1 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
4 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
5 * config/arc/arc.h: Likewise.
6 * config/arm/arm.h: Likewise.
7 * config/bfin/bfin.h: Likewise.
8 * config/epiphany/epiphany.h: Likewise.
9 * config/frv/frv.h: Likewise.
10 * config/ia64/ia64.h: Likewise.
11 * config/iq2000/iq2000.h: Likewise.
12 * config/lm32/lm32.h: Likewise.
13 * config/m32r/m32r.h: Likewise.
14 * config/mcore/mcore.h: Likewise.
15 * config/mep/mep.h: Likewise.
16 * config/microblaze/microblaze.h: Likewise.
17 * config/mips/mips.h: Likewise.
18 * config/mmix/mmix.h: Likewise.
19 * config/mn10300/mn10300.h: Likewise.
20 * config/nds32/nds32.h: Likewise.
21 * config/nios2/nios2.h: Likewise.
22 * config/pa/pa.h: Likewise.
23 * config/rl78/rl78.h: Likewise.
24 * config/sh/sh.h: Likewise.
25 * config/sparc/sparc.h: Likewise.
26 * config/stormy16/stormy16.h: Likewise.
27 * config/tilegx/tilegx.h: Likewise.
28 * config/tilepro/tilepro.h: Likewise.
29 * config/v850/v850.h: Likewise.
30 * config/xtensa/xtensa.h: Likewise.
31 * doc/tm.texi: Regenerate.
32 * doc/tm.texi.in: Adjust.
33 * combine.c (simplify_set): Likewise.
34 (simplify_comparison): Likewise.
35 * expr.c (store_constructor): Likewise.
36 * internal-fn.c (expand_arith_overflow): Likewise.
37 * reload.c (push_reload): Likewise.
38 (find_reloads): Likewise.
39 (find_reloads_subreg_address): Likewise.
40 * reload1.c (eliminate_regs_1): Likewise.
41 * rtlanal.c (nonzero_bits1): Likewise.
42 (num_sign_bit_copies1): Likewise.
43 * simplify-rtx.c (simplify_truncation): Likewise.
45 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
47 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
48 of AUTO_INC_DEC with the preprocessor.
49 * combine.c (combine_instructions): Likewise.
50 (can_combine_p): Likewise.
51 (try_combine): Likewise.
52 * emit-rtl.c (try_split): Likewise.
53 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
54 * lower-subreg.c (resolve_simple_move): Likewise.
55 * lra.c (update_inc_notes): Likewise.
56 * recog.c (asm_operand_ok): Likewise.
57 (constrain_operands): Likewise.
58 * regrename.c (scan_rtx_address): Likewise.
59 * reload.c (update_auto_inc_notes): Likewise.
60 (reg_inc_found_and_valid_p): Likewise.
61 * reload1.c (reload): Likewise.
62 (emit_input_reload_insns): Likewise.
63 (delete_output_reload): Likewise.
64 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
65 * valtrack.c (cleanup_auto_inc_dec): Likewise.
67 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
69 * rtl.h: Always define AUTO_INC_DEC.
70 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
71 * combine.c (combine_instructions): Likewise.
72 (can_combine_p): Likewise.
73 (try_combine): Likewise.
74 * emit-rtl.c (try_split): Likewise.
75 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
76 * lower-subreg.c (resolve_simple_move): Likewise.
77 * lra.c (update_inc_notes): Likewise.
78 * recog.c (asm_operand_ok): Likewise.
79 (constrain_operands): Likewise.
80 * regrename.c (scan_rtx_address): Likewise.
81 * reload.c (update_auto_inc_notes): Likewise.
82 (find_equiv_reg): Likewise.
83 * reload1.c (reload): Likewise.
84 (reload_as_needed): Likewise.
85 (choose_reload_regs): Likewise.
86 (emit_input_reload_insns): Likewise.
87 (delete_output_reload): Likewise.
88 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
89 * valtrack.c (cleanup_auto_inc_dec): Likewise.
91 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
93 * combine.c (can_combine_def_p): Don't check the value of
94 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
95 (combinable_i3pat): Likewise.
96 (mark_used_regs_combine): Likewise.
97 * regrename.c (rename_chains): Likewise.
98 * reload.c (find_reloads_address): Likewise.
99 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
101 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
103 * combine.c (update_rsp_from_reg_equal): Don't check if
104 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
105 (reg_nonzero_bits_for_combine): Likewise.
106 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
108 * config/frv/frv.h: Likewise.
109 * config/lm32/lm32.h: Likewise.
110 * config/mep/mep.h: Likewise.
111 * config/mips/mips.h: Likewise.
112 * config/rs6000/rs6000.h: Likewise.
113 * config/sh/sh.h: Likewise.
114 * config/tilegx/tilegx.h (enum reg_class): Likewise.
115 * config/tilepro/tilepro.h: Likewise.
116 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
117 * doc/tm.texi: Regenerate.
118 * doc/tm.texi.in: Adjust.
119 * rtlanal.c (nonzero_bits1): Likewise.
121 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
123 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
124 with the preprocessor.
125 (combine_instructions): Likewise.
126 (try_combine): Likewise.
128 (distribute_notes): Likewise.
130 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
132 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
134 (simplify_set): Likewise.
135 * cse.c (cse_insn): Likewise.
136 * fold-const.c (fold_single_bit_test): Likewise.
137 (fold_unary_loc): Likewise.
138 * postreload.c (reload_cse_simplify_set): Likewise.
139 (reload_cse_simplify_operands): Likewise.
141 2015-07-08 Jiong Wang <jiong.wang@arm.com>
143 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
144 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
146 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
149 * config/i386/x86intrin.h: Include <adxintrin.h> even if
150 __iamcu__ is defined.
152 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
154 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
156 2015-07-08 Iain Sandoe <iain@codesourcery.com>
159 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
160 names from preservation.
162 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
165 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
166 hard regno live at the start of BB with incoming abnormal edges.
167 * lra-lives.c (process_bb_lives): Ditto.
169 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
172 * config/nvptx/mkoffload.c (main): Create an offload image only in
173 64-bit configurations.
175 2015-07-08 Martin Liska <mliska@suse.cz>
178 * tree-sra.c (create_access_1): Call ctor without brackets.
179 (create_artificial_child_access): Likewise.
181 2015-07-08 Richard Biener <rguenther@suse.de>
183 PR tree-optimization/66793
184 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
185 Properly split the block after stmts ending it.
187 2015-07-08 Richard Biener <rguenther@suse.de>
189 PR tree-optimization/66794
190 * passes.c (execute_function_todo): Assert that post-dominators
192 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
193 Free post-dominators.
195 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
197 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
200 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
202 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
203 more than or equal 8 and less than 32 when optimizing for size.
205 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
207 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
208 COSTS_N_INSNS (1) and increment it appropriately throughout the
211 2015-07-08 Richard Biener <rguenther@suse.de>
213 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
215 2015-07-08 Alan Modra <amodra@gmail.com>
217 * target.def (rtx_costs): Remove "code" param, add "mode".
218 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
219 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
220 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
221 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
222 call. Track mode when given in rtx.
223 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
224 (default_address_cost): Pass Pmode to rtx_cost.
225 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
226 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
228 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
229 (notreg_cost): Add mode param. Use it.
230 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
231 mode param and pass to set_src_cost. Update all calls.
232 (hash_scan_set): Formatting.
233 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
234 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
236 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
237 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
238 emit_store_flag): Update set_src_cost and rtx_cost calls.
239 * auto-inc-dec.c (attempt_change): Likewise.
240 * calls.c (precompute_register_parameters): Likewise.
241 * combine.c (expand_compound_operation, make_extraction,
242 force_to_mode, distribute_and_simplify_rtx): Likewise.
243 * dojump.c (prefer_and_bit_test): Likewise.
244 * dse.c (find_shift_sequence): Likewise.
245 * expr.c (compress_float_constant): Likewise.
246 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
247 * ifcvt.c (noce_try_sign_mask): Likewise.
248 * loop-doloop.c (doloop_optimize): Likewise.
249 * loop-invariant.c (create_new_invariant): Likewise.
250 * lower-subreg.c (shift_cost, compute_costs): Likewise.
251 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
252 lshift_cheap_p): Likewise.
253 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
254 try_replace_in_use, reload_cse_move2add): Likewise.
255 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
257 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
258 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
259 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
260 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
261 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
262 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
264 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
265 * config/arc/arc.c (arc_rtx_costs): Likewise.
266 * config/arm/arm.c (arm_rtx_costs): Likewise.
267 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
268 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
269 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
270 * config/cris/cris.c (cris_rtx_costs): Likewise.
271 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
272 * config/frv/frv.c (frv_rtx_costs): Likewise.
273 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
274 * config/i386/i386.c (ix86_rtx_costs): Likewise.
275 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
276 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
277 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
278 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
279 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
280 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
281 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
282 * config/mep/mep.c (mep_rtx_cost): Likewise.
283 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
284 * config/mips/mips.c (mips_rtx_costs): Likewise.
285 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
286 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
287 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
288 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
289 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
290 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
291 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
292 * config/pa/pa.c (hppa_rtx_costs): Likewise.
293 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
294 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
295 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
296 * config/s390/s390.c (s390_rtx_costs): Likewise.
297 * config/sh/sh.c (sh_rtx_costs): Likewise.
298 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
299 * config/spu/spu.c (spu_rtx_costs): Likewise.
300 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
301 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
302 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
303 * config/v850/v850.c (v850_rtx_costs): Likewise.
304 * config/vax/vax.c (vax_rtx_costs): Likewise.
305 * config/visium/visium.c (visium_rtx_costs): Likewise.
306 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
307 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
308 "code" param, and pass as outer_code to first rtx_cost call. Pass
309 mode to rtx_cost calls.
310 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
312 (aarch64_rtx_costs_wrapper): Update.
313 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
314 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
316 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
318 (avr_operand_rtx_cost): Similarly.
319 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
320 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
321 * config/mips/mips.c (mips_stack_address_p): Comment typo.
322 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
323 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
324 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
326 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
327 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
328 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
329 * doc/tm.texi: Regenerate.
331 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
333 * tree-core.h: Include symtab.h.
334 * rtl.h: Include hard-reg-set.h but not flags.h.
335 (HARD_CONST): Remove condition compilation involving HARD_CONST since
336 hard-reg-set.h is always included.
337 * regs.h: Don't include hard-reg-set.h or rtl.h.
338 * cfg.h: Include dominance.h.
339 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
340 * backend.h: New. Aggregate commonly used backend header files.
341 * gimple-ssa.h: Don't include tree-hasher.h.
342 * ssa.h: New. Aggregate commonly used SSA header files.
343 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
344 * sel-sched-ir.h: Flatten includes.
345 * lra-int.h: Flatten completely.
346 * sel-sched-dump.h: Flatten includes.
347 * ira-int.h: Flatten includes.
348 * gimple-streamer.h: Remove all includes.
349 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
350 * resource.h: Flatten hard-reg-set.h and df.h.
351 * sched-int.h: Flatten insn-arrt.h and df.h.
352 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
353 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
354 * genattrtab.c (write_header): Adjust generated includes.
355 * genautomata.c (main): Likewise.
356 * genconditions.c (write-header): Likewise.
357 * genemit.c (main): Likewise.
358 * gengtype.c (open_base_files): Likewise.
359 * genopinit.c (main): Likewise.
360 * genoutput.c (output_prologue): Likewise.
361 * genpeep.c (main): Likewise.
362 * genpreds.c (write_insn_preds_c): Likewise.
363 * genrecog.c (write_header): Likewise.
364 * alias.c: Adjust includes.
366 * attribs.c: Likewise.
367 * auto-inc-dec.c: Likewise.
368 * auto-profile.c: Likewise.
369 * bb-reorder.c: Likewise.
370 * bt-load.c: Likewise.
371 * builtins.c: Likewise.
372 * caller-save.c: Likewise.
376 * cfganal.c: Likewise.
377 * cfgbuild.c: Likewise.
378 * cfgcleanup.c: Likewise.
379 * cfgexpand.c: Likewise.
380 * cfghooks.c: Likewise.
381 * cfgloop.c: Likewise.
382 * cfgloopanal.c: Likewise.
383 * cfgloopmanip.c: Likewise.
384 * cfgrtl.c: Likewise.
385 * cgraph.c: Likewise.
386 * cgraphbuild.c: Likewise.
387 * cgraphclones.c: Likewise.
388 * cgraphunit.c: Likewise.
389 * cilk-common.c: Likewise.
390 * combine-stack-adj.c: Likewise.
391 * combine.c: Likewise.
392 * compare-elim.c: Likewise.
393 * convert.c: Likewise.
394 * coverage.c: Likewise.
395 * cppbuiltin.c: Likewise.
398 * cselib.c: Likewise.
399 * data-streamer-in.c: Likewise.
400 * data-streamer-out.c: Likewise.
401 * data-streamer.c: Likewise.
402 * dbxout.c: Likewise.
406 * df-core.c: Likewise.
407 * df-problems.c: Likewise.
408 * df-scan.c: Likewise.
410 * dojump.c: Likewise.
411 * dominance.c: Likewise.
412 * domwalk.c: Likewise.
413 * double-int.c: Likewise.
415 * dumpfile.c: Likewise.
416 * dwarf2asm.c: Likewise.
417 * dwarf2cfi.c: Likewise.
418 * dwarf2out.c: Likewise.
419 * emit-rtl.c: Likewise.
420 * et-forest.c: Likewise.
421 * except.c: Likewise.
422 * explow.c: Likewise.
423 * expmed.c: Likewise.
426 * fixed-value.c: Likewise.
427 * fold-const.c: Likewise.
428 * function.c: Likewise.
429 * fwprop.c: Likewise.
430 * gcc-plugin.h: Likewise.
431 * gcse-common.c: Likewise.
433 * generic-match-head.c: Likewise.
434 * ggc-page.c: Likewise.
435 * gimple-builder.c: Likewise.
436 * gimple-expr.c: Likewise.
437 * gimple-fold.c: Likewise.
438 * gimple-iterator.c: Likewise.
439 * gimple-low.c: Likewise.
440 * gimple-match-head.c: Likewise.
441 * gimple-pretty-print.c: Likewise.
442 * gimple-ssa-isolate-paths.c: Likewise.
443 * gimple-ssa-strength-reduction.c: Likewise.
444 * gimple-streamer-in.c: Likewise.
445 * gimple-streamer-out.c: Likewise.
446 * gimple-walk.c: Likewise.
447 * gimple.c: Likewise.
448 * gimplify-me.c: Likewise.
449 * gimplify.c: Likewise.
450 * godump.c: Likewise.
452 * graphite-blocking.c: Likewise.
453 * graphite-dependences.c: Likewise.
454 * graphite-interchange.c: Likewise.
455 * graphite-isl-ast-to-gimple.c: Likewise.
456 * graphite-optimize-isl.c: Likewise.
457 * graphite-poly.c: Likewise.
458 * graphite-scop-detection.c: Likewise.
459 * graphite-sese-to-poly.c: Likewise.
460 * graphite.c: Likewise.
461 * haifa-sched.c: Likewise.
462 * hw-doloop.c: Likewise.
464 * init-regs.c: Likewise.
465 * internal-fn.c: Likewise.
466 * ipa-chkp.c: Likewise.
467 * ipa-comdats.c: Likewise.
468 * ipa-cp.c: Likewise.
469 * ipa-devirt.c: Likewise.
470 * ipa-icf-gimple.c: Likewise.
471 * ipa-icf.c: Likewise.
472 * ipa-inline-analysis.c: Likewise.
473 * ipa-inline-transform.c: Likewise.
474 * ipa-inline.c: Likewise.
475 * ipa-polymorphic-call.c: Likewise.
476 * ipa-profile.c: Likewise.
477 * ipa-prop.c: Likewise.
478 * ipa-pure-const.c: Likewise.
479 * ipa-ref.c: Likewise.
480 * ipa-reference.c: Likewise.
481 * ipa-split.c: Likewise.
482 * ipa-utils.c: Likewise.
483 * ipa-visibility.c: Likewise.
485 * ira-build.c: Likewise.
486 * ira-color.c: Likewise.
487 * ira-conflicts.c: Likewise.
488 * ira-costs.c: Likewise.
489 * ira-emit.c: Likewise.
490 * ira-lives.c: Likewise.
493 * langhooks.c: Likewise.
495 * loop-doloop.c: Likewise.
496 * loop-init.c: Likewise.
497 * loop-invariant.c: Likewise.
498 * loop-iv.c: Likewise.
499 * loop-unroll.c: Likewise.
500 * lower-subreg.c: Likewise.
501 * lra-assigns.c: Likewise.
502 * lra-coalesce.c: Likewise.
503 * lra-constraints.c: Likewise.
504 * lra-eliminations.c: Likewise.
505 * lra-lives.c: Likewise.
506 * lra-remat.c: Likewise.
507 * lra-spills.c: Likewise.
509 * lto-cgraph.c: Likewise.
510 * lto-compress.c: Likewise.
511 * lto-opts.c: Likewise.
512 * lto-section-in.c: Likewise.
513 * lto-section-out.c: Likewise.
514 * lto-streamer-in.c: Likewise.
515 * lto-streamer-out.c: Likewise.
516 * lto-streamer.c: Likewise.
518 * mode-switching.c: Likewise.
519 * modulo-sched.c: Likewise.
521 * omp-low.c: Likewise.
522 * optabs.c: Likewise.
523 * opts-global.c: Likewise.
524 * passes.c: Likewise.
525 * plugin.c: Likewise.
526 * postreload-gcse.c: Likewise.
527 * postreload.c: Likewise.
528 * predict.c: Likewise.
529 * print-rtl.c: Likewise.
530 * print-tree.c: Likewise.
531 * profile.c: Likewise.
533 * realmpfr.c: Likewise.
536 * reg-stack.c: Likewise.
537 * regcprop.c: Likewise.
538 * reginfo.c: Likewise.
539 * regrename.c: Likewise.
540 * regstat.c: Likewise.
541 * reload.c: Likewise.
542 * reload1.c: Likewise.
544 * resource.c: Likewise.
545 * rtl-chkp.c: Likewise.
546 * rtlanal.c: Likewise.
547 * rtlhooks.c: Likewise.
548 * sanopt.c: Likewise.
549 * sched-deps.c: Likewise.
550 * sched-ebb.c: Likewise.
551 * sched-rgn.c: Likewise.
552 * sched-vis.c: Likewise.
553 * sdbout.c: Likewise.
554 * sel-sched-dump.c: Likewise.
555 * sel-sched-ir.c: Likewise.
556 * sel-sched.c: Likewise.
558 * shrink-wrap.c: Likewise.
559 * simplify-rtx.c: Likewise.
560 * stack-ptr-mod.c: Likewise.
562 * stor-layout.c: Likewise.
563 * store-motion.c: Likewise.
564 * stringpool.c: Likewise.
565 * symtab.c: Likewise.
566 * target-globals.c: Likewise.
567 * targhooks.c: Likewise.
568 * toplev.c: Likewise.
569 * tracer.c: Likewise.
570 * trans-mem.c: Likewise.
571 * tree-affine.c: Likewise.
572 * tree-browser.c: Likewise.
573 * tree-call-cdce.c: Likewise.
574 * tree-cfg.c: Likewise.
575 * tree-cfgcleanup.c: Likewise.
576 * tree-chkp-opt.c: Likewise.
577 * tree-chkp.c: Likewise.
578 * tree-chrec.c: Likewise.
579 * tree-complex.c: Likewise.
580 * tree-data-ref.c: Likewise.
581 * tree-dfa.c: Likewise.
582 * tree-diagnostic.c: Likewise.
583 * tree-dump.c: Likewise.
584 * tree-eh.c: Likewise.
585 * tree-emutls.c: Likewise.
586 * tree-if-conv.c: Likewise.
587 * tree-inline.c: Likewise.
588 * tree-into-ssa.c: Likewise.
589 * tree-iterator.c: Likewise.
590 * tree-loop-distribution.c: Likewise.
591 * tree-nested.c: Likewise.
592 * tree-nrv.c: Likewise.
593 * tree-object-size.c: Likewise.
594 * tree-outof-ssa.c: Likewise.
595 * tree-parloops.c: Likewise.
596 * tree-phinodes.c: Likewise.
597 * tree-predcom.c: Likewise.
598 * tree-pretty-print.c: Likewise.
599 * tree-profile.c: Likewise.
600 * tree-scalar-evolution.c: Likewise.
601 * tree-sra.c: Likewise.
602 * tree-ssa-address.c: Likewise.
603 * tree-ssa-alias.c: Likewise.
604 * tree-ssa-ccp.c: Likewise.
605 * tree-ssa-coalesce.c: Likewise.
606 * tree-ssa-copy.c: Likewise.
607 * tree-ssa-copyrename.c: Likewise.
608 * tree-ssa-dce.c: Likewise.
609 * tree-ssa-dom.c: Likewise.
610 * tree-ssa-dse.c: Likewise.
611 * tree-ssa-forwprop.c: Likewise.
612 * tree-ssa-ifcombine.c: Likewise.
613 * tree-ssa-live.c: Likewise.
614 * tree-ssa-loop-ch.c: Likewise.
615 * tree-ssa-loop-im.c: Likewise.
616 * tree-ssa-loop-ivcanon.c: Likewise.
617 * tree-ssa-loop-ivopts.c: Likewise.
618 * tree-ssa-loop-manip.c: Likewise.
619 * tree-ssa-loop-niter.c: Likewise.
620 * tree-ssa-loop-prefetch.c: Likewise.
621 * tree-ssa-loop-unswitch.c: Likewise.
622 * tree-ssa-loop.c: Likewise.
623 * tree-ssa-math-opts.c: Likewise.
624 * tree-ssa-operands.c: Likewise.
625 * tree-ssa-phiopt.c: Likewise.
626 * tree-ssa-phiprop.c: Likewise.
627 * tree-ssa-pre.c: Likewise.
628 * tree-ssa-propagate.c: Likewise.
629 * tree-ssa-reassoc.c: Likewise.
630 * tree-ssa-sccvn.c: Likewise.
631 * tree-ssa-scopedtables.c: Likewise.
632 * tree-ssa-sink.c: Likewise.
633 * tree-ssa-strlen.c: Likewise.
634 * tree-ssa-structalias.c: Likewise.
635 * tree-ssa-tail-merge.c: Likewise.
636 * tree-ssa-ter.c: Likewise.
637 * tree-ssa-threadedge.c: Likewise.
638 * tree-ssa-threadupdate.c: Likewise.
639 * tree-ssa-uncprop.c: Likewise.
640 * tree-ssa-uninit.c: Likewise.
641 * tree-ssa.c: Likewise.
642 * tree-ssanames.c: Likewise.
643 * tree-stdarg.c: Likewise.
644 * tree-streamer-in.c: Likewise.
645 * tree-streamer-out.c: Likewise.
646 * tree-streamer.c: Likewise.
647 * tree-switch-conversion.c: Likewise.
648 * tree-tailcall.c: Likewise.
649 * tree-vect-data-refs.c: Likewise.
650 * tree-vect-generic.c: Likewise.
651 * tree-vect-loop-manip.c: Likewise.
652 * tree-vect-loop.c: Likewise.
653 * tree-vect-patterns.c: Likewise.
654 * tree-vect-slp.c: Likewise.
655 * tree-vect-stmts.c: Likewise.
656 * tree-vectorizer.c: Likewise.
657 * tree-vrp.c: Likewise.
661 * valtrack.c: Likewise.
662 * value-prof.c: Likewise.
663 * var-tracking.c: Likewise.
664 * varasm.c: Likewise.
665 * varpool.c: Likewise.
666 * vmsdbgout.c: Likewise.
667 * vtable-verify.c: Likewise.
669 * wide-int.cc: Likewise.
670 * xcoffout.c: Likewise.
671 * config/aarch64/aarch64-builtins.c: Likewise.
672 * config/aarch64/aarch64.c: Likewise.
673 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
674 * config/alpha/alpha.c: Likewise.
675 * config/arc/arc.c: Likewise.
676 * config/arm/aarch-common.c: Likewise.
677 * config/arm/arm-builtins.c: Likewise.
678 * config/arm/arm-c.c: Likewise.
679 * config/arm/arm.c: Likewise.
680 * config/avr/avr-c.c: Likewise.
681 * config/avr/avr-log.c: Likewise.
682 * config/avr/avr.c: Likewise.
683 * config/bfin/bfin.c: Likewise.
684 * config/c6x/c6x.c: Likewise.
685 * config/cr16/cr16.c: Likewise.
686 * config/cris/cris.c: Likewise.
687 * config/darwin-c.c: Likewise.
688 * config/darwin.c: Likewise.
689 * config/epiphany/epiphany.c: Likewise.
690 * config/epiphany/mode-switch-use.c: Likewise.
691 * config/epiphany/resolve-sw-modes.c: Likewise.
692 * config/fr30/fr30.c: Likewise.
693 * config/frv/frv.c: Likewise.
694 * config/ft32/ft32.c: Likewise.
695 * config/h8300/h8300.c: Likewise.
696 * config/i386/i386-c.c: Likewise.
697 * config/i386/i386.c: Likewise.
698 * config/i386/msformat-c.c: Likewise.
699 * config/i386/winnt-cxx.c: Likewise.
700 * config/i386/winnt-stubs.c: Likewise.
701 * config/i386/winnt.c: Likewise.
702 * config/ia64/ia64-c.c: Likewise.
703 * config/ia64/ia64.c: Likewise.
704 * config/iq2000/iq2000.c: Likewise.
705 * config/lm32/lm32.c: Likewise.
706 * config/m32c/m32c-pragma.c: Likewise.
707 * config/m32c/m32c.c: Likewise.
708 * config/m32r/m32r.c: Likewise.
709 * config/m68k/m68k.c: Likewise.
710 * config/mcore/mcore.c: Likewise.
711 * config/mep/mep-pragma.c: Likewise.
712 * config/mep/mep.c: Likewise.
713 * config/microblaze/microblaze-c.c: Likewise.
714 * config/microblaze/microblaze.c: Likewise.
715 * config/mips/mips.c: Likewise.
716 * config/mmix/mmix.c: Likewise.
717 * config/mn10300/mn10300.c: Likewise.
718 * config/moxie/moxie.c: Likewise.
719 * config/msp430/msp430-c.c: Likewise.
720 * config/msp430/msp430.c: Likewise.
721 * config/nds32/nds32-cost.c: Likewise.
722 * config/nds32/nds32-fp-as-gp.c: Likewise.
723 * config/nds32/nds32-intrinsic.c: Likewise.
724 * config/nds32/nds32-isr.c: Likewise.
725 * config/nds32/nds32-md-auxiliary.c: Likewise.
726 * config/nds32/nds32-memory-manipulation.c: Likewise.
727 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
728 * config/nds32/nds32-predicates.c: Likewise.
729 * config/nds32/nds32.c: Likewise.
730 * config/nios2/nios2.c: Likewise.
731 * config/nvptx/nvptx.c: Likewise.
732 * config/pa/pa.c: Likewise.
733 * config/pdp11/pdp11.c: Likewise.
734 * config/rl78/rl78-c.c: Likewise.
735 * config/rl78/rl78.c: Likewise.
736 * config/rs6000/rs6000-c.c: Likewise.
737 * config/rs6000/rs6000.c: Likewise.
738 * config/rx/rx.c: Likewise.
739 * config/s390/s390-c.c: Likewise.
740 * config/s390/s390.c: Likewise.
741 * config/sh/sh-c.c: Likewise.
742 * config/sh/sh-mem.cc: Likewise.
743 * config/sh/sh.c: Likewise.
744 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
745 * config/sh/sh_treg_combine.cc: Likewise.
746 * config/sol2-c.c: Likewise.
747 * config/sol2-cxx.c: Likewise.
748 * config/sol2-stubs.c: Likewise.
749 * config/sol2.c: Likewise.
750 * config/sparc/sparc-c.c: Likewise.
751 * config/sparc/sparc.c: Likewise.
752 * config/spu/spu-c.c: Likewise.
753 * config/spu/spu.c: Likewise.
754 * config/stormy16/stormy16.c: Likewise.
755 * config/tilegx/mul-tables.c: Likewise.
756 * config/tilegx/tilegx-c.c: Likewise.
757 * config/tilegx/tilegx.c: Likewise.
758 * config/tilepro/mul-tables.c: Likewise.
759 * config/tilepro/tilepro-c.c: Likewise.
760 * config/tilepro/tilepro.c: Likewise.
761 * config/v850/v850-c.c: Likewise.
762 * config/v850/v850.c: Likewise.
763 * config/vax/vax.c: Likewise.
764 * config/visium/visium.c: Likewise.
765 * config/vms/vms-c.c: Likewise.
766 * config/vms/vms.c: Likewise.
767 * config/vxworks.c: Likewise.
768 * config/xtensa/xtensa.c: Likewise.
770 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
772 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
773 Remove operand constraints. Change operand 2 predicate to
774 nonmemory operand. Limit const_int values to mode bitsize. Only
775 allow const_int values less than 32 when optimizing for size.
776 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
777 Remove operand constraints.
778 (*bt<mode>): Use SImode for const_int values less than 32.
779 (regmode): Remove mode attribute.
781 2015-07-07 Anatoly Sokolov <aesok@post.ru>
783 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
784 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
785 moxie_legitimate_address_p): New functions.
786 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
788 2015-07-07 Tom de Vries <tom@codesourcery.com>
790 PR tree-optimization/66642
791 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
792 header comment. Rename split_edge variable to edge_at_split. Split
793 exit edge to create new loop exit bb. Insert loop exit phis in new
796 2015-07-07 Tom de Vries <tom@codesourcery.com>
798 * tree-cfg.c (get_virtual_phi): New function.
799 * tree-cfg.h (get_virtual_phi): Declare.
800 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
801 (rewrite_virtuals_into_loop_closed_ssa): New function.
802 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
804 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
805 (transform_to_exit_first_loop_alt): Use
806 rewrite_virtuals_into_loop_closed_ssa.
808 2015-07-07 Richard Biener <rguenther@suse.de>
810 * fold-const.c (fold_binary_loc): Move
811 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
812 * match.pd: ... here.
813 Add (X * C1) % C2 -> 0 simplification pattern derived from
816 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
819 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
820 change for target/65249.
822 2015-07-07 Paulo Matos <pmatos@broadcom.com>
824 * symtab.c (address_matters_1): Fix typo in comment above.
825 (can_increase_alignment_p): Likewise.
827 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
829 * function.c (free_after_compilation): Clear PROP_cfg in
832 2015-07-07 Richard Biener <rguenther@suse.de>
834 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
836 (add_control_edge): Remove excessive vertical space in dumping.
837 (process_ssa_edge_worklist): Simulate at most one statement and
838 return whether we did. Do not simulate PHIs if they are in a
839 BB not yet simulated.
840 (ssa_propagate): Adjust to always drain the BB worklist whenever
841 a BB is available there, likewise the VARYING edges list before
842 the interesting edge list.
844 2015-07-07 Christian Bruel <christian.bruel@st.com>
847 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
849 2015-07-07 Richard Biener <rguenther@suse.de>
852 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
855 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
857 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
858 modes for operands 0 and 3. Use SImode for operands 2 and 3.
859 Copy operand 0 to a temporary if !ext_register_operand. Remove
860 ancient extract_bit_field workaround.
861 (insv<mode>_1): Rename from mov<mode>_insv_1.
862 (*insvqi): Rename from *movqi_insv_2.
863 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
864 for renamed insvsi_1.
865 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
867 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
869 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
870 call to nvptx_reorg_subreg.
872 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
874 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
875 * graphite-dependencies.c, graphite-interchange.c,
876 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
877 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
880 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
882 * match.pd: Remove element_mode inside HONOR_*.
883 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
884 (~X | X -> -1, ~X ^ X -> -1): Merge.
885 * tree.c (build_each_one_cst): New function.
886 * tree.h (build_each_one_cst): Likewise.
888 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
890 * config.gcc <mips*-*-*>: Add fused-madd.opt.
891 * config/mips/mips.opt (mfused-madd): Remove.
892 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
893 * config/mips/mips.h (TARGET_MIPS8000): New.
894 (ISA_HAS_FP_MADD4_MSUB4): Remove.
895 (ISA_HAS_FP_MADDF_MSUBF): Remove.
896 (ISA_HAS_FP_MADD3_MSUB3): Remove.
897 (ISA_HAS_NMADD4_NMSUB4): Remove.
898 (ISA_HAS_NMADD3_NMSUB3): Remove.
899 (ISA_HAS_FUSED_MADD4): New.
900 (ISA_HAS_UNFUSED_MADD4): New.
901 (ISA_HAS_FUSED_MADDF): New.
902 (ISA_HAS_FUSED_MADD3): New.
903 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
904 (*fma<mode>4_madd3) New.
905 (*fma<mode>4_madd4) New.
906 (*fma<mode>4_maddf) New.
908 (*fms<mode>4_msub3) New.
909 (*fms<mode>4_msub4) New.
911 (*fnma<mode>4_nmadd3) New.
912 (*fnma<mode>4_nmadd4) New.
914 (*fnms<mode>4_nmsub3) New.
915 (*fnms<mode>4_nmsub4) New.
916 (*madd4<mode>) Modify to be unfused only.
917 (*msub4<mode>) Modify to be unfused only.
918 (*nmadd4<mode>) Modify to be unfused only.
919 (*nmsub4<mode>) Modify to be unfused only.
920 (*madd3<mode>) Remove.
921 (*msub3<mode>) Remove.
922 (*nmadd3<mode>) Remove.
923 (*nmsub3<mode>) Remove.
924 (*nmadd3<mode>_fastmath) Remove.
925 (*nmsub3<mode>_fastmath) Remove.
926 (*nmadd4<mode>_fastmath) Update condition.
927 (*nmsub4<mode>_fastmath) Update condition.
929 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
932 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
933 alignment attribute, exploring one level down for records and arrays.
935 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
937 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
938 modes for operands 0 and 1. Use SImode for operands 2 and 3.
939 Copy operand 1 to a temporary if !ext_register_operand. Remove
940 ancient extract_bit_field workaround.
941 (*extv<mode>): Rename from *mov<mode>_extv_1.
942 (*extvqi): Rename from *movqi_extv_1.
943 (extzv<mode>): Rename from extzv. Use SWI248 modes for
944 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
945 to a temporary if !ext_register_operand. Remove ancient
946 extract_bit_field workaround.
947 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
948 (*extzvqi): Rename from *movqi_extzv_2.
949 (*testqi_ext_3): Remove modes from const_int_operand predicated
950 operands. Add "n" constraint.
951 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
952 operand. Add "J" constraint.
953 (*btsq, *btrq, *btcq peephole2s): Remove mode from
954 const_0_to_63 predicated operand.
955 (regmode): New insn attribute.
956 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
957 to nonmemory_operand. Use regmode insn attribute.
958 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
959 (*jcc_bt<mode>_mask): Remove mode from operand 3.
960 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
961 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
962 operands. Use "N" constraint instead of "n".
964 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
966 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
968 2015-07-06 Richard Biener <rguenther@suse.de>
970 PR tree-optimization/66772
971 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
972 values are available in the PHI node BB when there are
973 still unexecutable edges.
975 2015-07-06 Richard Biener <rguenther@suse.de>
977 PR tree-optimization/66767
978 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
979 Make sure to build the alignment test on a SSA name without
980 final alignment info valid only if the alignment test
983 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
986 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
987 loop start when inserting LSETUP.
989 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
992 * config/i386/i386.c (ix86_option_override_internal): Allow
993 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
995 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
997 * read-md.c (decimal_string): Rename to ...
998 (md_decimal_string): ... this.
999 (handle_enum): Reflect this.
1001 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
1004 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
1006 2015-07-06 Richard Biener <rguenther@suse.de>
1009 * match.pd: Add missing constraint of y to REAL_CST in
1010 REAL_CST - x CMP y to y - CST CMP x simplification.
1012 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
1014 PR tree-optimization/66757
1015 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
1017 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
1018 Sandra Loosemore <sandra@codesourcery.com>
1020 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
1021 Delete extern declaration.
1022 (gprel_constant_p): Add extern declaration.
1023 * config/nios2/constraints.md ("S"): Use gprel_constant_p
1024 instead of nios2_symbol_ref_in_small_data_p.
1025 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
1026 (nios2_symbol_ref_in_small_data_p): Make static.
1027 (gprel_constant_p): Make non-static.
1029 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
1031 * doc/fragments.texi (Target Fragment): Convert debian.org
1033 * doc/install.texi (Configuration): Ditto.
1035 2015-07-05 Jakub Jelinek <jakub@redhat.com>
1037 PR tree-optimization/66718
1038 * tree-vect-stmts.c (vectorizable_call): Replace uses of
1039 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
1041 PR tree-optimization/66718
1042 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
1043 vectorizable_load, vectorizable_condition): Move vectype,
1044 nunits, ncopies computation after checking what kind of statement
1047 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1049 * target-insns.def (extv, extzv, insv): New targetm instruction
1051 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
1053 * recog.c (simplify_while_replacing): Likewise.
1055 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1057 * target-insns.def (doloop_begin, doloop_end): New targetm
1058 instruction patterns.
1059 * loop-init.c: Include target.h.
1060 (pass_loop2::gate): Use the new targetm patterns instead of
1061 HAVE_*/gen_* interface.
1062 (pass_rtl_doloop::gate): Likewise.
1063 (pass_rtl_doloop::execute): Remove preprocessor condition.
1064 * hw-doloop.c: Build unconditionally.
1065 * loop-doloop.c: Likewise.
1066 (doloop_optimize): Use the new targetm patterns instead of
1067 HAVE_*/gen_* interface.
1068 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
1069 * modulo-sched.c (doloop_register_get): Likewise.
1071 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1073 * target-insns.def (clear_cache): New targetm instruction pattern.
1074 * builtins.c (expand_builtin___clear_cache): Use it instead of
1075 HAVE_*/gen_* interface.
1077 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1079 * target-insns.def (allocate_stack, check_stack, probe_stack)
1080 (probe_stack_address, split_stack_prologue, split_stack_space_check):
1081 New targetm instruction patterns.
1082 * explow.c (allocate_dynamic_stack_space): Use them instead of
1083 HAVE_*/gen_* interface.
1084 (emit_stack_probe): Likewise.
1085 (probe_stack_range): Likewise.
1086 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1088 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1090 * target-insns.def (stack_protect_set, stack_protect_test): New
1091 targetm instruction patterns.
1092 * cfgexpand.c (stack_protect_prologue): Use them instead of
1093 HAVE_*/gen_* interface.
1094 * function.c (stack_protect_epilogue): Likewise.
1096 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1098 * expr.h (gen_move_insn_uncast): Delete.
1099 * expr.c (gen_move_insn_uncast): Delete.
1101 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1103 * target-insns.def (restore_stack_block, restore_stack_function)
1104 (restore_stack_nonlocal, save_stack_block, save_stack_function)
1105 (save_stack_nonlocal): New targetm instruction patterns.
1106 * builtins.c (expand_builtin_apply): Use them instead of
1107 HAVE_*/gen_* interface.
1108 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
1110 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1112 * target-insns.def (trap): New targetm instruction pattern.
1113 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
1115 * explow.c (allocate_dynamic_stack_space): Likewise.
1116 * ifcvt.c (find_if_header): Likewise.
1118 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1120 * target-insns.def (prefetch): New targetm instruction pattern.
1121 * tree-ssa-loop-prefetch.c: Include targeth.
1122 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
1123 of HAVE_*/gen_* interface.
1124 * builtins.c (expand_builtin_prefetch): Likewise.
1125 * toplev.c (process_options): Likewise.
1127 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1129 * target-insns.def (untyped_call, untyped_return): New targetm
1130 instruction patterns.
1131 * builtins.c (expand_builtin_apply): Use them instead of
1132 HAVE_*/gen_* interface.
1133 (result_vector): Define unconditionally.
1135 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1137 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
1138 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
1139 (nonlocal_goto_receiver): New targetm instruction patterns.
1140 * builtins.c (expand_builtin_setjmp_setup): Use them instead
1141 of HAVE_*/gen_* interface.
1142 (expand_builtin_setjmp_receiver): Likewise.
1143 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
1144 * except.c (expand_dw2_landing_pad_for_region): Likewise.
1146 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1148 * target.def: Add code_for_* hooks.
1149 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
1150 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
1151 * target-insns.def (casesi, tablejump): New targetm instruction
1153 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
1154 (do_tablejump): Likewise.
1155 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
1156 (expand_sjlj_dispatch_table): Likewise.
1157 * targhooks.c (default_case_values_threshold): Likewise.
1159 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
1161 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
1162 Use rtx_insn * instead of rtx.
1163 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
1164 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
1165 (nios2_call_tls_get_addr): Likewise.
1166 (nios2_emit_expensive_div): Likewise.
1167 (nios2_emit_move_sequence): Change return type to bool.
1168 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
1169 Change return type to bool.
1171 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
1174 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
1176 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
1179 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
1180 of register_operand. Remove constraint.
1182 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
1184 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
1187 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
1189 * attribs.c (decl_attributes): Guard inform with the return value
1190 of the preceding warning.
1192 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
1194 * doc/invoke.texi (moverride): Move to correct section.
1196 2015-07-03 Richard Biener <rguenther@suse.de>
1198 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
1200 (dt_operand::gen_gimple_expr): After valueizing operands
1201 re-canonicalize operand order for commutative tree codes.
1203 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
1206 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
1208 (__crc32w): Likewise.
1209 (__crc32d): Likewise.
1210 (__rdpmc): Likewise.
1211 (__rdtscp): Likewise.
1213 (_rdtscp): Likewise.
1214 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
1217 2015-07-03 Richard Biener <rguenther@suse.de>
1219 * fold-const.c (fold_mathfn_compare): Remove.
1220 (fold_inf_compare): Likewise.
1221 (fold_comparison): Move floating point comparison simplifications...
1222 * match.pd: ... to patterns here. Introduce simple_comparisons
1223 operator list and use it for patterns formerly in fold_comparison.
1225 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
1227 PR tree-optimization/66119
1228 * toplev.c (process_options): Don't set up default values for
1229 the sra_max_scalarization_size_{speed,size} parameters.
1230 * tree-sra (analyze_all_variable_accesses): If no values
1231 have been set for the sra_max_scalarization_size_{speed,size}
1232 parameters, call get_move_ratio to get target defaults.
1234 2015-07-03 Richard Biener <rguenther@suse.de>
1236 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
1237 * match.pd: ... here.
1239 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
1242 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
1243 is not actually the default on FreeBSD.
1245 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1247 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
1249 (CMPGE_8HI): Likewise.
1250 (CMPGE_4SI): Likewise.
1251 (CMPGE_2DI): Likewise.
1252 (CMPGE_U16QI): Likewise.
1253 (CMPGE_U8HI): Likewise.
1254 (CMPGE_U4SI): Likewise.
1255 (CMPGE_U2DI): Likewise.
1256 (CMPLE_16QI): Likewise.
1257 (CMPLE_8HI): Likewise.
1258 (CMPLE_4SI): Likewise.
1259 (CMPLE_2DI): Likewise.
1260 (CMPLE_U16QI): Likewise.
1261 (CMPLE_U8HI): Likewise.
1262 (CMPLE_U4SI): Likewise.
1263 (CMPLE_U2DI): Likewise.
1264 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1265 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
1266 ALTIVEC_BUILTIN_VEC_CMPLE.
1267 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
1268 floating-point vector modes.
1269 (vector_nlt<mode>): New define_expand.
1270 (vector_nltu<mode>): Likewise.
1271 (vector_ngt<mode>): Likewise.
1272 (vector_ngtu<mode>): Likewise.
1274 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
1276 PR rtl-optimization/66706
1277 * combine.c (make_compound_operation): If an AND of SUBREG of
1278 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
1280 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
1282 * tree-pass.h (make_pass_ch_vect): New.
1283 * passes.def: Add pass_ch_vect just before pass_if_conversion.
1285 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
1286 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
1287 make_pass_ch_vect): New.
1288 (pass_ch): Extend ch_base.
1290 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
1291 (ch_base::copy_headers): ...here.
1293 2015-07-02 Richard Biener <rguenther@suse.de>
1295 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
1296 * fold-const.c (get_pointer_modulus_and_residue): Remove.
1297 (fold_binary_loc): Implement (T)ptr & CST in terms of
1298 get_pointer_alignment_1.
1299 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
1300 Make sure to build the alignment test on a SSA name without
1301 final alignment info valid only after the prologue.
1303 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
1305 * config/cris/cris.md ("epilogue"): Remove condition.
1306 ("prologue"): Ditto.
1308 2015-07-02 Richard Biener <rguenther@suse.de>
1310 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
1311 parameter to record a condition that is false.
1312 (record_conditions): When recording an extra NE_EXPR that is
1313 true also record a EQ_EXPR that is false.
1315 2015-07-02 Bin Cheng <bin.cheng@arm.com>
1317 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
1318 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
1319 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
1320 (set_iv, find_interesting_uses_address, add_candidate_1): New
1321 argument to alloc_iv.
1322 (find_interesting_uses_op, find_interesting_uses_cond): Don't
1323 duplicate struct iv.
1324 (free_loop_data): Don't free struct iv explicitly.
1325 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
1327 2015-07-01 DJ Delorie <dj@redhat.com>
1329 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
1331 (SUPPORTS_DISCRIMINATOR): Define.
1333 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
1336 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
1337 there are no CALLs in the same pattern.
1339 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
1341 PR rtl-optimization/61047
1342 * rtlanal.c (get_initial_register_offset): New function.
1343 (rtx_addr_can_trap_p_1): Check offsets of stack references.
1345 2015-07-01 Richard Biener <rguenther@suse.de>
1347 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
1348 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
1349 ~X CMP C -> X CMP' ~C to ...
1350 * match.pd: ... patterns here.
1352 2015-07-01 Nick Clifton <nickc@redhat.com>
1354 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
1355 a 16-bit value into a 20-bit memory slot.
1357 2015-07-01 Jiong Wang <jiong.wang@arm.com>
1359 * doc/sourcebuild.texi (AArch64-specific attributes): Document
1360 "aarch64_tiny", "aarch64_small", "aarch64_large",
1361 "aarch64_little_endian", "aarch64_big_endian".
1363 2015-07-01 Jiong Wang <jiong.wang@arm.com>
1365 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
1366 Document "aarch64_small_fpic".
1368 2015-07-01 Jiong Wang <jiong.wang@arm.com>
1370 * configure.ac: Add check for aarch64 assembler -fpic relocation
1372 * configure: Regenerate.
1373 * config.in: Regenerate.
1374 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
1375 to -fPIC if not support of -fpic relocation modifier in assembler.
1377 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
1380 * rtl.c (classify_insn): Handle returns in PARALLELs.
1382 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
1385 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
1386 to true if the function is nested and if not optimizing.
1387 (convert_local_omp_clauses): Initialize need_frame to true if the
1388 function contains nested functions and if not optimizing.
1390 2015-07-01 Richard Biener <rguenther@suse.de>
1392 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
1393 (X & Y) ^ Y -> ~X & Y transforms to ...
1394 * match.pd: ... here.
1396 2015-07-01 Richard Biener <rguenther@suse.de>
1398 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
1399 of converts to avoid uninteresting noise from the conversion
1400 simplifying patterns.
1402 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
1404 * config/c6x/c6x.c (try_rename_operands): Do not depend on
1405 gcc_assert evaluating its argument for side-effect.
1407 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
1410 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
1413 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
1415 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
1416 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
1417 (hash_scc): Add this_ref_p and ref_p parameters and pass them
1418 to the inner DFS walk.
1420 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
1422 * target-insns.def (jump): New targetm instruction pattern.
1423 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
1424 instead of gen_jump.
1425 (fix_up_crossing_landing_pad): Likewise.
1426 (add_labels_and_missing_jumps): Likewise.
1427 (fix_crossing_conditional_branches): Likewise.
1428 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
1429 (force_nonfallthru_and_redirect): Likewise.
1430 * cse.c (cse_insn): Likewise.
1431 * expmed.c (expand_divmod): Likewise.
1432 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
1433 * haifa-sched.c (init_before_recovery): Likewise.
1434 (sched_create_recovery_edges): Likewise.
1435 * ifcvt.c (find_cond_trap): Likewise.
1436 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
1437 (expand_float, expand_fix): Likewise.
1438 * stmt.c (emit_jump): Likewise.
1440 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
1442 * defaults.h (HAVE_load_multiple, gen_load_multiple)
1443 (HAVE_store_multiple, gen_store_multiple): Delete.
1444 * target-insns.def (load_multiple, store_multiple): New targetm
1445 instruction patterns.
1446 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
1447 of HAVE_*/gen_* interface.
1449 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
1451 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
1452 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
1453 (gen_mem_signal_fence): Delete.
1454 * target-insns.def (mem_signal_fence, mem_thread_fence)
1455 (memory_barrier): New targetm instruction patterns.
1456 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
1458 (expand_mem_signal_fence): Likewise.
1460 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
1462 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
1463 * target-insns.def (epilogue, prologue, sibcall_prologue): New
1464 targetm instruction patterns.
1465 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
1467 * calls.c (expand_call): Likewise.
1468 * cfgrtl.c (cfg_layout_finalize): Likewise.
1469 * df-scan.c (df_get_entry_block_def_set): Likewise.
1470 (df_get_exit_block_use_set): Likewise.
1471 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
1472 * final.c (final_start_function): Likewise.
1473 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1474 (reposition_prologue_and_epilogue_notes): Likewise.
1475 * reorg.c (find_end_label): Likewise.
1476 * toplev.c (process_options): Likewise.
1478 2015-06-30 David Malcolm <dmalcolm@redhat.com>
1480 * typed-splay-tree.h: New file.
1482 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
1485 * lra-int.h (lra_substitute_pseudo): Add a parameter.
1486 (lra_substitute_pseudo_within_insn): Ditto.
1487 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
1489 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
1490 to lra_substitute_pseudo.
1491 * lra-lives.c (process_bb_lives): Add an argument to
1492 lra_substitute_pseudo_within_insn call.
1493 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
1494 argument to lra_substitute_pseudo and
1495 lra_substitute_pseudo_within_insn calls.
1496 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
1498 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1500 * configure: Regenerated.
1502 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1504 * config.gcc: Support i[34567]86-*-elfiamcu target.
1505 * config/i386/iamcu.h: New.
1506 * config/i386/i386.opt: Add -miamcu.
1507 * doc/invoke.texi: Document -miamcu.
1508 * common/config/i386/i386-common.c (ix86_handle_option): Turn
1509 off x87/MMX/SSE/AVX codegen for -miamcu.
1510 * config/i386/i386-c.c (ix86_target_macros_internal): Define
1511 __iamcu/__iamcu__ for -miamcu.
1512 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
1513 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
1514 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
1515 * config/i386/i386.c (ix86_option_override_internal): Ignore and
1516 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
1517 MCU by default. Default long double to 64-bit for Intel MCU.
1518 Turn on -freg-struct-return for Intel MCU. Issue an error when
1519 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
1521 (function_arg_advance_32): Pass value whose size is no larger
1522 than 8 bytes in registers for Intel MCU.
1523 (function_arg_32): Likewise.
1524 (ix86_return_in_memory): Return value whose size is no larger
1525 than 8 bytes in registers for Intel MCU.
1526 (iamcu_alignment): New function.
1527 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
1529 (ix86_local_alignment): Don't increase alignment for Intel MCU.
1530 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
1533 2015-06-30 Marek Polacek <polacek@redhat.com>
1535 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
1536 both operands of the resulting expression.
1538 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
1539 the final expression with the operand's type and then convert
1540 it to the type of the expression.
1542 2015-06-30 Richard Biener <rguenther@suse.de>
1544 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
1545 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
1546 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
1547 * match.pd: ... to patterns here.
1549 2015-06-30 Richard Biener <rguenther@suse.de>
1551 PR tree-optimization/66704
1552 * tree-vect-data-refs.c (vect_setup_realignment): Use
1553 make_ssa_name for non-SSA name source.
1555 2015-06-30 Jakub Jelinek <jakub@redhat.com>
1558 * omp-low.c (simd_clone_adjust): Handle addressable linear
1559 or uniform parameters or non-gimple type uniform parameters.
1561 2015-06-30 Richard Biener <rguenther@suse.de>
1563 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
1564 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
1565 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
1566 * match.pd: ... here.
1567 Add a few cases of A - B -> A + (-B) when B "easily" negates.
1568 Move (x & y) | x -> x and friends before
1569 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
1571 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
1573 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
1574 -mfix-ut699 is not specified.
1575 (leon3_load): Rename into...
1576 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
1579 2015-06-30 Marek Polacek <polacek@redhat.com>
1581 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
1582 * match.pd: ... here.
1584 2015-06-30 Richard Biener <rguenther@suse.de>
1586 * target-insns.def (canonicalize_funcptr_for_compare): Add.
1587 * fold-const.c (build_range_check): Replace uses of
1588 HAVE_canonicalize_funcptr_for_compare.
1589 (fold_widened_comparison): Likewise.
1590 (fold_sign_changed_comparison): Likewise.
1591 * dojump.c: Include "target.h".
1592 (do_compare_and_jump): Replace uses of
1593 HAVE_canonicalize_funcptr_for_compare and
1594 gen_canonicalize_funcptr_for_compare.
1595 * expr.c (do_store_flag): Likewise.
1597 2015-06-30 Tom de Vries <tom@codesourcery.com>
1599 PR tree-optimization/66652
1600 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
1601 max_loop_iterations to determine if nit + 1 overflows.
1603 2015-06-30 Richard Biener <rguenther@suse.de>
1605 * tree-vrp.c (register_edge_assert_for_2): Also register
1606 asserts for dominating conversion results.
1608 2015-06-30 Bin Cheng <bin.cheng@arm.com>
1610 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
1613 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
1616 * configure.ac: Fix filds and fildq test for 64-bit.
1617 * configure: Regenerated.
1619 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
1621 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
1622 (nvptx_reorg): Here. Keep the non-subreg pieces.
1624 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
1626 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
1627 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
1629 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
1631 * config/i386/i386.md (*jcc_1): Use %! in asm template.
1632 Set attribute "length_nobnd" instead of "length".
1635 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
1637 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
1639 * config/nios2/nios2.c (nios2_delegitimize_address): Make
1640 assert less restrictive.
1642 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1645 * cgraphunit.c (cgraph_node::finalize_function): Do not call
1646 do_warn_unused_parameter.
1647 * function.c (do_warn_unused_parameter): Move from here.
1648 * function.h (do_warn_unused_parameter): Do not declare.
1650 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
1653 * gcc.target/arm/armv-sync-comp-swap.c: New.
1654 * gcc.target/arm/armv-sync-op-acquire.c: New.
1655 * gcc.target/arm/armv-sync-op-full.c: New.
1656 * gcc.target/arm/armv-sync-op-release.c: New.
1658 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
1661 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
1662 initial acquire barrier with final barrier.
1664 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
1667 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
1668 initial acquire barrier with final barrier.
1670 2015-06-29 Richard Henderson <rth@redhat.com>
1672 * config/i386/constraints.md (Bf): New constraint.
1673 * config/i386/i386-c.c (ix86_target_macros): Define
1674 __GCC_ASM_FLAG_OUTPUTS__.
1675 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
1677 * doc/extend.texi (FlagOutputOperands): Document them.
1679 2015-06-29 Jiong Wang <jiong.wang@arm.com>
1681 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
1682 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
1684 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
1685 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
1686 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
1687 (aarch64_symbol_context): Ditto.
1688 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
1689 and use new pattern name.
1690 (aarch64_expand_mov_immediate): Ditto.
1691 (aarch64_print_operand): Ditto.
1692 (aarch64_classify_tls_symbol): Ditto.
1694 2015-06-29 Marek Polacek <polacek@redhat.com>
1695 Marc Glisse <marc.glisse@inria.fr>
1697 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
1698 * match.pd: ... pattern here.
1700 2015-06-29 Tom de Vries <tom@codesourcery.com>
1702 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
1705 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
1707 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
1708 feature description, split out the native option, add a link to
1709 the feature documentation, rearrange and slightly rewrite text.
1710 (Aarch64 options, -mcpu): Likewise.
1711 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
1712 +rdma implies Adv. SIMD.
1714 2015-06-29 Marek Polacek <polacek@redhat.com>
1717 * function.c (stack_protect_epilogue): Remove a cast to int.
1718 * doc/invoke.texi: Update -Wswitch-bool description.
1720 2015-06-29 Richard Biener <rguenther@suse.de>
1722 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
1723 * fold-const.c (fold_binary_loc): Move &A - &B simplification
1724 via ptr_difference_const ...
1725 * match.pd: ... here.
1726 When matching (X ^ Y) == Y also match with swapped operands.
1728 2015-06-29 Richard Biener <rguenther@suse.de>
1730 * lto-streamer.h (LTO_major_version): Bump to 5.
1732 2015-06-29 Richard Biener <rguenther@suse.de>
1734 PR tree-optimization/66677
1735 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
1736 STMT_VINFO_VEC_STMT clobbering less strict.
1738 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
1741 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
1742 division, compute max and min when value ranges for dividend and
1743 divisor are available.
1745 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
1746 Sandra Loosemore <sandra@codesourcery.com>
1748 * regrename.h (regrename_do_replace): Change to return bool.
1749 * regrename.c (rename_chains): Check return value of
1751 (regrename_do_replace): Re-validate the modified insns and
1753 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
1754 Update to match rename_chains changes.
1755 * config/c6x/c6x.c (try_rename_operands): Assert that
1756 regrename_do_replace returns true.
1758 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
1760 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
1761 operand 2 here. Use copy_addr_to_reg to copy non-index
1762 register operand 2 to a temporary.
1763 (<mode>_stx): Ditto for operand 1.
1764 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
1765 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
1766 (ix86_store_bounds): Ditto.
1768 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
1770 * print-tree.c (print_node) [TREE_VEC]: Print its length.
1772 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
1774 * gimple.c (gimple_call_set_fndecl): Remove.
1775 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
1776 build1_loc directly instead of build_fold_addr_expr_loc.
1778 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
1780 * hash-map.h (hash_map::traverse): Use the definition of the
1781 Key typedef rather than the typedef itself.
1783 2015-06-26 Martin Jambor <mjambor@suse.cz>
1786 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
1787 NULL instead of calling dump_enabled_p.
1789 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1791 * config/aarch64/aarch64.opt: (override): New.
1792 * doc/invoke.texi (override): Document.
1793 * config/aarch64/aarch64.c (aarch64_flag_desc): New
1794 (aarch64_fusible_pairs): Likewise.
1795 (aarch64_tuning_flags): Likewise.
1796 (aarch64_tuning_override_function): Likewise.
1797 (aarch64_tuning_override_functions): Likewise.
1798 (aarch64_parse_one_option_token): Likewise.
1799 (aarch64_parse_boolean_options): Likewise.
1800 (aarch64_parse_fuse_string): Likewise.
1801 (aarch64_parse_tune_string): Likewise.
1802 (aarch64_parse_one_override_token): Likewise.
1803 (aarch64_parse_override_string): Likewise.
1804 (aarch64_override_options): Parse the -override string if it
1807 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1809 * config/aarch64/aarch64-protos.h (tune_params): Remove
1811 (aarch64_tune_params): Remove const, change to no longer be
1813 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
1814 change to no longer be a pointer, initialize to generic_tunings.
1815 (aarch64_min_divisions_for_recip_mul): Change dereference of
1816 aarch64_tune_params to member access.
1817 (aarch64_reassociation_width): Likewise.
1818 (aarch64_rtx_mult_cost): Likewise.
1819 (aarch64_address_cost): Likewise.
1820 (aarch64_branch_cost): Likewise.
1821 (aarch64_rtx_costs): Likewise.
1822 (aarch64_register_move_cost): Likewise.
1823 (aarch64_memory_move_cost): Likewise.
1824 (aarch64_sched_issue_rate): Likewise.
1825 (aarch64_builtin_vectorization_cost): Likewise.
1826 (aarch64_override_options): Take a copy of the selected tuning
1827 struct in to aarch64_tune_params, rather than just setting
1828 a pointer, change dereferences of aarch64_tune_params to member
1830 (aarch64_override_options_after_change): Change dereferences of
1831 aarch64_tune_params to member access.
1832 (aarch64_macro_fusion_p): Likewise.
1833 (aarch_macro_fusion_pair_p): Likewise.
1834 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
1836 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1838 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
1839 (aarch64_tune_flags): Likewise.
1840 (AARCH64_TUNE_FMA_STEERING): Likewise.
1841 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
1842 to AARCH64_FL_USE_FMA_STEERING_PASS.
1843 (cortex-a57.cortex-a53): Likewise.
1844 (cortex-a72): Use cortexa72_tunings.
1845 (cortex-a72.cortex-a53): Likewise.
1846 (exynos-m1): Likewise.
1847 * config/aarch64/aarch64-protos.h (tune_params): Add
1848 a field: extra_tuning_flags.
1849 * config/aarch64/aarch64-tuning-flags.def: New.
1850 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
1851 (aarch64_extra_tuning_flags): Likewise.
1852 (aarch64_tune_params): Declare here.
1853 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
1854 (cortexa53_tunings): Likewise.
1855 (cortexa57_tunings): Likewise.
1856 (thunderx_tunings): Likewise.
1857 (xgene1_tunings): Likewise.
1858 (cortexa72_tunings): New.
1859 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
1860 (gate): Check against aarch64_tune_params.
1861 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
1864 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1866 * config/aarch64/aarch64-fusion-pairs.def: New.
1867 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
1868 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
1869 aarch64_fusion_pairs.
1870 (AARCH64_FUSE_MOV_MOVK): Likewise.
1871 (AARCH64_FUSE_ADRP_ADD): Likewise.
1872 (AARCH64_FUSE_MOVK_MOVK): Likewise.
1873 (AARCH64_FUSE_ADRP_LDR): Likewise.
1874 (AARCH64_FUSE_CMP_BRANCH): Likewise.
1876 2015-06-26 Jiong Wang <jiong.wang@arm.com>
1878 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
1879 SYMBOL_SMALL_GOT_28K.
1880 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
1881 relocation modifiers.
1882 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
1883 (ldr_got_small_28k_<mode>): New.
1884 (ldr_got_small_28k_sidi): New.
1885 * config/aarch64/iterators.md (got_modifier): New mode iterator.
1886 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
1887 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
1888 SYMBOL_SMALL_GOT_28K.
1889 (aarch64_rtx_costs): Add costs for new instruction sequences.
1890 (initialize_aarch64_code_model): Initialize new model.
1891 (aarch64_classify_symbol): Recognize new model and new symbol classification.
1892 (aarch64_asm_preferred_eh_data_format): Support new model.
1893 (aarch64_load_symref_appropriately): Generate new instruction
1894 sequences for -fpic.
1895 (TARGET_USE_PSEUDO_PIC_REG): New definition.
1896 (aarch64_use_pseudo_pic_reg): New function.
1898 2015-06-26 Jiong Wang <jiong.wang@arm.com>
1900 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
1901 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
1902 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
1903 (aarch64_expand_mov_immediate): Ditto.
1904 (aarch64_print_operand): Ditto.
1905 (aarch64_classify_symbol): Ditto.
1907 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
1909 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
1911 2015-06-26 Bin Cheng <bin.cheng@arm.com>
1914 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
1915 assertion failed. Remove assertion itself.
1917 2015-06-26 Richard Biener <rguenther@suse.de>
1919 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
1920 and -A CMP CST -> A CMP -CST which is redundant with a pattern
1922 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
1923 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
1924 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
1925 * match.pd: ... patterns here.
1927 2015-06-26 Marek Polacek <polacek@redhat.com>
1929 * match.pd ((x | y) & ~(x & y) -> x ^ y,
1930 (x | y) & (~x ^ y) -> x & y): New patterns.
1932 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
1934 * rtl.h (emit): Add an optional boolean parameter to control
1935 whether barriers are emitted.
1936 * emit-rtl.c (emit): Likewise.
1937 * gensupport.c (get_emit_function): Return null rather than "emit".
1938 * genemit.c (gen_emit_seq): Handle the null return value.
1939 Don't emit barriers after the final instruction in the sequence.
1940 * gentarget-def.c (main): Don't emit barriers after the instruction.
1942 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1944 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
1947 2015-06-26 Richard Biener <rguenther@suse.de>
1949 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
1951 2015-06-26 Richard Biener <rguenther@suse.de>
1953 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
1954 irrespective on whether the inner operation has a single use
1955 of both off are constant.
1957 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
1958 Segher Boessenkool <segher@kernel.crashing.org>
1961 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
1962 before doing PUT_MODE or PUT_CODE on operands to avoid
1963 in-place RTX modification.
1965 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1967 * gentarget-def.c (def_target_insn): Cast return of strtol to
1970 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1972 * gimple.h (gimple_call_set_fn): Move inline function.
1973 * gimple.c (gimple_call_set_fn): Relocate here.
1975 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
1979 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
1980 the replacement insn will work.
1982 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1984 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
1987 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1989 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
1990 * cgraph.h: Include ipa-ref.h and plugin-api.h.
1991 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
1992 (symtab_node::address_can_be_compared_p): Move function.
1993 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
1995 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
1996 * auto-profile.c: Likewise.
1997 * bb-reorder.c: Likewise.
1998 * builtins.c: Likewise.
1999 * calls.c: Likewise.
2000 * cfgexpand.c: Likewise.
2001 * cgraphbuild.c: Likewise.
2002 * cgraphclones.c: Likewise.
2003 * cgraphunit.c: Likewise.
2004 * combine.c: Likewise.
2005 * coverage.c: Likewise.
2006 * data-streamer-in.c: Likewise.
2007 * data-streamer-out.c: Likewise.
2008 * data-streamer.c: Likewise.
2009 * dbxout.c: Likewise.
2010 * dwarf2out.c: Likewise.
2011 * except.c: Likewise.
2013 * final.c: Likewise.
2014 * fold-const.c: Likewise.
2015 * ggc-page.c: Likewise.
2016 * gimple-fold.c: Likewise.
2017 * gimple-iterator.c: Likewise.
2018 * gimple-pretty-print.c: Likewise.
2019 * gimple-streamer-in.c: Likewise.
2020 * gimple-streamer-out.c: Likewise.
2021 * gimple.c: Likewise.
2022 * gimplify.c: Likewise.
2023 * ipa-chkp.c: Likewise.
2024 * ipa-comdats.c: Likewise.
2025 * ipa-cp.c: Likewise.
2026 * ipa-devirt.c: Likewise.
2027 * ipa-icf-gimple.c: Likewise.
2028 * ipa-icf.c: Likewise.
2029 * ipa-inline-analysis.c: Likewise.
2030 * ipa-inline-transform.c: Likewise.
2031 * ipa-inline.c: Likewise.
2032 * ipa-polymorphic-call.c: Likewise.
2033 * ipa-profile.c: Likewise.
2034 * ipa-prop.c: Likewise.
2035 * ipa-pure-const.c: Likewise.
2036 * ipa-ref.c: Likewise.
2037 * ipa-reference.c: Likewise.
2038 * ipa-split.c: Likewise.
2039 * ipa-utils.c: Likewise.
2040 * ipa-visibility.c: Likewise.
2042 * langhooks.c: Likewise.
2043 * lto-cgraph.c: Likewise.
2044 * lto-compress.c: Likewise.
2045 * lto-opts.c: Likewise.
2046 * lto-section-in.c: Likewise.
2047 * lto-section-out.c: Likewise.
2048 * lto-streamer-in.c: Likewise.
2049 * lto-streamer-out.c: Likewise.
2050 * lto-streamer.c: Likewise.
2051 * omp-low.c: Likewise.
2052 * opts-global.c: Likewise.
2053 * passes.c: Likewise.
2054 * predict.c: Likewise.
2055 * print-tree.c: Likewise.
2056 * profile.c: Likewise.
2058 * sanopt.c: Likewise.
2059 * stor-layout.c: Likewise.
2060 * symtab.c: Likewise.
2061 * toplev.c: Likewise.
2062 * trans-mem.c: Likewise.
2063 * tree-cfg.c: Likewise.
2064 * tree-chkp.c: Likewise.
2065 * tree-eh.c: Likewise.
2066 * tree-emutls.c: Likewise.
2067 * tree-inline.c: Likewise.
2068 * tree-nested.c: Likewise.
2069 * tree-parloops.c: Likewise.
2070 * tree-pretty-print.c: Likewise.
2071 * tree-profile.c: Likewise.
2072 * tree-sra.c: Likewise.
2073 * tree-ssa-alias.c: Likewise.
2074 * tree-ssa-live.c: Likewise.
2075 * tree-ssa-loop-ivcanon.c: Likewise.
2076 * tree-ssa-loop-ivopts.c: Likewise.
2077 * tree-ssa-pre.c: Likewise.
2078 * tree-ssa-sccvn.c: Likewise.
2079 * tree-ssa-strlen.c: Likewise.
2080 * tree-ssa-structalias.c: Likewise.
2081 * tree-streamer-in.c: Likewise.
2082 * tree-streamer-out.c: Likewise.
2083 * tree-streamer.c: Likewise.
2084 * tree-switch-conversion.c: Likewise.
2085 * tree-tailcall.c: Likewise.
2086 * tree-vect-data-refs.c: Likewise.
2087 * tree-vect-stmts.c: Likewise.
2088 * tree-vectorizer.c: Likewise.
2091 * ubsan.c: Likewise.
2092 * value-prof.c: Likewise.
2093 * varasm.c: Likewise.
2094 * varpool.c: Likewise.
2095 * config/arm/arm.c: Likewise.
2096 * config/bfin/bfin.c: Likewise.
2097 * config/c6x/c6x.c: Likewise.
2098 * config/cris/cris.c: Likewise.
2099 * config/darwin-c.c: Likewise.
2100 * config/darwin.c: Likewise.
2101 * config/i386/i386.c: Likewise.
2102 * config/i386/winnt.c: Likewise.
2103 * config/microblaze/microblaze.c: Likewise.
2104 * config/mips/mips.c: Likewise.
2105 * config/rs6000/rs6000.c: Likewise.
2106 * config/rx/rx.c: Likewise.
2107 * config/s390/s390.c: Likewise.
2108 * config/tilegx/mul-tables.c: Likewise.
2110 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2112 * config/aarch64/aarch64.c, config/alpha/alpha.c,
2113 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
2114 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
2115 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
2116 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
2117 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
2118 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
2119 config/microblaze/microblaze.c, config/mips/mips.c,
2120 config/mmix/mmix.c, config/mn10300/mn10300.c,
2121 config/moxie/moxie.c, config/msp430/msp430.c,
2122 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
2123 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
2124 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
2125 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
2126 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
2127 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
2128 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
2129 target-def.h include.
2130 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
2132 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2134 * Makefile.in (TARGET_DEF): Add target-insns.def.
2135 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
2136 (build/gentarget-def.o): New rule.
2137 (genprogrtl): Add target-def.
2138 * target-insns.def, gentarget-def.c: New files.
2139 * target.def: Add targetm.have_* and targetm.gen_* hooks,
2140 based on the contents of target-insns.def.
2141 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
2142 (HAVE_return, gen_return): Delete.
2143 * target-def.h: Include insn-target-def.h.
2144 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
2145 instead of direct calls. Rely on them to do the appropriate assertions.
2146 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
2147 (convert_jumps_to_returns): Use targetm interface instead of
2149 (thread_prologue_and_epilogue_insns): Likewise.
2150 * reorg.c (find_end_label, dbr_schedule): Likewise.
2151 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
2152 * shrink-wrap.c (convert_to_simple_return): Likewise.
2153 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
2155 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2157 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
2158 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
2159 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
2160 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
2161 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
2162 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
2163 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
2164 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
2165 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
2166 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
2167 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
2168 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
2169 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
2170 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
2171 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
2172 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
2175 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2177 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
2178 (unbounded_int_hashmap_traits::key_type): Likewise.
2179 * hash-map.h (hash_map): Get the key type from the traits.
2180 * hash-traits.h (default_hash_traits): By default, inherit from the
2182 * alias.c (alias_set_traits): Delete.
2183 (alias_set_entry_d::children): Use alias_set_hash as the first
2185 (record_alias_subset): Update accordingly.
2186 * except.c (tree_hash_traits): Delete.
2187 (type_to_runtime_map): Use tree_hash as the first template parameter.
2188 (init_eh): Update accordingly.
2189 * genmatch.c (capture_id_map_hasher): Delete.
2190 (cid_map_t): Use nofree_string_hash as first template parameter.
2191 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
2192 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
2193 Use symbol_compare_hash as the first template parameter in
2195 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
2196 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
2198 * passes.c (pass_registry_hasher): Delete.
2199 (name_to_pass_map): Use nofree_string_hash as the first template
2201 (register_pass_name): Update accordingly.
2202 * sanopt.c (sanopt_tree_map_traits): Delete.
2203 (sanopt_tree_triplet_map_traits): Delete.
2204 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
2206 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
2207 the first template parameter.
2208 * sese.c (rename_map_hasher): Delete.
2209 (rename_map_type): Use tree_ssa_name_hash as the first template
2211 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
2212 (function_summary::m_map): Use map_hash as the first template
2214 (function_summary::release): Update accordingly.
2215 * tree-if-conv.c (phi_args_hash_traits): Delete.
2216 (predicate_scalar_phi): Use tree_operand_hash as the first template
2217 parameter to phi_arg_map.
2218 * tree-inline.h (dependence_hasher): Delete.
2219 (copy_body_data::dependence_map): Use dependence_hash as the first
2221 * tree-inline.c (remap_dependence_clique): Update accordingly.
2222 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
2223 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
2225 (addr_stridxptr): Update accordingly.
2226 * value-prof.c (profile_id_traits): Delete.
2227 (cgraph_node_map): Use profile_id_hash as the first template
2229 (init_node_map): Update accordingly.
2230 * config/alpha/alpha.c (string_traits): Delete.
2231 (machine_function::links): Use nofree_string_hash as the first
2233 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
2234 * config/m32c/m32c.c (pragma_traits): Delete.
2235 (pragma_htab): Use nofree_string_hash as the first template parameter.
2236 (m32c_note_pragma_address): Update accordingly.
2237 * config/mep/mep.c (pragma_traits): Delete.
2238 (pragma_htab): Use nofree_string_hash as the first template parameter.
2239 (mep_note_pragma_flag): Update accordingly.
2240 * config/mips/mips.c (mips16_flip_traits): Delete.
2241 (mflip_mips16_htab): Use nofree_string_hash as the first template
2243 (mflip_mips16_use_mips16_p): Update accordingly.
2244 (local_alias_traits): Delete.
2245 (mips16_local_aliases): Use nofree_string_hash as the first template
2247 (mips16_local_alias): Update accordingly.
2249 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2251 * hash-map-traits.h (default_hashmap_traits): Delete.
2253 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2255 * hash-map-traits.h (unbounded_hashmap_traits): New class.
2256 (unbounded_int_hashmap_traits): Likewise.
2257 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
2259 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2261 * ipa-icf.h (symbol_compare_hash): New class.
2262 (symbol_compare_hashmap_traits): Use it.
2263 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
2264 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
2265 (mem_alloc_description::reverse_mem_map_t): Remove redundant
2266 default_hashmap_traits.
2267 * sanopt.c (sanopt_tree_triplet_hash): New class.
2268 (sanopt_tree_triplet_map_traits): Use it.
2270 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2272 * gengtype-parse.c (require_template_declaration): Allow '+' in
2273 template parameters. Consolidate cases.
2274 * hash-traits.h (int_hash): New class.
2275 * alias.c (alias_set_hash): New structure.
2276 (alias_set_traits): Use it.
2277 * symbol-summary.h (function_summary::map_hash): New class.
2278 (function_summary::summary_hashmap_traits): Use it.
2279 * tree-inline.h (dependence_hash): New class.
2280 (dependence_hasher): Use it.
2281 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
2282 * value-prof.c (profile_id_hash): New class.
2283 (profile_id_traits): Use it.
2285 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2287 * config/mips/mips.c (mips16_flip_traits): Use it.
2288 (local_alias_traits, mips16_local_aliases): Convert from a map of
2289 rtxes to a map of symbol names.
2290 (mips16_local_alias): Update accordingly.
2292 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2294 * hash-traits.h (string_hash, nofree_string_hash): New classes.
2295 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
2296 * passes.c (pass_registry_hasher): Likewise.
2297 * config/alpha/alpha.c (string_traits): Likewise.
2298 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
2299 * config/m32c/m32c.c (pragma_traits): Likewise.
2300 * config/mep/mep.c (pragma_traits): Likewise.
2302 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2304 * tree-hash-traits.h (tree_hash): New class.
2305 * except.c: Include tree-hash-traits.h.
2306 (tree_hash_traits): Use tree_hash.
2308 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2310 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
2311 * sese.c: Include tree-hash-traits.h.
2312 (rename_map_hasher): Use tree_ssa_name_hasher.
