c: Likewise.
3358 * ipa-profile.c: Likewise.
3359 * ipa-prop.c: Likewise.
3360 * ipa-pure-const.c: Likewise.
3361 * ipa-ref.c: Likewise.
3362 * ipa-reference.c: Likewise.
3363 * ipa-split.c: Likewise.
3364 * ipa-utils.c: Likewise.
3365 * ipa-visibility.c: Likewise.
3367 * ira-build.c: Likewise.
3368 * ira-color.c: Likewise.
3369 * ira-conflicts.c: Likewise.
3370 * ira-costs.c: Likewise.
3371 * ira-emit.c: Likewise.
3372 * ira-lives.c: Likewise.
3375 * langhooks.c: Likewise.
3377 * loop-doloop.c: Likewise.
3378 * loop-init.c: Likewise.
3379 * loop-invariant.c: Likewise.
3380 * loop-iv.c: Likewise.
3381 * loop-unroll.c: Likewise.
3382 * lower-subreg.c: Likewise.
3383 * lra-assigns.c: Likewise.
3384 * lra-coalesce.c: Likewise.
3385 * lra-constraints.c: Likewise.
3386 * lra-eliminations.c: Likewise.
3387 * lra-lives.c: Likewise.
3388 * lra-remat.c: Likewise.
3389 * lra-spills.c: Likewise.
3391 * lto-cgraph.c: Likewise.
3392 * lto-compress.c: Likewise.
3393 * lto-opts.c: Likewise.
3394 * lto-section-in.c: Likewise.
3395 * lto-section-out.c: Likewise.
3396 * lto-streamer-in.c: Likewise.
3397 * lto-streamer-out.c: Likewise.
3398 * lto-streamer.c: Likewise.
3400 * mode-switching.c: Likewise.
3401 * modulo-sched.c: Likewise.
3402 * omega.c: Likewise.
3403 * omp-low.c: Likewise.
3404 * optabs.c: Likewise.
3405 * opts-global.c: Likewise.
3407 * passes.c: Likewise.
3408 * plugin.c: Likewise.
3409 * postreload-gcse.c: Likewise.
3410 * postreload.c: Likewise.
3411 * predict.c: Likewise.
3412 * pretty-print.h: Likewise.
3413 * print-rtl.c: Likewise.
3414 * print-tree.c: Likewise.
3415 * profile.c: Likewise.
3417 * realmpfr.c: Likewise.
3418 * recog.c: Likewise.
3420 * reg-stack.c: Likewise.
3421 * regcprop.c: Likewise.
3422 * reginfo.c: Likewise.
3423 * regrename.c: Likewise.
3424 * regstat.c: Likewise.
3425 * reload.c: Likewise.
3426 * reload1.c: Likewise.
3427 * reorg.c: Likewise.
3428 * resource.c: Likewise.
3429 * rtl-chkp.c: Likewise.
3430 * rtl-error.c: Likewise.
3431 * rtlanal.c: Likewise.
3432 * rtlhooks.c: Likewise.
3433 * sanopt.c: Likewise.
3434 * sched-deps.c: Likewise.
3435 * sched-ebb.c: Likewise.
3436 * sched-rgn.c: Likewise.
3437 * sched-vis.c: Likewise.
3438 * sdbout.c: Likewise.
3439 * sel-sched-dump.c: Likewise.
3440 * sel-sched-ir.c: Likewise.
3441 * sel-sched.c: Likewise.
3443 * shrink-wrap.c: Likewise.
3444 * simplify-rtx.c: Likewise.
3445 * stack-ptr-mod.c: Likewise.
3446 * statistics.c: Likewise.
3448 * stor-layout.c: Likewise.
3449 * store-motion.c: Likewise.
3450 * streamer-hooks.c: Likewise.
3451 * stringpool.c: Likewise.
3452 * symtab.c: Likewise.
3453 * target-globals.c: Likewise.
3454 * targhooks.c: Likewise.
3455 * toplev.c: Likewise.
3456 * tracer.c: Likewise.
3457 * trans-mem.c: Likewise.
3458 * tree-affine.c: Likewise.
3459 * tree-browser.c: Likewise.
3460 * tree-call-cdce.c: Likewise.
3461 * tree-cfg.c: Likewise.
3462 * tree-cfgcleanup.c: Likewise.
3463 * tree-chkp-opt.c: Likewise.
3464 * tree-chkp.c: Likewise.
3465 * tree-chrec.c: Likewise.
3466 * tree-complex.c: Likewise.
3467 * tree-data-ref.c: Likewise.
3468 * tree-dfa.c: Likewise.
3469 * tree-diagnostic.c: Likewise.
3470 * tree-dump.c: Likewise.
3471 * tree-eh.c: Likewise.
3472 * tree-emutls.c: Likewise.
3473 * tree-if-conv.c: Likewise.
3474 * tree-inline.c: Likewise.
3475 * tree-into-ssa.c: Likewise.
3476 * tree-iterator.c: Likewise.
3477 * tree-loop-distribution.c: Likewise.
3478 * tree-nested.c: Likewise.
3479 * tree-nrv.c: Likewise.
3480 * tree-object-size.c: Likewise.
3481 * tree-outof-ssa.c: Likewise.
3482 * tree-parloops.c: Likewise.
3483 * tree-phinodes.c: Likewise.
3484 * tree-predcom.c: Likewise.
3485 * tree-pretty-print.c: Likewise.
3486 * tree-profile.c: Likewise.
3487 * tree-scalar-evolution.c: Likewise.
3488 * tree-sra.c: Likewise.
3489 * tree-ssa-address.c: Likewise.
3490 * tree-ssa-alias.c: Likewise.
3491 * tree-ssa-ccp.c: Likewise.
3492 * tree-ssa-coalesce.c: Likewise.
3493 * tree-ssa-copy.c: Likewise.
3494 * tree-ssa-copyrename.c: Likewise.
3495 * tree-ssa-dce.c: Likewise.
3496 * tree-ssa-dom.c: Likewise.
3497 * tree-ssa-dse.c: Likewise.
3498 * tree-ssa-forwprop.c: Likewise.
3499 * tree-ssa-ifcombine.c: Likewise.
3500 * tree-ssa-live.c: Likewise.
3501 * tree-ssa-loop-ch.c: Likewise.
3502 * tree-ssa-loop-im.c: Likewise.
3503 * tree-ssa-loop-ivcanon.c: Likewise.
3504 * tree-ssa-loop-ivopts.c: Likewise.
3505 * tree-ssa-loop-manip.c: Likewise.
3506 * tree-ssa-loop-niter.c: Likewise.
3507 * tree-ssa-loop-prefetch.c: Likewise.
3508 * tree-ssa-loop-unswitch.c: Likewise.
3509 * tree-ssa-loop.c: Likewise.
3510 * tree-ssa-math-opts.c: Likewise.
3511 * tree-ssa-operands.c: Likewise.
3512 * tree-ssa-phiopt.c: Likewise.
3513 * tree-ssa-phiprop.c: Likewise.
3514 * tree-ssa-pre.c: Likewise.
3515 * tree-ssa-propagate.c: Likewise.
3516 * tree-ssa-reassoc.c: Likewise.
3517 * tree-ssa-sccvn.c: Likewise.
3518 * tree-ssa-scopedtables.c: Likewise.
3519 * tree-ssa-sink.c: Likewise.
3520 * tree-ssa-strlen.c: Likewise.
3521 * tree-ssa-structalias.c: Likewise.
3522 * tree-ssa-tail-merge.c: Likewise.
3523 * tree-ssa-ter.c: Likewise.
3524 * tree-ssa-threadedge.c: Likewise.
3525 * tree-ssa-threadupdate.c: Likewise.
3526 * tree-ssa-uncprop.c: Likewise.
3527 * tree-ssa-uninit.c: Likewise.
3528 * tree-ssa.c: Likewise.
3529 * tree-ssanames.c: Likewise.
3530 * tree-stdarg.c: Likewise.
3531 * tree-streamer-in.c: Likewise.
3532 * tree-streamer-out.c: Likewise.
3533 * tree-streamer.c: Likewise.
3534 * tree-switch-conversion.c: Likewise.
3535 * tree-tailcall.c: Likewise.
3536 * tree-vect-data-refs.c: Likewise.
3537 * tree-vect-generic.c: Likewise.
3538 * tree-vect-loop-manip.c: Likewise.
3539 * tree-vect-loop.c: Likewise.
3540 * tree-vect-patterns.c: Likewise.
3541 * tree-vect-slp.c: Likewise.
3542 * tree-vect-stmts.c: Likewise.
3543 * tree-vectorizer.c: Likewise.
3544 * tree-vrp.c: Likewise.
3547 * ubsan.c: Likewise.
3548 * valtrack.c: Likewise.
3549 * value-prof.c: Likewise.
3550 * var-tracking.c: Likewise.
3551 * varasm.c: Likewise.
3552 * varpool.c: Likewise.
3553 * vmsdbgout.c: Likewise.
3554 * vtable-verify.c: Likewise.
3556 * wide-int.cc: Likewise.
3557 * xcoffout.c: Likewise.
3558 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
3559 * common/common-targhooks.c: Likewise.
3560 * config/aarch64/aarch64-builtins.c: Likewise.
3561 * config/aarch64/aarch64.c: Likewise.
3562 * config/alpha/alpha.c: Likewise.
3563 * config/arc/arc.c: Likewise.
3564 * config/arm/aarch-common.c: Likewise.
3565 * config/arm/arm-builtins.c: Likewise.
3566 * config/arm/arm-c.c: Likewise.
3567 * config/arm/arm.c: Likewise.
3568 * config/avr/avr-c.c: Likewise.
3569 * config/avr/avr-log.c: Likewise.
3570 * config/avr/avr.c: Likewise.
3571 * config/bfin/bfin.c: Likewise.
3572 * config/c6x/c6x.c: Likewise.
3573 * config/cr16/cr16.c: Likewise.
3574 * config/cris/cris.c: Likewise.
3575 * config/darwin-c.c: Likewise.
3576 * config/darwin.c: Likewise.
3577 * config/default-c.c: Likewise.
3578 * config/epiphany/epiphany.c: Likewise.
3579 * config/epiphany/mode-switch-use.c: Likewise.
3580 * config/epiphany/resolve-sw-modes.c: Likewise.
3581 * config/fr30/fr30.c: Likewise.
3582 * config/frv/frv.c: Likewise.
3583 * config/ft32/ft32.c: Likewise.
3584 * config/glibc-c.c: Likewise.
3585 * config/h8300/h8300.c: Likewise.
3586 * config/i386/i386-c.c: Likewise.
3587 * config/i386/i386.c: Likewise.
3588 * config/i386/msformat-c.c: Likewise.
3589 * config/i386/winnt-cxx.c: Likewise.
3590 * config/i386/winnt-stubs.c: Likewise.
3591 * config/i386/winnt.c: Likewise.
3592 * config/ia64/ia64-c.c: Likewise.
3593 * config/ia64/ia64.c: Likewise.
3594 * config/iq2000/iq2000.c: Likewise.
3595 * config/lm32/lm32.c: Likewise.
3596 * config/m32c/m32c-pragma.c: Likewise.
3597 * config/m32c/m32c.c: Likewise.
3598 * config/m32r/m32r.c: Likewise.
3599 * config/m68k/m68k.c: Likewise.
3600 * config/mcore/mcore.c: Likewise.
3601 * config/mep/mep-pragma.c: Likewise.
3602 * config/mep/mep.c: Likewise.
3603 * config/microblaze/microblaze-c.c: Likewise.
3604 * config/microblaze/microblaze.c: Likewise.
3605 * config/mips/mips.c: Likewise.
3606 * config/mmix/mmix.c: Likewise.
3607 * config/mn10300/mn10300.c: Likewise.
3608 * config/moxie/moxie.c: Likewise.
3609 * config/msp430/msp430-c.c: Likewise.
3610 * config/msp430/msp430.c: Likewise.
3611 * config/nds32/nds32-cost.c: Likewise.
3612 * config/nds32/nds32-fp-as-gp.c: Likewise.
3613 * config/nds32/nds32-intrinsic.c: Likewise.
3614 * config/nds32/nds32-isr.c: Likewise.
3615 * config/nds32/nds32-md-auxiliary.c: Likewise.
3616 * config/nds32/nds32-memory-manipulation.c: Likewise.
3617 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3618 * config/nds32/nds32-predicates.c: Likewise.
3619 * config/nds32/nds32.c: Likewise.
3620 * config/nios2/nios2.c: Likewise.
3621 * config/nvptx/nvptx.c: Likewise.
3622 * config/pa/pa.c: Likewise.
3623 * config/pdp11/pdp11.c: Likewise.
3624 * config/rl78/rl78-c.c: Likewise.
3625 * config/rl78/rl78.c: Likewise.
3626 * config/rs6000/rs6000-c.c: Likewise.
3627 * config/rs6000/rs6000.c: Likewise.
3628 * config/rx/rx.c: Likewise.
3629 * config/s390/s390-c.c: Likewise.
3630 * config/s390/s390.c: Likewise.
3631 * config/sh/sh-c.c: Likewise.
3632 * config/sh/sh-mem.cc: Likewise.
3633 * config/sh/sh.c: Likewise.
3634 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3635 * config/sh/sh_treg_combine.cc: Likewise.
3636 * config/sol2-c.c: Likewise.
3637 * config/sol2-cxx.c: Likewise.
3638 * config/sol2-stubs.c: Likewise.
3639 * config/sol2.c: Likewise.
3640 * config/sparc/sparc-c.c: Likewise.
3641 * config/sparc/sparc.c: Likewise.
3642 * config/spu/spu-c.c: Likewise.
3643 * config/spu/spu.c: Likewise.
3644 * config/stormy16/stormy16.c: Likewise.
3645 * config/tilegx/mul-tables.c: Likewise.
3646 * config/tilegx/tilegx-c.c: Likewise.
3647 * config/tilegx/tilegx.c: Likewise.
3648 * config/tilepro/mul-tables.c: Likewise.
3649 * config/tilepro/tilepro-c.c: Likewise.
3650 * config/tilepro/tilepro.c: Likewise.
3651 * config/v850/v850-c.c: Likewise.
3652 * config/v850/v850.c: Likewise.
3653 * config/vax/vax.c: Likewise.
3654 * config/visium/visium.c: Likewise.
3655 * config/vms/vms-c.c: Likewise.
3656 * config/vms/vms.c: Likewise.
3657 * config/vxworks.c: Likewise.
3658 * config/winnt-c.c: Likewise.
3659 * config/xtensa/xtensa.c: Likewise.
3661 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
3663 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
3665 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
3667 2015-06-17 Richard Biener <rguenther@suse.de>
3669 PR tree-optimization/66251
3670 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
3671 stmts for SLP strided stores.
3674 2015-05-22 Richard Biener <rguenther@suse.de>
3676 PR tree-optimization/66251
3677 * tree-vect-stmts.c (vectorizable_conversion): Properly
3678 set STMT_VINFO_VEC_STMT even for the SLP case.
3680 2015-05-26 Michael Matz <matz@suse.de>
3683 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
3684 STMT_VINFO_VEC_STMT, also with SLP.
3686 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
3689 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
3690 (*avx_addsubv4df3_1s): Ditto.
3691 (*sse3_addsubv2df3_1): Ditto.
3692 (*sse3_addsubv2df3_1s): Ditto.
3693 (*avx_addsubv8sf3_1): Ditto.
3694 (*avx_addsubv8sf3_1s): Ditto.
3695 (*sse3_addsubv4sf3_1): Ditto.
3696 (*sse3_addsubv4sf3_1s): Ditto.
3698 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
3700 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
3701 (SYSROOT_SUFFIX_SPEC): Update.
3702 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
3703 (STARTFILE_PREFIX_SPEC): Update.
3704 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
3705 (MULTILIB_REQUIRED): New.
3706 (MULTILIB_OSDIRNAMES): New.
3707 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
3708 (MULTILIB_REQUIRED): New.
3709 (MULTILIB_OSDIRNAMES): New.
3711 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
3713 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
3714 * config/aarch64/aarch64-options-extensions.def: Update "fP",
3715 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
3716 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
3717 (AARCH64_FL_PAN): New.
3718 (AARCH64_FL_LOR): New.
3719 (AARCH64_FL_RDMA): New.
3720 (AARCH64_FL_FOR_ARCH8_1): New.
3721 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
3722 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
3724 2015-06-16 Martin Liska <mliska@suse.cz>
3726 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
3727 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
3730 2015-06-16 Richard Biener <rguenther@suse.de>
3732 * tree-vect-stmts.c (vectorizable_store): Adjust.
3733 (vectorizable_load): Likewise.
3734 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
3736 (vect_create_data_ref_ptr): Likewise.
3737 (bump_vector_ptr): Adjust.
3739 2015-06-16 Richard Biener <rguenther@suse.de>
3741 * tree-vect-stmts.c (vectorizable_load): Properly start loads
3742 with the first element if this is grouped loads.
3744 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
3746 * config/arm/arm-protos.h (struct tune_params): Rename
3747 log_op_non_sc to log_op_non_short_circuit, and rename enum
3748 values to expand SC to SHORT_CIRCUIT.
3749 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
3750 to LOG_OP_NON_SHORT_CIRCUIT.
3751 (arm_fastmul_tune):Likewise
3752 (arm_strongarm_tune): Likewise.
3753 (arm_xscale_tune): Likewise.
3754 (arm_9e_tune): Likewise.
3755 (arm_marvell_pj4_tune): Likewise.
3756 (arm_v6t2_tune): Likewise.
3757 (arm_cortex_tune): Likewise.
3758 (arm_cortex_a8_tune): Likewise.
3759 (arm_cortex_a7_tune): Likewise.
3760 (arm_cortex_a15_tune): Likewise.
3761 (arm_cortex_a53_tune): Likewise.
3762 (arm_cortex_a57_tune): Likewise.
3763 (arm_xgene1_tune): Likewise.
3764 (arm_cortex_a5_tune): Likewise.
3765 (arm_cortex_a9_tune): Likewise.
3766 (arm_cortex_a12_tune): Likewise.
3767 (arm_v7m_tune): Likewise.
3768 (arm_cortex_m7_tune): Likewise.
3769 (arm_v6m_tune): Likewise.
3770 (arm_fa726te_tune): Likewise.
3772 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
3774 * altivec.md: Delete UNSPEC_VMLADDUHM.
3775 (mulv4si3_p8): New pattern.
3776 (mulv4si3): Use it for POWER8.
3777 (mulv8hi3): Use vmladduhm with zero addend.
3778 (altivec_vmladduhm): Descriptive RTL.
3780 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
3782 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
3783 to use neon_move instead of mov_imm.
3784 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
3785 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
3787 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
3788 aarch64_float_const_zero_rtx_p check before TFmode check.
3789 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
3791 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
3792 code and attributes to match. Change condition from register_operand
3793 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
3794 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
3797 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
3800 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
3803 2015-06-14 Shiva Chen <shiva0217@gmail.com>
3805 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
3806 HOST_WIDE_INT parameter.
3808 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
3811 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
3812 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
3814 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
3816 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
3818 * rtl.h (classify_insn): Declare.
3819 * emit-rtl.c (classify_insn): Move to...
3820 * rtl.c: ...here and add generator support.
3821 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
3822 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
3823 * genemit.c (gen_emit_seq): New function.
3824 (gen_expand, gen_split): Use it.
3826 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3828 * tree.c (make_vector_stat): Fix comment to state that the
3829 function returns a VECTOR_CST.
3831 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
3833 * gensupport.h (add_implicit_parallel): Declare.
3834 * genrecog.c (add_implicit_parallel): Move to...
3835 * gensupport.c (add_implicit_parallel): ...here.
3836 (process_one_cond_exec): Use it.
3837 * genemit.c (gen_insn): Likewise.
3839 2015-06-13 Iain Sandoe <iain@codesourcery.com>
3842 * passes.c (rest_of_decl_compilation): Do not register globals for
3843 early debug if they are declared in built-ins.
3845 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
3847 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
3849 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3851 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
3853 (noce_try_cmove_arith): Likewise.
3854 (noce_get_alt_condition): Likewise.
3856 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3858 * common/config/i386/i386-common.c
3859 (OPTION_MASK_ISA_MWAITX_SET): New.
3860 (ix86_handle_option): Handle mwaitx.
3861 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
3862 (x86_64-*-*): Likewise.
3863 * config/i386/mwaitxintrin.h: New header.
3864 * config/i386/cpuid.h (bit_MWAITX): Define.
3865 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
3867 * config/i386/i386.opt (mwaitx): New.
3868 * config/i386/i386-builtin-types.def
3869 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
3870 * config/i386/i386-c.c: Define __MWAITX__ if needed.
3871 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
3873 (ix86_option_override_internal): Handle new option.
3874 (processor_alias_table): Added PTA_MWAITX.
3875 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
3876 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
3877 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
3878 IX86_BUILTIN_MONITORX built-ins.
3879 * config/i386/i386.h (TARGET_MWAITX): New.
3880 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
3882 (mwaitx): New pattern.
3883 (monitorx_<mode>): New pattern.
3884 * config/i386/x86intrin.h: Include mwaitxintrin.h.
3885 * doc/extend.texi: Document monitorx and mwaitx builtins.
3886 * doc/invoke.texi: Document -mmwaitx option.
3888 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
3890 * emit-rtl.c (need_atomic_barrier_p): Mask model with
3891 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
3893 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
3895 * dbxout.c (xcoff_debug_hooks): Provide a function for
3896 register_main_translation_unit hook.
3898 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
3900 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
3901 variants cases from switch.
3902 (rs6000_post_atomic_barrier): Same.
3903 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
3904 (rs6000_expand_atomic_exchange): Same.
3905 (rs6000_expand_atomic_op): Same.
3906 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
3907 SYNC variants cases from switch.
3908 (atomic_load): Same.
3909 (atomic_store): Same.
3911 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
3913 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
3916 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
3919 * dwarf2out.c (check_die): Check for common duplicate attributes.
3920 (add_location_or_const_value_attribute): Do not add duplicate
3922 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
3924 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
3925 (gen_type_die_with_usage): Call check_die.
3926 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
3928 2015-06-11 Jason Merrill <jason@redhat.com>
3930 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
3933 2015-06-11 Marek Polacek <polacek@redhat.com>
3935 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
3937 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
3940 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
3941 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
3942 (*addx_extend_sp32): Fix pasto.
3943 (*subx_extend): Rename into...
3944 (*subx_extend_sp32): ...this.
3945 (*adddi3_extend_sp32): Add earlyclobber.
3946 (*subdi3_insn_sp32): Likewise.
3947 (*subdi3_extend_sp32): Likewise.
3948 (*and_not_di_sp32): Likewise.
3949 (*or_not_di_sp32): Likewise.
3950 (*xor_not_di_sp32): Likewise.
3951 (*negdi2_sp32): Likewise.
3952 (*one_cmpldi2_sp32): Likewise.
3954 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
3956 * debug.h (struct gcc_debug_hooks): Add a
3957 register_main_translation_unit hook.
3958 * debug.c (do_nothing_debug_hooks): Provide a function for this
3960 * dbxout.c (dbx_debug_hooks): Likewise.
3961 * sdbout.c (sdb_debug_hooks): Likewise.
3962 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
3963 * dwarf2out.c (main_translation_unit): New global variable.
3964 (dwarf2out_register_main_translation_unit): New function
3965 implementing the new hook.
3966 (dwarf2_debug_hooks): Assign
3967 dwarf2out_register_main_translation_unit to this new hook.
3968 (dwarf2out_init): Associate any main translation unit to
3971 2015-06-11 Marek Polacek <polacek@redhat.com>
3973 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
3975 2015-06-11 Marek Polacek <polacek@redhat.com>
3977 * match.pd: Use single_use throughout.
3979 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3981 * config/arm/arm.c (arm_option_params_internal): When optimising
3982 for speed set max_insns_skipped when arm_restrict_it.
3984 2015-06-11 Christian Bruel <christian.bruel@st.com>
3987 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
3989 (arm_cpu_builtins): New function.
3990 (arm_pragma_target_parse): Call arm_cpu_builtins.
3991 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
3992 (arm_register_target_pragmas): Likewise.
3993 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
3994 Call arm_register_target_pragmas.
3995 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
3996 (arm_pragma_target_parse): Likewise.
3998 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
4000 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
4001 of the second operand.
4003 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
4006 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
4007 to prepare mask operand for AVX512 modes.
4009 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
4012 * doc/md.texi (Machine Constraints): Document that on the PowerPC
4013 if you use a constraint that targets a VSX register, you must use
4014 %x<n> in the template.
4016 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
4018 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
4019 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
4020 (define_insn "trap"): New definition.
4022 2015-06-10 Richard Biener <rguenther@suse.de>
4024 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
4026 (vect_supported_load_permutation_p): ... here. Handle
4027 supportable permutations in reductions.
4028 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
4029 for vectorizing strided group loads.
4031 2015-06-10 Jakub Jelinek <jakub@redhat.com>
4034 * config/i386/i386.c (ix86_split_long_move): For collisions
4035 involving direct tls segment refs, move the UNSPEC_TP possibly
4036 wrapped in ZERO_EXTEND out of the address for lea, to each of
4039 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4041 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
4042 dmb sy. Adjust tabs.
4044 2015-06-10 Tom de Vries <tom@codesourcery.com>
4046 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
4048 2015-06-10 Martin Liska <mliska@suse.cz>
4051 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
4052 all enum values in mem_alloc_origin.
4053 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
4055 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
4056 * bitmap.c (bitmap_register): Likewise.
4057 (dump_bitmap_statistics): Likewise.
4058 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
4059 (ggc_record_overhead): Likewise.
4060 * hash-map.h: Likewise.
4061 * hash-set.h: Likewise.
4062 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
4063 * hash-table.h: Likewise.
4064 * vec.c (vec_prefix::register_overhead): Likewise.
4065 (vec_prefix::release_overhead): Likewise.
4066 (dump_vec_loc_statistics): Likewise.
4068 2015-06-09 Christian Bruel <christian.bruel@st.com>
4071 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
4072 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
4073 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
4074 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
4075 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
4076 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
4077 (arm_valid_target_attribute_p): Likewise.
4078 (arm_set_current_function, arm_can_inline_p): Likewise.
4079 (arm_valid_target_attribute_rec): Likewise.
4080 (arm_previous_fndecl): New variable.
4081 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
4082 (TARGET_CAN_INLINE_P): Define.
4083 (arm_asm_trampoline_template): Emit mode.
4084 (arm_file_start): Don't set unified syntax.
4085 (arm_declare_function_name): Set unified syntax and mode.
4086 (arm_option_override): Init target_option_default_node.
4087 and target_option_current_node.
4088 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
4089 (*call_symbol): Likewise.
4090 * doc/extend.texi: Document ARM/Thumb target attribute.
4091 * doc/invoke.texi: Likewise.
4093 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
4096 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
4097 PR rtl-optimization/64164
4098 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
4099 * tree-ssa-copyrename.c: Removed.
4100 * opts.c (default_options_table): Drop -ftree-copyrename. Add
4101 -ftree-coalesce-vars.
4102 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
4103 * common.opt (ftree-copyrename): Ignore.
4104 (ftree-coalesce-inlined-vars): Likewise.
4105 * doc/invoke.texi: Remove the ignored options above.
4106 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
4107 * tree-ssa-coalesce.h: ... here.
4108 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
4109 headers required by it.
4110 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
4111 across variables when flag_tree_coalesce_vars. Check register
4112 use and promoted modes to allow coalescing. Moved to
4113 tree-ssa-coalesce.c.
4114 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
4115 with its member functions to tree-ssa-coalesce.c.
4116 (var_map_base_init): Likewise. Renamed to
4117 compute_samebase_partition_bases.
4118 (partition_view_normal): Drop want_bases parameter.
4119 (partition_view_bitmap): Likewise.
4120 * tree-ssa-live.h: Adjust declarations.
4121 * tree-ssa-coalesce.c: Include explow.h.
4122 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
4123 default defs at the entry point.
4124 (dump_part_var_map): New.
4125 (compute_optimized_partition_bases): New, called by...
4126 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
4127 of compute_samebase_partition_bases. Adjust.
4128 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
4129 * cfgexpand.c (leader_merge): New.
4130 (get_rtl_for_parm_ssa_default_def): New.
4131 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
4132 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
4133 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
4134 redundant MEM attr setting.
4135 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
4137 (expand_one_stack_var): ... this. New wrapper to check and
4138 skip already expanded SSA partitions.
4139 (record_alignment_for_reg_var): New, factored out of...
4140 (expand_one_var): ... this.
4141 (expand_one_ssa_partition): New.
4142 (adjust_one_expanded_partition_var): New.
4143 (expand_one_register_var): Check and skip already expanded SSA
4145 (expand_used_vars): Don't create DECLs for anonymous SSA
4146 names. Expand all SSA partitions, then adjust all SSA names.
4147 (pass::execute): Replace the loops that set
4148 SA.partition_to_pseudo from partition leaders and cleared
4149 DECL_RTL for multi-location variables, and that which used to
4150 rename vars and set attrs, with one that clears DECL_RTL and
4151 checks that PARMs and RESULTs default_defs match DECL_RTL.
4152 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
4153 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
4154 * explow.c (promote_ssa_mode): New.
4155 * explow.h (promote_ssa_mode): Declare.
4156 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
4157 * function.c: Include cfgexpand.h.
4158 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
4159 (use_register_for_parm_decl): Wrapper for the above to
4160 special-case the result_ptr.
4161 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
4162 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
4164 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
4165 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
4166 (assign_parm_setup_block): Prefer SSA-assigned location.
4167 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
4168 if stack_parm is NULL.
4169 (assign_parm_setup_stack): Prefer SSA-assigned location.
4170 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
4171 rtl before testing for pointer bounds. Special-case result_ptr.
4172 (expand_function_start): Maybe reset DECL_RTL of result.
4173 Prefer SSA-assigned location for result and static chain.
4174 Factor out DECL_RESULT and SET_DECL_RTL.
4175 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
4176 anonymous SSA names. Use promote_ssa_mode.
4177 (get_temp_reg): Likewise.
4178 (remove_ssa_form): Adjust.
4179 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
4180 and get its reg_usage for reg invalidation.
4181 (compute_bb_dataflow): Pass it insn.
4182 (emit_notes_in_bb): Likewise.
4183 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
4184 fail assert on conversion between unsigned types.
4186 2015-06-09 Tom de Vries <tom@codesourcery.com>
4188 PR tree-optimization/65460
4189 * omp-low.c (expand_omp_target): Set parallelized_function on
4190 cgraph_node for child_fn.
4192 2015-06-09 Tom de Vries <tom@codesourcery.com>
4194 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
4195 parallelized_function before add_new_function.
4197 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
4199 * gcc-plugin.h: Move decls to plugin.h and include it.
4200 * plugin.h: Relocate decls from gcc-plugin.h
4201 * ggc-page.c: Include required header files.
4202 * passes.c: Likewise.
4203 * cgraphunit.c: Likewise.
4205 2015-06-09 Tom de Vries <tom@codesourcery.com>
4207 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
4209 2015-06-09 Jason Merrill <jason@redhat.com>
4212 * toplev.c (check_global_declaration): Don't warn about a clone.
4214 2015-06-09 Marek Polacek <polacek@redhat.com>
4216 PR tree-optimization/66299
4217 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
4218 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
4221 2015-06-09 Richard Biener <rguenther@suse.de>
4223 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
4224 (vect_analyze_slp_instance): Instead do not falsely drop
4227 2015-06-09 Richard Biener <rguenther@suse.de>
4230 * match.pd: Handle A % (unsigned)(1 << B).
4232 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
4234 * varasm.c (output_object_block_htab): Remove.
4235 (output_object_block_compare): New.
4236 (output_object_blocks): Sort named object_blocks before outputting
4239 2015-06-09 Richard Biener <rguenther@suse.de>
4241 PR tree-optimization/66419
4242 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
4243 consider GROUP_GAP when detecting a perfect subchain.
4245 2015-06-09 Nick Clifton <nickc@redhat.com>
4247 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
4248 place read only data in the .frodata section.
4250 2015-06-09 Shiva Chen <shiva0217@gmail.com>
4252 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
4253 (atomic_store<mode>): Likewise.
4255 2015-06-09 Richard Biener <rguenther@suse.de>
4257 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
4259 2015-06-09 Richard Biener <rguenther@suse.de>
4262 * tree-inline.c (insert_init_debug_bind): Unshare value.
4264 2015-06-09 Richard Biener <rguenther@suse.de>
4266 PR tree-optimization/66396
4267 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
4268 Rename virtual operands.
4270 2015-06-09 Tom de Vries <tom@codesourcery.com>
4272 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
4273 always return false.
4275 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
4277 PR rtl-optimization/64164
4278 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
4279 * tree-ssa-copyrename.c: Removed.
4280 * opts.c (default_options_table): Drop -ftree-copyrename. Add
4281 -ftree-coalesce-vars.
4282 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
4283 * common.opt (ftree-copyrename): Ignore.
4284 (ftree-coalesce-inlined-vars): Likewise.
4285 * doc/invoke.texi: Remove the ignored options above.
4286 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
4287 * tree-ssa-coalesce.h: ... here.
4288 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
4289 headers required by it.
4290 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
4291 across variables when flag_tree_coalesce_vars. Check register
4292 use and promoted modes to allow coalescing. Moved to
4293 tree-ssa-coalesce.c.
4294 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
4295 with its member functions to tree-ssa-coalesce.c.
4296 (var_map_base_init): Likewise. Renamed to
4297 compute_samebase_partition_bases.
4298 (partition_view_normal): Drop want_bases parameter.
4299 (partition_view_bitmap): Likewise.
4300 * tree-ssa-live.h: Adjust declarations.
4301 * tree-ssa-coalesce.c: Include explow.h.
4302 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
4303 default defs at the entry point.
4304 (dump_part_var_map): New.
4305 (compute_optimized_partition_bases): New, called by...
4306 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
4307 of compute_samebase_partition_bases. Adjust.
4308 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
4309 * cfgexpand.c (leader_merge): New.
4310 (get_rtl_for_parm_ssa_default_def): New.
4311 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
4312 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
4313 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
4314 redundant MEM attr setting.
4315 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
4317 (expand_one_stack_var): ... this. New wrapper to check and
4318 skip already expanded SSA partitions.
4319 (record_alignment_for_reg_var): New, factored out of...
4320 (expand_one_var): ... this.
4321 (expand_one_ssa_partition): New.
4322 (adjust_one_expanded_partition_var): New.
4323 (expand_one_register_var): Check and skip already expanded SSA
4325 (expand_used_vars): Don't create DECLs for anonymous SSA
4326 names. Expand all SSA partitions, then adjust all SSA names.
4327 (pass::execute): Replace the loops that set
4328 SA.partition_to_pseudo from partition leaders and cleared
4329 DECL_RTL for multi-location variables, and that which used to
4330 rename vars and set attrs, with one that clears DECL_RTL and
4331 checks that PARMs and RESULTs default_defs match DECL_RTL.
4332 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
4333 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
4334 * explow.c (promote_ssa_mode): New.
4335 * explow.h (promote_ssa_mode): Declare.
4336 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
4337 * function.c: Include cfgexpand.h.
4338 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
4339 (use_register_for_parm_decl): Wrapper for the above to
4340 special-case the result_ptr.
4341 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
4342 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
4344 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
4345 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
4346 (assign_parm_setup_block): Prefer SSA-assigned location.
4347 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
4348 if stack_parm is NULL.
4349 (assign_parm_setup_stack): Prefer SSA-assigned location.
4350 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
4351 rtl before testing for pointer bounds. Special-case result_ptr.
4352 (expand_function_start): Maybe reset DECL_RTL of result.
4353 Prefer SSA-assigned location for result and static chain.
4354 Factor out DECL_RESULT and SET_DECL_RTL.
4355 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
4356 anonymous SSA names. Use promote_ssa_mode.
4357 (get_temp_reg): Likewise.
4358 (remove_ssa_form): Adjust.
4359 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
4360 and get its reg_usage for reg invalidation.
4361 (compute_bb_dataflow): Pass it insn.
4362 (emit_notes_in_bb): Likewise.
4363 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
4364 fail assert on conversion between unsigned types.
4366 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
4369 * tree-inline.c (reset_debug_binding): New.
4370 (reset_debug_bindings): Likewise.
4371 (expand_call_inline): Call it.
4373 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
4375 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
4378 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
4380 * lto-streamer-out.c (lto_output_location): Stream
4381 reserved locations correctly.
4382 * lto-streamer-in.c (lto_output_location): Likewise.
4384 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
4386 * coretypes.h: Include hash-table.h and hash-set.h for host files.
4387 * ggc.h: Don't include statistics.h>
4388 * hash-map.h: Remove all includes.
4389 * hash-set.h: Likewise.
4390 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
4391 the include list. Remove <new>.
4392 * inchash.h: Remove all includes.
4393 * mem-stats.h: Likewise.
4394 * vec.h: No special processing for generators or ggc.
4395 * alias.c : Adjust include files.
4396 * alloc-pool.c : Likewise.
4397 * alloc-pool.h : Likewise.
4398 * asan.c : Likewise.
4399 * attribs.c : Likewise.
4400 * auto-inc-dec.c : Likewise.
4401 * auto-profile.c : Likewise.
4402 * bb-reorder.c : Likewise.
4403 * bitmap.c : Likewise.
4404 * bitmap.h : Likewise.
4405 * bt-load.c : Likewise.
4406 * builtins.c : Likewise.
4407 * caller-save.c : Likewise.
4408 * calls.c : Likewise.
4409 * ccmp.c : Likewise.
4411 * cfganal.c : Likewise.
4412 * cfgbuild.c : Likewise.
4413 * cfgcleanup.c : Likewise.
4414 * cfgexpand.c : Likewise.
4415 * cfghooks.c : Likewise.
4416 * cfgloop.c : Likewise.
4417 * cfgloop.h : Likewise.
4418 * cfgloopanal.c : Likewise.
4419 * cfgloopmanip.c : Likewise.
4420 * cfgrtl.c : Likewise.
4421 * cgraph.c : Likewise.
4422 * cgraphbuild.c : Likewise.
4423 * cgraphclones.c : Likewise.
4424 * cgraphunit.c : Likewise.
4425 * cilk-common.c : Likewise.
4426 * combine-stack-adj.c : Likewise.
4427 * combine.c : Likewise.
4428 * compare-elim.c : Likewise.
4429 * context.c : Likewise.
4430 * convert.c : Likewise.
4431 * coverage.c : Likewise.
4432 * cppbuiltin.c : Likewise.
4433 * cprop.c : Likewise.
4435 * cselib.c : Likewise.
4436 * data-streamer-in.c : Likewise.
4437 * data-streamer-out.c : Likewise.
4438 * data-streamer.c : Likewise.
4439 * data-streamer.h : Likewise.
4440 * dbxout.c : Likewise.
4443 * debug.c : Likewise.
4444 * df-core.c : Likewise.
4445 * df-problems.c : Likewise.
4446 * df-scan.c : Likewise.
4449 * dojump.c : Likewise.
4450 * dominance.c : Likewise.
4451 * domwalk.c : Likewise.
4452 * double-int.c : Likewise.
4454 * dumpfile.c : Likewise.
4455 * dwarf2asm.c : Likewise.
4456 * dwarf2cfi.c : Likewise.
4457 * dwarf2out.c : Likewise.
4458 * emit-rtl.c : Likewise.
4459 * et-forest.c : Likewise.
4460 * except.c : Likewise.
4461 * except.h : Likewise.
4462 * explow.c : Likewise.
4463 * expmed.c : Likewise.
4464 * expr.c : Likewise.
4465 * final.c : Likewise.
4466 * fixed-value.c : Likewise.
4467 * fold-const.c : Likewise.
4468 * function.c : Likewise.
4469 * fwprop.c : Likewise.
4470 * gcc-plugin.h : Likewise.
4472 * gcse-common.c : Likewise.
4473 * gcse.c : Likewise.
4474 * genattrtab.c : Likewise.
4475 * genautomata.c : Likewise.
4476 * genconditions.c : Likewise.
4477 * genemit.c : Likewise.
4478 * generic-match-head.c : Likewise.
4479 * genextract.c : Likewise.
4480 * gengtype-state.c : Likewise.
4481 * gengtype.c : Likewise.
4482 * genhooks.c : Likewise.
4483 * genmatch.c : Likewise.
4484 * genmodes.c : Likewise.
4485 * genrecog.c : Likewise.
4486 * gensupport.c : Likewise.
4487 * ggc-common.c : Likewise.
4488 * ggc-internal.h : Likewise.
4489 * ggc-none.c : Likewise.
4490 * ggc-page.c : Likewise.
4491 * gimple-builder.c : Likewise.
4492 * gimple-expr.c : Likewise.
4493 * gimple-fold.c : Likewise.
4494 * gimple-iterator.c : Likewise.
4495 * gimple-low.c : Likewise.
4496 * gimple-match-head.c : Likewise.
4497 * gimple-pretty-print.c : Likewise.
4498 * gimple-ssa-isolate-paths.c : Likewise.
4499 * gimple-ssa-strength-reduction.c : Likewise.
4500 * gimple-ssa.h : Likewise.
4501 * gimple-streamer-in.c : Likewise.
4502 * gimple-streamer-out.c : Likewise.
4503 * gimple-streamer.h : Likewise.
4504 * gimple-walk.c : Likewise.
4505 * gimple.c : Likewise.
4506 * gimplify-me.c : Likewise.
4507 * gimplify.c : Likewise.
4508 * godump.c : Likewise.
4509 * graph.c : Likewise.
4510 * graphds.c : Likewise.
4511 * graphite-blocking.c : Likewise.
4512 * graphite-dependences.c : Likewise.
4513 * graphite-interchange.c : Likewise.
4514 * graphite-isl-ast-to-gimple.c : Likewise.
4515 * graphite-optimize-isl.c : Likewise.
4516 * graphite-poly.c : Likewise.
4517 * graphite-scop-detection.c : Likewise.
4518 * graphite-sese-to-poly.c : Likewise.
4519 * graphite.c : Likewise.
4520 * haifa-sched.c : Likewise.
4521 * hard-reg-set.h : Likewise.
4522 * hw-doloop.c : Likewise.
4523 * ifcvt.c : Likewise.
4524 * inchash.c : Likewise.
4525 * incpath.c : Likewise.
4526 * init-regs.c : Likewise.
4527 * input.c : Likewise.
4528 * internal-fn.c : Likewise.
4529 * ipa-chkp.c : Likewise.
4530 * ipa-comdats.c : Likewise.
4531 * ipa-cp.c : Likewise.
4532 * ipa-devirt.c : Likewise.
4533 * ipa-icf-gimple.c : Likewise.
4534 * ipa-icf.c : Likewise.
4535 * ipa-inline-analysis.c : Likewise.
4536 * ipa-inline-transform.c : Likewise.
4537 * ipa-inline.c : Likewise.
4538 * ipa-polymorphic-call.c : Likewise.
4539 * ipa-profile.c : Likewise.
4540 * ipa-prop.c : Likewise.
4541 * ipa-pure-const.c : Likewise.
4542 * ipa-ref.c : Likewise.
4543 * ipa-reference.c : Likewise.
4544 * ipa-split.c : Likewise.
4545 * ipa-utils.c : Likewise.
4546 * ipa-visibility.c : Likewise.
4548 * ira-build.c : Likewise.
4549 * ira-color.c : Likewise.
4550 * ira-conflicts.c : Likewise.
4551 * ira-costs.c : Likewise.
4552 * ira-emit.c : Likewise.
4553 * ira-lives.c : Likewise.
4555 * jump.c : Likewise.
4556 * langhooks.c : Likewise.
4558 * libfuncs.h : Likewise.
4559 * lists.c : Likewise.
4560 * loop-doloop.c : Likewise.
4561 * loop-init.c : Likewise.
4562 * loop-invariant.c : Likewise.
4563 * loop-iv.c : Likewise.
4564 * loop-unroll.c : Likewise.
4565 * lower-subreg.c : Likewise.
4566 * lra-assigns.c : Likewise.
4567 * lra-coalesce.c : Likewise.
4568 * lra-constraints.c : Likewise.
4569 * lra-eliminations.c : Likewise.
4570 * lra-lives.c : Likewise.
4571 * lra-remat.c : Likewise.
4572 * lra-spills.c : Likewise.
4574 * lto-cgraph.c : Likewise.
4575 * lto-compress.c : Likewise.
4576 * lto-opts.c : Likewise.
4577 * lto-section-in.c : Likewise.
4578 * lto-section-out.c : Likewise.
4579 * lto-streamer-in.c : Likewise.
4580 * lto-streamer-out.c : Likewise.
4581 * lto-streamer.c : Likewise.
4582 * lto-streamer.h : Likewise.
4584 * mode-switching.c : Likewise.
4585 * modulo-sched.c : Likewise.
4586 * omega.c : Likewise.
4587 * omp-low.c : Likewise.
4588 * optabs.c : Likewise.
4589 * opts-global.c : Likewise.
4590 * opts.h : Likewise.
4591 * passes.c : Likewise.
4592 * plugin.c : Likewise.
4593 * postreload-gcse.c : Likewise.
4594 * postreload.c : Likewise.
4595 * predict.c : Likewise.
4596 * print-rtl.c : Likewise.
4597 * print-tree.c : Likewise.
4598 * profile.c : Likewise.
4599 * read-md.c : Likewise.
4600 * read-md.h : Likewise.
4601 * read-rtl.c : Likewise.
4602 * real.c : Likewise.
4603 * realmpfr.c : Likewise.
4604 * recog.c : Likewise.
4606 * reg-stack.c : Likewise.
4607 * regcprop.c : Likewise.
4608 * reginfo.c : Likewise.
4609 * regrename.c : Likewise.
4610 * regstat.c : Likewise.
4611 * reload.c : Likewise.
4612 * reload1.c : Likewise.
4613 * reorg.c : Likewise.
4614 * resource.c : Likewise.
4615 * rtl-chkp.c : Likewise.
4618 * rtlanal.c : Likewise.
4619 * rtlhash.c : Likewise.
4620 * rtlhash.h : Likewise.
4621 * rtlhooks.c : Likewise.
4622 * sanopt.c : Likewise.
4623 * sched-deps.c : Likewise.
4624 * sched-ebb.c : Likewise.
4625 * sched-rgn.c : Likewise.
4626 * sched-vis.c : Likewise.
4627 * sdbout.c : Likewise.
4628 * sel-sched-dump.c : Likewise.
4629 * sel-sched-ir.c : Likewise.
4630 * sel-sched-ir.h : Likewise.
4631 * sel-sched.c : Likewise.
4632 * sese.c : Likewise.
4633 * shrink-wrap.c : Likewise.
4634 * shrink-wrap.h : Likewise.
4635 * simplify-rtx.c : Likewise.
4636 * stack-ptr-mod.c : Likewise.
4637 * statistics.c : Likewise.
4638 * stmt.c : Likewise.
4639 * stor-layout.c : Likewise.
4640 * store-motion.c : Likewise.
4641 * stringpool.c : Likewise.
4642 * symtab.c : Likewise.
4643 * target-globals.c : Likewise.
4644 * targhooks.c : Likewise.
4645 * tlink.c : Likewise.
4646 * toplev.c : Likewise.
4647 * tracer.c : Likewise.
4648 * trans-mem.c : Likewise.
4649 * tree-affine.c : Likewise.
4650 * tree-affine.h : Likewise.
4651 * tree-browser.c : Likewise.
4652 * tree-call-cdce.c : Likewise.
4653 * tree-cfg.c : Likewise.
4654 * tree-cfgcleanup.c : Likewise.
4655 * tree-chkp-opt.c : Likewise.
4656 * tree-chkp.c : Likewise.
4657 * tree-chrec.c : Likewise.
4658 * tree-complex.c : Likewise.
4659 * tree-data-ref.c : Likewise.
4660 * tree-dfa.c : Likewise.
4661 * tree-diagnostic.c : Likewise.
4662 * tree-dump.c : Likewise.
4663 * tree-eh.c : Likewise.
4664 * tree-eh.h : Likewise.
4665 * tree-emutls.c : Likewise.
4666 * tree-hasher.h : Likewise.
4667 * tree-if-conv.c : Likewise.
4668 * tree-inline.c : Likewise.
4669 * tree-inline.h : Likewise.
4670 * tree-into-ssa.c : Likewise.
4671 * tree-iterator.c : Likewise.
4672 * tree-loop-distribution.c : Likewise.
4673 * tree-nested.c : Likewise.
4674 * tree-nrv.c : Likewise.
4675 * tree-object-size.c : Likewise.
4676 * tree-outof-ssa.c : Likewise.
4677 * tree-parloops.c : Likewise.
4678 * tree-phinodes.c : Likewise.
4679 * tree-predcom.c : Likewise.
4680 * tree-pretty-print.c : Likewise.
4681 * tree-profile.c : Likewise.
4682 * tree-scalar-evolution.c : Likewise.
4683 * tree-sra.c : Likewise.
4684 * tree-ssa-address.c : Likewise.
4685 * tree-ssa-alias.c : Likewise.
4686 * tree-ssa-ccp.c : Likewise.
4687 * tree-ssa-coalesce.c : Likewise.
4688 * tree-ssa-copy.c : Likewise.
4689 * tree-ssa-copyrename.c : Likewise.
4690 * tree-ssa-dce.c : Likewise.
4691 * tree-ssa-dom.c : Likewise.
4692 * tree-ssa-dse.c : Likewise.
4693 * tree-ssa-forwprop.c : Likewise.
4694 * tree-ssa-ifcombine.c : Likewise.
4695 * tree-ssa-live.c : Likewise.
4696 * tree-ssa-loop-ch.c : Likewise.
4697 * tree-ssa-loop-im.c : Likewise.
4698 * tree-ssa-loop-ivcanon.c : Likewise.
4699 * tree-ssa-loop-ivopts.c : Likewise.
4700 * tree-ssa-loop-manip.c : Likewise.
4701 * tree-ssa-loop-niter.c : Likewise.
4702 * tree-ssa-loop-prefetch.c : Likewise.
4703 * tree-ssa-loop-unswitch.c : Likewise.
4704 * tree-ssa-loop.c : Likewise.
4705 * tree-ssa-math-opts.c : Likewise.
4706 * tree-ssa-operands.c : Likewise.
4707 * tree-ssa-phiopt.c : Likewise.
4708 * tree-ssa-phiprop.c : Likewise.
4709 * tree-ssa-pre.c : Likewise.
4710 * tree-ssa-propagate.c : Likewise.
4711 * tree-ssa-reassoc.c : Likewise.
4712 * tree-ssa-sccvn.c : Likewise.
4713 * tree-ssa-scopedtables.c : Likewise.
4714 * tree-ssa-sink.c : Likewise.
4715 * tree-ssa-strlen.c : Likewise.
4716 * tree-ssa-structalias.c : Likewise.
4717 * tree-ssa-tail-merge.c : Likewise.
4718 * tree-ssa-ter.c : Likewise.
4719 * tree-ssa-threadedge.c : Likewise.
4720 * tree-ssa-threadupdate.c : Likewise.
4721 * tree-ssa-uncprop.c : Likewise.
4722 * tree-ssa-uninit.c : Likewise.
4723 * tree-ssa.c : Likewise.
4724 * tree-ssanames.c : Likewise.
4725 * tree-stdarg.c : Likewise.
4726 * tree-streamer-in.c : Likewise.
4727 * tree-streamer-out.c : Likewise.
4728 * tree-streamer.c : Likewise.
4729 * tree-streamer.h : Likewise.
4730 * tree-switch-conversion.c : Likewise.
4731 * tree-tailcall.c : Likewise.
4732 * tree-vect-data-refs.c : Likewise.
4733 * tree-vect-generic.c : Likewise.
4734 * tree-vect-loop-manip.c : Likewise.
4735 * tree-vect-loop.c : Likewise.
4736 * tree-vect-patterns.c : Likewise.
4737 * tree-vect-slp.c : Likewise.
4738 * tree-vect-stmts.c : Likewise.
4739 * tree-vectorizer.c : Likewise.
4740 * tree-vectorizer.h : Likewise.
4741 * tree-vrp.c : Likewise.
4742 * tree.c : Likewise.
4743 * tsan.c : Likewise.
4744 * ubsan.c : Likewise.
4745 * valtrack.c : Likewise.
4746 * valtrack.h : Likewise.
4747 * value-prof.c : Likewise.
4748 * var-tracking.c : Likewise.
4749 * varasm.c : Likewise.
4750 * varpool.c : Likewise.
4752 * vmsdbgout.c : Likewise.
4753 * vtable-verify.c : Likewise.
4754 * vtable-verify.h : Likewise.
4756 * wide-int.cc : Likewise.
4757 * xcoffout.c : Likewise.
4758 * config/aarch64/aarch64-builtins.c : Likewise.
4759 * config/aarch64/aarch64.c : Likewise.
4760 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
4761 * config/alpha/alpha.c : Likewise.
4762 * config/arc/arc.c : Likewise.
4763 * config/arm/aarch-common.c : Likewise.
4764 * config/arm/arm-builtins.c : Likewise.
4765 * config/arm/arm-c.c : Likewise.
4766 * config/arm/arm.c : Likewise.
4767 * config/avr/avr-c.c : Likewise.
4768 * config/avr/avr-log.c : Likewise.
4769 * config/avr/avr.c : Likewise.
4770 * config/bfin/bfin.c : Likewise.
4771 * config/c6x/c6x.c : Likewise.
4772 * config/cr16/cr16.c : Likewise.
4773 * config/cris/cris.c : Likewise.
4774 * config/darwin-c.c : Likewise.
4775 * config/darwin.c : Likewise.
4776 * config/default-c.c : Likewise.
4777 * config/epiphany/epiphany.c : Likewise.
4778 * config/epiphany/mode-switch-use.c : Likewise.
4779 * config/epiphany/resolve-sw-modes.c : Likewise.
4780 * config/fr30/fr30.c : Likewise.
4781 * config/frv/frv.c : Likewise.
4782 * config/ft32/ft32.c : Likewise.
4783 * config/glibc-c.c : Likewise.
4784 * config/h8300/h8300.c : Likewise.
4785 * config/i386/i386-c.c : Likewise.
4786 * config/i386/i386.c : Likewise.
4787 * config/i386/msformat-c.c : Likewise.
4788 * config/i386/winnt-cxx.c : Likewise.
4789 * config/i386/winnt-stubs.c : Likewise.
4790 * config/i386/winnt.c : Likewise.
4791 * config/ia64/ia64-c.c : Likewise.
4792 * config/ia64/ia64.c : Likewise.
4793 * config/iq2000/iq2000.c : Likewise.
4794 * config/lm32/lm32.c : Likewise.
4795 * config/m32c/m32c-pragma.c : Likewise.
4796 * config/m32c/m32c.c : Likewise.
4797 * config/m32r/m32r.c : Likewise.
4798 * config/m68k/m68k.c : Likewise.
4799 * config/mcore/mcore.c : Likewise.
4800 * config/mep/mep-pragma.c : Likewise.
4801 * config/mep/mep.c : Likewise.
4802 * config/microblaze/microblaze-c.c : Likewise.
4803 * config/microblaze/microblaze.c : Likewise.
4804 * config/mips/mips.c : Likewise.
4805 * config/mmix/mmix.c : Likewise.
4806 * config/mn10300/mn10300.c : Likewise.
4807 * config/moxie/moxie.c : Likewise.
4808 * config/msp430/msp430-c.c : Likewise.
4809 * config/msp430/msp430.c : Likewise.
4810 * config/nds32/nds32-cost.c : Likewise.
4811 * config/nds32/nds32-fp-as-gp.c : Likewise.
4812 * config/nds32/nds32-intrinsic.c : Likewise.
4813 * config/nds32/nds32-isr.c : Likewise.
4814 * config/nds32/nds32-md-auxiliary.c : Likewise.
4815 * config/nds32/nds32-memory-manipulation.c : Likewise.
4816 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
4817 * config/nds32/nds32-predicates.c : Likewise.
4818 * config/nds32/nds32.c : Likewise.
4819 * config/nios2/nios2.c : Likewise.
4820 * config/nvptx/nvptx.c : Likewise.
4821 * config/pa/pa.c : Likewise.
4822 * config/pdp11/pdp11.c : Likewise.
4823 * config/rl78/rl78-c.c : Likewise.
4824 * config/rl78/rl78.c : Likewise.
4825 * config/rs6000/rs6000-c.c : Likewise.
4826 * config/rs6000/rs6000.c : Likewise.
4827 * config/rx/rx.c : Likewise.
4828 * config/s390/s390-c.c : Likewise.
4829 * config/s390/s390.c : Likewise.
4830 * config/sh/sh-c.c : Likewise.
4831 * config/sh/sh-mem.cc : Likewise.
4832 * config/sh/sh.c : Likewise.
4833 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
4834 * config/sh/sh_treg_combine.cc : Likewise.
4835 * config/sol2-c.c : Likewise.
4836 * config/sol2-cxx.c : Likewise.
4837 * config/sol2-stubs.c : Likewise.
4838 * config/sol2.c : Likewise.
4839 * config/sparc/sparc-c.c : Likewise.
4840 * config/sparc/sparc.c : Likewise.
4841 * config/spu/spu-c.c : Likewise.
4842 * config/spu/spu.c : Likewise.
4843 * config/stormy16/stormy16.c : Likewise.
4844 * config/tilegx/mul-tables.c : Likewise.
4845 * config/tilegx/tilegx-c.c : Likewise.
4846 * config/tilegx/tilegx.c : Likewise.
4847 * config/tilepro/mul-tables.c : Likewise.
4848 * config/tilepro/tilepro-c.c : Likewise.
4849 * config/tilepro/tilepro.c : Likewise.
4850 * config/v850/v850-c.c : Likewise.
4851 * config/v850/v850.c : Likewise.
4852 * config/vax/vax.c : Likewise.
4853 * config/visium/visium.c : Likewise.
4854 * config/vms/vms-c.c : Likewise.
4855 * config/vms/vms.c : Likewise.
4856 * config/vxworks.c : Likewise.
4857 * config/winnt-c.c : Likewise.
4858 * config/xtensa/xtensa.c : Likewise.
4860 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
4863 * ipa-utils.h (warn_types_mismatch): Update prototype.
4864 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
4866 (type_mismatch_p): New function.
4867 (warn_types_mismatch): Reorg to work better on non-C++ types.
4868 (odr_types_equivalent_p): Add loc1/loc2 parameters.
4869 (add_type_duplicate): Update.
4871 2015-06-08 Tom de Vries <tom@codesourcery.com>
4873 PR rtl-optimization/66444
4874 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
4877 2015-06-08 Richard Biener <rguenther@suse.de>
4879 PR tree-optimization/66422
4880 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
4881 block after inserted gcc_unreachable.
4883 2015-06-08 Nick Clifton <nickc@redhat.com>
4885 * config/rx/rx.c (rx_function_value): Do not promote vector types.
4886 (rx_promote_function_mode): Likewise.
4887 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
4889 2015-06-08 Jakub Jelinek <jakub@redhat.com>
4891 * genattrtab.c (insn_alternatives): Change type from int *
4893 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
4894 (get_attr_value): Change type of num_alt to uint64_t.
4895 (compute_alternative_mask): Change return type from
4896 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
4897 (make_alternative_compare, mk_attr_alt): Change argument type
4898 from int to uint64_t.
4899 (simplify_test_exp): Change type of i from int to uint64_t.
4900 Shift ((uint64_t) 1) instead of 1 up.
4901 (main): Adjust oballocvec first argument from int to uint64_t.
4902 Shift ((uint64_t) 1) instead of 1 up.
4904 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4907 * gdbhooks.py: Import sys.
4908 (intptr): New function. Replace int(...) by intptr(...).
4910 2015-06-08 Richard Biener <rguenther@suse.de>
4912 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
4913 adjustment for gaps at the end of a SLP load group properly.
4914 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
4915 all permutations we can generate.
4916 (vect_transform_slp_perm_load): Use the correct group-size.
4918 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
4920 * genmatch.c (expr::gen_transform): For conditions, guess the type
4921 from the second operand.
4923 2015-06-08 Tom de Vries <tom@codesourcery.com>
4925 PR tree-optimization/66442
4926 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
4927 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
4928 if the loop latch is not a singleton. Use
4929 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
4931 2015-06-08 Marek Polacek <polacek@redhat.com>
4934 * toplev.c (check_global_declaration): Don't warn about artificial
4937 2015-06-08 Tom de Vries <tom@codesourcery.com>
4939 PR tree-optimization/66436
4940 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
4942 * gimplify.c: Add tree-dump.h include.
4943 (gimplify_function_tree): Dump function to gimple dump file.
4944 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
4947 2015-06-08 Tom de Vries <tom@codesourcery.com>
4949 PR tree-optimization/66435
4950 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
4953 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
4955 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
4956 of ptr_type_node to not be ptr_to_node.
4957 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
4958 TREE_TYPE of pointers.
4959 * gimple-expr.c (useless_type_conversion): Reorder the check for
4960 function pointers and TYPE_CANONICAL.
4962 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
4965 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
4966 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
4967 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
4969 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
4970 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
4971 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
4972 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
4973 and non iso if unix2003.
4975 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
4977 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
4979 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
4981 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
4982 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
4983 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
4984 except.c, final.c, function.c, gcse-common.c, genemit.c,
4985 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
4986 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
4987 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
4988 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
4991 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
4993 * combine.c (combine_split_insns): Remove cast.
4994 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
4995 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
4996 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
4997 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
4998 * genemit.c (gen_split): Change return type of generated functions to
5000 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
5001 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
5002 gen_peephole2_* functions.
5003 (print_subroutine, main): Likewise.
5004 * recog.c (peephole2_optimize): Remove cast.
5005 (peep2_next_insn): Promote return type to rtx_insn.
5006 * recog.h (peep2_next_insn): Fix prototype.
5007 * rtl.h (try_split, split_insns): Likewise.
5009 2015-06-06 DJ Delorie <dj@redhat.com>
5011 * config/msp430/msp430.c (msp430_asm_integer): Support addition
5012 and subtraction too.
5014 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
5017 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
5018 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
5019 instead of Snd. Disparage Sid/z alternative with '^'.
5021 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
5023 * dwarf2out.c: Remove deferred_locations*.
5024 (dwarf2_debug_hooks): Add early_finish hook.
5025 Remove global_decl hook.
5026 Add early_global_decl and late_global_decl hook.
5027 New global early_dwarf.
5028 New structure set_early_dwarf.
5029 (output_die): Indicate whether a DIE was generated early
5030 when generating assembly with -dA.
5031 (struct limbo_die_struct): Document created_for field.
5032 Remove file_table_last_lookup.
5033 (remove_AT): Return TRUE if successful.
5034 (remove_child_TAG): Clear die_parent.
5035 (reparent_child): New function abstracted from...
5036 (splice_child_die): ...here.
5037 (new_die): ICE if a DIE ends up in limbo too late.
5039 (defer_location): Remove.
5040 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
5041 (fill_variable_array_bounds): New.
5042 (decl_start_label): Call fill_variable_array_bounds.
5043 (gen_formal_parameter_die): Rewrite to reuse previously generated
5045 (gen_subprogram_die): Same.
5046 (gen_variable_die): Same.
5047 (gen_const_die): Same.
