1 2015-07-08 Alan Modra <amodra@gmail.com>
3 * target.def (rtx_costs): Remove "code" param, add "mode".
4 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
5 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
6 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
7 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
8 call. Track mode when given in rtx.
9 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
10 (default_address_cost): Pass Pmode to rtx_cost.
11 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
12 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
14 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
15 (notreg_cost): Add mode param. Use it.
16 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
17 mode param and pass to set_src_cost. Update all calls.
18 (hash_scan_set): Formatting.
19 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
20 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
22 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
23 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
24 emit_store_flag): Update set_src_cost and rtx_cost calls.
25 * auto-inc-dec.c (attempt_change): Likewise.
26 * calls.c (precompute_register_parameters): Likewise.
27 * combine.c (expand_compound_operation, make_extraction,
28 force_to_mode, distribute_and_simplify_rtx): Likewise.
29 * dojump.c (prefer_and_bit_test): Likewise.
30 * dse.c (find_shift_sequence): Likewise.
31 * expr.c (compress_float_constant): Likewise.
32 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
33 * ifcvt.c (noce_try_sign_mask): Likewise.
34 * loop-doloop.c (doloop_optimize): Likewise.
35 * loop-invariant.c (create_new_invariant): Likewise.
36 * lower-subreg.c (shift_cost, compute_costs): Likewise.
37 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
38 lshift_cheap_p): Likewise.
39 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
40 try_replace_in_use, reload_cse_move2add): Likewise.
41 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
43 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
44 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
45 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
46 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
47 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
48 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
50 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
51 * config/arc/arc.c (arc_rtx_costs): Likewise.
52 * config/arm/arm.c (arm_rtx_costs): Likewise.
53 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
54 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
55 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
56 * config/cris/cris.c (cris_rtx_costs): Likewise.
57 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
58 * config/frv/frv.c (frv_rtx_costs): Likewise.
59 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
60 * config/i386/i386.c (ix86_rtx_costs): Likewise.
61 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
62 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
63 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
64 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
65 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
66 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
67 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
68 * config/mep/mep.c (mep_rtx_cost): Likewise.
69 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
70 * config/mips/mips.c (mips_rtx_costs): Likewise.
71 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
72 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
73 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
74 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
75 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
76 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
77 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
78 * config/pa/pa.c (hppa_rtx_costs): Likewise.
79 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
80 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
81 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
82 * config/s390/s390.c (s390_rtx_costs): Likewise.
83 * config/sh/sh.c (sh_rtx_costs): Likewise.
84 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
85 * config/spu/spu.c (spu_rtx_costs): Likewise.
86 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
87 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
88 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
89 * config/v850/v850.c (v850_rtx_costs): Likewise.
90 * config/vax/vax.c (vax_rtx_costs): Likewise.
91 * config/visium/visium.c (visium_rtx_costs): Likewise.
92 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
93 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
94 "code" param, and pass as outer_code to first rtx_cost call. Pass
95 mode to rtx_cost calls.
96 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
98 (aarch64_rtx_costs_wrapper): Update.
99 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
100 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
102 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
104 (avr_operand_rtx_cost): Similarly.
105 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
106 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
107 * config/mips/mips.c (mips_stack_address_p): Comment typo.
108 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
109 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
110 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
112 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
113 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
114 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
115 * doc/tm.texi: Regenerate.
117 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
119 * tree-core.h: Include symtab.h.
120 * rtl.h: Include hard-reg-set.h but not flags.h.
121 (HARD_CONST): Remove condition compilation involving HARD_CONST since
122 hard-reg-set.h is always included.
123 * regs.h: Don't include hard-reg-set.h or rtl.h.
124 * cfg.h: Include dominance.h.
125 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
126 * backend.h: New. Aggregate commonly used backend header files.
127 * gimple-ssa.h: Don't include tree-hasher.h.
128 * ssa.h: New. Aggregate commonly used SSA header files.
129 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
130 * sel-sched-ir.h: Flatten includes.
131 * lra-int.h: Flatten completely.
132 * sel-sched-dump.h: Flatten includes.
133 * ira-int.h: Flatten includes.
134 * gimple-streamer.h: Remove all includes.
135 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
136 * resource.h: Flatten hard-reg-set.h and df.h.
137 * sched-int.h: Flatten insn-arrt.h and df.h.
138 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
139 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
140 * genattrtab.c (write_header): Adjust generated includes.
141 * genautomata.c (main): Likewise.
142 * genconditions.c (write-header): Likewise.
143 * genemit.c (main): Likewise.
144 * gengtype.c (open_base_files): Likewise.
145 * genopinit.c (main): Likewise.
146 * genoutput.c (output_prologue): Likewise.
147 * genpeep.c (main): Likewise.
148 * genpreds.c (write_insn_preds_c): Likewise.
149 * genrecog.c (write_header): Likewise.
150 * alias.c: Adjust includes.
152 * attribs.c: Likewise.
153 * auto-inc-dec.c: Likewise.
154 * auto-profile.c: Likewise.
155 * bb-reorder.c: Likewise.
156 * bt-load.c: Likewise.
157 * builtins.c: Likewise.
158 * caller-save.c: Likewise.
162 * cfganal.c: Likewise.
163 * cfgbuild.c: Likewise.
164 * cfgcleanup.c: Likewise.
165 * cfgexpand.c: Likewise.
166 * cfghooks.c: Likewise.
167 * cfgloop.c: Likewise.
168 * cfgloopanal.c: Likewise.
169 * cfgloopmanip.c: Likewise.
170 * cfgrtl.c: Likewise.
171 * cgraph.c: Likewise.
172 * cgraphbuild.c: Likewise.
173 * cgraphclones.c: Likewise.
174 * cgraphunit.c: Likewise.
175 * cilk-common.c: Likewise.
176 * combine-stack-adj.c: Likewise.
177 * combine.c: Likewise.
178 * compare-elim.c: Likewise.
179 * convert.c: Likewise.
180 * coverage.c: Likewise.
181 * cppbuiltin.c: Likewise.
184 * cselib.c: Likewise.
185 * data-streamer-in.c: Likewise.
186 * data-streamer-out.c: Likewise.
187 * data-streamer.c: Likewise.
188 * dbxout.c: Likewise.
192 * df-core.c: Likewise.
193 * df-problems.c: Likewise.
194 * df-scan.c: Likewise.
196 * dojump.c: Likewise.
197 * dominance.c: Likewise.
198 * domwalk.c: Likewise.
199 * double-int.c: Likewise.
201 * dumpfile.c: Likewise.
202 * dwarf2asm.c: Likewise.
203 * dwarf2cfi.c: Likewise.
204 * dwarf2out.c: Likewise.
205 * emit-rtl.c: Likewise.
206 * et-forest.c: Likewise.
207 * except.c: Likewise.
208 * explow.c: Likewise.
209 * expmed.c: Likewise.
212 * fixed-value.c: Likewise.
213 * fold-const.c: Likewise.
214 * function.c: Likewise.
215 * fwprop.c: Likewise.
216 * gcc-plugin.h: Likewise.
217 * gcse-common.c: Likewise.
219 * generic-match-head.c: Likewise.
220 * ggc-page.c: Likewise.
221 * gimple-builder.c: Likewise.
222 * gimple-expr.c: Likewise.
223 * gimple-fold.c: Likewise.
224 * gimple-iterator.c: Likewise.
225 * gimple-low.c: Likewise.
226 * gimple-match-head.c: Likewise.
227 * gimple-pretty-print.c: Likewise.
228 * gimple-ssa-isolate-paths.c: Likewise.
229 * gimple-ssa-strength-reduction.c: Likewise.
230 * gimple-streamer-in.c: Likewise.
231 * gimple-streamer-out.c: Likewise.
232 * gimple-walk.c: Likewise.
233 * gimple.c: Likewise.
234 * gimplify-me.c: Likewise.
235 * gimplify.c: Likewise.
236 * godump.c: Likewise.
238 * graphite-blocking.c: Likewise.
239 * graphite-dependences.c: Likewise.
240 * graphite-interchange.c: Likewise.
241 * graphite-isl-ast-to-gimple.c: Likewise.
242 * graphite-optimize-isl.c: Likewise.
243 * graphite-poly.c: Likewise.
244 * graphite-scop-detection.c: Likewise.
245 * graphite-sese-to-poly.c: Likewise.
246 * graphite.c: Likewise.
247 * haifa-sched.c: Likewise.
248 * hw-doloop.c: Likewise.
250 * init-regs.c: Likewise.
251 * internal-fn.c: Likewise.
252 * ipa-chkp.c: Likewise.
253 * ipa-comdats.c: Likewise.
254 * ipa-cp.c: Likewise.
255 * ipa-devirt.c: Likewise.
256 * ipa-icf-gimple.c: Likewise.
257 * ipa-icf.c: Likewise.
258 * ipa-inline-analysis.c: Likewise.
259 * ipa-inline-transform.c: Likewise.
260 * ipa-inline.c: Likewise.
261 * ipa-polymorphic-call.c: Likewise.
262 * ipa-profile.c: Likewise.
263 * ipa-prop.c: Likewise.
264 * ipa-pure-const.c: Likewise.
265 * ipa-ref.c: Likewise.
266 * ipa-reference.c: Likewise.
267 * ipa-split.c: Likewise.
268 * ipa-utils.c: Likewise.
269 * ipa-visibility.c: Likewise.
271 * ira-build.c: Likewise.
272 * ira-color.c: Likewise.
273 * ira-conflicts.c: Likewise.
274 * ira-costs.c: Likewise.
275 * ira-emit.c: Likewise.
276 * ira-lives.c: Likewise.
279 * langhooks.c: Likewise.
281 * loop-doloop.c: Likewise.
282 * loop-init.c: Likewise.
283 * loop-invariant.c: Likewise.
284 * loop-iv.c: Likewise.
285 * loop-unroll.c: Likewise.
286 * lower-subreg.c: Likewise.
287 * lra-assigns.c: Likewise.
288 * lra-coalesce.c: Likewise.
289 * lra-constraints.c: Likewise.
290 * lra-eliminations.c: Likewise.
291 * lra-lives.c: Likewise.
292 * lra-remat.c: Likewise.
293 * lra-spills.c: Likewise.
295 * lto-cgraph.c: Likewise.
296 * lto-compress.c: Likewise.
297 * lto-opts.c: Likewise.
298 * lto-section-in.c: Likewise.
299 * lto-section-out.c: Likewise.
300 * lto-streamer-in.c: Likewise.
301 * lto-streamer-out.c: Likewise.
302 * lto-streamer.c: Likewise.
304 * mode-switching.c: Likewise.
305 * modulo-sched.c: Likewise.
307 * omp-low.c: Likewise.
308 * optabs.c: Likewise.
309 * opts-global.c: Likewise.
310 * passes.c: Likewise.
311 * plugin.c: Likewise.
312 * postreload-gcse.c: Likewise.
313 * postreload.c: Likewise.
314 * predict.c: Likewise.
315 * print-rtl.c: Likewise.
316 * print-tree.c: Likewise.
317 * profile.c: Likewise.
319 * realmpfr.c: Likewise.
322 * reg-stack.c: Likewise.
323 * regcprop.c: Likewise.
324 * reginfo.c: Likewise.
325 * regrename.c: Likewise.
326 * regstat.c: Likewise.
327 * reload.c: Likewise.
328 * reload1.c: Likewise.
330 * resource.c: Likewise.
331 * rtl-chkp.c: Likewise.
332 * rtlanal.c: Likewise.
333 * rtlhooks.c: Likewise.
334 * sanopt.c: Likewise.
335 * sched-deps.c: Likewise.
336 * sched-ebb.c: Likewise.
337 * sched-rgn.c: Likewise.
338 * sched-vis.c: Likewise.
339 * sdbout.c: Likewise.
340 * sel-sched-dump.c: Likewise.
341 * sel-sched-ir.c: Likewise.
342 * sel-sched.c: Likewise.
344 * shrink-wrap.c: Likewise.
345 * simplify-rtx.c: Likewise.
346 * stack-ptr-mod.c: Likewise.
348 * stor-layout.c: Likewise.
349 * store-motion.c: Likewise.
350 * stringpool.c: Likewise.
351 * symtab.c: Likewise.
352 * target-globals.c: Likewise.
353 * targhooks.c: Likewise.
354 * toplev.c: Likewise.
355 * tracer.c: Likewise.
356 * trans-mem.c: Likewise.
357 * tree-affine.c: Likewise.
358 * tree-browser.c: Likewise.
359 * tree-call-cdce.c: Likewise.
360 * tree-cfg.c: Likewise.
361 * tree-cfgcleanup.c: Likewise.
362 * tree-chkp-opt.c: Likewise.
363 * tree-chkp.c: Likewise.
364 * tree-chrec.c: Likewise.
365 * tree-complex.c: Likewise.
366 * tree-data-ref.c: Likewise.
367 * tree-dfa.c: Likewise.
368 * tree-diagnostic.c: Likewise.
369 * tree-dump.c: Likewise.
370 * tree-eh.c: Likewise.
371 * tree-emutls.c: Likewise.
372 * tree-if-conv.c: Likewise.
373 * tree-inline.c: Likewise.
374 * tree-into-ssa.c: Likewise.
375 * tree-iterator.c: Likewise.
376 * tree-loop-distribution.c: Likewise.
377 * tree-nested.c: Likewise.
378 * tree-nrv.c: Likewise.
379 * tree-object-size.c: Likewise.
380 * tree-outof-ssa.c: Likewise.
381 * tree-parloops.c: Likewise.
382 * tree-phinodes.c: Likewise.
383 * tree-predcom.c: Likewise.
384 * tree-pretty-print.c: Likewise.
385 * tree-profile.c: Likewise.
386 * tree-scalar-evolution.c: Likewise.
387 * tree-sra.c: Likewise.
388 * tree-ssa-address.c: Likewise.
389 * tree-ssa-alias.c: Likewise.
390 * tree-ssa-ccp.c: Likewise.
391 * tree-ssa-coalesce.c: Likewise.
392 * tree-ssa-copy.c: Likewise.
393 * tree-ssa-copyrename.c: Likewise.
394 * tree-ssa-dce.c: Likewise.
395 * tree-ssa-dom.c: Likewise.
396 * tree-ssa-dse.c: Likewise.
397 * tree-ssa-forwprop.c: Likewise.
398 * tree-ssa-ifcombine.c: Likewise.
399 * tree-ssa-live.c: Likewise.
400 * tree-ssa-loop-ch.c: Likewise.
401 * tree-ssa-loop-im.c: Likewise.
402 * tree-ssa-loop-ivcanon.c: Likewise.
403 * tree-ssa-loop-ivopts.c: Likewise.
404 * tree-ssa-loop-manip.c: Likewise.
405 * tree-ssa-loop-niter.c: Likewise.
406 * tree-ssa-loop-prefetch.c: Likewise.
407 * tree-ssa-loop-unswitch.c: Likewise.
408 * tree-ssa-loop.c: Likewise.
409 * tree-ssa-math-opts.c: Likewise.
410 * tree-ssa-operands.c: Likewise.
411 * tree-ssa-phiopt.c: Likewise.
412 * tree-ssa-phiprop.c: Likewise.
413 * tree-ssa-pre.c: Likewise.
414 * tree-ssa-propagate.c: Likewise.
415 * tree-ssa-reassoc.c: Likewise.
416 * tree-ssa-sccvn.c: Likewise.
417 * tree-ssa-scopedtables.c: Likewise.
418 * tree-ssa-sink.c: Likewise.
419 * tree-ssa-strlen.c: Likewise.
420 * tree-ssa-structalias.c: Likewise.
421 * tree-ssa-tail-merge.c: Likewise.
422 * tree-ssa-ter.c: Likewise.
423 * tree-ssa-threadedge.c: Likewise.
424 * tree-ssa-threadupdate.c: Likewise.
425 * tree-ssa-uncprop.c: Likewise.
426 * tree-ssa-uninit.c: Likewise.
427 * tree-ssa.c: Likewise.
428 * tree-ssanames.c: Likewise.
429 * tree-stdarg.c: Likewise.
430 * tree-streamer-in.c: Likewise.
431 * tree-streamer-out.c: Likewise.
432 * tree-streamer.c: Likewise.
433 * tree-switch-conversion.c: Likewise.
434 * tree-tailcall.c: Likewise.
435 * tree-vect-data-refs.c: Likewise.
436 * tree-vect-generic.c: Likewise.
437 * tree-vect-loop-manip.c: Likewise.
438 * tree-vect-loop.c: Likewise.
439 * tree-vect-patterns.c: Likewise.
440 * tree-vect-slp.c: Likewise.
441 * tree-vect-stmts.c: Likewise.
442 * tree-vectorizer.c: Likewise.
443 * tree-vrp.c: Likewise.
447 * valtrack.c: Likewise.
448 * value-prof.c: Likewise.
449 * var-tracking.c: Likewise.
450 * varasm.c: Likewise.
451 * varpool.c: Likewise.
452 * vmsdbgout.c: Likewise.
453 * vtable-verify.c: Likewise.
455 * wide-int.cc: Likewise.
456 * xcoffout.c: Likewise.
457 * config/aarch64/aarch64-builtins.c: Likewise.
458 * config/aarch64/aarch64.c: Likewise.
459 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
460 * config/alpha/alpha.c: Likewise.
461 * config/arc/arc.c: Likewise.
462 * config/arm/aarch-common.c: Likewise.
463 * config/arm/arm-builtins.c: Likewise.
464 * config/arm/arm-c.c: Likewise.
465 * config/arm/arm.c: Likewise.
466 * config/avr/avr-c.c: Likewise.
467 * config/avr/avr-log.c: Likewise.
468 * config/avr/avr.c: Likewise.
469 * config/bfin/bfin.c: Likewise.
470 * config/c6x/c6x.c: Likewise.
471 * config/cr16/cr16.c: Likewise.
472 * config/cris/cris.c: Likewise.
473 * config/darwin-c.c: Likewise.
474 * config/darwin.c: Likewise.
475 * config/epiphany/epiphany.c: Likewise.
476 * config/epiphany/mode-switch-use.c: Likewise.
477 * config/epiphany/resolve-sw-modes.c: Likewise.
478 * config/fr30/fr30.c: Likewise.
479 * config/frv/frv.c: Likewise.
480 * config/ft32/ft32.c: Likewise.
481 * config/h8300/h8300.c: Likewise.
482 * config/i386/i386-c.c: Likewise.
483 * config/i386/i386.c: Likewise.
484 * config/i386/msformat-c.c: Likewise.
485 * config/i386/winnt-cxx.c: Likewise.
486 * config/i386/winnt-stubs.c: Likewise.
487 * config/i386/winnt.c: Likewise.
488 * config/ia64/ia64-c.c: Likewise.
489 * config/ia64/ia64.c: Likewise.
490 * config/iq2000/iq2000.c: Likewise.
491 * config/lm32/lm32.c: Likewise.
492 * config/m32c/m32c-pragma.c: Likewise.
493 * config/m32c/m32c.c: Likewise.
494 * config/m32r/m32r.c: Likewise.
495 * config/m68k/m68k.c: Likewise.
496 * config/mcore/mcore.c: Likewise.
497 * config/mep/mep-pragma.c: Likewise.
498 * config/mep/mep.c: Likewise.
499 * config/microblaze/microblaze-c.c: Likewise.
500 * config/microblaze/microblaze.c: Likewise.
501 * config/mips/mips.c: Likewise.
502 * config/mmix/mmix.c: Likewise.
503 * config/mn10300/mn10300.c: Likewise.
504 * config/moxie/moxie.c: Likewise.
505 * config/msp430/msp430-c.c: Likewise.
506 * config/msp430/msp430.c: Likewise.
507 * config/nds32/nds32-cost.c: Likewise.
508 * config/nds32/nds32-fp-as-gp.c: Likewise.
509 * config/nds32/nds32-intrinsic.c: Likewise.
510 * config/nds32/nds32-isr.c: Likewise.
511 * config/nds32/nds32-md-auxiliary.c: Likewise.
512 * config/nds32/nds32-memory-manipulation.c: Likewise.
513 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
514 * config/nds32/nds32-predicates.c: Likewise.
515 * config/nds32/nds32.c: Likewise.
516 * config/nios2/nios2.c: Likewise.
517 * config/nvptx/nvptx.c: Likewise.
518 * config/pa/pa.c: Likewise.
519 * config/pdp11/pdp11.c: Likewise.
520 * config/rl78/rl78-c.c: Likewise.
521 * config/rl78/rl78.c: Likewise.
522 * config/rs6000/rs6000-c.c: Likewise.
523 * config/rs6000/rs6000.c: Likewise.
524 * config/rx/rx.c: Likewise.
525 * config/s390/s390-c.c: Likewise.
526 * config/s390/s390.c: Likewise.
527 * config/sh/sh-c.c: Likewise.
528 * config/sh/sh-mem.cc: Likewise.
529 * config/sh/sh.c: Likewise.
530 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
531 * config/sh/sh_treg_combine.cc: Likewise.
532 * config/sol2-c.c: Likewise.
533 * config/sol2-cxx.c: Likewise.
534 * config/sol2-stubs.c: Likewise.
535 * config/sol2.c: Likewise.
536 * config/sparc/sparc-c.c: Likewise.
537 * config/sparc/sparc.c: Likewise.
538 * config/spu/spu-c.c: Likewise.
539 * config/spu/spu.c: Likewise.
540 * config/stormy16/stormy16.c: Likewise.
541 * config/tilegx/mul-tables.c: Likewise.
542 * config/tilegx/tilegx-c.c: Likewise.
543 * config/tilegx/tilegx.c: Likewise.
544 * config/tilepro/mul-tables.c: Likewise.
545 * config/tilepro/tilepro-c.c: Likewise.
546 * config/tilepro/tilepro.c: Likewise.
547 * config/v850/v850-c.c: Likewise.
548 * config/v850/v850.c: Likewise.
549 * config/vax/vax.c: Likewise.
550 * config/visium/visium.c: Likewise.
551 * config/vms/vms-c.c: Likewise.
552 * config/vms/vms.c: Likewise.
553 * config/vxworks.c: Likewise.
554 * config/xtensa/xtensa.c: Likewise.
556 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
558 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
559 Remove operand constraints. Change operand 2 predicate to
560 nonmemory operand. Limit const_int values to mode bitsize. Only
561 allow const_int values less than 32 when optimizing for size.
562 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
563 Remove operand constraints.
564 (*bt<mode>): Use SImode for const_int values less than 32.
565 (regmode): Remove mode attribute.
567 2015-07-07 Anatoly Sokolov <aesok@post.ru>
569 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
570 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
571 moxie_legitimate_address_p): New functions.
572 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
574 2015-07-07 Tom de Vries <tom@codesourcery.com>
576 PR tree-optimization/66642
577 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
578 header comment. Rename split_edge variable to edge_at_split. Split
579 exit edge to create new loop exit bb. Insert loop exit phis in new
582 2015-07-07 Tom de Vries <tom@codesourcery.com>
584 * tree-cfg.c (get_virtual_phi): New function.
585 * tree-cfg.h (get_virtual_phi): Declare.
586 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
587 (rewrite_virtuals_into_loop_closed_ssa): New function.
588 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
590 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
591 (transform_to_exit_first_loop_alt): Use
592 rewrite_virtuals_into_loop_closed_ssa.
594 2015-07-07 Richard Biener <rguenther@suse.de>
596 * fold-const.c (fold_binary_loc): Move
597 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
598 * match.pd: ... here.
599 Add (X * C1) % C2 -> 0 simplification pattern derived from
602 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
605 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
606 change for target/65249.
608 2015-07-07 Paulo Matos <pmatos@broadcom.com>
610 * symtab.c (address_matters_1): Fix typo in comment above.
611 (can_increase_alignment_p): Likewise.
613 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
615 * function.c (free_after_compilation): Clear PROP_cfg in
618 2015-07-07 Richard Biener <rguenther@suse.de>
620 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
622 (add_control_edge): Remove excessive vertical space in dumping.
623 (process_ssa_edge_worklist): Simulate at most one statement and
624 return whether we did. Do not simulate PHIs if they are in a
625 BB not yet simulated.
626 (ssa_propagate): Adjust to always drain the BB worklist whenever
627 a BB is available there, likewise the VARYING edges list before
628 the interesting edge list.
630 2015-07-07 Christian Bruel <christian.bruel@st.com>
633 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
635 2015-07-07 Richard Biener <rguenther@suse.de>
638 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
641 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
643 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
644 modes for operands 0 and 3. Use SImode for operands 2 and 3.
645 Copy operand 0 to a temporary if !ext_register_operand. Remove
646 ancient extract_bit_field workaround.
647 (insv<mode>_1): Rename from mov<mode>_insv_1.
648 (*insvqi): Rename from *movqi_insv_2.
649 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
650 for renamed insvsi_1.
651 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
653 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
655 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
656 call to nvptx_reorg_subreg.
658 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
660 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
661 * graphite-dependencies.c, graphite-interchange.c,
662 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
663 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
666 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
668 * match.pd: Remove element_mode inside HONOR_*.
669 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
670 (~X | X -> -1, ~X ^ X -> -1): Merge.
671 * tree.c (build_each_one_cst): New function.
672 * tree.h (build_each_one_cst): Likewise.
674 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
676 * config.gcc <mips*-*-*>: Add fused-madd.opt.
677 * config/mips/mips.opt (mfused-madd): Remove.
678 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
679 * config/mips/mips.h (TARGET_MIPS8000): New.
680 (ISA_HAS_FP_MADD4_MSUB4): Remove.
681 (ISA_HAS_FP_MADDF_MSUBF): Remove.
682 (ISA_HAS_FP_MADD3_MSUB3): Remove.
683 (ISA_HAS_NMADD4_NMSUB4): Remove.
684 (ISA_HAS_NMADD3_NMSUB3): Remove.
685 (ISA_HAS_FUSED_MADD4): New.
686 (ISA_HAS_UNFUSED_MADD4): New.
687 (ISA_HAS_FUSED_MADDF): New.
688 (ISA_HAS_FUSED_MADD3): New.
689 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
690 (*fma<mode>4_madd3) New.
691 (*fma<mode>4_madd4) New.
692 (*fma<mode>4_maddf) New.
694 (*fms<mode>4_msub3) New.
695 (*fms<mode>4_msub4) New.
697 (*fnma<mode>4_nmadd3) New.
698 (*fnma<mode>4_nmadd4) New.
700 (*fnms<mode>4_nmsub3) New.
701 (*fnms<mode>4_nmsub4) New.
702 (*madd4<mode>) Modify to be unfused only.
703 (*msub4<mode>) Modify to be unfused only.
704 (*nmadd4<mode>) Modify to be unfused only.
705 (*nmsub4<mode>) Modify to be unfused only.
706 (*madd3<mode>) Remove.
707 (*msub3<mode>) Remove.
708 (*nmadd3<mode>) Remove.
709 (*nmsub3<mode>) Remove.
710 (*nmadd3<mode>_fastmath) Remove.
711 (*nmsub3<mode>_fastmath) Remove.
712 (*nmadd4<mode>_fastmath) Update condition.
713 (*nmsub4<mode>_fastmath) Update condition.
715 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
718 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
719 alignment attribute, exploring one level down for records and arrays.
721 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
723 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
724 modes for operands 0 and 1. Use SImode for operands 2 and 3.
725 Copy operand 1 to a temporary if !ext_register_operand. Remove
726 ancient extract_bit_field workaround.
727 (*extv<mode>): Rename from *mov<mode>_extv_1.
728 (*extvqi): Rename from *movqi_extv_1.
729 (extzv<mode>): Rename from extzv. Use SWI248 modes for
730 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
731 to a temporary if !ext_register_operand. Remove ancient
732 extract_bit_field workaround.
733 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
734 (*extzvqi): Rename from *movqi_extzv_2.
735 (*testqi_ext_3): Remove modes from const_int_operand predicated
736 operands. Add "n" constraint.
737 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
738 operand. Add "J" constraint.
739 (*btsq, *btrq, *btcq peephole2s): Remove mode from
740 const_0_to_63 predicated operand.
741 (regmode): New insn attribute.
742 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
743 to nonmemory_operand. Use regmode insn attribute.
744 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
745 (*jcc_bt<mode>_mask): Remove mode from operand 3.
746 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
747 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
748 operands. Use "N" constraint instead of "n".
750 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
752 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
754 2015-07-06 Richard Biener <rguenther@suse.de>
756 PR tree-optimization/66772
757 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
758 values are available in the PHI node BB when there are
759 still unexecutable edges.
761 2015-07-06 Richard Biener <rguenther@suse.de>
763 PR tree-optimization/66767
764 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
765 Make sure to build the alignment test on a SSA name without
766 final alignment info valid only if the alignment test
769 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
772 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
773 loop start when inserting LSETUP.
775 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
778 * config/i386/i386.c (ix86_option_override_internal): Allow
779 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
781 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
783 * read-md.c (decimal_string): Rename to ...
784 (md_decimal_string): ... this.
785 (handle_enum): Reflect this.
787 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
790 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
792 2015-07-06 Richard Biener <rguenther@suse.de>
795 * match.pd: Add missing constraint of y to REAL_CST in
796 REAL_CST - x CMP y to y - CST CMP x simplification.
798 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
800 PR tree-optimization/66757
801 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
803 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
804 Sandra Loosemore <sandra@codesourcery.com>
806 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
807 Delete extern declaration.
808 (gprel_constant_p): Add extern declaration.
809 * config/nios2/constraints.md ("S"): Use gprel_constant_p
810 instead of nios2_symbol_ref_in_small_data_p.
811 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
812 (nios2_symbol_ref_in_small_data_p): Make static.
813 (gprel_constant_p): Make non-static.
815 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
817 * doc/fragments.texi (Target Fragment): Convert debian.org
819 * doc/install.texi (Configuration): Ditto.
821 2015-07-05 Jakub Jelinek <jakub@redhat.com>
823 PR tree-optimization/66718
824 * tree-vect-stmts.c (vectorizable_call): Replace uses of
825 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
827 PR tree-optimization/66718
828 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
829 vectorizable_load, vectorizable_condition): Move vectype,
830 nunits, ncopies computation after checking what kind of statement
833 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
835 * target-insns.def (extv, extzv, insv): New targetm instruction
837 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
839 * recog.c (simplify_while_replacing): Likewise.
841 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
843 * target-insns.def (doloop_begin, doloop_end): New targetm
844 instruction patterns.
845 * loop-init.c: Include target.h.
846 (pass_loop2::gate): Use the new targetm patterns instead of
847 HAVE_*/gen_* interface.
848 (pass_rtl_doloop::gate): Likewise.
849 (pass_rtl_doloop::execute): Remove preprocessor condition.
850 * hw-doloop.c: Build unconditionally.
851 * loop-doloop.c: Likewise.
852 (doloop_optimize): Use the new targetm patterns instead of
853 HAVE_*/gen_* interface.
854 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
855 * modulo-sched.c (doloop_register_get): Likewise.
857 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
859 * target-insns.def (clear_cache): New targetm instruction pattern.
860 * builtins.c (expand_builtin___clear_cache): Use it instead of
861 HAVE_*/gen_* interface.
863 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
865 * target-insns.def (allocate_stack, check_stack, probe_stack)
866 (probe_stack_address, split_stack_prologue, split_stack_space_check):
867 New targetm instruction patterns.
868 * explow.c (allocate_dynamic_stack_space): Use them instead of
869 HAVE_*/gen_* interface.
870 (emit_stack_probe): Likewise.
871 (probe_stack_range): Likewise.
872 * function.c (thread_prologue_and_epilogue_insns): Likewise.
874 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
876 * target-insns.def (stack_protect_set, stack_protect_test): New
877 targetm instruction patterns.
878 * cfgexpand.c (stack_protect_prologue): Use them instead of
879 HAVE_*/gen_* interface.
880 * function.c (stack_protect_epilogue): Likewise.
882 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
884 * expr.h (gen_move_insn_uncast): Delete.
885 * expr.c (gen_move_insn_uncast): Delete.
887 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
889 * target-insns.def (restore_stack_block, restore_stack_function)
890 (restore_stack_nonlocal, save_stack_block, save_stack_function)
891 (save_stack_nonlocal): New targetm instruction patterns.
892 * builtins.c (expand_builtin_apply): Use them instead of
893 HAVE_*/gen_* interface.
894 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
896 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
898 * target-insns.def (trap): New targetm instruction pattern.
899 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
901 * explow.c (allocate_dynamic_stack_space): Likewise.
902 * ifcvt.c (find_if_header): Likewise.
904 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
906 * target-insns.def (prefetch): New targetm instruction pattern.
907 * tree-ssa-loop-prefetch.c: Include targeth.
908 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
909 of HAVE_*/gen_* interface.
910 * builtins.c (expand_builtin_prefetch): Likewise.
911 * toplev.c (process_options): Likewise.
913 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
915 * target-insns.def (untyped_call, untyped_return): New targetm
916 instruction patterns.
917 * builtins.c (expand_builtin_apply): Use them instead of
918 HAVE_*/gen_* interface.
919 (result_vector): Define unconditionally.
921 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
923 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
924 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
925 (nonlocal_goto_receiver): New targetm instruction patterns.
926 * builtins.c (expand_builtin_setjmp_setup): Use them instead
927 of HAVE_*/gen_* interface.
928 (expand_builtin_setjmp_receiver): Likewise.
929 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
930 * except.c (expand_dw2_landing_pad_for_region): Likewise.
932 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
934 * target.def: Add code_for_* hooks.
935 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
936 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
937 * target-insns.def (casesi, tablejump): New targetm instruction
939 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
940 (do_tablejump): Likewise.
941 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
942 (expand_sjlj_dispatch_table): Likewise.
943 * targhooks.c (default_case_values_threshold): Likewise.
945 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
947 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
948 Use rtx_insn * instead of rtx.
949 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
950 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
951 (nios2_call_tls_get_addr): Likewise.
952 (nios2_emit_expensive_div): Likewise.
953 (nios2_emit_move_sequence): Change return type to bool.
954 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
955 Change return type to bool.
957 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
960 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
962 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
965 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
966 of register_operand. Remove constraint.
968 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
970 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
973 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
975 * attribs.c (decl_attributes): Guard inform with the return value
976 of the preceding warning.
978 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
980 * doc/invoke.texi (moverride): Move to correct section.
982 2015-07-03 Richard Biener <rguenther@suse.de>
984 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
986 (dt_operand::gen_gimple_expr): After valueizing operands
987 re-canonicalize operand order for commutative tree codes.
989 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
992 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
994 (__crc32w): Likewise.
995 (__crc32d): Likewise.
997 (__rdtscp): Likewise.
1000 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
1003 2015-07-03 Richard Biener <rguenther@suse.de>
1005 * fold-const.c (fold_mathfn_compare): Remove.
1006 (fold_inf_compare): Likewise.
1007 (fold_comparison): Move floating point comparison simplifications...
1008 * match.pd: ... to patterns here. Introduce simple_comparisons
1009 operator list and use it for patterns formerly in fold_comparison.
1011 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
1013 PR tree-optimization/66119
1014 * toplev.c (process_options): Don't set up default values for
1015 the sra_max_scalarization_size_{speed,size} parameters.
1016 * tree-sra (analyze_all_variable_accesses): If no values
1017 have been set for the sra_max_scalarization_size_{speed,size}
1018 parameters, call get_move_ratio to get target defaults.
1020 2015-07-03 Richard Biener <rguenther@suse.de>
1022 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
1023 * match.pd: ... here.
1025 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
1028 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
1029 is not actually the default on FreeBSD.
1031 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1033 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
1035 (CMPGE_8HI): Likewise.
1036 (CMPGE_4SI): Likewise.
1037 (CMPGE_2DI): Likewise.
1038 (CMPGE_U16QI): Likewise.
1039 (CMPGE_U8HI): Likewise.
1040 (CMPGE_U4SI): Likewise.
1041 (CMPGE_U2DI): Likewise.
1042 (CMPLE_16QI): Likewise.
1043 (CMPLE_8HI): Likewise.
1044 (CMPLE_4SI): Likewise.
1045 (CMPLE_2DI): Likewise.
1046 (CMPLE_U16QI): Likewise.
1047 (CMPLE_U8HI): Likewise.
1048 (CMPLE_U4SI): Likewise.
1049 (CMPLE_U2DI): Likewise.
1050 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1051 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
1052 ALTIVEC_BUILTIN_VEC_CMPLE.
1053 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
1054 floating-point vector modes.
1055 (vector_nlt<mode>): New define_expand.
1056 (vector_nltu<mode>): Likewise.
1057 (vector_ngt<mode>): Likewise.
1058 (vector_ngtu<mode>): Likewise.
1060 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
1062 PR rtl-optimization/66706
1063 * combine.c (make_compound_operation): If an AND of SUBREG of
1064 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
1066 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
1068 * tree-pass.h (make_pass_ch_vect): New.
1069 * passes.def: Add pass_ch_vect just before pass_if_conversion.
1071 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
1072 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
1073 make_pass_ch_vect): New.
1074 (pass_ch): Extend ch_base.
1076 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
1077 (ch_base::copy_headers): ...here.
1079 2015-07-02 Richard Biener <rguenther@suse.de>
1081 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
1082 * fold-const.c (get_pointer_modulus_and_residue): Remove.
1083 (fold_binary_loc): Implement (T)ptr & CST in terms of
1084 get_pointer_alignment_1.
1085 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
1086 Make sure to build the alignment test on a SSA name without
1087 final alignment info valid only after the prologue.
1089 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
1091 * config/cris/cris.md ("epilogue"): Remove condition.
1092 ("prologue"): Ditto.
1094 2015-07-02 Richard Biener <rguenther@suse.de>
1096 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
1097 parameter to record a condition that is false.
1098 (record_conditions): When recording an extra NE_EXPR that is
1099 true also record a EQ_EXPR that is false.
1101 2015-07-02 Bin Cheng <bin.cheng@arm.com>
1103 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
1104 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
1105 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
1106 (set_iv, find_interesting_uses_address, add_candidate_1): New
1107 argument to alloc_iv.
1108 (find_interesting_uses_op, find_interesting_uses_cond): Don't
1109 duplicate struct iv.
1110 (free_loop_data): Don't free struct iv explicitly.
1111 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
1113 2015-07-01 DJ Delorie <dj@redhat.com>
1115 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
1117 (SUPPORTS_DISCRIMINATOR): Define.
1119 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
1122 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
1123 there are no CALLs in the same pattern.
1125 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
1127 PR rtl-optimization/61047
1128 * rtlanal.c (get_initial_register_offset): New function.
1129 (rtx_addr_can_trap_p_1): Check offsets of stack references.
1131 2015-07-01 Richard Biener <rguenther@suse.de>
1133 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
1134 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
1135 ~X CMP C -> X CMP' ~C to ...
1136 * match.pd: ... patterns here.
1138 2015-07-01 Nick Clifton <nickc@redhat.com>
1140 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
1141 a 16-bit value into a 20-bit memory slot.
1143 2015-07-01 Jiong Wang <jiong.wang@arm.com>
1145 * doc/sourcebuild.texi (AArch64-specific attributes): Document
1146 "aarch64_tiny", "aarch64_small", "aarch64_large",
1147 "aarch64_little_endian", "aarch64_big_endian".
1149 2015-07-01 Jiong Wang <jiong.wang@arm.com>
1151 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
1152 Document "aarch64_small_fpic".
1154 2015-07-01 Jiong Wang <jiong.wang@arm.com>
1156 * configure.ac: Add check for aarch64 assembler -fpic relocation
1158 * configure: Regenerate.
1159 * config.in: Regenerate.
1160 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
1161 to -fPIC if not support of -fpic relocation modifier in assembler.
1163 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
1166 * rtl.c (classify_insn): Handle returns in PARALLELs.
1168 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
1171 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
1172 to true if the function is nested and if not optimizing.
1173 (convert_local_omp_clauses): Initialize need_frame to true if the
1174 function contains nested functions and if not optimizing.
1176 2015-07-01 Richard Biener <rguenther@suse.de>
1178 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
1179 (X & Y) ^ Y -> ~X & Y transforms to ...
1180 * match.pd: ... here.
1182 2015-07-01 Richard Biener <rguenther@suse.de>
1184 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
1185 of converts to avoid uninteresting noise from the conversion
1186 simplifying patterns.
1188 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
1190 * config/c6x/c6x.c (try_rename_operands): Do not depend on
1191 gcc_assert evaluating its argument for side-effect.
1193 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
1196 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
1199 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
1201 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
1202 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
1203 (hash_scc): Add this_ref_p and ref_p parameters and pass them
1204 to the inner DFS walk.
1206 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
1208 * target-insns.def (jump): New targetm instruction pattern.
1209 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
1210 instead of gen_jump.
1211 (fix_up_crossing_landing_pad): Likewise.
1212 (add_labels_and_missing_jumps): Likewise.
1213 (fix_crossing_conditional_branches): Likewise.
1214 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
1215 (force_nonfallthru_and_redirect): Likewise.
1216 * cse.c (cse_insn): Likewise.
1217 * expmed.c (expand_divmod): Likewise.
1218 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
1219 * haifa-sched.c (init_before_recovery): Likewise.
1220 (sched_create_recovery_edges): Likewise.
1221 * ifcvt.c (find_cond_trap): Likewise.
1222 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
1223 (expand_float, expand_fix): Likewise.
1224 * stmt.c (emit_jump): Likewise.
1226 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
1228 * defaults.h (HAVE_load_multiple, gen_load_multiple)
1229 (HAVE_store_multiple, gen_store_multiple): Delete.
1230 * target-insns.def (load_multiple, store_multiple): New targetm
1231 instruction patterns.
1232 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
1233 of HAVE_*/gen_* interface.
1235 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
1237 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
1238 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
1239 (gen_mem_signal_fence): Delete.
1240 * target-insns.def (mem_signal_fence, mem_thread_fence)
1241 (memory_barrier): New targetm instruction patterns.
1242 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
1244 (expand_mem_signal_fence): Likewise.
1246 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
1248 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
1249 * target-insns.def (epilogue, prologue, sibcall_prologue): New
1250 targetm instruction patterns.
1251 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
1253 * calls.c (expand_call): Likewise.
1254 * cfgrtl.c (cfg_layout_finalize): Likewise.
1255 * df-scan.c (df_get_entry_block_def_set): Likewise.
1256 (df_get_exit_block_use_set): Likewise.
1257 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
1258 * final.c (final_start_function): Likewise.
1259 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1260 (reposition_prologue_and_epilogue_notes): Likewise.
1261 * reorg.c (find_end_label): Likewise.
1262 * toplev.c (process_options): Likewise.
1264 2015-06-30 David Malcolm <dmalcolm@redhat.com>
1266 * typed-splay-tree.h: New file.
1268 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
1271 * lra-int.h (lra_substitute_pseudo): Add a parameter.
1272 (lra_substitute_pseudo_within_insn): Ditto.
1273 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
1275 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
1276 to lra_substitute_pseudo.
1277 * lra-lives.c (process_bb_lives): Add an argument to
1278 lra_substitute_pseudo_within_insn call.
1279 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
1280 argument to lra_substitute_pseudo and
1281 lra_substitute_pseudo_within_insn calls.
1282 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
1284 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1286 * configure: Regenerated.
1288 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1290 * config.gcc: Support i[34567]86-*-elfiamcu target.
1291 * config/i386/iamcu.h: New.
1292 * config/i386/i386.opt: Add -miamcu.
1293 * doc/invoke.texi: Document -miamcu.
1294 * common/config/i386/i386-common.c (ix86_handle_option): Turn
1295 off x87/MMX/SSE/AVX codegen for -miamcu.
1296 * config/i386/i386-c.c (ix86_target_macros_internal): Define
1297 __iamcu/__iamcu__ for -miamcu.
1298 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
1299 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
1300 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
1301 * config/i386/i386.c (ix86_option_override_internal): Ignore and
1302 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
1303 MCU by default. Default long double to 64-bit for Intel MCU.
1304 Turn on -freg-struct-return for Intel MCU. Issue an error when
1305 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
1307 (function_arg_advance_32): Pass value whose size is no larger
1308 than 8 bytes in registers for Intel MCU.
1309 (function_arg_32): Likewise.
1310 (ix86_return_in_memory): Return value whose size is no larger
1311 than 8 bytes in registers for Intel MCU.
1312 (iamcu_alignment): New function.
1313 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
1315 (ix86_local_alignment): Don't increase alignment for Intel MCU.
1316 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
1319 2015-06-30 Marek Polacek <polacek@redhat.com>
1321 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
1322 both operands of the resulting expression.
1324 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
1325 the final expression with the operand's type and then convert
1326 it to the type of the expression.
1328 2015-06-30 Richard Biener <rguenther@suse.de>
1330 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
1331 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
1332 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
1333 * match.pd: ... to patterns here.
1335 2015-06-30 Richard Biener <rguenther@suse.de>
1337 PR tree-optimization/66704
1338 * tree-vect-data-refs.c (vect_setup_realignment): Use
1339 make_ssa_name for non-SSA name source.
1341 2015-06-30 Jakub Jelinek <jakub@redhat.com>
1344 * omp-low.c (simd_clone_adjust): Handle addressable linear
1345 or uniform parameters or non-gimple type uniform parameters.
1347 2015-06-30 Richard Biener <rguenther@suse.de>
1349 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
1350 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
1351 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
1352 * match.pd: ... here.
1353 Add a few cases of A - B -> A + (-B) when B "easily" negates.
1354 Move (x & y) | x -> x and friends before
1355 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
1357 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
1359 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
1360 -mfix-ut699 is not specified.
1361 (leon3_load): Rename into...
1362 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
1365 2015-06-30 Marek Polacek <polacek@redhat.com>
1367 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
1368 * match.pd: ... here.
1370 2015-06-30 Richard Biener <rguenther@suse.de>
1372 * target-insns.def (canonicalize_funcptr_for_compare): Add.
1373 * fold-const.c (build_range_check): Replace uses of
1374 HAVE_canonicalize_funcptr_for_compare.
1375 (fold_widened_comparison): Likewise.
1376 (fold_sign_changed_comparison): Likewise.
1377 * dojump.c: Include "target.h".
1378 (do_compare_and_jump): Replace uses of
1379 HAVE_canonicalize_funcptr_for_compare and
1380 gen_canonicalize_funcptr_for_compare.
1381 * expr.c (do_store_flag): Likewise.
1383 2015-06-30 Tom de Vries <tom@codesourcery.com>
1385 PR tree-optimization/66652
1386 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
1387 max_loop_iterations to determine if nit + 1 overflows.
1389 2015-06-30 Richard Biener <rguenther@suse.de>
1391 * tree-vrp.c (register_edge_assert_for_2): Also register
1392 asserts for dominating conversion results.
1394 2015-06-30 Bin Cheng <bin.cheng@arm.com>
1396 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
1399 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
1402 * configure.ac: Fix filds and fildq test for 64-bit.
1403 * configure: Regenerated.
1405 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
1407 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
1408 (nvptx_reorg): Here. Keep the non-subreg pieces.
1410 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
1412 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
1413 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
1415 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
1417 * config/i386/i386.md (*jcc_1): Use %! in asm template.
1418 Set attribute "length_nobnd" instead of "length".
1421 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
1423 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
1425 * config/nios2/nios2.c (nios2_delegitimize_address): Make
1426 assert less restrictive.
1428 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1431 * cgraphunit.c (cgraph_node::finalize_function): Do not call
1432 do_warn_unused_parameter.
1433 * function.c (do_warn_unused_parameter): Move from here.
1434 * function.h (do_warn_unused_parameter): Do not declare.
1436 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
1439 * gcc.target/arm/armv-sync-comp-swap.c: New.
1440 * gcc.target/arm/armv-sync-op-acquire.c: New.
1441 * gcc.target/arm/armv-sync-op-full.c: New.
1442 * gcc.target/arm/armv-sync-op-release.c: New.
1444 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
1447 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
1448 initial acquire barrier with final barrier.
1450 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
1453 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
1454 initial acquire barrier with final barrier.
1456 2015-06-29 Richard Henderson <rth@redhat.com>
1458 * config/i386/constraints.md (Bf): New constraint.
1459 * config/i386/i386-c.c (ix86_target_macros): Define
1460 __GCC_ASM_FLAG_OUTPUTS__.
1461 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
1463 * doc/extend.texi (FlagOutputOperands): Document them.
1465 2015-06-29 Jiong Wang <jiong.wang@arm.com>
1467 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
1468 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
1470 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
1471 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
1472 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
1473 (aarch64_symbol_context): Ditto.
1474 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
1475 and use new pattern name.
1476 (aarch64_expand_mov_immediate): Ditto.
1477 (aarch64_print_operand): Ditto.
1478 (aarch64_classify_tls_symbol): Ditto.
1480 2015-06-29 Marek Polacek <polacek@redhat.com>
1481 Marc Glisse <marc.glisse@inria.fr>
1483 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
1484 * match.pd: ... pattern here.
1486 2015-06-29 Tom de Vries <tom@codesourcery.com>
1488 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
1491 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
1493 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
1494 feature description, split out the native option, add a link to
1495 the feature documentation, rearrange and slightly rewrite text.
1496 (Aarch64 options, -mcpu): Likewise.
1497 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
1498 +rdma implies Adv. SIMD.
1500 2015-06-29 Marek Polacek <polacek@redhat.com>
1503 * function.c (stack_protect_epilogue): Remove a cast to int.
1504 * doc/invoke.texi: Update -Wswitch-bool description.
1506 2015-06-29 Richard Biener <rguenther@suse.de>
1508 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
1509 * fold-const.c (fold_binary_loc): Move &A - &B simplification
1510 via ptr_difference_const ...
1511 * match.pd: ... here.
1512 When matching (X ^ Y) == Y also match with swapped operands.
1514 2015-06-29 Richard Biener <rguenther@suse.de>
1516 * lto-streamer.h (LTO_major_version): Bump to 5.
1518 2015-06-29 Richard Biener <rguenther@suse.de>
1520 PR tree-optimization/66677
1521 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
1522 STMT_VINFO_VEC_STMT clobbering less strict.
1524 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
1527 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
1528 division, compute max and min when value ranges for dividend and
1529 divisor are available.
1531 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
1532 Sandra Loosemore <sandra@codesourcery.com>
1534 * regrename.h (regrename_do_replace): Change to return bool.
1535 * regrename.c (rename_chains): Check return value of
1537 (regrename_do_replace): Re-validate the modified insns and
1539 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
1540 Update to match rename_chains changes.
1541 * config/c6x/c6x.c (try_rename_operands): Assert that
1542 regrename_do_replace returns true.
1544 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
1546 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
1547 operand 2 here. Use copy_addr_to_reg to copy non-index
1548 register operand 2 to a temporary.
1549 (<mode>_stx): Ditto for operand 1.
1550 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
1551 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
1552 (ix86_store_bounds): Ditto.
1554 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
1556 * print-tree.c (print_node) [TREE_VEC]: Print its length.
1558 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
1560 * gimple.c (gimple_call_set_fndecl): Remove.
1561 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
1562 build1_loc directly instead of build_fold_addr_expr_loc.
1564 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
1566 * hash-map.h (hash_map::traverse): Use the definition of the
1567 Key typedef rather than the typedef itself.
1569 2015-06-26 Martin Jambor <mjambor@suse.cz>
1572 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
1573 NULL instead of calling dump_enabled_p.
1575 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1577 * config/aarch64/aarch64.opt: (override): New.
1578 * doc/invoke.texi (override): Document.
1579 * config/aarch64/aarch64.c (aarch64_flag_desc): New
1580 (aarch64_fusible_pairs): Likewise.
1581 (aarch64_tuning_flags): Likewise.
1582 (aarch64_tuning_override_function): Likewise.
1583 (aarch64_tuning_override_functions): Likewise.
1584 (aarch64_parse_one_option_token): Likewise.
1585 (aarch64_parse_boolean_options): Likewise.
1586 (aarch64_parse_fuse_string): Likewise.
1587 (aarch64_parse_tune_string): Likewise.
1588 (aarch64_parse_one_override_token): Likewise.
1589 (aarch64_parse_override_string): Likewise.
1590 (aarch64_override_options): Parse the -override string if it
1593 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1595 * config/aarch64/aarch64-protos.h (tune_params): Remove
1597 (aarch64_tune_params): Remove const, change to no longer be
1599 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
1600 change to no longer be a pointer, initialize to generic_tunings.
1601 (aarch64_min_divisions_for_recip_mul): Change dereference of
1602 aarch64_tune_params to member access.
1603 (aarch64_reassociation_width): Likewise.
1604 (aarch64_rtx_mult_cost): Likewise.
1605 (aarch64_address_cost): Likewise.
1606 (aarch64_branch_cost): Likewise.
1607 (aarch64_rtx_costs): Likewise.
1608 (aarch64_register_move_cost): Likewise.
1609 (aarch64_memory_move_cost): Likewise.
1610 (aarch64_sched_issue_rate): Likewise.
1611 (aarch64_builtin_vectorization_cost): Likewise.
1612 (aarch64_override_options): Take a copy of the selected tuning
1613 struct in to aarch64_tune_params, rather than just setting
1614 a pointer, change dereferences of aarch64_tune_params to member
1616 (aarch64_override_options_after_change): Change dereferences of
1617 aarch64_tune_params to member access.
1618 (aarch64_macro_fusion_p): Likewise.
1619 (aarch_macro_fusion_pair_p): Likewise.
1620 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
1622 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1624 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
1625 (aarch64_tune_flags): Likewise.
1626 (AARCH64_TUNE_FMA_STEERING): Likewise.
1627 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
1628 to AARCH64_FL_USE_FMA_STEERING_PASS.
1629 (cortex-a57.cortex-a53): Likewise.
1630 (cortex-a72): Use cortexa72_tunings.
1631 (cortex-a72.cortex-a53): Likewise.
1632 (exynos-m1): Likewise.
1633 * config/aarch64/aarch64-protos.h (tune_params): Add
1634 a field: extra_tuning_flags.
1635 * config/aarch64/aarch64-tuning-flags.def: New.
1636 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
1637 (aarch64_extra_tuning_flags): Likewise.
1638 (aarch64_tune_params): Declare here.
1639 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
1640 (cortexa53_tunings): Likewise.
1641 (cortexa57_tunings): Likewise.
1642 (thunderx_tunings): Likewise.
1643 (xgene1_tunings): Likewise.
1644 (cortexa72_tunings): New.
1645 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
1646 (gate): Check against aarch64_tune_params.
1647 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
1650 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1652 * config/aarch64/aarch64-fusion-pairs.def: New.
1653 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
1654 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
1655 aarch64_fusion_pairs.
1656 (AARCH64_FUSE_MOV_MOVK): Likewise.
1657 (AARCH64_FUSE_ADRP_ADD): Likewise.
1658 (AARCH64_FUSE_MOVK_MOVK): Likewise.
1659 (AARCH64_FUSE_ADRP_LDR): Likewise.
1660 (AARCH64_FUSE_CMP_BRANCH): Likewise.
1662 2015-06-26 Jiong Wang <jiong.wang@arm.com>
1664 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
1665 SYMBOL_SMALL_GOT_28K.
1666 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
1667 relocation modifiers.
1668 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
1669 (ldr_got_small_28k_<mode>): New.
1670 (ldr_got_small_28k_sidi): New.
1671 * config/aarch64/iterators.md (got_modifier): New mode iterator.
1672 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
1673 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
1674 SYMBOL_SMALL_GOT_28K.
1675 (aarch64_rtx_costs): Add costs for new instruction sequences.
1676 (initialize_aarch64_code_model): Initialize new model.
1677 (aarch64_classify_symbol): Recognize new model and new symbol classification.
1678 (aarch64_asm_preferred_eh_data_format): Support new model.
1679 (aarch64_load_symref_appropriately): Generate new instruction
1680 sequences for -fpic.
1681 (TARGET_USE_PSEUDO_PIC_REG): New definition.
1682 (aarch64_use_pseudo_pic_reg): New function.
1684 2015-06-26 Jiong Wang <jiong.wang@arm.com>
1686 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
1687 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
1688 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
1689 (aarch64_expand_mov_immediate): Ditto.
1690 (aarch64_print_operand): Ditto.
1691 (aarch64_classify_symbol): Ditto.
1693 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
1695 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
1697 2015-06-26 Bin Cheng <bin.cheng@arm.com>
1700 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
1701 assertion failed. Remove assertion itself.
1703 2015-06-26 Richard Biener <rguenther@suse.de>
1705 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
1706 and -A CMP CST -> A CMP -CST which is redundant with a pattern
1708 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
1709 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
1710 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
1711 * match.pd: ... patterns here.
1713 2015-06-26 Marek Polacek <polacek@redhat.com>
1715 * match.pd ((x | y) & ~(x & y) -> x ^ y,
1716 (x | y) & (~x ^ y) -> x & y): New patterns.
1718 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
1720 * rtl.h (emit): Add an optional boolean parameter to control
1721 whether barriers are emitted.
1722 * emit-rtl.c (emit): Likewise.
1723 * gensupport.c (get_emit_function): Return null rather than "emit".
1724 * genemit.c (gen_emit_seq): Handle the null return value.
1725 Don't emit barriers after the final instruction in the sequence.
1726 * gentarget-def.c (main): Don't emit barriers after the instruction.
1728 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1730 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
1733 2015-06-26 Richard Biener <rguenther@suse.de>
1735 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
1737 2015-06-26 Richard Biener <rguenther@suse.de>
1739 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
1740 irrespective on whether the inner operation has a single use
1741 of both off are constant.
1743 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
1744 Segher Boessenkool <segher@kernel.crashing.org>
1747 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
1748 before doing PUT_MODE or PUT_CODE on operands to avoid
1749 in-place RTX modification.
1751 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1753 * gentarget-def.c (def_target_insn): Cast return of strtol to
1756 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1758 * gimple.h (gimple_call_set_fn): Move inline function.
1759 * gimple.c (gimple_call_set_fn): Relocate here.
1761 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
1765 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
1766 the replacement insn will work.
1768 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1770 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
1773 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1775 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
1776 * cgraph.h: Include ipa-ref.h and plugin-api.h.
1777 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
1778 (symtab_node::address_can_be_compared_p): Move function.
1779 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
1781 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
1782 * auto-profile.c: Likewise.
1783 * bb-reorder.c: Likewise.
1784 * builtins.c: Likewise.
1785 * calls.c: Likewise.
1786 * cfgexpand.c: Likewise.
1787 * cgraphbuild.c: Likewise.
1788 * cgraphclones.c: Likewise.
1789 * cgraphunit.c: Likewise.
1790 * combine.c: Likewise.
1791 * coverage.c: Likewise.
1792 * data-streamer-in.c: Likewise.
1793 * data-streamer-out.c: Likewise.
1794 * data-streamer.c: Likewise.
1795 * dbxout.c: Likewise.
1796 * dwarf2out.c: Likewise.
1797 * except.c: Likewise.
1799 * final.c: Likewise.
1800 * fold-const.c: Likewise.
1801 * ggc-page.c: Likewise.
1802 * gimple-fold.c: Likewise.
1803 * gimple-iterator.c: Likewise.
1804 * gimple-pretty-print.c: Likewise.
1805 * gimple-streamer-in.c: Likewise.
1806 * gimple-streamer-out.c: Likewise.
1807 * gimple.c: Likewise.
1808 * gimplify.c: Likewise.
1809 * ipa-chkp.c: Likewise.
1810 * ipa-comdats.c: Likewise.
1811 * ipa-cp.c: Likewise.
1812 * ipa-devirt.c: Likewise.
1813 * ipa-icf-gimple.c: Likewise.
1814 * ipa-icf.c: Likewise.
1815 * ipa-inline-analysis.c: Likewise.
1816 * ipa-inline-transform.c: Likewise.
1817 * ipa-inline.c: Likewise.
1818 * ipa-polymorphic-call.c: Likewise.
1819 * ipa-profile.c: Likewise.
1820 * ipa-prop.c: Likewise.
1821 * ipa-pure-const.c: Likewise.
1822 * ipa-ref.c: Likewise.
1823 * ipa-reference.c: Likewise.
1824 * ipa-split.c: Likewise.
1825 * ipa-utils.c: Likewise.
1826 * ipa-visibility.c: Likewise.
1828 * langhooks.c: Likewise.
1829 * lto-cgraph.c: Likewise.
1830 * lto-compress.c: Likewise.
1831 * lto-opts.c: Likewise.
1832 * lto-section-in.c: Likewise.
1833 * lto-section-out.c: Likewise.
1834 * lto-streamer-in.c: Likewise.
1835 * lto-streamer-out.c: Likewise.
1836 * lto-streamer.c: Likewise.
1837 * omp-low.c: Likewise.
1838 * opts-global.c: Likewise.
1839 * passes.c: Likewise.
1840 * predict.c: Likewise.
1841 * print-tree.c: Likewise.
1842 * profile.c: Likewise.
1844 * sanopt.c: Likewise.
1845 * stor-layout.c: Likewise.
1846 * symtab.c: Likewise.
1847 * toplev.c: Likewise.
1848 * trans-mem.c: Likewise.
1849 * tree-cfg.c: Likewise.
1850 * tree-chkp.c: Likewise.
1851 * tree-eh.c: Likewise.
1852 * tree-emutls.c: Likewise.
1853 * tree-inline.c: Likewise.
1854 * tree-nested.c: Likewise.
1855 * tree-parloops.c: Likewise.
1856 * tree-pretty-print.c: Likewise.
1857 * tree-profile.c: Likewise.
1858 * tree-sra.c: Likewise.