2314 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2316 * tree-hash-traits.h (tree_decl_hash): New class.
2317 * tree-ssa-strlen.c: Include tree-hash-traits.h.
2318 (stridxlist_hash_traits): Use tree_decl_hash.
2320 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2322 * tree-hash-traits.h: New file.
2323 (tree_operand_hash): New class.
2324 * sanopt.c: Include tree-hash-traits.h.
2325 (sanopt_tree_map_traits): Use tree_operand_hash.
2326 * tree-if-conv.c: Include tree-hash-traits.h.
2327 (phi_args_hash_traits): Use tree_operand_hash.
2328 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
2329 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
2331 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2333 * hash-map-traits.h: Include hash-traits.h.
2334 (simple_hashmap_traits): New class.
2335 * mem-stats.h (hash_map): Change the default traits to
2336 simple_hashmap_traits<default_hash_traits<Key> >.
2338 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2340 * hash-table.h: Update comments.
2342 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2344 * hash-traits.h (default_hash_traits): New structure.
2345 * hash-set.h (default_hashset_traits): Delete.
2346 (hash_set): Use default_hash_traits<Key> instead of
2347 default_hashset_traits. Delete hash_entry type and use Key directly.
2348 * ipa-devirt.c (pair_traits): Delete.
2349 (default_hash_traits <type_pair>): Override.
2350 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
2351 (odr_types_equivalent_p, add_type_duplicate): Likewise.
2353 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2355 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
2357 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2359 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
2360 (has_is_empty, is_empty_helper): Delete.
2361 (has_mark_deleted, mark_deleted_helper): Delete.
2362 (has_mark_empty, mark_empty_helper): Delete.
2363 (hash_table::is_deleted): Call the Descriptor unconditionally.
2364 (hash_table::is_empty): Likewise.
2365 (hash_table::mark_deleted): Likewise.
2366 (hash_table::mark_empty): Likewise.
2368 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2370 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
2371 redundant typedefs and members.
2372 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
2374 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
2375 * ipa-devirt.c (odr_name_hasher): Likewise.
2376 (polymorphic_call_target_hasher): Likewise.
2377 * ira-costs.c (cost_classes_hasher): Likewise.
2378 * statistics.c (stats_counter_hasher): Likewise.
2379 * trans-mem.c (log_entry_hasher): Likewise.
2380 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
2381 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
2382 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
2383 * var-tracking.c (variable_hasher): Likewise.
2384 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
2385 Remove redundant typedefs and members.
2387 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2389 * hash-traits.h (ggc_cache_hasher): Rename to...
2390 (ggc_cache_remove): ...this and remove typedefs.
2391 (ggc_cache_ptr_hash): New class.
2392 * hash-table.h: Update commentary.
2393 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
2394 rather than ggc_cache_hasher.
2395 (const_wide_int_hasher, reg_attr_hasher): Likewise.
2396 (const_double_hasher, const_fixed_hasher): Likewise.
2397 * function.c (insn_cache_hasher): Likewise.
2398 * trans-mem.c (tm_wrapper_hasher): Likewise.
2399 * tree.h (tree_decl_map_cache_hasher): Likewise.
2400 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
2401 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
2402 * ubsan.c (tree_type_map_cache_hasher): Likewise.
2403 * varasm.c (tm_clone_hasher): Likewise.
2404 * config/i386/i386.c (dllimport_hasher): Likewise.
2405 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
2406 (tree_hasher): Likewise.
2408 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2410 * hash-traits.h (ggc_hasher): Rename to...
2411 (ggc_remover): ...this and remove typedefs.
2412 (ggc_cache_hasher): Update accordingly. Add typedefs.
2413 (ggc_ptr_hash): New class.
2414 * hash-table.h: Update comment.
2415 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
2417 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
2418 (tree_descriptor_hasher): Likewise.
2419 * cgraph.c (function_version_hasher): Likewise.
2420 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
2421 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
2422 (dw_loc_list_hasher, addr_hasher): Likewise.
2423 * function.h (used_type_hasher): Likewise.
2424 * function.c (temp_address_hasher): Likewise.
2425 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
2426 * libfuncs.h (libfunc_hasher): Likewise.
2427 * lto-streamer.h (decl_state_hasher): Likewise.
2428 * optabs.c (libfunc_decl_hasher): Likewise.
2429 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
2430 * varasm.c (section_hasher, object_block_hasher): Likewise.
2431 (const_rtx_desc_hasher): Likewise.
2432 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
2433 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
2435 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2437 * hash-traits.h (free_ptr_hash): New class.
2438 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
2439 rather than typed_free_remove. Remove redudant typedefs.
2440 (external_ref_hasher): Likewise.
2441 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
2442 (ehspec_hasher): Likewise.
2443 * ggc-common.c (saving_hasher): Likewise.
2444 * gimplify.c (gimplify_hasher): Likewise.
2445 * haifa-sched.c (delay_i2_hasher): Likewise.
2446 * loop-invariant.c (invariant_expr_hasher): Likewise.
2447 * loop-iv.c (biv_entry_hasher): Likewise.
2448 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
2449 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
2450 * tree-cfg.c (locus_discrim_hasher): Likewise.
2451 * tree-eh.c (finally_tree_hasher): Likewise.
2452 * tree-into-ssa.c (var_info_hasher): Likewise.
2453 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
2454 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
2455 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
2456 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
2457 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
2458 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
2459 (shared_bitmap_hasher): Likewise.
2460 * tree-ssa-threadupdate.c (redirection_data): Likewise.
2461 * tree-vectorizer.h (peel_info_hasher): Likewise.
2462 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
2463 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
2465 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2467 * hash-table.h: Update comments.
2468 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
2469 (nofree_ptr_hash): New class.
2470 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
2471 than typed_noop_remove. Remove redudant typedefs.
2472 * attribs.c (attribute_hasher): Likewise.
2473 * cfg.c (bb_copy_hasher): Likewise.
2474 * cselib.c (cselib_hasher): Likewise.
2475 * dse.c (invariant_group_base_hasher): Likewise.
2476 * dwarf2cfi.c (trace_info_hasher): Likewise.
2477 * dwarf2out.c (macinfo_entry_hasher): Likewise.
2478 (comdat_type_hasher, loc_list_hasher): Likewise.
2479 * gcse.c (pre_ldst_expr_hasher): Likewise.
2480 * genmatch.c (id_base): Likewise.
2481 * genrecog.c (test_pattern_hasher): Likewise.
2482 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
2483 * haifa-sched.c (delay_i1_hasher): Likewise.
2484 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
2485 * ipa-icf.h (congruence_class_group_hash): Likewise.
2486 * ipa-profile.c (histogram_hash): Likewise.
2487 * ira-color.c (allocno_hard_regs_hasher): Likewise.
2488 * lto-streamer.h (string_slot_hasher): Likewise.
2489 * lto-streamer.c (tree_entry_hasher): Likewise.
2490 * plugin.c (event_hasher): Likewise.
2491 * postreload-gcse.c (expr_hasher): Likewise.
2492 * store-motion.c (st_expr_hasher): Likewise.
2493 * tree-sra.c (uid_decl_hasher): Likewise.
2494 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
2495 (ssa_name_var_hash): Likewise.
2496 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
2497 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
2498 * tree-ssa-pre.c (pre_expr_d): Likewise.
2499 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
2500 * vtable-verify.h (registration_hasher): Likewise.
2501 * vtable-verify.c (vtbl_map_hasher): Likewise.
2502 * config/arm/arm.c (libcall_hasher): Likewise.
2503 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
2504 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
2505 * config/sol2.c (comdat_entry_hasher): Likewise.
2506 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
2507 (print_fold_checksum, fold_checksum_tree): Likewise.
2508 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
2509 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
2510 (fold_build_call_array_loc): Likewise.
2511 * tree-ssa-ccp.c (gimple_htab): Likewise.
2512 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
2513 rather than pointer_type.
2515 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2517 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
2518 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
2520 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2522 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
2523 (ggc_hasher::ggc_mx): Likewise.
2524 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
2525 that duplicate ggc_hasher ones.
2527 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2529 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
2530 (gt_cleare_cache): Check here for deleted and empty entries.
2531 Replace handle_cache_entry with a call to keep_cache_entry.
2532 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
2533 (ggc_cache_hasher::keep_cache_entry): New function.
2534 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
2535 (tm_wrapper_hasher::keep_cache_entry): New function.
2536 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
2537 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
2538 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
2539 (type_cache_hasher::keep_cache_entry): New function.
2540 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
2541 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
2542 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
2543 (tree_type_map_cache_hasher::keep_cache_entry): New function.
2544 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
2545 (tm_clone_hasher::keep_cache_entry): New function.
2546 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
2547 (dllimport_hasher::keep_cache_entry): New function.
2549 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2551 * hash-table.h: Include hash-traits.h.
2552 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
2553 (ggc_cache_hasher): Move to...
2554 * hash-traits.h: ...this new file.
2556 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2558 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
2559 struct cl_optimization.
2560 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
2561 * tree.c (make_node_stat): Allocate cl_optimization struct.
2562 (copy_node_stat): Allocate and copy cl_optimization struct.
2564 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2566 * function.h (struct incoming_args): Move struct.
2567 (pass_by_reference, reference_callee_copied): Remove prototypes.
2568 * emit-rtl.h (struct incoming_args): Relocate struct here.
2569 * calls.h (pass_by_reference, reference_callee_copied): Relocate
2571 * function.c (pass_by_reference, reference_callee_copied): Move.
2572 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
2573 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
2574 * ipa-chkp.c: Include calls.h.
2576 2015-06-25 Andrew Macleod <amacleod@redhat.com>
2578 * alias.h (alias_set_type): Move typedef.
2579 * coretypes.h (alias_set_type): Relocate typedef here.
2580 * rtl.h: Don't include alias.h.
2582 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2584 * cgraph.h (cgraph_rtl_info): Move to rtl.h
2585 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
2587 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
2588 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
2590 * calls.c: Include hard-reg-set.h before rtl.h.
2593 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
2594 Vladimir Makarov <vmakarov@redhat.com>
2596 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
2599 2015-06-25 Richard Biener <rguenther@suse.de>
2601 * fold-const.c (fold_binary_loc): Move simplification of
2602 (X <<>> C1) & C2 ...
2603 * match.pd: ... here.
2605 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
2607 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
2609 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2611 * match.pd: Add patterns for vec_conds between 1 and 0.
2613 2015-06-25 Richard Biener <rguenther@suse.de>
2615 * tree-vect-stmts.c (vectorizable_conversion): Do not set
2616 STMT_VINFO_VEC_STMT for SLP.
2617 (vectorizable_store): Likewise.
2618 (vectorizable_load): Likewise.
2619 (vect_transform_stmt): Catch SLP vectorization clobbering
2620 STMT_VINFO_VEC_STMT.
2622 2015-06-25 Richard Biener <rguenther@suse.de>
2624 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
2626 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
2627 cleanup resulting dead code and parameters.
2628 (vect_transform_slp_perm_load): Adjust.
2630 2015-06-25 Nick Clifton <nickc@redhat.com>
2632 * config/bfin/bfin.c (bfin_expand_prologue): Set
2633 current_function_static_stack_size if flag_stack_usage_info is set.
2634 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
2635 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
2636 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
2637 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
2639 2015-06-25 Tom de Vries <tom@codesourcery.com>
2641 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
2642 comment that the generated IV is unsigned.
2644 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2647 * config/arm/arm.c (arm_dbx_register_number): Return
2648 DWARF_FRAME_REGISTERS by default.
2650 2015-06-25 Tom de Vries <tom@codesourcery.com>
2652 * dominance.c (calculate_dominance_info): Fix verify_dominators call
2653 argument. Call verify_dominator when reusing dominator info.
2655 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
2658 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
2659 an additional element of the unspec vector. Modify indices
2661 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
2662 * config/sh/sh.c (prepare_move_operands): Pass incremented
2663 const_int to gen_GOTaddr2picreg.
2664 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
2666 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
2668 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
2669 Condition on TARGET_FLOAT.
2671 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
2673 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
2676 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
2678 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
2680 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
2681 aarch64_err_no_fpadvsimd.
2683 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
2684 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
2685 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
2686 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
2687 Turn error into assert, test TARGET_FLOAT.
2688 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
2691 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
2694 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
2696 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
2698 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
2700 2015-06-24 Renlin Li <renlin.li@arm.com>
2702 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
2703 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
2705 2015-06-24 Richard Biener <rguenther@suse.de>
2707 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
2709 (lower_opt_convert): Support lowering of conditional view_convert.
2710 (parser::parse_operation): Likewise.
2711 (parser::parse_for): Likewise.
2713 2015-06-24 Renlin Li <renlin.li@arm.com>
2715 * varasm.c (emit_local): Use unsigned int for align variable.
2717 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2720 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
2721 for negative numbers.
2723 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2725 PR rtl-optimization/66306
2726 * reload.c (find_reloads): Swap the match_dup info for
2727 commutative operands.
2729 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2731 * config/s390/vx-builtins.md
2732 ("vec_scatter_element<mode>_<non_vec_int>")
2733 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
2734 attribute with bhfgq.
2736 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2738 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
2740 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2742 * config/s390/s390-builtin-types.def: Add flag to indicate the
2743 options under which the function type is needed.
2744 * config/s390/s390-builtins.def: Add flag to indicate the options
2745 under which the builtin is enabled.
2746 * config/s390/s390-builtins.h: Add flags parameter to macro
2748 (bflags_for_builtin): New function.
2749 (flags_for_builtin): Renamed to ...
2750 (opflags_for_builtin): ... this.
2751 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
2752 flags_for_builtin to bflags_for_builtin and
2753 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
2754 * config/s390/s390.c: Add initialization of bflags_builtin and
2755 opflags_builtin arrays.
2756 Remove code for flags_builtin.
2757 (s390_init_builtins): Only create builtin function types if one of
2758 their flags is active.
2759 Only create builtins if all of their flags are active.
2760 (s390_expand_builtin): Rename flags_for_builtin to
2761 opflags_for_builtin.
2763 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2765 * config/s390/vecintrin.h: Remove internal builtins.
2767 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2769 * config/s390/s390.c (s390_secondary_reload): Fix check for
2770 GENERAL_REGS register class.
2772 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2774 * config/s390/s390.c (s390_support_vector_misalignment): Call
2775 default implementation for !TARGET_VX.
2777 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2779 * config/s390/s390.c (s390_legitimate_constant_p): Add
2782 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2784 * config/s390/s390.c (s390_vector_abi): New variable definition.
2785 (s390_check_type_for_vector_abi): New function.
2786 (TARGET_ASM_FILE_END): New macro definition.
2787 (s390_asm_file_end): New function.
2788 (s390_function_arg): Call s390_check_type_for_vector_abi.
2789 (s390_gimplify_va_arg): Likewise.
2790 * configure: Regenerate.
2791 * configure.ac: Check for .gnu_attribute Binutils feature.
2793 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
2796 * config/bfin/bfin.c (hwloop_optimize): Initialize
2797 JUMP_LABEL for newly created jump.
2799 2015-06-23 Tristan Gingold <gingold@adacore.com>
2801 * collect-utils.c (collect_wait): Unlink the response file here
2804 (utils_cleanup): ...and here.
2806 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2808 * df-scan.c: Don't include target-def.h.
2809 * targhooks.c: Likewise.
2810 * config/arm/arm-c.c: Likewise.
2811 * config/i386/i386-c.c: Likewise.
2812 * config/nds32/nds32-cost.c: Likewise.
2813 * config/nds32/nds32-fp-as-gp.c: Likewise.
2814 * config/nds32/nds32-intrinsic.c: Likewise.
2815 * config/nds32/nds32-isr.c: Likewise.
2816 * config/nds32/nds32-md-auxiliary.c: Likewise.
2817 * config/nds32/nds32-memory-manipulation.c: Likewise.
2818 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2819 * config/nds32/nds32-predicates.c: Likewise.
2821 2015-06-23 Richard Biener <rguenther@suse.de>
2823 PR tree-optimization/66636
2824 * tree-vect-stmts.c (vectorizable_store): Properly compute the
2825 def type for further defs for strided stores.
2827 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
2829 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
2830 conditional selects.
2831 (setcc_int<mode>, setcc_float<mode>): Reformat.
2833 2015-06-23 Marek Polacek <polacek@redhat.com>
2835 * match.pd ((x + y) - (x | y) -> x & y,
2836 (x + y) - (x & y) -> x | y): New patterns.
2838 2015-06-23 Ludovic Courtès <ludo@gnu.org>
2841 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
2842 '-dynamic-linker' within %{!shared: ...}.
2844 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
2847 * config/i386/predicates.md (addsub_vm_operator): New predicate.
2848 (addsub_vs_operator): Ditto.
2849 (addsub_vs_parallel): Ditto.
2850 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
2851 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
2852 Put minus RTX before plus and adjust vec_merge selector.
2853 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
2854 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
2855 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
2856 (addsub vec_merge splitters): New combiner splitters.
2857 (addsub vec_select/vec_concat splitters): Ditto.
2859 2015-06-23 Bin Cheng <bin.cheng@arm.com>
2861 PR tree-optimization/66449
2862 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
2863 POINTER_PLUS_EXPR for pointers.
2865 2015-06-23 Alan Modra <amodra@gmail.com>
2867 * rtlanal.c (commutative_operand_precedence): Correct comments.
2868 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
2869 declaration. Return an int. Distinguish REG,REG return from
2871 (struct simplify_plus_minus_op_data): Make local to function.
2872 (simplify_plus_minus): Don't set canonicalized if merely sorting
2873 registers. Avoid packing ops if nothing changes. White space fixes.
2875 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2877 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
2878 -fdump-ada-spec is passed but not if -fsyntax-only is.
2880 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
2883 * lra-lives.c (process_bb_lives): Check insn copying the same
2884 reload pseudo and don't create a copy for it.
2886 2015-06-22 Tom de Vries <tom@codesourcery.com>
2888 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
2891 2015-06-22 Tom de Vries <tom@codesourcery.com>
2893 * builtins.def (DEF_GOMP_BUILTIN): Test
2894 'flag_tree_parallelize_loops > 1' instead of
2895 'flag_tree_parallelize_loops'. Test flag_cilkplus.
2897 2015-06-22 Tom de Vries <tom@codesourcery.com>
2899 * dominance.c (calculate_dominance_info): Verify dominators if
2902 2015-06-22 Marek Polacek <polacek@redhat.com>
2904 * match.pd ((x ^ y) ^ (x | y) -> x & y,
2905 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
2906 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
2907 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
2909 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
2912 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
2913 cost of embedded comparison.
2915 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2918 * config/rs6000/predicates.md (altivec_register_operand): Permit
2919 virtual stack registers.
2920 (vsx_register_operand): Likewise.
2921 (vfloat_operand): Likewise.
2922 (vint_operand): Likewise.
2923 (vlogical_operand): Likewise.
2925 2015-06-22 Richard Biener <rguenther@suse.de>
2927 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
2928 and single_scalar_iteration_cost members.
2929 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
2930 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
2931 (vect_get_single_scalar_iteration_cost): Remove.
2932 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
2933 Use LOOP_VINFO_SCALAR_ITERATION_COST.
2934 * tree-vect-loop.c (destroy_loop_vec_info): Free
2936 (vect_get_single_scalar_iteration_cost): Compute result into
2937 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
2938 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
2939 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
2940 (vect_estimate_min_profitable_iters): Use them.
2942 2015-06-22 Christian Bruel <christian.bruel@st.com>
2945 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
2946 (TARGET_INSERT_ATTRIBUTES): Define.
2947 (thumb_flipper): New var.
2948 * config/arm/arm.opt (-mflip-thumb): New switch.
2950 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
2951 Martin Liska <mliska@suse.cz>
2954 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
2955 construction of arg_types.
2956 (sem_function::sem_function): Likewise.
2957 (sem_function::~sem_function): Remove destruction of arg_types.
2958 (sem_function::compatible_parm_types_p): New function.
2959 (sem_function::equals_wpa): Reorg matching of return values
2960 and parameter types.
2961 (sem_function::equals_private): Reorg mathcing of argument types.
2962 (sem_function::parse_tree_args): Remove.
2963 * ipa-icf.h (init_wpa): Do not call it.
2964 (parse_tree_args): Remove.
2965 (compatible_parm_types_p): Declare.
2966 (result_type): Remove.
2967 (arg_types): Remove.
2969 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
2972 * ipa-polymorphic-call.c
2973 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
2974 initializing alias oracle; fix formating; set base_alias_set if it
2977 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2979 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
2980 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
2981 (find_inc): Likewise.
2982 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
2984 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
2985 * df-scan.c (df_swap_refs): Remove.
2986 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
2987 * dominance.c (link_roots): Use std::swap instead of manually swapping.
2988 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
2989 * fold-const.c (fold_relational_const): Likewise.
2990 * genattrtab.c (simplify_test_exp): Likewise.
2991 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
2992 gimple_simplify): Likewise.
2993 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
2994 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
2995 * ipa-devirt.c (add_type_duplicate): Likewise.
2996 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
2997 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
2998 * lra.c (lra_create_copy): Likewise.
2999 * lto-streamer-out.c (DFS::DFS): Likewise.
3000 * modulo-sched.c (get_sched_window): Likewise.
3001 * omega.c (omega_pretty_print_problem): Likewise.
3002 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
3003 * reload1.c (reloads_unique_chain_p): Likewise.
3004 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
3005 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
3007 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
3009 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
3010 predicate_mem_writes): Likewise.
3011 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
3012 * tree-predcom.c (combine_chains): Likewise.
3013 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
3014 refs_may_alias_p_1): Likewise.
3015 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
3016 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
3017 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
3018 number_of_iterations_cond): Likewise.
3019 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
3020 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
3021 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
3022 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
3023 * tree-vrp.c (extract_range_from_binary_expr_1,
3024 extract_range_from_unary_expr_1): Likewise.
3026 2015-06-20 Marek Polacek <polacek@redhat.com>
3028 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
3030 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
3033 * config/sh/sh.c (prepare_move_operands): Replace subreg
3034 index term with R0 for base and index addressing.
3036 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
3038 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
3040 (movsf_aarch64): Change condition from register_operand to
3041 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
3042 load1. Change type for alternative 7 to store1.
3043 (movdf_aarch64): Likewise.
3045 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
3047 * config/vax/vax.md: Adjust sign/zero extend patterns to
3048 handle SUBREGs in operands[1].
3050 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3052 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
3053 of manually swapping.
3054 (expand_vec_perm_interleave2): Likewise.
3056 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
3058 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
3059 reuse bounds created for abnormal ssa names.
3061 2015-06-19 Jakub Jelinek <jakub@redhat.com>
3063 * config/nvptx/nvptx.md (allocate_stack): Rename to...
3064 (allocate_stack_<mode>): ... this, and add :P on both
3065 match_operand and unspec.
3066 (allocate_stack): New expander.
3068 2015-06-19 Christian Bruel <christian.bruel@st.com>
3072 * config/arm/arm.c (arm_set_current_function): Handle
3073 explicit default options.
3075 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
3077 * config/i386/i386.md (*movsicc_noc_zext): New insn.
3078 (zero-extended cmove with mem peephole2): New pattern.
3079 (cmove with mem peephole2): Merge patterns.
3081 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
3083 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
3085 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
3087 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
3088 * config/mips/mips.md (*madd4<mode>): Ditto.
3089 (*nmadd3<mode>) Ditto.
3090 (*nmadd4<mode>_fastmath): Ditto.
3091 (*nmadd3<mode>_fastmath): Ditto.
3092 (*nmsub4<mode>): Ditto.
3093 (*nmsub3<mode>): Ditto.
3094 (*nmsub4<mode>_fastmath): Ditto.
3095 (*nmsub3<mode>_fastmath): Ditto.
3097 2015-06-18 Michael Matz <matz@suse.de>
3100 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
3101 grouped strided stores.
3102 (vectorizable_load): Don't use the DR from first_stmt in
3103 the non-SLP grouped strided case.
3105 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
3108 * function.c (assign_bounds): Add arguments assign_regs,
3109 assign_special, assign_bt.
3110 (assign_parms): For vararg functions handle bounds in BT
3111 and special slots after incoming vararg bounds.
3113 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
3116 * cfgexpand.c (expand_return): Handle missing bounds.
3117 (expand_gimple_stmt_1): Likewise.
3118 * tree-chkp.c (chkp_expand_zero_bounds): New.
3119 * tree-chkp.h (chkp_expand_zero_bounds): New.
3121 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
3124 * ipa-chkp.c (chkp_maybe_create_clone): Require
3125 functions to be instrumentable.
3126 * tree-chkp.c (chkp_replace_function_pointer): Use
3127 chkp_instrumentable_p instead of attribute check.
3129 2015-06-18 Richard Biener <rguenther@suse.de>
3131 PR tree-optimization/66510
3132 * tree-vect-stmts.c (vectorizable_load): Properly compute the
3133 number of vector loads for SLP permuted loads.
3134 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
3135 check the stride for loop vectorization.
3136 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
3137 vectorization factor.
3138 (vect_analyze_group_access): If the group size is not a power
3139 of two require a epilogue loop.
3140 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
3141 compute and optimizing and alias test pruning after final
3142 vectorization factor computation.
3143 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
3145 (vect_transform_slp_perm_load): Properly compute the original
3146 number of vector load stmts.
3148 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
3150 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
3151 "unlikely character , in @var" warning.
3153 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
3155 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
3156 (ix86_function_arg_advance): Ditto.
3157 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
3159 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3161 * function.h (struct rtl_data): Remove struct and accessor macros.
3162 * emit-rtl.h (struct rtl_data): Relocate to here.
3163 * Makefile.in (GTFILES): Add emit-rtl.h.
3164 * df-core.c: Include emit-rtl.h.
3165 * genattrtab.c: Likewise.
3166 * genconditions.c: Likewise.
3167 * genpreds.c: Likewise.
3168 * genrecog.c: Likewise.
3169 * regcprop.c: Likewise.
3170 * resource.c: Likewise.
3171 * sched-rgn.c: Likewise.
3172 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3173 * config/i386/winnt.c: Likewise.
3175 2015-06-17 Jakub Jelinek <jakub@redhat.com>
3178 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
3179 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
3180 and has_force_vectorize_loops flags from cfun into
3182 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
3183 if simduid is non-NULL.
3184 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
3185 * passes.def (pass_simduid_cleanup): Add new pass after loop
3187 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
3188 indirection from htab argument's type.
3189 (shrink_simd_arrays): New function.
3190 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
3191 Don't call adjust_simduid_builtins if there are no loops.
3192 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
3193 (pass_simduid_cleanup::execute): New method.
3194 (make_pass_simduid_cleanup): New function.
3196 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
3198 * tree-core.h (tree_target_option): Make opts field a pointer to a
3199 cl_target_option instead of an instance of the struct.
3200 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
3202 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
3204 (copy_node_stat): Allocate and copy struct cl_target_option.
3206 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3208 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
3209 Remove conditional exposure of prototypes.
3210 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
3211 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
3212 definitions in tree.h with functions.
3213 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
3215 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
3217 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
3219 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
3220 (*cmp<mode>_signed): ... this.
3221 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
3222 (*cmp<mode>_unsigned): ... this. Remove %b.
3224 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3226 * coretypes.h: Include input.h and as-a.h.
3227 * rtl.h: Include input.h and as-a.h for generator files.
3228 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
3229 * vec.c: Don't include diagnostic-core.h.
3230 * alias.c: Do not include input.h, line-map.h or is-a.h.
3232 * attribs.c: Likewise.
3233 * auto-inc-dec.c: Likewise.
3234 * auto-profile.c: Likewise.
3235 * bb-reorder.c: Likewise.
3236 * bt-load.c: Likewise.
3237 * builtins.c: Likewise.
3238 * caller-save.c: Likewise.
3239 * calls.c: Likewise.
3242 * cfganal.c: Likewise.
3243 * cfgbuild.c: Likewise.
3244 * cfgcleanup.c: Likewise.
3245 * cfgexpand.c: Likewise.
3246 * cfghooks.c: Likewise.
3247 * cfgloop.c: Likewise.
3248 * cfgloop.h: Likewise.
3249 * cfgloopanal.c: Likewise.
3250 * cfgloopmanip.c: Likewise.
3251 * cfgrtl.c: Likewise.
3252 * cgraph.c: Likewise.
3253 * cgraphbuild.c: Likewise.
3254 * cgraphclones.c: Likewise.
3255 * cgraphunit.c: Likewise.
3256 * cilk-common.c: Likewise.
3257 * combine-stack-adj.c: Likewise.
3258 * combine.c: Likewise.
3259 * compare-elim.c: Likewise.
3260 * convert.c: Likewise.
3261 * coverage.c: Likewise.
3262 * cppbuiltin.c: Likewise.
3263 * cprop.c: Likewise.
3265 * cselib.c: Likewise.
3266 * data-streamer-in.c: Likewise.
3267 * data-streamer-out.c: Likewise.
3268 * data-streamer.c: Likewise.
3269 * dbxout.c: Likewise.
3272 * debug.c: Likewise.
3273 * df-core.c: Likewise.
3274 * df-problems.c: Likewise.
3275 * df-scan.c: Likewise.
3278 * diagnostic-core.h: Likewise.
3279 * diagnostic.c: Likewise.
3280 * dojump.c: Likewise.
3281 * dominance.c: Likewise.
3282 * domwalk.c: Likewise.
3283 * double-int.c: Likewise.
3285 * dumpfile.c: Likewise.
3286 * dumpfile.h: Likewise.
3287 * dwarf2asm.c: Likewise.
3288 * dwarf2cfi.c: Likewise.
3289 * dwarf2out.c: Likewise.
3290 * emit-rtl.c: Likewise.
3291 * et-forest.c: Likewise.
3292 * except.c: Likewise.
3293 * explow.c: Likewise.
3294 * expmed.c: Likewise.
3296 * final.c: Likewise.
3297 * fixed-value.c: Likewise.
3298 * fold-const.c: Likewise.
3299 * function.c: Likewise.
3300 * fwprop.c: Likewise.
3301 * gcc-plugin.h: Likewise.
3303 * generic-match-head.c: Likewise.
3304 * ggc-page.c: Likewise.
3305 * gimple-builder.c: Likewise.
3306 * gimple-expr.c: Likewise.
3307 * gimple-fold.c: Likewise.
3308 * gimple-iterator.c: Likewise.
3309 * gimple-low.c: Likewise.
3310 * gimple-match-head.c: Likewise.
3311 * gimple-pretty-print.c: Likewise.
3312 * gimple-ssa-isolate-paths.c: Likewise.
3313 * gimple-ssa-strength-reduction.c: Likewise.
3314 * gimple-streamer-in.c: Likewise.
3315 * gimple-streamer-out.c: Likewise.
3316 * gimple-streamer.h: Likewise.
3317 * gimple-walk.c: Likewise.
3318 * gimple.c: Likewise.
3319 * gimplify-me.c: Likewise.
3320 * gimplify.c: Likewise.
3321 * godump.c: Likewise.
3322 * graph.c: Likewise.
3323 * graphite-blocking.c: Likewise.
3324 * graphite-dependences.c: Likewise.
3325 * graphite-interchange.c: Likewise.
3326 * graphite-isl-ast-to-gimple.c: Likewise.
3327 * graphite-optimize-isl.c: Likewise.
3328 * graphite-poly.c: Likewise.
3329 * graphite-scop-detection.c: Likewise.
3330 * graphite-sese-to-poly.c: Likewise.
3331 * graphite.c: Likewise.
3332 * haifa-sched.c: Likewise.
3333 * hw-doloop.c: Likewise.
3334 * ifcvt.c: Likewise.
3335 * init-regs.c: Likewise.
3336 * input.c: Likewise.
3337 * internal-fn.c: Likewise.
3338 * ipa-chkp.c: Likewise.
3339 * ipa-comdats.c: Likewise.
3340 * ipa-cp.c: Likewise.
3341 * ipa-devirt.c: Likewise.
3342 * ipa-icf-gimple.c: Likewise.
3343 * ipa-icf.c: Likewise.
3344 * ipa-inline-analysis.c: Likewise.
3345 * ipa-inline-transform.c: Likewise.
3346 * ipa-inline.c: Likewise.
3347 * ipa-polymorphic-call.c: Likewise.
3348 * ipa-profile.c: Likewise.
3349 * ipa-prop.c: Likewise.
3350 * ipa-pure-const.c: Likewise.
3351 * ipa-ref.c: Likewise.
3352 * ipa-reference.c: Likewise.
3353 * ipa-split.c: Likewise.
3354 * ipa-utils.c: Likewise.
3355 * ipa-visibility.c: Likewise.
3357 * ira-build.c: Likewise.
3358 * ira-color.c: Likewise.
3359 * ira-conflicts.c: Likewise.
3360 * ira-costs.c: Likewise.
3361 * ira-emit.c: Likewise.
3362 * ira-lives.c: Likewise.
3365 * langhooks.c: Likewise.
3367 * loop-doloop.c: Likewise.
3368 * loop-init.c: Likewise.
3369 * loop-invariant.c: Likewise.
3370 * loop-iv.c: Likewise.
3371 * loop-unroll.c: Likewise.
3372 * lower-subreg.c: Likewise.
3373 * lra-assigns.c: Likewise.
3374 * lra-coalesce.c: Likewise.
3375 * lra-constraints.c: Likewise.
3376 * lra-eliminations.c: Likewise.
3377 * lra-lives.c: Likewise.
3378 * lra-remat.c: Likewise.
3379 * lra-spills.c: Likewise.
3381 * lto-cgraph.c: Likewise.
3382 * lto-compress.c: Likewise.
3383 * lto-opts.c: Likewise.
3384 * lto-section-in.c: Likewise.
3385 * lto-section-out.c: Likewise.
3386 * lto-streamer-in.c: Likewise.
3387 * lto-streamer-out.c: Likewise.
3388 * lto-streamer.c: Likewise.
3390 * mode-switching.c: Likewise.
3391 * modulo-sched.c: Likewise.
3392 * omega.c: Likewise.
3393 * omp-low.c: Likewise.
3394 * optabs.c: Likewise.
3395 * opts-global.c: Likewise.
3397 * passes.c: Likewise.
3398 * plugin.c: Likewise.
3399 * postreload-gcse.c: Likewise.
3400 * postreload.c: Likewise.
3401 * predict.c: Likewise.
3402 * pretty-print.h: Likewise.
3403 * print-rtl.c: Likewise.
3404 * print-tree.c: Likewise.
3405 * profile.c: Likewise.
3407 * realmpfr.c: Likewise.
3408 * recog.c: Likewise.
3410 * reg-stack.c: Likewise.
3411 * regcprop.c: Likewise.
3412 * reginfo.c: Likewise.
3413 * regrename.c: Likewise.
3414 * regstat.c: Likewise.
3415 * reload.c: Likewise.
3416 * reload1.c: Likewise.
3417 * reorg.c: Likewise.
3418 * resource.c: Likewise.
3419 * rtl-chkp.c: Likewise.
3420 * rtl-error.c: Likewise.
3421 * rtlanal.c: Likewise.
3422 * rtlhooks.c: Likewise.
3423 * sanopt.c: Likewise.
3424 * sched-deps.c: Likewise.
3425 * sched-ebb.c: Likewise.
3426 * sched-rgn.c: Likewise.
3427 * sched-vis.c: Likewise.
3428 * sdbout.c: Likewise.
3429 * sel-sched-dump.c: Likewise.
3430 * sel-sched-ir.c: Likewise.
3431 * sel-sched.c: Likewise.
3433 * shrink-wrap.c: Likewise.
3434 * simplify-rtx.c: Likewise.
3435 * stack-ptr-mod.c: Likewise.
3436 * statistics.c: Likewise.
3438 * stor-layout.c: Likewise.
3439 * store-motion.c: Likewise.
3440 * streamer-hooks.c: Likewise.
3441 * stringpool.c: Likewise.
3442 * symtab.c: Likewise.
3443 * target-globals.c: Likewise.
3444 * targhooks.c: Likewise.
3445 * toplev.c: Likewise.
3446 * tracer.c: Likewise.
3447 * trans-mem.c: Likewise.
3448 * tree-affine.c: Likewise.
3449 * tree-browser.c: Likewise.
3450 * tree-call-cdce.c: Likewise.
3451 * tree-cfg.c: Likewise.
3452 * tree-cfgcleanup.c: Likewise.
3453 * tree-chkp-opt.c: Likewise.
3454 * tree-chkp.c: Likewise.
3455 * tree-chrec.c: Likewise.
3456 * tree-complex.c: Likewise.
3457 * tree-data-ref.c: Likewise.
3458 * tree-dfa.c: Likewise.
3459 * tree-diagnostic.c: Likewise.
3460 * tree-dump.c: Likewise.
3461 * tree-eh.c: Likewise.
3462 * tree-emutls.c: Likewise.
3463 * tree-if-conv.c: Likewise.
3464 * tree-inline.c: Likewise.
3465 * tree-into-ssa.c: Likewise.
3466 * tree-iterator.c: Likewise.
3467 * tree-loop-distribution.c: Likewise.
3468 * tree-nested.c: Likewise.
3469 * tree-nrv.c: Likewise.
3470 * tree-object-size.c: Likewise.
3471 * tree-outof-ssa.c: Likewise.
3472 * tree-parloops.c: Likewise.
3473 * tree-phinodes.c: Likewise.
3474 * tree-predcom.c: Likewise.
3475 * tree-pretty-print.c: Likewise.
3476 * tree-profile.c: Likewise.
3477 * tree-scalar-evolution.c: Likewise.
3478 * tree-sra.c: Likewise.
3479 * tree-ssa-address.c: Likewise.
3480 * tree-ssa-alias.c: Likewise.
3481 * tree-ssa-ccp.c: Likewise.
3482 * tree-ssa-coalesce.c: Likewise.
3483 * tree-ssa-copy.c: Likewise.
3484 * tree-ssa-copyrename.c: Likewise.
3485 * tree-ssa-dce.c: Likewise.
3486 * tree-ssa-dom.c: Likewise.
3487 * tree-ssa-dse.c: Likewise.
3488 * tree-ssa-forwprop.c: Likewise.
3489 * tree-ssa-ifcombine.c: Likewise.
3490 * tree-ssa-live.c: Likewise.
3491 * tree-ssa-loop-ch.c: Likewise.
3492 * tree-ssa-loop-im.c: Likewise.
3493 * tree-ssa-loop-ivcanon.c: Likewise.
3494 * tree-ssa-loop-ivopts.c: Likewise.
3495 * tree-ssa-loop-manip.c: Likewise.
3496 * tree-ssa-loop-niter.c: Likewise.
3497 * tree-ssa-loop-prefetch.c: Likewise.
3498 * tree-ssa-loop-unswitch.c: Likewise.
3499 * tree-ssa-loop.c: Likewise.
3500 * tree-ssa-math-opts.c: Likewise.
3501 * tree-ssa-operands.c: Likewise.
3502 * tree-ssa-phiopt.c: Likewise.
3503 * tree-ssa-phiprop.c: Likewise.
3504 * tree-ssa-pre.c: Likewise.
3505 * tree-ssa-propagate.c: Likewise.
3506 * tree-ssa-reassoc.c: Likewise.
3507 * tree-ssa-sccvn.c: Likewise.
3508 * tree-ssa-scopedtables.c: Likewise.
3509 * tree-ssa-sink.c: Likewise.
3510 * tree-ssa-strlen.c: Likewise.
3511 * tree-ssa-structalias.c: Likewise.
3512 * tree-ssa-tail-merge.c: Likewise.
3513 * tree-ssa-ter.c: Likewise.
3514 * tree-ssa-threadedge.c: Likewise.
3515 * tree-ssa-threadupdate.c: Likewise.
3516 * tree-ssa-uncprop.c: Likewise.
3517 * tree-ssa-uninit.c: Likewise.
3518 * tree-ssa.c: Likewise.
3519 * tree-ssanames.c: Likewise.
3520 * tree-stdarg.c: Likewise.
3521 * tree-streamer-in.c: Likewise.
3522 * tree-streamer-out.c: Likewise.
3523 * tree-streamer.c: Likewise.
3524 * tree-switch-conversion.c: Likewise.
3525 * tree-tailcall.c: Likewise.
3526 * tree-vect-data-refs.c: Likewise.
3527 * tree-vect-generic.c: Likewise.
3528 * tree-vect-loop-manip.c: Likewise.
3529 * tree-vect-loop.c: Likewise.
3530 * tree-vect-patterns.c: Likewise.
3531 * tree-vect-slp.c: Likewise.
3532 * tree-vect-stmts.c: Likewise.
3533 * tree-vectorizer.c: Likewise.
3534 * tree-vrp.c: Likewise.
3537 * ubsan.c: Likewise.
3538 * valtrack.c: Likewise.
3539 * value-prof.c: Likewise.
3540 * var-tracking.c: Likewise.
3541 * varasm.c: Likewise.
3542 * varpool.c: Likewise.
3543 * vmsdbgout.c: Likewise.
3544 * vtable-verify.c: Likewise.
3546 * wide-int.cc: Likewise.
3547 * xcoffout.c: Likewise.
3548 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
3549 * common/common-targhooks.c: Likewise.
3550 * config/aarch64/aarch64-builtins.c: Likewise.
3551 * config/aarch64/aarch64.c: Likewise.
3552 * config/alpha/alpha.c: Likewise.
3553 * config/arc/arc.c: Likewise.
3554 * config/arm/aarch-common.c: Likewise.
3555 * config/arm/arm-builtins.c: Likewise.
3556 * config/arm/arm-c.c: Likewise.
3557 * config/arm/arm.c: Likewise.
3558 * config/avr/avr-c.c: Likewise.
3559 * config/avr/avr-log.c: Likewise.
3560 * config/avr/avr.c: Likewise.
3561 * config/bfin/bfin.c: Likewise.
3562 * config/c6x/c6x.c: Likewise.
3563 * config/cr16/cr16.c: Likewise.
3564 * config/cris/cris.c: Likewise.
3565 * config/darwin-c.c: Likewise.
3566 * config/darwin.c: Likewise.
3567 * config/default-c.c: Likewise.
3568 * config/epiphany/epiphany.c: Likewise.
3569 * config/epiphany/mode-switch-use.c: Likewise.
3570 * config/epiphany/resolve-sw-modes.c: Likewise.
3571 * config/fr30/fr30.c: Likewise.
3572 * config/frv/frv.c: Likewise.
3573 * config/ft32/ft32.c: Likewise.
3574 * config/glibc-c.c: Likewise.
3575 * config/h8300/h8300.c: Likewise.
3576 * config/i386/i386-c.c: Likewise.
3577 * config/i386/i386.c: Likewise.
3578 * config/i386/msformat-c.c: Likewise.
3579 * config/i386/winnt-cxx.c: Likewise.
3580 * config/i386/winnt-stubs.c: Likewise.
3581 * config/i386/winnt.c: Likewise.
3582 * config/ia64/ia64-c.c: Likewise.
3583 * config/ia64/ia64.c: Likewise.
3584 * config/iq2000/iq2000.c: Likewise.
3585 * config/lm32/lm32.c: Likewise.
3586 * config/m32c/m32c-pragma.c: Likewise.
3587 * config/m32c/m32c.c: Likewise.
3588 * config/m32r/m32r.c: Likewise.
3589 * config/m68k/m68k.c: Likewise.
3590 * config/mcore/mcore.c: Likewise.
3591 * config/mep/mep-pragma.c: Likewise.
3592 * config/mep/mep.c: Likewise.
3593 * config/microblaze/microblaze-c.c: Likewise.
3594 * config/microblaze/microblaze.c: Likewise.
3595 * config/mips/mips.c: Likewise.
3596 * config/mmix/mmix.c: Likewise.
3597 * config/mn10300/mn10300.c: Likewise.
3598 * config/moxie/moxie.c: Likewise.
3599 * config/msp430/msp430-c.c: Likewise.
3600 * config/msp430/msp430.c: Likewise.
3601 * config/nds32/nds32-cost.c: Likewise.
3602 * config/nds32/nds32-fp-as-gp.c: Likewise.
3603 * config/nds32/nds32-intrinsic.c: Likewise.
3604 * config/nds32/nds32-isr.c: Likewise.
3605 * config/nds32/nds32-md-auxiliary.c: Likewise.
3606 * config/nds32/nds32-memory-manipulation.c: Likewise.
3607 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3608 * config/nds32/nds32-predicates.c: Likewise.
3609 * config/nds32/nds32.c: Likewise.
3610 * config/nios2/nios2.c: Likewise.
3611 * config/nvptx/nvptx.c: Likewise.
3612 * config/pa/pa.c: Likewise.
3613 * config/pdp11/pdp11.c: Likewise.
3614 * config/rl78/rl78-c.c: Likewise.
3615 * config/rl78/rl78.c: Likewise.
3616 * config/rs6000/rs6000-c.c: Likewise.
3617 * config/rs6000/rs6000.c: Likewise.
3618 * config/rx/rx.c: Likewise.
3619 * config/s390/s390-c.c: Likewise.
3620 * config/s390/s390.c: Likewise.
3621 * config/sh/sh-c.c: Likewise.
3622 * config/sh/sh-mem.cc: Likewise.
3623 * config/sh/sh.c: Likewise.
3624 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3625 * config/sh/sh_treg_combine.cc: Likewise.
3626 * config/sol2-c.c: Likewise.
3627 * config/sol2-cxx.c: Likewise.
3628 * config/sol2-stubs.c: Likewise.
3629 * config/sol2.c: Likewise.
3630 * config/sparc/sparc-c.c: Likewise.
3631 * config/sparc/sparc.c: Likewise.
3632 * config/spu/spu-c.c: Likewise.
3633 * config/spu/spu.c: Likewise.
3634 * config/stormy16/stormy16.c: Likewise.
3635 * config/tilegx/mul-tables.c: Likewise.
3636 * config/tilegx/tilegx-c.c: Likewise.
3637 * config/tilegx/tilegx.c: Likewise.
3638 * config/tilepro/mul-tables.c: Likewise.
3639 * config/tilepro/tilepro-c.c: Likewise.
3640 * config/tilepro/tilepro.c: Likewise.
3641 * config/v850/v850-c.c: Likewise.
3642 * config/v850/v850.c: Likewise.
3643 * config/vax/vax.c: Likewise.
3644 * config/visium/visium.c: Likewise.
3645 * config/vms/vms-c.c: Likewise.
3646 * config/vms/vms.c: Likewise.
3647 * config/vxworks.c: Likewise.
3648 * config/winnt-c.c: Likewise.
3649 * config/xtensa/xtensa.c: Likewise.
3651 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
3653 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
3655 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
3657 2015-06-17 Richard Biener <rguenther@suse.de>
3659 PR tree-optimization/66251
3660 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
3661 stmts for SLP strided stores.
3664 2015-05-22 Richard Biener <rguenther@suse.de>
3666 PR tree-optimization/66251
3667 * tree-vect-stmts.c (vectorizable_conversion): Properly
3668 set STMT_VINFO_VEC_STMT even for the SLP case.
3670 2015-05-26 Michael Matz <matz@suse.de>
3673 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
3674 STMT_VINFO_VEC_STMT, also with SLP.
3676 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
3679 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
3680 (*avx_addsubv4df3_1s): Ditto.
3681 (*sse3_addsubv2df3_1): Ditto.
3682 (*sse3_addsubv2df3_1s): Ditto.
3683 (*avx_addsubv8sf3_1): Ditto.
3684 (*avx_addsubv8sf3_1s): Ditto.
3685 (*sse3_addsubv4sf3_1): Ditto.
3686 (*sse3_addsubv4sf3_1s): Ditto.
3688 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
3690 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
3691 (SYSROOT_SUFFIX_SPEC): Update.
3692 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
3693 (STARTFILE_PREFIX_SPEC): Update.
3694 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
3695 (MULTILIB_REQUIRED): New.
3696 (MULTILIB_OSDIRNAMES): New.
3697 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
3698 (MULTILIB_REQUIRED): New.
3699 (MULTILIB_OSDIRNAMES): New.
3701 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
3703 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
3704 * config/aarch64/aarch64-options-extensions.def: Update "fP",
3705 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
3706 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
3707 (AARCH64_FL_PAN): New.
3708 (AARCH64_FL_LOR): New.
3709 (AARCH64_FL_RDMA): New.
3710 (AARCH64_FL_FOR_ARCH8_1): New.
3711 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
3712 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
3714 2015-06-16 Martin Liska <mliska@suse.cz>
3716 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
3717 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
3720 2015-06-16 Richard Biener <rguenther@suse.de>
3722 * tree-vect-stmts.c (vectorizable_store): Adjust.
3723 (vectorizable_load): Likewise.
3724 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
3726 (vect_create_data_ref_ptr): Likewise.
3727 (bump_vector_ptr): Adjust.
3729 2015-06-16 Richard Biener <rguenther@suse.de>
3731 * tree-vect-stmts.c (vectorizable_load): Properly start loads
3732 with the first element if this is grouped loads.
3734 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
3736 * config/arm/arm-protos.h (struct tune_params): Rename
3737 log_op_non_sc to log_op_non_short_circuit, and rename enum
3738 values to expand SC to SHORT_CIRCUIT.
3739 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
3740 to LOG_OP_NON_SHORT_CIRCUIT.
3741 (arm_fastmul_tune):Likewise
3742 (arm_strongarm_tune): Likewise.
3743 (arm_xscale_tune): Likewise.
3744 (arm_9e_tune): Likewise.
3745 (arm_marvell_pj4_tune): Likewise.
3746 (arm_v6t2_tune): Likewise.
3747 (arm_cortex_tune): Likewise.
3748 (arm_cortex_a8_tune): Likewise.
3749 (arm_cortex_a7_tune): Likewise.
3750 (arm_cortex_a15_tune): Likewise.
3751 (arm_cortex_a53_tune): Likewise.
3752 (arm_cortex_a57_tune): Likewise.
3753 (arm_xgene1_tune): Likewise.
3754 (arm_cortex_a5_tune): Likewise.
3755 (arm_cortex_a9_tune): Likewise.
3756 (arm_cortex_a12_tune): Likewise.
3757 (arm_v7m_tune): Likewise.
3758 (arm_cortex_m7_tune): Likewise.
3759 (arm_v6m_tune): Likewise.
3760 (arm_fa726te_tune): Likewise.
3762 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
3764 * altivec.md: Delete UNSPEC_VMLADDUHM.
3765 (mulv4si3_p8): New pattern.
3766 (mulv4si3): Use it for POWER8.
3767 (mulv8hi3): Use vmladduhm with zero addend.
3768 (altivec_vmladduhm): Descriptive RTL.
3770 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
3772 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
3773 to use neon_move instead of mov_imm.
3774 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
3775 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
3777 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
3778 aarch64_float_const_zero_rtx_p check before TFmode check.
3779 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
3781 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
3782 code and attributes to match. Change condition from register_operand
3783 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
3784 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
3787 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
3790 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
3793 2015-06-14 Shiva Chen <shiva0217@gmail.com>
3795 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
3796 HOST_WIDE_INT parameter.
3798 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
3801 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
3802 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
3804 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
3806 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
3808 * rtl.h (classify_insn): Declare.
3809 * emit-rtl.c (classify_insn): Move to...
3810 * rtl.c: ...here and add generator support.
3811 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
3812 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
3813 * genemit.c (gen_emit_seq): New function.
3814 (gen_expand, gen_split): Use it.
3816 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3818 * tree.c (make_vector_stat): Fix comment to state that the
3819 function returns a VECTOR_CST.
3821 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
3823 * gensupport.h (add_implicit_parallel): Declare.
3824 * genrecog.c (add_implicit_parallel): Move to...
3825 * gensupport.c (add_implicit_parallel): ...here.
3826 (process_one_cond_exec): Use it.
3827 * genemit.c (gen_insn): Likewise.
3829 2015-06-13 Iain Sandoe <iain@codesourcery.com>
3832 * passes.c (rest_of_decl_compilation): Do not register globals for
3833 early debug if they are declared in built-ins.
3835 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
3837 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
3839 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3841 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
3843 (noce_try_cmove_arith): Likewise.
3844 (noce_get_alt_condition): Likewise.
3846 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3848 * common/config/i386/i386-common.c
3849 (OPTION_MASK_ISA_MWAITX_SET): New.
3850 (ix86_handle_option): Handle mwaitx.
3851 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
3852 (x86_64-*-*): Likewise.
3853 * config/i386/mwaitxintrin.h: New header.
3854 * config/i386/cpuid.h (bit_MWAITX): Define.
3855 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
3857 * config/i386/i386.opt (mwaitx): New.
3858 * config/i386/i386-builtin-types.def
3859 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
3860 * config/i386/i386-c.c: Define __MWAITX__ if needed.
3861 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
3863 (ix86_option_override_internal): Handle new option.
3864 (processor_alias_table): Added PTA_MWAITX.
3865 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
3866 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
3867 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
3868 IX86_BUILTIN_MONITORX built-ins.
3869 * config/i386/i386.h (TARGET_MWAITX): New.
3870 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
3872 (mwaitx): New pattern.
3873 (monitorx_<mode>): New pattern.
3874 * config/i386/x86intrin.h: Include mwaitxintrin.h.
3875 * doc/extend.texi: Document monitorx and mwaitx builtins.
3876 * doc/invoke.texi: Document -mmwaitx option.
3878 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
3880 * emit-rtl.c (need_atomic_barrier_p): Mask model with
3881 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
3883 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
3885 * dbxout.c (xcoff_debug_hooks): Provide a function for
3886 register_main_translation_unit hook.
3888 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
3890 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
3891 variants cases from switch.
3892 (rs6000_post_atomic_barrier): Same.
3893 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
3894 (rs6000_expand_atomic_exchange): Same.
3895 (rs6000_expand_atomic_op): Same.
3896 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
3897 SYNC variants cases from switch.
3898 (atomic_load): Same.
3899 (atomic_store): Same.
3901 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
3903 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
3906 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
3909 * dwarf2out.c (check_die): Check for common duplicate attributes.
3910 (add_location_or_const_value_attribute): Do not add duplicate
3912 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
3914 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
3915 (gen_type_die_with_usage): Call check_die.
3916 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
3918 2015-06-11 Jason Merrill <jason@redhat.com>
3920 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
3923 2015-06-11 Marek Polacek <polacek@redhat.com>
3925 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
3927 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
3930 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
3931 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
3932 (*addx_extend_sp32): Fix pasto.
3933 (*subx_extend): Rename into...
3934 (*subx_extend_sp32): ...this.
3935 (*adddi3_extend_sp32): Add earlyclobber.
3936 (*subdi3_insn_sp32): Likewise.
3937 (*subdi3_extend_sp32): Likewise.
3938 (*and_not_di_sp32): Likewise.
3939 (*or_not_di_sp32): Likewise.
3940 (*xor_not_di_sp32): Likewise.
3941 (*negdi2_sp32): Likewise.
3942 (*one_cmpldi2_sp32): Likewise.
3944 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
3946 * debug.h (struct gcc_debug_hooks): Add a
3947 register_main_translation_unit hook.
3948 * debug.c (do_nothing_debug_hooks): Provide a function for this
3950 * dbxout.c (dbx_debug_hooks): Likewise.
3951 * sdbout.c (sdb_debug_hooks): Likewise.
3952 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
3953 * dwarf2out.c (main_translation_unit): New global variable.
3954 (dwarf2out_register_main_translation_unit): New function
3955 implementing the new hook.
3956 (dwarf2_debug_hooks): Assign
3957 dwarf2out_register_main_translation_unit to this new hook.
3958 (dwarf2out_init): Associate any main translation unit to
3961 2015-06-11 Marek Polacek <polacek@redhat.com>
3963 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
3965 2015-06-11 Marek Polacek <polacek@redhat.com>
3967 * match.pd: Use single_use throughout.
3969 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3971 * config/arm/arm.c (arm_option_params_internal): When optimising
3972 for speed set max_insns_skipped when arm_restrict_it.
3974 2015-06-11 Christian Bruel <christian.bruel@st.com>
3977 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
3979 (arm_cpu_builtins): New function.
3980 (arm_pragma_target_parse): Call arm_cpu_builtins.
3981 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
3982 (arm_register_target_pragmas): Likewise.
3983 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
3984 Call arm_register_target_pragmas.
3985 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
3986 (arm_pragma_target_parse): Likewise.
3988 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
3990 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
3991 of the second operand.
3993 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
3996 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
3997 to prepare mask operand for AVX512 modes.
3999 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
4002 * doc/md.texi (Machine Constraints): Document that on the PowerPC
4003 if you use a constraint that targets a VSX register, you must use
4004 %x<n> in the template.
4006 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
4008 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
4009 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
4010 (define_insn "trap"): New definition.
4012 2015-06-10 Richard Biener <rguenther@suse.de>
4014 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
4016 (vect_supported_load_permutation_p): ... here. Handle
4017 supportable permutations in reductions.
4018 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
4019 for vectorizing strided group loads.
4021 2015-06-10 Jakub Jelinek <jakub@redhat.com>
4024 * config/i386/i386.c (ix86_split_long_move): For collisions
4025 involving direct tls segment refs, move the UNSPEC_TP possibly
4026 wrapped in ZERO_EXTEND out of the address for lea, to each of
4029 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4031 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
4032 dmb sy. Adjust tabs.
4034 2015-06-10 Tom de Vries <tom@codesourcery.com>
4036 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
4038 2015-06-10 Martin Liska <mliska@suse.cz>
4041 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
4042 all enum values in mem_alloc_origin.
4043 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
4045 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
4046 * bitmap.c (bitmap_register): Likewise.
4047 (dump_bitmap_statistics): Likewise.
4048 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
4049 (ggc_record_overhead): Likewise.
4050 * hash-map.h: Likewise.
4051 * hash-set.h: Likewise.
4052 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
4053 * hash-table.h: Likewise.
4054 * vec.c (vec_prefix::register_overhead): Likewise.
4055 (vec_prefix::release_overhead): Likewise.
4056 (dump_vec_loc_statistics): Likewise.
4058 2015-06-09 Christian Bruel <christian.bruel@st.com>
4061 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
4062 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
4063 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
4064 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
4065 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
4066 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
4067 (arm_valid_target_attribute_p): Likewise.
4068 (arm_set_current_function, arm_can_inline_p): Likewise.
4069 (arm_valid_target_attribute_rec): Likewise.
4070 (arm_previous_fndecl): New variable.
4071 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
4072 (TARGET_CAN_INLINE_P): Define.
4073 (arm_asm_trampoline_template): Emit mode.
4074 (arm_file_start): Don't set unified syntax.
4075 (arm_declare_function_name): Set unified syntax and mode.
4076 (arm_option_override): Init target_option_default_node.
4077 and target_option_current_node.
4078 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
4079 (*call_symbol): Likewise.
4080 * doc/extend.texi: Document ARM/Thumb target attribute.
4081 * doc/invoke.texi: Likewise.
4083 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
4086 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
4087 PR rtl-optimization/64164
4088 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
4089 * tree-ssa-copyrename.c: Removed.
4090 * opts.c (default_options_table): Drop -ftree-copyrename. Add
4091 -ftree-coalesce-vars.
4092 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
4093 * common.opt (ftree-copyrename): Ignore.
4094 (ftree-coalesce-inlined-vars): Likewise.
4095 * doc/invoke.texi: Remove the ignored options above.
4096 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
4097 * tree-ssa-coalesce.h: ... here.
4098 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
4099 headers required by it.
4100 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
4101 across variables when flag_tree_coalesce_vars. Check register
4102 use and promoted modes to allow coalescing. Moved to
4103 tree-ssa-coalesce.c.
4104 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
4105 with its member functions to tree-ssa-coalesce.c.
4106 (var_map_base_init): Likewise. Renamed to
4107 compute_samebase_partition_bases.
4108 (partition_view_normal): Drop want_bases parameter.
4109 (partition_view_bitmap): Likewise.
4110 * tree-ssa-live.h: Adjust declarations.
4111 * tree-ssa-coalesce.c: Include explow.h.
4112 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
4113 default defs at the entry point.
4114 (dump_part_var_map): New.
4115 (compute_optimized_partition_bases): New, called by...
4116 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
4117 of compute_samebase_partition_bases. Adjust.
4118 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
4119 * cfgexpand.c (leader_merge): New.
4120 (get_rtl_for_parm_ssa_default_def): New.
4121 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
4122 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
4123 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
4124 redundant MEM attr setting.
4125 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
4127 (expand_one_stack_var): ... this. New wrapper to check and
4128 skip already expanded SSA partitions.
4129 (record_alignment_for_reg_var): New, factored out of...
4130 (expand_one_var): ... this.
4131 (expand_one_ssa_partition): New.
4132 (adjust_one_expanded_partition_var): New.
4133 (expand_one_register_var): Check and skip already expanded SSA
4135 (expand_used_vars): Don't create DECLs for anonymous SSA
4136 names. Expand all SSA partitions, then adjust all SSA names.
4137 (pass::execute): Replace the loops that set
4138 SA.partition_to_pseudo from partition leaders and cleared
4139 DECL_RTL for multi-location variables, and that which used to
4140 rename vars and set attrs, with one that clears DECL_RTL and
4141 checks that PARMs and RESULTs default_defs match DECL_RTL.
4142 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
4143 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
4144 * explow.c (promote_ssa_mode): New.
4145 * explow.h (promote_ssa_mode): Declare.
4146 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
4147 * function.c: Include cfgexpand.h.
4148 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
4149 (use_register_for_parm_decl): Wrapper for the above to
4150 special-case the result_ptr.
4151 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
4152 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
4154 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
4155 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
4156 (assign_parm_setup_block): Prefer SSA-assigned location.
4157 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
4158 if stack_parm is NULL.
4159 (assign_parm_setup_stack): Prefer SSA-assigned location.
4160 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
4161 rtl before testing for pointer bounds. Special-case result_ptr.
4162 (expand_function_start): Maybe reset DECL_RTL of result.
4163 Prefer SSA-assigned location for result and static chain.
4164 Factor out DECL_RESULT and SET_DECL_RTL.
4165 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
4166 anonymous SSA names. Use promote_ssa_mode.
4167 (get_temp_reg): Likewise.
4168 (remove_ssa_form): Adjust.
4169 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
4170 and get its reg_usage for reg invalidation.
4171 (compute_bb_dataflow): Pass it insn.
4172 (emit_notes_in_bb): Likewise.
4173 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
4174 fail assert on conversion between unsigned types.
4176 2015-06-09 Tom de Vries <tom@codesourcery.com>
4178 PR tree-optimization/65460
4179 * omp-low.c (expand_omp_target): Set parallelized_function on
4180 cgraph_node for child_fn.
4182 2015-06-09 Tom de Vries <tom@codesourcery.com>
4184 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
4185 parallelized_function before add_new_function.
4187 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
4189 * gcc-plugin.h: Move decls to plugin.h and include it.
4190 * plugin.h: Relocate decls from gcc-plugin.h
4191 * ggc-page.c: Include required header files.
4192 * passes.c: Likewise.
4193 * cgraphunit.c: Likewise.
4195 2015-06-09 Tom de Vries <tom@codesourcery.com>
4197 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
4199 2015-06-09 Jason Merrill <jason@redhat.com>
4202 * toplev.c (check_global_declaration): Don't warn about a clone.
4204 2015-06-09 Marek Polacek <polacek@redhat.com>
4206 PR tree-optimization/66299
4207 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
4208 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
4211 2015-06-09 Richard Biener <rguenther@suse.de>
4213 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
4214 (vect_analyze_slp_instance): Instead do not falsely drop
4217 2015-06-09 Richard Biener <rguenther@suse.de>
4220 * match.pd: Handle A % (unsigned)(1 << B).
4222 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
4224 * varasm.c (output_object_block_htab): Remove.
4225 (output_object_block_compare): New.
4226 (output_object_blocks): Sort named object_blocks before outputting
4229 2015-06-09 Richard Biener <rguenther@suse.de>
4231 PR tree-optimization/66419
4232 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
4233 consider GROUP_GAP when detecting a perfect subchain.
4235 2015-06-09 Nick Clifton <nickc@redhat.com>
4237 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
4238 place read only data in the .frodata section.
4240 2015-06-09 Shiva Chen <shiva0217@gmail.com>
4242 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
4243 (atomic_store<mode>): Likewise.
4245 2015-06-09 Richard Biener <rguenther@suse.de>
4247 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
4249 2015-06-09 Richard Biener <rguenther@suse.de>
4252 * tree-inline.c (insert_init_debug_bind): Unshare value.
4254 2015-06-09 Richard Biener <rguenther@suse.de>
4256 PR tree-optimization/66396
4257 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
4258 Rename virtual operands.
4260 2015-06-09 Tom de Vries <tom@codesourcery.com>
4262 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
4263 always return false.
4265 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
4267 PR rtl-optimization/64164
4268 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
4269 * tree-ssa-copyrename.c: Removed.
4270 * opts.c (default_options_table): Drop -ftree-copyrename. Add
4271 -ftree-coalesce-vars.
4272 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
4273 * common.opt (ftree-copyrename): Ignore.
4274 (ftree-coalesce-inlined-vars): Likewise.
4275 * doc/invoke.texi: Remove the ignored options above.
4276 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
4277 * tree-ssa-coalesce.h: ... here.
4278 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
4279 headers required by it.
4280 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
4281 across variables when flag_tree_coalesce_vars. Check register
4282 use and promoted modes to allow coalescing. Moved to
4283 tree-ssa-coalesce.c.
4284 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
4285 with its member functions to tree-ssa-coalesce.c.
4286 (var_map_base_init): Likewise. Renamed to
4287 compute_samebase_partition_bases.
4288 (partition_view_normal): Drop want_bases parameter.
4289 (partition_view_bitmap): Likewise.
4290 * tree-ssa-live.h: Adjust declarations.
4291 * tree-ssa-coalesce.c: Include explow.h.
4292 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
4293 default defs at the entry point.
4294 (dump_part_var_map): New.
4295 (compute_optimized_partition_bases): New, called by...
4296 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
4297 of compute_samebase_partition_bases. Adjust.
4298 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
4299 * cfgexpand.c (leader_merge): New.
4300 (get_rtl_for_parm_ssa_default_def): New.
4301 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
4302 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
4303 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
4304 redundant MEM attr setting.
4305 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
4307 (expand_one_stack_var): ... this. New wrapper to check and
4308 skip already expanded SSA partitions.
4309 (record_alignment_for_reg_var): New, factored out of...
4310 (expand_one_var): ... this.
4311 (expand_one_ssa_partition): New.
4312 (adjust_one_expanded_partition_var): New.
4313 (expand_one_register_var): Check and skip already expanded SSA
4315 (expand_used_vars): Don't create DECLs for anonymous SSA
4316 names. Expand all SSA partitions, then adjust all SSA names.
4317 (pass::execute): Replace the loops that set
4318 SA.partition_to_pseudo from partition leaders and cleared
4319 DECL_RTL for multi-location variables, and that which used to
4320 rename vars and set attrs, with one that clears DECL_RTL and
4321 checks that PARMs and RESULTs default_defs match DECL_RTL.
4322 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
4323 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
4324 * explow.c (promote_ssa_mode): New.
4325 * explow.h (promote_ssa_mode): Declare.
4326 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
4327 * function.c: Include cfgexpand.h.
4328 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
4329 (use_register_for_parm_decl): Wrapper for the above to
4330 special-case the result_ptr.
4331 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
4332 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
4334 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
4335 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
4336 (assign_parm_setup_block): Prefer SSA-assigned location.
4337 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
4338 if stack_parm is NULL.
4339 (assign_parm_setup_stack): Prefer SSA-assigned location.
4340 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
4341 rtl before testing for pointer bounds. Special-case result_ptr.
4342 (expand_function_start): Maybe reset DECL_RTL of result.
4343 Prefer SSA-assigned location for result and static chain.
4344 Factor out DECL_RESULT and SET_DECL_RTL.
4345 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
4346 anonymous SSA names. Use promote_ssa_mode.
4347 (get_temp_reg): Likewise.
4348 (remove_ssa_form): Adjust.
4349 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
4350 and get its reg_usage for reg invalidation.
4351 (compute_bb_dataflow): Pass it insn.
4352 (emit_notes_in_bb): Likewise.
4353 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
4354 fail assert on conversion between unsigned types.
4356 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
4359 * tree-inline.c (reset_debug_binding): New.
4360 (reset_debug_bindings): Likewise.
4361 (expand_call_inline): Call it.
4363 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
4365 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
4368 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
4370 * lto-streamer-out.c (lto_output_location): Stream
4371 reserved locations correctly.
4372 * lto-streamer-in.c (lto_output_location): Likewise.
4374 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
4376 * coretypes.h: Include hash-table.h and hash-set.h for host files.
4377 * ggc.h: Don't include statistics.h>
4378 * hash-map.h: Remove all includes.
4379 * hash-set.h: Likewise.
4380 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
4381 the include list. Remove <new>.
4382 * inchash.h: Remove all includes.
4383 * mem-stats.h: Likewise.
4384 * vec.h: No special processing for generators or ggc.
4385 * alias.c : Adjust include files.
4386 * alloc-pool.c : Likewise.
4387 * alloc-pool.h : Likewise.
4388 * asan.c : Likewise.
4389 * attribs.c : Likewise.
4390 * auto-inc-dec.c : Likewise.
4391 * auto-profile.c : Likewise.
4392 * bb-reorder.c : Likewise.
4393 * bitmap.c : Likewise.
4394 * bitmap.h : Likewise.
4395 * bt-load.c : Likewise.
4396 * builtins.c : Likewise.
4397 * caller-save.c : Likewise.
4398 * calls.c : Likewise.
4399 * ccmp.c : Likewise.
4401 * cfganal.c : Likewise.
4402 * cfgbuild.c : Likewise.
4403 * cfgcleanup.c : Likewise.
4404 * cfgexpand.c : Likewise.
4405 * cfghooks.c : Likewise.
4406 * cfgloop.c : Likewise.
4407 * cfgloop.h : Likewise.
4408 * cfgloopanal.c : Likewise.
4409 * cfgloopmanip.c : Likewise.
4410 * cfgrtl.c : Likewise.
4411 * cgraph.c : Likewise.
4412 * cgraphbuild.c : Likewise.
4413 * cgraphclones.c : Likewise.
4414 * cgraphunit.c : Likewise.
4415 * cilk-common.c : Likewise.
4416 * combine-stack-adj.c : Likewise.
4417 * combine.c : Likewise.
4418 * compare-elim.c : Likewise.
4419 * context.c : Likewise.
4420 * convert.c : Likewise.
4421 * coverage.c : Likewise.
4422 * cppbuiltin.c : Likewise.
4423 * cprop.c : Likewise.
4425 * cselib.c : Likewise.
4426 * data-streamer-in.c : Likewise.
4427 * data-streamer-out.c : Likewise.
4428 * data-streamer.c : Likewise.
4429 * data-streamer.h : Likewise.
4430 * dbxout.c : Likewise.
4433 * debug.c : Likewise.
4434 * df-core.c : Likewise.
4435 * df-problems.c : Likewise.
4436 * df-scan.c : Likewise.
4439 * dojump.c : Likewise.
4440 * dominance.c : Likewise.
4441 * domwalk.c : Likewise.
4442 * double-int.c : Likewise.
4444 * dumpfile.c : Likewise.
4445 * dwarf2asm.c : Likewise.
4446 * dwarf2cfi.c : Likewise.
4447 * dwarf2out.c : Likewise.
4448 * emit-rtl.c : Likewise.
4449 * et-forest.c : Likewise.
4450 * except.c : Likewise.
4451 * except.h : Likewise.
4452 * explow.c : Likewise.
4453 * expmed.c : Likewise.
4454 * expr.c : Likewise.
4455 * final.c : Likewise.
4456 * fixed-value.c : Likewise.
4457 * fold-const.c : Likewise.
4458 * function.c : Likewise.
4459 * fwprop.c : Likewise.
4460 * gcc-plugin.h : Likewise.
4462 * gcse-common.c : Likewise.
4463 * gcse.c : Likewise.
4464 * genattrtab.c : Likewise.
4465 * genautomata.c : Likewise.
4466 * genconditions.c : Likewise.
4467 * genemit.c : Likewise.
4468 * generic-match-head.c : Likewise.
4469 * genextract.c : Likewise.
4470 * gengtype-state.c : Likewise.
4471 * gengtype.c : Likewise.
4472 * genhooks.c : Likewise.
4473 * genmatch.c : Likewise.
4474 * genmodes.c : Likewise.
4475 * genrecog.c : Likewise.
4476 * gensupport.c : Likewise.
4477 * ggc-common.c : Likewise.
4478 * ggc-internal.h : Likewise.
4479 * ggc-none.c : Likewise.
4480 * ggc-page.c : Likewise.
4481 * gimple-builder.c : Likewise.
4482 * gimple-expr.c : Likewise.
4483 * gimple-fold.c : Likewise.
4484 * gimple-iterator.c : Likewise.
4485 * gimple-low.c : Likewise.
4486 * gimple-match-head.c : Likewise.
4487 * gimple-pretty-print.c : Likewise.
4488 * gimple-ssa-isolate-paths.c : Likewise.
4489 * gimple-ssa-strength-reduction.c : Likewise.
4490 * gimple-ssa.h : Likewise.
4491 * gimple-streamer-in.c : Likewise.
4492 * gimple-streamer-out.c : Likewise.
4493 * gimple-streamer.h : Likewise.
4494 * gimple-walk.c : Likewise.
4495 * gimple.c : Likewise.
4496 * gimplify-me.c : Likewise.
4497 * gimplify.c : Likewise.
4498 * godump.c : Likewise.
4499 * graph.c : Likewise.
4500 * graphds.c : Likewise.
4501 * graphite-blocking.c : Likewise.
4502 * graphite-dependences.c : Likewise.
4503 * graphite-interchange.c : Likewise.
4504 * graphite-isl-ast-to-gimple.c : Likewise.
4505 * graphite-optimize-isl.c : Likewise.
4506 * graphite-poly.c : Likewise.
4507 * graphite-scop-detection.c : Likewise.
4508 * graphite-sese-to-poly.c : Likewise.
4509 * graphite.c : Likewise.
4510 * haifa-sched.c : Likewise.
4511 * hard-reg-set.h : Likewise.
4512 * hw-doloop.c : Likewise.
4513 * ifcvt.c : Likewise.
4514 * inchash.c : Likewise.
4515 * incpath.c : Likewise.
4516 * init-regs.c : Likewise.
4517 * input.c : Likewise.
4518 * internal-fn.c : Likewise.
4519 * ipa-chkp.c : Likewise.
4520 * ipa-comdats.c : Likewise.
4521 * ipa-cp.c : Likewise.
4522 * ipa-devirt.c : Likewise.
4523 * ipa-icf-gimple.c : Likewise.
4524 * ipa-icf.c : Likewise.
4525 * ipa-inline-analysis.c : Likewise.
4526 * ipa-inline-transform.c : Likewise.
4527 * ipa-inline.c : Likewise.
4528 * ipa-polymorphic-call.c : Likewise.
4529 * ipa-profile.c : Likewise.
4530 * ipa-prop.c : Likewise.
4531 * ipa-pure-const.c : Likewise.
4532 * ipa-ref.c : Likewise.
4533 * ipa-reference.c : Likewise.
4534 * ipa-split.c : Likewise.
4535 * ipa-utils.c : Likewise.
4536 * ipa-visibility.c : Likewise.
4538 * ira-build.c : Likewise.
4539 * ira-color.c : Likewise.
4540 * ira-conflicts.c : Likewise.
4541 * ira-costs.c : Likewise.
4542 * ira-emit.c : Likewise.
4543 * ira-lives.c : Likewise.
4545 * jump.c : Likewise.
4546 * langhooks.c : Likewise.
4548 * libfuncs.h : Likewise.
4549 * lists.c : Likewise.
4550 * loop-doloop.c : Likewise.
4551 * loop-init.c : Likewise.
4552 * loop-invariant.c : Likewise.
4553 * loop-iv.c : Likewise.
4554 * loop-unroll.c : Likewise.
4555 * lower-subreg.c : Likewise.
4556 * lra-assigns.c : Likewise.
4557 * lra-coalesce.c : Likewise.
4558 * lra-constraints.c : Likewise.
4559 * lra-eliminations.c : Likewise.
4560 * lra-lives.c : Likewise.
4561 * lra-remat.c : Likewise.
4562 * lra-spills.c : Likewise.
4564 * lto-cgraph.c : Likewise.
4565 * lto-compress.c : Likewise.
4566 * lto-opts.c : Likewise.
4567 * lto-section-in.c : Likewise.
4568 * lto-section-out.c : Likewise.
4569 * lto-streamer-in.c : Likewise.
4570 * lto-streamer-out.c : Likewise.
4571 * lto-streamer.c : Likewise.
4572 * lto-streamer.h : Likewise.
4574 * mode-switching.c : Likewise.
4575 * modulo-sched.c : Likewise.
4576 * omega.c : Likewise.