5048 (gen_label_die): Same.
5049 (gen_lexical_block_die): Same.
5050 (decl_will_get_specification_p): New.
5051 (local_function_static): New.
5052 (gen_struct_or_union_type_die): Fill in variable-length fields.
5053 (gen_typedef_die): Fill in variable-length typedefs.
5054 (gen_tagged_type_die): Gracefully return on error_mark_node.
5056 (gen_type_die_with_usage): Handle variable-length types.
5057 Remove duplicate code for ARRAY_TYPE case.
5058 (process_scope_var): Only process imported modules during early
5060 (dwarf2out_early_global_decl): New.
5061 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
5062 (dwarf2out_type_decl): Set early_dwarf while calling
5064 (dwarf2out_decl): Verify that we did not recreate a previously
5066 Do not return on DECL_EXTERNALs in VAR_DECLs.
5067 Abstract some code to local_function_static.
5068 (lookup_filename): Remove use of file_table_last_lookup.
5069 Gracefully exit on missing file_name.
5070 (dwarf2out_finish): Verify limbo list.
5071 Remove deferred_locations_list use.
5072 Move deferred_asm_name and limbo flushing to...
5073 (dwarf2out_early_finish): ...here. New.
5074 (dwarf2out_c_finalize): Remove set of deferred_location_list,
5075 deferred_asm_name, and file_table_last_lookup.
5076 * cgraph.h (referred_to_p): Add default argument.
5077 * cgraphunit.c (referred_to_p): Add and handle include_self
5079 (analyze_functions): Add first_time argument.
5080 Call check_global_declaration for all symbols.
5081 Call late_global_decl for nodes for moribund nodes.
5082 (finalize_compilation_unit): Add new argument to
5084 Call early_global_decl for functions.
5085 Call early_finish debug hook.
5086 * dbxout.c (dbxout_early_global_decl): New.
5087 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
5088 (dbx_debug_hooks): Add new hooks.
5089 (xcoff_debug_hooks): Same.
5090 * debug.c (do_nothing_debug_hooks): Add early_finish field.
5091 Add early and late debug hooks.
5092 Remove global_decl hook.
5093 * debug.h (struct gcc_debug_hooks): Add early_finish,
5094 early_global_decl, and late_global_decl fields.
5095 Remove global_decl field.
5096 Document gcc_debug_hooks.
5097 * gengtype.c (output_typename): Remove.
5098 * godump.c (go_early_global_decl): New.
5099 (go_late_global_decl): New.
5100 (go_global_decl): Remove.
5101 (dump_go_spec_init): Remove global_decl. Add
5102 {early,late}_global_decl.
5103 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
5104 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
5105 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
5106 (write_global_declarations): Remove.
5107 (global_decl_processing): New.
5108 * langhooks.h (struct lang_hooks_for_decls): Remove
5109 final_write_globals field.
5110 Add post_compilation_parsing_cleanups field.
5111 * passes.c (rest_of_decl_compilation): Call early_global_decl.
5112 * sdbout.c: Add early and late_global_decl hooks. Remove
5113 sdbout_global_decl hook.
5114 Add early_finish field for sdb_debug_hooks.
5115 (sdbout_global_decl): Remove.
5116 (sdbout_early_global_decl): New.
5117 (sdbout_late_global_decl): New.
5118 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
5119 * toplev.c (check_global_declaration): Rename from
5120 check_global_declaration_1.
5121 Adapt to use symtab infrastructure.
5122 (check_global_declarations): Remove.
5123 (emit_debug_global_declarations): Remove.
5124 (compile_file): Remove call to final_write_globals langhook.
5125 Run the actual compilation process.
5126 Perform any post compilation parser cleanups.
5127 Generate late debug info.
5128 * toplev.h (check_global_declaration): New.
5129 (check_global_declaration_1): Remove.
5130 (check_global_declarations): Remove.
5131 (write_global_declarations): Remove.
5132 (emit_debug_global_declarations): Remove.
5133 (global_decl_processing): New.
5134 * tree-core.h (struct tree_block): Add DIE field.
5135 * tree.h (BLOCK_DIE): New.
5136 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
5138 (vmsdbgout_early_global_decl): New.
5139 (vmsdbgout_late_global_decl): New.
5140 Add early_finish debug hook field to vmsdbg_debug_hooks.
5141 Remove vmsdbgout_decl to vmsdbgout_function_decl.
5142 Add early and late_global_decl debug hooks.
5144 2015-06-05 Julian Brown <julian@codesourcery.com>
5145 Sandra Loosemore <sandra@codesourcery.com>
5147 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
5148 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
5149 to print-sysroot-suffix.sh script.
5151 2015-06-05 Tom de Vries <tom@codesourcery.com>
5153 merge from gomp4 branch:
5154 2015-05-28 Tom de Vries <tom@codesourcery.com>
5156 PR tree-optimization/65443
5157 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
5158 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
5159 (try_transform_to_exit_first_loop_alt): New function.
5160 (transform_to_exit_first_loop): Use
5161 try_transform_to_exit_first_loop_alt.
5163 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
5165 * builtins.c (expand_builtin_atomic_compare_exchange): Call
5166 emit_cmp_and_jump_insns with the mode of target.
5168 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5170 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
5172 2015-06-04 DJ Delorie <dj@redhat.com>
5174 * config/msp430/msp430.md (movsi_s): New. Special case for
5175 storing a 20-bit symbol into a 32-bit register.
5176 * config/msp430/msp430.c (msp430_subreg): Add support for it.
5177 * config/msp430/predicates.md (msp430_symbol_operand): New.
5179 2015-06-04 Sriraman Tallam <tmsriram@google.com>
5181 * c-family/c-common.c (noplt): New attribute.
5182 (handle_noplt_attribute): New handler.
5183 * calls.c (prepare_call_address): Check for noplt
5185 * config/i386/i386.c (ix86_expand_call): Check
5186 for noplt attribute.
5187 (ix86_nopic_noplt_attribute_p): New function.
5188 (ix86_output_call_insn): Output indirect call for non-pic
5190 * doc/extend.texi (noplt): Document new attribute.
5191 * doc/invoke.texi: Document new attribute.
5193 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
5195 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
5196 real.h, and fixed-value.h when included in host source files.
5197 * double-int.h: Remove redundant #includes listed above.
5198 * fixed-value.h: Likewise.
5200 * wide-int.h: Likewise.
5201 * inchash.h: Likewise.
5202 * rtl.h: Add some include files When included from a generator file.
5203 * target.h: Remove wide-int.h and insn-modes.h from the include list.
5204 * internal-fn.h: Don't include coretypes.h.
5205 * alias.c: Adjust includes for restructured coretypes.h.
5207 * attribs.c: Likewise.
5208 * auto-inc-dec.c: Likewise.
5209 * auto-profile.c: Likewise.
5210 * bb-reorder.c: Likewise.
5211 * bt-load.c: Likewise.
5212 * builtins.c: Likewise.
5213 * caller-save.c: Likewise.
5214 * calls.c: Likewise.
5217 * cfganal.c: Likewise.
5218 * cfgbuild.c: Likewise.
5219 * cfgcleanup.c: Likewise.
5220 * cfgexpand.c: Likewise.
5221 * cfghooks.c: Likewise.
5222 * cfgloop.c: Likewise.
5223 * cfgloop.h: Likewise.
5224 * cfgloopanal.c: Likewise.
5225 * cfgloopmanip.c: Likewise.
5226 * cfgrtl.c: Likewise.
5227 * cgraph.c: Likewise.
5228 * cgraphbuild.c: Likewise.
5229 * cgraphclones.c: Likewise.
5230 * cgraphunit.c: Likewise.
5231 * cilk-common.c: Likewise.
5232 * combine-stack-adj.c: Likewise.
5233 * combine.c: Likewise.
5234 * compare-elim.c: Likewise.
5235 * convert.c: Likewise.
5236 * coverage.c: Likewise.
5237 * cppbuiltin.c: Likewise.
5238 * cprop.c: Likewise.
5240 * cselib.c: Likewise.
5241 * data-streamer-in.c: Likewise.
5242 * data-streamer-out.c: Likewise.
5243 * data-streamer.c: Likewise.
5244 * dbxout.c: Likewise.
5247 * debug.c: Likewise.
5248 * df-core.c: Likewise.
5249 * df-problems.c: Likewise.
5250 * df-scan.c: Likewise.
5253 * dojump.c: Likewise.
5254 * dominance.c: Likewise.
5255 * domwalk.c: Likewise.
5256 * double-int.c: Likewise.
5258 * dumpfile.c: Likewise.
5259 * dwarf2asm.c: Likewise.
5260 * dwarf2cfi.c: Likewise.
5261 * dwarf2out.c: Likewise.
5262 * dwarf2out.h: Likewise.
5263 * emit-rtl.c: Likewise.
5264 * et-forest.c: Likewise.
5265 * except.c: Likewise.
5266 * explow.c: Likewise.
5267 * expmed.c: Likewise.
5269 * final.c: Likewise.
5270 * fixed-value.c: Likewise.
5271 * fold-const.c: Likewise.
5272 * function.c: Likewise.
5273 * fwprop.c: Likewise.
5274 * gcc-plugin.h: Likewise.
5276 * generic-match-head.c: Likewise.
5277 * ggc-page.c: Likewise.
5278 * gimple-builder.c: Likewise.
5279 * gimple-expr.c: Likewise.
5280 * gimple-fold.c: Likewise.
5281 * gimple-iterator.c: Likewise.
5282 * gimple-low.c: Likewise.
5283 * gimple-match-head.c: Likewise.
5284 * gimple-pretty-print.c: Likewise.
5285 * gimple-ssa-isolate-paths.c: Likewise.
5286 * gimple-ssa-strength-reduction.c: Likewise.
5287 * gimple-streamer-in.c: Likewise.
5288 * gimple-streamer-out.c: Likewise.
5289 * gimple-streamer.h: Likewise.
5290 * gimple-walk.c: Likewise.
5291 * gimple.c: Likewise.
5292 * gimplify-me.c: Likewise.
5293 * gimplify.c: Likewise.
5294 * godump.c: Likewise.
5295 * graph.c: Likewise.
5296 * graphite-blocking.c: Likewise.
5297 * graphite-dependences.c: Likewise.
5298 * graphite-interchange.c: Likewise.
5299 * graphite-isl-ast-to-gimple.c: Likewise.
5300 * graphite-optimize-isl.c: Likewise.
5301 * graphite-poly.c: Likewise.
5302 * graphite-scop-detection.c: Likewise.
5303 * graphite-sese-to-poly.c: Likewise.
5304 * graphite.c: Likewise.
5305 * haifa-sched.c: Likewise.
5306 * hooks.h: Likewise.
5307 * hw-doloop.c: Likewise.
5308 * ifcvt.c: Likewise.
5309 * incpath.c: Likewise.
5310 * init-regs.c: Likewise.
5311 * internal-fn.c: Likewise.
5312 * ipa-chkp.c: Likewise.
5313 * ipa-comdats.c: Likewise.
5314 * ipa-cp.c: Likewise.
5315 * ipa-devirt.c: Likewise.
5316 * ipa-icf-gimple.c: Likewise.
5317 * ipa-icf.c: Likewise.
5318 * ipa-inline-analysis.c: Likewise.
5319 * ipa-inline-transform.c: Likewise.
5320 * ipa-inline.c: Likewise.
5321 * ipa-polymorphic-call.c: Likewise.
5322 * ipa-profile.c: Likewise.
5323 * ipa-prop.c: Likewise.
5324 * ipa-pure-const.c: Likewise.
5325 * ipa-ref.c: Likewise.
5326 * ipa-reference.c: Likewise.
5327 * ipa-split.c: Likewise.
5328 * ipa-utils.c: Likewise.
5329 * ipa-visibility.c: Likewise.
5331 * ira-build.c: Likewise.
5332 * ira-color.c: Likewise.
5333 * ira-conflicts.c: Likewise.
5334 * ira-costs.c: Likewise.
5335 * ira-emit.c: Likewise.
5336 * ira-lives.c: Likewise.
5339 * langhooks.c: Likewise.
5341 * loop-doloop.c: Likewise.
5342 * loop-init.c: Likewise.
5343 * loop-invariant.c: Likewise.
5344 * loop-iv.c: Likewise.
5345 * loop-unroll.c: Likewise.
5346 * lower-subreg.c: Likewise.
5347 * lra-assigns.c: Likewise.
5348 * lra-coalesce.c: Likewise.
5349 * lra-constraints.c: Likewise.
5350 * lra-eliminations.c: Likewise.
5351 * lra-lives.c: Likewise.
5352 * lra-remat.c: Likewise.
5353 * lra-spills.c: Likewise.
5355 * lto-cgraph.c: Likewise.
5356 * lto-compress.c: Likewise.
5357 * lto-opts.c: Likewise.
5358 * lto-section-in.c: Likewise.
5359 * lto-section-out.c: Likewise.
5360 * lto-streamer-in.c: Likewise.
5361 * lto-streamer-out.c: Likewise.
5362 * lto-streamer.c: Likewise.
5364 * mode-switching.c: Likewise.
5365 * modulo-sched.c: Likewise.
5366 * omega.c: Likewise.
5367 * omp-low.c: Likewise.
5368 * optabs.c: Likewise.
5369 * opts-global.c: Likewise.
5370 * passes.c: Likewise.
5371 * plugin.c: Likewise.
5372 * postreload-gcse.c: Likewise.
5373 * postreload.c: Likewise.
5374 * predict.c: Likewise.
5375 * print-rtl.c: Likewise.
5376 * print-tree.c: Likewise.
5377 * profile.c: Likewise.
5379 * realmpfr.c: Likewise.
5380 * realmpfr.h: Likewise.
5381 * recog.c: Likewise.
5383 * reg-stack.c: Likewise.
5384 * regcprop.c: Likewise.
5385 * reginfo.c: Likewise.
5386 * regrename.c: Likewise.
5388 * regstat.c: Likewise.
5389 * reload.c: Likewise.
5390 * reload1.c: Likewise.
5391 * reorg.c: Likewise.
5392 * resource.c: Likewise.
5393 * rtl-chkp.c: Likewise.
5394 * rtlanal.c: Likewise.
5395 * rtlhooks.c: Likewise.
5396 * sanopt.c: Likewise.
5397 * sched-deps.c: Likewise.
5398 * sched-ebb.c: Likewise.
5399 * sched-rgn.c: Likewise.
5400 * sched-vis.c: Likewise.
5401 * sdbout.c: Likewise.
5402 * sel-sched-dump.c: Likewise.
5403 * sel-sched-ir.c: Likewise.
5404 * sel-sched.c: Likewise.
5406 * shrink-wrap.c: Likewise.
5407 * shrink-wrap.h: Likewise.
5408 * simplify-rtx.c: Likewise.
5409 * stack-ptr-mod.c: Likewise.
5410 * statistics.c: Likewise.
5412 * stor-layout.c: Likewise.
5413 * store-motion.c: Likewise.
5414 * stringpool.c: Likewise.
5415 * symtab.c: Likewise.
5416 * target-globals.c: Likewise.
5417 * targhooks.c: Likewise.
5418 * toplev.c: Likewise.
5419 * tracer.c: Likewise.
5420 * trans-mem.c: Likewise.
5421 * tree-affine.c: Likewise.
5422 * tree-affine.h: Likewise.
5423 * tree-browser.c: Likewise.
5424 * tree-call-cdce.c: Likewise.
5425 * tree-cfg.c: Likewise.
5426 * tree-cfgcleanup.c: Likewise.
5427 * tree-chkp-opt.c: Likewise.
5428 * tree-chkp.c: Likewise.
5429 * tree-chrec.c: Likewise.
5430 * tree-complex.c: Likewise.
5431 * tree-data-ref.c: Likewise.
5432 * tree-dfa.c: Likewise.
5433 * tree-diagnostic.c: Likewise.
5434 * tree-dump.c: Likewise.
5435 * tree-eh.c: Likewise.
5436 * tree-emutls.c: Likewise.
5437 * tree-if-conv.c: Likewise.
5438 * tree-inline.c: Likewise.
5439 * tree-into-ssa.c: Likewise.
5440 * tree-iterator.c: Likewise.
5441 * tree-loop-distribution.c: Likewise.
5442 * tree-nested.c: Likewise.
5443 * tree-nrv.c: Likewise.
5444 * tree-object-size.c: Likewise.
5445 * tree-outof-ssa.c: Likewise.
5446 * tree-parloops.c: Likewise.
5447 * tree-phinodes.c: Likewise.
5448 * tree-predcom.c: Likewise.
5449 * tree-pretty-print.c: Likewise.
5450 * tree-pretty-print.h: Likewise.
5451 * tree-profile.c: Likewise.
5452 * tree-scalar-evolution.c: Likewise.
5453 * tree-sra.c: Likewise.
5454 * tree-ssa-address.c: Likewise.
5455 * tree-ssa-alias.c: Likewise.
5456 * tree-ssa-ccp.c: Likewise.
5457 * tree-ssa-coalesce.c: Likewise.
5458 * tree-ssa-copy.c: Likewise.
5459 * tree-ssa-copyrename.c: Likewise.
5460 * tree-ssa-dce.c: Likewise.
5461 * tree-ssa-dom.c: Likewise.
5462 * tree-ssa-dse.c: Likewise.
5463 * tree-ssa-forwprop.c: Likewise.
5464 * tree-ssa-ifcombine.c: Likewise.
5465 * tree-ssa-live.c: Likewise.
5466 * tree-ssa-loop-ch.c: Likewise.
5467 * tree-ssa-loop-im.c: Likewise.
5468 * tree-ssa-loop-ivcanon.c: Likewise.
5469 * tree-ssa-loop-ivopts.c: Likewise.
5470 * tree-ssa-loop-manip.c: Likewise.
5471 * tree-ssa-loop-niter.c: Likewise.
5472 * tree-ssa-loop-prefetch.c: Likewise.
5473 * tree-ssa-loop-unswitch.c: Likewise.
5474 * tree-ssa-loop.c: Likewise.
5475 * tree-ssa-loop.h: Likewise.
5476 * tree-ssa-math-opts.c: Likewise.
5477 * tree-ssa-operands.c: Likewise.
5478 * tree-ssa-phiopt.c: Likewise.
5479 * tree-ssa-phiprop.c: Likewise.
5480 * tree-ssa-pre.c: Likewise.
5481 * tree-ssa-propagate.c: Likewise.
5482 * tree-ssa-reassoc.c: Likewise.
5483 * tree-ssa-sccvn.c: Likewise.
5484 * tree-ssa-scopedtables.c: Likewise.
5485 * tree-ssa-sink.c: Likewise.
5486 * tree-ssa-strlen.c: Likewise.
5487 * tree-ssa-structalias.c: Likewise.
5488 * tree-ssa-tail-merge.c: Likewise.
5489 * tree-ssa-ter.c: Likewise.
5490 * tree-ssa-threadedge.c: Likewise.
5491 * tree-ssa-threadupdate.c: Likewise.
5492 * tree-ssa-uncprop.c: Likewise.
5493 * tree-ssa-uninit.c: Likewise.
5494 * tree-ssa.c: Likewise.
5495 * tree-ssanames.c: Likewise.
5496 * tree-stdarg.c: Likewise.
5497 * tree-streamer-in.c: Likewise.
5498 * tree-streamer-out.c: Likewise.
5499 * tree-streamer.c: Likewise.
5500 * tree-switch-conversion.c: Likewise.
5501 * tree-tailcall.c: Likewise.
5502 * tree-vect-data-refs.c: Likewise.
5503 * tree-vect-generic.c: Likewise.
5504 * tree-vect-loop-manip.c: Likewise.
5505 * tree-vect-loop.c: Likewise.
5506 * tree-vect-patterns.c: Likewise.
5507 * tree-vect-slp.c: Likewise.
5508 * tree-vect-stmts.c: Likewise.
5509 * tree-vectorizer.c: Likewise.
5510 * tree-vrp.c: Likewise.
5513 * ubsan.c: Likewise.
5514 * valtrack.c: Likewise.
5515 * value-prof.c: Likewise.
5516 * var-tracking.c: Likewise.
5517 * varasm.c: Likewise.
5518 * varpool.c: Likewise.
5519 * vmsdbgout.c: Likewise.
5520 * vtable-verify.c: Likewise.
5522 * wide-int-print.cc: Likewise.
5523 * wide-int-print.h: Likewise.
5524 * wide-int.cc: Likewise.
5525 * xcoffout.c: Likewise.
5526 * config/aarch64/aarch64-builtins.c: Likewise.
5527 * config/aarch64/aarch64.c: Likewise.
5528 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5529 * config/alpha/alpha.c: Likewise.
5530 * config/arc/arc.c: Likewise.
5531 * config/arm/aarch-common.c: Likewise.
5532 * config/arm/arm-builtins.c: Likewise.
5533 * config/arm/arm-c.c: Likewise.
5534 * config/arm/arm.c: Likewise.
5535 * config/avr/avr-c.c: Likewise.
5536 * config/avr/avr-log.c: Likewise.
5537 * config/avr/avr.c: Likewise.
5538 * config/bfin/bfin.c: Likewise.
5539 * config/c6x/c6x.c: Likewise.
5540 * config/cr16/cr16.c: Likewise.
5541 * config/cris/cris.c: Likewise.
5542 * config/darwin-c.c: Likewise.
5543 * config/darwin.c: Likewise.
5544 * config/default-c.c: Likewise.
5545 * config/epiphany/epiphany.c: Likewise.
5546 * config/epiphany/mode-switch-use.c: Likewise.
5547 * config/epiphany/resolve-sw-modes.c: Likewise.
5548 * config/fr30/fr30.c: Likewise.
5549 * config/frv/frv.c: Likewise.
5550 * config/ft32/ft32.c: Likewise.
5551 * config/glibc-c.c: Likewise.
5552 * config/h8300/h8300.c: Likewise.
5553 * config/i386/i386-c.c: Likewise.
5554 * config/i386/i386.c: Likewise.
5555 * config/i386/msformat-c.c: Likewise.
5556 * config/i386/winnt-cxx.c: Likewise.
5557 * config/i386/winnt-stubs.c: Likewise.
5558 * config/i386/winnt.c: Likewise.
5559 * config/ia64/ia64-c.c: Likewise.
5560 * config/ia64/ia64.c: Likewise.
5561 * config/iq2000/iq2000.c: Likewise.
5562 * config/lm32/lm32.c: Likewise.
5563 * config/m32c/m32c-pragma.c: Likewise.
5564 * config/m32c/m32c.c: Likewise.
5565 * config/m32r/m32r.c: Likewise.
5566 * config/m68k/m68k.c: Likewise.
5567 * config/mcore/mcore.c: Likewise.
5568 * config/mep/mep-pragma.c: Likewise.
5569 * config/mep/mep.c: Likewise.
5570 * config/microblaze/microblaze-c.c: Likewise.
5571 * config/microblaze/microblaze.c: Likewise.
5572 * config/mips/mips.c: Likewise.
5573 * config/mmix/mmix.c: Likewise.
5574 * config/mn10300/mn10300.c: Likewise.
5575 * config/moxie/moxie.c: Likewise.
5576 * config/msp430/msp430-c.c: Likewise.
5577 * config/msp430/msp430.c: Likewise.
5578 * config/nds32/nds32-cost.c: Likewise.
5579 * config/nds32/nds32-fp-as-gp.c: Likewise.
5580 * config/nds32/nds32-intrinsic.c: Likewise.
5581 * config/nds32/nds32-isr.c: Likewise.
5582 * config/nds32/nds32-md-auxiliary.c: Likewise.
5583 * config/nds32/nds32-memory-manipulation.c: Likewise.
5584 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5585 * config/nds32/nds32-predicates.c: Likewise.
5586 * config/nds32/nds32.c: Likewise.
5587 * config/nios2/nios2.c: Likewise.
5588 * config/nvptx/nvptx.c: Likewise.
5589 * config/pa/pa.c: Likewise.
5590 * config/pdp11/pdp11.c: Likewise.
5591 * config/rl78/rl78-c.c: Likewise.
5592 * config/rl78/rl78.c: Likewise.
5593 * config/rs6000/rs6000-c.c: Likewise.
5594 * config/rs6000/rs6000.c: Likewise.
5595 * config/rx/rx.c: Likewise.
5596 * config/s390/s390-c.c: Likewise.
5597 * config/s390/s390.c: Likewise.
5598 * config/sh/sh-c.c: Likewise.
5599 * config/sh/sh-mem.cc: Likewise.
5600 * config/sh/sh.c: Likewise.
5601 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5602 * config/sh/sh_treg_combine.cc: Likewise.
5603 * config/sol2-c.c: Likewise.
5604 * config/sol2-cxx.c: Likewise.
5605 * config/sol2-stubs.c: Likewise.
5606 * config/sol2.c: Likewise.
5607 * config/sparc/sparc-c.c: Likewise.
5608 * config/sparc/sparc.c: Likewise.
5609 * config/spu/spu-c.c: Likewise.
5610 * config/spu/spu.c: Likewise.
5611 * config/stormy16/stormy16.c: Likewise.
5612 * config/tilegx/mul-tables.c: Likewise.
5613 * config/tilegx/tilegx-c.c: Likewise.
5614 * config/tilegx/tilegx.c: Likewise.
5615 * config/tilepro/mul-tables.c: Likewise.
5616 * config/tilepro/tilepro-c.c: Likewise.
5617 * config/tilepro/tilepro.c: Likewise.
5618 * config/v850/v850-c.c: Likewise.
5619 * config/v850/v850.c: Likewise.
5620 * config/vax/vax.c: Likewise.
5621 * config/visium/visium.c: Likewise.
5622 * config/vms/vms-c.c: Likewise.
5623 * config/vms/vms.c: Likewise.
5624 * config/vxworks.c: Likewise.
5625 * config/winnt-c.c: Likewise.
5626 * config/xtensa/xtensa.c: Likewise.
5627 * common/config/bfin/bfin-common.c: Likewise.
5629 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
5631 * tree.h (tree_code_for_canonical_type_merging): New function.
5632 * tree.c (gimple_canonical_types_compatible_p): Use
5633 tree_code_for_canonical_type_merging..
5635 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5639 * doc/tm.texi: Regenerate.
5640 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
5641 * target.def (TARGET_RELAXED_ORDERING): Likewise.
5642 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
5643 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
5644 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
5645 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
5646 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
5647 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
5648 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
5650 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5652 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
5653 register fma steering pass.
5654 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
5655 AARCH64_TUNE_FMA_STEERING.
5657 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
5659 * tree.c (verify_type_variant): Verify that type and variant is
5661 (gimple_canonical_types_compatible_p): Look for main variants.
5663 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
5665 * config.gcc (powerpc*-*-*): Add support for a new configure
5666 option --with-advance-toolchain=<xxx> which overrides using the
5667 default header files, libraries and dynamic linker.
5669 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
5670 specs to support the configure --with-advance-toolchain=<xxx>
5672 (INCLUDE_EXTRA_SPEC): Likewise.
5673 (LINK_OS_EXTRA_SPEC32): Likewise.
5674 (LINK_OK_EXTRA_SPEC64): Likewise.
5675 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
5676 (DYNAMIC_LINKER_PREFIX): Likewise.
5677 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
5679 (GLIBC_DYNAMIC_LINKER32): Likewise.
5680 (GLIBC_DYNAMIC_LINKER64): Likewise.
5681 (LINK_OS_LINUX_SPEC32): Likewise.
5682 (LINK_OS_LINUX_SPEC64): Likewise.
5684 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
5685 configuration option.
5687 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
5690 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
5691 to determine current function ABI.
5692 (ix86_function_value_regno_p): Ditto.
5694 2015-06-03 Martin Liska <mliska@suse.cz>
5696 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
5697 * bitmap.h (struct bitmap_usage): Likewise.
5698 * ggc-common.c (struct ggc_usage): Likewise.
5699 * mem-stats.h (struct mem_location): Likewise.
5700 (struct mem_usage): Likewise.
5701 * vec.c (struct vec_usage): Likewise.
5703 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
5705 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
5708 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
5710 * doc/plugins.texi (enum plugin_event): New event.
5711 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
5712 and PLUGIN_FINISH_FUNCTION.
5713 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
5714 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
5716 2015-06-03 Richard Biener <rguenther@suse.de>
5718 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
5719 compute GROUP_GAP for the first element.
5720 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
5723 2015-06-03 Nick Clifton <nickc@redhat.com>
5725 * config/rl78/rl78-real.md: Add peepholes to avoid a register
5726 copy when calling a function.
5727 * config/rl78/rl78.c (need_to_save): Do not push the frame
5728 pointer in an interrupt handler prologue if it is never used.
5730 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5732 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
5734 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
5736 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
5737 reference when cloning alias node.
5739 2015-06-03 Martin Liska <mliska@suse.cz>
5741 * alloc-pool.h (struct pool_usage): Correct space padding.
5742 * ggc-page.c (ggc_print_statistics): Align columns in a report.
5743 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
5744 * tree.c (dump_tree_statistics): Align columns in a report.
5746 2015-06-03 Martin Liska <mliska@suse.cz>
5748 * alloc-pool.c (allocate_pool_descriptor): Remove.
5749 (struct pool_output_info): Likewise.
5750 (print_alloc_pool_statistics): Likewise.
5751 (dump_alloc_pool_statistics): Likewise.
5752 * alloc-pool.h (struct pool_usage): New struct.
5753 (pool_allocator::initialize): Change usage of memory statistics
5755 (pool_allocator::release): Likewise.
5756 (pool_allocator::allocate): Likewise.
5757 (pool_allocator::remove): Likewise.
5758 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
5759 for a pool allocator.
5760 * mem-stats.h (struct mem_location): Add new ctor.
5761 (struct mem_usage): Add counter for number of
5763 (mem_alloc_description::register_descriptor): New overload of
5764 * mem-stats.h (mem_location::to_string): New function.
5765 * bitmap.h (struct bitmap_usage): Use this new function.
5766 * ggc-common.c (struct ggc_usage): Likewise.
5769 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
5771 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
5772 of GCC_INSN_FLAGS_H block.
5774 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5776 * explow.c (plus_constant): Update check after force_const_mem call
5777 to see if the value returned is not a NULL_RTX.
5779 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
5781 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
5782 remove instumentation thunks calling reachable functions.
5783 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
5784 * lto/lto-partition.c (privatize_symbol_name_1): New.
5785 (privatize_symbol_name): Privatize both decl and orig_decl
5786 names for instrumented functions.
5787 * cgraph.c (cgraph_node::verify_node): Add transparent
5788 alias chain check for instrumented node.
5790 2015-06-03 Marek Polacek <polacek@redhat.com>
5794 * tree.c (attribute_value_equal): Handle attribute format.
5795 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
5797 2015-06-03 Richard Biener <rguenther@suse.de>
5799 PR tree-optimization/63916
5800 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
5801 Forward-propagate non-invariant addresses by splicing their
5802 reference ops if the result isn't going to be used by PRE.
5803 (vn_reference_lookup_3): Remove pointless assert.
5805 2015-06-03 Richard Biener <rguenther@suse.de>
5807 PR tree-optimization/66375
5808 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
5809 add to the evolution before following SSA edges.
5811 2015-06-03 Bin Cheng <bin.cheng@arm.com>
5813 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
5814 (dump_use, dump_cand, find_induction_variables): Pass new argument
5816 (record_use): Preserve the ssa name information in IV.
5818 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
5820 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
5822 (add_mode_tests): Don't add mode tests if the predicate only
5823 accepts scalar constant integers. Otherwise, allow the mode
5824 of "op" to be VOIDmode if the predicate does accept such integers.
5826 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
5829 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
5830 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
5831 (aarch64_secondary_reload): Likewise
5832 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
5834 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
5837 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
5838 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5841 * cprop.c (try_replace_reg): Check cost of constants before propagating.
5843 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
5845 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
5846 provide access to the IBM extended double floating point mode if
5847 long double is IEEE 128-bit floating point.
5848 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
5849 point if long double is the IBM extended double type.
5851 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
5852 enable adding IEEE 128-bit floating point support.
5853 (-mfloat128-software): Likewise.
5854 (-mfloat128-sw): Likewise.
5856 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
5857 128-bit floating point types to occupy any register if
5858 -mlong-double-64. Do not allow use of IFmode/KFmode unless
5859 -mfloat128-software is enabled.
5860 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
5862 (rs6000_option_override_internal): Add -mfloat128-* support.
5863 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
5865 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
5866 and float128 type nodes.
5867 (ieee128_float_type_node): Likewise.
5868 (ibm128_float_type_node): Likewise.
5870 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
5873 * config/aarch64/geniterators.sh: Rewrite in awk.
5875 2015-06-02 Martin Liska <mliska@suse.cz>
5877 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
5878 values to avoid -Wmaybe-uninitialized errors.
5880 2015-06-02 Richard Biener <rguenther@suse.de>
5883 * dwarf2out.c (lookup_context_die): New function.
5884 (resolve_addr): Avoid forcing a full DIE for the
5885 target of a DW_TAG_GNU_call_site during late compilation.
5886 Instead create a stub DIE without a type if we have a
5887 context DIE present.
5889 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
5891 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
5893 2015-06-02 Bin Cheng <bin.cheng@arm.com>
5895 PR tree-optimization/48052
5896 * cfgloop.h (struct control_iv): New.
5897 (struct loop): New field control_ivs.
5898 * tree-ssa-loop-niter.c : Include "stor-layout.h".
5899 (number_of_iterations_lt): Set no_overflow information.
5900 (number_of_iterations_exit): Init control iv in niter struct.
5901 (record_control_iv): New.
5902 (estimate_numbers_of_iterations_loop): Call record_control_iv.
5903 (loop_exits_before_overflow): New. Interface factored out of
5904 scev_probably_wraps_p.
5905 (scev_probably_wraps_p): Factor loop niter related code into
5906 loop_exits_before_overflow.
5907 (free_numbers_of_iterations_estimates_loop): Free control ivs.
5908 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
5910 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
5912 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
5913 the target doesn't belong to the current function.
5915 2015-06-02 Marek Polacek <polacek@redhat.com>
5918 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
5919 get_maxval_strlen does not produce an INTEGER_CST.
5921 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
5923 * config/arc/constraints.md: Use lower-case names in match_code.
5924 * config/mmix/constraints.md: Likewise.
5926 2015-06-02 Richard Biener <rguenther@suse.de>
5928 PR tree-optimization/65961
5929 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
5930 check and clarify dump message.
5931 (vect_build_slp_tree): If all children are built up from scalars
5932 build up the parent from scalars instead.
5933 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
5935 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
5938 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
5939 instead of print ... .
5941 2015-06-02 Alan Modra <amodra@gmail.com>
5943 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
5946 2015-06-02 Bin Cheng <bin.cheng@arm.com>
5948 PR tree-optimization/52563
5949 PR tree-optimization/62173
5950 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
5951 (alloc_iv, set_iv): New parameter.
5952 (determine_biv_step): Delete.
5953 (find_bivs): Inline original determine_biv_step. Pass new
5955 (idx_find_step): Use no_overflow information for conversion.
5956 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
5957 resolve_mixers handle folded_casts.
5958 (instantiate_scev_name): Change bool parameter to bool pointer.
5959 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
5960 (instantiate_array_ref, instantiate_scev_not): Ditto.
5961 (instantiate_scev_3, instantiate_scev_2): Ditto.
5962 (instantiate_scev_1, instantiate_scev_r): Ditto.
5963 (instantiate_scev_convert, ): Change parameter. Pass argument
5964 to chrec_convert_aggressive.
5965 (instantiate_scev): Change argument.
5966 (resolve_mixers): New parameter and set it.
5967 (scev_const_prop): New argument.
5968 * tree-scalar-evolution.h (resolve_mixers): New parameter.
5969 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
5971 (chrec_convert): New parameter. Move definition below.
5972 (chrec_convert_aggressive): New parameter and set it. Call
5973 convert_affine_scev.
5974 * tree-chrec.h (chrec_convert): New parameter.
5975 (chrec_convert_aggressive): Ditto.
5977 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
5979 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
5980 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
5981 the LHS of a no-return call if its type has variable size.
5982 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
5983 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
5985 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
5987 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
5988 * config.in: Regenerate.
5990 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
5992 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
5993 consecutive accesses within outer-loop with force_vectorize
5994 for references with zero step in inner-loop.
5996 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
5998 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
5999 rather than from gcc/build directory.
6001 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
6004 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
6005 for __sync memory models, emit initial loads and final barriers as
6008 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
6011 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
6012 (aarch64_split_atomic_op): Check for __sync memory models, emit
6013 appropriate initial loads and final barriers.
6015 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
6017 * Makefile.in: Fix gcov dependencies that should
6018 not point to a build folder.
6020 2015-06-01 Richard Biener <rguenther@suse.de>
6023 2015-05-29 Richard Biener <rguenther@suse.de>
6025 PR tree-optimization/66314
6026 * tree-ssa-threadupdate.c (create_block_for_threading): Add
6027 parameter that says which loop the new block belongs to.
6028 (ssa_create_duplicates): Blocks duplicated for the threaded
6029 path belong to the loop of the thread destination.
6031 2015-06-01 Martin Liska <mliska@suse.cz>
6033 * sched-deps.c: Include pool-alloc.h before
6034 cselib.h header file is included.
6036 2015-06-01 Richard Biener <rguenther@suse.de>
6038 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
6041 2015-06-01 Martin Liska <mliska@suse.cz>
6043 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
6044 a function local variable.
6046 2015-06-01 Martin Liska <mliska@suse.cz>
6048 * alloc-pool.c (create_alloc_pool): Remove.
6049 (empty_alloc_pool): Likewise.
6050 (free_alloc_pool): Likewise.
6051 (free_alloc_pool_if_empty): Likewise.
6052 (pool_alloc): Likewise.
6053 (pool_free): Likewise.
6054 * alloc-pool.h: Remove old declarations.
6056 2015-06-01 Martin Liska <mliska@suse.cz>
6058 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
6059 (ira_create_object): Likewise.
6060 (ira_create_allocno): Likewise.
6061 (ira_create_live_range): Likewise.
6062 (copy_live_range): Likewise.
6063 (ira_finish_live_range): Likewise.
6064 (ira_free_allocno_costs): Likewise.
6065 (finish_allocno): Likewise.
6066 (finish_allocnos): Likewise.
6067 (initiate_prefs): Likewise.
6068 (ira_create_pref): Likewise.
6069 (finish_pref): Likewise.
6070 (finish_prefs): Likewise.
6071 (initiate_copies): Likewise.
6072 (ira_create_copy): Likewise.
6073 (finish_copy): Likewise.
6074 (finish_copies): Likewise.
6075 (finish_prefs): Likewise.
6077 2015-06-01 Martin Liska <mliska@suse.cz>
6079 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
6080 (allocate_and_init_ipcp_value): Likewise.
6081 (ipcp_lattice::add_value): Likewise.
6082 (merge_agg_lats_step): Likewise.
6083 (ipcp_driver): Likewise.
6084 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
6085 (ipa_free_all_structures_after_iinln): Likewise.
6086 * ipa-prop.h: Likewise.
6088 2015-06-01 Martin Liska <mliska@suse.cz>
6090 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
6092 (set_hint_predicate): Likewise.
6093 (inline_summary_alloc): Likewise.
6094 (reset_inline_edge_summary): Likewise.
6095 (reset_inline_summary): Likewise.
6096 (set_cond_stmt_execution_predicate): Likewise.
6097 (set_switch_stmt_execution_predicate): Likewise.
6098 (compute_bb_predicates): Likewise.
6099 (estimate_function_body_sizes): Likewise.
6100 (inline_free_summary): Likewise.
6102 2015-06-01 Martin Liska <mliska@suse.cz>
6104 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
6105 (ipa_edge_duplication_hook): Likewise.
6106 (ipa_free_all_structures_after_ipa_cp): Likewise.
6107 (ipa_free_all_structures_after_iinln): Likewise.
6109 2015-06-01 Martin Liska <mliska@suse.cz>
6111 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
6112 (ipa_profile_generate_summary): Likewise.
6113 (ipa_profile_read_summary): Likewise.
6114 (ipa_profile): Likewise.
6116 2015-06-01 Martin Liska <mliska@suse.cz>
6118 * tree-ssa-structalias.c (new_var_info): Use new type-based
6120 (new_constraint): Likewise.
6121 (init_alias_vars): Likewise.
6122 (delete_points_to_sets): Likewise.
6124 2015-06-01 Martin Liska <mliska@suse.cz>
6126 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
6127 (free_strinfo): Likewise.
6128 (pass_strlen::execute): Likewise.
6130 2015-06-01 Martin Liska <mliska@suse.cz>
6132 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
6134 (vn_reference_insert_pieces): Likewise.
6135 (vn_phi_insert): Likewise.
6136 (visit_reference_op_call): Likewise.
6137 (copy_phi): Likewise.
6138 (copy_reference): Likewise.
6139 (process_scc): Likewise.
6140 (allocate_vn_table): Likewise.
6141 (free_vn_table): Likewise.
6143 2015-06-01 Martin Liska <mliska@suse.cz>
6145 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
6147 (add_repeat_to_ops_vec): Likewise.
6148 (get_ops): Likewise.
6149 (maybe_optimize_range_tests): Likewise.
6150 (init_reassoc): Likewise.
6151 (fini_reassoc): Likewise.
6153 2015-06-01 Martin Liska <mliska@suse.cz>
6155 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
6157 (bitmap_set_new): Likewise.
6158 (get_or_alloc_expr_for_constant): Likewise.
6159 (get_or_alloc_expr_for): Likewise.
6160 (phi_translate_1): Likewise.
6161 (compute_avail): Likewise.
6162 (init_pre): Likewise.
6163 (fini_pre): Likewise.
6165 2015-06-01 Martin Liska <mliska@suse.cz>
6167 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
6168 (delete_dep_node): Likewise.
6169 (create_deps_list): Likewise.
6170 (free_deps_list): Likewise.
6171 (sched_deps_init): Likewise.
6172 (sched_deps_finish): Likewise.
6174 2015-06-01 Martin Liska <mliska@suse.cz>
6176 * regcprop.c (free_debug_insn_changes): Use new type-based
6178 (replace_oldest_value_reg): Likewise.
6179 (pass_cprop_hardreg::execute): Likewise.
6181 2015-06-01 Martin Liska <mliska@suse.cz>
6183 * ira-build.c (initiate_cost_vectors): Use new type-based
6185 (ira_allocate_cost_vector): Likewise.
6186 (ira_free_cost_vector): Likewise.
6187 (finish_cost_vectors): Likewise.
6189 2015-06-01 Martin Liska <mliska@suse.cz>
6191 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
6193 (free_sched_pools): Likewise.
6194 * sel-sched-ir.h (_list_alloc): Likewise.
6195 (_list_remove): Likewise.
6197 2015-06-01 Martin Liska <mliska@suse.cz>
6199 * stmt.c (add_case_node): Use new type-based pool allocator.
6200 (expand_case): Likewise.
6201 (expand_sjlj_dispatch_table): Likewise.
6203 2015-06-01 Martin Liska <mliska@suse.cz>
6205 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
6206 (free_bb): Likewise.
6207 (pass_cse_reciprocals::execute): Likewise.
6209 2015-06-01 Martin Liska <mliska@suse.cz>
6211 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
6212 (sra_deinitialize) Likewise.
6213 (create_access_1) Likewise.
6214 (build_accesses_from_assign) Likewise.
6215 (create_artificial_child_access) Likewise.
6217 2015-06-01 Martin Liska <mliska@suse.cz>
6219 * dse.c (get_group_info):Use new type-based pool allocator.
6220 (dse_step0) Likewise.
6221 (free_store_info) Likewise.
6222 (delete_dead_store_insn) Likewise.
6223 (free_read_records) Likewise.
6224 (record_store) Likewise.
6225 (replace_read) Likewise.
6226 (check_mem_read_rtx) Likewise.
6227 (scan_insn) Likewise.
6228 (dse_step1) Likewise.
6229 (dse_step7) Likewise.
6231 2015-06-01 Martin Liska <mliska@suse.cz>
6233 * df-scan.c (struct df_scan_problem_data):Use new type-based
6235 (df_scan_free_internal) Likewise.
6236 (df_scan_alloc) Likewise.
6237 (df_grow_reg_info) Likewise.
6238 (df_free_ref) Likewise.
6239 (df_insn_create_insn_record) Likewise.
6240 (df_mw_hardreg_chain_delete) Likewise.
6241 (df_insn_info_delete) Likewise.
6242 (df_free_collection_rec) Likewise.
6243 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
6244 (df_sort_and_compress_mws) Likewise.
6245 (df_ref_create_structure) Likewise.
6246 (df_ref_record) Likewise.
6248 2015-06-01 Martin Liska <mliska@suse.cz>
6250 * df-problems.c (df_chain_create):Use new type-based pool allocator.
6251 (df_chain_unlink_1) Likewise.
6252 (df_chain_unlink) Likewise.
6253 (df_chain_remove_problem) Likewise.
6254 (df_chain_alloc) Likewise.
6255 (df_chain_free) Likewise.
6256 * df.h (struct dataflow) Likewise.
6258 2015-06-01 Martin Liska <mliska@suse.cz>
6260 * cselib.c (new_elt_list):Use new type-based pool allocator.
6261 (new_elt_loc_list) Likewise.
6262 (unchain_one_elt_list) Likewise.
6263 (unchain_one_elt_loc_list) Likewise.
6264 (unchain_one_value) Likewise.
6265 (new_cselib_val) Likewise.
6266 (cselib_init) Likewise.
6267 (cselib_finish) Likewise.
6269 2015-06-01 Martin Liska <mliska@suse.cz>
6271 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
6272 (sh_reorg) Likewise.
6274 2015-06-01 Martin Liska <mliska@suse.cz>
6276 * cfg.c (initialize_original_copy_tables):Use new type-based
6278 (free_original_copy_tables) Likewise.
6279 (copy_original_table_clear) Likewise.
6280 (copy_original_table_set) Likewise.
6282 2015-06-01 Martin Liska <mliska@suse.cz>
6284 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
6286 (asan_mem_ref_new) Likewise.
6287 (free_mem_ref_resources) Likewise.
6289 2015-06-01 Martin Liska <mliska@suse.cz>
6291 * var-tracking.c (variable_htab_free):Use new type-based
6293 (attrs_list_clear) Likewise.
6294 (attrs_list_insert) Likewise.
6295 (attrs_list_copy) Likewise.
6296 (shared_hash_unshare) Likewise.
6297 (shared_hash_destroy) Likewise.
6298 (unshare_variable) Likewise.
6299 (var_reg_delete_and_set) Likewise.
6300 (var_reg_delete) Likewise.
6301 (var_regno_delete) Likewise.
6302 (drop_overlapping_mem_locs) Likewise.
6303 (variable_union) Likewise.
6304 (insert_into_intersection) Likewise.
6305 (canonicalize_values_star) Likewise.
6306 (variable_merge_over_cur) Likewise.
6307 (dataflow_set_merge) Likewise.
6308 (remove_duplicate_values) Likewise.
6309 (variable_post_merge_new_vals) Likewise.
6310 (dataflow_set_preserve_mem_locs) Likewise.
6311 (dataflow_set_remove_mem_locs) Likewise.
6312 (variable_from_dropped) Likewise.
6313 (variable_was_changed) Likewise.
6314 (set_slot_part) Likewise.
6315 (clobber_slot_part) Likewise.
6316 (delete_slot_part) Likewise.
6317 (loc_exp_insert_dep) Likewise.
6318 (notify_dependents_of_changed_value) Likewise.
6319 (emit_notes_for_differences_1) Likewise.
6320 (vt_emit_notes) Likewise.
6321 (vt_initialize) Likewise.
6322 (vt_finalize) Likewise.
6324 2015-06-01 Martin Liska <mliska@suse.cz>
6326 * ira-color.c (init_update_cost_records):Use new type-based
6328 (get_update_cost_record) Likewise.
6329 (free_update_cost_record_list) Likewise.
6330 (finish_update_cost_records) Likewise.
6331 (initiate_cost_update) Likewise.
6333 2015-06-01 Martin Liska <mliska@suse.cz>
6335 * lra.c (init_insn_regs): Use new type-based pool allocator.
6336 (new_insn_reg) Likewise.
6337 (free_insn_reg) Likewise.
6338 (free_insn_regs) Likewise.
6339 (finish_insn_regs) Likewise.
6340 (init_insn_recog_data) Likewise.
6341 (init_reg_info) Likewise.
6342 (finish_reg_info) Likewise.
6343 (lra_free_copies) Likewise.
6344 (lra_create_copy) Likewise.
6345 (invalidate_insn_data_regno_info) Likewise.
6347 2015-06-01 Martin Liska <mliska@suse.cz>
6349 * lra-lives.c (free_live_range): Use new type-based pool allocator.
6350 (free_live_range_list) Likewise.
6351 (create_live_range) Likewise.
6352 (copy_live_range) Likewise.
6353 (lra_merge_live_ranges) Likewise.
6354 (remove_some_program_points_and_update_live_ranges) Likewise.
6355 (lra_live_ranges_init) Likewise.
6356 (lra_live_ranges_finish) Likewise.
6358 2015-06-01 Martin Liska <mliska@suse.cz>
6360 * et-forest.c (et_new_occ): Use new type-based pool allocator.
6361 (et_new_tree): Likewise.
6362 (et_free_tree): Likewise.
6363 (et_free_tree_force): Likewise.
6364 (et_free_pools): Likewise.
6365 (et_split): Likewise.
6367 2015-06-01 Martin Liska <mliska@suse.cz>
6369 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
6371 * alloc-pool.h (pool_allocator::pool_allocator): New function.
6372 (pool_allocator::release): Likewise.
6373 (inline pool_allocator::release_if_empty): Likewise.
6374 (inline pool_allocator::~pool_allocator): Likewise.
6375 (pool_allocator::allocate): Likewise.
6376 (pool_allocator::remove): Likewise.
6378 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
6380 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
6383 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
6385 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
6387 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
6388 (arm_macro_fusion_p): Likewise.
6389 (arm_macro_fusion_pair_p): Likewise.
6391 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
6393 * config/aarch64/aarch64-protos.h (tune_params): Rename
6394 fuseable_ops to fusible_ops.
6395 * config/aarch64/aarch64.c (generic_tunings): Rename
6396 fuseable_ops to fusible_ops.
6397 (cortexa53_tunings): Likewise.
6398 (cortexa57_tunings): Likewise.
6399 (thunderx_tunings): Likewise.
6400 (xgene1_tunings): Likewise.
6401 (aarch64_macro_fusion_p): Likewise.
6402 (aarch64_macro_fusion_pair_p): Likewise.
6404 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
6406 * config/s390/driver-native.c: New file.
6407 * config/s390/x-native: New file.
6408 * config.host: Add new files for s390.
6409 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
6411 * config.gcc: Likewise.
6412 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
6413 * config/s390/s390-opts.h (enum processor_type): Ditto.
6414 * config/s390/s390.c (s390_option_override): Catch unhandled
6417 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
6420 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
6421 redirection for instrumented calls.
6422 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
6423 (append_compiler_options): Append -fcheck-pointer-bounds.
6424 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
6425 (chkp_redirect_edge): New.
6426 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
6427 (chkp_redirect_edge): New.
6429 2015-06-01 Richard Biener <rguenther@suse.de>
6431 PR tree-optimization/66280
6432 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
6435 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6437 * config/aarch64/aarch64.md
6438 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
6441 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
6443 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
6444 Remove obsolete kludge.
6446 2015-06-01 Richard Biener <rguenther@suse.de>
6448 * tree-ssa-reassoc.c (get_rank): Simplify.
6450 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
6452 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
6453 * configure: Regenerated.
6455 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
6457 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
6458 issue (add space between string literal and macro).
6459 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
6461 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
6463 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
6464 implict or explicit -fPIE or -fpie.
6466 2015-05-30 Mike Frysinger <vapier@gentoo.org>
6468 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
6470 2015-05-28 DJ Delorie <dj@redhat.com>
6472 * expmed.c (extract_bit_field_1): Avoid clobbering a
6473 yet-to-be-used base/index register.
6475 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
6477 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
6478 (alias_stats): Add num_universal.
6479 (alias_set_subset_of): Special case pointers; be ready for NULL
6481 (alias_sets_conflict_p): Special case pointers; be ready for NULL
6483 (init_alias_set_entry): Break out from ...
6484 (record_alias_subset): ... here; propagate new fields;
6485 allocate children only when really needed.
6486 (get_alias_set): Do less generous pointer globbing.
6487 (dump_alias_stats_in_alias_c): Update statistics.
6489 2015-05-30 Alan Modra <amodra@gmail.com>
6491 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
6492 correct block for use of r12.
6493 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
6495 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
6498 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
6501 2015-05-29 Jakub Jelinek <jakub@redhat.com>
6503 PR tree-optimization/66142
6504 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
6505 virtual phis that feed themselves.
6507 2015-05-29 Richard Biener <rguenther@suse.de>
6509 PR tree-optimization/66314
6510 * tree-ssa-threadupdate.c (create_block_for_threading): Add
6511 parameter that says which loop the new block belongs to.
6512 (ssa_create_duplicates): Blocks duplicated for the threaded
6513 path belong to the loop of the thread destination.
6515 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6517 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
6518 to cleanup-saved-temps.
6519 * doc/sourcebuild.texi (Clean up generated test files): Expand
6521 (dg-keep-saved-temps): Document new proc.
6522 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
6523 cleanup-saved-temps): Remove.
6525 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
6527 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
6529 * configure: Regenerate.
6531 2015-05-28 Mike Frysinger <vapier@gentoo.org>
6533 * config/nios2/linux.h (CPP_SPEC): Define.
6535 2015-05-28 Mike Frysinger <vapier@gentoo.org>
6537 * config/microblaze/linux.h (CPP_SPEC): Define.
6539 2015-05-28 Mike Frysinger <vapier@gentoo.org>
6541 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
6542 -pthread is specified.
6544 2015-05-28 Richard Biener <rguenther@suse.de>
6546 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
6547 (vect_fixup_scalar_cycles_with_patterns): Likewise.
6548 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
6549 after pattern recog.
6550 (vect_create_epilog_for_reduction): Properly handle reductions
6552 (vectorizable_reduction): Likewise.
6553 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
6555 (vect_get_constant_vectors): Create the correct number of
6556 initial values for reductions.
6557 (vect_schedule_slp_instance): Handle reduction chains that are
6558 type changing properly.
6559 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
6561 2015-05-28 Richard Biener <rguenther@suse.de>
6563 PR tree-optimization/66142
6564 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
6565 values better in memcpy destination handling. Handle non-aliasing
6568 2015-05-28 Lawrence Velázquez <vq@larryv.me>
6571 * config/darwin-c.c (version_components): New global enum.
6572 (parse_version, version_as_legacy_macro)
6573 (version_as_modern_macro, macosx_version_as_macro): New functions.
6574 (version_as_macro): Remove.
6575 (darwin_cpp_builtins): Use new function.
6577 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
6579 * builtins.c (expand_builtin_acc_on_device): Mark parameters
6580 with ATTRIBUTE_UNUSED.
6582 2015-05-28 Julian Brown <julian@codesourcery.com>
6586 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
6587 sequence for !ACCEL_COMPILER.
6589 2015-05-28 Nick Clifton <nickc@redhat.com>
6591 * config/rx/rx.c (push_regs): New function. Extracts code from...
6592 (rx_expand_prologue): ... here. Use push_regs to push even small
6594 (pop_regs): New function.
6595 (rx_expand_epilogue): Use pop_regs to pop even small spans of
6598 2015-05-28 Richard Biener <rguenther@suse.de>
6600 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
6602 (SLP_INSTANCE_BODY_COST_VEC): Remove.
6603 (vect_update_slp_costs_according_to_vf): Likewise.
6604 (vect_slp_analyze_operations): Update prototype.
6605 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
6606 vect_update_slp_costs_according_to_vf, adjust.
6607 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
6608 (vect_analyze_slp_cost_1): Likewise.
6609 (vect_analyze_slp_cost): Likewise. Properly deal with
6610 widening reduction ops. Commit body costs.
6611 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
6612 cost for loops from here.
6613 (vect_slp_analyze_operations): But do it from here when
6614 the vectorization factor is known and stmts are analyzed.
6615 (vect_bb_vectorization_profitable_p): Simplify.
6616 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
6617 (vect_update_slp_costs_according_to_vf): Remove.
6619 2015-05-27 Magnus Granberg <zorry@gentoo.org>
6620 H.J. Lu <hongjiu.lu@intel.com>
6622 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
6623 (BUILD_CFLAGS): Likewise.
6624 (BUILD_CXXFLAGS): Likewise.
6625 (LINKER): Add @NO_PIE_FLAG@.
6626 (BUILD_LDFLAGS): Likewise.
6627 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
6628 --enable-default-pie.
6629 * common.opt (fPIE): Initialize to -1.
6631 (no-pie): New option.
6632 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
6633 * configure.ac: Add --enable-default-pie.
6634 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
6635 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
6636 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
6637 * gcc.c (NO_PIE_SPEC): New.
6638 (PIE_SPEC): Likewise.
6639 (NO_FPIE1_SPEC): Likewise.
6640 (FPIE1_SPEC): Likewise.
6641 (NO_FPIE2_SPEC): Likewise.
6642 (FPIE2_SPEC): Likewise.
6643 (NO_FPIE2_SPEC): Likewise.
6644 (FPIE_SPEC): Likewise.
6645 (NO_FPIE_SPEC): Likewise.
6646 (NO_FPIC1_SPEC): Likewise.
6647 (FPIC1_SPEC): Likewise.
6648 (NO_FPIC2_SPEC): Likewise.
6649 (FPIC2_SPEC): Likewise.
6650 (NO_FPIC2_SPEC): Likewise.
6651 (FPIC_SPEC): Likewise.
6652 (NO_FPIC_SPEC): Likewise.
6653 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
6654 (FPIE1_OR_FPIC1_SPEC): Likewise.
6655 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
6656 (FPIE2_OR_FPIC2_SPEC): Likewise.
6657 (NO_FPIE_AND_FPIC_SPEC): Likewise.
6658 (FPIE_OR_FPIC_SPEC): Likewise.
6659 (LD_PIE_SPEC): Likewise.
6660 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
6661 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
6662 * config/darwin.h (PIE_SPEC): Renamed to ...
6663 (DARWIN_PIE_SPEC): This.
6664 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
6665 * config/darwin9.h (PIE_SPEC): Renamed to ...
6666 (DARWIN_PIE_SPEC): This.
6667 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
6668 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
6669 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
6670 FPIE2_OR_FPIC2_SPEC.
6671 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
6672 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
6673 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
6674 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
6675 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
6676 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
6677 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
6678 * config/m32r/m32r.h (ASM_SPEC): Likewise.
6679 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
6680 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
6681 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
6682 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
6683 * config/sparc/linux.h (ASM_SPEC): Likewise.
6684 * config/sparc/linux64.h (ASM_SPEC): Likewise.
6685 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
6686 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
6687 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
6688 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
6689 * config/sparc/sparc.h (ASM_SPEC): Likewise.
6690 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
6691 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
6692 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
6693 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
6694 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
6695 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
6696 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
6697 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
6698 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
6699 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
6700 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
6701 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
6702 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
6703 * config/vax/linux.h (ASM_SPEC): Likewise.
6704 * doc/install.texi: Document --enable-default-pie.
6705 * doc/invoke.texi: Document -no-pie.
6706 * config.in: Regenerated.
6707 * configure: Likewise.
6709 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
6711 PR rtl-optimization/66168
6712 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
6713 can_move_invariant_reg.
6715 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
6718 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
6719 REG_EQUAL note when doing insert.
6721 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
6722 instead of "%d" for 'o' operand.
6724 2015-05-27 Nathan Sidwell <nathan@acm.org>
6727 * tree.c (build_pointer_type_for_mode): Canonical type does not
6728 inherit can_alias_all.
6729 (build_reference_type_for_mode): Likewise.
6731 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
6733 * expr.h (array_at_struct_end_p): Move to...
6734 (array_ref_element_size): Likewise.
6735 (component_ref_field_offset): Likewise.
6736 * tree.h (array_ref_element_size): ...here.
6737 (array_at_struct_end_p): Likewise.
6738 (component_ref_field_offset): Likewise.
6739 * expr.c (array_ref_element_size): Move to...
6740 (array_ref_low_bound): Likewise.
6741 (array_at_struct_end_p): Likewise.
6742 (array_ref_up_bound): Likewise.
6743 (component_ref_field_offset): Likewise.
6744 * tree.c (array_ref_element_size): ...here.
6745 (array_ref_low_bound): Likewise.
6746 (array_ref_up_bound): Likewise.
6747 (array_at_struct_end_p): Likewise.
6748 (component_ref_field_offset): Likewise.
6750 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
6751 Szabolcs Nagy <szabolcs.nagy@arm.com>
6753 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
6755 2015-05-27 Jason Merrill <jason@redhat.com>
6758 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
6759 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
6760 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
6762 2015-05-22 Aditya Kumar <hiraditya@msn.com>
6764 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
6767 * statistics.c (statistics_fini_pass): Print pass name.
6769 2015-05-27 Richard Biener <rguenther@suse.de>
6771 PR tree-optimization/66272
6773 2014-08-15 Richard Biener <rguenther@suse.de>
6775 PR tree-optimization/62031
6776 * tree-data-ref.c (dr_analyze_indices): Do not set
6777 DR_UNCONSTRAINED_BASE.
6778 (dr_may_alias_p): All indirect accesses have to go the
6779 formerly DR_UNCONSTRAINED_BASE path.
6780 * tree-data-ref.h (struct indices): Remove
6781 unconstrained_base member.
6782 (DR_UNCONSTRAINED_BASE): Remove.
6784 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
6786 * dwarf2out.c: Remove block_map.
6787 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
6788 (gen_lexical_block_die): Same.
6789 (dwarf2out_function_decl): Remove block_map use.
6790 (dwarf2out_c_finalize): Same.
6791 * tree-core.h (struct tree_block): Add die field.
6792 * tree.h (BLOCK_DIE): New.
6794 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6797 * expr.c (memory_load_overlap): New function.
6798 (emit_push_insn): When pushing partial args to the stack would
6799 clobber the register part load the overlapping part into a pseudo
6800 and put it into the hard reg after pushing. Change return type
6801 to bool. Add bool argument.
6802 * expr.h (emit_push_insn): Change return type to bool.
6804 * calls.c (expand_call): Cancel sibcall optimization when encountering
6805 partial argument on targets with ARGS_GROW_DOWNWARD and
6806 !STACK_GROWS_DOWNWARD.
6807 (emit_library_call_value_1): Update callsite of emit_push_insn.
6808 (store_one_arg): Likewise.
6810 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
6812 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
6814 2015-05-27 Martin Liska <mliska@suse.cz>
6816 * Makefile.in: Add additional dependencies related to memory report
6818 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
6819 * bitmap.c (struct bitmap_descriptor_d): Remove.
6820 (struct loc): Likewise.
6821 (struct bitmap_desc_hasher): Likewise.
6822 (bitmap_desc_hasher::hash): Likewise.
6823 (bitmap_desc_hasher::equal): Likewise.
6824 (get_bitmap_descriptor): Likewise.
6825 (bitmap_register): User new memory descriptor API.
6826 (register_overhead): Likewise.