1859 * tree-ssa-alias.c: Likewise.
1860 * tree-ssa-live.c: Likewise.
1861 * tree-ssa-loop-ivcanon.c: Likewise.
1862 * tree-ssa-loop-ivopts.c: Likewise.
1863 * tree-ssa-pre.c: Likewise.
1864 * tree-ssa-sccvn.c: Likewise.
1865 * tree-ssa-strlen.c: Likewise.
1866 * tree-ssa-structalias.c: Likewise.
1867 * tree-streamer-in.c: Likewise.
1868 * tree-streamer-out.c: Likewise.
1869 * tree-streamer.c: Likewise.
1870 * tree-switch-conversion.c: Likewise.
1871 * tree-tailcall.c: Likewise.
1872 * tree-vect-data-refs.c: Likewise.
1873 * tree-vect-stmts.c: Likewise.
1874 * tree-vectorizer.c: Likewise.
1877 * ubsan.c: Likewise.
1878 * value-prof.c: Likewise.
1879 * varasm.c: Likewise.
1880 * varpool.c: Likewise.
1881 * config/arm/arm.c: Likewise.
1882 * config/bfin/bfin.c: Likewise.
1883 * config/c6x/c6x.c: Likewise.
1884 * config/cris/cris.c: Likewise.
1885 * config/darwin-c.c: Likewise.
1886 * config/darwin.c: Likewise.
1887 * config/i386/i386.c: Likewise.
1888 * config/i386/winnt.c: Likewise.
1889 * config/microblaze/microblaze.c: Likewise.
1890 * config/mips/mips.c: Likewise.
1891 * config/rs6000/rs6000.c: Likewise.
1892 * config/rx/rx.c: Likewise.
1893 * config/s390/s390.c: Likewise.
1894 * config/tilegx/mul-tables.c: Likewise.
1896 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1898 * config/aarch64/aarch64.c, config/alpha/alpha.c,
1899 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
1900 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
1901 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
1902 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
1903 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
1904 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
1905 config/microblaze/microblaze.c, config/mips/mips.c,
1906 config/mmix/mmix.c, config/mn10300/mn10300.c,
1907 config/moxie/moxie.c, config/msp430/msp430.c,
1908 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
1909 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
1910 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
1911 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
1912 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
1913 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
1914 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
1915 target-def.h include.
1916 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
1918 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1920 * Makefile.in (TARGET_DEF): Add target-insns.def.
1921 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
1922 (build/gentarget-def.o): New rule.
1923 (genprogrtl): Add target-def.
1924 * target-insns.def, gentarget-def.c: New files.
1925 * target.def: Add targetm.have_* and targetm.gen_* hooks,
1926 based on the contents of target-insns.def.
1927 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
1928 (HAVE_return, gen_return): Delete.
1929 * target-def.h: Include insn-target-def.h.
1930 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
1931 instead of direct calls. Rely on them to do the appropriate assertions.
1932 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
1933 (convert_jumps_to_returns): Use targetm interface instead of
1935 (thread_prologue_and_epilogue_insns): Likewise.
1936 * reorg.c (find_end_label, dbr_schedule): Likewise.
1937 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
1938 * shrink-wrap.c (convert_to_simple_return): Likewise.
1939 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
1941 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1943 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
1944 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
1945 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
1946 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
1947 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
1948 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
1949 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
1950 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
1951 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
1952 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
1953 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
1954 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
1955 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
1956 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
1957 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
1958 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
1961 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1963 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
1964 (unbounded_int_hashmap_traits::key_type): Likewise.
1965 * hash-map.h (hash_map): Get the key type from the traits.
1966 * hash-traits.h (default_hash_traits): By default, inherit from the
1968 * alias.c (alias_set_traits): Delete.
1969 (alias_set_entry_d::children): Use alias_set_hash as the first
1971 (record_alias_subset): Update accordingly.
1972 * except.c (tree_hash_traits): Delete.
1973 (type_to_runtime_map): Use tree_hash as the first template parameter.
1974 (init_eh): Update accordingly.
1975 * genmatch.c (capture_id_map_hasher): Delete.
1976 (cid_map_t): Use nofree_string_hash as first template parameter.
1977 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
1978 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
1979 Use symbol_compare_hash as the first template parameter in
1981 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
1982 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
1984 * passes.c (pass_registry_hasher): Delete.
1985 (name_to_pass_map): Use nofree_string_hash as the first template
1987 (register_pass_name): Update accordingly.
1988 * sanopt.c (sanopt_tree_map_traits): Delete.
1989 (sanopt_tree_triplet_map_traits): Delete.
1990 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
1992 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
1993 the first template parameter.
1994 * sese.c (rename_map_hasher): Delete.
1995 (rename_map_type): Use tree_ssa_name_hash as the first template
1997 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
1998 (function_summary::m_map): Use map_hash as the first template
2000 (function_summary::release): Update accordingly.
2001 * tree-if-conv.c (phi_args_hash_traits): Delete.
2002 (predicate_scalar_phi): Use tree_operand_hash as the first template
2003 parameter to phi_arg_map.
2004 * tree-inline.h (dependence_hasher): Delete.
2005 (copy_body_data::dependence_map): Use dependence_hash as the first
2007 * tree-inline.c (remap_dependence_clique): Update accordingly.
2008 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
2009 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
2011 (addr_stridxptr): Update accordingly.
2012 * value-prof.c (profile_id_traits): Delete.
2013 (cgraph_node_map): Use profile_id_hash as the first template
2015 (init_node_map): Update accordingly.
2016 * config/alpha/alpha.c (string_traits): Delete.
2017 (machine_function::links): Use nofree_string_hash as the first
2019 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
2020 * config/m32c/m32c.c (pragma_traits): Delete.
2021 (pragma_htab): Use nofree_string_hash as the first template parameter.
2022 (m32c_note_pragma_address): Update accordingly.
2023 * config/mep/mep.c (pragma_traits): Delete.
2024 (pragma_htab): Use nofree_string_hash as the first template parameter.
2025 (mep_note_pragma_flag): Update accordingly.
2026 * config/mips/mips.c (mips16_flip_traits): Delete.
2027 (mflip_mips16_htab): Use nofree_string_hash as the first template
2029 (mflip_mips16_use_mips16_p): Update accordingly.
2030 (local_alias_traits): Delete.
2031 (mips16_local_aliases): Use nofree_string_hash as the first template
2033 (mips16_local_alias): Update accordingly.
2035 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2037 * hash-map-traits.h (default_hashmap_traits): Delete.
2039 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2041 * hash-map-traits.h (unbounded_hashmap_traits): New class.
2042 (unbounded_int_hashmap_traits): Likewise.
2043 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
2045 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2047 * ipa-icf.h (symbol_compare_hash): New class.
2048 (symbol_compare_hashmap_traits): Use it.
2049 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
2050 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
2051 (mem_alloc_description::reverse_mem_map_t): Remove redundant
2052 default_hashmap_traits.
2053 * sanopt.c (sanopt_tree_triplet_hash): New class.
2054 (sanopt_tree_triplet_map_traits): Use it.
2056 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2058 * gengtype-parse.c (require_template_declaration): Allow '+' in
2059 template parameters. Consolidate cases.
2060 * hash-traits.h (int_hash): New class.
2061 * alias.c (alias_set_hash): New structure.
2062 (alias_set_traits): Use it.
2063 * symbol-summary.h (function_summary::map_hash): New class.
2064 (function_summary::summary_hashmap_traits): Use it.
2065 * tree-inline.h (dependence_hash): New class.
2066 (dependence_hasher): Use it.
2067 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
2068 * value-prof.c (profile_id_hash): New class.
2069 (profile_id_traits): Use it.
2071 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2073 * config/mips/mips.c (mips16_flip_traits): Use it.
2074 (local_alias_traits, mips16_local_aliases): Convert from a map of
2075 rtxes to a map of symbol names.
2076 (mips16_local_alias): Update accordingly.
2078 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2080 * hash-traits.h (string_hash, nofree_string_hash): New classes.
2081 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
2082 * passes.c (pass_registry_hasher): Likewise.
2083 * config/alpha/alpha.c (string_traits): Likewise.
2084 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
2085 * config/m32c/m32c.c (pragma_traits): Likewise.
2086 * config/mep/mep.c (pragma_traits): Likewise.
2088 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2090 * tree-hash-traits.h (tree_hash): New class.
2091 * except.c: Include tree-hash-traits.h.
2092 (tree_hash_traits): Use tree_hash.
2094 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2096 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
2097 * sese.c: Include tree-hash-traits.h.
2098 (rename_map_hasher): Use tree_ssa_name_hasher.
2100 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2102 * tree-hash-traits.h (tree_decl_hash): New class.
2103 * tree-ssa-strlen.c: Include tree-hash-traits.h.
2104 (stridxlist_hash_traits): Use tree_decl_hash.
2106 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2108 * tree-hash-traits.h: New file.
2109 (tree_operand_hash): New class.
2110 * sanopt.c: Include tree-hash-traits.h.
2111 (sanopt_tree_map_traits): Use tree_operand_hash.
2112 * tree-if-conv.c: Include tree-hash-traits.h.
2113 (phi_args_hash_traits): Use tree_operand_hash.
2114 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
2115 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
2117 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2119 * hash-map-traits.h: Include hash-traits.h.
2120 (simple_hashmap_traits): New class.
2121 * mem-stats.h (hash_map): Change the default traits to
2122 simple_hashmap_traits<default_hash_traits<Key> >.
2124 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2126 * hash-table.h: Update comments.
2128 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2130 * hash-traits.h (default_hash_traits): New structure.
2131 * hash-set.h (default_hashset_traits): Delete.
2132 (hash_set): Use default_hash_traits<Key> instead of
2133 default_hashset_traits. Delete hash_entry type and use Key directly.
2134 * ipa-devirt.c (pair_traits): Delete.
2135 (default_hash_traits <type_pair>): Override.
2136 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
2137 (odr_types_equivalent_p, add_type_duplicate): Likewise.
2139 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2141 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
2143 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2145 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
2146 (has_is_empty, is_empty_helper): Delete.
2147 (has_mark_deleted, mark_deleted_helper): Delete.
2148 (has_mark_empty, mark_empty_helper): Delete.
2149 (hash_table::is_deleted): Call the Descriptor unconditionally.
2150 (hash_table::is_empty): Likewise.
2151 (hash_table::mark_deleted): Likewise.
2152 (hash_table::mark_empty): Likewise.
2154 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2156 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
2157 redundant typedefs and members.
2158 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
2160 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
2161 * ipa-devirt.c (odr_name_hasher): Likewise.
2162 (polymorphic_call_target_hasher): Likewise.
2163 * ira-costs.c (cost_classes_hasher): Likewise.
2164 * statistics.c (stats_counter_hasher): Likewise.
2165 * trans-mem.c (log_entry_hasher): Likewise.
2166 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
2167 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
2168 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
2169 * var-tracking.c (variable_hasher): Likewise.
2170 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
2171 Remove redundant typedefs and members.
2173 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2175 * hash-traits.h (ggc_cache_hasher): Rename to...
2176 (ggc_cache_remove): ...this and remove typedefs.
2177 (ggc_cache_ptr_hash): New class.
2178 * hash-table.h: Update commentary.
2179 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
2180 rather than ggc_cache_hasher.
2181 (const_wide_int_hasher, reg_attr_hasher): Likewise.
2182 (const_double_hasher, const_fixed_hasher): Likewise.
2183 * function.c (insn_cache_hasher): Likewise.
2184 * trans-mem.c (tm_wrapper_hasher): Likewise.
2185 * tree.h (tree_decl_map_cache_hasher): Likewise.
2186 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
2187 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
2188 * ubsan.c (tree_type_map_cache_hasher): Likewise.
2189 * varasm.c (tm_clone_hasher): Likewise.
2190 * config/i386/i386.c (dllimport_hasher): Likewise.
2191 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
2192 (tree_hasher): Likewise.
2194 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2196 * hash-traits.h (ggc_hasher): Rename to...
2197 (ggc_remover): ...this and remove typedefs.
2198 (ggc_cache_hasher): Update accordingly. Add typedefs.
2199 (ggc_ptr_hash): New class.
2200 * hash-table.h: Update comment.
2201 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
2203 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
2204 (tree_descriptor_hasher): Likewise.
2205 * cgraph.c (function_version_hasher): Likewise.
2206 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
2207 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
2208 (dw_loc_list_hasher, addr_hasher): Likewise.
2209 * function.h (used_type_hasher): Likewise.
2210 * function.c (temp_address_hasher): Likewise.
2211 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
2212 * libfuncs.h (libfunc_hasher): Likewise.
2213 * lto-streamer.h (decl_state_hasher): Likewise.
2214 * optabs.c (libfunc_decl_hasher): Likewise.
2215 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
2216 * varasm.c (section_hasher, object_block_hasher): Likewise.
2217 (const_rtx_desc_hasher): Likewise.
2218 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
2219 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
2221 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2223 * hash-traits.h (free_ptr_hash): New class.
2224 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
2225 rather than typed_free_remove. Remove redudant typedefs.
2226 (external_ref_hasher): Likewise.
2227 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
2228 (ehspec_hasher): Likewise.
2229 * ggc-common.c (saving_hasher): Likewise.
2230 * gimplify.c (gimplify_hasher): Likewise.
2231 * haifa-sched.c (delay_i2_hasher): Likewise.
2232 * loop-invariant.c (invariant_expr_hasher): Likewise.
2233 * loop-iv.c (biv_entry_hasher): Likewise.
2234 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
2235 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
2236 * tree-cfg.c (locus_discrim_hasher): Likewise.
2237 * tree-eh.c (finally_tree_hasher): Likewise.
2238 * tree-into-ssa.c (var_info_hasher): Likewise.
2239 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
2240 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
2241 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
2242 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
2243 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
2244 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
2245 (shared_bitmap_hasher): Likewise.
2246 * tree-ssa-threadupdate.c (redirection_data): Likewise.
2247 * tree-vectorizer.h (peel_info_hasher): Likewise.
2248 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
2249 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
2251 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2253 * hash-table.h: Update comments.
2254 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
2255 (nofree_ptr_hash): New class.
2256 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
2257 than typed_noop_remove. Remove redudant typedefs.
2258 * attribs.c (attribute_hasher): Likewise.
2259 * cfg.c (bb_copy_hasher): Likewise.
2260 * cselib.c (cselib_hasher): Likewise.
2261 * dse.c (invariant_group_base_hasher): Likewise.
2262 * dwarf2cfi.c (trace_info_hasher): Likewise.
2263 * dwarf2out.c (macinfo_entry_hasher): Likewise.
2264 (comdat_type_hasher, loc_list_hasher): Likewise.
2265 * gcse.c (pre_ldst_expr_hasher): Likewise.
2266 * genmatch.c (id_base): Likewise.
2267 * genrecog.c (test_pattern_hasher): Likewise.
2268 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
2269 * haifa-sched.c (delay_i1_hasher): Likewise.
2270 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
2271 * ipa-icf.h (congruence_class_group_hash): Likewise.
2272 * ipa-profile.c (histogram_hash): Likewise.
2273 * ira-color.c (allocno_hard_regs_hasher): Likewise.
2274 * lto-streamer.h (string_slot_hasher): Likewise.
2275 * lto-streamer.c (tree_entry_hasher): Likewise.
2276 * plugin.c (event_hasher): Likewise.
2277 * postreload-gcse.c (expr_hasher): Likewise.
2278 * store-motion.c (st_expr_hasher): Likewise.
2279 * tree-sra.c (uid_decl_hasher): Likewise.
2280 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
2281 (ssa_name_var_hash): Likewise.
2282 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
2283 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
2284 * tree-ssa-pre.c (pre_expr_d): Likewise.
2285 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
2286 * vtable-verify.h (registration_hasher): Likewise.
2287 * vtable-verify.c (vtbl_map_hasher): Likewise.
2288 * config/arm/arm.c (libcall_hasher): Likewise.
2289 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
2290 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
2291 * config/sol2.c (comdat_entry_hasher): Likewise.
2292 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
2293 (print_fold_checksum, fold_checksum_tree): Likewise.
2294 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
2295 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
2296 (fold_build_call_array_loc): Likewise.
2297 * tree-ssa-ccp.c (gimple_htab): Likewise.
2298 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
2299 rather than pointer_type.
2301 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2303 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
2304 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
2306 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2308 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
2309 (ggc_hasher::ggc_mx): Likewise.
2310 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
2311 that duplicate ggc_hasher ones.
2313 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2315 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
2316 (gt_cleare_cache): Check here for deleted and empty entries.
2317 Replace handle_cache_entry with a call to keep_cache_entry.
2318 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
2319 (ggc_cache_hasher::keep_cache_entry): New function.
2320 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
2321 (tm_wrapper_hasher::keep_cache_entry): New function.
2322 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
2323 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
2324 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
2325 (type_cache_hasher::keep_cache_entry): New function.
2326 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
2327 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
2328 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
2329 (tree_type_map_cache_hasher::keep_cache_entry): New function.
2330 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
2331 (tm_clone_hasher::keep_cache_entry): New function.
2332 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
2333 (dllimport_hasher::keep_cache_entry): New function.
2335 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2337 * hash-table.h: Include hash-traits.h.
2338 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
2339 (ggc_cache_hasher): Move to...
2340 * hash-traits.h: ...this new file.
2342 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2344 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
2345 struct cl_optimization.
2346 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
2347 * tree.c (make_node_stat): Allocate cl_optimization struct.
2348 (copy_node_stat): Allocate and copy cl_optimization struct.
2350 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2352 * function.h (struct incoming_args): Move struct.
2353 (pass_by_reference, reference_callee_copied): Remove prototypes.
2354 * emit-rtl.h (struct incoming_args): Relocate struct here.
2355 * calls.h (pass_by_reference, reference_callee_copied): Relocate
2357 * function.c (pass_by_reference, reference_callee_copied): Move.
2358 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
2359 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
2360 * ipa-chkp.c: Include calls.h.
2362 2015-06-25 Andrew Macleod <amacleod@redhat.com>
2364 * alias.h (alias_set_type): Move typedef.
2365 * coretypes.h (alias_set_type): Relocate typedef here.
2366 * rtl.h: Don't include alias.h.
2368 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2370 * cgraph.h (cgraph_rtl_info): Move to rtl.h
2371 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
2373 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
2374 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
2376 * calls.c: Include hard-reg-set.h before rtl.h.
2379 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
2380 Vladimir Makarov <vmakarov@redhat.com>
2382 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
2385 2015-06-25 Richard Biener <rguenther@suse.de>
2387 * fold-const.c (fold_binary_loc): Move simplification of
2388 (X <<>> C1) & C2 ...
2389 * match.pd: ... here.
2391 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
2393 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
2395 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2397 * match.pd: Add patterns for vec_conds between 1 and 0.
2399 2015-06-25 Richard Biener <rguenther@suse.de>
2401 * tree-vect-stmts.c (vectorizable_conversion): Do not set
2402 STMT_VINFO_VEC_STMT for SLP.
2403 (vectorizable_store): Likewise.
2404 (vectorizable_load): Likewise.
2405 (vect_transform_stmt): Catch SLP vectorization clobbering
2406 STMT_VINFO_VEC_STMT.
2408 2015-06-25 Richard Biener <rguenther@suse.de>
2410 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
2412 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
2413 cleanup resulting dead code and parameters.
2414 (vect_transform_slp_perm_load): Adjust.
2416 2015-06-25 Nick Clifton <nickc@redhat.com>
2418 * config/bfin/bfin.c (bfin_expand_prologue): Set
2419 current_function_static_stack_size if flag_stack_usage_info is set.
2420 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
2421 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
2422 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
2423 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
2425 2015-06-25 Tom de Vries <tom@codesourcery.com>
2427 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
2428 comment that the generated IV is unsigned.
2430 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2433 * config/arm/arm.c (arm_dbx_register_number): Return
2434 DWARF_FRAME_REGISTERS by default.
2436 2015-06-25 Tom de Vries <tom@codesourcery.com>
2438 * dominance.c (calculate_dominance_info): Fix verify_dominators call
2439 argument. Call verify_dominator when reusing dominator info.
2441 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
2444 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
2445 an additional element of the unspec vector. Modify indices
2447 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
2448 * config/sh/sh.c (prepare_move_operands): Pass incremented
2449 const_int to gen_GOTaddr2picreg.
2450 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
2452 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
2454 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
2455 Condition on TARGET_FLOAT.
2457 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
2459 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
2462 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
2464 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
2466 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
2467 aarch64_err_no_fpadvsimd.
2469 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
2470 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
2471 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
2472 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
2473 Turn error into assert, test TARGET_FLOAT.
2474 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
2477 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
2480 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
2482 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
2484 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
2486 2015-06-24 Renlin Li <renlin.li@arm.com>
2488 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
2489 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
2491 2015-06-24 Richard Biener <rguenther@suse.de>
2493 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
2495 (lower_opt_convert): Support lowering of conditional view_convert.
2496 (parser::parse_operation): Likewise.
2497 (parser::parse_for): Likewise.
2499 2015-06-24 Renlin Li <renlin.li@arm.com>
2501 * varasm.c (emit_local): Use unsigned int for align variable.
2503 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2506 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
2507 for negative numbers.
2509 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2511 PR rtl-optimization/66306
2512 * reload.c (find_reloads): Swap the match_dup info for
2513 commutative operands.
2515 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2517 * config/s390/vx-builtins.md
2518 ("vec_scatter_element<mode>_<non_vec_int>")
2519 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
2520 attribute with bhfgq.
2522 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2524 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
2526 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2528 * config/s390/s390-builtin-types.def: Add flag to indicate the
2529 options under which the function type is needed.
2530 * config/s390/s390-builtins.def: Add flag to indicate the options
2531 under which the builtin is enabled.
2532 * config/s390/s390-builtins.h: Add flags parameter to macro
2534 (bflags_for_builtin): New function.
2535 (flags_for_builtin): Renamed to ...
2536 (opflags_for_builtin): ... this.
2537 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
2538 flags_for_builtin to bflags_for_builtin and
2539 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
2540 * config/s390/s390.c: Add initialization of bflags_builtin and
2541 opflags_builtin arrays.
2542 Remove code for flags_builtin.
2543 (s390_init_builtins): Only create builtin function types if one of
2544 their flags is active.
2545 Only create builtins if all of their flags are active.
2546 (s390_expand_builtin): Rename flags_for_builtin to
2547 opflags_for_builtin.
2549 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2551 * config/s390/vecintrin.h: Remove internal builtins.
2553 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2555 * config/s390/s390.c (s390_secondary_reload): Fix check for
2556 GENERAL_REGS register class.
2558 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2560 * config/s390/s390.c (s390_support_vector_misalignment): Call
2561 default implementation for !TARGET_VX.
2563 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2565 * config/s390/s390.c (s390_legitimate_constant_p): Add
2568 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2570 * config/s390/s390.c (s390_vector_abi): New variable definition.
2571 (s390_check_type_for_vector_abi): New function.
2572 (TARGET_ASM_FILE_END): New macro definition.
2573 (s390_asm_file_end): New function.
2574 (s390_function_arg): Call s390_check_type_for_vector_abi.
2575 (s390_gimplify_va_arg): Likewise.
2576 * configure: Regenerate.
2577 * configure.ac: Check for .gnu_attribute Binutils feature.
2579 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
2582 * config/bfin/bfin.c (hwloop_optimize): Initialize
2583 JUMP_LABEL for newly created jump.
2585 2015-06-23 Tristan Gingold <gingold@adacore.com>
2587 * collect-utils.c (collect_wait): Unlink the response file here
2590 (utils_cleanup): ...and here.
2592 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2594 * df-scan.c: Don't include target-def.h.
2595 * targhooks.c: Likewise.
2596 * config/arm/arm-c.c: Likewise.
2597 * config/i386/i386-c.c: Likewise.
2598 * config/nds32/nds32-cost.c: Likewise.
2599 * config/nds32/nds32-fp-as-gp.c: Likewise.
2600 * config/nds32/nds32-intrinsic.c: Likewise.
2601 * config/nds32/nds32-isr.c: Likewise.
2602 * config/nds32/nds32-md-auxiliary.c: Likewise.
2603 * config/nds32/nds32-memory-manipulation.c: Likewise.
2604 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2605 * config/nds32/nds32-predicates.c: Likewise.
2607 2015-06-23 Richard Biener <rguenther@suse.de>
2609 PR tree-optimization/66636
2610 * tree-vect-stmts.c (vectorizable_store): Properly compute the
2611 def type for further defs for strided stores.
2613 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
2615 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
2616 conditional selects.
2617 (setcc_int<mode>, setcc_float<mode>): Reformat.
2619 2015-06-23 Marek Polacek <polacek@redhat.com>
2621 * match.pd ((x + y) - (x | y) -> x & y,
2622 (x + y) - (x & y) -> x | y): New patterns.
2624 2015-06-23 Ludovic Courtès <ludo@gnu.org>
2627 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
2628 '-dynamic-linker' within %{!shared: ...}.
2630 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
2633 * config/i386/predicates.md (addsub_vm_operator): New predicate.
2634 (addsub_vs_operator): Ditto.
2635 (addsub_vs_parallel): Ditto.
2636 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
2637 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
2638 Put minus RTX before plus and adjust vec_merge selector.
2639 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
2640 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
2641 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
2642 (addsub vec_merge splitters): New combiner splitters.
2643 (addsub vec_select/vec_concat splitters): Ditto.
2645 2015-06-23 Bin Cheng <bin.cheng@arm.com>
2647 PR tree-optimization/66449
2648 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
2649 POINTER_PLUS_EXPR for pointers.
2651 2015-06-23 Alan Modra <amodra@gmail.com>
2653 * rtlanal.c (commutative_operand_precedence): Correct comments.
2654 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
2655 declaration. Return an int. Distinguish REG,REG return from
2657 (struct simplify_plus_minus_op_data): Make local to function.
2658 (simplify_plus_minus): Don't set canonicalized if merely sorting
2659 registers. Avoid packing ops if nothing changes. White space fixes.
2661 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2663 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
2664 -fdump-ada-spec is passed but not if -fsyntax-only is.
2666 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
2669 * lra-lives.c (process_bb_lives): Check insn copying the same
2670 reload pseudo and don't create a copy for it.
2672 2015-06-22 Tom de Vries <tom@codesourcery.com>
2674 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
2677 2015-06-22 Tom de Vries <tom@codesourcery.com>
2679 * builtins.def (DEF_GOMP_BUILTIN): Test
2680 'flag_tree_parallelize_loops > 1' instead of
2681 'flag_tree_parallelize_loops'. Test flag_cilkplus.
2683 2015-06-22 Tom de Vries <tom@codesourcery.com>
2685 * dominance.c (calculate_dominance_info): Verify dominators if
2688 2015-06-22 Marek Polacek <polacek@redhat.com>
2690 * match.pd ((x ^ y) ^ (x | y) -> x & y,
2691 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
2692 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
2693 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
2695 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
2698 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
2699 cost of embedded comparison.
2701 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2704 * config/rs6000/predicates.md (altivec_register_operand): Permit
2705 virtual stack registers.
2706 (vsx_register_operand): Likewise.
2707 (vfloat_operand): Likewise.
2708 (vint_operand): Likewise.
2709 (vlogical_operand): Likewise.
2711 2015-06-22 Richard Biener <rguenther@suse.de>
2713 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
2714 and single_scalar_iteration_cost members.
2715 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
2716 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
2717 (vect_get_single_scalar_iteration_cost): Remove.
2718 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
2719 Use LOOP_VINFO_SCALAR_ITERATION_COST.
2720 * tree-vect-loop.c (destroy_loop_vec_info): Free
2722 (vect_get_single_scalar_iteration_cost): Compute result into
2723 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
2724 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
2725 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
2726 (vect_estimate_min_profitable_iters): Use them.
2728 2015-06-22 Christian Bruel <christian.bruel@st.com>
2731 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
2732 (TARGET_INSERT_ATTRIBUTES): Define.
2733 (thumb_flipper): New var.
2734 * config/arm/arm.opt (-mflip-thumb): New switch.
2736 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
2737 Martin Liska <mliska@suse.cz>
2740 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
2741 construction of arg_types.
2742 (sem_function::sem_function): Likewise.
2743 (sem_function::~sem_function): Remove destruction of arg_types.
2744 (sem_function::compatible_parm_types_p): New function.
2745 (sem_function::equals_wpa): Reorg matching of return values
2746 and parameter types.
2747 (sem_function::equals_private): Reorg mathcing of argument types.
2748 (sem_function::parse_tree_args): Remove.
2749 * ipa-icf.h (init_wpa): Do not call it.
2750 (parse_tree_args): Remove.
2751 (compatible_parm_types_p): Declare.
2752 (result_type): Remove.
2753 (arg_types): Remove.
2755 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
2758 * ipa-polymorphic-call.c
2759 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
2760 initializing alias oracle; fix formating; set base_alias_set if it
2763 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2765 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
2766 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
2767 (find_inc): Likewise.
2768 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
2770 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
2771 * df-scan.c (df_swap_refs): Remove.
2772 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
2773 * dominance.c (link_roots): Use std::swap instead of manually swapping.
2774 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
2775 * fold-const.c (fold_relational_const): Likewise.
2776 * genattrtab.c (simplify_test_exp): Likewise.
2777 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
2778 gimple_simplify): Likewise.
2779 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
2780 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
2781 * ipa-devirt.c (add_type_duplicate): Likewise.
2782 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
2783 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
2784 * lra.c (lra_create_copy): Likewise.
2785 * lto-streamer-out.c (DFS::DFS): Likewise.
2786 * modulo-sched.c (get_sched_window): Likewise.
2787 * omega.c (omega_pretty_print_problem): Likewise.
2788 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
2789 * reload1.c (reloads_unique_chain_p): Likewise.
2790 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
2791 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
2793 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
2795 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
2796 predicate_mem_writes): Likewise.
2797 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
2798 * tree-predcom.c (combine_chains): Likewise.
2799 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
2800 refs_may_alias_p_1): Likewise.
2801 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
2802 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
2803 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
2804 number_of_iterations_cond): Likewise.
2805 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
2806 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
2807 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
2808 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
2809 * tree-vrp.c (extract_range_from_binary_expr_1,
2810 extract_range_from_unary_expr_1): Likewise.
2812 2015-06-20 Marek Polacek <polacek@redhat.com>
2814 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
2816 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
2819 * config/sh/sh.c (prepare_move_operands): Replace subreg
2820 index term with R0 for base and index addressing.
2822 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
2824 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
2826 (movsf_aarch64): Change condition from register_operand to
2827 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
2828 load1. Change type for alternative 7 to store1.
2829 (movdf_aarch64): Likewise.
2831 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
2833 * config/vax/vax.md: Adjust sign/zero extend patterns to
2834 handle SUBREGs in operands[1].
2836 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2838 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
2839 of manually swapping.
2840 (expand_vec_perm_interleave2): Likewise.
2842 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
2844 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
2845 reuse bounds created for abnormal ssa names.
2847 2015-06-19 Jakub Jelinek <jakub@redhat.com>
2849 * config/nvptx/nvptx.md (allocate_stack): Rename to...
2850 (allocate_stack_<mode>): ... this, and add :P on both
2851 match_operand and unspec.
2852 (allocate_stack): New expander.
2854 2015-06-19 Christian Bruel <christian.bruel@st.com>
2858 * config/arm/arm.c (arm_set_current_function): Handle
2859 explicit default options.
2861 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
2863 * config/i386/i386.md (*movsicc_noc_zext): New insn.
2864 (zero-extended cmove with mem peephole2): New pattern.
2865 (cmove with mem peephole2): Merge patterns.
2867 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
2869 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
2871 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
2873 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
2874 * config/mips/mips.md (*madd4<mode>): Ditto.
2875 (*nmadd3<mode>) Ditto.
2876 (*nmadd4<mode>_fastmath): Ditto.
2877 (*nmadd3<mode>_fastmath): Ditto.
2878 (*nmsub4<mode>): Ditto.
2879 (*nmsub3<mode>): Ditto.
2880 (*nmsub4<mode>_fastmath): Ditto.
2881 (*nmsub3<mode>_fastmath): Ditto.
2883 2015-06-18 Michael Matz <matz@suse.de>
2886 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
2887 grouped strided stores.
2888 (vectorizable_load): Don't use the DR from first_stmt in
2889 the non-SLP grouped strided case.
2891 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
2894 * function.c (assign_bounds): Add arguments assign_regs,
2895 assign_special, assign_bt.
2896 (assign_parms): For vararg functions handle bounds in BT
2897 and special slots after incoming vararg bounds.
2899 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
2902 * cfgexpand.c (expand_return): Handle missing bounds.
2903 (expand_gimple_stmt_1): Likewise.
2904 * tree-chkp.c (chkp_expand_zero_bounds): New.
2905 * tree-chkp.h (chkp_expand_zero_bounds): New.
2907 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
2910 * ipa-chkp.c (chkp_maybe_create_clone): Require
2911 functions to be instrumentable.
2912 * tree-chkp.c (chkp_replace_function_pointer): Use
2913 chkp_instrumentable_p instead of attribute check.
2915 2015-06-18 Richard Biener <rguenther@suse.de>
2917 PR tree-optimization/66510
2918 * tree-vect-stmts.c (vectorizable_load): Properly compute the
2919 number of vector loads for SLP permuted loads.
2920 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
2921 check the stride for loop vectorization.
2922 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
2923 vectorization factor.
2924 (vect_analyze_group_access): If the group size is not a power
2925 of two require a epilogue loop.
2926 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
2927 compute and optimizing and alias test pruning after final
2928 vectorization factor computation.
2929 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
2931 (vect_transform_slp_perm_load): Properly compute the original
2932 number of vector load stmts.
2934 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
2936 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
2937 "unlikely character , in @var" warning.
2939 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
2941 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
2942 (ix86_function_arg_advance): Ditto.
2943 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
2945 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2947 * function.h (struct rtl_data): Remove struct and accessor macros.
2948 * emit-rtl.h (struct rtl_data): Relocate to here.
2949 * Makefile.in (GTFILES): Add emit-rtl.h.
2950 * df-core.c: Include emit-rtl.h.
2951 * genattrtab.c: Likewise.
2952 * genconditions.c: Likewise.
2953 * genpreds.c: Likewise.
2954 * genrecog.c: Likewise.
2955 * regcprop.c: Likewise.
2956 * resource.c: Likewise.
2957 * sched-rgn.c: Likewise.
2958 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2959 * config/i386/winnt.c: Likewise.
2961 2015-06-17 Jakub Jelinek <jakub@redhat.com>
2964 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
2965 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
2966 and has_force_vectorize_loops flags from cfun into
2968 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
2969 if simduid is non-NULL.
2970 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
2971 * passes.def (pass_simduid_cleanup): Add new pass after loop
2973 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
2974 indirection from htab argument's type.
2975 (shrink_simd_arrays): New function.
2976 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
2977 Don't call adjust_simduid_builtins if there are no loops.
2978 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
2979 (pass_simduid_cleanup::execute): New method.
2980 (make_pass_simduid_cleanup): New function.
2982 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
2984 * tree-core.h (tree_target_option): Make opts field a pointer to a
2985 cl_target_option instead of an instance of the struct.
2986 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
2988 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
2990 (copy_node_stat): Allocate and copy struct cl_target_option.
2992 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2994 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
2995 Remove conditional exposure of prototypes.
2996 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
2997 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
2998 definitions in tree.h with functions.
2999 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
3001 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
3003 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
3005 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
3006 (*cmp<mode>_signed): ... this.
3007 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
3008 (*cmp<mode>_unsigned): ... this. Remove %b.
3010 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3012 * coretypes.h: Include input.h and as-a.h.
3013 * rtl.h: Include input.h and as-a.h for generator files.
3014 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
3015 * vec.c: Don't include diagnostic-core.h.
3016 * alias.c: Do not include input.h, line-map.h or is-a.h.
3018 * attribs.c: Likewise.
3019 * auto-inc-dec.c: Likewise.
3020 * auto-profile.c: Likewise.
3021 * bb-reorder.c: Likewise.
3022 * bt-load.c: Likewise.
3023 * builtins.c: Likewise.
3024 * caller-save.c: Likewise.
3025 * calls.c: Likewise.
3028 * cfganal.c: Likewise.
3029 * cfgbuild.c: Likewise.
3030 * cfgcleanup.c: Likewise.
3031 * cfgexpand.c: Likewise.
3032 * cfghooks.c: Likewise.
3033 * cfgloop.c: Likewise.
3034 * cfgloop.h: Likewise.
3035 * cfgloopanal.c: Likewise.
3036 * cfgloopmanip.c: Likewise.
3037 * cfgrtl.c: Likewise.
3038 * cgraph.c: Likewise.
3039 * cgraphbuild.c: Likewise.
3040 * cgraphclones.c: Likewise.
3041 * cgraphunit.c: Likewise.
3042 * cilk-common.c: Likewise.
3043 * combine-stack-adj.c: Likewise.
3044 * combine.c: Likewise.
3045 * compare-elim.c: Likewise.
3046 * convert.c: Likewise.
3047 * coverage.c: Likewise.
3048 * cppbuiltin.c: Likewise.
3049 * cprop.c: Likewise.
3051 * cselib.c: Likewise.
3052 * data-streamer-in.c: Likewise.
3053 * data-streamer-out.c: Likewise.
3054 * data-streamer.c: Likewise.
3055 * dbxout.c: Likewise.
3058 * debug.c: Likewise.
3059 * df-core.c: Likewise.
3060 * df-problems.c: Likewise.
3061 * df-scan.c: Likewise.
3064 * diagnostic-core.h: Likewise.
3065 * diagnostic.c: Likewise.
3066 * dojump.c: Likewise.
3067 * dominance.c: Likewise.
3068 * domwalk.c: Likewise.
3069 * double-int.c: Likewise.
3071 * dumpfile.c: Likewise.
3072 * dumpfile.h: Likewise.
3073 * dwarf2asm.c: Likewise.
3074 * dwarf2cfi.c: Likewise.
3075 * dwarf2out.c: Likewise.
3076 * emit-rtl.c: Likewise.
3077 * et-forest.c: Likewise.
3078 * except.c: Likewise.
3079 * explow.c: Likewise.
3080 * expmed.c: Likewise.
3082 * final.c: Likewise.
3083 * fixed-value.c: Likewise.
3084 * fold-const.c: Likewise.
3085 * function.c: Likewise.
3086 * fwprop.c: Likewise.
3087 * gcc-plugin.h: Likewise.
3089 * generic-match-head.c: Likewise.
3090 * ggc-page.c: Likewise.
3091 * gimple-builder.c: Likewise.
3092 * gimple-expr.c: Likewise.
3093 * gimple-fold.c: Likewise.
3094 * gimple-iterator.c: Likewise.
3095 * gimple-low.c: Likewise.
3096 * gimple-match-head.c: Likewise.
3097 * gimple-pretty-print.c: Likewise.
3098 * gimple-ssa-isolate-paths.c: Likewise.
3099 * gimple-ssa-strength-reduction.c: Likewise.
3100 * gimple-streamer-in.c: Likewise.
3101 * gimple-streamer-out.c: Likewise.
3102 * gimple-streamer.h: Likewise.
3103 * gimple-walk.c: Likewise.
3104 * gimple.c: Likewise.
3105 * gimplify-me.c: Likewise.
3106 * gimplify.c: Likewise.
3107 * godump.c: Likewise.
3108 * graph.c: Likewise.
3109 * graphite-blocking.c: Likewise.
3110 * graphite-dependences.c: Likewise.
3111 * graphite-interchange.c: Likewise.
3112 * graphite-isl-ast-to-gimple.c: Likewise.
3113 * graphite-optimize-isl.c: Likewise.
3114 * graphite-poly.c: Likewise.
3115 * graphite-scop-detection.c: Likewise.
3116 * graphite-sese-to-poly.c: Likewise.
3117 * graphite.c: Likewise.
3118 * haifa-sched.c: Likewise.
3119 * hw-doloop.c: Likewise.
3120 * ifcvt.c: Likewise.
3121 * init-regs.c: Likewise.
3122 * input.c: Likewise.
3123 * internal-fn.c: Likewise.
3124 * ipa-chkp.c: Likewise.
3125 * ipa-comdats.c: Likewise.
3126 * ipa-cp.c: Likewise.
3127 * ipa-devirt.c: Likewise.
3128 * ipa-icf-gimple.c: Likewise.
3129 * ipa-icf.c: Likewise.
3130 * ipa-inline-analysis.c: Likewise.
3131 * ipa-inline-transform.c: Likewise.
3132 * ipa-inline.c: Likewise.
3133 * ipa-polymorphic-call.c: Likewise.
3134 * ipa-profile.c: Likewise.
3135 * ipa-prop.c: Likewise.
3136 * ipa-pure-const.c: Likewise.
3137 * ipa-ref.c: Likewise.
3138 * ipa-reference.c: Likewise.
3139 * ipa-split.c: Likewise.
3140 * ipa-utils.c: Likewise.
3141 * ipa-visibility.c: Likewise.
3143 * ira-build.c: Likewise.
3144 * ira-color.c: Likewise.
3145 * ira-conflicts.c: Likewise.
3146 * ira-costs.c: Likewise.
3147 * ira-emit.c: Likewise.
3148 * ira-lives.c: Likewise.
3151 * langhooks.c: Likewise.
3153 * loop-doloop.c: Likewise.
3154 * loop-init.c: Likewise.
3155 * loop-invariant.c: Likewise.
3156 * loop-iv.c: Likewise.
3157 * loop-unroll.c: Likewise.
3158 * lower-subreg.c: Likewise.
3159 * lra-assigns.c: Likewise.
3160 * lra-coalesce.c: Likewise.
3161 * lra-constraints.c: Likewise.
3162 * lra-eliminations.c: Likewise.
3163 * lra-lives.c: Likewise.
3164 * lra-remat.c: Likewise.
3165 * lra-spills.c: Likewise.
3167 * lto-cgraph.c: Likewise.
3168 * lto-compress.c: Likewise.
3169 * lto-opts.c: Likewise.
3170 * lto-section-in.c: Likewise.
3171 * lto-section-out.c: Likewise.
3172 * lto-streamer-in.c: Likewise.
3173 * lto-streamer-out.c: Likewise.
3174 * lto-streamer.c: Likewise.
3176 * mode-switching.c: Likewise.
3177 * modulo-sched.c: Likewise.
3178 * omega.c: Likewise.
3179 * omp-low.c: Likewise.
3180 * optabs.c: Likewise.
3181 * opts-global.c: Likewise.
3183 * passes.c: Likewise.
3184 * plugin.c: Likewise.
3185 * postreload-gcse.c: Likewise.
3186 * postreload.c: Likewise.
3187 * predict.c: Likewise.
3188 * pretty-print.h: Likewise.
3189 * print-rtl.c: Likewise.
3190 * print-tree.c: Likewise.
3191 * profile.c: Likewise.
3193 * realmpfr.c: Likewise.
3194 * recog.c: Likewise.
3196 * reg-stack.c: Likewise.
3197 * regcprop.c: Likewise.
3198 * reginfo.c: Likewise.
3199 * regrename.c: Likewise.
3200 * regstat.c: Likewise.
3201 * reload.c: Likewise.
3202 * reload1.c: Likewise.
3203 * reorg.c: Likewise.
3204 * resource.c: Likewise.
3205 * rtl-chkp.c: Likewise.
3206 * rtl-error.c: Likewise.
3207 * rtlanal.c: Likewise.
3208 * rtlhooks.c: Likewise.
3209 * sanopt.c: Likewise.
3210 * sched-deps.c: Likewise.
3211 * sched-ebb.c: Likewise.
3212 * sched-rgn.c: Likewise.
3213 * sched-vis.c: Likewise.
3214 * sdbout.c: Likewise.
3215 * sel-sched-dump.c: Likewise.
3216 * sel-sched-ir.c: Likewise.
3217 * sel-sched.c: Likewise.
3219 * shrink-wrap.c: Likewise.
3220 * simplify-rtx.c: Likewise.
3221 * stack-ptr-mod.c: Likewise.
3222 * statistics.c: Likewise.
3224 * stor-layout.c: Likewise.
3225 * store-motion.c: Likewise.
3226 * streamer-hooks.c: Likewise.
3227 * stringpool.c: Likewise.
3228 * symtab.c: Likewise.
3229 * target-globals.c: Likewise.
3230 * targhooks.c: Likewise.
3231 * toplev.c: Likewise.
3232 * tracer.c: Likewise.
3233 * trans-mem.c: Likewise.
3234 * tree-affine.c: Likewise.
3235 * tree-browser.c: Likewise.
3236 * tree-call-cdce.c: Likewise.
3237 * tree-cfg.c: Likewise.
3238 * tree-cfgcleanup.c: Likewise.
3239 * tree-chkp-opt.c: Likewise.
3240 * tree-chkp.c: Likewise.
3241 * tree-chrec.c: Likewise.
3242 * tree-complex.c: Likewise.
3243 * tree-data-ref.c: Likewise.
3244 * tree-dfa.c: Likewise.
3245 * tree-diagnostic.c: Likewise.
3246 * tree-dump.c: Likewise.
3247 * tree-eh.c: Likewise.
3248 * tree-emutls.c: Likewise.
3249 * tree-if-conv.c: Likewise.
3250 * tree-inline.c: Likewise.
3251 * tree-into-ssa.c: Likewise.
3252 * tree-iterator.c: Likewise.
3253 * tree-loop-distribution.c: Likewise.
3254 * tree-nested.c: Likewise.
3255 * tree-nrv.c: Likewise.
3256 * tree-object-size.c: Likewise.
3257 * tree-outof-ssa.c: Likewise.
3258 * tree-parloops.c: Likewise.
3259 * tree-phinodes.c: Likewise.
3260 * tree-predcom.c: Likewise.
3261 * tree-pretty-print.c: Likewise.
3262 * tree-profile.c: Likewise.
3263 * tree-scalar-evolution.c: Likewise.
3264 * tree-sra.c: Likewise.
3265 * tree-ssa-address.c: Likewise.
3266 * tree-ssa-alias.c: Likewise.
3267 * tree-ssa-ccp.c: Likewise.
3268 * tree-ssa-coalesce.c: Likewise.
3269 * tree-ssa-copy.c: Likewise.
3270 * tree-ssa-copyrename.c: Likewise.
3271 * tree-ssa-dce.c: Likewise.
3272 * tree-ssa-dom.c: Likewise.
3273 * tree-ssa-dse.c: Likewise.
3274 * tree-ssa-forwprop.c: Likewise.
3275 * tree-ssa-ifcombine.c: Likewise.
3276 * tree-ssa-live.c: Likewise.
3277 * tree-ssa-loop-ch.c: Likewise.
3278 * tree-ssa-loop-im.c: Likewise.
3279 * tree-ssa-loop-ivcanon.c: Likewise.
3280 * tree-ssa-loop-ivopts.c: Likewise.
3281 * tree-ssa-loop-manip.c: Likewise.
3282 * tree-ssa-loop-niter.c: Likewise.
3283 * tree-ssa-loop-prefetch.c: Likewise.
3284 * tree-ssa-loop-unswitch.c: Likewise.
3285 * tree-ssa-loop.c: Likewise.
3286 * tree-ssa-math-opts.c: Likewise.
3287 * tree-ssa-operands.c: Likewise.
3288 * tree-ssa-phiopt.c: Likewise.
3289 * tree-ssa-phiprop.c: Likewise.
3290 * tree-ssa-pre.c: Likewise.
3291 * tree-ssa-propagate.c: Likewise.
3292 * tree-ssa-reassoc.c: Likewise.
3293 * tree-ssa-sccvn.c: Likewise.
3294 * tree-ssa-scopedtables.c: Likewise.
3295 * tree-ssa-sink.c: Likewise.
3296 * tree-ssa-strlen.c: Likewise.
3297 * tree-ssa-structalias.c: Likewise.
3298 * tree-ssa-tail-merge.c: Likewise.
3299 * tree-ssa-ter.c: Likewise.
3300 * tree-ssa-threadedge.c: Likewise.
3301 * tree-ssa-threadupdate.c: Likewise.
3302 * tree-ssa-uncprop.c: Likewise.
3303 * tree-ssa-uninit.c: Likewise.
3304 * tree-ssa.c: Likewise.
3305 * tree-ssanames.c: Likewise.
3306 * tree-stdarg.c: Likewise.
3307 * tree-streamer-in.c: Likewise.
3308 * tree-streamer-out.c: Likewise.
3309 * tree-streamer.c: Likewise.
3310 * tree-switch-conversion.c: Likewise.
3311 * tree-tailcall.c: Likewise.
3312 * tree-vect-data-refs.c: Likewise.
3313 * tree-vect-generic.c: Likewise.
3314 * tree-vect-loop-manip.c: Likewise.
3315 * tree-vect-loop.c: Likewise.
3316 * tree-vect-patterns.c: Likewise.
3317 * tree-vect-slp.c: Likewise.
3318 * tree-vect-stmts.c: Likewise.
3319 * tree-vectorizer.c: Likewise.
3320 * tree-vrp.c: Likewise.
3323 * ubsan.c: Likewise.
3324 * valtrack.c: Likewise.
3325 * value-prof.c: Likewise.
3326 * var-tracking.c: Likewise.
3327 * varasm.c: Likewise.
3328 * varpool.c: Likewise.
3329 * vmsdbgout.c: Likewise.
3330 * vtable-verify.c: Likewise.
3332 * wide-int.cc: Likewise.
3333 * xcoffout.c: Likewise.
3334 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
3335 * common/common-targhooks.c: Likewise.
3336 * config/aarch64/aarch64-builtins.c: Likewise.
3337 * config/aarch64/aarch64.c: Likewise.
3338 * config/alpha/alpha.c: Likewise.
3339 * config/arc/arc.c: Likewise.
3340 * config/arm/aarch-common.c: Likewise.
3341 * config/arm/arm-builtins.c: Likewise.
3342 * config/arm/arm-c.c: Likewise.
3343 * config/arm/arm.c: Likewise.
3344 * config/avr/avr-c.c: Likewise.
3345 * config/avr/avr-log.c: Likewise.
3346 * config/avr/avr.c: Likewise.
3347 * config/bfin/bfin.c: Likewise.
3348 * config/c6x/c6x.c: Likewise.
3349 * config/cr16/cr16.c: Likewise.
3350 * config/cris/cris.c: Likewise.
3351 * config/darwin-c.c: Likewise.
3352 * config/darwin.c: Likewise.
3353 * config/default-c.c: Likewise.
3354 * config/epiphany/epiphany.c: Likewise.
3355 * config/epiphany/mode-switch-use.c: Likewise.
3356 * config/epiphany/resolve-sw-modes.c: Likewise.
3357 * config/fr30/fr30.c: Likewise.
3358 * config/frv/frv.c: Likewise.
3359 * config/ft32/ft32.c: Likewise.
3360 * config/glibc-c.c: Likewise.
3361 * config/h8300/h8300.c: Likewise.
3362 * config/i386/i386-c.c: Likewise.
3363 * config/i386/i386.c: Likewise.
3364 * config/i386/msformat-c.c: Likewise.
3365 * config/i386/winnt-cxx.c: Likewise.
3366 * config/i386/winnt-stubs.c: Likewise.
3367 * config/i386/winnt.c: Likewise.
3368 * config/ia64/ia64-c.c: Likewise.
3369 * config/ia64/ia64.c: Likewise.
3370 * config/iq2000/iq2000.c: Likewise.
3371 * config/lm32/lm32.c: Likewise.
3372 * config/m32c/m32c-pragma.c: Likewise.
3373 * config/m32c/m32c.c: Likewise.
3374 * config/m32r/m32r.c: Likewise.
3375 * config/m68k/m68k.c: Likewise.
3376 * config/mcore/mcore.c: Likewise.
3377 * config/mep/mep-pragma.c: Likewise.
3378 * config/mep/mep.c: Likewise.
3379 * config/microblaze/microblaze-c.c: Likewise.
3380 * config/microblaze/microblaze.c: Likewise.
3381 * config/mips/mips.c: Likewise.
3382 * config/mmix/mmix.c: Likewise.
3383 * config/mn10300/mn10300.c: Likewise.
3384 * config/moxie/moxie.c: Likewise.
3385 * config/msp430/msp430-c.c: Likewise.
3386 * config/msp430/msp430.c: Likewise.
3387 * config/nds32/nds32-cost.c: Likewise.
3388 * config/nds32/nds32-fp-as-gp.c: Likewise.
3389 * config/nds32/nds32-intrinsic.c: Likewise.
3390 * config/nds32/nds32-isr.c: Likewise.
3391 * config/nds32/nds32-md-auxiliary.c: Likewise.
3392 * config/nds32/nds32-memory-manipulation.c: Likewise.
3393 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3394 * config/nds32/nds32-predicates.c: Likewise.
3395 * config/nds32/nds32.c: Likewise.
3396 * config/nios2/nios2.c: Likewise.
3397 * config/nvptx/nvptx.c: Likewise.
3398 * config/pa/pa.c: Likewise.
3399 * config/pdp11/pdp11.c: Likewise.
3400 * config/rl78/rl78-c.c: Likewise.
3401 * config/rl78/rl78.c: Likewise.
3402 * config/rs6000/rs6000-c.c: Likewise.
3403 * config/rs6000/rs6000.c: Likewise.
3404 * config/rx/rx.c: Likewise.
3405 * config/s390/s390-c.c: Likewise.
3406 * config/s390/s390.c: Likewise.
3407 * config/sh/sh-c.c: Likewise.
3408 * config/sh/sh-mem.cc: Likewise.
3409 * config/sh/sh.c: Likewise.
3410 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3411 * config/sh/sh_treg_combine.cc: Likewise.
3412 * config/sol2-c.c: Likewise.
3413 * config/sol2-cxx.c: Likewise.
3414 * config/sol2-stubs.c: Likewise.
3415 * config/sol2.c: Likewise.
3416 * config/sparc/sparc-c.c: Likewise.
3417 * config/sparc/sparc.c: Likewise.
3418 * config/spu/spu-c.c: Likewise.
3419 * config/spu/spu.c: Likewise.
3420 * config/stormy16/stormy16.c: Likewise.
3421 * config/tilegx/mul-tables.c: Likewise.
3422 * config/tilegx/tilegx-c.c: Likewise.
3423 * config/tilegx/tilegx.c: Likewise.
3424 * config/tilepro/mul-tables.c: Likewise.
3425 * config/tilepro/tilepro-c.c: Likewise.
3426 * config/tilepro/tilepro.c: Likewise.
3427 * config/v850/v850-c.c: Likewise.
3428 * config/v850/v850.c: Likewise.
3429 * config/vax/vax.c: Likewise.
3430 * config/visium/visium.c: Likewise.
3431 * config/vms/vms-c.c: Likewise.
3432 * config/vms/vms.c: Likewise.
3433 * config/vxworks.c: Likewise.
3434 * config/winnt-c.c: Likewise.
3435 * config/xtensa/xtensa.c: Likewise.
3437 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
3439 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
3441 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
3443 2015-06-17 Richard Biener <rguenther@suse.de>
3445 PR tree-optimization/66251
3446 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
3447 stmts for SLP strided stores.
3450 2015-05-22 Richard Biener <rguenther@suse.de>
3452 PR tree-optimization/66251
3453 * tree-vect-stmts.c (vectorizable_conversion): Properly
3454 set STMT_VINFO_VEC_STMT even for the SLP case.
3456 2015-05-26 Michael Matz <matz@suse.de>
3459 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
3460 STMT_VINFO_VEC_STMT, also with SLP.
3462 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
3465 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
3466 (*avx_addsubv4df3_1s): Ditto.
3467 (*sse3_addsubv2df3_1): Ditto.
3468 (*sse3_addsubv2df3_1s): Ditto.
3469 (*avx_addsubv8sf3_1): Ditto.
3470 (*avx_addsubv8sf3_1s): Ditto.
3471 (*sse3_addsubv4sf3_1): Ditto.
3472 (*sse3_addsubv4sf3_1s): Ditto.
3474 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
3476 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
3477 (SYSROOT_SUFFIX_SPEC): Update.
3478 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
3479 (STARTFILE_PREFIX_SPEC): Update.
3480 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
3481 (MULTILIB_REQUIRED): New.
3482 (MULTILIB_OSDIRNAMES): New.
3483 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
3484 (MULTILIB_REQUIRED): New.
3485 (MULTILIB_OSDIRNAMES): New.
3487 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
3489 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
3490 * config/aarch64/aarch64-options-extensions.def: Update "fP",
3491 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
3492 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
3493 (AARCH64_FL_PAN): New.
3494 (AARCH64_FL_LOR): New.
3495 (AARCH64_FL_RDMA): New.
3496 (AARCH64_FL_FOR_ARCH8_1): New.
3497 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
3498 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
3500 2015-06-16 Martin Liska <mliska@suse.cz>
3502 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
3503 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
3506 2015-06-16 Richard Biener <rguenther@suse.de>
3508 * tree-vect-stmts.c (vectorizable_store): Adjust.
3509 (vectorizable_load): Likewise.
3510 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
3512 (vect_create_data_ref_ptr): Likewise.
3513 (bump_vector_ptr): Adjust.
3515 2015-06-16 Richard Biener <rguenther@suse.de>
3517 * tree-vect-stmts.c (vectorizable_load): Properly start loads
3518 with the first element if this is grouped loads.
3520 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
3522 * config/arm/arm-protos.h (struct tune_params): Rename
3523 log_op_non_sc to log_op_non_short_circuit, and rename enum
3524 values to expand SC to SHORT_CIRCUIT.
3525 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
3526 to LOG_OP_NON_SHORT_CIRCUIT.
3527 (arm_fastmul_tune):Likewise
3528 (arm_strongarm_tune): Likewise.
3529 (arm_xscale_tune): Likewise.
3530 (arm_9e_tune): Likewise.
3531 (arm_marvell_pj4_tune): Likewise.
3532 (arm_v6t2_tune): Likewise.
3533 (arm_cortex_tune): Likewise.
3534 (arm_cortex_a8_tune): Likewise.
3535 (arm_cortex_a7_tune): Likewise.
3536 (arm_cortex_a15_tune): Likewise.
3537 (arm_cortex_a53_tune): Likewise.
3538 (arm_cortex_a57_tune): Likewise.
3539 (arm_xgene1_tune): Likewise.
3540 (arm_cortex_a5_tune): Likewise.
3541 (arm_cortex_a9_tune): Likewise.
3542 (arm_cortex_a12_tune): Likewise.
3543 (arm_v7m_tune): Likewise.
3544 (arm_cortex_m7_tune): Likewise.
3545 (arm_v6m_tune): Likewise.
3546 (arm_fa726te_tune): Likewise.
3548 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
3550 * altivec.md: Delete UNSPEC_VMLADDUHM.
3551 (mulv4si3_p8): New pattern.
3552 (mulv4si3): Use it for POWER8.
3553 (mulv8hi3): Use vmladduhm with zero addend.
3554 (altivec_vmladduhm): Descriptive RTL.
3556 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
3558 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
3559 to use neon_move instead of mov_imm.
3560 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
3561 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
3563 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
3564 aarch64_float_const_zero_rtx_p check before TFmode check.
3565 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
3567 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
3568 code and attributes to match. Change condition from register_operand
3569 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
3570 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
3573 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
3576 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
3579 2015-06-14 Shiva Chen <shiva0217@gmail.com>
3581 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
3582 HOST_WIDE_INT parameter.
3584 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
3587 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
3588 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
3590 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
3592 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
3594 * rtl.h (classify_insn): Declare.
3595 * emit-rtl.c (classify_insn): Move to...
3596 * rtl.c: ...here and add generator support.
3597 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
3598 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
3599 * genemit.c (gen_emit_seq): New function.
3600 (gen_expand, gen_split): Use it.
3602 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3604 * tree.c (make_vector_stat): Fix comment to state that the
3605 function returns a VECTOR_CST.
3607 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
3609 * gensupport.h (add_implicit_parallel): Declare.
3610 * genrecog.c (add_implicit_parallel): Move to...
3611 * gensupport.c (add_implicit_parallel): ...here.
3612 (process_one_cond_exec): Use it.
3613 * genemit.c (gen_insn): Likewise.
3615 2015-06-13 Iain Sandoe <iain@codesourcery.com>
3618 * passes.c (rest_of_decl_compilation): Do not register globals for
3619 early debug if they are declared in built-ins.
3621 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
3623 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
3625 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3627 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
3629 (noce_try_cmove_arith): Likewise.
3630 (noce_get_alt_condition): Likewise.
3632 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3634 * common/config/i386/i386-common.c
3635 (OPTION_MASK_ISA_MWAITX_SET): New.
3636 (ix86_handle_option): Handle mwaitx.
3637 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
3638 (x86_64-*-*): Likewise.
3639 * config/i386/mwaitxintrin.h: New header.
3640 * config/i386/cpuid.h (bit_MWAITX): Define.
3641 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
3643 * config/i386/i386.opt (mwaitx): New.
3644 * config/i386/i386-builtin-types.def
3645 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
3646 * config/i386/i386-c.c: Define __MWAITX__ if needed.
3647 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
3649 (ix86_option_override_internal): Handle new option.
3650 (processor_alias_table): Added PTA_MWAITX.
3651 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
3652 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
3653 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
3654 IX86_BUILTIN_MONITORX built-ins.
3655 * config/i386/i386.h (TARGET_MWAITX): New.
3656 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
3658 (mwaitx): New pattern.
3659 (monitorx_<mode>): New pattern.