4577 * omp-low.c : Likewise.
4578 * optabs.c : Likewise.
4579 * opts-global.c : Likewise.
4580 * opts.h : Likewise.
4581 * passes.c : Likewise.
4582 * plugin.c : Likewise.
4583 * postreload-gcse.c : Likewise.
4584 * postreload.c : Likewise.
4585 * predict.c : Likewise.
4586 * print-rtl.c : Likewise.
4587 * print-tree.c : Likewise.
4588 * profile.c : Likewise.
4589 * read-md.c : Likewise.
4590 * read-md.h : Likewise.
4591 * read-rtl.c : Likewise.
4592 * real.c : Likewise.
4593 * realmpfr.c : Likewise.
4594 * recog.c : Likewise.
4596 * reg-stack.c : Likewise.
4597 * regcprop.c : Likewise.
4598 * reginfo.c : Likewise.
4599 * regrename.c : Likewise.
4600 * regstat.c : Likewise.
4601 * reload.c : Likewise.
4602 * reload1.c : Likewise.
4603 * reorg.c : Likewise.
4604 * resource.c : Likewise.
4605 * rtl-chkp.c : Likewise.
4608 * rtlanal.c : Likewise.
4609 * rtlhash.c : Likewise.
4610 * rtlhash.h : Likewise.
4611 * rtlhooks.c : Likewise.
4612 * sanopt.c : Likewise.
4613 * sched-deps.c : Likewise.
4614 * sched-ebb.c : Likewise.
4615 * sched-rgn.c : Likewise.
4616 * sched-vis.c : Likewise.
4617 * sdbout.c : Likewise.
4618 * sel-sched-dump.c : Likewise.
4619 * sel-sched-ir.c : Likewise.
4620 * sel-sched-ir.h : Likewise.
4621 * sel-sched.c : Likewise.
4622 * sese.c : Likewise.
4623 * shrink-wrap.c : Likewise.
4624 * shrink-wrap.h : Likewise.
4625 * simplify-rtx.c : Likewise.
4626 * stack-ptr-mod.c : Likewise.
4627 * statistics.c : Likewise.
4628 * stmt.c : Likewise.
4629 * stor-layout.c : Likewise.
4630 * store-motion.c : Likewise.
4631 * stringpool.c : Likewise.
4632 * symtab.c : Likewise.
4633 * target-globals.c : Likewise.
4634 * targhooks.c : Likewise.
4635 * tlink.c : Likewise.
4636 * toplev.c : Likewise.
4637 * tracer.c : Likewise.
4638 * trans-mem.c : Likewise.
4639 * tree-affine.c : Likewise.
4640 * tree-affine.h : Likewise.
4641 * tree-browser.c : Likewise.
4642 * tree-call-cdce.c : Likewise.
4643 * tree-cfg.c : Likewise.
4644 * tree-cfgcleanup.c : Likewise.
4645 * tree-chkp-opt.c : Likewise.
4646 * tree-chkp.c : Likewise.
4647 * tree-chrec.c : Likewise.
4648 * tree-complex.c : Likewise.
4649 * tree-data-ref.c : Likewise.
4650 * tree-dfa.c : Likewise.
4651 * tree-diagnostic.c : Likewise.
4652 * tree-dump.c : Likewise.
4653 * tree-eh.c : Likewise.
4654 * tree-eh.h : Likewise.
4655 * tree-emutls.c : Likewise.
4656 * tree-hasher.h : Likewise.
4657 * tree-if-conv.c : Likewise.
4658 * tree-inline.c : Likewise.
4659 * tree-inline.h : Likewise.
4660 * tree-into-ssa.c : Likewise.
4661 * tree-iterator.c : Likewise.
4662 * tree-loop-distribution.c : Likewise.
4663 * tree-nested.c : Likewise.
4664 * tree-nrv.c : Likewise.
4665 * tree-object-size.c : Likewise.
4666 * tree-outof-ssa.c : Likewise.
4667 * tree-parloops.c : Likewise.
4668 * tree-phinodes.c : Likewise.
4669 * tree-predcom.c : Likewise.
4670 * tree-pretty-print.c : Likewise.
4671 * tree-profile.c : Likewise.
4672 * tree-scalar-evolution.c : Likewise.
4673 * tree-sra.c : Likewise.
4674 * tree-ssa-address.c : Likewise.
4675 * tree-ssa-alias.c : Likewise.
4676 * tree-ssa-ccp.c : Likewise.
4677 * tree-ssa-coalesce.c : Likewise.
4678 * tree-ssa-copy.c : Likewise.
4679 * tree-ssa-copyrename.c : Likewise.
4680 * tree-ssa-dce.c : Likewise.
4681 * tree-ssa-dom.c : Likewise.
4682 * tree-ssa-dse.c : Likewise.
4683 * tree-ssa-forwprop.c : Likewise.
4684 * tree-ssa-ifcombine.c : Likewise.
4685 * tree-ssa-live.c : Likewise.
4686 * tree-ssa-loop-ch.c : Likewise.
4687 * tree-ssa-loop-im.c : Likewise.
4688 * tree-ssa-loop-ivcanon.c : Likewise.
4689 * tree-ssa-loop-ivopts.c : Likewise.
4690 * tree-ssa-loop-manip.c : Likewise.
4691 * tree-ssa-loop-niter.c : Likewise.
4692 * tree-ssa-loop-prefetch.c : Likewise.
4693 * tree-ssa-loop-unswitch.c : Likewise.
4694 * tree-ssa-loop.c : Likewise.
4695 * tree-ssa-math-opts.c : Likewise.
4696 * tree-ssa-operands.c : Likewise.
4697 * tree-ssa-phiopt.c : Likewise.
4698 * tree-ssa-phiprop.c : Likewise.
4699 * tree-ssa-pre.c : Likewise.
4700 * tree-ssa-propagate.c : Likewise.
4701 * tree-ssa-reassoc.c : Likewise.
4702 * tree-ssa-sccvn.c : Likewise.
4703 * tree-ssa-scopedtables.c : Likewise.
4704 * tree-ssa-sink.c : Likewise.
4705 * tree-ssa-strlen.c : Likewise.
4706 * tree-ssa-structalias.c : Likewise.
4707 * tree-ssa-tail-merge.c : Likewise.
4708 * tree-ssa-ter.c : Likewise.
4709 * tree-ssa-threadedge.c : Likewise.
4710 * tree-ssa-threadupdate.c : Likewise.
4711 * tree-ssa-uncprop.c : Likewise.
4712 * tree-ssa-uninit.c : Likewise.
4713 * tree-ssa.c : Likewise.
4714 * tree-ssanames.c : Likewise.
4715 * tree-stdarg.c : Likewise.
4716 * tree-streamer-in.c : Likewise.
4717 * tree-streamer-out.c : Likewise.
4718 * tree-streamer.c : Likewise.
4719 * tree-streamer.h : Likewise.
4720 * tree-switch-conversion.c : Likewise.
4721 * tree-tailcall.c : Likewise.
4722 * tree-vect-data-refs.c : Likewise.
4723 * tree-vect-generic.c : Likewise.
4724 * tree-vect-loop-manip.c : Likewise.
4725 * tree-vect-loop.c : Likewise.
4726 * tree-vect-patterns.c : Likewise.
4727 * tree-vect-slp.c : Likewise.
4728 * tree-vect-stmts.c : Likewise.
4729 * tree-vectorizer.c : Likewise.
4730 * tree-vectorizer.h : Likewise.
4731 * tree-vrp.c : Likewise.
4732 * tree.c : Likewise.
4733 * tsan.c : Likewise.
4734 * ubsan.c : Likewise.
4735 * valtrack.c : Likewise.
4736 * valtrack.h : Likewise.
4737 * value-prof.c : Likewise.
4738 * var-tracking.c : Likewise.
4739 * varasm.c : Likewise.
4740 * varpool.c : Likewise.
4742 * vmsdbgout.c : Likewise.
4743 * vtable-verify.c : Likewise.
4744 * vtable-verify.h : Likewise.
4746 * wide-int.cc : Likewise.
4747 * xcoffout.c : Likewise.
4748 * config/aarch64/aarch64-builtins.c : Likewise.
4749 * config/aarch64/aarch64.c : Likewise.
4750 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
4751 * config/alpha/alpha.c : Likewise.
4752 * config/arc/arc.c : Likewise.
4753 * config/arm/aarch-common.c : Likewise.
4754 * config/arm/arm-builtins.c : Likewise.
4755 * config/arm/arm-c.c : Likewise.
4756 * config/arm/arm.c : Likewise.
4757 * config/avr/avr-c.c : Likewise.
4758 * config/avr/avr-log.c : Likewise.
4759 * config/avr/avr.c : Likewise.
4760 * config/bfin/bfin.c : Likewise.
4761 * config/c6x/c6x.c : Likewise.
4762 * config/cr16/cr16.c : Likewise.
4763 * config/cris/cris.c : Likewise.
4764 * config/darwin-c.c : Likewise.
4765 * config/darwin.c : Likewise.
4766 * config/default-c.c : Likewise.
4767 * config/epiphany/epiphany.c : Likewise.
4768 * config/epiphany/mode-switch-use.c : Likewise.
4769 * config/epiphany/resolve-sw-modes.c : Likewise.
4770 * config/fr30/fr30.c : Likewise.
4771 * config/frv/frv.c : Likewise.
4772 * config/ft32/ft32.c : Likewise.
4773 * config/glibc-c.c : Likewise.
4774 * config/h8300/h8300.c : Likewise.
4775 * config/i386/i386-c.c : Likewise.
4776 * config/i386/i386.c : Likewise.
4777 * config/i386/msformat-c.c : Likewise.
4778 * config/i386/winnt-cxx.c : Likewise.
4779 * config/i386/winnt-stubs.c : Likewise.
4780 * config/i386/winnt.c : Likewise.
4781 * config/ia64/ia64-c.c : Likewise.
4782 * config/ia64/ia64.c : Likewise.
4783 * config/iq2000/iq2000.c : Likewise.
4784 * config/lm32/lm32.c : Likewise.
4785 * config/m32c/m32c-pragma.c : Likewise.
4786 * config/m32c/m32c.c : Likewise.
4787 * config/m32r/m32r.c : Likewise.
4788 * config/m68k/m68k.c : Likewise.
4789 * config/mcore/mcore.c : Likewise.
4790 * config/mep/mep-pragma.c : Likewise.
4791 * config/mep/mep.c : Likewise.
4792 * config/microblaze/microblaze-c.c : Likewise.
4793 * config/microblaze/microblaze.c : Likewise.
4794 * config/mips/mips.c : Likewise.
4795 * config/mmix/mmix.c : Likewise.
4796 * config/mn10300/mn10300.c : Likewise.
4797 * config/moxie/moxie.c : Likewise.
4798 * config/msp430/msp430-c.c : Likewise.
4799 * config/msp430/msp430.c : Likewise.
4800 * config/nds32/nds32-cost.c : Likewise.
4801 * config/nds32/nds32-fp-as-gp.c : Likewise.
4802 * config/nds32/nds32-intrinsic.c : Likewise.
4803 * config/nds32/nds32-isr.c : Likewise.
4804 * config/nds32/nds32-md-auxiliary.c : Likewise.
4805 * config/nds32/nds32-memory-manipulation.c : Likewise.
4806 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
4807 * config/nds32/nds32-predicates.c : Likewise.
4808 * config/nds32/nds32.c : Likewise.
4809 * config/nios2/nios2.c : Likewise.
4810 * config/nvptx/nvptx.c : Likewise.
4811 * config/pa/pa.c : Likewise.
4812 * config/pdp11/pdp11.c : Likewise.
4813 * config/rl78/rl78-c.c : Likewise.
4814 * config/rl78/rl78.c : Likewise.
4815 * config/rs6000/rs6000-c.c : Likewise.
4816 * config/rs6000/rs6000.c : Likewise.
4817 * config/rx/rx.c : Likewise.
4818 * config/s390/s390-c.c : Likewise.
4819 * config/s390/s390.c : Likewise.
4820 * config/sh/sh-c.c : Likewise.
4821 * config/sh/sh-mem.cc : Likewise.
4822 * config/sh/sh.c : Likewise.
4823 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
4824 * config/sh/sh_treg_combine.cc : Likewise.
4825 * config/sol2-c.c : Likewise.
4826 * config/sol2-cxx.c : Likewise.
4827 * config/sol2-stubs.c : Likewise.
4828 * config/sol2.c : Likewise.
4829 * config/sparc/sparc-c.c : Likewise.
4830 * config/sparc/sparc.c : Likewise.
4831 * config/spu/spu-c.c : Likewise.
4832 * config/spu/spu.c : Likewise.
4833 * config/stormy16/stormy16.c : Likewise.
4834 * config/tilegx/mul-tables.c : Likewise.
4835 * config/tilegx/tilegx-c.c : Likewise.
4836 * config/tilegx/tilegx.c : Likewise.
4837 * config/tilepro/mul-tables.c : Likewise.
4838 * config/tilepro/tilepro-c.c : Likewise.
4839 * config/tilepro/tilepro.c : Likewise.
4840 * config/v850/v850-c.c : Likewise.
4841 * config/v850/v850.c : Likewise.
4842 * config/vax/vax.c : Likewise.
4843 * config/visium/visium.c : Likewise.
4844 * config/vms/vms-c.c : Likewise.
4845 * config/vms/vms.c : Likewise.
4846 * config/vxworks.c : Likewise.
4847 * config/winnt-c.c : Likewise.
4848 * config/xtensa/xtensa.c : Likewise.
4850 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
4853 * ipa-utils.h (warn_types_mismatch): Update prototype.
4854 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
4856 (type_mismatch_p): New function.
4857 (warn_types_mismatch): Reorg to work better on non-C++ types.
4858 (odr_types_equivalent_p): Add loc1/loc2 parameters.
4859 (add_type_duplicate): Update.
4861 2015-06-08 Tom de Vries <tom@codesourcery.com>
4863 PR rtl-optimization/66444
4864 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
4867 2015-06-08 Richard Biener <rguenther@suse.de>
4869 PR tree-optimization/66422
4870 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
4871 block after inserted gcc_unreachable.
4873 2015-06-08 Nick Clifton <nickc@redhat.com>
4875 * config/rx/rx.c (rx_function_value): Do not promote vector types.
4876 (rx_promote_function_mode): Likewise.
4877 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
4879 2015-06-08 Jakub Jelinek <jakub@redhat.com>
4881 * genattrtab.c (insn_alternatives): Change type from int *
4883 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
4884 (get_attr_value): Change type of num_alt to uint64_t.
4885 (compute_alternative_mask): Change return type from
4886 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
4887 (make_alternative_compare, mk_attr_alt): Change argument type
4888 from int to uint64_t.
4889 (simplify_test_exp): Change type of i from int to uint64_t.
4890 Shift ((uint64_t) 1) instead of 1 up.
4891 (main): Adjust oballocvec first argument from int to uint64_t.
4892 Shift ((uint64_t) 1) instead of 1 up.
4894 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4897 * gdbhooks.py: Import sys.
4898 (intptr): New function. Replace int(...) by intptr(...).
4900 2015-06-08 Richard Biener <rguenther@suse.de>
4902 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
4903 adjustment for gaps at the end of a SLP load group properly.
4904 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
4905 all permutations we can generate.
4906 (vect_transform_slp_perm_load): Use the correct group-size.
4908 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
4910 * genmatch.c (expr::gen_transform): For conditions, guess the type
4911 from the second operand.
4913 2015-06-08 Tom de Vries <tom@codesourcery.com>
4915 PR tree-optimization/66442
4916 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
4917 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
4918 if the loop latch is not a singleton. Use
4919 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
4921 2015-06-08 Marek Polacek <polacek@redhat.com>
4924 * toplev.c (check_global_declaration): Don't warn about artificial
4927 2015-06-08 Tom de Vries <tom@codesourcery.com>
4929 PR tree-optimization/66436
4930 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
4932 * gimplify.c: Add tree-dump.h include.
4933 (gimplify_function_tree): Dump function to gimple dump file.
4934 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
4937 2015-06-08 Tom de Vries <tom@codesourcery.com>
4939 PR tree-optimization/66435
4940 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
4943 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
4945 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
4946 of ptr_type_node to not be ptr_to_node.
4947 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
4948 TREE_TYPE of pointers.
4949 * gimple-expr.c (useless_type_conversion): Reorder the check for
4950 function pointers and TYPE_CANONICAL.
4952 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
4955 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
4956 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
4957 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
4959 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
4960 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
4961 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
4962 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
4963 and non iso if unix2003.
4965 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
4967 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
4969 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
4971 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
4972 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
4973 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
4974 except.c, final.c, function.c, gcse-common.c, genemit.c,
4975 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
4976 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
4977 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
4978 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
4981 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
4983 * combine.c (combine_split_insns): Remove cast.
4984 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
4985 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
4986 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
4987 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
4988 * genemit.c (gen_split): Change return type of generated functions to
4990 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
4991 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
4992 gen_peephole2_* functions.
4993 (print_subroutine, main): Likewise.
4994 * recog.c (peephole2_optimize): Remove cast.
4995 (peep2_next_insn): Promote return type to rtx_insn.
4996 * recog.h (peep2_next_insn): Fix prototype.
4997 * rtl.h (try_split, split_insns): Likewise.
4999 2015-06-06 DJ Delorie <dj@redhat.com>
5001 * config/msp430/msp430.c (msp430_asm_integer): Support addition
5002 and subtraction too.
5004 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
5007 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
5008 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
5009 instead of Snd. Disparage Sid/z alternative with '^'.
5011 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
5013 * dwarf2out.c: Remove deferred_locations*.
5014 (dwarf2_debug_hooks): Add early_finish hook.
5015 Remove global_decl hook.
5016 Add early_global_decl and late_global_decl hook.
5017 New global early_dwarf.
5018 New structure set_early_dwarf.
5019 (output_die): Indicate whether a DIE was generated early
5020 when generating assembly with -dA.
5021 (struct limbo_die_struct): Document created_for field.
5022 Remove file_table_last_lookup.
5023 (remove_AT): Return TRUE if successful.
5024 (remove_child_TAG): Clear die_parent.
5025 (reparent_child): New function abstracted from...
5026 (splice_child_die): ...here.
5027 (new_die): ICE if a DIE ends up in limbo too late.
5029 (defer_location): Remove.
5030 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
5031 (fill_variable_array_bounds): New.
5032 (decl_start_label): Call fill_variable_array_bounds.
5033 (gen_formal_parameter_die): Rewrite to reuse previously generated
5035 (gen_subprogram_die): Same.
5036 (gen_variable_die): Same.
5037 (gen_const_die): Same.
5038 (gen_label_die): Same.
5039 (gen_lexical_block_die): Same.
5040 (decl_will_get_specification_p): New.
5041 (local_function_static): New.
5042 (gen_struct_or_union_type_die): Fill in variable-length fields.
5043 (gen_typedef_die): Fill in variable-length typedefs.
5044 (gen_tagged_type_die): Gracefully return on error_mark_node.
5046 (gen_type_die_with_usage): Handle variable-length types.
5047 Remove duplicate code for ARRAY_TYPE case.
5048 (process_scope_var): Only process imported modules during early
5050 (dwarf2out_early_global_decl): New.
5051 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
5052 (dwarf2out_type_decl): Set early_dwarf while calling
5054 (dwarf2out_decl): Verify that we did not recreate a previously
5056 Do not return on DECL_EXTERNALs in VAR_DECLs.
5057 Abstract some code to local_function_static.
5058 (lookup_filename): Remove use of file_table_last_lookup.
5059 Gracefully exit on missing file_name.
5060 (dwarf2out_finish): Verify limbo list.
5061 Remove deferred_locations_list use.
5062 Move deferred_asm_name and limbo flushing to...
5063 (dwarf2out_early_finish): ...here. New.
5064 (dwarf2out_c_finalize): Remove set of deferred_location_list,
5065 deferred_asm_name, and file_table_last_lookup.
5066 * cgraph.h (referred_to_p): Add default argument.
5067 * cgraphunit.c (referred_to_p): Add and handle include_self
5069 (analyze_functions): Add first_time argument.
5070 Call check_global_declaration for all symbols.
5071 Call late_global_decl for nodes for moribund nodes.
5072 (finalize_compilation_unit): Add new argument to
5074 Call early_global_decl for functions.
5075 Call early_finish debug hook.
5076 * dbxout.c (dbxout_early_global_decl): New.
5077 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
5078 (dbx_debug_hooks): Add new hooks.
5079 (xcoff_debug_hooks): Same.
5080 * debug.c (do_nothing_debug_hooks): Add early_finish field.
5081 Add early and late debug hooks.
5082 Remove global_decl hook.
5083 * debug.h (struct gcc_debug_hooks): Add early_finish,
5084 early_global_decl, and late_global_decl fields.
5085 Remove global_decl field.
5086 Document gcc_debug_hooks.
5087 * gengtype.c (output_typename): Remove.
5088 * godump.c (go_early_global_decl): New.
5089 (go_late_global_decl): New.
5090 (go_global_decl): Remove.
5091 (dump_go_spec_init): Remove global_decl. Add
5092 {early,late}_global_decl.
5093 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
5094 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
5095 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
5096 (write_global_declarations): Remove.
5097 (global_decl_processing): New.
5098 * langhooks.h (struct lang_hooks_for_decls): Remove
5099 final_write_globals field.
5100 Add post_compilation_parsing_cleanups field.
5101 * passes.c (rest_of_decl_compilation): Call early_global_decl.
5102 * sdbout.c: Add early and late_global_decl hooks. Remove
5103 sdbout_global_decl hook.
5104 Add early_finish field for sdb_debug_hooks.
5105 (sdbout_global_decl): Remove.
5106 (sdbout_early_global_decl): New.
5107 (sdbout_late_global_decl): New.
5108 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
5109 * toplev.c (check_global_declaration): Rename from
5110 check_global_declaration_1.
5111 Adapt to use symtab infrastructure.
5112 (check_global_declarations): Remove.
5113 (emit_debug_global_declarations): Remove.
5114 (compile_file): Remove call to final_write_globals langhook.
5115 Run the actual compilation process.
5116 Perform any post compilation parser cleanups.
5117 Generate late debug info.
5118 * toplev.h (check_global_declaration): New.
5119 (check_global_declaration_1): Remove.
5120 (check_global_declarations): Remove.
5121 (write_global_declarations): Remove.
5122 (emit_debug_global_declarations): Remove.
5123 (global_decl_processing): New.
5124 * tree-core.h (struct tree_block): Add DIE field.
5125 * tree.h (BLOCK_DIE): New.
5126 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
5128 (vmsdbgout_early_global_decl): New.
5129 (vmsdbgout_late_global_decl): New.
5130 Add early_finish debug hook field to vmsdbg_debug_hooks.
5131 Remove vmsdbgout_decl to vmsdbgout_function_decl.
5132 Add early and late_global_decl debug hooks.
5134 2015-06-05 Julian Brown <julian@codesourcery.com>
5135 Sandra Loosemore <sandra@codesourcery.com>
5137 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
5138 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
5139 to print-sysroot-suffix.sh script.
5141 2015-06-05 Tom de Vries <tom@codesourcery.com>
5143 merge from gomp4 branch:
5144 2015-05-28 Tom de Vries <tom@codesourcery.com>
5146 PR tree-optimization/65443
5147 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
5148 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
5149 (try_transform_to_exit_first_loop_alt): New function.
5150 (transform_to_exit_first_loop): Use
5151 try_transform_to_exit_first_loop_alt.
5153 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
5155 * builtins.c (expand_builtin_atomic_compare_exchange): Call
5156 emit_cmp_and_jump_insns with the mode of target.
5158 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5160 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
5162 2015-06-04 DJ Delorie <dj@redhat.com>
5164 * config/msp430/msp430.md (movsi_s): New. Special case for
5165 storing a 20-bit symbol into a 32-bit register.
5166 * config/msp430/msp430.c (msp430_subreg): Add support for it.
5167 * config/msp430/predicates.md (msp430_symbol_operand): New.
5169 2015-06-04 Sriraman Tallam <tmsriram@google.com>
5171 * c-family/c-common.c (noplt): New attribute.
5172 (handle_noplt_attribute): New handler.
5173 * calls.c (prepare_call_address): Check for noplt
5175 * config/i386/i386.c (ix86_expand_call): Check
5176 for noplt attribute.
5177 (ix86_nopic_noplt_attribute_p): New function.
5178 (ix86_output_call_insn): Output indirect call for non-pic
5180 * doc/extend.texi (noplt): Document new attribute.
5181 * doc/invoke.texi: Document new attribute.
5183 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
5185 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
5186 real.h, and fixed-value.h when included in host source files.
5187 * double-int.h: Remove redundant #includes listed above.
5188 * fixed-value.h: Likewise.
5190 * wide-int.h: Likewise.
5191 * inchash.h: Likewise.
5192 * rtl.h: Add some include files When included from a generator file.
5193 * target.h: Remove wide-int.h and insn-modes.h from the include list.
5194 * internal-fn.h: Don't include coretypes.h.
5195 * alias.c: Adjust includes for restructured coretypes.h.
5197 * attribs.c: Likewise.
5198 * auto-inc-dec.c: Likewise.
5199 * auto-profile.c: Likewise.
5200 * bb-reorder.c: Likewise.
5201 * bt-load.c: Likewise.
5202 * builtins.c: Likewise.
5203 * caller-save.c: Likewise.
5204 * calls.c: Likewise.
5207 * cfganal.c: Likewise.
5208 * cfgbuild.c: Likewise.
5209 * cfgcleanup.c: Likewise.
5210 * cfgexpand.c: Likewise.
5211 * cfghooks.c: Likewise.
5212 * cfgloop.c: Likewise.
5213 * cfgloop.h: Likewise.
5214 * cfgloopanal.c: Likewise.
5215 * cfgloopmanip.c: Likewise.
5216 * cfgrtl.c: Likewise.
5217 * cgraph.c: Likewise.
5218 * cgraphbuild.c: Likewise.
5219 * cgraphclones.c: Likewise.
5220 * cgraphunit.c: Likewise.
5221 * cilk-common.c: Likewise.
5222 * combine-stack-adj.c: Likewise.
5223 * combine.c: Likewise.
5224 * compare-elim.c: Likewise.
5225 * convert.c: Likewise.
5226 * coverage.c: Likewise.
5227 * cppbuiltin.c: Likewise.
5228 * cprop.c: Likewise.
5230 * cselib.c: Likewise.
5231 * data-streamer-in.c: Likewise.
5232 * data-streamer-out.c: Likewise.
5233 * data-streamer.c: Likewise.
5234 * dbxout.c: Likewise.
5237 * debug.c: Likewise.
5238 * df-core.c: Likewise.
5239 * df-problems.c: Likewise.
5240 * df-scan.c: Likewise.
5243 * dojump.c: Likewise.
5244 * dominance.c: Likewise.
5245 * domwalk.c: Likewise.
5246 * double-int.c: Likewise.
5248 * dumpfile.c: Likewise.
5249 * dwarf2asm.c: Likewise.
5250 * dwarf2cfi.c: Likewise.
5251 * dwarf2out.c: Likewise.
5252 * dwarf2out.h: Likewise.
5253 * emit-rtl.c: Likewise.
5254 * et-forest.c: Likewise.
5255 * except.c: Likewise.
5256 * explow.c: Likewise.
5257 * expmed.c: Likewise.
5259 * final.c: Likewise.
5260 * fixed-value.c: Likewise.
5261 * fold-const.c: Likewise.
5262 * function.c: Likewise.
5263 * fwprop.c: Likewise.
5264 * gcc-plugin.h: Likewise.
5266 * generic-match-head.c: Likewise.
5267 * ggc-page.c: Likewise.
5268 * gimple-builder.c: Likewise.
5269 * gimple-expr.c: Likewise.
5270 * gimple-fold.c: Likewise.
5271 * gimple-iterator.c: Likewise.
5272 * gimple-low.c: Likewise.
5273 * gimple-match-head.c: Likewise.
5274 * gimple-pretty-print.c: Likewise.
5275 * gimple-ssa-isolate-paths.c: Likewise.
5276 * gimple-ssa-strength-reduction.c: Likewise.
5277 * gimple-streamer-in.c: Likewise.
5278 * gimple-streamer-out.c: Likewise.
5279 * gimple-streamer.h: Likewise.
5280 * gimple-walk.c: Likewise.
5281 * gimple.c: Likewise.
5282 * gimplify-me.c: Likewise.
5283 * gimplify.c: Likewise.
5284 * godump.c: Likewise.
5285 * graph.c: Likewise.
5286 * graphite-blocking.c: Likewise.
5287 * graphite-dependences.c: Likewise.
5288 * graphite-interchange.c: Likewise.
5289 * graphite-isl-ast-to-gimple.c: Likewise.
5290 * graphite-optimize-isl.c: Likewise.
5291 * graphite-poly.c: Likewise.
5292 * graphite-scop-detection.c: Likewise.
5293 * graphite-sese-to-poly.c: Likewise.
5294 * graphite.c: Likewise.
5295 * haifa-sched.c: Likewise.
5296 * hooks.h: Likewise.
5297 * hw-doloop.c: Likewise.
5298 * ifcvt.c: Likewise.
5299 * incpath.c: Likewise.
5300 * init-regs.c: Likewise.
5301 * internal-fn.c: Likewise.
5302 * ipa-chkp.c: Likewise.
5303 * ipa-comdats.c: Likewise.
5304 * ipa-cp.c: Likewise.
5305 * ipa-devirt.c: Likewise.
5306 * ipa-icf-gimple.c: Likewise.
5307 * ipa-icf.c: Likewise.
5308 * ipa-inline-analysis.c: Likewise.
5309 * ipa-inline-transform.c: Likewise.
5310 * ipa-inline.c: Likewise.
5311 * ipa-polymorphic-call.c: Likewise.
5312 * ipa-profile.c: Likewise.
5313 * ipa-prop.c: Likewise.
5314 * ipa-pure-const.c: Likewise.
5315 * ipa-ref.c: Likewise.
5316 * ipa-reference.c: Likewise.
5317 * ipa-split.c: Likewise.
5318 * ipa-utils.c: Likewise.
5319 * ipa-visibility.c: Likewise.
5321 * ira-build.c: Likewise.
5322 * ira-color.c: Likewise.
5323 * ira-conflicts.c: Likewise.
5324 * ira-costs.c: Likewise.
5325 * ira-emit.c: Likewise.
5326 * ira-lives.c: Likewise.
5329 * langhooks.c: Likewise.
5331 * loop-doloop.c: Likewise.
5332 * loop-init.c: Likewise.
5333 * loop-invariant.c: Likewise.
5334 * loop-iv.c: Likewise.
5335 * loop-unroll.c: Likewise.
5336 * lower-subreg.c: Likewise.
5337 * lra-assigns.c: Likewise.
5338 * lra-coalesce.c: Likewise.
5339 * lra-constraints.c: Likewise.
5340 * lra-eliminations.c: Likewise.
5341 * lra-lives.c: Likewise.
5342 * lra-remat.c: Likewise.
5343 * lra-spills.c: Likewise.
5345 * lto-cgraph.c: Likewise.
5346 * lto-compress.c: Likewise.
5347 * lto-opts.c: Likewise.
5348 * lto-section-in.c: Likewise.
5349 * lto-section-out.c: Likewise.
5350 * lto-streamer-in.c: Likewise.
5351 * lto-streamer-out.c: Likewise.
5352 * lto-streamer.c: Likewise.
5354 * mode-switching.c: Likewise.
5355 * modulo-sched.c: Likewise.
5356 * omega.c: Likewise.
5357 * omp-low.c: Likewise.
5358 * optabs.c: Likewise.
5359 * opts-global.c: Likewise.
5360 * passes.c: Likewise.
5361 * plugin.c: Likewise.
5362 * postreload-gcse.c: Likewise.
5363 * postreload.c: Likewise.
5364 * predict.c: Likewise.
5365 * print-rtl.c: Likewise.
5366 * print-tree.c: Likewise.
5367 * profile.c: Likewise.
5369 * realmpfr.c: Likewise.
5370 * realmpfr.h: Likewise.
5371 * recog.c: Likewise.
5373 * reg-stack.c: Likewise.
5374 * regcprop.c: Likewise.
5375 * reginfo.c: Likewise.
5376 * regrename.c: Likewise.
5378 * regstat.c: Likewise.
5379 * reload.c: Likewise.
5380 * reload1.c: Likewise.
5381 * reorg.c: Likewise.
5382 * resource.c: Likewise.
5383 * rtl-chkp.c: Likewise.
5384 * rtlanal.c: Likewise.
5385 * rtlhooks.c: Likewise.
5386 * sanopt.c: Likewise.
5387 * sched-deps.c: Likewise.
5388 * sched-ebb.c: Likewise.
5389 * sched-rgn.c: Likewise.
5390 * sched-vis.c: Likewise.
5391 * sdbout.c: Likewise.
5392 * sel-sched-dump.c: Likewise.
5393 * sel-sched-ir.c: Likewise.
5394 * sel-sched.c: Likewise.
5396 * shrink-wrap.c: Likewise.
5397 * shrink-wrap.h: Likewise.
5398 * simplify-rtx.c: Likewise.
5399 * stack-ptr-mod.c: Likewise.
5400 * statistics.c: Likewise.
5402 * stor-layout.c: Likewise.
5403 * store-motion.c: Likewise.
5404 * stringpool.c: Likewise.
5405 * symtab.c: Likewise.
5406 * target-globals.c: Likewise.
5407 * targhooks.c: Likewise.
5408 * toplev.c: Likewise.
5409 * tracer.c: Likewise.
5410 * trans-mem.c: Likewise.
5411 * tree-affine.c: Likewise.
5412 * tree-affine.h: Likewise.
5413 * tree-browser.c: Likewise.
5414 * tree-call-cdce.c: Likewise.
5415 * tree-cfg.c: Likewise.
5416 * tree-cfgcleanup.c: Likewise.
5417 * tree-chkp-opt.c: Likewise.
5418 * tree-chkp.c: Likewise.
5419 * tree-chrec.c: Likewise.
5420 * tree-complex.c: Likewise.
5421 * tree-data-ref.c: Likewise.
5422 * tree-dfa.c: Likewise.
5423 * tree-diagnostic.c: Likewise.
5424 * tree-dump.c: Likewise.
5425 * tree-eh.c: Likewise.
5426 * tree-emutls.c: Likewise.
5427 * tree-if-conv.c: Likewise.
5428 * tree-inline.c: Likewise.
5429 * tree-into-ssa.c: Likewise.
5430 * tree-iterator.c: Likewise.
5431 * tree-loop-distribution.c: Likewise.
5432 * tree-nested.c: Likewise.
5433 * tree-nrv.c: Likewise.
5434 * tree-object-size.c: Likewise.
5435 * tree-outof-ssa.c: Likewise.
5436 * tree-parloops.c: Likewise.
5437 * tree-phinodes.c: Likewise.
5438 * tree-predcom.c: Likewise.
5439 * tree-pretty-print.c: Likewise.
5440 * tree-pretty-print.h: Likewise.
5441 * tree-profile.c: Likewise.
5442 * tree-scalar-evolution.c: Likewise.
5443 * tree-sra.c: Likewise.
5444 * tree-ssa-address.c: Likewise.
5445 * tree-ssa-alias.c: Likewise.
5446 * tree-ssa-ccp.c: Likewise.
5447 * tree-ssa-coalesce.c: Likewise.
5448 * tree-ssa-copy.c: Likewise.
5449 * tree-ssa-copyrename.c: Likewise.
5450 * tree-ssa-dce.c: Likewise.
5451 * tree-ssa-dom.c: Likewise.
5452 * tree-ssa-dse.c: Likewise.
5453 * tree-ssa-forwprop.c: Likewise.
5454 * tree-ssa-ifcombine.c: Likewise.
5455 * tree-ssa-live.c: Likewise.
5456 * tree-ssa-loop-ch.c: Likewise.
5457 * tree-ssa-loop-im.c: Likewise.
5458 * tree-ssa-loop-ivcanon.c: Likewise.
5459 * tree-ssa-loop-ivopts.c: Likewise.
5460 * tree-ssa-loop-manip.c: Likewise.
5461 * tree-ssa-loop-niter.c: Likewise.
5462 * tree-ssa-loop-prefetch.c: Likewise.
5463 * tree-ssa-loop-unswitch.c: Likewise.
5464 * tree-ssa-loop.c: Likewise.
5465 * tree-ssa-loop.h: Likewise.
5466 * tree-ssa-math-opts.c: Likewise.
5467 * tree-ssa-operands.c: Likewise.
5468 * tree-ssa-phiopt.c: Likewise.
5469 * tree-ssa-phiprop.c: Likewise.
5470 * tree-ssa-pre.c: Likewise.
5471 * tree-ssa-propagate.c: Likewise.
5472 * tree-ssa-reassoc.c: Likewise.
5473 * tree-ssa-sccvn.c: Likewise.
5474 * tree-ssa-scopedtables.c: Likewise.
5475 * tree-ssa-sink.c: Likewise.
5476 * tree-ssa-strlen.c: Likewise.
5477 * tree-ssa-structalias.c: Likewise.
5478 * tree-ssa-tail-merge.c: Likewise.
5479 * tree-ssa-ter.c: Likewise.
5480 * tree-ssa-threadedge.c: Likewise.
5481 * tree-ssa-threadupdate.c: Likewise.
5482 * tree-ssa-uncprop.c: Likewise.
5483 * tree-ssa-uninit.c: Likewise.
5484 * tree-ssa.c: Likewise.
5485 * tree-ssanames.c: Likewise.
5486 * tree-stdarg.c: Likewise.
5487 * tree-streamer-in.c: Likewise.
5488 * tree-streamer-out.c: Likewise.
5489 * tree-streamer.c: Likewise.
5490 * tree-switch-conversion.c: Likewise.
5491 * tree-tailcall.c: Likewise.
5492 * tree-vect-data-refs.c: Likewise.
5493 * tree-vect-generic.c: Likewise.
5494 * tree-vect-loop-manip.c: Likewise.
5495 * tree-vect-loop.c: Likewise.
5496 * tree-vect-patterns.c: Likewise.
5497 * tree-vect-slp.c: Likewise.
5498 * tree-vect-stmts.c: Likewise.
5499 * tree-vectorizer.c: Likewise.
5500 * tree-vrp.c: Likewise.
5503 * ubsan.c: Likewise.
5504 * valtrack.c: Likewise.
5505 * value-prof.c: Likewise.
5506 * var-tracking.c: Likewise.
5507 * varasm.c: Likewise.
5508 * varpool.c: Likewise.
5509 * vmsdbgout.c: Likewise.
5510 * vtable-verify.c: Likewise.
5512 * wide-int-print.cc: Likewise.
5513 * wide-int-print.h: Likewise.
5514 * wide-int.cc: Likewise.
5515 * xcoffout.c: Likewise.
5516 * config/aarch64/aarch64-builtins.c: Likewise.
5517 * config/aarch64/aarch64.c: Likewise.
5518 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5519 * config/alpha/alpha.c: Likewise.
5520 * config/arc/arc.c: Likewise.
5521 * config/arm/aarch-common.c: Likewise.
5522 * config/arm/arm-builtins.c: Likewise.
5523 * config/arm/arm-c.c: Likewise.
5524 * config/arm/arm.c: Likewise.
5525 * config/avr/avr-c.c: Likewise.
5526 * config/avr/avr-log.c: Likewise.
5527 * config/avr/avr.c: Likewise.
5528 * config/bfin/bfin.c: Likewise.
5529 * config/c6x/c6x.c: Likewise.
5530 * config/cr16/cr16.c: Likewise.
5531 * config/cris/cris.c: Likewise.
5532 * config/darwin-c.c: Likewise.
5533 * config/darwin.c: Likewise.
5534 * config/default-c.c: Likewise.
5535 * config/epiphany/epiphany.c: Likewise.
5536 * config/epiphany/mode-switch-use.c: Likewise.
5537 * config/epiphany/resolve-sw-modes.c: Likewise.
5538 * config/fr30/fr30.c: Likewise.
5539 * config/frv/frv.c: Likewise.
5540 * config/ft32/ft32.c: Likewise.
5541 * config/glibc-c.c: Likewise.
5542 * config/h8300/h8300.c: Likewise.
5543 * config/i386/i386-c.c: Likewise.
5544 * config/i386/i386.c: Likewise.
5545 * config/i386/msformat-c.c: Likewise.
5546 * config/i386/winnt-cxx.c: Likewise.
5547 * config/i386/winnt-stubs.c: Likewise.
5548 * config/i386/winnt.c: Likewise.
5549 * config/ia64/ia64-c.c: Likewise.
5550 * config/ia64/ia64.c: Likewise.
5551 * config/iq2000/iq2000.c: Likewise.
5552 * config/lm32/lm32.c: Likewise.
5553 * config/m32c/m32c-pragma.c: Likewise.
5554 * config/m32c/m32c.c: Likewise.
5555 * config/m32r/m32r.c: Likewise.
5556 * config/m68k/m68k.c: Likewise.
5557 * config/mcore/mcore.c: Likewise.
5558 * config/mep/mep-pragma.c: Likewise.
5559 * config/mep/mep.c: Likewise.
5560 * config/microblaze/microblaze-c.c: Likewise.
5561 * config/microblaze/microblaze.c: Likewise.
5562 * config/mips/mips.c: Likewise.
5563 * config/mmix/mmix.c: Likewise.
5564 * config/mn10300/mn10300.c: Likewise.
5565 * config/moxie/moxie.c: Likewise.
5566 * config/msp430/msp430-c.c: Likewise.
5567 * config/msp430/msp430.c: Likewise.
5568 * config/nds32/nds32-cost.c: Likewise.
5569 * config/nds32/nds32-fp-as-gp.c: Likewise.
5570 * config/nds32/nds32-intrinsic.c: Likewise.
5571 * config/nds32/nds32-isr.c: Likewise.
5572 * config/nds32/nds32-md-auxiliary.c: Likewise.
5573 * config/nds32/nds32-memory-manipulation.c: Likewise.
5574 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5575 * config/nds32/nds32-predicates.c: Likewise.
5576 * config/nds32/nds32.c: Likewise.
5577 * config/nios2/nios2.c: Likewise.
5578 * config/nvptx/nvptx.c: Likewise.
5579 * config/pa/pa.c: Likewise.
5580 * config/pdp11/pdp11.c: Likewise.
5581 * config/rl78/rl78-c.c: Likewise.
5582 * config/rl78/rl78.c: Likewise.
5583 * config/rs6000/rs6000-c.c: Likewise.
5584 * config/rs6000/rs6000.c: Likewise.
5585 * config/rx/rx.c: Likewise.
5586 * config/s390/s390-c.c: Likewise.
5587 * config/s390/s390.c: Likewise.
5588 * config/sh/sh-c.c: Likewise.
5589 * config/sh/sh-mem.cc: Likewise.
5590 * config/sh/sh.c: Likewise.
5591 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5592 * config/sh/sh_treg_combine.cc: Likewise.
5593 * config/sol2-c.c: Likewise.
5594 * config/sol2-cxx.c: Likewise.
5595 * config/sol2-stubs.c: Likewise.
5596 * config/sol2.c: Likewise.
5597 * config/sparc/sparc-c.c: Likewise.
5598 * config/sparc/sparc.c: Likewise.
5599 * config/spu/spu-c.c: Likewise.
5600 * config/spu/spu.c: Likewise.
5601 * config/stormy16/stormy16.c: Likewise.
5602 * config/tilegx/mul-tables.c: Likewise.
5603 * config/tilegx/tilegx-c.c: Likewise.
5604 * config/tilegx/tilegx.c: Likewise.
5605 * config/tilepro/mul-tables.c: Likewise.
5606 * config/tilepro/tilepro-c.c: Likewise.
5607 * config/tilepro/tilepro.c: Likewise.
5608 * config/v850/v850-c.c: Likewise.
5609 * config/v850/v850.c: Likewise.
5610 * config/vax/vax.c: Likewise.
5611 * config/visium/visium.c: Likewise.
5612 * config/vms/vms-c.c: Likewise.
5613 * config/vms/vms.c: Likewise.
5614 * config/vxworks.c: Likewise.
5615 * config/winnt-c.c: Likewise.
5616 * config/xtensa/xtensa.c: Likewise.
5617 * common/config/bfin/bfin-common.c: Likewise.
5619 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
5621 * tree.h (tree_code_for_canonical_type_merging): New function.
5622 * tree.c (gimple_canonical_types_compatible_p): Use
5623 tree_code_for_canonical_type_merging..
5625 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5629 * doc/tm.texi: Regenerate.
5630 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
5631 * target.def (TARGET_RELAXED_ORDERING): Likewise.
5632 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
5633 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
5634 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
5635 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
5636 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
5637 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
5638 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
5640 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5642 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
5643 register fma steering pass.
5644 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
5645 AARCH64_TUNE_FMA_STEERING.
5647 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
5649 * tree.c (verify_type_variant): Verify that type and variant is
5651 (gimple_canonical_types_compatible_p): Look for main variants.
5653 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
5655 * config.gcc (powerpc*-*-*): Add support for a new configure
5656 option --with-advance-toolchain=<xxx> which overrides using the
5657 default header files, libraries and dynamic linker.
5659 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
5660 specs to support the configure --with-advance-toolchain=<xxx>
5662 (INCLUDE_EXTRA_SPEC): Likewise.
5663 (LINK_OS_EXTRA_SPEC32): Likewise.
5664 (LINK_OK_EXTRA_SPEC64): Likewise.
5665 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
5666 (DYNAMIC_LINKER_PREFIX): Likewise.
5667 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
5669 (GLIBC_DYNAMIC_LINKER32): Likewise.
5670 (GLIBC_DYNAMIC_LINKER64): Likewise.
5671 (LINK_OS_LINUX_SPEC32): Likewise.
5672 (LINK_OS_LINUX_SPEC64): Likewise.
5674 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
5675 configuration option.
5677 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
5680 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
5681 to determine current function ABI.
5682 (ix86_function_value_regno_p): Ditto.
5684 2015-06-03 Martin Liska <mliska@suse.cz>
5686 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
5687 * bitmap.h (struct bitmap_usage): Likewise.
5688 * ggc-common.c (struct ggc_usage): Likewise.
5689 * mem-stats.h (struct mem_location): Likewise.
5690 (struct mem_usage): Likewise.
5691 * vec.c (struct vec_usage): Likewise.
5693 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
5695 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
5698 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
5700 * doc/plugins.texi (enum plugin_event): New event.
5701 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
5702 and PLUGIN_FINISH_FUNCTION.
5703 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
5704 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
5706 2015-06-03 Richard Biener <rguenther@suse.de>
5708 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
5709 compute GROUP_GAP for the first element.
5710 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
5713 2015-06-03 Nick Clifton <nickc@redhat.com>
5715 * config/rl78/rl78-real.md: Add peepholes to avoid a register
5716 copy when calling a function.
5717 * config/rl78/rl78.c (need_to_save): Do not push the frame
5718 pointer in an interrupt handler prologue if it is never used.
5720 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5722 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
5724 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
5726 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
5727 reference when cloning alias node.
5729 2015-06-03 Martin Liska <mliska@suse.cz>
5731 * alloc-pool.h (struct pool_usage): Correct space padding.
5732 * ggc-page.c (ggc_print_statistics): Align columns in a report.
5733 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
5734 * tree.c (dump_tree_statistics): Align columns in a report.
5736 2015-06-03 Martin Liska <mliska@suse.cz>
5738 * alloc-pool.c (allocate_pool_descriptor): Remove.
5739 (struct pool_output_info): Likewise.
5740 (print_alloc_pool_statistics): Likewise.
5741 (dump_alloc_pool_statistics): Likewise.
5742 * alloc-pool.h (struct pool_usage): New struct.
5743 (pool_allocator::initialize): Change usage of memory statistics
5745 (pool_allocator::release): Likewise.
5746 (pool_allocator::allocate): Likewise.
5747 (pool_allocator::remove): Likewise.
5748 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
5749 for a pool allocator.
5750 * mem-stats.h (struct mem_location): Add new ctor.
5751 (struct mem_usage): Add counter for number of
5753 (mem_alloc_description::register_descriptor): New overload of
5754 * mem-stats.h (mem_location::to_string): New function.
5755 * bitmap.h (struct bitmap_usage): Use this new function.
5756 * ggc-common.c (struct ggc_usage): Likewise.
5759 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
5761 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
5762 of GCC_INSN_FLAGS_H block.
5764 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5766 * explow.c (plus_constant): Update check after force_const_mem call
5767 to see if the value returned is not a NULL_RTX.
5769 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
5771 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
5772 remove instumentation thunks calling reachable functions.
5773 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
5774 * lto/lto-partition.c (privatize_symbol_name_1): New.
5775 (privatize_symbol_name): Privatize both decl and orig_decl
5776 names for instrumented functions.
5777 * cgraph.c (cgraph_node::verify_node): Add transparent
5778 alias chain check for instrumented node.
5780 2015-06-03 Marek Polacek <polacek@redhat.com>
5784 * tree.c (attribute_value_equal): Handle attribute format.
5785 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
5787 2015-06-03 Richard Biener <rguenther@suse.de>
5789 PR tree-optimization/63916
5790 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
5791 Forward-propagate non-invariant addresses by splicing their
5792 reference ops if the result isn't going to be used by PRE.
5793 (vn_reference_lookup_3): Remove pointless assert.
5795 2015-06-03 Richard Biener <rguenther@suse.de>
5797 PR tree-optimization/66375
5798 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
5799 add to the evolution before following SSA edges.
5801 2015-06-03 Bin Cheng <bin.cheng@arm.com>
5803 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
5804 (dump_use, dump_cand, find_induction_variables): Pass new argument
5806 (record_use): Preserve the ssa name information in IV.
5808 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
5810 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
5812 (add_mode_tests): Don't add mode tests if the predicate only
5813 accepts scalar constant integers. Otherwise, allow the mode
5814 of "op" to be VOIDmode if the predicate does accept such integers.
5816 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
5819 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
5820 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
5821 (aarch64_secondary_reload): Likewise
5822 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
5824 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
5827 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
5828 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5831 * cprop.c (try_replace_reg): Check cost of constants before propagating.
5833 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
5835 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
5836 provide access to the IBM extended double floating point mode if
5837 long double is IEEE 128-bit floating point.
5838 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
5839 point if long double is the IBM extended double type.
5841 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
5842 enable adding IEEE 128-bit floating point support.
5843 (-mfloat128-software): Likewise.
5844 (-mfloat128-sw): Likewise.
5846 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
5847 128-bit floating point types to occupy any register if
5848 -mlong-double-64. Do not allow use of IFmode/KFmode unless
5849 -mfloat128-software is enabled.
5850 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
5852 (rs6000_option_override_internal): Add -mfloat128-* support.
5853 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
5855 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
5856 and float128 type nodes.
5857 (ieee128_float_type_node): Likewise.
5858 (ibm128_float_type_node): Likewise.
5860 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
5863 * config/aarch64/geniterators.sh: Rewrite in awk.
5865 2015-06-02 Martin Liska <mliska@suse.cz>
5867 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
5868 values to avoid -Wmaybe-uninitialized errors.
5870 2015-06-02 Richard Biener <rguenther@suse.de>
5873 * dwarf2out.c (lookup_context_die): New function.
5874 (resolve_addr): Avoid forcing a full DIE for the
5875 target of a DW_TAG_GNU_call_site during late compilation.
5876 Instead create a stub DIE without a type if we have a
5877 context DIE present.
5879 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
5881 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
5883 2015-06-02 Bin Cheng <bin.cheng@arm.com>
5885 PR tree-optimization/48052
5886 * cfgloop.h (struct control_iv): New.
5887 (struct loop): New field control_ivs.
5888 * tree-ssa-loop-niter.c : Include "stor-layout.h".
5889 (number_of_iterations_lt): Set no_overflow information.
5890 (number_of_iterations_exit): Init control iv in niter struct.
5891 (record_control_iv): New.
5892 (estimate_numbers_of_iterations_loop): Call record_control_iv.
5893 (loop_exits_before_overflow): New. Interface factored out of
5894 scev_probably_wraps_p.
5895 (scev_probably_wraps_p): Factor loop niter related code into
5896 loop_exits_before_overflow.
5897 (free_numbers_of_iterations_estimates_loop): Free control ivs.
5898 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
5900 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
5902 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
5903 the target doesn't belong to the current function.
5905 2015-06-02 Marek Polacek <polacek@redhat.com>
5908 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
5909 get_maxval_strlen does not produce an INTEGER_CST.
5911 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
5913 * config/arc/constraints.md: Use lower-case names in match_code.
5914 * config/mmix/constraints.md: Likewise.
5916 2015-06-02 Richard Biener <rguenther@suse.de>
5918 PR tree-optimization/65961
5919 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
5920 check and clarify dump message.
5921 (vect_build_slp_tree): If all children are built up from scalars
5922 build up the parent from scalars instead.
5923 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
5925 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
5928 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
5929 instead of print ... .
5931 2015-06-02 Alan Modra <amodra@gmail.com>
5933 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
5936 2015-06-02 Bin Cheng <bin.cheng@arm.com>
5938 PR tree-optimization/52563
5939 PR tree-optimization/62173
5940 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
5941 (alloc_iv, set_iv): New parameter.
5942 (determine_biv_step): Delete.
5943 (find_bivs): Inline original determine_biv_step. Pass new
5945 (idx_find_step): Use no_overflow information for conversion.
5946 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
5947 resolve_mixers handle folded_casts.
5948 (instantiate_scev_name): Change bool parameter to bool pointer.
5949 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
5950 (instantiate_array_ref, instantiate_scev_not): Ditto.
5951 (instantiate_scev_3, instantiate_scev_2): Ditto.
5952 (instantiate_scev_1, instantiate_scev_r): Ditto.
5953 (instantiate_scev_convert, ): Change parameter. Pass argument
5954 to chrec_convert_aggressive.
5955 (instantiate_scev): Change argument.
5956 (resolve_mixers): New parameter and set it.
5957 (scev_const_prop): New argument.
5958 * tree-scalar-evolution.h (resolve_mixers): New parameter.
5959 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
5961 (chrec_convert): New parameter. Move definition below.
5962 (chrec_convert_aggressive): New parameter and set it. Call
5963 convert_affine_scev.
5964 * tree-chrec.h (chrec_convert): New parameter.
5965 (chrec_convert_aggressive): Ditto.
5967 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
5969 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
5970 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
5971 the LHS of a no-return call if its type has variable size.
5972 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
5973 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
5975 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
5977 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
5978 * config.in: Regenerate.
5980 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
5982 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
5983 consecutive accesses within outer-loop with force_vectorize
5984 for references with zero step in inner-loop.
5986 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
5988 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
5989 rather than from gcc/build directory.
5991 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
5994 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
5995 for __sync memory models, emit initial loads and final barriers as
5998 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
6001 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
6002 (aarch64_split_atomic_op): Check for __sync memory models, emit
6003 appropriate initial loads and final barriers.
6005 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
6007 * Makefile.in: Fix gcov dependencies that should
6008 not point to a build folder.
6010 2015-06-01 Richard Biener <rguenther@suse.de>
6013 2015-05-29 Richard Biener <rguenther@suse.de>
6015 PR tree-optimization/66314
6016 * tree-ssa-threadupdate.c (create_block_for_threading): Add
6017 parameter that says which loop the new block belongs to.
6018 (ssa_create_duplicates): Blocks duplicated for the threaded
6019 path belong to the loop of the thread destination.
6021 2015-06-01 Martin Liska <mliska@suse.cz>
6023 * sched-deps.c: Include pool-alloc.h before
6024 cselib.h header file is included.
6026 2015-06-01 Richard Biener <rguenther@suse.de>
6028 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
6031 2015-06-01 Martin Liska <mliska@suse.cz>
6033 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
6034 a function local variable.
6036 2015-06-01 Martin Liska <mliska@suse.cz>
6038 * alloc-pool.c (create_alloc_pool): Remove.
6039 (empty_alloc_pool): Likewise.
6040 (free_alloc_pool): Likewise.
6041 (free_alloc_pool_if_empty): Likewise.
6042 (pool_alloc): Likewise.
6043 (pool_free): Likewise.
6044 * alloc-pool.h: Remove old declarations.
6046 2015-06-01 Martin Liska <mliska@suse.cz>
6048 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
6049 (ira_create_object): Likewise.
6050 (ira_create_allocno): Likewise.
6051 (ira_create_live_range): Likewise.
6052 (copy_live_range): Likewise.
6053 (ira_finish_live_range): Likewise.
6054 (ira_free_allocno_costs): Likewise.
6055 (finish_allocno): Likewise.
6056 (finish_allocnos): Likewise.
6057 (initiate_prefs): Likewise.
6058 (ira_create_pref): Likewise.
6059 (finish_pref): Likewise.
6060 (finish_prefs): Likewise.
6061 (initiate_copies): Likewise.
6062 (ira_create_copy): Likewise.
6063 (finish_copy): Likewise.
6064 (finish_copies): Likewise.
6065 (finish_prefs): Likewise.
6067 2015-06-01 Martin Liska <mliska@suse.cz>
6069 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
6070 (allocate_and_init_ipcp_value): Likewise.
6071 (ipcp_lattice::add_value): Likewise.
6072 (merge_agg_lats_step): Likewise.
6073 (ipcp_driver): Likewise.
6074 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
6075 (ipa_free_all_structures_after_iinln): Likewise.
6076 * ipa-prop.h: Likewise.
6078 2015-06-01 Martin Liska <mliska@suse.cz>
6080 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
6082 (set_hint_predicate): Likewise.
6083 (inline_summary_alloc): Likewise.
6084 (reset_inline_edge_summary): Likewise.
6085 (reset_inline_summary): Likewise.
6086 (set_cond_stmt_execution_predicate): Likewise.
6087 (set_switch_stmt_execution_predicate): Likewise.
6088 (compute_bb_predicates): Likewise.
6089 (estimate_function_body_sizes): Likewise.
6090 (inline_free_summary): Likewise.
6092 2015-06-01 Martin Liska <mliska@suse.cz>
6094 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
6095 (ipa_edge_duplication_hook): Likewise.
6096 (ipa_free_all_structures_after_ipa_cp): Likewise.
6097 (ipa_free_all_structures_after_iinln): Likewise.
6099 2015-06-01 Martin Liska <mliska@suse.cz>
6101 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
6102 (ipa_profile_generate_summary): Likewise.
6103 (ipa_profile_read_summary): Likewise.
6104 (ipa_profile): Likewise.
6106 2015-06-01 Martin Liska <mliska@suse.cz>
6108 * tree-ssa-structalias.c (new_var_info): Use new type-based
6110 (new_constraint): Likewise.
6111 (init_alias_vars): Likewise.
6112 (delete_points_to_sets): Likewise.
6114 2015-06-01 Martin Liska <mliska@suse.cz>
6116 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
6117 (free_strinfo): Likewise.
6118 (pass_strlen::execute): Likewise.
6120 2015-06-01 Martin Liska <mliska@suse.cz>
6122 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
6124 (vn_reference_insert_pieces): Likewise.
6125 (vn_phi_insert): Likewise.
6126 (visit_reference_op_call): Likewise.
6127 (copy_phi): Likewise.
6128 (copy_reference): Likewise.
6129 (process_scc): Likewise.
6130 (allocate_vn_table): Likewise.
6131 (free_vn_table): Likewise.
6133 2015-06-01 Martin Liska <mliska@suse.cz>
6135 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
6137 (add_repeat_to_ops_vec): Likewise.
6138 (get_ops): Likewise.
6139 (maybe_optimize_range_tests): Likewise.
6140 (init_reassoc): Likewise.
6141 (fini_reassoc): Likewise.
6143 2015-06-01 Martin Liska <mliska@suse.cz>
6145 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
6147 (bitmap_set_new): Likewise.
6148 (get_or_alloc_expr_for_constant): Likewise.
6149 (get_or_alloc_expr_for): Likewise.
6150 (phi_translate_1): Likewise.
6151 (compute_avail): Likewise.
6152 (init_pre): Likewise.
6153 (fini_pre): Likewise.
6155 2015-06-01 Martin Liska <mliska@suse.cz>
6157 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
6158 (delete_dep_node): Likewise.
6159 (create_deps_list): Likewise.
6160 (free_deps_list): Likewise.
6161 (sched_deps_init): Likewise.
6162 (sched_deps_finish): Likewise.
6164 2015-06-01 Martin Liska <mliska@suse.cz>
6166 * regcprop.c (free_debug_insn_changes): Use new type-based
6168 (replace_oldest_value_reg): Likewise.
6169 (pass_cprop_hardreg::execute): Likewise.
6171 2015-06-01 Martin Liska <mliska@suse.cz>
6173 * ira-build.c (initiate_cost_vectors): Use new type-based
6175 (ira_allocate_cost_vector): Likewise.
6176 (ira_free_cost_vector): Likewise.
6177 (finish_cost_vectors): Likewise.
6179 2015-06-01 Martin Liska <mliska@suse.cz>
6181 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
6183 (free_sched_pools): Likewise.
6184 * sel-sched-ir.h (_list_alloc): Likewise.
6185 (_list_remove): Likewise.
6187 2015-06-01 Martin Liska <mliska@suse.cz>
6189 * stmt.c (add_case_node): Use new type-based pool allocator.
6190 (expand_case): Likewise.
6191 (expand_sjlj_dispatch_table): Likewise.
6193 2015-06-01 Martin Liska <mliska@suse.cz>
6195 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
6196 (free_bb): Likewise.
6197 (pass_cse_reciprocals::execute): Likewise.
6199 2015-06-01 Martin Liska <mliska@suse.cz>
6201 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
6202 (sra_deinitialize) Likewise.
6203 (create_access_1) Likewise.
6204 (build_accesses_from_assign) Likewise.
6205 (create_artificial_child_access) Likewise.
6207 2015-06-01 Martin Liska <mliska@suse.cz>
6209 * dse.c (get_group_info):Use new type-based pool allocator.
6210 (dse_step0) Likewise.
6211 (free_store_info) Likewise.
6212 (delete_dead_store_insn) Likewise.
6213 (free_read_records) Likewise.
6214 (record_store) Likewise.
6215 (replace_read) Likewise.
6216 (check_mem_read_rtx) Likewise.
6217 (scan_insn) Likewise.
6218 (dse_step1) Likewise.
6219 (dse_step7) Likewise.
6221 2015-06-01 Martin Liska <mliska@suse.cz>
6223 * df-scan.c (struct df_scan_problem_data):Use new type-based
6225 (df_scan_free_internal) Likewise.
6226 (df_scan_alloc) Likewise.
6227 (df_grow_reg_info) Likewise.
6228 (df_free_ref) Likewise.
6229 (df_insn_create_insn_record) Likewise.
6230 (df_mw_hardreg_chain_delete) Likewise.
6231 (df_insn_info_delete) Likewise.
6232 (df_free_collection_rec) Likewise.
6233 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
6234 (df_sort_and_compress_mws) Likewise.
6235 (df_ref_create_structure) Likewise.
6236 (df_ref_record) Likewise.
6238 2015-06-01 Martin Liska <mliska@suse.cz>
6240 * df-problems.c (df_chain_create):Use new type-based pool allocator.
6241 (df_chain_unlink_1) Likewise.
6242 (df_chain_unlink) Likewise.
6243 (df_chain_remove_problem) Likewise.
6244 (df_chain_alloc) Likewise.
6245 (df_chain_free) Likewise.
6246 * df.h (struct dataflow) Likewise.
6248 2015-06-01 Martin Liska <mliska@suse.cz>
6250 * cselib.c (new_elt_list):Use new type-based pool allocator.
6251 (new_elt_loc_list) Likewise.
6252 (unchain_one_elt_list) Likewise.
6253 (unchain_one_elt_loc_list) Likewise.
6254 (unchain_one_value) Likewise.
6255 (new_cselib_val) Likewise.
6256 (cselib_init) Likewise.
6257 (cselib_finish) Likewise.
6259 2015-06-01 Martin Liska <mliska@suse.cz>
6261 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
6262 (sh_reorg) Likewise.
6264 2015-06-01 Martin Liska <mliska@suse.cz>
6266 * cfg.c (initialize_original_copy_tables):Use new type-based
6268 (free_original_copy_tables) Likewise.
6269 (copy_original_table_clear) Likewise.
6270 (copy_original_table_set) Likewise.
6272 2015-06-01 Martin Liska <mliska@suse.cz>
6274 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
6276 (asan_mem_ref_new) Likewise.
6277 (free_mem_ref_resources) Likewise.
6279 2015-06-01 Martin Liska <mliska@suse.cz>
6281 * var-tracking.c (variable_htab_free):Use new type-based
6283 (attrs_list_clear) Likewise.
6284 (attrs_list_insert) Likewise.
6285 (attrs_list_copy) Likewise.
6286 (shared_hash_unshare) Likewise.
6287 (shared_hash_destroy) Likewise.
6288 (unshare_variable) Likewise.
6289 (var_reg_delete_and_set) Likewise.
6290 (var_reg_delete) Likewise.
6291 (var_regno_delete) Likewise.
6292 (drop_overlapping_mem_locs) Likewise.
6293 (variable_union) Likewise.
6294 (insert_into_intersection) Likewise.
6295 (canonicalize_values_star) Likewise.
6296 (variable_merge_over_cur) Likewise.
6297 (dataflow_set_merge) Likewise.
6298 (remove_duplicate_values) Likewise.
6299 (variable_post_merge_new_vals) Likewise.
6300 (dataflow_set_preserve_mem_locs) Likewise.
6301 (dataflow_set_remove_mem_locs) Likewise.
6302 (variable_from_dropped) Likewise.
6303 (variable_was_changed) Likewise.
6304 (set_slot_part) Likewise.
6305 (clobber_slot_part) Likewise.
6306 (delete_slot_part) Likewise.
6307 (loc_exp_insert_dep) Likewise.
6308 (notify_dependents_of_changed_value) Likewise.
6309 (emit_notes_for_differences_1) Likewise.
6310 (vt_emit_notes) Likewise.
6311 (vt_initialize) Likewise.
6312 (vt_finalize) Likewise.
6314 2015-06-01 Martin Liska <mliska@suse.cz>
6316 * ira-color.c (init_update_cost_records):Use new type-based
6318 (get_update_cost_record) Likewise.
6319 (free_update_cost_record_list) Likewise.
6320 (finish_update_cost_records) Likewise.
6321 (initiate_cost_update) Likewise.
6323 2015-06-01 Martin Liska <mliska@suse.cz>
6325 * lra.c (init_insn_regs): Use new type-based pool allocator.
6326 (new_insn_reg) Likewise.
6327 (free_insn_reg) Likewise.
6328 (free_insn_regs) Likewise.
6329 (finish_insn_regs) Likewise.
6330 (init_insn_recog_data) Likewise.
6331 (init_reg_info) Likewise.
6332 (finish_reg_info) Likewise.
6333 (lra_free_copies) Likewise.
6334 (lra_create_copy) Likewise.
6335 (invalidate_insn_data_regno_info) Likewise.
6337 2015-06-01 Martin Liska <mliska@suse.cz>
6339 * lra-lives.c (free_live_range): Use new type-based pool allocator.
6340 (free_live_range_list) Likewise.
6341 (create_live_range) Likewise.
6342 (copy_live_range) Likewise.
6343 (lra_merge_live_ranges) Likewise.
6344 (remove_some_program_points_and_update_live_ranges) Likewise.
6345 (lra_live_ranges_init) Likewise.
6346 (lra_live_ranges_finish) Likewise.
6348 2015-06-01 Martin Liska <mliska@suse.cz>
6350 * et-forest.c (et_new_occ): Use new type-based pool allocator.
6351 (et_new_tree): Likewise.
6352 (et_free_tree): Likewise.
6353 (et_free_tree_force): Likewise.
6354 (et_free_pools): Likewise.
6355 (et_split): Likewise.
6357 2015-06-01 Martin Liska <mliska@suse.cz>
6359 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
6361 * alloc-pool.h (pool_allocator::pool_allocator): New function.
6362 (pool_allocator::release): Likewise.
6363 (inline pool_allocator::release_if_empty): Likewise.
6364 (inline pool_allocator::~pool_allocator): Likewise.
6365 (pool_allocator::allocate): Likewise.
6366 (pool_allocator::remove): Likewise.
6368 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
6370 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
6373 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
6375 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
6377 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
6378 (arm_macro_fusion_p): Likewise.
6379 (arm_macro_fusion_pair_p): Likewise.
6381 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
6383 * config/aarch64/aarch64-protos.h (tune_params): Rename
6384 fuseable_ops to fusible_ops.
6385 * config/aarch64/aarch64.c (generic_tunings): Rename
6386 fuseable_ops to fusible_ops.
6387 (cortexa53_tunings): Likewise.
6388 (cortexa57_tunings): Likewise.
6389 (thunderx_tunings): Likewise.
6390 (xgene1_tunings): Likewise.
6391 (aarch64_macro_fusion_p): Likewise.
6392 (aarch64_macro_fusion_pair_p): Likewise.
6394 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
6396 * config/s390/driver-native.c: New file.
6397 * config/s390/x-native: New file.
6398 * config.host: Add new files for s390.
6399 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
6401 * config.gcc: Likewise.
6402 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
6403 * config/s390/s390-opts.h (enum processor_type): Ditto.
6404 * config/s390/s390.c (s390_option_override): Catch unhandled
6407 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
6410 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
6411 redirection for instrumented calls.
6412 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
6413 (append_compiler_options): Append -fcheck-pointer-bounds.
6414 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
6415 (chkp_redirect_edge): New.
6416 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
6417 (chkp_redirect_edge): New.
6419 2015-06-01 Richard Biener <rguenther@suse.de>
6421 PR tree-optimization/66280
6422 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
6425 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6427 * config/aarch64/aarch64.md
6428 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
6431 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
6433 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
6434 Remove obsolete kludge.
6436 2015-06-01 Richard Biener <rguenther@suse.de>
6438 * tree-ssa-reassoc.c (get_rank): Simplify.
6440 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
6442 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
6443 * configure: Regenerated.
6445 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
6447 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
6448 issue (add space between string literal and macro).
6449 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
6451 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
6453 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
6454 implict or explicit -fPIE or -fpie.
6456 2015-05-30 Mike Frysinger <vapier@gentoo.org>
6458 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
6460 2015-05-28 DJ Delorie <dj@redhat.com>
6462 * expmed.c (extract_bit_field_1): Avoid clobbering a
6463 yet-to-be-used base/index register.
6465 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
6467 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
6468 (alias_stats): Add num_universal.
6469 (alias_set_subset_of): Special case pointers; be ready for NULL
6471 (alias_sets_conflict_p): Special case pointers; be ready for NULL
6473 (init_alias_set_entry): Break out from ...
6474 (record_alias_subset): ... here; propagate new fields;
6475 allocate children only when really needed.
6476 (get_alias_set): Do less generous pointer globbing.
6477 (dump_alias_stats_in_alias_c): Update statistics.
6479 2015-05-30 Alan Modra <amodra@gmail.com>
6481 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
6482 correct block for use of r12.
6483 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
6485 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
6488 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
6491 2015-05-29 Jakub Jelinek <jakub@redhat.com>
6493 PR tree-optimization/66142
6494 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
6495 virtual phis that feed themselves.
6497 2015-05-29 Richard Biener <rguenther@suse.de>
6499 PR tree-optimization/66314
6500 * tree-ssa-threadupdate.c (create_block_for_threading): Add
6501 parameter that says which loop the new block belongs to.
6502 (ssa_create_duplicates): Blocks duplicated for the threaded
6503 path belong to the loop of the thread destination.
6505 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6507 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
6508 to cleanup-saved-temps.
6509 * doc/sourcebuild.texi (Clean up generated test files): Expand
6511 (dg-keep-saved-temps): Document new proc.
6512 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
6513 cleanup-saved-temps): Remove.
6515 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
6517 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
6519 * configure: Regenerate.
6521 2015-05-28 Mike Frysinger <vapier@gentoo.org>
6523 * config/nios2/linux.h (CPP_SPEC): Define.
6525 2015-05-28 Mike Frysinger <vapier@gentoo.org>
6527 * config/microblaze/linux.h (CPP_SPEC): Define.
6529 2015-05-28 Mike Frysinger <vapier@gentoo.org>
6531 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
6532 -pthread is specified.
6534 2015-05-28 Richard Biener <rguenther@suse.de>
6536 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
6537 (vect_fixup_scalar_cycles_with_patterns): Likewise.
6538 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
6539 after pattern recog.
6540 (vect_create_epilog_for_reduction): Properly handle reductions
6542 (vectorizable_reduction): Likewise.
6543 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
6545 (vect_get_constant_vectors): Create the correct number of
6546 initial values for reductions.
6547 (vect_schedule_slp_instance): Handle reduction chains that are
6548 type changing properly.
6549 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
6551 2015-05-28 Richard Biener <rguenther@suse.de>
6553 PR tree-optimization/66142
6554 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
6555 values better in memcpy destination handling. Handle non-aliasing
6558 2015-05-28 Lawrence Velázquez <vq@larryv.me>
6561 * config/darwin-c.c (version_components): New global enum.
6562 (parse_version, version_as_legacy_macro)
6563 (version_as_modern_macro, macosx_version_as_macro): New functions.
6564 (version_as_macro): Remove.
6565 (darwin_cpp_builtins): Use new function.
6567 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
6569 * builtins.c (expand_builtin_acc_on_device): Mark parameters
6570 with ATTRIBUTE_UNUSED.
6572 2015-05-28 Julian Brown <julian@codesourcery.com>
6576 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
6577 sequence for !ACCEL_COMPILER.
6579 2015-05-28 Nick Clifton <nickc@redhat.com>
6581 * config/rx/rx.c (push_regs): New function. Extracts code from...
6582 (rx_expand_prologue): ... here. Use push_regs to push even small
6584 (pop_regs): New function.
6585 (rx_expand_epilogue): Use pop_regs to pop even small spans of
6588 2015-05-28 Richard Biener <rguenther@suse.de>
6590 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
6592 (SLP_INSTANCE_BODY_COST_VEC): Remove.
6593 (vect_update_slp_costs_according_to_vf): Likewise.
6594 (vect_slp_analyze_operations): Update prototype.
6595 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
6596 vect_update_slp_costs_according_to_vf, adjust.
6597 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
6598 (vect_analyze_slp_cost_1): Likewise.
6599 (vect_analyze_slp_cost): Likewise. Properly deal with
6600 widening reduction ops. Commit body costs.
6601 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
6602 cost for loops from here.
6603 (vect_slp_analyze_operations): But do it from here when
6604 the vectorization factor is known and stmts are analyzed.
6605 (vect_bb_vectorization_profitable_p): Simplify.
6606 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
6607 (vect_update_slp_costs_according_to_vf): Remove.
6609 2015-05-27 Magnus Granberg <zorry@gentoo.org>
6610 H.J. Lu <hongjiu.lu@intel.com>
6612 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
6613 (BUILD_CFLAGS): Likewise.
6614 (BUILD_CXXFLAGS): Likewise.
6615 (LINKER): Add @NO_PIE_FLAG@.
6616 (BUILD_LDFLAGS): Likewise.
6617 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
6618 --enable-default-pie.
6619 * common.opt (fPIE): Initialize to -1.
6621 (no-pie): New option.
6622 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
6623 * configure.ac: Add --enable-default-pie.
6624 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
6625 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
6626 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
6627 * gcc.c (NO_PIE_SPEC): New.
6628 (PIE_SPEC): Likewise.
6629 (NO_FPIE1_SPEC): Likewise.
6630 (FPIE1_SPEC): Likewise.
6631 (NO_FPIE2_SPEC): Likewise.
6632 (FPIE2_SPEC): Likewise.
6633 (NO_FPIE2_SPEC): Likewise.
6634 (FPIE_SPEC): Likewise.
6635 (NO_FPIE_SPEC): Likewise.
6636 (NO_FPIC1_SPEC): Likewise.
6637 (FPIC1_SPEC): Likewise.
6638 (NO_FPIC2_SPEC): Likewise.
6639 (FPIC2_SPEC): Likewise.
6640 (NO_FPIC2_SPEC): Likewise.
6641 (FPIC_SPEC): Likewise.
6642 (NO_FPIC_SPEC): Likewise.
6643 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
6644 (FPIE1_OR_FPIC1_SPEC): Likewise.
6645 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
6646 (FPIE2_OR_FPIC2_SPEC): Likewise.
6647 (NO_FPIE_AND_FPIC_SPEC): Likewise.
6648 (FPIE_OR_FPIC_SPEC): Likewise.
6649 (LD_PIE_SPEC): Likewise.
6650 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
6651 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
6652 * config/darwin.h (PIE_SPEC): Renamed to ...
6653 (DARWIN_PIE_SPEC): This.
6654 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
6655 * config/darwin9.h (PIE_SPEC): Renamed to ...
6656 (DARWIN_PIE_SPEC): This.