6827 (bitmap_find_bit): Register nsearches and search_iter statistics.
6828 (struct bitmap_output_info): Remove.
6829 (print_statistics): Likewise.
6830 (dump_bitmap_statistics): Use new memory descriptor.
6831 * bitmap.h (struct bitmap_usage): New class.
6832 * genmatch.c: Extend header file inclusion.
6833 * genpreds.c: Likewise.
6834 * ggc-common.c (struct ggc_usage): New class.
6835 (struct ggc_loc_desc_hasher): Remove.
6836 (ggc_loc_desc_hasher::hash): Likewise.
6837 (ggc_loc_desc_hasher::equal): Likewise.
6838 (struct ggc_ptr_hash_entry): Likewise.
6839 (struct ptr_hash_hasher): Likewise.
6840 (ptr_hash_hasher::hash): Likewise.
6841 (ptr_hash_hasher::equal): Likewise.
6842 (make_loc_descriptor): Likewise.
6843 (ggc_prune_ptr): Likewise.
6844 (dump_ggc_loc_statistics): Use new memory descriptor.
6845 (ggc_record_overhead): Likewise.
6846 (ggc_free_overhead): Likewise.
6847 (final_cmp_statistic): Remove.
6848 (cmp_statistic): Likewise.
6849 (ggc_add_statistics): Liekwise.
6850 (ggc_prune_overhead_list): Likewise.
6851 * hash-map-traits.h: New file.
6852 * hash-map.h (struct default_hashmap_traits): Move the traits to a
6853 separate header file.
6854 * hash-set.h: Pass memory statistics info to ctor.
6855 * hash-table.c (void dump_hash_table_loc_statistics): New function.
6856 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
6857 (hash_table::~hash_table): Register memory release operation.
6858 (hash_table::alloc_entries): Handle memory allocation operation.
6859 (hash_table::expand): Likewise.
6860 * inchash.c (iterative_hash_hashval_t): Move implementation to header
6862 (iterative_hash_host_wide_int): Likewise.
6863 * inchash.h (class hash): Likewise.
6864 * mem-stats-traits.h: New file.
6865 * mem-stats.h: New file.
6866 (mem_location): Add new class.
6867 (mem_usage): Likewise.
6868 (mem_alloc_description): Likewise.
6869 * sese.c: Add new header file inclusision.
6870 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
6872 * tree-sra.c: Add new header file inclusision.
6873 * vec.c (struct vec_descriptor): Remove.
6874 (hash_descriptor): Likewise.
6875 (struct vec_usage): Likewise.
6876 (struct ptr_hash_entry): Likewise.
6877 (hash_ptr): Likewise.
6879 (vec_prefix::register_overhead): Use new memory descriptor API.
6880 (vec_prefix::release_overhead): Likewise.
6881 (add_statistics): Remove.
6882 (dump_vec_loc_statistics): Use new memory descriptor API.
6883 * vec.h (struct vec_prefix): Likewise.
6884 (va_heap::reserve): Likewise.
6885 (va_heap::release): Likewise.
6886 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
6888 2015-05-27 Richard Biener <rguenther@suse.de>
6890 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
6891 earlier and remove ??? comment.
6892 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
6893 and got called from loop analysis bail out. Always pass the SLP
6894 node to the vectorizable_* functions.
6895 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
6896 the premature SLP check here.
6897 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
6899 (vect_detect_hybrid_slp_1): Likewise.
6901 2015-05-26 Jeff Law <law@redhat.com>
6903 * combine.c (find_split_point): Verify that the shift count is a
6904 constant when choosing (plus (ashift ...)) as a split point.
6906 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
6907 No functional changes.
6909 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
6911 * ipa-polymorphic-call.c
6912 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
6913 case when call target is already known.
6915 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
6918 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
6919 take into account the case that operands[1] and operands[2]
6920 are the same register.
6922 2015-05-26 Michael Matz <matz@suse.de>
6926 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
6928 (vect_create_vectorized_demotion_stmts): Always set
6929 STMT_VINFO_VEC_STMT, also with SLP.
6930 (vectorizable_store): Handle strided group stores.
6932 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6935 * config/aarch64/aarch64.md
6936 (*adds_shift_imm_<mode>): New pattern.
6937 (*subs_shift_imm_<mode>): Likewise.
6938 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
6939 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
6940 (*add_uxt<mode>_shift2): Likewise.
6941 (*add_uxtsi_shift2_uxtw): Likewise.
6942 (*sub_uxt<mode>_shift2): Likewise.
6943 (*sub_uxtsi_shift2_uxtw): Likewise.
6945 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
6947 * config/rs6000/constraints.md (Y, U): Use match_test.
6949 2015-05-26 Christian Bruel <christian.bruel@st.com>
6952 * config/arm/arm.c (arm_option_check_internal)
6953 (arm_option_params_internal): Check opts->target_flags to set macros.
6954 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
6955 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
6956 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
6957 (builtin_define): Replaced with def_or_undef_macro.
6958 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
6959 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
6960 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
6961 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
6962 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
6963 (TARGET_ARM_FEATURE_LDREX_P)
6964 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
6965 * config/arm/arm-c.c (def_or_undef_macro): New function.
6966 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
6968 2015-05-26 Christian Bruel <christian.bruel@st.com>
6970 * c-common.h (builtin_define_with_int_value)
6971 (builtin_define_type_sizeof): Declare.
6972 * c-cppbuiltin.c (builtin_define_with_int_value)
6973 (builtin_define_type_sizeof): Externalize.
6974 (builtin_define_std): Cleanup declaration.
6975 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
6976 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
6977 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
6978 (builtin_define, builtin_assert): New macros.
6980 2015-05-26 Richard Biener <rguenther@suse.de>
6982 PR tree-optimization/66142
6983 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
6984 MEM_REFs for the same base address.
6986 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6989 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
6991 2015-05-26 Jason Merrill <jason@redhat.com>
6993 * configure.ac: Set CXXFLAGS for ISL test.
6994 * configure: Regenerate.
6996 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
6997 strstr and basename.
6998 * configure: Regenerate.
7000 2015-05-26 Richard Biener <rguenther@suse.de>
7002 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
7003 X % C -> X & (C - 1) for C being a power-of two to ...
7004 * match.pd: ... patterns.
7006 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
7008 * match.pd (swapped_tcc_comparison): New operator list.
7009 (-A CMP -B): New simplification.
7010 * fold-const.c (fold_comparison): Remove corresponding code.
7012 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
7014 * caller-save.c (init_caller_save): Base temporary register numbers
7015 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
7016 * cfgloopanal.c (init_set_costs): Likewise.
7017 * dojump.c (prefer_and_bit_test): Likewise.
7018 * expr.c (init_expr_target): Likewise.
7019 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7020 * lower-subreg.c (init_lower_subreg): Likewise.
7021 * postreload.c (reload_cse_regs_1): Likewise.
7023 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
7025 * gensupport.h (compute_test_codes): Declare.
7026 * gensupport.c (compute_predicate_codes): Rename to...
7027 (compute_test_codes): ...this. Generalize error message.
7028 (process_define_predicate): Update accordingly.
7029 * genpreds.c (compute_maybe_allows): Delete.
7030 (add_constraint): Use compute_test_codes to determine whether
7031 something can accept a SUBREG, REG or MEM.
7033 2015-05-26 Torvald Riegel <triegel@redhat.com>
7035 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
7036 'memory model' to align with C++11; fix description of memory orders;
7039 2015-05-26 Richard Biener <rguenther@suse.de>
7041 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
7042 (vect_analyze_loop_operations): ... here. Remove slp parameter,
7043 detect whether we apply SLP. Remove call to
7044 vect_update_slp_costs_according_to_vf.
7045 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
7046 vect_update_slp_costs_according_to_vf from here. Dispatch
7047 to vect_slp_analyze_operations to analyze SLP stmts.
7048 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
7049 unused bb_vec_info parameter, adjust assert.
7050 (vect_slp_analyze_operations): Pass in the slp instance tree
7051 instead of bb_vec_info.
7052 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
7053 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
7055 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
7057 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
7058 Q_REGS. Expand comment.
7059 (REG_CLASS_NAMES): Ditto.
7060 (REG_CLASS_CONTENTS): Ditto.
7062 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
7065 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
7066 when LEGACY_INT_REGNO_P is processed.
7068 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
7070 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
7072 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7074 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
7075 register if not marked dead/unused, before return.
7077 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
7080 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
7081 is set; check for assembler name at LTO time.
7082 (type_in_anonymous_namespace): Remove hacks, check that all
7083 anonymous types are called "<anon>"
7084 (odr_type_p): Simplify; add check for "<anon>"
7085 (odr_subtypes_equivalent): Add odr_type_p check.
7086 * tree.c (need_assembler_name_p): Even anonymous namespace needs
7089 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
7091 * ipa-utils.h (method_class_type): Remove.
7092 * cgraphunit.c (walk_polymorphic_call_targets): Use
7093 TYPE_METHOD_BASETYPE.
7094 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
7095 on main variants only.
7096 (method_class_type): Remove.
7097 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
7098 (build_type_inheritance_graph): Likewise.
7099 * ipa-icf.c (sem_function::equals_wpa): Likewise.
7100 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
7101 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
7103 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
7105 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
7106 is_typedef_decl, typedef_variant_p): Constify.
7107 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
7108 is_typedef_decl, typedef_variant_p): Constify.
7110 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7112 * defaults.h (gen_tablejump): New function.
7113 (HAVE_tablejump): Add default value.
7117 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7119 * defaults.h (gen_store_multiple): New function.
7120 (HAVE_store_multiple): Add default value.
7121 * expr.c (move_block_from_reg): Adjust.
7123 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7125 * defaults.h (gen_load_multiple): New function.
7126 (HAVE_load_multiple): Add default value.
7127 * expr.c (move_block_to_reg): Adjust.
7129 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7131 * defaults.h (gen_mem_signal_fence): New function.
7132 (HAVE_mem_signal_fence): Add default value.
7135 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7137 * defaults.h (gen_memory_barrier): New function.
7138 (HAVE_memory_barrier): Add default value.
7141 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7143 * defaults.h (gen_mem_thread_fence): New function.
7144 (HAVE_mem_thread_fence): Add default definition.
7147 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7149 * combine.c (find_split_point): Check the value of HAVE_lo_sum
7150 instead of if it is defined.
7151 (combine_simplify_rtx): Likewise.
7152 * lra-constraints.c (process_address_1): Likewise.
7153 * config/darwin.c: Adjust.
7154 * genconfig.c (main): Always define HAVE_lo_sum.
7156 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
7158 * genmatch.c (parser::parse_operation): Reject expanding
7159 operator-list inside 'for'.
7161 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
7163 * genmatch.c (parser::parse_for): Reject iterator if used as
7166 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
7168 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
7169 after end of id-list.
7171 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
7173 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
7174 we do not try to compute canonical type for type that does not need
7176 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
7178 * tree.h (type_with_alias_set_p): New.
7180 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
7182 * tree.c (gimple_canonical_types_compatible_p): Do not compare
7183 function attributes.
7184 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
7186 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
7188 * Makefile.in (check_gcc_parallelize): Delete.
7189 (lang_checks_parallelized): Update comment.
7191 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
7193 PR rtl-optimization/66237
7194 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
7195 location of an "as_a" cast.
7197 2015-05-22 Jeff Law <law@redhat.com>
7199 * config/pa/pa.md (non-canonical shift-add insns): Remove.
7200 (peepholes with non-canonical RTL sources): Remove.
7201 (peepholes for indexed stores of FP regs in integer modes): Match and
7202 generate canonical RTL.
7204 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
7206 PR tree-optimization/63387
7207 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
7208 ((x ord x) & (y ord y) -> (x ord y),
7209 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
7210 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
7211 vectors like scalars.
7213 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
7215 * convert.c (convert_to_integer, convert_to_vector): Include the
7216 types in the error message.
7218 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
7220 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
7223 2015-05-22 Jeff Law <law@redhat.com>
7225 * config/pa/pa.md (integer_indexed_store splitters): Use
7226 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
7227 insns -- adjusting the constant 2nd operand accordingly.
7229 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
7230 (plus (ashift X log2) Y) if it is a split point.
7232 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
7233 out of hppa_legitimize_address to handle both forms of a multiply
7235 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
7236 Always generate the ASHIFT variant as the result is not directly
7237 used in a MEM. Update comments and refactor slightly to improve
7240 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7243 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
7244 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
7245 (aarch64_composite_type_p): Return false if given type and mode are
7248 2015-05-22 Richard Biener <rguenther@suse.de>
7250 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
7252 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
7253 patterns when determining whether SLP is pure.
7254 (vect_is_slp_reduction): Remove check for pattern stmts.
7255 (vect_is_simple_reduction_1): Remove dead code.
7256 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
7257 (vect_get_and_check_slp_defs): Pass in the stmt number.
7258 Allow the first def in a reduction to be not a pattern stmt when
7259 the rest of the stmts def are patterns.
7260 (vect_build_slp_tree_1): Allow tcc_expression codes like
7261 SAD_EXPR and DOT_PROD_EXPR.
7262 (vect_build_slp_tree): Adjust.
7263 (vect_analyze_slp): Refactor and move BB vect error message ...
7264 (vect_slp_analyze_bb_1): ... here.
7266 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
7268 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
7269 for CSWTCH temporary.
7271 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7273 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
7274 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
7277 2015-05-22 Richard Biener <rguenther@suse.de>
7279 PR tree-optimization/66251
7280 * tree-vect-stmts.c (vectorizable_conversion): Properly
7281 set STMT_VINFO_VEC_STMT even for the SLP case.
7283 2015-05-22 Marek Polacek <polacek@redhat.com>
7285 * doc/extend.texi: Use @pxref instead of @xref.
7287 2015-05-22 hiraditya <hiraditya@msn.com>
7289 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
7292 2015-05-22 Richard Biener <rguenther@suse.de>
7294 PR tree-optimization/65701
7295 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
7296 Move peeling cost models into one place. Peel for alignment
7297 for single loads only if an aligned load is cheaper than
7300 2015-05-22 Marek Polacek <polacek@redhat.com>
7303 * doc/extend.texi (Enumerator Attributes): New section.
7304 Document syntax of enumerator attributes.
7306 2015-05-22 Richard Biener <rguenther@suse.de>
7308 * tree-vect-loop.c (get_reduction_op): New function.
7309 (vect_model_reduction_cost): Use it, add reduc_index parameter.
7310 Make ready for BB reductions.
7311 (vect_create_epilog_for_reduction): Use get_reduction_op.
7312 (vectorizable_reduction): Init reduc_index to a valid value.
7313 Adjust vect_model_reduction_cost call.
7314 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
7315 operand for reduction defaults. Add SAD_EXPR support.
7316 Assert we have a neutral op for SLP reductions.
7317 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
7318 walking pattern stmt ops only recurse to SSA names.
7320 2015-05-22 Richard Biener <rguenther@suse.de>
7322 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
7323 assert with guard, remove check on detected reduction.
7324 (vect_recog_sad_pattern): Likewise.
7325 (vect_recog_widen_sum_pattern): Likewise.
7327 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7329 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
7330 __always_inline__ attribute.
7331 (vaesdq_u8): Likewise.
7332 (vaesmcq_u8): Likewise.
7333 (vaesimcq_u8): Likewise.
7334 (vsha1cq_u32): Likewise.
7335 (vsha1mq_u32): Likewise.
7336 (vsha1pq_u32): Likewise.
7337 (vsha1h_u32): Likewise.
7338 (vsha1su0q_u32): Likewise.
7339 (vsha1su1q_u32): Likewise.
7340 (vsha256hq_u32): Likewise.
7341 (vsha256h2q_u32): Likewise.
7342 (vsha256su0q_u32): Likewise.
7343 (vsha256su1q_u32): Likewise.
7344 (vmull_p64): Likewise.
7345 (vmull_high_p64): Likewise.
7347 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7349 * final.c (final_scan_insn): Don't check HAVE_peephole with the
7351 * output.h: Likewise.
7352 * genconfig.c (main): Alwways define HAVE_peephole.
7353 * genpeep.c: Don't emit checks of HAVE_peephole.
7355 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7357 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
7358 check HAVE_conditional_move with the preprocessor.
7360 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7362 * genconfig.c (main): Always define HAVE_conditional_move.
7363 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
7364 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
7367 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7369 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
7370 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
7371 and FRAME_POINTER_REGNUM with the preprocessor.
7373 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7375 * defaults.h: Add default for STACK_PUSH_CODE.
7376 * expr.c: Don't redefine STACK_PUSH_CODE.
7377 * recog.c: Likewise.
7379 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7381 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
7382 sched-deps.c: Use if instead of preprocessor checks with
7383 STACK_GROWS_DOWNWARD.
7385 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7387 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
7389 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
7390 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
7391 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
7392 * doc/tm.texi: Regenerate.
7394 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
7397 * config/i386/constraints.md (Bg): New constraint for GOT memory
7399 * config/i386/i386.md (*call_got_x32): New pattern.
7400 (*call_value_got_x32): Likewise.
7401 * config/i386/predicates.md (GOT_memory_operand): New predicate.
7403 2015-05-21 Jakub Jelinek <jakub@redhat.com>
7405 PR tree-optimization/66233
7406 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
7409 2015-05-21 Jeff Law <law@redhat.com>
7411 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
7412 than MULT for shadd sequences.
7414 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
7416 * alias.c (alias_stats): New static var.
7417 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
7418 (dump_alias_stats_in_alias_c): New function.
7419 * alias.h (dump_alias_stats_in_alias_c): Declare.
7420 * tree-ssa-alias.c (dump_alias_stats): Call it.
7422 2015-05-08 Michael Matz <matz@suse.de>
7424 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
7426 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
7427 (STMT_VINFO_STRIDED_P): ... this.
7428 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
7429 (vect_verify_datarefs_alignment): Likewise.
7430 (vect_enhance_data_refs_alignment): Likewise.
7431 (vect_analyze_data_ref_access): Likewise.
7432 (vect_analyze_data_refs): Accept strided stores.
7433 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
7434 (vect_model_load_cost): Adjust for macro rename.
7435 (vectorizable_mask_load_store): Likewise.
7436 (vectorizable_load): Likewise.
7437 (vectorizable_store): Open code strided stores.
7439 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7441 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
7444 2015-05-21 Richard Biener <rguenther@suse.de>
7447 * match.pd: Guard pattern optimzing (int)(float)int
7448 conversions to apply only on GIMPLE.
7450 2015-05-21 Jeff Law <law@redhat.com>
7452 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
7453 multiply-accumulate/shift-add insn generation.
7455 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7458 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
7459 operands[1] are the same.
7461 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
7464 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
7465 build_distinct_type_copy to copy bounds.
7467 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
7469 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
7470 Change to unsigned int.
7472 2015-05-20 Jeff Law <law@redhat.com>
7474 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
7475 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
7476 (pa_shadd_constant_p): Allow constants for shadd insns rather
7477 than valid scaling constants for memory addresses.
7478 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
7479 * config/pa/predicates.md (mem_shadd_operand): New predicate.
7480 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
7481 (shift-add insns using ASHIFT): New patterns.
7483 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
7485 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
7487 (fix_up_fall_thru_edges): Likewise.
7488 (fix_crossing_conditional_branches): Likewise. Promote jump targets
7489 from to rtx_insn to rtx_code_label where feasible.
7490 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
7491 gen_move_insn (returned type changed to rtx_insn).
7492 * builtins.c (expand_errno_check): Fix arguments of
7493 do_compare_rtx_and_jump (now expects rtx_code_label).
7494 (expand_builtin_acc_on_device): Likewise.
7495 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
7496 invert_jump (now exprects rtx_jump_insn).
7497 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
7498 (construct_init_block): Use rtx_code_label.
7499 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
7500 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
7501 calling redirect_jump.
7502 (patch_jump_insn): Likewise.
7503 (redirect_branch_edge): Likewise.
7504 (force_nonfallthru_and_redirect): Likewise.
7505 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
7507 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
7508 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
7509 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
7510 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
7511 to store the value retured by gen_label_rtx.
7512 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
7514 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
7515 (split_branches): Fix calls of redirect_jump.
7516 * dojump.c (jumpifnot): Promote argument type from rtx to
7518 (jumpifnot_1): Likewise.
7520 (jumpif_1): Likewise.
7521 (do_jump_1): Likewise.
7522 (do_jump): Likewise. Use rtx_code_label when feasible.
7523 (do_jump_by_parts_greater_rtx): Likewise.
7524 (do_jump_by_parts_zero_rtx): Likewise.
7525 (do_jump_by_parts_equality_rtx): Likewise.
7526 (do_compare_rtx_and_jump): Likewise.
7527 * dojump.h: Update function prototypes.
7528 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
7530 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
7532 (emit_label_before): Likewise.
7533 (emit_jump_insn_after_noloc): Likewise.
7534 (emit_jump_insn_after_setloc): Likewise.
7535 (emit_jump_insn_after): Likewise
7536 (emit_jump_insn_before_setloc): Likewise.
7537 (emit_jump_insn_before): Likewise.
7538 (emit_label_before): Promote return type to rtx_code_label.
7539 (emit_label): Likewise.
7540 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
7541 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
7543 (emit_stack_restore): Likewise.
7544 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
7545 (do_cmp_and_jump): Likewise.
7546 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
7547 from rtx to rtx_code_label.
7548 (gen_move_insn_uncast): New function.
7549 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
7550 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
7551 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
7552 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
7553 invert_jump_1 and redirect_jump_1.
7554 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
7555 do_compare_rtx_and_jump.
7556 (expand_addsub_overflow): Likewise.
7557 (expand_neg_overflow): Likewise.
7558 (expand_mul_overflow): Likewise.
7559 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
7560 return value of gen_move_insn.
7561 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
7562 * loop-doloop.c (add_test): Use rtx_code_label.
7563 (doloop_modify): Likewise.
7564 (doloop_optimize): Likewise.
7565 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
7566 * lra-constraints.c (emit_spill_move): Remove cast of value returned
7568 (inherit_reload_reg): Add cast when calling dump_insn_slim.
7569 (split_reg): Likewise.
7570 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
7572 * optabs.c (expand_binop_directly): Remove casts of values returned by
7574 (expand_unop_direct): Likewise.
7575 (expand_abs): Likewise.
7576 (maybe_emit_unop_insn): Likewise.
7577 (maybe_gen_insn): Promote return type to rtx_insn.
7578 * optabs.h: Update prototype of maybe_gen_insn.
7579 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
7581 * recog.c (struct peep2_insn_data): Promote type of insn field to
7583 (peep2_reinit_state): Use NULL instead of NULL_RTX.
7584 (peep2_attempt): Remove casts of insn in peep2_insn_data.
7585 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
7586 * recog.h (struct insn_gen_fn): Promote return types of function
7587 pointers and operator ().from rtx to rtx_insn.
7588 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
7589 (fill_eager_delay_slots): Likewise.
7590 (relax_delay_slots): Likewise.
7591 (make_return_insns): Likewise.
7592 (dbr_schedule): Likewise.
7593 (optimize_skips): Likewise.
7594 (reorg_redirect_jump): Likewise.
7595 (fill_slots_from_thread): Likewise.
7596 * reorg.h: Update prototypes.
7597 * resource.c (find_dead_or_set_registers): Use dyn_cast to
7598 rtx_jump_insn instead of check. Use it's jump_target method.
7599 * rtl.h (rtx_jump_insn::jump_label): Define new method.
7600 (rtx_jump_insn::jump_target): Define new method.
7601 (rtx_jump_insn::set_jump_target): Define new method.
7602 * rtlanal.c (tablejump_p): Promote type of one local variable.
7603 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
7604 (sched_analyze_insn): Likewise.
7605 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
7606 (print_insn): Likewise.
7607 * stmt.c (label_rtx): Promote return type to rtx_insn.
7608 (force_label_rtx): Likewise.
7609 (jump_target_rtx): Define new function.
7610 (expand_label): Use it, get rid of one cast.
7611 (expand_naked_return): Promote rtx to rtx_code_label.
7612 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
7613 (expand_case): Use rtx_code_label instread of rtx where feasible.
7614 (expand_sjlj_dispatch_table): Likewise.
7615 (emit_case_nodes): Likewise.
7616 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
7617 * store-motion.c (insert_store): Make use of new return type of
7618 gen_move_insn and remove a cast.
7619 (replace_store_insn): Likewise.
7621 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
7623 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
7624 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
7626 2015-05-20 Jeff Law <law@redhat.com>
7628 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
7629 dispose of the jump thread path when the jump threading
7630 opportunity is cancelled.
7632 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7634 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
7635 when printing the caret character.
7637 2015-05-20 Marek Polacek <polacek@redhat.com>
7639 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
7641 2015-05-20 Marek Polacek <polacek@redhat.com>
7643 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
7644 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
7645 * gimple-fold.c (canonicalize_bool): Likewise.
7646 (same_bool_result_p): Likewise.
7647 * tree-if-conv.c (parse_predicate): Likewise.
7649 2015-05-20 Marek Polacek <polacek@redhat.com>
7651 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
7652 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
7654 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7656 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
7657 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
7660 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
7662 * config/mips/mips.h (micromips_globals): Declare.
7664 2015-05-20 David Malcolm <dmalcolm@redhat.com>
7666 * timevar.def (TV_INITIALIZE_RTL): New.
7667 * toplev.c (initialize_rtl): Use an auto_timevar to account this
7668 function's time to TV_INITIALIZE_RTL.
7670 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
7672 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
7673 gimple_build_nop calls.
7674 (chkp_find_bounds_for_elem): Likewise.
7675 (chkp_get_zero_bounds): Likewise.
7676 (chkp_get_none_bounds): Likewise.
7677 (chkp_get_bounds_by_definition): Likewise.
7678 (chkp_generate_extern_var_bounds): Likewise.
7679 (chkp_get_bounds_for_decl_addr): Likewise.
7680 (chkp_get_bounds_for_string_cst): Likewise.
7682 2015-05-20 Bin Cheng <bin.cheng@arm.com>
7684 PR tree-optimization/65447
7685 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
7686 (dump_use, dump_uses): Support to dump sub use.
7687 (record_use): New parameters to support sub use. Remove call to
7689 (record_sub_use, record_group_use): New functions.
7690 (compute_max_addr_offset, split_all_small_groups): New functions.
7691 (group_address_uses, rewrite_use_address): New functions.
7692 (strip_offset): New declaration.
7693 (find_interesting_uses_address): Call record_group_use.
7694 (add_candidate): New assertion.
7695 (infinite_cost_p): Move definition forward.
7696 (add_costs): Check INFTY cost and return immediately.
7697 (get_computation_cost_at): Clear setup cost and dependent bitmap
7699 (determine_use_iv_cost_address): Compute cost for sub uses.
7700 (rewrite_use_address_1): Rename from old rewrite_use_address.
7701 (free_loop_data): Free sub uses.
7702 (tree_ssa_iv_optimize_loop): Call group_address_uses.
7704 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
7705 Jim Wilson <jim.wilson@linaro.org>
7707 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
7708 new fields loadv and storev.
7709 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
7710 Initialize loadv and storev.
7711 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
7712 (cortexa53_extra_costs): Likewise.
7713 (cortexa57_extra_costs): Likewise.
7714 (xgene1_extra_costs): Likewise.
7715 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
7718 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
7720 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
7722 (cortexa8_extra_costs): Likewise.
7723 (cortexa5_extra_costs): Likewise.
7724 (cortexa7_extra_costs): Likewise.
7725 (cortexa12_extra_costs): Likewise.
7726 (cortexa15_extra_costs): Likewise.
7727 (v7m_extra_costs): Likewise.
7729 2015-05-20 Jeff Law <law@redhat.com>
7731 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
7732 instead of open-coded version. Also delete the jump thread created
7733 within this function.
7735 2015-05-20 Alan Modra <amodra@gmail.com>
7737 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
7738 stack adjusting insn. Formatting.
7739 (rs6000_emit_prologue): Track stack adjusting insn, and use of
7740 r12. If possible, emit first -fsplit-stack arg pointer insn
7741 before stack adjust. Don't use r12 to save cr if split-stack.
7743 2015-05-20 Alan Modra <amodra@gmail.com>
7745 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
7747 (rs6000_supports_split_stack): New function.
7748 * gcc/config/rs6000/rs6000.c (machine_function): Add
7749 split_stack_arg_pointer.
7750 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
7751 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
7752 rather than virtual_incoming_args_rtx.
7753 (rs6000_va_start): Likewise.
7754 (split_stack_arg_pointer_used_p): New function.
7755 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
7756 (morestack_ref): New var.
7757 (gen_add3_const, rs6000_expand_split_stack_prologue,
7758 rs6000_internal_arg_pointer, rs6000_live_on_entry,
7759 rs6000_split_stack_space_check): New functions.
7760 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
7761 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
7762 (UNSPECV_SPLIT_STACK_RETURN): Define.
7763 (split_stack_prologue, load_split_stack_limit,
7764 load_split_stack_limit_di, load_split_stack_limit_si,
7765 split_stack_return, split_stack_space_check): New expands and insns.
7766 * gcc/config/rs6000/rs6000-protos.h
7767 (rs6000_expand_split_stack_prologue): Declare.
7768 (rs6000_split_stack_space_check): Declare.
7770 2015-05-20 Alan Modra <amodra@gmail.com>
7772 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
7773 (direct_return): Test vrsave_size rather than vrsave_mask.
7774 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
7775 (rs6000_emit_epilogue): Likewise.
7777 2015-05-20 Alan Modra <amodra@gmail.com>
7779 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
7780 when not saving registers.
7781 (debug_stack_info): Adjust to omit printing unused offsets,
7783 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
7786 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7789 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
7790 value_type to const char *.
7792 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
7794 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
7795 to build a biarch toolchain again.
7797 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
7799 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
7800 or implicit declarations.
7801 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
7803 (get_odr_type): Check type has linkage before adding bases.
7804 (register_odr_type): Check that type has linkage before adding it.
7805 (type_known_to_have_no_deriavations_p): Rename to ..
7806 (type_known_to_have_no_derivations_p): This one.
7807 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
7808 (type_known_to_have_no_derivations_p): This one.
7809 * ipa-polymorphic-call.c
7810 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
7813 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
7815 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
7816 (layout_type): Use RECORD_OR_UNION_TYPE_P.
7818 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7820 * config/s390/s390.c (s390_vector_bool_type_p): New function.
7821 (s390_invalid_binary_op): New function.
7822 (TARGET_INVALID_BINARY_OP): Define macro.
7824 2015-05-19 David Sherwood <david.sherwood@arm.com>
7826 * loop-invariant.c (create_new_invariant): Don't calculate address cost
7827 if mode is not a scalar integer.
7828 (get_inv_cost): Increase computational cost for unused invariants.
7830 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7832 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
7833 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
7834 * config/s390/s390-builtin-types.def: New file.
7835 * config/s390/s390-builtins.def: New file.
7836 * config/s390/s390-builtins.h: New file.
7837 * config/s390/s390-c.c: New file.
7838 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
7839 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
7840 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
7841 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
7843 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
7845 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
7846 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
7847 variable definitions.
7848 (s390_const_operand_ok): New function.
7849 (s390_expand_builtin): Rewrite.
7850 (s390_init_builtins): New function.
7851 (s390_handle_vectorbool_attribute): New function.
7852 (s390_attribute_table): Add s390_vector_bool attribute.
7853 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
7854 (s390_branch_condition_mask): Generate masks for new modes.
7855 (s390_expand_vec_compare_cc): New function.
7856 (s390_mangle_type): Add mangling for vector bool types.
7857 (enum s390_builtin): Remove.
7858 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
7860 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
7861 s390_cpu_cpp_builtins.
7862 (REGISTER_TARGET_PRAGMAS): New macro.
7863 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
7864 (insn_cmp mode attribute): Add new CC modes.
7865 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
7866 (lcbb): New pattern definition.
7867 * config/s390/s390intrin.h: Include vecintrin.h.
7868 * config/s390/t-s390: New file.
7869 * config/s390/vecintrin.h: New file.
7870 * config/s390/vector.md: Include vx-builtins.md.
7871 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
7874 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7876 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
7878 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
7879 (s390_select_ccmode): Likewise.
7880 (s390_canonicalize_comparison): Swap operands if necessary.
7881 (s390_expand_vec_compare_scalar): Expand DFmode compare using
7882 single element vector instructions.
7883 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
7884 (s390_branch_condition_mask): Generate CC masks for the new modes.
7885 * config/s390/s390.md (v0, vf, vd): New mode attributes.
7886 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
7887 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
7888 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
7889 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
7890 (*extend<DSF:mode><BFP:mode>2): New insn definition.
7891 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
7892 (extend<DSF:mode><BFP:mode>2): Turn into expander.
7893 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
7894 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
7895 (sqrt<mode>2): Add vector instruction.
7897 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7899 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
7901 * config/s390/predicates.md (const0_operand, constm1_operand)
7902 (constable_operand): Accept vector operands.
7903 * config/s390/s390-modes.def: Add supported vector modes.
7904 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
7905 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
7906 (s390_bytemask_vector_p, s390_expand_vec_strlen)
7907 (s390_expand_vec_compare, s390_expand_vcond)
7908 (s390_expand_vec_init): Add prototypes.
7909 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
7910 (s390_vector_mode_supported_p): New function.
7911 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
7912 (s390_contiguous_bitmask_vector_p): New function.
7913 (s390_bytemask_vector_p): New function.
7914 (s390_split_ok_p): Vector regs don't work either.
7915 (regclass_map): Add VEC_REGS.
7916 (s390_legitimate_constant_p): Handle vector constants.
7917 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
7918 (legitimate_reload_vector_constant_p): New function.
7919 (s390_preferred_reload_class): Handle CONST_VECTOR.
7920 (s390_reload_symref_address): Likewise.
7921 (s390_secondary_reload): Vector memory instructions only support
7922 short displacements. Rename reload*_nonoffmem* to reload*_la*.
7923 (s390_emit_ccraw_jump): New function.
7924 (s390_expand_vec_strlen): New function.
7925 (s390_expand_vec_compare): New function.
7926 (s390_expand_vcond): New function.
7927 (s390_expand_vec_init): New function.
7928 (s390_dwarf_frame_reg_mode): New function.
7929 (print_operand): Handle addresses with 'O' and 'R' constraints.
7930 (NR_C_MODES, constant_modes): Add vector modes.
7931 (s390_output_pool_entry): Handle vector constants.
7932 (s390_hard_regno_mode_ok): Handle vector registers.
7933 (s390_class_max_nregs): Likewise.
7934 (s390_cannot_change_mode_class): New function.
7935 (s390_invalid_arg_for_unprototyped_fn): New function.
7936 (s390_function_arg_vector): New function.
7937 (s390_function_arg_float): Remove size variable.
7938 (s390_pass_by_reference): Handle vector arguments.
7939 (s390_function_arg_advance): Likewise.
7940 (s390_function_arg): Likewise.
7941 (s390_return_in_memory): Vector values are returned in a VR if
7943 (s390_function_and_libcall_value): Handle vector arguments.
7944 (s390_gimplify_va_arg): Likewise.
7945 (s390_call_saved_register_used): Consider the arguments named.
7946 (s390_conditional_register_usage): Disable v16-v31 for non-vec
7948 (s390_preferred_simd_mode): New function.
7949 (s390_support_vector_misalignment): New function.
7950 (s390_vector_alignment): New function.
7951 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
7952 (TARGET_VECTOR_MODE_SUPPORTED_P)
7953 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
7954 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
7955 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
7956 (TARGET_VECTOR_ALIGNMENT): Define target macro.
7957 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
7958 (FIRST_PSEUDO_REGISTER): Increase value.
7959 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
7960 (VECTOR_REG_P): Define macros.
7961 (FIXED_REGISTERS, CALL_USED_REGISTERS)
7962 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
7963 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
7964 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
7965 Add vector registers.
7966 (CANNOT_CHANGE_MODE_CLASS): Call C function.
7967 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
7968 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
7970 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
7971 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
7972 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
7973 (VR*_REGNUM): New constants.
7974 (ALL): New mode iterator.
7975 (INTALL): Remove mode iterator.
7977 (movti): Implement TImode moves for VRs.
7978 Disable TImode splitter for VR targets.
7979 Implement splitting TImode GPR<->VR moves.
7980 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
7981 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
7982 reload<mode>_la_in, reload<mode>_la_out.
7983 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
7984 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
7985 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
7986 (mov<mode> SF SD): Prefer lder, lde for loading.
7987 Add lrl and strl instructions.
7988 Add vector instructions.
7989 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
7990 Call s390_expand_vec_strlen on z13.
7991 (*cc_to_int): Change predicate to nonimmediate_operand.
7992 (addti3): Rename to *addti3. New expander.
7993 (subti3): Rename to *subti3. New expander.
7994 * config/s390/vector.md: New file.
7996 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7998 * common/config/s390/s390-common.c (processor_flags_table): Add
8000 * config.gcc: Add z13.
8001 * config/s390/s390-opts.h (enum processor_type): Add
8003 * config/s390/s390.c (s390_adjust_priority): Check for
8005 (s390_reorg): Likewise.
8006 (s390_sched_reorder): Likewise.
8007 (s390_sched_variable_issue): Likewise.
8008 (s390_loop_unroll_adjust): Likewise.
8009 (s390_option_override): Likewise. Default to -mvx when available.
8010 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
8011 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
8012 (TARGET_VX_ABI): Define macros.
8014 (TARGET_DEFAULT): Add MASK_OPT_VX.
8015 * config/s390/s390.md ("cpu" attribute): Add z13.
8016 ("cpu_facility" attribute): Add vec.
8017 * config/s390/s390.opt (processor_type): Add z13.
8019 * doc/invoke.texi: Add z13 option for -march.
8021 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8023 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
8024 mode check to make sure that only scalar integer values are
8027 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
8029 * tree.c (verify_type_variant): Fix #undef.
8030 (gimple_canonical_types_compatible_p): Move here from lto.c
8031 (verify_type): Verify TYPE_CANONICAL compatibility.
8032 * tree.h (gimple_canonical_types_compatible_p): Declare.
8034 2015-05-19 Jakub Jelinek <jakub@redhat.com>
8037 * tree.h (OMP_TEAMS_COMBINED): Define.
8038 * gimplify.c (enum gimplify_omp_var_data): Add
8039 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
8040 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
8041 (omp_notice_variable): Accept both ORT_TEAMS
8042 and ORT_COMBINED_TEAMS. Don't recurse if
8043 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
8044 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
8046 (omp_no_lastprivate): New function.
8047 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
8048 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
8049 notice_outer and set appropriate bits, otherwise make
8050 sure default(none) combined constructs won't complain.
8051 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
8052 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
8053 omp_no_lastprivate either remove the clause or turn it
8054 into OMP_CLAUSE_PRIVATE.
8055 (gimplify_omp_for): Fix up handling of implicit
8056 lastprivate or linear iterators.
8057 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
8059 * omp-low.c (lower_omp_for_lastprivate): For combined
8060 for simd use fd.loop.n2 from the for rather than simd.
8062 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8064 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
8065 instead of gen_rtx_raw_REG.
8066 (cris_expand_epilogue): Likewise.
8067 * config/microblaze/microblaze.c (microblaze_classify_address):
8069 * config/sparc/sparc.md: Likewise.
8071 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
8073 * config/alpha/alpha.c (alpha_legitimize_reload_address)
8074 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
8075 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
8076 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
8077 Use CASE_CONST_SCALAR_INT.
8078 (print_operand) <case 'M'>: Use mode_width_operand to check the
8079 value of the constant.
8080 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
8081 * config/alpha/predicates.md (input_operand): Use general_operand
8082 instead of match_code as operand check.
8083 (symbolic_operand): Use match_code with subexpression digits.
8084 * config/alpha/constraints.md (Q): Ditto.
8086 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8088 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
8090 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8092 * config/s390/s390.c (s390_secondary_reload): Fix check for
8093 load/store relative.
8095 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8097 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
8098 alternative_mask to uint64_t.
8100 2015-05-19 Jakub Jelinek <jakub@redhat.com>
8102 PR tree-optimization/66187
8103 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
8104 Pass TYPE_SIGN to tree_int_cst_min_precision. If
8105 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
8107 2015-05-19 David Malcolm <dmalcolm@redhat.com>
8109 * diagnostic.c (diagnostic_report_current_module): Strengthen
8110 local "new_map" from const line_map * to
8111 const line_map_ordinary *.
8112 * genmatch.c (error_cb): Likewise for local "map".
8113 (output_line_directive): Likewise for local "map".
8114 * input.c (expand_location_1): Likewise for local "map".
8115 Pass NULL rather than &map to
8116 linemap_unwind_to_first_non_reserved_loc, since the value is never
8117 read from there, and the value written back not read from here.
8118 (is_location_from_builtin_token): Strengthen local "map" from
8119 const line_map * to const line_map_ordinary *.
8120 (dump_location_info): Strengthen locals "map" from
8121 line_map *, one to const line_map_ordinary *, the other
8122 to const line_map_macro *.
8123 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
8124 const line_map * to const line_map_macro *.
8125 (maybe_unwind_expanded_macro_loc): Add a call to
8126 linemap_check_macro when writing to the "map" field of the
8128 Introduce local const line_map_ordinary * "ord_map", using it in
8129 place of "map" in the part of the function where we know we have
8130 an ordinary map. Strengthen local "m" from const line_map * to
8131 const line_map_ordinary *.
8133 2015-05-19 Nick Clifton <nickc@redhat.com>
8136 * config/msp430/msp430.md (zero_extendhisi2): Add support for
8137 separate source and destination registers.
8139 2015-05-19 Richard Biener <rguenther@suse.de>
8141 PR tree-optimization/66165
8142 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
8143 for no load permutation.
8145 PR tree-optimization/66185
8146 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
8147 when building the SLP node from scalars.
8149 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
8150 Tristan Gingold <gingold@adacore.com>
8152 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
8153 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
8154 (expand_stack_restore): Call record_new_stack_level.
8155 (expand_stack_save): Do not call do_pending_stack_adjust.
8156 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
8157 * calls.c (expand_call): Call record_new_stack_level for alloca.
8158 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
8159 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
8160 (update_sjlj_context): New global function.
8161 * except.h (update_sjlj_context): Declare.
8162 * explow.c (record_new_stack_level): New global function.
8163 (allocate_dynamic_stack_space): Call record_new_stack_level.
8164 * explow.h (record_new_stack_level): Declare.
8165 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
8166 * cfgrtl.c (duplicate_insn_chain): Likewise.
8168 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8170 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
8171 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
8172 STACK_GROWS_DOWNWARD as normal if.
8173 (expand_call): Likewise.
8175 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
8178 * config/sh/sh.md (*round_int_even): New insn_and_split and
8179 accompanying new unnamed split.
8181 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8183 * bitmap.c (bitmap_set_range): Handle count==1 specially.
8184 (bitmap_clear_range): Likewise.
8185 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
8186 bitmap_set_range unconditionally.
8187 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
8188 * df-scan.c (df_mark_reg): Likewise.
8189 * haifa-sched.c (setup_ref_regs): Likewise.
8190 * sched-rgn.c (update_live_1): Likewise.
8192 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8194 * regs.h (END_HARD_REGNO): Delete.
8195 (END_REGNO): Move to...
8197 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
8198 * caller-save.c (mark_set_regs): Likewise.
8199 * combine.c (move_deaths, distribute_notes): Likewise.
8200 * cse.c (invalidate, invalidate_for_call): Likewise.
8201 * df-scan.c (df_ref_record): Likewise.
8202 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
8203 (record_last_reg_set_info): Likewise.
8204 * reg-stack.c (convert_regs_exit): Likewise.
8205 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
8206 * resource.c (update_live_status): Likewise.
8207 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
8209 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8211 * rtl.h (reg_info): Add an nregs field.
8212 (REG_NREGS): Use it.
8213 (SET_REGNO_RAW): Delete.
8214 (set_regno_raw): New function.
8215 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
8216 (END_REGNO): Redefine in terms of REG_NREGS.
8217 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
8219 * emit-rtl.c (set_mode_and_regno): Likewise.
8220 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
8221 instead of SET_REGNO_RAW.
8223 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8225 * rtl.h (PUT_MODE_RAW): New macro.
8226 (PUT_REG_NOTE_KIND): Use it.
8227 (set_mode_and_regno): Declare.
8228 (gen_raw_REG): Change regno to "unsigned int".
8229 (gen_rtx_REG): Change "unsigned" to "unsigned int".
8230 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
8231 use set_mode_and_regno to change the mode of registers.
8232 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
8233 * emit-rtl.c (set_mode_and_regno): New function.
8234 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
8235 * caller-save.c (reg_save_code): Use set_mode_and_regno.
8236 * expr.c (init_expr_target): Likewise.
8237 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8238 * postreload.c (reload_cse_simplify_operands): Likewise.
8240 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8242 * caller-save.c (init_caller_save): Use word_mode and
8243 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
8244 * expr.c (init_expr_target): Likewise.
8245 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8246 * postreload.c (reload_cse_regs_1): Likewise.
8248 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8250 * rtl.def (REG): Change format to "r".
8251 * rtl.h (rtunion): Remove rt_reg.
8252 (reg_info): New structure.
8253 (rtx_def): Add reg field to main union.
8254 (X0REGATTR): Delete.
8255 (REG_CHECK): New macro.
8256 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
8257 * rtl.c (rtx_format): Document "r".
8258 (rtx_code_size): Handle REG specially.
8259 * gengenrtl.c (special_format): Return true for formats
8261 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
8262 Deal with REG_ATTRS after the field loop.
8263 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
8264 * expmed.c (init_expmed): Call gen_raw_REG instead of
8266 * expr.c (init_expr_target): Likewise.
8267 * regcprop.c (maybe_mode_change): Likewise.
8268 * varasm.c (make_decl_rtl): Likewise.
8269 * final.c (leaf_renumber_regs_insn): Return early after
8271 * genemit.c (gen_exp): Handle 'r' fields.
8272 * genpeep.c (match_rtx): Likewise.
8273 * gensupport.c (subst_pattern_match): Likewise.
8274 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
8275 (alter_constraints, subst_dup): Likewise.
8276 * read-rtl.c (read_rtx_code): Likewise.
8277 * print-rtl.c (print_rtx): Likewise.
8278 * genrecog.c (find_operand, find_matching_operand): Likewise.
8279 (validate_pattern, match_pattern_2): Likewise.
8280 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
8281 (rtx_test::regno_field): New function.
8282 (operator ==, safe_to_hoist_p, transition_parameter_type)
8283 (parameter_type_string, print_parameter_value)
8284 (print_nonbool_test, print_test): Handle new enum values.
8285 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
8286 * lra-constraints.c (operands_match_p): Likewise.
8288 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8290 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
8291 Change type of new_regno to unsigned int.
8292 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
8293 new_regno to unsigned int.
8294 (df_ref_change_reg_with_loc): Remove old_regno parameter.
8295 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
8296 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
8297 (SET_REGNO_RAW): Add space after ",".
8299 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8301 * rtl.h (REG_NREGS): New macro
8302 * alias.c (record_set): Use it.
8303 * cfgcleanup.c (mark_effect): Likewise.
8304 * combine.c (likely_spilled_retval_1): Likewise.
8305 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
8306 (move_deaths, distribute_notes): Likewise.
8307 * cselib.c (cselib_record_set): Likewise.
8308 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
8309 * df-scan.c (df_mark_reg): Likewise.
8310 * dse.c (look_for_hardregs): Likewise.
8311 * dwarf2out.c (reg_loc_descriptor): Likewise.
8312 (multiple_reg_loc_descriptor): Likewise.
8313 * expr.c (write_complex_part, read_complex_part): Likewise.
8314 (emit_move_complex): Likewise.
8315 * haifa-sched.c (setup_ref_regs): Likewise.
8316 * ira-lives.c (mark_hard_reg_live): Likewise.
8317 * lra.c (lra_set_insn_recog_data): Likewise.
8318 * mode-switching.c (create_pre_exit): Likewise.
8319 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
8320 (reload_combine_recognize_pattern): Likewise.
8321 (reload_combine_note_use, move2add_record_mode): Likewise.
8322 (reload_cse_move2add): Likewise.
8323 * reg-stack.c (subst_stack_regs_pat): Likewise.
8324 * regcprop.c (kill_value, copy_value): Likewise.
8325 (copyprop_hardreg_forward_1): Likewise.
8326 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
8327 (build_def_use): Likewise.
8328 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
8329 (deps_analyze_insn): Likewise.
8330 * sched-rgn.c (check_live_1, update_live_1): Likewise.
8331 * sel-sched.c (count_occurrences_equiv): Likewise.
8332 * valtrack.c (dead_debug_insert_temp): Likewise.
8334 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8336 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
8337 * dse.c (note_add_store): Likewise.
8338 * ira-lives.c (mark_hard_reg_dead): Likewise.
8339 * loop-invariant.c (mark_reg_store): Likewise.
8340 (mark_reg_death): Likewise.
8341 * postreload.c (reload_combine): Likewise.
8342 (reload_combine_note_store): Likewise.
8343 (reload_combine_note_use): Likewise.
8344 * recog.c (peep2_reg_dead_p): Likewise.
8346 2015-05-19 Alan Modra <amodra@gmail.com>
8348 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
8349 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
8350 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
8352 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
8353 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
8354 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
8355 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
8357 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
8359 * config/mips/mips.md (JOIN_MODE): New mode iterator.
8360 (join2_load_Store<JOIN_MODE:mode>): New pattern.
8361 (join2_loadhi): Likewise.
8362 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
8363 load-load and store-stores.
8364 * config/mips/mips.opt (mload-store-pairs): New option.
8365 (TARGET_LOAD_STORE_PAIRS): New macro.
8366 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
8367 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
8368 * config/mips/mips.c (mips_load_store_bonding_p): New function.
8370 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
8372 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
8374 * dojump.c (do_compare_rtx_and_jump): Likewise.
8375 * expmed.c (emit_store_flag_1): Likewise.
8376 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
8377 * final.c (sprint_ul): Use std::reverse for reversing a string.
8378 * fold-const.c (extract_muldiv_1): Use std::swap.
8379 * genmodes.c (emit_mode_int_n): Likewise.
8380 * ifcvt.c (dead_or_predicable): Likewise.
8381 * ira-build.c (ira_merge_live_ranges): Likewise.
8382 (swap_allocno_copy_ends_if_necessary): Likewise.
8383 * ira.c (ira_setup_alts): Likewise.
8384 * loop-iv.c (iv_analyze_expr): Likewise.
8385 (implies_p): Likewise.
8386 (canon_condition): Likewise.
8387 * lra-constraints.c (swap_operands): Likewise.
8388 * lra-lives.c (lra_merge_live_ranges): Likewise.
8389 * omega.c (swap): Remove.
8391 (omega_unprotect_1): Use std::swap.
8392 (omega_solve_geq): Likewise.
8393 * optabs.c (expand_binop_directly): Likewise.
8394 (expand_binop): Likewise.
8395 (emit_conditional_move): Likewise.
8396 (emit_conditional_add): Likewise.
8397 * postreload.c (reload_cse_simplify_operands): Likewise.
8398 * reg-stack.c (emit_swap_insn): Likewise.
8399 (swap_to_top): Likewise.
8400 (compare_for_stack_reg): Likewise.
8401 (subst_asm_stack_regs): Likewise.
8402 * reload.c (find_reloads): Likewise.
8403 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
8404 * sel-sched.c (invoke_reorder_hooks): Likewise.
8405 (create_block_for_bookkeeping): Likewise.
8406 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
8407 (lambda_matrix_right_hermite): Use std::swap.
8408 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
8409 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
8410 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
8411 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
8412 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
8413 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
8414 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
8415 * tree-vrp.c (compare_ranges): Likewise.
8416 * var-tracking.c (add_with_sets): Likewise.
8417 (vt_find_locations): Likewise.
8419 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
8421 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
8423 (FBSD_ENDFILE_SPEC): Likewise.
8424 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
8425 config/freebsd-spec.h.
8426 (ENDFILE_SPEC): Likewise.
8428 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
8429 Richard Henderson <rth@redhat.com>
8432 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
8433 Check for a memory location that is not a reference (using an AND)
8434 to an unaligned location here.
8435 * config/alpha/predicates.md (normal_memory_operand): Remove.
8437 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
8439 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
8440 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
8442 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
8444 * config/mips/mips.c (micromips_globals): New variable.
8445 (mips_set_compression_mode): Save and reinitialize target-dependent
8446 state for microMIPS.
8448 2015-05-18 Martin Liska <mliska@suse.cz>
8450 * dbgcnt.def: Add new counter.
8451 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
8453 2015-05-18 Martin Liska <mliska@suse.cz>
8455 * dbgcnt.def: Sort counters.
8456 * opts.c (common_handle_option): Do not compile if
8457 -fdbg-cnt-list is enabled.
8459 2015-05-18 Tom de Vries <tom@codesourcery.com>
8461 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
8462 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
8463 address operator to va_list operand.
8464 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
8466 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
8468 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
8469 * config/s390/s390.c (s390_gimplify_va_arg): Same.
8470 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
8472 2015-05-18 Tom de Vries <tom@codesourcery.com>
8474 * tree-ssa-tail-merge.c: Fix whitespace.
8476 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
8478 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
8479 cortex-a17, and cortex-a17.cortex-a7.
8481 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
8484 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
8486 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
8489 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
8490 QImode inner modes for TARGET_AVX512BW. Force mask operand
8491 to a register for AVX512F modes.
8493 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
8495 * toplev.c (emit_debug_global_declarations): Do not output debug info
8496 when doing slim LTO objects.
8498 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
8500 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
8501 odr_types_equivalent_p): Declare.
8502 (odr_type_p): Use gcc_checking_assert.
8503 (type_in_anonymous_namespace_p) Declare.
8504 (type_with_linkage_p): Declare.
8505 * common.opt (Wlto-type-mismatch): New warning.
8506 * ipa-devirt.c (compound_type_base): New function.
8507 (odr_or_derived_type_p): New function.
8508 (odr_types_equivalent_p): New function.
8509 (add_type_duplicate): Simplify.
8510 (type_with_linkage_p): Add hack to prevent false positives on C types
8511 (type_in_anonymous_namespace_p): Likewise.
8512 * tree.c (need_assembler_name_p): Use type_with_linkage.
8513 * tree.h (type_in_anonymous_namespace_p): Remove.
8514 * doc/invoke.texi (-Wlto-type-mismatch): Document
8516 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
8518 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
8519 (verify_type): Verify STRING_FLAG.
8521 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
8524 * tree-pretty-print.c (percent_K_format): Replace locus pointer
8525 with accessor function.
8526 * tree-diagnostic.c (diagnostic_report_current_function): Use
8527 diagnostic_location function.
8528 (maybe_unwind_expanded_macro_loc): Likewise.
8529 (virt_loc_aware_diagnostic_finalizer): Likewise.
8530 (default_tree_printer): Replace locus pointer with accessor function.
8531 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
8532 (diagnostic_set_info_translated): Initialize second location.
8533 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
8534 (diagnostic_show_locus): Handle two locations. Call
8535 diagnostic_print_caret_line.
8536 (diagnostic_print_caret_line): New.
8537 (default_diagnostic_starter): Use diagnostic_location function.
8538 (diagnostic_report_diagnostic): Use diagnostic_location function.
8539 (verbatim): Do not set text.locus.
8540 * diagnostic.h (struct diagnostic_info): Remove location field.
8541 (struct diagnostic_context): Make caret_chars an array of two.
8542 (diagnostic_location): New inline.
8543 (diagnostic_expand_location): Handle two locations.
8544 (diagnostic_same_line): New inline.
8545 (diagnostic_print_caret_line): Declare.
8546 (CARET_LINE_MARGIN): New constant.
8547 * pretty-print.c (pp_printf): Do not set text.locus.
8548 (pp_verbatim): Do not set text.locus.
8549 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
8550 (struct text_info): Replace locus pointer with locations
8551 array. Add accessor functions.
8553 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
8554 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8557 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
8558 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
8559 large constants in register instead of splitting them.
8561 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
8564 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
8565 replacements in memory addresses.
8566 (get_unaligned_address): Ditto.
8568 2015-05-16 James Bowman <james.bowman@ftdichip.com>
8570 * config/ft32/*: New files for FT32 port.
8571 * doc/install.texi: Add FT32 information.
8572 * doc/invoke.texi: Add FT32 information.
8573 * doc/md.texi: Add FT32 information.
8574 * doc/contrib.texi: Self added.
8576 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
8578 PR tree-optimization/64454
8579 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
8580 (-1 - A -> ~A): Remove unnecessary condition.
8582 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
8584 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
8585 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
8586 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
8588 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
8590 * ipa-chkp.h (chkp_wrap_function): New.
8591 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
8592 (chkp_wrap_function_name): New.
8593 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
8594 to get wrapper name.
8595 * lto-cgraph.c: Include ipa-chkp.h.
8596 (input_cgraph_1): Avoid alias chain for wrappers.
8598 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
8601 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
8602 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
8604 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8606 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
8607 (AARCH64_FL_SLOWMUL): Delete.
8608 (AARCH64_FL_CRC): Redefine to 1<<3.
8609 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
8611 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8613 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
8616 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
8618 * config/alpha/alpha.md (extendqidi2): Use general_operand
8619 instead of some_operand for operand[1] predicate.
8620 (extendhidi2): Ditto.
8621 (cbranchdi4): Use general_operand instead of some_operand
8622 for operand[1] and operands[2] predicates.
8624 * config/alpha/predicates.md (some_operand): Remove unused predicate.
8625 (some_ni_operand): Ditto.
8627 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
8629 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
8630 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
8631 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
8632 low part of the constant using alpha_emit_set_const_1.
8633 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
8635 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
8637 * varasm.c (output_constant_pool_1): Pass down alignment from
8638 constant pool entry's descriptor to output_constant_pool_2.
8639 (output_object_block): Add comment prior to call to
8640 output_constant_pool_1.
8642 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
8644 PR rtl-optimization/65862
8645 * target.def (ira_change_pseudo_allocno_class): New hook.
8646 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
8648 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
8649 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
8651 * ira-costs.c (find_costs_and_classes): Call the hook and change
8652 classes when it is necessary.
8653 * doc/tm.texi: Update.
8655 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
8657 * config/i386/i386.md (sibcall_memory): Check that register with
8658 callee address is not also used as one of the arguments, instead
8659 of checking that it is not live after the sibcall.
8660 (sibcall_pop_memory): Ditto.
8661 (sibcall_value_memory): Ditto.
8662 (sibcall_value_pop_memory): Ditto.
8664 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
8666 * generic-match-head.c (types_match): Handle non-types.
8667 * gimple-match-head.c (types_match): Likewise.
8668 * match.pd: Remove unnecessary TREE_TYPE for types_match.
8670 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
8672 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
8673 (csneg3<mode>_insn): Enable expansion of pattern.
8675 2015-05-14 Nick Clifton <nickc@redhat.com>
8677 * config/rl78/rl78.c (rl78_select_section): Select the correct
8678 default section based upon the category of the decl.
8680 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
8682 PR rtl-optimization/30967
8683 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
8684 destination mode for the cost of scc patterns.
8686 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
8688 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
8689 using SWIM248 mode iterator.
8690 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
8691 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
8692 for operand[2] constraint.
8693 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
8695 2015-05-13 Jakub Jelinek <jakub@redhat.com>
8698 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
8699 make sure it is never noreturn, even when the task body does not
8701 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
8702 right before GIMPLE_OMP_RETURN.
8703 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
8704 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
8705 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
8707 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8709 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
8710 * tree-ssa-math-opts.c: Include params.h
8711 (pow_synth_sqrt_info): New struct.
8712 (representable_as_half_series_p): New function.
8713 (get_fn_chain): Likewise.
8714 (print_nested_fn): Likewise.
8715 (dump_fractional_sqrt_sequence): Likewise.
8716 (dump_integer_part): Likewise.
8717 (expand_pow_as_sqrts): Likewise.
8718 (gimple_expand_builtin_pow): Use above to attempt to expand
8719 pow as series of square roots. Removed now unused variables.
8721 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
8723 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
8724 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
8725 Remove *p0 and *p1 arguments. Rewrite function.
8726 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
8727 (alpha_split_const_mov): Update calls to alpha_extract_integer and
8728 alpha_emit_set_long_const.
8729 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
8730 (alpha_output_mi_thunk_osf): Ditto.
8731 * config/alpha/alpha.md (movti): Do not check operands[1]
8734 2015-05-13 Richard Biener <rguenther@suse.de>
8736 PR tree-optimization/66129
8737 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
8739 (vect_schedule_slp_instance): Fix typo.
8741 2015-05-13 David Malcolm <dmalcolm@redhat.com>
8743 * common.opt (fdump-internal-locations): New option.
8744 * input.c: Include diagnostic-core.h.
8745 (get_end_location): New function.
8746 (write_digit): New function.
8747 (write_digit_row): New function.
8748 (dump_location_range): New function.
8749 (dump_labelled_location_range): New function.
8750 (dump_location_info): New function.
8751 * input.h (dump_location_info): New prototype.
8752 * toplev.c (compile_file): Handle flag_dump_locations.
8754 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
8756 * gimple-expr.h (is_gimple_constant): Reorder.
8757 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
8759 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
8761 * combine.c (simplify_set): When generating a CC set, if the
8762 source already is in the correct mode, do not wrap it in a
8763 compare. Simplify the rest of that code.
8765 2015-05-13 Richard Biener <rguenther@suse.de>
8767 PR tree-optimization/66123
8768 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
8771 2015-05-13 Richard Biener <rguenther@suse.de>
8774 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
8776 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
8778 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
8780 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
8781 * aclocal.m4: Regenerated with automake-1.11.6.
8783 2015-05-13 Tom de Vries <tom@codesourcery.com>
8785 PR tree-optimization/66010
8786 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
8787 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
8788 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
8789 and rval based on do_deref.
8791 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
8794 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
8795 link time constants into adress expressions and therefore set
8798 2015-05-13 Jakub Jelinek <jakub@redhat.com>
8801 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
8802 Use SWI248 iterator instead of SWI.
8803 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
8804 Use eq_attr "alternative" "0" instead of match_test in
8805 length_immediate attribute computation.
8806 (*mulvhi4, *mulvhi4_1): New define_insns.
8809 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
8810 SIGNED to get precision of non-negative value.
8812 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
8815 * function.c (diddle_return_value_1): Process bounds first.
8816 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
8819 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
8821 PR rtl-optimization/64616
8822 * loop-invariant.c (can_move_invariant_reg): New.
8823 (move_invariant_reg): Call above new function to decide whether
8824 instruction can just be moved, skipping creation of temporary
8827 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
8830 * i386.c (ix86_function_sseregparm): Only return -1 if local function
8831 with implied regparm is called from -mno-sse function.
8832 (init_cumulative_args): Output error if ix86_function_sseregparm
8833 return -1 and SSE register would be needed.
8834 (function_arg_advance_32): Likewise.
8835 (function_arg_32): Likewise.
8836 * i386.h (ix86_args): Add decl field.
8838 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
8841 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
8842 inlines across optimization boundary.
8844 2015-05-12 Jason Merrill <jason@redhat.com>
8846 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
8847 string literal and macro name.
8849 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
8851 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
8852 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
8853 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
8855 2015-05-12 David Malcolm <dmalcolm@redhat.com>
8857 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
8858 (-Wmisleading-indentation): New option.