3660 * config/i386/x86intrin.h: Include mwaitxintrin.h.
3661 * doc/extend.texi: Document monitorx and mwaitx builtins.
3662 * doc/invoke.texi: Document -mmwaitx option.
3664 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
3666 * emit-rtl.c (need_atomic_barrier_p): Mask model with
3667 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
3669 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
3671 * dbxout.c (xcoff_debug_hooks): Provide a function for
3672 register_main_translation_unit hook.
3674 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
3676 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
3677 variants cases from switch.
3678 (rs6000_post_atomic_barrier): Same.
3679 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
3680 (rs6000_expand_atomic_exchange): Same.
3681 (rs6000_expand_atomic_op): Same.
3682 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
3683 SYNC variants cases from switch.
3684 (atomic_load): Same.
3685 (atomic_store): Same.
3687 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
3689 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
3692 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
3695 * dwarf2out.c (check_die): Check for common duplicate attributes.
3696 (add_location_or_const_value_attribute): Do not add duplicate
3698 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
3700 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
3701 (gen_type_die_with_usage): Call check_die.
3702 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
3704 2015-06-11 Jason Merrill <jason@redhat.com>
3706 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
3709 2015-06-11 Marek Polacek <polacek@redhat.com>
3711 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
3713 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
3716 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
3717 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
3718 (*addx_extend_sp32): Fix pasto.
3719 (*subx_extend): Rename into...
3720 (*subx_extend_sp32): ...this.
3721 (*adddi3_extend_sp32): Add earlyclobber.
3722 (*subdi3_insn_sp32): Likewise.
3723 (*subdi3_extend_sp32): Likewise.
3724 (*and_not_di_sp32): Likewise.
3725 (*or_not_di_sp32): Likewise.
3726 (*xor_not_di_sp32): Likewise.
3727 (*negdi2_sp32): Likewise.
3728 (*one_cmpldi2_sp32): Likewise.
3730 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
3732 * debug.h (struct gcc_debug_hooks): Add a
3733 register_main_translation_unit hook.
3734 * debug.c (do_nothing_debug_hooks): Provide a function for this
3736 * dbxout.c (dbx_debug_hooks): Likewise.
3737 * sdbout.c (sdb_debug_hooks): Likewise.
3738 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
3739 * dwarf2out.c (main_translation_unit): New global variable.
3740 (dwarf2out_register_main_translation_unit): New function
3741 implementing the new hook.
3742 (dwarf2_debug_hooks): Assign
3743 dwarf2out_register_main_translation_unit to this new hook.
3744 (dwarf2out_init): Associate any main translation unit to
3747 2015-06-11 Marek Polacek <polacek@redhat.com>
3749 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
3751 2015-06-11 Marek Polacek <polacek@redhat.com>
3753 * match.pd: Use single_use throughout.
3755 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3757 * config/arm/arm.c (arm_option_params_internal): When optimising
3758 for speed set max_insns_skipped when arm_restrict_it.
3760 2015-06-11 Christian Bruel <christian.bruel@st.com>
3763 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
3765 (arm_cpu_builtins): New function.
3766 (arm_pragma_target_parse): Call arm_cpu_builtins.
3767 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
3768 (arm_register_target_pragmas): Likewise.
3769 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
3770 Call arm_register_target_pragmas.
3771 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
3772 (arm_pragma_target_parse): Likewise.
3774 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
3776 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
3777 of the second operand.
3779 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
3782 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
3783 to prepare mask operand for AVX512 modes.
3785 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
3788 * doc/md.texi (Machine Constraints): Document that on the PowerPC
3789 if you use a constraint that targets a VSX register, you must use
3790 %x<n> in the template.
3792 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
3794 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
3795 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
3796 (define_insn "trap"): New definition.
3798 2015-06-10 Richard Biener <rguenther@suse.de>
3800 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
3802 (vect_supported_load_permutation_p): ... here. Handle
3803 supportable permutations in reductions.
3804 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
3805 for vectorizing strided group loads.
3807 2015-06-10 Jakub Jelinek <jakub@redhat.com>
3810 * config/i386/i386.c (ix86_split_long_move): For collisions
3811 involving direct tls segment refs, move the UNSPEC_TP possibly
3812 wrapped in ZERO_EXTEND out of the address for lea, to each of
3815 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3817 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
3818 dmb sy. Adjust tabs.
3820 2015-06-10 Tom de Vries <tom@codesourcery.com>
3822 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
3824 2015-06-10 Martin Liska <mliska@suse.cz>
3827 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
3828 all enum values in mem_alloc_origin.
3829 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
3831 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
3832 * bitmap.c (bitmap_register): Likewise.
3833 (dump_bitmap_statistics): Likewise.
3834 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
3835 (ggc_record_overhead): Likewise.
3836 * hash-map.h: Likewise.
3837 * hash-set.h: Likewise.
3838 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
3839 * hash-table.h: Likewise.
3840 * vec.c (vec_prefix::register_overhead): Likewise.
3841 (vec_prefix::release_overhead): Likewise.
3842 (dump_vec_loc_statistics): Likewise.
3844 2015-06-09 Christian Bruel <christian.bruel@st.com>
3847 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
3848 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
3849 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
3850 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
3851 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
3852 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
3853 (arm_valid_target_attribute_p): Likewise.
3854 (arm_set_current_function, arm_can_inline_p): Likewise.
3855 (arm_valid_target_attribute_rec): Likewise.
3856 (arm_previous_fndecl): New variable.
3857 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
3858 (TARGET_CAN_INLINE_P): Define.
3859 (arm_asm_trampoline_template): Emit mode.
3860 (arm_file_start): Don't set unified syntax.
3861 (arm_declare_function_name): Set unified syntax and mode.
3862 (arm_option_override): Init target_option_default_node.
3863 and target_option_current_node.
3864 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
3865 (*call_symbol): Likewise.
3866 * doc/extend.texi: Document ARM/Thumb target attribute.
3867 * doc/invoke.texi: Likewise.
3869 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
3872 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
3873 PR rtl-optimization/64164
3874 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
3875 * tree-ssa-copyrename.c: Removed.
3876 * opts.c (default_options_table): Drop -ftree-copyrename. Add
3877 -ftree-coalesce-vars.
3878 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
3879 * common.opt (ftree-copyrename): Ignore.
3880 (ftree-coalesce-inlined-vars): Likewise.
3881 * doc/invoke.texi: Remove the ignored options above.
3882 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
3883 * tree-ssa-coalesce.h: ... here.
3884 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
3885 headers required by it.
3886 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
3887 across variables when flag_tree_coalesce_vars. Check register
3888 use and promoted modes to allow coalescing. Moved to
3889 tree-ssa-coalesce.c.
3890 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
3891 with its member functions to tree-ssa-coalesce.c.
3892 (var_map_base_init): Likewise. Renamed to
3893 compute_samebase_partition_bases.
3894 (partition_view_normal): Drop want_bases parameter.
3895 (partition_view_bitmap): Likewise.
3896 * tree-ssa-live.h: Adjust declarations.
3897 * tree-ssa-coalesce.c: Include explow.h.
3898 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
3899 default defs at the entry point.
3900 (dump_part_var_map): New.
3901 (compute_optimized_partition_bases): New, called by...
3902 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
3903 of compute_samebase_partition_bases. Adjust.
3904 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
3905 * cfgexpand.c (leader_merge): New.
3906 (get_rtl_for_parm_ssa_default_def): New.
3907 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
3908 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
3909 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
3910 redundant MEM attr setting.
3911 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
3913 (expand_one_stack_var): ... this. New wrapper to check and
3914 skip already expanded SSA partitions.
3915 (record_alignment_for_reg_var): New, factored out of...
3916 (expand_one_var): ... this.
3917 (expand_one_ssa_partition): New.
3918 (adjust_one_expanded_partition_var): New.
3919 (expand_one_register_var): Check and skip already expanded SSA
3921 (expand_used_vars): Don't create DECLs for anonymous SSA
3922 names. Expand all SSA partitions, then adjust all SSA names.
3923 (pass::execute): Replace the loops that set
3924 SA.partition_to_pseudo from partition leaders and cleared
3925 DECL_RTL for multi-location variables, and that which used to
3926 rename vars and set attrs, with one that clears DECL_RTL and
3927 checks that PARMs and RESULTs default_defs match DECL_RTL.
3928 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
3929 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
3930 * explow.c (promote_ssa_mode): New.
3931 * explow.h (promote_ssa_mode): Declare.
3932 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
3933 * function.c: Include cfgexpand.h.
3934 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
3935 (use_register_for_parm_decl): Wrapper for the above to
3936 special-case the result_ptr.
3937 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
3938 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
3940 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
3941 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
3942 (assign_parm_setup_block): Prefer SSA-assigned location.
3943 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
3944 if stack_parm is NULL.
3945 (assign_parm_setup_stack): Prefer SSA-assigned location.
3946 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
3947 rtl before testing for pointer bounds. Special-case result_ptr.
3948 (expand_function_start): Maybe reset DECL_RTL of result.
3949 Prefer SSA-assigned location for result and static chain.
3950 Factor out DECL_RESULT and SET_DECL_RTL.
3951 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
3952 anonymous SSA names. Use promote_ssa_mode.
3953 (get_temp_reg): Likewise.
3954 (remove_ssa_form): Adjust.
3955 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
3956 and get its reg_usage for reg invalidation.
3957 (compute_bb_dataflow): Pass it insn.
3958 (emit_notes_in_bb): Likewise.
3959 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
3960 fail assert on conversion between unsigned types.
3962 2015-06-09 Tom de Vries <tom@codesourcery.com>
3964 PR tree-optimization/65460
3965 * omp-low.c (expand_omp_target): Set parallelized_function on
3966 cgraph_node for child_fn.
3968 2015-06-09 Tom de Vries <tom@codesourcery.com>
3970 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
3971 parallelized_function before add_new_function.
3973 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
3975 * gcc-plugin.h: Move decls to plugin.h and include it.
3976 * plugin.h: Relocate decls from gcc-plugin.h
3977 * ggc-page.c: Include required header files.
3978 * passes.c: Likewise.
3979 * cgraphunit.c: Likewise.
3981 2015-06-09 Tom de Vries <tom@codesourcery.com>
3983 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
3985 2015-06-09 Jason Merrill <jason@redhat.com>
3988 * toplev.c (check_global_declaration): Don't warn about a clone.
3990 2015-06-09 Marek Polacek <polacek@redhat.com>
3992 PR tree-optimization/66299
3993 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
3994 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
3997 2015-06-09 Richard Biener <rguenther@suse.de>
3999 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
4000 (vect_analyze_slp_instance): Instead do not falsely drop
4003 2015-06-09 Richard Biener <rguenther@suse.de>
4006 * match.pd: Handle A % (unsigned)(1 << B).
4008 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
4010 * varasm.c (output_object_block_htab): Remove.
4011 (output_object_block_compare): New.
4012 (output_object_blocks): Sort named object_blocks before outputting
4015 2015-06-09 Richard Biener <rguenther@suse.de>
4017 PR tree-optimization/66419
4018 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
4019 consider GROUP_GAP when detecting a perfect subchain.
4021 2015-06-09 Nick Clifton <nickc@redhat.com>
4023 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
4024 place read only data in the .frodata section.
4026 2015-06-09 Shiva Chen <shiva0217@gmail.com>
4028 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
4029 (atomic_store<mode>): Likewise.
4031 2015-06-09 Richard Biener <rguenther@suse.de>
4033 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
4035 2015-06-09 Richard Biener <rguenther@suse.de>
4038 * tree-inline.c (insert_init_debug_bind): Unshare value.
4040 2015-06-09 Richard Biener <rguenther@suse.de>
4042 PR tree-optimization/66396
4043 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
4044 Rename virtual operands.
4046 2015-06-09 Tom de Vries <tom@codesourcery.com>
4048 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
4049 always return false.
4051 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
4053 PR rtl-optimization/64164
4054 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
4055 * tree-ssa-copyrename.c: Removed.
4056 * opts.c (default_options_table): Drop -ftree-copyrename. Add
4057 -ftree-coalesce-vars.
4058 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
4059 * common.opt (ftree-copyrename): Ignore.
4060 (ftree-coalesce-inlined-vars): Likewise.
4061 * doc/invoke.texi: Remove the ignored options above.
4062 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
4063 * tree-ssa-coalesce.h: ... here.
4064 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
4065 headers required by it.
4066 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
4067 across variables when flag_tree_coalesce_vars. Check register
4068 use and promoted modes to allow coalescing. Moved to
4069 tree-ssa-coalesce.c.
4070 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
4071 with its member functions to tree-ssa-coalesce.c.
4072 (var_map_base_init): Likewise. Renamed to
4073 compute_samebase_partition_bases.
4074 (partition_view_normal): Drop want_bases parameter.
4075 (partition_view_bitmap): Likewise.
4076 * tree-ssa-live.h: Adjust declarations.
4077 * tree-ssa-coalesce.c: Include explow.h.
4078 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
4079 default defs at the entry point.
4080 (dump_part_var_map): New.
4081 (compute_optimized_partition_bases): New, called by...
4082 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
4083 of compute_samebase_partition_bases. Adjust.
4084 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
4085 * cfgexpand.c (leader_merge): New.
4086 (get_rtl_for_parm_ssa_default_def): New.
4087 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
4088 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
4089 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
4090 redundant MEM attr setting.
4091 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
4093 (expand_one_stack_var): ... this. New wrapper to check and
4094 skip already expanded SSA partitions.
4095 (record_alignment_for_reg_var): New, factored out of...
4096 (expand_one_var): ... this.
4097 (expand_one_ssa_partition): New.
4098 (adjust_one_expanded_partition_var): New.
4099 (expand_one_register_var): Check and skip already expanded SSA
4101 (expand_used_vars): Don't create DECLs for anonymous SSA
4102 names. Expand all SSA partitions, then adjust all SSA names.
4103 (pass::execute): Replace the loops that set
4104 SA.partition_to_pseudo from partition leaders and cleared
4105 DECL_RTL for multi-location variables, and that which used to
4106 rename vars and set attrs, with one that clears DECL_RTL and
4107 checks that PARMs and RESULTs default_defs match DECL_RTL.
4108 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
4109 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
4110 * explow.c (promote_ssa_mode): New.
4111 * explow.h (promote_ssa_mode): Declare.
4112 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
4113 * function.c: Include cfgexpand.h.
4114 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
4115 (use_register_for_parm_decl): Wrapper for the above to
4116 special-case the result_ptr.
4117 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
4118 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
4120 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
4121 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
4122 (assign_parm_setup_block): Prefer SSA-assigned location.
4123 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
4124 if stack_parm is NULL.
4125 (assign_parm_setup_stack): Prefer SSA-assigned location.
4126 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
4127 rtl before testing for pointer bounds. Special-case result_ptr.
4128 (expand_function_start): Maybe reset DECL_RTL of result.
4129 Prefer SSA-assigned location for result and static chain.
4130 Factor out DECL_RESULT and SET_DECL_RTL.
4131 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
4132 anonymous SSA names. Use promote_ssa_mode.
4133 (get_temp_reg): Likewise.
4134 (remove_ssa_form): Adjust.
4135 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
4136 and get its reg_usage for reg invalidation.
4137 (compute_bb_dataflow): Pass it insn.
4138 (emit_notes_in_bb): Likewise.
4139 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
4140 fail assert on conversion between unsigned types.
4142 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
4145 * tree-inline.c (reset_debug_binding): New.
4146 (reset_debug_bindings): Likewise.
4147 (expand_call_inline): Call it.
4149 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
4151 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
4154 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
4156 * lto-streamer-out.c (lto_output_location): Stream
4157 reserved locations correctly.
4158 * lto-streamer-in.c (lto_output_location): Likewise.
4160 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
4162 * coretypes.h: Include hash-table.h and hash-set.h for host files.
4163 * ggc.h: Don't include statistics.h>
4164 * hash-map.h: Remove all includes.
4165 * hash-set.h: Likewise.
4166 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
4167 the include list. Remove <new>.
4168 * inchash.h: Remove all includes.
4169 * mem-stats.h: Likewise.
4170 * vec.h: No special processing for generators or ggc.
4171 * alias.c : Adjust include files.
4172 * alloc-pool.c : Likewise.
4173 * alloc-pool.h : Likewise.
4174 * asan.c : Likewise.
4175 * attribs.c : Likewise.
4176 * auto-inc-dec.c : Likewise.
4177 * auto-profile.c : Likewise.
4178 * bb-reorder.c : Likewise.
4179 * bitmap.c : Likewise.
4180 * bitmap.h : Likewise.
4181 * bt-load.c : Likewise.
4182 * builtins.c : Likewise.
4183 * caller-save.c : Likewise.
4184 * calls.c : Likewise.
4185 * ccmp.c : Likewise.
4187 * cfganal.c : Likewise.
4188 * cfgbuild.c : Likewise.
4189 * cfgcleanup.c : Likewise.
4190 * cfgexpand.c : Likewise.
4191 * cfghooks.c : Likewise.
4192 * cfgloop.c : Likewise.
4193 * cfgloop.h : Likewise.
4194 * cfgloopanal.c : Likewise.
4195 * cfgloopmanip.c : Likewise.
4196 * cfgrtl.c : Likewise.
4197 * cgraph.c : Likewise.
4198 * cgraphbuild.c : Likewise.
4199 * cgraphclones.c : Likewise.
4200 * cgraphunit.c : Likewise.
4201 * cilk-common.c : Likewise.
4202 * combine-stack-adj.c : Likewise.
4203 * combine.c : Likewise.
4204 * compare-elim.c : Likewise.
4205 * context.c : Likewise.
4206 * convert.c : Likewise.
4207 * coverage.c : Likewise.
4208 * cppbuiltin.c : Likewise.
4209 * cprop.c : Likewise.
4211 * cselib.c : Likewise.
4212 * data-streamer-in.c : Likewise.
4213 * data-streamer-out.c : Likewise.
4214 * data-streamer.c : Likewise.
4215 * data-streamer.h : Likewise.
4216 * dbxout.c : Likewise.
4219 * debug.c : Likewise.
4220 * df-core.c : Likewise.
4221 * df-problems.c : Likewise.
4222 * df-scan.c : Likewise.
4225 * dojump.c : Likewise.
4226 * dominance.c : Likewise.
4227 * domwalk.c : Likewise.
4228 * double-int.c : Likewise.
4230 * dumpfile.c : Likewise.
4231 * dwarf2asm.c : Likewise.
4232 * dwarf2cfi.c : Likewise.
4233 * dwarf2out.c : Likewise.
4234 * emit-rtl.c : Likewise.
4235 * et-forest.c : Likewise.
4236 * except.c : Likewise.
4237 * except.h : Likewise.
4238 * explow.c : Likewise.
4239 * expmed.c : Likewise.
4240 * expr.c : Likewise.
4241 * final.c : Likewise.
4242 * fixed-value.c : Likewise.
4243 * fold-const.c : Likewise.
4244 * function.c : Likewise.
4245 * fwprop.c : Likewise.
4246 * gcc-plugin.h : Likewise.
4248 * gcse-common.c : Likewise.
4249 * gcse.c : Likewise.
4250 * genattrtab.c : Likewise.
4251 * genautomata.c : Likewise.
4252 * genconditions.c : Likewise.
4253 * genemit.c : Likewise.
4254 * generic-match-head.c : Likewise.
4255 * genextract.c : Likewise.
4256 * gengtype-state.c : Likewise.
4257 * gengtype.c : Likewise.
4258 * genhooks.c : Likewise.
4259 * genmatch.c : Likewise.
4260 * genmodes.c : Likewise.
4261 * genrecog.c : Likewise.
4262 * gensupport.c : Likewise.
4263 * ggc-common.c : Likewise.
4264 * ggc-internal.h : Likewise.
4265 * ggc-none.c : Likewise.
4266 * ggc-page.c : Likewise.
4267 * gimple-builder.c : Likewise.
4268 * gimple-expr.c : Likewise.
4269 * gimple-fold.c : Likewise.
4270 * gimple-iterator.c : Likewise.
4271 * gimple-low.c : Likewise.
4272 * gimple-match-head.c : Likewise.
4273 * gimple-pretty-print.c : Likewise.
4274 * gimple-ssa-isolate-paths.c : Likewise.
4275 * gimple-ssa-strength-reduction.c : Likewise.
4276 * gimple-ssa.h : Likewise.
4277 * gimple-streamer-in.c : Likewise.
4278 * gimple-streamer-out.c : Likewise.
4279 * gimple-streamer.h : Likewise.
4280 * gimple-walk.c : Likewise.
4281 * gimple.c : Likewise.
4282 * gimplify-me.c : Likewise.
4283 * gimplify.c : Likewise.
4284 * godump.c : Likewise.
4285 * graph.c : Likewise.
4286 * graphds.c : Likewise.
4287 * graphite-blocking.c : Likewise.
4288 * graphite-dependences.c : Likewise.
4289 * graphite-interchange.c : Likewise.
4290 * graphite-isl-ast-to-gimple.c : Likewise.
4291 * graphite-optimize-isl.c : Likewise.
4292 * graphite-poly.c : Likewise.
4293 * graphite-scop-detection.c : Likewise.
4294 * graphite-sese-to-poly.c : Likewise.
4295 * graphite.c : Likewise.
4296 * haifa-sched.c : Likewise.
4297 * hard-reg-set.h : Likewise.
4298 * hw-doloop.c : Likewise.
4299 * ifcvt.c : Likewise.
4300 * inchash.c : Likewise.
4301 * incpath.c : Likewise.
4302 * init-regs.c : Likewise.
4303 * input.c : Likewise.
4304 * internal-fn.c : Likewise.
4305 * ipa-chkp.c : Likewise.
4306 * ipa-comdats.c : Likewise.
4307 * ipa-cp.c : Likewise.
4308 * ipa-devirt.c : Likewise.
4309 * ipa-icf-gimple.c : Likewise.
4310 * ipa-icf.c : Likewise.
4311 * ipa-inline-analysis.c : Likewise.
4312 * ipa-inline-transform.c : Likewise.
4313 * ipa-inline.c : Likewise.
4314 * ipa-polymorphic-call.c : Likewise.
4315 * ipa-profile.c : Likewise.
4316 * ipa-prop.c : Likewise.
4317 * ipa-pure-const.c : Likewise.
4318 * ipa-ref.c : Likewise.
4319 * ipa-reference.c : Likewise.
4320 * ipa-split.c : Likewise.
4321 * ipa-utils.c : Likewise.
4322 * ipa-visibility.c : Likewise.
4324 * ira-build.c : Likewise.
4325 * ira-color.c : Likewise.
4326 * ira-conflicts.c : Likewise.
4327 * ira-costs.c : Likewise.
4328 * ira-emit.c : Likewise.
4329 * ira-lives.c : Likewise.
4331 * jump.c : Likewise.
4332 * langhooks.c : Likewise.
4334 * libfuncs.h : Likewise.
4335 * lists.c : Likewise.
4336 * loop-doloop.c : Likewise.
4337 * loop-init.c : Likewise.
4338 * loop-invariant.c : Likewise.
4339 * loop-iv.c : Likewise.
4340 * loop-unroll.c : Likewise.
4341 * lower-subreg.c : Likewise.
4342 * lra-assigns.c : Likewise.
4343 * lra-coalesce.c : Likewise.
4344 * lra-constraints.c : Likewise.
4345 * lra-eliminations.c : Likewise.
4346 * lra-lives.c : Likewise.
4347 * lra-remat.c : Likewise.
4348 * lra-spills.c : Likewise.
4350 * lto-cgraph.c : Likewise.
4351 * lto-compress.c : Likewise.
4352 * lto-opts.c : Likewise.
4353 * lto-section-in.c : Likewise.
4354 * lto-section-out.c : Likewise.
4355 * lto-streamer-in.c : Likewise.
4356 * lto-streamer-out.c : Likewise.
4357 * lto-streamer.c : Likewise.
4358 * lto-streamer.h : Likewise.
4360 * mode-switching.c : Likewise.
4361 * modulo-sched.c : Likewise.
4362 * omega.c : Likewise.
4363 * omp-low.c : Likewise.
4364 * optabs.c : Likewise.
4365 * opts-global.c : Likewise.
4366 * opts.h : Likewise.
4367 * passes.c : Likewise.
4368 * plugin.c : Likewise.
4369 * postreload-gcse.c : Likewise.
4370 * postreload.c : Likewise.
4371 * predict.c : Likewise.
4372 * print-rtl.c : Likewise.
4373 * print-tree.c : Likewise.
4374 * profile.c : Likewise.
4375 * read-md.c : Likewise.
4376 * read-md.h : Likewise.
4377 * read-rtl.c : Likewise.
4378 * real.c : Likewise.
4379 * realmpfr.c : Likewise.
4380 * recog.c : Likewise.
4382 * reg-stack.c : Likewise.
4383 * regcprop.c : Likewise.
4384 * reginfo.c : Likewise.
4385 * regrename.c : Likewise.
4386 * regstat.c : Likewise.
4387 * reload.c : Likewise.
4388 * reload1.c : Likewise.
4389 * reorg.c : Likewise.
4390 * resource.c : Likewise.
4391 * rtl-chkp.c : Likewise.
4394 * rtlanal.c : Likewise.
4395 * rtlhash.c : Likewise.
4396 * rtlhash.h : Likewise.
4397 * rtlhooks.c : Likewise.
4398 * sanopt.c : Likewise.
4399 * sched-deps.c : Likewise.
4400 * sched-ebb.c : Likewise.
4401 * sched-rgn.c : Likewise.
4402 * sched-vis.c : Likewise.
4403 * sdbout.c : Likewise.
4404 * sel-sched-dump.c : Likewise.
4405 * sel-sched-ir.c : Likewise.
4406 * sel-sched-ir.h : Likewise.
4407 * sel-sched.c : Likewise.
4408 * sese.c : Likewise.
4409 * shrink-wrap.c : Likewise.
4410 * shrink-wrap.h : Likewise.
4411 * simplify-rtx.c : Likewise.
4412 * stack-ptr-mod.c : Likewise.
4413 * statistics.c : Likewise.
4414 * stmt.c : Likewise.
4415 * stor-layout.c : Likewise.
4416 * store-motion.c : Likewise.
4417 * stringpool.c : Likewise.
4418 * symtab.c : Likewise.
4419 * target-globals.c : Likewise.
4420 * targhooks.c : Likewise.
4421 * tlink.c : Likewise.
4422 * toplev.c : Likewise.
4423 * tracer.c : Likewise.
4424 * trans-mem.c : Likewise.
4425 * tree-affine.c : Likewise.
4426 * tree-affine.h : Likewise.
4427 * tree-browser.c : Likewise.
4428 * tree-call-cdce.c : Likewise.
4429 * tree-cfg.c : Likewise.
4430 * tree-cfgcleanup.c : Likewise.
4431 * tree-chkp-opt.c : Likewise.
4432 * tree-chkp.c : Likewise.
4433 * tree-chrec.c : Likewise.
4434 * tree-complex.c : Likewise.
4435 * tree-data-ref.c : Likewise.
4436 * tree-dfa.c : Likewise.
4437 * tree-diagnostic.c : Likewise.
4438 * tree-dump.c : Likewise.
4439 * tree-eh.c : Likewise.
4440 * tree-eh.h : Likewise.
4441 * tree-emutls.c : Likewise.
4442 * tree-hasher.h : Likewise.
4443 * tree-if-conv.c : Likewise.
4444 * tree-inline.c : Likewise.
4445 * tree-inline.h : Likewise.
4446 * tree-into-ssa.c : Likewise.
4447 * tree-iterator.c : Likewise.
4448 * tree-loop-distribution.c : Likewise.
4449 * tree-nested.c : Likewise.
4450 * tree-nrv.c : Likewise.
4451 * tree-object-size.c : Likewise.
4452 * tree-outof-ssa.c : Likewise.
4453 * tree-parloops.c : Likewise.
4454 * tree-phinodes.c : Likewise.
4455 * tree-predcom.c : Likewise.
4456 * tree-pretty-print.c : Likewise.
4457 * tree-profile.c : Likewise.
4458 * tree-scalar-evolution.c : Likewise.
4459 * tree-sra.c : Likewise.
4460 * tree-ssa-address.c : Likewise.
4461 * tree-ssa-alias.c : Likewise.
4462 * tree-ssa-ccp.c : Likewise.
4463 * tree-ssa-coalesce.c : Likewise.
4464 * tree-ssa-copy.c : Likewise.
4465 * tree-ssa-copyrename.c : Likewise.
4466 * tree-ssa-dce.c : Likewise.
4467 * tree-ssa-dom.c : Likewise.
4468 * tree-ssa-dse.c : Likewise.
4469 * tree-ssa-forwprop.c : Likewise.
4470 * tree-ssa-ifcombine.c : Likewise.
4471 * tree-ssa-live.c : Likewise.
4472 * tree-ssa-loop-ch.c : Likewise.
4473 * tree-ssa-loop-im.c : Likewise.
4474 * tree-ssa-loop-ivcanon.c : Likewise.
4475 * tree-ssa-loop-ivopts.c : Likewise.
4476 * tree-ssa-loop-manip.c : Likewise.
4477 * tree-ssa-loop-niter.c : Likewise.
4478 * tree-ssa-loop-prefetch.c : Likewise.
4479 * tree-ssa-loop-unswitch.c : Likewise.
4480 * tree-ssa-loop.c : Likewise.
4481 * tree-ssa-math-opts.c : Likewise.
4482 * tree-ssa-operands.c : Likewise.
4483 * tree-ssa-phiopt.c : Likewise.
4484 * tree-ssa-phiprop.c : Likewise.
4485 * tree-ssa-pre.c : Likewise.
4486 * tree-ssa-propagate.c : Likewise.
4487 * tree-ssa-reassoc.c : Likewise.
4488 * tree-ssa-sccvn.c : Likewise.
4489 * tree-ssa-scopedtables.c : Likewise.
4490 * tree-ssa-sink.c : Likewise.
4491 * tree-ssa-strlen.c : Likewise.
4492 * tree-ssa-structalias.c : Likewise.
4493 * tree-ssa-tail-merge.c : Likewise.
4494 * tree-ssa-ter.c : Likewise.
4495 * tree-ssa-threadedge.c : Likewise.
4496 * tree-ssa-threadupdate.c : Likewise.
4497 * tree-ssa-uncprop.c : Likewise.
4498 * tree-ssa-uninit.c : Likewise.
4499 * tree-ssa.c : Likewise.
4500 * tree-ssanames.c : Likewise.
4501 * tree-stdarg.c : Likewise.
4502 * tree-streamer-in.c : Likewise.
4503 * tree-streamer-out.c : Likewise.
4504 * tree-streamer.c : Likewise.
4505 * tree-streamer.h : Likewise.
4506 * tree-switch-conversion.c : Likewise.
4507 * tree-tailcall.c : Likewise.
4508 * tree-vect-data-refs.c : Likewise.
4509 * tree-vect-generic.c : Likewise.
4510 * tree-vect-loop-manip.c : Likewise.
4511 * tree-vect-loop.c : Likewise.
4512 * tree-vect-patterns.c : Likewise.
4513 * tree-vect-slp.c : Likewise.
4514 * tree-vect-stmts.c : Likewise.
4515 * tree-vectorizer.c : Likewise.
4516 * tree-vectorizer.h : Likewise.
4517 * tree-vrp.c : Likewise.
4518 * tree.c : Likewise.
4519 * tsan.c : Likewise.
4520 * ubsan.c : Likewise.
4521 * valtrack.c : Likewise.
4522 * valtrack.h : Likewise.
4523 * value-prof.c : Likewise.
4524 * var-tracking.c : Likewise.
4525 * varasm.c : Likewise.
4526 * varpool.c : Likewise.
4528 * vmsdbgout.c : Likewise.
4529 * vtable-verify.c : Likewise.
4530 * vtable-verify.h : Likewise.
4532 * wide-int.cc : Likewise.
4533 * xcoffout.c : Likewise.
4534 * config/aarch64/aarch64-builtins.c : Likewise.
4535 * config/aarch64/aarch64.c : Likewise.
4536 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
4537 * config/alpha/alpha.c : Likewise.
4538 * config/arc/arc.c : Likewise.
4539 * config/arm/aarch-common.c : Likewise.
4540 * config/arm/arm-builtins.c : Likewise.
4541 * config/arm/arm-c.c : Likewise.
4542 * config/arm/arm.c : Likewise.
4543 * config/avr/avr-c.c : Likewise.
4544 * config/avr/avr-log.c : Likewise.
4545 * config/avr/avr.c : Likewise.
4546 * config/bfin/bfin.c : Likewise.
4547 * config/c6x/c6x.c : Likewise.
4548 * config/cr16/cr16.c : Likewise.
4549 * config/cris/cris.c : Likewise.
4550 * config/darwin-c.c : Likewise.
4551 * config/darwin.c : Likewise.
4552 * config/default-c.c : Likewise.
4553 * config/epiphany/epiphany.c : Likewise.
4554 * config/epiphany/mode-switch-use.c : Likewise.
4555 * config/epiphany/resolve-sw-modes.c : Likewise.
4556 * config/fr30/fr30.c : Likewise.
4557 * config/frv/frv.c : Likewise.
4558 * config/ft32/ft32.c : Likewise.
4559 * config/glibc-c.c : Likewise.
4560 * config/h8300/h8300.c : Likewise.
4561 * config/i386/i386-c.c : Likewise.
4562 * config/i386/i386.c : Likewise.
4563 * config/i386/msformat-c.c : Likewise.
4564 * config/i386/winnt-cxx.c : Likewise.
4565 * config/i386/winnt-stubs.c : Likewise.
4566 * config/i386/winnt.c : Likewise.
4567 * config/ia64/ia64-c.c : Likewise.
4568 * config/ia64/ia64.c : Likewise.
4569 * config/iq2000/iq2000.c : Likewise.
4570 * config/lm32/lm32.c : Likewise.
4571 * config/m32c/m32c-pragma.c : Likewise.
4572 * config/m32c/m32c.c : Likewise.
4573 * config/m32r/m32r.c : Likewise.
4574 * config/m68k/m68k.c : Likewise.
4575 * config/mcore/mcore.c : Likewise.
4576 * config/mep/mep-pragma.c : Likewise.
4577 * config/mep/mep.c : Likewise.
4578 * config/microblaze/microblaze-c.c : Likewise.
4579 * config/microblaze/microblaze.c : Likewise.
4580 * config/mips/mips.c : Likewise.
4581 * config/mmix/mmix.c : Likewise.
4582 * config/mn10300/mn10300.c : Likewise.
4583 * config/moxie/moxie.c : Likewise.
4584 * config/msp430/msp430-c.c : Likewise.
4585 * config/msp430/msp430.c : Likewise.
4586 * config/nds32/nds32-cost.c : Likewise.
4587 * config/nds32/nds32-fp-as-gp.c : Likewise.
4588 * config/nds32/nds32-intrinsic.c : Likewise.
4589 * config/nds32/nds32-isr.c : Likewise.
4590 * config/nds32/nds32-md-auxiliary.c : Likewise.
4591 * config/nds32/nds32-memory-manipulation.c : Likewise.
4592 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
4593 * config/nds32/nds32-predicates.c : Likewise.
4594 * config/nds32/nds32.c : Likewise.
4595 * config/nios2/nios2.c : Likewise.
4596 * config/nvptx/nvptx.c : Likewise.
4597 * config/pa/pa.c : Likewise.
4598 * config/pdp11/pdp11.c : Likewise.
4599 * config/rl78/rl78-c.c : Likewise.
4600 * config/rl78/rl78.c : Likewise.
4601 * config/rs6000/rs6000-c.c : Likewise.
4602 * config/rs6000/rs6000.c : Likewise.
4603 * config/rx/rx.c : Likewise.
4604 * config/s390/s390-c.c : Likewise.
4605 * config/s390/s390.c : Likewise.
4606 * config/sh/sh-c.c : Likewise.
4607 * config/sh/sh-mem.cc : Likewise.
4608 * config/sh/sh.c : Likewise.
4609 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
4610 * config/sh/sh_treg_combine.cc : Likewise.
4611 * config/sol2-c.c : Likewise.
4612 * config/sol2-cxx.c : Likewise.
4613 * config/sol2-stubs.c : Likewise.
4614 * config/sol2.c : Likewise.
4615 * config/sparc/sparc-c.c : Likewise.
4616 * config/sparc/sparc.c : Likewise.
4617 * config/spu/spu-c.c : Likewise.
4618 * config/spu/spu.c : Likewise.
4619 * config/stormy16/stormy16.c : Likewise.
4620 * config/tilegx/mul-tables.c : Likewise.
4621 * config/tilegx/tilegx-c.c : Likewise.
4622 * config/tilegx/tilegx.c : Likewise.
4623 * config/tilepro/mul-tables.c : Likewise.
4624 * config/tilepro/tilepro-c.c : Likewise.
4625 * config/tilepro/tilepro.c : Likewise.
4626 * config/v850/v850-c.c : Likewise.
4627 * config/v850/v850.c : Likewise.
4628 * config/vax/vax.c : Likewise.
4629 * config/visium/visium.c : Likewise.
4630 * config/vms/vms-c.c : Likewise.
4631 * config/vms/vms.c : Likewise.
4632 * config/vxworks.c : Likewise.
4633 * config/winnt-c.c : Likewise.
4634 * config/xtensa/xtensa.c : Likewise.
4636 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
4639 * ipa-utils.h (warn_types_mismatch): Update prototype.
4640 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
4642 (type_mismatch_p): New function.
4643 (warn_types_mismatch): Reorg to work better on non-C++ types.
4644 (odr_types_equivalent_p): Add loc1/loc2 parameters.
4645 (add_type_duplicate): Update.
4647 2015-06-08 Tom de Vries <tom@codesourcery.com>
4649 PR rtl-optimization/66444
4650 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
4653 2015-06-08 Richard Biener <rguenther@suse.de>
4655 PR tree-optimization/66422
4656 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
4657 block after inserted gcc_unreachable.
4659 2015-06-08 Nick Clifton <nickc@redhat.com>
4661 * config/rx/rx.c (rx_function_value): Do not promote vector types.
4662 (rx_promote_function_mode): Likewise.
4663 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
4665 2015-06-08 Jakub Jelinek <jakub@redhat.com>
4667 * genattrtab.c (insn_alternatives): Change type from int *
4669 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
4670 (get_attr_value): Change type of num_alt to uint64_t.
4671 (compute_alternative_mask): Change return type from
4672 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
4673 (make_alternative_compare, mk_attr_alt): Change argument type
4674 from int to uint64_t.
4675 (simplify_test_exp): Change type of i from int to uint64_t.
4676 Shift ((uint64_t) 1) instead of 1 up.
4677 (main): Adjust oballocvec first argument from int to uint64_t.
4678 Shift ((uint64_t) 1) instead of 1 up.
4680 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4683 * gdbhooks.py: Import sys.
4684 (intptr): New function. Replace int(...) by intptr(...).
4686 2015-06-08 Richard Biener <rguenther@suse.de>
4688 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
4689 adjustment for gaps at the end of a SLP load group properly.
4690 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
4691 all permutations we can generate.
4692 (vect_transform_slp_perm_load): Use the correct group-size.
4694 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
4696 * genmatch.c (expr::gen_transform): For conditions, guess the type
4697 from the second operand.
4699 2015-06-08 Tom de Vries <tom@codesourcery.com>
4701 PR tree-optimization/66442
4702 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
4703 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
4704 if the loop latch is not a singleton. Use
4705 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
4707 2015-06-08 Marek Polacek <polacek@redhat.com>
4710 * toplev.c (check_global_declaration): Don't warn about artificial
4713 2015-06-08 Tom de Vries <tom@codesourcery.com>
4715 PR tree-optimization/66436
4716 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
4718 * gimplify.c: Add tree-dump.h include.
4719 (gimplify_function_tree): Dump function to gimple dump file.
4720 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
4723 2015-06-08 Tom de Vries <tom@codesourcery.com>
4725 PR tree-optimization/66435
4726 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
4729 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
4731 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
4732 of ptr_type_node to not be ptr_to_node.
4733 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
4734 TREE_TYPE of pointers.
4735 * gimple-expr.c (useless_type_conversion): Reorder the check for
4736 function pointers and TYPE_CANONICAL.
4738 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
4741 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
4742 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
4743 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
4745 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
4746 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
4747 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
4748 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
4749 and non iso if unix2003.
4751 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
4753 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
4755 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
4757 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
4758 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
4759 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
4760 except.c, final.c, function.c, gcse-common.c, genemit.c,
4761 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
4762 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
4763 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
4764 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
4767 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
4769 * combine.c (combine_split_insns): Remove cast.
4770 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
4771 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
4772 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
4773 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
4774 * genemit.c (gen_split): Change return type of generated functions to
4776 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
4777 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
4778 gen_peephole2_* functions.
4779 (print_subroutine, main): Likewise.
4780 * recog.c (peephole2_optimize): Remove cast.
4781 (peep2_next_insn): Promote return type to rtx_insn.
4782 * recog.h (peep2_next_insn): Fix prototype.
4783 * rtl.h (try_split, split_insns): Likewise.
4785 2015-06-06 DJ Delorie <dj@redhat.com>
4787 * config/msp430/msp430.c (msp430_asm_integer): Support addition
4788 and subtraction too.
4790 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
4793 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
4794 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
4795 instead of Snd. Disparage Sid/z alternative with '^'.
4797 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
4799 * dwarf2out.c: Remove deferred_locations*.
4800 (dwarf2_debug_hooks): Add early_finish hook.
4801 Remove global_decl hook.
4802 Add early_global_decl and late_global_decl hook.
4803 New global early_dwarf.
4804 New structure set_early_dwarf.
4805 (output_die): Indicate whether a DIE was generated early
4806 when generating assembly with -dA.
4807 (struct limbo_die_struct): Document created_for field.
4808 Remove file_table_last_lookup.
4809 (remove_AT): Return TRUE if successful.
4810 (remove_child_TAG): Clear die_parent.
4811 (reparent_child): New function abstracted from...
4812 (splice_child_die): ...here.
4813 (new_die): ICE if a DIE ends up in limbo too late.
4815 (defer_location): Remove.
4816 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
4817 (fill_variable_array_bounds): New.
4818 (decl_start_label): Call fill_variable_array_bounds.
4819 (gen_formal_parameter_die): Rewrite to reuse previously generated
4821 (gen_subprogram_die): Same.
4822 (gen_variable_die): Same.
4823 (gen_const_die): Same.
4824 (gen_label_die): Same.
4825 (gen_lexical_block_die): Same.
4826 (decl_will_get_specification_p): New.
4827 (local_function_static): New.
4828 (gen_struct_or_union_type_die): Fill in variable-length fields.
4829 (gen_typedef_die): Fill in variable-length typedefs.
4830 (gen_tagged_type_die): Gracefully return on error_mark_node.
4832 (gen_type_die_with_usage): Handle variable-length types.
4833 Remove duplicate code for ARRAY_TYPE case.
4834 (process_scope_var): Only process imported modules during early
4836 (dwarf2out_early_global_decl): New.
4837 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
4838 (dwarf2out_type_decl): Set early_dwarf while calling
4840 (dwarf2out_decl): Verify that we did not recreate a previously
4842 Do not return on DECL_EXTERNALs in VAR_DECLs.
4843 Abstract some code to local_function_static.
4844 (lookup_filename): Remove use of file_table_last_lookup.
4845 Gracefully exit on missing file_name.
4846 (dwarf2out_finish): Verify limbo list.
4847 Remove deferred_locations_list use.
4848 Move deferred_asm_name and limbo flushing to...
4849 (dwarf2out_early_finish): ...here. New.
4850 (dwarf2out_c_finalize): Remove set of deferred_location_list,
4851 deferred_asm_name, and file_table_last_lookup.
4852 * cgraph.h (referred_to_p): Add default argument.
4853 * cgraphunit.c (referred_to_p): Add and handle include_self
4855 (analyze_functions): Add first_time argument.
4856 Call check_global_declaration for all symbols.
4857 Call late_global_decl for nodes for moribund nodes.
4858 (finalize_compilation_unit): Add new argument to
4860 Call early_global_decl for functions.
4861 Call early_finish debug hook.
4862 * dbxout.c (dbxout_early_global_decl): New.
4863 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
4864 (dbx_debug_hooks): Add new hooks.
4865 (xcoff_debug_hooks): Same.
4866 * debug.c (do_nothing_debug_hooks): Add early_finish field.
4867 Add early and late debug hooks.
4868 Remove global_decl hook.
4869 * debug.h (struct gcc_debug_hooks): Add early_finish,
4870 early_global_decl, and late_global_decl fields.
4871 Remove global_decl field.
4872 Document gcc_debug_hooks.
4873 * gengtype.c (output_typename): Remove.
4874 * godump.c (go_early_global_decl): New.
4875 (go_late_global_decl): New.
4876 (go_global_decl): Remove.
4877 (dump_go_spec_init): Remove global_decl. Add
4878 {early,late}_global_decl.
4879 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
4880 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
4881 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
4882 (write_global_declarations): Remove.
4883 (global_decl_processing): New.
4884 * langhooks.h (struct lang_hooks_for_decls): Remove
4885 final_write_globals field.
4886 Add post_compilation_parsing_cleanups field.
4887 * passes.c (rest_of_decl_compilation): Call early_global_decl.
4888 * sdbout.c: Add early and late_global_decl hooks. Remove
4889 sdbout_global_decl hook.
4890 Add early_finish field for sdb_debug_hooks.
4891 (sdbout_global_decl): Remove.
4892 (sdbout_early_global_decl): New.
4893 (sdbout_late_global_decl): New.
4894 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
4895 * toplev.c (check_global_declaration): Rename from
4896 check_global_declaration_1.
4897 Adapt to use symtab infrastructure.
4898 (check_global_declarations): Remove.
4899 (emit_debug_global_declarations): Remove.
4900 (compile_file): Remove call to final_write_globals langhook.
4901 Run the actual compilation process.
4902 Perform any post compilation parser cleanups.
4903 Generate late debug info.
4904 * toplev.h (check_global_declaration): New.
4905 (check_global_declaration_1): Remove.
4906 (check_global_declarations): Remove.
4907 (write_global_declarations): Remove.
4908 (emit_debug_global_declarations): Remove.
4909 (global_decl_processing): New.
4910 * tree-core.h (struct tree_block): Add DIE field.
4911 * tree.h (BLOCK_DIE): New.
4912 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
4914 (vmsdbgout_early_global_decl): New.
4915 (vmsdbgout_late_global_decl): New.
4916 Add early_finish debug hook field to vmsdbg_debug_hooks.
4917 Remove vmsdbgout_decl to vmsdbgout_function_decl.
4918 Add early and late_global_decl debug hooks.
4920 2015-06-05 Julian Brown <julian@codesourcery.com>
4921 Sandra Loosemore <sandra@codesourcery.com>
4923 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
4924 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
4925 to print-sysroot-suffix.sh script.
4927 2015-06-05 Tom de Vries <tom@codesourcery.com>
4929 merge from gomp4 branch:
4930 2015-05-28 Tom de Vries <tom@codesourcery.com>
4932 PR tree-optimization/65443
4933 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
4934 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
4935 (try_transform_to_exit_first_loop_alt): New function.
4936 (transform_to_exit_first_loop): Use
4937 try_transform_to_exit_first_loop_alt.
4939 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
4941 * builtins.c (expand_builtin_atomic_compare_exchange): Call
4942 emit_cmp_and_jump_insns with the mode of target.
4944 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4946 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
4948 2015-06-04 DJ Delorie <dj@redhat.com>
4950 * config/msp430/msp430.md (movsi_s): New. Special case for
4951 storing a 20-bit symbol into a 32-bit register.
4952 * config/msp430/msp430.c (msp430_subreg): Add support for it.
4953 * config/msp430/predicates.md (msp430_symbol_operand): New.
4955 2015-06-04 Sriraman Tallam <tmsriram@google.com>
4957 * c-family/c-common.c (noplt): New attribute.
4958 (handle_noplt_attribute): New handler.
4959 * calls.c (prepare_call_address): Check for noplt
4961 * config/i386/i386.c (ix86_expand_call): Check
4962 for noplt attribute.
4963 (ix86_nopic_noplt_attribute_p): New function.
4964 (ix86_output_call_insn): Output indirect call for non-pic
4966 * doc/extend.texi (noplt): Document new attribute.
4967 * doc/invoke.texi: Document new attribute.
4969 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
4971 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
4972 real.h, and fixed-value.h when included in host source files.
4973 * double-int.h: Remove redundant #includes listed above.
4974 * fixed-value.h: Likewise.
4976 * wide-int.h: Likewise.
4977 * inchash.h: Likewise.
4978 * rtl.h: Add some include files When included from a generator file.
4979 * target.h: Remove wide-int.h and insn-modes.h from the include list.
4980 * internal-fn.h: Don't include coretypes.h.
4981 * alias.c: Adjust includes for restructured coretypes.h.
4983 * attribs.c: Likewise.
4984 * auto-inc-dec.c: Likewise.
4985 * auto-profile.c: Likewise.
4986 * bb-reorder.c: Likewise.
4987 * bt-load.c: Likewise.
4988 * builtins.c: Likewise.
4989 * caller-save.c: Likewise.
4990 * calls.c: Likewise.
4993 * cfganal.c: Likewise.
4994 * cfgbuild.c: Likewise.
4995 * cfgcleanup.c: Likewise.
4996 * cfgexpand.c: Likewise.
4997 * cfghooks.c: Likewise.
4998 * cfgloop.c: Likewise.
4999 * cfgloop.h: Likewise.
5000 * cfgloopanal.c: Likewise.
5001 * cfgloopmanip.c: Likewise.
5002 * cfgrtl.c: Likewise.
5003 * cgraph.c: Likewise.
5004 * cgraphbuild.c: Likewise.
5005 * cgraphclones.c: Likewise.
5006 * cgraphunit.c: Likewise.
5007 * cilk-common.c: Likewise.
5008 * combine-stack-adj.c: Likewise.
5009 * combine.c: Likewise.
5010 * compare-elim.c: Likewise.
5011 * convert.c: Likewise.
5012 * coverage.c: Likewise.
5013 * cppbuiltin.c: Likewise.
5014 * cprop.c: Likewise.
5016 * cselib.c: Likewise.
5017 * data-streamer-in.c: Likewise.
5018 * data-streamer-out.c: Likewise.
5019 * data-streamer.c: Likewise.
5020 * dbxout.c: Likewise.
5023 * debug.c: Likewise.
5024 * df-core.c: Likewise.
5025 * df-problems.c: Likewise.
5026 * df-scan.c: Likewise.
5029 * dojump.c: Likewise.
5030 * dominance.c: Likewise.
5031 * domwalk.c: Likewise.
5032 * double-int.c: Likewise.
5034 * dumpfile.c: Likewise.
5035 * dwarf2asm.c: Likewise.
5036 * dwarf2cfi.c: Likewise.
5037 * dwarf2out.c: Likewise.
5038 * dwarf2out.h: Likewise.
5039 * emit-rtl.c: Likewise.
5040 * et-forest.c: Likewise.
5041 * except.c: Likewise.
5042 * explow.c: Likewise.
5043 * expmed.c: Likewise.
5045 * final.c: Likewise.
5046 * fixed-value.c: Likewise.
5047 * fold-const.c: Likewise.
5048 * function.c: Likewise.
5049 * fwprop.c: Likewise.
5050 * gcc-plugin.h: Likewise.
5052 * generic-match-head.c: Likewise.
5053 * ggc-page.c: Likewise.
5054 * gimple-builder.c: Likewise.
5055 * gimple-expr.c: Likewise.
5056 * gimple-fold.c: Likewise.
5057 * gimple-iterator.c: Likewise.
5058 * gimple-low.c: Likewise.
5059 * gimple-match-head.c: Likewise.
5060 * gimple-pretty-print.c: Likewise.
5061 * gimple-ssa-isolate-paths.c: Likewise.
5062 * gimple-ssa-strength-reduction.c: Likewise.
5063 * gimple-streamer-in.c: Likewise.
5064 * gimple-streamer-out.c: Likewise.
5065 * gimple-streamer.h: Likewise.
5066 * gimple-walk.c: Likewise.
5067 * gimple.c: Likewise.
5068 * gimplify-me.c: Likewise.
5069 * gimplify.c: Likewise.
5070 * godump.c: Likewise.
5071 * graph.c: Likewise.
5072 * graphite-blocking.c: Likewise.
5073 * graphite-dependences.c: Likewise.
5074 * graphite-interchange.c: Likewise.
5075 * graphite-isl-ast-to-gimple.c: Likewise.
5076 * graphite-optimize-isl.c: Likewise.
5077 * graphite-poly.c: Likewise.
5078 * graphite-scop-detection.c: Likewise.
5079 * graphite-sese-to-poly.c: Likewise.
5080 * graphite.c: Likewise.
5081 * haifa-sched.c: Likewise.
5082 * hooks.h: Likewise.
5083 * hw-doloop.c: Likewise.
5084 * ifcvt.c: Likewise.
5085 * incpath.c: Likewise.
5086 * init-regs.c: Likewise.
5087 * internal-fn.c: Likewise.
5088 * ipa-chkp.c: Likewise.
5089 * ipa-comdats.c: Likewise.
5090 * ipa-cp.c: Likewise.
5091 * ipa-devirt.c: Likewise.
5092 * ipa-icf-gimple.c: Likewise.
5093 * ipa-icf.c: Likewise.
5094 * ipa-inline-analysis.c: Likewise.
5095 * ipa-inline-transform.c: Likewise.
5096 * ipa-inline.c: Likewise.
5097 * ipa-polymorphic-call.c: Likewise.
5098 * ipa-profile.c: Likewise.
5099 * ipa-prop.c: Likewise.
5100 * ipa-pure-const.c: Likewise.
5101 * ipa-ref.c: Likewise.
5102 * ipa-reference.c: Likewise.
5103 * ipa-split.c: Likewise.
5104 * ipa-utils.c: Likewise.
5105 * ipa-visibility.c: Likewise.
5107 * ira-build.c: Likewise.
5108 * ira-color.c: Likewise.
5109 * ira-conflicts.c: Likewise.
5110 * ira-costs.c: Likewise.
5111 * ira-emit.c: Likewise.
5112 * ira-lives.c: Likewise.
5115 * langhooks.c: Likewise.
5117 * loop-doloop.c: Likewise.
5118 * loop-init.c: Likewise.
5119 * loop-invariant.c: Likewise.
5120 * loop-iv.c: Likewise.
5121 * loop-unroll.c: Likewise.
5122 * lower-subreg.c: Likewise.
5123 * lra-assigns.c: Likewise.
5124 * lra-coalesce.c: Likewise.
5125 * lra-constraints.c: Likewise.
5126 * lra-eliminations.c: Likewise.
5127 * lra-lives.c: Likewise.
5128 * lra-remat.c: Likewise.
5129 * lra-spills.c: Likewise.
5131 * lto-cgraph.c: Likewise.
5132 * lto-compress.c: Likewise.
5133 * lto-opts.c: Likewise.
5134 * lto-section-in.c: Likewise.
5135 * lto-section-out.c: Likewise.
5136 * lto-streamer-in.c: Likewise.
5137 * lto-streamer-out.c: Likewise.
5138 * lto-streamer.c: Likewise.
5140 * mode-switching.c: Likewise.
5141 * modulo-sched.c: Likewise.
5142 * omega.c: Likewise.
5143 * omp-low.c: Likewise.
5144 * optabs.c: Likewise.
5145 * opts-global.c: Likewise.
5146 * passes.c: Likewise.
5147 * plugin.c: Likewise.
5148 * postreload-gcse.c: Likewise.
5149 * postreload.c: Likewise.
5150 * predict.c: Likewise.
5151 * print-rtl.c: Likewise.
5152 * print-tree.c: Likewise.
5153 * profile.c: Likewise.
5155 * realmpfr.c: Likewise.
5156 * realmpfr.h: Likewise.
5157 * recog.c: Likewise.
5159 * reg-stack.c: Likewise.
5160 * regcprop.c: Likewise.
5161 * reginfo.c: Likewise.
5162 * regrename.c: Likewise.
5164 * regstat.c: Likewise.
5165 * reload.c: Likewise.
5166 * reload1.c: Likewise.
5167 * reorg.c: Likewise.
5168 * resource.c: Likewise.
5169 * rtl-chkp.c: Likewise.
5170 * rtlanal.c: Likewise.
5171 * rtlhooks.c: Likewise.
5172 * sanopt.c: Likewise.
5173 * sched-deps.c: Likewise.
5174 * sched-ebb.c: Likewise.
5175 * sched-rgn.c: Likewise.
5176 * sched-vis.c: Likewise.
5177 * sdbout.c: Likewise.
5178 * sel-sched-dump.c: Likewise.
5179 * sel-sched-ir.c: Likewise.
5180 * sel-sched.c: Likewise.
5182 * shrink-wrap.c: Likewise.
5183 * shrink-wrap.h: Likewise.
5184 * simplify-rtx.c: Likewise.
5185 * stack-ptr-mod.c: Likewise.
5186 * statistics.c: Likewise.
5188 * stor-layout.c: Likewise.
5189 * store-motion.c: Likewise.
5190 * stringpool.c: Likewise.
5191 * symtab.c: Likewise.
5192 * target-globals.c: Likewise.
5193 * targhooks.c: Likewise.
5194 * toplev.c: Likewise.
5195 * tracer.c: Likewise.
5196 * trans-mem.c: Likewise.
5197 * tree-affine.c: Likewise.
5198 * tree-affine.h: Likewise.
5199 * tree-browser.c: Likewise.
5200 * tree-call-cdce.c: Likewise.
5201 * tree-cfg.c: Likewise.
5202 * tree-cfgcleanup.c: Likewise.
5203 * tree-chkp-opt.c: Likewise.
5204 * tree-chkp.c: Likewise.
5205 * tree-chrec.c: Likewise.
5206 * tree-complex.c: Likewise.
5207 * tree-data-ref.c: Likewise.
5208 * tree-dfa.c: Likewise.
5209 * tree-diagnostic.c: Likewise.
5210 * tree-dump.c: Likewise.
5211 * tree-eh.c: Likewise.
5212 * tree-emutls.c: Likewise.
5213 * tree-if-conv.c: Likewise.
5214 * tree-inline.c: Likewise.
5215 * tree-into-ssa.c: Likewise.
5216 * tree-iterator.c: Likewise.
5217 * tree-loop-distribution.c: Likewise.
5218 * tree-nested.c: Likewise.
5219 * tree-nrv.c: Likewise.
5220 * tree-object-size.c: Likewise.
5221 * tree-outof-ssa.c: Likewise.
5222 * tree-parloops.c: Likewise.
5223 * tree-phinodes.c: Likewise.
5224 * tree-predcom.c: Likewise.
5225 * tree-pretty-print.c: Likewise.
5226 * tree-pretty-print.h: Likewise.
5227 * tree-profile.c: Likewise.
5228 * tree-scalar-evolution.c: Likewise.
5229 * tree-sra.c: Likewise.
5230 * tree-ssa-address.c: Likewise.
5231 * tree-ssa-alias.c: Likewise.
5232 * tree-ssa-ccp.c: Likewise.
5233 * tree-ssa-coalesce.c: Likewise.
5234 * tree-ssa-copy.c: Likewise.
5235 * tree-ssa-copyrename.c: Likewise.
5236 * tree-ssa-dce.c: Likewise.
5237 * tree-ssa-dom.c: Likewise.
5238 * tree-ssa-dse.c: Likewise.
5239 * tree-ssa-forwprop.c: Likewise.
5240 * tree-ssa-ifcombine.c: Likewise.
5241 * tree-ssa-live.c: Likewise.
5242 * tree-ssa-loop-ch.c: Likewise.
5243 * tree-ssa-loop-im.c: Likewise.
5244 * tree-ssa-loop-ivcanon.c: Likewise.
5245 * tree-ssa-loop-ivopts.c: Likewise.
5246 * tree-ssa-loop-manip.c: Likewise.
5247 * tree-ssa-loop-niter.c: Likewise.
5248 * tree-ssa-loop-prefetch.c: Likewise.
5249 * tree-ssa-loop-unswitch.c: Likewise.
5250 * tree-ssa-loop.c: Likewise.
5251 * tree-ssa-loop.h: Likewise.
5252 * tree-ssa-math-opts.c: Likewise.
5253 * tree-ssa-operands.c: Likewise.
5254 * tree-ssa-phiopt.c: Likewise.
5255 * tree-ssa-phiprop.c: Likewise.
5256 * tree-ssa-pre.c: Likewise.
5257 * tree-ssa-propagate.c: Likewise.
5258 * tree-ssa-reassoc.c: Likewise.
5259 * tree-ssa-sccvn.c: Likewise.
5260 * tree-ssa-scopedtables.c: Likewise.
5261 * tree-ssa-sink.c: Likewise.
5262 * tree-ssa-strlen.c: Likewise.
5263 * tree-ssa-structalias.c: Likewise.
5264 * tree-ssa-tail-merge.c: Likewise.
5265 * tree-ssa-ter.c: Likewise.
5266 * tree-ssa-threadedge.c: Likewise.
5267 * tree-ssa-threadupdate.c: Likewise.
5268 * tree-ssa-uncprop.c: Likewise.
5269 * tree-ssa-uninit.c: Likewise.
5270 * tree-ssa.c: Likewise.
5271 * tree-ssanames.c: Likewise.
5272 * tree-stdarg.c: Likewise.
5273 * tree-streamer-in.c: Likewise.