6657 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
6658 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
6659 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
6660 FPIE2_OR_FPIC2_SPEC.
6661 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
6662 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
6663 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
6664 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
6665 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
6666 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
6667 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
6668 * config/m32r/m32r.h (ASM_SPEC): Likewise.
6669 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
6670 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
6671 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
6672 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
6673 * config/sparc/linux.h (ASM_SPEC): Likewise.
6674 * config/sparc/linux64.h (ASM_SPEC): Likewise.
6675 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
6676 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
6677 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
6678 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
6679 * config/sparc/sparc.h (ASM_SPEC): Likewise.
6680 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
6681 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
6682 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
6683 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
6684 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
6685 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
6686 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
6687 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
6688 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
6689 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
6690 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
6691 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
6692 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
6693 * config/vax/linux.h (ASM_SPEC): Likewise.
6694 * doc/install.texi: Document --enable-default-pie.
6695 * doc/invoke.texi: Document -no-pie.
6696 * config.in: Regenerated.
6697 * configure: Likewise.
6699 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
6701 PR rtl-optimization/66168
6702 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
6703 can_move_invariant_reg.
6705 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
6708 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
6709 REG_EQUAL note when doing insert.
6711 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
6712 instead of "%d" for 'o' operand.
6714 2015-05-27 Nathan Sidwell <nathan@acm.org>
6717 * tree.c (build_pointer_type_for_mode): Canonical type does not
6718 inherit can_alias_all.
6719 (build_reference_type_for_mode): Likewise.
6721 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
6723 * expr.h (array_at_struct_end_p): Move to...
6724 (array_ref_element_size): Likewise.
6725 (component_ref_field_offset): Likewise.
6726 * tree.h (array_ref_element_size): ...here.
6727 (array_at_struct_end_p): Likewise.
6728 (component_ref_field_offset): Likewise.
6729 * expr.c (array_ref_element_size): Move to...
6730 (array_ref_low_bound): Likewise.
6731 (array_at_struct_end_p): Likewise.
6732 (array_ref_up_bound): Likewise.
6733 (component_ref_field_offset): Likewise.
6734 * tree.c (array_ref_element_size): ...here.
6735 (array_ref_low_bound): Likewise.
6736 (array_ref_up_bound): Likewise.
6737 (array_at_struct_end_p): Likewise.
6738 (component_ref_field_offset): Likewise.
6740 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
6741 Szabolcs Nagy <szabolcs.nagy@arm.com>
6743 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
6745 2015-05-27 Jason Merrill <jason@redhat.com>
6748 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
6749 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
6750 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
6752 2015-05-22 Aditya Kumar <hiraditya@msn.com>
6754 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
6757 * statistics.c (statistics_fini_pass): Print pass name.
6759 2015-05-27 Richard Biener <rguenther@suse.de>
6761 PR tree-optimization/66272
6763 2014-08-15 Richard Biener <rguenther@suse.de>
6765 PR tree-optimization/62031
6766 * tree-data-ref.c (dr_analyze_indices): Do not set
6767 DR_UNCONSTRAINED_BASE.
6768 (dr_may_alias_p): All indirect accesses have to go the
6769 formerly DR_UNCONSTRAINED_BASE path.
6770 * tree-data-ref.h (struct indices): Remove
6771 unconstrained_base member.
6772 (DR_UNCONSTRAINED_BASE): Remove.
6774 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
6776 * dwarf2out.c: Remove block_map.
6777 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
6778 (gen_lexical_block_die): Same.
6779 (dwarf2out_function_decl): Remove block_map use.
6780 (dwarf2out_c_finalize): Same.
6781 * tree-core.h (struct tree_block): Add die field.
6782 * tree.h (BLOCK_DIE): New.
6784 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6787 * expr.c (memory_load_overlap): New function.
6788 (emit_push_insn): When pushing partial args to the stack would
6789 clobber the register part load the overlapping part into a pseudo
6790 and put it into the hard reg after pushing. Change return type
6791 to bool. Add bool argument.
6792 * expr.h (emit_push_insn): Change return type to bool.
6794 * calls.c (expand_call): Cancel sibcall optimization when encountering
6795 partial argument on targets with ARGS_GROW_DOWNWARD and
6796 !STACK_GROWS_DOWNWARD.
6797 (emit_library_call_value_1): Update callsite of emit_push_insn.
6798 (store_one_arg): Likewise.
6800 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
6802 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
6804 2015-05-27 Martin Liska <mliska@suse.cz>
6806 * Makefile.in: Add additional dependencies related to memory report
6808 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
6809 * bitmap.c (struct bitmap_descriptor_d): Remove.
6810 (struct loc): Likewise.
6811 (struct bitmap_desc_hasher): Likewise.
6812 (bitmap_desc_hasher::hash): Likewise.
6813 (bitmap_desc_hasher::equal): Likewise.
6814 (get_bitmap_descriptor): Likewise.
6815 (bitmap_register): User new memory descriptor API.
6816 (register_overhead): Likewise.
6817 (bitmap_find_bit): Register nsearches and search_iter statistics.
6818 (struct bitmap_output_info): Remove.
6819 (print_statistics): Likewise.
6820 (dump_bitmap_statistics): Use new memory descriptor.
6821 * bitmap.h (struct bitmap_usage): New class.
6822 * genmatch.c: Extend header file inclusion.
6823 * genpreds.c: Likewise.
6824 * ggc-common.c (struct ggc_usage): New class.
6825 (struct ggc_loc_desc_hasher): Remove.
6826 (ggc_loc_desc_hasher::hash): Likewise.
6827 (ggc_loc_desc_hasher::equal): Likewise.
6828 (struct ggc_ptr_hash_entry): Likewise.
6829 (struct ptr_hash_hasher): Likewise.
6830 (ptr_hash_hasher::hash): Likewise.
6831 (ptr_hash_hasher::equal): Likewise.
6832 (make_loc_descriptor): Likewise.
6833 (ggc_prune_ptr): Likewise.
6834 (dump_ggc_loc_statistics): Use new memory descriptor.
6835 (ggc_record_overhead): Likewise.
6836 (ggc_free_overhead): Likewise.
6837 (final_cmp_statistic): Remove.
6838 (cmp_statistic): Likewise.
6839 (ggc_add_statistics): Liekwise.
6840 (ggc_prune_overhead_list): Likewise.
6841 * hash-map-traits.h: New file.
6842 * hash-map.h (struct default_hashmap_traits): Move the traits to a
6843 separate header file.
6844 * hash-set.h: Pass memory statistics info to ctor.
6845 * hash-table.c (void dump_hash_table_loc_statistics): New function.
6846 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
6847 (hash_table::~hash_table): Register memory release operation.
6848 (hash_table::alloc_entries): Handle memory allocation operation.
6849 (hash_table::expand): Likewise.
6850 * inchash.c (iterative_hash_hashval_t): Move implementation to header
6852 (iterative_hash_host_wide_int): Likewise.
6853 * inchash.h (class hash): Likewise.
6854 * mem-stats-traits.h: New file.
6855 * mem-stats.h: New file.
6856 (mem_location): Add new class.
6857 (mem_usage): Likewise.
6858 (mem_alloc_description): Likewise.
6859 * sese.c: Add new header file inclusision.
6860 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
6862 * tree-sra.c: Add new header file inclusision.
6863 * vec.c (struct vec_descriptor): Remove.
6864 (hash_descriptor): Likewise.
6865 (struct vec_usage): Likewise.
6866 (struct ptr_hash_entry): Likewise.
6867 (hash_ptr): Likewise.
6869 (vec_prefix::register_overhead): Use new memory descriptor API.
6870 (vec_prefix::release_overhead): Likewise.
6871 (add_statistics): Remove.
6872 (dump_vec_loc_statistics): Use new memory descriptor API.
6873 * vec.h (struct vec_prefix): Likewise.
6874 (va_heap::reserve): Likewise.
6875 (va_heap::release): Likewise.
6876 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
6878 2015-05-27 Richard Biener <rguenther@suse.de>
6880 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
6881 earlier and remove ??? comment.
6882 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
6883 and got called from loop analysis bail out. Always pass the SLP
6884 node to the vectorizable_* functions.
6885 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
6886 the premature SLP check here.
6887 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
6889 (vect_detect_hybrid_slp_1): Likewise.
6891 2015-05-26 Jeff Law <law@redhat.com>
6893 * combine.c (find_split_point): Verify that the shift count is a
6894 constant when choosing (plus (ashift ...)) as a split point.
6896 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
6897 No functional changes.
6899 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
6901 * ipa-polymorphic-call.c
6902 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
6903 case when call target is already known.
6905 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
6908 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
6909 take into account the case that operands[1] and operands[2]
6910 are the same register.
6912 2015-05-26 Michael Matz <matz@suse.de>
6916 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
6918 (vect_create_vectorized_demotion_stmts): Always set
6919 STMT_VINFO_VEC_STMT, also with SLP.
6920 (vectorizable_store): Handle strided group stores.
6922 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6925 * config/aarch64/aarch64.md
6926 (*adds_shift_imm_<mode>): New pattern.
6927 (*subs_shift_imm_<mode>): Likewise.
6928 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
6929 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
6930 (*add_uxt<mode>_shift2): Likewise.
6931 (*add_uxtsi_shift2_uxtw): Likewise.
6932 (*sub_uxt<mode>_shift2): Likewise.
6933 (*sub_uxtsi_shift2_uxtw): Likewise.
6935 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
6937 * config/rs6000/constraints.md (Y, U): Use match_test.
6939 2015-05-26 Christian Bruel <christian.bruel@st.com>
6942 * config/arm/arm.c (arm_option_check_internal)
6943 (arm_option_params_internal): Check opts->target_flags to set macros.
6944 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
6945 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
6946 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
6947 (builtin_define): Replaced with def_or_undef_macro.
6948 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
6949 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
6950 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
6951 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
6952 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
6953 (TARGET_ARM_FEATURE_LDREX_P)
6954 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
6955 * config/arm/arm-c.c (def_or_undef_macro): New function.
6956 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
6958 2015-05-26 Christian Bruel <christian.bruel@st.com>
6960 * c-common.h (builtin_define_with_int_value)
6961 (builtin_define_type_sizeof): Declare.
6962 * c-cppbuiltin.c (builtin_define_with_int_value)
6963 (builtin_define_type_sizeof): Externalize.
6964 (builtin_define_std): Cleanup declaration.
6965 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
6966 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
6967 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
6968 (builtin_define, builtin_assert): New macros.
6970 2015-05-26 Richard Biener <rguenther@suse.de>
6972 PR tree-optimization/66142
6973 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
6974 MEM_REFs for the same base address.
6976 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6979 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
6981 2015-05-26 Jason Merrill <jason@redhat.com>
6983 * configure.ac: Set CXXFLAGS for ISL test.
6984 * configure: Regenerate.
6986 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
6987 strstr and basename.
6988 * configure: Regenerate.
6990 2015-05-26 Richard Biener <rguenther@suse.de>
6992 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
6993 X % C -> X & (C - 1) for C being a power-of two to ...
6994 * match.pd: ... patterns.
6996 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
6998 * match.pd (swapped_tcc_comparison): New operator list.
6999 (-A CMP -B): New simplification.
7000 * fold-const.c (fold_comparison): Remove corresponding code.
7002 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
7004 * caller-save.c (init_caller_save): Base temporary register numbers
7005 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
7006 * cfgloopanal.c (init_set_costs): Likewise.
7007 * dojump.c (prefer_and_bit_test): Likewise.
7008 * expr.c (init_expr_target): Likewise.
7009 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7010 * lower-subreg.c (init_lower_subreg): Likewise.
7011 * postreload.c (reload_cse_regs_1): Likewise.
7013 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
7015 * gensupport.h (compute_test_codes): Declare.
7016 * gensupport.c (compute_predicate_codes): Rename to...
7017 (compute_test_codes): ...this. Generalize error message.
7018 (process_define_predicate): Update accordingly.
7019 * genpreds.c (compute_maybe_allows): Delete.
7020 (add_constraint): Use compute_test_codes to determine whether
7021 something can accept a SUBREG, REG or MEM.
7023 2015-05-26 Torvald Riegel <triegel@redhat.com>
7025 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
7026 'memory model' to align with C++11; fix description of memory orders;
7029 2015-05-26 Richard Biener <rguenther@suse.de>
7031 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
7032 (vect_analyze_loop_operations): ... here. Remove slp parameter,
7033 detect whether we apply SLP. Remove call to
7034 vect_update_slp_costs_according_to_vf.
7035 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
7036 vect_update_slp_costs_according_to_vf from here. Dispatch
7037 to vect_slp_analyze_operations to analyze SLP stmts.
7038 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
7039 unused bb_vec_info parameter, adjust assert.
7040 (vect_slp_analyze_operations): Pass in the slp instance tree
7041 instead of bb_vec_info.
7042 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
7043 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
7045 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
7047 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
7048 Q_REGS. Expand comment.
7049 (REG_CLASS_NAMES): Ditto.
7050 (REG_CLASS_CONTENTS): Ditto.
7052 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
7055 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
7056 when LEGACY_INT_REGNO_P is processed.
7058 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
7060 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
7062 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7064 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
7065 register if not marked dead/unused, before return.
7067 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
7070 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
7071 is set; check for assembler name at LTO time.
7072 (type_in_anonymous_namespace): Remove hacks, check that all
7073 anonymous types are called "<anon>"
7074 (odr_type_p): Simplify; add check for "<anon>"
7075 (odr_subtypes_equivalent): Add odr_type_p check.
7076 * tree.c (need_assembler_name_p): Even anonymous namespace needs
7079 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
7081 * ipa-utils.h (method_class_type): Remove.
7082 * cgraphunit.c (walk_polymorphic_call_targets): Use
7083 TYPE_METHOD_BASETYPE.
7084 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
7085 on main variants only.
7086 (method_class_type): Remove.
7087 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
7088 (build_type_inheritance_graph): Likewise.
7089 * ipa-icf.c (sem_function::equals_wpa): Likewise.
7090 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
7091 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
7093 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
7095 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
7096 is_typedef_decl, typedef_variant_p): Constify.
7097 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
7098 is_typedef_decl, typedef_variant_p): Constify.
7100 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7102 * defaults.h (gen_tablejump): New function.
7103 (HAVE_tablejump): Add default value.
7107 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7109 * defaults.h (gen_store_multiple): New function.
7110 (HAVE_store_multiple): Add default value.
7111 * expr.c (move_block_from_reg): Adjust.
7113 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7115 * defaults.h (gen_load_multiple): New function.
7116 (HAVE_load_multiple): Add default value.
7117 * expr.c (move_block_to_reg): Adjust.
7119 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7121 * defaults.h (gen_mem_signal_fence): New function.
7122 (HAVE_mem_signal_fence): Add default value.
7125 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7127 * defaults.h (gen_memory_barrier): New function.
7128 (HAVE_memory_barrier): Add default value.
7131 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7133 * defaults.h (gen_mem_thread_fence): New function.
7134 (HAVE_mem_thread_fence): Add default definition.
7137 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7139 * combine.c (find_split_point): Check the value of HAVE_lo_sum
7140 instead of if it is defined.
7141 (combine_simplify_rtx): Likewise.
7142 * lra-constraints.c (process_address_1): Likewise.
7143 * config/darwin.c: Adjust.
7144 * genconfig.c (main): Always define HAVE_lo_sum.
7146 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
7148 * genmatch.c (parser::parse_operation): Reject expanding
7149 operator-list inside 'for'.
7151 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
7153 * genmatch.c (parser::parse_for): Reject iterator if used as
7156 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
7158 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
7159 after end of id-list.
7161 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
7163 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
7164 we do not try to compute canonical type for type that does not need
7166 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
7168 * tree.h (type_with_alias_set_p): New.
7170 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
7172 * tree.c (gimple_canonical_types_compatible_p): Do not compare
7173 function attributes.
7174 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
7176 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
7178 * Makefile.in (check_gcc_parallelize): Delete.
7179 (lang_checks_parallelized): Update comment.
7181 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
7183 PR rtl-optimization/66237
7184 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
7185 location of an "as_a" cast.
7187 2015-05-22 Jeff Law <law@redhat.com>
7189 * config/pa/pa.md (non-canonical shift-add insns): Remove.
7190 (peepholes with non-canonical RTL sources): Remove.
7191 (peepholes for indexed stores of FP regs in integer modes): Match and
7192 generate canonical RTL.
7194 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
7196 PR tree-optimization/63387
7197 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
7198 ((x ord x) & (y ord y) -> (x ord y),
7199 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
7200 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
7201 vectors like scalars.
7203 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
7205 * convert.c (convert_to_integer, convert_to_vector): Include the
7206 types in the error message.
7208 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
7210 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
7213 2015-05-22 Jeff Law <law@redhat.com>
7215 * config/pa/pa.md (integer_indexed_store splitters): Use
7216 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
7217 insns -- adjusting the constant 2nd operand accordingly.
7219 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
7220 (plus (ashift X log2) Y) if it is a split point.
7222 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
7223 out of hppa_legitimize_address to handle both forms of a multiply
7225 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
7226 Always generate the ASHIFT variant as the result is not directly
7227 used in a MEM. Update comments and refactor slightly to improve
7230 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7233 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
7234 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
7235 (aarch64_composite_type_p): Return false if given type and mode are
7238 2015-05-22 Richard Biener <rguenther@suse.de>
7240 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
7242 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
7243 patterns when determining whether SLP is pure.
7244 (vect_is_slp_reduction): Remove check for pattern stmts.
7245 (vect_is_simple_reduction_1): Remove dead code.
7246 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
7247 (vect_get_and_check_slp_defs): Pass in the stmt number.
7248 Allow the first def in a reduction to be not a pattern stmt when
7249 the rest of the stmts def are patterns.
7250 (vect_build_slp_tree_1): Allow tcc_expression codes like
7251 SAD_EXPR and DOT_PROD_EXPR.
7252 (vect_build_slp_tree): Adjust.
7253 (vect_analyze_slp): Refactor and move BB vect error message ...
7254 (vect_slp_analyze_bb_1): ... here.
7256 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
7258 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
7259 for CSWTCH temporary.
7261 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7263 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
7264 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
7267 2015-05-22 Richard Biener <rguenther@suse.de>
7269 PR tree-optimization/66251
7270 * tree-vect-stmts.c (vectorizable_conversion): Properly
7271 set STMT_VINFO_VEC_STMT even for the SLP case.
7273 2015-05-22 Marek Polacek <polacek@redhat.com>
7275 * doc/extend.texi: Use @pxref instead of @xref.
7277 2015-05-22 hiraditya <hiraditya@msn.com>
7279 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
7282 2015-05-22 Richard Biener <rguenther@suse.de>
7284 PR tree-optimization/65701
7285 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
7286 Move peeling cost models into one place. Peel for alignment
7287 for single loads only if an aligned load is cheaper than
7290 2015-05-22 Marek Polacek <polacek@redhat.com>
7293 * doc/extend.texi (Enumerator Attributes): New section.
7294 Document syntax of enumerator attributes.
7296 2015-05-22 Richard Biener <rguenther@suse.de>
7298 * tree-vect-loop.c (get_reduction_op): New function.
7299 (vect_model_reduction_cost): Use it, add reduc_index parameter.
7300 Make ready for BB reductions.
7301 (vect_create_epilog_for_reduction): Use get_reduction_op.
7302 (vectorizable_reduction): Init reduc_index to a valid value.
7303 Adjust vect_model_reduction_cost call.
7304 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
7305 operand for reduction defaults. Add SAD_EXPR support.
7306 Assert we have a neutral op for SLP reductions.
7307 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
7308 walking pattern stmt ops only recurse to SSA names.
7310 2015-05-22 Richard Biener <rguenther@suse.de>
7312 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
7313 assert with guard, remove check on detected reduction.
7314 (vect_recog_sad_pattern): Likewise.
7315 (vect_recog_widen_sum_pattern): Likewise.
7317 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7319 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
7320 __always_inline__ attribute.
7321 (vaesdq_u8): Likewise.
7322 (vaesmcq_u8): Likewise.
7323 (vaesimcq_u8): Likewise.
7324 (vsha1cq_u32): Likewise.
7325 (vsha1mq_u32): Likewise.
7326 (vsha1pq_u32): Likewise.
7327 (vsha1h_u32): Likewise.
7328 (vsha1su0q_u32): Likewise.
7329 (vsha1su1q_u32): Likewise.
7330 (vsha256hq_u32): Likewise.
7331 (vsha256h2q_u32): Likewise.
7332 (vsha256su0q_u32): Likewise.
7333 (vsha256su1q_u32): Likewise.
7334 (vmull_p64): Likewise.
7335 (vmull_high_p64): Likewise.
7337 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7339 * final.c (final_scan_insn): Don't check HAVE_peephole with the
7341 * output.h: Likewise.
7342 * genconfig.c (main): Alwways define HAVE_peephole.
7343 * genpeep.c: Don't emit checks of HAVE_peephole.
7345 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7347 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
7348 check HAVE_conditional_move with the preprocessor.
7350 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7352 * genconfig.c (main): Always define HAVE_conditional_move.
7353 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
7354 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
7357 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7359 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
7360 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
7361 and FRAME_POINTER_REGNUM with the preprocessor.
7363 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7365 * defaults.h: Add default for STACK_PUSH_CODE.
7366 * expr.c: Don't redefine STACK_PUSH_CODE.
7367 * recog.c: Likewise.
7369 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7371 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
7372 sched-deps.c: Use if instead of preprocessor checks with
7373 STACK_GROWS_DOWNWARD.
7375 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7377 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
7379 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
7380 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
7381 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
7382 * doc/tm.texi: Regenerate.
7384 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
7387 * config/i386/constraints.md (Bg): New constraint for GOT memory
7389 * config/i386/i386.md (*call_got_x32): New pattern.
7390 (*call_value_got_x32): Likewise.
7391 * config/i386/predicates.md (GOT_memory_operand): New predicate.
7393 2015-05-21 Jakub Jelinek <jakub@redhat.com>
7395 PR tree-optimization/66233
7396 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
7399 2015-05-21 Jeff Law <law@redhat.com>
7401 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
7402 than MULT for shadd sequences.
7404 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
7406 * alias.c (alias_stats): New static var.
7407 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
7408 (dump_alias_stats_in_alias_c): New function.
7409 * alias.h (dump_alias_stats_in_alias_c): Declare.
7410 * tree-ssa-alias.c (dump_alias_stats): Call it.
7412 2015-05-08 Michael Matz <matz@suse.de>
7414 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
7416 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
7417 (STMT_VINFO_STRIDED_P): ... this.
7418 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
7419 (vect_verify_datarefs_alignment): Likewise.
7420 (vect_enhance_data_refs_alignment): Likewise.
7421 (vect_analyze_data_ref_access): Likewise.
7422 (vect_analyze_data_refs): Accept strided stores.
7423 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
7424 (vect_model_load_cost): Adjust for macro rename.
7425 (vectorizable_mask_load_store): Likewise.
7426 (vectorizable_load): Likewise.
7427 (vectorizable_store): Open code strided stores.
7429 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7431 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
7434 2015-05-21 Richard Biener <rguenther@suse.de>
7437 * match.pd: Guard pattern optimzing (int)(float)int
7438 conversions to apply only on GIMPLE.
7440 2015-05-21 Jeff Law <law@redhat.com>
7442 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
7443 multiply-accumulate/shift-add insn generation.
7445 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7448 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
7449 operands[1] are the same.
7451 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
7454 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
7455 build_distinct_type_copy to copy bounds.
7457 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
7459 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
7460 Change to unsigned int.
7462 2015-05-20 Jeff Law <law@redhat.com>
7464 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
7465 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
7466 (pa_shadd_constant_p): Allow constants for shadd insns rather
7467 than valid scaling constants for memory addresses.
7468 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
7469 * config/pa/predicates.md (mem_shadd_operand): New predicate.
7470 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
7471 (shift-add insns using ASHIFT): New patterns.
7473 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
7475 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
7477 (fix_up_fall_thru_edges): Likewise.
7478 (fix_crossing_conditional_branches): Likewise. Promote jump targets
7479 from to rtx_insn to rtx_code_label where feasible.
7480 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
7481 gen_move_insn (returned type changed to rtx_insn).
7482 * builtins.c (expand_errno_check): Fix arguments of
7483 do_compare_rtx_and_jump (now expects rtx_code_label).
7484 (expand_builtin_acc_on_device): Likewise.
7485 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
7486 invert_jump (now exprects rtx_jump_insn).
7487 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
7488 (construct_init_block): Use rtx_code_label.
7489 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
7490 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
7491 calling redirect_jump.
7492 (patch_jump_insn): Likewise.
7493 (redirect_branch_edge): Likewise.
7494 (force_nonfallthru_and_redirect): Likewise.
7495 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
7497 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
7498 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
7499 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
7500 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
7501 to store the value retured by gen_label_rtx.
7502 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
7504 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
7505 (split_branches): Fix calls of redirect_jump.
7506 * dojump.c (jumpifnot): Promote argument type from rtx to
7508 (jumpifnot_1): Likewise.
7510 (jumpif_1): Likewise.
7511 (do_jump_1): Likewise.
7512 (do_jump): Likewise. Use rtx_code_label when feasible.
7513 (do_jump_by_parts_greater_rtx): Likewise.
7514 (do_jump_by_parts_zero_rtx): Likewise.
7515 (do_jump_by_parts_equality_rtx): Likewise.
7516 (do_compare_rtx_and_jump): Likewise.
7517 * dojump.h: Update function prototypes.
7518 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
7520 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
7522 (emit_label_before): Likewise.
7523 (emit_jump_insn_after_noloc): Likewise.
7524 (emit_jump_insn_after_setloc): Likewise.
7525 (emit_jump_insn_after): Likewise
7526 (emit_jump_insn_before_setloc): Likewise.
7527 (emit_jump_insn_before): Likewise.
7528 (emit_label_before): Promote return type to rtx_code_label.
7529 (emit_label): Likewise.
7530 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
7531 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
7533 (emit_stack_restore): Likewise.
7534 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
7535 (do_cmp_and_jump): Likewise.
7536 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
7537 from rtx to rtx_code_label.
7538 (gen_move_insn_uncast): New function.
7539 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
7540 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
7541 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
7542 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
7543 invert_jump_1 and redirect_jump_1.
7544 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
7545 do_compare_rtx_and_jump.
7546 (expand_addsub_overflow): Likewise.
7547 (expand_neg_overflow): Likewise.
7548 (expand_mul_overflow): Likewise.
7549 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
7550 return value of gen_move_insn.
7551 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
7552 * loop-doloop.c (add_test): Use rtx_code_label.
7553 (doloop_modify): Likewise.
7554 (doloop_optimize): Likewise.
7555 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
7556 * lra-constraints.c (emit_spill_move): Remove cast of value returned
7558 (inherit_reload_reg): Add cast when calling dump_insn_slim.
7559 (split_reg): Likewise.
7560 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
7562 * optabs.c (expand_binop_directly): Remove casts of values returned by
7564 (expand_unop_direct): Likewise.
7565 (expand_abs): Likewise.
7566 (maybe_emit_unop_insn): Likewise.
7567 (maybe_gen_insn): Promote return type to rtx_insn.
7568 * optabs.h: Update prototype of maybe_gen_insn.
7569 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
7571 * recog.c (struct peep2_insn_data): Promote type of insn field to
7573 (peep2_reinit_state): Use NULL instead of NULL_RTX.
7574 (peep2_attempt): Remove casts of insn in peep2_insn_data.
7575 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
7576 * recog.h (struct insn_gen_fn): Promote return types of function
7577 pointers and operator ().from rtx to rtx_insn.
7578 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
7579 (fill_eager_delay_slots): Likewise.
7580 (relax_delay_slots): Likewise.
7581 (make_return_insns): Likewise.
7582 (dbr_schedule): Likewise.
7583 (optimize_skips): Likewise.
7584 (reorg_redirect_jump): Likewise.
7585 (fill_slots_from_thread): Likewise.
7586 * reorg.h: Update prototypes.
7587 * resource.c (find_dead_or_set_registers): Use dyn_cast to
7588 rtx_jump_insn instead of check. Use it's jump_target method.
7589 * rtl.h (rtx_jump_insn::jump_label): Define new method.
7590 (rtx_jump_insn::jump_target): Define new method.
7591 (rtx_jump_insn::set_jump_target): Define new method.
7592 * rtlanal.c (tablejump_p): Promote type of one local variable.
7593 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
7594 (sched_analyze_insn): Likewise.
7595 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
7596 (print_insn): Likewise.
7597 * stmt.c (label_rtx): Promote return type to rtx_insn.
7598 (force_label_rtx): Likewise.
7599 (jump_target_rtx): Define new function.
7600 (expand_label): Use it, get rid of one cast.
7601 (expand_naked_return): Promote rtx to rtx_code_label.
7602 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
7603 (expand_case): Use rtx_code_label instread of rtx where feasible.
7604 (expand_sjlj_dispatch_table): Likewise.
7605 (emit_case_nodes): Likewise.
7606 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
7607 * store-motion.c (insert_store): Make use of new return type of
7608 gen_move_insn and remove a cast.
7609 (replace_store_insn): Likewise.
7611 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
7613 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
7614 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
7616 2015-05-20 Jeff Law <law@redhat.com>
7618 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
7619 dispose of the jump thread path when the jump threading
7620 opportunity is cancelled.
7622 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7624 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
7625 when printing the caret character.
7627 2015-05-20 Marek Polacek <polacek@redhat.com>
7629 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
7631 2015-05-20 Marek Polacek <polacek@redhat.com>
7633 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
7634 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
7635 * gimple-fold.c (canonicalize_bool): Likewise.
7636 (same_bool_result_p): Likewise.
7637 * tree-if-conv.c (parse_predicate): Likewise.
7639 2015-05-20 Marek Polacek <polacek@redhat.com>
7641 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
7642 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
7644 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7646 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
7647 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
7650 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
7652 * config/mips/mips.h (micromips_globals): Declare.
7654 2015-05-20 David Malcolm <dmalcolm@redhat.com>
7656 * timevar.def (TV_INITIALIZE_RTL): New.
7657 * toplev.c (initialize_rtl): Use an auto_timevar to account this
7658 function's time to TV_INITIALIZE_RTL.
7660 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
7662 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
7663 gimple_build_nop calls.
7664 (chkp_find_bounds_for_elem): Likewise.
7665 (chkp_get_zero_bounds): Likewise.
7666 (chkp_get_none_bounds): Likewise.
7667 (chkp_get_bounds_by_definition): Likewise.
7668 (chkp_generate_extern_var_bounds): Likewise.
7669 (chkp_get_bounds_for_decl_addr): Likewise.
7670 (chkp_get_bounds_for_string_cst): Likewise.
7672 2015-05-20 Bin Cheng <bin.cheng@arm.com>
7674 PR tree-optimization/65447
7675 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
7676 (dump_use, dump_uses): Support to dump sub use.
7677 (record_use): New parameters to support sub use. Remove call to
7679 (record_sub_use, record_group_use): New functions.
7680 (compute_max_addr_offset, split_all_small_groups): New functions.
7681 (group_address_uses, rewrite_use_address): New functions.
7682 (strip_offset): New declaration.
7683 (find_interesting_uses_address): Call record_group_use.
7684 (add_candidate): New assertion.
7685 (infinite_cost_p): Move definition forward.
7686 (add_costs): Check INFTY cost and return immediately.
7687 (get_computation_cost_at): Clear setup cost and dependent bitmap
7689 (determine_use_iv_cost_address): Compute cost for sub uses.
7690 (rewrite_use_address_1): Rename from old rewrite_use_address.
7691 (free_loop_data): Free sub uses.
7692 (tree_ssa_iv_optimize_loop): Call group_address_uses.
7694 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
7695 Jim Wilson <jim.wilson@linaro.org>
7697 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
7698 new fields loadv and storev.
7699 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
7700 Initialize loadv and storev.
7701 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
7702 (cortexa53_extra_costs): Likewise.
7703 (cortexa57_extra_costs): Likewise.
7704 (xgene1_extra_costs): Likewise.
7705 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
7708 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
7710 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
7712 (cortexa8_extra_costs): Likewise.
7713 (cortexa5_extra_costs): Likewise.
7714 (cortexa7_extra_costs): Likewise.
7715 (cortexa12_extra_costs): Likewise.
7716 (cortexa15_extra_costs): Likewise.
7717 (v7m_extra_costs): Likewise.
7719 2015-05-20 Jeff Law <law@redhat.com>
7721 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
7722 instead of open-coded version. Also delete the jump thread created
7723 within this function.
7725 2015-05-20 Alan Modra <amodra@gmail.com>
7727 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
7728 stack adjusting insn. Formatting.
7729 (rs6000_emit_prologue): Track stack adjusting insn, and use of
7730 r12. If possible, emit first -fsplit-stack arg pointer insn
7731 before stack adjust. Don't use r12 to save cr if split-stack.
7733 2015-05-20 Alan Modra <amodra@gmail.com>
7735 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
7737 (rs6000_supports_split_stack): New function.
7738 * gcc/config/rs6000/rs6000.c (machine_function): Add
7739 split_stack_arg_pointer.
7740 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
7741 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
7742 rather than virtual_incoming_args_rtx.
7743 (rs6000_va_start): Likewise.
7744 (split_stack_arg_pointer_used_p): New function.
7745 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
7746 (morestack_ref): New var.
7747 (gen_add3_const, rs6000_expand_split_stack_prologue,
7748 rs6000_internal_arg_pointer, rs6000_live_on_entry,
7749 rs6000_split_stack_space_check): New functions.
7750 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
7751 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
7752 (UNSPECV_SPLIT_STACK_RETURN): Define.
7753 (split_stack_prologue, load_split_stack_limit,
7754 load_split_stack_limit_di, load_split_stack_limit_si,
7755 split_stack_return, split_stack_space_check): New expands and insns.
7756 * gcc/config/rs6000/rs6000-protos.h
7757 (rs6000_expand_split_stack_prologue): Declare.
7758 (rs6000_split_stack_space_check): Declare.
7760 2015-05-20 Alan Modra <amodra@gmail.com>
7762 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
7763 (direct_return): Test vrsave_size rather than vrsave_mask.
7764 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
7765 (rs6000_emit_epilogue): Likewise.
7767 2015-05-20 Alan Modra <amodra@gmail.com>
7769 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
7770 when not saving registers.
7771 (debug_stack_info): Adjust to omit printing unused offsets,
7773 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
7776 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7779 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
7780 value_type to const char *.
7782 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
7784 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
7785 to build a biarch toolchain again.
7787 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
7789 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
7790 or implicit declarations.
7791 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
7793 (get_odr_type): Check type has linkage before adding bases.
7794 (register_odr_type): Check that type has linkage before adding it.
7795 (type_known_to_have_no_deriavations_p): Rename to ..
7796 (type_known_to_have_no_derivations_p): This one.
7797 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
7798 (type_known_to_have_no_derivations_p): This one.
7799 * ipa-polymorphic-call.c
7800 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
7803 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
7805 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
7806 (layout_type): Use RECORD_OR_UNION_TYPE_P.
7808 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7810 * config/s390/s390.c (s390_vector_bool_type_p): New function.
7811 (s390_invalid_binary_op): New function.
7812 (TARGET_INVALID_BINARY_OP): Define macro.
7814 2015-05-19 David Sherwood <david.sherwood@arm.com>
7816 * loop-invariant.c (create_new_invariant): Don't calculate address cost
7817 if mode is not a scalar integer.
7818 (get_inv_cost): Increase computational cost for unused invariants.
7820 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7822 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
7823 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
7824 * config/s390/s390-builtin-types.def: New file.
7825 * config/s390/s390-builtins.def: New file.
7826 * config/s390/s390-builtins.h: New file.
7827 * config/s390/s390-c.c: New file.
7828 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
7829 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
7830 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
7831 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
7833 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
7835 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
7836 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
7837 variable definitions.
7838 (s390_const_operand_ok): New function.
7839 (s390_expand_builtin): Rewrite.
7840 (s390_init_builtins): New function.
7841 (s390_handle_vectorbool_attribute): New function.
7842 (s390_attribute_table): Add s390_vector_bool attribute.
7843 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
7844 (s390_branch_condition_mask): Generate masks for new modes.
7845 (s390_expand_vec_compare_cc): New function.
7846 (s390_mangle_type): Add mangling for vector bool types.
7847 (enum s390_builtin): Remove.
7848 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
7850 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
7851 s390_cpu_cpp_builtins.
7852 (REGISTER_TARGET_PRAGMAS): New macro.
7853 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
7854 (insn_cmp mode attribute): Add new CC modes.
7855 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
7856 (lcbb): New pattern definition.
7857 * config/s390/s390intrin.h: Include vecintrin.h.
7858 * config/s390/t-s390: New file.
7859 * config/s390/vecintrin.h: New file.
7860 * config/s390/vector.md: Include vx-builtins.md.
7861 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
7864 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7866 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
7868 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
7869 (s390_select_ccmode): Likewise.
7870 (s390_canonicalize_comparison): Swap operands if necessary.
7871 (s390_expand_vec_compare_scalar): Expand DFmode compare using
7872 single element vector instructions.
7873 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
7874 (s390_branch_condition_mask): Generate CC masks for the new modes.
7875 * config/s390/s390.md (v0, vf, vd): New mode attributes.
7876 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
7877 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
7878 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
7879 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
7880 (*extend<DSF:mode><BFP:mode>2): New insn definition.
7881 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
7882 (extend<DSF:mode><BFP:mode>2): Turn into expander.
7883 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
7884 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
7885 (sqrt<mode>2): Add vector instruction.
7887 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7889 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
7891 * config/s390/predicates.md (const0_operand, constm1_operand)
7892 (constable_operand): Accept vector operands.
7893 * config/s390/s390-modes.def: Add supported vector modes.
7894 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
7895 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
7896 (s390_bytemask_vector_p, s390_expand_vec_strlen)
7897 (s390_expand_vec_compare, s390_expand_vcond)
7898 (s390_expand_vec_init): Add prototypes.
7899 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
7900 (s390_vector_mode_supported_p): New function.
7901 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
7902 (s390_contiguous_bitmask_vector_p): New function.
7903 (s390_bytemask_vector_p): New function.
7904 (s390_split_ok_p): Vector regs don't work either.
7905 (regclass_map): Add VEC_REGS.
7906 (s390_legitimate_constant_p): Handle vector constants.
7907 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
7908 (legitimate_reload_vector_constant_p): New function.
7909 (s390_preferred_reload_class): Handle CONST_VECTOR.
7910 (s390_reload_symref_address): Likewise.
7911 (s390_secondary_reload): Vector memory instructions only support
7912 short displacements. Rename reload*_nonoffmem* to reload*_la*.
7913 (s390_emit_ccraw_jump): New function.
7914 (s390_expand_vec_strlen): New function.
7915 (s390_expand_vec_compare): New function.
7916 (s390_expand_vcond): New function.
7917 (s390_expand_vec_init): New function.
7918 (s390_dwarf_frame_reg_mode): New function.
7919 (print_operand): Handle addresses with 'O' and 'R' constraints.
7920 (NR_C_MODES, constant_modes): Add vector modes.
7921 (s390_output_pool_entry): Handle vector constants.
7922 (s390_hard_regno_mode_ok): Handle vector registers.
7923 (s390_class_max_nregs): Likewise.
7924 (s390_cannot_change_mode_class): New function.
7925 (s390_invalid_arg_for_unprototyped_fn): New function.
7926 (s390_function_arg_vector): New function.
7927 (s390_function_arg_float): Remove size variable.
7928 (s390_pass_by_reference): Handle vector arguments.
7929 (s390_function_arg_advance): Likewise.
7930 (s390_function_arg): Likewise.
7931 (s390_return_in_memory): Vector values are returned in a VR if
7933 (s390_function_and_libcall_value): Handle vector arguments.
7934 (s390_gimplify_va_arg): Likewise.
7935 (s390_call_saved_register_used): Consider the arguments named.
7936 (s390_conditional_register_usage): Disable v16-v31 for non-vec
7938 (s390_preferred_simd_mode): New function.
7939 (s390_support_vector_misalignment): New function.
7940 (s390_vector_alignment): New function.
7941 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
7942 (TARGET_VECTOR_MODE_SUPPORTED_P)
7943 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
7944 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
7945 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
7946 (TARGET_VECTOR_ALIGNMENT): Define target macro.
7947 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
7948 (FIRST_PSEUDO_REGISTER): Increase value.
7949 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
7950 (VECTOR_REG_P): Define macros.
7951 (FIXED_REGISTERS, CALL_USED_REGISTERS)
7952 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
7953 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
7954 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
7955 Add vector registers.
7956 (CANNOT_CHANGE_MODE_CLASS): Call C function.
7957 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
7958 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
7960 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
7961 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
7962 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
7963 (VR*_REGNUM): New constants.
7964 (ALL): New mode iterator.
7965 (INTALL): Remove mode iterator.
7967 (movti): Implement TImode moves for VRs.
7968 Disable TImode splitter for VR targets.
7969 Implement splitting TImode GPR<->VR moves.
7970 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
7971 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
7972 reload<mode>_la_in, reload<mode>_la_out.
7973 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
7974 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
7975 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
7976 (mov<mode> SF SD): Prefer lder, lde for loading.
7977 Add lrl and strl instructions.
7978 Add vector instructions.
7979 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
7980 Call s390_expand_vec_strlen on z13.
7981 (*cc_to_int): Change predicate to nonimmediate_operand.
7982 (addti3): Rename to *addti3. New expander.
7983 (subti3): Rename to *subti3. New expander.
7984 * config/s390/vector.md: New file.
7986 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7988 * common/config/s390/s390-common.c (processor_flags_table): Add
7990 * config.gcc: Add z13.
7991 * config/s390/s390-opts.h (enum processor_type): Add
7993 * config/s390/s390.c (s390_adjust_priority): Check for
7995 (s390_reorg): Likewise.
7996 (s390_sched_reorder): Likewise.
7997 (s390_sched_variable_issue): Likewise.
7998 (s390_loop_unroll_adjust): Likewise.
7999 (s390_option_override): Likewise. Default to -mvx when available.
8000 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
8001 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
8002 (TARGET_VX_ABI): Define macros.
8004 (TARGET_DEFAULT): Add MASK_OPT_VX.
8005 * config/s390/s390.md ("cpu" attribute): Add z13.
8006 ("cpu_facility" attribute): Add vec.
8007 * config/s390/s390.opt (processor_type): Add z13.
8009 * doc/invoke.texi: Add z13 option for -march.
8011 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8013 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
8014 mode check to make sure that only scalar integer values are
8017 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
8019 * tree.c (verify_type_variant): Fix #undef.
8020 (gimple_canonical_types_compatible_p): Move here from lto.c
8021 (verify_type): Verify TYPE_CANONICAL compatibility.
8022 * tree.h (gimple_canonical_types_compatible_p): Declare.
8024 2015-05-19 Jakub Jelinek <jakub@redhat.com>
8027 * tree.h (OMP_TEAMS_COMBINED): Define.
8028 * gimplify.c (enum gimplify_omp_var_data): Add
8029 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
8030 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
8031 (omp_notice_variable): Accept both ORT_TEAMS
8032 and ORT_COMBINED_TEAMS. Don't recurse if
8033 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
8034 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
8036 (omp_no_lastprivate): New function.
8037 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
8038 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
8039 notice_outer and set appropriate bits, otherwise make
8040 sure default(none) combined constructs won't complain.
8041 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
8042 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
8043 omp_no_lastprivate either remove the clause or turn it
8044 into OMP_CLAUSE_PRIVATE.
8045 (gimplify_omp_for): Fix up handling of implicit
8046 lastprivate or linear iterators.
8047 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
8049 * omp-low.c (lower_omp_for_lastprivate): For combined
8050 for simd use fd.loop.n2 from the for rather than simd.
8052 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8054 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
8055 instead of gen_rtx_raw_REG.
8056 (cris_expand_epilogue): Likewise.
8057 * config/microblaze/microblaze.c (microblaze_classify_address):
8059 * config/sparc/sparc.md: Likewise.
8061 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
8063 * config/alpha/alpha.c (alpha_legitimize_reload_address)
8064 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
8065 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
8066 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
8067 Use CASE_CONST_SCALAR_INT.
8068 (print_operand) <case 'M'>: Use mode_width_operand to check the
8069 value of the constant.
8070 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
8071 * config/alpha/predicates.md (input_operand): Use general_operand
8072 instead of match_code as operand check.
8073 (symbolic_operand): Use match_code with subexpression digits.
8074 * config/alpha/constraints.md (Q): Ditto.
8076 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8078 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
8080 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8082 * config/s390/s390.c (s390_secondary_reload): Fix check for
8083 load/store relative.
8085 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8087 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
8088 alternative_mask to uint64_t.
8090 2015-05-19 Jakub Jelinek <jakub@redhat.com>
8092 PR tree-optimization/66187
8093 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
8094 Pass TYPE_SIGN to tree_int_cst_min_precision. If
8095 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
8097 2015-05-19 David Malcolm <dmalcolm@redhat.com>
8099 * diagnostic.c (diagnostic_report_current_module): Strengthen
8100 local "new_map" from const line_map * to
8101 const line_map_ordinary *.
8102 * genmatch.c (error_cb): Likewise for local "map".
8103 (output_line_directive): Likewise for local "map".
8104 * input.c (expand_location_1): Likewise for local "map".
8105 Pass NULL rather than &map to
8106 linemap_unwind_to_first_non_reserved_loc, since the value is never
8107 read from there, and the value written back not read from here.
8108 (is_location_from_builtin_token): Strengthen local "map" from
8109 const line_map * to const line_map_ordinary *.
8110 (dump_location_info): Strengthen locals "map" from
8111 line_map *, one to const line_map_ordinary *, the other
8112 to const line_map_macro *.
8113 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
8114 const line_map * to const line_map_macro *.
8115 (maybe_unwind_expanded_macro_loc): Add a call to
8116 linemap_check_macro when writing to the "map" field of the
8118 Introduce local const line_map_ordinary * "ord_map", using it in
8119 place of "map" in the part of the function where we know we have
8120 an ordinary map. Strengthen local "m" from const line_map * to
8121 const line_map_ordinary *.
8123 2015-05-19 Nick Clifton <nickc@redhat.com>
8126 * config/msp430/msp430.md (zero_extendhisi2): Add support for
8127 separate source and destination registers.
8129 2015-05-19 Richard Biener <rguenther@suse.de>
8131 PR tree-optimization/66165
8132 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
8133 for no load permutation.
8135 PR tree-optimization/66185
8136 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
8137 when building the SLP node from scalars.
8139 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
8140 Tristan Gingold <gingold@adacore.com>
8142 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
8143 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
8144 (expand_stack_restore): Call record_new_stack_level.
8145 (expand_stack_save): Do not call do_pending_stack_adjust.
8146 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
8147 * calls.c (expand_call): Call record_new_stack_level for alloca.
8148 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
8149 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
8150 (update_sjlj_context): New global function.
8151 * except.h (update_sjlj_context): Declare.
8152 * explow.c (record_new_stack_level): New global function.
8153 (allocate_dynamic_stack_space): Call record_new_stack_level.
8154 * explow.h (record_new_stack_level): Declare.
8155 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
8156 * cfgrtl.c (duplicate_insn_chain): Likewise.
8158 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8160 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
8161 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
8162 STACK_GROWS_DOWNWARD as normal if.
8163 (expand_call): Likewise.
8165 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
8168 * config/sh/sh.md (*round_int_even): New insn_and_split and
8169 accompanying new unnamed split.
8171 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8173 * bitmap.c (bitmap_set_range): Handle count==1 specially.
8174 (bitmap_clear_range): Likewise.
8175 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
8176 bitmap_set_range unconditionally.
8177 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
8178 * df-scan.c (df_mark_reg): Likewise.
8179 * haifa-sched.c (setup_ref_regs): Likewise.
8180 * sched-rgn.c (update_live_1): Likewise.
8182 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8184 * regs.h (END_HARD_REGNO): Delete.
8185 (END_REGNO): Move to...
8187 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
8188 * caller-save.c (mark_set_regs): Likewise.
8189 * combine.c (move_deaths, distribute_notes): Likewise.
8190 * cse.c (invalidate, invalidate_for_call): Likewise.
8191 * df-scan.c (df_ref_record): Likewise.
8192 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
8193 (record_last_reg_set_info): Likewise.
8194 * reg-stack.c (convert_regs_exit): Likewise.
8195 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
8196 * resource.c (update_live_status): Likewise.
8197 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
8199 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8201 * rtl.h (reg_info): Add an nregs field.
8202 (REG_NREGS): Use it.
8203 (SET_REGNO_RAW): Delete.
8204 (set_regno_raw): New function.
8205 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
8206 (END_REGNO): Redefine in terms of REG_NREGS.
8207 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
8209 * emit-rtl.c (set_mode_and_regno): Likewise.
8210 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
8211 instead of SET_REGNO_RAW.
8213 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8215 * rtl.h (PUT_MODE_RAW): New macro.
8216 (PUT_REG_NOTE_KIND): Use it.
8217 (set_mode_and_regno): Declare.
8218 (gen_raw_REG): Change regno to "unsigned int".
8219 (gen_rtx_REG): Change "unsigned" to "unsigned int".
8220 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
8221 use set_mode_and_regno to change the mode of registers.
8222 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
8223 * emit-rtl.c (set_mode_and_regno): New function.
8224 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
8225 * caller-save.c (reg_save_code): Use set_mode_and_regno.
8226 * expr.c (init_expr_target): Likewise.
8227 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8228 * postreload.c (reload_cse_simplify_operands): Likewise.
8230 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8232 * caller-save.c (init_caller_save): Use word_mode and
8233 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
8234 * expr.c (init_expr_target): Likewise.
8235 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8236 * postreload.c (reload_cse_regs_1): Likewise.
8238 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8240 * rtl.def (REG): Change format to "r".
8241 * rtl.h (rtunion): Remove rt_reg.
8242 (reg_info): New structure.
8243 (rtx_def): Add reg field to main union.
8244 (X0REGATTR): Delete.
8245 (REG_CHECK): New macro.
8246 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
8247 * rtl.c (rtx_format): Document "r".
8248 (rtx_code_size): Handle REG specially.
8249 * gengenrtl.c (special_format): Return true for formats
8251 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
8252 Deal with REG_ATTRS after the field loop.
8253 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
8254 * expmed.c (init_expmed): Call gen_raw_REG instead of
8256 * expr.c (init_expr_target): Likewise.
8257 * regcprop.c (maybe_mode_change): Likewise.
8258 * varasm.c (make_decl_rtl): Likewise.
8259 * final.c (leaf_renumber_regs_insn): Return early after
8261 * genemit.c (gen_exp): Handle 'r' fields.
8262 * genpeep.c (match_rtx): Likewise.
8263 * gensupport.c (subst_pattern_match): Likewise.
8264 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
8265 (alter_constraints, subst_dup): Likewise.
8266 * read-rtl.c (read_rtx_code): Likewise.
8267 * print-rtl.c (print_rtx): Likewise.
8268 * genrecog.c (find_operand, find_matching_operand): Likewise.
8269 (validate_pattern, match_pattern_2): Likewise.
8270 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
8271 (rtx_test::regno_field): New function.
8272 (operator ==, safe_to_hoist_p, transition_parameter_type)
8273 (parameter_type_string, print_parameter_value)
8274 (print_nonbool_test, print_test): Handle new enum values.
8275 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
8276 * lra-constraints.c (operands_match_p): Likewise.
8278 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8280 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
8281 Change type of new_regno to unsigned int.
8282 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
8283 new_regno to unsigned int.
8284 (df_ref_change_reg_with_loc): Remove old_regno parameter.
8285 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
8286 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
8287 (SET_REGNO_RAW): Add space after ",".
8289 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8291 * rtl.h (REG_NREGS): New macro
8292 * alias.c (record_set): Use it.
8293 * cfgcleanup.c (mark_effect): Likewise.
8294 * combine.c (likely_spilled_retval_1): Likewise.
8295 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
8296 (move_deaths, distribute_notes): Likewise.
8297 * cselib.c (cselib_record_set): Likewise.
8298 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
8299 * df-scan.c (df_mark_reg): Likewise.
8300 * dse.c (look_for_hardregs): Likewise.
8301 * dwarf2out.c (reg_loc_descriptor): Likewise.
8302 (multiple_reg_loc_descriptor): Likewise.
8303 * expr.c (write_complex_part, read_complex_part): Likewise.
8304 (emit_move_complex): Likewise.
8305 * haifa-sched.c (setup_ref_regs): Likewise.
8306 * ira-lives.c (mark_hard_reg_live): Likewise.
8307 * lra.c (lra_set_insn_recog_data): Likewise.
8308 * mode-switching.c (create_pre_exit): Likewise.
8309 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
8310 (reload_combine_recognize_pattern): Likewise.
8311 (reload_combine_note_use, move2add_record_mode): Likewise.
8312 (reload_cse_move2add): Likewise.
8313 * reg-stack.c (subst_stack_regs_pat): Likewise.
8314 * regcprop.c (kill_value, copy_value): Likewise.
8315 (copyprop_hardreg_forward_1): Likewise.
8316 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
8317 (build_def_use): Likewise.
8318 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
8319 (deps_analyze_insn): Likewise.
8320 * sched-rgn.c (check_live_1, update_live_1): Likewise.
8321 * sel-sched.c (count_occurrences_equiv): Likewise.
8322 * valtrack.c (dead_debug_insert_temp): Likewise.
8324 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8326 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
8327 * dse.c (note_add_store): Likewise.
8328 * ira-lives.c (mark_hard_reg_dead): Likewise.
8329 * loop-invariant.c (mark_reg_store): Likewise.
8330 (mark_reg_death): Likewise.
8331 * postreload.c (reload_combine): Likewise.
8332 (reload_combine_note_store): Likewise.
8333 (reload_combine_note_use): Likewise.
8334 * recog.c (peep2_reg_dead_p): Likewise.
8336 2015-05-19 Alan Modra <amodra@gmail.com>
8338 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
8339 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
8340 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
8342 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
8343 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
8344 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
8345 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
8347 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
8349 * config/mips/mips.md (JOIN_MODE): New mode iterator.
8350 (join2_load_Store<JOIN_MODE:mode>): New pattern.
8351 (join2_loadhi): Likewise.
8352 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
8353 load-load and store-stores.
8354 * config/mips/mips.opt (mload-store-pairs): New option.
8355 (TARGET_LOAD_STORE_PAIRS): New macro.
8356 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
8357 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
8358 * config/mips/mips.c (mips_load_store_bonding_p): New function.
8360 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
8362 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
8364 * dojump.c (do_compare_rtx_and_jump): Likewise.
8365 * expmed.c (emit_store_flag_1): Likewise.
8366 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
8367 * final.c (sprint_ul): Use std::reverse for reversing a string.
8368 * fold-const.c (extract_muldiv_1): Use std::swap.
8369 * genmodes.c (emit_mode_int_n): Likewise.
8370 * ifcvt.c (dead_or_predicable): Likewise.
8371 * ira-build.c (ira_merge_live_ranges): Likewise.
8372 (swap_allocno_copy_ends_if_necessary): Likewise.
8373 * ira.c (ira_setup_alts): Likewise.
8374 * loop-iv.c (iv_analyze_expr): Likewise.
8375 (implies_p): Likewise.
8376 (canon_condition): Likewise.
8377 * lra-constraints.c (swap_operands): Likewise.
8378 * lra-lives.c (lra_merge_live_ranges): Likewise.
8379 * omega.c (swap): Remove.
8381 (omega_unprotect_1): Use std::swap.
8382 (omega_solve_geq): Likewise.
8383 * optabs.c (expand_binop_directly): Likewise.
8384 (expand_binop): Likewise.
8385 (emit_conditional_move): Likewise.
8386 (emit_conditional_add): Likewise.
8387 * postreload.c (reload_cse_simplify_operands): Likewise.
8388 * reg-stack.c (emit_swap_insn): Likewise.
8389 (swap_to_top): Likewise.
8390 (compare_for_stack_reg): Likewise.
8391 (subst_asm_stack_regs): Likewise.
8392 * reload.c (find_reloads): Likewise.
8393 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
8394 * sel-sched.c (invoke_reorder_hooks): Likewise.
8395 (create_block_for_bookkeeping): Likewise.
8396 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
8397 (lambda_matrix_right_hermite): Use std::swap.
8398 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
8399 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
8400 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
8401 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
8402 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
8403 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
8404 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
8405 * tree-vrp.c (compare_ranges): Likewise.
8406 * var-tracking.c (add_with_sets): Likewise.
8407 (vt_find_locations): Likewise.
8409 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
8411 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
8413 (FBSD_ENDFILE_SPEC): Likewise.
8414 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
8415 config/freebsd-spec.h.
8416 (ENDFILE_SPEC): Likewise.
8418 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
8419 Richard Henderson <rth@redhat.com>
8422 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
8423 Check for a memory location that is not a reference (using an AND)
8424 to an unaligned location here.
8425 * config/alpha/predicates.md (normal_memory_operand): Remove.
8427 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
8429 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
8430 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
8432 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
8434 * config/mips/mips.c (micromips_globals): New variable.
8435 (mips_set_compression_mode): Save and reinitialize target-dependent
8436 state for microMIPS.
8438 2015-05-18 Martin Liska <mliska@suse.cz>
8440 * dbgcnt.def: Add new counter.
8441 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
8443 2015-05-18 Martin Liska <mliska@suse.cz>
8445 * dbgcnt.def: Sort counters.
8446 * opts.c (common_handle_option): Do not compile if
8447 -fdbg-cnt-list is enabled.
8449 2015-05-18 Tom de Vries <tom@codesourcery.com>
8451 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
8452 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
8453 address operator to va_list operand.
8454 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
8456 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
8458 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
8459 * config/s390/s390.c (s390_gimplify_va_arg): Same.
8460 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
8462 2015-05-18 Tom de Vries <tom@codesourcery.com>
8464 * tree-ssa-tail-merge.c: Fix whitespace.
8466 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
8468 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
8469 cortex-a17, and cortex-a17.cortex-a7.
8471 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
8474 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
8476 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
8479 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
8480 QImode inner modes for TARGET_AVX512BW. Force mask operand
8481 to a register for AVX512F modes.
8483 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
8485 * toplev.c (emit_debug_global_declarations): Do not output debug info
8486 when doing slim LTO objects.
8488 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
8490 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
8491 odr_types_equivalent_p): Declare.
8492 (odr_type_p): Use gcc_checking_assert.
8493 (type_in_anonymous_namespace_p) Declare.
8494 (type_with_linkage_p): Declare.
8495 * common.opt (Wlto-type-mismatch): New warning.
8496 * ipa-devirt.c (compound_type_base): New function.
8497 (odr_or_derived_type_p): New function.
8498 (odr_types_equivalent_p): New function.
8499 (add_type_duplicate): Simplify.
8500 (type_with_linkage_p): Add hack to prevent false positives on C types
8501 (type_in_anonymous_namespace_p): Likewise.
8502 * tree.c (need_assembler_name_p): Use type_with_linkage.
8503 * tree.h (type_in_anonymous_namespace_p): Remove.
8504 * doc/invoke.texi (-Wlto-type-mismatch): Document
8506 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
8508 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
8509 (verify_type): Verify STRING_FLAG.
8511 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
8514 * tree-pretty-print.c (percent_K_format): Replace locus pointer
8515 with accessor function.
8516 * tree-diagnostic.c (diagnostic_report_current_function): Use
8517 diagnostic_location function.
8518 (maybe_unwind_expanded_macro_loc): Likewise.
8519 (virt_loc_aware_diagnostic_finalizer): Likewise.
8520 (default_tree_printer): Replace locus pointer with accessor function.
8521 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
8522 (diagnostic_set_info_translated): Initialize second location.
8523 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
8524 (diagnostic_show_locus): Handle two locations. Call
8525 diagnostic_print_caret_line.
8526 (diagnostic_print_caret_line): New.
8527 (default_diagnostic_starter): Use diagnostic_location function.
8528 (diagnostic_report_diagnostic): Use diagnostic_location function.
8529 (verbatim): Do not set text.locus.
8530 * diagnostic.h (struct diagnostic_info): Remove location field.
8531 (struct diagnostic_context): Make caret_chars an array of two.
8532 (diagnostic_location): New inline.
8533 (diagnostic_expand_location): Handle two locations.
8534 (diagnostic_same_line): New inline.
8535 (diagnostic_print_caret_line): Declare.
8536 (CARET_LINE_MARGIN): New constant.
8537 * pretty-print.c (pp_printf): Do not set text.locus.
8538 (pp_verbatim): Do not set text.locus.
8539 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
8540 (struct text_info): Replace locus pointer with locations
8541 array. Add accessor functions.
8543 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
8544 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8547 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
8548 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
8549 large constants in register instead of splitting them.
8551 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
8554 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
8555 replacements in memory addresses.
8556 (get_unaligned_address): Ditto.
8558 2015-05-16 James Bowman <james.bowman@ftdichip.com>
8560 * config/ft32/*: New files for FT32 port.
8561 * doc/install.texi: Add FT32 information.
8562 * doc/invoke.texi: Add FT32 information.
8563 * doc/md.texi: Add FT32 information.
8564 * doc/contrib.texi: Self added.
8566 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
8568 PR tree-optimization/64454
8569 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
8570 (-1 - A -> ~A): Remove unnecessary condition.
8572 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
8574 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
8575 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
8576 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
8578 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
8580 * ipa-chkp.h (chkp_wrap_function): New.
8581 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
8582 (chkp_wrap_function_name): New.
8583 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
8584 to get wrapper name.
8585 * lto-cgraph.c: Include ipa-chkp.h.
8586 (input_cgraph_1): Avoid alias chain for wrappers.
8588 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
8591 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
8592 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
8594 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8596 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
8597 (AARCH64_FL_SLOWMUL): Delete.
8598 (AARCH64_FL_CRC): Redefine to 1<<3.
8599 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
8601 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8603 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
8606 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
8608 * config/alpha/alpha.md (extendqidi2): Use general_operand
8609 instead of some_operand for operand[1] predicate.
8610 (extendhidi2): Ditto.
8611 (cbranchdi4): Use general_operand instead of some_operand
8612 for operand[1] and operands[2] predicates.
8614 * config/alpha/predicates.md (some_operand): Remove unused predicate.
8615 (some_ni_operand): Ditto.
8617 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
8619 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
8620 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
8621 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
8622 low part of the constant using alpha_emit_set_const_1.
8623 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
8625 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
8627 * varasm.c (output_constant_pool_1): Pass down alignment from
8628 constant pool entry's descriptor to output_constant_pool_2.
8629 (output_object_block): Add comment prior to call to
8630 output_constant_pool_1.
8632 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
8634 PR rtl-optimization/65862
8635 * target.def (ira_change_pseudo_allocno_class): New hook.
8636 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
8638 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
8639 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
8641 * ira-costs.c (find_costs_and_classes): Call the hook and change
8642 classes when it is necessary.
8643 * doc/tm.texi: Update.
8645 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
8647 * config/i386/i386.md (sibcall_memory): Check that register with
8648 callee address is not also used as one of the arguments, instead
8649 of checking that it is not live after the sibcall.
8650 (sibcall_pop_memory): Ditto.
8651 (sibcall_value_memory): Ditto.
8652 (sibcall_value_pop_memory): Ditto.
8654 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
8656 * generic-match-head.c (types_match): Handle non-types.
8657 * gimple-match-head.c (types_match): Likewise.
8658 * match.pd: Remove unnecessary TREE_TYPE for types_match.
8660 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
8662 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
8663 (csneg3<mode>_insn): Enable expansion of pattern.
8665 2015-05-14 Nick Clifton <nickc@redhat.com>
8667 * config/rl78/rl78.c (rl78_select_section): Select the correct
8668 default section based upon the category of the decl.
8670 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
8672 PR rtl-optimization/30967
8673 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
8674 destination mode for the cost of scc patterns.
8676 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
8678 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
8679 using SWIM248 mode iterator.
8680 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
8681 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
8682 for operand[2] constraint.
8683 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
8685 2015-05-13 Jakub Jelinek <jakub@redhat.com>
8688 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
8689 make sure it is never noreturn, even when the task body does not
8691 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
8692 right before GIMPLE_OMP_RETURN.
8693 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
8694 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
8695 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
8697 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8699 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
8700 * tree-ssa-math-opts.c: Include params.h
8701 (pow_synth_sqrt_info): New struct.
8702 (representable_as_half_series_p): New function.
8703 (get_fn_chain): Likewise.
8704 (print_nested_fn): Likewise.
8705 (dump_fractional_sqrt_sequence): Likewise.
8706 (dump_integer_part): Likewise.
8707 (expand_pow_as_sqrts): Likewise.
8708 (gimple_expand_builtin_pow): Use above to attempt to expand
8709 pow as series of square roots. Removed now unused variables.
8711 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
8713 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
8714 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
8715 Remove *p0 and *p1 arguments. Rewrite function.
8716 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
8717 (alpha_split_const_mov): Update calls to alpha_extract_integer and
8718 alpha_emit_set_long_const.
8719 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
8720 (alpha_output_mi_thunk_osf): Ditto.
8721 * config/alpha/alpha.md (movti): Do not check operands[1]
8724 2015-05-13 Richard Biener <rguenther@suse.de>
8726 PR tree-optimization/66129
8727 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
8729 (vect_schedule_slp_instance): Fix typo.
8731 2015-05-13 David Malcolm <dmalcolm@redhat.com>
8733 * common.opt (fdump-internal-locations): New option.
8734 * input.c: Include diagnostic-core.h.
8735 (get_end_location): New function.
8736 (write_digit): New function.
8737 (write_digit_row): New function.
8738 (dump_location_range): New function.
8739 (dump_labelled_location_range): New function.
8740 (dump_location_info): New function.
8741 * input.h (dump_location_info): New prototype.
8742 * toplev.c (compile_file): Handle flag_dump_locations.
8744 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
8746 * gimple-expr.h (is_gimple_constant): Reorder.
8747 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
8749 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
8751 * combine.c (simplify_set): When generating a CC set, if the
8752 source already is in the correct mode, do not wrap it in a
8753 compare. Simplify the rest of that code.
8755 2015-05-13 Richard Biener <rguenther@suse.de>
8757 PR tree-optimization/66123
8758 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
8761 2015-05-13 Richard Biener <rguenther@suse.de>
8764 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
8766 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
8768 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
8770 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
8771 * aclocal.m4: Regenerated with automake-1.11.6.
8773 2015-05-13 Tom de Vries <tom@codesourcery.com>
8775 PR tree-optimization/66010
8776 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
8777 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
8778 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
8779 and rval based on do_deref.
8781 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
8784 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
8785 link time constants into adress expressions and therefore set
8788 2015-05-13 Jakub Jelinek <jakub@redhat.com>
8791 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
8792 Use SWI248 iterator instead of SWI.
8793 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
8794 Use eq_attr "alternative" "0" instead of match_test in
8795 length_immediate attribute computation.
8796 (*mulvhi4, *mulvhi4_1): New define_insns.
8799 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
8800 SIGNED to get precision of non-negative value.
8802 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
8805 * function.c (diddle_return_value_1): Process bounds first.
8806 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
8809 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
8811 PR rtl-optimization/64616
8812 * loop-invariant.c (can_move_invariant_reg): New.
8813 (move_invariant_reg): Call above new function to decide whether
8814 instruction can just be moved, skipping creation of temporary
8817 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
8820 * i386.c (ix86_function_sseregparm): Only return -1 if local function
8821 with implied regparm is called from -mno-sse function.
8822 (init_cumulative_args): Output error if ix86_function_sseregparm
8823 return -1 and SSE register would be needed.
8824 (function_arg_advance_32): Likewise.
8825 (function_arg_32): Likewise.
8826 * i386.h (ix86_args): Add decl field.
8828 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
8831 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
8832 inlines across optimization boundary.
8834 2015-05-12 Jason Merrill <jason@redhat.com>
8836 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
8837 string literal and macro name.
8839 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
8841 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
8842 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
8843 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
8845 2015-05-12 David Malcolm <dmalcolm@redhat.com>
8847 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
8848 (-Wmisleading-indentation): New option.
8849 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
8851 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
8853 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
8854 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
8855 (alpha_extract_integer): Ditto.
8856 (alpha_legitimate_constant_p): Ditto.
8857 (alpha_split_tmode_pair): Ditto.
8858 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
8859 (alpha_expand_mov): Ditto.
8860 (print_operand): Remove handling of 'H' modifier.
8861 <case 'm'>: Remove CONST_DOUBLE handling.
8862 (summarize_insn): Handle CONST_WIDE_INT.
8863 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
8865 (movti): Handle CONST_WIDE_INT.
8866 * config/alpha/constraints.md ('H'): Remove constraint definition.
8867 ('G'): Do not match MODE_FLOAT class.
8868 * config/alpha/predicates.md (const0_operand): Also match
8870 (non_add_const_operand): Ditto.
8871 (non_zero_const_operand): Ditto.
8872 (some_operand): Ditto.
8873 (input_operand): Ditto. Handle CONST_WIDE_INT.
8874 (and_operand): Do not match const_double.
8875 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
8877 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
8880 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
8881 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
8882 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
8883 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
8884 is_mm_seq_cst, is_mm_sync): New accessor functions.
8885 * builtins.c (expand_builtin_sync_operation,
8886 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
8887 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
8888 (get_memmodel, expand_builtin_atomic_compare_exchange,
8889 expand_builtin_atomic_load, expand_builtin_atomic_store,
8890 expand_builtin_atomic_clear): Use new accessor routines.
8891 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
8892 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
8893 (maybe_emit_sync_lock_test_and_set): Use new accessors and
8894 MEMMODEL_SYNC_ACQUIRE.
8895 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
8896 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
8897 expand_atomic_store): Use new accessors.
8898 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
8899 * tsan.c (instrument_builtin_call): Update check for memory model beyond
8900 final enum to use MEMMODEL_LAST.
8901 * c-family/c-common.c: Use new accessor for memmodel_base.
8902 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
8904 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
8905 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
8906 mem_thread_fence, *dmb): Likewise.
8907 * config/alpha/alpha.c (alpha_split_compare_and_swap,
8908 alpha_split_compare_and_swap_12): Likewise.
8909 * config/arm/arm.c (arm_expand_compare_and_swap,
8910 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
8911 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
8912 atomic_loaddi): Likewise.
8913 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
8915 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
8916 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
8918 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
8919 atomic_store<mode>, atomic_compare_and_swap<mode>,
8920 atomic_exchange<mode>): Use new accessors.
8921 * config/mips/mips.c (mips_process_sync_loop): Likewise.
8922 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
8923 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
8924 rs6000_post_atomic_barrier): Add new cases.
8925 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
8926 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
8927 (atomic_load<mode>): Add new cases and use new accessors.
8928 (store_quadpti): Add new cases.
8929 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
8931 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
8932 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
8935 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
8937 * ipa-devirt.c (type_with_linkage_p): New function.
8938 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
8940 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
8941 (can_be_name_hashed_p): Simplify.
8942 (hash_odr_name): Check that type has linkage before checking if it is
8944 (types_same_for_odr): Likewise.
8945 (odr_name_hasher::equal): Likewise.
8946 (odr_subtypes_equivalent_p): Likewise.
8947 (warn_types_mismatch): Likewise.
8948 (get_odr_type): Likewise.
8949 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
8950 * ipa-utils.h (odr_type_p): Move offline.
8951 * tree.c (need_assembler_name_p): Fix handling of types
8953 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
8955 2015-05-12 David Malcolm <dmalcolm@redhat.com>
8957 * timevar.c (timevar_enable): Delete in favor of...
8958 (g_timer): New global.
8959 (struct timevar_def): Move to timevar.h inside class timer.
8960 (struct timevar_stack_def): Likewise.
8961 (timevars): Delete global in favor of field "m_timevars" within
8962 class timer in timevar.h
8963 (stack): Likewise, in favor of field "m_stack".
8964 (unused_stack_instances): Likewise, in favor of field
8965 "m_unused_stack_instances".
8966 (start_time): Likewise, in favor of field "m_start_time".
8967 (get_time): Eliminate check for timevar_enable.
8968 (timer::timer): New function, built from part of timevar_init.
8969 (timevar_init): Rewrite idempotency test from using
8970 "timevar_enable" bool to using dynamic allocation of "g_timer".
8971 Move rest of implementation into timer's constructor.
8972 (timevar_push_1): Rename to...
8973 (timer::push): ...this, adding "m_" prefixes to variables that
8974 are now fields of timer.
8975 (timevar_pop_1): Likewise, rename to...
8976 (timer::pop): ...this, and add "m_" prefixes.
8977 (timevar_start): Replace test for "timevar_enable" with one for
8978 "g_timer", and move bulk of implementation to...
8979 (timer::start): ...here, adding "m_" prefixes.
8980 (timevar_stop): Likewise, from here...
8981 (timer::stop): ...to here.
8982 (timevar_cond_start): Likewise, from here...
8983 (timer::cond_start): ...to here.
8984 (timevar_cond_stop): Likewise, from here...
8985 (timer::cond_stop): ...to here.
8986 (validate_phases): Rename to...
8987 (timer::validate_phases): ...this, and add "m_" prefixes. Make
8988 locals "total" and "tv" const.
8989 (timevar_print): Rename to...
8990 (timer::print): ...this, and add "m_" prefixes. Make locals
8991 "total" and "tv" const. Eliminate test for timevar_enable.
8992 * timevar.h (timevar_enable): Eliminate.
8993 (g_timer): New declaration.
8994 (timevar_push_1): Eliminate.
8995 (timevar_pop_1): Eliminate.
8996 (timevar_print): Eliminate.
8997 (class timer): New class.
8998 (timevar_push): Rewrite to use g_timer.
8999 (timevar_pop): Likewise.
9000 * toplev.c (toplev::~toplev): Likewise.
9002 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
9004 * arm-protos.h (arm_sched_autopref): Delete.
9005 (tune_params): Re-organize, use enums for flag values.
9006 (FUSE_OPS): New macro.
9007 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
9008 (ARM_PREFETCH_BENEFICIAL): Likewise.
9009 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
9010 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
9011 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
9012 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
9013 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
9014 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
9015 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
9016 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
9018 (arm_option_override, thumb2_reorg, arm_print_tune_info)
9019 (aarch_macro_fusion_pair_p): Update uses of current_tune.
9020 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
9022 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
9024 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
9027 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
9028 Sandra Loosemore <sandra@codesourcery.com>
9030 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
9032 (REG_CLASS_NAMES): Add "IJMP_REGS".
9033 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
9034 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
9035 use new "c" register constraint.
9036 * config/nios2/constraint.md (c): New register constraint
9037 corresponding to IJMP_REGS.
9039 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
9041 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
9042 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
9043 define_splits): Delete, revamp, transmogrify into ...
9044 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
9045 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
9046 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
9049 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
9051 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
9052 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
9054 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
9056 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
9057 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
9058 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
9059 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
9060 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
9061 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
9062 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
9063 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
9064 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
9065 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
9066 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
9067 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
9068 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
9069 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
9070 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
9071 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
9072 and 30 corresponding splitters): Delete.
9074 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
9076 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
9079 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
9081 * combine.c (recog_for_combine_1): New function, factored out
9082 from recog_for_combine.
9083 (change_zero_ext): New function.
9084 (recog_for_combine): If recog fails, try again with the pattern
9085 modified by change_zero_ext; if that still fails, restore the
9088 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
9090 * combine.c (get_undo_marker): New function.
9091 (undo_to_marker): New function, largely factored out from ...
9092 (undo_all): ... this. Adjust.
9094 2015-05-12 Richard Biener <rguenther@suse.de>
9096 PR tree-optimization/66101
9097 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
9098 fixup if we turn a loop exit edge to a fallthru edge.
9100 2015-05-12 Richard Biener <rguenther@suse.de>
9102 PR tree-optimization/37021
9103 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
9104 (SLP_TREE_TWO_OPERATORS): New define.
9105 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
9106 SLP_TREE_TWO_OPERATORS.
9107 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
9109 (vect_build_slp_tree): Adjust.
9110 (vect_analyze_slp_cost_1): Likewise.
9111 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
9112 emitting two vector stmts and mixing the results.
9114 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
9116 * call.c (print_z_candidates): Remove dead code.
9118 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9120 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
9121 and zEC12_simple_fp.
9122 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
9125 2015-05-12 Tom de Vries <tom@codesourcery.com>
9127 PR tree-optimization/66010
9128 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
9130 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
9131 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
9132 va_lists are passed, and remove corresponding handling.
9133 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
9134 do_deref argument to ifn_va_arg.
9135 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
9138 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9141 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
9142 REG before taking its REGNO.
9144 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9146 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
9147 rsp->sign_bit_copies and rsp->nonzero_bits into ...
9148 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
9149 present to get more accurate information about the number of sign bit
9150 copies and non zero bits.