8859 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
8861 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
8863 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
8864 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
8865 (alpha_extract_integer): Ditto.
8866 (alpha_legitimate_constant_p): Ditto.
8867 (alpha_split_tmode_pair): Ditto.
8868 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
8869 (alpha_expand_mov): Ditto.
8870 (print_operand): Remove handling of 'H' modifier.
8871 <case 'm'>: Remove CONST_DOUBLE handling.
8872 (summarize_insn): Handle CONST_WIDE_INT.
8873 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
8875 (movti): Handle CONST_WIDE_INT.
8876 * config/alpha/constraints.md ('H'): Remove constraint definition.
8877 ('G'): Do not match MODE_FLOAT class.
8878 * config/alpha/predicates.md (const0_operand): Also match
8880 (non_add_const_operand): Ditto.
8881 (non_zero_const_operand): Ditto.
8882 (some_operand): Ditto.
8883 (input_operand): Ditto. Handle CONST_WIDE_INT.
8884 (and_operand): Do not match const_double.
8885 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
8887 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
8890 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
8891 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
8892 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
8893 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
8894 is_mm_seq_cst, is_mm_sync): New accessor functions.
8895 * builtins.c (expand_builtin_sync_operation,
8896 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
8897 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
8898 (get_memmodel, expand_builtin_atomic_compare_exchange,
8899 expand_builtin_atomic_load, expand_builtin_atomic_store,
8900 expand_builtin_atomic_clear): Use new accessor routines.
8901 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
8902 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
8903 (maybe_emit_sync_lock_test_and_set): Use new accessors and
8904 MEMMODEL_SYNC_ACQUIRE.
8905 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
8906 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
8907 expand_atomic_store): Use new accessors.
8908 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
8909 * tsan.c (instrument_builtin_call): Update check for memory model beyond
8910 final enum to use MEMMODEL_LAST.
8911 * c-family/c-common.c: Use new accessor for memmodel_base.
8912 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
8914 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
8915 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
8916 mem_thread_fence, *dmb): Likewise.
8917 * config/alpha/alpha.c (alpha_split_compare_and_swap,
8918 alpha_split_compare_and_swap_12): Likewise.
8919 * config/arm/arm.c (arm_expand_compare_and_swap,
8920 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
8921 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
8922 atomic_loaddi): Likewise.
8923 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
8925 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
8926 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
8928 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
8929 atomic_store<mode>, atomic_compare_and_swap<mode>,
8930 atomic_exchange<mode>): Use new accessors.
8931 * config/mips/mips.c (mips_process_sync_loop): Likewise.
8932 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
8933 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
8934 rs6000_post_atomic_barrier): Add new cases.
8935 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
8936 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
8937 (atomic_load<mode>): Add new cases and use new accessors.
8938 (store_quadpti): Add new cases.
8939 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
8941 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
8942 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
8945 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
8947 * ipa-devirt.c (type_with_linkage_p): New function.
8948 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
8950 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
8951 (can_be_name_hashed_p): Simplify.
8952 (hash_odr_name): Check that type has linkage before checking if it is
8954 (types_same_for_odr): Likewise.
8955 (odr_name_hasher::equal): Likewise.
8956 (odr_subtypes_equivalent_p): Likewise.
8957 (warn_types_mismatch): Likewise.
8958 (get_odr_type): Likewise.
8959 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
8960 * ipa-utils.h (odr_type_p): Move offline.
8961 * tree.c (need_assembler_name_p): Fix handling of types
8963 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
8965 2015-05-12 David Malcolm <dmalcolm@redhat.com>
8967 * timevar.c (timevar_enable): Delete in favor of...
8968 (g_timer): New global.
8969 (struct timevar_def): Move to timevar.h inside class timer.
8970 (struct timevar_stack_def): Likewise.
8971 (timevars): Delete global in favor of field "m_timevars" within
8972 class timer in timevar.h
8973 (stack): Likewise, in favor of field "m_stack".
8974 (unused_stack_instances): Likewise, in favor of field
8975 "m_unused_stack_instances".
8976 (start_time): Likewise, in favor of field "m_start_time".
8977 (get_time): Eliminate check for timevar_enable.
8978 (timer::timer): New function, built from part of timevar_init.
8979 (timevar_init): Rewrite idempotency test from using
8980 "timevar_enable" bool to using dynamic allocation of "g_timer".
8981 Move rest of implementation into timer's constructor.
8982 (timevar_push_1): Rename to...
8983 (timer::push): ...this, adding "m_" prefixes to variables that
8984 are now fields of timer.
8985 (timevar_pop_1): Likewise, rename to...
8986 (timer::pop): ...this, and add "m_" prefixes.
8987 (timevar_start): Replace test for "timevar_enable" with one for
8988 "g_timer", and move bulk of implementation to...
8989 (timer::start): ...here, adding "m_" prefixes.
8990 (timevar_stop): Likewise, from here...
8991 (timer::stop): ...to here.
8992 (timevar_cond_start): Likewise, from here...
8993 (timer::cond_start): ...to here.
8994 (timevar_cond_stop): Likewise, from here...
8995 (timer::cond_stop): ...to here.
8996 (validate_phases): Rename to...
8997 (timer::validate_phases): ...this, and add "m_" prefixes. Make
8998 locals "total" and "tv" const.
8999 (timevar_print): Rename to...
9000 (timer::print): ...this, and add "m_" prefixes. Make locals
9001 "total" and "tv" const. Eliminate test for timevar_enable.
9002 * timevar.h (timevar_enable): Eliminate.
9003 (g_timer): New declaration.
9004 (timevar_push_1): Eliminate.
9005 (timevar_pop_1): Eliminate.
9006 (timevar_print): Eliminate.
9007 (class timer): New class.
9008 (timevar_push): Rewrite to use g_timer.
9009 (timevar_pop): Likewise.
9010 * toplev.c (toplev::~toplev): Likewise.
9012 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
9014 * arm-protos.h (arm_sched_autopref): Delete.
9015 (tune_params): Re-organize, use enums for flag values.
9016 (FUSE_OPS): New macro.
9017 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
9018 (ARM_PREFETCH_BENEFICIAL): Likewise.
9019 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
9020 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
9021 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
9022 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
9023 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
9024 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
9025 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
9026 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
9028 (arm_option_override, thumb2_reorg, arm_print_tune_info)
9029 (aarch_macro_fusion_pair_p): Update uses of current_tune.
9030 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
9032 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
9034 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
9037 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
9038 Sandra Loosemore <sandra@codesourcery.com>
9040 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
9042 (REG_CLASS_NAMES): Add "IJMP_REGS".
9043 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
9044 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
9045 use new "c" register constraint.
9046 * config/nios2/constraint.md (c): New register constraint
9047 corresponding to IJMP_REGS.
9049 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
9051 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
9052 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
9053 define_splits): Delete, revamp, transmogrify into ...
9054 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
9055 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
9056 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
9059 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
9061 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
9062 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
9064 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
9066 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
9067 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
9068 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
9069 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
9070 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
9071 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
9072 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
9073 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
9074 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
9075 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
9076 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
9077 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
9078 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
9079 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
9080 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
9081 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
9082 and 30 corresponding splitters): Delete.
9084 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
9086 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
9089 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
9091 * combine.c (recog_for_combine_1): New function, factored out
9092 from recog_for_combine.
9093 (change_zero_ext): New function.
9094 (recog_for_combine): If recog fails, try again with the pattern
9095 modified by change_zero_ext; if that still fails, restore the
9098 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
9100 * combine.c (get_undo_marker): New function.
9101 (undo_to_marker): New function, largely factored out from ...
9102 (undo_all): ... this. Adjust.
9104 2015-05-12 Richard Biener <rguenther@suse.de>
9106 PR tree-optimization/66101
9107 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
9108 fixup if we turn a loop exit edge to a fallthru edge.
9110 2015-05-12 Richard Biener <rguenther@suse.de>
9112 PR tree-optimization/37021
9113 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
9114 (SLP_TREE_TWO_OPERATORS): New define.
9115 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
9116 SLP_TREE_TWO_OPERATORS.
9117 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
9119 (vect_build_slp_tree): Adjust.
9120 (vect_analyze_slp_cost_1): Likewise.
9121 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
9122 emitting two vector stmts and mixing the results.
9124 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
9126 * call.c (print_z_candidates): Remove dead code.
9128 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9130 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
9131 and zEC12_simple_fp.
9132 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
9135 2015-05-12 Tom de Vries <tom@codesourcery.com>
9137 PR tree-optimization/66010
9138 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
9140 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
9141 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
9142 va_lists are passed, and remove corresponding handling.
9143 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
9144 do_deref argument to ifn_va_arg.
9145 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
9148 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9151 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
9152 REG before taking its REGNO.
9154 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9156 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
9157 rsp->sign_bit_copies and rsp->nonzero_bits into ...
9158 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
9159 present to get more accurate information about the number of sign bit
9160 copies and non zero bits.
9162 2015-05-12 Richard Biener <rguenther@suse.de>
9164 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
9165 do not allow unrolling.
9167 2015-05-11 Richard Henderson <rth@redhat.com>
9169 * config/i386/i386-modes.def (CCP): New.
9170 * config/i386/i386.c (put_condition_code): Handle it.
9171 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
9173 2015-05-11 Richard Henderson <rth@redhat.com>
9175 * target.def (md_asm_clobbers): Replace with...
9176 (md_asm_adjust): this.
9177 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
9178 (TARGET_MD_ASM_ADJUST): New.
9180 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
9181 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
9182 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
9184 * cfgexpand.c (check_operand_nalternatives): Accept vector of
9185 constraints instead of lists of outputs and inputs.
9186 (expand_asm_stmt): Save and restore input_location around the
9187 body of the function. Move asm data into vectors instead of
9188 building tree lists. Generate cleanup sequences as needed,
9189 rather than waiting til the end. Use new md_asm_adjust hook.
9191 * config/vxworks.c: Include vec.h before target.h.
9192 * gimple.c: Likewise.
9193 * incpath.c: Likewise.
9194 * mode-switching.c: Likewise.
9196 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
9197 (cris_md_asm_adjust): this.
9198 (TARGET_MD_ASM_CLOBBERS): Remove.
9199 (TARGET_MD_ASM_ADJUST): New.
9200 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
9201 (ix86_md_asm_adjust): this.
9202 (TARGET_MD_ASM_CLOBBERS): Remove.
9203 (TARGET_MD_ASM_ADJUST): New.
9204 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
9205 (mn10300_md_asm_adjust): this.
9206 (TARGET_MD_ASM_CLOBBERS): Remove.
9207 (TARGET_MD_ASM_ADJUST): New.
9208 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
9209 (rs6000_md_asm_adjust): this.
9210 (TARGET_MD_ASM_CLOBBERS): Remove.
9211 (TARGET_MD_ASM_ADJUST): New.
9212 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
9213 (visium_md_asm_adjust): this.
9214 (TARGET_MD_ASM_CLOBBERS): Remove.
9215 (TARGET_MD_ASM_ADJUST): New.
9217 2015-05-11 Richard Henderson <rth@redhat.com>
9219 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
9220 if noutputs is zero.
9221 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
9223 * cfgexpand.c (expand_asm_operands): Merge into...
9224 (expand_asm_stmt): ... here.
9226 * cfgexpand.c (expand_asm_operands): Don't call
9227 resolve_asm_operand_names.
9228 * stmt.c (resolve_asm_operand_names): Clarify block comment.
9230 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
9232 * dwarf2out.c (gen_member_die): Sanity check that we access
9233 TYPE_MAIN_VARIANT for TYPE_METHODS.
9234 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
9235 checking TYPE_METHODS.
9236 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
9238 (build_distinct_type_copy): Clear TYPE_METHODS.
9239 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
9240 (verify_type): Allow TYPE_METHODS to be error_mark_node.
9241 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
9243 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
9245 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
9246 (emit_pattern_before_setloc): Likewise.
9248 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
9250 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
9251 for define_peephole2s.
9252 (get_peephole2_pattern): New function.
9253 (main): Use it. Call validate_pattern.
9255 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9257 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
9258 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
9259 (Last callee saved reg is different for AVR_TINY architecture)
9261 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
9263 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
9264 when looking for memory references.
9266 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
9269 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
9270 via function pointers.
9272 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
9274 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
9275 indirect call by forcing address into a pseudo with -fno-plt.
9276 * common.opt (flag_plt): New option.
9277 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
9278 ([-fno-plt]): Document.
9280 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
9283 * config/rs6000/option-defaults.h: Add space between string literal
9286 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
9288 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
9289 accross ARM targets.
9291 2015-05-11 Christian Bruel <christian.bruel@st.com>
9293 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
9294 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
9296 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
9298 PR rtl-optimization/66076
9299 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
9300 Don't grow the heap array if it is already big enough from a
9303 2015-05-11 Christian Bruel <christian.bruel@st.com>
9305 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
9306 (is_called_in_ARM_mode): Remove.
9307 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
9308 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
9309 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
9310 arm_declare_function_name.
9312 2015-05-11 Christian Bruel <christian.bruel@st.com>
9314 * config/arm/arm.c (arm_option_override): Reoganized and split into :
9315 (arm_option_params_internal); New function.
9316 (arm_option_check_internal): New function.
9317 (arm_option_override_internal): New function.
9318 (thumb_code, thumb1_code): Remove.
9319 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
9320 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
9321 (thumb_code, thumb1_code): Remove.
9322 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
9324 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
9326 * config/alpha/alpha.c (alpha_emit_set_const_1)
9327 (alpha_emit_set_long_const, alpha_extract_integer)
9328 (alpha_legitimate_constant_p, alpha_split_const_mov)
9329 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
9330 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
9331 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
9333 * config/alpha/predicates.md (mode_mask_operand): Do not match
9335 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
9336 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
9337 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
9338 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
9339 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
9341 2015-05-11 Jakub Jelinek <jakub@redhat.com>
9344 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
9345 default_binds_local_p_2.
9346 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
9347 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
9349 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
9351 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
9353 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
9355 Patch by Richard Biener
9356 * coverage.c (coverage_obj_init): Delay building of type variant
9357 until the type is finished.
9359 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
9361 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
9362 mismatch between C and C++ type; compoare correctly ARG_TYPES
9363 for non-prototypes and output correctly parameter index for METHOD_TYPE.
9364 (odr_types_equivalent_p): Fix wording of warning about attributes;
9365 it is OK to match prototype and non-prototype.
9367 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
9369 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
9370 TYPE_ARG_TYPES list.
9371 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
9372 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
9374 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
9376 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
9377 * tree.h (is_lang_specific): Constify.
9379 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
9381 PR tree-optimization/64454
9382 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
9385 2015-05-08 Jason Merrill <jason@redhat.com>
9387 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
9388 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
9389 config/darwin.h, config/darwin9.h, config/elfos.h,
9390 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
9391 config/microblaze/microblaze.h, config/mips/mips.h,
9392 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
9393 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
9394 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
9395 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
9396 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
9397 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
9398 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
9399 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
9400 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
9401 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
9402 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
9403 between string literal and macro name.
9405 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9407 * jump.c: Change argument types to rtx_insn *.
9410 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9412 * lra-constraints.c: Change argument type to rtx_insn *.
9414 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9416 * df-problems.c: Change argument type to rtx_insn *.
9418 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9420 * combine.c: Change argument type to rtx_insn *.
9422 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9425 * rtlanal.c: Change argument type to rtx_insn *.
9427 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9429 * sched-deps.c: Change argument types to rtx_insn *.
9430 * sched-int.h: Adjust.
9432 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9434 * dwarf2cfi.c: Change argument type to rtx_insn *.
9436 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9438 * ira.c (decrease_live_ranges_number): Changetype of local
9439 variable to rtx_insn *.
9440 * recog.c: Change argument types to rtx_insn *.
9443 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9445 * reorg.c: Change argument types to rtx_insn *.
9447 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9449 * ira-color.c: Change argument types to rtx_insn *.
9450 * lra-eliminations.c: Likewise.
9453 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9455 * gcse.c: Change argument types to rtx_insn *.
9457 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9459 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
9461 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9463 * emit-rtl.c (emit_debug_insn_before): Change argument type to
9467 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9469 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
9472 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9474 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
9477 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9479 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
9482 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9484 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
9487 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9489 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
9493 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9495 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
9499 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9501 * except.c (can_nonlocal_goto): Change type of argument to
9505 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9507 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
9510 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9512 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
9513 * cfgrtl.c (can_delete_label_p): Adjust.
9516 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9518 * reorg.c (stop_search_p): Change argument to rtx_insn *.
9520 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9522 * except.c (make_reg_eh_region_note): Change argument to
9524 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
9527 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9529 * mode-switching.c (commit_mode_sets): Change type of local
9530 variable from rtx to rtx_insn *.
9532 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
9534 * doc/install.texi (--enable-languages): Add missing jit and lto info.
9535 Add ^ to grep command.
9536 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
9537 arg to last gimple_simplify declaration. Add missing gimple_build
9538 declaration for built-in function case with four tree args.
9540 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
9541 Szabolcs Nagy <szabolcs.nagy@arm.com>
9543 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
9544 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
9545 (GNU_USER_DYNAMIC_LINKERN32): Update.
9547 2015-05-08 Richard Biener <rguenther@suse.de>
9549 PR tree-optimization/66036
9550 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
9551 Handle strided group loads.
9552 (vect_verify_datarefs_alignment): Likewise.
9553 (vect_enhance_data_refs_alignment): Likewise.
9554 (vect_analyze_group_access): Likewise.
9555 (vect_analyze_data_ref_access): Likewise.
9556 (vect_analyze_data_ref_accesses): Likewise.
9557 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
9558 (vectorizable_load): Likewise.
9560 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
9562 * config/rs6000/rs6000.md: Require operand inequality in one
9565 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
9566 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
9568 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
9570 * config/rx/rx.md (movdi, movdf): Likewise.
9571 Likewise for define_peephole2s.
9573 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
9575 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
9576 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
9577 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
9578 vtst_u64): Rewrite using gcc vector extensions.
9580 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
9582 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
9583 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
9585 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
9587 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
9589 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
9591 * config/glibc-stdint.h (OPTION_MUSL): Define.
9592 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
9593 Change the definition based on OPTION_MUSL for 64 bit targets.
9594 * config/linux.h (OPTION_MUSL): Redefine.
9595 * config/alpha/linux.h (OPTION_MUSL): Redefine.
9596 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
9597 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
9599 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
9600 Szabolcs Nagy <szabolcs.nagy@arm.com>
9602 * config.gcc (LIBC_MUSL): New tm_defines macro.
9603 * config/linux.h (OPTION_MUSL): Define.
9604 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
9605 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
9606 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
9607 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
9608 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
9609 * config/linux.opt (mmusl): New option.
9610 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
9611 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
9612 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
9613 * configure: Regenerate.
9615 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
9616 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9619 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
9620 * config/i386/knetbsd-gnu64.h: New file.
9622 2015-05-08 Marek Polacek <polacek@redhat.com>
9625 * doc/invoke.texi: Document -Woverride-init-side-effects.
9627 2015-05-07 Marek Polacek <polacek@redhat.com>
9630 * doc/invoke.texi: Document -Wshift-negative-value.
9632 2015-05-06 Aditya Kumar <hiraditya@msn.com>
9634 * gcov-tool.c (do_merge): Refactore to remove int ret.
9635 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
9636 !type == FUNC to type != FUNC.
9637 * reload.h (struct target_reload): Changee to type of
9638 x_spill_indirect_levels from bool to unsigned char.
9640 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
9642 * rtl.h (always_void_p): New function.
9643 * gengenrtl.c (always_void_p): Likewise.
9644 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
9645 with code foo are always VOIDmode.
9646 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
9647 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
9648 compare-elim.c, config/aarch64/aarch64.c,
9649 config/aarch64/aarch64.md, config/alpha/alpha.c,
9650 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
9651 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
9652 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
9653 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
9654 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
9655 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
9656 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
9657 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
9658 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
9659 config/ia64/vect.md, config/iq2000/iq2000.c,
9660 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
9661 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
9662 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
9663 config/mep/mep.c, config/microblaze/microblaze.c,
9664 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
9665 config/mn10300/mn10300.c, config/msp430/msp430.c,
9666 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
9667 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
9668 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
9669 config/rs6000/altivec.md, config/rs6000/rs6000.c,
9670 config/rs6000/rs6000.md, config/rs6000/vector.md,
9671 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
9672 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
9673 config/sh/sh.md, config/sh/sh_treg_combine.cc,
9674 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
9675 config/spu/spu.md, config/stormy16/stormy16.c,
9676 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
9677 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
9678 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
9679 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
9680 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
9681 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
9682 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
9683 var-tracking.c: Update calls accordingly.
9685 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9689 * varasm.c (function_mergeable_rodata_prefix): New function.
9690 (mergeable_string_section): Use it.
9691 (mergeable_constant_section): Use it.
9693 2015-05-07 Jeff Law <law@redhat.com>
9696 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
9697 simplifier to narrow arithmetic.
9698 * generic-match-head.c: (types_match, single_use): New functions.
9699 * gimple-match-head.c: (types_match, single_use): New functions.
9701 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9703 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
9706 2015-05-07 Richard Biener <rguenther@suse.de>
9708 PR tree-optimization/66002
9709 * passes.def: Schedule another pass_merge_phi after ifcombine, right
9712 2015-05-07 Marek Polacek <polacek@redhat.com>
9713 Martin Uecker <uecker@eecs.berkeley.edu>
9715 * doc/invoke.texi: Document -fsanitize=bounds-strict.
9716 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
9717 into SANITIZE_NONDEFAULT.
9718 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
9720 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
9723 * config/alpha/alpha.c (alpha_override_options_after_change): New.
9724 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
9725 (alpha_override_options): Move align_loops, align_jumps and
9726 align_functions handling into alpha_override_options_after_change.
9728 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
9729 Chris Jones <chrisj@nvidia.com>
9730 Joshua Conner <jconner@nvidia.com>
9732 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
9733 linking of crtfastmath.o.
9734 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
9736 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
9738 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
9739 (cstore<mode>4_unsigned_imm): New expander.
9740 (cstore<mode>4): Remove empty constraint strings. Use the new
9743 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
9746 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
9749 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
9751 * config/aarch64/geniterators.sh: Use standard BRE in sed.
9753 2015-05-06 Alan Modra <amodra@gmail.com>
9756 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
9757 (UNSPEC_NOP): Define.
9758 (reload_vsx_from_gpr<mode>): Add missing DONE.
9759 (reload_gpr_from_vsx<mode>): Likewise.
9760 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
9761 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
9763 2015-05-06 Christian Bruel <christian.bruel@st.com>
9766 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
9767 align_jumps, align_functions into aarch64_override_options_after_change.
9769 2015-05-06 Richard Biener <rguenther@suse.de>
9771 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
9772 vect_transform_slp_perm_load to check if we support a permutation
9773 for basic-block vectorization.
9775 2015-05-06 Nick Clifton <nickc@redhat.com>
9777 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
9778 used, even if it is not being used as a frame pointer.
9780 2015-05-05 Jason Merrill <jason@redhat.com>
9782 * dwarf2out.c (gen_member_die): Don't emit anything for an
9783 anonymous class constructor.
9785 2015-05-05 David Malcolm <dmalcolm@redhat.com>
9787 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
9788 that it reflects the block structure.
9789 (afdo_propagate_edge): Likewise.
9790 (afdo_calculate_branch_prob): Likewise.
9791 (afdo_annotate_cfg): Likewise.
9792 * cfgcleanup.c (equal_different_set_p): Likewise.
9793 (try_crossjump_to_edge): Likewise.
9794 * cgraph.c (cgraph_node::verify_node): Likewise.
9795 * cgraphunit.c (expand_all_functions): Likewise.
9796 * config/i386/i386.c (ix86_expand_copysign): Likewise.
9797 (exact_dependency_1): Likewise.
9798 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
9799 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
9800 * gensupport.c (process_define_subst): Likewise.
9801 * lto-wrapper.c (merge_and_complain): Likewise.
9802 * tree-if-conv.c (if_convertible_bb_p): Likewise.
9803 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
9804 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
9805 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
9806 * tree-vect-loop.c (vectorizable_reduction): Likewise.
9807 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
9808 * tree-vect-stmts.c (vectorizable_shift): Likewise.
9809 * tree-vrp.c (vrp_finalize): Likewise.
9810 * tree.c (variably_modified_type_p): Likewise.
9812 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
9814 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
9815 on darwin12 and later.
9816 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
9817 file to pass -rdynamic on darwin12 and later.
9818 * config/darwin.opt (rdynamic): Add.
9820 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
9822 * doc/extend.texi (C Extensions): Update menu for moved Variable
9823 Attributes and Type Attributes sections.
9825 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
9828 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
9829 if rep_8byte stringop strategy was specified for 32-bit target.
9831 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
9834 * config/i386/i386.md (vector convert to float spltiter): Check for
9835 xmm16+, when splitting scalar float conversion.
9836 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
9838 2015-05-05 Nick Clifton <nickc@redhat.com>
9840 * config/msp430/msp430-opts.h (enum msp430_regions): New.
9841 * config/msp430/msp430.c (msp430_override_options): Complain if
9842 -mcode-region or -mdata-region is used on a non MSP430X.
9843 (msp430_section_attr): New function. Checks lower, upper and
9845 (msp430_attribute_table): Add lower, upper and either.
9846 (gen_prefix): New function. Generates a prefix for a section
9848 (msp430_select_section): New function - handles the choice of
9849 section for an object. Takes into account memory region
9850 attributes and options.
9851 (msp430_function_section): Use gen_prefix.
9852 (TARGET_SECTION_TYPE_FLAGS): Define.
9853 (msp430_section_type_flags): New function.
9854 (TARGET_ASM_UNIQUE_SECTION): Define.
9855 (msp430_unique_section): New function.
9856 (msp430_output_aligned_decl_common): New function.
9857 (msp430_do_not_relax_short_jumps): New function.
9858 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
9860 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
9861 * config/msp430/msp430-protos.h
9862 (msp430_do_not_relax_short_jumps): New prototype.
9863 (msp430_output_aligned_decl_common): New prototype.
9864 * config/msp430/msp430.md (length): New attribute.
9865 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
9866 then use a long code sequence for short jumps.
9867 * config/msp430/msp430.opt (mcode-region): New.
9868 (mdata-region): New.
9869 * doc/invoke.texi: Document new options.
9870 * doc/extend.texi: Document new attributes.
9872 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
9874 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
9875 (tune_params): Add field branch_costs.
9876 (aarch64_branch_cost): Declare.
9877 * gcc/config/aarch64.c (generic_branch_cost): New.
9878 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
9879 (cortexa53_tunings): Likewise.
9880 (cortexa57_tunings): Likewise.
9881 (thunderx_tunings): Likewise.
9882 (xgene1_tunings): Likewise.
9883 (aarch64_branch_cost): Define.
9884 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
9886 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
9888 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
9889 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
9890 * config/i386/i386.md: Ditto.
9891 * config/i386/winnt.c: Ditto.
9893 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
9895 * doc/extend.texi (__atomic Builtins): Move implementation details
9896 to the end of the description, rewrite opening paragraphs, state
9897 difference with __sync builtins, state C11/C++11 assumptions,
9898 weaken itemized descriptions, add explanation of memory model
9899 behaviour, expand description of compare-exchange, simplify text.
9901 2015-05-05 Renlin Li <renlin.li@arm.com>
9903 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
9905 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
9907 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
9908 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
9909 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
9910 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
9911 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
9912 * configure: Regenerate.
9913 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
9914 * doc/install.texi (aarch64*-*-*): Document new
9915 --enable-fix-cortex-a53-843419 option.
9916 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
9917 and -mno-fix-cortex-a53-843419 options.
9919 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
9922 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
9924 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
9926 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
9927 fix overactive TYPE_MIN_VALUE check and add FIXME for type
9928 compatibility problems.
9930 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
9932 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
9934 (cbranchsi4_reg): New.
9935 * config/microblaze/microblaze.c
9936 (microblaze_expand_conditional_branch_reg): New.
9937 * config/microblaze/microblaze-protos.h
9938 (microblaze_expand_conditional_branch_reg): New prototype.
9940 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
9942 * config/microblaze/microblaze.md (peephole2): New.
9944 2015-05-04 Jeff Law <law@redhat.com>
9947 2015-05-04 Jeff Law <law@redhat.com>
9949 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
9950 simplifier to narrow arithmetic.
9951 * generic-match-head.c: (types_match, single_use): New functions.
9952 * gimple-match-head.c: (types_match, single_use): New functions.
9954 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
9957 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
9958 (split_branches): Likewise.
9960 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
9962 * common.opt (fdelete-null-pointer-checks): Init to -1.
9963 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
9964 override flag_delete_null_pointer_checks default.
9965 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
9966 behavior re address zero. Better document target-specific behavior.
9967 (-fisolate-errneous-paths-dereference): Mention relationship to
9968 -fdelete-null-pointer-checks.
9970 2015-05-04 Jakub Jelinek <jakub@redhat.com>
9972 PR tree-optimization/65984
9973 * ubsan.c: Include tree-cfg.h.
9974 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
9975 stmt_could_throw_p test, rename can_throw variable to ends_bb.
9977 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
9979 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
9980 to CONST_DOUBLE_P predicate.
9981 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
9982 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
9983 allow only operands that satisfy standard_sse_constant_p predicate.
9984 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
9985 to CONST_DOUBLE_P predicate.
9987 2015-05-04 Jeff Law <law@redhat.com>
9989 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
9990 simplifier to narrow arithmetic.
9991 * generic-match-head.c: (types_match, single_use): New functions.
9992 * gimple-match-head.c: (types_match, single_use): New functions.
9994 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
9996 * config/arm/arm.c: Restore bootstrap.
9998 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
10000 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
10001 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
10002 as CONST_WIDE_INT, not CONST_DOUBLE.
10003 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
10004 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
10005 (ix86_find_base_term): Do not check for CONST_DOUBLE.
10006 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
10007 (ix86_build_signbit_mask): Rewrite using wide ints.
10008 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
10009 (ix86_rtx_costs): Handle CONST_WIDE_INT.
10010 (find_constant): Ditto.
10011 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
10012 using gen_int_mode.
10013 * config/i386/predicates.md (x86_64_immediate_operand)
10014 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
10015 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
10016 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
10017 (const0_operand): Also match const_wide_int.
10018 (constm1_operand): Ditto.
10019 (const1_operand): Ditto.
10021 2015-05-04 Richard Biener <rguenther@suse.de>
10023 PR tree-optimization/65965
10024 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
10025 store groups at gaps.
10027 2015-05-04 Richard Biener <rguenther@suse.de>
10029 PR tree-optimization/65935
10030 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
10031 then make sure to apply that swapping to the IL.
10033 2015-05-04 Jakub Jelinek <jakub@redhat.com>
10035 * Makefile.in (PATCHLEVEL_c): New variable.
10036 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
10037 expand the same way as if DEVPHASE_c was non-empty.
10039 2015-05-04 Kai Tietz <ktietz@redhat.com>
10042 * lto-wrapper.c (run_gcc): Open filename
10045 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
10047 * doc/extend.texi (Variable Attributes, Type Attributes): Move
10048 sections up in file, to immediately after the Function Attributes
10051 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
10053 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
10055 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10057 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
10058 (insert_partition_copy_on_edge): Adjust.
10059 (insert_rtx_to_part_on_edge): Likewise.
10060 (insert_part_to_rtx_on_edge): Likewise.
10062 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10064 * function.c (set_return_jump_label): Change type of argument to
10066 * function.h (set_return_jump_label): Adjust.
10068 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10070 * reload.h (struct reg_equivs_t): Change type of init to
10072 * ira.c (fix_reg_equiv_init): Adjust.
10073 * reload1.c (eliminate_regs_1): Likewise.
10074 (init_eliminable_invariants): Likewise.
10076 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10078 * cselib.c (fp_setter_insn): Take a rtx_insn *.
10079 * cselib.h (fp_setter_insn): Adjust.
10081 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10083 * recog.c (struct validate_replace_src_data): Change type of
10084 insn field to rtx_insn *.
10085 (validate_replace_src_group): Change type of argument to rtx_insn *.
10086 * recog.h (validate_replace_src_group): Adjust.
10088 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10090 * haifa-sched.c: Change the type of some variables to rtx_insn *.
10091 * sched-deps.c: Likewise.
10092 * sched-int.h: Likewise.
10093 * sched-rgn.c: Likewise.
10094 * sel-sched.c: Likewise.
10096 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10099 * config/i386/i386.c: Change the type of some arguments to
10101 * config/arm/arm.c: Likewise.
10103 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10105 * lra-constraints.c: Change type of some arguments to rtx_insn *.
10107 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10109 * regcprop.c (kill_autoinc_value): Change type of argument to
10112 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10114 * genrecog.c (print_subroutine): Adjust.
10115 * recog.c (get_bool_attr_mask_uncached): Likewise.
10116 * recog.h (struct recog_data_d): Change the type of insn to
10119 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10121 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
10123 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10125 * df-problems.c (df_set_note): Change type of argument to
10128 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10130 * builtins.c (expand_builtin_trap): Change type of local
10131 variable to rtx_insn *.
10132 (add_sched_insns_for_speculation): Likewise.
10133 (ix86_emit_save_regs): Likewise.
10134 (get_scratch_register_on_entry): Likewise.
10135 (ix86_emit_restore_reg_using_pop): Likewise.
10136 (ix86_emit_leave): Likewise.
10137 (ix86_emit_restore_regs_using_mov): Likewise.
10138 (ix86_expand_epilogue): Likewise.
10140 (rl78_alloc_physical_registers_umul): Likewise.
10141 * cselib.c (discard_useless_locs): Likewise.
10142 (cselib_invalidate_regno): Likewise.
10143 (cselib_invalidate_mem): Likewise.
10144 * function.c (expand_function_start): Likewise.
10145 (emit_use_return_register_into_block): Likewise.
10146 * gcse.c: Likewise.
10147 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
10148 * ifcvt.c (noce_get_alt_condition): Likewise.
10149 * loop-doloop.c (doloop_condition_get): Likewise.
10150 * lra-constraints.c (inherit_in_ebb): Likewise.
10151 * modulo-sched.c (sms_schedule_by_order): Likewise.
10152 * recog.c (next_insn_tests_no_inequality): Likewise.
10153 * reorg.c (emit_delay_sequence): Likewise.
10154 (update_reg_dead_notes): Likewise.
10155 (fix_reg_dead_note): Likewise.
10156 (fill_slots_from_thread): Likewise.
10157 (delete_computation): Likewise.
10159 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
10161 * doc/extend.texi (Variable Attributes): Add menu and proper
10162 @nodes to subsections. Move Microsoft Windows attributes to
10163 their own subsection.
10164 (Type Attributes): Reorganize introduction to remove duplicate
10165 list of attributes. Add menu and proper @nodes to subsections.
10166 Alphabetize the main table of common attributes.
10168 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
10170 * match.pd: New simplification patterns.
10171 (x + (x & 1)) -> ((x + 1) & ~1)
10172 (x & ~(x & y)) -> ((x & ~y))
10173 (x | ~(x | y)) -> ((x | ~y))
10175 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10177 * target.def (attribute_table): Mention that struct attribute_spec
10178 is defined in tree-core.h rather than tree.h
10179 * doc/tm.texi: Regenerate.
10181 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
10183 * genrecog.c (test): Rename to rtx_test. Update rest of file
10186 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
10188 PR translation/65959
10189 * params.h (DEFPARAM): Rename msgid to nocmsgid.
10191 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
10193 * gcc/config/aarch64/aarch64-protos.h (tune_params):
10194 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
10195 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
10196 Return value depending on target.
10197 (generic_tunings): Initialize new target settings.
10198 (cortexa53_tunings): Likewise.
10199 (cortexa57_tunings): Likewise.
10200 (thunderx_tunings): Likewise.
10201 (xgene1_tunings): Likewise.
10203 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
10205 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
10206 Make Cortex-A53 shift costs more accurate.
10208 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10210 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
10213 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
10215 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
10216 Calculate cost of op0 and op1 in PLUS and MINUS cases.
10218 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10220 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
10221 Add cost of op0 in the compare-with-fpzero case.
10223 2015-04-30 David Malcolm <dmalcolm@redhat.com>
10225 * builtins.c (fold_builtin_1): Remove spurious second
10227 * cgraph.h (symtab_node::get_availability): Likewise.
10228 * opts.c (common_handle_option): Remove spurious second semicolon.
10229 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
10230 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
10232 2015-04-30 Caroline Tice <cmtice@google.com>
10234 PR gcov-profile/65929
10235 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
10236 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
10237 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
10238 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
10239 * doc/tm.texi: Regenerate.
10240 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
10241 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
10242 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
10243 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
10245 2015-04-30 Marek Polacek <polacek@redhat.com>
10247 * varasm.c (handle_cache_entry): Fix logic.
10249 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10251 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
10252 (*extrsi5_insn_uxtw_alt): Likewise.
10253 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
10254 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
10257 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10259 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
10262 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10264 * config/aarch64/aarch64.md
10265 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
10266 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
10267 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
10268 appropriately. Handle alternative EON form.
10270 2015-04-30 Renlin Li <renlin.li@arm.com>
10272 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
10273 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
10275 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
10278 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
10279 -fstrict-aliasing boundaries.
10281 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10283 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
10284 and [SU]MNEGL patterns.
10286 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10288 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
10289 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
10290 combined arithmetic-shift ops. Properly handle all shift and extend
10291 operations that can occur in combination with PLUS/MINUS.
10292 Rename maybe_fma to compound_p.
10293 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
10294 arithmetic and shift operations.
10296 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10298 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
10299 rather than arith_shift cost when costing ADD/MINUS of an
10302 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
10305 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
10308 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
10310 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
10311 are for the same position.
10313 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
10315 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
10317 (vectorize_loops): Use it.
10319 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
10321 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
10322 for aggregate types.
10323 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
10324 type to be non_ODR.
10325 * tree.c (need_assembler_name_p): Compute mangled name for
10326 non-fundamental types and integer types.
10328 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
10330 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
10332 * expr.c (expand_expr_real_2): Likewise.
10334 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
10336 * tree.c (build_common_builtin_nodes): Do not build
10337 __builtin_alloca_with_align as equivalent of library alloca.
10339 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
10341 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
10342 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
10344 * tree.c: Include print-tree.h and ipa-utils.h
10345 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
10346 (free_lang_data_in_cgraph): Call verify_type.
10347 (verify_type_variant): New function.
10348 (verify_type): New function.
10349 * tree.h (verify_type): Declare.
10351 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
10353 * config/mips/mips-cpus.def: (mips4): Change default processor
10354 from PROCESSOR_R8000 to PROCESSOR_R10000.
10356 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
10358 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
10359 la/jalr instead of jal.
10361 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
10364 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
10365 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
10366 (setcc+movzbl peephole2): Check also clobbered reg.
10367 (setcc+andl peephole2): Ditto.
10369 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
10372 * config/nvptx/mkoffload.c (target_ilp32): New variable.
10373 (main): Set it depending on "-foffload-abi=[...]".
10374 (compile_native, main): Use it to pass "-m32" or "-m64" to the
10377 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
10380 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
10381 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
10382 Flip lane index back at assembly time for bigendian.
10384 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
10386 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
10387 * gimplify.c (gimplify_omp_workshare): Use it.
10389 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
10391 * Makefile.in (build/genrecog.o): Depend on inchash.h.
10392 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
10394 * genrecog.c: Rewrite most of the code except for the third page.
10396 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
10398 * inchash.h, inchash.c: Include bconfig.h for build objects.
10399 * Makefile.in (build/inchash.o): New rule.
10401 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
10404 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
10405 number in type attribute expression.
10407 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
10409 * loop-iv.c (canon_condition): Generalize to all types of integer
10412 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
10414 * gimple-walk.c: Prune duplicate or unneeded includes.
10415 (walk_gimple_asm): Only call parse_input_constraint or
10416 parse_output_constraint if their findings are used.
10417 Honour parse_input_constraint and parse_output_constraint
10420 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
10422 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
10424 2015-04-29 Tom de Vries <tom@codesourcery.com>
10426 PR tree-optimization/65893
10427 * passes.def (pass_all_optimizations): Move pass_stdarg to after
10430 2015-04-29 Richard Biener <rguenther@suse.de>
10432 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
10433 compute GROUP_SIZE for basic-block SLP.
10434 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
10435 take into account gaps.
10436 (vect_get_mask_element): Properly reject references to previous
10438 (vect_transform_slp_perm_load): Likewise.
10440 2015-04-29 Christian Bruel <christian.bruel@st.com>
10443 * config/i386/i386.c (ix86_default_align): New function.
10444 (ix86_override_options_after_change): Call ix86_default_align.
10445 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
10446 (ix86_override_options_after_change): New function.
10448 2015-04-28 Jeff Law <law@redhat.com>
10450 * tree-ssa-dom.c (record_equality); Fix comment typos.
10452 2015-04-28 Tom de Vries <tom@codesourcery.com>
10454 PR tree-optimization/65887
10455 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
10457 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
10459 * doc/extend.texi (Declaring Attributes of Functions): Split into
10460 subsections by target. Alphabetize the table of common attributes.
10461 Rewrite some of the introductory text to reflect the new structure.
10462 Update some cross-references to point to the new subsections.
10463 (Attribute Syntax): Put paragraph about "__" naming here. Remove
10464 duplicate copies in the discussion of function, label, and type
10467 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
10470 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
10472 2015-04-28 Jason Merrill <jason@redhat.com>
10475 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
10476 (finalize_type_size): Respect TYPE_USER_ALIGN.
10477 (layout_type) [ARRAY_TYPE]: Likewise.
10479 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
10481 * config/arm/arm.md (*arm_movt): Fix type attribute.
10482 (*cmpsi_shiftsi): Likewise.
10483 (*cmpsi_shiftsi_swp): Likewise.
10484 (*movsicc_insn): Likewise.
10485 (*cond_move): Likewise.
10486 (*if_plus_move): Likewise.
10487 (*if_move_plus): Likewise.
10488 (*if_arith_move): Likewise.
10489 (*if_move_arith): Likewise.
10490 (*if_shift_move): Likewise.
10491 (*if_move_shift): Likewise.
10492 (*arm_movtas_ze): Likewise.
10493 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
10494 redundancy and type attribute.
10495 (*thumb2_movsi_insn): Fix type attribute.
10496 (*thumb2_addsi_short): Likewise.
10497 (thumb2_addsi3_compare0): Likewise.
10498 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
10499 attributes accordingly.
10501 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
10504 * function.c (pad_to_arg_alignment): Add parentheses.
10506 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
10508 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
10509 libgcc/config/frv/elf-lib.h.
10511 2015-04-28 Tom de Vries <tom@codesourcery.com>
10513 * tree-call-cdce.c: Fix example in header comment.
10515 2015-04-28 Richard Biener <rguenther@suse.de>
10517 PR tree-optimization/62283
10518 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
10519 fails fatally and we are vectorizing a basic-block simply
10520 cause the child to be constructed piecewise.
10521 (vect_analyze_slp_cost_1): Adjust.
10522 (vect_detect_hybrid_slp_stmts): Likewise.
10523 (vect_bb_slp_scalar_cost): Likewise.
10524 (vect_get_constant_vectors): For piecewise constructed
10525 constants place them after the last def.
10526 (vect_get_slp_defs): Adjust.
10527 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
10528 externals for basic-block vectorization.
10530 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
10533 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
10535 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
10536 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
10537 (AARCH64_TUNE_FMA_STEERING): Likewise.
10538 * config/aarch64/aarch64-cores.def: Set
10539 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
10540 FMUL/FMADD instructions.
10541 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
10542 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
10543 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
10544 * config/aarch64/cortex-a57-fma-steering.h: New file.
10545 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
10547 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
10549 * gensupport.c (std_preds): Add missing codes to address_operand entry.
10551 2015-04-28 Richard Biener <rguenther@suse.de>
10553 PR tree-optimization/65851
10554 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
10555 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
10556 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
10557 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
10558 (ccp_visit_phi_node): Adjust.
10559 (evaluate_stmt): For simplifications to SSA names return its
10560 lattice value if that isn't VARYING. Return immediately when
10561 simplified to a constant.
10562 (visit_assignment): Adjust.
10563 (ccp_visit_stmt): Likewise.
10565 2015-04-28 Tom de Vries <tom@codesourcery.com>
10567 PR tree-optimization/65818
10568 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
10571 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10573 * calls.c (save_fixed_argument_area): Don't check
10574 ARGS_GROW_DOWNWARD with the preprocessor.
10575 (restore_fixed_argument_area): Likewise.
10576 (mem_overlaps_already_clobbered_arg_p): Likewise.
10577 (check_sibcall_argument_overlap): Likewise.
10578 (expand_call): Likewise.
10579 (emit_library_call_value_1): Likewise.
10580 (store_one_arg): Likewise.
10581 * function.c (assign_parms): Likewise.
10582 (locate_and_pad_parm): Likewise.
10583 (pad_to_arg_alignment): Likewise.
10584 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
10586 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10588 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
10589 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
10590 * calls.c (save_fixed_argument_area): Don't chekc if
10591 ARGS_GROW_DOWNWARD is defined.
10592 (restore_fixed_argument_area): Likewise.
10593 (mem_overlaps_already_clobbered_arg_p): Likewise.
10594 (check_sibcall_argument_overlap): Likewise.
10595 (expand_call): Likewise.
10596 (emit_library_call_value_1): Likewise.
10597 (store_one_arg): Likewise.
10598 * function.c (assign_parms): Likewise.
10599 (locate_and_pad_parm): Likewise.
10600 (pad_to_arg_alignment): Likewise.
10601 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
10603 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10605 * defaults.h (gen_epilogue): New function.
10606 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
10608 * cfgrtl.c (cfg_layout_finalize): Likewise.
10609 * df-scan.c: Likewise.
10610 * function.c (thread_prologue_and_epilogue_insns): Likewise.
10611 (reposition_prologue_and_epilogue_notes): Likewise.
10612 * reorg.c (find_end_label): Likewise.
10613 * toplev.c: Likewise.
10615 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10617 * bb-reorder.c (HAVE_return): Don't check if its undefined.
10618 * defaults.h (gen_simple_return): New function.
10619 (gen_simple_return): Likewise.
10620 (HAVE_return): Add default definition to false.
10621 (HAVE_simple_return): Likewise.
10622 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
10623 HAVE_return and HAVE_simple_return are defined.
10624 * function.c (gen_return_pattern): Likewise.
10625 (convert_jumps_to_returns): Likewise.
10626 (thread_prologue_and_epilogue_insns): Likewise.
10627 * reorg.c (find_end_label): Likewise.
10628 (dbr_schedule): Likewise.
10629 * shrink-wrap.c: Likewise.
10630 * shrink-wrap.h: Likewise.
10632 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10634 * defaults.h (EPILOGUE_USES): Add default definition of false.
10635 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
10636 * resource.c (init_resource_info): Likewise.
10638 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10640 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
10642 * dwarf2out.c (field_byte_offset): REmove check if
10643 PCC_BITFIELD_TYPE_MATTERS is defined.
10644 * stor-layout.c (layout_decl): Likewise.
10645 (update_alignment_for_field): Likewise.
10646 (place_field): Likewise.
10648 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10650 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
10652 * regrename.c (check_new_reg_p): Remove check if
10653 HARD_REGNO_RENAME_OK is defined.
10654 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
10656 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10658 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
10659 * cse.c (fold_rtx): Likewise.
10660 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
10661 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
10662 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
10663 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
10664 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
10665 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
10666 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
10667 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
10668 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
10669 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
10671 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
10672 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
10673 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
10674 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
10675 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
10676 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
10677 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
10678 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
10679 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
10680 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
10681 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
10682 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
10683 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
10684 * doc/tm.texi: Regenerate.
10685 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
10686 either true or false.
10688 2015-04-27 Jeff Law <law@redhat.com>
10690 PR tree-optimization/65217
10691 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
10692 of them has a single use, make sure it is the LHS of the implied
10695 2015-04-28 Alan Modra <amodra@gmail.com>
10698 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
10699 (offsettable_ok_by_alignment): Use minimum of decl and toc
10700 pointer alignment. Replace dead code with assertion.
10701 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
10702 case if size exceeds toc pointer alignment.
10703 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
10704 (rs6000_emit_move): Likewise.
10705 * configure.ac: Add linker toc pointer alignment check.
10706 * configure: Regenerate.
10707 * config.in: Regenerate.
10709 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
10711 * config.gcc: Add h8300-*-linux.
10712 * config/h8300/linux.h: New.
10713 * config/h8300/t-linux: New.
10714 * config/h8300/h8300.c (h8300_option_override): Normal mode
10715 is not supported for h8300-*-linux.
10716 (h8300_file_start): Target priority change.
10717 (get_shift_alg): Likewise.
10718 (h8300_shift_need_scratch_p): Likewise.
10719 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
10720 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
10722 2015-04-27 Caroline Tice <cmtice@google.com>
10724 * final.c (final_scan_insn): Output cold_function_name as function
10726 * varasm.c (cold_function_name): Make global.
10727 (assemble_start_function): Re-set cold_function_name.
10728 (assemble_end_function): Output cold partition size.
10729 * varasm.h (cold_function_name): Declare global.
10731 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
10733 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
10734 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
10736 (*movxi_internal_avx512f): Ditto.
10737 (define_split): Check for xmm16+, when splitting scalar float_extend.
10738 (*extendsfdf2_mixed): Use "v" constraint.
10739 (define_split): Check for xmm16+, when splitting scalar float_truncate.
10740 (*truncdfsf_fast_sse): Use "v" constraint.
10741 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
10742 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
10743 (define_peephole2): Check for xmm16+, when converting scalar
10745 (define_peephole2): Check for xmm16+, when converting scalar
10747 (*fop_<mode>_comm_mixed): Use "v" constraint.
10748 (*fop_<mode>_comm_sse): Ditto.
10749 (*fop_<mode>_1_mixed): Ditto.
10750 (*sqrt<mode>2_sse): Ditto.
10751 (*ieee_s<ieee_maxmin><mode>3): Ditto.
10753 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10755 * combine.c (simplify_if_then_else): Use std::swap instead
10756 of manually swapping.
10757 (known_cond): Likewise.
10758 (simplify_comparison): Likewise.
10760 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
10763 * config/rs6000/htm.md: Remove all define_expands.
10764 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
10765 UNSPECV_HTM_TABORTWCI): Remove.
10766 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
10767 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
10768 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
10769 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
10770 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
10771 tabortwci_internal): Remove define_insns.
10772 (tabort<wd>c, tabort<wd>ci): New define_insns.
10773 (tabort): Use gpc_reg_operand.
10774 (tcheck): Remove operand.
10775 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
10776 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
10778 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
10779 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
10780 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
10781 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
10782 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
10783 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
10784 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
10785 (tcheck): Remove builtin argument.
10786 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
10788 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
10789 tabortdc and tabortdci builtins when not in 64-bit mode.
10790 Modify code to handle the loss of the HTM define_expands.
10791 Emit code to copy the CR register to TARGET.
10792 (htm_init_builtins): Modify code to handle the loss of the HTM
10794 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
10795 (RS6000_BTC_64BIT): Likewise.
10796 (RS6000_BTC_CR): New macro.
10797 * doc/extend.texi: Update documentation for htm builtins.
10799 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10801 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
10802 of manually swapping.
10803 (simplify_associative_operation): Likewise.
10804 (simplify_binary_operation): Likewise.
10805 (simplify_plus_minus): Likewise.
10806 (simplify_relational_operation): Likewise.
10807 (simplify_ternary_operation): Likewise.
10809 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
10811 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
10812 (xs_hi_nonmemory_operand): Remove error.
10813 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
10814 general_operand rather than xs_hi_general_operand.
10816 2015-04-27 Richard Biener <rguenther@suse.de>
10818 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
10819 (record_equivalences_from_stmt): Valueize rhs.
10820 (record_equality): Canonicalize x and y order via
10821 tree_swap_operands_p. Do not swap operands for same loop depth.
10823 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
10827 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
10828 Add hint how to use own spec file.
10830 2015-04-27 Jakub Jelinek <jakub@redhat.com>
10832 PR tree-optimization/65875
10833 * tree-vrp.c (update_value_range): If in is_new case setting
10834 old_vr to VR_VARYING, also set new_vr to it. Remove
10835 old_vr->type == VR_VARYING test.
10836 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
10837 SSA_PROP_INTERESTING if update_value_range returned true,
10838 but new range is VR_VARYING.
10840 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
10842 * combine.c (sign_extend_short_imm): New.
10843 (set_nonzero_bits_and_sign_copies): Use above new function for sign
10844 extension of src short immediate.
10845 (reg_nonzero_bits_for_combine): Likewise for tem.
10847 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
10849 * stor-layout.c (self_referential_component_ref_p): New predicate.
10850 (copy_self_referential_tree_r): Use it.
10851 (self_referential_size): Punt for simple operations directly involving
10852 self-referential component references.
10853 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
10855 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
10857 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
10859 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
10861 * vec.h (vec): Make splice arguments const. Update definitions
10864 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
10866 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
10869 2015-04-26 Tom de Vries <tom@codesourcery.com>
10871 PR tree-optimization/65826
10872 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
10874 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
10876 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
10877 (*madd3<mode>): Ditto.
10878 (*msub4<mode>): Ditto.
10879 (*msub3<mode>): Ditto.
10880 (*nmadd4<mode>): Ditto.
10881 (*nmadd3<mode>): Ditto.
10882 (*nmadd4<mode>_fastmath): Ditto.
10883 (*nmadd3<mode>_fastmath): Ditto.
10884 (*nmsub4<mode>): Ditto.
10885 (*nmsub3<mode>): Ditto.
10886 (*nmsub4<mode>_fastmath): Ditto.
10887 (*nmsub3<mode>_fastmath): Ditto.
10889 2015-04-24 Jason Merrill <jason@redhat.com>
10892 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
10893 down when building TYPE_CANONICAL.
10894 (build_pointer_type_for_mode): Likewise.
10896 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
10898 * genrecog.c (validate_pattern): Check matching constraint refers
10899 to a lower numbered operand.
10901 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
10904 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
10905 save to independent variables use the Save attribute. This will
10906 allow these options to be modified with the #pragma/attribute
10908 (-mallow-movmisalign): Likewise.
10909 (-mallow-df-permute): Likewise.
10910 (-msched-groups): Likewise.
10911 (-malways-hint): Likewise.
10912 (-malign-branch-targets): Likewise.
10913 (-mvectorize-builtins): Likewise.
10914 (-msave-toc-indirect): Likewise.
10916 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
10917 can be set via the #pragma/attribute target support.
10918 (rs6000_opt_vars): Likewise.
10919 (rs6000_inner_target_options): If VSX was set, also set
10920 -mno-avoid-indexed-addresses.
10922 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10924 * config/arm/iterators.md (shiftable_ops): Rename to...
10925 (SHIFTABLE_OPS): ... This. Update use in comments.
10926 (ior_xor): Rename to...
10927 (IOR_XOR): ... This.
10928 (vqh_ops): Rename to...
10929 (VQH_OPS): ... This.
10930 (vqhs_ops): Rename to...
10931 (VQHS_OPS): ... This.
10932 (rshifts): Rename to...
10933 (RSHIFTS): ... This.
10934 (returns): Rename to...
10935 (RETURNS): ... This.
10936 * config/arm/arm.md: Update uses of the above.
10937 * config/arm/neon.md: Likewise.
10939 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10941 * config.host (case ${host}): Add aarch64*-*-linux case.
10942 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
10943 fields to all the cores.
10944 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
10945 Add MCPU_MTUNE_NATIVE_SPECS.
10946 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
10947 field to all extensions.
10948 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
10949 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
10950 Adjust definition of AARCH64_OPT_EXTENSION.
10951 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
10952 (MCPU_MTUNE_NATIVE_SPECS): Define.
10953 * config/aarch64/driver-aarch64.c: New file.
10954 * config/aarch64/x-arch64: New file.
10955 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
10958 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
10959 Wei Mi <wmi@google.com>
10961 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
10962 * config/i386/i386.c (extract_base_offset_in_addr): New function.
10963 (ix86_operands_ok_for_move_multiple): Ditto.
10964 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
10965 (movlpd/movhpd to movupd peephole2): Ditto.
10967 2015-04-24 Marek Polacek <polacek@redhat.com>
10970 * input.h (from_macro_expansion_at): Define.
10973 * doc/invoke.texi: Update description of -Wlogical-op.
10975 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
10977 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
10978 ternary operator in fprintf and harmonize spacing.
10980 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
10982 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
10983 Mark operand1 commutative.
10985 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
10987 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
10988 input operands in memory.
10989 (*vec_concatv2si_sse4_1): Ditto.
10990 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
10991 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
10993 (vec_extract_hi_v32hi): Ditto.
10994 (vec_extract_hi_v64hi): Ditto.
10995 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
10997 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
10998 Steven Bosscher <steven@gcc.gnu.org>
11000 PR rtl-optimization/34503
11001 * cprop.c (cprop_reg_p): New.
11002 (hash_scan_set): Use above function to check if register can be
11004 (find_avail_set): Return up to two sets, one whose source is a
11005 register and one whose source is a constant. Sets are returned in an
11006 array passed as parameter rather than as a return value.
11007 (cprop_insn): Use a do while loop rather than a goto. Try each of the
11008 sets returned by find_avail_set, starting with the one whose source is
11009 a constant. Use cprop_reg_p to check if register can be propagated.
11010 (do_local_cprop): Use cprop_reg_p to check if register can be
11012 (implicit_set_cond_p): Likewise.
11014 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
11016 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
11017 (sem_function::equals): IGNORED_NODES parameter is now unused;
11018 update call of equals_private.
11019 (sem_function::equals_private): Do not call equals_wpa; skip
11020 gimple body matching if there is no body.
11021 (sem_function::init): Add logic to hash tthunk info.
11022 (sem_function::parse): Also parse thunks.
11023 * ipa-icf.h (equals_private): Update declaration.
11025 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11027 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
11028 asterisk from name so this can be generated directly.
11029 (*altivec_stvx_<mode>_internal): Likewise.
11030 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
11031 that this is never called during or after reload/lra.
11032 (rs6000_frame_related): Remove split_reg
11033 argument and logic that references it.
11034 (emit_frame_save): Remove last parameter from call to
11035 rs6000_frame_related.
11036 (rs6000_emit_prologue): Remove last parameter from eight calls to
11037 rs6000_frame_related. Force generation of stvx instruction for
11038 Altivec register saves. Remove split_reg handling, which is no
11040 (rs6000_emit_epilogue): Force generation of lvx instruction for
11041 Altivec register restores.
11043 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11045 * config/rs6000/rs6000.opt (mcrypto): Change option description to
11046 match category changes in ISA 2.07B.
11048 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11050 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
11052 (cmp_op, cmp_type): New code attributes.
11053 (NEON_VCMP, NEON_VACMP): New int iterators.
11054 (cmp_op_unsp): New int attribute.
11055 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
11056 (neon_vceq<mode>): Delete.
11057 (neon_vc<cmp_op><mode>_insn): New pattern.
11058 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
11059 (neon_vcgeu<mode>): Delete.
11060 (neon_vcle<mode>): Likewise.
11061 (neon_vclt<mode>: Likewise.
11062 (neon_vcage<mode>): Likewise.
11063 (neon_vcagt<mode>): Likewise.
11064 (neon_vca<cmp_op><mode>): New define_expand.
11065 (neon_vca<cmp_op><mode>_insn): New pattern.
11066 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
11068 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
11070 * tree.h (attribute_value_equal): Declare.
11071 * tree.c (attribute_value_equal): Export.
11073 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
11075 * ipa-icf.c (sem_item::compare_attributes): New function.
11076 (sem_item::compare_referenced_symbol_properties): Compare variable
11078 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
11079 (sem_function::param_used_p): New function.
11080 (sem_function::equals_wpa): Fix attribute comparsion; match
11081 parameter type codes; do not compare paremter flags when
11082 they are not used; compare edge flags; compare indirect calls.
11083 (sem_item::update_hash_by_addr_refs): Hash reference type.
11084 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
11085 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
11086 reference use type.
11087 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
11088 * ipa-icf.h (compare_attributes, param_used_p): Declare.
11090 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
11092 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
11094 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
11095 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
11096 (sem_item::compare_referenced_symbol_properties): New.
11097 (sem_item::hash_referenced_symbol_properties): New.
11098 (sem_item::compare_cgraph_references): Rename to ...
11099 (sem_item::compare_symbol_references): ... this one; use
11100 compare_referenced_symbol_properties.
11101 (sem_function::equals_wpa): Do not compare
11102 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
11103 DECL_IS_OPERATOR_NEW; compare pointer sizes.
11104 (sem_item::update_hash_by_addr_refs): Call
11105 hash_referenced_symbol_properties.
11106 (sem_item::update_hash_by_local_refs): Cleanup.
11107 (sem_function::merge): Do not mix up symbol properties.
11108 (sem_variable::equals_wpa): Use compare_symbol_references.
11109 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
11110 (sem_item::hash_referenced_symbol_properties): New.
11111 (sem_item::compare_symbol_references): New.
11112 (sem_item::compare_cgraph_references): Remove.
11114 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
11117 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
11118 Emit size of local.
11120 2015-04-23 Nick Clifton <nickc@redhat.com>
11122 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
11123 ATTRIBUTE_UNUSED to x parameter.
11124 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
11126 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11128 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
11129 TARGET_CRYPTO to TARGET_P8_VECTOR>
11130 (crypto_vpermxor_<mode>): Likewise.
11131 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
11132 (BU_CRYPTO_3A): Likewise.
11133 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
11134 (BU_CRYPTO_OVERLOAD_3A): New #define.
11135 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
11136 (VPMSUMH): Likewise.
11137 (VPMSUMW): Likewise.
11138 (VPMSUMD): Likewise.
11139 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
11140 (VPERMXOR_V4SI): Likewise.
11141 (VPERMXOR_V8HI): Likewise.
11142 (VPERMXOR_V16QI): Likewise.
11143 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
11144 BU_CRYPTO_OVERLOAD_2A.
11145 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
11146 BU_CRYPTO_OVERLOAD_3A.
11147 * config/rs6000/rs6000.opt (mcrypto): Change description of
11150 2015-04-23 Richard Biener <rguenther@suse.de>
11152 * passes.def: Remove copy propagation passes run directly after CCP.
11153 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
11155 (ccp_visit_phi_node): Rework to handle first executable edge
11158 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
11160 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
11161 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
11162 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
11163 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
11164 (thumb_legimitimize_reload_address): Remove.
11165 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
11167 (thumb_legimitimize_reload_address): Remove.
11169 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11171 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
11173 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11175 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
11177 (store_multiple): Likewise.
11179 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11181 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
11182 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
11183 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
11184 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
11185 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
11186 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
11187 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
11188 Specify issue_rate value.
11189 (arm_issue_rate): Look up issue rate from tuning structs. Remove
11190 large switch statement.
11191 (arm_marvell_pj4_tune): New struct.
11192 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
11195 2015-04-23 Richard Biener <rguenther@suse.de>
11197 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
11198 (vect_find_last_store_in_slp_instance): Rename to ...
11199 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
11200 (vect_analyze_slp_cost_1): Use vector_load for constant defs
11201 and vec_construct for external defs when estimating prologue cost.