5274 * tree-streamer-out.c: Likewise.
5275 * tree-streamer.c: Likewise.
5276 * tree-switch-conversion.c: Likewise.
5277 * tree-tailcall.c: Likewise.
5278 * tree-vect-data-refs.c: Likewise.
5279 * tree-vect-generic.c: Likewise.
5280 * tree-vect-loop-manip.c: Likewise.
5281 * tree-vect-loop.c: Likewise.
5282 * tree-vect-patterns.c: Likewise.
5283 * tree-vect-slp.c: Likewise.
5284 * tree-vect-stmts.c: Likewise.
5285 * tree-vectorizer.c: Likewise.
5286 * tree-vrp.c: Likewise.
5289 * ubsan.c: Likewise.
5290 * valtrack.c: Likewise.
5291 * value-prof.c: Likewise.
5292 * var-tracking.c: Likewise.
5293 * varasm.c: Likewise.
5294 * varpool.c: Likewise.
5295 * vmsdbgout.c: Likewise.
5296 * vtable-verify.c: Likewise.
5298 * wide-int-print.cc: Likewise.
5299 * wide-int-print.h: Likewise.
5300 * wide-int.cc: Likewise.
5301 * xcoffout.c: Likewise.
5302 * config/aarch64/aarch64-builtins.c: Likewise.
5303 * config/aarch64/aarch64.c: Likewise.
5304 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5305 * config/alpha/alpha.c: Likewise.
5306 * config/arc/arc.c: Likewise.
5307 * config/arm/aarch-common.c: Likewise.
5308 * config/arm/arm-builtins.c: Likewise.
5309 * config/arm/arm-c.c: Likewise.
5310 * config/arm/arm.c: Likewise.
5311 * config/avr/avr-c.c: Likewise.
5312 * config/avr/avr-log.c: Likewise.
5313 * config/avr/avr.c: Likewise.
5314 * config/bfin/bfin.c: Likewise.
5315 * config/c6x/c6x.c: Likewise.
5316 * config/cr16/cr16.c: Likewise.
5317 * config/cris/cris.c: Likewise.
5318 * config/darwin-c.c: Likewise.
5319 * config/darwin.c: Likewise.
5320 * config/default-c.c: Likewise.
5321 * config/epiphany/epiphany.c: Likewise.
5322 * config/epiphany/mode-switch-use.c: Likewise.
5323 * config/epiphany/resolve-sw-modes.c: Likewise.
5324 * config/fr30/fr30.c: Likewise.
5325 * config/frv/frv.c: Likewise.
5326 * config/ft32/ft32.c: Likewise.
5327 * config/glibc-c.c: Likewise.
5328 * config/h8300/h8300.c: Likewise.
5329 * config/i386/i386-c.c: Likewise.
5330 * config/i386/i386.c: Likewise.
5331 * config/i386/msformat-c.c: Likewise.
5332 * config/i386/winnt-cxx.c: Likewise.
5333 * config/i386/winnt-stubs.c: Likewise.
5334 * config/i386/winnt.c: Likewise.
5335 * config/ia64/ia64-c.c: Likewise.
5336 * config/ia64/ia64.c: Likewise.
5337 * config/iq2000/iq2000.c: Likewise.
5338 * config/lm32/lm32.c: Likewise.
5339 * config/m32c/m32c-pragma.c: Likewise.
5340 * config/m32c/m32c.c: Likewise.
5341 * config/m32r/m32r.c: Likewise.
5342 * config/m68k/m68k.c: Likewise.
5343 * config/mcore/mcore.c: Likewise.
5344 * config/mep/mep-pragma.c: Likewise.
5345 * config/mep/mep.c: Likewise.
5346 * config/microblaze/microblaze-c.c: Likewise.
5347 * config/microblaze/microblaze.c: Likewise.
5348 * config/mips/mips.c: Likewise.
5349 * config/mmix/mmix.c: Likewise.
5350 * config/mn10300/mn10300.c: Likewise.
5351 * config/moxie/moxie.c: Likewise.
5352 * config/msp430/msp430-c.c: Likewise.
5353 * config/msp430/msp430.c: Likewise.
5354 * config/nds32/nds32-cost.c: Likewise.
5355 * config/nds32/nds32-fp-as-gp.c: Likewise.
5356 * config/nds32/nds32-intrinsic.c: Likewise.
5357 * config/nds32/nds32-isr.c: Likewise.
5358 * config/nds32/nds32-md-auxiliary.c: Likewise.
5359 * config/nds32/nds32-memory-manipulation.c: Likewise.
5360 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5361 * config/nds32/nds32-predicates.c: Likewise.
5362 * config/nds32/nds32.c: Likewise.
5363 * config/nios2/nios2.c: Likewise.
5364 * config/nvptx/nvptx.c: Likewise.
5365 * config/pa/pa.c: Likewise.
5366 * config/pdp11/pdp11.c: Likewise.
5367 * config/rl78/rl78-c.c: Likewise.
5368 * config/rl78/rl78.c: Likewise.
5369 * config/rs6000/rs6000-c.c: Likewise.
5370 * config/rs6000/rs6000.c: Likewise.
5371 * config/rx/rx.c: Likewise.
5372 * config/s390/s390-c.c: Likewise.
5373 * config/s390/s390.c: Likewise.
5374 * config/sh/sh-c.c: Likewise.
5375 * config/sh/sh-mem.cc: Likewise.
5376 * config/sh/sh.c: Likewise.
5377 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5378 * config/sh/sh_treg_combine.cc: Likewise.
5379 * config/sol2-c.c: Likewise.
5380 * config/sol2-cxx.c: Likewise.
5381 * config/sol2-stubs.c: Likewise.
5382 * config/sol2.c: Likewise.
5383 * config/sparc/sparc-c.c: Likewise.
5384 * config/sparc/sparc.c: Likewise.
5385 * config/spu/spu-c.c: Likewise.
5386 * config/spu/spu.c: Likewise.
5387 * config/stormy16/stormy16.c: Likewise.
5388 * config/tilegx/mul-tables.c: Likewise.
5389 * config/tilegx/tilegx-c.c: Likewise.
5390 * config/tilegx/tilegx.c: Likewise.
5391 * config/tilepro/mul-tables.c: Likewise.
5392 * config/tilepro/tilepro-c.c: Likewise.
5393 * config/tilepro/tilepro.c: Likewise.
5394 * config/v850/v850-c.c: Likewise.
5395 * config/v850/v850.c: Likewise.
5396 * config/vax/vax.c: Likewise.
5397 * config/visium/visium.c: Likewise.
5398 * config/vms/vms-c.c: Likewise.
5399 * config/vms/vms.c: Likewise.
5400 * config/vxworks.c: Likewise.
5401 * config/winnt-c.c: Likewise.
5402 * config/xtensa/xtensa.c: Likewise.
5403 * common/config/bfin/bfin-common.c: Likewise.
5405 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
5407 * tree.h (tree_code_for_canonical_type_merging): New function.
5408 * tree.c (gimple_canonical_types_compatible_p): Use
5409 tree_code_for_canonical_type_merging..
5411 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5415 * doc/tm.texi: Regenerate.
5416 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
5417 * target.def (TARGET_RELAXED_ORDERING): Likewise.
5418 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
5419 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
5420 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
5421 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
5422 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
5423 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
5424 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
5426 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5428 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
5429 register fma steering pass.
5430 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
5431 AARCH64_TUNE_FMA_STEERING.
5433 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
5435 * tree.c (verify_type_variant): Verify that type and variant is
5437 (gimple_canonical_types_compatible_p): Look for main variants.
5439 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
5441 * config.gcc (powerpc*-*-*): Add support for a new configure
5442 option --with-advance-toolchain=<xxx> which overrides using the
5443 default header files, libraries and dynamic linker.
5445 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
5446 specs to support the configure --with-advance-toolchain=<xxx>
5448 (INCLUDE_EXTRA_SPEC): Likewise.
5449 (LINK_OS_EXTRA_SPEC32): Likewise.
5450 (LINK_OK_EXTRA_SPEC64): Likewise.
5451 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
5452 (DYNAMIC_LINKER_PREFIX): Likewise.
5453 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
5455 (GLIBC_DYNAMIC_LINKER32): Likewise.
5456 (GLIBC_DYNAMIC_LINKER64): Likewise.
5457 (LINK_OS_LINUX_SPEC32): Likewise.
5458 (LINK_OS_LINUX_SPEC64): Likewise.
5460 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
5461 configuration option.
5463 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
5466 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
5467 to determine current function ABI.
5468 (ix86_function_value_regno_p): Ditto.
5470 2015-06-03 Martin Liska <mliska@suse.cz>
5472 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
5473 * bitmap.h (struct bitmap_usage): Likewise.
5474 * ggc-common.c (struct ggc_usage): Likewise.
5475 * mem-stats.h (struct mem_location): Likewise.
5476 (struct mem_usage): Likewise.
5477 * vec.c (struct vec_usage): Likewise.
5479 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
5481 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
5484 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
5486 * doc/plugins.texi (enum plugin_event): New event.
5487 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
5488 and PLUGIN_FINISH_FUNCTION.
5489 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
5490 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
5492 2015-06-03 Richard Biener <rguenther@suse.de>
5494 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
5495 compute GROUP_GAP for the first element.
5496 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
5499 2015-06-03 Nick Clifton <nickc@redhat.com>
5501 * config/rl78/rl78-real.md: Add peepholes to avoid a register
5502 copy when calling a function.
5503 * config/rl78/rl78.c (need_to_save): Do not push the frame
5504 pointer in an interrupt handler prologue if it is never used.
5506 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5508 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
5510 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
5512 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
5513 reference when cloning alias node.
5515 2015-06-03 Martin Liska <mliska@suse.cz>
5517 * alloc-pool.h (struct pool_usage): Correct space padding.
5518 * ggc-page.c (ggc_print_statistics): Align columns in a report.
5519 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
5520 * tree.c (dump_tree_statistics): Align columns in a report.
5522 2015-06-03 Martin Liska <mliska@suse.cz>
5524 * alloc-pool.c (allocate_pool_descriptor): Remove.
5525 (struct pool_output_info): Likewise.
5526 (print_alloc_pool_statistics): Likewise.
5527 (dump_alloc_pool_statistics): Likewise.
5528 * alloc-pool.h (struct pool_usage): New struct.
5529 (pool_allocator::initialize): Change usage of memory statistics
5531 (pool_allocator::release): Likewise.
5532 (pool_allocator::allocate): Likewise.
5533 (pool_allocator::remove): Likewise.
5534 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
5535 for a pool allocator.
5536 * mem-stats.h (struct mem_location): Add new ctor.
5537 (struct mem_usage): Add counter for number of
5539 (mem_alloc_description::register_descriptor): New overload of
5540 * mem-stats.h (mem_location::to_string): New function.
5541 * bitmap.h (struct bitmap_usage): Use this new function.
5542 * ggc-common.c (struct ggc_usage): Likewise.
5545 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
5547 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
5548 of GCC_INSN_FLAGS_H block.
5550 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5552 * explow.c (plus_constant): Update check after force_const_mem call
5553 to see if the value returned is not a NULL_RTX.
5555 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
5557 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
5558 remove instumentation thunks calling reachable functions.
5559 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
5560 * lto/lto-partition.c (privatize_symbol_name_1): New.
5561 (privatize_symbol_name): Privatize both decl and orig_decl
5562 names for instrumented functions.
5563 * cgraph.c (cgraph_node::verify_node): Add transparent
5564 alias chain check for instrumented node.
5566 2015-06-03 Marek Polacek <polacek@redhat.com>
5570 * tree.c (attribute_value_equal): Handle attribute format.
5571 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
5573 2015-06-03 Richard Biener <rguenther@suse.de>
5575 PR tree-optimization/63916
5576 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
5577 Forward-propagate non-invariant addresses by splicing their
5578 reference ops if the result isn't going to be used by PRE.
5579 (vn_reference_lookup_3): Remove pointless assert.
5581 2015-06-03 Richard Biener <rguenther@suse.de>
5583 PR tree-optimization/66375
5584 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
5585 add to the evolution before following SSA edges.
5587 2015-06-03 Bin Cheng <bin.cheng@arm.com>
5589 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
5590 (dump_use, dump_cand, find_induction_variables): Pass new argument
5592 (record_use): Preserve the ssa name information in IV.
5594 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
5596 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
5598 (add_mode_tests): Don't add mode tests if the predicate only
5599 accepts scalar constant integers. Otherwise, allow the mode
5600 of "op" to be VOIDmode if the predicate does accept such integers.
5602 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
5605 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
5606 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
5607 (aarch64_secondary_reload): Likewise
5608 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
5610 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
5613 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
5614 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5617 * cprop.c (try_replace_reg): Check cost of constants before propagating.
5619 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
5621 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
5622 provide access to the IBM extended double floating point mode if
5623 long double is IEEE 128-bit floating point.
5624 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
5625 point if long double is the IBM extended double type.
5627 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
5628 enable adding IEEE 128-bit floating point support.
5629 (-mfloat128-software): Likewise.
5630 (-mfloat128-sw): Likewise.
5632 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
5633 128-bit floating point types to occupy any register if
5634 -mlong-double-64. Do not allow use of IFmode/KFmode unless
5635 -mfloat128-software is enabled.
5636 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
5638 (rs6000_option_override_internal): Add -mfloat128-* support.
5639 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
5641 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
5642 and float128 type nodes.
5643 (ieee128_float_type_node): Likewise.
5644 (ibm128_float_type_node): Likewise.
5646 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
5649 * config/aarch64/geniterators.sh: Rewrite in awk.
5651 2015-06-02 Martin Liska <mliska@suse.cz>
5653 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
5654 values to avoid -Wmaybe-uninitialized errors.
5656 2015-06-02 Richard Biener <rguenther@suse.de>
5659 * dwarf2out.c (lookup_context_die): New function.
5660 (resolve_addr): Avoid forcing a full DIE for the
5661 target of a DW_TAG_GNU_call_site during late compilation.
5662 Instead create a stub DIE without a type if we have a
5663 context DIE present.
5665 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
5667 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
5669 2015-06-02 Bin Cheng <bin.cheng@arm.com>
5671 PR tree-optimization/48052
5672 * cfgloop.h (struct control_iv): New.
5673 (struct loop): New field control_ivs.
5674 * tree-ssa-loop-niter.c : Include "stor-layout.h".
5675 (number_of_iterations_lt): Set no_overflow information.
5676 (number_of_iterations_exit): Init control iv in niter struct.
5677 (record_control_iv): New.
5678 (estimate_numbers_of_iterations_loop): Call record_control_iv.
5679 (loop_exits_before_overflow): New. Interface factored out of
5680 scev_probably_wraps_p.
5681 (scev_probably_wraps_p): Factor loop niter related code into
5682 loop_exits_before_overflow.
5683 (free_numbers_of_iterations_estimates_loop): Free control ivs.
5684 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
5686 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
5688 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
5689 the target doesn't belong to the current function.
5691 2015-06-02 Marek Polacek <polacek@redhat.com>
5694 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
5695 get_maxval_strlen does not produce an INTEGER_CST.
5697 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
5699 * config/arc/constraints.md: Use lower-case names in match_code.
5700 * config/mmix/constraints.md: Likewise.
5702 2015-06-02 Richard Biener <rguenther@suse.de>
5704 PR tree-optimization/65961
5705 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
5706 check and clarify dump message.
5707 (vect_build_slp_tree): If all children are built up from scalars
5708 build up the parent from scalars instead.
5709 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
5711 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
5714 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
5715 instead of print ... .
5717 2015-06-02 Alan Modra <amodra@gmail.com>
5719 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
5722 2015-06-02 Bin Cheng <bin.cheng@arm.com>
5724 PR tree-optimization/52563
5725 PR tree-optimization/62173
5726 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
5727 (alloc_iv, set_iv): New parameter.
5728 (determine_biv_step): Delete.
5729 (find_bivs): Inline original determine_biv_step. Pass new
5731 (idx_find_step): Use no_overflow information for conversion.
5732 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
5733 resolve_mixers handle folded_casts.
5734 (instantiate_scev_name): Change bool parameter to bool pointer.
5735 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
5736 (instantiate_array_ref, instantiate_scev_not): Ditto.
5737 (instantiate_scev_3, instantiate_scev_2): Ditto.
5738 (instantiate_scev_1, instantiate_scev_r): Ditto.
5739 (instantiate_scev_convert, ): Change parameter. Pass argument
5740 to chrec_convert_aggressive.
5741 (instantiate_scev): Change argument.
5742 (resolve_mixers): New parameter and set it.
5743 (scev_const_prop): New argument.
5744 * tree-scalar-evolution.h (resolve_mixers): New parameter.
5745 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
5747 (chrec_convert): New parameter. Move definition below.
5748 (chrec_convert_aggressive): New parameter and set it. Call
5749 convert_affine_scev.
5750 * tree-chrec.h (chrec_convert): New parameter.
5751 (chrec_convert_aggressive): Ditto.
5753 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
5755 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
5756 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
5757 the LHS of a no-return call if its type has variable size.
5758 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
5759 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
5761 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
5763 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
5764 * config.in: Regenerate.
5766 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
5768 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
5769 consecutive accesses within outer-loop with force_vectorize
5770 for references with zero step in inner-loop.
5772 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
5774 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
5775 rather than from gcc/build directory.
5777 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
5780 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
5781 for __sync memory models, emit initial loads and final barriers as
5784 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
5787 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
5788 (aarch64_split_atomic_op): Check for __sync memory models, emit
5789 appropriate initial loads and final barriers.
5791 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
5793 * Makefile.in: Fix gcov dependencies that should
5794 not point to a build folder.
5796 2015-06-01 Richard Biener <rguenther@suse.de>
5799 2015-05-29 Richard Biener <rguenther@suse.de>
5801 PR tree-optimization/66314
5802 * tree-ssa-threadupdate.c (create_block_for_threading): Add
5803 parameter that says which loop the new block belongs to.
5804 (ssa_create_duplicates): Blocks duplicated for the threaded
5805 path belong to the loop of the thread destination.
5807 2015-06-01 Martin Liska <mliska@suse.cz>
5809 * sched-deps.c: Include pool-alloc.h before
5810 cselib.h header file is included.
5812 2015-06-01 Richard Biener <rguenther@suse.de>
5814 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
5817 2015-06-01 Martin Liska <mliska@suse.cz>
5819 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
5820 a function local variable.
5822 2015-06-01 Martin Liska <mliska@suse.cz>
5824 * alloc-pool.c (create_alloc_pool): Remove.
5825 (empty_alloc_pool): Likewise.
5826 (free_alloc_pool): Likewise.
5827 (free_alloc_pool_if_empty): Likewise.
5828 (pool_alloc): Likewise.
5829 (pool_free): Likewise.
5830 * alloc-pool.h: Remove old declarations.
5832 2015-06-01 Martin Liska <mliska@suse.cz>
5834 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
5835 (ira_create_object): Likewise.
5836 (ira_create_allocno): Likewise.
5837 (ira_create_live_range): Likewise.
5838 (copy_live_range): Likewise.
5839 (ira_finish_live_range): Likewise.
5840 (ira_free_allocno_costs): Likewise.
5841 (finish_allocno): Likewise.
5842 (finish_allocnos): Likewise.
5843 (initiate_prefs): Likewise.
5844 (ira_create_pref): Likewise.
5845 (finish_pref): Likewise.
5846 (finish_prefs): Likewise.
5847 (initiate_copies): Likewise.
5848 (ira_create_copy): Likewise.
5849 (finish_copy): Likewise.
5850 (finish_copies): Likewise.
5851 (finish_prefs): Likewise.
5853 2015-06-01 Martin Liska <mliska@suse.cz>
5855 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
5856 (allocate_and_init_ipcp_value): Likewise.
5857 (ipcp_lattice::add_value): Likewise.
5858 (merge_agg_lats_step): Likewise.
5859 (ipcp_driver): Likewise.
5860 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
5861 (ipa_free_all_structures_after_iinln): Likewise.
5862 * ipa-prop.h: Likewise.
5864 2015-06-01 Martin Liska <mliska@suse.cz>
5866 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
5868 (set_hint_predicate): Likewise.
5869 (inline_summary_alloc): Likewise.
5870 (reset_inline_edge_summary): Likewise.
5871 (reset_inline_summary): Likewise.
5872 (set_cond_stmt_execution_predicate): Likewise.
5873 (set_switch_stmt_execution_predicate): Likewise.
5874 (compute_bb_predicates): Likewise.
5875 (estimate_function_body_sizes): Likewise.
5876 (inline_free_summary): Likewise.
5878 2015-06-01 Martin Liska <mliska@suse.cz>
5880 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
5881 (ipa_edge_duplication_hook): Likewise.
5882 (ipa_free_all_structures_after_ipa_cp): Likewise.
5883 (ipa_free_all_structures_after_iinln): Likewise.
5885 2015-06-01 Martin Liska <mliska@suse.cz>
5887 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
5888 (ipa_profile_generate_summary): Likewise.
5889 (ipa_profile_read_summary): Likewise.
5890 (ipa_profile): Likewise.
5892 2015-06-01 Martin Liska <mliska@suse.cz>
5894 * tree-ssa-structalias.c (new_var_info): Use new type-based
5896 (new_constraint): Likewise.
5897 (init_alias_vars): Likewise.
5898 (delete_points_to_sets): Likewise.
5900 2015-06-01 Martin Liska <mliska@suse.cz>
5902 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
5903 (free_strinfo): Likewise.
5904 (pass_strlen::execute): Likewise.
5906 2015-06-01 Martin Liska <mliska@suse.cz>
5908 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
5910 (vn_reference_insert_pieces): Likewise.
5911 (vn_phi_insert): Likewise.
5912 (visit_reference_op_call): Likewise.
5913 (copy_phi): Likewise.
5914 (copy_reference): Likewise.
5915 (process_scc): Likewise.
5916 (allocate_vn_table): Likewise.
5917 (free_vn_table): Likewise.
5919 2015-06-01 Martin Liska <mliska@suse.cz>
5921 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
5923 (add_repeat_to_ops_vec): Likewise.
5924 (get_ops): Likewise.
5925 (maybe_optimize_range_tests): Likewise.
5926 (init_reassoc): Likewise.
5927 (fini_reassoc): Likewise.
5929 2015-06-01 Martin Liska <mliska@suse.cz>
5931 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
5933 (bitmap_set_new): Likewise.
5934 (get_or_alloc_expr_for_constant): Likewise.
5935 (get_or_alloc_expr_for): Likewise.
5936 (phi_translate_1): Likewise.
5937 (compute_avail): Likewise.
5938 (init_pre): Likewise.
5939 (fini_pre): Likewise.
5941 2015-06-01 Martin Liska <mliska@suse.cz>
5943 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
5944 (delete_dep_node): Likewise.
5945 (create_deps_list): Likewise.
5946 (free_deps_list): Likewise.
5947 (sched_deps_init): Likewise.
5948 (sched_deps_finish): Likewise.
5950 2015-06-01 Martin Liska <mliska@suse.cz>
5952 * regcprop.c (free_debug_insn_changes): Use new type-based
5954 (replace_oldest_value_reg): Likewise.
5955 (pass_cprop_hardreg::execute): Likewise.
5957 2015-06-01 Martin Liska <mliska@suse.cz>
5959 * ira-build.c (initiate_cost_vectors): Use new type-based
5961 (ira_allocate_cost_vector): Likewise.
5962 (ira_free_cost_vector): Likewise.
5963 (finish_cost_vectors): Likewise.
5965 2015-06-01 Martin Liska <mliska@suse.cz>
5967 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
5969 (free_sched_pools): Likewise.
5970 * sel-sched-ir.h (_list_alloc): Likewise.
5971 (_list_remove): Likewise.
5973 2015-06-01 Martin Liska <mliska@suse.cz>
5975 * stmt.c (add_case_node): Use new type-based pool allocator.
5976 (expand_case): Likewise.
5977 (expand_sjlj_dispatch_table): Likewise.
5979 2015-06-01 Martin Liska <mliska@suse.cz>
5981 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
5982 (free_bb): Likewise.
5983 (pass_cse_reciprocals::execute): Likewise.
5985 2015-06-01 Martin Liska <mliska@suse.cz>
5987 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
5988 (sra_deinitialize) Likewise.
5989 (create_access_1) Likewise.
5990 (build_accesses_from_assign) Likewise.
5991 (create_artificial_child_access) Likewise.
5993 2015-06-01 Martin Liska <mliska@suse.cz>
5995 * dse.c (get_group_info):Use new type-based pool allocator.
5996 (dse_step0) Likewise.
5997 (free_store_info) Likewise.
5998 (delete_dead_store_insn) Likewise.
5999 (free_read_records) Likewise.
6000 (record_store) Likewise.
6001 (replace_read) Likewise.
6002 (check_mem_read_rtx) Likewise.
6003 (scan_insn) Likewise.
6004 (dse_step1) Likewise.
6005 (dse_step7) Likewise.
6007 2015-06-01 Martin Liska <mliska@suse.cz>
6009 * df-scan.c (struct df_scan_problem_data):Use new type-based
6011 (df_scan_free_internal) Likewise.
6012 (df_scan_alloc) Likewise.
6013 (df_grow_reg_info) Likewise.
6014 (df_free_ref) Likewise.
6015 (df_insn_create_insn_record) Likewise.
6016 (df_mw_hardreg_chain_delete) Likewise.
6017 (df_insn_info_delete) Likewise.
6018 (df_free_collection_rec) Likewise.
6019 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
6020 (df_sort_and_compress_mws) Likewise.
6021 (df_ref_create_structure) Likewise.
6022 (df_ref_record) Likewise.
6024 2015-06-01 Martin Liska <mliska@suse.cz>
6026 * df-problems.c (df_chain_create):Use new type-based pool allocator.
6027 (df_chain_unlink_1) Likewise.
6028 (df_chain_unlink) Likewise.
6029 (df_chain_remove_problem) Likewise.
6030 (df_chain_alloc) Likewise.
6031 (df_chain_free) Likewise.
6032 * df.h (struct dataflow) Likewise.
6034 2015-06-01 Martin Liska <mliska@suse.cz>
6036 * cselib.c (new_elt_list):Use new type-based pool allocator.
6037 (new_elt_loc_list) Likewise.
6038 (unchain_one_elt_list) Likewise.
6039 (unchain_one_elt_loc_list) Likewise.
6040 (unchain_one_value) Likewise.
6041 (new_cselib_val) Likewise.
6042 (cselib_init) Likewise.
6043 (cselib_finish) Likewise.
6045 2015-06-01 Martin Liska <mliska@suse.cz>
6047 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
6048 (sh_reorg) Likewise.
6050 2015-06-01 Martin Liska <mliska@suse.cz>
6052 * cfg.c (initialize_original_copy_tables):Use new type-based
6054 (free_original_copy_tables) Likewise.
6055 (copy_original_table_clear) Likewise.
6056 (copy_original_table_set) Likewise.
6058 2015-06-01 Martin Liska <mliska@suse.cz>
6060 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
6062 (asan_mem_ref_new) Likewise.
6063 (free_mem_ref_resources) Likewise.
6065 2015-06-01 Martin Liska <mliska@suse.cz>
6067 * var-tracking.c (variable_htab_free):Use new type-based
6069 (attrs_list_clear) Likewise.
6070 (attrs_list_insert) Likewise.
6071 (attrs_list_copy) Likewise.
6072 (shared_hash_unshare) Likewise.
6073 (shared_hash_destroy) Likewise.
6074 (unshare_variable) Likewise.
6075 (var_reg_delete_and_set) Likewise.
6076 (var_reg_delete) Likewise.
6077 (var_regno_delete) Likewise.
6078 (drop_overlapping_mem_locs) Likewise.
6079 (variable_union) Likewise.
6080 (insert_into_intersection) Likewise.
6081 (canonicalize_values_star) Likewise.
6082 (variable_merge_over_cur) Likewise.
6083 (dataflow_set_merge) Likewise.
6084 (remove_duplicate_values) Likewise.
6085 (variable_post_merge_new_vals) Likewise.
6086 (dataflow_set_preserve_mem_locs) Likewise.
6087 (dataflow_set_remove_mem_locs) Likewise.
6088 (variable_from_dropped) Likewise.
6089 (variable_was_changed) Likewise.
6090 (set_slot_part) Likewise.
6091 (clobber_slot_part) Likewise.
6092 (delete_slot_part) Likewise.
6093 (loc_exp_insert_dep) Likewise.
6094 (notify_dependents_of_changed_value) Likewise.
6095 (emit_notes_for_differences_1) Likewise.
6096 (vt_emit_notes) Likewise.
6097 (vt_initialize) Likewise.
6098 (vt_finalize) Likewise.
6100 2015-06-01 Martin Liska <mliska@suse.cz>
6102 * ira-color.c (init_update_cost_records):Use new type-based
6104 (get_update_cost_record) Likewise.
6105 (free_update_cost_record_list) Likewise.
6106 (finish_update_cost_records) Likewise.
6107 (initiate_cost_update) Likewise.
6109 2015-06-01 Martin Liska <mliska@suse.cz>
6111 * lra.c (init_insn_regs): Use new type-based pool allocator.
6112 (new_insn_reg) Likewise.
6113 (free_insn_reg) Likewise.
6114 (free_insn_regs) Likewise.
6115 (finish_insn_regs) Likewise.
6116 (init_insn_recog_data) Likewise.
6117 (init_reg_info) Likewise.
6118 (finish_reg_info) Likewise.
6119 (lra_free_copies) Likewise.
6120 (lra_create_copy) Likewise.
6121 (invalidate_insn_data_regno_info) Likewise.
6123 2015-06-01 Martin Liska <mliska@suse.cz>
6125 * lra-lives.c (free_live_range): Use new type-based pool allocator.
6126 (free_live_range_list) Likewise.
6127 (create_live_range) Likewise.
6128 (copy_live_range) Likewise.
6129 (lra_merge_live_ranges) Likewise.
6130 (remove_some_program_points_and_update_live_ranges) Likewise.
6131 (lra_live_ranges_init) Likewise.
6132 (lra_live_ranges_finish) Likewise.
6134 2015-06-01 Martin Liska <mliska@suse.cz>
6136 * et-forest.c (et_new_occ): Use new type-based pool allocator.
6137 (et_new_tree): Likewise.
6138 (et_free_tree): Likewise.
6139 (et_free_tree_force): Likewise.
6140 (et_free_pools): Likewise.
6141 (et_split): Likewise.
6143 2015-06-01 Martin Liska <mliska@suse.cz>
6145 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
6147 * alloc-pool.h (pool_allocator::pool_allocator): New function.
6148 (pool_allocator::release): Likewise.
6149 (inline pool_allocator::release_if_empty): Likewise.
6150 (inline pool_allocator::~pool_allocator): Likewise.
6151 (pool_allocator::allocate): Likewise.
6152 (pool_allocator::remove): Likewise.
6154 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
6156 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
6159 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
6161 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
6163 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
6164 (arm_macro_fusion_p): Likewise.
6165 (arm_macro_fusion_pair_p): Likewise.
6167 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
6169 * config/aarch64/aarch64-protos.h (tune_params): Rename
6170 fuseable_ops to fusible_ops.
6171 * config/aarch64/aarch64.c (generic_tunings): Rename
6172 fuseable_ops to fusible_ops.
6173 (cortexa53_tunings): Likewise.
6174 (cortexa57_tunings): Likewise.
6175 (thunderx_tunings): Likewise.
6176 (xgene1_tunings): Likewise.
6177 (aarch64_macro_fusion_p): Likewise.
6178 (aarch64_macro_fusion_pair_p): Likewise.
6180 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
6182 * config/s390/driver-native.c: New file.
6183 * config/s390/x-native: New file.
6184 * config.host: Add new files for s390.
6185 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
6187 * config.gcc: Likewise.
6188 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
6189 * config/s390/s390-opts.h (enum processor_type): Ditto.
6190 * config/s390/s390.c (s390_option_override): Catch unhandled
6193 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
6196 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
6197 redirection for instrumented calls.
6198 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
6199 (append_compiler_options): Append -fcheck-pointer-bounds.
6200 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
6201 (chkp_redirect_edge): New.
6202 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
6203 (chkp_redirect_edge): New.
6205 2015-06-01 Richard Biener <rguenther@suse.de>
6207 PR tree-optimization/66280
6208 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
6211 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6213 * config/aarch64/aarch64.md
6214 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
6217 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
6219 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
6220 Remove obsolete kludge.
6222 2015-06-01 Richard Biener <rguenther@suse.de>
6224 * tree-ssa-reassoc.c (get_rank): Simplify.
6226 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
6228 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
6229 * configure: Regenerated.
6231 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
6233 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
6234 issue (add space between string literal and macro).
6235 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
6237 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
6239 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
6240 implict or explicit -fPIE or -fpie.
6242 2015-05-30 Mike Frysinger <vapier@gentoo.org>
6244 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
6246 2015-05-28 DJ Delorie <dj@redhat.com>
6248 * expmed.c (extract_bit_field_1): Avoid clobbering a
6249 yet-to-be-used base/index register.
6251 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
6253 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
6254 (alias_stats): Add num_universal.
6255 (alias_set_subset_of): Special case pointers; be ready for NULL
6257 (alias_sets_conflict_p): Special case pointers; be ready for NULL
6259 (init_alias_set_entry): Break out from ...
6260 (record_alias_subset): ... here; propagate new fields;
6261 allocate children only when really needed.
6262 (get_alias_set): Do less generous pointer globbing.
6263 (dump_alias_stats_in_alias_c): Update statistics.
6265 2015-05-30 Alan Modra <amodra@gmail.com>
6267 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
6268 correct block for use of r12.
6269 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
6271 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
6274 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
6277 2015-05-29 Jakub Jelinek <jakub@redhat.com>
6279 PR tree-optimization/66142
6280 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
6281 virtual phis that feed themselves.
6283 2015-05-29 Richard Biener <rguenther@suse.de>
6285 PR tree-optimization/66314
6286 * tree-ssa-threadupdate.c (create_block_for_threading): Add
6287 parameter that says which loop the new block belongs to.
6288 (ssa_create_duplicates): Blocks duplicated for the threaded
6289 path belong to the loop of the thread destination.
6291 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6293 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
6294 to cleanup-saved-temps.
6295 * doc/sourcebuild.texi (Clean up generated test files): Expand
6297 (dg-keep-saved-temps): Document new proc.
6298 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
6299 cleanup-saved-temps): Remove.
6301 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
6303 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
6305 * configure: Regenerate.
6307 2015-05-28 Mike Frysinger <vapier@gentoo.org>
6309 * config/nios2/linux.h (CPP_SPEC): Define.
6311 2015-05-28 Mike Frysinger <vapier@gentoo.org>
6313 * config/microblaze/linux.h (CPP_SPEC): Define.
6315 2015-05-28 Mike Frysinger <vapier@gentoo.org>
6317 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
6318 -pthread is specified.
6320 2015-05-28 Richard Biener <rguenther@suse.de>
6322 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
6323 (vect_fixup_scalar_cycles_with_patterns): Likewise.
6324 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
6325 after pattern recog.
6326 (vect_create_epilog_for_reduction): Properly handle reductions
6328 (vectorizable_reduction): Likewise.
6329 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
6331 (vect_get_constant_vectors): Create the correct number of
6332 initial values for reductions.
6333 (vect_schedule_slp_instance): Handle reduction chains that are
6334 type changing properly.
6335 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
6337 2015-05-28 Richard Biener <rguenther@suse.de>
6339 PR tree-optimization/66142
6340 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
6341 values better in memcpy destination handling. Handle non-aliasing
6344 2015-05-28 Lawrence Velázquez <vq@larryv.me>
6347 * config/darwin-c.c (version_components): New global enum.
6348 (parse_version, version_as_legacy_macro)
6349 (version_as_modern_macro, macosx_version_as_macro): New functions.
6350 (version_as_macro): Remove.
6351 (darwin_cpp_builtins): Use new function.
6353 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
6355 * builtins.c (expand_builtin_acc_on_device): Mark parameters
6356 with ATTRIBUTE_UNUSED.
6358 2015-05-28 Julian Brown <julian@codesourcery.com>
6362 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
6363 sequence for !ACCEL_COMPILER.
6365 2015-05-28 Nick Clifton <nickc@redhat.com>
6367 * config/rx/rx.c (push_regs): New function. Extracts code from...
6368 (rx_expand_prologue): ... here. Use push_regs to push even small
6370 (pop_regs): New function.
6371 (rx_expand_epilogue): Use pop_regs to pop even small spans of
6374 2015-05-28 Richard Biener <rguenther@suse.de>
6376 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
6378 (SLP_INSTANCE_BODY_COST_VEC): Remove.
6379 (vect_update_slp_costs_according_to_vf): Likewise.
6380 (vect_slp_analyze_operations): Update prototype.
6381 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
6382 vect_update_slp_costs_according_to_vf, adjust.
6383 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
6384 (vect_analyze_slp_cost_1): Likewise.
6385 (vect_analyze_slp_cost): Likewise. Properly deal with
6386 widening reduction ops. Commit body costs.
6387 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
6388 cost for loops from here.
6389 (vect_slp_analyze_operations): But do it from here when
6390 the vectorization factor is known and stmts are analyzed.
6391 (vect_bb_vectorization_profitable_p): Simplify.
6392 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
6393 (vect_update_slp_costs_according_to_vf): Remove.
6395 2015-05-27 Magnus Granberg <zorry@gentoo.org>
6396 H.J. Lu <hongjiu.lu@intel.com>
6398 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
6399 (BUILD_CFLAGS): Likewise.
6400 (BUILD_CXXFLAGS): Likewise.
6401 (LINKER): Add @NO_PIE_FLAG@.
6402 (BUILD_LDFLAGS): Likewise.
6403 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
6404 --enable-default-pie.
6405 * common.opt (fPIE): Initialize to -1.
6407 (no-pie): New option.
6408 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
6409 * configure.ac: Add --enable-default-pie.
6410 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
6411 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
6412 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
6413 * gcc.c (NO_PIE_SPEC): New.
6414 (PIE_SPEC): Likewise.
6415 (NO_FPIE1_SPEC): Likewise.
6416 (FPIE1_SPEC): Likewise.
6417 (NO_FPIE2_SPEC): Likewise.
6418 (FPIE2_SPEC): Likewise.
6419 (NO_FPIE2_SPEC): Likewise.
6420 (FPIE_SPEC): Likewise.
6421 (NO_FPIE_SPEC): Likewise.
6422 (NO_FPIC1_SPEC): Likewise.
6423 (FPIC1_SPEC): Likewise.
6424 (NO_FPIC2_SPEC): Likewise.
6425 (FPIC2_SPEC): Likewise.
6426 (NO_FPIC2_SPEC): Likewise.
6427 (FPIC_SPEC): Likewise.
6428 (NO_FPIC_SPEC): Likewise.
6429 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
6430 (FPIE1_OR_FPIC1_SPEC): Likewise.
6431 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
6432 (FPIE2_OR_FPIC2_SPEC): Likewise.
6433 (NO_FPIE_AND_FPIC_SPEC): Likewise.
6434 (FPIE_OR_FPIC_SPEC): Likewise.
6435 (LD_PIE_SPEC): Likewise.
6436 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
6437 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
6438 * config/darwin.h (PIE_SPEC): Renamed to ...
6439 (DARWIN_PIE_SPEC): This.
6440 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
6441 * config/darwin9.h (PIE_SPEC): Renamed to ...
6442 (DARWIN_PIE_SPEC): This.
6443 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
6444 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
6445 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
6446 FPIE2_OR_FPIC2_SPEC.
6447 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
6448 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
6449 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
6450 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
6451 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
6452 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
6453 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
6454 * config/m32r/m32r.h (ASM_SPEC): Likewise.
6455 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
6456 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
6457 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
6458 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
6459 * config/sparc/linux.h (ASM_SPEC): Likewise.
6460 * config/sparc/linux64.h (ASM_SPEC): Likewise.
6461 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
6462 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
6463 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
6464 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
6465 * config/sparc/sparc.h (ASM_SPEC): Likewise.
6466 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
6467 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
6468 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
6469 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
6470 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
6471 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
6472 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
6473 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
6474 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
6475 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
6476 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
6477 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
6478 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
6479 * config/vax/linux.h (ASM_SPEC): Likewise.
6480 * doc/install.texi: Document --enable-default-pie.
6481 * doc/invoke.texi: Document -no-pie.
6482 * config.in: Regenerated.
6483 * configure: Likewise.
6485 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
6487 PR rtl-optimization/66168
6488 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
6489 can_move_invariant_reg.
6491 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
6494 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
6495 REG_EQUAL note when doing insert.
6497 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
6498 instead of "%d" for 'o' operand.
6500 2015-05-27 Nathan Sidwell <nathan@acm.org>
6503 * tree.c (build_pointer_type_for_mode): Canonical type does not
6504 inherit can_alias_all.
6505 (build_reference_type_for_mode): Likewise.
6507 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
6509 * expr.h (array_at_struct_end_p): Move to...
6510 (array_ref_element_size): Likewise.
6511 (component_ref_field_offset): Likewise.
6512 * tree.h (array_ref_element_size): ...here.
6513 (array_at_struct_end_p): Likewise.
6514 (component_ref_field_offset): Likewise.
6515 * expr.c (array_ref_element_size): Move to...
6516 (array_ref_low_bound): Likewise.
6517 (array_at_struct_end_p): Likewise.
6518 (array_ref_up_bound): Likewise.
6519 (component_ref_field_offset): Likewise.
6520 * tree.c (array_ref_element_size): ...here.
6521 (array_ref_low_bound): Likewise.
6522 (array_ref_up_bound): Likewise.
6523 (array_at_struct_end_p): Likewise.
6524 (component_ref_field_offset): Likewise.
6526 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
6527 Szabolcs Nagy <szabolcs.nagy@arm.com>
6529 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
6531 2015-05-27 Jason Merrill <jason@redhat.com>
6534 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
6535 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
6536 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
6538 2015-05-22 Aditya Kumar <hiraditya@msn.com>
6540 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
6543 * statistics.c (statistics_fini_pass): Print pass name.
6545 2015-05-27 Richard Biener <rguenther@suse.de>
6547 PR tree-optimization/66272
6549 2014-08-15 Richard Biener <rguenther@suse.de>
6551 PR tree-optimization/62031
6552 * tree-data-ref.c (dr_analyze_indices): Do not set
6553 DR_UNCONSTRAINED_BASE.
6554 (dr_may_alias_p): All indirect accesses have to go the
6555 formerly DR_UNCONSTRAINED_BASE path.
6556 * tree-data-ref.h (struct indices): Remove
6557 unconstrained_base member.
6558 (DR_UNCONSTRAINED_BASE): Remove.
6560 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
6562 * dwarf2out.c: Remove block_map.
6563 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
6564 (gen_lexical_block_die): Same.
6565 (dwarf2out_function_decl): Remove block_map use.
6566 (dwarf2out_c_finalize): Same.
6567 * tree-core.h (struct tree_block): Add die field.
6568 * tree.h (BLOCK_DIE): New.
6570 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6573 * expr.c (memory_load_overlap): New function.
6574 (emit_push_insn): When pushing partial args to the stack would
6575 clobber the register part load the overlapping part into a pseudo
6576 and put it into the hard reg after pushing. Change return type
6577 to bool. Add bool argument.
6578 * expr.h (emit_push_insn): Change return type to bool.
6580 * calls.c (expand_call): Cancel sibcall optimization when encountering
6581 partial argument on targets with ARGS_GROW_DOWNWARD and
6582 !STACK_GROWS_DOWNWARD.
6583 (emit_library_call_value_1): Update callsite of emit_push_insn.
6584 (store_one_arg): Likewise.
6586 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
6588 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
6590 2015-05-27 Martin Liska <mliska@suse.cz>
6592 * Makefile.in: Add additional dependencies related to memory report
6594 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
6595 * bitmap.c (struct bitmap_descriptor_d): Remove.
6596 (struct loc): Likewise.
6597 (struct bitmap_desc_hasher): Likewise.
6598 (bitmap_desc_hasher::hash): Likewise.
6599 (bitmap_desc_hasher::equal): Likewise.
6600 (get_bitmap_descriptor): Likewise.
6601 (bitmap_register): User new memory descriptor API.
6602 (register_overhead): Likewise.
6603 (bitmap_find_bit): Register nsearches and search_iter statistics.
6604 (struct bitmap_output_info): Remove.
6605 (print_statistics): Likewise.
6606 (dump_bitmap_statistics): Use new memory descriptor.
6607 * bitmap.h (struct bitmap_usage): New class.
6608 * genmatch.c: Extend header file inclusion.
6609 * genpreds.c: Likewise.
6610 * ggc-common.c (struct ggc_usage): New class.
6611 (struct ggc_loc_desc_hasher): Remove.
6612 (ggc_loc_desc_hasher::hash): Likewise.
6613 (ggc_loc_desc_hasher::equal): Likewise.
6614 (struct ggc_ptr_hash_entry): Likewise.
6615 (struct ptr_hash_hasher): Likewise.
6616 (ptr_hash_hasher::hash): Likewise.
6617 (ptr_hash_hasher::equal): Likewise.
6618 (make_loc_descriptor): Likewise.
6619 (ggc_prune_ptr): Likewise.
6620 (dump_ggc_loc_statistics): Use new memory descriptor.
6621 (ggc_record_overhead): Likewise.
6622 (ggc_free_overhead): Likewise.
6623 (final_cmp_statistic): Remove.
6624 (cmp_statistic): Likewise.
6625 (ggc_add_statistics): Liekwise.
6626 (ggc_prune_overhead_list): Likewise.
6627 * hash-map-traits.h: New file.
6628 * hash-map.h (struct default_hashmap_traits): Move the traits to a
6629 separate header file.
6630 * hash-set.h: Pass memory statistics info to ctor.
6631 * hash-table.c (void dump_hash_table_loc_statistics): New function.
6632 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
6633 (hash_table::~hash_table): Register memory release operation.
6634 (hash_table::alloc_entries): Handle memory allocation operation.
6635 (hash_table::expand): Likewise.
6636 * inchash.c (iterative_hash_hashval_t): Move implementation to header
6638 (iterative_hash_host_wide_int): Likewise.
6639 * inchash.h (class hash): Likewise.
6640 * mem-stats-traits.h: New file.
6641 * mem-stats.h: New file.
6642 (mem_location): Add new class.
6643 (mem_usage): Likewise.
6644 (mem_alloc_description): Likewise.
6645 * sese.c: Add new header file inclusision.
6646 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
6648 * tree-sra.c: Add new header file inclusision.
6649 * vec.c (struct vec_descriptor): Remove.
6650 (hash_descriptor): Likewise.
6651 (struct vec_usage): Likewise.
6652 (struct ptr_hash_entry): Likewise.
6653 (hash_ptr): Likewise.
6655 (vec_prefix::register_overhead): Use new memory descriptor API.
6656 (vec_prefix::release_overhead): Likewise.
6657 (add_statistics): Remove.
6658 (dump_vec_loc_statistics): Use new memory descriptor API.
6659 * vec.h (struct vec_prefix): Likewise.
6660 (va_heap::reserve): Likewise.
6661 (va_heap::release): Likewise.
6662 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
6664 2015-05-27 Richard Biener <rguenther@suse.de>
6666 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
6667 earlier and remove ??? comment.
6668 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
6669 and got called from loop analysis bail out. Always pass the SLP
6670 node to the vectorizable_* functions.
6671 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
6672 the premature SLP check here.
6673 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
6675 (vect_detect_hybrid_slp_1): Likewise.
6677 2015-05-26 Jeff Law <law@redhat.com>
6679 * combine.c (find_split_point): Verify that the shift count is a
6680 constant when choosing (plus (ashift ...)) as a split point.
6682 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
6683 No functional changes.
6685 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
6687 * ipa-polymorphic-call.c
6688 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
6689 case when call target is already known.
6691 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
6694 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
6695 take into account the case that operands[1] and operands[2]
6696 are the same register.
6698 2015-05-26 Michael Matz <matz@suse.de>
6702 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
6704 (vect_create_vectorized_demotion_stmts): Always set
6705 STMT_VINFO_VEC_STMT, also with SLP.
6706 (vectorizable_store): Handle strided group stores.
6708 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6711 * config/aarch64/aarch64.md
6712 (*adds_shift_imm_<mode>): New pattern.
6713 (*subs_shift_imm_<mode>): Likewise.
6714 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
6715 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
6716 (*add_uxt<mode>_shift2): Likewise.
6717 (*add_uxtsi_shift2_uxtw): Likewise.
6718 (*sub_uxt<mode>_shift2): Likewise.
6719 (*sub_uxtsi_shift2_uxtw): Likewise.
6721 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
6723 * config/rs6000/constraints.md (Y, U): Use match_test.
6725 2015-05-26 Christian Bruel <christian.bruel@st.com>
6728 * config/arm/arm.c (arm_option_check_internal)
6729 (arm_option_params_internal): Check opts->target_flags to set macros.
6730 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
6731 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
6732 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
6733 (builtin_define): Replaced with def_or_undef_macro.
6734 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
6735 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
6736 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
6737 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
6738 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
6739 (TARGET_ARM_FEATURE_LDREX_P)
6740 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
6741 * config/arm/arm-c.c (def_or_undef_macro): New function.
6742 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
6744 2015-05-26 Christian Bruel <christian.bruel@st.com>
6746 * c-common.h (builtin_define_with_int_value)
6747 (builtin_define_type_sizeof): Declare.
6748 * c-cppbuiltin.c (builtin_define_with_int_value)
6749 (builtin_define_type_sizeof): Externalize.
6750 (builtin_define_std): Cleanup declaration.
6751 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
6752 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
6753 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
6754 (builtin_define, builtin_assert): New macros.
6756 2015-05-26 Richard Biener <rguenther@suse.de>
6758 PR tree-optimization/66142
6759 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
6760 MEM_REFs for the same base address.
6762 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6765 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
6767 2015-05-26 Jason Merrill <jason@redhat.com>
6769 * configure.ac: Set CXXFLAGS for ISL test.
6770 * configure: Regenerate.
6772 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
6773 strstr and basename.
6774 * configure: Regenerate.
6776 2015-05-26 Richard Biener <rguenther@suse.de>
6778 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
6779 X % C -> X & (C - 1) for C being a power-of two to ...
6780 * match.pd: ... patterns.
6782 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
6784 * match.pd (swapped_tcc_comparison): New operator list.
6785 (-A CMP -B): New simplification.
6786 * fold-const.c (fold_comparison): Remove corresponding code.
6788 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
6790 * caller-save.c (init_caller_save): Base temporary register numbers
6791 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
6792 * cfgloopanal.c (init_set_costs): Likewise.
6793 * dojump.c (prefer_and_bit_test): Likewise.
6794 * expr.c (init_expr_target): Likewise.
6795 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6796 * lower-subreg.c (init_lower_subreg): Likewise.
6797 * postreload.c (reload_cse_regs_1): Likewise.
6799 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
6801 * gensupport.h (compute_test_codes): Declare.
6802 * gensupport.c (compute_predicate_codes): Rename to...
6803 (compute_test_codes): ...this. Generalize error message.
6804 (process_define_predicate): Update accordingly.
6805 * genpreds.c (compute_maybe_allows): Delete.
6806 (add_constraint): Use compute_test_codes to determine whether
6807 something can accept a SUBREG, REG or MEM.
6809 2015-05-26 Torvald Riegel <triegel@redhat.com>
6811 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
6812 'memory model' to align with C++11; fix description of memory orders;
6815 2015-05-26 Richard Biener <rguenther@suse.de>
6817 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
6818 (vect_analyze_loop_operations): ... here. Remove slp parameter,
6819 detect whether we apply SLP. Remove call to
6820 vect_update_slp_costs_according_to_vf.
6821 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
6822 vect_update_slp_costs_according_to_vf from here. Dispatch
6823 to vect_slp_analyze_operations to analyze SLP stmts.
6824 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
6825 unused bb_vec_info parameter, adjust assert.
6826 (vect_slp_analyze_operations): Pass in the slp instance tree
6827 instead of bb_vec_info.
6828 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
6829 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
6831 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
6833 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
6834 Q_REGS. Expand comment.
6835 (REG_CLASS_NAMES): Ditto.
6836 (REG_CLASS_CONTENTS): Ditto.
6838 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
6841 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
6842 when LEGACY_INT_REGNO_P is processed.
6844 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
6846 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
6848 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6850 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
6851 register if not marked dead/unused, before return.
6853 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
6856 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
6857 is set; check for assembler name at LTO time.
6858 (type_in_anonymous_namespace): Remove hacks, check that all
6859 anonymous types are called "<anon>"
6860 (odr_type_p): Simplify; add check for "<anon>"
6861 (odr_subtypes_equivalent): Add odr_type_p check.
6862 * tree.c (need_assembler_name_p): Even anonymous namespace needs
6865 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
6867 * ipa-utils.h (method_class_type): Remove.
6868 * cgraphunit.c (walk_polymorphic_call_targets): Use
6869 TYPE_METHOD_BASETYPE.
6870 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
6871 on main variants only.
6872 (method_class_type): Remove.
6873 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
6874 (build_type_inheritance_graph): Likewise.
6875 * ipa-icf.c (sem_function::equals_wpa): Likewise.
6876 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
6877 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
6879 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
6881 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
6882 is_typedef_decl, typedef_variant_p): Constify.
6883 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
6884 is_typedef_decl, typedef_variant_p): Constify.
6886 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6888 * defaults.h (gen_tablejump): New function.
6889 (HAVE_tablejump): Add default value.
6893 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6895 * defaults.h (gen_store_multiple): New function.
6896 (HAVE_store_multiple): Add default value.
6897 * expr.c (move_block_from_reg): Adjust.
6899 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6901 * defaults.h (gen_load_multiple): New function.
6902 (HAVE_load_multiple): Add default value.
6903 * expr.c (move_block_to_reg): Adjust.
6905 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6907 * defaults.h (gen_mem_signal_fence): New function.
6908 (HAVE_mem_signal_fence): Add default value.
6911 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6913 * defaults.h (gen_memory_barrier): New function.
6914 (HAVE_memory_barrier): Add default value.
6917 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6919 * defaults.h (gen_mem_thread_fence): New function.
6920 (HAVE_mem_thread_fence): Add default definition.
6923 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6925 * combine.c (find_split_point): Check the value of HAVE_lo_sum
6926 instead of if it is defined.
6927 (combine_simplify_rtx): Likewise.
6928 * lra-constraints.c (process_address_1): Likewise.
6929 * config/darwin.c: Adjust.
6930 * genconfig.c (main): Always define HAVE_lo_sum.
6932 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6934 * genmatch.c (parser::parse_operation): Reject expanding
6935 operator-list inside 'for'.
6937 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6939 * genmatch.c (parser::parse_for): Reject iterator if used as
6942 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6944 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
6945 after end of id-list.
6947 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
6949 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
6950 we do not try to compute canonical type for type that does not need
6952 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
6954 * tree.h (type_with_alias_set_p): New.
6956 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
6958 * tree.c (gimple_canonical_types_compatible_p): Do not compare
6959 function attributes.
6960 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
6962 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
6964 * Makefile.in (check_gcc_parallelize): Delete.
6965 (lang_checks_parallelized): Update comment.
6967 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
6969 PR rtl-optimization/66237
6970 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
6971 location of an "as_a" cast.
6973 2015-05-22 Jeff Law <law@redhat.com>
6975 * config/pa/pa.md (non-canonical shift-add insns): Remove.
6976 (peepholes with non-canonical RTL sources): Remove.
6977 (peepholes for indexed stores of FP regs in integer modes): Match and
6978 generate canonical RTL.
6980 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
6982 PR tree-optimization/63387
6983 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
6984 ((x ord x) & (y ord y) -> (x ord y),
6985 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
6986 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
6987 vectors like scalars.
6989 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
6991 * convert.c (convert_to_integer, convert_to_vector): Include the
6992 types in the error message.
6994 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
6996 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
6999 2015-05-22 Jeff Law <law@redhat.com>
7001 * config/pa/pa.md (integer_indexed_store splitters): Use
7002 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
7003 insns -- adjusting the constant 2nd operand accordingly.
7005 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
7006 (plus (ashift X log2) Y) if it is a split point.
7008 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
7009 out of hppa_legitimize_address to handle both forms of a multiply
7011 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
7012 Always generate the ASHIFT variant as the result is not directly
7013 used in a MEM. Update comments and refactor slightly to improve
7016 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7019 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
7020 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
7021 (aarch64_composite_type_p): Return false if given type and mode are
7024 2015-05-22 Richard Biener <rguenther@suse.de>
7026 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
7028 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
7029 patterns when determining whether SLP is pure.
7030 (vect_is_slp_reduction): Remove check for pattern stmts.
7031 (vect_is_simple_reduction_1): Remove dead code.
7032 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
7033 (vect_get_and_check_slp_defs): Pass in the stmt number.
7034 Allow the first def in a reduction to be not a pattern stmt when
7035 the rest of the stmts def are patterns.
7036 (vect_build_slp_tree_1): Allow tcc_expression codes like
7037 SAD_EXPR and DOT_PROD_EXPR.
7038 (vect_build_slp_tree): Adjust.
7039 (vect_analyze_slp): Refactor and move BB vect error message ...
7040 (vect_slp_analyze_bb_1): ... here.
7042 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
7044 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
7045 for CSWTCH temporary.
7047 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7049 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
7050 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
7053 2015-05-22 Richard Biener <rguenther@suse.de>
7055 PR tree-optimization/66251
7056 * tree-vect-stmts.c (vectorizable_conversion): Properly
7057 set STMT_VINFO_VEC_STMT even for the SLP case.
7059 2015-05-22 Marek Polacek <polacek@redhat.com>
7061 * doc/extend.texi: Use @pxref instead of @xref.
7063 2015-05-22 hiraditya <hiraditya@msn.com>
7065 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
7068 2015-05-22 Richard Biener <rguenther@suse.de>
7070 PR tree-optimization/65701
7071 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
7072 Move peeling cost models into one place. Peel for alignment
7073 for single loads only if an aligned load is cheaper than
7076 2015-05-22 Marek Polacek <polacek@redhat.com>
7079 * doc/extend.texi (Enumerator Attributes): New section.
7080 Document syntax of enumerator attributes.
7082 2015-05-22 Richard Biener <rguenther@suse.de>
7084 * tree-vect-loop.c (get_reduction_op): New function.
7085 (vect_model_reduction_cost): Use it, add reduc_index parameter.
7086 Make ready for BB reductions.
7087 (vect_create_epilog_for_reduction): Use get_reduction_op.
7088 (vectorizable_reduction): Init reduc_index to a valid value.
7089 Adjust vect_model_reduction_cost call.
7090 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
7091 operand for reduction defaults. Add SAD_EXPR support.
7092 Assert we have a neutral op for SLP reductions.
7093 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
7094 walking pattern stmt ops only recurse to SSA names.
7096 2015-05-22 Richard Biener <rguenther@suse.de>
7098 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
7099 assert with guard, remove check on detected reduction.
7100 (vect_recog_sad_pattern): Likewise.
7101 (vect_recog_widen_sum_pattern): Likewise.
7103 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7105 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
7106 __always_inline__ attribute.
7107 (vaesdq_u8): Likewise.
7108 (vaesmcq_u8): Likewise.
7109 (vaesimcq_u8): Likewise.
7110 (vsha1cq_u32): Likewise.
7111 (vsha1mq_u32): Likewise.
7112 (vsha1pq_u32): Likewise.
7113 (vsha1h_u32): Likewise.
7114 (vsha1su0q_u32): Likewise.
7115 (vsha1su1q_u32): Likewise.
7116 (vsha256hq_u32): Likewise.
7117 (vsha256h2q_u32): Likewise.
7118 (vsha256su0q_u32): Likewise.
7119 (vsha256su1q_u32): Likewise.
7120 (vmull_p64): Likewise.
7121 (vmull_high_p64): Likewise.
7123 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7125 * final.c (final_scan_insn): Don't check HAVE_peephole with the
7127 * output.h: Likewise.
7128 * genconfig.c (main): Alwways define HAVE_peephole.
7129 * genpeep.c: Don't emit checks of HAVE_peephole.
7131 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7133 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
7134 check HAVE_conditional_move with the preprocessor.
7136 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7138 * genconfig.c (main): Always define HAVE_conditional_move.
7139 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
7140 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
7143 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7145 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
7146 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
7147 and FRAME_POINTER_REGNUM with the preprocessor.
7149 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7151 * defaults.h: Add default for STACK_PUSH_CODE.
7152 * expr.c: Don't redefine STACK_PUSH_CODE.
7153 * recog.c: Likewise.
7155 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7157 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
7158 sched-deps.c: Use if instead of preprocessor checks with
7159 STACK_GROWS_DOWNWARD.
7161 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7163 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
7165 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
7166 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
7167 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
7168 * doc/tm.texi: Regenerate.
7170 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
7173 * config/i386/constraints.md (Bg): New constraint for GOT memory
7175 * config/i386/i386.md (*call_got_x32): New pattern.
7176 (*call_value_got_x32): Likewise.
7177 * config/i386/predicates.md (GOT_memory_operand): New predicate.
7179 2015-05-21 Jakub Jelinek <jakub@redhat.com>
7181 PR tree-optimization/66233
7182 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
7185 2015-05-21 Jeff Law <law@redhat.com>
7187 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
7188 than MULT for shadd sequences.
7190 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
7192 * alias.c (alias_stats): New static var.
7193 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
7194 (dump_alias_stats_in_alias_c): New function.