9152 2015-05-12 Richard Biener <rguenther@suse.de>
9154 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
9155 do not allow unrolling.
9157 2015-05-11 Richard Henderson <rth@redhat.com>
9159 * config/i386/i386-modes.def (CCP): New.
9160 * config/i386/i386.c (put_condition_code): Handle it.
9161 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
9163 2015-05-11 Richard Henderson <rth@redhat.com>
9165 * target.def (md_asm_clobbers): Replace with...
9166 (md_asm_adjust): this.
9167 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
9168 (TARGET_MD_ASM_ADJUST): New.
9170 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
9171 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
9172 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
9174 * cfgexpand.c (check_operand_nalternatives): Accept vector of
9175 constraints instead of lists of outputs and inputs.
9176 (expand_asm_stmt): Save and restore input_location around the
9177 body of the function. Move asm data into vectors instead of
9178 building tree lists. Generate cleanup sequences as needed,
9179 rather than waiting til the end. Use new md_asm_adjust hook.
9181 * config/vxworks.c: Include vec.h before target.h.
9182 * gimple.c: Likewise.
9183 * incpath.c: Likewise.
9184 * mode-switching.c: Likewise.
9186 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
9187 (cris_md_asm_adjust): this.
9188 (TARGET_MD_ASM_CLOBBERS): Remove.
9189 (TARGET_MD_ASM_ADJUST): New.
9190 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
9191 (ix86_md_asm_adjust): this.
9192 (TARGET_MD_ASM_CLOBBERS): Remove.
9193 (TARGET_MD_ASM_ADJUST): New.
9194 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
9195 (mn10300_md_asm_adjust): this.
9196 (TARGET_MD_ASM_CLOBBERS): Remove.
9197 (TARGET_MD_ASM_ADJUST): New.
9198 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
9199 (rs6000_md_asm_adjust): this.
9200 (TARGET_MD_ASM_CLOBBERS): Remove.
9201 (TARGET_MD_ASM_ADJUST): New.
9202 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
9203 (visium_md_asm_adjust): this.
9204 (TARGET_MD_ASM_CLOBBERS): Remove.
9205 (TARGET_MD_ASM_ADJUST): New.
9207 2015-05-11 Richard Henderson <rth@redhat.com>
9209 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
9210 if noutputs is zero.
9211 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
9213 * cfgexpand.c (expand_asm_operands): Merge into...
9214 (expand_asm_stmt): ... here.
9216 * cfgexpand.c (expand_asm_operands): Don't call
9217 resolve_asm_operand_names.
9218 * stmt.c (resolve_asm_operand_names): Clarify block comment.
9220 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
9222 * dwarf2out.c (gen_member_die): Sanity check that we access
9223 TYPE_MAIN_VARIANT for TYPE_METHODS.
9224 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
9225 checking TYPE_METHODS.
9226 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
9228 (build_distinct_type_copy): Clear TYPE_METHODS.
9229 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
9230 (verify_type): Allow TYPE_METHODS to be error_mark_node.
9231 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
9233 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
9235 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
9236 (emit_pattern_before_setloc): Likewise.
9238 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
9240 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
9241 for define_peephole2s.
9242 (get_peephole2_pattern): New function.
9243 (main): Use it. Call validate_pattern.
9245 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9247 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
9248 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
9249 (Last callee saved reg is different for AVR_TINY architecture)
9251 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
9253 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
9254 when looking for memory references.
9256 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
9259 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
9260 via function pointers.
9262 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
9264 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
9265 indirect call by forcing address into a pseudo with -fno-plt.
9266 * common.opt (flag_plt): New option.
9267 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
9268 ([-fno-plt]): Document.
9270 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
9273 * config/rs6000/option-defaults.h: Add space between string literal
9276 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
9278 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
9279 accross ARM targets.
9281 2015-05-11 Christian Bruel <christian.bruel@st.com>
9283 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
9284 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
9286 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
9288 PR rtl-optimization/66076
9289 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
9290 Don't grow the heap array if it is already big enough from a
9293 2015-05-11 Christian Bruel <christian.bruel@st.com>
9295 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
9296 (is_called_in_ARM_mode): Remove.
9297 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
9298 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
9299 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
9300 arm_declare_function_name.
9302 2015-05-11 Christian Bruel <christian.bruel@st.com>
9304 * config/arm/arm.c (arm_option_override): Reoganized and split into :
9305 (arm_option_params_internal); New function.
9306 (arm_option_check_internal): New function.
9307 (arm_option_override_internal): New function.
9308 (thumb_code, thumb1_code): Remove.
9309 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
9310 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
9311 (thumb_code, thumb1_code): Remove.
9312 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
9314 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
9316 * config/alpha/alpha.c (alpha_emit_set_const_1)
9317 (alpha_emit_set_long_const, alpha_extract_integer)
9318 (alpha_legitimate_constant_p, alpha_split_const_mov)
9319 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
9320 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
9321 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
9323 * config/alpha/predicates.md (mode_mask_operand): Do not match
9325 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
9326 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
9327 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
9328 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
9329 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
9331 2015-05-11 Jakub Jelinek <jakub@redhat.com>
9334 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
9335 default_binds_local_p_2.
9336 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
9337 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
9339 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
9341 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
9343 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
9345 Patch by Richard Biener
9346 * coverage.c (coverage_obj_init): Delay building of type variant
9347 until the type is finished.
9349 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
9351 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
9352 mismatch between C and C++ type; compoare correctly ARG_TYPES
9353 for non-prototypes and output correctly parameter index for METHOD_TYPE.
9354 (odr_types_equivalent_p): Fix wording of warning about attributes;
9355 it is OK to match prototype and non-prototype.
9357 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
9359 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
9360 TYPE_ARG_TYPES list.
9361 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
9362 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
9364 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
9366 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
9367 * tree.h (is_lang_specific): Constify.
9369 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
9371 PR tree-optimization/64454
9372 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
9375 2015-05-08 Jason Merrill <jason@redhat.com>
9377 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
9378 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
9379 config/darwin.h, config/darwin9.h, config/elfos.h,
9380 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
9381 config/microblaze/microblaze.h, config/mips/mips.h,
9382 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
9383 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
9384 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
9385 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
9386 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
9387 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
9388 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
9389 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
9390 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
9391 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
9392 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
9393 between string literal and macro name.
9395 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9397 * jump.c: Change argument types to rtx_insn *.
9400 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9402 * lra-constraints.c: Change argument type to rtx_insn *.
9404 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9406 * df-problems.c: Change argument type to rtx_insn *.
9408 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9410 * combine.c: Change argument type to rtx_insn *.
9412 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9415 * rtlanal.c: Change argument type to rtx_insn *.
9417 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9419 * sched-deps.c: Change argument types to rtx_insn *.
9420 * sched-int.h: Adjust.
9422 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9424 * dwarf2cfi.c: Change argument type to rtx_insn *.
9426 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9428 * ira.c (decrease_live_ranges_number): Changetype of local
9429 variable to rtx_insn *.
9430 * recog.c: Change argument types to rtx_insn *.
9433 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9435 * reorg.c: Change argument types to rtx_insn *.
9437 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9439 * ira-color.c: Change argument types to rtx_insn *.
9440 * lra-eliminations.c: Likewise.
9443 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9445 * gcse.c: Change argument types to rtx_insn *.
9447 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9449 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
9451 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9453 * emit-rtl.c (emit_debug_insn_before): Change argument type to
9457 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9459 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
9462 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9464 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
9467 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9469 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
9472 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9474 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
9477 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9479 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
9483 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9485 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
9489 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9491 * except.c (can_nonlocal_goto): Change type of argument to
9495 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9497 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
9500 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9502 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
9503 * cfgrtl.c (can_delete_label_p): Adjust.
9506 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9508 * reorg.c (stop_search_p): Change argument to rtx_insn *.
9510 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9512 * except.c (make_reg_eh_region_note): Change argument to
9514 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
9517 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9519 * mode-switching.c (commit_mode_sets): Change type of local
9520 variable from rtx to rtx_insn *.
9522 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
9524 * doc/install.texi (--enable-languages): Add missing jit and lto info.
9525 Add ^ to grep command.
9526 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
9527 arg to last gimple_simplify declaration. Add missing gimple_build
9528 declaration for built-in function case with four tree args.
9530 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
9531 Szabolcs Nagy <szabolcs.nagy@arm.com>
9533 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
9534 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
9535 (GNU_USER_DYNAMIC_LINKERN32): Update.
9537 2015-05-08 Richard Biener <rguenther@suse.de>
9539 PR tree-optimization/66036
9540 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
9541 Handle strided group loads.
9542 (vect_verify_datarefs_alignment): Likewise.
9543 (vect_enhance_data_refs_alignment): Likewise.
9544 (vect_analyze_group_access): Likewise.
9545 (vect_analyze_data_ref_access): Likewise.
9546 (vect_analyze_data_ref_accesses): Likewise.
9547 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
9548 (vectorizable_load): Likewise.
9550 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
9552 * config/rs6000/rs6000.md: Require operand inequality in one
9555 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
9556 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
9558 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
9560 * config/rx/rx.md (movdi, movdf): Likewise.
9561 Likewise for define_peephole2s.
9563 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
9565 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
9566 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
9567 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
9568 vtst_u64): Rewrite using gcc vector extensions.
9570 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
9572 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
9573 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
9575 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
9577 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
9579 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
9581 * config/glibc-stdint.h (OPTION_MUSL): Define.
9582 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
9583 Change the definition based on OPTION_MUSL for 64 bit targets.
9584 * config/linux.h (OPTION_MUSL): Redefine.
9585 * config/alpha/linux.h (OPTION_MUSL): Redefine.
9586 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
9587 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
9589 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
9590 Szabolcs Nagy <szabolcs.nagy@arm.com>
9592 * config.gcc (LIBC_MUSL): New tm_defines macro.
9593 * config/linux.h (OPTION_MUSL): Define.
9594 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
9595 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
9596 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
9597 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
9598 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
9599 * config/linux.opt (mmusl): New option.
9600 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
9601 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
9602 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
9603 * configure: Regenerate.
9605 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
9606 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9609 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
9610 * config/i386/knetbsd-gnu64.h: New file.
9612 2015-05-08 Marek Polacek <polacek@redhat.com>
9615 * doc/invoke.texi: Document -Woverride-init-side-effects.
9617 2015-05-07 Marek Polacek <polacek@redhat.com>
9620 * doc/invoke.texi: Document -Wshift-negative-value.
9622 2015-05-06 Aditya Kumar <hiraditya@msn.com>
9624 * gcov-tool.c (do_merge): Refactore to remove int ret.
9625 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
9626 !type == FUNC to type != FUNC.
9627 * reload.h (struct target_reload): Changee to type of
9628 x_spill_indirect_levels from bool to unsigned char.
9630 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
9632 * rtl.h (always_void_p): New function.
9633 * gengenrtl.c (always_void_p): Likewise.
9634 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
9635 with code foo are always VOIDmode.
9636 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
9637 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
9638 compare-elim.c, config/aarch64/aarch64.c,
9639 config/aarch64/aarch64.md, config/alpha/alpha.c,
9640 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
9641 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
9642 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
9643 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
9644 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
9645 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
9646 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
9647 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
9648 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
9649 config/ia64/vect.md, config/iq2000/iq2000.c,
9650 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
9651 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
9652 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
9653 config/mep/mep.c, config/microblaze/microblaze.c,
9654 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
9655 config/mn10300/mn10300.c, config/msp430/msp430.c,
9656 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
9657 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
9658 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
9659 config/rs6000/altivec.md, config/rs6000/rs6000.c,
9660 config/rs6000/rs6000.md, config/rs6000/vector.md,
9661 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
9662 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
9663 config/sh/sh.md, config/sh/sh_treg_combine.cc,
9664 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
9665 config/spu/spu.md, config/stormy16/stormy16.c,
9666 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
9667 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
9668 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
9669 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
9670 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
9671 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
9672 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
9673 var-tracking.c: Update calls accordingly.
9675 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9679 * varasm.c (function_mergeable_rodata_prefix): New function.
9680 (mergeable_string_section): Use it.
9681 (mergeable_constant_section): Use it.
9683 2015-05-07 Jeff Law <law@redhat.com>
9686 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
9687 simplifier to narrow arithmetic.
9688 * generic-match-head.c: (types_match, single_use): New functions.
9689 * gimple-match-head.c: (types_match, single_use): New functions.
9691 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9693 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
9696 2015-05-07 Richard Biener <rguenther@suse.de>
9698 PR tree-optimization/66002
9699 * passes.def: Schedule another pass_merge_phi after ifcombine, right
9702 2015-05-07 Marek Polacek <polacek@redhat.com>
9703 Martin Uecker <uecker@eecs.berkeley.edu>
9705 * doc/invoke.texi: Document -fsanitize=bounds-strict.
9706 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
9707 into SANITIZE_NONDEFAULT.
9708 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
9710 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
9713 * config/alpha/alpha.c (alpha_override_options_after_change): New.
9714 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
9715 (alpha_override_options): Move align_loops, align_jumps and
9716 align_functions handling into alpha_override_options_after_change.
9718 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
9719 Chris Jones <chrisj@nvidia.com>
9720 Joshua Conner <jconner@nvidia.com>
9722 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
9723 linking of crtfastmath.o.
9724 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
9726 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
9728 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
9729 (cstore<mode>4_unsigned_imm): New expander.
9730 (cstore<mode>4): Remove empty constraint strings. Use the new
9733 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
9736 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
9739 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
9741 * config/aarch64/geniterators.sh: Use standard BRE in sed.
9743 2015-05-06 Alan Modra <amodra@gmail.com>
9746 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
9747 (UNSPEC_NOP): Define.
9748 (reload_vsx_from_gpr<mode>): Add missing DONE.
9749 (reload_gpr_from_vsx<mode>): Likewise.
9750 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
9751 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
9753 2015-05-06 Christian Bruel <christian.bruel@st.com>
9756 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
9757 align_jumps, align_functions into aarch64_override_options_after_change.
9759 2015-05-06 Richard Biener <rguenther@suse.de>
9761 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
9762 vect_transform_slp_perm_load to check if we support a permutation
9763 for basic-block vectorization.
9765 2015-05-06 Nick Clifton <nickc@redhat.com>
9767 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
9768 used, even if it is not being used as a frame pointer.
9770 2015-05-05 Jason Merrill <jason@redhat.com>
9772 * dwarf2out.c (gen_member_die): Don't emit anything for an
9773 anonymous class constructor.
9775 2015-05-05 David Malcolm <dmalcolm@redhat.com>
9777 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
9778 that it reflects the block structure.
9779 (afdo_propagate_edge): Likewise.
9780 (afdo_calculate_branch_prob): Likewise.
9781 (afdo_annotate_cfg): Likewise.
9782 * cfgcleanup.c (equal_different_set_p): Likewise.
9783 (try_crossjump_to_edge): Likewise.
9784 * cgraph.c (cgraph_node::verify_node): Likewise.
9785 * cgraphunit.c (expand_all_functions): Likewise.
9786 * config/i386/i386.c (ix86_expand_copysign): Likewise.
9787 (exact_dependency_1): Likewise.
9788 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
9789 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
9790 * gensupport.c (process_define_subst): Likewise.
9791 * lto-wrapper.c (merge_and_complain): Likewise.
9792 * tree-if-conv.c (if_convertible_bb_p): Likewise.
9793 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
9794 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
9795 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
9796 * tree-vect-loop.c (vectorizable_reduction): Likewise.
9797 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
9798 * tree-vect-stmts.c (vectorizable_shift): Likewise.
9799 * tree-vrp.c (vrp_finalize): Likewise.
9800 * tree.c (variably_modified_type_p): Likewise.
9802 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
9804 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
9805 on darwin12 and later.
9806 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
9807 file to pass -rdynamic on darwin12 and later.
9808 * config/darwin.opt (rdynamic): Add.
9810 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
9812 * doc/extend.texi (C Extensions): Update menu for moved Variable
9813 Attributes and Type Attributes sections.
9815 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
9818 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
9819 if rep_8byte stringop strategy was specified for 32-bit target.
9821 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
9824 * config/i386/i386.md (vector convert to float spltiter): Check for
9825 xmm16+, when splitting scalar float conversion.
9826 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
9828 2015-05-05 Nick Clifton <nickc@redhat.com>
9830 * config/msp430/msp430-opts.h (enum msp430_regions): New.
9831 * config/msp430/msp430.c (msp430_override_options): Complain if
9832 -mcode-region or -mdata-region is used on a non MSP430X.
9833 (msp430_section_attr): New function. Checks lower, upper and
9835 (msp430_attribute_table): Add lower, upper and either.
9836 (gen_prefix): New function. Generates a prefix for a section
9838 (msp430_select_section): New function - handles the choice of
9839 section for an object. Takes into account memory region
9840 attributes and options.
9841 (msp430_function_section): Use gen_prefix.
9842 (TARGET_SECTION_TYPE_FLAGS): Define.
9843 (msp430_section_type_flags): New function.
9844 (TARGET_ASM_UNIQUE_SECTION): Define.
9845 (msp430_unique_section): New function.
9846 (msp430_output_aligned_decl_common): New function.
9847 (msp430_do_not_relax_short_jumps): New function.
9848 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
9850 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
9851 * config/msp430/msp430-protos.h
9852 (msp430_do_not_relax_short_jumps): New prototype.
9853 (msp430_output_aligned_decl_common): New prototype.
9854 * config/msp430/msp430.md (length): New attribute.
9855 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
9856 then use a long code sequence for short jumps.
9857 * config/msp430/msp430.opt (mcode-region): New.
9858 (mdata-region): New.
9859 * doc/invoke.texi: Document new options.
9860 * doc/extend.texi: Document new attributes.
9862 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
9864 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
9865 (tune_params): Add field branch_costs.
9866 (aarch64_branch_cost): Declare.
9867 * gcc/config/aarch64.c (generic_branch_cost): New.
9868 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
9869 (cortexa53_tunings): Likewise.
9870 (cortexa57_tunings): Likewise.
9871 (thunderx_tunings): Likewise.
9872 (xgene1_tunings): Likewise.
9873 (aarch64_branch_cost): Define.
9874 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
9876 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
9878 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
9879 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
9880 * config/i386/i386.md: Ditto.
9881 * config/i386/winnt.c: Ditto.
9883 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
9885 * doc/extend.texi (__atomic Builtins): Move implementation details
9886 to the end of the description, rewrite opening paragraphs, state
9887 difference with __sync builtins, state C11/C++11 assumptions,
9888 weaken itemized descriptions, add explanation of memory model
9889 behaviour, expand description of compare-exchange, simplify text.
9891 2015-05-05 Renlin Li <renlin.li@arm.com>
9893 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
9895 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
9897 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
9898 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
9899 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
9900 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
9901 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
9902 * configure: Regenerate.
9903 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
9904 * doc/install.texi (aarch64*-*-*): Document new
9905 --enable-fix-cortex-a53-843419 option.
9906 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
9907 and -mno-fix-cortex-a53-843419 options.
9909 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
9912 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
9914 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
9916 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
9917 fix overactive TYPE_MIN_VALUE check and add FIXME for type
9918 compatibility problems.
9920 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
9922 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
9924 (cbranchsi4_reg): New.
9925 * config/microblaze/microblaze.c
9926 (microblaze_expand_conditional_branch_reg): New.
9927 * config/microblaze/microblaze-protos.h
9928 (microblaze_expand_conditional_branch_reg): New prototype.
9930 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
9932 * config/microblaze/microblaze.md (peephole2): New.
9934 2015-05-04 Jeff Law <law@redhat.com>
9937 2015-05-04 Jeff Law <law@redhat.com>
9939 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
9940 simplifier to narrow arithmetic.
9941 * generic-match-head.c: (types_match, single_use): New functions.
9942 * gimple-match-head.c: (types_match, single_use): New functions.
9944 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
9947 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
9948 (split_branches): Likewise.
9950 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
9952 * common.opt (fdelete-null-pointer-checks): Init to -1.
9953 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
9954 override flag_delete_null_pointer_checks default.
9955 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
9956 behavior re address zero. Better document target-specific behavior.
9957 (-fisolate-errneous-paths-dereference): Mention relationship to
9958 -fdelete-null-pointer-checks.
9960 2015-05-04 Jakub Jelinek <jakub@redhat.com>
9962 PR tree-optimization/65984
9963 * ubsan.c: Include tree-cfg.h.
9964 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
9965 stmt_could_throw_p test, rename can_throw variable to ends_bb.
9967 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
9969 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
9970 to CONST_DOUBLE_P predicate.
9971 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
9972 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
9973 allow only operands that satisfy standard_sse_constant_p predicate.
9974 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
9975 to CONST_DOUBLE_P predicate.
9977 2015-05-04 Jeff Law <law@redhat.com>
9979 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
9980 simplifier to narrow arithmetic.
9981 * generic-match-head.c: (types_match, single_use): New functions.
9982 * gimple-match-head.c: (types_match, single_use): New functions.
9984 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
9986 * config/arm/arm.c: Restore bootstrap.
9988 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
9990 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
9991 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
9992 as CONST_WIDE_INT, not CONST_DOUBLE.
9993 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
9994 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
9995 (ix86_find_base_term): Do not check for CONST_DOUBLE.
9996 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
9997 (ix86_build_signbit_mask): Rewrite using wide ints.
9998 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
9999 (ix86_rtx_costs): Handle CONST_WIDE_INT.
10000 (find_constant): Ditto.
10001 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
10002 using gen_int_mode.
10003 * config/i386/predicates.md (x86_64_immediate_operand)
10004 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
10005 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
10006 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
10007 (const0_operand): Also match const_wide_int.
10008 (constm1_operand): Ditto.
10009 (const1_operand): Ditto.
10011 2015-05-04 Richard Biener <rguenther@suse.de>
10013 PR tree-optimization/65965
10014 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
10015 store groups at gaps.
10017 2015-05-04 Richard Biener <rguenther@suse.de>
10019 PR tree-optimization/65935
10020 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
10021 then make sure to apply that swapping to the IL.
10023 2015-05-04 Jakub Jelinek <jakub@redhat.com>
10025 * Makefile.in (PATCHLEVEL_c): New variable.
10026 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
10027 expand the same way as if DEVPHASE_c was non-empty.
10029 2015-05-04 Kai Tietz <ktietz@redhat.com>
10032 * lto-wrapper.c (run_gcc): Open filename
10035 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
10037 * doc/extend.texi (Variable Attributes, Type Attributes): Move
10038 sections up in file, to immediately after the Function Attributes
10041 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
10043 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
10045 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10047 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
10048 (insert_partition_copy_on_edge): Adjust.
10049 (insert_rtx_to_part_on_edge): Likewise.
10050 (insert_part_to_rtx_on_edge): Likewise.
10052 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10054 * function.c (set_return_jump_label): Change type of argument to
10056 * function.h (set_return_jump_label): Adjust.
10058 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10060 * reload.h (struct reg_equivs_t): Change type of init to
10062 * ira.c (fix_reg_equiv_init): Adjust.
10063 * reload1.c (eliminate_regs_1): Likewise.
10064 (init_eliminable_invariants): Likewise.
10066 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10068 * cselib.c (fp_setter_insn): Take a rtx_insn *.
10069 * cselib.h (fp_setter_insn): Adjust.
10071 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10073 * recog.c (struct validate_replace_src_data): Change type of
10074 insn field to rtx_insn *.
10075 (validate_replace_src_group): Change type of argument to rtx_insn *.
10076 * recog.h (validate_replace_src_group): Adjust.
10078 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10080 * haifa-sched.c: Change the type of some variables to rtx_insn *.
10081 * sched-deps.c: Likewise.
10082 * sched-int.h: Likewise.
10083 * sched-rgn.c: Likewise.
10084 * sel-sched.c: Likewise.
10086 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10089 * config/i386/i386.c: Change the type of some arguments to
10091 * config/arm/arm.c: Likewise.
10093 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10095 * lra-constraints.c: Change type of some arguments to rtx_insn *.
10097 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10099 * regcprop.c (kill_autoinc_value): Change type of argument to
10102 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10104 * genrecog.c (print_subroutine): Adjust.
10105 * recog.c (get_bool_attr_mask_uncached): Likewise.
10106 * recog.h (struct recog_data_d): Change the type of insn to
10109 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10111 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
10113 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10115 * df-problems.c (df_set_note): Change type of argument to
10118 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10120 * builtins.c (expand_builtin_trap): Change type of local
10121 variable to rtx_insn *.
10122 (add_sched_insns_for_speculation): Likewise.
10123 (ix86_emit_save_regs): Likewise.
10124 (get_scratch_register_on_entry): Likewise.
10125 (ix86_emit_restore_reg_using_pop): Likewise.
10126 (ix86_emit_leave): Likewise.
10127 (ix86_emit_restore_regs_using_mov): Likewise.
10128 (ix86_expand_epilogue): Likewise.
10130 (rl78_alloc_physical_registers_umul): Likewise.
10131 * cselib.c (discard_useless_locs): Likewise.
10132 (cselib_invalidate_regno): Likewise.
10133 (cselib_invalidate_mem): Likewise.
10134 * function.c (expand_function_start): Likewise.
10135 (emit_use_return_register_into_block): Likewise.
10136 * gcse.c: Likewise.
10137 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
10138 * ifcvt.c (noce_get_alt_condition): Likewise.
10139 * loop-doloop.c (doloop_condition_get): Likewise.
10140 * lra-constraints.c (inherit_in_ebb): Likewise.
10141 * modulo-sched.c (sms_schedule_by_order): Likewise.
10142 * recog.c (next_insn_tests_no_inequality): Likewise.
10143 * reorg.c (emit_delay_sequence): Likewise.
10144 (update_reg_dead_notes): Likewise.
10145 (fix_reg_dead_note): Likewise.
10146 (fill_slots_from_thread): Likewise.
10147 (delete_computation): Likewise.
10149 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
10151 * doc/extend.texi (Variable Attributes): Add menu and proper
10152 @nodes to subsections. Move Microsoft Windows attributes to
10153 their own subsection.
10154 (Type Attributes): Reorganize introduction to remove duplicate
10155 list of attributes. Add menu and proper @nodes to subsections.
10156 Alphabetize the main table of common attributes.
10158 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
10160 * match.pd: New simplification patterns.
10161 (x + (x & 1)) -> ((x + 1) & ~1)
10162 (x & ~(x & y)) -> ((x & ~y))
10163 (x | ~(x | y)) -> ((x | ~y))
10165 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10167 * target.def (attribute_table): Mention that struct attribute_spec
10168 is defined in tree-core.h rather than tree.h
10169 * doc/tm.texi: Regenerate.
10171 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
10173 * genrecog.c (test): Rename to rtx_test. Update rest of file
10176 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
10178 PR translation/65959
10179 * params.h (DEFPARAM): Rename msgid to nocmsgid.
10181 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
10183 * gcc/config/aarch64/aarch64-protos.h (tune_params):
10184 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
10185 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
10186 Return value depending on target.
10187 (generic_tunings): Initialize new target settings.
10188 (cortexa53_tunings): Likewise.
10189 (cortexa57_tunings): Likewise.
10190 (thunderx_tunings): Likewise.
10191 (xgene1_tunings): Likewise.
10193 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
10195 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
10196 Make Cortex-A53 shift costs more accurate.
10198 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10200 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
10203 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
10205 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
10206 Calculate cost of op0 and op1 in PLUS and MINUS cases.
10208 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10210 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
10211 Add cost of op0 in the compare-with-fpzero case.
10213 2015-04-30 David Malcolm <dmalcolm@redhat.com>
10215 * builtins.c (fold_builtin_1): Remove spurious second
10217 * cgraph.h (symtab_node::get_availability): Likewise.
10218 * opts.c (common_handle_option): Remove spurious second semicolon.
10219 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
10220 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
10222 2015-04-30 Caroline Tice <cmtice@google.com>
10224 PR gcov-profile/65929
10225 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
10226 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
10227 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
10228 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
10229 * doc/tm.texi: Regenerate.
10230 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
10231 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
10232 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
10233 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
10235 2015-04-30 Marek Polacek <polacek@redhat.com>
10237 * varasm.c (handle_cache_entry): Fix logic.
10239 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10241 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
10242 (*extrsi5_insn_uxtw_alt): Likewise.
10243 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
10244 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
10247 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10249 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
10252 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10254 * config/aarch64/aarch64.md
10255 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
10256 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
10257 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
10258 appropriately. Handle alternative EON form.
10260 2015-04-30 Renlin Li <renlin.li@arm.com>
10262 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
10263 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
10265 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
10268 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
10269 -fstrict-aliasing boundaries.
10271 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10273 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
10274 and [SU]MNEGL patterns.
10276 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10278 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
10279 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
10280 combined arithmetic-shift ops. Properly handle all shift and extend
10281 operations that can occur in combination with PLUS/MINUS.
10282 Rename maybe_fma to compound_p.
10283 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
10284 arithmetic and shift operations.
10286 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10288 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
10289 rather than arith_shift cost when costing ADD/MINUS of an
10292 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
10295 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
10298 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
10300 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
10301 are for the same position.
10303 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
10305 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
10307 (vectorize_loops): Use it.
10309 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
10311 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
10312 for aggregate types.
10313 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
10314 type to be non_ODR.
10315 * tree.c (need_assembler_name_p): Compute mangled name for
10316 non-fundamental types and integer types.
10318 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
10320 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
10322 * expr.c (expand_expr_real_2): Likewise.
10324 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
10326 * tree.c (build_common_builtin_nodes): Do not build
10327 __builtin_alloca_with_align as equivalent of library alloca.
10329 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
10331 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
10332 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
10334 * tree.c: Include print-tree.h and ipa-utils.h
10335 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
10336 (free_lang_data_in_cgraph): Call verify_type.
10337 (verify_type_variant): New function.
10338 (verify_type): New function.
10339 * tree.h (verify_type): Declare.
10341 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
10343 * config/mips/mips-cpus.def: (mips4): Change default processor
10344 from PROCESSOR_R8000 to PROCESSOR_R10000.
10346 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
10348 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
10349 la/jalr instead of jal.
10351 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
10354 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
10355 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
10356 (setcc+movzbl peephole2): Check also clobbered reg.
10357 (setcc+andl peephole2): Ditto.
10359 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
10362 * config/nvptx/mkoffload.c (target_ilp32): New variable.
10363 (main): Set it depending on "-foffload-abi=[...]".
10364 (compile_native, main): Use it to pass "-m32" or "-m64" to the
10367 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
10370 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
10371 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
10372 Flip lane index back at assembly time for bigendian.
10374 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
10376 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
10377 * gimplify.c (gimplify_omp_workshare): Use it.
10379 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
10381 * Makefile.in (build/genrecog.o): Depend on inchash.h.
10382 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
10384 * genrecog.c: Rewrite most of the code except for the third page.
10386 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
10388 * inchash.h, inchash.c: Include bconfig.h for build objects.
10389 * Makefile.in (build/inchash.o): New rule.
10391 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
10394 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
10395 number in type attribute expression.
10397 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
10399 * loop-iv.c (canon_condition): Generalize to all types of integer
10402 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
10404 * gimple-walk.c: Prune duplicate or unneeded includes.
10405 (walk_gimple_asm): Only call parse_input_constraint or
10406 parse_output_constraint if their findings are used.
10407 Honour parse_input_constraint and parse_output_constraint
10410 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
10412 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
10414 2015-04-29 Tom de Vries <tom@codesourcery.com>
10416 PR tree-optimization/65893
10417 * passes.def (pass_all_optimizations): Move pass_stdarg to after
10420 2015-04-29 Richard Biener <rguenther@suse.de>
10422 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
10423 compute GROUP_SIZE for basic-block SLP.
10424 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
10425 take into account gaps.
10426 (vect_get_mask_element): Properly reject references to previous
10428 (vect_transform_slp_perm_load): Likewise.
10430 2015-04-29 Christian Bruel <christian.bruel@st.com>
10433 * config/i386/i386.c (ix86_default_align): New function.
10434 (ix86_override_options_after_change): Call ix86_default_align.
10435 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
10436 (ix86_override_options_after_change): New function.
10438 2015-04-28 Jeff Law <law@redhat.com>
10440 * tree-ssa-dom.c (record_equality); Fix comment typos.
10442 2015-04-28 Tom de Vries <tom@codesourcery.com>
10444 PR tree-optimization/65887
10445 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
10447 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
10449 * doc/extend.texi (Declaring Attributes of Functions): Split into
10450 subsections by target. Alphabetize the table of common attributes.
10451 Rewrite some of the introductory text to reflect the new structure.
10452 Update some cross-references to point to the new subsections.
10453 (Attribute Syntax): Put paragraph about "__" naming here. Remove
10454 duplicate copies in the discussion of function, label, and type
10457 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
10460 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
10462 2015-04-28 Jason Merrill <jason@redhat.com>
10465 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
10466 (finalize_type_size): Respect TYPE_USER_ALIGN.
10467 (layout_type) [ARRAY_TYPE]: Likewise.
10469 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
10471 * config/arm/arm.md (*arm_movt): Fix type attribute.
10472 (*cmpsi_shiftsi): Likewise.
10473 (*cmpsi_shiftsi_swp): Likewise.
10474 (*movsicc_insn): Likewise.
10475 (*cond_move): Likewise.
10476 (*if_plus_move): Likewise.
10477 (*if_move_plus): Likewise.
10478 (*if_arith_move): Likewise.
10479 (*if_move_arith): Likewise.
10480 (*if_shift_move): Likewise.
10481 (*if_move_shift): Likewise.
10482 (*arm_movtas_ze): Likewise.
10483 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
10484 redundancy and type attribute.
10485 (*thumb2_movsi_insn): Fix type attribute.
10486 (*thumb2_addsi_short): Likewise.
10487 (thumb2_addsi3_compare0): Likewise.
10488 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
10489 attributes accordingly.
10491 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
10494 * function.c (pad_to_arg_alignment): Add parentheses.
10496 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
10498 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
10499 libgcc/config/frv/elf-lib.h.
10501 2015-04-28 Tom de Vries <tom@codesourcery.com>
10503 * tree-call-cdce.c: Fix example in header comment.
10505 2015-04-28 Richard Biener <rguenther@suse.de>
10507 PR tree-optimization/62283
10508 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
10509 fails fatally and we are vectorizing a basic-block simply
10510 cause the child to be constructed piecewise.
10511 (vect_analyze_slp_cost_1): Adjust.
10512 (vect_detect_hybrid_slp_stmts): Likewise.
10513 (vect_bb_slp_scalar_cost): Likewise.
10514 (vect_get_constant_vectors): For piecewise constructed
10515 constants place them after the last def.
10516 (vect_get_slp_defs): Adjust.
10517 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
10518 externals for basic-block vectorization.
10520 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
10523 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
10525 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
10526 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
10527 (AARCH64_TUNE_FMA_STEERING): Likewise.
10528 * config/aarch64/aarch64-cores.def: Set
10529 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
10530 FMUL/FMADD instructions.
10531 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
10532 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
10533 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
10534 * config/aarch64/cortex-a57-fma-steering.h: New file.
10535 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
10537 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
10539 * gensupport.c (std_preds): Add missing codes to address_operand entry.
10541 2015-04-28 Richard Biener <rguenther@suse.de>
10543 PR tree-optimization/65851
10544 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
10545 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
10546 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
10547 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
10548 (ccp_visit_phi_node): Adjust.
10549 (evaluate_stmt): For simplifications to SSA names return its
10550 lattice value if that isn't VARYING. Return immediately when
10551 simplified to a constant.
10552 (visit_assignment): Adjust.
10553 (ccp_visit_stmt): Likewise.
10555 2015-04-28 Tom de Vries <tom@codesourcery.com>
10557 PR tree-optimization/65818
10558 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
10561 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10563 * calls.c (save_fixed_argument_area): Don't check
10564 ARGS_GROW_DOWNWARD with the preprocessor.
10565 (restore_fixed_argument_area): Likewise.
10566 (mem_overlaps_already_clobbered_arg_p): Likewise.
10567 (check_sibcall_argument_overlap): Likewise.
10568 (expand_call): Likewise.
10569 (emit_library_call_value_1): Likewise.
10570 (store_one_arg): Likewise.
10571 * function.c (assign_parms): Likewise.
10572 (locate_and_pad_parm): Likewise.
10573 (pad_to_arg_alignment): Likewise.
10574 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
10576 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10578 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
10579 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
10580 * calls.c (save_fixed_argument_area): Don't chekc if
10581 ARGS_GROW_DOWNWARD is defined.
10582 (restore_fixed_argument_area): Likewise.
10583 (mem_overlaps_already_clobbered_arg_p): Likewise.
10584 (check_sibcall_argument_overlap): Likewise.
10585 (expand_call): Likewise.
10586 (emit_library_call_value_1): Likewise.
10587 (store_one_arg): Likewise.
10588 * function.c (assign_parms): Likewise.
10589 (locate_and_pad_parm): Likewise.
10590 (pad_to_arg_alignment): Likewise.
10591 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
10593 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10595 * defaults.h (gen_epilogue): New function.
10596 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
10598 * cfgrtl.c (cfg_layout_finalize): Likewise.
10599 * df-scan.c: Likewise.
10600 * function.c (thread_prologue_and_epilogue_insns): Likewise.
10601 (reposition_prologue_and_epilogue_notes): Likewise.
10602 * reorg.c (find_end_label): Likewise.
10603 * toplev.c: Likewise.
10605 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10607 * bb-reorder.c (HAVE_return): Don't check if its undefined.
10608 * defaults.h (gen_simple_return): New function.
10609 (gen_simple_return): Likewise.
10610 (HAVE_return): Add default definition to false.
10611 (HAVE_simple_return): Likewise.
10612 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
10613 HAVE_return and HAVE_simple_return are defined.
10614 * function.c (gen_return_pattern): Likewise.
10615 (convert_jumps_to_returns): Likewise.
10616 (thread_prologue_and_epilogue_insns): Likewise.
10617 * reorg.c (find_end_label): Likewise.
10618 (dbr_schedule): Likewise.
10619 * shrink-wrap.c: Likewise.
10620 * shrink-wrap.h: Likewise.
10622 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10624 * defaults.h (EPILOGUE_USES): Add default definition of false.
10625 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
10626 * resource.c (init_resource_info): Likewise.
10628 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10630 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
10632 * dwarf2out.c (field_byte_offset): REmove check if
10633 PCC_BITFIELD_TYPE_MATTERS is defined.
10634 * stor-layout.c (layout_decl): Likewise.
10635 (update_alignment_for_field): Likewise.
10636 (place_field): Likewise.
10638 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10640 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
10642 * regrename.c (check_new_reg_p): Remove check if
10643 HARD_REGNO_RENAME_OK is defined.
10644 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
10646 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10648 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
10649 * cse.c (fold_rtx): Likewise.
10650 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
10651 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
10652 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
10653 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
10654 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
10655 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
10656 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
10657 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
10658 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
10659 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
10661 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
10662 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
10663 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
10664 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
10665 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
10666 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
10667 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
10668 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
10669 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
10670 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
10671 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
10672 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
10673 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
10674 * doc/tm.texi: Regenerate.
10675 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
10676 either true or false.
10678 2015-04-27 Jeff Law <law@redhat.com>
10680 PR tree-optimization/65217
10681 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
10682 of them has a single use, make sure it is the LHS of the implied
10685 2015-04-28 Alan Modra <amodra@gmail.com>
10688 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
10689 (offsettable_ok_by_alignment): Use minimum of decl and toc
10690 pointer alignment. Replace dead code with assertion.
10691 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
10692 case if size exceeds toc pointer alignment.
10693 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
10694 (rs6000_emit_move): Likewise.
10695 * configure.ac: Add linker toc pointer alignment check.
10696 * configure: Regenerate.
10697 * config.in: Regenerate.
10699 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
10701 * config.gcc: Add h8300-*-linux.
10702 * config/h8300/linux.h: New.
10703 * config/h8300/t-linux: New.
10704 * config/h8300/h8300.c (h8300_option_override): Normal mode
10705 is not supported for h8300-*-linux.
10706 (h8300_file_start): Target priority change.
10707 (get_shift_alg): Likewise.
10708 (h8300_shift_need_scratch_p): Likewise.
10709 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
10710 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
10712 2015-04-27 Caroline Tice <cmtice@google.com>
10714 * final.c (final_scan_insn): Output cold_function_name as function
10716 * varasm.c (cold_function_name): Make global.
10717 (assemble_start_function): Re-set cold_function_name.
10718 (assemble_end_function): Output cold partition size.
10719 * varasm.h (cold_function_name): Declare global.
10721 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
10723 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
10724 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
10726 (*movxi_internal_avx512f): Ditto.
10727 (define_split): Check for xmm16+, when splitting scalar float_extend.
10728 (*extendsfdf2_mixed): Use "v" constraint.
10729 (define_split): Check for xmm16+, when splitting scalar float_truncate.
10730 (*truncdfsf_fast_sse): Use "v" constraint.
10731 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
10732 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
10733 (define_peephole2): Check for xmm16+, when converting scalar
10735 (define_peephole2): Check for xmm16+, when converting scalar
10737 (*fop_<mode>_comm_mixed): Use "v" constraint.
10738 (*fop_<mode>_comm_sse): Ditto.
10739 (*fop_<mode>_1_mixed): Ditto.
10740 (*sqrt<mode>2_sse): Ditto.
10741 (*ieee_s<ieee_maxmin><mode>3): Ditto.
10743 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10745 * combine.c (simplify_if_then_else): Use std::swap instead
10746 of manually swapping.
10747 (known_cond): Likewise.
10748 (simplify_comparison): Likewise.
10750 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
10753 * config/rs6000/htm.md: Remove all define_expands.
10754 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
10755 UNSPECV_HTM_TABORTWCI): Remove.
10756 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
10757 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
10758 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
10759 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
10760 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
10761 tabortwci_internal): Remove define_insns.
10762 (tabort<wd>c, tabort<wd>ci): New define_insns.
10763 (tabort): Use gpc_reg_operand.
10764 (tcheck): Remove operand.
10765 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
10766 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
10768 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
10769 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
10770 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
10771 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
10772 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
10773 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
10774 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
10775 (tcheck): Remove builtin argument.
10776 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
10778 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
10779 tabortdc and tabortdci builtins when not in 64-bit mode.
10780 Modify code to handle the loss of the HTM define_expands.
10781 Emit code to copy the CR register to TARGET.
10782 (htm_init_builtins): Modify code to handle the loss of the HTM
10784 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
10785 (RS6000_BTC_64BIT): Likewise.
10786 (RS6000_BTC_CR): New macro.
10787 * doc/extend.texi: Update documentation for htm builtins.
10789 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10791 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
10792 of manually swapping.
10793 (simplify_associative_operation): Likewise.
10794 (simplify_binary_operation): Likewise.
10795 (simplify_plus_minus): Likewise.
10796 (simplify_relational_operation): Likewise.
10797 (simplify_ternary_operation): Likewise.
10799 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
10801 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
10802 (xs_hi_nonmemory_operand): Remove error.
10803 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
10804 general_operand rather than xs_hi_general_operand.
10806 2015-04-27 Richard Biener <rguenther@suse.de>
10808 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
10809 (record_equivalences_from_stmt): Valueize rhs.
10810 (record_equality): Canonicalize x and y order via
10811 tree_swap_operands_p. Do not swap operands for same loop depth.
10813 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
10817 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
10818 Add hint how to use own spec file.
10820 2015-04-27 Jakub Jelinek <jakub@redhat.com>
10822 PR tree-optimization/65875
10823 * tree-vrp.c (update_value_range): If in is_new case setting
10824 old_vr to VR_VARYING, also set new_vr to it. Remove
10825 old_vr->type == VR_VARYING test.
10826 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
10827 SSA_PROP_INTERESTING if update_value_range returned true,
10828 but new range is VR_VARYING.
10830 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
10832 * combine.c (sign_extend_short_imm): New.
10833 (set_nonzero_bits_and_sign_copies): Use above new function for sign
10834 extension of src short immediate.
10835 (reg_nonzero_bits_for_combine): Likewise for tem.
10837 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
10839 * stor-layout.c (self_referential_component_ref_p): New predicate.
10840 (copy_self_referential_tree_r): Use it.
10841 (self_referential_size): Punt for simple operations directly involving
10842 self-referential component references.
10843 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
10845 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
10847 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
10849 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
10851 * vec.h (vec): Make splice arguments const. Update definitions
10854 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
10856 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
10859 2015-04-26 Tom de Vries <tom@codesourcery.com>
10861 PR tree-optimization/65826
10862 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
10864 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
10866 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
10867 (*madd3<mode>): Ditto.
10868 (*msub4<mode>): Ditto.
10869 (*msub3<mode>): Ditto.
10870 (*nmadd4<mode>): Ditto.
10871 (*nmadd3<mode>): Ditto.
10872 (*nmadd4<mode>_fastmath): Ditto.
10873 (*nmadd3<mode>_fastmath): Ditto.
10874 (*nmsub4<mode>): Ditto.
10875 (*nmsub3<mode>): Ditto.
10876 (*nmsub4<mode>_fastmath): Ditto.
10877 (*nmsub3<mode>_fastmath): Ditto.
10879 2015-04-24 Jason Merrill <jason@redhat.com>
10882 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
10883 down when building TYPE_CANONICAL.
10884 (build_pointer_type_for_mode): Likewise.
10886 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
10888 * genrecog.c (validate_pattern): Check matching constraint refers
10889 to a lower numbered operand.
10891 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
10894 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
10895 save to independent variables use the Save attribute. This will
10896 allow these options to be modified with the #pragma/attribute
10898 (-mallow-movmisalign): Likewise.
10899 (-mallow-df-permute): Likewise.
10900 (-msched-groups): Likewise.
10901 (-malways-hint): Likewise.
10902 (-malign-branch-targets): Likewise.
10903 (-mvectorize-builtins): Likewise.
10904 (-msave-toc-indirect): Likewise.
10906 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
10907 can be set via the #pragma/attribute target support.
10908 (rs6000_opt_vars): Likewise.
10909 (rs6000_inner_target_options): If VSX was set, also set
10910 -mno-avoid-indexed-addresses.
10912 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10914 * config/arm/iterators.md (shiftable_ops): Rename to...
10915 (SHIFTABLE_OPS): ... This. Update use in comments.
10916 (ior_xor): Rename to...
10917 (IOR_XOR): ... This.
10918 (vqh_ops): Rename to...
10919 (VQH_OPS): ... This.
10920 (vqhs_ops): Rename to...
10921 (VQHS_OPS): ... This.
10922 (rshifts): Rename to...
10923 (RSHIFTS): ... This.
10924 (returns): Rename to...
10925 (RETURNS): ... This.
10926 * config/arm/arm.md: Update uses of the above.
10927 * config/arm/neon.md: Likewise.
10929 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10931 * config.host (case ${host}): Add aarch64*-*-linux case.
10932 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
10933 fields to all the cores.
10934 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
10935 Add MCPU_MTUNE_NATIVE_SPECS.
10936 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
10937 field to all extensions.
10938 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
10939 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
10940 Adjust definition of AARCH64_OPT_EXTENSION.
10941 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
10942 (MCPU_MTUNE_NATIVE_SPECS): Define.
10943 * config/aarch64/driver-aarch64.c: New file.
10944 * config/aarch64/x-arch64: New file.
10945 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
10948 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
10949 Wei Mi <wmi@google.com>
10951 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
10952 * config/i386/i386.c (extract_base_offset_in_addr): New function.
10953 (ix86_operands_ok_for_move_multiple): Ditto.
10954 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
10955 (movlpd/movhpd to movupd peephole2): Ditto.
10957 2015-04-24 Marek Polacek <polacek@redhat.com>
10960 * input.h (from_macro_expansion_at): Define.
10963 * doc/invoke.texi: Update description of -Wlogical-op.
10965 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
10967 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
10968 ternary operator in fprintf and harmonize spacing.
10970 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
10972 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
10973 Mark operand1 commutative.
10975 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
10977 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
10978 input operands in memory.
10979 (*vec_concatv2si_sse4_1): Ditto.
10980 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
10981 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
10983 (vec_extract_hi_v32hi): Ditto.
10984 (vec_extract_hi_v64hi): Ditto.
10985 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
10987 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
10988 Steven Bosscher <steven@gcc.gnu.org>
10990 PR rtl-optimization/34503
10991 * cprop.c (cprop_reg_p): New.
10992 (hash_scan_set): Use above function to check if register can be
10994 (find_avail_set): Return up to two sets, one whose source is a
10995 register and one whose source is a constant. Sets are returned in an
10996 array passed as parameter rather than as a return value.
10997 (cprop_insn): Use a do while loop rather than a goto. Try each of the
10998 sets returned by find_avail_set, starting with the one whose source is
10999 a constant. Use cprop_reg_p to check if register can be propagated.
11000 (do_local_cprop): Use cprop_reg_p to check if register can be
11002 (implicit_set_cond_p): Likewise.
11004 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
11006 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
11007 (sem_function::equals): IGNORED_NODES parameter is now unused;
11008 update call of equals_private.
11009 (sem_function::equals_private): Do not call equals_wpa; skip
11010 gimple body matching if there is no body.
11011 (sem_function::init): Add logic to hash tthunk info.
11012 (sem_function::parse): Also parse thunks.
11013 * ipa-icf.h (equals_private): Update declaration.
11015 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11017 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
11018 asterisk from name so this can be generated directly.
11019 (*altivec_stvx_<mode>_internal): Likewise.
11020 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
11021 that this is never called during or after reload/lra.
11022 (rs6000_frame_related): Remove split_reg
11023 argument and logic that references it.
11024 (emit_frame_save): Remove last parameter from call to
11025 rs6000_frame_related.
11026 (rs6000_emit_prologue): Remove last parameter from eight calls to
11027 rs6000_frame_related. Force generation of stvx instruction for
11028 Altivec register saves. Remove split_reg handling, which is no
11030 (rs6000_emit_epilogue): Force generation of lvx instruction for
11031 Altivec register restores.
11033 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11035 * config/rs6000/rs6000.opt (mcrypto): Change option description to
11036 match category changes in ISA 2.07B.
11038 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11040 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
11042 (cmp_op, cmp_type): New code attributes.
11043 (NEON_VCMP, NEON_VACMP): New int iterators.
11044 (cmp_op_unsp): New int attribute.
11045 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
11046 (neon_vceq<mode>): Delete.
11047 (neon_vc<cmp_op><mode>_insn): New pattern.
11048 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
11049 (neon_vcgeu<mode>): Delete.
11050 (neon_vcle<mode>): Likewise.
11051 (neon_vclt<mode>: Likewise.
11052 (neon_vcage<mode>): Likewise.
11053 (neon_vcagt<mode>): Likewise.
11054 (neon_vca<cmp_op><mode>): New define_expand.
11055 (neon_vca<cmp_op><mode>_insn): New pattern.
11056 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
11058 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
11060 * tree.h (attribute_value_equal): Declare.
11061 * tree.c (attribute_value_equal): Export.
11063 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
11065 * ipa-icf.c (sem_item::compare_attributes): New function.
11066 (sem_item::compare_referenced_symbol_properties): Compare variable
11068 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
11069 (sem_function::param_used_p): New function.
11070 (sem_function::equals_wpa): Fix attribute comparsion; match
11071 parameter type codes; do not compare paremter flags when
11072 they are not used; compare edge flags; compare indirect calls.
11073 (sem_item::update_hash_by_addr_refs): Hash reference type.
11074 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
11075 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
11076 reference use type.
11077 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
11078 * ipa-icf.h (compare_attributes, param_used_p): Declare.
11080 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
11082 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
11084 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
11085 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
11086 (sem_item::compare_referenced_symbol_properties): New.
11087 (sem_item::hash_referenced_symbol_properties): New.
11088 (sem_item::compare_cgraph_references): Rename to ...
11089 (sem_item::compare_symbol_references): ... this one; use
11090 compare_referenced_symbol_properties.
11091 (sem_function::equals_wpa): Do not compare
11092 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
11093 DECL_IS_OPERATOR_NEW; compare pointer sizes.
11094 (sem_item::update_hash_by_addr_refs): Call
11095 hash_referenced_symbol_properties.
11096 (sem_item::update_hash_by_local_refs): Cleanup.
11097 (sem_function::merge): Do not mix up symbol properties.
11098 (sem_variable::equals_wpa): Use compare_symbol_references.
11099 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
11100 (sem_item::hash_referenced_symbol_properties): New.
11101 (sem_item::compare_symbol_references): New.
11102 (sem_item::compare_cgraph_references): Remove.
11104 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
11107 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
11108 Emit size of local.
11110 2015-04-23 Nick Clifton <nickc@redhat.com>
11112 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
11113 ATTRIBUTE_UNUSED to x parameter.
11114 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
11116 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11118 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
11119 TARGET_CRYPTO to TARGET_P8_VECTOR>
11120 (crypto_vpermxor_<mode>): Likewise.
11121 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
11122 (BU_CRYPTO_3A): Likewise.
11123 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
11124 (BU_CRYPTO_OVERLOAD_3A): New #define.
11125 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
11126 (VPMSUMH): Likewise.
11127 (VPMSUMW): Likewise.
11128 (VPMSUMD): Likewise.
11129 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
11130 (VPERMXOR_V4SI): Likewise.
11131 (VPERMXOR_V8HI): Likewise.
11132 (VPERMXOR_V16QI): Likewise.
11133 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
11134 BU_CRYPTO_OVERLOAD_2A.
11135 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
11136 BU_CRYPTO_OVERLOAD_3A.
11137 * config/rs6000/rs6000.opt (mcrypto): Change description of
11140 2015-04-23 Richard Biener <rguenther@suse.de>
11142 * passes.def: Remove copy propagation passes run directly after CCP.
11143 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
11145 (ccp_visit_phi_node): Rework to handle first executable edge
11148 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
11150 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
11151 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
11152 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
11153 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
11154 (thumb_legimitimize_reload_address): Remove.
11155 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
11157 (thumb_legimitimize_reload_address): Remove.
11159 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11161 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
11163 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11165 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
11167 (store_multiple): Likewise.
11169 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11171 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
11172 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
11173 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
11174 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
11175 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
11176 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
11177 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
11178 Specify issue_rate value.
11179 (arm_issue_rate): Look up issue rate from tuning structs. Remove
11180 large switch statement.
11181 (arm_marvell_pj4_tune): New struct.
11182 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
11185 2015-04-23 Richard Biener <rguenther@suse.de>
11187 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
11188 (vect_find_last_store_in_slp_instance): Rename to ...
11189 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
11190 (vect_analyze_slp_cost_1): Use vector_load for constant defs
11191 and vec_construct for external defs when estimating prologue cost.
11192 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
11193 Compute costs here only when vectorizing loops.
11194 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
11195 have been determined.
11196 (vect_schedule_slp_instance): Simplify vectorized code placement
11197 and prepare for in-BB external defs.
11198 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
11199 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
11200 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
11202 (vect_model_load_cost): Likewise.
11203 (vectorizable_store): Instead add it here.
11204 (vectorizable_load): Likewise.
11205 (vect_is_simple_use): Dump def type textually.
11207 2015-04-23 Richard Biener <rguenther@suse.de>
11209 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
11210 * cfgloop.c (verify_loop_structure): Verify the root loop node.
11211 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
11212 instead of get_eh_region_from_lp_number.
11213 * loop-init.c (fix_loop_structure): If we removed a loop, reset
11216 2015-04-23 Anton Blanchard <anton@samba.org>
11218 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
11219 need for -mprofile-kernel to save LR to stack.
11221 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11223 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
11225 (insn_is_swappable_p): Return 1 for a convert from double to
11226 single precision when all of its uses are splats of BE element
11229 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
11231 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
11233 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11236 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
11237 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
11238 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
11240 (rs6000_builtin_mask_for_load): Return 0 for targets with
11241 efficient unaligned VSX accesses so that the vectorizer will use
11242 direct unaligned loads.
11243 (rs6000_builtin_support_vector_misalignment): Always return true
11244 for targets with efficient unaligned VSX accesses.
11245 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
11246 stores on targets with efficient unaligned VSX accesses is almost
11247 always the same as the cost of an aligned load or store, so model
11249 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
11250 unaligned vectors if we have efficient unaligned VSX accesses.
11251 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
11252 undocumented option.
11254 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11257 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
11259 * config.gcc (LIBC_MUSL): New tm_defines macro.
11260 * config/linux.h (OPTION_MUSL): Define.
11261 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11262 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11263 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11265 * config/linux.opt (mmusl): New option.
11266 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11267 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11269 * configure: Regenerate.
11271 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
11273 * config.gcc (LIBC_MUSL): New tm_defines macro.
11274 * config/linux.h (OPTION_MUSL): Define.
11275 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11276 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11277 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11279 * config/linux.opt (mmusl): New option.
11280 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11281 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11283 * configure: Regenerate.
11285 2015-04-22 Yury Gribov <y.gribov@samsung.com>
11287 * doc/invoke.texi (-fsanitize-sections): Update description.
11288 * asan.c (set_sanitized_sections): Parse incoming arg.
11289 (section_sanitized_p): Support wildcards.
11291 2015-04-22 Tom de Vries <tom@codesourcery.com>
11293 PR tree-optimization/65823
11294 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
11295 equality between ap_copy and ap.
11297 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11300 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
11302 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11305 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
11307 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11310 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
11311 remove already contained t-files.
11313 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11315 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
11316 Remove unneeded forward declarations.
11317 (suitable_for_tail_call_opt_p): Commentary typo fix.
11319 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11321 * varasm.c (emit_bss): Remove redundant guard.
11323 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11325 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
11327 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11329 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
11331 2015-04-22 Hale Wang <hale.wang@arm.com>
11332 Terry Guo <terry.guo@arm.com>
11334 PR rtl-optimization/64818
11335 * combine.c (can_combine_p): Don't combine user-specified
11336 register if it is in an asm input.
11338 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
11341 * passes.def (early_optimizations): Add pass_dse.
11343 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11345 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
11346 * reorg.c (redundant_insn): Remove ifdef
11347 INSN_REFERENCES_ARE_DELAYED.
11348 * resource.c (mark_referenced_resources): Likewise.
11350 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11352 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
11353 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
11354 * resource.c (mark_set_resources): Likewise.
11356 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11358 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
11359 * cfgcleanup.c (flow_find_cross_jump): Likewise.
11360 (flow_find_head_matching_sequence): Likewise.
11361 (try_head_merge_bb): Likewise.
11362 * combine.c (can_combine_p): Likewise.
11363 (try_combine): Likewise.
11364 (distribute_notes): Likewise.
11365 * df-problems.c (can_move_insns_across): Likewise.
11366 * final.c (final): Likewise.
11367 * gcse.c (insert_insn_end_basic_block): Likewise.
11368 * ira.c (find_moveable_pseudos): Likewise.
11369 * reorg.c (try_merge_delay_insns): Likewise.
11370 (fill_simple_delay_slots): Likewise.
11371 (fill_slots_from_thread): Likewise.
11372 * sched-deps.c (sched_analyze_2): Likewise.
11374 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11376 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
11377 PIC_OFFSET_TABLE_REGNUM.
11379 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11381 * alias.c (init_alias_target): Remove ifdef
11382 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
11383 * df-scan.c (df_insn_refs_collect): Likewise.
11384 (df_get_regular_block_artificial_uses): Likewise.
11385 (df_get_eh_block_artificial_uses): Likewise.
11386 (df_get_entry_block_def_set): Likewise.
11387 (df_get_exit_block_use_set): Likewise.
11388 * emit-rtl.c (gen_rtx_REG): Likewise.
11389 * ira.c (ira_setup_eliminable_regset): Likewise.
11390 * reginfo.c (init_reg_sets_1): Likewise.
11391 * regrename.c (rename_chains): Likewise.
11392 * reload1.c (reload): Likewise.
11393 (eliminate_regs_in_insn): Likewise.
11394 * resource.c (mark_referenced_resources): Likewise.
11395 (init_resource_info): Likewise.
11397 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11399 * defaults.h (MASK_RETURN_ADDR): New definition.
11400 * except.c (expand_builtin_extract_return_addr): Remove ifdef
11403 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11405 * defaults.h (RETURN_ADDR_OFFSET): New definition.
11406 * except.c (expand_builtin_extract_return_addr): Remove ifdef
11407 RETURN_ADDR_OFFSET.
11408 (expand_builtin_frob_return_addr): Likewise.
11410 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11412 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
11413 (try_redirect_by_replacing_jump): Likewise.
11414 (rtl_tidy_fallthru_edge): Likewise.
11415 * combine.c (insn_a_feeds_b): Likewise.
11416 (find_split_point): Likewise.
11417 (simplify_set): Likewise.
11418 * cprop.c (cprop_jump): Likewise.
11419 * cse.c (cse_extended_basic_block): Likewise.
11420 * df-problems.c (can_move_insns_across): Likewise.
11421 * function.c (emit_use_return_register_into_block): Likewise.
11422 * haifa-sched.c (sched_init): Likewise.
11423 * ira.c (find_moveable_pseudos): Likewise.
11424 * loop-invariant.c (find_invariant_insn): Likewise.
11425 * lra-constraints.c (curr_insn_transform): Likewise.
11426 * postreload.c (reload_combine_recognize_const_pattern):
11428 * reload.c (find_reloads): Likewise.
11429 * reorg.c (delete_scheduled_jump): Likewise.
11430 (steal_delay_list_from_target): Likewise.
11431 (steal_delay_list_from_fallthrough): Likewise.
11432 (redundant_insn): Likewise.
11433 (fill_simple_delay_slots): Likewise.
11434 (fill_slots_from_thread): Likewise.
11435 (delete_computation): Likewise.
11436 * sched-rgn.c (add_branch_dependences): Likewise.
11438 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11440 * genconfig.c (main): Always define HAVE_cc0.
11441 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
11443 * cfgcleanup.c (flow_find_cross_jump): Likewise.
11444 (flow_find_head_matching_sequence): Likewise.
11445 (try_head_merge_bb): Likewise.
11446 * cfgrtl.c (rtl_merge_blocks): Likewise.
11447 (try_redirect_by_replacing_jump): Likewise.
11448 (rtl_tidy_fallthru_edge): Likewise.
11449 * combine.c (do_SUBST_MODE): Likewise.
11450 (insn_a_feeds_b): Likewise.
11451 (combine_instructions): Likewise.
11452 (can_combine_p): Likewise.
11453 (try_combine): Likewise.
11454 (find_split_point): Likewise.
11456 (simplify_set): Likewise.
11457 (distribute_notes): Likewise.
11458 * cprop.c (cprop_jump): Likewise.
11459 * cse.c (cse_extended_basic_block): Likewise.
11460 * df-problems.c (can_move_insns_across): Likewise.
11461 * final.c (final): Likewise.
11462 (final_scan_insn): Likewise.
11463 * function.c (emit_use_return_register_into_block): Likewise.
11464 * gcse.c (insert_insn_end_basic_block): Likewise.
11465 * haifa-sched.c (sched_init): Likewise.
11466 * ira.c (find_moveable_pseudos): Likewise.
11467 * loop-invariant.c (find_invariant_insn): Likewise.
11468 * lra-constraints.c (curr_insn_transform): Likewise.
11469 * optabs.c (prepare_cmp_insn): Likewise.
11470 * postreload.c (reload_combine_recognize_const_pattern):
11472 * reload.c (find_reloads): Likewise.
11473 (find_reloads_address_1): Likewise.
11474 * reorg.c (delete_scheduled_jump): Likewise.
11475 (steal_delay_list_from_target): Likewise.
11476 (steal_delay_list_from_fallthrough): Likewise.
11477 (try_merge_delay_insns): Likewise.
11478 (redundant_insn): Likewise.
11479 (fill_simple_delay_slots): Likewise.
11480 (fill_slots_from_thread): Likewise.
11481 (delete_computation): Likewise.
11482 (relax_delay_slots): Likewise.
11483 * sched-deps.c (sched_analyze_2): Likewise.
11484 * sched-rgn.c (add_branch_dependences): Likewise.
11486 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11488 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
11489 that is trivially ded on non cc0 targets.
11490 (simplify_set): Likewise.
11491 (mark_used_regs_combine): Likewise.
11492 * cse.c (new_basic_block): Likewise.
11493 (fold_rtx): Likewise.
11494 (cse_insn): Likewise.
11495 (cse_extended_basic_block): Likewise.
11496 (set_live_p): Likewise.
11497 * rtlanal.c (canonicalize_condition): Likewise.
11498 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
11500 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11502 * conditions.h: Define macros even if HAVE_cc0 is undefined.
11503 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
11504 * final.c: Likewise.
11505 * jump.c: Likewise.
11506 * recog.c: Likewise.
11507 * recog.h: Declare functions even when HAVE_cc0 is undefined.
11508 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
11510 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11512 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
11513 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
11514 * builtins.c (expand_builtin): Remove check if
11515 EH_RETURN_DATA_REGNO is defined.
11516 * df-scan.c (df_bb_refs_collect): Likewise.
11517 (df_get_exit_block_use_set): Likewise.
11518 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
11519 * ira-lives.c (process_bb_node_lives): Likewise.
11520 * lra-lives.c (process_bb_lives): Likewise.
11522 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
11524 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
11525 FIRST_PSEUDO_REG): New.
11526 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
11527 (ARG_POINTER_REGNUM): Define to ARGP_REG.
11528 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
11529 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
11530 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
11531 (FIRST_INT_REG): New.
11532 (LAST_INT_REG): New.
11533 (FIRST_*_REG): Define using *_REG.
11534 (LAST_*_REG): Ditto.
11535 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
11536 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
11537 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
11539 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11541 * expmed.c: (synth_mult): Only assume overlapping
11542 shift with previous steps in alg_sub_t_m2 case.
11544 2015-04-21 Richard Biener <rguenther@suse.de>
11546 PR tree-optimization/65650
11547 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
11548 transitions involving copies.
11549 (set_lattice_value): Adjust for copy lattice state.
11550 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
11551 if that doesn't dominate the merge point.
11552 (bit_value_unop): Adjust what we treat as varying mask.
11553 (bit_value_binop): Likewise.
11554 (bit_value_assume_aligned): Likewise.
11555 (evaluate_stmt): When we simplified to a SSA name record a copy
11556 instead of dropping to varying.
11557 (visit_assignment): Simplify.
11559 * gimple-match.h (gimple_simplify): Add another callback.
11560 * gimple-fold.c (fold_stmt_1): Adjust caller.
11561 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
11562 for the 2nd callback.
11563 * gimple-match-head.c (gimple_simplify): Add a callback that is
11564 used to valueize the stmt operands and use it that way.
11566 2015-04-21 Richard Biener <rguenther@suse.de>
11568 PR tree-optimization/65788
11569 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
11571 2015-04-21 Richard Biener <rguenther@suse.de>
11573 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
11574 vec_construct cost by vec_stmt_cost.
11576 2015-04-21 Richard Biener <rguenther@suse.de>
11578 * cfghooks.h (create_basic_block): Replace with two overloads
11579 for RTL and GIMPLE.
11580 (split_block): Likewise.
11581 * cfghooks.c (split_block): Rename to ...
11582 (split_block_1): ... this.
11583 (split_block): Add two type-safe overloads for RTL and GIMPLE.
11584 (split_block_after_labels): Call split_block_1.
11585 (create_basic_block): Rename to ...
11586 (create_basic_block_1): ... this.
11587 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
11588 (create_empty_bb): Call create_basic_block_1.
11589 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
11590 split_block_after_labels.
11591 * omp-low.c (expand_parallel_call): Likewise.
11592 (expand_omp_target): Likewise.
11593 (simd_clone_adjust): Likewise.
11594 * tree-chkp.c (chkp_get_entry_block): Likewise.
11595 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
11596 create_basic_block overload.
11597 (cgraph_node::expand_thunk): Likewise.
11598 * tree-cfg.c (make_blocks): Likewise.
11599 (handle_abnormal_edges): Likewise.
11600 * tree-inline.c (copy_bb): Likewise.
11602 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11604 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
11606 (*xor_one_cmplsidi3_ze): Likewise.
11608 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
11610 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
11611 use df_remove_problem rather than manually removing problems, leaving
11612 holes in df->problems_in_order[].
11614 2015-04-21 Tom de Vries <tom@codesourcery.com>
11616 PR tree-optimization/65802
11617 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
11619 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11621 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
11623 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
11624 at '.'. Assert that there's enough space for everything.
11626 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
11628 PR tree-optimization/64950
11630 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
11633 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
11636 2015-04-20 Shiva Chen <shiva0217@gmail.com>
11638 PR rtl-optimization/64916
11639 * cfgcleanup.c (values_equal_p): New function.
11640 (can_replace_by): Use it.
11642 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
11645 * doc/invoke.texi ([-Wnarrowing]): Update.
11647 2015-04-20 Jeff Law <law@redhat.com>
11649 PR tree-optimization/65658
11650 * tree-ssa-threadupdate.c (redirection_block_p): Remove
11651 redundant test for GIMPLE_ASSIGN in last change.
11653 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
11655 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
11656 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
11657 (legitimize_tls_address): Ditto.
11658 (ix86_expand_move): Ditto.
11659 (ix86_expand_binary_operator): Remove reload_in_progress checks.
11660 (ix86_expand_unary_operator): Ditto.
11661 * config/i386/predicates.md (index_register_operand): Ditto.
11663 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
11665 * reorg.c (try_merge_delay_insns): Improve correctness checking
11666 for targets with multiple delay slots.
11668 2015-04-20 Jeff Law <law@redhat.com>
11670 PR tree-optimization/65658
11671 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
11674 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
11676 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
11677 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
11680 2015-04-20 Jakub Jelinek <jakub@redhat.com>
11683 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
11685 2015-04-20 Richard Biener <rguenther@suse.de>
11687 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
11688 * gimple-fold.c (gimple_build_valueize): New function.
11689 (gimple_build): Always use gimple_build_valueize as valueize hook.
11691 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
11694 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
11695 and overwrite variable parts if <= 1/2 the elements are variable.
11697 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
11699 PR rtl-optimization/65805
11700 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
11701 Don't use difference of offset and previous offset if
11702 update_sp_offset is non-zero.
11703 (eliminate_regs_in_insn): Ditto.
11704 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
11705 lra_eliminate_regs_1 call.
11706 * lra-constraints.c (get_equiv_with_elimination): Ditto.
11708 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
11710 * hash-table.h: Remove version of hash_table that stored value_type *.
11711 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
11712 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
11713 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
11714 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
11715 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
11716 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
11717 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
11718 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
11719 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
11720 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
11721 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
11722 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
11723 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
11724 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
11725 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
11726 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
11728 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11729 Jakub Jelinek <jakub@redhat.com>
11732 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
11733 subsequent SH_NONE operand does not overwrite an existing *special
11735 (adjust_extract): Handle case where a vec_extract operation is
11736 wrapped in a PARALLEL.
11738 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
11741 * config/i386/i386.c (ix86_binds_local_p): Define only if
11742 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
11744 2015-04-17 Jeff Law <law@redhat.com>
11746 PR tree-optimization/47679
11747 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
11748 * tree-ssa-scopedtables.c: New file.
11749 * tree-ssa-scopedtables.h: New file.
11750 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
11751 (const_and_copies): Change name/type.
11752 (record_const_or_copy): Move into tree-ssa-scopedtables.c
11753 (record_const_or_copy_1): Similarly.
11754 (restore_vars_to_original_value): Similarly.
11755 (pass_dominator::execute): Create and destroy const_and_copies table.
11756 (thread_across_edge): Update passing of const_and_copies.
11757 (record_temporary_equivalence): Use method calls rather than
11758 manipulating const_and_copies directly.
11759 (record_equality, cprop_into_successor_phis): Similarly.
11760 (dom_opt_dom_walker::before_dom_children): Similarly.
11761 (dom_opt_dom_walker::after_dom_children): Similarly.
11762 (eliminate_redundant_computations): Similarly.
11763 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
11764 (record_temporary_equivalence): Likewise.
11765 (invalidate_equivalences): Likewise.
11766 (record_temporary_equivalences_from_phis): Update due to type
11767 change of const_and_copies. Use method calls rather than
11768 manipulating the stack directly.
11769 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
11770 (thread_through_normal_block, thread_across_edge): Likewise.
11771 (thread_across_edge): Likewise.
11772 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
11773 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
11775 (identify_jump_threads): Update due to type change of equiv_stack.
11776 (finalize_jump_threads): Delete the equiv_stack when complete.
11778 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
11780 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
11781 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
11782 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
11784 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
11787 * config.gcc: Exit with a comment when we do not have a major version
11788 number for the FreeBSD target.
11790 2015-04-17 Jakub Jelinek <jakub@redhat.com>
11793 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
11794 maybe_allows_mem bitfields.
11795 (maybe_allows_none_start, maybe_allows_none_end,
11796 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
11797 maybe_allows_mem_end): New variables.
11798 (compute_maybe_allows): New function.
11799 (add_constraint): Use it to initialize maybe_allows_reg and
11800 maybe_allows_mem fields.
11801 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
11802 is_address constraints such that those that allow neither mem nor
11803 reg come first, then those that only allow reg but not mem, then
11804 those that only allow mem but not reg, then the rest.
11805 (write_allows_reg_mem_function): New function.
11806 (write_tm_preds_h): Call it.
11807 * stmt.c (parse_output_constraint, parse_input_constraint): Use
11808 the generated insn_extra_constraint_allows_reg_mem function
11809 instead of always setting *allows_reg = true; *allows_mem = true;
11810 for unknown extra constraints.
11812 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
11815 * output.h (default_binds_local_p_3): New.
11816 * varasm.c (default_binds_local_p_3): Make it public. Take an
11817 argument to indicate if common symbol may be local. If common
11818 symbol may be local, treat non-external variable as defined
11820 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
11821 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
11822 * config/i386/i386.c (ix86_binds_local_p): New.
11823 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
11824 ix86_binds_local_p.
11826 2015-04-17 Jakub Jelinek <jakub@redhat.com>
11829 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
11830 trying mem_loc_descriptor on XEXP (rtl, 0).
11832 2015-04-17 Martin Liska <mliska@suse.cz>
11834 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
11835 Release symbol_compare_collection.
11836 * ipa-reference.c: Add TODO that a vector should be released.
11838 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
11841 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
11842 to new AVR-LibC file layout (bug #44574).
11843 (*avrlibc_devicelib): Same.
11844 * config/avr/avr-mcus.def: Adjust comments.
11845 * config/avr/avr.opt (nodevicelib): Adjust help.
11847 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
11849 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
11851 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
11854 * gimplify.c (gimplify_init_constructor): Always emit a
11855 side-effecting constructor.
11857 2015-04-17 Tom de Vries <tom@codesourcery.com>
11859 PR tree-optimization/64950
11860 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
11861 in cfun->curr_properties.
11862 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
11863 if we generate an IFN_VA_ARG.
11864 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
11865 function if PROP_gimple_lva is not set in src function.
11867 2015-04-17 Tom de Vries <tom@codesourcery.com>
11868 Michael Matz <matz@suse.de>
11870 PR tree-optimization/64950
11871 * gimple-iterator.c (update_modified_stmts): Remove static.
11872 * gimple-iterator.h (update_modified_stmts): Declare.
11873 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
11874 (gimplify_va_arg_internal): New function.
11875 (gimplify_va_arg_expr): Use IFN_VA_ARG.
11876 * gimplify.h (gimplify_va_arg_internal): Declare.
11877 * internal-fn.c (expand_VA_ARG): New unreachable function.
11878 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
11879 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
11880 (expand_ifn_va_arg): New function.
11881 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
11882 (pass_stdarg::execute): Call expand_ifn_va_arg.
11883 (pass_data_lower_vaarg): New pass_data.
11884 (pass_lower_vaarg): New gimple_opt_pass.
11885 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
11886 (make_pass_lower_vaarg): New function.
11887 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
11888 properties_required field.
11889 * passes.def (all_passes): Add pass_lower_vaarg.
11890 * tree-pass.h (PROP_gimple_lva): Add define.
11891 (make_pass_lower_vaarg): Declare.
11893 2015-04-17 Tom de Vries <tom@codesourcery.com>
11895 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
11896 * calls.c (call_expr_flags): Same.
11898 2015-04-17 Tom de Vries <tom@codesourcery.com>
11900 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
11901 (pass_stdarg::execute): ... here.
11903 2015-04-17 Tom de Vries <tom@codesourcery.com>
11904 Michael Matz <matz@suse.de>
11906 * tree-cfg.c (make_blocks_1): Factor out of ...
11907 (make_blocks): ... here.
11908 (make_edges_bb): Factor out of ...
11909 (make_edges): ... here.
11910 (gimple_find_sub_bbs): New function.
11911 * tree-cfg.h (gimple_find_sub_bbs): Declare.
11913 2015-04-17 Tom de Vries <tom@codesourcery.com>
11915 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
11917 2015-04-17 Yury Gribov <y.gribov@samsung.com>
11919 * asan.c (set_sanitized_sections): New function.
11920 (section_sanitized_p): Ditto.