11202 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
11203 Compute costs here only when vectorizing loops.
11204 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
11205 have been determined.
11206 (vect_schedule_slp_instance): Simplify vectorized code placement
11207 and prepare for in-BB external defs.
11208 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
11209 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
11210 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
11212 (vect_model_load_cost): Likewise.
11213 (vectorizable_store): Instead add it here.
11214 (vectorizable_load): Likewise.
11215 (vect_is_simple_use): Dump def type textually.
11217 2015-04-23 Richard Biener <rguenther@suse.de>
11219 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
11220 * cfgloop.c (verify_loop_structure): Verify the root loop node.
11221 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
11222 instead of get_eh_region_from_lp_number.
11223 * loop-init.c (fix_loop_structure): If we removed a loop, reset
11226 2015-04-23 Anton Blanchard <anton@samba.org>
11228 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
11229 need for -mprofile-kernel to save LR to stack.
11231 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11233 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
11235 (insn_is_swappable_p): Return 1 for a convert from double to
11236 single precision when all of its uses are splats of BE element
11239 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
11241 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
11243 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11246 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
11247 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
11248 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
11250 (rs6000_builtin_mask_for_load): Return 0 for targets with
11251 efficient unaligned VSX accesses so that the vectorizer will use
11252 direct unaligned loads.
11253 (rs6000_builtin_support_vector_misalignment): Always return true
11254 for targets with efficient unaligned VSX accesses.
11255 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
11256 stores on targets with efficient unaligned VSX accesses is almost
11257 always the same as the cost of an aligned load or store, so model
11259 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
11260 unaligned vectors if we have efficient unaligned VSX accesses.
11261 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
11262 undocumented option.
11264 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11267 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
11269 * config.gcc (LIBC_MUSL): New tm_defines macro.
11270 * config/linux.h (OPTION_MUSL): Define.
11271 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11272 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11273 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11275 * config/linux.opt (mmusl): New option.
11276 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11277 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11279 * configure: Regenerate.
11281 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
11283 * config.gcc (LIBC_MUSL): New tm_defines macro.
11284 * config/linux.h (OPTION_MUSL): Define.
11285 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11286 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11287 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11289 * config/linux.opt (mmusl): New option.
11290 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11291 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11293 * configure: Regenerate.
11295 2015-04-22 Yury Gribov <y.gribov@samsung.com>
11297 * doc/invoke.texi (-fsanitize-sections): Update description.
11298 * asan.c (set_sanitized_sections): Parse incoming arg.
11299 (section_sanitized_p): Support wildcards.
11301 2015-04-22 Tom de Vries <tom@codesourcery.com>
11303 PR tree-optimization/65823
11304 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
11305 equality between ap_copy and ap.
11307 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11310 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
11312 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11315 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
11317 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11320 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
11321 remove already contained t-files.
11323 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11325 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
11326 Remove unneeded forward declarations.
11327 (suitable_for_tail_call_opt_p): Commentary typo fix.
11329 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11331 * varasm.c (emit_bss): Remove redundant guard.
11333 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11335 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
11337 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11339 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
11341 2015-04-22 Hale Wang <hale.wang@arm.com>
11342 Terry Guo <terry.guo@arm.com>
11344 PR rtl-optimization/64818
11345 * combine.c (can_combine_p): Don't combine user-specified
11346 register if it is in an asm input.
11348 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
11351 * passes.def (early_optimizations): Add pass_dse.
11353 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11355 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
11356 * reorg.c (redundant_insn): Remove ifdef
11357 INSN_REFERENCES_ARE_DELAYED.
11358 * resource.c (mark_referenced_resources): Likewise.
11360 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11362 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
11363 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
11364 * resource.c (mark_set_resources): Likewise.
11366 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11368 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
11369 * cfgcleanup.c (flow_find_cross_jump): Likewise.
11370 (flow_find_head_matching_sequence): Likewise.
11371 (try_head_merge_bb): Likewise.
11372 * combine.c (can_combine_p): Likewise.
11373 (try_combine): Likewise.
11374 (distribute_notes): Likewise.
11375 * df-problems.c (can_move_insns_across): Likewise.
11376 * final.c (final): Likewise.
11377 * gcse.c (insert_insn_end_basic_block): Likewise.
11378 * ira.c (find_moveable_pseudos): Likewise.
11379 * reorg.c (try_merge_delay_insns): Likewise.
11380 (fill_simple_delay_slots): Likewise.
11381 (fill_slots_from_thread): Likewise.
11382 * sched-deps.c (sched_analyze_2): Likewise.
11384 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11386 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
11387 PIC_OFFSET_TABLE_REGNUM.
11389 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11391 * alias.c (init_alias_target): Remove ifdef
11392 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
11393 * df-scan.c (df_insn_refs_collect): Likewise.
11394 (df_get_regular_block_artificial_uses): Likewise.
11395 (df_get_eh_block_artificial_uses): Likewise.
11396 (df_get_entry_block_def_set): Likewise.
11397 (df_get_exit_block_use_set): Likewise.
11398 * emit-rtl.c (gen_rtx_REG): Likewise.
11399 * ira.c (ira_setup_eliminable_regset): Likewise.
11400 * reginfo.c (init_reg_sets_1): Likewise.
11401 * regrename.c (rename_chains): Likewise.
11402 * reload1.c (reload): Likewise.
11403 (eliminate_regs_in_insn): Likewise.
11404 * resource.c (mark_referenced_resources): Likewise.
11405 (init_resource_info): Likewise.
11407 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11409 * defaults.h (MASK_RETURN_ADDR): New definition.
11410 * except.c (expand_builtin_extract_return_addr): Remove ifdef
11413 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11415 * defaults.h (RETURN_ADDR_OFFSET): New definition.
11416 * except.c (expand_builtin_extract_return_addr): Remove ifdef
11417 RETURN_ADDR_OFFSET.
11418 (expand_builtin_frob_return_addr): Likewise.
11420 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11422 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
11423 (try_redirect_by_replacing_jump): Likewise.
11424 (rtl_tidy_fallthru_edge): Likewise.
11425 * combine.c (insn_a_feeds_b): Likewise.
11426 (find_split_point): Likewise.
11427 (simplify_set): Likewise.
11428 * cprop.c (cprop_jump): Likewise.
11429 * cse.c (cse_extended_basic_block): Likewise.
11430 * df-problems.c (can_move_insns_across): Likewise.
11431 * function.c (emit_use_return_register_into_block): Likewise.
11432 * haifa-sched.c (sched_init): Likewise.
11433 * ira.c (find_moveable_pseudos): Likewise.
11434 * loop-invariant.c (find_invariant_insn): Likewise.
11435 * lra-constraints.c (curr_insn_transform): Likewise.
11436 * postreload.c (reload_combine_recognize_const_pattern):
11438 * reload.c (find_reloads): Likewise.
11439 * reorg.c (delete_scheduled_jump): Likewise.
11440 (steal_delay_list_from_target): Likewise.
11441 (steal_delay_list_from_fallthrough): Likewise.
11442 (redundant_insn): Likewise.
11443 (fill_simple_delay_slots): Likewise.
11444 (fill_slots_from_thread): Likewise.
11445 (delete_computation): Likewise.
11446 * sched-rgn.c (add_branch_dependences): Likewise.
11448 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11450 * genconfig.c (main): Always define HAVE_cc0.
11451 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
11453 * cfgcleanup.c (flow_find_cross_jump): Likewise.
11454 (flow_find_head_matching_sequence): Likewise.
11455 (try_head_merge_bb): Likewise.
11456 * cfgrtl.c (rtl_merge_blocks): Likewise.
11457 (try_redirect_by_replacing_jump): Likewise.
11458 (rtl_tidy_fallthru_edge): Likewise.
11459 * combine.c (do_SUBST_MODE): Likewise.
11460 (insn_a_feeds_b): Likewise.
11461 (combine_instructions): Likewise.
11462 (can_combine_p): Likewise.
11463 (try_combine): Likewise.
11464 (find_split_point): Likewise.
11466 (simplify_set): Likewise.
11467 (distribute_notes): Likewise.
11468 * cprop.c (cprop_jump): Likewise.
11469 * cse.c (cse_extended_basic_block): Likewise.
11470 * df-problems.c (can_move_insns_across): Likewise.
11471 * final.c (final): Likewise.
11472 (final_scan_insn): Likewise.
11473 * function.c (emit_use_return_register_into_block): Likewise.
11474 * gcse.c (insert_insn_end_basic_block): Likewise.
11475 * haifa-sched.c (sched_init): Likewise.
11476 * ira.c (find_moveable_pseudos): Likewise.
11477 * loop-invariant.c (find_invariant_insn): Likewise.
11478 * lra-constraints.c (curr_insn_transform): Likewise.
11479 * optabs.c (prepare_cmp_insn): Likewise.
11480 * postreload.c (reload_combine_recognize_const_pattern):
11482 * reload.c (find_reloads): Likewise.
11483 (find_reloads_address_1): Likewise.
11484 * reorg.c (delete_scheduled_jump): Likewise.
11485 (steal_delay_list_from_target): Likewise.
11486 (steal_delay_list_from_fallthrough): Likewise.
11487 (try_merge_delay_insns): Likewise.
11488 (redundant_insn): Likewise.
11489 (fill_simple_delay_slots): Likewise.
11490 (fill_slots_from_thread): Likewise.
11491 (delete_computation): Likewise.
11492 (relax_delay_slots): Likewise.
11493 * sched-deps.c (sched_analyze_2): Likewise.
11494 * sched-rgn.c (add_branch_dependences): Likewise.
11496 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11498 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
11499 that is trivially ded on non cc0 targets.
11500 (simplify_set): Likewise.
11501 (mark_used_regs_combine): Likewise.
11502 * cse.c (new_basic_block): Likewise.
11503 (fold_rtx): Likewise.
11504 (cse_insn): Likewise.
11505 (cse_extended_basic_block): Likewise.
11506 (set_live_p): Likewise.
11507 * rtlanal.c (canonicalize_condition): Likewise.
11508 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
11510 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11512 * conditions.h: Define macros even if HAVE_cc0 is undefined.
11513 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
11514 * final.c: Likewise.
11515 * jump.c: Likewise.
11516 * recog.c: Likewise.
11517 * recog.h: Declare functions even when HAVE_cc0 is undefined.
11518 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
11520 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11522 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
11523 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
11524 * builtins.c (expand_builtin): Remove check if
11525 EH_RETURN_DATA_REGNO is defined.
11526 * df-scan.c (df_bb_refs_collect): Likewise.
11527 (df_get_exit_block_use_set): Likewise.
11528 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
11529 * ira-lives.c (process_bb_node_lives): Likewise.
11530 * lra-lives.c (process_bb_lives): Likewise.
11532 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
11534 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
11535 FIRST_PSEUDO_REG): New.
11536 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
11537 (ARG_POINTER_REGNUM): Define to ARGP_REG.
11538 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
11539 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
11540 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
11541 (FIRST_INT_REG): New.
11542 (LAST_INT_REG): New.
11543 (FIRST_*_REG): Define using *_REG.
11544 (LAST_*_REG): Ditto.
11545 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
11546 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
11547 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
11549 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11551 * expmed.c: (synth_mult): Only assume overlapping
11552 shift with previous steps in alg_sub_t_m2 case.
11554 2015-04-21 Richard Biener <rguenther@suse.de>
11556 PR tree-optimization/65650
11557 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
11558 transitions involving copies.
11559 (set_lattice_value): Adjust for copy lattice state.
11560 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
11561 if that doesn't dominate the merge point.
11562 (bit_value_unop): Adjust what we treat as varying mask.
11563 (bit_value_binop): Likewise.
11564 (bit_value_assume_aligned): Likewise.
11565 (evaluate_stmt): When we simplified to a SSA name record a copy
11566 instead of dropping to varying.
11567 (visit_assignment): Simplify.
11569 * gimple-match.h (gimple_simplify): Add another callback.
11570 * gimple-fold.c (fold_stmt_1): Adjust caller.
11571 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
11572 for the 2nd callback.
11573 * gimple-match-head.c (gimple_simplify): Add a callback that is
11574 used to valueize the stmt operands and use it that way.
11576 2015-04-21 Richard Biener <rguenther@suse.de>
11578 PR tree-optimization/65788
11579 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
11581 2015-04-21 Richard Biener <rguenther@suse.de>
11583 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
11584 vec_construct cost by vec_stmt_cost.
11586 2015-04-21 Richard Biener <rguenther@suse.de>
11588 * cfghooks.h (create_basic_block): Replace with two overloads
11589 for RTL and GIMPLE.
11590 (split_block): Likewise.
11591 * cfghooks.c (split_block): Rename to ...
11592 (split_block_1): ... this.
11593 (split_block): Add two type-safe overloads for RTL and GIMPLE.
11594 (split_block_after_labels): Call split_block_1.
11595 (create_basic_block): Rename to ...
11596 (create_basic_block_1): ... this.
11597 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
11598 (create_empty_bb): Call create_basic_block_1.
11599 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
11600 split_block_after_labels.
11601 * omp-low.c (expand_parallel_call): Likewise.
11602 (expand_omp_target): Likewise.
11603 (simd_clone_adjust): Likewise.
11604 * tree-chkp.c (chkp_get_entry_block): Likewise.
11605 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
11606 create_basic_block overload.
11607 (cgraph_node::expand_thunk): Likewise.
11608 * tree-cfg.c (make_blocks): Likewise.
11609 (handle_abnormal_edges): Likewise.
11610 * tree-inline.c (copy_bb): Likewise.
11612 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11614 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
11616 (*xor_one_cmplsidi3_ze): Likewise.
11618 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
11620 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
11621 use df_remove_problem rather than manually removing problems, leaving
11622 holes in df->problems_in_order[].
11624 2015-04-21 Tom de Vries <tom@codesourcery.com>
11626 PR tree-optimization/65802
11627 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
11629 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11631 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
11633 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
11634 at '.'. Assert that there's enough space for everything.
11636 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
11638 PR tree-optimization/64950
11640 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
11643 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
11646 2015-04-20 Shiva Chen <shiva0217@gmail.com>
11648 PR rtl-optimization/64916
11649 * cfgcleanup.c (values_equal_p): New function.
11650 (can_replace_by): Use it.
11652 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
11655 * doc/invoke.texi ([-Wnarrowing]): Update.
11657 2015-04-20 Jeff Law <law@redhat.com>
11659 PR tree-optimization/65658
11660 * tree-ssa-threadupdate.c (redirection_block_p): Remove
11661 redundant test for GIMPLE_ASSIGN in last change.
11663 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
11665 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
11666 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
11667 (legitimize_tls_address): Ditto.
11668 (ix86_expand_move): Ditto.
11669 (ix86_expand_binary_operator): Remove reload_in_progress checks.
11670 (ix86_expand_unary_operator): Ditto.
11671 * config/i386/predicates.md (index_register_operand): Ditto.
11673 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
11675 * reorg.c (try_merge_delay_insns): Improve correctness checking
11676 for targets with multiple delay slots.
11678 2015-04-20 Jeff Law <law@redhat.com>
11680 PR tree-optimization/65658
11681 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
11684 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
11686 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
11687 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
11690 2015-04-20 Jakub Jelinek <jakub@redhat.com>
11693 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
11695 2015-04-20 Richard Biener <rguenther@suse.de>
11697 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
11698 * gimple-fold.c (gimple_build_valueize): New function.
11699 (gimple_build): Always use gimple_build_valueize as valueize hook.
11701 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
11704 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
11705 and overwrite variable parts if <= 1/2 the elements are variable.
11707 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
11709 PR rtl-optimization/65805
11710 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
11711 Don't use difference of offset and previous offset if
11712 update_sp_offset is non-zero.
11713 (eliminate_regs_in_insn): Ditto.
11714 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
11715 lra_eliminate_regs_1 call.
11716 * lra-constraints.c (get_equiv_with_elimination): Ditto.
11718 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
11720 * hash-table.h: Remove version of hash_table that stored value_type *.
11721 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
11722 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
11723 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
11724 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
11725 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
11726 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
11727 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
11728 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
11729 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
11730 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
11731 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
11732 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
11733 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
11734 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
11735 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
11736 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
11738 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11739 Jakub Jelinek <jakub@redhat.com>
11742 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
11743 subsequent SH_NONE operand does not overwrite an existing *special
11745 (adjust_extract): Handle case where a vec_extract operation is
11746 wrapped in a PARALLEL.
11748 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
11751 * config/i386/i386.c (ix86_binds_local_p): Define only if
11752 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
11754 2015-04-17 Jeff Law <law@redhat.com>
11756 PR tree-optimization/47679
11757 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
11758 * tree-ssa-scopedtables.c: New file.
11759 * tree-ssa-scopedtables.h: New file.
11760 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
11761 (const_and_copies): Change name/type.
11762 (record_const_or_copy): Move into tree-ssa-scopedtables.c
11763 (record_const_or_copy_1): Similarly.
11764 (restore_vars_to_original_value): Similarly.
11765 (pass_dominator::execute): Create and destroy const_and_copies table.
11766 (thread_across_edge): Update passing of const_and_copies.
11767 (record_temporary_equivalence): Use method calls rather than
11768 manipulating const_and_copies directly.
11769 (record_equality, cprop_into_successor_phis): Similarly.
11770 (dom_opt_dom_walker::before_dom_children): Similarly.
11771 (dom_opt_dom_walker::after_dom_children): Similarly.
11772 (eliminate_redundant_computations): Similarly.
11773 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
11774 (record_temporary_equivalence): Likewise.
11775 (invalidate_equivalences): Likewise.
11776 (record_temporary_equivalences_from_phis): Update due to type
11777 change of const_and_copies. Use method calls rather than
11778 manipulating the stack directly.
11779 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
11780 (thread_through_normal_block, thread_across_edge): Likewise.
11781 (thread_across_edge): Likewise.
11782 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
11783 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
11785 (identify_jump_threads): Update due to type change of equiv_stack.
11786 (finalize_jump_threads): Delete the equiv_stack when complete.
11788 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
11790 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
11791 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
11792 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
11794 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
11797 * config.gcc: Exit with a comment when we do not have a major version
11798 number for the FreeBSD target.
11800 2015-04-17 Jakub Jelinek <jakub@redhat.com>
11803 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
11804 maybe_allows_mem bitfields.
11805 (maybe_allows_none_start, maybe_allows_none_end,
11806 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
11807 maybe_allows_mem_end): New variables.
11808 (compute_maybe_allows): New function.
11809 (add_constraint): Use it to initialize maybe_allows_reg and
11810 maybe_allows_mem fields.
11811 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
11812 is_address constraints such that those that allow neither mem nor
11813 reg come first, then those that only allow reg but not mem, then
11814 those that only allow mem but not reg, then the rest.
11815 (write_allows_reg_mem_function): New function.
11816 (write_tm_preds_h): Call it.
11817 * stmt.c (parse_output_constraint, parse_input_constraint): Use
11818 the generated insn_extra_constraint_allows_reg_mem function
11819 instead of always setting *allows_reg = true; *allows_mem = true;
11820 for unknown extra constraints.
11822 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
11825 * output.h (default_binds_local_p_3): New.
11826 * varasm.c (default_binds_local_p_3): Make it public. Take an
11827 argument to indicate if common symbol may be local. If common
11828 symbol may be local, treat non-external variable as defined
11830 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
11831 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
11832 * config/i386/i386.c (ix86_binds_local_p): New.
11833 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
11834 ix86_binds_local_p.
11836 2015-04-17 Jakub Jelinek <jakub@redhat.com>
11839 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
11840 trying mem_loc_descriptor on XEXP (rtl, 0).
11842 2015-04-17 Martin Liska <mliska@suse.cz>
11844 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
11845 Release symbol_compare_collection.
11846 * ipa-reference.c: Add TODO that a vector should be released.
11848 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
11851 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
11852 to new AVR-LibC file layout (bug #44574).
11853 (*avrlibc_devicelib): Same.
11854 * config/avr/avr-mcus.def: Adjust comments.
11855 * config/avr/avr.opt (nodevicelib): Adjust help.
11857 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
11859 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
11861 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
11864 * gimplify.c (gimplify_init_constructor): Always emit a
11865 side-effecting constructor.
11867 2015-04-17 Tom de Vries <tom@codesourcery.com>
11869 PR tree-optimization/64950
11870 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
11871 in cfun->curr_properties.
11872 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
11873 if we generate an IFN_VA_ARG.
11874 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
11875 function if PROP_gimple_lva is not set in src function.
11877 2015-04-17 Tom de Vries <tom@codesourcery.com>
11878 Michael Matz <matz@suse.de>
11880 PR tree-optimization/64950
11881 * gimple-iterator.c (update_modified_stmts): Remove static.
11882 * gimple-iterator.h (update_modified_stmts): Declare.
11883 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
11884 (gimplify_va_arg_internal): New function.
11885 (gimplify_va_arg_expr): Use IFN_VA_ARG.
11886 * gimplify.h (gimplify_va_arg_internal): Declare.
11887 * internal-fn.c (expand_VA_ARG): New unreachable function.
11888 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
11889 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
11890 (expand_ifn_va_arg): New function.
11891 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
11892 (pass_stdarg::execute): Call expand_ifn_va_arg.
11893 (pass_data_lower_vaarg): New pass_data.
11894 (pass_lower_vaarg): New gimple_opt_pass.
11895 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
11896 (make_pass_lower_vaarg): New function.
11897 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
11898 properties_required field.
11899 * passes.def (all_passes): Add pass_lower_vaarg.
11900 * tree-pass.h (PROP_gimple_lva): Add define.
11901 (make_pass_lower_vaarg): Declare.
11903 2015-04-17 Tom de Vries <tom@codesourcery.com>
11905 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
11906 * calls.c (call_expr_flags): Same.
11908 2015-04-17 Tom de Vries <tom@codesourcery.com>
11910 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
11911 (pass_stdarg::execute): ... here.
11913 2015-04-17 Tom de Vries <tom@codesourcery.com>
11914 Michael Matz <matz@suse.de>
11916 * tree-cfg.c (make_blocks_1): Factor out of ...
11917 (make_blocks): ... here.
11918 (make_edges_bb): Factor out of ...
11919 (make_edges): ... here.
11920 (gimple_find_sub_bbs): New function.
11921 * tree-cfg.h (gimple_find_sub_bbs): Declare.
11923 2015-04-17 Tom de Vries <tom@codesourcery.com>
11925 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
11927 2015-04-17 Yury Gribov <y.gribov@samsung.com>
11929 * asan.c (set_sanitized_sections): New function.
11930 (section_sanitized_p): Ditto.
11931 (asan_protect_global): Optionally sanitize user-defined
11933 * asan.h (set_sanitized_sections): Declare new function.
11934 * common.opt (fsanitize-sections): New option.
11935 * doc/invoke.texi (-fsanitize-sections): Document new option.
11936 * opts-global.c (handle_common_deferred_options): Handle new
11939 2015-04-17 Jakub Jelinek <jakub@redhat.com>
11942 * dwarf2out.c (loc_list_from_tree): Return NULL
11943 for DEBUG_EXPR_DECL.
11945 2015-04-17 Christian Bruel <christian.bruel@st.com>
11947 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
11950 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
11952 * ira-color.c (setup_left_conflict_sizes_p): Do not process
11953 node itself when computing left conflict subnode size.
11955 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
11957 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
11958 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
11959 *fop_<mode>_1_sse using enabled attribute. Use
11960 register_mixssei387nonimm_operand operand 1 predicate. Change
11961 alternative 3 constraints from "x" to "v".
11963 2015-04-16 Richard Biener <rguenther@suse.de>
11965 PR tree-optimization/65774
11966 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
11967 bit-value tracking on.
11969 2015-04-16 Richard Biener <rguenther@suse.de>
11971 PR tree-optimization/64277
11972 * tree-vrp.c (check_array_ref): Fix anti-range handling,
11973 simplify upper bound handling.
11974 (search_for_addr_array): Simplify.
11975 (check_array_bounds): Handle ADDR_EXPRs here.
11976 (check_all_array_refs): Simplify.
11978 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
11980 * config/i386/i386.c (print_reg): Rewrite function.
11982 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11984 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
11985 Invert the condition.
11987 2015-04-16 Renlin Li <renlin.li@arm.com>
11989 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
11990 simplifications for UNSIGNED_FLOAT.
11992 2015-04-16 Nick Clifton <nickc@redhat.com>
11994 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
11996 (enum rl78_cpu_type): New.
11997 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
11998 (umulhi3_shift_virt): Remove m constraint from operand 1.
11999 (umulqihi3_virt): Likewise.
12000 * config/rl78/rl78.c (rl78_option_override): Add code to process
12001 -mcpu and -mmul options.
12002 (rl78_alloc_physical_registers): Add code to handle divhi and
12003 divsi valloc attributes.
12004 (set_origin): Likewise.
12005 * config/rl78/rl78.h (RL78_MUL_G14): Define.
12006 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
12007 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
12009 (ASM_SPEC): Pass -mcpu on to assembler.
12010 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
12011 (mulqi3_rl78): Likewise.
12012 (mulhi3_g13): Likewise.
12013 (mulhi3): Generate the G13 or G14 versions of the insn directly.
12014 (mulsi3): Likewise.
12015 (mulhi3_g14): Add clobbers of AX and BC.
12016 (mulsi3_g14): Likewise.
12017 (mulsi3_g13): Likewise.
12018 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
12019 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
12020 * config/rl78/rl78.opt (mmul): Initialise value to
12022 (mcpu): New option.
12023 (m13, m14, mrl78): New option aliases.
12024 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
12025 (MULTILIB_DIRNAMES): Add g13 and g14.
12026 * doc/invoke.texi: Document -mcpu and -mmul options.
12028 2015-04-16 Richard Biener <rguenther@suse.de>
12030 * tree-ssa-ccp.c (likely_value): See if we have operands that
12031 are marked as never simulate again and return CONSTANT in this
12033 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
12034 not have any operands that will be simulated again as
12035 not being simulated again.
12037 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
12039 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
12040 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
12041 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
12043 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
12045 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
12046 *float<SWI48:mode><MODEF:mode>2_sse.
12047 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
12049 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
12052 2015-04-15 Tom de Vries <tom@codesourcery.com>
12055 * function.c (push_dummy_function): New function.
12056 (init_dummy_function_start): Use push_dummy_function.
12057 (pop_dummy_function): New function. Factored out of ...
12058 (expand_dummy_function_end): ... here.
12059 * function.h (push_dummy_function, pop_dummy_function): Declare.
12060 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
12061 pop_dummy_function.
12062 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
12064 2015-04-15 Jeff Law <law@redhat.com>
12066 PR tree-optimization/47679
12067 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
12068 need for forward declaration in upcoming changes.
12069 (record_conditions, record_edge_info): Likewise.
12071 PR rtl-optimization/42522
12072 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
12073 SIGN_EXTRACT as a whole object rather than simplifying
12076 2015-04-15 Jakub Jelinek <jakub@redhat.com>
12079 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
12080 and GIMPLE_PREDICT use break instead of return true. For
12081 GIMPLE_EH_DISPATCH, compare dispatch region.
12083 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
12085 * doc/extend.texi (__sync Builtins): Simplify some text. Update
12086 details about the implementation. Make clear preference for
12087 __atomic builtins. Reduce possibility of future change.
12089 2015-04-15 Nick Clifton <nickc@redhat.com>
12091 * config/rx/rx.opt (mallow-string-insns): New option.
12092 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
12093 builtin if string instructions are denied.
12094 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
12095 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
12097 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
12098 * config/rx/rx.md (movstr): Enable pattern only if string
12099 instructions are allowed.
12100 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
12101 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
12102 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
12103 (MULTILIB_DIRNAMES): Add no-strings.
12104 * doc/invoke.texi: Document -mno-allow-string-insns.
12106 2015-04-15 Alan Modra <amodra@gmail.com>
12110 PR middle-end/36043
12111 * calls.c (load_register_parameters): Don't load past end of
12112 mem unless suitably aligned.
12114 2015-04-15 Nick Clifton <nickc@redhat.com>
12116 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
12117 decrement instruction as being frame related.
12118 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
12120 If zero extending a function address enclose the operation in
12122 (rl78_preferred_reload_class): New function.
12123 (TARGET_PREFERRED_RELOAD_CLASS): Define.
12124 * config/rl78/rl78.md: Remove useless constraints in expanders.
12125 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
12126 (mulhi3_rl78): Likewise.
12127 (mulhi3_g13): Likewise.
12128 (mulsi3_rl78): Likewise.
12129 (es_addr): Move to before the multiply patterns.
12131 2015-04-15 Alan Modra <amodra@gmail.com>
12133 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
12134 and sequence_stack. Add seq.
12135 (seq_stack): Delete.
12136 * function.c (prepare_function_start): Don't access x_last_insn.
12137 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
12138 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
12139 * emit_rtl.c (start_sequence, push_topmost_sequence,
12140 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
12141 sequence accessors.
12142 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
12143 remove_insn): Likewise. Simplify.
12144 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
12145 and pop_topmost_sequence.
12146 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
12148 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
12150 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
12153 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
12156 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
12158 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
12159 (LEGACY_INT_REGNO_P): Ditto.
12160 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
12161 (ANY_MASK_REG_P): Remove.
12162 (BND_REG_P): Rename from ANY_BND_REG_P.
12163 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
12164 legacy integer registers. Do not handle MMX_REG_P in a special way.
12165 Merge 64byte and 32byte SSE handling.
12167 2015-04-14 Nick Clifton <nickc@redhat.com>
12169 * expr.c (expand_assignment): Force an address offset computation
12170 into a register before changing its mode.
12171 (expand_expr_real_1): Likewise.
12173 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
12175 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
12176 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
12177 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
12178 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
12179 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
12180 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
12181 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
12182 and __aarch64_vget_lane_any.
12184 2015-04-14 Jakub Jelinek <jakub@redhat.com>
12186 PR rtl-optimization/65761
12187 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
12188 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
12190 2015-04-14 Richard Biener <rguenther@suse.de>
12192 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
12193 (graphite_can_represent_scev): Use POINTER_TYPE_P.
12195 2015-04-14 Richard Biener <rguenther@suse.de>
12197 PR tree-optimization/65758
12198 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
12200 (ccp_lattice_meet): Likewise.
12201 (bit_value_unop): Likewise.
12202 (bit_value_binop): Likewise.
12203 (bit_value_assume_aligned): Likewise.
12205 2015-04-14 Christian Bruel <christian.bruel@st.com>
12207 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
12210 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
12212 PR tree-optimization/63387
12213 * match.pd ((x unord x) | (y unord y) -> (x unord y),
12214 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
12216 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
12218 * config/i386/predicates.md (any_QIreg_operand): Rename from
12219 q_regs_operand. Do not process subregs.
12220 (QIreg_operand): Use QI_REGNO_P predicate.
12221 (ext_QIreg_operand): Ditto.
12222 (ext_register_operand): Ditto.
12223 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
12224 (AND splitters): Ditto.
12225 (AND with -65536 splitter): Add SWI48 mode for operand 0.
12226 (AND with -256 splitter): Use any_QIreg_operand predicate and
12227 SWI248 mode for operand 0.
12228 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
12229 mode for operand 0.
12230 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
12232 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
12234 * doc/plugins.texi: Rewrite first introductory paragraph.
12236 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
12238 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
12239 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
12241 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
12243 * ipa-profie.c (ipa_profile): Check number of parameters
12244 and possible polymorphic call targets before
12247 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
12249 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
12250 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
12252 2015-04-13 Richard Biener <rguenther@suse.de>
12254 PR tree-optimization/65204
12255 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
12256 takens for bit-CCP.
12258 2015-04-13 Richard Biener <rguenther@suse.de>
12261 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
12262 and cond_not_taken_branch_cost to 4 and 2.
12263 (bdver2_cost): Likewise.
12264 (bdver3_cost): Likewise.
12265 (bdver4_cost): Likewise.
12267 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
12269 * hash-table.h (hash_table constructor): Add mem stats.
12270 (alloc_entries): Likewise.
12272 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
12274 * ipa-cp.c (ipcp_driver): Relase prev_edge.
12275 * passes.c (execute_one_pass): Only add transform if pass has one.
12277 2015-04-12 Joseph Myers <joseph@codesourcery.com>
12279 * config/i386/i386.c (ix86_option_override_internal): Don't set
12280 -fprefetch-loop-arrays if optimizing for size.
12282 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
12283 Gerald Pfeifer <gerald@pfeifer.com>
12285 * doc/contrib.texi (Contributors): Add Martin Jambor and
12288 2015-04-12 Jakub Jelinek <jakub@redhat.com>
12290 * BASE-VER: Set to 6.0.0.
12292 PR tree-optimization/65747
12293 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
12294 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
12296 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
12298 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
12299 sentence. Improve grammar.
12301 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
12303 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
12305 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
12308 * ipa-inline-transform.c (speculation_removed): Remove static var.
12309 (check_speculations): New function.
12310 (clone_inlined_nodes): Do not check spculations.
12311 (inline_call): Call check_speculations.
12312 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
12313 consider non-invariants.
12315 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
12316 Martin Liska <mliska@suse.cz>
12319 * ipa-icf.c (sem_item::compare_cgraph_references): function and
12320 variable can not match.
12321 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
12322 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
12324 2015-04-11 Jakub Jelinek <jakub@redhat.com>
12326 PR tree-optimization/65735
12327 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
12328 Remove visited_phis argument, add visited_bbs, avoid recursing into the
12329 same bb rather than just into the same phi node.
12330 (thread_through_normal_block): Adjust caller.
12332 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
12334 * doc/contrib.texi (Contributors): Add Ira Rosen.
12336 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
12338 * gcov.c (find_source): Fix miswording in error message.
12339 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
12340 (ix86_expand_sse_comi_round): Fix typo in error message.
12342 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
12344 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
12346 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
12348 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
12350 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
12353 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
12354 Print bad_spills_num and insn_pseudos_num.
12356 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12359 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
12360 when creating +1 values for SImode.
12362 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
12365 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
12368 2015-04-10 Jakub Jelinek <jakub@redhat.com>
12369 Iain Sandoe <iain@codesourcery.com>
12372 * configure: Regenerate.
12374 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
12377 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
12379 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
12381 * doc/contrib.texi (Contributors): Add John Marino.
12383 2015-04-09 Jakub Jelinek <jakub@redhat.com>
12385 PR tree-optimization/65709
12386 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
12387 TREE_TYPE (TREE_TYPE (t)).
12389 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
12392 * lra-int.h (lra_bad_spill_regno_start): New.
12393 * lra.c (lra_bad_spill_regno_start): New.
12394 (lra): Set up lra_bad_spill_regno_start. Set up
12395 lra_constraint_new_regno_start unconditionally.
12396 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
12399 2015-04-09 Marek Polacek <polacek@redhat.com>
12400 Jakub Jelinek <jakub@redhat.com>
12402 PR middle-end/65554
12403 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
12404 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
12407 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
12409 PR rtl-optimization/65693
12410 * combine.c (is_parallel_of_n_reg_sets): Move outside of
12413 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
12416 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
12417 device specs file if "device-specs%s" didn't resolve to a path.
12419 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
12422 * config/i386/i386.c (fixup_modeless_constant): New.
12423 (ix86_expand_args_builtin): Fixup modeless constant operand.
12424 (ix86_expand_round_builtin): Ditto.
12425 (ix86_expand_special_args_builtin): Ditto.
12426 (ix86_expand_builtin): Ditto.
12428 2015-04-09 Jakub Jelinek <jakub@redhat.com>
12431 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
12432 any pow2 integer in between 2 and 0x80000000U inclusive.
12434 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
12436 PR rtl-optimization/65693
12437 * combine.c (is_parallel_of_n_reg_sets): Change first argument
12438 from an rtx_insn * to an rtx.
12439 (try_combine): Adjust both callers. Use it once more.
12441 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
12443 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
12444 (chkp_make_static_const_bounds): Search existing
12445 symbol by assembler name. Use make_decl_one_only.
12446 (chkp_get_zero_bounds_var): Remove node search which
12447 is now performed in chkp_make_static_const_bounds.
12448 (chkp_get_none_bounds_var): Likewise.
12450 2015-04-08 Michael Witten <mfwitten@gmail.com>
12452 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
12455 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12457 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
12459 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
12461 * doc/extend.texi (__sync Builtins): Fix grammar.
12463 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12465 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
12467 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12469 * varasm.c (emit_local): Move definition of align.
12471 2015-04-08 Julian Brown <julian@codesourcery.com>
12473 * config/nvptx/mkoffload.c (process): Support variable mapping.
12475 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
12477 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
12479 (alpha_write_one_linkage): Correct typo.
12481 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
12483 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
12485 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
12487 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
12489 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
12491 * tree-chkp.h (chkp_insert_retbnd_call): New.
12492 * tree-chkp.c (chkp_insert_retbnd_call): New.
12493 * ipa-split.c (insert_bndret_call_after): Remove.
12494 (split_function): Use chkp_insert_retbnd_call.
12495 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
12496 bounds for instrumented functions.
12498 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
12501 * calls.c (initialize_argument_information): When producing tail
12502 call also turn SSA_NAMES passed by references to original PARM_DECLs
12504 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
12507 * lra-remat.c (do_remat): Process input and non-input insn
12508 registers separately.
12510 2015-04-07 Jakub Jelinek <jakub@redhat.com>
12513 * valtrack.c (debug_lowpart_subreg): New function.
12514 (dead_debug_insert_temp): Use it.
12516 PR middle-end/65680
12517 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
12518 into signed HOST_WIDE_INT the same as negative bit_offset.
12520 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
12522 * ipa-comdats.c (ipa_comdats): Visit all thunks
12523 to set proper comdat group.
12525 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12528 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
12529 on constants for NEON VSTRUCT modes.
12531 2015-04-07 Jakub Jelinek <jakub@redhat.com>
12532 Iain Sandoe <iain@codesourcery.com>
12535 * configure: Regenerate.
12537 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
12540 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
12541 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
12542 that LFD is used to load double constants instead of LFS. Add
12543 defaults for all costs structures. Add comments for missing
12544 initialization fields.
12545 (size32_cost): Likewise.
12546 (size64_cost): Likewise.
12547 (rs64a_cost): Likewise.
12548 (mpccore_cost): Likewise.
12549 (ppc403_cost): Likewise.
12550 (ppc405_cost): Likewise.
12551 (ppc440_cost): Likewise.
12552 (ppc476_cost): Likewise.
12553 (ppc601_cost): Likewise.
12554 (ppc603_cost): Likewise.
12555 (ppc604_cost): Likewise.
12556 (ppc604e_cost): Likewise.
12557 (ppc620_cost): Likewise.
12558 (ppc630_cost): Likewise.
12559 (ppccell_cost): Likewise.
12560 (ppc750_cost): Likewise.
12561 (ppc7450_cost): Likewise.
12562 (ppc8540_cost): Likewise.
12563 (ppce300c2c3_cost): Likewise.
12564 (ppce500mc_cost): Likewise.
12565 (ppce500mc64_cost): Likewise.
12566 (ppce5500_cost): Likewise.
12567 (ppce6500_cost): Likewise.
12568 (titan_cost): Likewise.
12569 (power4_cost): Likewise.
12570 (power6_cost): Likewise.
12571 (power7_cost): Likewise.
12572 (power8_cost): Likewise.
12573 (ppca2_cost): Likewise.
12574 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
12576 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
12577 instead of XXLOR to copy SFmode to clear out dirty bits created
12578 when SFmode denormals are generated.
12579 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
12580 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
12582 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
12584 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
12585 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
12586 * config/aarch64/aarch64-tune.md: Regenerate.
12588 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
12590 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
12591 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
12592 * config/arm/arm-cores.def (exynos-m1): New core.
12593 * config/arm/arm-tune.md: Regenerate.
12594 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
12595 * config/arm/bpabi.h: Likewise.
12597 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
12599 * ipa-cp (set_single_call_flag): Remove too
12600 restrictive assert.
12602 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
12604 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
12605 GOMP_offload_unregister from the destructor.
12607 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
12609 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
12610 flags for instrumentation thunk.
12611 (chkp_produce_thunks): Likewise.
12613 2015-04-05 Martin Liska <mliska@suse.cz>
12616 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
12617 has computed data structure.
12618 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
12620 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
12622 * invoke.texi (inline-unit-growth): Increase growth to 20%
12623 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
12625 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
12628 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
12630 (lra_rematerialization_iter): New.
12631 * lra.c (lra): Initialize lra_rematerialization_iter.
12632 Stop updating lra_constraint_new_regno_start after switching of
12633 inheritance and rematerialization.
12634 * lra-remat.c (lra_rematerialization_iter): New.
12635 (lra_remat): Add printing pass iteration. Do rematerialization
12636 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
12638 2015-04-04 Richard Biener <rguenther@suse.de>
12640 PR tree-optimization/64909
12641 PR tree-optimization/65660
12642 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
12643 to take a cost vector for scalar iteration cost.
12644 (vect_get_single_scalar_iteration_cost): Likewise.
12645 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
12646 Compute the scalar iteration cost into a cost vector.
12647 (vect_get_known_peeling_cost): Use the scalar cost vector to
12648 account for the cost of the peeled iterations.
12649 (vect_estimate_min_profitable_iters): Likewise.
12650 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
12653 2015-04-04 Alan Modra <amodra@gmail.com>
12657 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
12658 0.0 constant unless TARGET_VSX.
12659 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
12662 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
12665 * ipa-inline-transform.c (inline_call): Skip sanity check to work
12668 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
12671 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
12672 speculative indirect edges to avoid ordering issue.
12674 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
12677 * ipa-inline.c (edge_badness): Add combined size to the denominator.
12679 2015-04-03 Jakub Jelinek <jakub@redhat.com>
12681 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
12682 TYPE_ARTIFICIAL on the .omp_data* types.
12684 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
12686 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
12687 instrumentation thunks.
12689 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
12691 * config/i386/i386.c (ix86_expand_call): Avoid nested
12692 PARALLEL in returned call value.
12694 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
12696 * lto-cgraph.c (input_cgraph_1): Always link instrumented
12697 assembler name with original one.
12699 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
12701 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
12703 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
12705 Revert parts of r216820.
12706 * config/i386/i386.md (movqi_internal): Correct type calculation
12707 for alternatives 3 and 5.
12709 2015-04-02 Jakub Jelinek <jakub@redhat.com>
12711 PR preprocessor/61977
12712 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
12713 predefine __vector/__bool/__pixel macros nor context sensitive
12714 macros for CLK_ASM.
12715 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
12717 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
12719 * config/pa/pa.c (pa_output_move_double): Directly handle register
12720 indexed memory operand. Simplify handling of scaled register indexed
12723 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
12726 * config/i386/linux-common.h (MPX_SPEC): New.
12727 (CHKP_SPEC): Add MPX_SPEC.
12728 * doc/invoke.texi (-fcheck-pointer-boudns): Document
12729 possible issues with '-z bndplt' support in linker.
12731 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
12733 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
12734 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
12735 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
12736 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
12737 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
12739 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
12741 * config/i386/sync.md (UNSPEC_MOVA): Remove.
12742 (atomic_load<mode>): Change operand 0 predicate to
12743 nonimmediate_operand and fix up the destination when needed.
12745 (atomic_loaddi_fpu): Use UNSPEC_LDA.
12746 (atomic_store<mode>): Change operand 1 predicate to
12747 nonimmendate_operand and move the source to register when needed.
12749 (atomic_store<mode>_1): Use UNSPEC_STA.
12750 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
12751 Fix moves from memory operand. Use UNSPEC_STA.
12753 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
12755 * expmed.c (strict_volatile_bitfield_p): Check that the access will
12756 not cross a MODESIZE boundary.
12757 (store_bit_field, extract_bit_field): Added assertions in the
12758 strict volatile bitfields code path.
12760 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
12763 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
12764 Increase args array size by one to avoid buffer overflow.
12766 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
12768 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
12770 * ipa-inline.c (edge_badness): Add wrapper penalty.
12771 (sum_callers): Move up.
12772 (inline_small_functions): Set single_caller.
12773 * ipa-inline.h (inline_summary): Add single_caller.
12774 * ipa-split.c (split_function): Set split_part.
12775 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
12776 * cgraph.h (cgraph_node): Add split_part.
12778 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
12781 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
12782 Do not split operands 0 and operands 2 to halfmode.
12783 (atomic_compare_and_swap<mode>): Update for
12784 atomic_compare_and_swap<dwi>_doubleword changes.
12786 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
12788 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
12789 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
12790 no caching is done.
12792 2015-03-31 Martin Liska <mliska@suse.cz>
12795 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
12796 has already filled up function summary.
12797 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
12799 2015-03-31 Richard Biener <rguenther@suse.de>
12801 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
12804 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
12806 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
12808 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
12809 (s390_asm_output_function_label): Adapt to new signature of
12810 s390_function_num_hotpatch_hw
12811 Optimise the code generating assembler output.
12812 Add comments to assembler file.
12814 2015-03-31 Richard Biener <rguenther@suse.de>
12816 PR middle-end/65626
12817 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
12818 of the noreturn call so it is last and cleanup_control_flow_bb
12819 can do the CFG part.
12821 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
12824 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
12825 same_comdat_group for external symbols.
12826 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
12827 infinite same_comdat_group traversal loop.
12829 2015-03-31 Jakub Jelinek <jakub@redhat.com>
12832 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
12833 automatically to $headers.
12835 2015-03-30 Jakub Jelinek <jakub@redhat.com>
12838 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
12839 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
12841 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
12843 * ipa-prop.c (param_type_may_change_p): Likewise.
12844 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
12845 (remove_unused_scope_block_p): Add in_ctor_dtor_block
12846 argument. Before inlining, preserve
12847 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
12848 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
12850 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
12852 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
12855 * ipa-inline.c (edge_badness): Base denominator on callee's
12858 2015-03-27 Martin Jambor <mjambor@suse.cz>
12861 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
12862 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
12863 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
12864 node_calling_single_call.
12865 * ipa-cp.c (count_callers): New function.
12866 (set_single_call_flag): Likewise.
12867 (initialize_node_lattices): Count callers and set single_flag_call if
12869 (incorporate_penalties): New function.
12870 (good_cloning_opportunity_p): Use it, dump new flags.
12871 (propagate_constants_topo): Set node_within_scc flag if appropriate.
12872 * doc/invoke.texi (ipa-cp-recursion-penalty,
12873 ipa-cp-single-call-pentalty): Document.
12875 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
12878 * symtab.c (symtab_node::get_partitioning_class): Register vars
12880 * varpool.c (symbol_table::output_variables) Do not assemble unefined
12881 decls for non-symbols.
12883 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
12886 * output.h (default_binds_local_p_2): New.
12887 * varasm.c (default_binds_local_p_2): Renamed to ...
12888 (default_binds_local_p_3): This. Don't return true on protected
12889 data symbol if protected data may be external.
12890 (default_binds_local_p): Use default_binds_local_p_3.
12891 (default_binds_local_p_1): Likewise.
12892 (default_binds_local_p_2): New.
12893 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
12894 default_binds_local_p_2 if TARGET_MACHO is undefined.
12896 2015-03-27 Jakub Jelinek <jakub@redhat.com>
12899 * config/i386/i386.c (legitimize_pic_address): If base
12900 is SYMBOL_REF or LABEL_REF using %rip addressing, force
12901 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
12903 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
12906 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
12909 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
12912 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
12913 of optimized out indirect call.
12914 (redirect_to_unreachable): Always build symbol table node for
12915 BUILT_IN_UNREACHABLE
12917 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
12920 * ira-costs.c (record_reg_classes): Process all constraint string
12923 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
12925 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
12929 * config/c6x/constraints.md (S3): New constraint.
12930 * config/c6x/c6x.md (real_jump): Use it.
12932 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
12934 PR middle-end/65595
12935 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
12936 do redirection if the call is not optimized out.
12938 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
12941 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
12942 (fchkp-check-incomplete-type): Add LTO.
12943 (fchkp-zero-input-bounds-for-main): Likewise.
12944 (fchkp-first-field-has-own-bounds): Likewise.
12945 (fchkp-narrow-bounds): Likewise.
12946 (fchkp-narrow-to-innermost-array): Likewise.
12947 (fchkp-use-static-bounds): Likewise.
12948 (fchkp-use-static-const-bounds): Likewise.
12949 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
12951 2015-03-27 Marek Polacek <polacek@redhat.com>
12953 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
12955 2015-03-27 Marek Polacek <polacek@redhat.com>
12958 * ubsan.c (ubsan_create_edge): New function.
12959 (instrument_bool_enum_load): Call it.
12960 (instrument_nonnull_arg): Likewise.
12961 (instrument_nonnull_return): Likewise.
12962 (instrument_object_size): Likewise.
12964 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
12966 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
12969 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
12972 * lto-streamer.h (class lto_location_cache): New.
12973 (struct data_in): Add location_cache.
12974 (lto_input_location): Update prototype.
12975 (stream_input_location_now): New.
12976 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
12977 pointer to location.
12978 (stream_input_location): Update.
12979 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
12980 (warn_odr): Apply location cache before warning.
12981 (lto_input_location): Update prototype.
12982 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
12983 Use stream_input_location_now.
12984 * lto-streamer-in.c (lto_location_cache::current_cache): New static
12986 (lto_location_cache::cmp_loc): New function.
12987 (lto_location_cache::apply_location_cache): New function.
12988 (lto_location_cache::accept_location_cache): New function.
12989 (lto_location_cache::revert_location_cache): New function.
12990 (lto_location_cache::input_location): New function.
12991 (lto_input_location): Do location caching.
12992 (stream_input_location_now): New function.
12993 (input_eh_region, input_struct_function_base): Use
12994 stream_input_location_now.
12995 (lto_data_in_create): use new.
12996 (lto_data_in_delete): Use delete.
12997 * tree-streamer-in.c (unpack_ts_block_value_fields,
12998 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
12999 lto_input_ts_exp_tree_pointers): Update for cached location api.
13001 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13004 * passes.def: Add pass_nothrow.
13005 * ipa-pure-const.c: (pass_data_nothrow): New.
13006 (pass_nothrow): New.
13007 (pass_nothrow::execute): New.
13008 (make_pass_nothrow): New.
13009 * tree-pass.h (make_pass_nothrow): Declare.
13011 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13013 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
13014 edge to change by speculation resolution or redirection.
13015 (edge_set_predicate): Likewise.
13016 (inline_summary_t::duplicate): Likewise.
13017 (remap_edge_summaries): Likewise.
13019 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13021 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
13023 (can_inline_edge_p): Relax option matching for always inline functions.
13025 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
13028 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
13029 Check operand 4 and operand 0 for equality.
13030 (avx512f_vextract<shuffletype>32x4_1_maskm):
13031 Check operand 6 and operand 0 for equality.
13032 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
13034 (vec_extract_hi_<mode>_maskm): Ditto.
13036 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13038 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
13039 dead calls back to live.
13040 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
13042 (cgraph_node::verify_node): ... here; verify only callee edges,
13044 * cif-code.def (CILK_SPAWN): New code.
13046 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13048 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
13049 (edge_set_predicate): Use it to mark unreachable edges.
13050 (inline_summary_t::duplicate): Remove unnecesary code.
13051 (remap_edge_summaries): Likewise.
13052 (dump_inline_summary): Report contains_cilk_spawn.
13053 (compute_inline_parameters): Compute contains_cilk_spawn.
13054 (inline_read_section, inline_write_summary): Stream
13055 contains_cilk_spawn.
13056 * ipa-inline.c (can_inline_edge_p): Do not touch
13057 DECL_STRUCT_FUNCTION that may not be available;
13058 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
13059 remove check for callee_fun->can_throw_non_call_exceptions and
13060 replace it by optimization attribute check; check for flag_exceptions.
13061 * ipa-inline-transform.c (inline_call): Maintain
13062 DECL_FUNCTION_PERSONALITY
13063 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
13065 2015-03-26 Jakub Jelinek <jakub@redhat.com>
13067 PR tree-optimization/65551
13068 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
13069 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
13071 2015-03-26 Richard Biener <rguenther@suse.de>
13073 PR middle-end/65555
13074 * tree-cfg.c (verify_gimple_call): Do not require a call to
13075 have no LHS if it wasn't recognized as control altering yet.
13077 2015-03-26 Jakub Jelinek <jakub@redhat.com>
13079 PR tree-optimization/64715
13080 * passes.def: Add another instance of pass_object_sizes before ccp1.
13081 * tree-object-size.c (pass_object_sizes::execute): In
13082 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
13083 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
13084 __bos result and the computed constant. Remove redundant
13085 checks, obsoleted by gimple_call_builtin_p test.
13087 * var-tracking.c (variable_tracking_main_1): Don't track
13088 variables for targetm.no_register_allocation targets.
13090 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
13092 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
13093 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
13095 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
13098 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
13099 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
13100 0.0 is correctly setup.
13101 (extenddftf2_internal): Likewise.
13103 2015-03-25 Sebastian Pop <s.pop@samsung.com>
13105 PR tree-optimization/65177
13106 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
13108 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
13109 edges not adjacent on the path to the original code.
13111 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
13114 * doc/install.texi (Building a native compiler): Document new
13115 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
13116 configuration assumes that the host supports the linker plugin.
13118 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
13121 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
13122 chain for generated call.
13124 2015-03-25 Richard Biener <rguenther@suse.de>
13126 * passes.c (pass_manager::execute_early_local_passes): Guard
13127 execution of pass_chkp_instrumentation_passes with
13128 flag_check_pointer_bounds.
13129 (pass_chkp_instrumentation_passes::gate): Likewise.
13131 2015-03-25 Martin Liska <mliska@suse.cz>
13133 PR tree-optimization/65538
13134 * symbol-summary.h (function_summary::~function_summary):
13135 Relese memory for allocated summaries.
13136 (function_summary::release): New function.
13138 2015-03-25 Jakub Jelinek <jakub@redhat.com>
13141 * lto-streamer-out.c (DFS::worklist): New struct.
13142 (DFS::worklist_vec): New data member.
13143 (DFS::next_dfs_num): Remove.
13144 (DFS::DFS): Rewritten using worklist instead of recursion,
13145 using most of code from DFS::DFS_write_tree.
13146 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
13147 pass it to DFS_write_tree calls.
13148 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
13149 quick initial checks push it into worklist_vec and return.
13151 2015-03-25 Richard Biener <rguenther@suse.de>
13153 PR middle-end/65519
13154 * genmatch.c (expr::gen_transform): Re-write to avoid
13155 using gimple_build.
13157 2015-03-25 Bin Cheng <bin.cheng@arm.com>
13159 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
13161 2015-03-25 Bin Cheng <bin.cheng@arm.com>
13163 * config/arm/arm.opt (print_tune_info): New option.
13164 * config/arm/arm.c (arm_print_tune_info): New function.
13165 (arm_file_start): Call arm_print_tune_info.
13166 * config/arm/arm-protos.h (struct tune_params): Add comment.
13167 * doc/invoke.texi (@item -mprint-tune-info): New item.
13168 (-mtune): mention it in ARM Option Summary.
13170 2015-03-25 DJ Delorie <dj@redhat.com>
13172 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
13175 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
13176 Martin Liska <mliska@suse.cz>
13178 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
13179 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
13180 (sem_item::add_type): New function.
13181 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
13182 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
13183 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
13184 (sem_function::equals_wpa): Fix typo.
13185 * ipa-icf.h (sem_item::add_type): New function.
13186 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
13189 2015-03-24 Jakub Jelinek <jakub@redhat.com>
13191 PR tree-optimization/65533
13192 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
13193 with swapped operands, call vect_free_slp_tree on
13194 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
13197 2015-03-24 Richard Biener <rguenther@suse.de>
13199 PR middle-end/65517
13200 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
13201 for fixup if necessary.
13203 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
13205 * doc/extend.texi (Function Attributes): Add @cindex entries
13206 for all attributes and regularize their format. Delete text
13207 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
13208 information about "eightbit_data", "tiny_data", and "model"
13209 variable attributes to the Variable Attributes section. Fix
13210 some obvious typos and copy-editing issues.
13211 (Variable Attributes, Type Attributes): Likewise add/fix
13212 @cindex entries for all attributes.
13214 2015-03-23 Jakub Jelinek <jakub@redhat.com>
13217 * tree-chkp.c (chkp_build_returned_bound): Ignore
13218 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
13220 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
13223 * config/sh/predicates.md (simple_mem_operand,
13224 displacement_mem_operand): Add test for reg.
13225 (short_displacement_mem_operand): Test for displacement_mem_operand
13226 before invoking sh_disp_addr_displacement.
13227 * config/sh/constraints.md (Sdd, Sra): Simplify.
13228 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
13229 Remove redundant displacement_mem_operand tests.
13231 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
13234 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
13235 the same -mmcu=MCU more than once.
13237 2015-03-23 Jakub Jelinek <jakub@redhat.com>
13240 * ipa-devirt.c: Remove duplicate demangle.h include.
13243 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
13245 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
13246 REG_POINTER on *destptr after adjusting it for prologue size.
13249 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
13250 ultimate_alias_target ()->order ints instead of
13251 ultimate_alias_target () pointers.
13253 2015-03-23 Richard Biener <rguenther@suse.de>
13255 PR tree-optimization/65518
13256 * tree-vect-stmts.c (vectorizable_load): Reject single-element
13257 interleaving cases we generate absymal code for.
13259 2015-03-23 Richard Biener <rguenther@suse.de>
13261 PR tree-optimization/65494
13262 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
13264 (vect_analyze_slp_instance): But do that here, always and once.
13266 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13268 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
13269 adding T or multiplying by T+1 and subracting T.
13271 2015-03-22 Jeff Law <law@redhat.com>
13273 PR rtl-optimization/64317
13274 * Makefile.in (OBJS): Add gcse-common.c
13275 * gcse.c: Include gcse-common.h
13276 (struct modify_pair_s): Move structure definition to gcse-common.h
13277 (compute_transp): Move function to gcse-common.c.
13278 (canon_list_insert): Similarly.
13279 (record_last_mem_set_info): Break out some code and put it into
13280 gcse-common.c. Call into the new common code.
13281 (compute_local_properties): Pass additional arguments to compute_transp.
13282 * postreload-gcse.c: Include gcse-common.h and df.h
13283 (modify_mem_list_set, blocks_with_calls): New variables.
13284 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
13285 (get_bb_avail_insn): Pass in the expression index too.
13286 (alloc_mem): Allocate memory for the new bitmaps and lists.
13287 (free_mem): Free memory for the new bitmaps and lists.
13288 (insert_expr_in_table): Record a bitmap index for each entry we
13290 (record_last_mem_set_info): Call into common code in gcse-common.c.
13291 (get_bb_avail_insn): If no available insn was found in the requested
13292 BB. If BB has a single predecessor, see if the expression is
13293 transparent in BB and available in that single predecessor.
13294 (compute_expr_transp): New wrapper for compute_transp.
13295 (eliminate_partially_redundant_load): Pass expression's bitmap_index
13296 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
13297 (gcse_after_reload_main): If there are elements in the hash table,
13298 then compute transparency for all the elements in the hash table.
13299 * gcse-common.h: New file.
13300 * gcse-common.c: New file.
13302 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
13304 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
13306 (System Headers): Likewise.
13308 (Traditional macros): Likewise.
13309 (Invocation): Likewise.
13310 (Option Index): Likewise.
13311 * doc/cppopts.texi (-M): Likewise.
13312 (-finput-charset): Likewise.
13313 (--help): Likewise.
13314 * doc.invoke.texi (AVR Options): Likewise.
13315 (V850 Options): Likewise.
13317 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
13320 * ipa-devirt.c: Include demangle.h
13321 (odr_type_d): Add field rtti_broken.
13322 (odr_subtypes_equivalent_p): Do not require name to match.
13323 (compare_virtual_tables): Fix typo; if type already has ODR violation,
13324 bypass the tests; be ready for function referneces in vtables that are
13325 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
13326 (warn_odr): Give up for nameless types.
13327 (warn_types_mismatch): Report mismatch in mangled names;
13328 report mismatch in anonymous namespaces; look into component types to
13329 give useful error; report when mismatch is dragged in from other ODR
13331 (odr_types_equivalent_p): Match types for being polymorphic; avoid
13332 duplicated diagnostics.
13333 (add_type_duplicate): Reorder checks so more informative ones come
13334 first; fix typo; do not output "the extra base is defined here" when
13336 (BINFO_N_BASE_BINFOS): Relax sanity check.
13338 2015-03-22 Martin Liska <mliska@suse.cz>
13339 Jakub Jelinek <jakub@redhat.com>
13341 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
13342 masks that can potentially include a builtin.
13343 (ix86_add_new_builtins): Introduce fast filter for isa values
13344 that cannot trigger builtin inclusion.
13346 2015-03-22 Martin Liska <mliska@suse.cz>
13348 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
13349 (sem_item::update_hash_by_local_refs): Likewise.
13350 (sem_variable::get_hash): Empty line is fixed.
13351 (sem_item_optimizer::execute): Include adding of hash references.
13352 (sem_item_optimizer::update_hash_by_addr_refs): New function.
13353 (sem_item_optimizer::build_hash_based_classes): Use local hash.
13354 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
13355 (sem_item::update_hash_by_local_refs): Likewise.
13357 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
13360 * ipa-comdats.c (enqueue_references): Walk through thunks.
13361 (ipa_comdats): Likewise.
13362 (set_comdat_group_1): New function.
13364 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
13367 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
13370 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
13371 Gerald Pfeifer <gerald@pfeifer.com>
13373 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
13375 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
13376 Sandra Loosemore <sandra@codesourcery.com>
13378 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
13379 function parameter declaration.
13380 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
13381 Update arguments to nios2_adjust_call_address().
13382 (sibcall_internal): Rename from *sibcall.
13383 (sibcall_value_internal): Rename from *sibcall_value.
13384 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
13385 (nios2_large_got_address): Add target temp reg parameter.
13386 (nios2_got_address): Adjust call to nios2_large_got_address, add
13387 force_reg around it.
13388 (nios2_load_pic_address): Add target temp reg parameter, replace call
13389 to nios2_got_address with corresponding code.
13390 (nios2_legitimize_constant_address): Update call to
13391 nios2_load_pic_address.
13392 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
13393 to use temp reg for PIC loading purposes.
13394 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
13395 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
13396 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
13398 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
13400 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
13401 usage of "the @option{...}".
13402 (-Wopenmp-simd): Likewise.
13403 (-fsanitize-recover): Likewise.
13404 (-fsanitize-undefined-trap-on-error): Likewise.
13406 (tracer-dynamic-coverage-feedback): Likewise.
13407 (reorder-block-duplicate-feedback): Likewise.
13408 (loop-unroll-jam-size): Likewise.
13411 (-mabs=legacy): Likewise.
13412 (-mupper-regs-df): Likewise.
13413 (-mupper-regs-sf): Likewise.
13414 (-mpointers-to-nested-functions): Likewise.
13416 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
13418 * doc/extend.texi (Cilk Plus Builtins): Add markup.
13420 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
13422 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
13423 additional index entries and cross-references.
13424 (-fchkp-check-incomplete-type): Likewise.
13425 (-fchkp-first-field-has-own-bounds): Likewise.
13426 (-fchkp-narrow-to-innermost-array): Likewise.
13427 (-fchkp-use-fast-string-functions): Likewise.
13428 (-fchkp-use-nochk-string-functions): Likewise.