7195 * alias.h (dump_alias_stats_in_alias_c): Declare.
7196 * tree-ssa-alias.c (dump_alias_stats): Call it.
7198 2015-05-08 Michael Matz <matz@suse.de>
7200 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
7202 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
7203 (STMT_VINFO_STRIDED_P): ... this.
7204 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
7205 (vect_verify_datarefs_alignment): Likewise.
7206 (vect_enhance_data_refs_alignment): Likewise.
7207 (vect_analyze_data_ref_access): Likewise.
7208 (vect_analyze_data_refs): Accept strided stores.
7209 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
7210 (vect_model_load_cost): Adjust for macro rename.
7211 (vectorizable_mask_load_store): Likewise.
7212 (vectorizable_load): Likewise.
7213 (vectorizable_store): Open code strided stores.
7215 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7217 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
7220 2015-05-21 Richard Biener <rguenther@suse.de>
7223 * match.pd: Guard pattern optimzing (int)(float)int
7224 conversions to apply only on GIMPLE.
7226 2015-05-21 Jeff Law <law@redhat.com>
7228 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
7229 multiply-accumulate/shift-add insn generation.
7231 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7234 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
7235 operands[1] are the same.
7237 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
7240 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
7241 build_distinct_type_copy to copy bounds.
7243 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
7245 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
7246 Change to unsigned int.
7248 2015-05-20 Jeff Law <law@redhat.com>
7250 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
7251 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
7252 (pa_shadd_constant_p): Allow constants for shadd insns rather
7253 than valid scaling constants for memory addresses.
7254 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
7255 * config/pa/predicates.md (mem_shadd_operand): New predicate.
7256 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
7257 (shift-add insns using ASHIFT): New patterns.
7259 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
7261 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
7263 (fix_up_fall_thru_edges): Likewise.
7264 (fix_crossing_conditional_branches): Likewise. Promote jump targets
7265 from to rtx_insn to rtx_code_label where feasible.
7266 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
7267 gen_move_insn (returned type changed to rtx_insn).
7268 * builtins.c (expand_errno_check): Fix arguments of
7269 do_compare_rtx_and_jump (now expects rtx_code_label).
7270 (expand_builtin_acc_on_device): Likewise.
7271 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
7272 invert_jump (now exprects rtx_jump_insn).
7273 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
7274 (construct_init_block): Use rtx_code_label.
7275 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
7276 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
7277 calling redirect_jump.
7278 (patch_jump_insn): Likewise.
7279 (redirect_branch_edge): Likewise.
7280 (force_nonfallthru_and_redirect): Likewise.
7281 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
7283 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
7284 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
7285 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
7286 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
7287 to store the value retured by gen_label_rtx.
7288 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
7290 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
7291 (split_branches): Fix calls of redirect_jump.
7292 * dojump.c (jumpifnot): Promote argument type from rtx to
7294 (jumpifnot_1): Likewise.
7296 (jumpif_1): Likewise.
7297 (do_jump_1): Likewise.
7298 (do_jump): Likewise. Use rtx_code_label when feasible.
7299 (do_jump_by_parts_greater_rtx): Likewise.
7300 (do_jump_by_parts_zero_rtx): Likewise.
7301 (do_jump_by_parts_equality_rtx): Likewise.
7302 (do_compare_rtx_and_jump): Likewise.
7303 * dojump.h: Update function prototypes.
7304 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
7306 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
7308 (emit_label_before): Likewise.
7309 (emit_jump_insn_after_noloc): Likewise.
7310 (emit_jump_insn_after_setloc): Likewise.
7311 (emit_jump_insn_after): Likewise
7312 (emit_jump_insn_before_setloc): Likewise.
7313 (emit_jump_insn_before): Likewise.
7314 (emit_label_before): Promote return type to rtx_code_label.
7315 (emit_label): Likewise.
7316 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
7317 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
7319 (emit_stack_restore): Likewise.
7320 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
7321 (do_cmp_and_jump): Likewise.
7322 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
7323 from rtx to rtx_code_label.
7324 (gen_move_insn_uncast): New function.
7325 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
7326 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
7327 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
7328 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
7329 invert_jump_1 and redirect_jump_1.
7330 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
7331 do_compare_rtx_and_jump.
7332 (expand_addsub_overflow): Likewise.
7333 (expand_neg_overflow): Likewise.
7334 (expand_mul_overflow): Likewise.
7335 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
7336 return value of gen_move_insn.
7337 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
7338 * loop-doloop.c (add_test): Use rtx_code_label.
7339 (doloop_modify): Likewise.
7340 (doloop_optimize): Likewise.
7341 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
7342 * lra-constraints.c (emit_spill_move): Remove cast of value returned
7344 (inherit_reload_reg): Add cast when calling dump_insn_slim.
7345 (split_reg): Likewise.
7346 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
7348 * optabs.c (expand_binop_directly): Remove casts of values returned by
7350 (expand_unop_direct): Likewise.
7351 (expand_abs): Likewise.
7352 (maybe_emit_unop_insn): Likewise.
7353 (maybe_gen_insn): Promote return type to rtx_insn.
7354 * optabs.h: Update prototype of maybe_gen_insn.
7355 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
7357 * recog.c (struct peep2_insn_data): Promote type of insn field to
7359 (peep2_reinit_state): Use NULL instead of NULL_RTX.
7360 (peep2_attempt): Remove casts of insn in peep2_insn_data.
7361 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
7362 * recog.h (struct insn_gen_fn): Promote return types of function
7363 pointers and operator ().from rtx to rtx_insn.
7364 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
7365 (fill_eager_delay_slots): Likewise.
7366 (relax_delay_slots): Likewise.
7367 (make_return_insns): Likewise.
7368 (dbr_schedule): Likewise.
7369 (optimize_skips): Likewise.
7370 (reorg_redirect_jump): Likewise.
7371 (fill_slots_from_thread): Likewise.
7372 * reorg.h: Update prototypes.
7373 * resource.c (find_dead_or_set_registers): Use dyn_cast to
7374 rtx_jump_insn instead of check. Use it's jump_target method.
7375 * rtl.h (rtx_jump_insn::jump_label): Define new method.
7376 (rtx_jump_insn::jump_target): Define new method.
7377 (rtx_jump_insn::set_jump_target): Define new method.
7378 * rtlanal.c (tablejump_p): Promote type of one local variable.
7379 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
7380 (sched_analyze_insn): Likewise.
7381 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
7382 (print_insn): Likewise.
7383 * stmt.c (label_rtx): Promote return type to rtx_insn.
7384 (force_label_rtx): Likewise.
7385 (jump_target_rtx): Define new function.
7386 (expand_label): Use it, get rid of one cast.
7387 (expand_naked_return): Promote rtx to rtx_code_label.
7388 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
7389 (expand_case): Use rtx_code_label instread of rtx where feasible.
7390 (expand_sjlj_dispatch_table): Likewise.
7391 (emit_case_nodes): Likewise.
7392 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
7393 * store-motion.c (insert_store): Make use of new return type of
7394 gen_move_insn and remove a cast.
7395 (replace_store_insn): Likewise.
7397 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
7399 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
7400 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
7402 2015-05-20 Jeff Law <law@redhat.com>
7404 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
7405 dispose of the jump thread path when the jump threading
7406 opportunity is cancelled.
7408 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7410 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
7411 when printing the caret character.
7413 2015-05-20 Marek Polacek <polacek@redhat.com>
7415 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
7417 2015-05-20 Marek Polacek <polacek@redhat.com>
7419 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
7420 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
7421 * gimple-fold.c (canonicalize_bool): Likewise.
7422 (same_bool_result_p): Likewise.
7423 * tree-if-conv.c (parse_predicate): Likewise.
7425 2015-05-20 Marek Polacek <polacek@redhat.com>
7427 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
7428 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
7430 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7432 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
7433 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
7436 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
7438 * config/mips/mips.h (micromips_globals): Declare.
7440 2015-05-20 David Malcolm <dmalcolm@redhat.com>
7442 * timevar.def (TV_INITIALIZE_RTL): New.
7443 * toplev.c (initialize_rtl): Use an auto_timevar to account this
7444 function's time to TV_INITIALIZE_RTL.
7446 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
7448 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
7449 gimple_build_nop calls.
7450 (chkp_find_bounds_for_elem): Likewise.
7451 (chkp_get_zero_bounds): Likewise.
7452 (chkp_get_none_bounds): Likewise.
7453 (chkp_get_bounds_by_definition): Likewise.
7454 (chkp_generate_extern_var_bounds): Likewise.
7455 (chkp_get_bounds_for_decl_addr): Likewise.
7456 (chkp_get_bounds_for_string_cst): Likewise.
7458 2015-05-20 Bin Cheng <bin.cheng@arm.com>
7460 PR tree-optimization/65447
7461 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
7462 (dump_use, dump_uses): Support to dump sub use.
7463 (record_use): New parameters to support sub use. Remove call to
7465 (record_sub_use, record_group_use): New functions.
7466 (compute_max_addr_offset, split_all_small_groups): New functions.
7467 (group_address_uses, rewrite_use_address): New functions.
7468 (strip_offset): New declaration.
7469 (find_interesting_uses_address): Call record_group_use.
7470 (add_candidate): New assertion.
7471 (infinite_cost_p): Move definition forward.
7472 (add_costs): Check INFTY cost and return immediately.
7473 (get_computation_cost_at): Clear setup cost and dependent bitmap
7475 (determine_use_iv_cost_address): Compute cost for sub uses.
7476 (rewrite_use_address_1): Rename from old rewrite_use_address.
7477 (free_loop_data): Free sub uses.
7478 (tree_ssa_iv_optimize_loop): Call group_address_uses.
7480 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
7481 Jim Wilson <jim.wilson@linaro.org>
7483 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
7484 new fields loadv and storev.
7485 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
7486 Initialize loadv and storev.
7487 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
7488 (cortexa53_extra_costs): Likewise.
7489 (cortexa57_extra_costs): Likewise.
7490 (xgene1_extra_costs): Likewise.
7491 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
7494 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
7496 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
7498 (cortexa8_extra_costs): Likewise.
7499 (cortexa5_extra_costs): Likewise.
7500 (cortexa7_extra_costs): Likewise.
7501 (cortexa12_extra_costs): Likewise.
7502 (cortexa15_extra_costs): Likewise.
7503 (v7m_extra_costs): Likewise.
7505 2015-05-20 Jeff Law <law@redhat.com>
7507 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
7508 instead of open-coded version. Also delete the jump thread created
7509 within this function.
7511 2015-05-20 Alan Modra <amodra@gmail.com>
7513 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
7514 stack adjusting insn. Formatting.
7515 (rs6000_emit_prologue): Track stack adjusting insn, and use of
7516 r12. If possible, emit first -fsplit-stack arg pointer insn
7517 before stack adjust. Don't use r12 to save cr if split-stack.
7519 2015-05-20 Alan Modra <amodra@gmail.com>
7521 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
7523 (rs6000_supports_split_stack): New function.
7524 * gcc/config/rs6000/rs6000.c (machine_function): Add
7525 split_stack_arg_pointer.
7526 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
7527 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
7528 rather than virtual_incoming_args_rtx.
7529 (rs6000_va_start): Likewise.
7530 (split_stack_arg_pointer_used_p): New function.
7531 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
7532 (morestack_ref): New var.
7533 (gen_add3_const, rs6000_expand_split_stack_prologue,
7534 rs6000_internal_arg_pointer, rs6000_live_on_entry,
7535 rs6000_split_stack_space_check): New functions.
7536 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
7537 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
7538 (UNSPECV_SPLIT_STACK_RETURN): Define.
7539 (split_stack_prologue, load_split_stack_limit,
7540 load_split_stack_limit_di, load_split_stack_limit_si,
7541 split_stack_return, split_stack_space_check): New expands and insns.
7542 * gcc/config/rs6000/rs6000-protos.h
7543 (rs6000_expand_split_stack_prologue): Declare.
7544 (rs6000_split_stack_space_check): Declare.
7546 2015-05-20 Alan Modra <amodra@gmail.com>
7548 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
7549 (direct_return): Test vrsave_size rather than vrsave_mask.
7550 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
7551 (rs6000_emit_epilogue): Likewise.
7553 2015-05-20 Alan Modra <amodra@gmail.com>
7555 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
7556 when not saving registers.
7557 (debug_stack_info): Adjust to omit printing unused offsets,
7559 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
7562 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7565 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
7566 value_type to const char *.
7568 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
7570 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
7571 to build a biarch toolchain again.
7573 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
7575 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
7576 or implicit declarations.
7577 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
7579 (get_odr_type): Check type has linkage before adding bases.
7580 (register_odr_type): Check that type has linkage before adding it.
7581 (type_known_to_have_no_deriavations_p): Rename to ..
7582 (type_known_to_have_no_derivations_p): This one.
7583 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
7584 (type_known_to_have_no_derivations_p): This one.
7585 * ipa-polymorphic-call.c
7586 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
7589 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
7591 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
7592 (layout_type): Use RECORD_OR_UNION_TYPE_P.
7594 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7596 * config/s390/s390.c (s390_vector_bool_type_p): New function.
7597 (s390_invalid_binary_op): New function.
7598 (TARGET_INVALID_BINARY_OP): Define macro.
7600 2015-05-19 David Sherwood <david.sherwood@arm.com>
7602 * loop-invariant.c (create_new_invariant): Don't calculate address cost
7603 if mode is not a scalar integer.
7604 (get_inv_cost): Increase computational cost for unused invariants.
7606 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7608 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
7609 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
7610 * config/s390/s390-builtin-types.def: New file.
7611 * config/s390/s390-builtins.def: New file.
7612 * config/s390/s390-builtins.h: New file.
7613 * config/s390/s390-c.c: New file.
7614 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
7615 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
7616 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
7617 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
7619 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
7621 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
7622 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
7623 variable definitions.
7624 (s390_const_operand_ok): New function.
7625 (s390_expand_builtin): Rewrite.
7626 (s390_init_builtins): New function.
7627 (s390_handle_vectorbool_attribute): New function.
7628 (s390_attribute_table): Add s390_vector_bool attribute.
7629 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
7630 (s390_branch_condition_mask): Generate masks for new modes.
7631 (s390_expand_vec_compare_cc): New function.
7632 (s390_mangle_type): Add mangling for vector bool types.
7633 (enum s390_builtin): Remove.
7634 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
7636 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
7637 s390_cpu_cpp_builtins.
7638 (REGISTER_TARGET_PRAGMAS): New macro.
7639 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
7640 (insn_cmp mode attribute): Add new CC modes.
7641 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
7642 (lcbb): New pattern definition.
7643 * config/s390/s390intrin.h: Include vecintrin.h.
7644 * config/s390/t-s390: New file.
7645 * config/s390/vecintrin.h: New file.
7646 * config/s390/vector.md: Include vx-builtins.md.
7647 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
7650 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7652 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
7654 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
7655 (s390_select_ccmode): Likewise.
7656 (s390_canonicalize_comparison): Swap operands if necessary.
7657 (s390_expand_vec_compare_scalar): Expand DFmode compare using
7658 single element vector instructions.
7659 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
7660 (s390_branch_condition_mask): Generate CC masks for the new modes.
7661 * config/s390/s390.md (v0, vf, vd): New mode attributes.
7662 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
7663 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
7664 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
7665 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
7666 (*extend<DSF:mode><BFP:mode>2): New insn definition.
7667 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
7668 (extend<DSF:mode><BFP:mode>2): Turn into expander.
7669 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
7670 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
7671 (sqrt<mode>2): Add vector instruction.
7673 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7675 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
7677 * config/s390/predicates.md (const0_operand, constm1_operand)
7678 (constable_operand): Accept vector operands.
7679 * config/s390/s390-modes.def: Add supported vector modes.
7680 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
7681 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
7682 (s390_bytemask_vector_p, s390_expand_vec_strlen)
7683 (s390_expand_vec_compare, s390_expand_vcond)
7684 (s390_expand_vec_init): Add prototypes.
7685 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
7686 (s390_vector_mode_supported_p): New function.
7687 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
7688 (s390_contiguous_bitmask_vector_p): New function.
7689 (s390_bytemask_vector_p): New function.
7690 (s390_split_ok_p): Vector regs don't work either.
7691 (regclass_map): Add VEC_REGS.
7692 (s390_legitimate_constant_p): Handle vector constants.
7693 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
7694 (legitimate_reload_vector_constant_p): New function.
7695 (s390_preferred_reload_class): Handle CONST_VECTOR.
7696 (s390_reload_symref_address): Likewise.
7697 (s390_secondary_reload): Vector memory instructions only support
7698 short displacements. Rename reload*_nonoffmem* to reload*_la*.
7699 (s390_emit_ccraw_jump): New function.
7700 (s390_expand_vec_strlen): New function.
7701 (s390_expand_vec_compare): New function.
7702 (s390_expand_vcond): New function.
7703 (s390_expand_vec_init): New function.
7704 (s390_dwarf_frame_reg_mode): New function.
7705 (print_operand): Handle addresses with 'O' and 'R' constraints.
7706 (NR_C_MODES, constant_modes): Add vector modes.
7707 (s390_output_pool_entry): Handle vector constants.
7708 (s390_hard_regno_mode_ok): Handle vector registers.
7709 (s390_class_max_nregs): Likewise.
7710 (s390_cannot_change_mode_class): New function.
7711 (s390_invalid_arg_for_unprototyped_fn): New function.
7712 (s390_function_arg_vector): New function.
7713 (s390_function_arg_float): Remove size variable.
7714 (s390_pass_by_reference): Handle vector arguments.
7715 (s390_function_arg_advance): Likewise.
7716 (s390_function_arg): Likewise.
7717 (s390_return_in_memory): Vector values are returned in a VR if
7719 (s390_function_and_libcall_value): Handle vector arguments.
7720 (s390_gimplify_va_arg): Likewise.
7721 (s390_call_saved_register_used): Consider the arguments named.
7722 (s390_conditional_register_usage): Disable v16-v31 for non-vec
7724 (s390_preferred_simd_mode): New function.
7725 (s390_support_vector_misalignment): New function.
7726 (s390_vector_alignment): New function.
7727 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
7728 (TARGET_VECTOR_MODE_SUPPORTED_P)
7729 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
7730 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
7731 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
7732 (TARGET_VECTOR_ALIGNMENT): Define target macro.
7733 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
7734 (FIRST_PSEUDO_REGISTER): Increase value.
7735 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
7736 (VECTOR_REG_P): Define macros.
7737 (FIXED_REGISTERS, CALL_USED_REGISTERS)
7738 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
7739 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
7740 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
7741 Add vector registers.
7742 (CANNOT_CHANGE_MODE_CLASS): Call C function.
7743 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
7744 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
7746 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
7747 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
7748 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
7749 (VR*_REGNUM): New constants.
7750 (ALL): New mode iterator.
7751 (INTALL): Remove mode iterator.
7753 (movti): Implement TImode moves for VRs.
7754 Disable TImode splitter for VR targets.
7755 Implement splitting TImode GPR<->VR moves.
7756 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
7757 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
7758 reload<mode>_la_in, reload<mode>_la_out.
7759 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
7760 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
7761 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
7762 (mov<mode> SF SD): Prefer lder, lde for loading.
7763 Add lrl and strl instructions.
7764 Add vector instructions.
7765 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
7766 Call s390_expand_vec_strlen on z13.
7767 (*cc_to_int): Change predicate to nonimmediate_operand.
7768 (addti3): Rename to *addti3. New expander.
7769 (subti3): Rename to *subti3. New expander.
7770 * config/s390/vector.md: New file.
7772 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7774 * common/config/s390/s390-common.c (processor_flags_table): Add
7776 * config.gcc: Add z13.
7777 * config/s390/s390-opts.h (enum processor_type): Add
7779 * config/s390/s390.c (s390_adjust_priority): Check for
7781 (s390_reorg): Likewise.
7782 (s390_sched_reorder): Likewise.
7783 (s390_sched_variable_issue): Likewise.
7784 (s390_loop_unroll_adjust): Likewise.
7785 (s390_option_override): Likewise. Default to -mvx when available.
7786 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
7787 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
7788 (TARGET_VX_ABI): Define macros.
7790 (TARGET_DEFAULT): Add MASK_OPT_VX.
7791 * config/s390/s390.md ("cpu" attribute): Add z13.
7792 ("cpu_facility" attribute): Add vec.
7793 * config/s390/s390.opt (processor_type): Add z13.
7795 * doc/invoke.texi: Add z13 option for -march.
7797 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7799 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
7800 mode check to make sure that only scalar integer values are
7803 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
7805 * tree.c (verify_type_variant): Fix #undef.
7806 (gimple_canonical_types_compatible_p): Move here from lto.c
7807 (verify_type): Verify TYPE_CANONICAL compatibility.
7808 * tree.h (gimple_canonical_types_compatible_p): Declare.
7810 2015-05-19 Jakub Jelinek <jakub@redhat.com>
7813 * tree.h (OMP_TEAMS_COMBINED): Define.
7814 * gimplify.c (enum gimplify_omp_var_data): Add
7815 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
7816 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
7817 (omp_notice_variable): Accept both ORT_TEAMS
7818 and ORT_COMBINED_TEAMS. Don't recurse if
7819 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
7820 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
7822 (omp_no_lastprivate): New function.
7823 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
7824 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
7825 notice_outer and set appropriate bits, otherwise make
7826 sure default(none) combined constructs won't complain.
7827 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
7828 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
7829 omp_no_lastprivate either remove the clause or turn it
7830 into OMP_CLAUSE_PRIVATE.
7831 (gimplify_omp_for): Fix up handling of implicit
7832 lastprivate or linear iterators.
7833 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
7835 * omp-low.c (lower_omp_for_lastprivate): For combined
7836 for simd use fd.loop.n2 from the for rather than simd.
7838 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7840 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
7841 instead of gen_rtx_raw_REG.
7842 (cris_expand_epilogue): Likewise.
7843 * config/microblaze/microblaze.c (microblaze_classify_address):
7845 * config/sparc/sparc.md: Likewise.
7847 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
7849 * config/alpha/alpha.c (alpha_legitimize_reload_address)
7850 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
7851 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
7852 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
7853 Use CASE_CONST_SCALAR_INT.
7854 (print_operand) <case 'M'>: Use mode_width_operand to check the
7855 value of the constant.
7856 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
7857 * config/alpha/predicates.md (input_operand): Use general_operand
7858 instead of match_code as operand check.
7859 (symbolic_operand): Use match_code with subexpression digits.
7860 * config/alpha/constraints.md (Q): Ditto.
7862 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7864 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
7866 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7868 * config/s390/s390.c (s390_secondary_reload): Fix check for
7869 load/store relative.
7871 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7873 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
7874 alternative_mask to uint64_t.
7876 2015-05-19 Jakub Jelinek <jakub@redhat.com>
7878 PR tree-optimization/66187
7879 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
7880 Pass TYPE_SIGN to tree_int_cst_min_precision. If
7881 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
7883 2015-05-19 David Malcolm <dmalcolm@redhat.com>
7885 * diagnostic.c (diagnostic_report_current_module): Strengthen
7886 local "new_map" from const line_map * to
7887 const line_map_ordinary *.
7888 * genmatch.c (error_cb): Likewise for local "map".
7889 (output_line_directive): Likewise for local "map".
7890 * input.c (expand_location_1): Likewise for local "map".
7891 Pass NULL rather than &map to
7892 linemap_unwind_to_first_non_reserved_loc, since the value is never
7893 read from there, and the value written back not read from here.
7894 (is_location_from_builtin_token): Strengthen local "map" from
7895 const line_map * to const line_map_ordinary *.
7896 (dump_location_info): Strengthen locals "map" from
7897 line_map *, one to const line_map_ordinary *, the other
7898 to const line_map_macro *.
7899 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
7900 const line_map * to const line_map_macro *.
7901 (maybe_unwind_expanded_macro_loc): Add a call to
7902 linemap_check_macro when writing to the "map" field of the
7904 Introduce local const line_map_ordinary * "ord_map", using it in
7905 place of "map" in the part of the function where we know we have
7906 an ordinary map. Strengthen local "m" from const line_map * to
7907 const line_map_ordinary *.
7909 2015-05-19 Nick Clifton <nickc@redhat.com>
7912 * config/msp430/msp430.md (zero_extendhisi2): Add support for
7913 separate source and destination registers.
7915 2015-05-19 Richard Biener <rguenther@suse.de>
7917 PR tree-optimization/66165
7918 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
7919 for no load permutation.
7921 PR tree-optimization/66185
7922 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
7923 when building the SLP node from scalars.
7925 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
7926 Tristan Gingold <gingold@adacore.com>
7928 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
7929 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
7930 (expand_stack_restore): Call record_new_stack_level.
7931 (expand_stack_save): Do not call do_pending_stack_adjust.
7932 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
7933 * calls.c (expand_call): Call record_new_stack_level for alloca.
7934 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
7935 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
7936 (update_sjlj_context): New global function.
7937 * except.h (update_sjlj_context): Declare.
7938 * explow.c (record_new_stack_level): New global function.
7939 (allocate_dynamic_stack_space): Call record_new_stack_level.
7940 * explow.h (record_new_stack_level): Declare.
7941 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
7942 * cfgrtl.c (duplicate_insn_chain): Likewise.
7944 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7946 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
7947 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
7948 STACK_GROWS_DOWNWARD as normal if.
7949 (expand_call): Likewise.
7951 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
7954 * config/sh/sh.md (*round_int_even): New insn_and_split and
7955 accompanying new unnamed split.
7957 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7959 * bitmap.c (bitmap_set_range): Handle count==1 specially.
7960 (bitmap_clear_range): Likewise.
7961 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
7962 bitmap_set_range unconditionally.
7963 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
7964 * df-scan.c (df_mark_reg): Likewise.
7965 * haifa-sched.c (setup_ref_regs): Likewise.
7966 * sched-rgn.c (update_live_1): Likewise.
7968 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7970 * regs.h (END_HARD_REGNO): Delete.
7971 (END_REGNO): Move to...
7973 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
7974 * caller-save.c (mark_set_regs): Likewise.
7975 * combine.c (move_deaths, distribute_notes): Likewise.
7976 * cse.c (invalidate, invalidate_for_call): Likewise.
7977 * df-scan.c (df_ref_record): Likewise.
7978 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
7979 (record_last_reg_set_info): Likewise.
7980 * reg-stack.c (convert_regs_exit): Likewise.
7981 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
7982 * resource.c (update_live_status): Likewise.
7983 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
7985 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7987 * rtl.h (reg_info): Add an nregs field.
7988 (REG_NREGS): Use it.
7989 (SET_REGNO_RAW): Delete.
7990 (set_regno_raw): New function.
7991 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
7992 (END_REGNO): Redefine in terms of REG_NREGS.
7993 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
7995 * emit-rtl.c (set_mode_and_regno): Likewise.
7996 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
7997 instead of SET_REGNO_RAW.
7999 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8001 * rtl.h (PUT_MODE_RAW): New macro.
8002 (PUT_REG_NOTE_KIND): Use it.
8003 (set_mode_and_regno): Declare.
8004 (gen_raw_REG): Change regno to "unsigned int".
8005 (gen_rtx_REG): Change "unsigned" to "unsigned int".
8006 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
8007 use set_mode_and_regno to change the mode of registers.
8008 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
8009 * emit-rtl.c (set_mode_and_regno): New function.
8010 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
8011 * caller-save.c (reg_save_code): Use set_mode_and_regno.
8012 * expr.c (init_expr_target): Likewise.
8013 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8014 * postreload.c (reload_cse_simplify_operands): Likewise.
8016 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8018 * caller-save.c (init_caller_save): Use word_mode and
8019 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
8020 * expr.c (init_expr_target): Likewise.
8021 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8022 * postreload.c (reload_cse_regs_1): Likewise.
8024 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8026 * rtl.def (REG): Change format to "r".
8027 * rtl.h (rtunion): Remove rt_reg.
8028 (reg_info): New structure.
8029 (rtx_def): Add reg field to main union.
8030 (X0REGATTR): Delete.
8031 (REG_CHECK): New macro.
8032 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
8033 * rtl.c (rtx_format): Document "r".
8034 (rtx_code_size): Handle REG specially.
8035 * gengenrtl.c (special_format): Return true for formats
8037 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
8038 Deal with REG_ATTRS after the field loop.
8039 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
8040 * expmed.c (init_expmed): Call gen_raw_REG instead of
8042 * expr.c (init_expr_target): Likewise.
8043 * regcprop.c (maybe_mode_change): Likewise.
8044 * varasm.c (make_decl_rtl): Likewise.
8045 * final.c (leaf_renumber_regs_insn): Return early after
8047 * genemit.c (gen_exp): Handle 'r' fields.
8048 * genpeep.c (match_rtx): Likewise.
8049 * gensupport.c (subst_pattern_match): Likewise.
8050 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
8051 (alter_constraints, subst_dup): Likewise.
8052 * read-rtl.c (read_rtx_code): Likewise.
8053 * print-rtl.c (print_rtx): Likewise.
8054 * genrecog.c (find_operand, find_matching_operand): Likewise.
8055 (validate_pattern, match_pattern_2): Likewise.
8056 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
8057 (rtx_test::regno_field): New function.
8058 (operator ==, safe_to_hoist_p, transition_parameter_type)
8059 (parameter_type_string, print_parameter_value)
8060 (print_nonbool_test, print_test): Handle new enum values.
8061 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
8062 * lra-constraints.c (operands_match_p): Likewise.
8064 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8066 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
8067 Change type of new_regno to unsigned int.
8068 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
8069 new_regno to unsigned int.
8070 (df_ref_change_reg_with_loc): Remove old_regno parameter.
8071 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
8072 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
8073 (SET_REGNO_RAW): Add space after ",".
8075 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8077 * rtl.h (REG_NREGS): New macro
8078 * alias.c (record_set): Use it.
8079 * cfgcleanup.c (mark_effect): Likewise.
8080 * combine.c (likely_spilled_retval_1): Likewise.
8081 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
8082 (move_deaths, distribute_notes): Likewise.
8083 * cselib.c (cselib_record_set): Likewise.
8084 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
8085 * df-scan.c (df_mark_reg): Likewise.
8086 * dse.c (look_for_hardregs): Likewise.
8087 * dwarf2out.c (reg_loc_descriptor): Likewise.
8088 (multiple_reg_loc_descriptor): Likewise.
8089 * expr.c (write_complex_part, read_complex_part): Likewise.
8090 (emit_move_complex): Likewise.
8091 * haifa-sched.c (setup_ref_regs): Likewise.
8092 * ira-lives.c (mark_hard_reg_live): Likewise.
8093 * lra.c (lra_set_insn_recog_data): Likewise.
8094 * mode-switching.c (create_pre_exit): Likewise.
8095 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
8096 (reload_combine_recognize_pattern): Likewise.
8097 (reload_combine_note_use, move2add_record_mode): Likewise.
8098 (reload_cse_move2add): Likewise.
8099 * reg-stack.c (subst_stack_regs_pat): Likewise.
8100 * regcprop.c (kill_value, copy_value): Likewise.
8101 (copyprop_hardreg_forward_1): Likewise.
8102 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
8103 (build_def_use): Likewise.
8104 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
8105 (deps_analyze_insn): Likewise.
8106 * sched-rgn.c (check_live_1, update_live_1): Likewise.
8107 * sel-sched.c (count_occurrences_equiv): Likewise.
8108 * valtrack.c (dead_debug_insert_temp): Likewise.
8110 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
8112 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
8113 * dse.c (note_add_store): Likewise.
8114 * ira-lives.c (mark_hard_reg_dead): Likewise.
8115 * loop-invariant.c (mark_reg_store): Likewise.
8116 (mark_reg_death): Likewise.
8117 * postreload.c (reload_combine): Likewise.
8118 (reload_combine_note_store): Likewise.
8119 (reload_combine_note_use): Likewise.
8120 * recog.c (peep2_reg_dead_p): Likewise.
8122 2015-05-19 Alan Modra <amodra@gmail.com>
8124 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
8125 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
8126 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
8128 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
8129 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
8130 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
8131 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
8133 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
8135 * config/mips/mips.md (JOIN_MODE): New mode iterator.
8136 (join2_load_Store<JOIN_MODE:mode>): New pattern.
8137 (join2_loadhi): Likewise.
8138 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
8139 load-load and store-stores.
8140 * config/mips/mips.opt (mload-store-pairs): New option.
8141 (TARGET_LOAD_STORE_PAIRS): New macro.
8142 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
8143 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
8144 * config/mips/mips.c (mips_load_store_bonding_p): New function.
8146 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
8148 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
8150 * dojump.c (do_compare_rtx_and_jump): Likewise.
8151 * expmed.c (emit_store_flag_1): Likewise.
8152 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
8153 * final.c (sprint_ul): Use std::reverse for reversing a string.
8154 * fold-const.c (extract_muldiv_1): Use std::swap.
8155 * genmodes.c (emit_mode_int_n): Likewise.
8156 * ifcvt.c (dead_or_predicable): Likewise.
8157 * ira-build.c (ira_merge_live_ranges): Likewise.
8158 (swap_allocno_copy_ends_if_necessary): Likewise.
8159 * ira.c (ira_setup_alts): Likewise.
8160 * loop-iv.c (iv_analyze_expr): Likewise.
8161 (implies_p): Likewise.
8162 (canon_condition): Likewise.
8163 * lra-constraints.c (swap_operands): Likewise.
8164 * lra-lives.c (lra_merge_live_ranges): Likewise.
8165 * omega.c (swap): Remove.
8167 (omega_unprotect_1): Use std::swap.
8168 (omega_solve_geq): Likewise.
8169 * optabs.c (expand_binop_directly): Likewise.
8170 (expand_binop): Likewise.
8171 (emit_conditional_move): Likewise.
8172 (emit_conditional_add): Likewise.
8173 * postreload.c (reload_cse_simplify_operands): Likewise.
8174 * reg-stack.c (emit_swap_insn): Likewise.
8175 (swap_to_top): Likewise.
8176 (compare_for_stack_reg): Likewise.
8177 (subst_asm_stack_regs): Likewise.
8178 * reload.c (find_reloads): Likewise.
8179 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
8180 * sel-sched.c (invoke_reorder_hooks): Likewise.
8181 (create_block_for_bookkeeping): Likewise.
8182 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
8183 (lambda_matrix_right_hermite): Use std::swap.
8184 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
8185 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
8186 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
8187 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
8188 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
8189 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
8190 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
8191 * tree-vrp.c (compare_ranges): Likewise.
8192 * var-tracking.c (add_with_sets): Likewise.
8193 (vt_find_locations): Likewise.
8195 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
8197 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
8199 (FBSD_ENDFILE_SPEC): Likewise.
8200 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
8201 config/freebsd-spec.h.
8202 (ENDFILE_SPEC): Likewise.
8204 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
8205 Richard Henderson <rth@redhat.com>
8208 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
8209 Check for a memory location that is not a reference (using an AND)
8210 to an unaligned location here.
8211 * config/alpha/predicates.md (normal_memory_operand): Remove.
8213 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
8215 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
8216 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
8218 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
8220 * config/mips/mips.c (micromips_globals): New variable.
8221 (mips_set_compression_mode): Save and reinitialize target-dependent
8222 state for microMIPS.
8224 2015-05-18 Martin Liska <mliska@suse.cz>
8226 * dbgcnt.def: Add new counter.
8227 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
8229 2015-05-18 Martin Liska <mliska@suse.cz>
8231 * dbgcnt.def: Sort counters.
8232 * opts.c (common_handle_option): Do not compile if
8233 -fdbg-cnt-list is enabled.
8235 2015-05-18 Tom de Vries <tom@codesourcery.com>
8237 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
8238 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
8239 address operator to va_list operand.
8240 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
8242 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
8244 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
8245 * config/s390/s390.c (s390_gimplify_va_arg): Same.
8246 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
8248 2015-05-18 Tom de Vries <tom@codesourcery.com>
8250 * tree-ssa-tail-merge.c: Fix whitespace.
8252 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
8254 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
8255 cortex-a17, and cortex-a17.cortex-a7.
8257 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
8260 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
8262 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
8265 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
8266 QImode inner modes for TARGET_AVX512BW. Force mask operand
8267 to a register for AVX512F modes.
8269 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
8271 * toplev.c (emit_debug_global_declarations): Do not output debug info
8272 when doing slim LTO objects.
8274 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
8276 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
8277 odr_types_equivalent_p): Declare.
8278 (odr_type_p): Use gcc_checking_assert.
8279 (type_in_anonymous_namespace_p) Declare.
8280 (type_with_linkage_p): Declare.
8281 * common.opt (Wlto-type-mismatch): New warning.
8282 * ipa-devirt.c (compound_type_base): New function.
8283 (odr_or_derived_type_p): New function.
8284 (odr_types_equivalent_p): New function.
8285 (add_type_duplicate): Simplify.
8286 (type_with_linkage_p): Add hack to prevent false positives on C types
8287 (type_in_anonymous_namespace_p): Likewise.
8288 * tree.c (need_assembler_name_p): Use type_with_linkage.
8289 * tree.h (type_in_anonymous_namespace_p): Remove.
8290 * doc/invoke.texi (-Wlto-type-mismatch): Document
8292 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
8294 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
8295 (verify_type): Verify STRING_FLAG.
8297 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
8300 * tree-pretty-print.c (percent_K_format): Replace locus pointer
8301 with accessor function.
8302 * tree-diagnostic.c (diagnostic_report_current_function): Use
8303 diagnostic_location function.
8304 (maybe_unwind_expanded_macro_loc): Likewise.
8305 (virt_loc_aware_diagnostic_finalizer): Likewise.
8306 (default_tree_printer): Replace locus pointer with accessor function.
8307 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
8308 (diagnostic_set_info_translated): Initialize second location.
8309 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
8310 (diagnostic_show_locus): Handle two locations. Call
8311 diagnostic_print_caret_line.
8312 (diagnostic_print_caret_line): New.
8313 (default_diagnostic_starter): Use diagnostic_location function.
8314 (diagnostic_report_diagnostic): Use diagnostic_location function.
8315 (verbatim): Do not set text.locus.
8316 * diagnostic.h (struct diagnostic_info): Remove location field.
8317 (struct diagnostic_context): Make caret_chars an array of two.
8318 (diagnostic_location): New inline.
8319 (diagnostic_expand_location): Handle two locations.
8320 (diagnostic_same_line): New inline.
8321 (diagnostic_print_caret_line): Declare.
8322 (CARET_LINE_MARGIN): New constant.
8323 * pretty-print.c (pp_printf): Do not set text.locus.
8324 (pp_verbatim): Do not set text.locus.
8325 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
8326 (struct text_info): Replace locus pointer with locations
8327 array. Add accessor functions.
8329 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
8330 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8333 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
8334 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
8335 large constants in register instead of splitting them.
8337 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
8340 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
8341 replacements in memory addresses.
8342 (get_unaligned_address): Ditto.
8344 2015-05-16 James Bowman <james.bowman@ftdichip.com>
8346 * config/ft32/*: New files for FT32 port.
8347 * doc/install.texi: Add FT32 information.
8348 * doc/invoke.texi: Add FT32 information.
8349 * doc/md.texi: Add FT32 information.
8350 * doc/contrib.texi: Self added.
8352 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
8354 PR tree-optimization/64454
8355 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
8356 (-1 - A -> ~A): Remove unnecessary condition.
8358 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
8360 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
8361 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
8362 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
8364 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
8366 * ipa-chkp.h (chkp_wrap_function): New.
8367 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
8368 (chkp_wrap_function_name): New.
8369 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
8370 to get wrapper name.
8371 * lto-cgraph.c: Include ipa-chkp.h.
8372 (input_cgraph_1): Avoid alias chain for wrappers.
8374 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
8377 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
8378 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
8380 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8382 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
8383 (AARCH64_FL_SLOWMUL): Delete.
8384 (AARCH64_FL_CRC): Redefine to 1<<3.
8385 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
8387 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8389 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
8392 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
8394 * config/alpha/alpha.md (extendqidi2): Use general_operand
8395 instead of some_operand for operand[1] predicate.
8396 (extendhidi2): Ditto.
8397 (cbranchdi4): Use general_operand instead of some_operand
8398 for operand[1] and operands[2] predicates.
8400 * config/alpha/predicates.md (some_operand): Remove unused predicate.
8401 (some_ni_operand): Ditto.
8403 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
8405 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
8406 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
8407 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
8408 low part of the constant using alpha_emit_set_const_1.
8409 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
8411 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
8413 * varasm.c (output_constant_pool_1): Pass down alignment from
8414 constant pool entry's descriptor to output_constant_pool_2.
8415 (output_object_block): Add comment prior to call to
8416 output_constant_pool_1.
8418 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
8420 PR rtl-optimization/65862
8421 * target.def (ira_change_pseudo_allocno_class): New hook.
8422 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
8424 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
8425 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
8427 * ira-costs.c (find_costs_and_classes): Call the hook and change
8428 classes when it is necessary.
8429 * doc/tm.texi: Update.
8431 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
8433 * config/i386/i386.md (sibcall_memory): Check that register with
8434 callee address is not also used as one of the arguments, instead
8435 of checking that it is not live after the sibcall.
8436 (sibcall_pop_memory): Ditto.
8437 (sibcall_value_memory): Ditto.
8438 (sibcall_value_pop_memory): Ditto.
8440 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
8442 * generic-match-head.c (types_match): Handle non-types.
8443 * gimple-match-head.c (types_match): Likewise.
8444 * match.pd: Remove unnecessary TREE_TYPE for types_match.
8446 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
8448 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
8449 (csneg3<mode>_insn): Enable expansion of pattern.
8451 2015-05-14 Nick Clifton <nickc@redhat.com>
8453 * config/rl78/rl78.c (rl78_select_section): Select the correct
8454 default section based upon the category of the decl.
8456 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
8458 PR rtl-optimization/30967
8459 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
8460 destination mode for the cost of scc patterns.
8462 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
8464 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
8465 using SWIM248 mode iterator.
8466 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
8467 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
8468 for operand[2] constraint.
8469 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
8471 2015-05-13 Jakub Jelinek <jakub@redhat.com>
8474 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
8475 make sure it is never noreturn, even when the task body does not
8477 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
8478 right before GIMPLE_OMP_RETURN.
8479 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
8480 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
8481 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
8483 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8485 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
8486 * tree-ssa-math-opts.c: Include params.h
8487 (pow_synth_sqrt_info): New struct.
8488 (representable_as_half_series_p): New function.
8489 (get_fn_chain): Likewise.
8490 (print_nested_fn): Likewise.
8491 (dump_fractional_sqrt_sequence): Likewise.
8492 (dump_integer_part): Likewise.
8493 (expand_pow_as_sqrts): Likewise.
8494 (gimple_expand_builtin_pow): Use above to attempt to expand
8495 pow as series of square roots. Removed now unused variables.
8497 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
8499 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
8500 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
8501 Remove *p0 and *p1 arguments. Rewrite function.
8502 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
8503 (alpha_split_const_mov): Update calls to alpha_extract_integer and
8504 alpha_emit_set_long_const.
8505 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
8506 (alpha_output_mi_thunk_osf): Ditto.
8507 * config/alpha/alpha.md (movti): Do not check operands[1]
8510 2015-05-13 Richard Biener <rguenther@suse.de>
8512 PR tree-optimization/66129
8513 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
8515 (vect_schedule_slp_instance): Fix typo.
8517 2015-05-13 David Malcolm <dmalcolm@redhat.com>
8519 * common.opt (fdump-internal-locations): New option.
8520 * input.c: Include diagnostic-core.h.
8521 (get_end_location): New function.
8522 (write_digit): New function.
8523 (write_digit_row): New function.
8524 (dump_location_range): New function.
8525 (dump_labelled_location_range): New function.
8526 (dump_location_info): New function.
8527 * input.h (dump_location_info): New prototype.
8528 * toplev.c (compile_file): Handle flag_dump_locations.
8530 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
8532 * gimple-expr.h (is_gimple_constant): Reorder.
8533 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
8535 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
8537 * combine.c (simplify_set): When generating a CC set, if the
8538 source already is in the correct mode, do not wrap it in a
8539 compare. Simplify the rest of that code.
8541 2015-05-13 Richard Biener <rguenther@suse.de>
8543 PR tree-optimization/66123
8544 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
8547 2015-05-13 Richard Biener <rguenther@suse.de>
8550 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
8552 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
8554 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
8556 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
8557 * aclocal.m4: Regenerated with automake-1.11.6.
8559 2015-05-13 Tom de Vries <tom@codesourcery.com>
8561 PR tree-optimization/66010
8562 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
8563 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
8564 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
8565 and rval based on do_deref.
8567 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
8570 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
8571 link time constants into adress expressions and therefore set
8574 2015-05-13 Jakub Jelinek <jakub@redhat.com>
8577 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
8578 Use SWI248 iterator instead of SWI.
8579 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
8580 Use eq_attr "alternative" "0" instead of match_test in
8581 length_immediate attribute computation.
8582 (*mulvhi4, *mulvhi4_1): New define_insns.
8585 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
8586 SIGNED to get precision of non-negative value.
8588 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
8591 * function.c (diddle_return_value_1): Process bounds first.
8592 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
8595 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
8597 PR rtl-optimization/64616
8598 * loop-invariant.c (can_move_invariant_reg): New.
8599 (move_invariant_reg): Call above new function to decide whether
8600 instruction can just be moved, skipping creation of temporary
8603 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
8606 * i386.c (ix86_function_sseregparm): Only return -1 if local function
8607 with implied regparm is called from -mno-sse function.
8608 (init_cumulative_args): Output error if ix86_function_sseregparm
8609 return -1 and SSE register would be needed.
8610 (function_arg_advance_32): Likewise.
8611 (function_arg_32): Likewise.
8612 * i386.h (ix86_args): Add decl field.
8614 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
8617 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
8618 inlines across optimization boundary.
8620 2015-05-12 Jason Merrill <jason@redhat.com>
8622 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
8623 string literal and macro name.
8625 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
8627 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
8628 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
8629 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
8631 2015-05-12 David Malcolm <dmalcolm@redhat.com>
8633 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
8634 (-Wmisleading-indentation): New option.
8635 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
8637 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
8639 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
8640 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
8641 (alpha_extract_integer): Ditto.
8642 (alpha_legitimate_constant_p): Ditto.
8643 (alpha_split_tmode_pair): Ditto.
8644 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
8645 (alpha_expand_mov): Ditto.
8646 (print_operand): Remove handling of 'H' modifier.
8647 <case 'm'>: Remove CONST_DOUBLE handling.
8648 (summarize_insn): Handle CONST_WIDE_INT.
8649 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
8651 (movti): Handle CONST_WIDE_INT.
8652 * config/alpha/constraints.md ('H'): Remove constraint definition.
8653 ('G'): Do not match MODE_FLOAT class.
8654 * config/alpha/predicates.md (const0_operand): Also match
8656 (non_add_const_operand): Ditto.
8657 (non_zero_const_operand): Ditto.
8658 (some_operand): Ditto.
8659 (input_operand): Ditto. Handle CONST_WIDE_INT.
8660 (and_operand): Do not match const_double.
8661 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
8663 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
8666 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
8667 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
8668 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
8669 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
8670 is_mm_seq_cst, is_mm_sync): New accessor functions.
8671 * builtins.c (expand_builtin_sync_operation,
8672 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
8673 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
8674 (get_memmodel, expand_builtin_atomic_compare_exchange,
8675 expand_builtin_atomic_load, expand_builtin_atomic_store,
8676 expand_builtin_atomic_clear): Use new accessor routines.
8677 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
8678 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
8679 (maybe_emit_sync_lock_test_and_set): Use new accessors and
8680 MEMMODEL_SYNC_ACQUIRE.
8681 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
8682 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
8683 expand_atomic_store): Use new accessors.
8684 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
8685 * tsan.c (instrument_builtin_call): Update check for memory model beyond
8686 final enum to use MEMMODEL_LAST.
8687 * c-family/c-common.c: Use new accessor for memmodel_base.
8688 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
8690 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
8691 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
8692 mem_thread_fence, *dmb): Likewise.
8693 * config/alpha/alpha.c (alpha_split_compare_and_swap,
8694 alpha_split_compare_and_swap_12): Likewise.
8695 * config/arm/arm.c (arm_expand_compare_and_swap,
8696 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
8697 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
8698 atomic_loaddi): Likewise.
8699 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
8701 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
8702 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
8704 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
8705 atomic_store<mode>, atomic_compare_and_swap<mode>,
8706 atomic_exchange<mode>): Use new accessors.
8707 * config/mips/mips.c (mips_process_sync_loop): Likewise.
8708 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
8709 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
8710 rs6000_post_atomic_barrier): Add new cases.
8711 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
8712 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
8713 (atomic_load<mode>): Add new cases and use new accessors.
8714 (store_quadpti): Add new cases.
8715 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
8717 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
8718 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
8721 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
8723 * ipa-devirt.c (type_with_linkage_p): New function.
8724 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
8726 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
8727 (can_be_name_hashed_p): Simplify.
8728 (hash_odr_name): Check that type has linkage before checking if it is
8730 (types_same_for_odr): Likewise.
8731 (odr_name_hasher::equal): Likewise.
8732 (odr_subtypes_equivalent_p): Likewise.
8733 (warn_types_mismatch): Likewise.
8734 (get_odr_type): Likewise.
8735 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
8736 * ipa-utils.h (odr_type_p): Move offline.
8737 * tree.c (need_assembler_name_p): Fix handling of types
8739 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
8741 2015-05-12 David Malcolm <dmalcolm@redhat.com>
8743 * timevar.c (timevar_enable): Delete in favor of...
8744 (g_timer): New global.
8745 (struct timevar_def): Move to timevar.h inside class timer.
8746 (struct timevar_stack_def): Likewise.
8747 (timevars): Delete global in favor of field "m_timevars" within
8748 class timer in timevar.h
8749 (stack): Likewise, in favor of field "m_stack".
8750 (unused_stack_instances): Likewise, in favor of field
8751 "m_unused_stack_instances".
8752 (start_time): Likewise, in favor of field "m_start_time".
8753 (get_time): Eliminate check for timevar_enable.
8754 (timer::timer): New function, built from part of timevar_init.
8755 (timevar_init): Rewrite idempotency test from using
8756 "timevar_enable" bool to using dynamic allocation of "g_timer".
8757 Move rest of implementation into timer's constructor.
8758 (timevar_push_1): Rename to...
8759 (timer::push): ...this, adding "m_" prefixes to variables that
8760 are now fields of timer.
8761 (timevar_pop_1): Likewise, rename to...
8762 (timer::pop): ...this, and add "m_" prefixes.
8763 (timevar_start): Replace test for "timevar_enable" with one for
8764 "g_timer", and move bulk of implementation to...
8765 (timer::start): ...here, adding "m_" prefixes.
8766 (timevar_stop): Likewise, from here...
8767 (timer::stop): ...to here.
8768 (timevar_cond_start): Likewise, from here...
8769 (timer::cond_start): ...to here.
8770 (timevar_cond_stop): Likewise, from here...
8771 (timer::cond_stop): ...to here.
8772 (validate_phases): Rename to...
8773 (timer::validate_phases): ...this, and add "m_" prefixes. Make
8774 locals "total" and "tv" const.
8775 (timevar_print): Rename to...
8776 (timer::print): ...this, and add "m_" prefixes. Make locals
8777 "total" and "tv" const. Eliminate test for timevar_enable.
8778 * timevar.h (timevar_enable): Eliminate.
8779 (g_timer): New declaration.
8780 (timevar_push_1): Eliminate.
8781 (timevar_pop_1): Eliminate.
8782 (timevar_print): Eliminate.
8783 (class timer): New class.
8784 (timevar_push): Rewrite to use g_timer.
8785 (timevar_pop): Likewise.
8786 * toplev.c (toplev::~toplev): Likewise.
8788 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
8790 * arm-protos.h (arm_sched_autopref): Delete.
8791 (tune_params): Re-organize, use enums for flag values.
8792 (FUSE_OPS): New macro.
8793 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
8794 (ARM_PREFETCH_BENEFICIAL): Likewise.
8795 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
8796 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
8797 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
8798 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
8799 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
8800 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
8801 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
8802 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
8804 (arm_option_override, thumb2_reorg, arm_print_tune_info)
8805 (aarch_macro_fusion_pair_p): Update uses of current_tune.
8806 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
8808 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
8810 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
8813 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
8814 Sandra Loosemore <sandra@codesourcery.com>
8816 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
8818 (REG_CLASS_NAMES): Add "IJMP_REGS".
8819 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
8820 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
8821 use new "c" register constraint.
8822 * config/nios2/constraint.md (c): New register constraint
8823 corresponding to IJMP_REGS.
8825 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
8827 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
8828 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
8829 define_splits): Delete, revamp, transmogrify into ...
8830 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
8831 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
8832 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
8835 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
8837 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
8838 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
8840 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
8842 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
8843 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
8844 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
8845 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
8846 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
8847 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
8848 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
8849 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
8850 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
8851 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
8852 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
8853 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
8854 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
8855 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
8856 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
8857 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
8858 and 30 corresponding splitters): Delete.
8860 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
8862 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
8865 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
8867 * combine.c (recog_for_combine_1): New function, factored out
8868 from recog_for_combine.
8869 (change_zero_ext): New function.
8870 (recog_for_combine): If recog fails, try again with the pattern
8871 modified by change_zero_ext; if that still fails, restore the
8874 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
8876 * combine.c (get_undo_marker): New function.
8877 (undo_to_marker): New function, largely factored out from ...
8878 (undo_all): ... this. Adjust.
8880 2015-05-12 Richard Biener <rguenther@suse.de>
8882 PR tree-optimization/66101
8883 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
8884 fixup if we turn a loop exit edge to a fallthru edge.
8886 2015-05-12 Richard Biener <rguenther@suse.de>
8888 PR tree-optimization/37021
8889 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
8890 (SLP_TREE_TWO_OPERATORS): New define.
8891 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
8892 SLP_TREE_TWO_OPERATORS.
8893 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
8895 (vect_build_slp_tree): Adjust.
8896 (vect_analyze_slp_cost_1): Likewise.
8897 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
8898 emitting two vector stmts and mixing the results.
8900 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
8902 * call.c (print_z_candidates): Remove dead code.
8904 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8906 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
8907 and zEC12_simple_fp.
8908 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
8911 2015-05-12 Tom de Vries <tom@codesourcery.com>
8913 PR tree-optimization/66010
8914 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
8916 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
8917 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
8918 va_lists are passed, and remove corresponding handling.
8919 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
8920 do_deref argument to ifn_va_arg.
8921 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
8924 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8927 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
8928 REG before taking its REGNO.
8930 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
8932 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
8933 rsp->sign_bit_copies and rsp->nonzero_bits into ...
8934 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
8935 present to get more accurate information about the number of sign bit
8936 copies and non zero bits.
8938 2015-05-12 Richard Biener <rguenther@suse.de>
8940 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
8941 do not allow unrolling.
8943 2015-05-11 Richard Henderson <rth@redhat.com>
8945 * config/i386/i386-modes.def (CCP): New.
8946 * config/i386/i386.c (put_condition_code): Handle it.
8947 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
8949 2015-05-11 Richard Henderson <rth@redhat.com>
8951 * target.def (md_asm_clobbers): Replace with...
8952 (md_asm_adjust): this.
8953 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
8954 (TARGET_MD_ASM_ADJUST): New.
8956 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
8957 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
8958 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
8960 * cfgexpand.c (check_operand_nalternatives): Accept vector of
8961 constraints instead of lists of outputs and inputs.
8962 (expand_asm_stmt): Save and restore input_location around the
8963 body of the function. Move asm data into vectors instead of
8964 building tree lists. Generate cleanup sequences as needed,
8965 rather than waiting til the end. Use new md_asm_adjust hook.
8967 * config/vxworks.c: Include vec.h before target.h.
8968 * gimple.c: Likewise.
8969 * incpath.c: Likewise.
8970 * mode-switching.c: Likewise.
8972 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
8973 (cris_md_asm_adjust): this.
8974 (TARGET_MD_ASM_CLOBBERS): Remove.
8975 (TARGET_MD_ASM_ADJUST): New.
8976 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
8977 (ix86_md_asm_adjust): this.
8978 (TARGET_MD_ASM_CLOBBERS): Remove.
8979 (TARGET_MD_ASM_ADJUST): New.
8980 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
8981 (mn10300_md_asm_adjust): this.
8982 (TARGET_MD_ASM_CLOBBERS): Remove.
8983 (TARGET_MD_ASM_ADJUST): New.
8984 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
8985 (rs6000_md_asm_adjust): this.
8986 (TARGET_MD_ASM_CLOBBERS): Remove.
8987 (TARGET_MD_ASM_ADJUST): New.
8988 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
8989 (visium_md_asm_adjust): this.
8990 (TARGET_MD_ASM_CLOBBERS): Remove.
8991 (TARGET_MD_ASM_ADJUST): New.
8993 2015-05-11 Richard Henderson <rth@redhat.com>
8995 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
8996 if noutputs is zero.
8997 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
8999 * cfgexpand.c (expand_asm_operands): Merge into...
9000 (expand_asm_stmt): ... here.
9002 * cfgexpand.c (expand_asm_operands): Don't call
9003 resolve_asm_operand_names.
9004 * stmt.c (resolve_asm_operand_names): Clarify block comment.
9006 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
9008 * dwarf2out.c (gen_member_die): Sanity check that we access
9009 TYPE_MAIN_VARIANT for TYPE_METHODS.
9010 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
9011 checking TYPE_METHODS.
9012 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
9014 (build_distinct_type_copy): Clear TYPE_METHODS.
9015 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
9016 (verify_type): Allow TYPE_METHODS to be error_mark_node.
9017 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
9019 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
9021 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
9022 (emit_pattern_before_setloc): Likewise.
9024 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
9026 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
9027 for define_peephole2s.
9028 (get_peephole2_pattern): New function.
9029 (main): Use it. Call validate_pattern.
9031 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9033 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
9034 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
9035 (Last callee saved reg is different for AVR_TINY architecture)
9037 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
9039 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
9040 when looking for memory references.
9042 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
9045 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
9046 via function pointers.
9048 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
9050 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
9051 indirect call by forcing address into a pseudo with -fno-plt.
9052 * common.opt (flag_plt): New option.
9053 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
9054 ([-fno-plt]): Document.
9056 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
9059 * config/rs6000/option-defaults.h: Add space between string literal
9062 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
9064 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
9065 accross ARM targets.
9067 2015-05-11 Christian Bruel <christian.bruel@st.com>
9069 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
9070 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
9072 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
9074 PR rtl-optimization/66076
9075 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
9076 Don't grow the heap array if it is already big enough from a
9079 2015-05-11 Christian Bruel <christian.bruel@st.com>
9081 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
9082 (is_called_in_ARM_mode): Remove.
9083 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
9084 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
9085 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
9086 arm_declare_function_name.
9088 2015-05-11 Christian Bruel <christian.bruel@st.com>
9090 * config/arm/arm.c (arm_option_override): Reoganized and split into :
9091 (arm_option_params_internal); New function.
9092 (arm_option_check_internal): New function.
9093 (arm_option_override_internal): New function.
9094 (thumb_code, thumb1_code): Remove.
9095 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
9096 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
9097 (thumb_code, thumb1_code): Remove.
9098 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
9100 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
9102 * config/alpha/alpha.c (alpha_emit_set_const_1)
9103 (alpha_emit_set_long_const, alpha_extract_integer)
9104 (alpha_legitimate_constant_p, alpha_split_const_mov)
9105 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
9106 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
9107 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
9109 * config/alpha/predicates.md (mode_mask_operand): Do not match
9111 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
9112 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
9113 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
9114 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
9115 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
9117 2015-05-11 Jakub Jelinek <jakub@redhat.com>
9120 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
9121 default_binds_local_p_2.
9122 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
9123 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
9125 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
9127 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
9129 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
9131 Patch by Richard Biener
9132 * coverage.c (coverage_obj_init): Delay building of type variant
9133 until the type is finished.
9135 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
9137 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
9138 mismatch between C and C++ type; compoare correctly ARG_TYPES
9139 for non-prototypes and output correctly parameter index for METHOD_TYPE.
9140 (odr_types_equivalent_p): Fix wording of warning about attributes;
9141 it is OK to match prototype and non-prototype.
9143 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
9145 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
9146 TYPE_ARG_TYPES list.
9147 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
9148 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
9150 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
9152 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
9153 * tree.h (is_lang_specific): Constify.
9155 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
9157 PR tree-optimization/64454
9158 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
9161 2015-05-08 Jason Merrill <jason@redhat.com>
9163 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
9164 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
9165 config/darwin.h, config/darwin9.h, config/elfos.h,
9166 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
9167 config/microblaze/microblaze.h, config/mips/mips.h,
9168 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
9169 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
9170 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
9171 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
9172 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
9173 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
9174 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
9175 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
9176 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
9177 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
9178 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
9179 between string literal and macro name.
9181 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9183 * jump.c: Change argument types to rtx_insn *.
9186 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9188 * lra-constraints.c: Change argument type to rtx_insn *.
9190 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9192 * df-problems.c: Change argument type to rtx_insn *.
9194 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9196 * combine.c: Change argument type to rtx_insn *.
9198 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9201 * rtlanal.c: Change argument type to rtx_insn *.
9203 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9205 * sched-deps.c: Change argument types to rtx_insn *.
9206 * sched-int.h: Adjust.
9208 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9210 * dwarf2cfi.c: Change argument type to rtx_insn *.