11921 (asan_protect_global): Optionally sanitize user-defined
11923 * asan.h (set_sanitized_sections): Declare new function.
11924 * common.opt (fsanitize-sections): New option.
11925 * doc/invoke.texi (-fsanitize-sections): Document new option.
11926 * opts-global.c (handle_common_deferred_options): Handle new
11929 2015-04-17 Jakub Jelinek <jakub@redhat.com>
11932 * dwarf2out.c (loc_list_from_tree): Return NULL
11933 for DEBUG_EXPR_DECL.
11935 2015-04-17 Christian Bruel <christian.bruel@st.com>
11937 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
11940 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
11942 * ira-color.c (setup_left_conflict_sizes_p): Do not process
11943 node itself when computing left conflict subnode size.
11945 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
11947 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
11948 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
11949 *fop_<mode>_1_sse using enabled attribute. Use
11950 register_mixssei387nonimm_operand operand 1 predicate. Change
11951 alternative 3 constraints from "x" to "v".
11953 2015-04-16 Richard Biener <rguenther@suse.de>
11955 PR tree-optimization/65774
11956 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
11957 bit-value tracking on.
11959 2015-04-16 Richard Biener <rguenther@suse.de>
11961 PR tree-optimization/64277
11962 * tree-vrp.c (check_array_ref): Fix anti-range handling,
11963 simplify upper bound handling.
11964 (search_for_addr_array): Simplify.
11965 (check_array_bounds): Handle ADDR_EXPRs here.
11966 (check_all_array_refs): Simplify.
11968 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
11970 * config/i386/i386.c (print_reg): Rewrite function.
11972 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11974 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
11975 Invert the condition.
11977 2015-04-16 Renlin Li <renlin.li@arm.com>
11979 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
11980 simplifications for UNSIGNED_FLOAT.
11982 2015-04-16 Nick Clifton <nickc@redhat.com>
11984 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
11986 (enum rl78_cpu_type): New.
11987 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
11988 (umulhi3_shift_virt): Remove m constraint from operand 1.
11989 (umulqihi3_virt): Likewise.
11990 * config/rl78/rl78.c (rl78_option_override): Add code to process
11991 -mcpu and -mmul options.
11992 (rl78_alloc_physical_registers): Add code to handle divhi and
11993 divsi valloc attributes.
11994 (set_origin): Likewise.
11995 * config/rl78/rl78.h (RL78_MUL_G14): Define.
11996 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
11997 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
11999 (ASM_SPEC): Pass -mcpu on to assembler.
12000 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
12001 (mulqi3_rl78): Likewise.
12002 (mulhi3_g13): Likewise.
12003 (mulhi3): Generate the G13 or G14 versions of the insn directly.
12004 (mulsi3): Likewise.
12005 (mulhi3_g14): Add clobbers of AX and BC.
12006 (mulsi3_g14): Likewise.
12007 (mulsi3_g13): Likewise.
12008 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
12009 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
12010 * config/rl78/rl78.opt (mmul): Initialise value to
12012 (mcpu): New option.
12013 (m13, m14, mrl78): New option aliases.
12014 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
12015 (MULTILIB_DIRNAMES): Add g13 and g14.
12016 * doc/invoke.texi: Document -mcpu and -mmul options.
12018 2015-04-16 Richard Biener <rguenther@suse.de>
12020 * tree-ssa-ccp.c (likely_value): See if we have operands that
12021 are marked as never simulate again and return CONSTANT in this
12023 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
12024 not have any operands that will be simulated again as
12025 not being simulated again.
12027 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
12029 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
12030 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
12031 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
12033 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
12035 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
12036 *float<SWI48:mode><MODEF:mode>2_sse.
12037 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
12039 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
12042 2015-04-15 Tom de Vries <tom@codesourcery.com>
12045 * function.c (push_dummy_function): New function.
12046 (init_dummy_function_start): Use push_dummy_function.
12047 (pop_dummy_function): New function. Factored out of ...
12048 (expand_dummy_function_end): ... here.
12049 * function.h (push_dummy_function, pop_dummy_function): Declare.
12050 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
12051 pop_dummy_function.
12052 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
12054 2015-04-15 Jeff Law <law@redhat.com>
12056 PR tree-optimization/47679
12057 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
12058 need for forward declaration in upcoming changes.
12059 (record_conditions, record_edge_info): Likewise.
12061 PR rtl-optimization/42522
12062 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
12063 SIGN_EXTRACT as a whole object rather than simplifying
12066 2015-04-15 Jakub Jelinek <jakub@redhat.com>
12069 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
12070 and GIMPLE_PREDICT use break instead of return true. For
12071 GIMPLE_EH_DISPATCH, compare dispatch region.
12073 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
12075 * doc/extend.texi (__sync Builtins): Simplify some text. Update
12076 details about the implementation. Make clear preference for
12077 __atomic builtins. Reduce possibility of future change.
12079 2015-04-15 Nick Clifton <nickc@redhat.com>
12081 * config/rx/rx.opt (mallow-string-insns): New option.
12082 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
12083 builtin if string instructions are denied.
12084 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
12085 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
12087 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
12088 * config/rx/rx.md (movstr): Enable pattern only if string
12089 instructions are allowed.
12090 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
12091 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
12092 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
12093 (MULTILIB_DIRNAMES): Add no-strings.
12094 * doc/invoke.texi: Document -mno-allow-string-insns.
12096 2015-04-15 Alan Modra <amodra@gmail.com>
12100 PR middle-end/36043
12101 * calls.c (load_register_parameters): Don't load past end of
12102 mem unless suitably aligned.
12104 2015-04-15 Nick Clifton <nickc@redhat.com>
12106 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
12107 decrement instruction as being frame related.
12108 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
12110 If zero extending a function address enclose the operation in
12112 (rl78_preferred_reload_class): New function.
12113 (TARGET_PREFERRED_RELOAD_CLASS): Define.
12114 * config/rl78/rl78.md: Remove useless constraints in expanders.
12115 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
12116 (mulhi3_rl78): Likewise.
12117 (mulhi3_g13): Likewise.
12118 (mulsi3_rl78): Likewise.
12119 (es_addr): Move to before the multiply patterns.
12121 2015-04-15 Alan Modra <amodra@gmail.com>
12123 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
12124 and sequence_stack. Add seq.
12125 (seq_stack): Delete.
12126 * function.c (prepare_function_start): Don't access x_last_insn.
12127 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
12128 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
12129 * emit_rtl.c (start_sequence, push_topmost_sequence,
12130 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
12131 sequence accessors.
12132 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
12133 remove_insn): Likewise. Simplify.
12134 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
12135 and pop_topmost_sequence.
12136 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
12138 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
12140 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
12143 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
12146 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
12148 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
12149 (LEGACY_INT_REGNO_P): Ditto.
12150 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
12151 (ANY_MASK_REG_P): Remove.
12152 (BND_REG_P): Rename from ANY_BND_REG_P.
12153 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
12154 legacy integer registers. Do not handle MMX_REG_P in a special way.
12155 Merge 64byte and 32byte SSE handling.
12157 2015-04-14 Nick Clifton <nickc@redhat.com>
12159 * expr.c (expand_assignment): Force an address offset computation
12160 into a register before changing its mode.
12161 (expand_expr_real_1): Likewise.
12163 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
12165 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
12166 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
12167 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
12168 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
12169 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
12170 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
12171 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
12172 and __aarch64_vget_lane_any.
12174 2015-04-14 Jakub Jelinek <jakub@redhat.com>
12176 PR rtl-optimization/65761
12177 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
12178 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
12180 2015-04-14 Richard Biener <rguenther@suse.de>
12182 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
12183 (graphite_can_represent_scev): Use POINTER_TYPE_P.
12185 2015-04-14 Richard Biener <rguenther@suse.de>
12187 PR tree-optimization/65758
12188 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
12190 (ccp_lattice_meet): Likewise.
12191 (bit_value_unop): Likewise.
12192 (bit_value_binop): Likewise.
12193 (bit_value_assume_aligned): Likewise.
12195 2015-04-14 Christian Bruel <christian.bruel@st.com>
12197 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
12200 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
12202 PR tree-optimization/63387
12203 * match.pd ((x unord x) | (y unord y) -> (x unord y),
12204 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
12206 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
12208 * config/i386/predicates.md (any_QIreg_operand): Rename from
12209 q_regs_operand. Do not process subregs.
12210 (QIreg_operand): Use QI_REGNO_P predicate.
12211 (ext_QIreg_operand): Ditto.
12212 (ext_register_operand): Ditto.
12213 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
12214 (AND splitters): Ditto.
12215 (AND with -65536 splitter): Add SWI48 mode for operand 0.
12216 (AND with -256 splitter): Use any_QIreg_operand predicate and
12217 SWI248 mode for operand 0.
12218 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
12219 mode for operand 0.
12220 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
12222 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
12224 * doc/plugins.texi: Rewrite first introductory paragraph.
12226 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
12228 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
12229 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
12231 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
12233 * ipa-profie.c (ipa_profile): Check number of parameters
12234 and possible polymorphic call targets before
12237 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
12239 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
12240 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
12242 2015-04-13 Richard Biener <rguenther@suse.de>
12244 PR tree-optimization/65204
12245 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
12246 takens for bit-CCP.
12248 2015-04-13 Richard Biener <rguenther@suse.de>
12251 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
12252 and cond_not_taken_branch_cost to 4 and 2.
12253 (bdver2_cost): Likewise.
12254 (bdver3_cost): Likewise.
12255 (bdver4_cost): Likewise.
12257 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
12259 * hash-table.h (hash_table constructor): Add mem stats.
12260 (alloc_entries): Likewise.
12262 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
12264 * ipa-cp.c (ipcp_driver): Relase prev_edge.
12265 * passes.c (execute_one_pass): Only add transform if pass has one.
12267 2015-04-12 Joseph Myers <joseph@codesourcery.com>
12269 * config/i386/i386.c (ix86_option_override_internal): Don't set
12270 -fprefetch-loop-arrays if optimizing for size.
12272 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
12273 Gerald Pfeifer <gerald@pfeifer.com>
12275 * doc/contrib.texi (Contributors): Add Martin Jambor and
12278 2015-04-12 Jakub Jelinek <jakub@redhat.com>
12280 * BASE-VER: Set to 6.0.0.
12282 PR tree-optimization/65747
12283 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
12284 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
12286 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
12288 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
12289 sentence. Improve grammar.
12291 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
12293 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
12295 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
12298 * ipa-inline-transform.c (speculation_removed): Remove static var.
12299 (check_speculations): New function.
12300 (clone_inlined_nodes): Do not check spculations.
12301 (inline_call): Call check_speculations.
12302 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
12303 consider non-invariants.
12305 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
12306 Martin Liska <mliska@suse.cz>
12309 * ipa-icf.c (sem_item::compare_cgraph_references): function and
12310 variable can not match.
12311 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
12312 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
12314 2015-04-11 Jakub Jelinek <jakub@redhat.com>
12316 PR tree-optimization/65735
12317 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
12318 Remove visited_phis argument, add visited_bbs, avoid recursing into the
12319 same bb rather than just into the same phi node.
12320 (thread_through_normal_block): Adjust caller.
12322 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
12324 * doc/contrib.texi (Contributors): Add Ira Rosen.
12326 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
12328 * gcov.c (find_source): Fix miswording in error message.
12329 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
12330 (ix86_expand_sse_comi_round): Fix typo in error message.
12332 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
12334 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
12336 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
12338 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
12340 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
12343 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
12344 Print bad_spills_num and insn_pseudos_num.
12346 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12349 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
12350 when creating +1 values for SImode.
12352 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
12355 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
12358 2015-04-10 Jakub Jelinek <jakub@redhat.com>
12359 Iain Sandoe <iain@codesourcery.com>
12362 * configure: Regenerate.
12364 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
12367 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
12369 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
12371 * doc/contrib.texi (Contributors): Add John Marino.
12373 2015-04-09 Jakub Jelinek <jakub@redhat.com>
12375 PR tree-optimization/65709
12376 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
12377 TREE_TYPE (TREE_TYPE (t)).
12379 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
12382 * lra-int.h (lra_bad_spill_regno_start): New.
12383 * lra.c (lra_bad_spill_regno_start): New.
12384 (lra): Set up lra_bad_spill_regno_start. Set up
12385 lra_constraint_new_regno_start unconditionally.
12386 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
12389 2015-04-09 Marek Polacek <polacek@redhat.com>
12390 Jakub Jelinek <jakub@redhat.com>
12392 PR middle-end/65554
12393 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
12394 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
12397 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
12399 PR rtl-optimization/65693
12400 * combine.c (is_parallel_of_n_reg_sets): Move outside of
12403 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
12406 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
12407 device specs file if "device-specs%s" didn't resolve to a path.
12409 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
12412 * config/i386/i386.c (fixup_modeless_constant): New.
12413 (ix86_expand_args_builtin): Fixup modeless constant operand.
12414 (ix86_expand_round_builtin): Ditto.
12415 (ix86_expand_special_args_builtin): Ditto.
12416 (ix86_expand_builtin): Ditto.
12418 2015-04-09 Jakub Jelinek <jakub@redhat.com>
12421 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
12422 any pow2 integer in between 2 and 0x80000000U inclusive.
12424 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
12426 PR rtl-optimization/65693
12427 * combine.c (is_parallel_of_n_reg_sets): Change first argument
12428 from an rtx_insn * to an rtx.
12429 (try_combine): Adjust both callers. Use it once more.
12431 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
12433 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
12434 (chkp_make_static_const_bounds): Search existing
12435 symbol by assembler name. Use make_decl_one_only.
12436 (chkp_get_zero_bounds_var): Remove node search which
12437 is now performed in chkp_make_static_const_bounds.
12438 (chkp_get_none_bounds_var): Likewise.
12440 2015-04-08 Michael Witten <mfwitten@gmail.com>
12442 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
12445 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12447 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
12449 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
12451 * doc/extend.texi (__sync Builtins): Fix grammar.
12453 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12455 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
12457 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12459 * varasm.c (emit_local): Move definition of align.
12461 2015-04-08 Julian Brown <julian@codesourcery.com>
12463 * config/nvptx/mkoffload.c (process): Support variable mapping.
12465 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
12467 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
12469 (alpha_write_one_linkage): Correct typo.
12471 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
12473 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
12475 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
12477 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
12479 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
12481 * tree-chkp.h (chkp_insert_retbnd_call): New.
12482 * tree-chkp.c (chkp_insert_retbnd_call): New.
12483 * ipa-split.c (insert_bndret_call_after): Remove.
12484 (split_function): Use chkp_insert_retbnd_call.
12485 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
12486 bounds for instrumented functions.
12488 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
12491 * calls.c (initialize_argument_information): When producing tail
12492 call also turn SSA_NAMES passed by references to original PARM_DECLs
12494 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
12497 * lra-remat.c (do_remat): Process input and non-input insn
12498 registers separately.
12500 2015-04-07 Jakub Jelinek <jakub@redhat.com>
12503 * valtrack.c (debug_lowpart_subreg): New function.
12504 (dead_debug_insert_temp): Use it.
12506 PR middle-end/65680
12507 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
12508 into signed HOST_WIDE_INT the same as negative bit_offset.
12510 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
12512 * ipa-comdats.c (ipa_comdats): Visit all thunks
12513 to set proper comdat group.
12515 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12518 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
12519 on constants for NEON VSTRUCT modes.
12521 2015-04-07 Jakub Jelinek <jakub@redhat.com>
12522 Iain Sandoe <iain@codesourcery.com>
12525 * configure: Regenerate.
12527 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
12530 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
12531 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
12532 that LFD is used to load double constants instead of LFS. Add
12533 defaults for all costs structures. Add comments for missing
12534 initialization fields.
12535 (size32_cost): Likewise.
12536 (size64_cost): Likewise.
12537 (rs64a_cost): Likewise.
12538 (mpccore_cost): Likewise.
12539 (ppc403_cost): Likewise.
12540 (ppc405_cost): Likewise.
12541 (ppc440_cost): Likewise.
12542 (ppc476_cost): Likewise.
12543 (ppc601_cost): Likewise.
12544 (ppc603_cost): Likewise.
12545 (ppc604_cost): Likewise.
12546 (ppc604e_cost): Likewise.
12547 (ppc620_cost): Likewise.
12548 (ppc630_cost): Likewise.
12549 (ppccell_cost): Likewise.
12550 (ppc750_cost): Likewise.
12551 (ppc7450_cost): Likewise.
12552 (ppc8540_cost): Likewise.
12553 (ppce300c2c3_cost): Likewise.
12554 (ppce500mc_cost): Likewise.
12555 (ppce500mc64_cost): Likewise.
12556 (ppce5500_cost): Likewise.
12557 (ppce6500_cost): Likewise.
12558 (titan_cost): Likewise.
12559 (power4_cost): Likewise.
12560 (power6_cost): Likewise.
12561 (power7_cost): Likewise.
12562 (power8_cost): Likewise.
12563 (ppca2_cost): Likewise.
12564 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
12566 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
12567 instead of XXLOR to copy SFmode to clear out dirty bits created
12568 when SFmode denormals are generated.
12569 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
12570 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
12572 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
12574 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
12575 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
12576 * config/aarch64/aarch64-tune.md: Regenerate.
12578 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
12580 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
12581 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
12582 * config/arm/arm-cores.def (exynos-m1): New core.
12583 * config/arm/arm-tune.md: Regenerate.
12584 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
12585 * config/arm/bpabi.h: Likewise.
12587 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
12589 * ipa-cp (set_single_call_flag): Remove too
12590 restrictive assert.
12592 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
12594 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
12595 GOMP_offload_unregister from the destructor.
12597 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
12599 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
12600 flags for instrumentation thunk.
12601 (chkp_produce_thunks): Likewise.
12603 2015-04-05 Martin Liska <mliska@suse.cz>
12606 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
12607 has computed data structure.
12608 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
12610 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
12612 * invoke.texi (inline-unit-growth): Increase growth to 20%
12613 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
12615 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
12618 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
12620 (lra_rematerialization_iter): New.
12621 * lra.c (lra): Initialize lra_rematerialization_iter.
12622 Stop updating lra_constraint_new_regno_start after switching of
12623 inheritance and rematerialization.
12624 * lra-remat.c (lra_rematerialization_iter): New.
12625 (lra_remat): Add printing pass iteration. Do rematerialization
12626 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
12628 2015-04-04 Richard Biener <rguenther@suse.de>
12630 PR tree-optimization/64909
12631 PR tree-optimization/65660
12632 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
12633 to take a cost vector for scalar iteration cost.
12634 (vect_get_single_scalar_iteration_cost): Likewise.
12635 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
12636 Compute the scalar iteration cost into a cost vector.
12637 (vect_get_known_peeling_cost): Use the scalar cost vector to
12638 account for the cost of the peeled iterations.
12639 (vect_estimate_min_profitable_iters): Likewise.
12640 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
12643 2015-04-04 Alan Modra <amodra@gmail.com>
12647 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
12648 0.0 constant unless TARGET_VSX.
12649 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
12652 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
12655 * ipa-inline-transform.c (inline_call): Skip sanity check to work
12658 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
12661 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
12662 speculative indirect edges to avoid ordering issue.
12664 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
12667 * ipa-inline.c (edge_badness): Add combined size to the denominator.
12669 2015-04-03 Jakub Jelinek <jakub@redhat.com>
12671 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
12672 TYPE_ARTIFICIAL on the .omp_data* types.
12674 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
12676 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
12677 instrumentation thunks.
12679 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
12681 * config/i386/i386.c (ix86_expand_call): Avoid nested
12682 PARALLEL in returned call value.
12684 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
12686 * lto-cgraph.c (input_cgraph_1): Always link instrumented
12687 assembler name with original one.
12689 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
12691 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
12693 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
12695 Revert parts of r216820.
12696 * config/i386/i386.md (movqi_internal): Correct type calculation
12697 for alternatives 3 and 5.
12699 2015-04-02 Jakub Jelinek <jakub@redhat.com>
12701 PR preprocessor/61977
12702 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
12703 predefine __vector/__bool/__pixel macros nor context sensitive
12704 macros for CLK_ASM.
12705 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
12707 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
12709 * config/pa/pa.c (pa_output_move_double): Directly handle register
12710 indexed memory operand. Simplify handling of scaled register indexed
12713 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
12716 * config/i386/linux-common.h (MPX_SPEC): New.
12717 (CHKP_SPEC): Add MPX_SPEC.
12718 * doc/invoke.texi (-fcheck-pointer-boudns): Document
12719 possible issues with '-z bndplt' support in linker.
12721 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
12723 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
12724 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
12725 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
12726 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
12727 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
12729 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
12731 * config/i386/sync.md (UNSPEC_MOVA): Remove.
12732 (atomic_load<mode>): Change operand 0 predicate to
12733 nonimmediate_operand and fix up the destination when needed.
12735 (atomic_loaddi_fpu): Use UNSPEC_LDA.
12736 (atomic_store<mode>): Change operand 1 predicate to
12737 nonimmendate_operand and move the source to register when needed.
12739 (atomic_store<mode>_1): Use UNSPEC_STA.
12740 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
12741 Fix moves from memory operand. Use UNSPEC_STA.
12743 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
12745 * expmed.c (strict_volatile_bitfield_p): Check that the access will
12746 not cross a MODESIZE boundary.
12747 (store_bit_field, extract_bit_field): Added assertions in the
12748 strict volatile bitfields code path.
12750 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
12753 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
12754 Increase args array size by one to avoid buffer overflow.
12756 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
12758 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
12760 * ipa-inline.c (edge_badness): Add wrapper penalty.
12761 (sum_callers): Move up.
12762 (inline_small_functions): Set single_caller.
12763 * ipa-inline.h (inline_summary): Add single_caller.
12764 * ipa-split.c (split_function): Set split_part.
12765 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
12766 * cgraph.h (cgraph_node): Add split_part.
12768 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
12771 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
12772 Do not split operands 0 and operands 2 to halfmode.
12773 (atomic_compare_and_swap<mode>): Update for
12774 atomic_compare_and_swap<dwi>_doubleword changes.
12776 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
12778 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
12779 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
12780 no caching is done.
12782 2015-03-31 Martin Liska <mliska@suse.cz>
12785 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
12786 has already filled up function summary.
12787 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
12789 2015-03-31 Richard Biener <rguenther@suse.de>
12791 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
12794 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
12796 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
12798 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
12799 (s390_asm_output_function_label): Adapt to new signature of
12800 s390_function_num_hotpatch_hw
12801 Optimise the code generating assembler output.
12802 Add comments to assembler file.
12804 2015-03-31 Richard Biener <rguenther@suse.de>
12806 PR middle-end/65626
12807 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
12808 of the noreturn call so it is last and cleanup_control_flow_bb
12809 can do the CFG part.
12811 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
12814 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
12815 same_comdat_group for external symbols.
12816 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
12817 infinite same_comdat_group traversal loop.
12819 2015-03-31 Jakub Jelinek <jakub@redhat.com>
12822 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
12823 automatically to $headers.
12825 2015-03-30 Jakub Jelinek <jakub@redhat.com>
12828 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
12829 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
12831 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
12833 * ipa-prop.c (param_type_may_change_p): Likewise.
12834 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
12835 (remove_unused_scope_block_p): Add in_ctor_dtor_block
12836 argument. Before inlining, preserve
12837 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
12838 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
12840 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
12842 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
12845 * ipa-inline.c (edge_badness): Base denominator on callee's
12848 2015-03-27 Martin Jambor <mjambor@suse.cz>
12851 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
12852 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
12853 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
12854 node_calling_single_call.
12855 * ipa-cp.c (count_callers): New function.
12856 (set_single_call_flag): Likewise.
12857 (initialize_node_lattices): Count callers and set single_flag_call if
12859 (incorporate_penalties): New function.
12860 (good_cloning_opportunity_p): Use it, dump new flags.
12861 (propagate_constants_topo): Set node_within_scc flag if appropriate.
12862 * doc/invoke.texi (ipa-cp-recursion-penalty,
12863 ipa-cp-single-call-pentalty): Document.
12865 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
12868 * symtab.c (symtab_node::get_partitioning_class): Register vars
12870 * varpool.c (symbol_table::output_variables) Do not assemble unefined
12871 decls for non-symbols.
12873 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
12876 * output.h (default_binds_local_p_2): New.
12877 * varasm.c (default_binds_local_p_2): Renamed to ...
12878 (default_binds_local_p_3): This. Don't return true on protected
12879 data symbol if protected data may be external.
12880 (default_binds_local_p): Use default_binds_local_p_3.
12881 (default_binds_local_p_1): Likewise.
12882 (default_binds_local_p_2): New.
12883 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
12884 default_binds_local_p_2 if TARGET_MACHO is undefined.
12886 2015-03-27 Jakub Jelinek <jakub@redhat.com>
12889 * config/i386/i386.c (legitimize_pic_address): If base
12890 is SYMBOL_REF or LABEL_REF using %rip addressing, force
12891 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
12893 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
12896 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
12899 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
12902 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
12903 of optimized out indirect call.
12904 (redirect_to_unreachable): Always build symbol table node for
12905 BUILT_IN_UNREACHABLE
12907 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
12910 * ira-costs.c (record_reg_classes): Process all constraint string
12913 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
12915 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
12919 * config/c6x/constraints.md (S3): New constraint.
12920 * config/c6x/c6x.md (real_jump): Use it.
12922 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
12924 PR middle-end/65595
12925 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
12926 do redirection if the call is not optimized out.
12928 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
12931 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
12932 (fchkp-check-incomplete-type): Add LTO.
12933 (fchkp-zero-input-bounds-for-main): Likewise.
12934 (fchkp-first-field-has-own-bounds): Likewise.
12935 (fchkp-narrow-bounds): Likewise.
12936 (fchkp-narrow-to-innermost-array): Likewise.
12937 (fchkp-use-static-bounds): Likewise.
12938 (fchkp-use-static-const-bounds): Likewise.
12939 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
12941 2015-03-27 Marek Polacek <polacek@redhat.com>
12943 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
12945 2015-03-27 Marek Polacek <polacek@redhat.com>
12948 * ubsan.c (ubsan_create_edge): New function.
12949 (instrument_bool_enum_load): Call it.
12950 (instrument_nonnull_arg): Likewise.
12951 (instrument_nonnull_return): Likewise.
12952 (instrument_object_size): Likewise.
12954 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
12956 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
12959 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
12962 * lto-streamer.h (class lto_location_cache): New.
12963 (struct data_in): Add location_cache.
12964 (lto_input_location): Update prototype.
12965 (stream_input_location_now): New.
12966 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
12967 pointer to location.
12968 (stream_input_location): Update.
12969 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
12970 (warn_odr): Apply location cache before warning.
12971 (lto_input_location): Update prototype.
12972 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
12973 Use stream_input_location_now.
12974 * lto-streamer-in.c (lto_location_cache::current_cache): New static
12976 (lto_location_cache::cmp_loc): New function.
12977 (lto_location_cache::apply_location_cache): New function.
12978 (lto_location_cache::accept_location_cache): New function.
12979 (lto_location_cache::revert_location_cache): New function.
12980 (lto_location_cache::input_location): New function.
12981 (lto_input_location): Do location caching.
12982 (stream_input_location_now): New function.
12983 (input_eh_region, input_struct_function_base): Use
12984 stream_input_location_now.
12985 (lto_data_in_create): use new.
12986 (lto_data_in_delete): Use delete.
12987 * tree-streamer-in.c (unpack_ts_block_value_fields,
12988 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
12989 lto_input_ts_exp_tree_pointers): Update for cached location api.
12991 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
12994 * passes.def: Add pass_nothrow.
12995 * ipa-pure-const.c: (pass_data_nothrow): New.
12996 (pass_nothrow): New.
12997 (pass_nothrow::execute): New.
12998 (make_pass_nothrow): New.
12999 * tree-pass.h (make_pass_nothrow): Declare.
13001 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13003 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
13004 edge to change by speculation resolution or redirection.
13005 (edge_set_predicate): Likewise.
13006 (inline_summary_t::duplicate): Likewise.
13007 (remap_edge_summaries): Likewise.
13009 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13011 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
13013 (can_inline_edge_p): Relax option matching for always inline functions.
13015 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
13018 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
13019 Check operand 4 and operand 0 for equality.
13020 (avx512f_vextract<shuffletype>32x4_1_maskm):
13021 Check operand 6 and operand 0 for equality.
13022 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
13024 (vec_extract_hi_<mode>_maskm): Ditto.
13026 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13028 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
13029 dead calls back to live.
13030 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
13032 (cgraph_node::verify_node): ... here; verify only callee edges,
13034 * cif-code.def (CILK_SPAWN): New code.
13036 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13038 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
13039 (edge_set_predicate): Use it to mark unreachable edges.
13040 (inline_summary_t::duplicate): Remove unnecesary code.
13041 (remap_edge_summaries): Likewise.
13042 (dump_inline_summary): Report contains_cilk_spawn.
13043 (compute_inline_parameters): Compute contains_cilk_spawn.
13044 (inline_read_section, inline_write_summary): Stream
13045 contains_cilk_spawn.
13046 * ipa-inline.c (can_inline_edge_p): Do not touch
13047 DECL_STRUCT_FUNCTION that may not be available;
13048 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
13049 remove check for callee_fun->can_throw_non_call_exceptions and
13050 replace it by optimization attribute check; check for flag_exceptions.
13051 * ipa-inline-transform.c (inline_call): Maintain
13052 DECL_FUNCTION_PERSONALITY
13053 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
13055 2015-03-26 Jakub Jelinek <jakub@redhat.com>
13057 PR tree-optimization/65551
13058 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
13059 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
13061 2015-03-26 Richard Biener <rguenther@suse.de>
13063 PR middle-end/65555
13064 * tree-cfg.c (verify_gimple_call): Do not require a call to
13065 have no LHS if it wasn't recognized as control altering yet.
13067 2015-03-26 Jakub Jelinek <jakub@redhat.com>
13069 PR tree-optimization/64715
13070 * passes.def: Add another instance of pass_object_sizes before ccp1.
13071 * tree-object-size.c (pass_object_sizes::execute): In
13072 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
13073 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
13074 __bos result and the computed constant. Remove redundant
13075 checks, obsoleted by gimple_call_builtin_p test.
13077 * var-tracking.c (variable_tracking_main_1): Don't track
13078 variables for targetm.no_register_allocation targets.
13080 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
13082 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
13083 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
13085 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
13088 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
13089 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
13090 0.0 is correctly setup.
13091 (extenddftf2_internal): Likewise.
13093 2015-03-25 Sebastian Pop <s.pop@samsung.com>
13095 PR tree-optimization/65177
13096 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
13098 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
13099 edges not adjacent on the path to the original code.
13101 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
13104 * doc/install.texi (Building a native compiler): Document new
13105 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
13106 configuration assumes that the host supports the linker plugin.
13108 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
13111 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
13112 chain for generated call.
13114 2015-03-25 Richard Biener <rguenther@suse.de>
13116 * passes.c (pass_manager::execute_early_local_passes): Guard
13117 execution of pass_chkp_instrumentation_passes with
13118 flag_check_pointer_bounds.
13119 (pass_chkp_instrumentation_passes::gate): Likewise.
13121 2015-03-25 Martin Liska <mliska@suse.cz>
13123 PR tree-optimization/65538
13124 * symbol-summary.h (function_summary::~function_summary):
13125 Relese memory for allocated summaries.
13126 (function_summary::release): New function.
13128 2015-03-25 Jakub Jelinek <jakub@redhat.com>
13131 * lto-streamer-out.c (DFS::worklist): New struct.
13132 (DFS::worklist_vec): New data member.
13133 (DFS::next_dfs_num): Remove.
13134 (DFS::DFS): Rewritten using worklist instead of recursion,
13135 using most of code from DFS::DFS_write_tree.
13136 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
13137 pass it to DFS_write_tree calls.
13138 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
13139 quick initial checks push it into worklist_vec and return.
13141 2015-03-25 Richard Biener <rguenther@suse.de>
13143 PR middle-end/65519
13144 * genmatch.c (expr::gen_transform): Re-write to avoid
13145 using gimple_build.
13147 2015-03-25 Bin Cheng <bin.cheng@arm.com>
13149 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
13151 2015-03-25 Bin Cheng <bin.cheng@arm.com>
13153 * config/arm/arm.opt (print_tune_info): New option.
13154 * config/arm/arm.c (arm_print_tune_info): New function.
13155 (arm_file_start): Call arm_print_tune_info.
13156 * config/arm/arm-protos.h (struct tune_params): Add comment.
13157 * doc/invoke.texi (@item -mprint-tune-info): New item.
13158 (-mtune): mention it in ARM Option Summary.
13160 2015-03-25 DJ Delorie <dj@redhat.com>
13162 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
13165 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
13166 Martin Liska <mliska@suse.cz>
13168 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
13169 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
13170 (sem_item::add_type): New function.
13171 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
13172 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
13173 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
13174 (sem_function::equals_wpa): Fix typo.
13175 * ipa-icf.h (sem_item::add_type): New function.
13176 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
13179 2015-03-24 Jakub Jelinek <jakub@redhat.com>
13181 PR tree-optimization/65533
13182 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
13183 with swapped operands, call vect_free_slp_tree on
13184 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
13187 2015-03-24 Richard Biener <rguenther@suse.de>
13189 PR middle-end/65517
13190 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
13191 for fixup if necessary.
13193 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
13195 * doc/extend.texi (Function Attributes): Add @cindex entries
13196 for all attributes and regularize their format. Delete text
13197 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
13198 information about "eightbit_data", "tiny_data", and "model"
13199 variable attributes to the Variable Attributes section. Fix
13200 some obvious typos and copy-editing issues.
13201 (Variable Attributes, Type Attributes): Likewise add/fix
13202 @cindex entries for all attributes.
13204 2015-03-23 Jakub Jelinek <jakub@redhat.com>
13207 * tree-chkp.c (chkp_build_returned_bound): Ignore
13208 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
13210 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
13213 * config/sh/predicates.md (simple_mem_operand,
13214 displacement_mem_operand): Add test for reg.
13215 (short_displacement_mem_operand): Test for displacement_mem_operand
13216 before invoking sh_disp_addr_displacement.
13217 * config/sh/constraints.md (Sdd, Sra): Simplify.
13218 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
13219 Remove redundant displacement_mem_operand tests.
13221 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
13224 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
13225 the same -mmcu=MCU more than once.
13227 2015-03-23 Jakub Jelinek <jakub@redhat.com>
13230 * ipa-devirt.c: Remove duplicate demangle.h include.
13233 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
13235 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
13236 REG_POINTER on *destptr after adjusting it for prologue size.
13239 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
13240 ultimate_alias_target ()->order ints instead of
13241 ultimate_alias_target () pointers.
13243 2015-03-23 Richard Biener <rguenther@suse.de>
13245 PR tree-optimization/65518
13246 * tree-vect-stmts.c (vectorizable_load): Reject single-element
13247 interleaving cases we generate absymal code for.
13249 2015-03-23 Richard Biener <rguenther@suse.de>
13251 PR tree-optimization/65494
13252 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
13254 (vect_analyze_slp_instance): But do that here, always and once.
13256 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13258 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
13259 adding T or multiplying by T+1 and subracting T.
13261 2015-03-22 Jeff Law <law@redhat.com>
13263 PR rtl-optimization/64317
13264 * Makefile.in (OBJS): Add gcse-common.c
13265 * gcse.c: Include gcse-common.h
13266 (struct modify_pair_s): Move structure definition to gcse-common.h
13267 (compute_transp): Move function to gcse-common.c.
13268 (canon_list_insert): Similarly.
13269 (record_last_mem_set_info): Break out some code and put it into
13270 gcse-common.c. Call into the new common code.
13271 (compute_local_properties): Pass additional arguments to compute_transp.
13272 * postreload-gcse.c: Include gcse-common.h and df.h
13273 (modify_mem_list_set, blocks_with_calls): New variables.
13274 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
13275 (get_bb_avail_insn): Pass in the expression index too.
13276 (alloc_mem): Allocate memory for the new bitmaps and lists.
13277 (free_mem): Free memory for the new bitmaps and lists.
13278 (insert_expr_in_table): Record a bitmap index for each entry we
13280 (record_last_mem_set_info): Call into common code in gcse-common.c.
13281 (get_bb_avail_insn): If no available insn was found in the requested
13282 BB. If BB has a single predecessor, see if the expression is
13283 transparent in BB and available in that single predecessor.
13284 (compute_expr_transp): New wrapper for compute_transp.
13285 (eliminate_partially_redundant_load): Pass expression's bitmap_index
13286 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
13287 (gcse_after_reload_main): If there are elements in the hash table,
13288 then compute transparency for all the elements in the hash table.
13289 * gcse-common.h: New file.
13290 * gcse-common.c: New file.
13292 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
13294 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
13296 (System Headers): Likewise.
13298 (Traditional macros): Likewise.
13299 (Invocation): Likewise.
13300 (Option Index): Likewise.
13301 * doc/cppopts.texi (-M): Likewise.
13302 (-finput-charset): Likewise.
13303 (--help): Likewise.
13304 * doc.invoke.texi (AVR Options): Likewise.
13305 (V850 Options): Likewise.
13307 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
13310 * ipa-devirt.c: Include demangle.h
13311 (odr_type_d): Add field rtti_broken.
13312 (odr_subtypes_equivalent_p): Do not require name to match.
13313 (compare_virtual_tables): Fix typo; if type already has ODR violation,
13314 bypass the tests; be ready for function referneces in vtables that are
13315 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
13316 (warn_odr): Give up for nameless types.
13317 (warn_types_mismatch): Report mismatch in mangled names;
13318 report mismatch in anonymous namespaces; look into component types to
13319 give useful error; report when mismatch is dragged in from other ODR
13321 (odr_types_equivalent_p): Match types for being polymorphic; avoid
13322 duplicated diagnostics.
13323 (add_type_duplicate): Reorder checks so more informative ones come
13324 first; fix typo; do not output "the extra base is defined here" when
13326 (BINFO_N_BASE_BINFOS): Relax sanity check.
13328 2015-03-22 Martin Liska <mliska@suse.cz>
13329 Jakub Jelinek <jakub@redhat.com>
13331 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
13332 masks that can potentially include a builtin.
13333 (ix86_add_new_builtins): Introduce fast filter for isa values
13334 that cannot trigger builtin inclusion.
13336 2015-03-22 Martin Liska <mliska@suse.cz>
13338 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
13339 (sem_item::update_hash_by_local_refs): Likewise.
13340 (sem_variable::get_hash): Empty line is fixed.
13341 (sem_item_optimizer::execute): Include adding of hash references.
13342 (sem_item_optimizer::update_hash_by_addr_refs): New function.
13343 (sem_item_optimizer::build_hash_based_classes): Use local hash.
13344 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
13345 (sem_item::update_hash_by_local_refs): Likewise.
13347 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
13350 * ipa-comdats.c (enqueue_references): Walk through thunks.
13351 (ipa_comdats): Likewise.
13352 (set_comdat_group_1): New function.
13354 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
13357 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
13360 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
13361 Gerald Pfeifer <gerald@pfeifer.com>
13363 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
13365 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
13366 Sandra Loosemore <sandra@codesourcery.com>
13368 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
13369 function parameter declaration.
13370 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
13371 Update arguments to nios2_adjust_call_address().
13372 (sibcall_internal): Rename from *sibcall.
13373 (sibcall_value_internal): Rename from *sibcall_value.
13374 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
13375 (nios2_large_got_address): Add target temp reg parameter.
13376 (nios2_got_address): Adjust call to nios2_large_got_address, add
13377 force_reg around it.
13378 (nios2_load_pic_address): Add target temp reg parameter, replace call
13379 to nios2_got_address with corresponding code.
13380 (nios2_legitimize_constant_address): Update call to
13381 nios2_load_pic_address.
13382 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
13383 to use temp reg for PIC loading purposes.
13384 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
13385 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
13386 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
13388 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
13390 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
13391 usage of "the @option{...}".
13392 (-Wopenmp-simd): Likewise.
13393 (-fsanitize-recover): Likewise.
13394 (-fsanitize-undefined-trap-on-error): Likewise.
13396 (tracer-dynamic-coverage-feedback): Likewise.
13397 (reorder-block-duplicate-feedback): Likewise.
13398 (loop-unroll-jam-size): Likewise.
13401 (-mabs=legacy): Likewise.
13402 (-mupper-regs-df): Likewise.
13403 (-mupper-regs-sf): Likewise.
13404 (-mpointers-to-nested-functions): Likewise.
13406 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
13408 * doc/extend.texi (Cilk Plus Builtins): Add markup.
13410 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
13412 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
13413 additional index entries and cross-references.
13414 (-fchkp-check-incomplete-type): Likewise.
13415 (-fchkp-first-field-has-own-bounds): Likewise.
13416 (-fchkp-narrow-to-innermost-array): Likewise.
13417 (-fchkp-use-fast-string-functions): Likewise.
13418 (-fchkp-use-nochk-string-functions): Likewise.
13419 (-fchkp-use-static-const-bounds): Likewise.
13420 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
13421 (-fchkp-instrument-marked-only): Likewise.
13422 (-fchkp-use-wrappers): Likewise.
13423 (-static-libmpx): Likewise.
13424 (-static-libmpxwrappers): Likewise.
13425 * doc/extend.texi (bnd_legacy): Likewise.
13426 (bnd_instrument): Likewise.
13427 (bnd_variable_size): Likewise.
13428 (Pointer Bounds Checker builtins): Likewise.
13430 2015-03-21 Tom de Vries <tom@codesourcery.com>
13432 PR tree-optimization/65458
13433 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
13434 * cgraph.h (cgraph_node): Add parallelized_function field.
13435 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
13436 (input_overwrite_node): Read parallelized_function field.
13437 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
13438 parallelized_function on cgraph_node for child_fn.
13439 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
13440 Remove include of gt-tree-parloops.h.
13441 (parallelized_functions): Remove static variable.
13442 (parallelized_function_p): Rewrite using parallelized_function field of
13444 (create_loop_fn): Remove adding to parallelized_functions.
13445 * Makefile.in (GTFILES): Remove tree-parloops.c
13447 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
13449 PR rtl-optimization/64366
13450 * lra.c (lra_update_insn_regno_info): Consider regs in
13451 CALL_INSN_FUNCTION_USAGE memory.
13453 2015-03-20 Richard Biener <rguenther@suse.de>
13455 PR middle-end/64715
13456 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
13457 for type comparison and gcc_checking_assert.
13458 (chrec_fold_plus_poly_poly): Likewise.
13459 (chrec_fold_multiply_poly_poly): Likewise.
13460 (chrec_convert_1): Likewise.
13461 * gimplify.c (gimplify_expr): Remove premature folding of
13462 &X + CST to &MEM[&X, CST].
13464 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
13466 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
13468 (ipa_inline): Recompute inline_failed codes.
13469 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
13470 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
13473 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
13475 PR rtl-optimization/60851
13476 * recog.c (constrain_operands): Accept a pseudo register before reload
13477 for LRA enabled targets.
13479 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
13482 * config/rs6000/predicates.md (easy_fp_constant): Remove special
13483 -ffast-math handling that kept non-0 constants live in the RTL
13484 until reload. Remove logic testing the number of instructions it
13485 took to create a constant in a GPR that was never used, due to a
13486 test for soft-float earlier.
13487 (memory_fp_constant): Delete, no longer used.
13489 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
13490 alternatives for loading non-0 constants into GPRs for hard
13491 floating point that is no longer needed due to changes in
13492 easy_fp_constant. Add support for loading 0.0 into GPRs.
13493 (mov<mode>_hardfloat32): Likewise.
13494 (mov<mode>_hardfloat64): Likewise.
13495 (mov<mode>_64bit_dm): Likewise.
13496 (movtd_64bit_nodm): Likewise.
13497 (pre-reload move FP constant define_split): Delete define_split,
13498 since it is no longer used.
13499 (extenddftf2_internal): Remove GHF constraints that are not valid
13502 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
13504 PR rtl-optimization/63491
13505 * lra-constraints.c (check_and_process_move): Use src instead of
13506 sreg. Remove some dead code.
13508 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
13511 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
13512 (sem_variable::merge): Likewise.
13514 2015-03-19 Martin Liska <mliska@suse.cz>
13517 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
13518 all fields of cgraph_thunk_info.
13520 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
13522 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
13523 clone instrumented thunks.
13525 2015-03-19 Richard Biener <rguenther@suse.de>
13528 2015-03-10 Richard Biener <rguenther@suse.de>
13530 PR middle-end/63155
13531 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
13532 * tree-ssa-coalesce.c: Include timevar.h.
13533 (attempt_coalesce): Handle graph being NULL.
13534 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
13535 Split out abnormal coalescing to ...
13536 (perform_abnormal_coalescing): ... this function.
13537 (coalesce_ssa_name): Perform abnormal coalescing without computing
13539 (verify_ssa_coalescing_worker): New function.
13540 (verify_ssa_coalescing): Likewise.
13542 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
13543 Jakub Jelinek <jakub@redhat.com>
13546 * tsan.c (instrument_gimple): Clear tail call flag on
13549 2015-03-19 Jakub Jelinek <jakub@redhat.com>
13552 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
13553 call in the return bb.
13554 (find_split_points): Add RETURN_BB argument, don't call
13556 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
13557 if true append TSAN_FUNC_EXIT internal call after the call to
13558 the split off function.
13559 (execute_split_functions): Call find_return_bb here.
13560 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
13561 Adjust find_split_points and split_function calls.
13563 2015-03-18 DJ Delorie <dj@redhat.com>
13565 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
13566 (iorqi3_virt): Likewise.
13568 2015-03-18 Tom de Vries <tom@codesourcery.com>
13570 * tree-parloops.c (parallelize_loops): Make static.
13571 * tree-parloops.h (parallelize_loops): Remove extern declaration.
13573 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
13575 PR middle-end/64491
13577 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
13579 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
13580 condition would be removed due to undefined behaviour.
13582 2015-03-18 Martin Liska <mliska@suse.cz>
13585 * cgraph.c (cgraph_node::get_create): Remove unnecessary
13586 xstrdup_for_dump wrapper.
13587 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
13589 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
13590 with xstrdup_for_dump.
13591 (sem_variable::equals): Likewise.
13592 (sem_item_optimizer::read_section): Use symtab_node::name instead of
13594 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
13595 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
13596 symtab_node::asm_name with xstrdup_for_dump.
13597 (congruence_class::dump): Use symtab_node::name instead of
13599 * ipa-icf.h (symtab_node::name): Remove.
13600 (symtab_node::asm_name): Likewise.
13602 2015-03-18 Jakub Jelinek <jakub@redhat.com>
13604 PR tree-optimization/65450
13605 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
13607 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
13608 it instead of duplicate_ssa_name_ptr_info.
13611 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
13613 2015-03-18 Richard Biener <rguenther@suse.de>
13615 * tree-data-ref.h (struct access_matrix): Remove.
13616 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
13617 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
13618 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
13619 (am_vector_index_for_loop): Likewise.
13620 (struct data_reference): Remove access_matrix member.
13621 (DR_ACCESS_MATRIX): Remove.
13622 (lambda_vector_new): Add comment.
13623 (lambda_matrix_new): Use XOBNEWVEC.
13625 2015-03-18 Richard Biener <rguenther@suse.de>
13627 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
13628 (pass_ch::execute): Cleanup the CFG only if we did sth.
13629 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
13631 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13633 * expmed.c (synth_mult): Use std::swap instead of manually
13634 swapping algorithms.
13636 2015-03-18 Jakub Jelinek <jakub@redhat.com>
13639 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
13641 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
13644 * config/avr/avr.opt (-nodevicelib): New option.
13645 * doc/invoke.texi (AVR Options): Document it.
13646 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
13647 libgcc.a, libc.a, libm.a.
13648 * config/avr/specs.h: Same.
13649 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
13650 which don't (directly) depend on the device. Print more help.
13651 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
13652 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
13653 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
13655 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
13656 for specs file name.
13657 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
13658 * config/avr/avr-mcus.def: Adjust initializers and comments.
13660 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
13662 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
13663 DECL_ONE_ONLY to check if decl is one only.
13664 * ipa-split.c (consider_split): Limit splitt of one only functions.
13666 2015-03-16 Jakub Jelinek <jakub@redhat.com>
13668 PR tree-optimization/65427
13669 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
13671 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
13673 2015-03-16 Marek Polacek <polacek@redhat.com>
13675 * cgraph.h (add_new_static_var): Remove declaration.
13676 * varpool.c (add_new_static_var): Remove function.
13678 2015-03-16 Jakub Jelinek <jakub@redhat.com>
13680 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
13681 instead of vec<tree> * with vec_alloc and release for args.
13684 PR middle-end/65431
13685 * omp-low.c (delete_omp_context): Only splay_tree_delete
13686 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
13687 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
13689 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
13692 * cfgexpand.c (align_base): New function.
13693 (alloc_stack_frame_space): Call it.
13694 (expand_stack_vars): Align prev_frame to be sure
13695 data->asan_vec elements aligned properly.
13697 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
13699 PR middle-end/65409
13700 * expr.c (store_field): Do not do a direct block copy if the source is
13701 a PARALLEL with BLKmode.
13703 2015-03-16 Tom de Vries <tom@codesourcery.com>
13705 PR middle-end/65414
13707 2015-03-12 Tom de Vries <tom@codesourcery.com>
13709 PR rtl-optimization/64895
13710 * lra-lives.c (check_pseudos_live_through_calls): Use
13711 actual_call_used_reg_set instead of call_used_reg_set, if available.
13713 2015-03-16 Alan Modra <amodra@gmail.com>
13716 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
13717 Modify Z->r bswapdi splitter to use dest in place of scratch.
13718 In r->Z and Z->r bswapdi splitter rename word_high, word_low
13719 to word1, word2 and rearrange logic to suit.
13720 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
13721 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
13722 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
13723 Add one '?' on r->r. Modify Z->r splitter to avoid need for
13726 2015-03-14 Jakub Jelinek <jakub@redhat.com>
13728 PR tree-optimization/65369
13729 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
13730 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
13731 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
13733 PR tree-optimization/65418
13734 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
13735 are casts in the first PLUS_EXPR operand, ensure tbias and
13736 *totallowp are in the inner type.
13738 PR rtl-optimization/65401
13739 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
13740 argument. If true, adjust_address_nv of x with big-endian
13741 correction for the mode widening to GET_MODE (y).
13742 (make_field_assignment): Don't do MEM mode widening here.
13743 Use MEM_P instead of GET_CODE == MEM.
13745 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
13747 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
13748 the external decls.
13750 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13753 * config/arm/arm.c (arm_gen_constant, AND case): Use
13754 ARM_SIGN_EXTEND when constructing AND mask.
13756 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
13758 * graph.c (print_graph_cfg): Make function names visible and append
13759 parenthesis to it. Also make groups of basic blocks belonging to the
13760 same function visible.
13762 2015-03-12 Richard Biener <rguenther@suse.de>
13764 PR middle-end/44563
13765 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
13766 to avoid quadratic behavior with inline expansion splitting blocks.
13767 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
13768 with the successor if the predecessor will be merged with it.
13769 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
13770 entry block with its successor.
13772 2015-03-13 Richard Biener <rguenther@suse.de>
13774 PR middle-end/44563
13775 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
13776 (cleanup_tree_cfg_1): Do not call it.
13777 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
13778 (fixup_noreturn_call): Mark the stmt as control altering.
13779 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
13781 (pass_data_fixup_cfg): Produce a dump file.
13782 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
13783 (need_noreturn_fixup): New global.
13784 (pass_dominator::execute): Fixup queued noreturn calls.
13785 (optimize_stmt): Queue calls that became noreturn for fixup.
13786 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
13787 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
13788 (el_to_fixup): New global.
13789 (eliminate_dom_walker::before_dom_childre): Queue calls that
13790 became noreturn for fixup.
13791 (eliminate): Fixup queued noreturn calls.
13792 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
13793 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
13794 (substitute_and_fold_dom_walker::before_dom_children): Queue
13795 alls that became noreturn for fixup.
13796 (substitute_and_fold): Fixup queued noreturn calls.
13798 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
13800 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
13801 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
13802 are building; for methods check ODR type of class they belong to if
13803 they may lead to a polymorphic call.
13804 (sem_function::compare_polymorphic_p): Be bit smarter about testing
13805 when function may lead to a polymorphic call.
13806 (sem_function::compare_type_list): Remove.
13807 (sem_variable::equals): Update use of compatible_types_p.
13808 (sem_variable::parse_tree_refs): Remove.
13809 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
13811 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
13813 (func_checker::compatible_polymorphic_types_p): Break out from ...
13814 (unc_checker::compatible_types_p): ... here.
13815 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
13817 (unc_checker::compatible_types_p): Update.
13818 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
13821 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13823 PR rtl-optimization/65235
13824 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
13825 When first element of vec_concat is const_int, calculate its size
13826 using second element.
13828 2015-03-12 Richard Biener <rguenther@suse.de>
13830 PR middle-end/65270
13831 * fold-const.c (operand_equal_p): Fix ordering of resetting
13832 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
13834 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
13836 * config/s390/s390.c (s390_reorg): Move code to output nops after label
13838 (s390_asm_output_function_label): Likewise.
13839 * config/s390/s390.c (s390_asm_output_function_label):
13840 Fix function label alignment with -mhtopatch.
13841 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
13842 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
13843 ("nop_2_byte"): New define_insn.
13844 ("nop_4_byte"): Likewise.
13845 ("nop_6_byte"): Likewise.
13846 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
13847 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
13849 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
13852 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
13855 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
13858 * toplev.c (process_options): Restrict Pointer Bounds Checker
13859 usage with Address Sanitizer.
13861 2015-03-12 Richard Biener <rguenther@suse.de>
13863 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
13865 * omp-low.c (expand_omp_taskreg): Split block before removing
13867 (expand_omp_target): Likewise.
13868 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
13869 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
13870 stmt to split_block.
13872 2015-03-12 Tom de Vries <tom@codesourcery.com>
13874 PR rtl-optimization/64895
13875 * lra-lives.c (check_pseudos_live_through_calls): Use
13876 actual_call_used_reg_set instead of call_used_reg_set, if available.
13878 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
13880 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
13881 (cgraph_node::remove): Likewise.
13882 (cgraph_node::get_untransformed_body): Likewise.
13883 * varpool.c (varpool_node::remove): Likewise.
13884 (varpool_node::get_constructor): Add sanity check.
13886 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
13888 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
13890 (-fabi-compat-version): Likewise.
13891 (-ffriend-injection): Likewise.
13892 (-Wdeclaration-after-statement): Likewise.
13893 (-fomit-frame-pointer): Likewise.
13894 (-ftree-coalesce-inlined-vars): Likewise.
13895 (-fvisibility=): Likewise.
13896 * doc/extend.texi (Typeof): Likewise.
13897 (Zero Length): Likewise.
13898 (Escaped Newlines): Likewise.
13899 (Compound Literals): Likewise.
13900 (Function Attributes): Likewise.
13901 (Label Attributes): Likewise.
13902 (Type Attributes): Likewise.
13903 (Function Names): Likewise.
13904 (Other Builtins): Likewise.
13905 (Function Specific Option Pragmas): Likewise.
13906 (C++ Interface): Likewise.
13908 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
13910 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
13912 2015-03-11 Marek Polacek <polacek@redhat.com>
13914 PR tree-optimization/65388
13915 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
13917 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
13920 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
13921 * configure: Regenerate.
13922 * config.in: Regenerate.
13923 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
13924 [-mn-flash]: Document it.
13925 [__AVR_ARCH__]: Document avrtiny.
13927 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
13928 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
13929 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
13931 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13933 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
13935 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
13938 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
13939 allow reloads of PLUS in floating point/VSX registers.
13941 2015-03-11 Junmo Park <junmoz.park@samsung.com>
13943 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
13944 crypto_sha256_fast.
13945 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
13947 2015-03-11 Richard Biener <rguenther@suse.de>
13949 PR tree-optimization/65310
13950 * tree-sra.c (build_ref_for_offset): Also preserve larger
13953 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
13955 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
13957 2015-03-10 Jakub Jelinek <jakub@redhat.com>
13960 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
13962 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
13964 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
13966 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
13967 (sem_function::equals_wpa): ... here.
13969 2015-03-10 Marek Polacek <polacek@redhat.com>
13970 Jakub Jelinek <jakub@redhat.com>
13973 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
13974 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
13977 2015-03-10 Jakub Jelinek <jakub@redhat.com>
13980 * config/rs6000/t-linux: For powerpc64* target set
13981 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
13983 2015-03-10 Richard Biener <rguenther@suse.de>
13985 PR middle-end/44563
13986 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
13987 for redirect_all_calls.
13989 2015-03-10 Marek Polacek <polacek@redhat.com>
13991 * gdbinit.in (pcfun): Define and document.
13993 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
13995 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
13996 of libgomp-plugin.h.
13997 (find_target_compiler): Support a case when the path to gcc is
13998 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
13999 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
14000 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
14002 (main): Use GCC_INSTALL_NAME as target_driver_name.
14003 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
14005 (mkoffload.o): Remove obsolete include path and defines.
14006 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
14008 2015-03-10 Richard Biener <rguenther@suse.de>
14010 PR middle-end/63155
14011 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
14012 * tree-ssa-coalesce.c: Include timevar.h.
14013 (attempt_coalesce): Handle graph being NULL.
14014 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
14015 Split out abnormal coalescing to ...
14016 (perform_abnormal_coalescing): ... this function.
14017 (coalesce_ssa_name): Perform abnormal coalescing without computing
14019 (verify_ssa_coalescing_worker): New function.
14020 (verify_ssa_coalescing): Likewise.
14022 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
14025 * config.gcc (extra_options) [avr]: Remove.
14026 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
14027 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
14028 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
14030 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
14031 (-mmcu=): Add Var and MissingArgError properties.
14033 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
14034 * config/avr/t-multilib: Regenerate.
14035 * config/avr/specs.h: New file.
14036 * config/avr/driver-avr.c: New file.
14037 * config/avr/genopt.sh: Remove file.
14038 * config/avr/avr-tables.opt: Remove file.
14039 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
14040 * config/avr/avr-c.c: Same.
14041 * avr-arch.h: Same.
14042 (avr_current_device): Remove proto.
14043 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
14044 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
14045 (EXTRA_SPEC_FUNCTIONS): Define.
14046 (avr_devicespecs_file): New specs function proto.
14047 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
14048 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
14049 (avr_current_device): Remove definition and usage.
14050 (avr_set_core_architecture): New static function.
14051 (avr_option_override): Use it.
14052 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
14053 (mcu_name): New static array.
14054 (comparator, avr_archs_str, avr_mcus_str): New static functions.
14055 (avr_inform_devices, avr_inform_core_architectures): New functions.
14056 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
14057 (avrlibc.h) [WITH_AVRLIBC]: Include.
14058 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
14059 (print_mcu): Rewrite from scratch.
14060 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
14061 Forward to avr-specific specs defined in device-specs file.
14062 * config/avr/t-avr (driver-avr.o): New rule.
14063 (avr-devices.o): Depend on avr-arch.h.
14064 (avr-mcus): No more depend on avr-tables.opt.
14065 (avr-tables.opt): Remove rule.
14066 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
14068 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
14070 * c-family/c.opt (fchkp-use-wrappers): New.
14071 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
14072 (chkp_wrap_function): New.
14073 (chkp_build_instrumented_fndecl): Support wrapped
14075 * doc/invoke.texi (-fcheck-pointer-bounds): New.
14076 (-fchkp-check-incomplete-type): New.
14077 (-fchkp-first-field-has-own-bounds): New.
14078 (-fchkp-narrow-bounds): New.
14079 (-fchkp-narrow-to-innermost-array): New.
14080 (-fchkp-optimize): New.
14081 (-fchkp-use-fast-string-functions): New.
14082 (-fchkp-use-nochk-string-functions): New.
14083 (-fchkp-use-static-bounds): New.
14084 (-fchkp-use-static-const-bounds): New.
14085 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
14086 (-fchkp-check-read): New.
14087 (-fchkp-check-write): New.
14088 (-fchkp-store-bounds): New.
14089 (-fchkp-instrument-calls): New.
14090 (-fchkp-instrument-marked-only): New.
14091 (-fchkp-use-wrappers): New.
14092 (-static-libmpx): New.
14093 (-static-libmpxwrappers): New.
14095 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
14097 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
14098 (CHKP_SPEC): Add wrappers library.
14099 * c-family/c.opt (static-libmpxwrappers): New.
14101 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
14103 * config/i386/linux-common.h (LIBMPX_LIBS): New.
14104 (LIBMPX_SPEC): New.
14106 * gcc.c (CHKP_SPEC): New.
14107 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
14108 * c-family/c.opt (static-libmpx): New.
14110 2015-03-10 Richard Biener <rguenther@suse.de>
14112 PR middle-end/44563
14113 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
14115 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
14116 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
14117 (cgraph_add_edge_to_call_site_hash): Likewise.
14118 (cgraph_node::get_edge): Likewise.
14119 (cgraph_edge::set_call_stmt): Likewise.
14120 (cgraph_edge::remove_caller): Likewise.
14122 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
14124 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
14125 (callee_saved_gpr_regs_size): ... this.
14126 (callee_saved_regs_first_regno): Rename to ...
14127 (callee_saved_first_gpr_regno): ... this.
14128 (callee_saved_regs_last_regno) Rename to ...
14129 (callee_saved_last_gpr_regno): ... this.
14130 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
14132 (nds32_initial_elimination_offset): Likewise.
14133 (nds32_expand_prologue): Likewise.
14134 (nds32_expand_epilogue): Likewise.
14135 (nds32_expand_prologue_v3push): Likewise.
14136 (nds32_expand_epilogue_v3pop): Likewise.
14137 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
14138 Adjust renamed variables.
14139 (nds32_output_stack_pop): Likewise.
14141 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
14143 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
14146 2015-03-10 Jakub Jelinek <jakub@redhat.com>
14148 PR rtl-optimization/65321
14149 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
14151 * var-tracking.c (use_narrower_mode): Likewise.
14153 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
14155 PR tree-optimization/65355
14156 * varasm.c (notice_global_symbol): Do not produce RTL.
14157 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
14159 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
14160 check for section anchors.
14162 2015-03-10 Alan Modra <amodra@gmail.com>
14165 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
14166 to be single-arch by default. Set cpu_is_64bit for powerpc64
14167 given --with-cpu=native.
14168 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
14169 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
14171 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
14172 rs6000_isa_flags rather than TARGET_64BIT.
14174 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
14175 Kaz Kojima <kkojima@gcc.gnu.org>
14177 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
14179 2015-03-09 Jakub Jelinek <jakub@redhat.com>
14182 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
14183 on a TREE_BINFO, instead use BINFO_TYPE.
14185 2015-03-09 Richard Biener <rguenther@suse.de>
14187 PR middle-end/65270
14188 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
14189 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
14190 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
14191 of that. When comparing dereferences compare alignment.
14192 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
14194 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
14196 * ipa-inline-analysis.c (check_callers): Check
14197 node->can_remove_if_no_direct_calls_and_refs_p.
14198 (growth_likely_positive): Reorganize to call
14199 can_remove_if_no_direct_calls_p later.
14200 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
14201 will_be_removed_from_program_if_no_direct_calls_p): Add
14202 will_inline parameter.
14203 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
14204 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
14205 Handle inliner case correctly.
14207 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
14209 PR tree-optimization/63743
14210 * cfgexpand.c (reorder_operands): Also reorder if only second operand
14211 had its definition forwarded by TER.
14213 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
14216 * ipa-utils.h (types_odr_comparable): Add strict argument.
14217 * ipa-devirt.c: Fix whitespace;
14218 (odr_hasher): Remove.
14219 (odr_name_hasher, odr_vtable_hasher): New hashers.
14220 (can_be_name_hashed_p): New predicate.
14221 (hash_type_name): remove.
14222 (hash_odr_name): New.
14223 (odr_name_hasher::hash): new.
14224 (can_be_vtable_hashed_p): New.
14225 (hash_odr_vtable): New.
14226 (odr_vtable_hasher::hash): New.
14227 (types_same_for_odr): Add strict parameter.
14228 (types_odr_comparable): Likewise.
14229 (odr_name_hasher::equal): New.
14230 (odr_vtable_hasher::equal): New.
14231 (odr_name_hasher::remove): New.
14232 (odr_hash_type): Change to hash_table<odr_name_hasher>.
14233 (odr_vtable_hash_type): New.
14234 (odr_vtable_hash): New.
14235 (odr_subtypes_equivalent_p): Do strict comparsion.
14236 (add_type_duplicate): Merge type names; cleanup; avoid type
14238 (register_odr_type): Initialize vtable hash.
14239 (build_type_inheritance_graph): Likewise
14240 (get_odr_type): Reorg to use two hashes.
14241 (dump_possible_polymorphic_call_targets): Move sanity check after debug
14243 (ipa_devirt): Dump type_inheritance_graph.
14244 (types_same_for_odr): Add strict mode.
14246 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
14249 * cgraph.h (symtab_node): Add definition_alignment,
14250 can_increase_alignment_p and increase_alignment.
14251 * symtab.c (symtab_node::can_increase_alignment_p,
14252 increase_alignment_1, symtab_node::increase_alignment,
14253 symtab_node::definition_alignment): New.
14254 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
14255 can_increase_alignment_p.
14256 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
14257 * tree-vect-stmts.c (ensure_base_align): Likewise.
14258 * varasm.c (function_section_1): Use definition_alignment.
14259 (assemble_start_function): Likewise.
14260 (emit_local): likewise.
14261 (build_constant_desc): Likewsie.
14262 (output_constant_def_contents): Likewise.
14263 (place_block_symbol): Likewise.
14264 (output_object_block): Likewise.
14266 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
14269 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
14270 when outputting debug.
14272 2015-03-07 Marek Polacek <polacek@redhat.com>
14273 Martin Uecker <uecker@eecs.berkeley.edu>
14276 * doc/invoke.texi: Update description of -fsanitize=bounds.
14278 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
14280 * tree-ssa-phiopt.c (neg_replacement): Remove.
14281 (tree_ssa_phiopt_worker): Remove negate optimization.
14283 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
14286 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
14288 2015-03-06 Richard Biener <rguenther@suse.de>
14290 PR middle-end/64928
14291 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
14292 and liveout_obstack members.
14293 (calculate_live_on_exit): Remove.
14294 (calculate_live_ranges): Change declaration.
14295 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
14296 (new_tree_live_info): Adjust.
14297 (calculate_live_ranges): Delete livein when not wanted.
14298 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
14299 Deal with partly deleted live info.
14300 (loe_visit_block): Remove temporary bitmap by using
14301 bitmap_ior_and_compl_into.
14302 (live_worklist): Adjust accordingly.
14303 (calculate_live_on_exit): Make static.
14304 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
14305 we do not need livein.
14307 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
14309 * real.c (real_from_string): Fix typo in assertion.
14311 2015-03-06 Alex Velenko <alex.velenko@arm.com>
14313 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
14316 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
14318 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
14320 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
14323 * lra-assigns.c (find_hard_regno_for): Rename to
14324 find_hard_regno_for_1. Add a new parameter.
14325 (find_hard_regno_for): New function using find_hard_regno_for_1.
14327 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
14329 PR rtl-optimization/65067
14330 * expmed.c (store_bit_field, extract_bit_field): Reworked the
14331 strict volatile bitfield handling.
14333 2015-03-05 Martin Liska <mliska@suse.cz>
14336 * ipa-icf.c (sem_variable::equals): Compare variables types.
14338 2015-03-05 Richard Henderson <rth@redhat.com>
14341 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
14342 correctly check weak symbol binding.
14344 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
14346 PR middle-end/65315
14347 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
14350 2015-03-05 Martin Liska <mliska@suse.cz>
14352 * ipa-inline.c (inline_small_functions): Set default value to
14353 prevent warning during bootstrap.
14354 * tree.h: Add pragma guard that ignores false positives during
14357 2015-03-05 Richard Biener <rguenther@suse.de>
14359 PR tree-optimization/65310
14360 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
14361 Properly preserve alignment of the base of the access.
14363 2015-03-05 Richard Biener <rguenther@suse.de>
14366 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
14367 Compare dependence info.
14369 2015-03-05 Richard Biener <rguenther@suse.de>
14371 PR middle-end/65233
14372 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
14374 (walk_ssa_copies): Revert last chage. Instead do not walk
14375 SSA names registered for SSA update.
14377 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
14380 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
14381 vtable references for their containing type.
14382 (sem_function::equals_wpa): Compare TYPE_RESTRICT
14383 and type attributes.
14385 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
14387 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
14388 before negating it.
14389 * stor-layout.c (finalize_record_size): Revert latest change.
14391 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
14393 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
14395 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
14397 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
14398 for correct comdat handling.
14399 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
14401 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
14402 (used_from_object_file_p_worker): Remove.
14403 (cgraph_node::only_called_directly_or_alised): Add
14404 used_from_object_file_p.
14405 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
14406 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
14407 can_remove_if_no_direct_calls_and_refs_p.
14409 2015-03-04 Nick Clifton <nickc@redhat.com>
14411 * config/rl78/rl78.h (enum reg_class): Remove real registers from
14412 General register class.
14413 * config/rl78/rl78-real.md: Replace general register constraints
14414 with real+virtual register constraints.
14416 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14418 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
14419 from checking for -mhtm option.
14421 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
14423 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
14424 (struct ipa_sra_check_caller_data): Add has_thunk field.
14425 (ipa_sra_check_caller): Check for thunk.
14426 (ipa_sra_preliminary_function_checks): Give up on function with
14428 (ipa_early_sra): Use call_for_symbol_and_aliases.
14430 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
14433 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
14434 called for __stack_chk_guard symbol.
14436 2015-03-03 DJ Delorie <dj@redhat.com>
14438 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
14440 (*addhi3_real): Likewise.
14441 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
14442 pattern to match incrementing memory.
14443 * config/rl78/predicates.md (rl78_1_2_operand): New.
14444 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
14445 it's the same and only mem.
14446 (rl78_alloc_physical_registers_op2): If there's effectively only
14447 one MEM, transcode it into HL.
14448 (rl78_far_p): Reject addresses that aren't legitimate.
14450 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
14452 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
14455 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
14457 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
14459 Implement call0 ABI for xtensa
14460 * config/xtensa/constraints.md ("a" constraint): Include stack
14461 pointer in case of call0 ABI.
14462 ("q" constraint): Make empty in case of call0 ABI.
14463 ("D" constraint): Include stack pointer in case of call0 ABI.
14464 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
14465 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
14467 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
14469 (xtensa_regno_to_class): Make it a local variable in the
14470 function xtensa_regno_to_class.
14471 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
14472 macro, function prototype and implementation.
14473 (reg_nonleaf_alloc_order): Make it a local variable in the
14474 function order_regs_for_local_alloc.
14475 (xtensa_conditional_register_usage): New function.
14476 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
14477 (xtensa_valid_move): Allow direct moves to stack pointer
14478 register in call0 ABI.
14479 (xtensa_setup_frame_addresses): Only spill register windows in
14481 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
14482 call0 ABI respectively.
14483 (xtensa_function_arg_1): Only mark a7 register for copying in
14485 (xtensa_call_save_reg): New function.
14486 (compute_frame_size): Add space for callee saved register
14487 storage to the frame size in call0 ABI.
14488 (xtensa_expand_prologue): Generate code to set up stack frame
14489 and save callee-saved registers in call0 ABI.
14490 (xtensa_expand_epilogue): New function.
14491 (xtensa_set_return_address): New function.
14492 (xtensa_return_addr): Calculate return address in call0 ABI.
14493 (xtensa_builtin_saveregs): Only mark a7 register for copying and
14494 emit copying code in windowed ABI.
14495 (order_regs_for_local_alloc): Add preferred register allocation
14496 order for non-leaf function in call0 ABI.
14497 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
14498 (xtensa_asm_trampoline_template): Add trampoline generation for
14500 (xtensa_trampoline_init): Add trampoline initialization for
14502 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
14504 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
14505 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
14506 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
14507 ABI call-used registers.
14508 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
14509 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
14511 (REG_CLASS_CONTENTS): Include all registers into the preferred
14512 reload registers set, adjust the set in the
14513 xtensa_conditional_register_usage.
14514 (xtensa_regno_to_class): Drop variable declaration.
14515 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
14517 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
14519 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
14520 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
14521 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
14522 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
14523 location in call0 ABI.
14524 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
14525 stack adjustment size when handling exception.
14526 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
14527 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
14529 ("return" pattern): Generate ret.n/ret in call0 ABI.
14530 ("epilogue" pattern): Expand epilogue.
14531 ("nonlocal_goto" pattern): Use default in call0 ABI.
14532 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
14533 emit eh_set_a0_* depending on ABI.
14534 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
14535 ("eh_set_a0_call0", "blockage"): New patterns.
14537 2015-03-03 Martin Liska <mliska@suse.cz>
14540 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
14542 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
14545 * config/rs6000/rs6000-tables.opt: Regenerate table.
14547 2015-03-03 Renlin Li <renlin.li@arm.com>
14549 * doc/md.texi (@item ^): Change ? into ^.
14551 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
14553 * doc/tm.texi: Regenerated.
14555 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
14557 * builtins.c (expand_builtin_return_addr): Add
14558 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
14559 surrounding #ifdef.
14560 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
14562 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
14564 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
14566 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
14569 2015-03-03 Martin Jambor <mjambor@suse.cz>
14570 Eric Botcazou <ebotcazou@adacore.com>
14572 * tree-sra.c (ipa_sra_check_caller_data): New type.
14573 (has_caller_p): Removed.
14574 (ipa_sra_check_caller): New function.
14575 (ipa_sra_preliminary_function_checks): Use it.
14577 2015-03-03 Martin Liska <mliska@suse.cz>
14579 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
14580 instead of if branch.
14582 2015-03-03 Martin Liska <mliska@suse.cz>
14585 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
14587 2015-03-23 Jeff Law <law@redhat.com>
14589 PR tree-optimization/65241
14590 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
14591 hash table if INSERT is true.
14593 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
14596 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
14598 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
14601 * config/avr/avr.c (context.h, tree-pass.h): Include them.
14602 (avr_pass_data_recompute_notes): New static variable.
14603 (avr_pass_recompute_notes): New class.
14604 (avr_register_passes): New static function.
14605 (avr_option_override): Call it.
14607 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
14609 Fix various problems with specs file generation.
14612 * config.gcc (extra_gcc_objs) [avr]: Remove.
14613 * config/avr/driver-avr.c: Remove file.
14614 * config/avr/t-avr (driver-avr.o): Remove rule.
14615 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
14616 INCLUDES to build. Depend on TM_H.
14617 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
14618 build warnings. Fix non-matching types and non-existing %-codes.
14620 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
14621 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
14622 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
14623 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
14624 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
14625 (LIBGCC_SPEC): Remove definitions.
14627 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
14629 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
14630 to create a register in testing mode.
14632 2015-03-03 Martin Liska <mliska@suse.cz>
14633 Jan Hubicka <hubicka@ucw.cz>
14636 * cgraph.c (cgraph_node::has_thunk_p): New function.
14637 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
14638 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
14639 (sem_function::merge): Assert is changed.
14641 2015-03-03 Martin Liska <mliska@suse.cz>
14642 Martin Jambor <mjambor@suse.cz>
14645 * ipa-icf.c (sem_item_optimizer::execute): Change function
14646 return value to boolean.
14647 (sem_item_optimizer::merge_classes): Likewise.
14648 (ipa_icf_driver): Return TODO_remove_functions in case there's
14649 a merge operation processed.
14650 * ipa-icf.h: Change function return value to boolean.
14652 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14655 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
14656 processor type for 64-bit little endian PowerPC.
14658 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
14659 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
14660 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
14661 printing built-in mask so it does not pass NULL pointers.
14663 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
14666 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
14669 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
14670 !ISA_HAS_FP_CONDMOVE.
14672 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
14674 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
14677 2015-03-02 Ulrich Drepper <drepper@gmail.com>
14679 * doc/invoke.texi (Options for Code Generation Conventions):
14680 Fix URL of DSO paper.
14682 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
14685 * ipa-inline.c (check_callers): Looks for recursion.
14686 (inline_to_all_callers): Give up on uninlinable or recursive edges.
14687 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
14688 summary of inline clones.
14689 (do_estimate_growth_1): Fix recursion check.
14691 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
14694 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
14697 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
14698 Aldy Hernandez <aldyh@redhat.com>
14701 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
14702 when checking TYPE_BINFO.
14704 2015-03-02 Richard Biener <rguenther@suse.de>
14707 * ipa-icf-gimple.c: Include builtins.h.
14708 (func_checker::compare_memory_operand): Compare base alignment.
14710 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
14713 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
14714 are never passed by reference.
14716 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
14719 * tree-chkp.c (chkp_check_lower): Don't check against
14720 zero bounds for already instrumented functions.