13429 (-fchkp-use-static-const-bounds): Likewise.
13430 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
13431 (-fchkp-instrument-marked-only): Likewise.
13432 (-fchkp-use-wrappers): Likewise.
13433 (-static-libmpx): Likewise.
13434 (-static-libmpxwrappers): Likewise.
13435 * doc/extend.texi (bnd_legacy): Likewise.
13436 (bnd_instrument): Likewise.
13437 (bnd_variable_size): Likewise.
13438 (Pointer Bounds Checker builtins): Likewise.
13440 2015-03-21 Tom de Vries <tom@codesourcery.com>
13442 PR tree-optimization/65458
13443 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
13444 * cgraph.h (cgraph_node): Add parallelized_function field.
13445 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
13446 (input_overwrite_node): Read parallelized_function field.
13447 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
13448 parallelized_function on cgraph_node for child_fn.
13449 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
13450 Remove include of gt-tree-parloops.h.
13451 (parallelized_functions): Remove static variable.
13452 (parallelized_function_p): Rewrite using parallelized_function field of
13454 (create_loop_fn): Remove adding to parallelized_functions.
13455 * Makefile.in (GTFILES): Remove tree-parloops.c
13457 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
13459 PR rtl-optimization/64366
13460 * lra.c (lra_update_insn_regno_info): Consider regs in
13461 CALL_INSN_FUNCTION_USAGE memory.
13463 2015-03-20 Richard Biener <rguenther@suse.de>
13465 PR middle-end/64715
13466 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
13467 for type comparison and gcc_checking_assert.
13468 (chrec_fold_plus_poly_poly): Likewise.
13469 (chrec_fold_multiply_poly_poly): Likewise.
13470 (chrec_convert_1): Likewise.
13471 * gimplify.c (gimplify_expr): Remove premature folding of
13472 &X + CST to &MEM[&X, CST].
13474 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
13476 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
13478 (ipa_inline): Recompute inline_failed codes.
13479 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
13480 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
13483 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
13485 PR rtl-optimization/60851
13486 * recog.c (constrain_operands): Accept a pseudo register before reload
13487 for LRA enabled targets.
13489 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
13492 * config/rs6000/predicates.md (easy_fp_constant): Remove special
13493 -ffast-math handling that kept non-0 constants live in the RTL
13494 until reload. Remove logic testing the number of instructions it
13495 took to create a constant in a GPR that was never used, due to a
13496 test for soft-float earlier.
13497 (memory_fp_constant): Delete, no longer used.
13499 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
13500 alternatives for loading non-0 constants into GPRs for hard
13501 floating point that is no longer needed due to changes in
13502 easy_fp_constant. Add support for loading 0.0 into GPRs.
13503 (mov<mode>_hardfloat32): Likewise.
13504 (mov<mode>_hardfloat64): Likewise.
13505 (mov<mode>_64bit_dm): Likewise.
13506 (movtd_64bit_nodm): Likewise.
13507 (pre-reload move FP constant define_split): Delete define_split,
13508 since it is no longer used.
13509 (extenddftf2_internal): Remove GHF constraints that are not valid
13512 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
13514 PR rtl-optimization/63491
13515 * lra-constraints.c (check_and_process_move): Use src instead of
13516 sreg. Remove some dead code.
13518 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
13521 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
13522 (sem_variable::merge): Likewise.
13524 2015-03-19 Martin Liska <mliska@suse.cz>
13527 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
13528 all fields of cgraph_thunk_info.
13530 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
13532 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
13533 clone instrumented thunks.
13535 2015-03-19 Richard Biener <rguenther@suse.de>
13538 2015-03-10 Richard Biener <rguenther@suse.de>
13540 PR middle-end/63155
13541 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
13542 * tree-ssa-coalesce.c: Include timevar.h.
13543 (attempt_coalesce): Handle graph being NULL.
13544 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
13545 Split out abnormal coalescing to ...
13546 (perform_abnormal_coalescing): ... this function.
13547 (coalesce_ssa_name): Perform abnormal coalescing without computing
13549 (verify_ssa_coalescing_worker): New function.
13550 (verify_ssa_coalescing): Likewise.
13552 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
13553 Jakub Jelinek <jakub@redhat.com>
13556 * tsan.c (instrument_gimple): Clear tail call flag on
13559 2015-03-19 Jakub Jelinek <jakub@redhat.com>
13562 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
13563 call in the return bb.
13564 (find_split_points): Add RETURN_BB argument, don't call
13566 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
13567 if true append TSAN_FUNC_EXIT internal call after the call to
13568 the split off function.
13569 (execute_split_functions): Call find_return_bb here.
13570 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
13571 Adjust find_split_points and split_function calls.
13573 2015-03-18 DJ Delorie <dj@redhat.com>
13575 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
13576 (iorqi3_virt): Likewise.
13578 2015-03-18 Tom de Vries <tom@codesourcery.com>
13580 * tree-parloops.c (parallelize_loops): Make static.
13581 * tree-parloops.h (parallelize_loops): Remove extern declaration.
13583 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
13585 PR middle-end/64491
13587 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
13589 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
13590 condition would be removed due to undefined behaviour.
13592 2015-03-18 Martin Liska <mliska@suse.cz>
13595 * cgraph.c (cgraph_node::get_create): Remove unnecessary
13596 xstrdup_for_dump wrapper.
13597 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
13599 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
13600 with xstrdup_for_dump.
13601 (sem_variable::equals): Likewise.
13602 (sem_item_optimizer::read_section): Use symtab_node::name instead of
13604 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
13605 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
13606 symtab_node::asm_name with xstrdup_for_dump.
13607 (congruence_class::dump): Use symtab_node::name instead of
13609 * ipa-icf.h (symtab_node::name): Remove.
13610 (symtab_node::asm_name): Likewise.
13612 2015-03-18 Jakub Jelinek <jakub@redhat.com>
13614 PR tree-optimization/65450
13615 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
13617 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
13618 it instead of duplicate_ssa_name_ptr_info.
13621 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
13623 2015-03-18 Richard Biener <rguenther@suse.de>
13625 * tree-data-ref.h (struct access_matrix): Remove.
13626 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
13627 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
13628 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
13629 (am_vector_index_for_loop): Likewise.
13630 (struct data_reference): Remove access_matrix member.
13631 (DR_ACCESS_MATRIX): Remove.
13632 (lambda_vector_new): Add comment.
13633 (lambda_matrix_new): Use XOBNEWVEC.
13635 2015-03-18 Richard Biener <rguenther@suse.de>
13637 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
13638 (pass_ch::execute): Cleanup the CFG only if we did sth.
13639 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
13641 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13643 * expmed.c (synth_mult): Use std::swap instead of manually
13644 swapping algorithms.
13646 2015-03-18 Jakub Jelinek <jakub@redhat.com>
13649 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
13651 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
13654 * config/avr/avr.opt (-nodevicelib): New option.
13655 * doc/invoke.texi (AVR Options): Document it.
13656 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
13657 libgcc.a, libc.a, libm.a.
13658 * config/avr/specs.h: Same.
13659 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
13660 which don't (directly) depend on the device. Print more help.
13661 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
13662 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
13663 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
13665 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
13666 for specs file name.
13667 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
13668 * config/avr/avr-mcus.def: Adjust initializers and comments.
13670 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
13672 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
13673 DECL_ONE_ONLY to check if decl is one only.
13674 * ipa-split.c (consider_split): Limit splitt of one only functions.
13676 2015-03-16 Jakub Jelinek <jakub@redhat.com>
13678 PR tree-optimization/65427
13679 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
13681 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
13683 2015-03-16 Marek Polacek <polacek@redhat.com>
13685 * cgraph.h (add_new_static_var): Remove declaration.
13686 * varpool.c (add_new_static_var): Remove function.
13688 2015-03-16 Jakub Jelinek <jakub@redhat.com>
13690 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
13691 instead of vec<tree> * with vec_alloc and release for args.
13694 PR middle-end/65431
13695 * omp-low.c (delete_omp_context): Only splay_tree_delete
13696 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
13697 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
13699 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
13702 * cfgexpand.c (align_base): New function.
13703 (alloc_stack_frame_space): Call it.
13704 (expand_stack_vars): Align prev_frame to be sure
13705 data->asan_vec elements aligned properly.
13707 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
13709 PR middle-end/65409
13710 * expr.c (store_field): Do not do a direct block copy if the source is
13711 a PARALLEL with BLKmode.
13713 2015-03-16 Tom de Vries <tom@codesourcery.com>
13715 PR middle-end/65414
13717 2015-03-12 Tom de Vries <tom@codesourcery.com>
13719 PR rtl-optimization/64895
13720 * lra-lives.c (check_pseudos_live_through_calls): Use
13721 actual_call_used_reg_set instead of call_used_reg_set, if available.
13723 2015-03-16 Alan Modra <amodra@gmail.com>
13726 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
13727 Modify Z->r bswapdi splitter to use dest in place of scratch.
13728 In r->Z and Z->r bswapdi splitter rename word_high, word_low
13729 to word1, word2 and rearrange logic to suit.
13730 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
13731 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
13732 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
13733 Add one '?' on r->r. Modify Z->r splitter to avoid need for
13736 2015-03-14 Jakub Jelinek <jakub@redhat.com>
13738 PR tree-optimization/65369
13739 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
13740 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
13741 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
13743 PR tree-optimization/65418
13744 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
13745 are casts in the first PLUS_EXPR operand, ensure tbias and
13746 *totallowp are in the inner type.
13748 PR rtl-optimization/65401
13749 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
13750 argument. If true, adjust_address_nv of x with big-endian
13751 correction for the mode widening to GET_MODE (y).
13752 (make_field_assignment): Don't do MEM mode widening here.
13753 Use MEM_P instead of GET_CODE == MEM.
13755 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
13757 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
13758 the external decls.
13760 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13763 * config/arm/arm.c (arm_gen_constant, AND case): Use
13764 ARM_SIGN_EXTEND when constructing AND mask.
13766 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
13768 * graph.c (print_graph_cfg): Make function names visible and append
13769 parenthesis to it. Also make groups of basic blocks belonging to the
13770 same function visible.
13772 2015-03-12 Richard Biener <rguenther@suse.de>
13774 PR middle-end/44563
13775 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
13776 to avoid quadratic behavior with inline expansion splitting blocks.
13777 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
13778 with the successor if the predecessor will be merged with it.
13779 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
13780 entry block with its successor.
13782 2015-03-13 Richard Biener <rguenther@suse.de>
13784 PR middle-end/44563
13785 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
13786 (cleanup_tree_cfg_1): Do not call it.
13787 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
13788 (fixup_noreturn_call): Mark the stmt as control altering.
13789 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
13791 (pass_data_fixup_cfg): Produce a dump file.
13792 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
13793 (need_noreturn_fixup): New global.
13794 (pass_dominator::execute): Fixup queued noreturn calls.
13795 (optimize_stmt): Queue calls that became noreturn for fixup.
13796 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
13797 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
13798 (el_to_fixup): New global.
13799 (eliminate_dom_walker::before_dom_childre): Queue calls that
13800 became noreturn for fixup.
13801 (eliminate): Fixup queued noreturn calls.
13802 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
13803 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
13804 (substitute_and_fold_dom_walker::before_dom_children): Queue
13805 alls that became noreturn for fixup.
13806 (substitute_and_fold): Fixup queued noreturn calls.
13808 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
13810 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
13811 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
13812 are building; for methods check ODR type of class they belong to if
13813 they may lead to a polymorphic call.
13814 (sem_function::compare_polymorphic_p): Be bit smarter about testing
13815 when function may lead to a polymorphic call.
13816 (sem_function::compare_type_list): Remove.
13817 (sem_variable::equals): Update use of compatible_types_p.
13818 (sem_variable::parse_tree_refs): Remove.
13819 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
13821 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
13823 (func_checker::compatible_polymorphic_types_p): Break out from ...
13824 (unc_checker::compatible_types_p): ... here.
13825 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
13827 (unc_checker::compatible_types_p): Update.
13828 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
13831 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13833 PR rtl-optimization/65235
13834 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
13835 When first element of vec_concat is const_int, calculate its size
13836 using second element.
13838 2015-03-12 Richard Biener <rguenther@suse.de>
13840 PR middle-end/65270
13841 * fold-const.c (operand_equal_p): Fix ordering of resetting
13842 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
13844 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
13846 * config/s390/s390.c (s390_reorg): Move code to output nops after label
13848 (s390_asm_output_function_label): Likewise.
13849 * config/s390/s390.c (s390_asm_output_function_label):
13850 Fix function label alignment with -mhtopatch.
13851 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
13852 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
13853 ("nop_2_byte"): New define_insn.
13854 ("nop_4_byte"): Likewise.
13855 ("nop_6_byte"): Likewise.
13856 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
13857 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
13859 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
13862 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
13865 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
13868 * toplev.c (process_options): Restrict Pointer Bounds Checker
13869 usage with Address Sanitizer.
13871 2015-03-12 Richard Biener <rguenther@suse.de>
13873 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
13875 * omp-low.c (expand_omp_taskreg): Split block before removing
13877 (expand_omp_target): Likewise.
13878 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
13879 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
13880 stmt to split_block.
13882 2015-03-12 Tom de Vries <tom@codesourcery.com>
13884 PR rtl-optimization/64895
13885 * lra-lives.c (check_pseudos_live_through_calls): Use
13886 actual_call_used_reg_set instead of call_used_reg_set, if available.
13888 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
13890 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
13891 (cgraph_node::remove): Likewise.
13892 (cgraph_node::get_untransformed_body): Likewise.
13893 * varpool.c (varpool_node::remove): Likewise.
13894 (varpool_node::get_constructor): Add sanity check.
13896 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
13898 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
13900 (-fabi-compat-version): Likewise.
13901 (-ffriend-injection): Likewise.
13902 (-Wdeclaration-after-statement): Likewise.
13903 (-fomit-frame-pointer): Likewise.
13904 (-ftree-coalesce-inlined-vars): Likewise.
13905 (-fvisibility=): Likewise.
13906 * doc/extend.texi (Typeof): Likewise.
13907 (Zero Length): Likewise.
13908 (Escaped Newlines): Likewise.
13909 (Compound Literals): Likewise.
13910 (Function Attributes): Likewise.
13911 (Label Attributes): Likewise.
13912 (Type Attributes): Likewise.
13913 (Function Names): Likewise.
13914 (Other Builtins): Likewise.
13915 (Function Specific Option Pragmas): Likewise.
13916 (C++ Interface): Likewise.
13918 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
13920 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
13922 2015-03-11 Marek Polacek <polacek@redhat.com>
13924 PR tree-optimization/65388
13925 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
13927 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
13930 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
13931 * configure: Regenerate.
13932 * config.in: Regenerate.
13933 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
13934 [-mn-flash]: Document it.
13935 [__AVR_ARCH__]: Document avrtiny.
13937 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
13938 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
13939 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
13941 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13943 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
13945 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
13948 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
13949 allow reloads of PLUS in floating point/VSX registers.
13951 2015-03-11 Junmo Park <junmoz.park@samsung.com>
13953 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
13954 crypto_sha256_fast.
13955 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
13957 2015-03-11 Richard Biener <rguenther@suse.de>
13959 PR tree-optimization/65310
13960 * tree-sra.c (build_ref_for_offset): Also preserve larger
13963 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
13965 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
13967 2015-03-10 Jakub Jelinek <jakub@redhat.com>
13970 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
13972 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
13974 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
13976 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
13977 (sem_function::equals_wpa): ... here.
13979 2015-03-10 Marek Polacek <polacek@redhat.com>
13980 Jakub Jelinek <jakub@redhat.com>
13983 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
13984 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
13987 2015-03-10 Jakub Jelinek <jakub@redhat.com>
13990 * config/rs6000/t-linux: For powerpc64* target set
13991 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
13993 2015-03-10 Richard Biener <rguenther@suse.de>
13995 PR middle-end/44563
13996 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
13997 for redirect_all_calls.
13999 2015-03-10 Marek Polacek <polacek@redhat.com>
14001 * gdbinit.in (pcfun): Define and document.
14003 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
14005 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
14006 of libgomp-plugin.h.
14007 (find_target_compiler): Support a case when the path to gcc is
14008 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
14009 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
14010 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
14012 (main): Use GCC_INSTALL_NAME as target_driver_name.
14013 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
14015 (mkoffload.o): Remove obsolete include path and defines.
14016 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
14018 2015-03-10 Richard Biener <rguenther@suse.de>
14020 PR middle-end/63155
14021 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
14022 * tree-ssa-coalesce.c: Include timevar.h.
14023 (attempt_coalesce): Handle graph being NULL.
14024 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
14025 Split out abnormal coalescing to ...
14026 (perform_abnormal_coalescing): ... this function.
14027 (coalesce_ssa_name): Perform abnormal coalescing without computing
14029 (verify_ssa_coalescing_worker): New function.
14030 (verify_ssa_coalescing): Likewise.
14032 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
14035 * config.gcc (extra_options) [avr]: Remove.
14036 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
14037 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
14038 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
14040 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
14041 (-mmcu=): Add Var and MissingArgError properties.
14043 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
14044 * config/avr/t-multilib: Regenerate.
14045 * config/avr/specs.h: New file.
14046 * config/avr/driver-avr.c: New file.
14047 * config/avr/genopt.sh: Remove file.
14048 * config/avr/avr-tables.opt: Remove file.
14049 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
14050 * config/avr/avr-c.c: Same.
14051 * avr-arch.h: Same.
14052 (avr_current_device): Remove proto.
14053 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
14054 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
14055 (EXTRA_SPEC_FUNCTIONS): Define.
14056 (avr_devicespecs_file): New specs function proto.
14057 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
14058 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
14059 (avr_current_device): Remove definition and usage.
14060 (avr_set_core_architecture): New static function.
14061 (avr_option_override): Use it.
14062 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
14063 (mcu_name): New static array.
14064 (comparator, avr_archs_str, avr_mcus_str): New static functions.
14065 (avr_inform_devices, avr_inform_core_architectures): New functions.
14066 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
14067 (avrlibc.h) [WITH_AVRLIBC]: Include.
14068 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
14069 (print_mcu): Rewrite from scratch.
14070 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
14071 Forward to avr-specific specs defined in device-specs file.
14072 * config/avr/t-avr (driver-avr.o): New rule.
14073 (avr-devices.o): Depend on avr-arch.h.
14074 (avr-mcus): No more depend on avr-tables.opt.
14075 (avr-tables.opt): Remove rule.
14076 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
14078 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
14080 * c-family/c.opt (fchkp-use-wrappers): New.
14081 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
14082 (chkp_wrap_function): New.
14083 (chkp_build_instrumented_fndecl): Support wrapped
14085 * doc/invoke.texi (-fcheck-pointer-bounds): New.
14086 (-fchkp-check-incomplete-type): New.
14087 (-fchkp-first-field-has-own-bounds): New.
14088 (-fchkp-narrow-bounds): New.
14089 (-fchkp-narrow-to-innermost-array): New.
14090 (-fchkp-optimize): New.
14091 (-fchkp-use-fast-string-functions): New.
14092 (-fchkp-use-nochk-string-functions): New.
14093 (-fchkp-use-static-bounds): New.
14094 (-fchkp-use-static-const-bounds): New.
14095 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
14096 (-fchkp-check-read): New.
14097 (-fchkp-check-write): New.
14098 (-fchkp-store-bounds): New.
14099 (-fchkp-instrument-calls): New.
14100 (-fchkp-instrument-marked-only): New.
14101 (-fchkp-use-wrappers): New.
14102 (-static-libmpx): New.
14103 (-static-libmpxwrappers): New.
14105 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
14107 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
14108 (CHKP_SPEC): Add wrappers library.
14109 * c-family/c.opt (static-libmpxwrappers): New.
14111 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
14113 * config/i386/linux-common.h (LIBMPX_LIBS): New.
14114 (LIBMPX_SPEC): New.
14116 * gcc.c (CHKP_SPEC): New.
14117 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
14118 * c-family/c.opt (static-libmpx): New.
14120 2015-03-10 Richard Biener <rguenther@suse.de>
14122 PR middle-end/44563
14123 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
14125 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
14126 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
14127 (cgraph_add_edge_to_call_site_hash): Likewise.
14128 (cgraph_node::get_edge): Likewise.
14129 (cgraph_edge::set_call_stmt): Likewise.
14130 (cgraph_edge::remove_caller): Likewise.
14132 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
14134 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
14135 (callee_saved_gpr_regs_size): ... this.
14136 (callee_saved_regs_first_regno): Rename to ...
14137 (callee_saved_first_gpr_regno): ... this.
14138 (callee_saved_regs_last_regno) Rename to ...
14139 (callee_saved_last_gpr_regno): ... this.
14140 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
14142 (nds32_initial_elimination_offset): Likewise.
14143 (nds32_expand_prologue): Likewise.
14144 (nds32_expand_epilogue): Likewise.
14145 (nds32_expand_prologue_v3push): Likewise.
14146 (nds32_expand_epilogue_v3pop): Likewise.
14147 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
14148 Adjust renamed variables.
14149 (nds32_output_stack_pop): Likewise.
14151 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
14153 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
14156 2015-03-10 Jakub Jelinek <jakub@redhat.com>
14158 PR rtl-optimization/65321
14159 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
14161 * var-tracking.c (use_narrower_mode): Likewise.
14163 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
14165 PR tree-optimization/65355
14166 * varasm.c (notice_global_symbol): Do not produce RTL.
14167 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
14169 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
14170 check for section anchors.
14172 2015-03-10 Alan Modra <amodra@gmail.com>
14175 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
14176 to be single-arch by default. Set cpu_is_64bit for powerpc64
14177 given --with-cpu=native.
14178 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
14179 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
14181 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
14182 rs6000_isa_flags rather than TARGET_64BIT.
14184 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
14185 Kaz Kojima <kkojima@gcc.gnu.org>
14187 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
14189 2015-03-09 Jakub Jelinek <jakub@redhat.com>
14192 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
14193 on a TREE_BINFO, instead use BINFO_TYPE.
14195 2015-03-09 Richard Biener <rguenther@suse.de>
14197 PR middle-end/65270
14198 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
14199 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
14200 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
14201 of that. When comparing dereferences compare alignment.
14202 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
14204 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
14206 * ipa-inline-analysis.c (check_callers): Check
14207 node->can_remove_if_no_direct_calls_and_refs_p.
14208 (growth_likely_positive): Reorganize to call
14209 can_remove_if_no_direct_calls_p later.
14210 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
14211 will_be_removed_from_program_if_no_direct_calls_p): Add
14212 will_inline parameter.
14213 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
14214 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
14215 Handle inliner case correctly.
14217 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
14219 PR tree-optimization/63743
14220 * cfgexpand.c (reorder_operands): Also reorder if only second operand
14221 had its definition forwarded by TER.
14223 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
14226 * ipa-utils.h (types_odr_comparable): Add strict argument.
14227 * ipa-devirt.c: Fix whitespace;
14228 (odr_hasher): Remove.
14229 (odr_name_hasher, odr_vtable_hasher): New hashers.
14230 (can_be_name_hashed_p): New predicate.
14231 (hash_type_name): remove.
14232 (hash_odr_name): New.
14233 (odr_name_hasher::hash): new.
14234 (can_be_vtable_hashed_p): New.
14235 (hash_odr_vtable): New.
14236 (odr_vtable_hasher::hash): New.
14237 (types_same_for_odr): Add strict parameter.
14238 (types_odr_comparable): Likewise.
14239 (odr_name_hasher::equal): New.
14240 (odr_vtable_hasher::equal): New.
14241 (odr_name_hasher::remove): New.
14242 (odr_hash_type): Change to hash_table<odr_name_hasher>.
14243 (odr_vtable_hash_type): New.
14244 (odr_vtable_hash): New.
14245 (odr_subtypes_equivalent_p): Do strict comparsion.
14246 (add_type_duplicate): Merge type names; cleanup; avoid type
14248 (register_odr_type): Initialize vtable hash.
14249 (build_type_inheritance_graph): Likewise
14250 (get_odr_type): Reorg to use two hashes.
14251 (dump_possible_polymorphic_call_targets): Move sanity check after debug
14253 (ipa_devirt): Dump type_inheritance_graph.
14254 (types_same_for_odr): Add strict mode.
14256 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
14259 * cgraph.h (symtab_node): Add definition_alignment,
14260 can_increase_alignment_p and increase_alignment.
14261 * symtab.c (symtab_node::can_increase_alignment_p,
14262 increase_alignment_1, symtab_node::increase_alignment,
14263 symtab_node::definition_alignment): New.
14264 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
14265 can_increase_alignment_p.
14266 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
14267 * tree-vect-stmts.c (ensure_base_align): Likewise.
14268 * varasm.c (function_section_1): Use definition_alignment.
14269 (assemble_start_function): Likewise.
14270 (emit_local): likewise.
14271 (build_constant_desc): Likewsie.
14272 (output_constant_def_contents): Likewise.
14273 (place_block_symbol): Likewise.
14274 (output_object_block): Likewise.
14276 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
14279 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
14280 when outputting debug.
14282 2015-03-07 Marek Polacek <polacek@redhat.com>
14283 Martin Uecker <uecker@eecs.berkeley.edu>
14286 * doc/invoke.texi: Update description of -fsanitize=bounds.
14288 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
14290 * tree-ssa-phiopt.c (neg_replacement): Remove.
14291 (tree_ssa_phiopt_worker): Remove negate optimization.
14293 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
14296 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
14298 2015-03-06 Richard Biener <rguenther@suse.de>
14300 PR middle-end/64928
14301 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
14302 and liveout_obstack members.
14303 (calculate_live_on_exit): Remove.
14304 (calculate_live_ranges): Change declaration.
14305 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
14306 (new_tree_live_info): Adjust.
14307 (calculate_live_ranges): Delete livein when not wanted.
14308 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
14309 Deal with partly deleted live info.
14310 (loe_visit_block): Remove temporary bitmap by using
14311 bitmap_ior_and_compl_into.
14312 (live_worklist): Adjust accordingly.
14313 (calculate_live_on_exit): Make static.
14314 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
14315 we do not need livein.
14317 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
14319 * real.c (real_from_string): Fix typo in assertion.
14321 2015-03-06 Alex Velenko <alex.velenko@arm.com>
14323 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
14326 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
14328 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
14330 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
14333 * lra-assigns.c (find_hard_regno_for): Rename to
14334 find_hard_regno_for_1. Add a new parameter.
14335 (find_hard_regno_for): New function using find_hard_regno_for_1.
14337 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
14339 PR rtl-optimization/65067
14340 * expmed.c (store_bit_field, extract_bit_field): Reworked the
14341 strict volatile bitfield handling.
14343 2015-03-05 Martin Liska <mliska@suse.cz>
14346 * ipa-icf.c (sem_variable::equals): Compare variables types.
14348 2015-03-05 Richard Henderson <rth@redhat.com>
14351 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
14352 correctly check weak symbol binding.
14354 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
14356 PR middle-end/65315
14357 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
14360 2015-03-05 Martin Liska <mliska@suse.cz>
14362 * ipa-inline.c (inline_small_functions): Set default value to
14363 prevent warning during bootstrap.
14364 * tree.h: Add pragma guard that ignores false positives during
14367 2015-03-05 Richard Biener <rguenther@suse.de>
14369 PR tree-optimization/65310
14370 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
14371 Properly preserve alignment of the base of the access.
14373 2015-03-05 Richard Biener <rguenther@suse.de>
14376 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
14377 Compare dependence info.
14379 2015-03-05 Richard Biener <rguenther@suse.de>
14381 PR middle-end/65233
14382 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
14384 (walk_ssa_copies): Revert last chage. Instead do not walk
14385 SSA names registered for SSA update.
14387 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
14390 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
14391 vtable references for their containing type.
14392 (sem_function::equals_wpa): Compare TYPE_RESTRICT
14393 and type attributes.
14395 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
14397 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
14398 before negating it.
14399 * stor-layout.c (finalize_record_size): Revert latest change.
14401 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
14403 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
14405 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
14407 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
14408 for correct comdat handling.
14409 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
14411 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
14412 (used_from_object_file_p_worker): Remove.
14413 (cgraph_node::only_called_directly_or_alised): Add
14414 used_from_object_file_p.
14415 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
14416 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
14417 can_remove_if_no_direct_calls_and_refs_p.
14419 2015-03-04 Nick Clifton <nickc@redhat.com>
14421 * config/rl78/rl78.h (enum reg_class): Remove real registers from
14422 General register class.
14423 * config/rl78/rl78-real.md: Replace general register constraints
14424 with real+virtual register constraints.
14426 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14428 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
14429 from checking for -mhtm option.
14431 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
14433 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
14434 (struct ipa_sra_check_caller_data): Add has_thunk field.
14435 (ipa_sra_check_caller): Check for thunk.
14436 (ipa_sra_preliminary_function_checks): Give up on function with
14438 (ipa_early_sra): Use call_for_symbol_and_aliases.
14440 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
14443 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
14444 called for __stack_chk_guard symbol.
14446 2015-03-03 DJ Delorie <dj@redhat.com>
14448 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
14450 (*addhi3_real): Likewise.
14451 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
14452 pattern to match incrementing memory.
14453 * config/rl78/predicates.md (rl78_1_2_operand): New.
14454 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
14455 it's the same and only mem.
14456 (rl78_alloc_physical_registers_op2): If there's effectively only
14457 one MEM, transcode it into HL.
14458 (rl78_far_p): Reject addresses that aren't legitimate.
14460 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
14462 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
14465 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
14467 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
14469 Implement call0 ABI for xtensa
14470 * config/xtensa/constraints.md ("a" constraint): Include stack
14471 pointer in case of call0 ABI.
14472 ("q" constraint): Make empty in case of call0 ABI.
14473 ("D" constraint): Include stack pointer in case of call0 ABI.
14474 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
14475 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
14477 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
14479 (xtensa_regno_to_class): Make it a local variable in the
14480 function xtensa_regno_to_class.
14481 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
14482 macro, function prototype and implementation.
14483 (reg_nonleaf_alloc_order): Make it a local variable in the
14484 function order_regs_for_local_alloc.
14485 (xtensa_conditional_register_usage): New function.
14486 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
14487 (xtensa_valid_move): Allow direct moves to stack pointer
14488 register in call0 ABI.
14489 (xtensa_setup_frame_addresses): Only spill register windows in
14491 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
14492 call0 ABI respectively.
14493 (xtensa_function_arg_1): Only mark a7 register for copying in
14495 (xtensa_call_save_reg): New function.
14496 (compute_frame_size): Add space for callee saved register
14497 storage to the frame size in call0 ABI.
14498 (xtensa_expand_prologue): Generate code to set up stack frame
14499 and save callee-saved registers in call0 ABI.
14500 (xtensa_expand_epilogue): New function.
14501 (xtensa_set_return_address): New function.
14502 (xtensa_return_addr): Calculate return address in call0 ABI.
14503 (xtensa_builtin_saveregs): Only mark a7 register for copying and
14504 emit copying code in windowed ABI.
14505 (order_regs_for_local_alloc): Add preferred register allocation
14506 order for non-leaf function in call0 ABI.
14507 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
14508 (xtensa_asm_trampoline_template): Add trampoline generation for
14510 (xtensa_trampoline_init): Add trampoline initialization for
14512 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
14514 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
14515 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
14516 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
14517 ABI call-used registers.
14518 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
14519 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
14521 (REG_CLASS_CONTENTS): Include all registers into the preferred
14522 reload registers set, adjust the set in the
14523 xtensa_conditional_register_usage.
14524 (xtensa_regno_to_class): Drop variable declaration.
14525 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
14527 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
14529 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
14530 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
14531 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
14532 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
14533 location in call0 ABI.
14534 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
14535 stack adjustment size when handling exception.
14536 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
14537 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
14539 ("return" pattern): Generate ret.n/ret in call0 ABI.
14540 ("epilogue" pattern): Expand epilogue.
14541 ("nonlocal_goto" pattern): Use default in call0 ABI.
14542 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
14543 emit eh_set_a0_* depending on ABI.
14544 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
14545 ("eh_set_a0_call0", "blockage"): New patterns.
14547 2015-03-03 Martin Liska <mliska@suse.cz>
14550 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
14552 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
14555 * config/rs6000/rs6000-tables.opt: Regenerate table.
14557 2015-03-03 Renlin Li <renlin.li@arm.com>
14559 * doc/md.texi (@item ^): Change ? into ^.
14561 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
14563 * doc/tm.texi: Regenerated.
14565 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
14567 * builtins.c (expand_builtin_return_addr): Add
14568 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
14569 surrounding #ifdef.
14570 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
14572 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
14574 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
14576 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
14579 2015-03-03 Martin Jambor <mjambor@suse.cz>
14580 Eric Botcazou <ebotcazou@adacore.com>
14582 * tree-sra.c (ipa_sra_check_caller_data): New type.
14583 (has_caller_p): Removed.
14584 (ipa_sra_check_caller): New function.
14585 (ipa_sra_preliminary_function_checks): Use it.
14587 2015-03-03 Martin Liska <mliska@suse.cz>
14589 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
14590 instead of if branch.
14592 2015-03-03 Martin Liska <mliska@suse.cz>
14595 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
14597 2015-03-23 Jeff Law <law@redhat.com>
14599 PR tree-optimization/65241
14600 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
14601 hash table if INSERT is true.
14603 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
14606 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
14608 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
14611 * config/avr/avr.c (context.h, tree-pass.h): Include them.
14612 (avr_pass_data_recompute_notes): New static variable.
14613 (avr_pass_recompute_notes): New class.
14614 (avr_register_passes): New static function.
14615 (avr_option_override): Call it.
14617 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
14619 Fix various problems with specs file generation.
14622 * config.gcc (extra_gcc_objs) [avr]: Remove.
14623 * config/avr/driver-avr.c: Remove file.
14624 * config/avr/t-avr (driver-avr.o): Remove rule.
14625 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
14626 INCLUDES to build. Depend on TM_H.
14627 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
14628 build warnings. Fix non-matching types and non-existing %-codes.
14630 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
14631 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
14632 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
14633 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
14634 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
14635 (LIBGCC_SPEC): Remove definitions.
14637 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
14639 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
14640 to create a register in testing mode.
14642 2015-03-03 Martin Liska <mliska@suse.cz>
14643 Jan Hubicka <hubicka@ucw.cz>
14646 * cgraph.c (cgraph_node::has_thunk_p): New function.
14647 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
14648 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
14649 (sem_function::merge): Assert is changed.
14651 2015-03-03 Martin Liska <mliska@suse.cz>
14652 Martin Jambor <mjambor@suse.cz>
14655 * ipa-icf.c (sem_item_optimizer::execute): Change function
14656 return value to boolean.
14657 (sem_item_optimizer::merge_classes): Likewise.
14658 (ipa_icf_driver): Return TODO_remove_functions in case there's
14659 a merge operation processed.
14660 * ipa-icf.h: Change function return value to boolean.
14662 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14665 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
14666 processor type for 64-bit little endian PowerPC.
14668 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
14669 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
14670 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
14671 printing built-in mask so it does not pass NULL pointers.
14673 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
14676 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
14679 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
14680 !ISA_HAS_FP_CONDMOVE.
14682 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
14684 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
14687 2015-03-02 Ulrich Drepper <drepper@gmail.com>
14689 * doc/invoke.texi (Options for Code Generation Conventions):
14690 Fix URL of DSO paper.
14692 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
14695 * ipa-inline.c (check_callers): Looks for recursion.
14696 (inline_to_all_callers): Give up on uninlinable or recursive edges.
14697 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
14698 summary of inline clones.
14699 (do_estimate_growth_1): Fix recursion check.
14701 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
14704 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
14707 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
14708 Aldy Hernandez <aldyh@redhat.com>
14711 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
14712 when checking TYPE_BINFO.
14714 2015-03-02 Richard Biener <rguenther@suse.de>
14717 * ipa-icf-gimple.c: Include builtins.h.
14718 (func_checker::compare_memory_operand): Compare base alignment.
14720 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
14723 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
14724 are never passed by reference.
14726 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
14729 * tree-chkp.c (chkp_check_lower): Don't check against
14730 zero bounds for already instrumented functions.
14731 (chkp_check_upper): Likewise.
14732 (chkp_fini): Clean pass local data to avoid wrong reusage.
14734 2015-02-28 Martin Liska <mliska@suse.cz>
14735 Jan Hubicka <hubicka@ucw.cz>
14737 * ipa-icf.c (sem_variable::equals): Improve debug output;
14738 get variable constructor.
14739 (sem_variable::parse): Do not filter out too early; give up on
14740 volatile and register vars.
14741 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
14743 * ipa-icf.h (sem_variable::init): Do not set ctor.
14744 (sem_variable::ctor): Remove.
14746 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
14748 PR middle-end/65233
14749 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
14751 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14753 * ipa-icf.c: Include stor-layout.h
14754 (sem_function::compare_cgraph_references): Rename to ...
14755 (sem_item::compare_cgraph_references): ... this one.
14756 (sem_variable::equals_wpa): New function
14757 (sem_variable::equals): Do not check stuff already verified by
14759 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
14760 * ipa-icf.h (sem_item): Add compare_cgraph_references.
14761 (sem_function): Remove compare_cgraph_references.
14762 (sem_variable): Turns equals_wpa into non-inline.
14764 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14766 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
14767 (sem_item::add_expr): New function.
14768 (sem_function::hash_stmt): Handle operands of most statements.
14769 (sem_variable::get_hash): Hash the actual constructor.
14770 * ipa-icf.h (sem_item): Add add_expr.
14771 (sem_function): Update prototype of hash_stmt
14773 2015-02-28 Martin Liska <mliska@suse.cz>
14774 Jan Hubicka <hubicka@ucw.cz>
14777 * ipa-icf-gimple.c (func_checker::compare_function_decl):
14779 (func_checker::compare_variable_decl): Skip symtab vars.
14780 (func_checker::compare_cst_or_decl): Update.
14781 * ipa-icf.c (sem_function::parse): Do not consider aliases.
14782 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
14783 use correct symtab predicates.
14784 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
14785 (sem_variable::parse): Update comment.
14786 (sem_item_optimizer::build_graph): Consider ultimate aliases
14789 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14791 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
14794 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14796 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
14797 (sem_variable::merge) Likewise.
14799 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14801 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
14802 target; also match flag_ipa_devirt.
14804 2015-03-01 Martin Liska <mliska@suse.cz>
14805 Jan Hubicka <hubicka@ucw.cz>
14807 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
14808 Validate variable alignment.
14809 * ipa-icf.c (sem_function::equals_private): Be more precise
14810 about non-common function attributes.
14811 (sem_variable::equals): Likewise.
14813 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14816 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
14817 across COMDAT group boundary.
14819 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14822 * ipa-icf.c (clear_decl_rtl): New function.
14823 (sem_function::merge): Clear RTL before forming alias.
14824 (sem_variable::merge): Clear RTL before forming alias.
14826 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14829 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
14831 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
14833 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
14836 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
14838 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
14839 a typo in the description.
14841 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
14844 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
14845 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
14846 * lra-constraints.c: Include "params.h".
14847 (EBB_PROBABILITY_CUTOFF): Use
14848 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
14849 (lra_inheritance): Use '<' instead of '<=' for
14850 EBB_PROBABILITY_CUTOFF.
14851 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
14854 2015-02-27 Martin Liska <mliska@suse.cz>
14856 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
14857 vector length condition.
14859 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
14861 * doc/extend.texi (x86 transactional memory intrinsics):
14862 Reorganize discussion of _xbegin. Clarify that the return
14863 value is a bit mask. Expand example and move to end of section.
14865 2015-02-26 Jakub Jelinek <jakub@redhat.com>
14866 Aldy Hernandez <aldyh@redhat.com>
14868 PR rtl-optimization/65220
14869 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
14871 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
14874 * lra-remat.c (update_scratch_ops): New.
14875 (do_remat): Call it.
14876 * lra.c (lra_register_new_scratch_op): New. Take code from ...
14877 (remove_scratches): ... here.
14878 * lra-int.h (lra_register_new_scratch_op): New prototype.
14880 2015-02-27 Marek Polacek <polacek@redhat.com>
14883 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
14884 -Wformat-signedness anymore.
14886 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14888 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
14890 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
14892 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14894 * config/s390/s390.c (enum s390_builtin):
14895 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
14896 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
14897 (s390_init_builtins): Generate new builtin functions.
14898 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
14899 (s390_sfpc, s390_efpc): New pattern definitions.
14901 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14903 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
14904 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
14905 (s390_builtin_decls): New array.
14906 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
14907 (s390_builtin_decl): New function.
14908 (TARGET_BUILTIN_DECL): Define macro.
14910 2015-02-27 Richard Biener <rguenther@suse.de>
14912 PR middle-end/63175
14913 * builtins.c (get_object_alignment_2): Make sure to re-apply
14914 the ANDed mask after recursing to its operand gets us a new
14915 misalignment bit position.
14917 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
14918 Martin Liska <mliska@suse.cz>
14921 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
14922 Use address_matters_p.
14923 (redirect_all_callers, set_addressable): New functions.
14924 (sem_function::merge): Reorganize and fix merging issues.
14925 (sem_variable::merge): Likewise.
14926 (sem_variable::compare_sections): Remove.
14927 * common.opt (fmerge-all-constants, fmerge-constants): Remove
14929 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
14931 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
14933 (address_matters_1): New function.
14934 (symtab_node::address_matters_p): New function.
14935 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
14936 check for merged flag.
14937 * cgraph.h (address_matters_p): Declare.
14938 (symtab_node::address_taken_from_non_vtable_p): Remove.
14939 (symtab_node::address_can_be_compared_p): New method.
14940 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
14941 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
14943 (comdat_can_be_unshared_p_1) Use address_matters_p.
14944 (update_vtable_references): Fix formating.
14945 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
14946 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
14947 * cgraphclones.c: Preserve merged and icf_merged flags.
14949 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
14951 * doc/extend.texi (Function Attributes): Fix spelling and typos.
14952 (Label Attributes): Likewise.
14953 (Cilk Plus Builtins): Likewise.
14954 (ARC SIMD Built-in Functions): Likewise.
14955 (ARM C Language Extensions (ACLE)): Likewise.
14956 (PowerPC Built-in Functions): Likewise.
14957 (PowerPC Hardware Transactional Memory Built-in Functions):
14960 2015-02-26 Jakub Jelinek <jakub@redhat.com>
14962 PR tree-optimization/65216
14963 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
14964 new stmt and new SSA_NAME for lhs whenever the arguments have
14965 changed and weren't just swapped. Fix comment typo.
14967 PR tree-optimization/65215
14968 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
14969 for PDP endian targets.
14970 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
14971 Fix up formatting issues.
14972 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
14973 size is smaller than the original, adjust MEM_REF offset by the
14974 difference of sizes. Use is_gimple_mem_ref_addr instead of
14975 is_gimple_min_invariant test to avoid adding address temporaries.
14977 2015-02-26 Martin Liska <mliska@suse.cz>
14978 Jan Hubicka <hubicka@ucw.cz>
14981 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
14982 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
14983 (sem_item_optimizer::process_cong_reduction): Include division by
14984 sensitive references.
14985 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
14986 * ipa-ref.c (ipa_ref::address_matters_p): New function.
14987 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
14989 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
14992 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
14994 * config/avr/avr.c: Same.
14995 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
14996 Refuse any constant address not in 0..0xbf.
14997 * config/avr/avr.md (*mov<mode>, *movsf): Remove
14998 tiny_valid_direct_memory_access_range from insn conditions.
14999 (mov<mode>): Don't special-case expansion of avrtiny addresses.
15001 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
15004 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
15005 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
15006 * config/sh/predicates.md (const_logical_operand): New predicate.
15007 * config/sh/sh.md: Add new peephole2 patterns.
15009 2015-02-26 Marek Polacek <polacek@redhat.com>
15012 * ipa-inline.c (early_inliner): Recompute inline parameters.
15014 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15017 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
15018 instructions with TImode operands are included in the analysis.
15020 2015-02-26 Sebastian Pop <s.pop@samsung.com>
15022 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
15023 of an EDGE_FSM_THREAD.
15025 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
15027 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
15029 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
15032 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
15034 2015-02-26 Sebastian Pop <s.pop@samsung.com>
15036 PR tree-optimization/65048
15037 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
15038 (thread_through_all_blocks): Call valid_jump_thread_path.
15039 Remove invalid FSM jump-thread paths.
15041 2015-02-26 Jakub Jelinek <jakub@redhat.com>
15043 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
15044 (ipa_write_optimization_summaries): Likewise.
15045 * tree-streamer.h: Include data-streamer.h.
15046 (streamer_mode_table): Declare extern variable.
15047 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
15048 * lto-streamer-out.c (lto_output_init_mode_table,
15049 lto_write_mode_table): New functions.
15050 (produce_asm_for_decls): Call lto_write_mode_table when streaming
15052 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
15053 (lto_create_simple_input_block): Add mode_table argument to the
15054 lto_input_block constructors.
15055 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
15057 * data-streamer-in.c (string_for_index): Likewise.
15058 * ipa-inline-analysis.c (inline_read_section): Likewise.
15059 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
15060 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
15061 * lto-streamer-in.c (lto_read_body_or_constructor,
15062 lto_input_toplevel_asms): Likewise.
15063 (lto_input_mode_table): New function.
15064 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
15065 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
15066 Use bp_pack_machine_mode.
15067 * real.h (struct real_format): Add name field.
15068 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
15069 (class lto_input_block): Add mode_table member.
15070 (lto_input_block::lto_input_block): Add mode_table_ argument,
15071 initialize mode_table.
15072 (struct lto_file_decl_data): Add mode_table field.
15073 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
15074 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
15075 unpack_ts_decl_common_value_fields,
15076 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
15077 * tree-streamer.c (streamer_mode_table): New variable.
15078 * real.c (ieee_single_format, mips_single_format,
15079 motorola_single_format, spu_single_format, ieee_double_format,
15080 mips_double_format, motorola_double_format,
15081 ieee_extended_motorola_format, ieee_extended_intel_96_format,
15082 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
15083 ibm_extended_format, mips_extended_format, ieee_quad_format,
15084 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
15085 decimal_single_format, decimal_double_format, decimal_quad_format,
15086 ieee_half_format, arm_half_format, real_internal_format): Add name
15088 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
15090 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
15093 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
15094 reordering for selective scheduling.
15096 2015-02-26 Terry Guo <terry.guo@arm.com>
15098 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
15099 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
15100 (arm_arch_no_volatile_ce): Declare new global variable.
15101 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
15102 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
15103 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
15104 (TARGET_NO_VOLATILE_CE): New macro.
15105 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
15106 volatile memory access in IT block
15108 2015-02-25 Kai Tietz <ktietz@redhat.com>
15110 PR tree-optimization/61917
15111 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
15112 that reduc_def_stmt is null.
15114 2015-02-25 Martin Liska <mliska@suse.cz>
15116 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
15117 hard register variables.
15119 2015-02-25 Kai Tietz <ktietz@redhat.com>
15122 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
15123 (symtab::noninterposable_alias): Likewise.
15125 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
15128 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
15130 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
15132 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
15135 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
15136 as split condition; force split via '#' in output pattern.
15138 2015-02-25 Richard Biener <rguenther@suse.de>
15139 Kai Tietz <ktietz@redhat.com>
15141 PR tree-optimization/61917
15142 * tree-vect-loop.c (vectorizable_reduction): Allow
15143 vect_internal_def without reduction to exit graceful.
15145 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
15148 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
15149 only with NONDEBUG_INSN_P.
15151 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
15153 Use variadic macros with avr-log.c.
15155 * config/avr/avr-protos.h (avr_vdump): New prototype.
15156 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
15157 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
15158 * config/avr/avr-log.c: Adjust comments.
15159 (avr_vdump): New function.
15160 (avr_vadump): Pass caller as 2nd argument instead of format string.
15161 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
15162 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
15164 2015-02-25 Jakub Jelinek <jakub@redhat.com>
15167 * target.def (target_option_stream_in): New target hook.
15168 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
15169 targetm.target_option.post_stream_in if non-NULL.
15170 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
15171 * doc/tm.texi: Updated.
15172 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
15174 (TARGET_OPTION_POST_STREAM_IN): Redefine.
15176 2015-02-24 Jeff Law <law@redhat.com>
15179 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
15180 of operand 0 and operand 2.
15181 (zero_cost_loop_end, loop_end): Similarly.
15183 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
15185 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
15188 2015-02-24 DJ Delorie <dj@redhat.com>
15190 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
15191 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
15192 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
15193 instead of hardcoding SImode.
15195 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
15197 * omp-low.c (create_omp_child_function): Tag entrypoint
15198 functions with a special attribute.
15200 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
15203 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
15205 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
15207 PR rtl-optimization/65123
15208 * lra-remat.c (operand_to_remat): Check hard regs in insn
15211 2015-02-24 Nick Clifton <nickc@redhat.com>
15213 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
15216 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
15219 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
15220 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
15221 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
15222 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
15223 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
15224 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
15225 (BUILT_IN_GOACC_PARALLEL): Specify as
15226 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
15227 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
15228 * builtin-types.def
15229 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
15230 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
15231 Remove function types.
15232 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
15233 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
15234 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
15235 New function types.
15237 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
15239 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
15241 2015-02-24 Jakub Jelinek <jakub@redhat.com>
15243 PR tree-optimization/65170
15244 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
15245 if val[1] < 0, clear also val[2] and return 3.
15247 2015-02-24 Alan Modra <amodra@gmail.com>
15250 * config/rs6000/rs6000.c (get_memref_parts): Only return true
15251 when *base is a reg. Handle nested plus addresses. Simplify
15254 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
15256 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
15257 use natural alignment when optimizing for size.
15259 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
15262 * config/sh/sh.md (movsicc_true+3): Remove peephole.
15263 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
15264 * config/sh/sh.c (replace_n_hard_rtx): Remove.
15266 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
15269 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
15270 too big for a wide_int. Implement missing wrapping operation.
15272 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
15275 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
15276 instead of const_int 4294901760.
15278 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
15280 * config/avr/t-avr: Fix typo in comment.
15282 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
15284 * doc/rtl.texi (fma): Clarify documentation.
15286 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
15289 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
15290 over input_location.
15292 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
15294 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
15295 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
15296 restrict alignments to absolute_biggest_alignment.
15297 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
15299 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
15300 * doc/tm.texi: Regenerate.
15301 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
15303 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
15306 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
15308 2015-02-20 Richard Biener <rguenther@suse.de>
15310 PR tree-optimization/65136
15311 * tree-ssa-propagate.c: Include cfgloop.h.
15312 (replace_phi_args_in): Avoid replacing loop latch edge PHI
15313 arguments with constants.
15315 2015-02-20 Jakub Jelinek <jakub@redhat.com>
15316 Martin Liska <mliska@suse.cz>
15319 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
15320 don't try to create_thunk if stdarg_p. If
15321 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
15322 redirect_callers if possible.
15323 (sem_item_optimizer::execute): Call unregister_hooks here...
15324 (ipa_icf_driver): ... instead of here.
15326 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15328 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
15329 Mark operand 0 as earlyclobber in 2nd alternative.
15330 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
15331 Write negated shift amount into QI lowpart operand 0 and use it
15333 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
15335 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
15337 * cgraph.h (clone_function_name_1): Declare.
15338 * cgraphclones.c (clone_function_name_1): New function.
15339 (clone_function_name): Use it.
15340 * lto-partition.c: Include "stringpool.h".
15341 (must_not_rename, maybe_rewrite_identifier)
15342 (validize_symbol_for_target): New static functions.
15343 (privatize_symbol_name): Use must_not_rename.
15344 (promote_symbol): Call validize_symbol_for_target.
15345 (lto_promote_cross_file_statics): Likewise.
15346 (lto_promote_statics_nonwpa): Likewise.
15348 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
15351 * config/avr/avr.md (pushhi_insn): New insn.
15352 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
15354 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
15355 Jakub Jelinek <jakub@redhat.com>
15357 * tree-streamer.c (preload_common_nodes): Don't preload
15358 TI_VA_LIST* for offloading.
15359 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
15362 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
15364 * config/pa/pa.c (pa_emit_move_sequence): Always force
15365 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
15368 * config/pa/pa.c (pa_reloc_rw_mask): New function.
15369 (TARGET_ASM_RELOC_RW_MASK): Define.
15370 (pa_cannot_force_const_mem): Revert previous change.
15372 2015-02-19 Martin Jambor <mjmabor@suse.cz>
15373 Jan Hubicka <hubicka@ucw.cz>
15376 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
15377 across jump functions.
15379 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
15381 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
15383 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
15385 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
15387 2015-02-19 Richard Henderson <rth@redhat.com>
15389 PR middle-end/65074
15390 * varasm.c (default_binds_local_p_2): Don't test node->definition;
15391 test DECL_EXTERNAL independent of symtab_node.
15393 2015-02-19 Jakub Jelinek <jakub@redhat.com>
15396 * varpool.c (varpool_node::get_constructor): Return early
15397 if this->lto_file_data is NULL.
15399 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15401 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
15402 (rank_for_schedule_debug): Update.
15403 (ready_sort): Make static. Move sorting logic to ...
15404 (ready_sort_debug, ready_sort_real): New static functions.
15405 (schedule_block): Sort both debug insns and real insns in preparation
15406 for ready list trimming. Improve debug output.
15407 * sched-int.h (ready_sort): Remove global declaration.
15409 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
15411 * ipa-icf.c (sem_function::equals_private): Adjust.
15412 (sem_function::bb_dict_test): Take a vec<int> * instead of
15414 * ipa-icf.h (bb_dict_test): Likewise.
15416 2015-02-18 Jakub Jelinek <jakub@redhat.com>
15418 PR gcov-profile/64634
15419 * tree-eh.c (frob_into_branch_around): Fix up typos
15420 in function comment.
15421 (lower_catch): Put eh_seq resulting from EH lowering of
15422 the cleanup sequence after the cleanup rather than before it.
15424 2015-02-18 Tom de Vries <tom@codesourcery.com>
15426 * common.opt (fstdarg-opt): New option.
15427 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
15428 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
15429 (@item -fstdarg-opt): New item.
15431 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
15434 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
15435 for common symbols.
15437 2015-02-18 Jakub Jelinek <jakub@redhat.com>
15439 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
15441 (ALL_HOST_OBJS): Add mkoffload.o.
15442 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
15444 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
15446 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
15447 (compare_virtual_tables): Be smarter about skipping typeinfos;
15448 do sane output on virtual table table mismatch.
15449 (warn_odr): Be ready for forward declarations of enums;
15450 output sane info on base mismatch and virtual table mismatch.
15451 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
15452 when only one type is polymorphic.
15453 (get_odr_type): Fix hashtable corruption.
15454 (dump_odr_type): Dump mangled names.
15456 2015-02-18 Richard Biener <rguenther@suse.de>
15458 PR tree-optimization/65063
15459 * tree-predcom.c (determine_unroll_factor): Return 1 if we
15460 have replaced looparound PHIs.
15462 2015-02-18 Martin Liska <mliska@suse.cz>
15464 * lto-streamer.c (lto_streamer_init): Encapsulate
15465 streamer_check_handled_ts_structures with checking macro.
15467 2015-02-18 Jakub Jelinek <jakub@redhat.com>
15470 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
15471 section if !implicit_section.
15472 (cgraph_node::create_version_clone_with_body): Likewise.
15473 * trans-mem.c (ipa_tm_create_version): Likewise.
15475 2015-02-18 Richard Biener <rguenther@suse.de>
15477 PR tree-optimization/62217
15478 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
15481 2015-02-18 Marek Polacek <polacek@redhat.com>
15484 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
15485 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
15486 is in range [-16K, -1]. Don't issue run-time error if
15487 (ptr > ptr + offset).
15489 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
15491 * doc/install.texi (nvptx-*-none): New section.
15492 * doc/invoke.texi (Nvidia PTX Options): Likewise.
15493 * config/nvptx/nvptx.opt: Update.
15495 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
15496 (access_check): New functions, copied from
15497 config/i386/intelmic-mkoffload.c.
15498 (main): For non-installed testing, look in all COMPILER_PATHs for
15501 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
15503 2015-02-18 Andrew Pinski <apinski@cavium.com>
15504 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
15506 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
15507 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
15509 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
15511 * ipa-visibility.c (function_and_variable_visibility): Only
15512 check locality if node is not already local.
15513 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
15514 call_for_symbol_and_aliases instead of
15515 call_for_symbol_thunks_and_aliases.
15516 (ipa_inline): Likewise.
15517 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
15518 first walk aliases.
15519 * ipa.c (symbol_table::remove_unreachable_nodes): Use
15520 call_for_symbol_and_aliases.
15521 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
15522 (ipa_propagate_frequency_1): Use it; use opt_for_fn
15523 (ipa_propagate_frequency): Update.
15524 (ipa_profile): Add opt_for_fn gueards.
15526 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
15528 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
15529 * doc/invoke.texi (SH options): Document it.
15530 * config/sh/sh.c (sh_insn_length_adjustment): Check
15531 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
15533 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
15535 * common.opt (fipa-cp-alignment): New.
15536 * ipa-cp.c (ipcp_store_alignment_results): Check
15537 flag_ipa_cp_alignment.
15538 * opts.c (default_options_table): Enable -fipa-cp-alignment for
15540 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
15541 * doc/invoke.texi: Document -fipa-cp-alignment.
15543 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
15546 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
15547 to nil. Adjust comments.
15549 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
15551 * ipa-visibility.c (function_and_variable_visibility): Only
15552 check locality if node is not already local.
15553 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
15554 call_for_symbol_and_aliases instead of
15555 call_for_symbol_thunks_and_aliases.
15556 (ipa_inline): Likewise.
15557 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
15558 first walk aliases.
15559 * ipa.c (symbol_table::remove_unreachable_nodes): Use
15560 call_for_symbol_and_aliases.
15561 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
15562 (ipa_propagate_frequency_1): Use it; use opt_for_fn
15563 (ipa_propagate_frequency): Update.
15564 (ipa_profile): Add opt_for_fn guards.
15566 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
15568 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
15569 skipping of "strange" tokens.
15571 2015-02-17 Jeff Law <law@redhat.com>
15573 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
15576 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
15578 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
15579 as forcing a HARD_DEP between instructions, thereby
15580 disallowing rewriting to break dependencies.
15582 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
15584 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
15585 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
15586 variables in boundary that have no inlitalizer encoded and are
15588 * varasm.c (default_binds_local_p_2): External definitions do not
15589 count as definitions here.
15591 2015-02-16 Jeff Law <law@redhat.com>
15593 PR tree-optimization/64823
15594 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
15596 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
15597 threading through blocks with PHIs, but no statements.
15598 (thread_through_normal_block): Distinguish between blocks where
15599 we did not process all the statements and blocks with no statements.
15601 2015-02-16 Jakub Jelinek <jakub@redhat.com>
15602 James Greenhalgh <james.greenhalgh@arm.com>
15605 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
15606 section if not linkonce. Fix up formatting.
15607 (cgraph_node::create_version_clone_with_body): Copy section.
15608 * trans-mem.c (ipa_tm_create_version): Likewise.
15610 2015-02-16 Richard Biener <rguenther@suse.de>
15612 PR tree-optimization/65077
15613 * tree-ssa-structalias.c (get_constraint_for_1): Handle
15614 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
15615 (find_func_aliases): Allow float values to carry pointers again.
15617 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
15619 * doc/install.texi (Specific): Reorder targets list to put
15620 aarch64 in alphabetical order. Add a link to aarch64*-*-*
15623 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
15624 David Edelsohn <dje.gcc@gmail.com>
15627 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
15628 mapping class to external variable or function reference.
15629 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
15632 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
15635 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
15636 ASM_WEAKEN_DECL if defined.
15638 2015-02-16 Richard Biener <rguenther@suse.de>
15641 * varasm.c (default_file_start): For LTO produced units
15642 emit <artificial> as file directive.
15644 2015-02-16 Richard Biener <rguenther@suse.de>
15646 PR tree-optimization/63593
15647 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
15648 stmts and releasing SSA names until...
15649 (execute_pred_commoning): ... after processing all chains.
15651 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
15654 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
15655 external functions.
15657 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
15659 * doc/bugreport.texi: Adjust section titles throughout the file
15660 to use "Title Case".
15661 * doc/extend.texi: Likewise.
15662 * doc/gcov.texi: Likewise.
15663 * doc/implement-c.texi: Likewise.
15664 * doc/implement-cxx.texi: Likewise.
15665 * doc/invoke.texi: Likewise.
15666 * doc/objc.texi: Likewise.
15667 * doc/standards.texi: Likewise.
15668 * doc/trouble.texi: Likewise.
15670 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
15672 * cgraph.h (symtab_node::has_aliases_p): Simplify.
15673 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
15674 * tree.c (lookup_binfo_at_offset): Make static.
15675 (get_binfo_at_offset): Do not shadow offset; add explanatory
15678 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
15680 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
15681 for all floading point loads and stores except those using a register
15683 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
15686 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
15688 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
15689 (do_estimate_growth_1): Record if any uninlinable edge was seen.
15690 (estimate_growth): Handle uninlinable edges correctly.
15691 (check_callers): New.
15692 (growth_likely_positive): Handle aliases correctly.
15694 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
15696 * ipa-chkp.c: Use iterate_direct_aliases.
15697 * symtab.c (resolution_used_from_other_file_p): Move inline.
15698 (symtab_node::create_reference): Fix formating.
15699 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
15700 (symtab_node::iterate_reference): Move inline.
15701 (symtab_node::iterate_referring): Move inline.
15702 (symtab_node::iterate_direct_aliases): Move inline.
15703 (symtab_node::used_from_object_file_p_worker): Inline into ...
15704 (symtab_node::used_from_object_file_p): ... this one; move inline.
15705 (symtab_node::call_for_symbol_and_aliases): Move inline;
15706 use iterate_direct_aliases.
15707 (symtab_node::call_for_symbol_and_aliases_1): New method.
15708 (cgraph_node::call_for_symbol_and_aliases): Move inline;
15709 use iterate_direct_aliases.
15710 (cgraph_node::call_for_symbol_and_aliases_1): New method.
15711 (varpool_node::call_for_node_and_aliases): Rename to ...
15712 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
15713 use iterate_direct_aliases.
15714 (varpool_node::call_for_symbol_and_aliases_1): New method.
15715 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
15716 (ipa_discover_readonly_nonaddressable_var): Update.
15717 * ipa-devirt.c: Fix formating.
15718 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
15720 (cgraph_node::call_for_symbol_and_aliases): Move inline.
15721 (cgraph_node::call_for_symbol_and_aliases_1): New function..
15722 * cgraph.h (used_from_object_file_p_worker): Remove.
15723 (resolution_used_from_other_file_p): Move inline.
15724 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
15725 (symtab_node::iterate_reference): Move inline.
15726 (symtab_node::iterate_referring): Move inline.
15727 (symtab_node::iterate_direct_aliases): Move inline.
15728 (symtab_node::used_from_object_file_p_worker): Inline into ...
15729 (symtab_node::used_from_object_file_p): Move inline.
15730 * tree-emutls.c (ipa_lower_emutls): Update.
15731 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
15732 (varpool_node::call_for_node_and_aliases): Remove.
15734 2015-02-14 Jakub Jelinek <jakub@redhat.com>
15736 PR tree-optimization/62209
15737 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
15738 op == range->exp, insert seq and gimplified code after labels
15739 instead of after the phi.