9212 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9214 * ira.c (decrease_live_ranges_number): Changetype of local
9215 variable to rtx_insn *.
9216 * recog.c: Change argument types to rtx_insn *.
9219 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9221 * reorg.c: Change argument types to rtx_insn *.
9223 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9225 * ira-color.c: Change argument types to rtx_insn *.
9226 * lra-eliminations.c: Likewise.
9229 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9231 * gcse.c: Change argument types to rtx_insn *.
9233 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9235 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
9237 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9239 * emit-rtl.c (emit_debug_insn_before): Change argument type to
9243 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9245 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
9248 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9250 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
9253 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9255 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
9258 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9260 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
9263 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9265 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
9269 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9271 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
9275 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9277 * except.c (can_nonlocal_goto): Change type of argument to
9281 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9283 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
9286 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9288 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
9289 * cfgrtl.c (can_delete_label_p): Adjust.
9292 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9294 * reorg.c (stop_search_p): Change argument to rtx_insn *.
9296 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9298 * except.c (make_reg_eh_region_note): Change argument to
9300 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
9303 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9305 * mode-switching.c (commit_mode_sets): Change type of local
9306 variable from rtx to rtx_insn *.
9308 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
9310 * doc/install.texi (--enable-languages): Add missing jit and lto info.
9311 Add ^ to grep command.
9312 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
9313 arg to last gimple_simplify declaration. Add missing gimple_build
9314 declaration for built-in function case with four tree args.
9316 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
9317 Szabolcs Nagy <szabolcs.nagy@arm.com>
9319 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
9320 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
9321 (GNU_USER_DYNAMIC_LINKERN32): Update.
9323 2015-05-08 Richard Biener <rguenther@suse.de>
9325 PR tree-optimization/66036
9326 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
9327 Handle strided group loads.
9328 (vect_verify_datarefs_alignment): Likewise.
9329 (vect_enhance_data_refs_alignment): Likewise.
9330 (vect_analyze_group_access): Likewise.
9331 (vect_analyze_data_ref_access): Likewise.
9332 (vect_analyze_data_ref_accesses): Likewise.
9333 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
9334 (vectorizable_load): Likewise.
9336 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
9338 * config/rs6000/rs6000.md: Require operand inequality in one
9341 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
9342 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
9344 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
9346 * config/rx/rx.md (movdi, movdf): Likewise.
9347 Likewise for define_peephole2s.
9349 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
9351 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
9352 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
9353 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
9354 vtst_u64): Rewrite using gcc vector extensions.
9356 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
9358 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
9359 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
9361 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
9363 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
9365 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
9367 * config/glibc-stdint.h (OPTION_MUSL): Define.
9368 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
9369 Change the definition based on OPTION_MUSL for 64 bit targets.
9370 * config/linux.h (OPTION_MUSL): Redefine.
9371 * config/alpha/linux.h (OPTION_MUSL): Redefine.
9372 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
9373 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
9375 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
9376 Szabolcs Nagy <szabolcs.nagy@arm.com>
9378 * config.gcc (LIBC_MUSL): New tm_defines macro.
9379 * config/linux.h (OPTION_MUSL): Define.
9380 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
9381 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
9382 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
9383 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
9384 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
9385 * config/linux.opt (mmusl): New option.
9386 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
9387 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
9388 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
9389 * configure: Regenerate.
9391 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
9392 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9395 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
9396 * config/i386/knetbsd-gnu64.h: New file.
9398 2015-05-08 Marek Polacek <polacek@redhat.com>
9401 * doc/invoke.texi: Document -Woverride-init-side-effects.
9403 2015-05-07 Marek Polacek <polacek@redhat.com>
9406 * doc/invoke.texi: Document -Wshift-negative-value.
9408 2015-05-06 Aditya Kumar <hiraditya@msn.com>
9410 * gcov-tool.c (do_merge): Refactore to remove int ret.
9411 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
9412 !type == FUNC to type != FUNC.
9413 * reload.h (struct target_reload): Changee to type of
9414 x_spill_indirect_levels from bool to unsigned char.
9416 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
9418 * rtl.h (always_void_p): New function.
9419 * gengenrtl.c (always_void_p): Likewise.
9420 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
9421 with code foo are always VOIDmode.
9422 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
9423 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
9424 compare-elim.c, config/aarch64/aarch64.c,
9425 config/aarch64/aarch64.md, config/alpha/alpha.c,
9426 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
9427 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
9428 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
9429 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
9430 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
9431 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
9432 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
9433 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
9434 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
9435 config/ia64/vect.md, config/iq2000/iq2000.c,
9436 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
9437 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
9438 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
9439 config/mep/mep.c, config/microblaze/microblaze.c,
9440 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
9441 config/mn10300/mn10300.c, config/msp430/msp430.c,
9442 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
9443 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
9444 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
9445 config/rs6000/altivec.md, config/rs6000/rs6000.c,
9446 config/rs6000/rs6000.md, config/rs6000/vector.md,
9447 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
9448 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
9449 config/sh/sh.md, config/sh/sh_treg_combine.cc,
9450 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
9451 config/spu/spu.md, config/stormy16/stormy16.c,
9452 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
9453 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
9454 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
9455 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
9456 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
9457 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
9458 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
9459 var-tracking.c: Update calls accordingly.
9461 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9465 * varasm.c (function_mergeable_rodata_prefix): New function.
9466 (mergeable_string_section): Use it.
9467 (mergeable_constant_section): Use it.
9469 2015-05-07 Jeff Law <law@redhat.com>
9472 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
9473 simplifier to narrow arithmetic.
9474 * generic-match-head.c: (types_match, single_use): New functions.
9475 * gimple-match-head.c: (types_match, single_use): New functions.
9477 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9479 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
9482 2015-05-07 Richard Biener <rguenther@suse.de>
9484 PR tree-optimization/66002
9485 * passes.def: Schedule another pass_merge_phi after ifcombine, right
9488 2015-05-07 Marek Polacek <polacek@redhat.com>
9489 Martin Uecker <uecker@eecs.berkeley.edu>
9491 * doc/invoke.texi: Document -fsanitize=bounds-strict.
9492 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
9493 into SANITIZE_NONDEFAULT.
9494 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
9496 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
9499 * config/alpha/alpha.c (alpha_override_options_after_change): New.
9500 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
9501 (alpha_override_options): Move align_loops, align_jumps and
9502 align_functions handling into alpha_override_options_after_change.
9504 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
9505 Chris Jones <chrisj@nvidia.com>
9506 Joshua Conner <jconner@nvidia.com>
9508 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
9509 linking of crtfastmath.o.
9510 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
9512 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
9514 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
9515 (cstore<mode>4_unsigned_imm): New expander.
9516 (cstore<mode>4): Remove empty constraint strings. Use the new
9519 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
9522 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
9525 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
9527 * config/aarch64/geniterators.sh: Use standard BRE in sed.
9529 2015-05-06 Alan Modra <amodra@gmail.com>
9532 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
9533 (UNSPEC_NOP): Define.
9534 (reload_vsx_from_gpr<mode>): Add missing DONE.
9535 (reload_gpr_from_vsx<mode>): Likewise.
9536 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
9537 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
9539 2015-05-06 Christian Bruel <christian.bruel@st.com>
9542 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
9543 align_jumps, align_functions into aarch64_override_options_after_change.
9545 2015-05-06 Richard Biener <rguenther@suse.de>
9547 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
9548 vect_transform_slp_perm_load to check if we support a permutation
9549 for basic-block vectorization.
9551 2015-05-06 Nick Clifton <nickc@redhat.com>
9553 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
9554 used, even if it is not being used as a frame pointer.
9556 2015-05-05 Jason Merrill <jason@redhat.com>
9558 * dwarf2out.c (gen_member_die): Don't emit anything for an
9559 anonymous class constructor.
9561 2015-05-05 David Malcolm <dmalcolm@redhat.com>
9563 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
9564 that it reflects the block structure.
9565 (afdo_propagate_edge): Likewise.
9566 (afdo_calculate_branch_prob): Likewise.
9567 (afdo_annotate_cfg): Likewise.
9568 * cfgcleanup.c (equal_different_set_p): Likewise.
9569 (try_crossjump_to_edge): Likewise.
9570 * cgraph.c (cgraph_node::verify_node): Likewise.
9571 * cgraphunit.c (expand_all_functions): Likewise.
9572 * config/i386/i386.c (ix86_expand_copysign): Likewise.
9573 (exact_dependency_1): Likewise.
9574 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
9575 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
9576 * gensupport.c (process_define_subst): Likewise.
9577 * lto-wrapper.c (merge_and_complain): Likewise.
9578 * tree-if-conv.c (if_convertible_bb_p): Likewise.
9579 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
9580 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
9581 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
9582 * tree-vect-loop.c (vectorizable_reduction): Likewise.
9583 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
9584 * tree-vect-stmts.c (vectorizable_shift): Likewise.
9585 * tree-vrp.c (vrp_finalize): Likewise.
9586 * tree.c (variably_modified_type_p): Likewise.
9588 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
9590 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
9591 on darwin12 and later.
9592 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
9593 file to pass -rdynamic on darwin12 and later.
9594 * config/darwin.opt (rdynamic): Add.
9596 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
9598 * doc/extend.texi (C Extensions): Update menu for moved Variable
9599 Attributes and Type Attributes sections.
9601 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
9604 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
9605 if rep_8byte stringop strategy was specified for 32-bit target.
9607 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
9610 * config/i386/i386.md (vector convert to float spltiter): Check for
9611 xmm16+, when splitting scalar float conversion.
9612 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
9614 2015-05-05 Nick Clifton <nickc@redhat.com>
9616 * config/msp430/msp430-opts.h (enum msp430_regions): New.
9617 * config/msp430/msp430.c (msp430_override_options): Complain if
9618 -mcode-region or -mdata-region is used on a non MSP430X.
9619 (msp430_section_attr): New function. Checks lower, upper and
9621 (msp430_attribute_table): Add lower, upper and either.
9622 (gen_prefix): New function. Generates a prefix for a section
9624 (msp430_select_section): New function - handles the choice of
9625 section for an object. Takes into account memory region
9626 attributes and options.
9627 (msp430_function_section): Use gen_prefix.
9628 (TARGET_SECTION_TYPE_FLAGS): Define.
9629 (msp430_section_type_flags): New function.
9630 (TARGET_ASM_UNIQUE_SECTION): Define.
9631 (msp430_unique_section): New function.
9632 (msp430_output_aligned_decl_common): New function.
9633 (msp430_do_not_relax_short_jumps): New function.
9634 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
9636 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
9637 * config/msp430/msp430-protos.h
9638 (msp430_do_not_relax_short_jumps): New prototype.
9639 (msp430_output_aligned_decl_common): New prototype.
9640 * config/msp430/msp430.md (length): New attribute.
9641 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
9642 then use a long code sequence for short jumps.
9643 * config/msp430/msp430.opt (mcode-region): New.
9644 (mdata-region): New.
9645 * doc/invoke.texi: Document new options.
9646 * doc/extend.texi: Document new attributes.
9648 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
9650 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
9651 (tune_params): Add field branch_costs.
9652 (aarch64_branch_cost): Declare.
9653 * gcc/config/aarch64.c (generic_branch_cost): New.
9654 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
9655 (cortexa53_tunings): Likewise.
9656 (cortexa57_tunings): Likewise.
9657 (thunderx_tunings): Likewise.
9658 (xgene1_tunings): Likewise.
9659 (aarch64_branch_cost): Define.
9660 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
9662 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
9664 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
9665 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
9666 * config/i386/i386.md: Ditto.
9667 * config/i386/winnt.c: Ditto.
9669 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
9671 * doc/extend.texi (__atomic Builtins): Move implementation details
9672 to the end of the description, rewrite opening paragraphs, state
9673 difference with __sync builtins, state C11/C++11 assumptions,
9674 weaken itemized descriptions, add explanation of memory model
9675 behaviour, expand description of compare-exchange, simplify text.
9677 2015-05-05 Renlin Li <renlin.li@arm.com>
9679 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
9681 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
9683 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
9684 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
9685 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
9686 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
9687 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
9688 * configure: Regenerate.
9689 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
9690 * doc/install.texi (aarch64*-*-*): Document new
9691 --enable-fix-cortex-a53-843419 option.
9692 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
9693 and -mno-fix-cortex-a53-843419 options.
9695 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
9698 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
9700 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
9702 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
9703 fix overactive TYPE_MIN_VALUE check and add FIXME for type
9704 compatibility problems.
9706 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
9708 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
9710 (cbranchsi4_reg): New.
9711 * config/microblaze/microblaze.c
9712 (microblaze_expand_conditional_branch_reg): New.
9713 * config/microblaze/microblaze-protos.h
9714 (microblaze_expand_conditional_branch_reg): New prototype.
9716 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
9718 * config/microblaze/microblaze.md (peephole2): New.
9720 2015-05-04 Jeff Law <law@redhat.com>
9723 2015-05-04 Jeff Law <law@redhat.com>
9725 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
9726 simplifier to narrow arithmetic.
9727 * generic-match-head.c: (types_match, single_use): New functions.
9728 * gimple-match-head.c: (types_match, single_use): New functions.
9730 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
9733 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
9734 (split_branches): Likewise.
9736 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
9738 * common.opt (fdelete-null-pointer-checks): Init to -1.
9739 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
9740 override flag_delete_null_pointer_checks default.
9741 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
9742 behavior re address zero. Better document target-specific behavior.
9743 (-fisolate-errneous-paths-dereference): Mention relationship to
9744 -fdelete-null-pointer-checks.
9746 2015-05-04 Jakub Jelinek <jakub@redhat.com>
9748 PR tree-optimization/65984
9749 * ubsan.c: Include tree-cfg.h.
9750 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
9751 stmt_could_throw_p test, rename can_throw variable to ends_bb.
9753 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
9755 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
9756 to CONST_DOUBLE_P predicate.
9757 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
9758 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
9759 allow only operands that satisfy standard_sse_constant_p predicate.
9760 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
9761 to CONST_DOUBLE_P predicate.
9763 2015-05-04 Jeff Law <law@redhat.com>
9765 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
9766 simplifier to narrow arithmetic.
9767 * generic-match-head.c: (types_match, single_use): New functions.
9768 * gimple-match-head.c: (types_match, single_use): New functions.
9770 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
9772 * config/arm/arm.c: Restore bootstrap.
9774 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
9776 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
9777 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
9778 as CONST_WIDE_INT, not CONST_DOUBLE.
9779 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
9780 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
9781 (ix86_find_base_term): Do not check for CONST_DOUBLE.
9782 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
9783 (ix86_build_signbit_mask): Rewrite using wide ints.
9784 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
9785 (ix86_rtx_costs): Handle CONST_WIDE_INT.
9786 (find_constant): Ditto.
9787 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
9789 * config/i386/predicates.md (x86_64_immediate_operand)
9790 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
9791 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
9792 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
9793 (const0_operand): Also match const_wide_int.
9794 (constm1_operand): Ditto.
9795 (const1_operand): Ditto.
9797 2015-05-04 Richard Biener <rguenther@suse.de>
9799 PR tree-optimization/65965
9800 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
9801 store groups at gaps.
9803 2015-05-04 Richard Biener <rguenther@suse.de>
9805 PR tree-optimization/65935
9806 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
9807 then make sure to apply that swapping to the IL.
9809 2015-05-04 Jakub Jelinek <jakub@redhat.com>
9811 * Makefile.in (PATCHLEVEL_c): New variable.
9812 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
9813 expand the same way as if DEVPHASE_c was non-empty.
9815 2015-05-04 Kai Tietz <ktietz@redhat.com>
9818 * lto-wrapper.c (run_gcc): Open filename
9821 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
9823 * doc/extend.texi (Variable Attributes, Type Attributes): Move
9824 sections up in file, to immediately after the Function Attributes
9827 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
9829 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
9831 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9833 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
9834 (insert_partition_copy_on_edge): Adjust.
9835 (insert_rtx_to_part_on_edge): Likewise.
9836 (insert_part_to_rtx_on_edge): Likewise.
9838 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9840 * function.c (set_return_jump_label): Change type of argument to
9842 * function.h (set_return_jump_label): Adjust.
9844 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9846 * reload.h (struct reg_equivs_t): Change type of init to
9848 * ira.c (fix_reg_equiv_init): Adjust.
9849 * reload1.c (eliminate_regs_1): Likewise.
9850 (init_eliminable_invariants): Likewise.
9852 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9854 * cselib.c (fp_setter_insn): Take a rtx_insn *.
9855 * cselib.h (fp_setter_insn): Adjust.
9857 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9859 * recog.c (struct validate_replace_src_data): Change type of
9860 insn field to rtx_insn *.
9861 (validate_replace_src_group): Change type of argument to rtx_insn *.
9862 * recog.h (validate_replace_src_group): Adjust.
9864 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9866 * haifa-sched.c: Change the type of some variables to rtx_insn *.
9867 * sched-deps.c: Likewise.
9868 * sched-int.h: Likewise.
9869 * sched-rgn.c: Likewise.
9870 * sel-sched.c: Likewise.
9872 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9875 * config/i386/i386.c: Change the type of some arguments to
9877 * config/arm/arm.c: Likewise.
9879 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9881 * lra-constraints.c: Change type of some arguments to rtx_insn *.
9883 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9885 * regcprop.c (kill_autoinc_value): Change type of argument to
9888 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9890 * genrecog.c (print_subroutine): Adjust.
9891 * recog.c (get_bool_attr_mask_uncached): Likewise.
9892 * recog.h (struct recog_data_d): Change the type of insn to
9895 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9897 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
9899 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9901 * df-problems.c (df_set_note): Change type of argument to
9904 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9906 * builtins.c (expand_builtin_trap): Change type of local
9907 variable to rtx_insn *.
9908 (add_sched_insns_for_speculation): Likewise.
9909 (ix86_emit_save_regs): Likewise.
9910 (get_scratch_register_on_entry): Likewise.
9911 (ix86_emit_restore_reg_using_pop): Likewise.
9912 (ix86_emit_leave): Likewise.
9913 (ix86_emit_restore_regs_using_mov): Likewise.
9914 (ix86_expand_epilogue): Likewise.
9916 (rl78_alloc_physical_registers_umul): Likewise.
9917 * cselib.c (discard_useless_locs): Likewise.
9918 (cselib_invalidate_regno): Likewise.
9919 (cselib_invalidate_mem): Likewise.
9920 * function.c (expand_function_start): Likewise.
9921 (emit_use_return_register_into_block): Likewise.
9923 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
9924 * ifcvt.c (noce_get_alt_condition): Likewise.
9925 * loop-doloop.c (doloop_condition_get): Likewise.
9926 * lra-constraints.c (inherit_in_ebb): Likewise.
9927 * modulo-sched.c (sms_schedule_by_order): Likewise.
9928 * recog.c (next_insn_tests_no_inequality): Likewise.
9929 * reorg.c (emit_delay_sequence): Likewise.
9930 (update_reg_dead_notes): Likewise.
9931 (fix_reg_dead_note): Likewise.
9932 (fill_slots_from_thread): Likewise.
9933 (delete_computation): Likewise.
9935 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
9937 * doc/extend.texi (Variable Attributes): Add menu and proper
9938 @nodes to subsections. Move Microsoft Windows attributes to
9939 their own subsection.
9940 (Type Attributes): Reorganize introduction to remove duplicate
9941 list of attributes. Add menu and proper @nodes to subsections.
9942 Alphabetize the main table of common attributes.
9944 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
9946 * match.pd: New simplification patterns.
9947 (x + (x & 1)) -> ((x + 1) & ~1)
9948 (x & ~(x & y)) -> ((x & ~y))
9949 (x | ~(x | y)) -> ((x | ~y))
9951 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9953 * target.def (attribute_table): Mention that struct attribute_spec
9954 is defined in tree-core.h rather than tree.h
9955 * doc/tm.texi: Regenerate.
9957 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
9959 * genrecog.c (test): Rename to rtx_test. Update rest of file
9962 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
9964 PR translation/65959
9965 * params.h (DEFPARAM): Rename msgid to nocmsgid.
9967 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
9969 * gcc/config/aarch64/aarch64-protos.h (tune_params):
9970 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
9971 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
9972 Return value depending on target.
9973 (generic_tunings): Initialize new target settings.
9974 (cortexa53_tunings): Likewise.
9975 (cortexa57_tunings): Likewise.
9976 (thunderx_tunings): Likewise.
9977 (xgene1_tunings): Likewise.
9979 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
9981 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
9982 Make Cortex-A53 shift costs more accurate.
9984 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9986 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
9989 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
9991 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
9992 Calculate cost of op0 and op1 in PLUS and MINUS cases.
9994 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9996 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
9997 Add cost of op0 in the compare-with-fpzero case.
9999 2015-04-30 David Malcolm <dmalcolm@redhat.com>
10001 * builtins.c (fold_builtin_1): Remove spurious second
10003 * cgraph.h (symtab_node::get_availability): Likewise.
10004 * opts.c (common_handle_option): Remove spurious second semicolon.
10005 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
10006 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
10008 2015-04-30 Caroline Tice <cmtice@google.com>
10010 PR gcov-profile/65929
10011 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
10012 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
10013 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
10014 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
10015 * doc/tm.texi: Regenerate.
10016 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
10017 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
10018 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
10019 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
10021 2015-04-30 Marek Polacek <polacek@redhat.com>
10023 * varasm.c (handle_cache_entry): Fix logic.
10025 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10027 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
10028 (*extrsi5_insn_uxtw_alt): Likewise.
10029 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
10030 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
10033 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10035 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
10038 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10040 * config/aarch64/aarch64.md
10041 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
10042 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
10043 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
10044 appropriately. Handle alternative EON form.
10046 2015-04-30 Renlin Li <renlin.li@arm.com>
10048 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
10049 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
10051 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
10054 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
10055 -fstrict-aliasing boundaries.
10057 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10059 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
10060 and [SU]MNEGL patterns.
10062 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10064 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
10065 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
10066 combined arithmetic-shift ops. Properly handle all shift and extend
10067 operations that can occur in combination with PLUS/MINUS.
10068 Rename maybe_fma to compound_p.
10069 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
10070 arithmetic and shift operations.
10072 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10074 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
10075 rather than arith_shift cost when costing ADD/MINUS of an
10078 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
10081 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
10084 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
10086 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
10087 are for the same position.
10089 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
10091 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
10093 (vectorize_loops): Use it.
10095 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
10097 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
10098 for aggregate types.
10099 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
10100 type to be non_ODR.
10101 * tree.c (need_assembler_name_p): Compute mangled name for
10102 non-fundamental types and integer types.
10104 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
10106 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
10108 * expr.c (expand_expr_real_2): Likewise.
10110 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
10112 * tree.c (build_common_builtin_nodes): Do not build
10113 __builtin_alloca_with_align as equivalent of library alloca.
10115 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
10117 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
10118 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
10120 * tree.c: Include print-tree.h and ipa-utils.h
10121 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
10122 (free_lang_data_in_cgraph): Call verify_type.
10123 (verify_type_variant): New function.
10124 (verify_type): New function.
10125 * tree.h (verify_type): Declare.
10127 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
10129 * config/mips/mips-cpus.def: (mips4): Change default processor
10130 from PROCESSOR_R8000 to PROCESSOR_R10000.
10132 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
10134 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
10135 la/jalr instead of jal.
10137 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
10140 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
10141 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
10142 (setcc+movzbl peephole2): Check also clobbered reg.
10143 (setcc+andl peephole2): Ditto.
10145 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
10148 * config/nvptx/mkoffload.c (target_ilp32): New variable.
10149 (main): Set it depending on "-foffload-abi=[...]".
10150 (compile_native, main): Use it to pass "-m32" or "-m64" to the
10153 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
10156 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
10157 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
10158 Flip lane index back at assembly time for bigendian.
10160 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
10162 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
10163 * gimplify.c (gimplify_omp_workshare): Use it.
10165 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
10167 * Makefile.in (build/genrecog.o): Depend on inchash.h.
10168 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
10170 * genrecog.c: Rewrite most of the code except for the third page.
10172 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
10174 * inchash.h, inchash.c: Include bconfig.h for build objects.
10175 * Makefile.in (build/inchash.o): New rule.
10177 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
10180 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
10181 number in type attribute expression.
10183 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
10185 * loop-iv.c (canon_condition): Generalize to all types of integer
10188 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
10190 * gimple-walk.c: Prune duplicate or unneeded includes.
10191 (walk_gimple_asm): Only call parse_input_constraint or
10192 parse_output_constraint if their findings are used.
10193 Honour parse_input_constraint and parse_output_constraint
10196 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
10198 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
10200 2015-04-29 Tom de Vries <tom@codesourcery.com>
10202 PR tree-optimization/65893
10203 * passes.def (pass_all_optimizations): Move pass_stdarg to after
10206 2015-04-29 Richard Biener <rguenther@suse.de>
10208 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
10209 compute GROUP_SIZE for basic-block SLP.
10210 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
10211 take into account gaps.
10212 (vect_get_mask_element): Properly reject references to previous
10214 (vect_transform_slp_perm_load): Likewise.
10216 2015-04-29 Christian Bruel <christian.bruel@st.com>
10219 * config/i386/i386.c (ix86_default_align): New function.
10220 (ix86_override_options_after_change): Call ix86_default_align.
10221 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
10222 (ix86_override_options_after_change): New function.
10224 2015-04-28 Jeff Law <law@redhat.com>
10226 * tree-ssa-dom.c (record_equality); Fix comment typos.
10228 2015-04-28 Tom de Vries <tom@codesourcery.com>
10230 PR tree-optimization/65887
10231 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
10233 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
10235 * doc/extend.texi (Declaring Attributes of Functions): Split into
10236 subsections by target. Alphabetize the table of common attributes.
10237 Rewrite some of the introductory text to reflect the new structure.
10238 Update some cross-references to point to the new subsections.
10239 (Attribute Syntax): Put paragraph about "__" naming here. Remove
10240 duplicate copies in the discussion of function, label, and type
10243 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
10246 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
10248 2015-04-28 Jason Merrill <jason@redhat.com>
10251 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
10252 (finalize_type_size): Respect TYPE_USER_ALIGN.
10253 (layout_type) [ARRAY_TYPE]: Likewise.
10255 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
10257 * config/arm/arm.md (*arm_movt): Fix type attribute.
10258 (*cmpsi_shiftsi): Likewise.
10259 (*cmpsi_shiftsi_swp): Likewise.
10260 (*movsicc_insn): Likewise.
10261 (*cond_move): Likewise.
10262 (*if_plus_move): Likewise.
10263 (*if_move_plus): Likewise.
10264 (*if_arith_move): Likewise.
10265 (*if_move_arith): Likewise.
10266 (*if_shift_move): Likewise.
10267 (*if_move_shift): Likewise.
10268 (*arm_movtas_ze): Likewise.
10269 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
10270 redundancy and type attribute.
10271 (*thumb2_movsi_insn): Fix type attribute.
10272 (*thumb2_addsi_short): Likewise.
10273 (thumb2_addsi3_compare0): Likewise.
10274 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
10275 attributes accordingly.
10277 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
10280 * function.c (pad_to_arg_alignment): Add parentheses.
10282 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
10284 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
10285 libgcc/config/frv/elf-lib.h.
10287 2015-04-28 Tom de Vries <tom@codesourcery.com>
10289 * tree-call-cdce.c: Fix example in header comment.
10291 2015-04-28 Richard Biener <rguenther@suse.de>
10293 PR tree-optimization/62283
10294 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
10295 fails fatally and we are vectorizing a basic-block simply
10296 cause the child to be constructed piecewise.
10297 (vect_analyze_slp_cost_1): Adjust.
10298 (vect_detect_hybrid_slp_stmts): Likewise.
10299 (vect_bb_slp_scalar_cost): Likewise.
10300 (vect_get_constant_vectors): For piecewise constructed
10301 constants place them after the last def.
10302 (vect_get_slp_defs): Adjust.
10303 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
10304 externals for basic-block vectorization.
10306 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
10309 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
10311 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
10312 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
10313 (AARCH64_TUNE_FMA_STEERING): Likewise.
10314 * config/aarch64/aarch64-cores.def: Set
10315 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
10316 FMUL/FMADD instructions.
10317 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
10318 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
10319 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
10320 * config/aarch64/cortex-a57-fma-steering.h: New file.
10321 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
10323 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
10325 * gensupport.c (std_preds): Add missing codes to address_operand entry.
10327 2015-04-28 Richard Biener <rguenther@suse.de>
10329 PR tree-optimization/65851
10330 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
10331 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
10332 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
10333 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
10334 (ccp_visit_phi_node): Adjust.
10335 (evaluate_stmt): For simplifications to SSA names return its
10336 lattice value if that isn't VARYING. Return immediately when
10337 simplified to a constant.
10338 (visit_assignment): Adjust.
10339 (ccp_visit_stmt): Likewise.
10341 2015-04-28 Tom de Vries <tom@codesourcery.com>
10343 PR tree-optimization/65818
10344 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
10347 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10349 * calls.c (save_fixed_argument_area): Don't check
10350 ARGS_GROW_DOWNWARD with the preprocessor.
10351 (restore_fixed_argument_area): Likewise.
10352 (mem_overlaps_already_clobbered_arg_p): Likewise.
10353 (check_sibcall_argument_overlap): Likewise.
10354 (expand_call): Likewise.
10355 (emit_library_call_value_1): Likewise.
10356 (store_one_arg): Likewise.
10357 * function.c (assign_parms): Likewise.
10358 (locate_and_pad_parm): Likewise.
10359 (pad_to_arg_alignment): Likewise.
10360 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
10362 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10364 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
10365 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
10366 * calls.c (save_fixed_argument_area): Don't chekc if
10367 ARGS_GROW_DOWNWARD is defined.
10368 (restore_fixed_argument_area): Likewise.
10369 (mem_overlaps_already_clobbered_arg_p): Likewise.
10370 (check_sibcall_argument_overlap): Likewise.
10371 (expand_call): Likewise.
10372 (emit_library_call_value_1): Likewise.
10373 (store_one_arg): Likewise.
10374 * function.c (assign_parms): Likewise.
10375 (locate_and_pad_parm): Likewise.
10376 (pad_to_arg_alignment): Likewise.
10377 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
10379 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10381 * defaults.h (gen_epilogue): New function.
10382 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
10384 * cfgrtl.c (cfg_layout_finalize): Likewise.
10385 * df-scan.c: Likewise.
10386 * function.c (thread_prologue_and_epilogue_insns): Likewise.
10387 (reposition_prologue_and_epilogue_notes): Likewise.
10388 * reorg.c (find_end_label): Likewise.
10389 * toplev.c: Likewise.
10391 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10393 * bb-reorder.c (HAVE_return): Don't check if its undefined.
10394 * defaults.h (gen_simple_return): New function.
10395 (gen_simple_return): Likewise.
10396 (HAVE_return): Add default definition to false.
10397 (HAVE_simple_return): Likewise.
10398 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
10399 HAVE_return and HAVE_simple_return are defined.
10400 * function.c (gen_return_pattern): Likewise.
10401 (convert_jumps_to_returns): Likewise.
10402 (thread_prologue_and_epilogue_insns): Likewise.
10403 * reorg.c (find_end_label): Likewise.
10404 (dbr_schedule): Likewise.
10405 * shrink-wrap.c: Likewise.
10406 * shrink-wrap.h: Likewise.
10408 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10410 * defaults.h (EPILOGUE_USES): Add default definition of false.
10411 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
10412 * resource.c (init_resource_info): Likewise.
10414 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10416 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
10418 * dwarf2out.c (field_byte_offset): REmove check if
10419 PCC_BITFIELD_TYPE_MATTERS is defined.
10420 * stor-layout.c (layout_decl): Likewise.
10421 (update_alignment_for_field): Likewise.
10422 (place_field): Likewise.
10424 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10426 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
10428 * regrename.c (check_new_reg_p): Remove check if
10429 HARD_REGNO_RENAME_OK is defined.
10430 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
10432 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10434 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
10435 * cse.c (fold_rtx): Likewise.
10436 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
10437 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
10438 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
10439 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
10440 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
10441 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
10442 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
10443 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
10444 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
10445 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
10447 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
10448 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
10449 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
10450 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
10451 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
10452 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
10453 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
10454 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
10455 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
10456 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
10457 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
10458 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
10459 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
10460 * doc/tm.texi: Regenerate.
10461 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
10462 either true or false.
10464 2015-04-27 Jeff Law <law@redhat.com>
10466 PR tree-optimization/65217
10467 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
10468 of them has a single use, make sure it is the LHS of the implied
10471 2015-04-28 Alan Modra <amodra@gmail.com>
10474 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
10475 (offsettable_ok_by_alignment): Use minimum of decl and toc
10476 pointer alignment. Replace dead code with assertion.
10477 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
10478 case if size exceeds toc pointer alignment.
10479 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
10480 (rs6000_emit_move): Likewise.
10481 * configure.ac: Add linker toc pointer alignment check.
10482 * configure: Regenerate.
10483 * config.in: Regenerate.
10485 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
10487 * config.gcc: Add h8300-*-linux.
10488 * config/h8300/linux.h: New.
10489 * config/h8300/t-linux: New.
10490 * config/h8300/h8300.c (h8300_option_override): Normal mode
10491 is not supported for h8300-*-linux.
10492 (h8300_file_start): Target priority change.
10493 (get_shift_alg): Likewise.
10494 (h8300_shift_need_scratch_p): Likewise.
10495 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
10496 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
10498 2015-04-27 Caroline Tice <cmtice@google.com>
10500 * final.c (final_scan_insn): Output cold_function_name as function
10502 * varasm.c (cold_function_name): Make global.
10503 (assemble_start_function): Re-set cold_function_name.
10504 (assemble_end_function): Output cold partition size.
10505 * varasm.h (cold_function_name): Declare global.
10507 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
10509 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
10510 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
10512 (*movxi_internal_avx512f): Ditto.
10513 (define_split): Check for xmm16+, when splitting scalar float_extend.
10514 (*extendsfdf2_mixed): Use "v" constraint.
10515 (define_split): Check for xmm16+, when splitting scalar float_truncate.
10516 (*truncdfsf_fast_sse): Use "v" constraint.
10517 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
10518 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
10519 (define_peephole2): Check for xmm16+, when converting scalar
10521 (define_peephole2): Check for xmm16+, when converting scalar
10523 (*fop_<mode>_comm_mixed): Use "v" constraint.
10524 (*fop_<mode>_comm_sse): Ditto.
10525 (*fop_<mode>_1_mixed): Ditto.
10526 (*sqrt<mode>2_sse): Ditto.
10527 (*ieee_s<ieee_maxmin><mode>3): Ditto.
10529 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10531 * combine.c (simplify_if_then_else): Use std::swap instead
10532 of manually swapping.
10533 (known_cond): Likewise.
10534 (simplify_comparison): Likewise.
10536 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
10539 * config/rs6000/htm.md: Remove all define_expands.
10540 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
10541 UNSPECV_HTM_TABORTWCI): Remove.
10542 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
10543 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
10544 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
10545 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
10546 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
10547 tabortwci_internal): Remove define_insns.
10548 (tabort<wd>c, tabort<wd>ci): New define_insns.
10549 (tabort): Use gpc_reg_operand.
10550 (tcheck): Remove operand.
10551 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
10552 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
10554 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
10555 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
10556 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
10557 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
10558 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
10559 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
10560 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
10561 (tcheck): Remove builtin argument.
10562 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
10564 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
10565 tabortdc and tabortdci builtins when not in 64-bit mode.
10566 Modify code to handle the loss of the HTM define_expands.
10567 Emit code to copy the CR register to TARGET.
10568 (htm_init_builtins): Modify code to handle the loss of the HTM
10570 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
10571 (RS6000_BTC_64BIT): Likewise.
10572 (RS6000_BTC_CR): New macro.
10573 * doc/extend.texi: Update documentation for htm builtins.
10575 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10577 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
10578 of manually swapping.
10579 (simplify_associative_operation): Likewise.
10580 (simplify_binary_operation): Likewise.
10581 (simplify_plus_minus): Likewise.
10582 (simplify_relational_operation): Likewise.
10583 (simplify_ternary_operation): Likewise.
10585 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
10587 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
10588 (xs_hi_nonmemory_operand): Remove error.
10589 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
10590 general_operand rather than xs_hi_general_operand.
10592 2015-04-27 Richard Biener <rguenther@suse.de>
10594 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
10595 (record_equivalences_from_stmt): Valueize rhs.
10596 (record_equality): Canonicalize x and y order via
10597 tree_swap_operands_p. Do not swap operands for same loop depth.
10599 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
10603 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
10604 Add hint how to use own spec file.
10606 2015-04-27 Jakub Jelinek <jakub@redhat.com>
10608 PR tree-optimization/65875
10609 * tree-vrp.c (update_value_range): If in is_new case setting
10610 old_vr to VR_VARYING, also set new_vr to it. Remove
10611 old_vr->type == VR_VARYING test.
10612 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
10613 SSA_PROP_INTERESTING if update_value_range returned true,
10614 but new range is VR_VARYING.
10616 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
10618 * combine.c (sign_extend_short_imm): New.
10619 (set_nonzero_bits_and_sign_copies): Use above new function for sign
10620 extension of src short immediate.
10621 (reg_nonzero_bits_for_combine): Likewise for tem.
10623 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
10625 * stor-layout.c (self_referential_component_ref_p): New predicate.
10626 (copy_self_referential_tree_r): Use it.
10627 (self_referential_size): Punt for simple operations directly involving
10628 self-referential component references.
10629 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
10631 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
10633 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
10635 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
10637 * vec.h (vec): Make splice arguments const. Update definitions
10640 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
10642 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
10645 2015-04-26 Tom de Vries <tom@codesourcery.com>
10647 PR tree-optimization/65826
10648 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
10650 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
10652 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
10653 (*madd3<mode>): Ditto.
10654 (*msub4<mode>): Ditto.
10655 (*msub3<mode>): Ditto.
10656 (*nmadd4<mode>): Ditto.
10657 (*nmadd3<mode>): Ditto.
10658 (*nmadd4<mode>_fastmath): Ditto.
10659 (*nmadd3<mode>_fastmath): Ditto.
10660 (*nmsub4<mode>): Ditto.
10661 (*nmsub3<mode>): Ditto.
10662 (*nmsub4<mode>_fastmath): Ditto.
10663 (*nmsub3<mode>_fastmath): Ditto.
10665 2015-04-24 Jason Merrill <jason@redhat.com>
10668 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
10669 down when building TYPE_CANONICAL.
10670 (build_pointer_type_for_mode): Likewise.
10672 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
10674 * genrecog.c (validate_pattern): Check matching constraint refers
10675 to a lower numbered operand.
10677 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
10680 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
10681 save to independent variables use the Save attribute. This will
10682 allow these options to be modified with the #pragma/attribute
10684 (-mallow-movmisalign): Likewise.
10685 (-mallow-df-permute): Likewise.
10686 (-msched-groups): Likewise.
10687 (-malways-hint): Likewise.
10688 (-malign-branch-targets): Likewise.
10689 (-mvectorize-builtins): Likewise.
10690 (-msave-toc-indirect): Likewise.
10692 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
10693 can be set via the #pragma/attribute target support.
10694 (rs6000_opt_vars): Likewise.
10695 (rs6000_inner_target_options): If VSX was set, also set
10696 -mno-avoid-indexed-addresses.
10698 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10700 * config/arm/iterators.md (shiftable_ops): Rename to...
10701 (SHIFTABLE_OPS): ... This. Update use in comments.
10702 (ior_xor): Rename to...
10703 (IOR_XOR): ... This.
10704 (vqh_ops): Rename to...
10705 (VQH_OPS): ... This.
10706 (vqhs_ops): Rename to...
10707 (VQHS_OPS): ... This.
10708 (rshifts): Rename to...
10709 (RSHIFTS): ... This.
10710 (returns): Rename to...
10711 (RETURNS): ... This.
10712 * config/arm/arm.md: Update uses of the above.
10713 * config/arm/neon.md: Likewise.
10715 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10717 * config.host (case ${host}): Add aarch64*-*-linux case.
10718 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
10719 fields to all the cores.
10720 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
10721 Add MCPU_MTUNE_NATIVE_SPECS.
10722 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
10723 field to all extensions.
10724 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
10725 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
10726 Adjust definition of AARCH64_OPT_EXTENSION.
10727 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
10728 (MCPU_MTUNE_NATIVE_SPECS): Define.
10729 * config/aarch64/driver-aarch64.c: New file.
10730 * config/aarch64/x-arch64: New file.
10731 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
10734 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
10735 Wei Mi <wmi@google.com>
10737 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
10738 * config/i386/i386.c (extract_base_offset_in_addr): New function.
10739 (ix86_operands_ok_for_move_multiple): Ditto.
10740 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
10741 (movlpd/movhpd to movupd peephole2): Ditto.
10743 2015-04-24 Marek Polacek <polacek@redhat.com>
10746 * input.h (from_macro_expansion_at): Define.
10749 * doc/invoke.texi: Update description of -Wlogical-op.
10751 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
10753 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
10754 ternary operator in fprintf and harmonize spacing.
10756 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
10758 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
10759 Mark operand1 commutative.
10761 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
10763 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
10764 input operands in memory.
10765 (*vec_concatv2si_sse4_1): Ditto.
10766 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
10767 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
10769 (vec_extract_hi_v32hi): Ditto.
10770 (vec_extract_hi_v64hi): Ditto.
10771 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
10773 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
10774 Steven Bosscher <steven@gcc.gnu.org>
10776 PR rtl-optimization/34503
10777 * cprop.c (cprop_reg_p): New.
10778 (hash_scan_set): Use above function to check if register can be
10780 (find_avail_set): Return up to two sets, one whose source is a
10781 register and one whose source is a constant. Sets are returned in an
10782 array passed as parameter rather than as a return value.
10783 (cprop_insn): Use a do while loop rather than a goto. Try each of the
10784 sets returned by find_avail_set, starting with the one whose source is
10785 a constant. Use cprop_reg_p to check if register can be propagated.
10786 (do_local_cprop): Use cprop_reg_p to check if register can be
10788 (implicit_set_cond_p): Likewise.
10790 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
10792 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
10793 (sem_function::equals): IGNORED_NODES parameter is now unused;
10794 update call of equals_private.
10795 (sem_function::equals_private): Do not call equals_wpa; skip
10796 gimple body matching if there is no body.
10797 (sem_function::init): Add logic to hash tthunk info.
10798 (sem_function::parse): Also parse thunks.
10799 * ipa-icf.h (equals_private): Update declaration.
10801 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10803 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
10804 asterisk from name so this can be generated directly.
10805 (*altivec_stvx_<mode>_internal): Likewise.
10806 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
10807 that this is never called during or after reload/lra.
10808 (rs6000_frame_related): Remove split_reg
10809 argument and logic that references it.
10810 (emit_frame_save): Remove last parameter from call to
10811 rs6000_frame_related.
10812 (rs6000_emit_prologue): Remove last parameter from eight calls to
10813 rs6000_frame_related. Force generation of stvx instruction for
10814 Altivec register saves. Remove split_reg handling, which is no
10816 (rs6000_emit_epilogue): Force generation of lvx instruction for
10817 Altivec register restores.
10819 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10821 * config/rs6000/rs6000.opt (mcrypto): Change option description to
10822 match category changes in ISA 2.07B.
10824 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10826 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
10828 (cmp_op, cmp_type): New code attributes.
10829 (NEON_VCMP, NEON_VACMP): New int iterators.
10830 (cmp_op_unsp): New int attribute.
10831 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
10832 (neon_vceq<mode>): Delete.
10833 (neon_vc<cmp_op><mode>_insn): New pattern.
10834 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
10835 (neon_vcgeu<mode>): Delete.
10836 (neon_vcle<mode>): Likewise.
10837 (neon_vclt<mode>: Likewise.
10838 (neon_vcage<mode>): Likewise.
10839 (neon_vcagt<mode>): Likewise.
10840 (neon_vca<cmp_op><mode>): New define_expand.
10841 (neon_vca<cmp_op><mode>_insn): New pattern.
10842 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
10844 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
10846 * tree.h (attribute_value_equal): Declare.
10847 * tree.c (attribute_value_equal): Export.
10849 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
10851 * ipa-icf.c (sem_item::compare_attributes): New function.
10852 (sem_item::compare_referenced_symbol_properties): Compare variable
10854 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
10855 (sem_function::param_used_p): New function.
10856 (sem_function::equals_wpa): Fix attribute comparsion; match
10857 parameter type codes; do not compare paremter flags when
10858 they are not used; compare edge flags; compare indirect calls.
10859 (sem_item::update_hash_by_addr_refs): Hash reference type.
10860 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
10861 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
10862 reference use type.
10863 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
10864 * ipa-icf.h (compare_attributes, param_used_p): Declare.
10866 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
10868 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
10870 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
10871 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
10872 (sem_item::compare_referenced_symbol_properties): New.
10873 (sem_item::hash_referenced_symbol_properties): New.
10874 (sem_item::compare_cgraph_references): Rename to ...
10875 (sem_item::compare_symbol_references): ... this one; use
10876 compare_referenced_symbol_properties.
10877 (sem_function::equals_wpa): Do not compare
10878 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
10879 DECL_IS_OPERATOR_NEW; compare pointer sizes.
10880 (sem_item::update_hash_by_addr_refs): Call
10881 hash_referenced_symbol_properties.
10882 (sem_item::update_hash_by_local_refs): Cleanup.
10883 (sem_function::merge): Do not mix up symbol properties.
10884 (sem_variable::equals_wpa): Use compare_symbol_references.
10885 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
10886 (sem_item::hash_referenced_symbol_properties): New.
10887 (sem_item::compare_symbol_references): New.
10888 (sem_item::compare_cgraph_references): Remove.
10890 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
10893 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
10894 Emit size of local.
10896 2015-04-23 Nick Clifton <nickc@redhat.com>
10898 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
10899 ATTRIBUTE_UNUSED to x parameter.
10900 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
10902 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10904 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
10905 TARGET_CRYPTO to TARGET_P8_VECTOR>
10906 (crypto_vpermxor_<mode>): Likewise.
10907 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
10908 (BU_CRYPTO_3A): Likewise.
10909 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
10910 (BU_CRYPTO_OVERLOAD_3A): New #define.
10911 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
10912 (VPMSUMH): Likewise.
10913 (VPMSUMW): Likewise.
10914 (VPMSUMD): Likewise.
10915 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
10916 (VPERMXOR_V4SI): Likewise.
10917 (VPERMXOR_V8HI): Likewise.
10918 (VPERMXOR_V16QI): Likewise.
10919 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
10920 BU_CRYPTO_OVERLOAD_2A.
10921 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
10922 BU_CRYPTO_OVERLOAD_3A.
10923 * config/rs6000/rs6000.opt (mcrypto): Change description of
10926 2015-04-23 Richard Biener <rguenther@suse.de>
10928 * passes.def: Remove copy propagation passes run directly after CCP.
10929 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
10931 (ccp_visit_phi_node): Rework to handle first executable edge
10934 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
10936 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
10937 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
10938 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
10939 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
10940 (thumb_legimitimize_reload_address): Remove.
10941 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
10943 (thumb_legimitimize_reload_address): Remove.
10945 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10947 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
10949 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10951 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
10953 (store_multiple): Likewise.
10955 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10957 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
10958 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
10959 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
10960 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
10961 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
10962 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
10963 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
10964 Specify issue_rate value.
10965 (arm_issue_rate): Look up issue rate from tuning structs. Remove
10966 large switch statement.
10967 (arm_marvell_pj4_tune): New struct.
10968 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
10971 2015-04-23 Richard Biener <rguenther@suse.de>
10973 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
10974 (vect_find_last_store_in_slp_instance): Rename to ...
10975 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
10976 (vect_analyze_slp_cost_1): Use vector_load for constant defs
10977 and vec_construct for external defs when estimating prologue cost.
10978 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
10979 Compute costs here only when vectorizing loops.
10980 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
10981 have been determined.
10982 (vect_schedule_slp_instance): Simplify vectorized code placement
10983 and prepare for in-BB external defs.
10984 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
10985 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
10986 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
10988 (vect_model_load_cost): Likewise.
10989 (vectorizable_store): Instead add it here.
10990 (vectorizable_load): Likewise.
10991 (vect_is_simple_use): Dump def type textually.
10993 2015-04-23 Richard Biener <rguenther@suse.de>
10995 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
10996 * cfgloop.c (verify_loop_structure): Verify the root loop node.
10997 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
10998 instead of get_eh_region_from_lp_number.
10999 * loop-init.c (fix_loop_structure): If we removed a loop, reset
11002 2015-04-23 Anton Blanchard <anton@samba.org>
11004 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
11005 need for -mprofile-kernel to save LR to stack.
11007 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11009 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
11011 (insn_is_swappable_p): Return 1 for a convert from double to
11012 single precision when all of its uses are splats of BE element
11015 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
11017 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
11019 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11022 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
11023 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
11024 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
11026 (rs6000_builtin_mask_for_load): Return 0 for targets with
11027 efficient unaligned VSX accesses so that the vectorizer will use
11028 direct unaligned loads.
11029 (rs6000_builtin_support_vector_misalignment): Always return true
11030 for targets with efficient unaligned VSX accesses.
11031 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
11032 stores on targets with efficient unaligned VSX accesses is almost
11033 always the same as the cost of an aligned load or store, so model
11035 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
11036 unaligned vectors if we have efficient unaligned VSX accesses.
11037 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
11038 undocumented option.
11040 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11043 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
11045 * config.gcc (LIBC_MUSL): New tm_defines macro.
11046 * config/linux.h (OPTION_MUSL): Define.
11047 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11048 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11049 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11051 * config/linux.opt (mmusl): New option.
11052 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11053 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11055 * configure: Regenerate.
11057 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
11059 * config.gcc (LIBC_MUSL): New tm_defines macro.
11060 * config/linux.h (OPTION_MUSL): Define.
11061 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11062 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11063 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11065 * config/linux.opt (mmusl): New option.
11066 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11067 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11069 * configure: Regenerate.
11071 2015-04-22 Yury Gribov <y.gribov@samsung.com>
11073 * doc/invoke.texi (-fsanitize-sections): Update description.
11074 * asan.c (set_sanitized_sections): Parse incoming arg.
11075 (section_sanitized_p): Support wildcards.
11077 2015-04-22 Tom de Vries <tom@codesourcery.com>
11079 PR tree-optimization/65823
11080 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
11081 equality between ap_copy and ap.
11083 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11086 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
11088 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11091 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
11093 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11096 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
11097 remove already contained t-files.
11099 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11101 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
11102 Remove unneeded forward declarations.
11103 (suitable_for_tail_call_opt_p): Commentary typo fix.
11105 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11107 * varasm.c (emit_bss): Remove redundant guard.
11109 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11111 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
11113 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11115 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
11117 2015-04-22 Hale Wang <hale.wang@arm.com>
11118 Terry Guo <terry.guo@arm.com>
11120 PR rtl-optimization/64818
11121 * combine.c (can_combine_p): Don't combine user-specified
11122 register if it is in an asm input.
11124 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
11127 * passes.def (early_optimizations): Add pass_dse.
11129 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11131 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
11132 * reorg.c (redundant_insn): Remove ifdef
11133 INSN_REFERENCES_ARE_DELAYED.
11134 * resource.c (mark_referenced_resources): Likewise.
11136 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11138 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
11139 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
11140 * resource.c (mark_set_resources): Likewise.
11142 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11144 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
11145 * cfgcleanup.c (flow_find_cross_jump): Likewise.
11146 (flow_find_head_matching_sequence): Likewise.
11147 (try_head_merge_bb): Likewise.
11148 * combine.c (can_combine_p): Likewise.
11149 (try_combine): Likewise.
11150 (distribute_notes): Likewise.
11151 * df-problems.c (can_move_insns_across): Likewise.
11152 * final.c (final): Likewise.
11153 * gcse.c (insert_insn_end_basic_block): Likewise.
11154 * ira.c (find_moveable_pseudos): Likewise.
11155 * reorg.c (try_merge_delay_insns): Likewise.
11156 (fill_simple_delay_slots): Likewise.
11157 (fill_slots_from_thread): Likewise.
11158 * sched-deps.c (sched_analyze_2): Likewise.
11160 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11162 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
11163 PIC_OFFSET_TABLE_REGNUM.
11165 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11167 * alias.c (init_alias_target): Remove ifdef
11168 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
11169 * df-scan.c (df_insn_refs_collect): Likewise.
11170 (df_get_regular_block_artificial_uses): Likewise.
11171 (df_get_eh_block_artificial_uses): Likewise.
11172 (df_get_entry_block_def_set): Likewise.
11173 (df_get_exit_block_use_set): Likewise.
11174 * emit-rtl.c (gen_rtx_REG): Likewise.
11175 * ira.c (ira_setup_eliminable_regset): Likewise.
11176 * reginfo.c (init_reg_sets_1): Likewise.
11177 * regrename.c (rename_chains): Likewise.
11178 * reload1.c (reload): Likewise.
11179 (eliminate_regs_in_insn): Likewise.
11180 * resource.c (mark_referenced_resources): Likewise.
11181 (init_resource_info): Likewise.
11183 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11185 * defaults.h (MASK_RETURN_ADDR): New definition.
11186 * except.c (expand_builtin_extract_return_addr): Remove ifdef
11189 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11191 * defaults.h (RETURN_ADDR_OFFSET): New definition.
11192 * except.c (expand_builtin_extract_return_addr): Remove ifdef
11193 RETURN_ADDR_OFFSET.
11194 (expand_builtin_frob_return_addr): Likewise.
11196 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11198 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
11199 (try_redirect_by_replacing_jump): Likewise.
11200 (rtl_tidy_fallthru_edge): Likewise.
11201 * combine.c (insn_a_feeds_b): Likewise.
11202 (find_split_point): Likewise.
11203 (simplify_set): Likewise.
11204 * cprop.c (cprop_jump): Likewise.
11205 * cse.c (cse_extended_basic_block): Likewise.
11206 * df-problems.c (can_move_insns_across): Likewise.
11207 * function.c (emit_use_return_register_into_block): Likewise.
11208 * haifa-sched.c (sched_init): Likewise.
11209 * ira.c (find_moveable_pseudos): Likewise.
11210 * loop-invariant.c (find_invariant_insn): Likewise.
11211 * lra-constraints.c (curr_insn_transform): Likewise.
11212 * postreload.c (reload_combine_recognize_const_pattern):
11214 * reload.c (find_reloads): Likewise.
11215 * reorg.c (delete_scheduled_jump): Likewise.
11216 (steal_delay_list_from_target): Likewise.
11217 (steal_delay_list_from_fallthrough): Likewise.
11218 (redundant_insn): Likewise.
11219 (fill_simple_delay_slots): Likewise.
11220 (fill_slots_from_thread): Likewise.
11221 (delete_computation): Likewise.
11222 * sched-rgn.c (add_branch_dependences): Likewise.
11224 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11226 * genconfig.c (main): Always define HAVE_cc0.
11227 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
11229 * cfgcleanup.c (flow_find_cross_jump): Likewise.
11230 (flow_find_head_matching_sequence): Likewise.
11231 (try_head_merge_bb): Likewise.
11232 * cfgrtl.c (rtl_merge_blocks): Likewise.
11233 (try_redirect_by_replacing_jump): Likewise.
11234 (rtl_tidy_fallthru_edge): Likewise.
11235 * combine.c (do_SUBST_MODE): Likewise.
11236 (insn_a_feeds_b): Likewise.
11237 (combine_instructions): Likewise.
11238 (can_combine_p): Likewise.
11239 (try_combine): Likewise.
11240 (find_split_point): Likewise.
11242 (simplify_set): Likewise.
11243 (distribute_notes): Likewise.
11244 * cprop.c (cprop_jump): Likewise.
11245 * cse.c (cse_extended_basic_block): Likewise.
11246 * df-problems.c (can_move_insns_across): Likewise.
11247 * final.c (final): Likewise.
11248 (final_scan_insn): Likewise.
11249 * function.c (emit_use_return_register_into_block): Likewise.
11250 * gcse.c (insert_insn_end_basic_block): Likewise.
11251 * haifa-sched.c (sched_init): Likewise.
11252 * ira.c (find_moveable_pseudos): Likewise.
11253 * loop-invariant.c (find_invariant_insn): Likewise.
11254 * lra-constraints.c (curr_insn_transform): Likewise.
11255 * optabs.c (prepare_cmp_insn): Likewise.
11256 * postreload.c (reload_combine_recognize_const_pattern):
11258 * reload.c (find_reloads): Likewise.
11259 (find_reloads_address_1): Likewise.
11260 * reorg.c (delete_scheduled_jump): Likewise.
11261 (steal_delay_list_from_target): Likewise.
11262 (steal_delay_list_from_fallthrough): Likewise.
11263 (try_merge_delay_insns): Likewise.
11264 (redundant_insn): Likewise.
11265 (fill_simple_delay_slots): Likewise.
11266 (fill_slots_from_thread): Likewise.
11267 (delete_computation): Likewise.
11268 (relax_delay_slots): Likewise.
11269 * sched-deps.c (sched_analyze_2): Likewise.
11270 * sched-rgn.c (add_branch_dependences): Likewise.
11272 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11274 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
11275 that is trivially ded on non cc0 targets.
11276 (simplify_set): Likewise.
11277 (mark_used_regs_combine): Likewise.
11278 * cse.c (new_basic_block): Likewise.
11279 (fold_rtx): Likewise.
11280 (cse_insn): Likewise.
11281 (cse_extended_basic_block): Likewise.
11282 (set_live_p): Likewise.
11283 * rtlanal.c (canonicalize_condition): Likewise.
11284 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
11286 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11288 * conditions.h: Define macros even if HAVE_cc0 is undefined.
11289 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
11290 * final.c: Likewise.
11291 * jump.c: Likewise.
11292 * recog.c: Likewise.
11293 * recog.h: Declare functions even when HAVE_cc0 is undefined.
11294 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
11296 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11298 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
11299 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
11300 * builtins.c (expand_builtin): Remove check if
11301 EH_RETURN_DATA_REGNO is defined.
11302 * df-scan.c (df_bb_refs_collect): Likewise.
11303 (df_get_exit_block_use_set): Likewise.
11304 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
11305 * ira-lives.c (process_bb_node_lives): Likewise.
11306 * lra-lives.c (process_bb_lives): Likewise.
11308 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
11310 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
11311 FIRST_PSEUDO_REG): New.
11312 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
11313 (ARG_POINTER_REGNUM): Define to ARGP_REG.
11314 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
11315 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
11316 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
11317 (FIRST_INT_REG): New.
11318 (LAST_INT_REG): New.
11319 (FIRST_*_REG): Define using *_REG.
11320 (LAST_*_REG): Ditto.
11321 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
11322 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
11323 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
11325 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11327 * expmed.c: (synth_mult): Only assume overlapping
11328 shift with previous steps in alg_sub_t_m2 case.
11330 2015-04-21 Richard Biener <rguenther@suse.de>
11332 PR tree-optimization/65650
11333 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
11334 transitions involving copies.
11335 (set_lattice_value): Adjust for copy lattice state.
11336 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
11337 if that doesn't dominate the merge point.
11338 (bit_value_unop): Adjust what we treat as varying mask.
11339 (bit_value_binop): Likewise.
11340 (bit_value_assume_aligned): Likewise.
11341 (evaluate_stmt): When we simplified to a SSA name record a copy
11342 instead of dropping to varying.
11343 (visit_assignment): Simplify.
11345 * gimple-match.h (gimple_simplify): Add another callback.
11346 * gimple-fold.c (fold_stmt_1): Adjust caller.
11347 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
11348 for the 2nd callback.
11349 * gimple-match-head.c (gimple_simplify): Add a callback that is
11350 used to valueize the stmt operands and use it that way.
11352 2015-04-21 Richard Biener <rguenther@suse.de>
11354 PR tree-optimization/65788
11355 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
11357 2015-04-21 Richard Biener <rguenther@suse.de>
11359 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
11360 vec_construct cost by vec_stmt_cost.
11362 2015-04-21 Richard Biener <rguenther@suse.de>
11364 * cfghooks.h (create_basic_block): Replace with two overloads
11365 for RTL and GIMPLE.
11366 (split_block): Likewise.
11367 * cfghooks.c (split_block): Rename to ...
11368 (split_block_1): ... this.
11369 (split_block): Add two type-safe overloads for RTL and GIMPLE.
11370 (split_block_after_labels): Call split_block_1.
11371 (create_basic_block): Rename to ...
11372 (create_basic_block_1): ... this.
11373 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
11374 (create_empty_bb): Call create_basic_block_1.
11375 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
11376 split_block_after_labels.
11377 * omp-low.c (expand_parallel_call): Likewise.
11378 (expand_omp_target): Likewise.
11379 (simd_clone_adjust): Likewise.
11380 * tree-chkp.c (chkp_get_entry_block): Likewise.
11381 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
11382 create_basic_block overload.
11383 (cgraph_node::expand_thunk): Likewise.
11384 * tree-cfg.c (make_blocks): Likewise.
11385 (handle_abnormal_edges): Likewise.
11386 * tree-inline.c (copy_bb): Likewise.
11388 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11390 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
11392 (*xor_one_cmplsidi3_ze): Likewise.
11394 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
11396 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
11397 use df_remove_problem rather than manually removing problems, leaving
11398 holes in df->problems_in_order[].