14721 (chkp_check_upper): Likewise.
14722 (chkp_fini): Clean pass local data to avoid wrong reusage.
14724 2015-02-28 Martin Liska <mliska@suse.cz>
14725 Jan Hubicka <hubicka@ucw.cz>
14727 * ipa-icf.c (sem_variable::equals): Improve debug output;
14728 get variable constructor.
14729 (sem_variable::parse): Do not filter out too early; give up on
14730 volatile and register vars.
14731 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
14733 * ipa-icf.h (sem_variable::init): Do not set ctor.
14734 (sem_variable::ctor): Remove.
14736 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
14738 PR middle-end/65233
14739 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
14741 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14743 * ipa-icf.c: Include stor-layout.h
14744 (sem_function::compare_cgraph_references): Rename to ...
14745 (sem_item::compare_cgraph_references): ... this one.
14746 (sem_variable::equals_wpa): New function
14747 (sem_variable::equals): Do not check stuff already verified by
14749 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
14750 * ipa-icf.h (sem_item): Add compare_cgraph_references.
14751 (sem_function): Remove compare_cgraph_references.
14752 (sem_variable): Turns equals_wpa into non-inline.
14754 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14756 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
14757 (sem_item::add_expr): New function.
14758 (sem_function::hash_stmt): Handle operands of most statements.
14759 (sem_variable::get_hash): Hash the actual constructor.
14760 * ipa-icf.h (sem_item): Add add_expr.
14761 (sem_function): Update prototype of hash_stmt
14763 2015-02-28 Martin Liska <mliska@suse.cz>
14764 Jan Hubicka <hubicka@ucw.cz>
14767 * ipa-icf-gimple.c (func_checker::compare_function_decl):
14769 (func_checker::compare_variable_decl): Skip symtab vars.
14770 (func_checker::compare_cst_or_decl): Update.
14771 * ipa-icf.c (sem_function::parse): Do not consider aliases.
14772 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
14773 use correct symtab predicates.
14774 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
14775 (sem_variable::parse): Update comment.
14776 (sem_item_optimizer::build_graph): Consider ultimate aliases
14779 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14781 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
14784 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14786 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
14787 (sem_variable::merge) Likewise.
14789 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14791 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
14792 target; also match flag_ipa_devirt.
14794 2015-03-01 Martin Liska <mliska@suse.cz>
14795 Jan Hubicka <hubicka@ucw.cz>
14797 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
14798 Validate variable alignment.
14799 * ipa-icf.c (sem_function::equals_private): Be more precise
14800 about non-common function attributes.
14801 (sem_variable::equals): Likewise.
14803 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14806 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
14807 across COMDAT group boundary.
14809 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14812 * ipa-icf.c (clear_decl_rtl): New function.
14813 (sem_function::merge): Clear RTL before forming alias.
14814 (sem_variable::merge): Clear RTL before forming alias.
14816 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14819 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
14821 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
14823 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
14826 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
14828 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
14829 a typo in the description.
14831 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
14834 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
14835 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
14836 * lra-constraints.c: Include "params.h".
14837 (EBB_PROBABILITY_CUTOFF): Use
14838 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
14839 (lra_inheritance): Use '<' instead of '<=' for
14840 EBB_PROBABILITY_CUTOFF.
14841 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
14844 2015-02-27 Martin Liska <mliska@suse.cz>
14846 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
14847 vector length condition.
14849 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
14851 * doc/extend.texi (x86 transactional memory intrinsics):
14852 Reorganize discussion of _xbegin. Clarify that the return
14853 value is a bit mask. Expand example and move to end of section.
14855 2015-02-26 Jakub Jelinek <jakub@redhat.com>
14856 Aldy Hernandez <aldyh@redhat.com>
14858 PR rtl-optimization/65220
14859 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
14861 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
14864 * lra-remat.c (update_scratch_ops): New.
14865 (do_remat): Call it.
14866 * lra.c (lra_register_new_scratch_op): New. Take code from ...
14867 (remove_scratches): ... here.
14868 * lra-int.h (lra_register_new_scratch_op): New prototype.
14870 2015-02-27 Marek Polacek <polacek@redhat.com>
14873 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
14874 -Wformat-signedness anymore.
14876 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14878 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
14880 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
14882 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14884 * config/s390/s390.c (enum s390_builtin):
14885 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
14886 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
14887 (s390_init_builtins): Generate new builtin functions.
14888 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
14889 (s390_sfpc, s390_efpc): New pattern definitions.
14891 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14893 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
14894 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
14895 (s390_builtin_decls): New array.
14896 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
14897 (s390_builtin_decl): New function.
14898 (TARGET_BUILTIN_DECL): Define macro.
14900 2015-02-27 Richard Biener <rguenther@suse.de>
14902 PR middle-end/63175
14903 * builtins.c (get_object_alignment_2): Make sure to re-apply
14904 the ANDed mask after recursing to its operand gets us a new
14905 misalignment bit position.
14907 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
14908 Martin Liska <mliska@suse.cz>
14911 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
14912 Use address_matters_p.
14913 (redirect_all_callers, set_addressable): New functions.
14914 (sem_function::merge): Reorganize and fix merging issues.
14915 (sem_variable::merge): Likewise.
14916 (sem_variable::compare_sections): Remove.
14917 * common.opt (fmerge-all-constants, fmerge-constants): Remove
14919 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
14921 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
14923 (address_matters_1): New function.
14924 (symtab_node::address_matters_p): New function.
14925 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
14926 check for merged flag.
14927 * cgraph.h (address_matters_p): Declare.
14928 (symtab_node::address_taken_from_non_vtable_p): Remove.
14929 (symtab_node::address_can_be_compared_p): New method.
14930 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
14931 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
14933 (comdat_can_be_unshared_p_1) Use address_matters_p.
14934 (update_vtable_references): Fix formating.
14935 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
14936 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
14937 * cgraphclones.c: Preserve merged and icf_merged flags.
14939 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
14941 * doc/extend.texi (Function Attributes): Fix spelling and typos.
14942 (Label Attributes): Likewise.
14943 (Cilk Plus Builtins): Likewise.
14944 (ARC SIMD Built-in Functions): Likewise.
14945 (ARM C Language Extensions (ACLE)): Likewise.
14946 (PowerPC Built-in Functions): Likewise.
14947 (PowerPC Hardware Transactional Memory Built-in Functions):
14950 2015-02-26 Jakub Jelinek <jakub@redhat.com>
14952 PR tree-optimization/65216
14953 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
14954 new stmt and new SSA_NAME for lhs whenever the arguments have
14955 changed and weren't just swapped. Fix comment typo.
14957 PR tree-optimization/65215
14958 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
14959 for PDP endian targets.
14960 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
14961 Fix up formatting issues.
14962 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
14963 size is smaller than the original, adjust MEM_REF offset by the
14964 difference of sizes. Use is_gimple_mem_ref_addr instead of
14965 is_gimple_min_invariant test to avoid adding address temporaries.
14967 2015-02-26 Martin Liska <mliska@suse.cz>
14968 Jan Hubicka <hubicka@ucw.cz>
14971 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
14972 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
14973 (sem_item_optimizer::process_cong_reduction): Include division by
14974 sensitive references.
14975 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
14976 * ipa-ref.c (ipa_ref::address_matters_p): New function.
14977 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
14979 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
14982 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
14984 * config/avr/avr.c: Same.
14985 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
14986 Refuse any constant address not in 0..0xbf.
14987 * config/avr/avr.md (*mov<mode>, *movsf): Remove
14988 tiny_valid_direct_memory_access_range from insn conditions.
14989 (mov<mode>): Don't special-case expansion of avrtiny addresses.
14991 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
14994 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
14995 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
14996 * config/sh/predicates.md (const_logical_operand): New predicate.
14997 * config/sh/sh.md: Add new peephole2 patterns.
14999 2015-02-26 Marek Polacek <polacek@redhat.com>
15002 * ipa-inline.c (early_inliner): Recompute inline parameters.
15004 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15007 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
15008 instructions with TImode operands are included in the analysis.
15010 2015-02-26 Sebastian Pop <s.pop@samsung.com>
15012 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
15013 of an EDGE_FSM_THREAD.
15015 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
15017 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
15019 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
15022 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
15024 2015-02-26 Sebastian Pop <s.pop@samsung.com>
15026 PR tree-optimization/65048
15027 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
15028 (thread_through_all_blocks): Call valid_jump_thread_path.
15029 Remove invalid FSM jump-thread paths.
15031 2015-02-26 Jakub Jelinek <jakub@redhat.com>
15033 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
15034 (ipa_write_optimization_summaries): Likewise.
15035 * tree-streamer.h: Include data-streamer.h.
15036 (streamer_mode_table): Declare extern variable.
15037 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
15038 * lto-streamer-out.c (lto_output_init_mode_table,
15039 lto_write_mode_table): New functions.
15040 (produce_asm_for_decls): Call lto_write_mode_table when streaming
15042 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
15043 (lto_create_simple_input_block): Add mode_table argument to the
15044 lto_input_block constructors.
15045 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
15047 * data-streamer-in.c (string_for_index): Likewise.
15048 * ipa-inline-analysis.c (inline_read_section): Likewise.
15049 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
15050 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
15051 * lto-streamer-in.c (lto_read_body_or_constructor,
15052 lto_input_toplevel_asms): Likewise.
15053 (lto_input_mode_table): New function.
15054 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
15055 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
15056 Use bp_pack_machine_mode.
15057 * real.h (struct real_format): Add name field.
15058 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
15059 (class lto_input_block): Add mode_table member.
15060 (lto_input_block::lto_input_block): Add mode_table_ argument,
15061 initialize mode_table.
15062 (struct lto_file_decl_data): Add mode_table field.
15063 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
15064 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
15065 unpack_ts_decl_common_value_fields,
15066 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
15067 * tree-streamer.c (streamer_mode_table): New variable.
15068 * real.c (ieee_single_format, mips_single_format,
15069 motorola_single_format, spu_single_format, ieee_double_format,
15070 mips_double_format, motorola_double_format,
15071 ieee_extended_motorola_format, ieee_extended_intel_96_format,
15072 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
15073 ibm_extended_format, mips_extended_format, ieee_quad_format,
15074 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
15075 decimal_single_format, decimal_double_format, decimal_quad_format,
15076 ieee_half_format, arm_half_format, real_internal_format): Add name
15078 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
15080 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
15083 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
15084 reordering for selective scheduling.
15086 2015-02-26 Terry Guo <terry.guo@arm.com>
15088 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
15089 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
15090 (arm_arch_no_volatile_ce): Declare new global variable.
15091 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
15092 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
15093 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
15094 (TARGET_NO_VOLATILE_CE): New macro.
15095 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
15096 volatile memory access in IT block
15098 2015-02-25 Kai Tietz <ktietz@redhat.com>
15100 PR tree-optimization/61917
15101 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
15102 that reduc_def_stmt is null.
15104 2015-02-25 Martin Liska <mliska@suse.cz>
15106 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
15107 hard register variables.
15109 2015-02-25 Kai Tietz <ktietz@redhat.com>
15112 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
15113 (symtab::noninterposable_alias): Likewise.
15115 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
15118 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
15120 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
15122 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
15125 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
15126 as split condition; force split via '#' in output pattern.
15128 2015-02-25 Richard Biener <rguenther@suse.de>
15129 Kai Tietz <ktietz@redhat.com>
15131 PR tree-optimization/61917
15132 * tree-vect-loop.c (vectorizable_reduction): Allow
15133 vect_internal_def without reduction to exit graceful.
15135 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
15138 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
15139 only with NONDEBUG_INSN_P.
15141 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
15143 Use variadic macros with avr-log.c.
15145 * config/avr/avr-protos.h (avr_vdump): New prototype.
15146 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
15147 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
15148 * config/avr/avr-log.c: Adjust comments.
15149 (avr_vdump): New function.
15150 (avr_vadump): Pass caller as 2nd argument instead of format string.
15151 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
15152 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
15154 2015-02-25 Jakub Jelinek <jakub@redhat.com>
15157 * target.def (target_option_stream_in): New target hook.
15158 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
15159 targetm.target_option.post_stream_in if non-NULL.
15160 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
15161 * doc/tm.texi: Updated.
15162 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
15164 (TARGET_OPTION_POST_STREAM_IN): Redefine.
15166 2015-02-24 Jeff Law <law@redhat.com>
15169 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
15170 of operand 0 and operand 2.
15171 (zero_cost_loop_end, loop_end): Similarly.
15173 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
15175 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
15178 2015-02-24 DJ Delorie <dj@redhat.com>
15180 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
15181 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
15182 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
15183 instead of hardcoding SImode.
15185 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
15187 * omp-low.c (create_omp_child_function): Tag entrypoint
15188 functions with a special attribute.
15190 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
15193 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
15195 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
15197 PR rtl-optimization/65123
15198 * lra-remat.c (operand_to_remat): Check hard regs in insn
15201 2015-02-24 Nick Clifton <nickc@redhat.com>
15203 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
15206 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
15209 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
15210 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
15211 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
15212 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
15213 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
15214 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
15215 (BUILT_IN_GOACC_PARALLEL): Specify as
15216 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
15217 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
15218 * builtin-types.def
15219 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
15220 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
15221 Remove function types.
15222 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
15223 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
15224 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
15225 New function types.
15227 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
15229 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
15231 2015-02-24 Jakub Jelinek <jakub@redhat.com>
15233 PR tree-optimization/65170
15234 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
15235 if val[1] < 0, clear also val[2] and return 3.
15237 2015-02-24 Alan Modra <amodra@gmail.com>
15240 * config/rs6000/rs6000.c (get_memref_parts): Only return true
15241 when *base is a reg. Handle nested plus addresses. Simplify
15244 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
15246 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
15247 use natural alignment when optimizing for size.
15249 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
15252 * config/sh/sh.md (movsicc_true+3): Remove peephole.
15253 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
15254 * config/sh/sh.c (replace_n_hard_rtx): Remove.
15256 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
15259 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
15260 too big for a wide_int. Implement missing wrapping operation.
15262 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
15265 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
15266 instead of const_int 4294901760.
15268 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
15270 * config/avr/t-avr: Fix typo in comment.
15272 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
15274 * doc/rtl.texi (fma): Clarify documentation.
15276 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
15279 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
15280 over input_location.
15282 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
15284 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
15285 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
15286 restrict alignments to absolute_biggest_alignment.
15287 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
15289 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
15290 * doc/tm.texi: Regenerate.
15291 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
15293 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
15296 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
15298 2015-02-20 Richard Biener <rguenther@suse.de>
15300 PR tree-optimization/65136
15301 * tree-ssa-propagate.c: Include cfgloop.h.
15302 (replace_phi_args_in): Avoid replacing loop latch edge PHI
15303 arguments with constants.
15305 2015-02-20 Jakub Jelinek <jakub@redhat.com>
15306 Martin Liska <mliska@suse.cz>
15309 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
15310 don't try to create_thunk if stdarg_p. If
15311 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
15312 redirect_callers if possible.
15313 (sem_item_optimizer::execute): Call unregister_hooks here...
15314 (ipa_icf_driver): ... instead of here.
15316 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15318 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
15319 Mark operand 0 as earlyclobber in 2nd alternative.
15320 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
15321 Write negated shift amount into QI lowpart operand 0 and use it
15323 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
15325 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
15327 * cgraph.h (clone_function_name_1): Declare.
15328 * cgraphclones.c (clone_function_name_1): New function.
15329 (clone_function_name): Use it.
15330 * lto-partition.c: Include "stringpool.h".
15331 (must_not_rename, maybe_rewrite_identifier)
15332 (validize_symbol_for_target): New static functions.
15333 (privatize_symbol_name): Use must_not_rename.
15334 (promote_symbol): Call validize_symbol_for_target.
15335 (lto_promote_cross_file_statics): Likewise.
15336 (lto_promote_statics_nonwpa): Likewise.
15338 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
15341 * config/avr/avr.md (pushhi_insn): New insn.
15342 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
15344 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
15345 Jakub Jelinek <jakub@redhat.com>
15347 * tree-streamer.c (preload_common_nodes): Don't preload
15348 TI_VA_LIST* for offloading.
15349 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
15352 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
15354 * config/pa/pa.c (pa_emit_move_sequence): Always force
15355 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
15358 * config/pa/pa.c (pa_reloc_rw_mask): New function.
15359 (TARGET_ASM_RELOC_RW_MASK): Define.
15360 (pa_cannot_force_const_mem): Revert previous change.
15362 2015-02-19 Martin Jambor <mjmabor@suse.cz>
15363 Jan Hubicka <hubicka@ucw.cz>
15366 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
15367 across jump functions.
15369 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
15371 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
15373 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
15375 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
15377 2015-02-19 Richard Henderson <rth@redhat.com>
15379 PR middle-end/65074
15380 * varasm.c (default_binds_local_p_2): Don't test node->definition;
15381 test DECL_EXTERNAL independent of symtab_node.
15383 2015-02-19 Jakub Jelinek <jakub@redhat.com>
15386 * varpool.c (varpool_node::get_constructor): Return early
15387 if this->lto_file_data is NULL.
15389 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15391 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
15392 (rank_for_schedule_debug): Update.
15393 (ready_sort): Make static. Move sorting logic to ...
15394 (ready_sort_debug, ready_sort_real): New static functions.
15395 (schedule_block): Sort both debug insns and real insns in preparation
15396 for ready list trimming. Improve debug output.
15397 * sched-int.h (ready_sort): Remove global declaration.
15399 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
15401 * ipa-icf.c (sem_function::equals_private): Adjust.
15402 (sem_function::bb_dict_test): Take a vec<int> * instead of
15404 * ipa-icf.h (bb_dict_test): Likewise.
15406 2015-02-18 Jakub Jelinek <jakub@redhat.com>
15408 PR gcov-profile/64634
15409 * tree-eh.c (frob_into_branch_around): Fix up typos
15410 in function comment.
15411 (lower_catch): Put eh_seq resulting from EH lowering of
15412 the cleanup sequence after the cleanup rather than before it.
15414 2015-02-18 Tom de Vries <tom@codesourcery.com>
15416 * common.opt (fstdarg-opt): New option.
15417 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
15418 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
15419 (@item -fstdarg-opt): New item.
15421 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
15424 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
15425 for common symbols.
15427 2015-02-18 Jakub Jelinek <jakub@redhat.com>
15429 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
15431 (ALL_HOST_OBJS): Add mkoffload.o.
15432 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
15434 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
15436 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
15437 (compare_virtual_tables): Be smarter about skipping typeinfos;
15438 do sane output on virtual table table mismatch.
15439 (warn_odr): Be ready for forward declarations of enums;
15440 output sane info on base mismatch and virtual table mismatch.
15441 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
15442 when only one type is polymorphic.
15443 (get_odr_type): Fix hashtable corruption.
15444 (dump_odr_type): Dump mangled names.
15446 2015-02-18 Richard Biener <rguenther@suse.de>
15448 PR tree-optimization/65063
15449 * tree-predcom.c (determine_unroll_factor): Return 1 if we
15450 have replaced looparound PHIs.
15452 2015-02-18 Martin Liska <mliska@suse.cz>
15454 * lto-streamer.c (lto_streamer_init): Encapsulate
15455 streamer_check_handled_ts_structures with checking macro.
15457 2015-02-18 Jakub Jelinek <jakub@redhat.com>
15460 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
15461 section if !implicit_section.
15462 (cgraph_node::create_version_clone_with_body): Likewise.
15463 * trans-mem.c (ipa_tm_create_version): Likewise.
15465 2015-02-18 Richard Biener <rguenther@suse.de>
15467 PR tree-optimization/62217
15468 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
15471 2015-02-18 Marek Polacek <polacek@redhat.com>
15474 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
15475 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
15476 is in range [-16K, -1]. Don't issue run-time error if
15477 (ptr > ptr + offset).
15479 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
15481 * doc/install.texi (nvptx-*-none): New section.
15482 * doc/invoke.texi (Nvidia PTX Options): Likewise.
15483 * config/nvptx/nvptx.opt: Update.
15485 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
15486 (access_check): New functions, copied from
15487 config/i386/intelmic-mkoffload.c.
15488 (main): For non-installed testing, look in all COMPILER_PATHs for
15491 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
15493 2015-02-18 Andrew Pinski <apinski@cavium.com>
15494 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
15496 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
15497 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
15499 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
15501 * ipa-visibility.c (function_and_variable_visibility): Only
15502 check locality if node is not already local.
15503 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
15504 call_for_symbol_and_aliases instead of
15505 call_for_symbol_thunks_and_aliases.
15506 (ipa_inline): Likewise.
15507 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
15508 first walk aliases.
15509 * ipa.c (symbol_table::remove_unreachable_nodes): Use
15510 call_for_symbol_and_aliases.
15511 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
15512 (ipa_propagate_frequency_1): Use it; use opt_for_fn
15513 (ipa_propagate_frequency): Update.
15514 (ipa_profile): Add opt_for_fn gueards.
15516 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
15518 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
15519 * doc/invoke.texi (SH options): Document it.
15520 * config/sh/sh.c (sh_insn_length_adjustment): Check
15521 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
15523 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
15525 * common.opt (fipa-cp-alignment): New.
15526 * ipa-cp.c (ipcp_store_alignment_results): Check
15527 flag_ipa_cp_alignment.
15528 * opts.c (default_options_table): Enable -fipa-cp-alignment for
15530 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
15531 * doc/invoke.texi: Document -fipa-cp-alignment.
15533 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
15536 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
15537 to nil. Adjust comments.
15539 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
15541 * ipa-visibility.c (function_and_variable_visibility): Only
15542 check locality if node is not already local.
15543 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
15544 call_for_symbol_and_aliases instead of
15545 call_for_symbol_thunks_and_aliases.
15546 (ipa_inline): Likewise.
15547 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
15548 first walk aliases.
15549 * ipa.c (symbol_table::remove_unreachable_nodes): Use
15550 call_for_symbol_and_aliases.
15551 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
15552 (ipa_propagate_frequency_1): Use it; use opt_for_fn
15553 (ipa_propagate_frequency): Update.
15554 (ipa_profile): Add opt_for_fn guards.
15556 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
15558 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
15559 skipping of "strange" tokens.
15561 2015-02-17 Jeff Law <law@redhat.com>
15563 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
15566 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
15568 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
15569 as forcing a HARD_DEP between instructions, thereby
15570 disallowing rewriting to break dependencies.
15572 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
15574 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
15575 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
15576 variables in boundary that have no inlitalizer encoded and are
15578 * varasm.c (default_binds_local_p_2): External definitions do not
15579 count as definitions here.
15581 2015-02-16 Jeff Law <law@redhat.com>
15583 PR tree-optimization/64823
15584 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
15586 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
15587 threading through blocks with PHIs, but no statements.
15588 (thread_through_normal_block): Distinguish between blocks where
15589 we did not process all the statements and blocks with no statements.
15591 2015-02-16 Jakub Jelinek <jakub@redhat.com>
15592 James Greenhalgh <james.greenhalgh@arm.com>
15595 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
15596 section if not linkonce. Fix up formatting.
15597 (cgraph_node::create_version_clone_with_body): Copy section.
15598 * trans-mem.c (ipa_tm_create_version): Likewise.
15600 2015-02-16 Richard Biener <rguenther@suse.de>
15602 PR tree-optimization/65077
15603 * tree-ssa-structalias.c (get_constraint_for_1): Handle
15604 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
15605 (find_func_aliases): Allow float values to carry pointers again.
15607 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
15609 * doc/install.texi (Specific): Reorder targets list to put
15610 aarch64 in alphabetical order. Add a link to aarch64*-*-*
15613 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
15614 David Edelsohn <dje.gcc@gmail.com>
15617 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
15618 mapping class to external variable or function reference.
15619 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
15622 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
15625 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
15626 ASM_WEAKEN_DECL if defined.
15628 2015-02-16 Richard Biener <rguenther@suse.de>
15631 * varasm.c (default_file_start): For LTO produced units
15632 emit <artificial> as file directive.
15634 2015-02-16 Richard Biener <rguenther@suse.de>
15636 PR tree-optimization/63593
15637 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
15638 stmts and releasing SSA names until...
15639 (execute_pred_commoning): ... after processing all chains.
15641 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
15644 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
15645 external functions.
15647 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
15649 * doc/bugreport.texi: Adjust section titles throughout the file
15650 to use "Title Case".
15651 * doc/extend.texi: Likewise.
15652 * doc/gcov.texi: Likewise.
15653 * doc/implement-c.texi: Likewise.
15654 * doc/implement-cxx.texi: Likewise.
15655 * doc/invoke.texi: Likewise.
15656 * doc/objc.texi: Likewise.
15657 * doc/standards.texi: Likewise.
15658 * doc/trouble.texi: Likewise.
15660 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
15662 * cgraph.h (symtab_node::has_aliases_p): Simplify.
15663 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
15664 * tree.c (lookup_binfo_at_offset): Make static.
15665 (get_binfo_at_offset): Do not shadow offset; add explanatory
15668 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
15670 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
15671 for all floading point loads and stores except those using a register
15673 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
15676 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
15678 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
15679 (do_estimate_growth_1): Record if any uninlinable edge was seen.
15680 (estimate_growth): Handle uninlinable edges correctly.
15681 (check_callers): New.
15682 (growth_likely_positive): Handle aliases correctly.
15684 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
15686 * ipa-chkp.c: Use iterate_direct_aliases.
15687 * symtab.c (resolution_used_from_other_file_p): Move inline.
15688 (symtab_node::create_reference): Fix formating.
15689 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
15690 (symtab_node::iterate_reference): Move inline.
15691 (symtab_node::iterate_referring): Move inline.
15692 (symtab_node::iterate_direct_aliases): Move inline.
15693 (symtab_node::used_from_object_file_p_worker): Inline into ...
15694 (symtab_node::used_from_object_file_p): ... this one; move inline.
15695 (symtab_node::call_for_symbol_and_aliases): Move inline;
15696 use iterate_direct_aliases.
15697 (symtab_node::call_for_symbol_and_aliases_1): New method.
15698 (cgraph_node::call_for_symbol_and_aliases): Move inline;
15699 use iterate_direct_aliases.
15700 (cgraph_node::call_for_symbol_and_aliases_1): New method.
15701 (varpool_node::call_for_node_and_aliases): Rename to ...
15702 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
15703 use iterate_direct_aliases.
15704 (varpool_node::call_for_symbol_and_aliases_1): New method.
15705 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
15706 (ipa_discover_readonly_nonaddressable_var): Update.
15707 * ipa-devirt.c: Fix formating.
15708 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
15710 (cgraph_node::call_for_symbol_and_aliases): Move inline.
15711 (cgraph_node::call_for_symbol_and_aliases_1): New function..
15712 * cgraph.h (used_from_object_file_p_worker): Remove.
15713 (resolution_used_from_other_file_p): Move inline.
15714 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
15715 (symtab_node::iterate_reference): Move inline.
15716 (symtab_node::iterate_referring): Move inline.
15717 (symtab_node::iterate_direct_aliases): Move inline.
15718 (symtab_node::used_from_object_file_p_worker): Inline into ...
15719 (symtab_node::used_from_object_file_p): Move inline.
15720 * tree-emutls.c (ipa_lower_emutls): Update.
15721 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
15722 (varpool_node::call_for_node_and_aliases): Remove.
15724 2015-02-14 Jakub Jelinek <jakub@redhat.com>
15726 PR tree-optimization/62209
15727 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
15728 op == range->exp, insert seq and gimplified code after labels
15729 instead of after the phi.
15731 2015-02-13 Jeff Law <law@redhat.com>
15734 Revert my change for tree-optimization/64823.
15736 2015-02-13 Jakub Jelinek <jakub@redhat.com>
15738 PR tree-optimization/65053
15739 * tree-ssa-phiopt.c (value_replacement): When moving assign before
15740 cond, either reset VR on lhs or set it to phi result VR.
15742 2015-02-13 Jeff Law <law@redhat.com>
15744 PR tree-optimization/64823
15745 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
15746 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
15747 threading through blocks with PHIs, but no statements.
15748 (thread_through_normal_block): Distinguish between blocks where
15749 we did not process all the statements and blocks with no statements.
15751 PR rtl-optimization/47477
15752 * match.pd (convert (plus/minus (convert @0) (convert @1): New
15753 simplifier to narrow arithmetic.
15755 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
15758 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
15759 polymorphic call info when type is not known to be preserved.
15761 2015-02-13 Maritn Jambor <mjambor@suse.cz>
15764 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
15765 (inline_call): Use it.
15767 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
15769 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
15770 GOMP_DEVICE_NVIDIA_PTX.
15772 2015-02-13 Jakub Jelinek <jakub@redhat.com>
15775 * stmt.c (emit_case_nodes): Use void_type_node instead of
15776 NULL_TREE as LABEL_DECL type.
15778 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
15780 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
15782 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
15783 symbolic references to data to be forced to constant memory on the
15786 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
15788 PR tree-optimization/65002
15789 * tree-cfg.c (pass_data_fixup_cfg): Don't update
15791 * tree-sra.c (some_callers_have_no_vuse_p): New.
15792 (ipa_early_sra): Reject functions whose callers
15793 assume function is read only.
15795 2015-02-13 Richard Biener <rguenther@suse.de>
15798 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
15799 for LTO produced CUs.
15801 2015-02-13 Bin Cheng <bin.cheng@arm.com>
15803 PR tree-optimization/64705
15804 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
15805 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
15806 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
15807 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
15808 expand_simple_operations.
15810 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
15811 Richard Henderson <rth@redhat.com>
15814 * cgraphunit.c (cgraph_node::finalize_function): Set definition
15815 before notice_global_symbol.
15816 (varpool_node::finalize_decl): Likewise.
15817 * varasm.c (default_binds_local_p_2): Rename from
15818 default_binds_local_p_1, add weak_dominate argument. Use direct
15819 returns instead of assigning to local variable. Unify varpool and
15820 cgraph paths via symtab_node. Reject undef weak variables before
15821 testing visibility. Reorder tests for simplicity.
15822 (default_binds_local_p): Use default_binds_local_p_2.
15823 (default_binds_local_p_1): Likewise.
15824 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
15826 (default_elf_asm_output_external): Emit visibility when specified.
15828 2015-02-13 Alan Modra <amodra@gmail.com>
15830 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
15831 code setting up r11 for out-of-line fp restore.
15833 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
15835 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
15836 (muser-mode): Likewise.
15838 2015-02-13 Alan Modra <amodra@gmail.com>
15840 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
15841 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
15843 2015-02-12 David Howells <dhowells@redhat.com>
15845 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
15847 * tree-ssa-uninit.c (dump_predicates): Likewise.
15848 * opts.c (print_filtered_help): Likewise.
15850 2015-02-12 Jakub Jelinek <jakub@redhat.com>
15852 * dwarf2out.c (output_die): Use "%s", name instead of name to
15853 avoid -Wformat-security warning.
15855 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
15856 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
15857 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
15858 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
15860 2015-02-12 Jason Merrill <jason@redhat.com>
15862 * common.opt (-flifetime-dse): New.
15864 2015-02-12 Jakub Jelinek <jakub@redhat.com>
15867 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
15869 PR tree-optimization/65014
15870 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
15871 use original second operand of arg0 or arg1 instead of
15872 that adjusted by STRIP_NOPS.
15874 2015-02-11 Jeff Law <law@redhat.com>
15877 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
15878 that needs to be queued, just queue it for a single cycle.
15880 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
15882 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
15883 bodies of thunks; comment on why.
15884 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
15885 symbols are extern.
15887 2015-02-11 Richard Henderson <rth@redhat.com>
15890 * tree-eh.c (mark_reachable_handlers): Mark source and destination
15891 regions of __builtin_eh_copy_values.
15893 2015-02-11 Jakub Jelinek <jakub@redhat.com>
15895 PR middle-end/65003
15896 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
15897 ultimate alias is MEM with SYMBOL_REF satisfying
15898 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
15899 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
15901 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
15903 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
15904 "diagnostic-core.h".
15905 (main): Initialize progname, and call diagnostic_initialize.
15907 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
15908 instead of __OPENMP_TARGET__.
15910 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
15911 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
15912 hard-coding PTX_ID.
15914 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
15916 * doc/sourcebuild.texi (pie_enabled): Document.
15918 2015-02-11 Martin Liska <mliska@suse.cz>
15921 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
15922 a return value for call to a function that is noreturn.
15924 2015-02-11 Richard Biener <rguenther@suse.de>
15927 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
15930 2015-02-11 Andrew Pinski <apinski@cavium.com>
15933 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
15934 Change the first argument type to size_type_node and add another
15936 (aarch64_simd_expand_builtin): Handle the new argument to
15937 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
15938 print an out when the first two arguments are not
15939 nonzero integer constants.
15940 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
15941 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
15943 2015-02-11 Jakub Jelinek <jakub@redhat.com>
15946 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
15947 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
15948 (ix86_set_current_function): Rewritten.
15949 (ix86_add_new_builtins): Temporarily clear current_target_pragma
15950 when creating builtin fndecls.
15952 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
15955 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
15957 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
15958 have no comdat group.
15959 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
15960 (lto_output_varpool_node): Always output alias info.
15961 (output_refs): Output refs of boundary aliases, too.
15962 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
15963 (output_symtab): Output call eges in thunks in boundary.
15964 (get_alias_symbol): Remove.
15965 (input_node, input_varpool_node): Do not special case weakrefs.
15966 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
15967 alias and thunks targets in the boundary; do not take removed symbols
15968 from their comdat groups.
15969 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
15970 (cgraph_node::global_info): Remove.
15971 (cgraph_node::rtl_info): Look through aliases and thunks.
15972 * cgrpah.h (global_info): Remove.
15973 (non_local_p): Remove.
15975 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
15976 Sandra Loosemore <sandra@codesourcery.com>
15978 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
15979 to inline asm. List dialects in proper order.
15981 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
15982 Sandra Loosemore <sandra@codesourcery.com>
15984 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
15986 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
15988 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
15989 modified) reference to Solaris.
15991 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
15993 * doc/extend.texi (Extended Asm): Fix typos.
15995 2015-02-10 Jakub Jelinek <jakub@redhat.com>
15998 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
16000 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
16003 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
16004 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
16005 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
16006 * config/sh/constraints.md (Ara, Add): New constraints.
16007 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
16009 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
16010 atomic_mem_operand_0. Don't use force_reg on the memory address.
16011 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
16012 Sra constraint. Convert to insn_and_split. Add workaround for
16014 (atomic_compare_and_swap<mode>_hard): Copy to
16015 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
16016 Use atomic_mem_operand_0 predicate.
16017 (atomic_compare_and_swap<mode>_soft_gusa,
16018 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
16019 AraAdd constraints.
16020 (atomic_compare_and_swap<mode>_soft_tcb,
16021 atomic_compare_and_swap<mode>_soft_imask,
16022 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
16023 atomic_mem_operand_0 predicate and SraSdd constraints.
16024 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
16026 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
16027 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
16028 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
16029 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
16030 force_reg on the memory address.
16031 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
16032 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
16033 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
16034 atomic_mem_operand_1 predicate and Sra constraint.
16035 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
16036 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
16037 Use atomic_mem_operand_1 predicate.
16038 (atomic_<fetchop_name><mode>_hard): Copy to
16039 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
16040 Use atomic_mem_operand_1 predicate.
16041 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
16042 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
16043 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
16044 insn_and_split. Use atomic_mem_operand_1 predicate.
16045 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
16046 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
16047 Use atomic_mem_operand_1 predicate.
16048 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
16049 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
16050 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
16051 in generated insn with original mem operand before emitting the insn.
16052 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
16053 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
16054 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
16055 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
16056 Use atomic_mem_operand_1 predicate and AraAdd constraints.
16057 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
16058 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
16059 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
16060 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
16061 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
16062 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
16063 atomic_not_fetch<mode>_soft_tcb,
16064 atomic_<fetchop_name>_fetch<mode>_soft_imask,
16065 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
16066 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
16067 Use atomic_mem_operand_1 predicate and SraSdd constraints.
16069 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
16071 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
16072 and 3 earlyclobber operands.
16074 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
16076 * common.opt (fstack-reuse): Mark as optimization.
16078 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
16081 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
16083 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
16085 PR tree-optimization/64326
16086 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
16088 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
16090 PR gcov-profile/61889
16091 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
16093 2015-02-10 Richard Biener <rguenther@suse.de>
16095 PR tree-optimization/64995
16096 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
16097 value we use is final.
16098 (visit_reference_op_store): Always valueize op.
16099 (visit_use): Properly valueize vuses.
16101 2015-02-10 Richard Biener <rguenther@suse.de>
16103 PR tree-optimization/64909
16104 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
16105 pass a scalar-stmt count estimate to the cost model.
16106 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
16108 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
16110 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
16111 enabled by default together with var-tracking.
16113 2015-02-10 Nick Clifton <nickc@redhat.com>
16115 * config/rl78/rl78.c: Remove DIV attribute code accidentally
16116 included in previous rl78 commit.
16118 2015-02-10 Richard Biener <rguenther@suse.de>
16120 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
16121 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
16122 return the bitpack.
16124 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
16126 PR gcov-profile/61889
16127 * config.in: regenerate.
16128 * configure.in: Likewise.
16129 * configure.ac: Check for ftw.h.
16130 * gcov-tool.c: Check for ftw.h before using nftw.
16132 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
16135 * ipa-visibility.c (update_visibility_by_resolution_info): Only
16136 assert when not in lto mode.
16138 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
16140 * ira-color.c (setup_left_conflict_sizes_p): Simplify
16141 initialization/assignment of conflict_size.
16143 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
16146 * ipa-cp.c (gather_caller_stats): Skip thunks.
16147 (propagate_constants_topo): Skip aliases.
16149 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
16152 * config/sh/sh.c (sh_option_override): Don't change
16153 -freorder-blocks-and-partition to -freorder-blocks even when
16154 unwinding is enabled.
16155 (sh_can_follow_jump): Return false if the followee jump is
16156 a crossing jump when -freorder-blocks-and-partition is specified.
16157 * config/sh/sh.md (*jump_compact_crossing): New insn.
16159 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
16160 Kaz Kojima <kkojima@gcc.gnu.org>
16163 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
16164 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
16165 (sh_can_redirect_branch): Rename to ...
16166 (sh_can_follow_jump): ... this. Constify argument types.
16167 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
16168 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
16169 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
16170 * doc/tm.texi: Regenerate.
16172 2015-02-09 Jakub Jelinek <jakub@redhat.com>
16175 * builtins.c (expand_builtin): Call targetm.expand_builtin
16176 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
16178 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16181 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
16183 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16186 * ipa-icf.c (set_local): New function.
16187 (sem_function::merge): Use it.
16189 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16191 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
16192 (add_type_duplicate): Fix comparison of BINFOs.
16194 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16196 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
16197 on getting VOID pointer.
16199 2015-02-09 Jakub Jelinek <jakub@redhat.com>
16202 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
16205 2015-02-09 Richard Biener <rguenther@suse.de>
16207 * genmatch.c (replace_id): Copy expr_type.
16209 2015-02-09 Richard Biener <rguenther@suse.de>
16211 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
16212 (streamer_write_tree_bitfields): Declare.
16213 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
16214 properly unpack padding.
16215 (unpack_value_fields): Inline ...
16216 (streamer_read_tree_bitfields): ... here.
16217 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
16218 and properly add padding bits.
16219 (streamer_pack_tree_bitfields): Fold into ...
16220 (streamer_write_tree_bitfields): ... this new function,
16221 exposing the bitpack object.
16222 * lto-streamer-out.c (lto_write_tree_1): Call
16223 streamer_write_tree_bitfields.
16225 2015-02-09 Richard Biener <rguenther@suse.de>
16227 PR tree-optimization/54000
16228 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
16229 (struct ivopts_data): Add loop_loc member.
16230 (tree_ssa_iv_optimize_loop): Dump loop location.
16231 (create_new_ivs): Likewise, also dump number of IVs generated.
16233 2015-02-09 Martin Liska <mliska@suse.cz>
16235 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
16236 just if not yet registered.
16237 (ipa_icf_generate_summary): Register callgraph hooks.
16239 2015-02-08 Andrew Pinski <apinski@cavium.com>
16241 * config/aarch64/aarch64.c (gty_dummy): Delete.
16243 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16246 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
16247 (cgraph_node::local_p): Remove thunk related FIXME.
16249 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16252 * i386.c (ix86_function_regparm): Look through aliases to see if callee
16253 is local and optimized.
16254 (ix86_function_sseregparm): Likewise; also use target's SSE math
16255 settings; error out instead of silently generating wrong code
16257 (init_cumulative_args): Look through aliases.
16259 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16262 * ipa-split.c (execute_split_functions): Split if function has aliases.
16264 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16267 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
16268 aliases before trying to expand it.
16269 (cgraph_node::expand_thunk): Fix formating.
16271 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
16273 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
16274 (Using Assembly Language with C): Expand introduction.
16275 (Basic Asm): Copy-edit. Add more information about uses of
16277 (Extended Asm): Copy-edit. Document new escape syntax and
16279 (Global Reg Vars): Copy-edit.
16280 (Local Reg Vars): Likewise.
16282 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
16286 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
16287 (DBX_CONTIN_CHAR): Define.
16289 2015-02-06 Sebastian Pop <s.pop@samsung.com>
16290 Brian Rzycki <b.rzycki@samsung.com>
16292 PR tree-optimization/64878
16293 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
16294 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
16295 Stop recursion at loop phi nodes after having visited a loop phi node.
16297 2015-02-06 Jakub Jelinek <jakub@redhat.com>
16299 * toplev.c (process_options): Change flag_ipa_ra before creating
16300 optimization_{default,current}_node.
16303 * cgraphunit.c (cgraph_node::expand_thunk): If
16304 restype is not is_gimple_reg_type nor the thunk_fndecl
16305 returns aggregate_value_p, set restmp to a temporary variable
16306 instead of resdecl.
16308 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
16310 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
16312 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16315 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
16316 add a general secondary reload handler for SDmode, unless we have
16317 both read/write support for SDmode.
16319 2015-02-06 Jakub Jelinek <jakub@redhat.com>
16321 PR middle-end/64937
16322 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
16323 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
16324 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
16325 1 before, push it to abstract_vec.
16326 (dwarf2out_abstract_function): Adjust caller. Don't call
16327 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
16328 DECL_ABSTRACT_P flags for all abstract_vec elts.
16330 2015-02-06 Renlin Li <renlin.li@arm.com>
16332 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
16334 * tree-ssa.c (execute_update_addresses_taken): Likewise.
16336 2015-02-06 Jeff Law <law@redhat.com>
16339 * config/h8300/h8300.c (push): New argument "in_prologue".
16340 Pass "in_prologue" along to "F".
16341 (h8300_push_pop): Corresponding changes.
16342 (h8300_expand_prologue): Likewise.
16343 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
16345 2015-02-06 Jakub Jelinek <jakub@redhat.com>
16347 PR rtl-optimization/64957
16349 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
16350 IOR rather than for AND.
16352 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
16355 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
16356 of shift-add and (add + shift) operations. Rename local variable.
16358 2015-02-05 Jeff Law <law@redhat.com>
16361 * config/h8300/constraints.md (U): Correctly dectect
16362 "eightbit_data" memory addresses.
16363 * config/h8300/h8300.c (eightbit_constant_address_p): Also
16364 handle (const (plus (symbol_ref (x)))) where x is declared
16365 as an 8-bit data memory address.
16366 * config/h8300/h8300.md (call, call_value): Correctly detect
16367 "funcvec" functions.
16370 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
16371 24 to 28 bits for the H8/300.
16373 2015-02-06 Alan Modra <amodra@gmail.com>
16376 * config/rs6000/rs6000.c (chain_already_loaded): New function.
16377 (rs6000_call_aix): Use it.
16379 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
16381 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
16384 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
16386 * config/h8300/constraints.md ("U" constraint): Use strict
16387 variant of REG_OK_FOR_BASE_P after reload has started.
16389 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
16391 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
16392 define to zero if !TARGET_NEON.
16393 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
16395 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16396 Trevor Saunders <tsaunders@mozilla.com>
16399 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
16401 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16404 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
16405 when removing varpool nodes.
16407 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16410 * varpool.c (varpool_node::remove): Fix order of variables.
16412 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16415 * ipa-inline.c (inline_small_functions): Fix ordering issue between
16416 speculation resolution and key updates.
16418 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16420 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
16421 about not letting any speculative edges unupdated.
16423 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16426 * gcov-io.c (gcov_var): Export.
16428 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16430 PR middle-end/64922
16431 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
16432 edges that become speculative.
16434 2015-02-04 Jakub Jelinek <jakub@redhat.com>
16436 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
16437 or DW_LANG_Fortran08.
16438 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
16440 (gen_compile_unit_die): Handle "GNU Fortran2003" and
16441 "GNU Fortran2008" language strings.
16442 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
16443 * langhooks.h (lang_GNU_Fortran): New prototype.
16444 * langhooks.c (lang_GNU_Fortran): New function.
16445 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
16448 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
16450 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
16451 (RTX_OK_FOR_OLO10_P): Likewise.
16453 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
16455 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
16457 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16459 PR middle-end/64922
16460 * gimple.c: Include gimple-ssa.h.
16461 (maybe_remove_unused_call_args): New function.
16462 * gimple.h (maybe_remove_unused_call_args): Declare.
16463 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
16464 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
16465 * gimple-fold.c (gimple_fold_call): Likewise.
16467 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
16469 PR rtl-optimization/64905
16470 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
16471 pointer alignment if it isn't needed.
16473 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
16475 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
16476 cortex-a72.cortex-a53.
16477 * config/aarch64/aarch64-tune.md: Regenerate.
16478 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
16480 2015-02-04 Nick Clifton <nickc@redhat.com>
16482 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
16485 2015-02-04 Jakub Jelinek <jakub@redhat.com>
16487 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
16488 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
16489 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
16491 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
16492 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
16493 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
16494 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
16495 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
16496 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
16497 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
16498 * tree-core.h (enum built_in_function): In between
16499 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
16500 for builtins that use DEF_BUILTIN_CHKP macro.
16502 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
16505 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
16506 operands for tcc_comparison exprs. Fix typos.
16509 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
16510 of two XORs that have an intervening AND or IOR.
16513 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
16514 simplification of XOR of AND to not allocate new rtx before
16515 committing to a simplification.
16517 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16519 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
16520 manual swaps in all peepholes.
16522 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16524 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
16525 of manual swapping implementation.
16526 (aarch64_expand_vec_perm_const_1): Likewise.
16528 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
16530 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
16531 (generic_addrcost_table): Remove NAMED_PARAM.
16532 (cortexa57_addrcost_table): Likewise.
16533 (xgene1_addrcost_table): Likewise.
16534 (generic_regmove_table): Likewise.
16535 (cortexa53_regmove_table): Likewise.
16536 (xgene1_regmove_table): Likewise.
16537 (generic_vector_table): Likewise.
16538 (cortexa57_vector_table): Likewise.
16539 (xgene1_vector_table): Likewise.
16540 (generic_tunings): Likewise.
16541 (cortexa53_tunings): Likewise.
16542 (cortexa57_tunings): Likewise.
16543 (xgene1_tunings): Likewise.
16545 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
16547 * config/arm/arm-cores.def: Add cortex-a72 and
16548 cortex-a72.cortex-a53.
16549 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
16550 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
16551 * config/arm/arm-tune.md: Regenerate.
16552 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
16553 "cortex-a72.cortex-a53".
16554 * doc/invoke.texi (ARM Options/-mtune): Likewise.
16556 2015-02-04 Nick Clifton <nickc@redhat.com>
16559 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
16561 (nonimmediate_di_operand): Likewise.
16563 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
16564 prefixes of known F5 using MSP430 MCUs.
16566 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16568 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
16569 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
16570 instead of __builtin_sqrt.
16572 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
16574 * varasm.c (do_assemble_alias): Follow transparent alias
16576 (default_assemble_visibility): Follow transparent alias
16577 chain for decl name.
16579 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
16581 PR middle-end/62103
16582 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
16583 to compute size of referenced value in the constant case.
16585 2015-02-03 Jakub Jelinek <jakub@redhat.com>
16587 PR rtl-optimization/64756
16588 * cse.c (invalidate_dest): New function.
16589 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
16590 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
16591 invalidate and do not record it.
16593 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
16596 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
16597 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
16598 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
16599 atomic_nand<mode>_soft_tcb): New insns.
16600 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
16601 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
16602 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
16603 Split into atomic_not_fetchsi_hard if operands[0] is unused.
16604 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
16605 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
16606 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
16607 atomic_not<mode>_hard if operands[0] is unused.
16608 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
16609 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
16610 if operands[0] is unused.
16611 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
16612 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
16613 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
16614 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
16616 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
16617 into atomic_not<mode>_soft_tcb if operands[0] is unused.
16618 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
16619 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
16620 if operands[0] is unused.
16621 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
16622 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
16623 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
16624 atomic_nand_fetchsi_hard if operands[0] is unused.
16625 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
16626 atomic_nand<mode>_hard if operands[0] is unused.
16627 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
16628 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
16629 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
16630 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
16631 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
16632 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
16633 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
16634 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
16635 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
16636 atomic_not<mode>_hard if operands[0] is unused.
16637 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
16638 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
16640 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
16641 into atomic_not<mode>_soft_tcb if operands[0] is unused.
16642 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
16643 atomic_nand<mode>_hard if operands[0] is unused.
16644 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
16645 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
16647 2015-02-03 David Malcolm <dmalcolm@redhat.com>
16650 * Makefile.in (GCC_OBJS): Add gcc-main.o.
16651 * gcc-main.c: New file, containing "main" taken from gcc.c.
16652 * gcc.c (do_self_spec): Free decoded_options.
16653 (class driver): Move declaration to gcc.h.
16654 (main): Move declaration and implementation to new file
16656 (driver_get_configure_time_options): New function.
16657 * gcc.h (class driver): Move this declaration here, from
16659 (driver_get_configure_time_options): New declaration.
16661 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
16663 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
16664 cross-module inlining.
16665 * cgraph.h (cgraph_node): Add flag merged.
16666 * ipa-icf.c (sem_function::merge): Maintain it.
16668 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
16670 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
16671 instead of OBJECT_P.
16673 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
16676 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
16677 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
16678 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
16679 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
16681 2015-02-03 Jakub Jelinek <jakub@redhat.com>
16684 * combine.c (reg_n_sets_max): New variable.
16685 (can_change_dest_mode, reg_nonzero_bits_for_combine,
16686 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
16687 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
16688 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
16689 (rest_of_handle_combine): Initialize reg_n_sets_max.
16691 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
16693 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
16694 if some always_inline was inlined, apply changes before inlining
16697 2015-02-02 David Malcolm <dmalcolm@redhat.com>
16700 * config/arm/arm.c (arm_option_override): Set
16701 arm_selected_arch/cpu/tune to NULL on entry.
16703 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
16704 Andrew Pinski <pinskia@gcc.gnu.org>
16705 Jakub Jelinek <jakub@gcc.gnu.org>
16708 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
16709 integer typing for small model. Use IN_RANGE.
16711 2015-02-02 Richard Biener <rguenther@suse.de>
16713 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
16714 * tree-vrp.c (vrp_valueize_1): Likewise.
16716 2015-02-02 Alan Modra <amodra@gmail.com>
16718 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
16719 than mem for toc_restore.
16720 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
16721 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
16722 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
16724 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
16727 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
16728 explicit default options.
16730 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
16733 * ipa-utils.c (ipa_merge_profiles): Add release argument.
16734 * ipa-icf.c (sem_function::merge): Do not release body when merging.
16735 * ipa-utils.h (ipa_merge_profiles): Update prototype.
16737 2015-02-01 Jakub Jelinek <jakub@redhat.com>
16740 * cfgexpand.c (deep_ter_debug_map): New variable.
16741 (avoid_deep_ter_for_debug): New function.
16742 (expand_debug_expr): If TERed SSA_NAME is in
16743 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
16744 instead of trying to expand SSA_NAME's def stmt.
16745 (expand_debug_locations): When expanding debug bind
16746 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
16747 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
16749 (pass_expand::execute): Call avoid_deep_ter_for_debug on
16750 all debug bind stmts. Delete deep_ter_debug_map after
16751 expand_debug_location if non-NULL and clear it.
16753 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
16756 * config/sh/sync.md (atomic_fetch_notsi_hard,
16757 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
16758 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
16759 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
16760 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
16761 atomic_not_fetch<mode>_soft_imask): New insns.
16763 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16765 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
16766 (rank_for_schedule_debug): Split from ...
16767 (rank_for_schedule): ... this.
16768 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
16769 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
16771 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
16773 * doc/md.texi (Machine Constraints): Alphabetize table by target.
16774 * doc/extend.texi (x86 Variable Attributes): Move section to
16775 correct alphabetization after renaming.
16776 (x86 Type Attributes): Likewise.
16777 (Target Builtins): Re-alphabetize menu.
16778 (x86 Built-in Functions): Move section to correct alphabetization
16780 (x86 transactional memory intrinsics): Likewise.
16781 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
16782 and x86 Windows Options in table and menu.
16783 (x86 Options): Move section to correct alphabetization after
16785 (x86 Windows Options): Likewise.
16787 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
16789 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
16790 preferred names of the architecture and its 32- and 64-bit
16792 * doc/invoke.texi: Likewise.
16793 * doc/md.texi: Likewise.
16795 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
16798 * config/i386/predicates.md (address_no_seg_operand): Reject
16799 non-CONST_INT_P operands in invalid mode.
16801 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
16803 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
16804 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
16805 * config/i386/predicates.md (address_no_seg_operand): Call
16806 address_operand with VOIDmode.
16807 (vsib_address_operand): Ditto.
16808 (address_mpx_no_base_operand): Ditto.
16809 (address_mpx_no_index_operand): Ditto.
16811 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
16814 * lra-constraints.c (original_subreg_reg_mode): New.
16815 (simplify_operand_subreg): Try to simplify subreg of const. Use
16816 original_subreg_reg_mode for it.
16817 (swap_operands): Update original_subreg_reg_mode.
16818 (curr_insn_transform): Set up original_subreg_reg_mode.
16820 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
16823 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
16825 (process_alt_operands): Use it.
16826 (curr_insn_transform): Check the optional reload pseudo class is
16829 2015-01-30 Joseph Myers <joseph@codesourcery.com>
16831 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
16832 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
16834 * toplev.h (init_asm_output): Update comment on use of
16835 UNKNOWN_LOCATION with fatal_error.
16836 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
16837 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
16838 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
16839 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
16840 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
16841 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
16842 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
16843 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
16844 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
16845 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
16846 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
16847 fatal_error changed to pass input_location as first argument.
16849 2015-01-30 Martin Liska <mliska@suse.cz>
16851 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
16852 in #pragma GCC diagnostic guards.
16854 2015-01-30 Richard Biener <rguenther@suse.de>
16856 PR tree-optimization/64829
16857 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
16858 not add a widening conversion pattern but hand off extra
16859 widenings to callers.
16860 (vect_recog_widen_mult_pattern): Handle extra widening produced
16861 by vect_handle_widen_op_by_const.
16862 (vect_recog_widen_shift_pattern): Likewise.
16863 (vect_pattern_recog_1): Remove excess vertical space in dumping.
16864 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
16865 (vect_init_vector_1): Likewise.
16866 (vect_get_vec_def_for_operand): Likewise.
16867 (vect_finish_stmt_generation): Likewise.
16868 (vectorizable_load): Likewise.
16869 (vect_analyze_stmt): Likewise.
16870 (vect_is_simple_use): Likewise.
16872 2015-01-29 Jeff Law <law@redhat.com>
16874 * combine.c (try_combine): Fix typo in comment.
16876 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
16879 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
16880 (rs6000_stack_info): Add assert.
16881 (rs6000_output_savres_externs): New function, split off from...
16882 (rs6000_output_function_prologue): ... here. Do not call it for
16885 2015-01-29 Jeff Law <law@redhat.com>
16888 * combine.c (try_combine): If I0 is a memory load and I3 a store
16889 to a related address, increase the "goodness" of doing a 4-insn
16890 combination with I0-I3.
16891 (make_field_assignment): Handle SUBREGs in the ior+and case.
16893 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
16895 PR tree-optimization/64746
16896 * tree-if-conv.c (mask_exists): New function.
16897 (predicate_mem_writes): Save created mask with given size for further
16899 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
16900 (ifcvt_repair_bool_pattern): Collect all statements that are root
16901 of bool pattern and use iterative algorithm to remove multiple uses
16902 of predicates, display number of required iterations.
16904 2015-01-29 Richard Biener <rguenther@suse.de>
16906 PR tree-optimization/64853
16907 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
16908 stmt will get simulated again.
16909 * tree-ssa-ccp.c (valueize_op_1): Likewise.
16911 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16913 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
16914 return_in_pc. Remove redundant assignments.
16915 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
16916 (arm_expand_epilogue): Don't compare boolean with true in if condition.
16918 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
16920 * config/i386/i386.c (ix86_mode_after): Make static.
16922 2015-01-29 Richard Biener <rguenther@suse.de>
16924 PR tree-optimization/64844
16925 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
16926 dump cost model analysis.
16927 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
16928 Do not register adjusted load/store costs here.
16930 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
16931 Uros Bizjak <ubizjak@gmail.com>
16933 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
16934 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
16935 using x86_use_pseudo_pic_reg.
16936 * config/i386/i386.c (ix86_conditional_register_usage): Remove
16937 support for fixed PIC register.
16938 (ix86_use_pseudo_pic_reg): Not static any more.
16940 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
16942 PR middle-end/64805
16943 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
16944 to avoid error in cgraph node verification.
16946 2015-01-29 Marek Polacek <polacek@redhat.com>
16948 * doc/standards.texi: Reflect that the default for C is gnu11.
16950 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
16953 * reorg.c (switch_text_sections_between_p): New function.
16954 (relax_delay_slots): Call it when testing if the jump insn
16955 is removable. Use targetm.can_follow_jump when testing if
16956 the conditional branch can follow an unconditional jump.
16958 2015-01-27 Caroline Tice <cmtice@google.com>
16960 Committing VTV Cywin/Ming patch for Patrick Wollgast
16961 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
16962 if -fvtable-verify=preinit/std is used.
16963 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
16964 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
16965 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
16966 if -fvtable-verify=preinit/std is used.
16967 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
16968 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
16969 if -fvtable-verify=preinit/std is used.
16970 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
16971 * config/i386/mingw32.h (LIB_SPEC): Likewise.
16972 * varasm.c (assemble_variable): Add code to properly set the comdat
16973 section and name for the .vtable_map_vars section in case the
16974 target is PE or COFF.
16976 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
16979 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
16980 make sane BB profile.
16981 (cgraph_node::expand_thunk): Make sane BB profile.
16982 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
16983 * cgraph.h (init_lowered_empty_function): Update prototype.
16984 * config/i386/i386.c (make_resolver_func): Update call.
16985 * predict.c (gate): Disable branch prediction pass if
16986 profile is already there.
16988 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
16990 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
16991 * opth-gen.awk: Likewise.
16992 * common.opt: Mark flag_fp_contract_mode as Optimization.
16994 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
16996 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
16997 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
16999 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
17002 * config/sh/predicates.md (atomic_arith_operand,
17003 atomic_logical_operand): Remove.
17004 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
17005 (atomic_arith_operand_0): New predicate.
17006 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
17007 Use atomic_arith_operand_0 for input values.
17008 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
17009 atomic_compare_and_swap<mode>_soft_gusa,
17010 atomic_compare_and_swap<mode>_soft_tcb,
17011 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
17012 arith_reg_operand instead of register_operand.
17013 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
17014 atomic_arith_operand_0 for newval input.
17015 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
17016 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
17017 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
17018 arith_reg_operand instead of register_operand.
17019 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
17020 fetchop_predicate_1, fetchop_constraint_1_llcs,
17021 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
17022 fetchop_constraint_1_imask): New code iterator attributes.
17023 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
17024 register_operand. Use fetchop_predicate_1.
17025 (atomic_fetch_<fetchop_name>si_hard,
17026 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
17027 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
17028 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
17029 and arith_reg_operand instead of register_operand. Use
17030 fetchop_predicate_1, fetchop_constraint_1_gusa.
17031 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
17032 and arith_reg_operand instead of register_operand. Use
17033 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
17035 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
17036 and arith_reg_operand instead of register_operand. Use
17037 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
17039 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
17040 register_operand. Use atomic_logical_operand_1.
17041 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
17042 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
17043 arith_reg_operand instead of register_operand.
17044 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
17045 Use arith_reg_dest and arith_reg_operand instead of register_operand.
17046 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
17047 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
17048 register_operand. Use fetchop_predicate_1.
17049 (atomic_<fetchop_name>_fetchsi_hard,
17050 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
17051 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
17052 fetchop_constraint_1_llcs.
17053 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
17054 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
17055 fetchop_constraint_1_gusa.
17056 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
17057 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
17058 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
17059 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
17060 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
17061 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
17062 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
17063 register_operand. Use atomic_logical_operand_1.
17064 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
17065 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
17066 arith_reg_operand instead of register_operand.
17067 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
17068 arith_reg_operand instead of register_operand. Use logical_operand
17069 and K08. Adjust asm sequence to allow R0 usage.
17070 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
17071 arith_reg_operand instead of register_operand. Use logical_operand
17074 2015-01-28 Jakub Jelinek <jakub@redhat.com>
17077 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
17078 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
17079 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
17080 only get_full_len HOST_WIDE_INTs from get_val () array rather than
17081 all bits in *val_wide.
17083 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
17085 * varpool.c (tls_model_names): Fix names.
17086 (varpool_node::dump): Dump tls- prefix for tls models.
17088 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
17089 Bernd Schmidt <bernds@codesourcery.com>
17090 Nathan Sidwell <nathan@codesourcery.com>
17092 * config/nvptx/mkoffload.c: New file.
17093 * config/nvptx/t-nvptx: Add build rules for it.
17094 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
17095 (extra_programs): Add mkoffload.
17096 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
17098 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
17100 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
17102 PR middle-end/64809
17103 * cfgexpand.c (reorder_operands): Skip debug gimples.
17105 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
17107 PR tree-optimization/64277
17108 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
17109 range info when possible to refine estimation.
17111 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
17113 PR tree-optimization/64718
17114 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
17115 be a 16bit unsigned integer when n->range is 16.
17116 (bswap_replace): Convert src to that type if necessary for all bswap
17117 sizes. Fix rotation right notation in nearby comment. Use bswap_type
17118 set in pass_optimize_bswap::execute ().
17120 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
17122 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
17123 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
17124 integer and floating point variants.
17125 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
17127 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
17129 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
17130 for all vector modes.
17132 2015-01-28 Jakub Jelinek <jakub@redhat.com>
17135 * doc/sourcebuild.texi (comdat_group): Document.
17137 2015-01-28 Terry Guo <terry.guo@arm.com>
17139 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
17141 2015-01-27 David Malcolm <dmalcolm@redhat.com>
17143 * toplev.c (print_version): Add param "show_global_state", and
17144 only print GGC and plugin information if it is true.
17145 (init_asm_output): Pass in "true" for the new param when calling
17147 (process_options): Likewise.
17148 (toplev::main): Likewise.
17149 * toplev.h (print_version): Add new param to decl.
17151 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
17155 * tree.c (lookup_binfo_at_offset): New function.
17156 (get_binfo_at_offset): Use it.
17158 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
17161 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
17162 on vtable being vtable.
17164 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
17166 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
17167 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
17168 -mhotpatch= option.
17169 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
17170 -mno-hotpatch options. Change syntax of -mhotpatch= option.
17171 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
17173 (s390_hotpatch_trampoline_halfwords_max): Renamed.
17174 (s390_hotpatch_hw_max): New name.
17175 (s390_hotpatch_trampoline_halfwords): Renamed.
17176 (s390_hotpatch_hw_before_label): New name.
17177 (get_hotpatch_attribute): Removed.
17178 (s390_hotpatch_hw_after_label): New name.
17179 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
17181 (s390_attribute_table): Ditto.
17182 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
17183 (s390_function_num_hotpatch_hw): New name.
17184 Remove special handling of inline functions and hotpatching.
17185 Return number of nops before and after the function label.
17186 (s390_can_inline_p): Removed.
17187 (s390_asm_output_function_label): Emit a configurable number of nops
17188 after the function label.
17189 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
17190 (TARGET_CAN_INLINE_P) Removed.
17191 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
17193 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17194 Jiong Wang <jiong.wang@arm.com>
17196 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
17198 (cb<optab><mode>1): Likewise.
17199 * config/aarch64/iterators.md (bcond): New define_code_attr.
17201 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17203 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
17206 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17208 * config/s390/s390.c (s390_register_move_cost): Increase costs for
17211 2015-01-27 Richard Biener <rguenther@suse.de>
17213 * tree-vrp.c (update_value_range): Intersect the range with
17214 old recorded SSA name range information.
17216 2015-01-27 Nick Clifton <nickc@redhat.com>
17218 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
17219 BC, DE and HL registers directly, not via AX.
17220 When decrementing the stack pointer by a large amount, transfer SP
17221 into AX and perform the subtraction there.
17222 (rl78_expand_epilogue): Perform the inverse of the above
17225 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17227 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
17229 2015-01-27 Jakub Jelinek <jakub@redhat.com>
17230 Yury Gribov <y.gribov@samsung.com>
17233 * ubsan.c (ubsan_source_location): Refactor code.
17234 (ubsan_type_descriptor): Update type size. Refactor code.
17236 2015-01-27 Richard Biener <rguenther@suse.de>
17238 PR tree-optimization/56273
17239 PR tree-optimization/59124
17240 PR tree-optimization/64277
17241 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
17242 from the first VRP pass.
17244 2015-01-27 Jakub Jelinek <jakub@redhat.com>
17247 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
17248 handle the first argument in the same loop as all the other arguments.
17250 PR rtl-optimization/61058
17251 * jump.c (cleanup_barriers): Update basic block boundaries
17252 if BLOCK_FOR_INSN is non-NULL on PREV.
17254 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
17256 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
17257 bounds narrowing, already instrumented calls and calls to
17258 not instrumentable functions.
17260 2015-01-27 Jakub Jelinek <jakub@redhat.com>
17262 PR tree-optimization/64807
17263 * wide-int.cc (wi::divmod_internal): Clear
17264 b_dividend[dividend_blocks_needed].
17266 2015-01-26 DJ Delorie <dj@redhat.com>
17268 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
17269 volatile memory references.
17271 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
17274 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
17276 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
17277 shifts if it already fits into K08.
17279 2015-01-26 Jakub Jelinek <jakub@redhat.com>
17282 * ipa-inline.c (inline_small_functions): Print "unknown" even
17283 if edge->call_stmt is non-NULL, but has builtins or unknown
17286 PR middle-end/64421
17287 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
17288 with asterisk, skip the first character.
17290 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
17293 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
17296 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
17299 * config/i386/i386.md (*movdi_internal): Also check operand 0
17300 to determine TYPE_LEA operand.
17301 (*movsi_internal): Ditto.
17303 2015-01-26 Jakub Jelinek <jakub@redhat.com>
17305 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
17306 OPTION_MASK_QUAD_MEMORY_ATOMIC.
17308 2015-01-26 Renlin Li <renlin.li@arm.com>
17310 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
17312 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
17315 2015-01-26 Richard Biener <rguenther@suse.de>
17317 PR middle-end/64764
17318 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
17319 combining two BIT_AND_EXPR predicates.
17321 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
17324 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
17326 2015-01-26 Terry Guo <terry.guo@arm.com>
17328 * config/arm/arm.c (arm_file_start): Update the assignment of
17329 Tag_ABI_HardFP_use.
17331 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
17333 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
17335 config/arm/arm.md: Include the new Cortex-A57 model.
17336 (generic_sched): Don't use generic_sched when tuning for
17339 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
17340 Uros Bizjak <ubizjak@gmail.com>
17342 * config/i386/i386.c (get_builtin_code_for_version): Add
17343 support for BMI and BMI2 multiversion functions.
17345 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17347 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
17348 (extract_bit_field): Likewise.
17349 (extract_low_bits): Likewise.
17350 (expand_mult): Likewise.
17351 (expand_mult_highpart_adjust): Likewise.
17353 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
17355 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
17356 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
17357 * config/i386/i386.c (processor_model): Add
17358 M_INTEL_COREI7_BROADWELL.
17359 (arch_names_table): Add "broadwell".
17361 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
17370 * config/sh/sh-protos.h
17371 (sh_extending_set_of_reg::can_use_as_unextended_reg,
17372 sh_extending_set_of_reg::use_as_unextended_reg,
17373 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
17374 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
17375 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
17376 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
17377 (sh_treg_insns): New class.
17378 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
17379 (scope_counter): New class.
17380 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
17381 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
17382 sh_extending_set_of_reg::can_use_as_unextended_reg,
17383 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
17384 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
17385 sh_split_treg_set_expr): New functions.
17386 (addsubcosts): Handle treg_set_expr.
17387 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
17388 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
17389 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
17390 (sh_insn_operands_modified_between_p): Make non-static.
17391 * config/sh/predicates.md (zero_extend_movu_operand): Allow
17392 simple_mem_operand in addition to displacement_mem_operand.
17393 (zero_extend_operand): Don't allow zero_extend_movu_operand.
17394 (treg_set_expr, treg_set_expr_not_const01,
17395 arith_reg_or_treg_set_expr): New predicates.
17396 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
17397 arith_or_int_operand instead of logical_operand. Convert to
17398 insn_and_split. Try to optimize constant operand in splitter.
17399 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
17400 (*tstqi_t_zero): Delete.
17401 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
17402 (tstsi_t_and_not): Delete.
17403 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
17404 Convert to insn_and_split.
17405 (unnamed split, tstsi_t_zero_extract_xor,
17406 tstsi_t_zero_extract_subreg_xor_little,
17407 tstsi_t_zero_extract_subreg_xor_big): Delete.
17408 (*tstsi_t_shift_mask): New insn_and_split.
17409 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
17410 to recombine with surrounding insns when splitting.
17411 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
17412 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
17413 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
17414 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
17415 (*cbranch_div0s: Delete.
17416 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
17417 Try to recombine with surrounding insns when splitting. Add operand
17419 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
17420 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
17421 *addc_r_r_msb, *addc_2r_msb): Delete.
17422 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
17424 (*addc_negreg_t): New insn_and_split.
17425 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
17426 Try to recombine with surrounding insns when splitting.
17427 Add operand order variants.
17428 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
17429 insn_and_split patterns.
17430 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
17431 surrounding insns when splitting.
17432 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
17433 (*rotcl): Likewise. Add zero_extract variant.
17434 (*ashrsi2_31): New insn_and_split.
17435 (*negc): Convert to insn_and_split. Use treg_set_expr.
17436 (*zero_extend<mode>si2_disp_mem): Update comment.
17437 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
17439 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
17440 with surrounding insns when splitting.
17441 (any_treg_expr_to_reg): New insn_and_split.
17442 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
17443 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
17444 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
17445 *zero_extract_2): New single bit zero extract patterns.
17446 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
17447 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
17448 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
17449 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
17451 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
17452 register_operand for set source.
17454 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
17456 * i386.opt (prefetch_sse): New targetsave.
17457 * i386.c (ix86_function_specific_save): Save prefetch_sse.
17458 (ix86_function_specific_restore): Restore prefetch_sse and initialize
17459 ix86_cost/ix86_tune_cost.
17461 2015-01-23 David Malcolm <dmalcolm@redhat.com>
17463 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
17464 Support the JIT by using 0 as the language type.
17466 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
17469 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
17470 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
17471 (mark_regno_live, process_bb_lives): Pass new parameter value to
17472 make_hard_regno_born.
17474 2015-01-23 Jakub Jelinek <jakub@redhat.com>
17476 PR rtl-optimization/63637
17477 PR rtl-optimization/60663
17478 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
17479 if elt->cost is MAX_COST for ASM_OPERANDS.
17480 (find_sets_in_insn): Fix up comment typo.
17481 (cse_insn): Don't set src_volatile for all non-volatile
17482 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
17483 or with "memory" clobber. Set elt->cost to MAX_COST
17484 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
17485 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
17487 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
17489 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
17492 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
17494 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
17495 libgcc/config/i386/elf-lib.h.
17497 2015-01-23 Jakub Jelinek <jakub@redhat.com>
17500 * gcc.c (print_configuration): Don't print a blank line at the end
17502 (run_attempt): ... but here unstead.
17504 PR middle-end/64734
17505 * omp-low.c (scan_sharing_clauses): Don't ignore
17506 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
17507 on target data/update constructs.
17509 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
17512 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
17513 (DEBUG_RELOAD): Removed define.
17514 (m32c_limit_reload_class): Enable traces with if DEBUG0.
17515 (m32c_function_arg): Added a type cast.
17516 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
17517 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
17518 * config/m32c/bitops.md (andqi3_16): Likewise.
17519 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
17520 (push_a01_l): Likewise.
17522 2015-01-23 David Malcolm <dmalcolm@redhat.com>
17525 * main.c (main): Construct toplev instances with init_signals=true.
17526 * toplev.c (general_init): Add param "init_signals", and use it to
17527 conditionalize the calls to signal and host_hooks.extra_signals.
17528 (toplev::toplev): Add param "init_signals".
17529 (toplev::main): When invoking general_init, pass m_init_signals
17530 to control whether signal-handlers are installed.
17531 * toplev.h (toplev::toplev): Add param "init_signals".
17532 (toplev::m_init_signals): New field.
17534 2015-01-23 David Malcolm <dmalcolm@redhat.com>
17537 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
17538 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
17539 latter may be affected by the former (e.g. on i686).
17541 2015-01-23 Martin Liska <mliska@suse.cz>
17543 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
17544 false positive during profiledbootstrap.
17546 2015-01-23 Tom de Vries <tom@codesourcery.com>
17549 * lto-opts.c (lto_write_options): Output non-explicit conservative
17551 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
17552 (append_compiler_options): Pass -fopenacc through.
17554 2015-01-23 Tom de Vries <tom@codesourcery.com>
17557 * lto-opts.c (lto_write_options): Output non-explicit conservative
17559 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
17560 (append_compiler_options): Pass -fopenmp through.
17562 2015-01-23 Jakub Jelinek <jakub@redhat.com>
17565 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
17568 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
17569 * diagnostic.def (DK_ICE_NOBT): New kind.
17570 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
17571 like DK_ICE, but never print backtrace.
17572 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
17573 (internal_error_no_backtrace): New function.
17574 * gcc.c (execute): Use internal_error_no_backtrace instead of
17577 2015-01-22 Jeff Law <law@redhat.com>
17580 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
17581 improve code density for small immediate to memory case.
17582 (insv): Better handle bitfield assignments when the field is
17583 being set to all ones.
17584 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
17587 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17588 Jakub Jelinek <jakub@redhat.com>
17590 PR middle-end/64729
17591 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
17592 for !TARGET_LIBC_PROVIDES_SSP version and
17593 -fstack-protector-{all,strong,explicit} otherwise.
17594 * config/freebsd.h (LINK_SSP_SPEC): Handle
17595 -fstack-protector-{strong,explicit}.
17597 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
17598 H.J. Lu <hongjiu.lu@intel.com>
17601 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
17604 2015-01-22 Wei Mi <wmi@google.com>
17606 PR rtl-optimization/64557
17607 * dse.c (record_store): Call get_addr for mem_addr.
17608 (check_mem_read_rtx): Likewise.
17610 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
17612 * fold-const.c (const_binop): Add early return for non-tcc_binary.
17614 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
17616 * toplev.c (init_local_tick): Process the failure when read
17617 fails for random_seed.
17619 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
17620 'pretty_name' to avoid memory overflow.
17622 2015-01-22 Richard Biener <rguenther@suse.de>
17624 PR middle-end/64728
17625 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
17626 abnormal coalescing on undefined SSA names.
17628 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
17632 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
17634 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
17636 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
17638 PR middle-end/63325
17639 * fold-const.c (fold_checksum_tree): Don't include value of
17640 expr->decl_with_vis.symtab_node in the checksum.
17642 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17644 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
17646 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
17649 * gcc.c (insert_comments): New function.
17650 (try_generate_repro): Call it.
17651 (append_text): Removed.
17653 2015-01-22 Richard Biener <rguenther@suse.de>
17655 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
17656 with IL incompatible options. Properly honor user optimize
17659 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
17661 PR rtl-optimization/64682
17662 * combine.c (distribute_notes): When moving a death note for
17663 a register that is set in the new I2, make sure to put it
17664 before that new I2.
17666 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
17668 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
17669 not TARGET_DEFAULT.
17671 2015-01-21 Jakub Jelinek <jakub@redhat.com>
17674 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
17675 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
17676 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
17679 * doc/invoke.texi (-fsanitize=vptr): Document.
17681 PR rtl-optimization/62078
17682 * dse.c: Include cfgcleanup.h.