15741 2015-02-13 Jeff Law <law@redhat.com>
15744 Revert my change for tree-optimization/64823.
15746 2015-02-13 Jakub Jelinek <jakub@redhat.com>
15748 PR tree-optimization/65053
15749 * tree-ssa-phiopt.c (value_replacement): When moving assign before
15750 cond, either reset VR on lhs or set it to phi result VR.
15752 2015-02-13 Jeff Law <law@redhat.com>
15754 PR tree-optimization/64823
15755 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
15756 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
15757 threading through blocks with PHIs, but no statements.
15758 (thread_through_normal_block): Distinguish between blocks where
15759 we did not process all the statements and blocks with no statements.
15761 PR rtl-optimization/47477
15762 * match.pd (convert (plus/minus (convert @0) (convert @1): New
15763 simplifier to narrow arithmetic.
15765 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
15768 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
15769 polymorphic call info when type is not known to be preserved.
15771 2015-02-13 Maritn Jambor <mjambor@suse.cz>
15774 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
15775 (inline_call): Use it.
15777 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
15779 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
15780 GOMP_DEVICE_NVIDIA_PTX.
15782 2015-02-13 Jakub Jelinek <jakub@redhat.com>
15785 * stmt.c (emit_case_nodes): Use void_type_node instead of
15786 NULL_TREE as LABEL_DECL type.
15788 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
15790 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
15792 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
15793 symbolic references to data to be forced to constant memory on the
15796 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
15798 PR tree-optimization/65002
15799 * tree-cfg.c (pass_data_fixup_cfg): Don't update
15801 * tree-sra.c (some_callers_have_no_vuse_p): New.
15802 (ipa_early_sra): Reject functions whose callers
15803 assume function is read only.
15805 2015-02-13 Richard Biener <rguenther@suse.de>
15808 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
15809 for LTO produced CUs.
15811 2015-02-13 Bin Cheng <bin.cheng@arm.com>
15813 PR tree-optimization/64705
15814 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
15815 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
15816 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
15817 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
15818 expand_simple_operations.
15820 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
15821 Richard Henderson <rth@redhat.com>
15824 * cgraphunit.c (cgraph_node::finalize_function): Set definition
15825 before notice_global_symbol.
15826 (varpool_node::finalize_decl): Likewise.
15827 * varasm.c (default_binds_local_p_2): Rename from
15828 default_binds_local_p_1, add weak_dominate argument. Use direct
15829 returns instead of assigning to local variable. Unify varpool and
15830 cgraph paths via symtab_node. Reject undef weak variables before
15831 testing visibility. Reorder tests for simplicity.
15832 (default_binds_local_p): Use default_binds_local_p_2.
15833 (default_binds_local_p_1): Likewise.
15834 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
15836 (default_elf_asm_output_external): Emit visibility when specified.
15838 2015-02-13 Alan Modra <amodra@gmail.com>
15840 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
15841 code setting up r11 for out-of-line fp restore.
15843 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
15845 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
15846 (muser-mode): Likewise.
15848 2015-02-13 Alan Modra <amodra@gmail.com>
15850 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
15851 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
15853 2015-02-12 David Howells <dhowells@redhat.com>
15855 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
15857 * tree-ssa-uninit.c (dump_predicates): Likewise.
15858 * opts.c (print_filtered_help): Likewise.
15860 2015-02-12 Jakub Jelinek <jakub@redhat.com>
15862 * dwarf2out.c (output_die): Use "%s", name instead of name to
15863 avoid -Wformat-security warning.
15865 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
15866 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
15867 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
15868 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
15870 2015-02-12 Jason Merrill <jason@redhat.com>
15872 * common.opt (-flifetime-dse): New.
15874 2015-02-12 Jakub Jelinek <jakub@redhat.com>
15877 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
15879 PR tree-optimization/65014
15880 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
15881 use original second operand of arg0 or arg1 instead of
15882 that adjusted by STRIP_NOPS.
15884 2015-02-11 Jeff Law <law@redhat.com>
15887 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
15888 that needs to be queued, just queue it for a single cycle.
15890 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
15892 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
15893 bodies of thunks; comment on why.
15894 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
15895 symbols are extern.
15897 2015-02-11 Richard Henderson <rth@redhat.com>
15900 * tree-eh.c (mark_reachable_handlers): Mark source and destination
15901 regions of __builtin_eh_copy_values.
15903 2015-02-11 Jakub Jelinek <jakub@redhat.com>
15905 PR middle-end/65003
15906 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
15907 ultimate alias is MEM with SYMBOL_REF satisfying
15908 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
15909 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
15911 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
15913 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
15914 "diagnostic-core.h".
15915 (main): Initialize progname, and call diagnostic_initialize.
15917 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
15918 instead of __OPENMP_TARGET__.
15920 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
15921 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
15922 hard-coding PTX_ID.
15924 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
15926 * doc/sourcebuild.texi (pie_enabled): Document.
15928 2015-02-11 Martin Liska <mliska@suse.cz>
15931 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
15932 a return value for call to a function that is noreturn.
15934 2015-02-11 Richard Biener <rguenther@suse.de>
15937 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
15940 2015-02-11 Andrew Pinski <apinski@cavium.com>
15943 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
15944 Change the first argument type to size_type_node and add another
15946 (aarch64_simd_expand_builtin): Handle the new argument to
15947 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
15948 print an out when the first two arguments are not
15949 nonzero integer constants.
15950 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
15951 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
15953 2015-02-11 Jakub Jelinek <jakub@redhat.com>
15956 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
15957 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
15958 (ix86_set_current_function): Rewritten.
15959 (ix86_add_new_builtins): Temporarily clear current_target_pragma
15960 when creating builtin fndecls.
15962 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
15965 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
15967 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
15968 have no comdat group.
15969 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
15970 (lto_output_varpool_node): Always output alias info.
15971 (output_refs): Output refs of boundary aliases, too.
15972 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
15973 (output_symtab): Output call eges in thunks in boundary.
15974 (get_alias_symbol): Remove.
15975 (input_node, input_varpool_node): Do not special case weakrefs.
15976 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
15977 alias and thunks targets in the boundary; do not take removed symbols
15978 from their comdat groups.
15979 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
15980 (cgraph_node::global_info): Remove.
15981 (cgraph_node::rtl_info): Look through aliases and thunks.
15982 * cgrpah.h (global_info): Remove.
15983 (non_local_p): Remove.
15985 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
15986 Sandra Loosemore <sandra@codesourcery.com>
15988 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
15989 to inline asm. List dialects in proper order.
15991 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
15992 Sandra Loosemore <sandra@codesourcery.com>
15994 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
15996 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
15998 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
15999 modified) reference to Solaris.
16001 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
16003 * doc/extend.texi (Extended Asm): Fix typos.
16005 2015-02-10 Jakub Jelinek <jakub@redhat.com>
16008 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
16010 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
16013 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
16014 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
16015 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
16016 * config/sh/constraints.md (Ara, Add): New constraints.
16017 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
16019 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
16020 atomic_mem_operand_0. Don't use force_reg on the memory address.
16021 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
16022 Sra constraint. Convert to insn_and_split. Add workaround for
16024 (atomic_compare_and_swap<mode>_hard): Copy to
16025 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
16026 Use atomic_mem_operand_0 predicate.
16027 (atomic_compare_and_swap<mode>_soft_gusa,
16028 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
16029 AraAdd constraints.
16030 (atomic_compare_and_swap<mode>_soft_tcb,
16031 atomic_compare_and_swap<mode>_soft_imask,
16032 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
16033 atomic_mem_operand_0 predicate and SraSdd constraints.
16034 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
16036 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
16037 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
16038 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
16039 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
16040 force_reg on the memory address.
16041 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
16042 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
16043 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
16044 atomic_mem_operand_1 predicate and Sra constraint.
16045 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
16046 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
16047 Use atomic_mem_operand_1 predicate.
16048 (atomic_<fetchop_name><mode>_hard): Copy to
16049 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
16050 Use atomic_mem_operand_1 predicate.
16051 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
16052 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
16053 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
16054 insn_and_split. Use atomic_mem_operand_1 predicate.
16055 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
16056 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
16057 Use atomic_mem_operand_1 predicate.
16058 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
16059 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
16060 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
16061 in generated insn with original mem operand before emitting the insn.
16062 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
16063 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
16064 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
16065 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
16066 Use atomic_mem_operand_1 predicate and AraAdd constraints.
16067 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
16068 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
16069 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
16070 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
16071 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
16072 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
16073 atomic_not_fetch<mode>_soft_tcb,
16074 atomic_<fetchop_name>_fetch<mode>_soft_imask,
16075 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
16076 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
16077 Use atomic_mem_operand_1 predicate and SraSdd constraints.
16079 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
16081 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
16082 and 3 earlyclobber operands.
16084 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
16086 * common.opt (fstack-reuse): Mark as optimization.
16088 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
16091 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
16093 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
16095 PR tree-optimization/64326
16096 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
16098 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
16100 PR gcov-profile/61889
16101 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
16103 2015-02-10 Richard Biener <rguenther@suse.de>
16105 PR tree-optimization/64995
16106 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
16107 value we use is final.
16108 (visit_reference_op_store): Always valueize op.
16109 (visit_use): Properly valueize vuses.
16111 2015-02-10 Richard Biener <rguenther@suse.de>
16113 PR tree-optimization/64909
16114 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
16115 pass a scalar-stmt count estimate to the cost model.
16116 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
16118 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
16120 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
16121 enabled by default together with var-tracking.
16123 2015-02-10 Nick Clifton <nickc@redhat.com>
16125 * config/rl78/rl78.c: Remove DIV attribute code accidentally
16126 included in previous rl78 commit.
16128 2015-02-10 Richard Biener <rguenther@suse.de>
16130 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
16131 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
16132 return the bitpack.
16134 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
16136 PR gcov-profile/61889
16137 * config.in: regenerate.
16138 * configure.in: Likewise.
16139 * configure.ac: Check for ftw.h.
16140 * gcov-tool.c: Check for ftw.h before using nftw.
16142 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
16145 * ipa-visibility.c (update_visibility_by_resolution_info): Only
16146 assert when not in lto mode.
16148 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
16150 * ira-color.c (setup_left_conflict_sizes_p): Simplify
16151 initialization/assignment of conflict_size.
16153 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
16156 * ipa-cp.c (gather_caller_stats): Skip thunks.
16157 (propagate_constants_topo): Skip aliases.
16159 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
16162 * config/sh/sh.c (sh_option_override): Don't change
16163 -freorder-blocks-and-partition to -freorder-blocks even when
16164 unwinding is enabled.
16165 (sh_can_follow_jump): Return false if the followee jump is
16166 a crossing jump when -freorder-blocks-and-partition is specified.
16167 * config/sh/sh.md (*jump_compact_crossing): New insn.
16169 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
16170 Kaz Kojima <kkojima@gcc.gnu.org>
16173 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
16174 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
16175 (sh_can_redirect_branch): Rename to ...
16176 (sh_can_follow_jump): ... this. Constify argument types.
16177 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
16178 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
16179 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
16180 * doc/tm.texi: Regenerate.
16182 2015-02-09 Jakub Jelinek <jakub@redhat.com>
16185 * builtins.c (expand_builtin): Call targetm.expand_builtin
16186 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
16188 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16191 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
16193 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16196 * ipa-icf.c (set_local): New function.
16197 (sem_function::merge): Use it.
16199 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16201 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
16202 (add_type_duplicate): Fix comparison of BINFOs.
16204 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16206 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
16207 on getting VOID pointer.
16209 2015-02-09 Jakub Jelinek <jakub@redhat.com>
16212 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
16215 2015-02-09 Richard Biener <rguenther@suse.de>
16217 * genmatch.c (replace_id): Copy expr_type.
16219 2015-02-09 Richard Biener <rguenther@suse.de>
16221 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
16222 (streamer_write_tree_bitfields): Declare.
16223 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
16224 properly unpack padding.
16225 (unpack_value_fields): Inline ...
16226 (streamer_read_tree_bitfields): ... here.
16227 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
16228 and properly add padding bits.
16229 (streamer_pack_tree_bitfields): Fold into ...
16230 (streamer_write_tree_bitfields): ... this new function,
16231 exposing the bitpack object.
16232 * lto-streamer-out.c (lto_write_tree_1): Call
16233 streamer_write_tree_bitfields.
16235 2015-02-09 Richard Biener <rguenther@suse.de>
16237 PR tree-optimization/54000
16238 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
16239 (struct ivopts_data): Add loop_loc member.
16240 (tree_ssa_iv_optimize_loop): Dump loop location.
16241 (create_new_ivs): Likewise, also dump number of IVs generated.
16243 2015-02-09 Martin Liska <mliska@suse.cz>
16245 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
16246 just if not yet registered.
16247 (ipa_icf_generate_summary): Register callgraph hooks.
16249 2015-02-08 Andrew Pinski <apinski@cavium.com>
16251 * config/aarch64/aarch64.c (gty_dummy): Delete.
16253 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16256 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
16257 (cgraph_node::local_p): Remove thunk related FIXME.
16259 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16262 * i386.c (ix86_function_regparm): Look through aliases to see if callee
16263 is local and optimized.
16264 (ix86_function_sseregparm): Likewise; also use target's SSE math
16265 settings; error out instead of silently generating wrong code
16267 (init_cumulative_args): Look through aliases.
16269 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16272 * ipa-split.c (execute_split_functions): Split if function has aliases.
16274 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16277 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
16278 aliases before trying to expand it.
16279 (cgraph_node::expand_thunk): Fix formating.
16281 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
16283 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
16284 (Using Assembly Language with C): Expand introduction.
16285 (Basic Asm): Copy-edit. Add more information about uses of
16287 (Extended Asm): Copy-edit. Document new escape syntax and
16289 (Global Reg Vars): Copy-edit.
16290 (Local Reg Vars): Likewise.
16292 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
16296 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
16297 (DBX_CONTIN_CHAR): Define.
16299 2015-02-06 Sebastian Pop <s.pop@samsung.com>
16300 Brian Rzycki <b.rzycki@samsung.com>
16302 PR tree-optimization/64878
16303 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
16304 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
16305 Stop recursion at loop phi nodes after having visited a loop phi node.
16307 2015-02-06 Jakub Jelinek <jakub@redhat.com>
16309 * toplev.c (process_options): Change flag_ipa_ra before creating
16310 optimization_{default,current}_node.
16313 * cgraphunit.c (cgraph_node::expand_thunk): If
16314 restype is not is_gimple_reg_type nor the thunk_fndecl
16315 returns aggregate_value_p, set restmp to a temporary variable
16316 instead of resdecl.
16318 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
16320 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
16322 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16325 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
16326 add a general secondary reload handler for SDmode, unless we have
16327 both read/write support for SDmode.
16329 2015-02-06 Jakub Jelinek <jakub@redhat.com>
16331 PR middle-end/64937
16332 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
16333 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
16334 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
16335 1 before, push it to abstract_vec.
16336 (dwarf2out_abstract_function): Adjust caller. Don't call
16337 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
16338 DECL_ABSTRACT_P flags for all abstract_vec elts.
16340 2015-02-06 Renlin Li <renlin.li@arm.com>
16342 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
16344 * tree-ssa.c (execute_update_addresses_taken): Likewise.
16346 2015-02-06 Jeff Law <law@redhat.com>
16349 * config/h8300/h8300.c (push): New argument "in_prologue".
16350 Pass "in_prologue" along to "F".
16351 (h8300_push_pop): Corresponding changes.
16352 (h8300_expand_prologue): Likewise.
16353 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
16355 2015-02-06 Jakub Jelinek <jakub@redhat.com>
16357 PR rtl-optimization/64957
16359 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
16360 IOR rather than for AND.
16362 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
16365 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
16366 of shift-add and (add + shift) operations. Rename local variable.
16368 2015-02-05 Jeff Law <law@redhat.com>
16371 * config/h8300/constraints.md (U): Correctly dectect
16372 "eightbit_data" memory addresses.
16373 * config/h8300/h8300.c (eightbit_constant_address_p): Also
16374 handle (const (plus (symbol_ref (x)))) where x is declared
16375 as an 8-bit data memory address.
16376 * config/h8300/h8300.md (call, call_value): Correctly detect
16377 "funcvec" functions.
16380 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
16381 24 to 28 bits for the H8/300.
16383 2015-02-06 Alan Modra <amodra@gmail.com>
16386 * config/rs6000/rs6000.c (chain_already_loaded): New function.
16387 (rs6000_call_aix): Use it.
16389 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
16391 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
16394 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
16396 * config/h8300/constraints.md ("U" constraint): Use strict
16397 variant of REG_OK_FOR_BASE_P after reload has started.
16399 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
16401 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
16402 define to zero if !TARGET_NEON.
16403 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
16405 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16406 Trevor Saunders <tsaunders@mozilla.com>
16409 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
16411 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16414 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
16415 when removing varpool nodes.
16417 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16420 * varpool.c (varpool_node::remove): Fix order of variables.
16422 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16425 * ipa-inline.c (inline_small_functions): Fix ordering issue between
16426 speculation resolution and key updates.
16428 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16430 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
16431 about not letting any speculative edges unupdated.
16433 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16436 * gcov-io.c (gcov_var): Export.
16438 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16440 PR middle-end/64922
16441 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
16442 edges that become speculative.
16444 2015-02-04 Jakub Jelinek <jakub@redhat.com>
16446 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
16447 or DW_LANG_Fortran08.
16448 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
16450 (gen_compile_unit_die): Handle "GNU Fortran2003" and
16451 "GNU Fortran2008" language strings.
16452 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
16453 * langhooks.h (lang_GNU_Fortran): New prototype.
16454 * langhooks.c (lang_GNU_Fortran): New function.
16455 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
16458 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
16460 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
16461 (RTX_OK_FOR_OLO10_P): Likewise.
16463 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
16465 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
16467 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16469 PR middle-end/64922
16470 * gimple.c: Include gimple-ssa.h.
16471 (maybe_remove_unused_call_args): New function.
16472 * gimple.h (maybe_remove_unused_call_args): Declare.
16473 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
16474 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
16475 * gimple-fold.c (gimple_fold_call): Likewise.
16477 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
16479 PR rtl-optimization/64905
16480 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
16481 pointer alignment if it isn't needed.
16483 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
16485 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
16486 cortex-a72.cortex-a53.
16487 * config/aarch64/aarch64-tune.md: Regenerate.
16488 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
16490 2015-02-04 Nick Clifton <nickc@redhat.com>
16492 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
16495 2015-02-04 Jakub Jelinek <jakub@redhat.com>
16497 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
16498 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
16499 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
16501 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
16502 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
16503 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
16504 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
16505 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
16506 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
16507 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
16508 * tree-core.h (enum built_in_function): In between
16509 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
16510 for builtins that use DEF_BUILTIN_CHKP macro.
16512 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
16515 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
16516 operands for tcc_comparison exprs. Fix typos.
16519 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
16520 of two XORs that have an intervening AND or IOR.
16523 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
16524 simplification of XOR of AND to not allocate new rtx before
16525 committing to a simplification.
16527 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16529 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
16530 manual swaps in all peepholes.
16532 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16534 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
16535 of manual swapping implementation.
16536 (aarch64_expand_vec_perm_const_1): Likewise.
16538 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
16540 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
16541 (generic_addrcost_table): Remove NAMED_PARAM.
16542 (cortexa57_addrcost_table): Likewise.
16543 (xgene1_addrcost_table): Likewise.
16544 (generic_regmove_table): Likewise.
16545 (cortexa53_regmove_table): Likewise.
16546 (xgene1_regmove_table): Likewise.
16547 (generic_vector_table): Likewise.
16548 (cortexa57_vector_table): Likewise.
16549 (xgene1_vector_table): Likewise.
16550 (generic_tunings): Likewise.
16551 (cortexa53_tunings): Likewise.
16552 (cortexa57_tunings): Likewise.
16553 (xgene1_tunings): Likewise.
16555 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
16557 * config/arm/arm-cores.def: Add cortex-a72 and
16558 cortex-a72.cortex-a53.
16559 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
16560 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
16561 * config/arm/arm-tune.md: Regenerate.
16562 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
16563 "cortex-a72.cortex-a53".
16564 * doc/invoke.texi (ARM Options/-mtune): Likewise.
16566 2015-02-04 Nick Clifton <nickc@redhat.com>
16569 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
16571 (nonimmediate_di_operand): Likewise.
16573 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
16574 prefixes of known F5 using MSP430 MCUs.
16576 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16578 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
16579 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
16580 instead of __builtin_sqrt.
16582 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
16584 * varasm.c (do_assemble_alias): Follow transparent alias
16586 (default_assemble_visibility): Follow transparent alias
16587 chain for decl name.
16589 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
16591 PR middle-end/62103
16592 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
16593 to compute size of referenced value in the constant case.
16595 2015-02-03 Jakub Jelinek <jakub@redhat.com>
16597 PR rtl-optimization/64756
16598 * cse.c (invalidate_dest): New function.
16599 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
16600 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
16601 invalidate and do not record it.
16603 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
16606 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
16607 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
16608 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
16609 atomic_nand<mode>_soft_tcb): New insns.
16610 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
16611 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
16612 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
16613 Split into atomic_not_fetchsi_hard if operands[0] is unused.
16614 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
16615 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
16616 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
16617 atomic_not<mode>_hard if operands[0] is unused.
16618 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
16619 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
16620 if operands[0] is unused.
16621 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
16622 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
16623 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
16624 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
16626 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
16627 into atomic_not<mode>_soft_tcb if operands[0] is unused.
16628 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
16629 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
16630 if operands[0] is unused.
16631 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
16632 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
16633 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
16634 atomic_nand_fetchsi_hard if operands[0] is unused.
16635 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
16636 atomic_nand<mode>_hard if operands[0] is unused.
16637 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
16638 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
16639 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
16640 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
16641 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
16642 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
16643 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
16644 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
16645 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
16646 atomic_not<mode>_hard if operands[0] is unused.
16647 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
16648 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
16650 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
16651 into atomic_not<mode>_soft_tcb if operands[0] is unused.
16652 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
16653 atomic_nand<mode>_hard if operands[0] is unused.
16654 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
16655 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
16657 2015-02-03 David Malcolm <dmalcolm@redhat.com>
16660 * Makefile.in (GCC_OBJS): Add gcc-main.o.
16661 * gcc-main.c: New file, containing "main" taken from gcc.c.
16662 * gcc.c (do_self_spec): Free decoded_options.
16663 (class driver): Move declaration to gcc.h.
16664 (main): Move declaration and implementation to new file
16666 (driver_get_configure_time_options): New function.
16667 * gcc.h (class driver): Move this declaration here, from
16669 (driver_get_configure_time_options): New declaration.
16671 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
16673 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
16674 cross-module inlining.
16675 * cgraph.h (cgraph_node): Add flag merged.
16676 * ipa-icf.c (sem_function::merge): Maintain it.
16678 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
16680 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
16681 instead of OBJECT_P.
16683 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
16686 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
16687 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
16688 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
16689 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
16691 2015-02-03 Jakub Jelinek <jakub@redhat.com>
16694 * combine.c (reg_n_sets_max): New variable.
16695 (can_change_dest_mode, reg_nonzero_bits_for_combine,
16696 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
16697 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
16698 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
16699 (rest_of_handle_combine): Initialize reg_n_sets_max.
16701 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
16703 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
16704 if some always_inline was inlined, apply changes before inlining
16707 2015-02-02 David Malcolm <dmalcolm@redhat.com>
16710 * config/arm/arm.c (arm_option_override): Set
16711 arm_selected_arch/cpu/tune to NULL on entry.
16713 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
16714 Andrew Pinski <pinskia@gcc.gnu.org>
16715 Jakub Jelinek <jakub@gcc.gnu.org>
16718 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
16719 integer typing for small model. Use IN_RANGE.
16721 2015-02-02 Richard Biener <rguenther@suse.de>
16723 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
16724 * tree-vrp.c (vrp_valueize_1): Likewise.
16726 2015-02-02 Alan Modra <amodra@gmail.com>
16728 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
16729 than mem for toc_restore.
16730 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
16731 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
16732 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
16734 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
16737 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
16738 explicit default options.
16740 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
16743 * ipa-utils.c (ipa_merge_profiles): Add release argument.
16744 * ipa-icf.c (sem_function::merge): Do not release body when merging.
16745 * ipa-utils.h (ipa_merge_profiles): Update prototype.
16747 2015-02-01 Jakub Jelinek <jakub@redhat.com>
16750 * cfgexpand.c (deep_ter_debug_map): New variable.
16751 (avoid_deep_ter_for_debug): New function.
16752 (expand_debug_expr): If TERed SSA_NAME is in
16753 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
16754 instead of trying to expand SSA_NAME's def stmt.
16755 (expand_debug_locations): When expanding debug bind
16756 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
16757 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
16759 (pass_expand::execute): Call avoid_deep_ter_for_debug on
16760 all debug bind stmts. Delete deep_ter_debug_map after
16761 expand_debug_location if non-NULL and clear it.
16763 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
16766 * config/sh/sync.md (atomic_fetch_notsi_hard,
16767 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
16768 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
16769 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
16770 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
16771 atomic_not_fetch<mode>_soft_imask): New insns.
16773 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16775 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
16776 (rank_for_schedule_debug): Split from ...
16777 (rank_for_schedule): ... this.
16778 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
16779 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
16781 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
16783 * doc/md.texi (Machine Constraints): Alphabetize table by target.
16784 * doc/extend.texi (x86 Variable Attributes): Move section to
16785 correct alphabetization after renaming.
16786 (x86 Type Attributes): Likewise.
16787 (Target Builtins): Re-alphabetize menu.
16788 (x86 Built-in Functions): Move section to correct alphabetization
16790 (x86 transactional memory intrinsics): Likewise.
16791 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
16792 and x86 Windows Options in table and menu.
16793 (x86 Options): Move section to correct alphabetization after
16795 (x86 Windows Options): Likewise.
16797 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
16799 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
16800 preferred names of the architecture and its 32- and 64-bit
16802 * doc/invoke.texi: Likewise.
16803 * doc/md.texi: Likewise.
16805 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
16808 * config/i386/predicates.md (address_no_seg_operand): Reject
16809 non-CONST_INT_P operands in invalid mode.
16811 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
16813 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
16814 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
16815 * config/i386/predicates.md (address_no_seg_operand): Call
16816 address_operand with VOIDmode.
16817 (vsib_address_operand): Ditto.
16818 (address_mpx_no_base_operand): Ditto.
16819 (address_mpx_no_index_operand): Ditto.
16821 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
16824 * lra-constraints.c (original_subreg_reg_mode): New.
16825 (simplify_operand_subreg): Try to simplify subreg of const. Use
16826 original_subreg_reg_mode for it.
16827 (swap_operands): Update original_subreg_reg_mode.
16828 (curr_insn_transform): Set up original_subreg_reg_mode.
16830 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
16833 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
16835 (process_alt_operands): Use it.
16836 (curr_insn_transform): Check the optional reload pseudo class is
16839 2015-01-30 Joseph Myers <joseph@codesourcery.com>
16841 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
16842 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
16844 * toplev.h (init_asm_output): Update comment on use of
16845 UNKNOWN_LOCATION with fatal_error.
16846 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
16847 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
16848 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
16849 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
16850 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
16851 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
16852 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
16853 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
16854 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
16855 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
16856 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
16857 fatal_error changed to pass input_location as first argument.
16859 2015-01-30 Martin Liska <mliska@suse.cz>
16861 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
16862 in #pragma GCC diagnostic guards.
16864 2015-01-30 Richard Biener <rguenther@suse.de>
16866 PR tree-optimization/64829
16867 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
16868 not add a widening conversion pattern but hand off extra
16869 widenings to callers.
16870 (vect_recog_widen_mult_pattern): Handle extra widening produced
16871 by vect_handle_widen_op_by_const.
16872 (vect_recog_widen_shift_pattern): Likewise.
16873 (vect_pattern_recog_1): Remove excess vertical space in dumping.
16874 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
16875 (vect_init_vector_1): Likewise.
16876 (vect_get_vec_def_for_operand): Likewise.
16877 (vect_finish_stmt_generation): Likewise.
16878 (vectorizable_load): Likewise.
16879 (vect_analyze_stmt): Likewise.
16880 (vect_is_simple_use): Likewise.
16882 2015-01-29 Jeff Law <law@redhat.com>
16884 * combine.c (try_combine): Fix typo in comment.
16886 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
16889 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
16890 (rs6000_stack_info): Add assert.
16891 (rs6000_output_savres_externs): New function, split off from...
16892 (rs6000_output_function_prologue): ... here. Do not call it for
16895 2015-01-29 Jeff Law <law@redhat.com>
16898 * combine.c (try_combine): If I0 is a memory load and I3 a store
16899 to a related address, increase the "goodness" of doing a 4-insn
16900 combination with I0-I3.
16901 (make_field_assignment): Handle SUBREGs in the ior+and case.
16903 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
16905 PR tree-optimization/64746
16906 * tree-if-conv.c (mask_exists): New function.
16907 (predicate_mem_writes): Save created mask with given size for further
16909 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
16910 (ifcvt_repair_bool_pattern): Collect all statements that are root
16911 of bool pattern and use iterative algorithm to remove multiple uses
16912 of predicates, display number of required iterations.
16914 2015-01-29 Richard Biener <rguenther@suse.de>
16916 PR tree-optimization/64853
16917 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
16918 stmt will get simulated again.
16919 * tree-ssa-ccp.c (valueize_op_1): Likewise.
16921 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16923 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
16924 return_in_pc. Remove redundant assignments.
16925 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
16926 (arm_expand_epilogue): Don't compare boolean with true in if condition.
16928 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
16930 * config/i386/i386.c (ix86_mode_after): Make static.
16932 2015-01-29 Richard Biener <rguenther@suse.de>
16934 PR tree-optimization/64844
16935 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
16936 dump cost model analysis.
16937 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
16938 Do not register adjusted load/store costs here.
16940 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
16941 Uros Bizjak <ubizjak@gmail.com>
16943 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
16944 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
16945 using x86_use_pseudo_pic_reg.
16946 * config/i386/i386.c (ix86_conditional_register_usage): Remove
16947 support for fixed PIC register.
16948 (ix86_use_pseudo_pic_reg): Not static any more.
16950 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
16952 PR middle-end/64805
16953 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
16954 to avoid error in cgraph node verification.
16956 2015-01-29 Marek Polacek <polacek@redhat.com>
16958 * doc/standards.texi: Reflect that the default for C is gnu11.
16960 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
16963 * reorg.c (switch_text_sections_between_p): New function.
16964 (relax_delay_slots): Call it when testing if the jump insn
16965 is removable. Use targetm.can_follow_jump when testing if
16966 the conditional branch can follow an unconditional jump.
16968 2015-01-27 Caroline Tice <cmtice@google.com>
16970 Committing VTV Cywin/Ming patch for Patrick Wollgast
16971 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
16972 if -fvtable-verify=preinit/std is used.
16973 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
16974 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
16975 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
16976 if -fvtable-verify=preinit/std is used.
16977 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
16978 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
16979 if -fvtable-verify=preinit/std is used.
16980 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
16981 * config/i386/mingw32.h (LIB_SPEC): Likewise.
16982 * varasm.c (assemble_variable): Add code to properly set the comdat
16983 section and name for the .vtable_map_vars section in case the
16984 target is PE or COFF.
16986 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
16989 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
16990 make sane BB profile.
16991 (cgraph_node::expand_thunk): Make sane BB profile.
16992 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
16993 * cgraph.h (init_lowered_empty_function): Update prototype.
16994 * config/i386/i386.c (make_resolver_func): Update call.
16995 * predict.c (gate): Disable branch prediction pass if
16996 profile is already there.
16998 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
17000 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
17001 * opth-gen.awk: Likewise.
17002 * common.opt: Mark flag_fp_contract_mode as Optimization.
17004 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
17006 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
17007 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
17009 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
17012 * config/sh/predicates.md (atomic_arith_operand,
17013 atomic_logical_operand): Remove.
17014 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
17015 (atomic_arith_operand_0): New predicate.
17016 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
17017 Use atomic_arith_operand_0 for input values.
17018 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
17019 atomic_compare_and_swap<mode>_soft_gusa,
17020 atomic_compare_and_swap<mode>_soft_tcb,
17021 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
17022 arith_reg_operand instead of register_operand.
17023 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
17024 atomic_arith_operand_0 for newval input.
17025 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
17026 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
17027 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
17028 arith_reg_operand instead of register_operand.
17029 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
17030 fetchop_predicate_1, fetchop_constraint_1_llcs,
17031 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
17032 fetchop_constraint_1_imask): New code iterator attributes.
17033 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
17034 register_operand. Use fetchop_predicate_1.
17035 (atomic_fetch_<fetchop_name>si_hard,
17036 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
17037 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
17038 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
17039 and arith_reg_operand instead of register_operand. Use
17040 fetchop_predicate_1, fetchop_constraint_1_gusa.
17041 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
17042 and arith_reg_operand instead of register_operand. Use
17043 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
17045 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
17046 and arith_reg_operand instead of register_operand. Use
17047 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
17049 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
17050 register_operand. Use atomic_logical_operand_1.
17051 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
17052 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
17053 arith_reg_operand instead of register_operand.
17054 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
17055 Use arith_reg_dest and arith_reg_operand instead of register_operand.
17056 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
17057 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
17058 register_operand. Use fetchop_predicate_1.
17059 (atomic_<fetchop_name>_fetchsi_hard,
17060 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
17061 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
17062 fetchop_constraint_1_llcs.
17063 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
17064 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
17065 fetchop_constraint_1_gusa.
17066 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
17067 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
17068 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
17069 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
17070 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
17071 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
17072 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
17073 register_operand. Use atomic_logical_operand_1.
17074 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
17075 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
17076 arith_reg_operand instead of register_operand.
17077 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
17078 arith_reg_operand instead of register_operand. Use logical_operand
17079 and K08. Adjust asm sequence to allow R0 usage.
17080 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
17081 arith_reg_operand instead of register_operand. Use logical_operand
17084 2015-01-28 Jakub Jelinek <jakub@redhat.com>
17087 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
17088 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
17089 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
17090 only get_full_len HOST_WIDE_INTs from get_val () array rather than
17091 all bits in *val_wide.
17093 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
17095 * varpool.c (tls_model_names): Fix names.
17096 (varpool_node::dump): Dump tls- prefix for tls models.
17098 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
17099 Bernd Schmidt <bernds@codesourcery.com>
17100 Nathan Sidwell <nathan@codesourcery.com>
17102 * config/nvptx/mkoffload.c: New file.
17103 * config/nvptx/t-nvptx: Add build rules for it.
17104 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
17105 (extra_programs): Add mkoffload.
17106 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
17108 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
17110 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
17112 PR middle-end/64809
17113 * cfgexpand.c (reorder_operands): Skip debug gimples.
17115 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
17117 PR tree-optimization/64277
17118 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
17119 range info when possible to refine estimation.
17121 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
17123 PR tree-optimization/64718
17124 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
17125 be a 16bit unsigned integer when n->range is 16.
17126 (bswap_replace): Convert src to that type if necessary for all bswap
17127 sizes. Fix rotation right notation in nearby comment. Use bswap_type
17128 set in pass_optimize_bswap::execute ().
17130 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
17132 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
17133 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
17134 integer and floating point variants.
17135 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
17137 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
17139 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
17140 for all vector modes.
17142 2015-01-28 Jakub Jelinek <jakub@redhat.com>
17145 * doc/sourcebuild.texi (comdat_group): Document.
17147 2015-01-28 Terry Guo <terry.guo@arm.com>
17149 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
17151 2015-01-27 David Malcolm <dmalcolm@redhat.com>
17153 * toplev.c (print_version): Add param "show_global_state", and
17154 only print GGC and plugin information if it is true.
17155 (init_asm_output): Pass in "true" for the new param when calling
17157 (process_options): Likewise.
17158 (toplev::main): Likewise.
17159 * toplev.h (print_version): Add new param to decl.
17161 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
17165 * tree.c (lookup_binfo_at_offset): New function.
17166 (get_binfo_at_offset): Use it.
17168 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
17171 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
17172 on vtable being vtable.
17174 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
17176 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
17177 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
17178 -mhotpatch= option.
17179 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
17180 -mno-hotpatch options. Change syntax of -mhotpatch= option.
17181 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
17183 (s390_hotpatch_trampoline_halfwords_max): Renamed.
17184 (s390_hotpatch_hw_max): New name.
17185 (s390_hotpatch_trampoline_halfwords): Renamed.
17186 (s390_hotpatch_hw_before_label): New name.
17187 (get_hotpatch_attribute): Removed.
17188 (s390_hotpatch_hw_after_label): New name.
17189 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
17191 (s390_attribute_table): Ditto.
17192 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
17193 (s390_function_num_hotpatch_hw): New name.
17194 Remove special handling of inline functions and hotpatching.
17195 Return number of nops before and after the function label.
17196 (s390_can_inline_p): Removed.
17197 (s390_asm_output_function_label): Emit a configurable number of nops
17198 after the function label.
17199 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
17200 (TARGET_CAN_INLINE_P) Removed.
17201 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
17203 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17204 Jiong Wang <jiong.wang@arm.com>
17206 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
17208 (cb<optab><mode>1): Likewise.
17209 * config/aarch64/iterators.md (bcond): New define_code_attr.
17211 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17213 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
17216 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17218 * config/s390/s390.c (s390_register_move_cost): Increase costs for
17221 2015-01-27 Richard Biener <rguenther@suse.de>
17223 * tree-vrp.c (update_value_range): Intersect the range with
17224 old recorded SSA name range information.
17226 2015-01-27 Nick Clifton <nickc@redhat.com>
17228 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
17229 BC, DE and HL registers directly, not via AX.
17230 When decrementing the stack pointer by a large amount, transfer SP
17231 into AX and perform the subtraction there.
17232 (rl78_expand_epilogue): Perform the inverse of the above
17235 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17237 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
17239 2015-01-27 Jakub Jelinek <jakub@redhat.com>
17240 Yury Gribov <y.gribov@samsung.com>
17243 * ubsan.c (ubsan_source_location): Refactor code.
17244 (ubsan_type_descriptor): Update type size. Refactor code.
17246 2015-01-27 Richard Biener <rguenther@suse.de>
17248 PR tree-optimization/56273
17249 PR tree-optimization/59124
17250 PR tree-optimization/64277
17251 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
17252 from the first VRP pass.
17254 2015-01-27 Jakub Jelinek <jakub@redhat.com>
17257 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
17258 handle the first argument in the same loop as all the other arguments.
17260 PR rtl-optimization/61058
17261 * jump.c (cleanup_barriers): Update basic block boundaries
17262 if BLOCK_FOR_INSN is non-NULL on PREV.
17264 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
17266 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
17267 bounds narrowing, already instrumented calls and calls to
17268 not instrumentable functions.
17270 2015-01-27 Jakub Jelinek <jakub@redhat.com>
17272 PR tree-optimization/64807
17273 * wide-int.cc (wi::divmod_internal): Clear
17274 b_dividend[dividend_blocks_needed].
17276 2015-01-26 DJ Delorie <dj@redhat.com>
17278 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
17279 volatile memory references.
17281 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
17284 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
17286 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
17287 shifts if it already fits into K08.
17289 2015-01-26 Jakub Jelinek <jakub@redhat.com>
17292 * ipa-inline.c (inline_small_functions): Print "unknown" even
17293 if edge->call_stmt is non-NULL, but has builtins or unknown
17296 PR middle-end/64421
17297 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
17298 with asterisk, skip the first character.
17300 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
17303 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
17306 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
17309 * config/i386/i386.md (*movdi_internal): Also check operand 0
17310 to determine TYPE_LEA operand.
17311 (*movsi_internal): Ditto.
17313 2015-01-26 Jakub Jelinek <jakub@redhat.com>
17315 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
17316 OPTION_MASK_QUAD_MEMORY_ATOMIC.
17318 2015-01-26 Renlin Li <renlin.li@arm.com>
17320 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
17322 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
17325 2015-01-26 Richard Biener <rguenther@suse.de>
17327 PR middle-end/64764
17328 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
17329 combining two BIT_AND_EXPR predicates.
17331 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
17334 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
17336 2015-01-26 Terry Guo <terry.guo@arm.com>
17338 * config/arm/arm.c (arm_file_start): Update the assignment of
17339 Tag_ABI_HardFP_use.
17341 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
17343 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
17345 config/arm/arm.md: Include the new Cortex-A57 model.
17346 (generic_sched): Don't use generic_sched when tuning for
17349 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
17350 Uros Bizjak <ubizjak@gmail.com>
17352 * config/i386/i386.c (get_builtin_code_for_version): Add
17353 support for BMI and BMI2 multiversion functions.
17355 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17357 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
17358 (extract_bit_field): Likewise.
17359 (extract_low_bits): Likewise.
17360 (expand_mult): Likewise.
17361 (expand_mult_highpart_adjust): Likewise.
17363 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
17365 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
17366 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
17367 * config/i386/i386.c (processor_model): Add
17368 M_INTEL_COREI7_BROADWELL.
17369 (arch_names_table): Add "broadwell".
17371 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
17380 * config/sh/sh-protos.h
17381 (sh_extending_set_of_reg::can_use_as_unextended_reg,
17382 sh_extending_set_of_reg::use_as_unextended_reg,
17383 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
17384 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
17385 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
17386 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
17387 (sh_treg_insns): New class.
17388 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
17389 (scope_counter): New class.
17390 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
17391 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
17392 sh_extending_set_of_reg::can_use_as_unextended_reg,
17393 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
17394 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
17395 sh_split_treg_set_expr): New functions.
17396 (addsubcosts): Handle treg_set_expr.
17397 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
17398 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
17399 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
17400 (sh_insn_operands_modified_between_p): Make non-static.
17401 * config/sh/predicates.md (zero_extend_movu_operand): Allow
17402 simple_mem_operand in addition to displacement_mem_operand.
17403 (zero_extend_operand): Don't allow zero_extend_movu_operand.
17404 (treg_set_expr, treg_set_expr_not_const01,
17405 arith_reg_or_treg_set_expr): New predicates.
17406 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
17407 arith_or_int_operand instead of logical_operand. Convert to
17408 insn_and_split. Try to optimize constant operand in splitter.
17409 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
17410 (*tstqi_t_zero): Delete.
17411 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
17412 (tstsi_t_and_not): Delete.
17413 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
17414 Convert to insn_and_split.
17415 (unnamed split, tstsi_t_zero_extract_xor,
17416 tstsi_t_zero_extract_subreg_xor_little,
17417 tstsi_t_zero_extract_subreg_xor_big): Delete.
17418 (*tstsi_t_shift_mask): New insn_and_split.
17419 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
17420 to recombine with surrounding insns when splitting.
17421 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
17422 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
17423 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
17424 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
17425 (*cbranch_div0s: Delete.
17426 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
17427 Try to recombine with surrounding insns when splitting. Add operand
17429 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
17430 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
17431 *addc_r_r_msb, *addc_2r_msb): Delete.
17432 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
17434 (*addc_negreg_t): New insn_and_split.
17435 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
17436 Try to recombine with surrounding insns when splitting.
17437 Add operand order variants.
17438 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
17439 insn_and_split patterns.
17440 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
17441 surrounding insns when splitting.
17442 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
17443 (*rotcl): Likewise. Add zero_extract variant.
17444 (*ashrsi2_31): New insn_and_split.
17445 (*negc): Convert to insn_and_split. Use treg_set_expr.
17446 (*zero_extend<mode>si2_disp_mem): Update comment.
17447 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
17449 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
17450 with surrounding insns when splitting.
17451 (any_treg_expr_to_reg): New insn_and_split.
17452 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
17453 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
17454 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
17455 *zero_extract_2): New single bit zero extract patterns.
17456 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
17457 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
17458 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
17459 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
17461 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
17462 register_operand for set source.
17464 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
17466 * i386.opt (prefetch_sse): New targetsave.
17467 * i386.c (ix86_function_specific_save): Save prefetch_sse.
17468 (ix86_function_specific_restore): Restore prefetch_sse and initialize
17469 ix86_cost/ix86_tune_cost.
17471 2015-01-23 David Malcolm <dmalcolm@redhat.com>
17473 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
17474 Support the JIT by using 0 as the language type.
17476 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
17479 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
17480 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
17481 (mark_regno_live, process_bb_lives): Pass new parameter value to
17482 make_hard_regno_born.
17484 2015-01-23 Jakub Jelinek <jakub@redhat.com>
17486 PR rtl-optimization/63637
17487 PR rtl-optimization/60663
17488 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
17489 if elt->cost is MAX_COST for ASM_OPERANDS.
17490 (find_sets_in_insn): Fix up comment typo.
17491 (cse_insn): Don't set src_volatile for all non-volatile
17492 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
17493 or with "memory" clobber. Set elt->cost to MAX_COST
17494 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
17495 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
17497 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
17499 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
17502 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
17504 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
17505 libgcc/config/i386/elf-lib.h.
17507 2015-01-23 Jakub Jelinek <jakub@redhat.com>
17510 * gcc.c (print_configuration): Don't print a blank line at the end
17512 (run_attempt): ... but here unstead.
17514 PR middle-end/64734
17515 * omp-low.c (scan_sharing_clauses): Don't ignore
17516 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
17517 on target data/update constructs.
17519 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
17522 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
17523 (DEBUG_RELOAD): Removed define.
17524 (m32c_limit_reload_class): Enable traces with if DEBUG0.
17525 (m32c_function_arg): Added a type cast.
17526 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
17527 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
17528 * config/m32c/bitops.md (andqi3_16): Likewise.
17529 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
17530 (push_a01_l): Likewise.
17532 2015-01-23 David Malcolm <dmalcolm@redhat.com>
17535 * main.c (main): Construct toplev instances with init_signals=true.
17536 * toplev.c (general_init): Add param "init_signals", and use it to
17537 conditionalize the calls to signal and host_hooks.extra_signals.
17538 (toplev::toplev): Add param "init_signals".
17539 (toplev::main): When invoking general_init, pass m_init_signals
17540 to control whether signal-handlers are installed.
17541 * toplev.h (toplev::toplev): Add param "init_signals".
17542 (toplev::m_init_signals): New field.
17544 2015-01-23 David Malcolm <dmalcolm@redhat.com>
17547 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
17548 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
17549 latter may be affected by the former (e.g. on i686).
17551 2015-01-23 Martin Liska <mliska@suse.cz>
17553 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
17554 false positive during profiledbootstrap.
17556 2015-01-23 Tom de Vries <tom@codesourcery.com>
17559 * lto-opts.c (lto_write_options): Output non-explicit conservative
17561 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
17562 (append_compiler_options): Pass -fopenacc through.
17564 2015-01-23 Tom de Vries <tom@codesourcery.com>
17567 * lto-opts.c (lto_write_options): Output non-explicit conservative
17569 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
17570 (append_compiler_options): Pass -fopenmp through.
17572 2015-01-23 Jakub Jelinek <jakub@redhat.com>
17575 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
17578 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
17579 * diagnostic.def (DK_ICE_NOBT): New kind.
17580 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
17581 like DK_ICE, but never print backtrace.
17582 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
17583 (internal_error_no_backtrace): New function.
17584 * gcc.c (execute): Use internal_error_no_backtrace instead of
17587 2015-01-22 Jeff Law <law@redhat.com>
17590 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
17591 improve code density for small immediate to memory case.
17592 (insv): Better handle bitfield assignments when the field is
17593 being set to all ones.
17594 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
17597 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17598 Jakub Jelinek <jakub@redhat.com>
17600 PR middle-end/64729
17601 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
17602 for !TARGET_LIBC_PROVIDES_SSP version and
17603 -fstack-protector-{all,strong,explicit} otherwise.
17604 * config/freebsd.h (LINK_SSP_SPEC): Handle
17605 -fstack-protector-{strong,explicit}.
17607 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
17608 H.J. Lu <hongjiu.lu@intel.com>
17611 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
17614 2015-01-22 Wei Mi <wmi@google.com>
17616 PR rtl-optimization/64557
17617 * dse.c (record_store): Call get_addr for mem_addr.
17618 (check_mem_read_rtx): Likewise.
17620 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
17622 * fold-const.c (const_binop): Add early return for non-tcc_binary.
17624 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
17626 * toplev.c (init_local_tick): Process the failure when read
17627 fails for random_seed.
17629 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
17630 'pretty_name' to avoid memory overflow.
17632 2015-01-22 Richard Biener <rguenther@suse.de>
17634 PR middle-end/64728
17635 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
17636 abnormal coalescing on undefined SSA names.
17638 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
17642 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
17644 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
17646 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
17648 PR middle-end/63325
17649 * fold-const.c (fold_checksum_tree): Don't include value of
17650 expr->decl_with_vis.symtab_node in the checksum.
17652 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17654 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
17656 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
17659 * gcc.c (insert_comments): New function.
17660 (try_generate_repro): Call it.
17661 (append_text): Removed.
17663 2015-01-22 Richard Biener <rguenther@suse.de>
17665 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
17666 with IL incompatible options. Properly honor user optimize
17669 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
17671 PR rtl-optimization/64682
17672 * combine.c (distribute_notes): When moving a death note for
17673 a register that is set in the new I2, make sure to put it
17674 before that new I2.
17676 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
17678 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
17679 not TARGET_DEFAULT.
17681 2015-01-21 Jakub Jelinek <jakub@redhat.com>
17684 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
17685 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
17686 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
17689 * doc/invoke.texi (-fsanitize=vptr): Document.
17691 PR rtl-optimization/62078
17692 * dse.c: Include cfgcleanup.h.
17693 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
17694 anything call purge_all_dead_edges and cleanup_cfg at the end
17697 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
17699 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
17702 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
17704 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
17707 2015-01-21 David Sherwood <david.sherwood@arm.com>
17708 Tejas Belagod <Tejas.Belagod@arm.com>
17710 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
17711 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
17712 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
17715 2015-01-21 David Sherwood <david.sherwood@arm.com>
17716 Tejas Belagod <Tejas.Belagod@arm.com>
17718 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
17719 (aarch64_reverse_mask): New decls.
17720 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
17721 (insn_count): New mode_attr.
17722 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
17723 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
17724 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
17725 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
17726 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
17727 (aarch64_simd_st4): New patterns.
17728 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
17729 (aarch64_reverse_mask): New functions.
17731 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
17733 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
17735 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
17736 addressing modes for BE.
17737 (aarch64_print_operand): Add 'R' specifier.
17738 (aarch64_simd_disambiguate_copy): Delete.
17739 (aarch64_simd_emit_reg_reg_move): New function.
17740 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
17741 in define_splits for structural moves.
17742 (mov<mode>): Use less restrictive predicates.
17743 (*aarch64_mov<mode>): Simplify and only allow for LE.
17744 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
17746 2015-01-21 Alan Hayward <alan.hayward@arm.com>
17748 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
17750 2015-01-21 Richard Henderson <rth@redhat.com>
17753 * ccmp.c (used_in_cond_stmt_p): Remove.
17754 (expand_ccmp_expr): Don't use it.
17756 2015-01-21 Nick Clifton <nickc@redhat.com>
17758 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
17761 2015-01-21 Richard Biener <rguenther@suse.de>
17763 PR middle-end/64313
17764 * tree-core.h (builtin_info, builtin_info_type): Turn from
17765 an object with two arrays into an array of an object with
17766 decl and two flags, implicit_p and declared_p.
17767 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
17768 set_builtin_decl, set_builtin_decl_implicit_p,
17769 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
17770 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
17771 * builtins.c (builtin_info): Adjust.
17772 * gimplify.c (gimplify_addr_expr): References to builtins
17773 that have been declared by the user makes them eligible for
17774 use by the compiler. Call set_builtin_decl_implicit_p on them.
17776 2015-01-20 Jeff Law <law@redhat.com>
17779 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
17780 allow pc-relative addresses in operand predicates or constraints.
17782 2015-01-21 Bin Cheng <bin.cheng@arm.com>
17784 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
17785 neon on aarch32 processors for stringops.
17787 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17790 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
17792 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17795 * ipa-inline.c: Include lto-streamer.h
17796 (report_inline_failed_reason): Output source file differences and
17797 flags on optimization/target node mismatch.
17798 (can_inline_edge_p): Consider caller to be the outer inline function;
17799 be less restrictive about matching opimize and optimize_size attributes.
17800 (inline_account_function_p): Break out from ...
17801 (inline_small_functions): ... here.
17802 * ipa-inline-transform.c (clone_inlined_nodes): Use
17803 inline_account_function_p.
17804 (inline_call): Use optimize attribution; use inline_account_function_p.
17805 (inline_transform): Use opt_for_fn.
17806 * ipa-inline.h (inline_account_function_p): Declare.
17808 2015-01-20 Jakub Jelinek <jakub@redhat.com>
17811 * dwarf2out.c (decl_piece_node): Don't put bitsize into
17812 mode if bitsize <= 0.
17813 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
17814 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
17815 sizes and positions.
17817 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
17819 * config/nios2/nios2.c (nios2_asm_file_end): Implement
17820 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
17822 (TARGET_ASM_FILE_END): Define.
17824 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17826 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
17827 (struct tune_params): Use the enum.
17828 * arm.c (arm_*_tune): Update.
17829 (arm_option_override): Update.
17831 2015-01-20 Richard Biener <rguenther@suse.de>
17834 * ipa-reference.c (add_static_var): Inline ...
17835 (analyze_function): ... here after splitting out from ...
17836 (is_proper_for_analysis): ... this.
17838 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
17841 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
17842 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
17843 replace the conditional with it's true branch.
17844 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
17845 (arm_lra_p): Remove.
17847 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
17849 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
17851 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17853 * config/tilegx/mul-tables.c: Move symtab.h include after
17854 coretypes.h include.
17855 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
17856 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
17857 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
17858 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
17859 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
17861 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
17865 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
17867 PR rtl-optimization/64081
17868 * loop-iv.c (def_pred_latch_p): New function.
17869 (latch_dominating_def): Allow specific cases with non-single
17871 (iv_get_reaching_def): Likewise.
17872 (check_complex_exit_p): New function.
17873 (check_simple_exit): Use check_complex_exit_p to allow certain cases
17874 with exits not executing on any iteration.
17876 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17879 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
17880 to set branch cost.
17882 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17885 * i386.c (gate): Check flag_expensive_optimizations and
17887 (ix86_option_override_internal): Drop optimize_size condition
17888 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
17889 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
17890 MASK_PREFER_AVX128.
17891 (ix86_avx256_split_vector_move_misalign,
17892 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
17893 * sse.md (all uses of TARGET_PREFER_AVX128): Add
17894 optimize_insn_for_speed_p check.
17896 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
17898 * config/mips/mips.h (FP_ASM_SPEC): New define.
17899 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
17902 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
17905 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
17906 nullptr for insn when reaching the first insn.
17907 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
17908 (sh_insn_operands_modified_between_p): Add nullptr check.
17909 (sh_find_extending_set_of_reg): Fix log message. Don't accept
17910 sign extending mem load if the insn contains any UNSPEC or
17913 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17915 * params.def (inline-unit-growth): Drop to 15%.
17916 * invoke.texi (inline-unit-growth): Document change.
17918 2015-01-19 Martin Liska <mliska@suse.cz>
17921 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
17922 function for second argument of OBJ_TYPE_REF.
17924 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17927 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
17928 whether function is an alias.
17930 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17932 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
17935 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
17937 PR rtl-optimization/64671
17938 * lra-remat.c (operand_to_remat): Don't consider jump and call
17941 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
17944 * config/rs6000/default64.h: Include rs6000-cpus.def.
17945 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
17946 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
17947 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
17949 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
17951 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
17952 pseudo-op to specify assembler dialect.
17954 2015-01-19 Martin Liska <mliska@suse.cz>
17957 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
17958 Handle safe potentially removed nodes during filtering.
17960 2015-01-19 Martin Liska <mliska@suse.cz>
17962 * doc/extend.texi (no_icf): Add new attribute description.
17963 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
17964 where the pass attempts to merge a function with no_icf attribute.
17966 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17969 * doc/md.texi (ARM Options): Document register constraints.
17971 2015-01-19 Jiong Wang <jiong.wang@arm.com>
17972 Andrew Pinski <apinski@cavium.com>
17975 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
17976 (ashl<mode>3): Don't expand if operands[2] is not constant.
17978 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17981 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
17982 Match xor-and-xor RTL pattern.
17984 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
17986 PR rtl-optimization/64081
17987 * loop-iv.c (def_pred_latch_p): New function.
17988 (latch_dominating_def): Allow specific cases with non-single
17990 (iv_get_reaching_def): Likewise.
17991 (check_complex_exit_p): New function.
17992 (check_simple_exit): Use check_complex_exit_p to allow certain cases
17993 with exits not executing on any iteration.
17995 2015-01-19 Jakub Jelinek <jakub@redhat.com>
17997 * common.opt (fgraphite): Fix a typo.
17999 2015-01-19 Felix Yang <felix.yang@huawei.com>
18001 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
18003 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
18004 uminp, smax_nanp, smin_nanp): New builtins.
18005 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
18006 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
18007 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
18008 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
18009 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
18010 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
18011 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
18012 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
18013 vpminnms_f32): Rewrite using builtin functions.
18015 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
18018 * omp-low.c (offload_symbol_decl): Remove variable.
18019 (get_offload_symbol_decl): Remove function.
18020 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
18021 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
18022 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
18023 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
18024 BUILT_IN_GOACC_UPDATE don't pass it at all.
18026 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
18028 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
18031 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
18033 * ipa-chkp.c (chkp_produce_thunks): Add early param
18034 to split thunks production into two passes. Keep
18035 'always_inline' function bodies after the first pass.
18036 (pass_data_ipa_chkp_early_produce_thunks): New.
18037 (pass_ipa_chkp_early_produce_thunks): New.
18038 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
18039 chkp_produce_thunks signature.
18040 (make_pass_ipa_chkp_early_produce_thunks): New.
18041 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
18042 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
18043 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
18045 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
18047 * cgraph.c (cgraph_node::dump): Dump profile flags.
18049 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
18052 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
18053 reg appear first in the parallel.
18055 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
18057 * ipa-reference.c (set_reference_optimization_summary,
18058 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
18060 (ignore_module_statics): New static var.
18061 (propagate_bits): If ipa-reference is disabled, do not look into local
18063 (analyze_function): Disable analysis when ipa_reference is disabled.
18064 (generate_summary): Do not dump when reference is disabled;
18065 collect vars accessed from functions with ipa-reference disabled.
18066 (get_read_write_all_from_node): When ipa-reference is disabled, use the
18068 (gate): Enable for LTO.
18069 (ignore_edge_p): New function.
18070 (propagate): Skip functions w/o ipa-reference analysis.
18071 * optc-save-gen.awk: Handle optimize_debug correctly.
18072 * opth-gen.awk: Likewise.
18073 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
18074 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
18075 fira-share-save-slots, fira-share-spill-slots,
18076 fmodulo-sched-allow-regmoves, fpartial-inlining,
18077 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
18078 ftracer, ftree-parallelize-loops, fassociative-math,
18079 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
18081 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
18082 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
18084 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
18087 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
18090 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
18092 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
18094 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
18096 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
18097 Remove duplicate option listings.
18099 2015-01-18 Felix Yang <felix.yang@huawei.com>
18101 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
18102 (autofdo_source_profile::get_callsite_total_count,
18103 function_instance::get_function_instance_by_decl,
18104 string_table::get_index, string_table::get_index_by_decl,
18105 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
18106 Fix comment typos. Reformatting and minor code rearrangement.
18108 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
18110 * config/rs6000/rs6000.md (probe_stack): Delete.
18111 (probe_stack_address): New.
18113 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
18115 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
18116 to test for 32-bit ABIs, not !TARGET_POWERPC64.
18118 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
18120 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
18121 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
18122 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
18124 (rs6000_libcall_value): Use the new function.
18126 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
18128 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
18130 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
18132 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
18133 implement a more precise life analysis for it during backward scan.
18135 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
18137 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
18139 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
18141 PR rtl-optimization/52773
18142 * calls.c (emit_library_call_value): When pushing arguments use
18143 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
18144 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
18145 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
18147 2015-01-17 Jeff Law <law@redhat.com>
18149 PR rtl-optimization/32790
18150 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
18151 not ZERO_EXTEND in SET_DESTs.
18153 2015-01-17 Alan Modra <amodra@gmail.com>
18155 * cprop.c (do_local_cprop): Revert last change.
18157 2015-01-16 DJ Delorie <dj@redhat.com>
18158 Nick Clifton <nickc@redhat.com>
18160 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
18161 (addhi3_real): Likewise. Fix [HL+0] syntax.
18162 (subqi3_real): Likewise.
18163 (subhi3_real): Likewise.
18164 (cbranchqi4_real): Likewise. Allow saddr,#imm.
18165 (cbranchhi4_real): Likewise.
18166 (cbranchhi4_real_inverted): Likewise.
18167 (cbranchsi4_real_lt): Likewise.
18168 (cbranchsi4_real_ge): Likewise.
18169 (cbranchsi4_real_ge): Likewise.
18170 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
18171 (sub<mode>3_virt): Likewise.
18172 (cbranchqi4_virt): Likewise.
18173 (cbranchhi4_virt): Likewise.
18174 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
18175 always use '[reg+imm]' even when imm is zero.
18176 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
18177 (rl78_general_operand): New.
18178 (rl78_nonimmediate_operand): New.
18179 (rl78_nonfar_operand): Use them.
18180 (rl78_nonfar_nonimm_operand): Likewise.
18181 (rl78_stack_based_mem): Fix.
18182 * config/rl78/constraints.md (Ibqi): New.
18187 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
18188 (iorqi3): Likewise.
18189 (xorqi3): Likewise.
18190 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
18192 * config/rl78/constrains (Qs8): New constraint.
18193 * config/rl78/rl78.c (rl78_flags_already_set): New function.
18194 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
18195 * config/rl78/rl78-real.md (update_Z): New attribute.
18196 Update patterns to set it.
18197 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
18198 shorter compare and branch sequence can be used.
18199 (cbranchhi4_real): Likewise.
18200 (cbranchhi4_real_inverted): Likewise.
18202 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
18203 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
18205 * config/rl78/rl78.c (rl78_get_name_encoding): New.
18206 (rl78_option_override): Allow -mes0 only if C.
18207 (characterize_address): Support subregs of symbol_refs.
18208 (rl78_addr_space_address_mode): Move. Add __near.
18209 (rl78_far_p): Likewise.
18210 (rl78_addr_space_pointer_mode): Likewise.
18211 (rl78_as_legitimate_address): Likewise.
18212 (rl78_addr_space_subset_p): Likewise.
18213 (rl78_addr_space_convert): Likewise.
18214 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
18215 symbols with -mes0.
18216 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
18218 (rl78_alloc_physical_registers_op1): Change logic to prefer
18219 symbol[BC] addressing.
18220 (frodata_section): New.
18221 (rl78_asm_init_sections): Initialize it.
18222 (rl78_select_section): Put __far readonly symbols in .frodata.
18223 (rl78_make_type_far): New.
18224 (rl78_insert_attributes): Force all readonly symbols to be
18226 (rl78_asm_out_integer): New.
18227 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
18228 * config/rl78/rl78.opt (-mes0): New.