11400 2015-04-21 Tom de Vries <tom@codesourcery.com>
11402 PR tree-optimization/65802
11403 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
11405 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11407 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
11409 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
11410 at '.'. Assert that there's enough space for everything.
11412 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
11414 PR tree-optimization/64950
11416 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
11419 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
11422 2015-04-20 Shiva Chen <shiva0217@gmail.com>
11424 PR rtl-optimization/64916
11425 * cfgcleanup.c (values_equal_p): New function.
11426 (can_replace_by): Use it.
11428 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
11431 * doc/invoke.texi ([-Wnarrowing]): Update.
11433 2015-04-20 Jeff Law <law@redhat.com>
11435 PR tree-optimization/65658
11436 * tree-ssa-threadupdate.c (redirection_block_p): Remove
11437 redundant test for GIMPLE_ASSIGN in last change.
11439 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
11441 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
11442 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
11443 (legitimize_tls_address): Ditto.
11444 (ix86_expand_move): Ditto.
11445 (ix86_expand_binary_operator): Remove reload_in_progress checks.
11446 (ix86_expand_unary_operator): Ditto.
11447 * config/i386/predicates.md (index_register_operand): Ditto.
11449 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
11451 * reorg.c (try_merge_delay_insns): Improve correctness checking
11452 for targets with multiple delay slots.
11454 2015-04-20 Jeff Law <law@redhat.com>
11456 PR tree-optimization/65658
11457 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
11460 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
11462 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
11463 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
11466 2015-04-20 Jakub Jelinek <jakub@redhat.com>
11469 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
11471 2015-04-20 Richard Biener <rguenther@suse.de>
11473 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
11474 * gimple-fold.c (gimple_build_valueize): New function.
11475 (gimple_build): Always use gimple_build_valueize as valueize hook.
11477 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
11480 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
11481 and overwrite variable parts if <= 1/2 the elements are variable.
11483 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
11485 PR rtl-optimization/65805
11486 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
11487 Don't use difference of offset and previous offset if
11488 update_sp_offset is non-zero.
11489 (eliminate_regs_in_insn): Ditto.
11490 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
11491 lra_eliminate_regs_1 call.
11492 * lra-constraints.c (get_equiv_with_elimination): Ditto.
11494 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
11496 * hash-table.h: Remove version of hash_table that stored value_type *.
11497 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
11498 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
11499 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
11500 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
11501 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
11502 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
11503 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
11504 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
11505 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
11506 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
11507 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
11508 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
11509 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
11510 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
11511 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
11512 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
11514 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11515 Jakub Jelinek <jakub@redhat.com>
11518 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
11519 subsequent SH_NONE operand does not overwrite an existing *special
11521 (adjust_extract): Handle case where a vec_extract operation is
11522 wrapped in a PARALLEL.
11524 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
11527 * config/i386/i386.c (ix86_binds_local_p): Define only if
11528 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
11530 2015-04-17 Jeff Law <law@redhat.com>
11532 PR tree-optimization/47679
11533 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
11534 * tree-ssa-scopedtables.c: New file.
11535 * tree-ssa-scopedtables.h: New file.
11536 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
11537 (const_and_copies): Change name/type.
11538 (record_const_or_copy): Move into tree-ssa-scopedtables.c
11539 (record_const_or_copy_1): Similarly.
11540 (restore_vars_to_original_value): Similarly.
11541 (pass_dominator::execute): Create and destroy const_and_copies table.
11542 (thread_across_edge): Update passing of const_and_copies.
11543 (record_temporary_equivalence): Use method calls rather than
11544 manipulating const_and_copies directly.
11545 (record_equality, cprop_into_successor_phis): Similarly.
11546 (dom_opt_dom_walker::before_dom_children): Similarly.
11547 (dom_opt_dom_walker::after_dom_children): Similarly.
11548 (eliminate_redundant_computations): Similarly.
11549 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
11550 (record_temporary_equivalence): Likewise.
11551 (invalidate_equivalences): Likewise.
11552 (record_temporary_equivalences_from_phis): Update due to type
11553 change of const_and_copies. Use method calls rather than
11554 manipulating the stack directly.
11555 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
11556 (thread_through_normal_block, thread_across_edge): Likewise.
11557 (thread_across_edge): Likewise.
11558 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
11559 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
11561 (identify_jump_threads): Update due to type change of equiv_stack.
11562 (finalize_jump_threads): Delete the equiv_stack when complete.
11564 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
11566 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
11567 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
11568 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
11570 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
11573 * config.gcc: Exit with a comment when we do not have a major version
11574 number for the FreeBSD target.
11576 2015-04-17 Jakub Jelinek <jakub@redhat.com>
11579 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
11580 maybe_allows_mem bitfields.
11581 (maybe_allows_none_start, maybe_allows_none_end,
11582 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
11583 maybe_allows_mem_end): New variables.
11584 (compute_maybe_allows): New function.
11585 (add_constraint): Use it to initialize maybe_allows_reg and
11586 maybe_allows_mem fields.
11587 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
11588 is_address constraints such that those that allow neither mem nor
11589 reg come first, then those that only allow reg but not mem, then
11590 those that only allow mem but not reg, then the rest.
11591 (write_allows_reg_mem_function): New function.
11592 (write_tm_preds_h): Call it.
11593 * stmt.c (parse_output_constraint, parse_input_constraint): Use
11594 the generated insn_extra_constraint_allows_reg_mem function
11595 instead of always setting *allows_reg = true; *allows_mem = true;
11596 for unknown extra constraints.
11598 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
11601 * output.h (default_binds_local_p_3): New.
11602 * varasm.c (default_binds_local_p_3): Make it public. Take an
11603 argument to indicate if common symbol may be local. If common
11604 symbol may be local, treat non-external variable as defined
11606 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
11607 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
11608 * config/i386/i386.c (ix86_binds_local_p): New.
11609 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
11610 ix86_binds_local_p.
11612 2015-04-17 Jakub Jelinek <jakub@redhat.com>
11615 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
11616 trying mem_loc_descriptor on XEXP (rtl, 0).
11618 2015-04-17 Martin Liska <mliska@suse.cz>
11620 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
11621 Release symbol_compare_collection.
11622 * ipa-reference.c: Add TODO that a vector should be released.
11624 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
11627 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
11628 to new AVR-LibC file layout (bug #44574).
11629 (*avrlibc_devicelib): Same.
11630 * config/avr/avr-mcus.def: Adjust comments.
11631 * config/avr/avr.opt (nodevicelib): Adjust help.
11633 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
11635 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
11637 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
11640 * gimplify.c (gimplify_init_constructor): Always emit a
11641 side-effecting constructor.
11643 2015-04-17 Tom de Vries <tom@codesourcery.com>
11645 PR tree-optimization/64950
11646 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
11647 in cfun->curr_properties.
11648 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
11649 if we generate an IFN_VA_ARG.
11650 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
11651 function if PROP_gimple_lva is not set in src function.
11653 2015-04-17 Tom de Vries <tom@codesourcery.com>
11654 Michael Matz <matz@suse.de>
11656 PR tree-optimization/64950
11657 * gimple-iterator.c (update_modified_stmts): Remove static.
11658 * gimple-iterator.h (update_modified_stmts): Declare.
11659 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
11660 (gimplify_va_arg_internal): New function.
11661 (gimplify_va_arg_expr): Use IFN_VA_ARG.
11662 * gimplify.h (gimplify_va_arg_internal): Declare.
11663 * internal-fn.c (expand_VA_ARG): New unreachable function.
11664 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
11665 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
11666 (expand_ifn_va_arg): New function.
11667 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
11668 (pass_stdarg::execute): Call expand_ifn_va_arg.
11669 (pass_data_lower_vaarg): New pass_data.
11670 (pass_lower_vaarg): New gimple_opt_pass.
11671 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
11672 (make_pass_lower_vaarg): New function.
11673 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
11674 properties_required field.
11675 * passes.def (all_passes): Add pass_lower_vaarg.
11676 * tree-pass.h (PROP_gimple_lva): Add define.
11677 (make_pass_lower_vaarg): Declare.
11679 2015-04-17 Tom de Vries <tom@codesourcery.com>
11681 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
11682 * calls.c (call_expr_flags): Same.
11684 2015-04-17 Tom de Vries <tom@codesourcery.com>
11686 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
11687 (pass_stdarg::execute): ... here.
11689 2015-04-17 Tom de Vries <tom@codesourcery.com>
11690 Michael Matz <matz@suse.de>
11692 * tree-cfg.c (make_blocks_1): Factor out of ...
11693 (make_blocks): ... here.
11694 (make_edges_bb): Factor out of ...
11695 (make_edges): ... here.
11696 (gimple_find_sub_bbs): New function.
11697 * tree-cfg.h (gimple_find_sub_bbs): Declare.
11699 2015-04-17 Tom de Vries <tom@codesourcery.com>
11701 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
11703 2015-04-17 Yury Gribov <y.gribov@samsung.com>
11705 * asan.c (set_sanitized_sections): New function.
11706 (section_sanitized_p): Ditto.
11707 (asan_protect_global): Optionally sanitize user-defined
11709 * asan.h (set_sanitized_sections): Declare new function.
11710 * common.opt (fsanitize-sections): New option.
11711 * doc/invoke.texi (-fsanitize-sections): Document new option.
11712 * opts-global.c (handle_common_deferred_options): Handle new
11715 2015-04-17 Jakub Jelinek <jakub@redhat.com>
11718 * dwarf2out.c (loc_list_from_tree): Return NULL
11719 for DEBUG_EXPR_DECL.
11721 2015-04-17 Christian Bruel <christian.bruel@st.com>
11723 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
11726 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
11728 * ira-color.c (setup_left_conflict_sizes_p): Do not process
11729 node itself when computing left conflict subnode size.
11731 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
11733 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
11734 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
11735 *fop_<mode>_1_sse using enabled attribute. Use
11736 register_mixssei387nonimm_operand operand 1 predicate. Change
11737 alternative 3 constraints from "x" to "v".
11739 2015-04-16 Richard Biener <rguenther@suse.de>
11741 PR tree-optimization/65774
11742 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
11743 bit-value tracking on.
11745 2015-04-16 Richard Biener <rguenther@suse.de>
11747 PR tree-optimization/64277
11748 * tree-vrp.c (check_array_ref): Fix anti-range handling,
11749 simplify upper bound handling.
11750 (search_for_addr_array): Simplify.
11751 (check_array_bounds): Handle ADDR_EXPRs here.
11752 (check_all_array_refs): Simplify.
11754 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
11756 * config/i386/i386.c (print_reg): Rewrite function.
11758 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11760 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
11761 Invert the condition.
11763 2015-04-16 Renlin Li <renlin.li@arm.com>
11765 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
11766 simplifications for UNSIGNED_FLOAT.
11768 2015-04-16 Nick Clifton <nickc@redhat.com>
11770 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
11772 (enum rl78_cpu_type): New.
11773 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
11774 (umulhi3_shift_virt): Remove m constraint from operand 1.
11775 (umulqihi3_virt): Likewise.
11776 * config/rl78/rl78.c (rl78_option_override): Add code to process
11777 -mcpu and -mmul options.
11778 (rl78_alloc_physical_registers): Add code to handle divhi and
11779 divsi valloc attributes.
11780 (set_origin): Likewise.
11781 * config/rl78/rl78.h (RL78_MUL_G14): Define.
11782 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
11783 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
11785 (ASM_SPEC): Pass -mcpu on to assembler.
11786 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
11787 (mulqi3_rl78): Likewise.
11788 (mulhi3_g13): Likewise.
11789 (mulhi3): Generate the G13 or G14 versions of the insn directly.
11790 (mulsi3): Likewise.
11791 (mulhi3_g14): Add clobbers of AX and BC.
11792 (mulsi3_g14): Likewise.
11793 (mulsi3_g13): Likewise.
11794 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
11795 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
11796 * config/rl78/rl78.opt (mmul): Initialise value to
11798 (mcpu): New option.
11799 (m13, m14, mrl78): New option aliases.
11800 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
11801 (MULTILIB_DIRNAMES): Add g13 and g14.
11802 * doc/invoke.texi: Document -mcpu and -mmul options.
11804 2015-04-16 Richard Biener <rguenther@suse.de>
11806 * tree-ssa-ccp.c (likely_value): See if we have operands that
11807 are marked as never simulate again and return CONSTANT in this
11809 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
11810 not have any operands that will be simulated again as
11811 not being simulated again.
11813 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
11815 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
11816 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
11817 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
11819 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
11821 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
11822 *float<SWI48:mode><MODEF:mode>2_sse.
11823 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
11825 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
11828 2015-04-15 Tom de Vries <tom@codesourcery.com>
11831 * function.c (push_dummy_function): New function.
11832 (init_dummy_function_start): Use push_dummy_function.
11833 (pop_dummy_function): New function. Factored out of ...
11834 (expand_dummy_function_end): ... here.
11835 * function.h (push_dummy_function, pop_dummy_function): Declare.
11836 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
11837 pop_dummy_function.
11838 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
11840 2015-04-15 Jeff Law <law@redhat.com>
11842 PR tree-optimization/47679
11843 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
11844 need for forward declaration in upcoming changes.
11845 (record_conditions, record_edge_info): Likewise.
11847 PR rtl-optimization/42522
11848 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
11849 SIGN_EXTRACT as a whole object rather than simplifying
11852 2015-04-15 Jakub Jelinek <jakub@redhat.com>
11855 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
11856 and GIMPLE_PREDICT use break instead of return true. For
11857 GIMPLE_EH_DISPATCH, compare dispatch region.
11859 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
11861 * doc/extend.texi (__sync Builtins): Simplify some text. Update
11862 details about the implementation. Make clear preference for
11863 __atomic builtins. Reduce possibility of future change.
11865 2015-04-15 Nick Clifton <nickc@redhat.com>
11867 * config/rx/rx.opt (mallow-string-insns): New option.
11868 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
11869 builtin if string instructions are denied.
11870 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
11871 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
11873 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
11874 * config/rx/rx.md (movstr): Enable pattern only if string
11875 instructions are allowed.
11876 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
11877 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
11878 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
11879 (MULTILIB_DIRNAMES): Add no-strings.
11880 * doc/invoke.texi: Document -mno-allow-string-insns.
11882 2015-04-15 Alan Modra <amodra@gmail.com>
11886 PR middle-end/36043
11887 * calls.c (load_register_parameters): Don't load past end of
11888 mem unless suitably aligned.
11890 2015-04-15 Nick Clifton <nickc@redhat.com>
11892 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
11893 decrement instruction as being frame related.
11894 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
11896 If zero extending a function address enclose the operation in
11898 (rl78_preferred_reload_class): New function.
11899 (TARGET_PREFERRED_RELOAD_CLASS): Define.
11900 * config/rl78/rl78.md: Remove useless constraints in expanders.
11901 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
11902 (mulhi3_rl78): Likewise.
11903 (mulhi3_g13): Likewise.
11904 (mulsi3_rl78): Likewise.
11905 (es_addr): Move to before the multiply patterns.
11907 2015-04-15 Alan Modra <amodra@gmail.com>
11909 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
11910 and sequence_stack. Add seq.
11911 (seq_stack): Delete.
11912 * function.c (prepare_function_start): Don't access x_last_insn.
11913 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
11914 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
11915 * emit_rtl.c (start_sequence, push_topmost_sequence,
11916 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
11917 sequence accessors.
11918 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
11919 remove_insn): Likewise. Simplify.
11920 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
11921 and pop_topmost_sequence.
11922 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
11924 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
11926 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
11929 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
11932 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
11934 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
11935 (LEGACY_INT_REGNO_P): Ditto.
11936 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
11937 (ANY_MASK_REG_P): Remove.
11938 (BND_REG_P): Rename from ANY_BND_REG_P.
11939 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
11940 legacy integer registers. Do not handle MMX_REG_P in a special way.
11941 Merge 64byte and 32byte SSE handling.
11943 2015-04-14 Nick Clifton <nickc@redhat.com>
11945 * expr.c (expand_assignment): Force an address offset computation
11946 into a register before changing its mode.
11947 (expand_expr_real_1): Likewise.
11949 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
11951 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
11952 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
11953 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
11954 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
11955 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
11956 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
11957 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
11958 and __aarch64_vget_lane_any.
11960 2015-04-14 Jakub Jelinek <jakub@redhat.com>
11962 PR rtl-optimization/65761
11963 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
11964 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
11966 2015-04-14 Richard Biener <rguenther@suse.de>
11968 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
11969 (graphite_can_represent_scev): Use POINTER_TYPE_P.
11971 2015-04-14 Richard Biener <rguenther@suse.de>
11973 PR tree-optimization/65758
11974 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
11976 (ccp_lattice_meet): Likewise.
11977 (bit_value_unop): Likewise.
11978 (bit_value_binop): Likewise.
11979 (bit_value_assume_aligned): Likewise.
11981 2015-04-14 Christian Bruel <christian.bruel@st.com>
11983 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
11986 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
11988 PR tree-optimization/63387
11989 * match.pd ((x unord x) | (y unord y) -> (x unord y),
11990 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
11992 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
11994 * config/i386/predicates.md (any_QIreg_operand): Rename from
11995 q_regs_operand. Do not process subregs.
11996 (QIreg_operand): Use QI_REGNO_P predicate.
11997 (ext_QIreg_operand): Ditto.
11998 (ext_register_operand): Ditto.
11999 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
12000 (AND splitters): Ditto.
12001 (AND with -65536 splitter): Add SWI48 mode for operand 0.
12002 (AND with -256 splitter): Use any_QIreg_operand predicate and
12003 SWI248 mode for operand 0.
12004 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
12005 mode for operand 0.
12006 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
12008 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
12010 * doc/plugins.texi: Rewrite first introductory paragraph.
12012 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
12014 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
12015 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
12017 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
12019 * ipa-profie.c (ipa_profile): Check number of parameters
12020 and possible polymorphic call targets before
12023 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
12025 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
12026 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
12028 2015-04-13 Richard Biener <rguenther@suse.de>
12030 PR tree-optimization/65204
12031 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
12032 takens for bit-CCP.
12034 2015-04-13 Richard Biener <rguenther@suse.de>
12037 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
12038 and cond_not_taken_branch_cost to 4 and 2.
12039 (bdver2_cost): Likewise.
12040 (bdver3_cost): Likewise.
12041 (bdver4_cost): Likewise.
12043 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
12045 * hash-table.h (hash_table constructor): Add mem stats.
12046 (alloc_entries): Likewise.
12048 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
12050 * ipa-cp.c (ipcp_driver): Relase prev_edge.
12051 * passes.c (execute_one_pass): Only add transform if pass has one.
12053 2015-04-12 Joseph Myers <joseph@codesourcery.com>
12055 * config/i386/i386.c (ix86_option_override_internal): Don't set
12056 -fprefetch-loop-arrays if optimizing for size.
12058 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
12059 Gerald Pfeifer <gerald@pfeifer.com>
12061 * doc/contrib.texi (Contributors): Add Martin Jambor and
12064 2015-04-12 Jakub Jelinek <jakub@redhat.com>
12066 * BASE-VER: Set to 6.0.0.
12068 PR tree-optimization/65747
12069 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
12070 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
12072 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
12074 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
12075 sentence. Improve grammar.
12077 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
12079 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
12081 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
12084 * ipa-inline-transform.c (speculation_removed): Remove static var.
12085 (check_speculations): New function.
12086 (clone_inlined_nodes): Do not check spculations.
12087 (inline_call): Call check_speculations.
12088 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
12089 consider non-invariants.
12091 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
12092 Martin Liska <mliska@suse.cz>
12095 * ipa-icf.c (sem_item::compare_cgraph_references): function and
12096 variable can not match.
12097 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
12098 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
12100 2015-04-11 Jakub Jelinek <jakub@redhat.com>
12102 PR tree-optimization/65735
12103 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
12104 Remove visited_phis argument, add visited_bbs, avoid recursing into the
12105 same bb rather than just into the same phi node.
12106 (thread_through_normal_block): Adjust caller.
12108 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
12110 * doc/contrib.texi (Contributors): Add Ira Rosen.
12112 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
12114 * gcov.c (find_source): Fix miswording in error message.
12115 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
12116 (ix86_expand_sse_comi_round): Fix typo in error message.
12118 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
12120 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
12122 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
12124 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
12126 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
12129 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
12130 Print bad_spills_num and insn_pseudos_num.
12132 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12135 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
12136 when creating +1 values for SImode.
12138 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
12141 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
12144 2015-04-10 Jakub Jelinek <jakub@redhat.com>
12145 Iain Sandoe <iain@codesourcery.com>
12148 * configure: Regenerate.
12150 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
12153 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
12155 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
12157 * doc/contrib.texi (Contributors): Add John Marino.
12159 2015-04-09 Jakub Jelinek <jakub@redhat.com>
12161 PR tree-optimization/65709
12162 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
12163 TREE_TYPE (TREE_TYPE (t)).
12165 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
12168 * lra-int.h (lra_bad_spill_regno_start): New.
12169 * lra.c (lra_bad_spill_regno_start): New.
12170 (lra): Set up lra_bad_spill_regno_start. Set up
12171 lra_constraint_new_regno_start unconditionally.
12172 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
12175 2015-04-09 Marek Polacek <polacek@redhat.com>
12176 Jakub Jelinek <jakub@redhat.com>
12178 PR middle-end/65554
12179 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
12180 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
12183 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
12185 PR rtl-optimization/65693
12186 * combine.c (is_parallel_of_n_reg_sets): Move outside of
12189 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
12192 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
12193 device specs file if "device-specs%s" didn't resolve to a path.
12195 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
12198 * config/i386/i386.c (fixup_modeless_constant): New.
12199 (ix86_expand_args_builtin): Fixup modeless constant operand.
12200 (ix86_expand_round_builtin): Ditto.
12201 (ix86_expand_special_args_builtin): Ditto.
12202 (ix86_expand_builtin): Ditto.
12204 2015-04-09 Jakub Jelinek <jakub@redhat.com>
12207 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
12208 any pow2 integer in between 2 and 0x80000000U inclusive.
12210 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
12212 PR rtl-optimization/65693
12213 * combine.c (is_parallel_of_n_reg_sets): Change first argument
12214 from an rtx_insn * to an rtx.
12215 (try_combine): Adjust both callers. Use it once more.
12217 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
12219 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
12220 (chkp_make_static_const_bounds): Search existing
12221 symbol by assembler name. Use make_decl_one_only.
12222 (chkp_get_zero_bounds_var): Remove node search which
12223 is now performed in chkp_make_static_const_bounds.
12224 (chkp_get_none_bounds_var): Likewise.
12226 2015-04-08 Michael Witten <mfwitten@gmail.com>
12228 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
12231 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12233 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
12235 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
12237 * doc/extend.texi (__sync Builtins): Fix grammar.
12239 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12241 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
12243 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12245 * varasm.c (emit_local): Move definition of align.
12247 2015-04-08 Julian Brown <julian@codesourcery.com>
12249 * config/nvptx/mkoffload.c (process): Support variable mapping.
12251 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
12253 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
12255 (alpha_write_one_linkage): Correct typo.
12257 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
12259 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
12261 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
12263 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
12265 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
12267 * tree-chkp.h (chkp_insert_retbnd_call): New.
12268 * tree-chkp.c (chkp_insert_retbnd_call): New.
12269 * ipa-split.c (insert_bndret_call_after): Remove.
12270 (split_function): Use chkp_insert_retbnd_call.
12271 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
12272 bounds for instrumented functions.
12274 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
12277 * calls.c (initialize_argument_information): When producing tail
12278 call also turn SSA_NAMES passed by references to original PARM_DECLs
12280 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
12283 * lra-remat.c (do_remat): Process input and non-input insn
12284 registers separately.
12286 2015-04-07 Jakub Jelinek <jakub@redhat.com>
12289 * valtrack.c (debug_lowpart_subreg): New function.
12290 (dead_debug_insert_temp): Use it.
12292 PR middle-end/65680
12293 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
12294 into signed HOST_WIDE_INT the same as negative bit_offset.
12296 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
12298 * ipa-comdats.c (ipa_comdats): Visit all thunks
12299 to set proper comdat group.
12301 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12304 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
12305 on constants for NEON VSTRUCT modes.
12307 2015-04-07 Jakub Jelinek <jakub@redhat.com>
12308 Iain Sandoe <iain@codesourcery.com>
12311 * configure: Regenerate.
12313 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
12316 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
12317 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
12318 that LFD is used to load double constants instead of LFS. Add
12319 defaults for all costs structures. Add comments for missing
12320 initialization fields.
12321 (size32_cost): Likewise.
12322 (size64_cost): Likewise.
12323 (rs64a_cost): Likewise.
12324 (mpccore_cost): Likewise.
12325 (ppc403_cost): Likewise.
12326 (ppc405_cost): Likewise.
12327 (ppc440_cost): Likewise.
12328 (ppc476_cost): Likewise.
12329 (ppc601_cost): Likewise.
12330 (ppc603_cost): Likewise.
12331 (ppc604_cost): Likewise.
12332 (ppc604e_cost): Likewise.
12333 (ppc620_cost): Likewise.
12334 (ppc630_cost): Likewise.
12335 (ppccell_cost): Likewise.
12336 (ppc750_cost): Likewise.
12337 (ppc7450_cost): Likewise.
12338 (ppc8540_cost): Likewise.
12339 (ppce300c2c3_cost): Likewise.
12340 (ppce500mc_cost): Likewise.
12341 (ppce500mc64_cost): Likewise.
12342 (ppce5500_cost): Likewise.
12343 (ppce6500_cost): Likewise.
12344 (titan_cost): Likewise.
12345 (power4_cost): Likewise.
12346 (power6_cost): Likewise.
12347 (power7_cost): Likewise.
12348 (power8_cost): Likewise.
12349 (ppca2_cost): Likewise.
12350 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
12352 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
12353 instead of XXLOR to copy SFmode to clear out dirty bits created
12354 when SFmode denormals are generated.
12355 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
12356 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
12358 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
12360 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
12361 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
12362 * config/aarch64/aarch64-tune.md: Regenerate.
12364 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
12366 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
12367 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
12368 * config/arm/arm-cores.def (exynos-m1): New core.
12369 * config/arm/arm-tune.md: Regenerate.
12370 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
12371 * config/arm/bpabi.h: Likewise.
12373 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
12375 * ipa-cp (set_single_call_flag): Remove too
12376 restrictive assert.
12378 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
12380 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
12381 GOMP_offload_unregister from the destructor.
12383 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
12385 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
12386 flags for instrumentation thunk.
12387 (chkp_produce_thunks): Likewise.
12389 2015-04-05 Martin Liska <mliska@suse.cz>
12392 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
12393 has computed data structure.
12394 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
12396 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
12398 * invoke.texi (inline-unit-growth): Increase growth to 20%
12399 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
12401 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
12404 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
12406 (lra_rematerialization_iter): New.
12407 * lra.c (lra): Initialize lra_rematerialization_iter.
12408 Stop updating lra_constraint_new_regno_start after switching of
12409 inheritance and rematerialization.
12410 * lra-remat.c (lra_rematerialization_iter): New.
12411 (lra_remat): Add printing pass iteration. Do rematerialization
12412 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
12414 2015-04-04 Richard Biener <rguenther@suse.de>
12416 PR tree-optimization/64909
12417 PR tree-optimization/65660
12418 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
12419 to take a cost vector for scalar iteration cost.
12420 (vect_get_single_scalar_iteration_cost): Likewise.
12421 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
12422 Compute the scalar iteration cost into a cost vector.
12423 (vect_get_known_peeling_cost): Use the scalar cost vector to
12424 account for the cost of the peeled iterations.
12425 (vect_estimate_min_profitable_iters): Likewise.
12426 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
12429 2015-04-04 Alan Modra <amodra@gmail.com>
12433 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
12434 0.0 constant unless TARGET_VSX.
12435 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
12438 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
12441 * ipa-inline-transform.c (inline_call): Skip sanity check to work
12444 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
12447 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
12448 speculative indirect edges to avoid ordering issue.
12450 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
12453 * ipa-inline.c (edge_badness): Add combined size to the denominator.
12455 2015-04-03 Jakub Jelinek <jakub@redhat.com>
12457 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
12458 TYPE_ARTIFICIAL on the .omp_data* types.
12460 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
12462 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
12463 instrumentation thunks.
12465 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
12467 * config/i386/i386.c (ix86_expand_call): Avoid nested
12468 PARALLEL in returned call value.
12470 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
12472 * lto-cgraph.c (input_cgraph_1): Always link instrumented
12473 assembler name with original one.
12475 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
12477 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
12479 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
12481 Revert parts of r216820.
12482 * config/i386/i386.md (movqi_internal): Correct type calculation
12483 for alternatives 3 and 5.
12485 2015-04-02 Jakub Jelinek <jakub@redhat.com>
12487 PR preprocessor/61977
12488 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
12489 predefine __vector/__bool/__pixel macros nor context sensitive
12490 macros for CLK_ASM.
12491 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
12493 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
12495 * config/pa/pa.c (pa_output_move_double): Directly handle register
12496 indexed memory operand. Simplify handling of scaled register indexed
12499 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
12502 * config/i386/linux-common.h (MPX_SPEC): New.
12503 (CHKP_SPEC): Add MPX_SPEC.
12504 * doc/invoke.texi (-fcheck-pointer-boudns): Document
12505 possible issues with '-z bndplt' support in linker.
12507 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
12509 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
12510 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
12511 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
12512 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
12513 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
12515 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
12517 * config/i386/sync.md (UNSPEC_MOVA): Remove.
12518 (atomic_load<mode>): Change operand 0 predicate to
12519 nonimmediate_operand and fix up the destination when needed.
12521 (atomic_loaddi_fpu): Use UNSPEC_LDA.
12522 (atomic_store<mode>): Change operand 1 predicate to
12523 nonimmendate_operand and move the source to register when needed.
12525 (atomic_store<mode>_1): Use UNSPEC_STA.
12526 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
12527 Fix moves from memory operand. Use UNSPEC_STA.
12529 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
12531 * expmed.c (strict_volatile_bitfield_p): Check that the access will
12532 not cross a MODESIZE boundary.
12533 (store_bit_field, extract_bit_field): Added assertions in the
12534 strict volatile bitfields code path.
12536 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
12539 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
12540 Increase args array size by one to avoid buffer overflow.
12542 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
12544 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
12546 * ipa-inline.c (edge_badness): Add wrapper penalty.
12547 (sum_callers): Move up.
12548 (inline_small_functions): Set single_caller.
12549 * ipa-inline.h (inline_summary): Add single_caller.
12550 * ipa-split.c (split_function): Set split_part.
12551 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
12552 * cgraph.h (cgraph_node): Add split_part.
12554 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
12557 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
12558 Do not split operands 0 and operands 2 to halfmode.
12559 (atomic_compare_and_swap<mode>): Update for
12560 atomic_compare_and_swap<dwi>_doubleword changes.
12562 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
12564 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
12565 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
12566 no caching is done.
12568 2015-03-31 Martin Liska <mliska@suse.cz>
12571 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
12572 has already filled up function summary.
12573 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
12575 2015-03-31 Richard Biener <rguenther@suse.de>
12577 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
12580 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
12582 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
12584 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
12585 (s390_asm_output_function_label): Adapt to new signature of
12586 s390_function_num_hotpatch_hw
12587 Optimise the code generating assembler output.
12588 Add comments to assembler file.
12590 2015-03-31 Richard Biener <rguenther@suse.de>
12592 PR middle-end/65626
12593 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
12594 of the noreturn call so it is last and cleanup_control_flow_bb
12595 can do the CFG part.
12597 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
12600 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
12601 same_comdat_group for external symbols.
12602 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
12603 infinite same_comdat_group traversal loop.
12605 2015-03-31 Jakub Jelinek <jakub@redhat.com>
12608 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
12609 automatically to $headers.
12611 2015-03-30 Jakub Jelinek <jakub@redhat.com>
12614 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
12615 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
12617 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
12619 * ipa-prop.c (param_type_may_change_p): Likewise.
12620 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
12621 (remove_unused_scope_block_p): Add in_ctor_dtor_block
12622 argument. Before inlining, preserve
12623 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
12624 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
12626 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
12628 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
12631 * ipa-inline.c (edge_badness): Base denominator on callee's
12634 2015-03-27 Martin Jambor <mjambor@suse.cz>
12637 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
12638 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
12639 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
12640 node_calling_single_call.
12641 * ipa-cp.c (count_callers): New function.
12642 (set_single_call_flag): Likewise.
12643 (initialize_node_lattices): Count callers and set single_flag_call if
12645 (incorporate_penalties): New function.
12646 (good_cloning_opportunity_p): Use it, dump new flags.
12647 (propagate_constants_topo): Set node_within_scc flag if appropriate.
12648 * doc/invoke.texi (ipa-cp-recursion-penalty,
12649 ipa-cp-single-call-pentalty): Document.
12651 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
12654 * symtab.c (symtab_node::get_partitioning_class): Register vars
12656 * varpool.c (symbol_table::output_variables) Do not assemble unefined
12657 decls for non-symbols.
12659 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
12662 * output.h (default_binds_local_p_2): New.
12663 * varasm.c (default_binds_local_p_2): Renamed to ...
12664 (default_binds_local_p_3): This. Don't return true on protected
12665 data symbol if protected data may be external.
12666 (default_binds_local_p): Use default_binds_local_p_3.
12667 (default_binds_local_p_1): Likewise.
12668 (default_binds_local_p_2): New.
12669 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
12670 default_binds_local_p_2 if TARGET_MACHO is undefined.
12672 2015-03-27 Jakub Jelinek <jakub@redhat.com>
12675 * config/i386/i386.c (legitimize_pic_address): If base
12676 is SYMBOL_REF or LABEL_REF using %rip addressing, force
12677 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
12679 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
12682 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
12685 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
12688 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
12689 of optimized out indirect call.
12690 (redirect_to_unreachable): Always build symbol table node for
12691 BUILT_IN_UNREACHABLE
12693 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
12696 * ira-costs.c (record_reg_classes): Process all constraint string
12699 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
12701 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
12705 * config/c6x/constraints.md (S3): New constraint.
12706 * config/c6x/c6x.md (real_jump): Use it.
12708 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
12710 PR middle-end/65595
12711 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
12712 do redirection if the call is not optimized out.
12714 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
12717 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
12718 (fchkp-check-incomplete-type): Add LTO.
12719 (fchkp-zero-input-bounds-for-main): Likewise.
12720 (fchkp-first-field-has-own-bounds): Likewise.
12721 (fchkp-narrow-bounds): Likewise.
12722 (fchkp-narrow-to-innermost-array): Likewise.
12723 (fchkp-use-static-bounds): Likewise.
12724 (fchkp-use-static-const-bounds): Likewise.
12725 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
12727 2015-03-27 Marek Polacek <polacek@redhat.com>
12729 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
12731 2015-03-27 Marek Polacek <polacek@redhat.com>
12734 * ubsan.c (ubsan_create_edge): New function.
12735 (instrument_bool_enum_load): Call it.
12736 (instrument_nonnull_arg): Likewise.
12737 (instrument_nonnull_return): Likewise.
12738 (instrument_object_size): Likewise.
12740 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
12742 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
12745 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
12748 * lto-streamer.h (class lto_location_cache): New.
12749 (struct data_in): Add location_cache.
12750 (lto_input_location): Update prototype.
12751 (stream_input_location_now): New.
12752 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
12753 pointer to location.
12754 (stream_input_location): Update.
12755 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
12756 (warn_odr): Apply location cache before warning.
12757 (lto_input_location): Update prototype.
12758 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
12759 Use stream_input_location_now.
12760 * lto-streamer-in.c (lto_location_cache::current_cache): New static
12762 (lto_location_cache::cmp_loc): New function.
12763 (lto_location_cache::apply_location_cache): New function.
12764 (lto_location_cache::accept_location_cache): New function.
12765 (lto_location_cache::revert_location_cache): New function.
12766 (lto_location_cache::input_location): New function.
12767 (lto_input_location): Do location caching.
12768 (stream_input_location_now): New function.
12769 (input_eh_region, input_struct_function_base): Use
12770 stream_input_location_now.
12771 (lto_data_in_create): use new.
12772 (lto_data_in_delete): Use delete.
12773 * tree-streamer-in.c (unpack_ts_block_value_fields,
12774 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
12775 lto_input_ts_exp_tree_pointers): Update for cached location api.
12777 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
12780 * passes.def: Add pass_nothrow.
12781 * ipa-pure-const.c: (pass_data_nothrow): New.
12782 (pass_nothrow): New.
12783 (pass_nothrow::execute): New.
12784 (make_pass_nothrow): New.
12785 * tree-pass.h (make_pass_nothrow): Declare.
12787 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
12789 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
12790 edge to change by speculation resolution or redirection.
12791 (edge_set_predicate): Likewise.
12792 (inline_summary_t::duplicate): Likewise.
12793 (remap_edge_summaries): Likewise.
12795 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
12797 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
12799 (can_inline_edge_p): Relax option matching for always inline functions.
12801 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
12804 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
12805 Check operand 4 and operand 0 for equality.
12806 (avx512f_vextract<shuffletype>32x4_1_maskm):
12807 Check operand 6 and operand 0 for equality.
12808 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
12810 (vec_extract_hi_<mode>_maskm): Ditto.
12812 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
12814 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
12815 dead calls back to live.
12816 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
12818 (cgraph_node::verify_node): ... here; verify only callee edges,
12820 * cif-code.def (CILK_SPAWN): New code.
12822 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
12824 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
12825 (edge_set_predicate): Use it to mark unreachable edges.
12826 (inline_summary_t::duplicate): Remove unnecesary code.
12827 (remap_edge_summaries): Likewise.
12828 (dump_inline_summary): Report contains_cilk_spawn.
12829 (compute_inline_parameters): Compute contains_cilk_spawn.
12830 (inline_read_section, inline_write_summary): Stream
12831 contains_cilk_spawn.
12832 * ipa-inline.c (can_inline_edge_p): Do not touch
12833 DECL_STRUCT_FUNCTION that may not be available;
12834 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
12835 remove check for callee_fun->can_throw_non_call_exceptions and
12836 replace it by optimization attribute check; check for flag_exceptions.
12837 * ipa-inline-transform.c (inline_call): Maintain
12838 DECL_FUNCTION_PERSONALITY
12839 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
12841 2015-03-26 Jakub Jelinek <jakub@redhat.com>
12843 PR tree-optimization/65551
12844 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
12845 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
12847 2015-03-26 Richard Biener <rguenther@suse.de>
12849 PR middle-end/65555
12850 * tree-cfg.c (verify_gimple_call): Do not require a call to
12851 have no LHS if it wasn't recognized as control altering yet.
12853 2015-03-26 Jakub Jelinek <jakub@redhat.com>
12855 PR tree-optimization/64715
12856 * passes.def: Add another instance of pass_object_sizes before ccp1.
12857 * tree-object-size.c (pass_object_sizes::execute): In
12858 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
12859 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
12860 __bos result and the computed constant. Remove redundant
12861 checks, obsoleted by gimple_call_builtin_p test.
12863 * var-tracking.c (variable_tracking_main_1): Don't track
12864 variables for targetm.no_register_allocation targets.
12866 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
12868 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
12869 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
12871 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
12874 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
12875 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
12876 0.0 is correctly setup.
12877 (extenddftf2_internal): Likewise.
12879 2015-03-25 Sebastian Pop <s.pop@samsung.com>
12881 PR tree-optimization/65177
12882 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
12884 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
12885 edges not adjacent on the path to the original code.
12887 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
12890 * doc/install.texi (Building a native compiler): Document new
12891 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
12892 configuration assumes that the host supports the linker plugin.
12894 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
12897 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
12898 chain for generated call.
12900 2015-03-25 Richard Biener <rguenther@suse.de>
12902 * passes.c (pass_manager::execute_early_local_passes): Guard
12903 execution of pass_chkp_instrumentation_passes with
12904 flag_check_pointer_bounds.
12905 (pass_chkp_instrumentation_passes::gate): Likewise.
12907 2015-03-25 Martin Liska <mliska@suse.cz>
12909 PR tree-optimization/65538
12910 * symbol-summary.h (function_summary::~function_summary):
12911 Relese memory for allocated summaries.
12912 (function_summary::release): New function.
12914 2015-03-25 Jakub Jelinek <jakub@redhat.com>
12917 * lto-streamer-out.c (DFS::worklist): New struct.
12918 (DFS::worklist_vec): New data member.
12919 (DFS::next_dfs_num): Remove.
12920 (DFS::DFS): Rewritten using worklist instead of recursion,
12921 using most of code from DFS::DFS_write_tree.
12922 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
12923 pass it to DFS_write_tree calls.
12924 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
12925 quick initial checks push it into worklist_vec and return.
12927 2015-03-25 Richard Biener <rguenther@suse.de>
12929 PR middle-end/65519
12930 * genmatch.c (expr::gen_transform): Re-write to avoid
12931 using gimple_build.
12933 2015-03-25 Bin Cheng <bin.cheng@arm.com>
12935 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
12937 2015-03-25 Bin Cheng <bin.cheng@arm.com>
12939 * config/arm/arm.opt (print_tune_info): New option.
12940 * config/arm/arm.c (arm_print_tune_info): New function.
12941 (arm_file_start): Call arm_print_tune_info.
12942 * config/arm/arm-protos.h (struct tune_params): Add comment.
12943 * doc/invoke.texi (@item -mprint-tune-info): New item.
12944 (-mtune): mention it in ARM Option Summary.
12946 2015-03-25 DJ Delorie <dj@redhat.com>
12948 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
12951 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
12952 Martin Liska <mliska@suse.cz>
12954 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
12955 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
12956 (sem_item::add_type): New function.
12957 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
12958 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
12959 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
12960 (sem_function::equals_wpa): Fix typo.
12961 * ipa-icf.h (sem_item::add_type): New function.
12962 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
12965 2015-03-24 Jakub Jelinek <jakub@redhat.com>
12967 PR tree-optimization/65533
12968 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
12969 with swapped operands, call vect_free_slp_tree on
12970 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
12973 2015-03-24 Richard Biener <rguenther@suse.de>
12975 PR middle-end/65517
12976 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
12977 for fixup if necessary.
12979 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
12981 * doc/extend.texi (Function Attributes): Add @cindex entries
12982 for all attributes and regularize their format. Delete text
12983 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
12984 information about "eightbit_data", "tiny_data", and "model"
12985 variable attributes to the Variable Attributes section. Fix
12986 some obvious typos and copy-editing issues.
12987 (Variable Attributes, Type Attributes): Likewise add/fix
12988 @cindex entries for all attributes.
12990 2015-03-23 Jakub Jelinek <jakub@redhat.com>
12993 * tree-chkp.c (chkp_build_returned_bound): Ignore
12994 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
12996 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
12999 * config/sh/predicates.md (simple_mem_operand,
13000 displacement_mem_operand): Add test for reg.
13001 (short_displacement_mem_operand): Test for displacement_mem_operand
13002 before invoking sh_disp_addr_displacement.
13003 * config/sh/constraints.md (Sdd, Sra): Simplify.
13004 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
13005 Remove redundant displacement_mem_operand tests.
13007 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
13010 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
13011 the same -mmcu=MCU more than once.
13013 2015-03-23 Jakub Jelinek <jakub@redhat.com>
13016 * ipa-devirt.c: Remove duplicate demangle.h include.
13019 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
13021 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
13022 REG_POINTER on *destptr after adjusting it for prologue size.
13025 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
13026 ultimate_alias_target ()->order ints instead of
13027 ultimate_alias_target () pointers.
13029 2015-03-23 Richard Biener <rguenther@suse.de>
13031 PR tree-optimization/65518
13032 * tree-vect-stmts.c (vectorizable_load): Reject single-element
13033 interleaving cases we generate absymal code for.
13035 2015-03-23 Richard Biener <rguenther@suse.de>
13037 PR tree-optimization/65494
13038 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
13040 (vect_analyze_slp_instance): But do that here, always and once.
13042 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13044 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
13045 adding T or multiplying by T+1 and subracting T.
13047 2015-03-22 Jeff Law <law@redhat.com>
13049 PR rtl-optimization/64317
13050 * Makefile.in (OBJS): Add gcse-common.c
13051 * gcse.c: Include gcse-common.h
13052 (struct modify_pair_s): Move structure definition to gcse-common.h
13053 (compute_transp): Move function to gcse-common.c.
13054 (canon_list_insert): Similarly.
13055 (record_last_mem_set_info): Break out some code and put it into
13056 gcse-common.c. Call into the new common code.
13057 (compute_local_properties): Pass additional arguments to compute_transp.
13058 * postreload-gcse.c: Include gcse-common.h and df.h
13059 (modify_mem_list_set, blocks_with_calls): New variables.
13060 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
13061 (get_bb_avail_insn): Pass in the expression index too.
13062 (alloc_mem): Allocate memory for the new bitmaps and lists.
13063 (free_mem): Free memory for the new bitmaps and lists.
13064 (insert_expr_in_table): Record a bitmap index for each entry we
13066 (record_last_mem_set_info): Call into common code in gcse-common.c.
13067 (get_bb_avail_insn): If no available insn was found in the requested
13068 BB. If BB has a single predecessor, see if the expression is
13069 transparent in BB and available in that single predecessor.
13070 (compute_expr_transp): New wrapper for compute_transp.
13071 (eliminate_partially_redundant_load): Pass expression's bitmap_index
13072 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
13073 (gcse_after_reload_main): If there are elements in the hash table,
13074 then compute transparency for all the elements in the hash table.
13075 * gcse-common.h: New file.
13076 * gcse-common.c: New file.
13078 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
13080 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
13082 (System Headers): Likewise.
13084 (Traditional macros): Likewise.
13085 (Invocation): Likewise.
13086 (Option Index): Likewise.
13087 * doc/cppopts.texi (-M): Likewise.
13088 (-finput-charset): Likewise.
13089 (--help): Likewise.
13090 * doc.invoke.texi (AVR Options): Likewise.
13091 (V850 Options): Likewise.
13093 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
13096 * ipa-devirt.c: Include demangle.h
13097 (odr_type_d): Add field rtti_broken.
13098 (odr_subtypes_equivalent_p): Do not require name to match.
13099 (compare_virtual_tables): Fix typo; if type already has ODR violation,
13100 bypass the tests; be ready for function referneces in vtables that are
13101 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
13102 (warn_odr): Give up for nameless types.
13103 (warn_types_mismatch): Report mismatch in mangled names;
13104 report mismatch in anonymous namespaces; look into component types to
13105 give useful error; report when mismatch is dragged in from other ODR
13107 (odr_types_equivalent_p): Match types for being polymorphic; avoid
13108 duplicated diagnostics.
13109 (add_type_duplicate): Reorder checks so more informative ones come
13110 first; fix typo; do not output "the extra base is defined here" when
13112 (BINFO_N_BASE_BINFOS): Relax sanity check.
13114 2015-03-22 Martin Liska <mliska@suse.cz>
13115 Jakub Jelinek <jakub@redhat.com>
13117 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
13118 masks that can potentially include a builtin.
13119 (ix86_add_new_builtins): Introduce fast filter for isa values
13120 that cannot trigger builtin inclusion.
13122 2015-03-22 Martin Liska <mliska@suse.cz>
13124 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
13125 (sem_item::update_hash_by_local_refs): Likewise.
13126 (sem_variable::get_hash): Empty line is fixed.
13127 (sem_item_optimizer::execute): Include adding of hash references.
13128 (sem_item_optimizer::update_hash_by_addr_refs): New function.
13129 (sem_item_optimizer::build_hash_based_classes): Use local hash.
13130 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
13131 (sem_item::update_hash_by_local_refs): Likewise.
13133 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
13136 * ipa-comdats.c (enqueue_references): Walk through thunks.
13137 (ipa_comdats): Likewise.
13138 (set_comdat_group_1): New function.
13140 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
13143 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
13146 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
13147 Gerald Pfeifer <gerald@pfeifer.com>
13149 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
13151 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
13152 Sandra Loosemore <sandra@codesourcery.com>
13154 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
13155 function parameter declaration.
13156 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
13157 Update arguments to nios2_adjust_call_address().
13158 (sibcall_internal): Rename from *sibcall.
13159 (sibcall_value_internal): Rename from *sibcall_value.
13160 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
13161 (nios2_large_got_address): Add target temp reg parameter.
13162 (nios2_got_address): Adjust call to nios2_large_got_address, add
13163 force_reg around it.
13164 (nios2_load_pic_address): Add target temp reg parameter, replace call
13165 to nios2_got_address with corresponding code.
13166 (nios2_legitimize_constant_address): Update call to
13167 nios2_load_pic_address.
13168 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
13169 to use temp reg for PIC loading purposes.
13170 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
13171 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
13172 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
13174 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
13176 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
13177 usage of "the @option{...}".
13178 (-Wopenmp-simd): Likewise.
13179 (-fsanitize-recover): Likewise.
13180 (-fsanitize-undefined-trap-on-error): Likewise.
13182 (tracer-dynamic-coverage-feedback): Likewise.
13183 (reorder-block-duplicate-feedback): Likewise.
13184 (loop-unroll-jam-size): Likewise.
13187 (-mabs=legacy): Likewise.
13188 (-mupper-regs-df): Likewise.
13189 (-mupper-regs-sf): Likewise.
13190 (-mpointers-to-nested-functions): Likewise.
13192 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
13194 * doc/extend.texi (Cilk Plus Builtins): Add markup.
13196 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
13198 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
13199 additional index entries and cross-references.
13200 (-fchkp-check-incomplete-type): Likewise.
13201 (-fchkp-first-field-has-own-bounds): Likewise.
13202 (-fchkp-narrow-to-innermost-array): Likewise.
13203 (-fchkp-use-fast-string-functions): Likewise.
13204 (-fchkp-use-nochk-string-functions): Likewise.
13205 (-fchkp-use-static-const-bounds): Likewise.
13206 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
13207 (-fchkp-instrument-marked-only): Likewise.
13208 (-fchkp-use-wrappers): Likewise.
13209 (-static-libmpx): Likewise.
13210 (-static-libmpxwrappers): Likewise.
13211 * doc/extend.texi (bnd_legacy): Likewise.
13212 (bnd_instrument): Likewise.
13213 (bnd_variable_size): Likewise.
13214 (Pointer Bounds Checker builtins): Likewise.
13216 2015-03-21 Tom de Vries <tom@codesourcery.com>
13218 PR tree-optimization/65458
13219 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
13220 * cgraph.h (cgraph_node): Add parallelized_function field.
13221 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
13222 (input_overwrite_node): Read parallelized_function field.
13223 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
13224 parallelized_function on cgraph_node for child_fn.
13225 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
13226 Remove include of gt-tree-parloops.h.
13227 (parallelized_functions): Remove static variable.
13228 (parallelized_function_p): Rewrite using parallelized_function field of
13230 (create_loop_fn): Remove adding to parallelized_functions.
13231 * Makefile.in (GTFILES): Remove tree-parloops.c
13233 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
13235 PR rtl-optimization/64366
13236 * lra.c (lra_update_insn_regno_info): Consider regs in
13237 CALL_INSN_FUNCTION_USAGE memory.
13239 2015-03-20 Richard Biener <rguenther@suse.de>
13241 PR middle-end/64715
13242 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
13243 for type comparison and gcc_checking_assert.
13244 (chrec_fold_plus_poly_poly): Likewise.
13245 (chrec_fold_multiply_poly_poly): Likewise.
13246 (chrec_convert_1): Likewise.
13247 * gimplify.c (gimplify_expr): Remove premature folding of
13248 &X + CST to &MEM[&X, CST].
13250 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
13252 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
13254 (ipa_inline): Recompute inline_failed codes.
13255 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
13256 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
13259 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
13261 PR rtl-optimization/60851
13262 * recog.c (constrain_operands): Accept a pseudo register before reload
13263 for LRA enabled targets.
13265 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
13268 * config/rs6000/predicates.md (easy_fp_constant): Remove special
13269 -ffast-math handling that kept non-0 constants live in the RTL
13270 until reload. Remove logic testing the number of instructions it
13271 took to create a constant in a GPR that was never used, due to a
13272 test for soft-float earlier.
13273 (memory_fp_constant): Delete, no longer used.
13275 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
13276 alternatives for loading non-0 constants into GPRs for hard
13277 floating point that is no longer needed due to changes in
13278 easy_fp_constant. Add support for loading 0.0 into GPRs.
13279 (mov<mode>_hardfloat32): Likewise.
13280 (mov<mode>_hardfloat64): Likewise.
13281 (mov<mode>_64bit_dm): Likewise.
13282 (movtd_64bit_nodm): Likewise.
13283 (pre-reload move FP constant define_split): Delete define_split,
13284 since it is no longer used.
13285 (extenddftf2_internal): Remove GHF constraints that are not valid
13288 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
13290 PR rtl-optimization/63491
13291 * lra-constraints.c (check_and_process_move): Use src instead of
13292 sreg. Remove some dead code.
13294 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
13297 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
13298 (sem_variable::merge): Likewise.
13300 2015-03-19 Martin Liska <mliska@suse.cz>
13303 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
13304 all fields of cgraph_thunk_info.
13306 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
13308 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
13309 clone instrumented thunks.
13311 2015-03-19 Richard Biener <rguenther@suse.de>
13314 2015-03-10 Richard Biener <rguenther@suse.de>
13316 PR middle-end/63155
13317 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
13318 * tree-ssa-coalesce.c: Include timevar.h.
13319 (attempt_coalesce): Handle graph being NULL.
13320 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
13321 Split out abnormal coalescing to ...
13322 (perform_abnormal_coalescing): ... this function.
13323 (coalesce_ssa_name): Perform abnormal coalescing without computing
13325 (verify_ssa_coalescing_worker): New function.
13326 (verify_ssa_coalescing): Likewise.
13328 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
13329 Jakub Jelinek <jakub@redhat.com>
13332 * tsan.c (instrument_gimple): Clear tail call flag on
13335 2015-03-19 Jakub Jelinek <jakub@redhat.com>
13338 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
13339 call in the return bb.
13340 (find_split_points): Add RETURN_BB argument, don't call
13342 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
13343 if true append TSAN_FUNC_EXIT internal call after the call to
13344 the split off function.
13345 (execute_split_functions): Call find_return_bb here.
13346 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
13347 Adjust find_split_points and split_function calls.
13349 2015-03-18 DJ Delorie <dj@redhat.com>
13351 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
13352 (iorqi3_virt): Likewise.
13354 2015-03-18 Tom de Vries <tom@codesourcery.com>
13356 * tree-parloops.c (parallelize_loops): Make static.
13357 * tree-parloops.h (parallelize_loops): Remove extern declaration.
13359 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
13361 PR middle-end/64491
13363 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
13365 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
13366 condition would be removed due to undefined behaviour.
13368 2015-03-18 Martin Liska <mliska@suse.cz>
13371 * cgraph.c (cgraph_node::get_create): Remove unnecessary
13372 xstrdup_for_dump wrapper.
13373 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
13375 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
13376 with xstrdup_for_dump.
13377 (sem_variable::equals): Likewise.
13378 (sem_item_optimizer::read_section): Use symtab_node::name instead of
13380 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
13381 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
13382 symtab_node::asm_name with xstrdup_for_dump.
13383 (congruence_class::dump): Use symtab_node::name instead of
13385 * ipa-icf.h (symtab_node::name): Remove.
13386 (symtab_node::asm_name): Likewise.
13388 2015-03-18 Jakub Jelinek <jakub@redhat.com>
13390 PR tree-optimization/65450
13391 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
13393 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
13394 it instead of duplicate_ssa_name_ptr_info.
13397 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
13399 2015-03-18 Richard Biener <rguenther@suse.de>
13401 * tree-data-ref.h (struct access_matrix): Remove.
13402 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
13403 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
13404 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
13405 (am_vector_index_for_loop): Likewise.
13406 (struct data_reference): Remove access_matrix member.
13407 (DR_ACCESS_MATRIX): Remove.
13408 (lambda_vector_new): Add comment.
13409 (lambda_matrix_new): Use XOBNEWVEC.
13411 2015-03-18 Richard Biener <rguenther@suse.de>
13413 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
13414 (pass_ch::execute): Cleanup the CFG only if we did sth.
13415 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
13417 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13419 * expmed.c (synth_mult): Use std::swap instead of manually
13420 swapping algorithms.
13422 2015-03-18 Jakub Jelinek <jakub@redhat.com>
13425 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
13427 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
13430 * config/avr/avr.opt (-nodevicelib): New option.
13431 * doc/invoke.texi (AVR Options): Document it.
13432 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
13433 libgcc.a, libc.a, libm.a.
13434 * config/avr/specs.h: Same.
13435 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
13436 which don't (directly) depend on the device. Print more help.
13437 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
13438 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
13439 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
13441 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
13442 for specs file name.
13443 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
13444 * config/avr/avr-mcus.def: Adjust initializers and comments.
13446 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
13448 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
13449 DECL_ONE_ONLY to check if decl is one only.
13450 * ipa-split.c (consider_split): Limit splitt of one only functions.
13452 2015-03-16 Jakub Jelinek <jakub@redhat.com>
13454 PR tree-optimization/65427
13455 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
13457 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
13459 2015-03-16 Marek Polacek <polacek@redhat.com>
13461 * cgraph.h (add_new_static_var): Remove declaration.
13462 * varpool.c (add_new_static_var): Remove function.
13464 2015-03-16 Jakub Jelinek <jakub@redhat.com>
13466 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
13467 instead of vec<tree> * with vec_alloc and release for args.
13470 PR middle-end/65431
13471 * omp-low.c (delete_omp_context): Only splay_tree_delete
13472 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
13473 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
13475 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
13478 * cfgexpand.c (align_base): New function.
13479 (alloc_stack_frame_space): Call it.
13480 (expand_stack_vars): Align prev_frame to be sure
13481 data->asan_vec elements aligned properly.
13483 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
13485 PR middle-end/65409
13486 * expr.c (store_field): Do not do a direct block copy if the source is
13487 a PARALLEL with BLKmode.
13489 2015-03-16 Tom de Vries <tom@codesourcery.com>
13491 PR middle-end/65414
13493 2015-03-12 Tom de Vries <tom@codesourcery.com>
13495 PR rtl-optimization/64895
13496 * lra-lives.c (check_pseudos_live_through_calls): Use
13497 actual_call_used_reg_set instead of call_used_reg_set, if available.
13499 2015-03-16 Alan Modra <amodra@gmail.com>
13502 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
13503 Modify Z->r bswapdi splitter to use dest in place of scratch.
13504 In r->Z and Z->r bswapdi splitter rename word_high, word_low
13505 to word1, word2 and rearrange logic to suit.
13506 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
13507 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
13508 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
13509 Add one '?' on r->r. Modify Z->r splitter to avoid need for
13512 2015-03-14 Jakub Jelinek <jakub@redhat.com>
13514 PR tree-optimization/65369
13515 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
13516 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
13517 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
13519 PR tree-optimization/65418
13520 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
13521 are casts in the first PLUS_EXPR operand, ensure tbias and
13522 *totallowp are in the inner type.
13524 PR rtl-optimization/65401
13525 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
13526 argument. If true, adjust_address_nv of x with big-endian
13527 correction for the mode widening to GET_MODE (y).
13528 (make_field_assignment): Don't do MEM mode widening here.
13529 Use MEM_P instead of GET_CODE == MEM.
13531 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
13533 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
13534 the external decls.
13536 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13539 * config/arm/arm.c (arm_gen_constant, AND case): Use
13540 ARM_SIGN_EXTEND when constructing AND mask.
13542 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
13544 * graph.c (print_graph_cfg): Make function names visible and append
13545 parenthesis to it. Also make groups of basic blocks belonging to the
13546 same function visible.
13548 2015-03-12 Richard Biener <rguenther@suse.de>
13550 PR middle-end/44563
13551 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
13552 to avoid quadratic behavior with inline expansion splitting blocks.
13553 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
13554 with the successor if the predecessor will be merged with it.
13555 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
13556 entry block with its successor.
13558 2015-03-13 Richard Biener <rguenther@suse.de>
13560 PR middle-end/44563
13561 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
13562 (cleanup_tree_cfg_1): Do not call it.
13563 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
13564 (fixup_noreturn_call): Mark the stmt as control altering.
13565 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
13567 (pass_data_fixup_cfg): Produce a dump file.
13568 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
13569 (need_noreturn_fixup): New global.
13570 (pass_dominator::execute): Fixup queued noreturn calls.
13571 (optimize_stmt): Queue calls that became noreturn for fixup.
13572 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
13573 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
13574 (el_to_fixup): New global.
13575 (eliminate_dom_walker::before_dom_childre): Queue calls that
13576 became noreturn for fixup.
13577 (eliminate): Fixup queued noreturn calls.
13578 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
13579 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
13580 (substitute_and_fold_dom_walker::before_dom_children): Queue
13581 alls that became noreturn for fixup.
13582 (substitute_and_fold): Fixup queued noreturn calls.
13584 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
13586 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
13587 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
13588 are building; for methods check ODR type of class they belong to if
13589 they may lead to a polymorphic call.
13590 (sem_function::compare_polymorphic_p): Be bit smarter about testing
13591 when function may lead to a polymorphic call.
13592 (sem_function::compare_type_list): Remove.
13593 (sem_variable::equals): Update use of compatible_types_p.
13594 (sem_variable::parse_tree_refs): Remove.
13595 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
13597 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
13599 (func_checker::compatible_polymorphic_types_p): Break out from ...
13600 (unc_checker::compatible_types_p): ... here.
13601 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
13603 (unc_checker::compatible_types_p): Update.