17683 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
17684 anything call purge_all_dead_edges and cleanup_cfg at the end
17687 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
17689 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
17692 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
17694 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
17697 2015-01-21 David Sherwood <david.sherwood@arm.com>
17698 Tejas Belagod <Tejas.Belagod@arm.com>
17700 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
17701 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
17702 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
17705 2015-01-21 David Sherwood <david.sherwood@arm.com>
17706 Tejas Belagod <Tejas.Belagod@arm.com>
17708 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
17709 (aarch64_reverse_mask): New decls.
17710 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
17711 (insn_count): New mode_attr.
17712 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
17713 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
17714 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
17715 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
17716 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
17717 (aarch64_simd_st4): New patterns.
17718 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
17719 (aarch64_reverse_mask): New functions.
17721 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
17723 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
17725 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
17726 addressing modes for BE.
17727 (aarch64_print_operand): Add 'R' specifier.
17728 (aarch64_simd_disambiguate_copy): Delete.
17729 (aarch64_simd_emit_reg_reg_move): New function.
17730 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
17731 in define_splits for structural moves.
17732 (mov<mode>): Use less restrictive predicates.
17733 (*aarch64_mov<mode>): Simplify and only allow for LE.
17734 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
17736 2015-01-21 Alan Hayward <alan.hayward@arm.com>
17738 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
17740 2015-01-21 Richard Henderson <rth@redhat.com>
17743 * ccmp.c (used_in_cond_stmt_p): Remove.
17744 (expand_ccmp_expr): Don't use it.
17746 2015-01-21 Nick Clifton <nickc@redhat.com>
17748 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
17751 2015-01-21 Richard Biener <rguenther@suse.de>
17753 PR middle-end/64313
17754 * tree-core.h (builtin_info, builtin_info_type): Turn from
17755 an object with two arrays into an array of an object with
17756 decl and two flags, implicit_p and declared_p.
17757 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
17758 set_builtin_decl, set_builtin_decl_implicit_p,
17759 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
17760 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
17761 * builtins.c (builtin_info): Adjust.
17762 * gimplify.c (gimplify_addr_expr): References to builtins
17763 that have been declared by the user makes them eligible for
17764 use by the compiler. Call set_builtin_decl_implicit_p on them.
17766 2015-01-20 Jeff Law <law@redhat.com>
17769 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
17770 allow pc-relative addresses in operand predicates or constraints.
17772 2015-01-21 Bin Cheng <bin.cheng@arm.com>
17774 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
17775 neon on aarch32 processors for stringops.
17777 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17780 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
17782 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17785 * ipa-inline.c: Include lto-streamer.h
17786 (report_inline_failed_reason): Output source file differences and
17787 flags on optimization/target node mismatch.
17788 (can_inline_edge_p): Consider caller to be the outer inline function;
17789 be less restrictive about matching opimize and optimize_size attributes.
17790 (inline_account_function_p): Break out from ...
17791 (inline_small_functions): ... here.
17792 * ipa-inline-transform.c (clone_inlined_nodes): Use
17793 inline_account_function_p.
17794 (inline_call): Use optimize attribution; use inline_account_function_p.
17795 (inline_transform): Use opt_for_fn.
17796 * ipa-inline.h (inline_account_function_p): Declare.
17798 2015-01-20 Jakub Jelinek <jakub@redhat.com>
17801 * dwarf2out.c (decl_piece_node): Don't put bitsize into
17802 mode if bitsize <= 0.
17803 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
17804 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
17805 sizes and positions.
17807 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
17809 * config/nios2/nios2.c (nios2_asm_file_end): Implement
17810 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
17812 (TARGET_ASM_FILE_END): Define.
17814 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17816 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
17817 (struct tune_params): Use the enum.
17818 * arm.c (arm_*_tune): Update.
17819 (arm_option_override): Update.
17821 2015-01-20 Richard Biener <rguenther@suse.de>
17824 * ipa-reference.c (add_static_var): Inline ...
17825 (analyze_function): ... here after splitting out from ...
17826 (is_proper_for_analysis): ... this.
17828 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
17831 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
17832 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
17833 replace the conditional with it's true branch.
17834 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
17835 (arm_lra_p): Remove.
17837 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
17839 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
17841 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17843 * config/tilegx/mul-tables.c: Move symtab.h include after
17844 coretypes.h include.
17845 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
17846 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
17847 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
17848 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
17849 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
17851 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
17855 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
17857 PR rtl-optimization/64081
17858 * loop-iv.c (def_pred_latch_p): New function.
17859 (latch_dominating_def): Allow specific cases with non-single
17861 (iv_get_reaching_def): Likewise.
17862 (check_complex_exit_p): New function.
17863 (check_simple_exit): Use check_complex_exit_p to allow certain cases
17864 with exits not executing on any iteration.
17866 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17869 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
17870 to set branch cost.
17872 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17875 * i386.c (gate): Check flag_expensive_optimizations and
17877 (ix86_option_override_internal): Drop optimize_size condition
17878 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
17879 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
17880 MASK_PREFER_AVX128.
17881 (ix86_avx256_split_vector_move_misalign,
17882 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
17883 * sse.md (all uses of TARGET_PREFER_AVX128): Add
17884 optimize_insn_for_speed_p check.
17886 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
17888 * config/mips/mips.h (FP_ASM_SPEC): New define.
17889 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
17892 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
17895 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
17896 nullptr for insn when reaching the first insn.
17897 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
17898 (sh_insn_operands_modified_between_p): Add nullptr check.
17899 (sh_find_extending_set_of_reg): Fix log message. Don't accept
17900 sign extending mem load if the insn contains any UNSPEC or
17903 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17905 * params.def (inline-unit-growth): Drop to 15%.
17906 * invoke.texi (inline-unit-growth): Document change.
17908 2015-01-19 Martin Liska <mliska@suse.cz>
17911 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
17912 function for second argument of OBJ_TYPE_REF.
17914 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17917 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
17918 whether function is an alias.
17920 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17922 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
17925 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
17927 PR rtl-optimization/64671
17928 * lra-remat.c (operand_to_remat): Don't consider jump and call
17931 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
17934 * config/rs6000/default64.h: Include rs6000-cpus.def.
17935 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
17936 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
17937 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
17939 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
17941 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
17942 pseudo-op to specify assembler dialect.
17944 2015-01-19 Martin Liska <mliska@suse.cz>
17947 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
17948 Handle safe potentially removed nodes during filtering.
17950 2015-01-19 Martin Liska <mliska@suse.cz>
17952 * doc/extend.texi (no_icf): Add new attribute description.
17953 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
17954 where the pass attempts to merge a function with no_icf attribute.
17956 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17959 * doc/md.texi (ARM Options): Document register constraints.
17961 2015-01-19 Jiong Wang <jiong.wang@arm.com>
17962 Andrew Pinski <apinski@cavium.com>
17965 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
17966 (ashl<mode>3): Don't expand if operands[2] is not constant.
17968 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17971 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
17972 Match xor-and-xor RTL pattern.
17974 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
17976 PR rtl-optimization/64081
17977 * loop-iv.c (def_pred_latch_p): New function.
17978 (latch_dominating_def): Allow specific cases with non-single
17980 (iv_get_reaching_def): Likewise.
17981 (check_complex_exit_p): New function.
17982 (check_simple_exit): Use check_complex_exit_p to allow certain cases
17983 with exits not executing on any iteration.
17985 2015-01-19 Jakub Jelinek <jakub@redhat.com>
17987 * common.opt (fgraphite): Fix a typo.
17989 2015-01-19 Felix Yang <felix.yang@huawei.com>
17991 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
17993 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
17994 uminp, smax_nanp, smin_nanp): New builtins.
17995 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
17996 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
17997 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
17998 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
17999 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
18000 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
18001 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
18002 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
18003 vpminnms_f32): Rewrite using builtin functions.
18005 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
18008 * omp-low.c (offload_symbol_decl): Remove variable.
18009 (get_offload_symbol_decl): Remove function.
18010 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
18011 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
18012 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
18013 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
18014 BUILT_IN_GOACC_UPDATE don't pass it at all.
18016 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
18018 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
18021 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
18023 * ipa-chkp.c (chkp_produce_thunks): Add early param
18024 to split thunks production into two passes. Keep
18025 'always_inline' function bodies after the first pass.
18026 (pass_data_ipa_chkp_early_produce_thunks): New.
18027 (pass_ipa_chkp_early_produce_thunks): New.
18028 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
18029 chkp_produce_thunks signature.
18030 (make_pass_ipa_chkp_early_produce_thunks): New.
18031 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
18032 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
18033 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
18035 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
18037 * cgraph.c (cgraph_node::dump): Dump profile flags.
18039 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
18042 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
18043 reg appear first in the parallel.
18045 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
18047 * ipa-reference.c (set_reference_optimization_summary,
18048 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
18050 (ignore_module_statics): New static var.
18051 (propagate_bits): If ipa-reference is disabled, do not look into local
18053 (analyze_function): Disable analysis when ipa_reference is disabled.
18054 (generate_summary): Do not dump when reference is disabled;
18055 collect vars accessed from functions with ipa-reference disabled.
18056 (get_read_write_all_from_node): When ipa-reference is disabled, use the
18058 (gate): Enable for LTO.
18059 (ignore_edge_p): New function.
18060 (propagate): Skip functions w/o ipa-reference analysis.
18061 * optc-save-gen.awk: Handle optimize_debug correctly.
18062 * opth-gen.awk: Likewise.
18063 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
18064 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
18065 fira-share-save-slots, fira-share-spill-slots,
18066 fmodulo-sched-allow-regmoves, fpartial-inlining,
18067 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
18068 ftracer, ftree-parallelize-loops, fassociative-math,
18069 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
18071 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
18072 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
18074 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
18077 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
18080 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
18082 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
18084 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
18086 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
18087 Remove duplicate option listings.
18089 2015-01-18 Felix Yang <felix.yang@huawei.com>
18091 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
18092 (autofdo_source_profile::get_callsite_total_count,
18093 function_instance::get_function_instance_by_decl,
18094 string_table::get_index, string_table::get_index_by_decl,
18095 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
18096 Fix comment typos. Reformatting and minor code rearrangement.
18098 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
18100 * config/rs6000/rs6000.md (probe_stack): Delete.
18101 (probe_stack_address): New.
18103 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
18105 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
18106 to test for 32-bit ABIs, not !TARGET_POWERPC64.
18108 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
18110 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
18111 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
18112 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
18114 (rs6000_libcall_value): Use the new function.
18116 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
18118 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
18120 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
18122 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
18123 implement a more precise life analysis for it during backward scan.
18125 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
18127 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
18129 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
18131 PR rtl-optimization/52773
18132 * calls.c (emit_library_call_value): When pushing arguments use
18133 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
18134 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
18135 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
18137 2015-01-17 Jeff Law <law@redhat.com>
18139 PR rtl-optimization/32790
18140 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
18141 not ZERO_EXTEND in SET_DESTs.
18143 2015-01-17 Alan Modra <amodra@gmail.com>
18145 * cprop.c (do_local_cprop): Revert last change.
18147 2015-01-16 DJ Delorie <dj@redhat.com>
18148 Nick Clifton <nickc@redhat.com>
18150 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
18151 (addhi3_real): Likewise. Fix [HL+0] syntax.
18152 (subqi3_real): Likewise.
18153 (subhi3_real): Likewise.
18154 (cbranchqi4_real): Likewise. Allow saddr,#imm.
18155 (cbranchhi4_real): Likewise.
18156 (cbranchhi4_real_inverted): Likewise.
18157 (cbranchsi4_real_lt): Likewise.
18158 (cbranchsi4_real_ge): Likewise.
18159 (cbranchsi4_real_ge): Likewise.
18160 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
18161 (sub<mode>3_virt): Likewise.
18162 (cbranchqi4_virt): Likewise.
18163 (cbranchhi4_virt): Likewise.
18164 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
18165 always use '[reg+imm]' even when imm is zero.
18166 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
18167 (rl78_general_operand): New.
18168 (rl78_nonimmediate_operand): New.
18169 (rl78_nonfar_operand): Use them.
18170 (rl78_nonfar_nonimm_operand): Likewise.
18171 (rl78_stack_based_mem): Fix.
18172 * config/rl78/constraints.md (Ibqi): New.
18177 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
18178 (iorqi3): Likewise.
18179 (xorqi3): Likewise.
18180 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
18182 * config/rl78/constrains (Qs8): New constraint.
18183 * config/rl78/rl78.c (rl78_flags_already_set): New function.
18184 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
18185 * config/rl78/rl78-real.md (update_Z): New attribute.
18186 Update patterns to set it.
18187 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
18188 shorter compare and branch sequence can be used.
18189 (cbranchhi4_real): Likewise.
18190 (cbranchhi4_real_inverted): Likewise.
18192 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
18193 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
18195 * config/rl78/rl78.c (rl78_get_name_encoding): New.
18196 (rl78_option_override): Allow -mes0 only if C.
18197 (characterize_address): Support subregs of symbol_refs.
18198 (rl78_addr_space_address_mode): Move. Add __near.
18199 (rl78_far_p): Likewise.
18200 (rl78_addr_space_pointer_mode): Likewise.
18201 (rl78_as_legitimate_address): Likewise.
18202 (rl78_addr_space_subset_p): Likewise.
18203 (rl78_addr_space_convert): Likewise.
18204 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
18205 symbols with -mes0.
18206 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
18208 (rl78_alloc_physical_registers_op1): Change logic to prefer
18209 symbol[BC] addressing.
18210 (frodata_section): New.
18211 (rl78_asm_init_sections): Initialize it.
18212 (rl78_select_section): Put __far readonly symbols in .frodata.
18213 (rl78_make_type_far): New.
18214 (rl78_insert_attributes): Force all readonly symbols to be
18216 (rl78_asm_out_integer): New.
18217 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
18218 * config/rl78/rl78.opt (-mes0): New.
18220 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
18221 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
18222 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
18223 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
18224 (rl78_saddr_p): New.
18225 (rl78_output_aligned_common): New.
18226 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
18227 (rl78_handle_saddr_attribute): New.
18228 (rl78_handle_naked_attribute): New.
18229 (rl78_attribute_table): Add saddr.
18230 (rl78_print_operand_1): Don't print '!' on saddr operands.
18231 (rl78_print_operand_1): Strip encodings.
18233 (rl78_strip_name_encoding): New.
18234 (rl78_attrlist_to_encoding): New.
18235 (rl78_encode_section_info): New.
18236 (rl78_asm_init_sections): New.
18237 (rl78_select_section): New.
18238 (rl78_output_labelref): New.
18239 (rl78_output_aligned_common): New.
18240 (rl78_asm_out_integer): New.
18241 (rl78_asm_ctor_dtor): New.
18242 (rl78_asm_constructor): New.
18243 (rl78_asm_destructor): New.
18245 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
18246 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
18247 (transcode_memory_rtx): Update.
18248 (rl78_expand_epilogue): Use A_REG instead of 0.
18250 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18252 * config/arm/arm-protos.h (struct tune_params): New field
18253 sched_autopref_queue_depth.
18254 * config/arm/arm.c (sched-int.h): Include header.
18255 (arm_first_cycle_multipass_dfa_lookahead_guard,)
18256 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
18257 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
18258 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
18259 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
18260 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
18261 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
18262 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
18263 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
18264 * config/arm/t-arm (arm.o): Update.
18265 * haifa-sched.c (update_insn_after_change): Update.
18266 (rank_for_schedule): Use auto-prefetcher model, if requested.
18267 (autopref_multipass_init): New static function.
18268 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
18269 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
18270 variable for debug dumps.
18271 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
18272 (autopref_multipass_dfa_lookahead_guard): New global function that
18273 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
18274 (init_h_i_d): Update.
18275 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
18276 * sched-int.h (enum autopref_multipass_data_status): New const enum.
18277 (autopref_multipass_data_): Structure for auto-prefetcher data.
18278 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
18279 (struct _haifa_insn_data:autopref_multipass_data): New field.
18280 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
18281 (autopref_multipass_dfa_lookahead_guard): Declare.
18283 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18285 * rtlanal.c (get_base_term): Handle SCRATCH.
18287 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18289 * config/aarch64/aarch64.c
18290 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
18291 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
18293 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
18294 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
18296 2015-01-17 Alan Modra <amodra@gmail.com>
18298 * cprop.c (do_local_cprop): Disallow replacement of fixed
18301 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18304 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
18307 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
18309 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
18310 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
18312 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18314 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
18315 * config/arm/thumb1.md: ... Here.
18317 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
18319 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
18320 TImode for TARGET_32BIT.
18322 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
18324 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
18325 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
18327 (rs6000_abi_word_mode): New function.
18329 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
18331 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
18332 instead of UNITS_PER_WORD to describe the size of stack slots.
18334 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
18336 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
18337 as rs6000_promote_function_mode. Move comment to there.
18338 (rs6000_promote_function_mode): New function.
18340 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
18342 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
18343 -mpowerpc64 is active.
18345 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18347 PR middle-end/64353
18348 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
18351 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
18353 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
18354 introduced in revision 219724.
18356 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18357 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18360 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
18361 destination is not a GP reg.
18362 (*movdi_aarch64): Likewise.
18364 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
18367 * config/rs6000/default64.h: Revert ISA change.
18369 2015-01-16 Richard Biener <rguenther@suse.de>
18371 PR middle-end/64614
18372 * tree-ssa-uninit.c: Include tree-cfg.h.
18373 (MAX_SWITCH_CASES): New define.
18374 (convert_control_dep_chain_into_preds): Handle switch statements.
18375 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
18376 (normalize_one_pred_1): Do not split bit-manipulations.
18379 2015-01-16 Richard Biener <rguenther@suse.de>
18381 PR tree-optimization/64568
18382 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
18383 complex load rewriting for TARGET_MEM_REFs.
18385 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
18387 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
18389 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
18392 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
18394 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
18395 (aarch64_lra_p): Remove.
18397 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18400 * ipa-chkp.h (chkp_instrumentable_p): New.
18401 * ipa-chkp.c: Include tree-inline.h.
18402 (chkp_instrumentable_p): New.
18403 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
18404 Fix processing of not instrumentable functions.
18405 (chkp_versioning): Use chkp_instrumentable_p. Warn about
18406 not instrumentable functions.
18407 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
18408 chkp_instrumentable_p.
18409 * tree-inline.h (copy_forbidden): New.
18410 * tree-inline.c (copy_forbidden): Not static anymore.
18412 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18414 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
18417 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
18419 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
18420 type OP_OUT to OP_INOUT.
18422 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
18424 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
18425 (high x) y) to y if x and y have the same base.
18427 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
18429 * config/arm/cortex-a57.md: New.
18430 * config/aarch64/aarch64.md: Include it.
18431 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
18432 * config/aarch64/aarch64-tune.md: Regenerate.
18434 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
18437 * ccmp.c (expand_ccmp_next): New function.
18438 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
18439 and compare insn sequence.
18440 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
18441 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
18442 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
18443 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
18444 (*ccmp_ior): Changed to ccmp_ior<mode>.
18445 (cmp<mode>): New pattern.
18446 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
18448 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
18450 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
18452 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
18453 _mm256_bsrli_epi128): New.
18454 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
18456 2015-01-15 Jiong Wang <jiong.wang@arm.com>
18458 * expmed.c (store_bit_field_using_insv): Improve warning message.
18459 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
18461 2015-01-15 Jiong Wang <jiong.wang@arm.com>
18463 PR rtl-optimization/64011
18464 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
18465 there is partial overflow.
18467 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
18469 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
18471 (nds32_expand_epilogue_v3pop): Likewise.
18472 * config/nds32/nds32.md (sibcall): Define this for sibling call
18474 (sibcall_register): Likewise.
18475 (sibcall_immediate): Likewise.
18476 (sibcall_value): Likewise.
18477 (sibcall_value_register): Likewise.
18478 (sibcall_value_immediate): Likewise.
18479 (sibcall_epilogue): Likewise.
18480 (epilogue): Pass false to indicate this is not a sibcall epilogue.
18481 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
18482 (nds32_expand_epilogue_v3pop): Likewise.
18484 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
18486 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
18487 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
18488 (return_internal): New.
18489 (return): Define this named pattern.
18490 (simple_return): Define this named pattern.
18491 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
18492 pattern instead of unspec_volatile_func_return.
18493 (nds32_expand_epilogue_v3pop): Likewise.
18494 (nds32_can_use_return_insn): New function.
18496 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
18498 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
18499 * config/nds32/nds32.md (pop25return): New.
18500 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
18501 pop25return pattern.
18503 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
18505 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
18506 -mforbid-fp-as-gp, and -mex9 options.
18508 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
18510 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
18511 remove -mgp-direct option.
18513 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
18515 * doc/invoke.texi (--param early-inlining-insns): Update default value.
18516 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
18518 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
18520 * ipa-inline.c (inline_small_functions): Work around hints
18523 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
18526 * doc/invoke.texi (Option Summary): Document new Nios II
18528 (Nios II Options): Likewise.
18529 * config/nios2/nios2.opt: Add -mgpopt= option support.
18530 Modify existing -mgpopt and -mno-gpopt options to be aliases.
18531 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
18532 * config/nios2/nios2.c (nios2_option_override): Adjust
18533 -mgpopt defaulting.
18534 (nios2_in_small_data_p): Return true for explicit small data
18535 sections even with -G0.
18536 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
18539 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
18542 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
18544 (inline_call): Fix removal of aliases.
18546 2015-01-15 Jakub Jelinek <jakub@redhat.com>
18548 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
18549 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
18550 * opts.c (common_handle_option): Add -fsanitize=vptr.
18551 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
18552 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
18553 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
18554 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
18555 (ubsan_expand_vptr_ifn): New prototype.
18556 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
18557 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
18558 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
18559 expand_LOOP_VECTORIZED): Make argument nameless, remove
18561 (expand_UBSAN_VPTR): New function.
18562 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
18564 (UBSAN_VPTR): New internal function.
18565 * sanopt.c (tree_map_traits): Renamed to ...
18566 (sanopt_tree_map_traits): ... this.
18567 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
18568 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
18569 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
18570 (maybe_optimize_ubsan_vptr_ifn): New function.
18571 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
18572 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
18574 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
18575 internal calls like pure functions for aliasing, even when they
18576 have other side-effects that prevent making them ECF_PURE.
18577 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
18578 (ubsan_expand_vptr_ifn): New function.
18580 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
18582 PR rtl-optimization/64110
18583 * stmt.c (parse_output_constraint): Process '^' and '$'.
18584 (parse_input_constraint): Ditto.
18585 * lra-constraints.c (process_alt_operands): Process the new
18587 * ira-costs.c (record_reg_classes): Process the new constraint
18589 * genoutput.c (indep_constraints): Add '^' and '$'.
18590 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
18591 * doc/md.texi: Add description of the new constraints.
18593 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
18594 Bernd Schmidt <bernds@codesourcery.com>
18595 Cesar Philippidis <cesar@codesourcery.com>
18596 James Norris <jnorris@codesourcery.com>
18597 Tom de Vries <tom@codesourcery.com>
18598 Ilmir Usmanov <i.usmanov@samsung.com>
18599 Dmitry Bocharnikov <dmitry.b@samsung.com>
18600 Evgeny Gavrin <e.gavrin@samsung.com>
18601 Jakub Jelinek <jakub@redhat.com>
18603 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
18604 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
18605 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
18606 New function types.
18607 * builtins.c: Include "gomp-constants.h".
18608 (expand_builtin_acc_on_device): New function.
18609 (expand_builtin, is_inexpensive_builtin): Handle
18610 BUILT_IN_ACC_ON_DEVICE.
18611 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
18613 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
18615 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
18616 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
18617 i386/intelmic-offload.h.
18618 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
18619 to libgomp and its dependencies.
18620 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
18621 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
18622 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
18623 * config/ia64/hpux.h (LIB_SPEC): Likewise.
18624 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
18625 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
18626 * doc/generic.texi: Update for OpenACC changes.
18627 * doc/gimple.texi: Likewise.
18628 * doc/invoke.texi: Likewise.
18629 * doc/sourcebuild.texi: Likewise.
18630 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
18631 GF_OMP_FOR_KIND_OACC_LOOP.
18632 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
18633 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
18634 GF_OMP_TARGET_KIND_OACC_UPDATE,
18635 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
18637 * gimple.c: Update comments for OpenACC changes.
18638 * gimple.def: Likewise.
18639 * gimple.h: Likewise.
18640 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
18641 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
18642 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
18643 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
18644 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
18646 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
18647 * gimplify.c: Include "gomp-constants.h".
18648 Update comments for OpenACC changes.
18649 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
18650 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
18651 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
18652 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
18653 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
18654 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
18655 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
18656 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
18657 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
18659 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
18660 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
18661 OMP_CLAUSE_SET_MAP_KIND.
18662 (gimplify_oacc_cache): New function.
18663 (gimplify_omp_for): Handle OACC_LOOP.
18664 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
18666 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
18667 OACC_EXIT_DATA, OACC_UPDATE.
18668 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
18669 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
18670 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
18671 (gimplify_body): Consider flag_openacc next to flag_openmp.
18672 * lto-streamer-out.c: Include "gomp-constants.h".
18673 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
18674 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
18675 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
18676 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
18677 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
18678 (BUILT_IN_ACC_ON_DEVICE): New builtins.
18679 * omp-low.c: Include "gomp-constants.h".
18680 Update comments for OpenACC changes.
18681 (struct omp_context): Add reduction_map, gwv_below, gwv_this
18683 (extract_omp_for_data, use_pointer_for_field, install_var_field)
18684 (new_omp_context, delete_omp_context, scan_sharing_clauses)
18685 (create_omp_child_function, scan_omp_for, scan_omp_target)
18686 (check_omp_nesting_restrictions, lower_reduction_clauses)
18687 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
18688 Update for OpenACC changes.
18689 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
18690 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
18691 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
18692 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
18693 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
18694 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
18696 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
18697 Handle GF_OMP_FOR_KIND_OACC_LOOP.
18698 (expand_omp_target, lower_omp_target): Handle
18699 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
18700 GF_OMP_TARGET_KIND_OACC_UPDATE,
18701 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
18702 GF_OMP_TARGET_KIND_OACC_DATA.
18703 (pass_expand_omp::execute, execute_lower_omp)
18704 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
18706 (offload_symbol_decl): New variable.
18707 (oacc_get_reduction_array_id, oacc_max_threads)
18708 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
18709 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
18710 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
18711 (oacc_gimple_assign, oacc_initialize_reduction_data)
18712 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
18714 (is_targetreg_ctx): Remove function.
18715 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
18716 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
18717 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
18718 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
18719 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
18720 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
18721 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
18722 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
18723 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
18724 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
18725 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
18726 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
18727 * tree-core.h: Update comments for OpenACC changes.
18728 (enum omp_clause_map_kind): Remove.
18729 (struct tree_omp_clause): Change type of map_kind member from enum
18730 omp_clause_map_kind to unsigned char.
18731 * tree-inline.c: Update comments for OpenACC changes.
18732 * tree-nested.c: Likewise. Include "gomp-constants.h".
18733 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
18734 (convert_tramp_reference_stmt, convert_gimple_call): Update for
18735 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
18736 OMP_CLAUSE_SET_MAP_KIND.
18737 * tree-pretty-print.c: Include "gomp-constants.h".
18738 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
18739 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
18740 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
18741 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
18742 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
18743 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
18744 instead of OMP_CLAUSE_MAP_*.
18745 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
18746 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
18747 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
18748 * tree-streamer-in.c: Include "gomp-constants.h".
18749 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
18750 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
18751 * tree-streamer-out.c: Include "gomp-constants.h".
18752 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
18754 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
18755 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
18756 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
18757 * tree.c (omp_clause_num_ops): Update accordingly.
18758 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
18760 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
18761 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
18762 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
18763 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
18764 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
18765 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
18766 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
18767 (OMP_CLAUSE_SET_MAP_KIND): New macro.
18768 * varpool.c (varpool_node::get_create): Consider flag_openacc next
18770 * config/i386/intelmic-offload.h: New file.
18771 * config/nvptx/offload.h: Likewise.
18773 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18775 * explow.h: Remove duplicate contents.
18776 * dojump.h: Likewise.
18778 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
18780 * arm.c (arm_xgene_tune): Add default initializer for instruction
18783 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
18787 * ipa.c (symbol_table::remove_unreachable_nodes):
18788 Do not put abstract origins into boundary.
18790 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
18792 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
18793 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
18795 2015-01-15 Steve Ellcey <sellcey@mips.com>
18797 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
18798 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
18799 builtins.def, and chkp-builtins.def.
18801 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
18803 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
18806 2015-01-15 Richard Biener <rguenther@suse.de>
18808 PR tree-optimization/61743
18809 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
18810 information on PHIs for some simple cases.
18812 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18814 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
18816 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
18817 * config/arm/arm-cores.def (xgene1): New entry.
18818 * config/arm/arm-tables.opt: Regenerate.
18819 * config/arm/arm-tune.md: Regenerate.
18820 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
18822 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
18824 * tree-if-conv.c: Include hash-map.h.
18825 (aggressive_if_conv): New variable.
18826 (fold_build_cond_expr): Add simplification of non-zero condition.
18827 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
18828 destination block is not always executed.
18829 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
18830 than two predecessors if AGGRESSIVE_IF_CONV is true.
18831 (if_convertible_stmt_p): Fix commentary.
18832 (all_preds_critical_p): New function.
18833 (has_pred_critical_p): New function.
18834 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
18835 BB can have more than two predecessors and all incoming edges can be
18837 (predicate_bbs): Skip predication for loop exit block, use build2_loc
18838 to compute predicate for true edge.
18839 (find_phi_replacement_condition): Delete this function.
18840 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
18841 Allow interchange PHI arguments if EXTENDED is false.
18842 Change check that block containing reduction statement candidate
18843 is predecessor of phi-block since phi may have more than two arguments.
18844 (phi_args_hash_traits): New helper structure.
18845 (struct phi_args_hash_traits): New type.
18846 (phi_args_hash_traits::hash): New function.
18847 (phi_args_hash_traits::equal_keys): New function.
18848 (gen_phi_arg_condition): New function.
18849 (predicate_scalar_phi): Add handling of phi nodes with more than two
18850 arguments, delete COND and TRUE_BB arguments, insert body of
18851 find_phi_replacement_condition to predicate ordinary phi nodes.
18852 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
18853 delete call of find_phi_replacement_condition and invoke
18854 predicate_scalar_phi with two arguments.
18855 (insert_gimplified_predicates): Add assert that non-predicated block
18856 don't have statements to insert.
18857 (ifcvt_split_critical_edges): New function.
18858 (ifcvt_split_def_stmt): Likewise.
18859 (ifcvt_walk_pattern_tree): Likewise.
18860 (stmt_is_root_of_bool_pattern): Likewise.
18861 (ifcvt_repair_bool_pattern): Likewise.
18862 (ifcvt_local_dce): Likewise.
18863 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
18864 is copy of inner or outer loop force_vectorize field, invoke
18865 ifcvt_split_critical_edges, ifcvt_local_dce and
18866 ifcvt_repair_bool_pattern for aggressive if-conversion.
18868 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
18870 * config/aarch64/aarch64.md: Include xgene1.md.
18871 * config/aarch64/xgene1.md: New file.
18873 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18875 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
18876 xgene1 (APM XGene-1) core definition.
18877 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
18878 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
18879 * doc/invoke.texi: Document -mcpu=xgene1.
18881 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18883 * dojump.h: New header file.
18884 * explow.h: Likewise.
18885 * expr.h: Remove includes.
18886 Move expmed.c prototypes to expmed.h.
18887 Move dojump.c prototypes to dojump.h.
18888 Move alias.c prototypes to alias.h.
18889 Move explow.c prototypes to explow.h.
18890 Move calls.c prototypes to calls.h.
18891 Move emit-rtl.c prototypes to emit-rtl.h.
18892 Move varasm.c prototypes to varasm.h.
18893 Move stmt.c prototypes to stmt.h.
18894 (saved_pending_stack_adjust): Move to dojump.h.
18895 (adjust_address): Move to explow.h.
18896 (adjust_address_nv): Move to emit-rtl.h.
18897 (adjust_bitfield_address): Likewise.
18898 (adjust_bitfield_address_size): Likewise.
18899 (adjust_bitfield_address_nv): Likewise.
18900 (adjust_automodify_address_nv): Likewise.
18901 * explow.c (expr_size): Move to expr.c.
18902 (int_expr_size): Likewise.
18903 (tree_expr_size): Likewise.
18904 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18905 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
18906 * genemit.c (main): Generate includes statistics.h, real.h,
18907 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
18909 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
18910 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
18911 explow.h, emit-rtl.h, stmt.h.
18912 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
18913 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
18914 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
18915 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
18916 emit-rtl.h, varasm.h, stmt.h.
18917 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
18918 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
18919 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
18920 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
18921 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
18922 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
18923 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
18924 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
18925 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
18926 tm.h tree.h varasm.h vec.h wide-int.h.
18927 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
18928 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
18929 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
18930 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
18931 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
18932 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
18933 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
18934 * loop-iv.c: Likewise.
18935 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
18936 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
18937 statistics.h stmt.h tree.h varasm.h wide-int.h.
18938 * lra-constraints.c: Likewise.
18939 * lra-eliminations.c: Likewise.
18940 * lra-lives.c: Likewise.
18941 * lra-remat.c: Likewise.
18942 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
18943 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
18944 statistics.h stmt.h tree.h varasm.h wide-int.h.
18945 * hw-doloop.c: Likewise.
18946 * ira-color.c: Likewise.
18947 * ira-emit.c: Likewise.
18948 * loop-doloop.c: Likewise.
18949 * loop-invariant.c: Likewise.
18950 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
18951 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
18952 statistics.h stmt.h tree.h varasm.h wide-int.h.
18953 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
18954 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
18955 statistics.h stmt.h tree.h varasm.h wide-int.h.
18956 * combine-stack-adj.c: Likewise.
18959 * ifcvt.c: Likewise.
18960 * ira-costs.c: Likewise.
18961 * jump.c: Likewise.
18962 * lra-coalesce.c: Likewise.
18963 * lra-spills.c: Likewise.
18964 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
18965 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
18966 stmt.h varasm.h wide-int.h.
18967 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
18968 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
18970 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
18971 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
18972 statistics.h stmt.h varasm.h wide-int.h.
18973 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
18974 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
18975 varasm.h wide-int.h.
18976 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
18977 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
18978 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
18979 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
18980 statistics.h stmt.h.
18981 * config/tilepro/tilepro.c: Likewise.
18982 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
18983 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
18984 * config/pdp11/pdp11.c: Likewise.
18985 * config/xtensa/xtensa.c: Likewise.
18986 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
18987 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
18989 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18990 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
18991 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
18992 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18993 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
18994 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
18995 * rtl-chkp.c: Likewise.
18996 * tree-chkp-opt.c: Likewise.
18997 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
18998 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
18999 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
19000 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19001 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
19002 statistics.h stmt.h.
19003 * tree-vect-data-refs.c: Likewise.
19004 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
19005 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
19006 rtl.h statistics.h stmt.h varasm.h.
19007 * internal-fn.c: Likewise.
19008 * ipa-icf-gimple.c: Likewise.
19009 * lto-section-out.c: Likewise.
19010 * tree-data-ref.c: Likewise.
19011 * tree-nested.c: Likewise.
19012 * tree-outof-ssa.c: Likewise.
19013 * tree-predcom.c: Likewise.
19014 * tree-pretty-print.c: Likewise.
19015 * tree-scalar-evolution.c: Likewise.
19016 * tree-ssa-strlen.c: Likewise.
19017 * tree-vect-loop.c: Likewise.
19018 * tree-vect-patterns.c: Likewise.
19019 * tree-vect-slp.c: Likewise.
19020 * tree-vect-stmts.c: Likewise.
19021 * tsan.c: Likewise.
19022 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19023 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
19025 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
19026 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
19027 statistics.h stmt.h varasm.h.
19028 * loop-unroll.c: Likewise.
19029 * ubsan.c: Likewise.
19030 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
19031 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
19033 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19034 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
19035 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
19036 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
19037 statistics.h stmt.h.
19038 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
19039 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
19040 statistics.h stmt.h varasm.h.
19041 * gimple-match-head.c: Likewise.
19042 * lto-cgraph.c: Likewise.
19043 * lto-section-in.c: Likewise.
19044 * lto-streamer-in.c: Likewise.
19045 * lto-streamer-out.c: Likewise.
19046 * tree-affine.c: Likewise.
19047 * tree-cfg.c: Likewise.
19048 * tree-cfgcleanup.c: Likewise.
19049 * tree-if-conv.c: Likewise.
19050 * tree-into-ssa.c: Likewise.
19051 * tree-ssa-alias.c: Likewise.
19052 * tree-ssa-copyrename.c: Likewise.
19053 * tree-ssa-dse.c: Likewise.
19054 * tree-ssa-forwprop.c: Likewise.
19055 * tree-ssa-live.c: Likewise.
19056 * tree-ssa-math-opts.c: Likewise.
19057 * tree-ssa-pre.c: Likewise.
19058 * tree-ssa-sccvn.c: Likewise.
19059 * tree-tailcall.c: Likewise.
19060 * tree-vect-generic.c: Likewise.
19061 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19062 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
19063 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19064 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
19065 * varasm.c: Likewise.
19066 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19067 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
19069 * init-regs.c: Likewise.
19071 * omp-low.c: Likewise.
19072 * stack-ptr-mod.c: Likewise.
19073 * tree-ssa-reassoc.c: Likewise.
19074 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19075 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
19077 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19078 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
19079 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19080 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
19081 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19082 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
19083 * tree-ssa-phiopt.c: Likewise.
19084 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19085 fixed-value.h hashtab.h real.h statistics.h stmt.h.
19086 * config/fr30/fr30.c: Likewise.
19087 * config/frv/frv.c: Likewise.
19088 * expr.c: Likewise.
19089 * final.c: Likewise.
19090 * optabs.c: Likewise.
19091 * passes.c: Likewise.
19092 * simplify-rtx.c: Likewise.
19093 * stmt.c: Likewise.
19094 * toplev.c: Likewise.
19095 * var-tracking.c: Likewise.
19096 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19097 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
19098 * lower-subreg.c: Likewise.
19099 * postreload-gcse.c: Likewise.
19101 * reginfo.c: Likewise.
19102 * store-motion.c: Likewise.
19103 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19104 fixed-value.h hashtab.h real.h stmt.h varasm.h.
19105 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19106 fixed-value.h hashtab.h statistics.h stmt.h.
19107 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19108 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
19109 * except.c: Likewise.
19110 * explow.c: Likewise.
19111 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19112 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
19114 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19115 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
19116 * tree-ssa-structalias.c: Likewise.
19117 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19118 fixed-value.h insn-config.h real.h statistics.h.
19119 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19120 fixed-value.h insn-config.h real.h statistics.h stmt.h.
19121 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19122 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
19123 * cfgbuild.c: Likewise.
19124 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19125 fixed-value.h real.h rtl.h statistics.h stmt.h.
19126 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19127 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
19128 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19129 fixed-value.h real.h statistics.h stmt.h.
19130 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19131 fixed-value.h real.h statistics.h stmt.h varasm.h.
19132 * cprop.c: Likewise.
19133 * modulo-sched.c: Likewise.
19134 * postreload.c: Likewise.
19135 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
19136 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
19137 statistics.h stmt.h varasm.h.
19138 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
19139 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
19140 rtl.h statistics.h stmt.h varasm.h.
19141 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
19142 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
19144 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
19145 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
19147 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
19148 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
19150 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
19151 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
19152 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
19153 function.h real.h statistics.h stmt.h varasm.h.
19154 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
19155 insn-config.h real.h statistics.h stmt.h.
19156 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
19157 statistics.h stmt.h.
19158 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
19159 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
19160 statistics.h stmt.h varasm.h.
19161 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
19162 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
19163 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
19164 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
19165 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
19166 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
19167 statistics.h stmt.h varasm.h.
19168 * ipa-polymorphic-call.c: Likewise.
19169 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
19170 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
19171 statistics.h stmt.h.
19172 * config/c6x/c6x.c: Likewise.
19173 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
19174 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
19175 statistics.h stmt.h varasm.h.
19176 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
19177 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
19179 * ipa-split.c: Likewise.
19180 * tree-eh.c: Likewise.
19181 * tree-ssa-dce.c: Likewise.
19182 * tree-ssa-loop-niter.c: Likewise.
19183 * tree-vrp.c: Likewise.
19184 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
19185 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
19187 * config/nds32/nds32-fp-as-gp.c: Likewise.
19188 * config/nds32/nds32-intrinsic.c: Likewise.
19189 * config/nds32/nds32-isr.c: Likewise.
19190 * config/nds32/nds32-md-auxiliary.c: Likewise.
19191 * config/nds32/nds32-memory-manipulation.c: Likewise.
19192 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
19193 * config/nds32/nds32-predicates.c: Likewise.
19194 * config/nds32/nds32.c: Likewise.
19195 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
19196 fixed-value.h hashtab.h real.h statistics.h.
19197 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
19198 fixed-value.h hashtab.h real.h statistics.h stmt.h.
19199 * config/arm/arm.c: Likewise.
19200 * config/avr/avr.c: Likewise.
19201 * config/bfin/bfin.c: Likewise.
19202 * config/h8300/h8300.c: Likewise.
19203 * config/i386/i386.c: Likewise.
19204 * config/ia64/ia64.c: Likewise.
19205 * config/iq2000/iq2000.c: Likewise.
19206 * config/m32c/m32c.c: Likewise.
19207 * config/m32r/m32r.c: Likewise.
19208 * config/m68k/m68k.c: Likewise.
19209 * config/mcore/mcore.c: Likewise.
19210 * config/mep/mep.c: Likewise.
19211 * config/mips/mips.c: Likewise.
19212 * config/mn10300/mn10300.c: Likewise.
19213 * config/moxie/moxie.c: Likewise.
19214 * config/pa/pa.c: Likewise.
19215 * config/rl78/rl78.c: Likewise.
19216 * config/rx/rx.c: Likewise.
19217 * config/s390/s390.c: Likewise.
19218 * config/sh/sh.c: Likewise.
19219 * config/sparc/sparc.c: Likewise.
19220 * config/spu/spu.c: Likewise.
19221 * config/stormy16/stormy16.c: Likewise.
19222 * config/v850/v850.c: Likewise.
19223 * config/vax/vax.c: Likewise.
19224 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
19225 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
19226 * config/msp430/msp430.c: Likewise.
19227 * predict.c: Likewise.
19228 * value-prof.c: Likewise.
19229 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
19230 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
19231 * config/microblaze/microblaze.c: Likewise.
19232 * config/nios2/nios2.c: Likewise.
19233 * config/rs6000/rs6000.c: Likewise.
19234 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
19235 insn-config.h real.h rtl.h statistics.h stmt.h.
19236 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
19237 insn-config.h real.h statistics.h stmt.h.
19238 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
19239 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
19240 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
19241 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
19242 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
19243 fixed-value.h real.h statistics.h stmt.h.
19244 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
19245 fixed-value.h statistics.h stmt.h.
19246 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
19249 2015-01-15 Jakub Jelinek <jakub@redhat.com>
19251 * gengtype.c (create_user_defined_type): Workaround
19252 -Wmaybe-uninitialized false positives.
19253 * cse.c (fold_rtx): Likewise.
19254 * loop-invariant.c (gain_for_invariant): Likewise.
19256 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
19258 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
19259 set the memory attributes in all cases but clear MEM_EXPR if need be.
19261 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
19263 PR tree-optimization/64434
19264 * cfgexpand.c (reorder_operands): New function.
19265 (expand_gimple_basic_block): Insert call of reorder_operands if
19268 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
19270 * config/mips/micromips.md (*swp): Remove explicit parallel.
19271 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
19272 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
19273 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
19274 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
19275 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
19276 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
19277 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
19278 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
19279 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
19280 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
19281 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
19282 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
19283 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
19284 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
19285 (mips_wrdsp): Likewise.
19286 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
19288 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
19289 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
19290 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
19291 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
19292 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
19293 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
19294 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
19295 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
19296 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
19298 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
19300 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
19301 (mips_print_operand): Support 'y' to print exact log2 in decimal
19303 * config/mips/mips.h (ISA_HAS_LSA): New define.
19304 (ISA_HAS_DLSA): Likewise.
19305 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
19306 * config/mips/predicates.md (const_immlsa_operand): New predicate.
19308 2015-01-15 Martin Liska <mliska@suse.cz>
19311 * optc-save-gen.awk: Add support for array types.
19313 2015-01-15 Richard Biener <rguenther@suse.de>
19315 PR middle-end/64365
19316 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
19317 for MEM_REF access functions with the same base can never partially
19320 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
19322 * common.opt: New option -fstack-protector-explicit.
19323 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
19324 (stack_protect_decl_phase): Handle stack_protect attribute for
19325 explicit stack protection requests.
19326 (expand_used_vars): Similarly.
19327 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
19328 * doc/extend.texi: Add documentation for "stack_protect" attribute.
19329 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
19331 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
19334 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
19336 (sh_extending_set_of_reg): New struct.
19337 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
19338 sh_remove_reg_dead_or_unused_notes): New Declarations.
19339 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
19340 sh_find_extending_set_of_reg, sh_split_tst_subregs,
19341 sh_extending_set_of_reg::use_as_extended_reg): New functions.
19342 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
19343 convert to insn_and_split and use new function sh_split_tst_subregs.
19345 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
19347 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
19349 (Optimization Options): Move -fuse-ld documentation to...
19350 (Link Options): ...here.
19352 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
19354 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
19356 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
19357 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
19358 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
19359 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
19360 instead of ZR for the memory operand of LL/SC.
19361 (compare_and_swap_12, sync_add<mode>): Likewise.
19362 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
19363 (sync_new_<optab>_12, sync_nand_12): Likewise.
19364 (sync_old_nand_12, sync_new_nand_12): Likewise.
19365 (sync_sub<mode>, sync_old_add<mode>): Likewise.
19366 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
19367 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
19368 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
19369 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
19370 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
19371 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
19372 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
19373 * doc/md.texi (ZC): Update description.
19375 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
19377 * builtins.c (expand_builtin_atomic_exchange): Remove error when
19378 memory model is CONSUME.
19379 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
19380 expand_builtin_atomic_store): Change invalid memory model errors to
19382 (expand_builtin_atomic_clear): Change invalid model errors to warnings
19383 and issue warning for CONSUME.
19385 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
19387 * lto-cgraph: Update function comments for
19388 lto_symtab_encoder_encode_*.
19390 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
19392 * Makefile.in (site.exp): Do not set ENABLE_LTO.
19394 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
19396 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
19397 * lto-cgraph.c (select_what_to_stream): Remove argument, use
19398 lto_stream_offload_p instead.
19399 * lto-streamer.h (select_what_to_stream): Remove argument.
19400 * passes.c (ipa_write_summaries): Likewise.
19401 * tree-pass.h (ipa_write_summaries): Likewise.
19403 2015-01-14 Richard Biener <rguenther@suse.de>
19405 PR tree-optimization/59354
19406 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
19407 groups larger than the slp group size as having gaps.
19409 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
19411 PR middle-end/59448
19412 * builtins.c (get_memmodel): Promote consume to acquire always.
19414 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
19417 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
19420 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
19423 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
19425 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
19426 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
19427 AVX512VBMI, as it implies AVX512BW.
19429 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
19432 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
19433 (vec_unpacks_hi_v16sf): Ditto.
19435 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19437 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
19440 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19442 * doc/invoke.texi (mapcs): Mention deprecation.
19443 (mapcs-frame): Likewise.
19445 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
19448 * config/arm/arm.c (callee_saved_reg_p): Define.
19449 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
19450 register is callee saved instead of !call_used_regs[reg].
19451 (thumb1_compute_save_reg_mask): Likewise.
19453 2015-01-14 Hale Wang <hale.wang@arm.com>
19455 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
19458 2015-01-14 Richard Biener <rguenther@suse.de>
19461 * tree-inline.c (insert_debug_decl_map): Check destination
19462 function MAY_HAVE_DEBUG_STMTS.
19463 (insert_init_debug_bind): Likewise.
19464 (insert_init_stmt): Remove redundant check.
19465 (remap_gimple_stmt): Drop debug stmts if the destination
19466 function has var-tracking assignments disabled.
19468 2015-01-14 Martin Liska <mliska@suse.cz>
19470 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
19471 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
19473 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19476 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
19477 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
19479 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
19481 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
19482 level from an ARCH; do not inject the default.
19483 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
19484 MIPS_ISA_LEVEL_SPEC.
19485 (MIPS_ISA_NAN2008_SPEC): Update comment.
19486 (BASE_DRIVER_SELF_SPECS): Likewise.
19487 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
19488 MIPS_DEFAULT_ISA_LEVEL_SPEC.
19489 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
19490 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
19491 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
19493 2015-01-14 Richard Biener <rguenther@suse.de>
19495 PR tree-optimization/64493
19496 PR tree-optimization/64495
19497 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
19498 assign the proper vectorized PHI to the inner loop exit PHIs.
19500 2015-01-14 Joey Ye <joey.ye@arm.com>
19502 * config/arm/arm.c (arm_compute_save_reg_mask):
19503 Do not save lr in case of tail call.
19504 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
19506 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
19508 * tree-vrp.c (check_array_ref): Emit more warnings
19509 for warn_array_bounds >= 2.
19510 * common.opt: New option -Warray-bounds=.
19511 * doc/invoke.texi: Document -Warray-bounds=.
19513 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
19515 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
19516 (mforbid-fp-as-gp): Remove.
19518 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
19519 (nds32_symbol_load_store_p): Remove.
19520 (nds32_fp_as_gp_check_available): Clean up implementation.
19521 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
19523 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
19524 fp-as-gp and ex9 cases.
19526 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
19528 * tree-profile.c (init_ic_make_global_vars): Drop workaround
19529 for bintuils bug 14342.
19530 (init_ic_make_global_vars): Likewise.
19531 (gimple_init_edge_profiler): Likewise.
19532 (gimple_gen_ic_func_profiler): Likewise.
19534 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
19536 * ipa-inline.c (inline_small_functions): Swap the operands in
19539 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
19542 * ipa-inline-analysis.c (node_growth_cache): Remove.
19543 (initialize_growth_caches): Do not initialize it.
19544 (free_growth_caches): Do not free it.
19545 (do_estimate_growth): Rename to ...
19546 (estimate_growth): ... this one; drop growth cache code.
19547 (growth_likely_positive): Always go the heuristics way.
19548 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
19549 (reset_edge_caches): Do not reset node growth.
19550 (heap_edge_removal_hook): Do not maintain cache.
19551 (inline_small_functions): Likewise; strenghten sanity check.
19552 (ipa_inline): Do not maintain caches.
19553 * ipa-inline.h (node_growth_cache): Remove.
19554 (do_estimate_growth): Remove to ...
19555 (estimate_growth): this one; remove inline version.
19556 (reset_node_growth_cache): Remove.
19558 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
19561 * ipa-inline.c (inline_small_functions): Update callee keys after
19562 resolving speculation
19563 (inline_small_functions): Always check monotonicity of the queue.
19565 2015-01-13 Marek Polacek <polacek@redhat.com>
19567 PR middle-end/64391
19568 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
19570 2015-01-13 Jakub Jelinek <jakub@redhat.com>
19572 PR rtl-optimization/64286
19573 * ree.c (combine_reaching_defs): Move part of comment earlier,
19574 remove !SCALAR_INT_MODE_P check.
19575 (add_removable_extension): Don't add vector mode
19576 extensions if all uses of the source register aren't the same
19579 2015-01-13 Renlin Li <renlin.li@arm.com>
19581 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
19582 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
19584 2015-01-13 Martin Liska <mliska@suse.cz>
19586 * ipa-icf.c (sem_function::equals_private): Call new functions
19587 cl_target_option_print_diff and cl_optimization_print_diff.
19588 * optc-save-gen.awk (cl_target_option_print_diff): New function.
19589 (cl_optimization_print_diff): Likewise.
19590 * opth-gen.awk: Likewise.
19592 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
19594 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
19595 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
19596 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
19597 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
19598 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
19599 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
19601 2015-01-13 Andrew Pinski <apinski@cavium.com>
19603 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
19604 instead of src mode.
19606 2015-01-13 Richard Biener <rguenther@suse.de>
19609 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
19612 2015-01-13 Andrew Pinski <apinski@cavium.com>
19614 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
19616 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
19618 2015-01-13 Jakub Jelinek <jakub@redhat.com>
19620 PR middle-end/63974
19621 * cfgexpand.c (expand_computed_goto): Don't call
19622 convert_memory_address here.
19624 2015-01-13 Richard Biener <rguenther@suse.de>
19626 PR tree-optimization/64406
19627 * tree-loop-distibution.c (pass_loop_distribution::execute):
19628 Reset the SCEV hashtable if we distributed anything.
19630 2015-01-13 Richard Biener <rguenther@suse.de>
19632 PR tree-optimization/64404
19633 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
19634 SLP types for CSEd loads.
19636 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
19638 PR tree-optimization/64436
19639 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
19640 merge of two symbolic numbers for a bitwise OR to ...
19641 (perform_symbolic_merge): This. Also fix computation of the range and
19642 end of the symbolic number corresponding to the result of a bitwise OR.
19644 2015-01-13 Richard Biener <rguenther@suse.de>
19646 PR tree-optimization/64568
19647 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
19648 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
19650 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19652 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
19653 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
19655 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19657 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
19658 target-specific symbol_ref flag.
19659 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
19660 resides in rodata section.
19661 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
19662 (nds32_encode_section_info): New function.
19664 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19666 * config/nds32/nds32.md (call): Use pseudo instruction bal which
19667 clobbers TA_REGNUM if large code model is specified.
19668 (call_register): Likewise.
19669 (call_immediate): Likewise.
19670 (call_value): Likewise.
19671 (call_value_register): Likewise.
19672 (call_value_immediate): Likewise.
19674 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19676 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
19677 (TARGET_CMODEL_MEDIUM): New macro.
19678 (TARGET_CMODEL_LARGE): New macro.
19679 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
19680 code model setting in assembly code.
19682 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19684 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
19685 Remove MASK_GP_DIRECT flag.
19686 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
19687 one of the multilib default options.
19688 * config/nds32/nds32.opt (mgp-direct): Remove.
19689 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
19690 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
19692 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19694 * config/nds32/nds32.opt (mcmodel): Add new option.
19695 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
19696 to describe code model.
19698 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
19701 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
19703 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
19705 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
19706 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
19707 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
19708 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
19709 __builtin_sh_set_fpscr.
19711 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
19713 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
19714 after a funtion name just to indicate it is a function.
19715 ([-fsanitize-undefined-trap-on-error]): Likewise.
19716 ([-fdbg-cnt=]): Likewise.
19717 ([-mmemcpy]): Likewise.
19718 ([-mflush-func]): Likewise.
19719 ([-msynci]): Likewise.
19721 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
19723 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
19726 2015-01-12 Jakub Jelinek <jakub@redhat.com>
19728 PR tree-optimization/64563
19729 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
19730 instead of != VR_VARYING.
19733 * config/i386/i386.c (ix86_expand_prologue): Add
19734 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
19736 PR tree-optimization/64454
19737 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
19738 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
19739 for signed or [0, op1 - 1] for unsigned modulo.
19740 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
19741 even if op1 does not satisfy integer_pow2p.
19744 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
19746 2015-01-12 Jeff Law <law@redhat.com>
19749 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
19750 (trunchiqi2, truncsihi2): Similarly.
19752 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
19753 rather than calling F.
19755 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
19757 * tsan.c (instrument_expr): Use force_gimple_operand.
19758 Use may_be_nonaddressable_p instead of is_gimple_addressable.
19760 2015-01-12 Richard Biener <rguenther@suse.de>
19762 PR tree-optimization/64530
19763 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
19766 2015-01-12 Richard Biener <rguenther@suse.de>
19768 PR middle-end/64357
19769 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
19772 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19774 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
19775 Cortex-A17 tuning parameters.
19776 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
19778 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19780 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
19781 * config/arm/arm.c (arm_macro_fusion_p): New function.
19782 (arm_macro_fusion_pair_p): Likewise.
19783 (TARGET_SCHED_MACRO_FUSION_P): Define.
19784 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
19785 (ARM_FUSE_NOTHING): Likewise.
19786 (ARM_FUSE_MOVW_MOVT): Likewise.
19787 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
19788 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
19789 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
19790 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
19791 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
19792 arm_cortex_a5_tune): Specify fuseable_ops value.
19794 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
19797 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
19798 test for PIE with copy reloc.
19799 * configure: Regenerated.
19801 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19803 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
19805 (arm_tls_descseq_addr): Likewise.
19806 (arm_gen_movmemqi): Likewise.
19807 (arm_expand_epilogue_apcs_frame): Likewise.
19808 (arm_expand_epilogue): Likewise.
19809 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
19812 2015-01-12 Martin Liska <mliska@suse.cz>
19815 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
19816 volatility for correct operands.
19818 2015-01-12 Martin Liska <mliska@suse.cz>
19820 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
19821 indication that a function is not leaf.
19822 (sem_function::compare_polymorphic_p): Likewise.
19824 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19826 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
19827 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
19828 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
19829 fold-const.h, tree-check.h.
19831 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
19835 * ipa-inline.c (compute_uninlined_call_time,
19836 compute_inlined_call_time): Use counts for extra precision when
19838 (big_speedup_p): Fix formating.
19839 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
19840 (relative_time_benefit): Remove.
19841 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
19842 merge guessed and read profile paths.
19843 (inline_small_functions): Count only !optimize_size functions into
19844 initial size; be more lax about sanity check when profile is used;
19845 be sure to update inlined function profile when profile is read.
19847 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
19850 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
19851 cost when edge becomes direct.
19852 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
19853 is resolved or when introducing new speculation.
19855 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
19859 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
19860 '||' to fix typo issue.
19862 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
19863 accept and return NULL.
19865 2015-01-12 Martin Liska <mliska@suse.cz>
19867 * cgraph.c (cgraph_edge::remove_callee): Move function to header
19868 file for being inlined.
19869 (cgraph_set_edge_callee): Delete.
19870 (cgraph_edge::redirect_callee): Move function to header file
19872 (cgraph_edge::make_direct): Use new function.
19873 (cgraph_edge::dump_edge_flags): New function created from
19874 static dump_edge_flags function.
19875 (cgraph_node::dump): Use new function.
19876 (cgraph_edge::verify_count_and_frequency): New function created
19877 from verify_edge_count_and_frequency.
19878 (cgraph_edge::verify_corresponds_to_fndecl): New function created
19879 from verify_edge_corresponds_to_fndecl.
19880 (verify_edge_corresponds_to_fndecl): Delete.
19881 (cgraph_node::verify_node): Use new function.
19882 * cgraph.h (cgraph_edge::set_callee): New function.
19883 (cgraph_edge::dump_edge_flags): Likewise.
19884 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
19886 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
19888 * ipa-utils.c (estimate_function_body_sizes): Do not
19889 free node params when called late with early=true.
19891 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
19893 * doc/md.texi (Instruction Patterns): Rewrite text for
19895 (Example): Likewise.
19897 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
19899 * doc/invoke.texi (Option Summary): Break long lines.
19900 [(-fdiagnostics-color)]: Put long literal in @smallexample
19902 [(-fsanitize-recover)]: Likewise.
19903 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
19904 [(-ffast-math)]: Likewise.
19905 [(--param max-inline-insns-recursive)]: Likewise.
19906 [(--param max-inline-recursive-depth)]: Likewise.
19907 [(-mno-text-section-literals)]: Likewise.
19909 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
19911 * doc/install.texi: Update for libgomp being renamed from "GNU
19912 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
19914 * doc/sourcebuild.texi: Likewise.
19916 2015-01-10 Anthony Green <green@moxielogic.com>
19918 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
19919 mul.x availability for moxiebox configuration.
19921 2015-01-09 Anthony Green <green@moxielogic.com>
19923 * config/moxie/moxie.md: Tabify assembly output.
19925 2015-01-09 Anthony Green <green@moxielogic.com>
19927 * config/moxie/moxie.md (CC_REG): Correct register definition.
19929 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
19931 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
19932 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
19935 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
19937 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
19939 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
19940 Jakub Jelinek <jakub@redhat.com>
19942 PR middle-end/64412
19943 * lto-streamer.h (lto_stream_offload_p): New declaration.
19944 * lto-streamer.c (lto_stream_offload_p): New variable.
19945 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
19946 at the same time as section_name_prefix.
19947 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
19948 if lto_stream_offload_p.
19949 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
19950 stream TREE_TARGET_OPTION if lto_stream_offload_p.
19951 (write_ts_function_decl_tree_pointers): Don't
19952 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
19953 * tree-streamer-in.c (unpack_value_fields): Don't stream
19954 TREE_TARGET_OPTION in if ACCEL_COMPILER.
19955 (lto_input_ts_function_decl_tree_pointers): Don't stream
19956 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
19957 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
19958 instead of section_name_prefix string comparisons.
19960 2015-01-09 Jakub Jelinek <jakub@redhat.com>
19962 PR rtl-optimization/64536
19963 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
19966 2015-01-09 Michael Collison <michael.collison@linaro.org>
19968 PR tree-optimization/64322
19969 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
19970 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
19972 2015-01-09 Tom de Vries <tom@codesourcery.com>
19974 PR rtl-optimization/64539
19975 * regcprop.c (kill_clobbered_values): Factor out of ...
19976 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
19977 instead of note_stores with kill_clobbered_value.
19979 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
19981 * ginclude/unwind-arm-common.h: Revert previous commit.
19983 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
19985 * config.gcc (arm*-*-freebsd*): New configuration.
19986 * config/arm/freebsd.h: New file.
19987 * config.host: Add extra components for arm*-*-freebsd*.
19988 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
19989 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
19991 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
19993 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
19995 * config/rs6000/t-rtems: Add e6500 multilibs.
19997 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
19999 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
20002 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
20004 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
20005 MULTILIB_EXCEPTIONS.
20007 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
20009 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
20010 MULTILIB_EXCEPTIONS.
20012 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
20014 * config/arm/t-rtems-eabi: Rename to...
20015 * config/arm/t-rtems: ...this.
20016 * config/arm/rtems-eabi.h: Rename to...
20017 * config/arm/rtems.h: ...this.
20018 * config.gcc (arm*-*-rtems*): Reflect changes above.
20020 2015-01-09 Richard Biener <rguenther@suse.de>
20022 PR tree-optimization/64410
20023 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
20025 (execute_update_addresses_taken): Deal with that.
20026 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
20027 loads/stores for complex variables.
20029 2015-01-09 Martin Liska <mliska@suse.cz>
20031 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
20033 (func_checker::compare_memory_operand): New function.
20034 (func_checker::compare_operand): Split case to newly
20036 (func_checker::compare_cst_or_decl): New function.
20037 (func_checker::compare_gimple_call): Identify
20039 (func_checker::compare_gimple_assign): Likewise.
20040 * ipa-icf-gimple.h: New function.
20042 2015-01-09 Martin Liska <mliska@suse.cz>
20045 * sreal.c (sreal::dump): Change unsigned format to signed for
20047 (sreal::to_double): Replace exp2 with scalbln.
20049 2015-01-09 Martin Liska <mliska@suse.cz>
20051 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
20052 * ipa-icf.c (sem_function::equals_private): Add support for target and
20053 (sem_item_optimizer::merge_classes): Remove redundant function
20054 optimization flags comparison.
20055 * tree.h (target_opts_for_fn): New function.
20057 2015-01-09 Tom de Vries <tom@codesourcery.com>
20059 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
20061 2015-01-09 Kito Cheng <kito@0xlab.org>
20063 PR rtl-optimization/64348
20064 * lra-constraints.c (split_reg): Fix caller-save store/restore
20065 instruction generation.
20067 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
20069 PR gcov-profile/61790
20070 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
20071 long long. Fallback to int64_t if host doesn't have long long and
20072 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
20074 2015-01-08 Jakub Jelinek <jakub@redhat.com>
20076 PR tree-optimization/63989
20077 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
20078 from 1000 to 10000.
20079 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
20080 (get_stridx): If we don't have a record for certain SSA_NAME,
20081 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
20082 constant offset, call get_stridx_plus_constant.
20083 (get_stridx_plus_constant): New function.
20084 (zero_length_string): Don't use get_stridx here.
20087 PR middle-end/64388
20088 * dse.c (struct insn_info): Mention frame_read set also
20089 before reload for tail calls on some targets.
20090 (scan_insn): Revert 2014-12-22 change. Set frame_read
20091 also before reload for tail calls if
20092 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
20093 instead of add_non_frame_wild_read for non-const/memset
20094 tail calls after reload.
20096 2015-01-08 Jason Merrill <jason@redhat.com>
20098 * ubsan.c (do_ubsan_in_current_function): New.
20099 (pass_ubsan::gate): Use it.
20100 * ubsan.h: Declare it.
20101 * convert.c (convert_to_integer): Use it.
20103 2015-01-08 Jakub Jelinek <jakub@redhat.com>
20106 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
20107 compare_code when it is unconditionally overwritten afterwards.
20108 Use ix86_reverse_condition instead of reverse_condition. Don't
20109 change code if *reverse_condition* returned UNKNOWN and don't
20110 swap ct/cf and negate diff in that case.
20112 2015-01-08 Mike Stump <mikestump@comcast.net>
20114 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
20115 (pass_tsan_O0::gate): Likewise.
20116 * extend.texi (Function Attributes): Add no_sanitize_thread
20119 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
20121 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
20122 for registering builtins.
20123 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
20124 add -fopenmp to the argv_obstack used when invoking
20125 compile_for_target.
20127 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
20128 add "-m32" or "-m64" to argv_obstack.
20129 (generate_host_descr_file): Likewise, when invoking host_compiler.
20130 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
20133 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
20135 * config/sh/sh-mem.cc: Use constant as second operand when emitting
20138 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
20141 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
20142 constant load if constant operand fits into I08.
20144 2015-01-08 Jakub Jelinek <jakub@redhat.com>
20147 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
20148 and TREE_THIS_VOLATILE for MEM_REFs.
20149 (build5_stat): Fix up initialization of TREE_READONLY and
20150 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
20152 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
20155 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
20156 of r for the second alternative of the destination operand.
20158 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
20161 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
20163 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
20165 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
20167 ([-fivar-visibility], [-fvisibility]): Likewise.
20169 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
20171 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
20172 the file where @code, @command, etc is more appropriate.
20174 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
20176 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
20177 of -mrecip= documentation.
20179 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
20182 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
20183 correct reload handler if -m32 -mpowerpc64 is used.
20185 2015-01-06 Tom de Vries <tom@codesourcery.com>
20187 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
20189 2015-01-08 Christian Bruel <christian.bruel@st.com>
20192 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
20194 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
20196 PR tree-optimization/63259
20197 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
20198 if optab exists for 16bit byteswap.
20200 2015-01-06 Jakub Jelinek <jakub@redhat.com>
20202 * opts.c (common_handle_option): Add support for
20203 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
20204 * doc/invoke.texi: Document -fno-sanitize=all,
20205 -f{,no-}sanitize-recover=all. Document that
20206 -fsanitize=float-cast-overflow is not enabled
20207 by -fsanitize=undefined. Fix up documentation
20208 of -f{,no-}sanitize-recover.
20210 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
20212 * config.gcc: Add Visium support.
20213 * configure.ac: Likewise.
20214 * configure: Regenerate.
20215 * doc/extend.texi (interrupt attribute): Add Visium.
20216 * doc/invoke.texi: Document Visium options.
20217 * doc/install.texi: Document Visium target.
20218 * doc/md.texi: Document Visium constraints.
20219 * common/config/visium: New directory.
20220 * config/visium: Likewise.
20222 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
20224 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
20225 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
20227 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
20229 * combine.c (combine_validate_cost): Do not count the cost of a
20230 split I2 twice. Do not display it twice in the dump, either.
20232 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
20234 Revert parts of r219199.
20235 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
20237 ([-Wtraditional]): Restore markup on <limits.h>.
20239 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
20242 * doc/invoke.texi: Document -Wsuggest-override.
20244 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
20246 PR rtl-optimization/64287
20247 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
20248 (process_options): Disable flag_ipa_ra if profiling.
20250 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
20252 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
20254 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
20256 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
20257 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
20258 put under #if TARGET_LOOPS guard.
20260 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
20262 * config/i386/i386.c (output_387_binary_op): Use std::swap.
20264 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
20266 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
20267 * rtl.h (refers_to_regno_p): Add overload.
20269 * bt-load.c: Likewise.
20270 * combine.c: Likewise.
20271 * df-scan.c: Likewise.
20272 * sched-deps.c: Likewise.
20273 * config/s390/s390.c: Likewise.
20274 * config/m32r/m32r.c: Likewise.
20275 * config/rs6000/spe.md: Likewise.
20276 * config/rs6000/rs6000.c: Likewise.
20277 * config/pa/pa.c: Likewise.
20278 * config/stormy16/stormy16.c: Likewise.
20279 * config/cris/cris.c: Likewise.
20280 * config/arc/arc.md: Likewise.
20281 * config/arc/arc.c: Likewise.
20282 * config/sh/sh.md: Likewise.
20283 * config/sh/sh.c: Likewise.
20284 * config/frv/frv.c: Likewise.
20286 2015-01-05 Jakub Jelinek <jakub@redhat.com>
20289 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
20290 call as cleanup of the whole body.
20291 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
20292 * tsan.c (replace_func_exit): New function.
20293 (instrument_func_exit): Moved earlier.
20294 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
20295 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
20297 (tsan_pass): Don't call instrument_func_exit.
20298 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
20299 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
20303 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
20304 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
20305 it to libubsan handler instead of EXPR. Fold comparisons earlier,
20306 if the result is integer_zerop, return NULL_TREE.
20307 * convert.c (convert_to_integer): Pass expr as ARG.
20309 PR tree-optimization/64465
20310 * tree-inline.c (redirect_all_calls): During inlining
20311 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
20312 changed the stmt to a non-throwing call.
20314 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
20316 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
20317 etc markup throughout the file.
20319 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
20321 Enable experimental TSAN support for Ada.
20322 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
20324 2015-01-05 Jakub Jelinek <jakub@redhat.com>
20326 PR tree-optimization/64494
20327 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
20328 clear SSA_NAME_ANTI_RANGE_P flag.
20330 2015-01-05 Marek Polacek <polacek@redhat.com>
20332 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
20334 2015-01-05 Jakub Jelinek <jakub@redhat.com>
20336 Update copyright years.
20338 * gcc.c (process_command): Update copyright notice dates.
20339 * gcov-dump.c: Ditto.
20341 * doc/cpp.texi: Bump @copying's copyright year.
20342 * doc/cppinternals.texi: Ditto.
20343 * doc/gcc.texi: Ditto.
20344 * doc/gccint.texi: Ditto.
20345 * doc/gcov.texi: Ditto.
20346 * doc/install.texi: Ditto.
20347 * doc/invoke.texi: Ditto.
20349 * auto-profile.c, auto-profile.h: Fix up Copyright line.
20351 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
20353 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
20355 ([-fvtable-verify], [-fvtv-debug]): Likewise.
20356 ([-Wabi]): Likewise.
20357 ([-fmessage-length]): Likewise.
20358 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
20359 ([-Wno-discarded-qualifiers]): Likewise.
20360 ([-Wnodiscarded-array-qualifiers]): Likewise.
20361 ([-Wno-virtual-move-assign]): Likewise.
20362 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
20363 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
20364 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
20365 ([-fsanitize-undefined-trap-on-error]): Likewise.
20366 ([-floop-interchange]): Likewise.
20367 ([-ftree-coalesce-inlined-vars]): Likewise.
20368 ([-fvect-cost-model]): Likewise.
20369 ([-flto]): Likewise.
20370 ([--param]): Likewise.
20371 (Spec Files): Likewise.
20372 ([-mstrict-align]): Likewise.
20373 ([-mfix-cortex-a53-835769]): Likewise.
20374 ([-march], [-mtune]): Likewise.
20375 ([-mpic-register]): Likewise.
20376 ([-munaligned-access]): Likewise.
20377 ([-msp8]): Likewise.
20378 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
20379 (AVR Built-in Macros): Likewise.
20380 ([-mpreferred-stack-boundary]): Likewise.
20381 ([-mtune-crtl]): Likewise.
20382 ([-mashf]): Likewise.
20383 ([-mmcu=]): Likewise.
20384 ([-minrt]): Likewise.
20385 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
20386 ([-mupper-regs]): Likewise.
20387 ([-matomic-model]): Likewise.
20388 ([-mdiv]): Likewise.
20389 ([-mzdcbranch]): Likewise.
20390 ([-mdisable-callt]): Likewise.
20391 ([-msoft-float]): Likewise.
20392 ([-m8byte-align]): Likewise.
20393 ([-fstack-reuse]): Likewise.
20395 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
20397 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
20398 Fix markup, light copy-editing.
20399 ([-fauto-profile]): Rewrite to fix formatting and content
20402 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
20404 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
20405 Copy-edit description.
20406 ([-fisolate-erroneous-paths-attribute]): Likewise.
20407 * common.opt (fisolate-erroneous-paths-dereference):
20408 Copy-edit description.
20409 (fisolate-erroneous-paths-attribute): Likewise.
20411 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
20413 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
20416 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
20418 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
20419 ([-fvtv-debug]): Likewise.
20420 ([-Wc++-compat]): Likewise.
20421 ([-Wc++11-compat]): Likewise.
20422 ([-Wc++14-compat]): Likewise.
20423 ([-Wno-sized-deallocation]): Likewise.
20424 ([-femit-class-debug-always]): Likewise.
20425 ([-femit-struct-debug-detailed]): Likewise.
20426 ([-fno-keep-inline-dllexport]): Likewise.
20427 ([-fira-algorithm]): Likewise.
20428 ([-fira-region]): Likewise.
20429 ([-flra-remat]): Likewise.
20430 ([-fipa-ra]): Likewise.
20431 ([-fhoist-adjacent-loads]): Likewise.
20432 ([-fisolate-erroneous-paths-dereference]): Likewise.
20433 ([-fisolate-erroneous-paths-attribute]): Likewise.
20434 ([-ftree-switch-conversion]): Likewise.
20435 ([-ftree-tail-merge]): Likewise.
20436 ([-ftree-loop-if-convert]): Likewise.
20437 ([-ftree-loop-if-convert-stores]): Likewise.
20438 ([-ftree-loop-distribution]): Likewise.
20439 ([-ftree-loop-distribute-patterns]): Likewise.
20440 ([-flto-compression-level]): Likewise.
20441 ([-flto-report]): Likewise.
20442 ([-flto-report-wpa]): Likewise.
20443 ([-fuse-linker-plugin]): Likewise.
20444 ([-mfix-cortex-a53-835769]): Likewise.
20445 ([-mno-fix-cortex-a53-835769]): Likewise.
20446 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
20447 explicit listing; add a note to the discussion indicating they
20448 exist. Reorder table to group similar options. Add missing
20449 @opindex entries. Add @need commands throughout the table to
20450 allow it to be split across multiple pages.
20451 ([-m8bit-idiv]): Fix @opindex.
20452 ([-mavx256-split-unaligned-load]): Likewise.
20453 ([-mavx256-split-unaligned-store]): Likewise.
20454 ([-mstack-protector-guard]): Likewise.
20455 ([-mcpu=]): Likewise.
20456 ([-mcpu]): Likewise.
20457 ([-mpointer-size=]): Likewise.
20459 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
20461 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
20462 instead of `m' constraint. Likewise for unnamed movb comparison
20463 patterns using reg_before_reload_operand predicate.
20464 * config/pa/predicates.md (reg_before_reload_operand): Tighten
20465 predicate to reject register index and LO_SUM DLT memory forms
20468 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
20470 * doc/invoke.texi (Option Summary): Fix spelling of
20471 -fdevirtualize-at-ltrans.
20472 ([-fdevirtualize]): Fix markup.
20473 ([-fdevirtualize-speculatively]): Fix typo.
20474 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
20475 implementor-speaky.
20476 * common.opt (fdevirtualize-at-ltrans): Likewise.
20477 * ipa-devirt.c: Fix typos in comments throughout the file.
20478 (ipa_devirt): Fix typos in format strings for dump output.
20480 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
20482 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
20483 discussion of defaults, light copy-editing.
20485 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
20487 * tsan.c (instrument_expr): corrected previous checkin.
20489 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
20491 Instrument bit field and unaligned accesses for TSAN.
20492 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
20493 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
20494 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
20495 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
20496 unaligned memory regions.
20498 2015-01-01 Anthony Green <green@moxielogic.com>
20500 * config/moxie/predicates.md (moxie_general_movsrc_operand):
20501 Restrict move source register offsets to 16 bits.
20503 Copyright (C) 2015 Free Software Foundation, Inc.
20505 Copying and distribution of this file, with or without modification,
20506 are permitted in any medium without royalty provided the copyright
20507 notice and this notice are preserved.