18230 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
18231 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
18232 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
18233 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
18234 (rl78_saddr_p): New.
18235 (rl78_output_aligned_common): New.
18236 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
18237 (rl78_handle_saddr_attribute): New.
18238 (rl78_handle_naked_attribute): New.
18239 (rl78_attribute_table): Add saddr.
18240 (rl78_print_operand_1): Don't print '!' on saddr operands.
18241 (rl78_print_operand_1): Strip encodings.
18243 (rl78_strip_name_encoding): New.
18244 (rl78_attrlist_to_encoding): New.
18245 (rl78_encode_section_info): New.
18246 (rl78_asm_init_sections): New.
18247 (rl78_select_section): New.
18248 (rl78_output_labelref): New.
18249 (rl78_output_aligned_common): New.
18250 (rl78_asm_out_integer): New.
18251 (rl78_asm_ctor_dtor): New.
18252 (rl78_asm_constructor): New.
18253 (rl78_asm_destructor): New.
18255 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
18256 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
18257 (transcode_memory_rtx): Update.
18258 (rl78_expand_epilogue): Use A_REG instead of 0.
18260 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18262 * config/arm/arm-protos.h (struct tune_params): New field
18263 sched_autopref_queue_depth.
18264 * config/arm/arm.c (sched-int.h): Include header.
18265 (arm_first_cycle_multipass_dfa_lookahead_guard,)
18266 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
18267 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
18268 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
18269 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
18270 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
18271 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
18272 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
18273 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
18274 * config/arm/t-arm (arm.o): Update.
18275 * haifa-sched.c (update_insn_after_change): Update.
18276 (rank_for_schedule): Use auto-prefetcher model, if requested.
18277 (autopref_multipass_init): New static function.
18278 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
18279 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
18280 variable for debug dumps.
18281 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
18282 (autopref_multipass_dfa_lookahead_guard): New global function that
18283 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
18284 (init_h_i_d): Update.
18285 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
18286 * sched-int.h (enum autopref_multipass_data_status): New const enum.
18287 (autopref_multipass_data_): Structure for auto-prefetcher data.
18288 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
18289 (struct _haifa_insn_data:autopref_multipass_data): New field.
18290 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
18291 (autopref_multipass_dfa_lookahead_guard): Declare.
18293 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18295 * rtlanal.c (get_base_term): Handle SCRATCH.
18297 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18299 * config/aarch64/aarch64.c
18300 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
18301 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
18303 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
18304 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
18306 2015-01-17 Alan Modra <amodra@gmail.com>
18308 * cprop.c (do_local_cprop): Disallow replacement of fixed
18311 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18314 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
18317 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
18319 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
18320 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
18322 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18324 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
18325 * config/arm/thumb1.md: ... Here.
18327 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
18329 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
18330 TImode for TARGET_32BIT.
18332 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
18334 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
18335 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
18337 (rs6000_abi_word_mode): New function.
18339 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
18341 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
18342 instead of UNITS_PER_WORD to describe the size of stack slots.
18344 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
18346 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
18347 as rs6000_promote_function_mode. Move comment to there.
18348 (rs6000_promote_function_mode): New function.
18350 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
18352 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
18353 -mpowerpc64 is active.
18355 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18357 PR middle-end/64353
18358 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
18361 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
18363 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
18364 introduced in revision 219724.
18366 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18367 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18370 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
18371 destination is not a GP reg.
18372 (*movdi_aarch64): Likewise.
18374 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
18377 * config/rs6000/default64.h: Revert ISA change.
18379 2015-01-16 Richard Biener <rguenther@suse.de>
18381 PR middle-end/64614
18382 * tree-ssa-uninit.c: Include tree-cfg.h.
18383 (MAX_SWITCH_CASES): New define.
18384 (convert_control_dep_chain_into_preds): Handle switch statements.
18385 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
18386 (normalize_one_pred_1): Do not split bit-manipulations.
18389 2015-01-16 Richard Biener <rguenther@suse.de>
18391 PR tree-optimization/64568
18392 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
18393 complex load rewriting for TARGET_MEM_REFs.
18395 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
18397 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
18399 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
18402 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
18404 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
18405 (aarch64_lra_p): Remove.
18407 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18410 * ipa-chkp.h (chkp_instrumentable_p): New.
18411 * ipa-chkp.c: Include tree-inline.h.
18412 (chkp_instrumentable_p): New.
18413 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
18414 Fix processing of not instrumentable functions.
18415 (chkp_versioning): Use chkp_instrumentable_p. Warn about
18416 not instrumentable functions.
18417 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
18418 chkp_instrumentable_p.
18419 * tree-inline.h (copy_forbidden): New.
18420 * tree-inline.c (copy_forbidden): Not static anymore.
18422 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18424 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
18427 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
18429 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
18430 type OP_OUT to OP_INOUT.
18432 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
18434 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
18435 (high x) y) to y if x and y have the same base.
18437 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
18439 * config/arm/cortex-a57.md: New.
18440 * config/aarch64/aarch64.md: Include it.
18441 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
18442 * config/aarch64/aarch64-tune.md: Regenerate.
18444 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
18447 * ccmp.c (expand_ccmp_next): New function.
18448 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
18449 and compare insn sequence.
18450 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
18451 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
18452 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
18453 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
18454 (*ccmp_ior): Changed to ccmp_ior<mode>.
18455 (cmp<mode>): New pattern.
18456 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
18458 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
18460 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
18462 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
18463 _mm256_bsrli_epi128): New.
18464 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
18466 2015-01-15 Jiong Wang <jiong.wang@arm.com>
18468 * expmed.c (store_bit_field_using_insv): Improve warning message.
18469 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
18471 2015-01-15 Jiong Wang <jiong.wang@arm.com>
18473 PR rtl-optimization/64011
18474 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
18475 there is partial overflow.
18477 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
18479 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
18481 (nds32_expand_epilogue_v3pop): Likewise.
18482 * config/nds32/nds32.md (sibcall): Define this for sibling call
18484 (sibcall_register): Likewise.
18485 (sibcall_immediate): Likewise.
18486 (sibcall_value): Likewise.
18487 (sibcall_value_register): Likewise.
18488 (sibcall_value_immediate): Likewise.
18489 (sibcall_epilogue): Likewise.
18490 (epilogue): Pass false to indicate this is not a sibcall epilogue.
18491 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
18492 (nds32_expand_epilogue_v3pop): Likewise.
18494 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
18496 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
18497 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
18498 (return_internal): New.
18499 (return): Define this named pattern.
18500 (simple_return): Define this named pattern.
18501 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
18502 pattern instead of unspec_volatile_func_return.
18503 (nds32_expand_epilogue_v3pop): Likewise.
18504 (nds32_can_use_return_insn): New function.
18506 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
18508 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
18509 * config/nds32/nds32.md (pop25return): New.
18510 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
18511 pop25return pattern.
18513 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
18515 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
18516 -mforbid-fp-as-gp, and -mex9 options.
18518 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
18520 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
18521 remove -mgp-direct option.
18523 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
18525 * doc/invoke.texi (--param early-inlining-insns): Update default value.
18526 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
18528 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
18530 * ipa-inline.c (inline_small_functions): Work around hints
18533 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
18536 * doc/invoke.texi (Option Summary): Document new Nios II
18538 (Nios II Options): Likewise.
18539 * config/nios2/nios2.opt: Add -mgpopt= option support.
18540 Modify existing -mgpopt and -mno-gpopt options to be aliases.
18541 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
18542 * config/nios2/nios2.c (nios2_option_override): Adjust
18543 -mgpopt defaulting.
18544 (nios2_in_small_data_p): Return true for explicit small data
18545 sections even with -G0.
18546 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
18549 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
18552 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
18554 (inline_call): Fix removal of aliases.
18556 2015-01-15 Jakub Jelinek <jakub@redhat.com>
18558 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
18559 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
18560 * opts.c (common_handle_option): Add -fsanitize=vptr.
18561 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
18562 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
18563 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
18564 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
18565 (ubsan_expand_vptr_ifn): New prototype.
18566 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
18567 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
18568 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
18569 expand_LOOP_VECTORIZED): Make argument nameless, remove
18571 (expand_UBSAN_VPTR): New function.
18572 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
18574 (UBSAN_VPTR): New internal function.
18575 * sanopt.c (tree_map_traits): Renamed to ...
18576 (sanopt_tree_map_traits): ... this.
18577 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
18578 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
18579 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
18580 (maybe_optimize_ubsan_vptr_ifn): New function.
18581 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
18582 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
18584 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
18585 internal calls like pure functions for aliasing, even when they
18586 have other side-effects that prevent making them ECF_PURE.
18587 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
18588 (ubsan_expand_vptr_ifn): New function.
18590 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
18592 PR rtl-optimization/64110
18593 * stmt.c (parse_output_constraint): Process '^' and '$'.
18594 (parse_input_constraint): Ditto.
18595 * lra-constraints.c (process_alt_operands): Process the new
18597 * ira-costs.c (record_reg_classes): Process the new constraint
18599 * genoutput.c (indep_constraints): Add '^' and '$'.
18600 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
18601 * doc/md.texi: Add description of the new constraints.
18603 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
18604 Bernd Schmidt <bernds@codesourcery.com>
18605 Cesar Philippidis <cesar@codesourcery.com>
18606 James Norris <jnorris@codesourcery.com>
18607 Tom de Vries <tom@codesourcery.com>
18608 Ilmir Usmanov <i.usmanov@samsung.com>
18609 Dmitry Bocharnikov <dmitry.b@samsung.com>
18610 Evgeny Gavrin <e.gavrin@samsung.com>
18611 Jakub Jelinek <jakub@redhat.com>
18613 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
18614 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
18615 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
18616 New function types.
18617 * builtins.c: Include "gomp-constants.h".
18618 (expand_builtin_acc_on_device): New function.
18619 (expand_builtin, is_inexpensive_builtin): Handle
18620 BUILT_IN_ACC_ON_DEVICE.
18621 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
18623 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
18625 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
18626 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
18627 i386/intelmic-offload.h.
18628 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
18629 to libgomp and its dependencies.
18630 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
18631 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
18632 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
18633 * config/ia64/hpux.h (LIB_SPEC): Likewise.
18634 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
18635 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
18636 * doc/generic.texi: Update for OpenACC changes.
18637 * doc/gimple.texi: Likewise.
18638 * doc/invoke.texi: Likewise.
18639 * doc/sourcebuild.texi: Likewise.
18640 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
18641 GF_OMP_FOR_KIND_OACC_LOOP.
18642 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
18643 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
18644 GF_OMP_TARGET_KIND_OACC_UPDATE,
18645 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
18647 * gimple.c: Update comments for OpenACC changes.
18648 * gimple.def: Likewise.
18649 * gimple.h: Likewise.
18650 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
18651 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
18652 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
18653 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
18654 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
18656 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
18657 * gimplify.c: Include "gomp-constants.h".
18658 Update comments for OpenACC changes.
18659 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
18660 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
18661 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
18662 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
18663 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
18664 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
18665 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
18666 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
18667 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
18669 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
18670 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
18671 OMP_CLAUSE_SET_MAP_KIND.
18672 (gimplify_oacc_cache): New function.
18673 (gimplify_omp_for): Handle OACC_LOOP.
18674 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
18676 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
18677 OACC_EXIT_DATA, OACC_UPDATE.
18678 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
18679 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
18680 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
18681 (gimplify_body): Consider flag_openacc next to flag_openmp.
18682 * lto-streamer-out.c: Include "gomp-constants.h".
18683 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
18684 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
18685 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
18686 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
18687 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
18688 (BUILT_IN_ACC_ON_DEVICE): New builtins.
18689 * omp-low.c: Include "gomp-constants.h".
18690 Update comments for OpenACC changes.
18691 (struct omp_context): Add reduction_map, gwv_below, gwv_this
18693 (extract_omp_for_data, use_pointer_for_field, install_var_field)
18694 (new_omp_context, delete_omp_context, scan_sharing_clauses)
18695 (create_omp_child_function, scan_omp_for, scan_omp_target)
18696 (check_omp_nesting_restrictions, lower_reduction_clauses)
18697 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
18698 Update for OpenACC changes.
18699 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
18700 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
18701 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
18702 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
18703 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
18704 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
18706 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
18707 Handle GF_OMP_FOR_KIND_OACC_LOOP.
18708 (expand_omp_target, lower_omp_target): Handle
18709 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
18710 GF_OMP_TARGET_KIND_OACC_UPDATE,
18711 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
18712 GF_OMP_TARGET_KIND_OACC_DATA.
18713 (pass_expand_omp::execute, execute_lower_omp)
18714 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
18716 (offload_symbol_decl): New variable.
18717 (oacc_get_reduction_array_id, oacc_max_threads)
18718 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
18719 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
18720 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
18721 (oacc_gimple_assign, oacc_initialize_reduction_data)
18722 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
18724 (is_targetreg_ctx): Remove function.
18725 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
18726 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
18727 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
18728 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
18729 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
18730 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
18731 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
18732 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
18733 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
18734 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
18735 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
18736 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
18737 * tree-core.h: Update comments for OpenACC changes.
18738 (enum omp_clause_map_kind): Remove.
18739 (struct tree_omp_clause): Change type of map_kind member from enum
18740 omp_clause_map_kind to unsigned char.
18741 * tree-inline.c: Update comments for OpenACC changes.
18742 * tree-nested.c: Likewise. Include "gomp-constants.h".
18743 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
18744 (convert_tramp_reference_stmt, convert_gimple_call): Update for
18745 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
18746 OMP_CLAUSE_SET_MAP_KIND.
18747 * tree-pretty-print.c: Include "gomp-constants.h".
18748 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
18749 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
18750 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
18751 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
18752 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
18753 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
18754 instead of OMP_CLAUSE_MAP_*.
18755 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
18756 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
18757 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
18758 * tree-streamer-in.c: Include "gomp-constants.h".
18759 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
18760 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
18761 * tree-streamer-out.c: Include "gomp-constants.h".
18762 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
18764 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
18765 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
18766 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
18767 * tree.c (omp_clause_num_ops): Update accordingly.
18768 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
18770 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
18771 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
18772 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
18773 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
18774 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
18775 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
18776 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
18777 (OMP_CLAUSE_SET_MAP_KIND): New macro.
18778 * varpool.c (varpool_node::get_create): Consider flag_openacc next
18780 * config/i386/intelmic-offload.h: New file.
18781 * config/nvptx/offload.h: Likewise.
18783 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18785 * explow.h: Remove duplicate contents.
18786 * dojump.h: Likewise.
18788 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
18790 * arm.c (arm_xgene_tune): Add default initializer for instruction
18793 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
18797 * ipa.c (symbol_table::remove_unreachable_nodes):
18798 Do not put abstract origins into boundary.
18800 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
18802 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
18803 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
18805 2015-01-15 Steve Ellcey <sellcey@mips.com>
18807 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
18808 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
18809 builtins.def, and chkp-builtins.def.
18811 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
18813 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
18816 2015-01-15 Richard Biener <rguenther@suse.de>
18818 PR tree-optimization/61743
18819 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
18820 information on PHIs for some simple cases.
18822 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18824 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
18826 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
18827 * config/arm/arm-cores.def (xgene1): New entry.
18828 * config/arm/arm-tables.opt: Regenerate.
18829 * config/arm/arm-tune.md: Regenerate.
18830 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
18832 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
18834 * tree-if-conv.c: Include hash-map.h.
18835 (aggressive_if_conv): New variable.
18836 (fold_build_cond_expr): Add simplification of non-zero condition.
18837 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
18838 destination block is not always executed.
18839 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
18840 than two predecessors if AGGRESSIVE_IF_CONV is true.
18841 (if_convertible_stmt_p): Fix commentary.
18842 (all_preds_critical_p): New function.
18843 (has_pred_critical_p): New function.
18844 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
18845 BB can have more than two predecessors and all incoming edges can be
18847 (predicate_bbs): Skip predication for loop exit block, use build2_loc
18848 to compute predicate for true edge.
18849 (find_phi_replacement_condition): Delete this function.
18850 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
18851 Allow interchange PHI arguments if EXTENDED is false.
18852 Change check that block containing reduction statement candidate
18853 is predecessor of phi-block since phi may have more than two arguments.
18854 (phi_args_hash_traits): New helper structure.
18855 (struct phi_args_hash_traits): New type.
18856 (phi_args_hash_traits::hash): New function.
18857 (phi_args_hash_traits::equal_keys): New function.
18858 (gen_phi_arg_condition): New function.
18859 (predicate_scalar_phi): Add handling of phi nodes with more than two
18860 arguments, delete COND and TRUE_BB arguments, insert body of
18861 find_phi_replacement_condition to predicate ordinary phi nodes.
18862 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
18863 delete call of find_phi_replacement_condition and invoke
18864 predicate_scalar_phi with two arguments.
18865 (insert_gimplified_predicates): Add assert that non-predicated block
18866 don't have statements to insert.
18867 (ifcvt_split_critical_edges): New function.
18868 (ifcvt_split_def_stmt): Likewise.
18869 (ifcvt_walk_pattern_tree): Likewise.
18870 (stmt_is_root_of_bool_pattern): Likewise.
18871 (ifcvt_repair_bool_pattern): Likewise.
18872 (ifcvt_local_dce): Likewise.
18873 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
18874 is copy of inner or outer loop force_vectorize field, invoke
18875 ifcvt_split_critical_edges, ifcvt_local_dce and
18876 ifcvt_repair_bool_pattern for aggressive if-conversion.
18878 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
18880 * config/aarch64/aarch64.md: Include xgene1.md.
18881 * config/aarch64/xgene1.md: New file.
18883 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18885 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
18886 xgene1 (APM XGene-1) core definition.
18887 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
18888 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
18889 * doc/invoke.texi: Document -mcpu=xgene1.
18891 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18893 * dojump.h: New header file.
18894 * explow.h: Likewise.
18895 * expr.h: Remove includes.
18896 Move expmed.c prototypes to expmed.h.
18897 Move dojump.c prototypes to dojump.h.
18898 Move alias.c prototypes to alias.h.
18899 Move explow.c prototypes to explow.h.
18900 Move calls.c prototypes to calls.h.
18901 Move emit-rtl.c prototypes to emit-rtl.h.
18902 Move varasm.c prototypes to varasm.h.
18903 Move stmt.c prototypes to stmt.h.
18904 (saved_pending_stack_adjust): Move to dojump.h.
18905 (adjust_address): Move to explow.h.
18906 (adjust_address_nv): Move to emit-rtl.h.
18907 (adjust_bitfield_address): Likewise.
18908 (adjust_bitfield_address_size): Likewise.
18909 (adjust_bitfield_address_nv): Likewise.
18910 (adjust_automodify_address_nv): Likewise.
18911 * explow.c (expr_size): Move to expr.c.
18912 (int_expr_size): Likewise.
18913 (tree_expr_size): Likewise.
18914 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18915 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
18916 * genemit.c (main): Generate includes statistics.h, real.h,
18917 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
18919 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
18920 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
18921 explow.h, emit-rtl.h, stmt.h.
18922 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
18923 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
18924 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
18925 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
18926 emit-rtl.h, varasm.h, stmt.h.
18927 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
18928 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
18929 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
18930 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
18931 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
18932 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
18933 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
18934 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
18935 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
18936 tm.h tree.h varasm.h vec.h wide-int.h.
18937 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
18938 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
18939 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
18940 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
18941 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
18942 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
18943 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
18944 * loop-iv.c: Likewise.
18945 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
18946 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
18947 statistics.h stmt.h tree.h varasm.h wide-int.h.
18948 * lra-constraints.c: Likewise.
18949 * lra-eliminations.c: Likewise.
18950 * lra-lives.c: Likewise.
18951 * lra-remat.c: Likewise.
18952 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
18953 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
18954 statistics.h stmt.h tree.h varasm.h wide-int.h.
18955 * hw-doloop.c: Likewise.
18956 * ira-color.c: Likewise.
18957 * ira-emit.c: Likewise.
18958 * loop-doloop.c: Likewise.
18959 * loop-invariant.c: Likewise.
18960 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
18961 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
18962 statistics.h stmt.h tree.h varasm.h wide-int.h.
18963 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
18964 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
18965 statistics.h stmt.h tree.h varasm.h wide-int.h.
18966 * combine-stack-adj.c: Likewise.
18969 * ifcvt.c: Likewise.
18970 * ira-costs.c: Likewise.
18971 * jump.c: Likewise.
18972 * lra-coalesce.c: Likewise.
18973 * lra-spills.c: Likewise.
18974 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
18975 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
18976 stmt.h varasm.h wide-int.h.
18977 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
18978 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
18980 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
18981 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
18982 statistics.h stmt.h varasm.h wide-int.h.
18983 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
18984 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
18985 varasm.h wide-int.h.
18986 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
18987 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
18988 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
18989 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
18990 statistics.h stmt.h.
18991 * config/tilepro/tilepro.c: Likewise.
18992 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
18993 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
18994 * config/pdp11/pdp11.c: Likewise.
18995 * config/xtensa/xtensa.c: Likewise.
18996 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
18997 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
18999 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19000 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
19001 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
19002 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19003 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
19004 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
19005 * rtl-chkp.c: Likewise.
19006 * tree-chkp-opt.c: Likewise.
19007 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
19008 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
19009 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
19010 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19011 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
19012 statistics.h stmt.h.
19013 * tree-vect-data-refs.c: Likewise.
19014 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
19015 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
19016 rtl.h statistics.h stmt.h varasm.h.
19017 * internal-fn.c: Likewise.
19018 * ipa-icf-gimple.c: Likewise.
19019 * lto-section-out.c: Likewise.
19020 * tree-data-ref.c: Likewise.
19021 * tree-nested.c: Likewise.
19022 * tree-outof-ssa.c: Likewise.
19023 * tree-predcom.c: Likewise.
19024 * tree-pretty-print.c: Likewise.
19025 * tree-scalar-evolution.c: Likewise.
19026 * tree-ssa-strlen.c: Likewise.
19027 * tree-vect-loop.c: Likewise.
19028 * tree-vect-patterns.c: Likewise.
19029 * tree-vect-slp.c: Likewise.
19030 * tree-vect-stmts.c: Likewise.
19031 * tsan.c: Likewise.
19032 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19033 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
19035 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
19036 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
19037 statistics.h stmt.h varasm.h.
19038 * loop-unroll.c: Likewise.
19039 * ubsan.c: Likewise.
19040 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
19041 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
19043 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19044 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
19045 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
19046 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
19047 statistics.h stmt.h.
19048 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
19049 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
19050 statistics.h stmt.h varasm.h.
19051 * gimple-match-head.c: Likewise.
19052 * lto-cgraph.c: Likewise.
19053 * lto-section-in.c: Likewise.
19054 * lto-streamer-in.c: Likewise.
19055 * lto-streamer-out.c: Likewise.
19056 * tree-affine.c: Likewise.
19057 * tree-cfg.c: Likewise.
19058 * tree-cfgcleanup.c: Likewise.
19059 * tree-if-conv.c: Likewise.
19060 * tree-into-ssa.c: Likewise.
19061 * tree-ssa-alias.c: Likewise.
19062 * tree-ssa-copyrename.c: Likewise.
19063 * tree-ssa-dse.c: Likewise.
19064 * tree-ssa-forwprop.c: Likewise.
19065 * tree-ssa-live.c: Likewise.
19066 * tree-ssa-math-opts.c: Likewise.
19067 * tree-ssa-pre.c: Likewise.
19068 * tree-ssa-sccvn.c: Likewise.
19069 * tree-tailcall.c: Likewise.
19070 * tree-vect-generic.c: Likewise.
19071 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19072 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
19073 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19074 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
19075 * varasm.c: Likewise.
19076 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19077 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
19079 * init-regs.c: Likewise.
19081 * omp-low.c: Likewise.
19082 * stack-ptr-mod.c: Likewise.
19083 * tree-ssa-reassoc.c: Likewise.
19084 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19085 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
19087 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19088 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
19089 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19090 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
19091 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19092 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
19093 * tree-ssa-phiopt.c: Likewise.
19094 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19095 fixed-value.h hashtab.h real.h statistics.h stmt.h.
19096 * config/fr30/fr30.c: Likewise.
19097 * config/frv/frv.c: Likewise.
19098 * expr.c: Likewise.
19099 * final.c: Likewise.
19100 * optabs.c: Likewise.
19101 * passes.c: Likewise.
19102 * simplify-rtx.c: Likewise.
19103 * stmt.c: Likewise.
19104 * toplev.c: Likewise.
19105 * var-tracking.c: Likewise.
19106 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19107 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
19108 * lower-subreg.c: Likewise.
19109 * postreload-gcse.c: Likewise.
19111 * reginfo.c: Likewise.
19112 * store-motion.c: Likewise.
19113 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19114 fixed-value.h hashtab.h real.h stmt.h varasm.h.
19115 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19116 fixed-value.h hashtab.h statistics.h stmt.h.
19117 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19118 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
19119 * except.c: Likewise.
19120 * explow.c: Likewise.
19121 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19122 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
19124 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19125 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
19126 * tree-ssa-structalias.c: Likewise.
19127 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19128 fixed-value.h insn-config.h real.h statistics.h.
19129 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19130 fixed-value.h insn-config.h real.h statistics.h stmt.h.
19131 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19132 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
19133 * cfgbuild.c: Likewise.
19134 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19135 fixed-value.h real.h rtl.h statistics.h stmt.h.
19136 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19137 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
19138 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19139 fixed-value.h real.h statistics.h stmt.h.
19140 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19141 fixed-value.h real.h statistics.h stmt.h varasm.h.
19142 * cprop.c: Likewise.
19143 * modulo-sched.c: Likewise.
19144 * postreload.c: Likewise.
19145 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
19146 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
19147 statistics.h stmt.h varasm.h.
19148 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
19149 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
19150 rtl.h statistics.h stmt.h varasm.h.
19151 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
19152 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
19154 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
19155 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
19157 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
19158 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
19160 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
19161 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
19162 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
19163 function.h real.h statistics.h stmt.h varasm.h.
19164 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
19165 insn-config.h real.h statistics.h stmt.h.
19166 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
19167 statistics.h stmt.h.
19168 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
19169 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
19170 statistics.h stmt.h varasm.h.
19171 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
19172 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
19173 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
19174 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
19175 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
19176 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
19177 statistics.h stmt.h varasm.h.
19178 * ipa-polymorphic-call.c: Likewise.
19179 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
19180 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
19181 statistics.h stmt.h.
19182 * config/c6x/c6x.c: Likewise.
19183 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
19184 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
19185 statistics.h stmt.h varasm.h.
19186 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
19187 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
19189 * ipa-split.c: Likewise.
19190 * tree-eh.c: Likewise.
19191 * tree-ssa-dce.c: Likewise.
19192 * tree-ssa-loop-niter.c: Likewise.
19193 * tree-vrp.c: Likewise.
19194 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
19195 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
19197 * config/nds32/nds32-fp-as-gp.c: Likewise.
19198 * config/nds32/nds32-intrinsic.c: Likewise.
19199 * config/nds32/nds32-isr.c: Likewise.
19200 * config/nds32/nds32-md-auxiliary.c: Likewise.
19201 * config/nds32/nds32-memory-manipulation.c: Likewise.
19202 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
19203 * config/nds32/nds32-predicates.c: Likewise.
19204 * config/nds32/nds32.c: Likewise.
19205 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
19206 fixed-value.h hashtab.h real.h statistics.h.
19207 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
19208 fixed-value.h hashtab.h real.h statistics.h stmt.h.
19209 * config/arm/arm.c: Likewise.
19210 * config/avr/avr.c: Likewise.
19211 * config/bfin/bfin.c: Likewise.
19212 * config/h8300/h8300.c: Likewise.
19213 * config/i386/i386.c: Likewise.
19214 * config/ia64/ia64.c: Likewise.
19215 * config/iq2000/iq2000.c: Likewise.
19216 * config/m32c/m32c.c: Likewise.
19217 * config/m32r/m32r.c: Likewise.
19218 * config/m68k/m68k.c: Likewise.
19219 * config/mcore/mcore.c: Likewise.
19220 * config/mep/mep.c: Likewise.
19221 * config/mips/mips.c: Likewise.
19222 * config/mn10300/mn10300.c: Likewise.
19223 * config/moxie/moxie.c: Likewise.
19224 * config/pa/pa.c: Likewise.
19225 * config/rl78/rl78.c: Likewise.
19226 * config/rx/rx.c: Likewise.
19227 * config/s390/s390.c: Likewise.
19228 * config/sh/sh.c: Likewise.
19229 * config/sparc/sparc.c: Likewise.
19230 * config/spu/spu.c: Likewise.
19231 * config/stormy16/stormy16.c: Likewise.
19232 * config/v850/v850.c: Likewise.
19233 * config/vax/vax.c: Likewise.
19234 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
19235 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
19236 * config/msp430/msp430.c: Likewise.
19237 * predict.c: Likewise.
19238 * value-prof.c: Likewise.
19239 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
19240 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
19241 * config/microblaze/microblaze.c: Likewise.
19242 * config/nios2/nios2.c: Likewise.
19243 * config/rs6000/rs6000.c: Likewise.
19244 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
19245 insn-config.h real.h rtl.h statistics.h stmt.h.
19246 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
19247 insn-config.h real.h statistics.h stmt.h.
19248 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
19249 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
19250 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
19251 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
19252 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
19253 fixed-value.h real.h statistics.h stmt.h.
19254 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
19255 fixed-value.h statistics.h stmt.h.
19256 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
19259 2015-01-15 Jakub Jelinek <jakub@redhat.com>
19261 * gengtype.c (create_user_defined_type): Workaround
19262 -Wmaybe-uninitialized false positives.
19263 * cse.c (fold_rtx): Likewise.
19264 * loop-invariant.c (gain_for_invariant): Likewise.
19266 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
19268 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
19269 set the memory attributes in all cases but clear MEM_EXPR if need be.
19271 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
19273 PR tree-optimization/64434
19274 * cfgexpand.c (reorder_operands): New function.
19275 (expand_gimple_basic_block): Insert call of reorder_operands if
19278 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
19280 * config/mips/micromips.md (*swp): Remove explicit parallel.
19281 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
19282 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
19283 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
19284 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
19285 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
19286 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
19287 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
19288 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
19289 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
19290 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
19291 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
19292 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
19293 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
19294 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
19295 (mips_wrdsp): Likewise.
19296 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
19298 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
19299 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
19300 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
19301 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
19302 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
19303 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
19304 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
19305 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
19306 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
19308 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
19310 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
19311 (mips_print_operand): Support 'y' to print exact log2 in decimal
19313 * config/mips/mips.h (ISA_HAS_LSA): New define.
19314 (ISA_HAS_DLSA): Likewise.
19315 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
19316 * config/mips/predicates.md (const_immlsa_operand): New predicate.
19318 2015-01-15 Martin Liska <mliska@suse.cz>
19321 * optc-save-gen.awk: Add support for array types.
19323 2015-01-15 Richard Biener <rguenther@suse.de>
19325 PR middle-end/64365
19326 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
19327 for MEM_REF access functions with the same base can never partially
19330 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
19332 * common.opt: New option -fstack-protector-explicit.
19333 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
19334 (stack_protect_decl_phase): Handle stack_protect attribute for
19335 explicit stack protection requests.
19336 (expand_used_vars): Similarly.
19337 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
19338 * doc/extend.texi: Add documentation for "stack_protect" attribute.
19339 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
19341 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
19344 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
19346 (sh_extending_set_of_reg): New struct.
19347 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
19348 sh_remove_reg_dead_or_unused_notes): New Declarations.
19349 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
19350 sh_find_extending_set_of_reg, sh_split_tst_subregs,
19351 sh_extending_set_of_reg::use_as_extended_reg): New functions.
19352 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
19353 convert to insn_and_split and use new function sh_split_tst_subregs.
19355 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
19357 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
19359 (Optimization Options): Move -fuse-ld documentation to...
19360 (Link Options): ...here.
19362 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
19364 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
19366 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
19367 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
19368 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
19369 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
19370 instead of ZR for the memory operand of LL/SC.
19371 (compare_and_swap_12, sync_add<mode>): Likewise.
19372 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
19373 (sync_new_<optab>_12, sync_nand_12): Likewise.
19374 (sync_old_nand_12, sync_new_nand_12): Likewise.
19375 (sync_sub<mode>, sync_old_add<mode>): Likewise.
19376 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
19377 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
19378 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
19379 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
19380 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
19381 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
19382 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
19383 * doc/md.texi (ZC): Update description.
19385 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
19387 * builtins.c (expand_builtin_atomic_exchange): Remove error when
19388 memory model is CONSUME.
19389 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
19390 expand_builtin_atomic_store): Change invalid memory model errors to
19392 (expand_builtin_atomic_clear): Change invalid model errors to warnings
19393 and issue warning for CONSUME.
19395 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
19397 * lto-cgraph: Update function comments for
19398 lto_symtab_encoder_encode_*.
19400 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
19402 * Makefile.in (site.exp): Do not set ENABLE_LTO.
19404 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
19406 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
19407 * lto-cgraph.c (select_what_to_stream): Remove argument, use
19408 lto_stream_offload_p instead.
19409 * lto-streamer.h (select_what_to_stream): Remove argument.
19410 * passes.c (ipa_write_summaries): Likewise.
19411 * tree-pass.h (ipa_write_summaries): Likewise.
19413 2015-01-14 Richard Biener <rguenther@suse.de>
19415 PR tree-optimization/59354
19416 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
19417 groups larger than the slp group size as having gaps.
19419 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
19421 PR middle-end/59448
19422 * builtins.c (get_memmodel): Promote consume to acquire always.
19424 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
19427 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
19430 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
19433 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
19435 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
19436 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
19437 AVX512VBMI, as it implies AVX512BW.
19439 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
19442 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
19443 (vec_unpacks_hi_v16sf): Ditto.
19445 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19447 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
19450 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19452 * doc/invoke.texi (mapcs): Mention deprecation.
19453 (mapcs-frame): Likewise.
19455 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
19458 * config/arm/arm.c (callee_saved_reg_p): Define.
19459 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
19460 register is callee saved instead of !call_used_regs[reg].
19461 (thumb1_compute_save_reg_mask): Likewise.
19463 2015-01-14 Hale Wang <hale.wang@arm.com>
19465 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
19468 2015-01-14 Richard Biener <rguenther@suse.de>
19471 * tree-inline.c (insert_debug_decl_map): Check destination
19472 function MAY_HAVE_DEBUG_STMTS.
19473 (insert_init_debug_bind): Likewise.
19474 (insert_init_stmt): Remove redundant check.
19475 (remap_gimple_stmt): Drop debug stmts if the destination
19476 function has var-tracking assignments disabled.
19478 2015-01-14 Martin Liska <mliska@suse.cz>
19480 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
19481 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
19483 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19486 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
19487 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
19489 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
19491 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
19492 level from an ARCH; do not inject the default.
19493 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
19494 MIPS_ISA_LEVEL_SPEC.
19495 (MIPS_ISA_NAN2008_SPEC): Update comment.
19496 (BASE_DRIVER_SELF_SPECS): Likewise.
19497 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
19498 MIPS_DEFAULT_ISA_LEVEL_SPEC.
19499 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
19500 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
19501 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
19503 2015-01-14 Richard Biener <rguenther@suse.de>
19505 PR tree-optimization/64493
19506 PR tree-optimization/64495
19507 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
19508 assign the proper vectorized PHI to the inner loop exit PHIs.
19510 2015-01-14 Joey Ye <joey.ye@arm.com>
19512 * config/arm/arm.c (arm_compute_save_reg_mask):
19513 Do not save lr in case of tail call.
19514 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
19516 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
19518 * tree-vrp.c (check_array_ref): Emit more warnings
19519 for warn_array_bounds >= 2.
19520 * common.opt: New option -Warray-bounds=.
19521 * doc/invoke.texi: Document -Warray-bounds=.
19523 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
19525 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
19526 (mforbid-fp-as-gp): Remove.
19528 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
19529 (nds32_symbol_load_store_p): Remove.
19530 (nds32_fp_as_gp_check_available): Clean up implementation.
19531 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
19533 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
19534 fp-as-gp and ex9 cases.
19536 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
19538 * tree-profile.c (init_ic_make_global_vars): Drop workaround
19539 for bintuils bug 14342.
19540 (init_ic_make_global_vars): Likewise.
19541 (gimple_init_edge_profiler): Likewise.
19542 (gimple_gen_ic_func_profiler): Likewise.
19544 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
19546 * ipa-inline.c (inline_small_functions): Swap the operands in
19549 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
19552 * ipa-inline-analysis.c (node_growth_cache): Remove.
19553 (initialize_growth_caches): Do not initialize it.
19554 (free_growth_caches): Do not free it.
19555 (do_estimate_growth): Rename to ...
19556 (estimate_growth): ... this one; drop growth cache code.
19557 (growth_likely_positive): Always go the heuristics way.
19558 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
19559 (reset_edge_caches): Do not reset node growth.
19560 (heap_edge_removal_hook): Do not maintain cache.
19561 (inline_small_functions): Likewise; strenghten sanity check.
19562 (ipa_inline): Do not maintain caches.
19563 * ipa-inline.h (node_growth_cache): Remove.
19564 (do_estimate_growth): Remove to ...
19565 (estimate_growth): this one; remove inline version.
19566 (reset_node_growth_cache): Remove.
19568 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
19571 * ipa-inline.c (inline_small_functions): Update callee keys after
19572 resolving speculation
19573 (inline_small_functions): Always check monotonicity of the queue.
19575 2015-01-13 Marek Polacek <polacek@redhat.com>
19577 PR middle-end/64391
19578 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
19580 2015-01-13 Jakub Jelinek <jakub@redhat.com>
19582 PR rtl-optimization/64286
19583 * ree.c (combine_reaching_defs): Move part of comment earlier,
19584 remove !SCALAR_INT_MODE_P check.
19585 (add_removable_extension): Don't add vector mode
19586 extensions if all uses of the source register aren't the same
19589 2015-01-13 Renlin Li <renlin.li@arm.com>
19591 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
19592 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
19594 2015-01-13 Martin Liska <mliska@suse.cz>
19596 * ipa-icf.c (sem_function::equals_private): Call new functions
19597 cl_target_option_print_diff and cl_optimization_print_diff.
19598 * optc-save-gen.awk (cl_target_option_print_diff): New function.
19599 (cl_optimization_print_diff): Likewise.
19600 * opth-gen.awk: Likewise.
19602 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
19604 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
19605 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
19606 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
19607 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
19608 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
19609 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
19611 2015-01-13 Andrew Pinski <apinski@cavium.com>
19613 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
19614 instead of src mode.
19616 2015-01-13 Richard Biener <rguenther@suse.de>
19619 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
19622 2015-01-13 Andrew Pinski <apinski@cavium.com>
19624 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
19626 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
19628 2015-01-13 Jakub Jelinek <jakub@redhat.com>
19630 PR middle-end/63974
19631 * cfgexpand.c (expand_computed_goto): Don't call
19632 convert_memory_address here.
19634 2015-01-13 Richard Biener <rguenther@suse.de>
19636 PR tree-optimization/64406
19637 * tree-loop-distibution.c (pass_loop_distribution::execute):
19638 Reset the SCEV hashtable if we distributed anything.
19640 2015-01-13 Richard Biener <rguenther@suse.de>
19642 PR tree-optimization/64404
19643 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
19644 SLP types for CSEd loads.
19646 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
19648 PR tree-optimization/64436
19649 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
19650 merge of two symbolic numbers for a bitwise OR to ...
19651 (perform_symbolic_merge): This. Also fix computation of the range and
19652 end of the symbolic number corresponding to the result of a bitwise OR.
19654 2015-01-13 Richard Biener <rguenther@suse.de>
19656 PR tree-optimization/64568
19657 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
19658 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
19660 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19662 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
19663 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
19665 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19667 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
19668 target-specific symbol_ref flag.
19669 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
19670 resides in rodata section.
19671 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
19672 (nds32_encode_section_info): New function.
19674 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19676 * config/nds32/nds32.md (call): Use pseudo instruction bal which
19677 clobbers TA_REGNUM if large code model is specified.
19678 (call_register): Likewise.
19679 (call_immediate): Likewise.
19680 (call_value): Likewise.
19681 (call_value_register): Likewise.
19682 (call_value_immediate): Likewise.
19684 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19686 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
19687 (TARGET_CMODEL_MEDIUM): New macro.
19688 (TARGET_CMODEL_LARGE): New macro.
19689 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
19690 code model setting in assembly code.
19692 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19694 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
19695 Remove MASK_GP_DIRECT flag.
19696 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
19697 one of the multilib default options.
19698 * config/nds32/nds32.opt (mgp-direct): Remove.
19699 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
19700 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
19702 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19704 * config/nds32/nds32.opt (mcmodel): Add new option.
19705 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
19706 to describe code model.
19708 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
19711 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
19713 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
19715 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
19716 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
19717 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
19718 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
19719 __builtin_sh_set_fpscr.
19721 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
19723 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
19724 after a funtion name just to indicate it is a function.
19725 ([-fsanitize-undefined-trap-on-error]): Likewise.
19726 ([-fdbg-cnt=]): Likewise.
19727 ([-mmemcpy]): Likewise.
19728 ([-mflush-func]): Likewise.
19729 ([-msynci]): Likewise.
19731 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
19733 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
19736 2015-01-12 Jakub Jelinek <jakub@redhat.com>
19738 PR tree-optimization/64563
19739 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
19740 instead of != VR_VARYING.
19743 * config/i386/i386.c (ix86_expand_prologue): Add
19744 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
19746 PR tree-optimization/64454
19747 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
19748 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
19749 for signed or [0, op1 - 1] for unsigned modulo.
19750 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
19751 even if op1 does not satisfy integer_pow2p.
19754 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
19756 2015-01-12 Jeff Law <law@redhat.com>
19759 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
19760 (trunchiqi2, truncsihi2): Similarly.
19762 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
19763 rather than calling F.
19765 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
19767 * tsan.c (instrument_expr): Use force_gimple_operand.
19768 Use may_be_nonaddressable_p instead of is_gimple_addressable.
19770 2015-01-12 Richard Biener <rguenther@suse.de>
19772 PR tree-optimization/64530
19773 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
19776 2015-01-12 Richard Biener <rguenther@suse.de>
19778 PR middle-end/64357
19779 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
19782 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19784 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
19785 Cortex-A17 tuning parameters.
19786 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
19788 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19790 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
19791 * config/arm/arm.c (arm_macro_fusion_p): New function.
19792 (arm_macro_fusion_pair_p): Likewise.
19793 (TARGET_SCHED_MACRO_FUSION_P): Define.
19794 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
19795 (ARM_FUSE_NOTHING): Likewise.
19796 (ARM_FUSE_MOVW_MOVT): Likewise.
19797 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
19798 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
19799 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
19800 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
19801 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
19802 arm_cortex_a5_tune): Specify fuseable_ops value.
19804 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
19807 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
19808 test for PIE with copy reloc.
19809 * configure: Regenerated.
19811 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19813 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
19815 (arm_tls_descseq_addr): Likewise.
19816 (arm_gen_movmemqi): Likewise.
19817 (arm_expand_epilogue_apcs_frame): Likewise.
19818 (arm_expand_epilogue): Likewise.
19819 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
19822 2015-01-12 Martin Liska <mliska@suse.cz>
19825 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
19826 volatility for correct operands.
19828 2015-01-12 Martin Liska <mliska@suse.cz>
19830 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
19831 indication that a function is not leaf.
19832 (sem_function::compare_polymorphic_p): Likewise.
19834 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19836 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
19837 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
19838 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
19839 fold-const.h, tree-check.h.
19841 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
19845 * ipa-inline.c (compute_uninlined_call_time,
19846 compute_inlined_call_time): Use counts for extra precision when
19848 (big_speedup_p): Fix formating.
19849 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
19850 (relative_time_benefit): Remove.
19851 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
19852 merge guessed and read profile paths.
19853 (inline_small_functions): Count only !optimize_size functions into
19854 initial size; be more lax about sanity check when profile is used;
19855 be sure to update inlined function profile when profile is read.
19857 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
19860 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
19861 cost when edge becomes direct.
19862 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
19863 is resolved or when introducing new speculation.
19865 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
19869 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
19870 '||' to fix typo issue.
19872 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
19873 accept and return NULL.
19875 2015-01-12 Martin Liska <mliska@suse.cz>
19877 * cgraph.c (cgraph_edge::remove_callee): Move function to header
19878 file for being inlined.
19879 (cgraph_set_edge_callee): Delete.
19880 (cgraph_edge::redirect_callee): Move function to header file
19882 (cgraph_edge::make_direct): Use new function.
19883 (cgraph_edge::dump_edge_flags): New function created from
19884 static dump_edge_flags function.
19885 (cgraph_node::dump): Use new function.
19886 (cgraph_edge::verify_count_and_frequency): New function created
19887 from verify_edge_count_and_frequency.
19888 (cgraph_edge::verify_corresponds_to_fndecl): New function created
19889 from verify_edge_corresponds_to_fndecl.
19890 (verify_edge_corresponds_to_fndecl): Delete.
19891 (cgraph_node::verify_node): Use new function.
19892 * cgraph.h (cgraph_edge::set_callee): New function.
19893 (cgraph_edge::dump_edge_flags): Likewise.
19894 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
19896 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
19898 * ipa-utils.c (estimate_function_body_sizes): Do not
19899 free node params when called late with early=true.
19901 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
19903 * doc/md.texi (Instruction Patterns): Rewrite text for
19905 (Example): Likewise.
19907 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
19909 * doc/invoke.texi (Option Summary): Break long lines.
19910 [(-fdiagnostics-color)]: Put long literal in @smallexample
19912 [(-fsanitize-recover)]: Likewise.
19913 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
19914 [(-ffast-math)]: Likewise.
19915 [(--param max-inline-insns-recursive)]: Likewise.
19916 [(--param max-inline-recursive-depth)]: Likewise.
19917 [(-mno-text-section-literals)]: Likewise.
19919 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
19921 * doc/install.texi: Update for libgomp being renamed from "GNU
19922 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
19924 * doc/sourcebuild.texi: Likewise.
19926 2015-01-10 Anthony Green <green@moxielogic.com>
19928 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
19929 mul.x availability for moxiebox configuration.
19931 2015-01-09 Anthony Green <green@moxielogic.com>
19933 * config/moxie/moxie.md: Tabify assembly output.
19935 2015-01-09 Anthony Green <green@moxielogic.com>
19937 * config/moxie/moxie.md (CC_REG): Correct register definition.
19939 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
19941 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
19942 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
19945 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
19947 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
19949 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
19950 Jakub Jelinek <jakub@redhat.com>
19952 PR middle-end/64412
19953 * lto-streamer.h (lto_stream_offload_p): New declaration.
19954 * lto-streamer.c (lto_stream_offload_p): New variable.
19955 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
19956 at the same time as section_name_prefix.
19957 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
19958 if lto_stream_offload_p.
19959 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
19960 stream TREE_TARGET_OPTION if lto_stream_offload_p.
19961 (write_ts_function_decl_tree_pointers): Don't
19962 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
19963 * tree-streamer-in.c (unpack_value_fields): Don't stream
19964 TREE_TARGET_OPTION in if ACCEL_COMPILER.
19965 (lto_input_ts_function_decl_tree_pointers): Don't stream
19966 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
19967 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
19968 instead of section_name_prefix string comparisons.
19970 2015-01-09 Jakub Jelinek <jakub@redhat.com>
19972 PR rtl-optimization/64536
19973 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
19976 2015-01-09 Michael Collison <michael.collison@linaro.org>
19978 PR tree-optimization/64322
19979 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
19980 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
19982 2015-01-09 Tom de Vries <tom@codesourcery.com>
19984 PR rtl-optimization/64539
19985 * regcprop.c (kill_clobbered_values): Factor out of ...
19986 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
19987 instead of note_stores with kill_clobbered_value.
19989 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
19991 * ginclude/unwind-arm-common.h: Revert previous commit.
19993 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
19995 * config.gcc (arm*-*-freebsd*): New configuration.
19996 * config/arm/freebsd.h: New file.
19997 * config.host: Add extra components for arm*-*-freebsd*.
19998 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
19999 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
20001 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
20003 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
20005 * config/rs6000/t-rtems: Add e6500 multilibs.
20007 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
20009 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
20012 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
20014 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
20015 MULTILIB_EXCEPTIONS.
20017 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
20019 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
20020 MULTILIB_EXCEPTIONS.
20022 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
20024 * config/arm/t-rtems-eabi: Rename to...
20025 * config/arm/t-rtems: ...this.
20026 * config/arm/rtems-eabi.h: Rename to...
20027 * config/arm/rtems.h: ...this.
20028 * config.gcc (arm*-*-rtems*): Reflect changes above.
20030 2015-01-09 Richard Biener <rguenther@suse.de>
20032 PR tree-optimization/64410
20033 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
20035 (execute_update_addresses_taken): Deal with that.
20036 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
20037 loads/stores for complex variables.
20039 2015-01-09 Martin Liska <mliska@suse.cz>
20041 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
20043 (func_checker::compare_memory_operand): New function.
20044 (func_checker::compare_operand): Split case to newly
20046 (func_checker::compare_cst_or_decl): New function.
20047 (func_checker::compare_gimple_call): Identify
20049 (func_checker::compare_gimple_assign): Likewise.
20050 * ipa-icf-gimple.h: New function.
20052 2015-01-09 Martin Liska <mliska@suse.cz>
20055 * sreal.c (sreal::dump): Change unsigned format to signed for
20057 (sreal::to_double): Replace exp2 with scalbln.
20059 2015-01-09 Martin Liska <mliska@suse.cz>
20061 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
20062 * ipa-icf.c (sem_function::equals_private): Add support for target and
20063 (sem_item_optimizer::merge_classes): Remove redundant function
20064 optimization flags comparison.
20065 * tree.h (target_opts_for_fn): New function.
20067 2015-01-09 Tom de Vries <tom@codesourcery.com>
20069 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
20071 2015-01-09 Kito Cheng <kito@0xlab.org>
20073 PR rtl-optimization/64348
20074 * lra-constraints.c (split_reg): Fix caller-save store/restore
20075 instruction generation.
20077 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
20079 PR gcov-profile/61790
20080 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
20081 long long. Fallback to int64_t if host doesn't have long long and
20082 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
20084 2015-01-08 Jakub Jelinek <jakub@redhat.com>
20086 PR tree-optimization/63989
20087 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
20088 from 1000 to 10000.
20089 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
20090 (get_stridx): If we don't have a record for certain SSA_NAME,
20091 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
20092 constant offset, call get_stridx_plus_constant.
20093 (get_stridx_plus_constant): New function.
20094 (zero_length_string): Don't use get_stridx here.
20097 PR middle-end/64388
20098 * dse.c (struct insn_info): Mention frame_read set also
20099 before reload for tail calls on some targets.
20100 (scan_insn): Revert 2014-12-22 change. Set frame_read
20101 also before reload for tail calls if
20102 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
20103 instead of add_non_frame_wild_read for non-const/memset
20104 tail calls after reload.
20106 2015-01-08 Jason Merrill <jason@redhat.com>
20108 * ubsan.c (do_ubsan_in_current_function): New.
20109 (pass_ubsan::gate): Use it.
20110 * ubsan.h: Declare it.
20111 * convert.c (convert_to_integer): Use it.
20113 2015-01-08 Jakub Jelinek <jakub@redhat.com>
20116 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
20117 compare_code when it is unconditionally overwritten afterwards.
20118 Use ix86_reverse_condition instead of reverse_condition. Don't
20119 change code if *reverse_condition* returned UNKNOWN and don't
20120 swap ct/cf and negate diff in that case.
20122 2015-01-08 Mike Stump <mikestump@comcast.net>
20124 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
20125 (pass_tsan_O0::gate): Likewise.
20126 * extend.texi (Function Attributes): Add no_sanitize_thread
20129 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
20131 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
20132 for registering builtins.
20133 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
20134 add -fopenmp to the argv_obstack used when invoking
20135 compile_for_target.
20137 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
20138 add "-m32" or "-m64" to argv_obstack.
20139 (generate_host_descr_file): Likewise, when invoking host_compiler.
20140 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
20143 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
20145 * config/sh/sh-mem.cc: Use constant as second operand when emitting
20148 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
20151 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
20152 constant load if constant operand fits into I08.
20154 2015-01-08 Jakub Jelinek <jakub@redhat.com>
20157 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
20158 and TREE_THIS_VOLATILE for MEM_REFs.
20159 (build5_stat): Fix up initialization of TREE_READONLY and
20160 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
20162 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
20165 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
20166 of r for the second alternative of the destination operand.
20168 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
20171 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
20173 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
20175 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
20177 ([-fivar-visibility], [-fvisibility]): Likewise.
20179 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
20181 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
20182 the file where @code, @command, etc is more appropriate.
20184 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
20186 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
20187 of -mrecip= documentation.
20189 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
20192 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
20193 correct reload handler if -m32 -mpowerpc64 is used.
20195 2015-01-06 Tom de Vries <tom@codesourcery.com>
20197 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
20199 2015-01-08 Christian Bruel <christian.bruel@st.com>
20202 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
20204 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
20206 PR tree-optimization/63259
20207 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
20208 if optab exists for 16bit byteswap.
20210 2015-01-06 Jakub Jelinek <jakub@redhat.com>
20212 * opts.c (common_handle_option): Add support for
20213 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
20214 * doc/invoke.texi: Document -fno-sanitize=all,
20215 -f{,no-}sanitize-recover=all. Document that
20216 -fsanitize=float-cast-overflow is not enabled
20217 by -fsanitize=undefined. Fix up documentation
20218 of -f{,no-}sanitize-recover.
20220 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
20222 * config.gcc: Add Visium support.
20223 * configure.ac: Likewise.
20224 * configure: Regenerate.
20225 * doc/extend.texi (interrupt attribute): Add Visium.
20226 * doc/invoke.texi: Document Visium options.
20227 * doc/install.texi: Document Visium target.
20228 * doc/md.texi: Document Visium constraints.
20229 * common/config/visium: New directory.
20230 * config/visium: Likewise.
20232 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
20234 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
20235 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
20237 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
20239 * combine.c (combine_validate_cost): Do not count the cost of a
20240 split I2 twice. Do not display it twice in the dump, either.
20242 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
20244 Revert parts of r219199.
20245 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
20247 ([-Wtraditional]): Restore markup on <limits.h>.
20249 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
20252 * doc/invoke.texi: Document -Wsuggest-override.
20254 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
20256 PR rtl-optimization/64287
20257 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
20258 (process_options): Disable flag_ipa_ra if profiling.
20260 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
20262 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
20264 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
20266 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
20267 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
20268 put under #if TARGET_LOOPS guard.
20270 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
20272 * config/i386/i386.c (output_387_binary_op): Use std::swap.
20274 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
20276 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
20277 * rtl.h (refers_to_regno_p): Add overload.
20279 * bt-load.c: Likewise.
20280 * combine.c: Likewise.
20281 * df-scan.c: Likewise.
20282 * sched-deps.c: Likewise.
20283 * config/s390/s390.c: Likewise.
20284 * config/m32r/m32r.c: Likewise.
20285 * config/rs6000/spe.md: Likewise.
20286 * config/rs6000/rs6000.c: Likewise.
20287 * config/pa/pa.c: Likewise.
20288 * config/stormy16/stormy16.c: Likewise.
20289 * config/cris/cris.c: Likewise.
20290 * config/arc/arc.md: Likewise.
20291 * config/arc/arc.c: Likewise.
20292 * config/sh/sh.md: Likewise.
20293 * config/sh/sh.c: Likewise.
20294 * config/frv/frv.c: Likewise.
20296 2015-01-05 Jakub Jelinek <jakub@redhat.com>
20299 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
20300 call as cleanup of the whole body.
20301 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
20302 * tsan.c (replace_func_exit): New function.
20303 (instrument_func_exit): Moved earlier.
20304 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
20305 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
20307 (tsan_pass): Don't call instrument_func_exit.
20308 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
20309 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
20313 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
20314 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
20315 it to libubsan handler instead of EXPR. Fold comparisons earlier,
20316 if the result is integer_zerop, return NULL_TREE.
20317 * convert.c (convert_to_integer): Pass expr as ARG.
20319 PR tree-optimization/64465
20320 * tree-inline.c (redirect_all_calls): During inlining
20321 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
20322 changed the stmt to a non-throwing call.
20324 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
20326 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
20327 etc markup throughout the file.
20329 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
20331 Enable experimental TSAN support for Ada.
20332 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
20334 2015-01-05 Jakub Jelinek <jakub@redhat.com>
20336 PR tree-optimization/64494
20337 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
20338 clear SSA_NAME_ANTI_RANGE_P flag.
20340 2015-01-05 Marek Polacek <polacek@redhat.com>
20342 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
20344 2015-01-05 Jakub Jelinek <jakub@redhat.com>
20346 Update copyright years.
20348 * gcc.c (process_command): Update copyright notice dates.
20349 * gcov-dump.c: Ditto.
20351 * doc/cpp.texi: Bump @copying's copyright year.
20352 * doc/cppinternals.texi: Ditto.
20353 * doc/gcc.texi: Ditto.
20354 * doc/gccint.texi: Ditto.
20355 * doc/gcov.texi: Ditto.
20356 * doc/install.texi: Ditto.
20357 * doc/invoke.texi: Ditto.
20359 * auto-profile.c, auto-profile.h: Fix up Copyright line.
20361 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
20363 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
20365 ([-fvtable-verify], [-fvtv-debug]): Likewise.
20366 ([-Wabi]): Likewise.
20367 ([-fmessage-length]): Likewise.
20368 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
20369 ([-Wno-discarded-qualifiers]): Likewise.
20370 ([-Wnodiscarded-array-qualifiers]): Likewise.
20371 ([-Wno-virtual-move-assign]): Likewise.
20372 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
20373 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
20374 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
20375 ([-fsanitize-undefined-trap-on-error]): Likewise.
20376 ([-floop-interchange]): Likewise.
20377 ([-ftree-coalesce-inlined-vars]): Likewise.
20378 ([-fvect-cost-model]): Likewise.
20379 ([-flto]): Likewise.
20380 ([--param]): Likewise.
20381 (Spec Files): Likewise.
20382 ([-mstrict-align]): Likewise.
20383 ([-mfix-cortex-a53-835769]): Likewise.
20384 ([-march], [-mtune]): Likewise.
20385 ([-mpic-register]): Likewise.
20386 ([-munaligned-access]): Likewise.
20387 ([-msp8]): Likewise.
20388 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
20389 (AVR Built-in Macros): Likewise.
20390 ([-mpreferred-stack-boundary]): Likewise.
20391 ([-mtune-crtl]): Likewise.
20392 ([-mashf]): Likewise.
20393 ([-mmcu=]): Likewise.
20394 ([-minrt]): Likewise.
20395 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
20396 ([-mupper-regs]): Likewise.
20397 ([-matomic-model]): Likewise.
20398 ([-mdiv]): Likewise.
20399 ([-mzdcbranch]): Likewise.
20400 ([-mdisable-callt]): Likewise.
20401 ([-msoft-float]): Likewise.
20402 ([-m8byte-align]): Likewise.
20403 ([-fstack-reuse]): Likewise.
20405 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
20407 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
20408 Fix markup, light copy-editing.
20409 ([-fauto-profile]): Rewrite to fix formatting and content
20412 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
20414 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
20415 Copy-edit description.
20416 ([-fisolate-erroneous-paths-attribute]): Likewise.
20417 * common.opt (fisolate-erroneous-paths-dereference):
20418 Copy-edit description.
20419 (fisolate-erroneous-paths-attribute): Likewise.
20421 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
20423 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
20426 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
20428 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
20429 ([-fvtv-debug]): Likewise.
20430 ([-Wc++-compat]): Likewise.
20431 ([-Wc++11-compat]): Likewise.
20432 ([-Wc++14-compat]): Likewise.
20433 ([-Wno-sized-deallocation]): Likewise.
20434 ([-femit-class-debug-always]): Likewise.
20435 ([-femit-struct-debug-detailed]): Likewise.
20436 ([-fno-keep-inline-dllexport]): Likewise.
20437 ([-fira-algorithm]): Likewise.
20438 ([-fira-region]): Likewise.
20439 ([-flra-remat]): Likewise.
20440 ([-fipa-ra]): Likewise.
20441 ([-fhoist-adjacent-loads]): Likewise.
20442 ([-fisolate-erroneous-paths-dereference]): Likewise.
20443 ([-fisolate-erroneous-paths-attribute]): Likewise.
20444 ([-ftree-switch-conversion]): Likewise.
20445 ([-ftree-tail-merge]): Likewise.
20446 ([-ftree-loop-if-convert]): Likewise.
20447 ([-ftree-loop-if-convert-stores]): Likewise.
20448 ([-ftree-loop-distribution]): Likewise.
20449 ([-ftree-loop-distribute-patterns]): Likewise.
20450 ([-flto-compression-level]): Likewise.
20451 ([-flto-report]): Likewise.
20452 ([-flto-report-wpa]): Likewise.
20453 ([-fuse-linker-plugin]): Likewise.
20454 ([-mfix-cortex-a53-835769]): Likewise.
20455 ([-mno-fix-cortex-a53-835769]): Likewise.
20456 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
20457 explicit listing; add a note to the discussion indicating they
20458 exist. Reorder table to group similar options. Add missing
20459 @opindex entries. Add @need commands throughout the table to
20460 allow it to be split across multiple pages.
20461 ([-m8bit-idiv]): Fix @opindex.
20462 ([-mavx256-split-unaligned-load]): Likewise.
20463 ([-mavx256-split-unaligned-store]): Likewise.
20464 ([-mstack-protector-guard]): Likewise.
20465 ([-mcpu=]): Likewise.
20466 ([-mcpu]): Likewise.
20467 ([-mpointer-size=]): Likewise.
20469 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
20471 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
20472 instead of `m' constraint. Likewise for unnamed movb comparison
20473 patterns using reg_before_reload_operand predicate.
20474 * config/pa/predicates.md (reg_before_reload_operand): Tighten
20475 predicate to reject register index and LO_SUM DLT memory forms
20478 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
20480 * doc/invoke.texi (Option Summary): Fix spelling of
20481 -fdevirtualize-at-ltrans.
20482 ([-fdevirtualize]): Fix markup.
20483 ([-fdevirtualize-speculatively]): Fix typo.
20484 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
20485 implementor-speaky.
20486 * common.opt (fdevirtualize-at-ltrans): Likewise.
20487 * ipa-devirt.c: Fix typos in comments throughout the file.
20488 (ipa_devirt): Fix typos in format strings for dump output.
20490 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
20492 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
20493 discussion of defaults, light copy-editing.
20495 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
20497 * tsan.c (instrument_expr): corrected previous checkin.
20499 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
20501 Instrument bit field and unaligned accesses for TSAN.
20502 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
20503 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
20504 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
20505 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
20506 unaligned memory regions.
20508 2015-01-01 Anthony Green <green@moxielogic.com>
20510 * config/moxie/predicates.md (moxie_general_movsrc_operand):
20511 Restrict move source register offsets to 16 bits.
20513 Copyright (C) 2015 Free Software Foundation, Inc.
20515 Copying and distribution of this file, with or without modification,
20516 are permitted in any medium without royalty provided the copyright
20517 notice and this notice are preserved.