13604 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
13607 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13609 PR rtl-optimization/65235
13610 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
13611 When first element of vec_concat is const_int, calculate its size
13612 using second element.
13614 2015-03-12 Richard Biener <rguenther@suse.de>
13616 PR middle-end/65270
13617 * fold-const.c (operand_equal_p): Fix ordering of resetting
13618 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
13620 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
13622 * config/s390/s390.c (s390_reorg): Move code to output nops after label
13624 (s390_asm_output_function_label): Likewise.
13625 * config/s390/s390.c (s390_asm_output_function_label):
13626 Fix function label alignment with -mhtopatch.
13627 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
13628 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
13629 ("nop_2_byte"): New define_insn.
13630 ("nop_4_byte"): Likewise.
13631 ("nop_6_byte"): Likewise.
13632 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
13633 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
13635 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
13638 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
13641 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
13644 * toplev.c (process_options): Restrict Pointer Bounds Checker
13645 usage with Address Sanitizer.
13647 2015-03-12 Richard Biener <rguenther@suse.de>
13649 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
13651 * omp-low.c (expand_omp_taskreg): Split block before removing
13653 (expand_omp_target): Likewise.
13654 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
13655 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
13656 stmt to split_block.
13658 2015-03-12 Tom de Vries <tom@codesourcery.com>
13660 PR rtl-optimization/64895
13661 * lra-lives.c (check_pseudos_live_through_calls): Use
13662 actual_call_used_reg_set instead of call_used_reg_set, if available.
13664 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
13666 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
13667 (cgraph_node::remove): Likewise.
13668 (cgraph_node::get_untransformed_body): Likewise.
13669 * varpool.c (varpool_node::remove): Likewise.
13670 (varpool_node::get_constructor): Add sanity check.
13672 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
13674 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
13676 (-fabi-compat-version): Likewise.
13677 (-ffriend-injection): Likewise.
13678 (-Wdeclaration-after-statement): Likewise.
13679 (-fomit-frame-pointer): Likewise.
13680 (-ftree-coalesce-inlined-vars): Likewise.
13681 (-fvisibility=): Likewise.
13682 * doc/extend.texi (Typeof): Likewise.
13683 (Zero Length): Likewise.
13684 (Escaped Newlines): Likewise.
13685 (Compound Literals): Likewise.
13686 (Function Attributes): Likewise.
13687 (Label Attributes): Likewise.
13688 (Type Attributes): Likewise.
13689 (Function Names): Likewise.
13690 (Other Builtins): Likewise.
13691 (Function Specific Option Pragmas): Likewise.
13692 (C++ Interface): Likewise.
13694 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
13696 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
13698 2015-03-11 Marek Polacek <polacek@redhat.com>
13700 PR tree-optimization/65388
13701 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
13703 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
13706 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
13707 * configure: Regenerate.
13708 * config.in: Regenerate.
13709 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
13710 [-mn-flash]: Document it.
13711 [__AVR_ARCH__]: Document avrtiny.
13713 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
13714 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
13715 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
13717 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13719 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
13721 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
13724 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
13725 allow reloads of PLUS in floating point/VSX registers.
13727 2015-03-11 Junmo Park <junmoz.park@samsung.com>
13729 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
13730 crypto_sha256_fast.
13731 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
13733 2015-03-11 Richard Biener <rguenther@suse.de>
13735 PR tree-optimization/65310
13736 * tree-sra.c (build_ref_for_offset): Also preserve larger
13739 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
13741 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
13743 2015-03-10 Jakub Jelinek <jakub@redhat.com>
13746 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
13748 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
13750 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
13752 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
13753 (sem_function::equals_wpa): ... here.
13755 2015-03-10 Marek Polacek <polacek@redhat.com>
13756 Jakub Jelinek <jakub@redhat.com>
13759 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
13760 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
13763 2015-03-10 Jakub Jelinek <jakub@redhat.com>
13766 * config/rs6000/t-linux: For powerpc64* target set
13767 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
13769 2015-03-10 Richard Biener <rguenther@suse.de>
13771 PR middle-end/44563
13772 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
13773 for redirect_all_calls.
13775 2015-03-10 Marek Polacek <polacek@redhat.com>
13777 * gdbinit.in (pcfun): Define and document.
13779 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
13781 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
13782 of libgomp-plugin.h.
13783 (find_target_compiler): Support a case when the path to gcc is
13784 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
13785 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
13786 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
13788 (main): Use GCC_INSTALL_NAME as target_driver_name.
13789 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
13791 (mkoffload.o): Remove obsolete include path and defines.
13792 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
13794 2015-03-10 Richard Biener <rguenther@suse.de>
13796 PR middle-end/63155
13797 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
13798 * tree-ssa-coalesce.c: Include timevar.h.
13799 (attempt_coalesce): Handle graph being NULL.
13800 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
13801 Split out abnormal coalescing to ...
13802 (perform_abnormal_coalescing): ... this function.
13803 (coalesce_ssa_name): Perform abnormal coalescing without computing
13805 (verify_ssa_coalescing_worker): New function.
13806 (verify_ssa_coalescing): Likewise.
13808 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
13811 * config.gcc (extra_options) [avr]: Remove.
13812 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
13813 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
13814 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
13816 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
13817 (-mmcu=): Add Var and MissingArgError properties.
13819 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
13820 * config/avr/t-multilib: Regenerate.
13821 * config/avr/specs.h: New file.
13822 * config/avr/driver-avr.c: New file.
13823 * config/avr/genopt.sh: Remove file.
13824 * config/avr/avr-tables.opt: Remove file.
13825 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
13826 * config/avr/avr-c.c: Same.
13827 * avr-arch.h: Same.
13828 (avr_current_device): Remove proto.
13829 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
13830 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
13831 (EXTRA_SPEC_FUNCTIONS): Define.
13832 (avr_devicespecs_file): New specs function proto.
13833 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
13834 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
13835 (avr_current_device): Remove definition and usage.
13836 (avr_set_core_architecture): New static function.
13837 (avr_option_override): Use it.
13838 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
13839 (mcu_name): New static array.
13840 (comparator, avr_archs_str, avr_mcus_str): New static functions.
13841 (avr_inform_devices, avr_inform_core_architectures): New functions.
13842 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
13843 (avrlibc.h) [WITH_AVRLIBC]: Include.
13844 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
13845 (print_mcu): Rewrite from scratch.
13846 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
13847 Forward to avr-specific specs defined in device-specs file.
13848 * config/avr/t-avr (driver-avr.o): New rule.
13849 (avr-devices.o): Depend on avr-arch.h.
13850 (avr-mcus): No more depend on avr-tables.opt.
13851 (avr-tables.opt): Remove rule.
13852 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
13854 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
13856 * c-family/c.opt (fchkp-use-wrappers): New.
13857 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
13858 (chkp_wrap_function): New.
13859 (chkp_build_instrumented_fndecl): Support wrapped
13861 * doc/invoke.texi (-fcheck-pointer-bounds): New.
13862 (-fchkp-check-incomplete-type): New.
13863 (-fchkp-first-field-has-own-bounds): New.
13864 (-fchkp-narrow-bounds): New.
13865 (-fchkp-narrow-to-innermost-array): New.
13866 (-fchkp-optimize): New.
13867 (-fchkp-use-fast-string-functions): New.
13868 (-fchkp-use-nochk-string-functions): New.
13869 (-fchkp-use-static-bounds): New.
13870 (-fchkp-use-static-const-bounds): New.
13871 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
13872 (-fchkp-check-read): New.
13873 (-fchkp-check-write): New.
13874 (-fchkp-store-bounds): New.
13875 (-fchkp-instrument-calls): New.
13876 (-fchkp-instrument-marked-only): New.
13877 (-fchkp-use-wrappers): New.
13878 (-static-libmpx): New.
13879 (-static-libmpxwrappers): New.
13881 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
13883 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
13884 (CHKP_SPEC): Add wrappers library.
13885 * c-family/c.opt (static-libmpxwrappers): New.
13887 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
13889 * config/i386/linux-common.h (LIBMPX_LIBS): New.
13890 (LIBMPX_SPEC): New.
13892 * gcc.c (CHKP_SPEC): New.
13893 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
13894 * c-family/c.opt (static-libmpx): New.
13896 2015-03-10 Richard Biener <rguenther@suse.de>
13898 PR middle-end/44563
13899 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
13901 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
13902 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
13903 (cgraph_add_edge_to_call_site_hash): Likewise.
13904 (cgraph_node::get_edge): Likewise.
13905 (cgraph_edge::set_call_stmt): Likewise.
13906 (cgraph_edge::remove_caller): Likewise.
13908 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
13910 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
13911 (callee_saved_gpr_regs_size): ... this.
13912 (callee_saved_regs_first_regno): Rename to ...
13913 (callee_saved_first_gpr_regno): ... this.
13914 (callee_saved_regs_last_regno) Rename to ...
13915 (callee_saved_last_gpr_regno): ... this.
13916 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
13918 (nds32_initial_elimination_offset): Likewise.
13919 (nds32_expand_prologue): Likewise.
13920 (nds32_expand_epilogue): Likewise.
13921 (nds32_expand_prologue_v3push): Likewise.
13922 (nds32_expand_epilogue_v3pop): Likewise.
13923 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
13924 Adjust renamed variables.
13925 (nds32_output_stack_pop): Likewise.
13927 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
13929 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
13932 2015-03-10 Jakub Jelinek <jakub@redhat.com>
13934 PR rtl-optimization/65321
13935 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
13937 * var-tracking.c (use_narrower_mode): Likewise.
13939 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
13941 PR tree-optimization/65355
13942 * varasm.c (notice_global_symbol): Do not produce RTL.
13943 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
13945 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
13946 check for section anchors.
13948 2015-03-10 Alan Modra <amodra@gmail.com>
13951 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
13952 to be single-arch by default. Set cpu_is_64bit for powerpc64
13953 given --with-cpu=native.
13954 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
13955 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
13957 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
13958 rs6000_isa_flags rather than TARGET_64BIT.
13960 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
13961 Kaz Kojima <kkojima@gcc.gnu.org>
13963 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
13965 2015-03-09 Jakub Jelinek <jakub@redhat.com>
13968 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
13969 on a TREE_BINFO, instead use BINFO_TYPE.
13971 2015-03-09 Richard Biener <rguenther@suse.de>
13973 PR middle-end/65270
13974 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
13975 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
13976 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
13977 of that. When comparing dereferences compare alignment.
13978 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
13980 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
13982 * ipa-inline-analysis.c (check_callers): Check
13983 node->can_remove_if_no_direct_calls_and_refs_p.
13984 (growth_likely_positive): Reorganize to call
13985 can_remove_if_no_direct_calls_p later.
13986 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
13987 will_be_removed_from_program_if_no_direct_calls_p): Add
13988 will_inline parameter.
13989 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
13990 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
13991 Handle inliner case correctly.
13993 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
13995 PR tree-optimization/63743
13996 * cfgexpand.c (reorder_operands): Also reorder if only second operand
13997 had its definition forwarded by TER.
13999 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
14002 * ipa-utils.h (types_odr_comparable): Add strict argument.
14003 * ipa-devirt.c: Fix whitespace;
14004 (odr_hasher): Remove.
14005 (odr_name_hasher, odr_vtable_hasher): New hashers.
14006 (can_be_name_hashed_p): New predicate.
14007 (hash_type_name): remove.
14008 (hash_odr_name): New.
14009 (odr_name_hasher::hash): new.
14010 (can_be_vtable_hashed_p): New.
14011 (hash_odr_vtable): New.
14012 (odr_vtable_hasher::hash): New.
14013 (types_same_for_odr): Add strict parameter.
14014 (types_odr_comparable): Likewise.
14015 (odr_name_hasher::equal): New.
14016 (odr_vtable_hasher::equal): New.
14017 (odr_name_hasher::remove): New.
14018 (odr_hash_type): Change to hash_table<odr_name_hasher>.
14019 (odr_vtable_hash_type): New.
14020 (odr_vtable_hash): New.
14021 (odr_subtypes_equivalent_p): Do strict comparsion.
14022 (add_type_duplicate): Merge type names; cleanup; avoid type
14024 (register_odr_type): Initialize vtable hash.
14025 (build_type_inheritance_graph): Likewise
14026 (get_odr_type): Reorg to use two hashes.
14027 (dump_possible_polymorphic_call_targets): Move sanity check after debug
14029 (ipa_devirt): Dump type_inheritance_graph.
14030 (types_same_for_odr): Add strict mode.
14032 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
14035 * cgraph.h (symtab_node): Add definition_alignment,
14036 can_increase_alignment_p and increase_alignment.
14037 * symtab.c (symtab_node::can_increase_alignment_p,
14038 increase_alignment_1, symtab_node::increase_alignment,
14039 symtab_node::definition_alignment): New.
14040 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
14041 can_increase_alignment_p.
14042 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
14043 * tree-vect-stmts.c (ensure_base_align): Likewise.
14044 * varasm.c (function_section_1): Use definition_alignment.
14045 (assemble_start_function): Likewise.
14046 (emit_local): likewise.
14047 (build_constant_desc): Likewsie.
14048 (output_constant_def_contents): Likewise.
14049 (place_block_symbol): Likewise.
14050 (output_object_block): Likewise.
14052 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
14055 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
14056 when outputting debug.
14058 2015-03-07 Marek Polacek <polacek@redhat.com>
14059 Martin Uecker <uecker@eecs.berkeley.edu>
14062 * doc/invoke.texi: Update description of -fsanitize=bounds.
14064 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
14066 * tree-ssa-phiopt.c (neg_replacement): Remove.
14067 (tree_ssa_phiopt_worker): Remove negate optimization.
14069 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
14072 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
14074 2015-03-06 Richard Biener <rguenther@suse.de>
14076 PR middle-end/64928
14077 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
14078 and liveout_obstack members.
14079 (calculate_live_on_exit): Remove.
14080 (calculate_live_ranges): Change declaration.
14081 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
14082 (new_tree_live_info): Adjust.
14083 (calculate_live_ranges): Delete livein when not wanted.
14084 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
14085 Deal with partly deleted live info.
14086 (loe_visit_block): Remove temporary bitmap by using
14087 bitmap_ior_and_compl_into.
14088 (live_worklist): Adjust accordingly.
14089 (calculate_live_on_exit): Make static.
14090 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
14091 we do not need livein.
14093 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
14095 * real.c (real_from_string): Fix typo in assertion.
14097 2015-03-06 Alex Velenko <alex.velenko@arm.com>
14099 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
14102 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
14104 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
14106 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
14109 * lra-assigns.c (find_hard_regno_for): Rename to
14110 find_hard_regno_for_1. Add a new parameter.
14111 (find_hard_regno_for): New function using find_hard_regno_for_1.
14113 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
14115 PR rtl-optimization/65067
14116 * expmed.c (store_bit_field, extract_bit_field): Reworked the
14117 strict volatile bitfield handling.
14119 2015-03-05 Martin Liska <mliska@suse.cz>
14122 * ipa-icf.c (sem_variable::equals): Compare variables types.
14124 2015-03-05 Richard Henderson <rth@redhat.com>
14127 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
14128 correctly check weak symbol binding.
14130 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
14132 PR middle-end/65315
14133 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
14136 2015-03-05 Martin Liska <mliska@suse.cz>
14138 * ipa-inline.c (inline_small_functions): Set default value to
14139 prevent warning during bootstrap.
14140 * tree.h: Add pragma guard that ignores false positives during
14143 2015-03-05 Richard Biener <rguenther@suse.de>
14145 PR tree-optimization/65310
14146 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
14147 Properly preserve alignment of the base of the access.
14149 2015-03-05 Richard Biener <rguenther@suse.de>
14152 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
14153 Compare dependence info.
14155 2015-03-05 Richard Biener <rguenther@suse.de>
14157 PR middle-end/65233
14158 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
14160 (walk_ssa_copies): Revert last chage. Instead do not walk
14161 SSA names registered for SSA update.
14163 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
14166 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
14167 vtable references for their containing type.
14168 (sem_function::equals_wpa): Compare TYPE_RESTRICT
14169 and type attributes.
14171 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
14173 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
14174 before negating it.
14175 * stor-layout.c (finalize_record_size): Revert latest change.
14177 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
14179 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
14181 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
14183 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
14184 for correct comdat handling.
14185 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
14187 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
14188 (used_from_object_file_p_worker): Remove.
14189 (cgraph_node::only_called_directly_or_alised): Add
14190 used_from_object_file_p.
14191 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
14192 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
14193 can_remove_if_no_direct_calls_and_refs_p.
14195 2015-03-04 Nick Clifton <nickc@redhat.com>
14197 * config/rl78/rl78.h (enum reg_class): Remove real registers from
14198 General register class.
14199 * config/rl78/rl78-real.md: Replace general register constraints
14200 with real+virtual register constraints.
14202 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14204 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
14205 from checking for -mhtm option.
14207 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
14209 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
14210 (struct ipa_sra_check_caller_data): Add has_thunk field.
14211 (ipa_sra_check_caller): Check for thunk.
14212 (ipa_sra_preliminary_function_checks): Give up on function with
14214 (ipa_early_sra): Use call_for_symbol_and_aliases.
14216 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
14219 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
14220 called for __stack_chk_guard symbol.
14222 2015-03-03 DJ Delorie <dj@redhat.com>
14224 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
14226 (*addhi3_real): Likewise.
14227 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
14228 pattern to match incrementing memory.
14229 * config/rl78/predicates.md (rl78_1_2_operand): New.
14230 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
14231 it's the same and only mem.
14232 (rl78_alloc_physical_registers_op2): If there's effectively only
14233 one MEM, transcode it into HL.
14234 (rl78_far_p): Reject addresses that aren't legitimate.
14236 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
14238 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
14241 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
14243 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
14245 Implement call0 ABI for xtensa
14246 * config/xtensa/constraints.md ("a" constraint): Include stack
14247 pointer in case of call0 ABI.
14248 ("q" constraint): Make empty in case of call0 ABI.
14249 ("D" constraint): Include stack pointer in case of call0 ABI.
14250 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
14251 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
14253 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
14255 (xtensa_regno_to_class): Make it a local variable in the
14256 function xtensa_regno_to_class.
14257 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
14258 macro, function prototype and implementation.
14259 (reg_nonleaf_alloc_order): Make it a local variable in the
14260 function order_regs_for_local_alloc.
14261 (xtensa_conditional_register_usage): New function.
14262 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
14263 (xtensa_valid_move): Allow direct moves to stack pointer
14264 register in call0 ABI.
14265 (xtensa_setup_frame_addresses): Only spill register windows in
14267 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
14268 call0 ABI respectively.
14269 (xtensa_function_arg_1): Only mark a7 register for copying in
14271 (xtensa_call_save_reg): New function.
14272 (compute_frame_size): Add space for callee saved register
14273 storage to the frame size in call0 ABI.
14274 (xtensa_expand_prologue): Generate code to set up stack frame
14275 and save callee-saved registers in call0 ABI.
14276 (xtensa_expand_epilogue): New function.
14277 (xtensa_set_return_address): New function.
14278 (xtensa_return_addr): Calculate return address in call0 ABI.
14279 (xtensa_builtin_saveregs): Only mark a7 register for copying and
14280 emit copying code in windowed ABI.
14281 (order_regs_for_local_alloc): Add preferred register allocation
14282 order for non-leaf function in call0 ABI.
14283 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
14284 (xtensa_asm_trampoline_template): Add trampoline generation for
14286 (xtensa_trampoline_init): Add trampoline initialization for
14288 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
14290 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
14291 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
14292 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
14293 ABI call-used registers.
14294 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
14295 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
14297 (REG_CLASS_CONTENTS): Include all registers into the preferred
14298 reload registers set, adjust the set in the
14299 xtensa_conditional_register_usage.
14300 (xtensa_regno_to_class): Drop variable declaration.
14301 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
14303 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
14305 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
14306 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
14307 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
14308 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
14309 location in call0 ABI.
14310 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
14311 stack adjustment size when handling exception.
14312 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
14313 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
14315 ("return" pattern): Generate ret.n/ret in call0 ABI.
14316 ("epilogue" pattern): Expand epilogue.
14317 ("nonlocal_goto" pattern): Use default in call0 ABI.
14318 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
14319 emit eh_set_a0_* depending on ABI.
14320 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
14321 ("eh_set_a0_call0", "blockage"): New patterns.
14323 2015-03-03 Martin Liska <mliska@suse.cz>
14326 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
14328 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
14331 * config/rs6000/rs6000-tables.opt: Regenerate table.
14333 2015-03-03 Renlin Li <renlin.li@arm.com>
14335 * doc/md.texi (@item ^): Change ? into ^.
14337 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
14339 * doc/tm.texi: Regenerated.
14341 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
14343 * builtins.c (expand_builtin_return_addr): Add
14344 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
14345 surrounding #ifdef.
14346 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
14348 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
14350 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
14352 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
14355 2015-03-03 Martin Jambor <mjambor@suse.cz>
14356 Eric Botcazou <ebotcazou@adacore.com>
14358 * tree-sra.c (ipa_sra_check_caller_data): New type.
14359 (has_caller_p): Removed.
14360 (ipa_sra_check_caller): New function.
14361 (ipa_sra_preliminary_function_checks): Use it.
14363 2015-03-03 Martin Liska <mliska@suse.cz>
14365 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
14366 instead of if branch.
14368 2015-03-03 Martin Liska <mliska@suse.cz>
14371 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
14373 2015-03-23 Jeff Law <law@redhat.com>
14375 PR tree-optimization/65241
14376 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
14377 hash table if INSERT is true.
14379 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
14382 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
14384 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
14387 * config/avr/avr.c (context.h, tree-pass.h): Include them.
14388 (avr_pass_data_recompute_notes): New static variable.
14389 (avr_pass_recompute_notes): New class.
14390 (avr_register_passes): New static function.
14391 (avr_option_override): Call it.
14393 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
14395 Fix various problems with specs file generation.
14398 * config.gcc (extra_gcc_objs) [avr]: Remove.
14399 * config/avr/driver-avr.c: Remove file.
14400 * config/avr/t-avr (driver-avr.o): Remove rule.
14401 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
14402 INCLUDES to build. Depend on TM_H.
14403 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
14404 build warnings. Fix non-matching types and non-existing %-codes.
14406 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
14407 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
14408 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
14409 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
14410 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
14411 (LIBGCC_SPEC): Remove definitions.
14413 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
14415 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
14416 to create a register in testing mode.
14418 2015-03-03 Martin Liska <mliska@suse.cz>
14419 Jan Hubicka <hubicka@ucw.cz>
14422 * cgraph.c (cgraph_node::has_thunk_p): New function.
14423 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
14424 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
14425 (sem_function::merge): Assert is changed.
14427 2015-03-03 Martin Liska <mliska@suse.cz>
14428 Martin Jambor <mjambor@suse.cz>
14431 * ipa-icf.c (sem_item_optimizer::execute): Change function
14432 return value to boolean.
14433 (sem_item_optimizer::merge_classes): Likewise.
14434 (ipa_icf_driver): Return TODO_remove_functions in case there's
14435 a merge operation processed.
14436 * ipa-icf.h: Change function return value to boolean.
14438 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14441 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
14442 processor type for 64-bit little endian PowerPC.
14444 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
14445 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
14446 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
14447 printing built-in mask so it does not pass NULL pointers.
14449 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
14452 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
14455 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
14456 !ISA_HAS_FP_CONDMOVE.
14458 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
14460 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
14463 2015-03-02 Ulrich Drepper <drepper@gmail.com>
14465 * doc/invoke.texi (Options for Code Generation Conventions):
14466 Fix URL of DSO paper.
14468 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
14471 * ipa-inline.c (check_callers): Looks for recursion.
14472 (inline_to_all_callers): Give up on uninlinable or recursive edges.
14473 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
14474 summary of inline clones.
14475 (do_estimate_growth_1): Fix recursion check.
14477 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
14480 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
14483 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
14484 Aldy Hernandez <aldyh@redhat.com>
14487 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
14488 when checking TYPE_BINFO.
14490 2015-03-02 Richard Biener <rguenther@suse.de>
14493 * ipa-icf-gimple.c: Include builtins.h.
14494 (func_checker::compare_memory_operand): Compare base alignment.
14496 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
14499 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
14500 are never passed by reference.
14502 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
14505 * tree-chkp.c (chkp_check_lower): Don't check against
14506 zero bounds for already instrumented functions.
14507 (chkp_check_upper): Likewise.
14508 (chkp_fini): Clean pass local data to avoid wrong reusage.
14510 2015-02-28 Martin Liska <mliska@suse.cz>
14511 Jan Hubicka <hubicka@ucw.cz>
14513 * ipa-icf.c (sem_variable::equals): Improve debug output;
14514 get variable constructor.
14515 (sem_variable::parse): Do not filter out too early; give up on
14516 volatile and register vars.
14517 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
14519 * ipa-icf.h (sem_variable::init): Do not set ctor.
14520 (sem_variable::ctor): Remove.
14522 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
14524 PR middle-end/65233
14525 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
14527 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14529 * ipa-icf.c: Include stor-layout.h
14530 (sem_function::compare_cgraph_references): Rename to ...
14531 (sem_item::compare_cgraph_references): ... this one.
14532 (sem_variable::equals_wpa): New function
14533 (sem_variable::equals): Do not check stuff already verified by
14535 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
14536 * ipa-icf.h (sem_item): Add compare_cgraph_references.
14537 (sem_function): Remove compare_cgraph_references.
14538 (sem_variable): Turns equals_wpa into non-inline.
14540 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14542 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
14543 (sem_item::add_expr): New function.
14544 (sem_function::hash_stmt): Handle operands of most statements.
14545 (sem_variable::get_hash): Hash the actual constructor.
14546 * ipa-icf.h (sem_item): Add add_expr.
14547 (sem_function): Update prototype of hash_stmt
14549 2015-02-28 Martin Liska <mliska@suse.cz>
14550 Jan Hubicka <hubicka@ucw.cz>
14553 * ipa-icf-gimple.c (func_checker::compare_function_decl):
14555 (func_checker::compare_variable_decl): Skip symtab vars.
14556 (func_checker::compare_cst_or_decl): Update.
14557 * ipa-icf.c (sem_function::parse): Do not consider aliases.
14558 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
14559 use correct symtab predicates.
14560 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
14561 (sem_variable::parse): Update comment.
14562 (sem_item_optimizer::build_graph): Consider ultimate aliases
14565 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14567 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
14570 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14572 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
14573 (sem_variable::merge) Likewise.
14575 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14577 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
14578 target; also match flag_ipa_devirt.
14580 2015-03-01 Martin Liska <mliska@suse.cz>
14581 Jan Hubicka <hubicka@ucw.cz>
14583 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
14584 Validate variable alignment.
14585 * ipa-icf.c (sem_function::equals_private): Be more precise
14586 about non-common function attributes.
14587 (sem_variable::equals): Likewise.
14589 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14592 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
14593 across COMDAT group boundary.
14595 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14598 * ipa-icf.c (clear_decl_rtl): New function.
14599 (sem_function::merge): Clear RTL before forming alias.
14600 (sem_variable::merge): Clear RTL before forming alias.
14602 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
14605 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
14607 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
14609 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
14612 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
14614 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
14615 a typo in the description.
14617 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
14620 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
14621 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
14622 * lra-constraints.c: Include "params.h".
14623 (EBB_PROBABILITY_CUTOFF): Use
14624 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
14625 (lra_inheritance): Use '<' instead of '<=' for
14626 EBB_PROBABILITY_CUTOFF.
14627 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
14630 2015-02-27 Martin Liska <mliska@suse.cz>
14632 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
14633 vector length condition.
14635 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
14637 * doc/extend.texi (x86 transactional memory intrinsics):
14638 Reorganize discussion of _xbegin. Clarify that the return
14639 value is a bit mask. Expand example and move to end of section.
14641 2015-02-26 Jakub Jelinek <jakub@redhat.com>
14642 Aldy Hernandez <aldyh@redhat.com>
14644 PR rtl-optimization/65220
14645 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
14647 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
14650 * lra-remat.c (update_scratch_ops): New.
14651 (do_remat): Call it.
14652 * lra.c (lra_register_new_scratch_op): New. Take code from ...
14653 (remove_scratches): ... here.
14654 * lra-int.h (lra_register_new_scratch_op): New prototype.
14656 2015-02-27 Marek Polacek <polacek@redhat.com>
14659 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
14660 -Wformat-signedness anymore.
14662 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14664 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
14666 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
14668 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14670 * config/s390/s390.c (enum s390_builtin):
14671 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
14672 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
14673 (s390_init_builtins): Generate new builtin functions.
14674 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
14675 (s390_sfpc, s390_efpc): New pattern definitions.
14677 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14679 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
14680 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
14681 (s390_builtin_decls): New array.
14682 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
14683 (s390_builtin_decl): New function.
14684 (TARGET_BUILTIN_DECL): Define macro.
14686 2015-02-27 Richard Biener <rguenther@suse.de>
14688 PR middle-end/63175
14689 * builtins.c (get_object_alignment_2): Make sure to re-apply
14690 the ANDed mask after recursing to its operand gets us a new
14691 misalignment bit position.
14693 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
14694 Martin Liska <mliska@suse.cz>
14697 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
14698 Use address_matters_p.
14699 (redirect_all_callers, set_addressable): New functions.
14700 (sem_function::merge): Reorganize and fix merging issues.
14701 (sem_variable::merge): Likewise.
14702 (sem_variable::compare_sections): Remove.
14703 * common.opt (fmerge-all-constants, fmerge-constants): Remove
14705 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
14707 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
14709 (address_matters_1): New function.
14710 (symtab_node::address_matters_p): New function.
14711 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
14712 check for merged flag.
14713 * cgraph.h (address_matters_p): Declare.
14714 (symtab_node::address_taken_from_non_vtable_p): Remove.
14715 (symtab_node::address_can_be_compared_p): New method.
14716 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
14717 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
14719 (comdat_can_be_unshared_p_1) Use address_matters_p.
14720 (update_vtable_references): Fix formating.
14721 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
14722 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
14723 * cgraphclones.c: Preserve merged and icf_merged flags.
14725 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
14727 * doc/extend.texi (Function Attributes): Fix spelling and typos.
14728 (Label Attributes): Likewise.
14729 (Cilk Plus Builtins): Likewise.
14730 (ARC SIMD Built-in Functions): Likewise.
14731 (ARM C Language Extensions (ACLE)): Likewise.
14732 (PowerPC Built-in Functions): Likewise.
14733 (PowerPC Hardware Transactional Memory Built-in Functions):
14736 2015-02-26 Jakub Jelinek <jakub@redhat.com>
14738 PR tree-optimization/65216
14739 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
14740 new stmt and new SSA_NAME for lhs whenever the arguments have
14741 changed and weren't just swapped. Fix comment typo.
14743 PR tree-optimization/65215
14744 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
14745 for PDP endian targets.
14746 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
14747 Fix up formatting issues.
14748 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
14749 size is smaller than the original, adjust MEM_REF offset by the
14750 difference of sizes. Use is_gimple_mem_ref_addr instead of
14751 is_gimple_min_invariant test to avoid adding address temporaries.
14753 2015-02-26 Martin Liska <mliska@suse.cz>
14754 Jan Hubicka <hubicka@ucw.cz>
14757 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
14758 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
14759 (sem_item_optimizer::process_cong_reduction): Include division by
14760 sensitive references.
14761 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
14762 * ipa-ref.c (ipa_ref::address_matters_p): New function.
14763 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
14765 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
14768 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
14770 * config/avr/avr.c: Same.
14771 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
14772 Refuse any constant address not in 0..0xbf.
14773 * config/avr/avr.md (*mov<mode>, *movsf): Remove
14774 tiny_valid_direct_memory_access_range from insn conditions.
14775 (mov<mode>): Don't special-case expansion of avrtiny addresses.
14777 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
14780 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
14781 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
14782 * config/sh/predicates.md (const_logical_operand): New predicate.
14783 * config/sh/sh.md: Add new peephole2 patterns.
14785 2015-02-26 Marek Polacek <polacek@redhat.com>
14788 * ipa-inline.c (early_inliner): Recompute inline parameters.
14790 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14793 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
14794 instructions with TImode operands are included in the analysis.
14796 2015-02-26 Sebastian Pop <s.pop@samsung.com>
14798 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
14799 of an EDGE_FSM_THREAD.
14801 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
14803 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
14805 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
14808 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
14810 2015-02-26 Sebastian Pop <s.pop@samsung.com>
14812 PR tree-optimization/65048
14813 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
14814 (thread_through_all_blocks): Call valid_jump_thread_path.
14815 Remove invalid FSM jump-thread paths.
14817 2015-02-26 Jakub Jelinek <jakub@redhat.com>
14819 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
14820 (ipa_write_optimization_summaries): Likewise.
14821 * tree-streamer.h: Include data-streamer.h.
14822 (streamer_mode_table): Declare extern variable.
14823 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
14824 * lto-streamer-out.c (lto_output_init_mode_table,
14825 lto_write_mode_table): New functions.
14826 (produce_asm_for_decls): Call lto_write_mode_table when streaming
14828 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
14829 (lto_create_simple_input_block): Add mode_table argument to the
14830 lto_input_block constructors.
14831 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
14833 * data-streamer-in.c (string_for_index): Likewise.
14834 * ipa-inline-analysis.c (inline_read_section): Likewise.
14835 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
14836 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
14837 * lto-streamer-in.c (lto_read_body_or_constructor,
14838 lto_input_toplevel_asms): Likewise.
14839 (lto_input_mode_table): New function.
14840 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
14841 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
14842 Use bp_pack_machine_mode.
14843 * real.h (struct real_format): Add name field.
14844 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
14845 (class lto_input_block): Add mode_table member.
14846 (lto_input_block::lto_input_block): Add mode_table_ argument,
14847 initialize mode_table.
14848 (struct lto_file_decl_data): Add mode_table field.
14849 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
14850 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
14851 unpack_ts_decl_common_value_fields,
14852 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
14853 * tree-streamer.c (streamer_mode_table): New variable.
14854 * real.c (ieee_single_format, mips_single_format,
14855 motorola_single_format, spu_single_format, ieee_double_format,
14856 mips_double_format, motorola_double_format,
14857 ieee_extended_motorola_format, ieee_extended_intel_96_format,
14858 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
14859 ibm_extended_format, mips_extended_format, ieee_quad_format,
14860 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
14861 decimal_single_format, decimal_double_format, decimal_quad_format,
14862 ieee_half_format, arm_half_format, real_internal_format): Add name
14864 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
14866 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
14869 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
14870 reordering for selective scheduling.
14872 2015-02-26 Terry Guo <terry.guo@arm.com>
14874 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
14875 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
14876 (arm_arch_no_volatile_ce): Declare new global variable.
14877 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
14878 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
14879 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
14880 (TARGET_NO_VOLATILE_CE): New macro.
14881 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
14882 volatile memory access in IT block
14884 2015-02-25 Kai Tietz <ktietz@redhat.com>
14886 PR tree-optimization/61917
14887 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
14888 that reduc_def_stmt is null.
14890 2015-02-25 Martin Liska <mliska@suse.cz>
14892 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
14893 hard register variables.
14895 2015-02-25 Kai Tietz <ktietz@redhat.com>
14898 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
14899 (symtab::noninterposable_alias): Likewise.
14901 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
14904 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
14906 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
14908 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
14911 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
14912 as split condition; force split via '#' in output pattern.
14914 2015-02-25 Richard Biener <rguenther@suse.de>
14915 Kai Tietz <ktietz@redhat.com>
14917 PR tree-optimization/61917
14918 * tree-vect-loop.c (vectorizable_reduction): Allow
14919 vect_internal_def without reduction to exit graceful.
14921 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
14924 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
14925 only with NONDEBUG_INSN_P.
14927 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
14929 Use variadic macros with avr-log.c.
14931 * config/avr/avr-protos.h (avr_vdump): New prototype.
14932 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
14933 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
14934 * config/avr/avr-log.c: Adjust comments.
14935 (avr_vdump): New function.
14936 (avr_vadump): Pass caller as 2nd argument instead of format string.
14937 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
14938 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
14940 2015-02-25 Jakub Jelinek <jakub@redhat.com>
14943 * target.def (target_option_stream_in): New target hook.
14944 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
14945 targetm.target_option.post_stream_in if non-NULL.
14946 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
14947 * doc/tm.texi: Updated.
14948 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
14950 (TARGET_OPTION_POST_STREAM_IN): Redefine.
14952 2015-02-24 Jeff Law <law@redhat.com>
14955 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
14956 of operand 0 and operand 2.
14957 (zero_cost_loop_end, loop_end): Similarly.
14959 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
14961 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
14964 2015-02-24 DJ Delorie <dj@redhat.com>
14966 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
14967 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
14968 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
14969 instead of hardcoding SImode.
14971 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
14973 * omp-low.c (create_omp_child_function): Tag entrypoint
14974 functions with a special attribute.
14976 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
14979 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
14981 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
14983 PR rtl-optimization/65123
14984 * lra-remat.c (operand_to_remat): Check hard regs in insn
14987 2015-02-24 Nick Clifton <nickc@redhat.com>
14989 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
14992 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
14995 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
14996 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
14997 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
14998 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
14999 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
15000 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
15001 (BUILT_IN_GOACC_PARALLEL): Specify as
15002 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
15003 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
15004 * builtin-types.def
15005 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
15006 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
15007 Remove function types.
15008 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
15009 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
15010 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
15011 New function types.
15013 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
15015 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
15017 2015-02-24 Jakub Jelinek <jakub@redhat.com>
15019 PR tree-optimization/65170
15020 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
15021 if val[1] < 0, clear also val[2] and return 3.
15023 2015-02-24 Alan Modra <amodra@gmail.com>
15026 * config/rs6000/rs6000.c (get_memref_parts): Only return true
15027 when *base is a reg. Handle nested plus addresses. Simplify
15030 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
15032 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
15033 use natural alignment when optimizing for size.
15035 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
15038 * config/sh/sh.md (movsicc_true+3): Remove peephole.
15039 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
15040 * config/sh/sh.c (replace_n_hard_rtx): Remove.
15042 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
15045 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
15046 too big for a wide_int. Implement missing wrapping operation.
15048 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
15051 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
15052 instead of const_int 4294901760.
15054 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
15056 * config/avr/t-avr: Fix typo in comment.
15058 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
15060 * doc/rtl.texi (fma): Clarify documentation.
15062 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
15065 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
15066 over input_location.
15068 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
15070 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
15071 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
15072 restrict alignments to absolute_biggest_alignment.
15073 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
15075 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
15076 * doc/tm.texi: Regenerate.
15077 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
15079 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
15082 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
15084 2015-02-20 Richard Biener <rguenther@suse.de>
15086 PR tree-optimization/65136
15087 * tree-ssa-propagate.c: Include cfgloop.h.
15088 (replace_phi_args_in): Avoid replacing loop latch edge PHI
15089 arguments with constants.
15091 2015-02-20 Jakub Jelinek <jakub@redhat.com>
15092 Martin Liska <mliska@suse.cz>
15095 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
15096 don't try to create_thunk if stdarg_p. If
15097 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
15098 redirect_callers if possible.
15099 (sem_item_optimizer::execute): Call unregister_hooks here...
15100 (ipa_icf_driver): ... instead of here.
15102 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15104 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
15105 Mark operand 0 as earlyclobber in 2nd alternative.
15106 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
15107 Write negated shift amount into QI lowpart operand 0 and use it
15109 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
15111 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
15113 * cgraph.h (clone_function_name_1): Declare.
15114 * cgraphclones.c (clone_function_name_1): New function.
15115 (clone_function_name): Use it.
15116 * lto-partition.c: Include "stringpool.h".
15117 (must_not_rename, maybe_rewrite_identifier)
15118 (validize_symbol_for_target): New static functions.
15119 (privatize_symbol_name): Use must_not_rename.
15120 (promote_symbol): Call validize_symbol_for_target.
15121 (lto_promote_cross_file_statics): Likewise.
15122 (lto_promote_statics_nonwpa): Likewise.
15124 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
15127 * config/avr/avr.md (pushhi_insn): New insn.
15128 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
15130 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
15131 Jakub Jelinek <jakub@redhat.com>
15133 * tree-streamer.c (preload_common_nodes): Don't preload
15134 TI_VA_LIST* for offloading.
15135 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
15138 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
15140 * config/pa/pa.c (pa_emit_move_sequence): Always force
15141 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
15144 * config/pa/pa.c (pa_reloc_rw_mask): New function.
15145 (TARGET_ASM_RELOC_RW_MASK): Define.
15146 (pa_cannot_force_const_mem): Revert previous change.
15148 2015-02-19 Martin Jambor <mjmabor@suse.cz>
15149 Jan Hubicka <hubicka@ucw.cz>
15152 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
15153 across jump functions.
15155 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
15157 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
15159 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
15161 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
15163 2015-02-19 Richard Henderson <rth@redhat.com>
15165 PR middle-end/65074
15166 * varasm.c (default_binds_local_p_2): Don't test node->definition;
15167 test DECL_EXTERNAL independent of symtab_node.
15169 2015-02-19 Jakub Jelinek <jakub@redhat.com>
15172 * varpool.c (varpool_node::get_constructor): Return early
15173 if this->lto_file_data is NULL.
15175 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15177 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
15178 (rank_for_schedule_debug): Update.
15179 (ready_sort): Make static. Move sorting logic to ...
15180 (ready_sort_debug, ready_sort_real): New static functions.
15181 (schedule_block): Sort both debug insns and real insns in preparation
15182 for ready list trimming. Improve debug output.
15183 * sched-int.h (ready_sort): Remove global declaration.
15185 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
15187 * ipa-icf.c (sem_function::equals_private): Adjust.
15188 (sem_function::bb_dict_test): Take a vec<int> * instead of
15190 * ipa-icf.h (bb_dict_test): Likewise.
15192 2015-02-18 Jakub Jelinek <jakub@redhat.com>
15194 PR gcov-profile/64634
15195 * tree-eh.c (frob_into_branch_around): Fix up typos
15196 in function comment.
15197 (lower_catch): Put eh_seq resulting from EH lowering of
15198 the cleanup sequence after the cleanup rather than before it.
15200 2015-02-18 Tom de Vries <tom@codesourcery.com>
15202 * common.opt (fstdarg-opt): New option.
15203 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
15204 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
15205 (@item -fstdarg-opt): New item.
15207 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
15210 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
15211 for common symbols.
15213 2015-02-18 Jakub Jelinek <jakub@redhat.com>
15215 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
15217 (ALL_HOST_OBJS): Add mkoffload.o.
15218 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
15220 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
15222 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
15223 (compare_virtual_tables): Be smarter about skipping typeinfos;
15224 do sane output on virtual table table mismatch.
15225 (warn_odr): Be ready for forward declarations of enums;
15226 output sane info on base mismatch and virtual table mismatch.
15227 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
15228 when only one type is polymorphic.
15229 (get_odr_type): Fix hashtable corruption.
15230 (dump_odr_type): Dump mangled names.
15232 2015-02-18 Richard Biener <rguenther@suse.de>
15234 PR tree-optimization/65063
15235 * tree-predcom.c (determine_unroll_factor): Return 1 if we
15236 have replaced looparound PHIs.
15238 2015-02-18 Martin Liska <mliska@suse.cz>
15240 * lto-streamer.c (lto_streamer_init): Encapsulate
15241 streamer_check_handled_ts_structures with checking macro.
15243 2015-02-18 Jakub Jelinek <jakub@redhat.com>
15246 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
15247 section if !implicit_section.
15248 (cgraph_node::create_version_clone_with_body): Likewise.
15249 * trans-mem.c (ipa_tm_create_version): Likewise.
15251 2015-02-18 Richard Biener <rguenther@suse.de>
15253 PR tree-optimization/62217
15254 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
15257 2015-02-18 Marek Polacek <polacek@redhat.com>
15260 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
15261 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
15262 is in range [-16K, -1]. Don't issue run-time error if
15263 (ptr > ptr + offset).
15265 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
15267 * doc/install.texi (nvptx-*-none): New section.
15268 * doc/invoke.texi (Nvidia PTX Options): Likewise.
15269 * config/nvptx/nvptx.opt: Update.
15271 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
15272 (access_check): New functions, copied from
15273 config/i386/intelmic-mkoffload.c.
15274 (main): For non-installed testing, look in all COMPILER_PATHs for
15277 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
15279 2015-02-18 Andrew Pinski <apinski@cavium.com>
15280 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
15282 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
15283 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
15285 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
15287 * ipa-visibility.c (function_and_variable_visibility): Only
15288 check locality if node is not already local.
15289 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
15290 call_for_symbol_and_aliases instead of
15291 call_for_symbol_thunks_and_aliases.
15292 (ipa_inline): Likewise.
15293 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
15294 first walk aliases.
15295 * ipa.c (symbol_table::remove_unreachable_nodes): Use
15296 call_for_symbol_and_aliases.
15297 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
15298 (ipa_propagate_frequency_1): Use it; use opt_for_fn
15299 (ipa_propagate_frequency): Update.
15300 (ipa_profile): Add opt_for_fn gueards.
15302 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
15304 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
15305 * doc/invoke.texi (SH options): Document it.
15306 * config/sh/sh.c (sh_insn_length_adjustment): Check
15307 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
15309 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
15311 * common.opt (fipa-cp-alignment): New.
15312 * ipa-cp.c (ipcp_store_alignment_results): Check
15313 flag_ipa_cp_alignment.
15314 * opts.c (default_options_table): Enable -fipa-cp-alignment for
15316 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
15317 * doc/invoke.texi: Document -fipa-cp-alignment.
15319 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
15322 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
15323 to nil. Adjust comments.
15325 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
15327 * ipa-visibility.c (function_and_variable_visibility): Only
15328 check locality if node is not already local.
15329 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
15330 call_for_symbol_and_aliases instead of
15331 call_for_symbol_thunks_and_aliases.
15332 (ipa_inline): Likewise.
15333 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
15334 first walk aliases.
15335 * ipa.c (symbol_table::remove_unreachable_nodes): Use
15336 call_for_symbol_and_aliases.
15337 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
15338 (ipa_propagate_frequency_1): Use it; use opt_for_fn
15339 (ipa_propagate_frequency): Update.
15340 (ipa_profile): Add opt_for_fn guards.
15342 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
15344 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
15345 skipping of "strange" tokens.
15347 2015-02-17 Jeff Law <law@redhat.com>
15349 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
15352 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
15354 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
15355 as forcing a HARD_DEP between instructions, thereby
15356 disallowing rewriting to break dependencies.
15358 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
15360 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
15361 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
15362 variables in boundary that have no inlitalizer encoded and are
15364 * varasm.c (default_binds_local_p_2): External definitions do not
15365 count as definitions here.
15367 2015-02-16 Jeff Law <law@redhat.com>
15369 PR tree-optimization/64823
15370 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
15372 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
15373 threading through blocks with PHIs, but no statements.
15374 (thread_through_normal_block): Distinguish between blocks where
15375 we did not process all the statements and blocks with no statements.
15377 2015-02-16 Jakub Jelinek <jakub@redhat.com>
15378 James Greenhalgh <james.greenhalgh@arm.com>
15381 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
15382 section if not linkonce. Fix up formatting.
15383 (cgraph_node::create_version_clone_with_body): Copy section.
15384 * trans-mem.c (ipa_tm_create_version): Likewise.
15386 2015-02-16 Richard Biener <rguenther@suse.de>
15388 PR tree-optimization/65077
15389 * tree-ssa-structalias.c (get_constraint_for_1): Handle
15390 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
15391 (find_func_aliases): Allow float values to carry pointers again.
15393 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
15395 * doc/install.texi (Specific): Reorder targets list to put
15396 aarch64 in alphabetical order. Add a link to aarch64*-*-*
15399 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
15400 David Edelsohn <dje.gcc@gmail.com>
15403 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
15404 mapping class to external variable or function reference.
15405 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
15408 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
15411 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
15412 ASM_WEAKEN_DECL if defined.
15414 2015-02-16 Richard Biener <rguenther@suse.de>
15417 * varasm.c (default_file_start): For LTO produced units
15418 emit <artificial> as file directive.
15420 2015-02-16 Richard Biener <rguenther@suse.de>
15422 PR tree-optimization/63593
15423 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
15424 stmts and releasing SSA names until...
15425 (execute_pred_commoning): ... after processing all chains.
15427 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
15430 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
15431 external functions.
15433 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
15435 * doc/bugreport.texi: Adjust section titles throughout the file
15436 to use "Title Case".
15437 * doc/extend.texi: Likewise.
15438 * doc/gcov.texi: Likewise.
15439 * doc/implement-c.texi: Likewise.
15440 * doc/implement-cxx.texi: Likewise.
15441 * doc/invoke.texi: Likewise.
15442 * doc/objc.texi: Likewise.
15443 * doc/standards.texi: Likewise.
15444 * doc/trouble.texi: Likewise.
15446 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
15448 * cgraph.h (symtab_node::has_aliases_p): Simplify.
15449 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
15450 * tree.c (lookup_binfo_at_offset): Make static.
15451 (get_binfo_at_offset): Do not shadow offset; add explanatory
15454 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
15456 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
15457 for all floading point loads and stores except those using a register
15459 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
15462 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
15464 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
15465 (do_estimate_growth_1): Record if any uninlinable edge was seen.
15466 (estimate_growth): Handle uninlinable edges correctly.
15467 (check_callers): New.
15468 (growth_likely_positive): Handle aliases correctly.
15470 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
15472 * ipa-chkp.c: Use iterate_direct_aliases.
15473 * symtab.c (resolution_used_from_other_file_p): Move inline.
15474 (symtab_node::create_reference): Fix formating.
15475 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
15476 (symtab_node::iterate_reference): Move inline.
15477 (symtab_node::iterate_referring): Move inline.
15478 (symtab_node::iterate_direct_aliases): Move inline.
15479 (symtab_node::used_from_object_file_p_worker): Inline into ...
15480 (symtab_node::used_from_object_file_p): ... this one; move inline.
15481 (symtab_node::call_for_symbol_and_aliases): Move inline;
15482 use iterate_direct_aliases.
15483 (symtab_node::call_for_symbol_and_aliases_1): New method.
15484 (cgraph_node::call_for_symbol_and_aliases): Move inline;
15485 use iterate_direct_aliases.
15486 (cgraph_node::call_for_symbol_and_aliases_1): New method.
15487 (varpool_node::call_for_node_and_aliases): Rename to ...
15488 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
15489 use iterate_direct_aliases.
15490 (varpool_node::call_for_symbol_and_aliases_1): New method.
15491 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
15492 (ipa_discover_readonly_nonaddressable_var): Update.
15493 * ipa-devirt.c: Fix formating.
15494 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
15496 (cgraph_node::call_for_symbol_and_aliases): Move inline.
15497 (cgraph_node::call_for_symbol_and_aliases_1): New function..
15498 * cgraph.h (used_from_object_file_p_worker): Remove.
15499 (resolution_used_from_other_file_p): Move inline.
15500 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
15501 (symtab_node::iterate_reference): Move inline.
15502 (symtab_node::iterate_referring): Move inline.
15503 (symtab_node::iterate_direct_aliases): Move inline.
15504 (symtab_node::used_from_object_file_p_worker): Inline into ...
15505 (symtab_node::used_from_object_file_p): Move inline.
15506 * tree-emutls.c (ipa_lower_emutls): Update.
15507 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
15508 (varpool_node::call_for_node_and_aliases): Remove.
15510 2015-02-14 Jakub Jelinek <jakub@redhat.com>
15512 PR tree-optimization/62209
15513 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
15514 op == range->exp, insert seq and gimplified code after labels
15515 instead of after the phi.
15517 2015-02-13 Jeff Law <law@redhat.com>
15520 Revert my change for tree-optimization/64823.
15522 2015-02-13 Jakub Jelinek <jakub@redhat.com>
15524 PR tree-optimization/65053
15525 * tree-ssa-phiopt.c (value_replacement): When moving assign before
15526 cond, either reset VR on lhs or set it to phi result VR.
15528 2015-02-13 Jeff Law <law@redhat.com>
15530 PR tree-optimization/64823
15531 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
15532 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
15533 threading through blocks with PHIs, but no statements.
15534 (thread_through_normal_block): Distinguish between blocks where
15535 we did not process all the statements and blocks with no statements.
15537 PR rtl-optimization/47477
15538 * match.pd (convert (plus/minus (convert @0) (convert @1): New
15539 simplifier to narrow arithmetic.
15541 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
15544 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
15545 polymorphic call info when type is not known to be preserved.
15547 2015-02-13 Maritn Jambor <mjambor@suse.cz>
15550 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
15551 (inline_call): Use it.
15553 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
15555 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
15556 GOMP_DEVICE_NVIDIA_PTX.
15558 2015-02-13 Jakub Jelinek <jakub@redhat.com>
15561 * stmt.c (emit_case_nodes): Use void_type_node instead of
15562 NULL_TREE as LABEL_DECL type.
15564 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
15566 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
15568 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
15569 symbolic references to data to be forced to constant memory on the
15572 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
15574 PR tree-optimization/65002
15575 * tree-cfg.c (pass_data_fixup_cfg): Don't update
15577 * tree-sra.c (some_callers_have_no_vuse_p): New.
15578 (ipa_early_sra): Reject functions whose callers
15579 assume function is read only.
15581 2015-02-13 Richard Biener <rguenther@suse.de>
15584 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
15585 for LTO produced CUs.
15587 2015-02-13 Bin Cheng <bin.cheng@arm.com>
15589 PR tree-optimization/64705
15590 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
15591 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
15592 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
15593 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
15594 expand_simple_operations.
15596 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
15597 Richard Henderson <rth@redhat.com>
15600 * cgraphunit.c (cgraph_node::finalize_function): Set definition
15601 before notice_global_symbol.
15602 (varpool_node::finalize_decl): Likewise.
15603 * varasm.c (default_binds_local_p_2): Rename from
15604 default_binds_local_p_1, add weak_dominate argument. Use direct
15605 returns instead of assigning to local variable. Unify varpool and
15606 cgraph paths via symtab_node. Reject undef weak variables before
15607 testing visibility. Reorder tests for simplicity.
15608 (default_binds_local_p): Use default_binds_local_p_2.
15609 (default_binds_local_p_1): Likewise.
15610 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
15612 (default_elf_asm_output_external): Emit visibility when specified.
15614 2015-02-13 Alan Modra <amodra@gmail.com>
15616 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
15617 code setting up r11 for out-of-line fp restore.
15619 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
15621 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
15622 (muser-mode): Likewise.
15624 2015-02-13 Alan Modra <amodra@gmail.com>
15626 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
15627 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
15629 2015-02-12 David Howells <dhowells@redhat.com>
15631 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
15633 * tree-ssa-uninit.c (dump_predicates): Likewise.
15634 * opts.c (print_filtered_help): Likewise.
15636 2015-02-12 Jakub Jelinek <jakub@redhat.com>
15638 * dwarf2out.c (output_die): Use "%s", name instead of name to
15639 avoid -Wformat-security warning.
15641 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
15642 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
15643 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
15644 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
15646 2015-02-12 Jason Merrill <jason@redhat.com>
15648 * common.opt (-flifetime-dse): New.
15650 2015-02-12 Jakub Jelinek <jakub@redhat.com>
15653 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
15655 PR tree-optimization/65014
15656 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
15657 use original second operand of arg0 or arg1 instead of
15658 that adjusted by STRIP_NOPS.
15660 2015-02-11 Jeff Law <law@redhat.com>
15663 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
15664 that needs to be queued, just queue it for a single cycle.
15666 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
15668 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
15669 bodies of thunks; comment on why.
15670 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
15671 symbols are extern.
15673 2015-02-11 Richard Henderson <rth@redhat.com>
15676 * tree-eh.c (mark_reachable_handlers): Mark source and destination
15677 regions of __builtin_eh_copy_values.
15679 2015-02-11 Jakub Jelinek <jakub@redhat.com>
15681 PR middle-end/65003
15682 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
15683 ultimate alias is MEM with SYMBOL_REF satisfying
15684 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
15685 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
15687 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
15689 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
15690 "diagnostic-core.h".
15691 (main): Initialize progname, and call diagnostic_initialize.
15693 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
15694 instead of __OPENMP_TARGET__.
15696 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
15697 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
15698 hard-coding PTX_ID.
15700 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
15702 * doc/sourcebuild.texi (pie_enabled): Document.
15704 2015-02-11 Martin Liska <mliska@suse.cz>
15707 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
15708 a return value for call to a function that is noreturn.
15710 2015-02-11 Richard Biener <rguenther@suse.de>
15713 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
15716 2015-02-11 Andrew Pinski <apinski@cavium.com>
15719 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
15720 Change the first argument type to size_type_node and add another
15722 (aarch64_simd_expand_builtin): Handle the new argument to
15723 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
15724 print an out when the first two arguments are not
15725 nonzero integer constants.
15726 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
15727 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
15729 2015-02-11 Jakub Jelinek <jakub@redhat.com>
15732 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
15733 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
15734 (ix86_set_current_function): Rewritten.
15735 (ix86_add_new_builtins): Temporarily clear current_target_pragma
15736 when creating builtin fndecls.
15738 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
15741 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
15743 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
15744 have no comdat group.
15745 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
15746 (lto_output_varpool_node): Always output alias info.
15747 (output_refs): Output refs of boundary aliases, too.
15748 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
15749 (output_symtab): Output call eges in thunks in boundary.
15750 (get_alias_symbol): Remove.
15751 (input_node, input_varpool_node): Do not special case weakrefs.
15752 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
15753 alias and thunks targets in the boundary; do not take removed symbols
15754 from their comdat groups.
15755 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
15756 (cgraph_node::global_info): Remove.
15757 (cgraph_node::rtl_info): Look through aliases and thunks.
15758 * cgrpah.h (global_info): Remove.
15759 (non_local_p): Remove.
15761 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
15762 Sandra Loosemore <sandra@codesourcery.com>
15764 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
15765 to inline asm. List dialects in proper order.
15767 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
15768 Sandra Loosemore <sandra@codesourcery.com>
15770 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
15772 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
15774 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
15775 modified) reference to Solaris.
15777 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
15779 * doc/extend.texi (Extended Asm): Fix typos.
15781 2015-02-10 Jakub Jelinek <jakub@redhat.com>
15784 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
15786 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
15789 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
15790 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
15791 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
15792 * config/sh/constraints.md (Ara, Add): New constraints.
15793 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
15795 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
15796 atomic_mem_operand_0. Don't use force_reg on the memory address.
15797 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
15798 Sra constraint. Convert to insn_and_split. Add workaround for
15800 (atomic_compare_and_swap<mode>_hard): Copy to
15801 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
15802 Use atomic_mem_operand_0 predicate.
15803 (atomic_compare_and_swap<mode>_soft_gusa,
15804 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
15805 AraAdd constraints.
15806 (atomic_compare_and_swap<mode>_soft_tcb,
15807 atomic_compare_and_swap<mode>_soft_imask,
15808 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
15809 atomic_mem_operand_0 predicate and SraSdd constraints.
15810 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
15812 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
15813 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
15814 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
15815 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
15816 force_reg on the memory address.
15817 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
15818 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
15819 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
15820 atomic_mem_operand_1 predicate and Sra constraint.
15821 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
15822 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
15823 Use atomic_mem_operand_1 predicate.
15824 (atomic_<fetchop_name><mode>_hard): Copy to
15825 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
15826 Use atomic_mem_operand_1 predicate.
15827 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
15828 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
15829 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
15830 insn_and_split. Use atomic_mem_operand_1 predicate.
15831 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
15832 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
15833 Use atomic_mem_operand_1 predicate.
15834 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
15835 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
15836 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
15837 in generated insn with original mem operand before emitting the insn.
15838 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
15839 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
15840 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
15841 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
15842 Use atomic_mem_operand_1 predicate and AraAdd constraints.
15843 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
15844 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
15845 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
15846 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
15847 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
15848 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
15849 atomic_not_fetch<mode>_soft_tcb,
15850 atomic_<fetchop_name>_fetch<mode>_soft_imask,
15851 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
15852 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
15853 Use atomic_mem_operand_1 predicate and SraSdd constraints.
15855 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
15857 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
15858 and 3 earlyclobber operands.
15860 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
15862 * common.opt (fstack-reuse): Mark as optimization.
15864 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
15867 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
15869 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
15871 PR tree-optimization/64326
15872 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
15874 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
15876 PR gcov-profile/61889
15877 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
15879 2015-02-10 Richard Biener <rguenther@suse.de>
15881 PR tree-optimization/64995
15882 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
15883 value we use is final.
15884 (visit_reference_op_store): Always valueize op.
15885 (visit_use): Properly valueize vuses.
15887 2015-02-10 Richard Biener <rguenther@suse.de>
15889 PR tree-optimization/64909
15890 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
15891 pass a scalar-stmt count estimate to the cost model.
15892 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
15894 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
15896 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
15897 enabled by default together with var-tracking.
15899 2015-02-10 Nick Clifton <nickc@redhat.com>
15901 * config/rl78/rl78.c: Remove DIV attribute code accidentally
15902 included in previous rl78 commit.
15904 2015-02-10 Richard Biener <rguenther@suse.de>
15906 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
15907 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
15908 return the bitpack.
15910 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
15912 PR gcov-profile/61889
15913 * config.in: regenerate.
15914 * configure.in: Likewise.
15915 * configure.ac: Check for ftw.h.
15916 * gcov-tool.c: Check for ftw.h before using nftw.
15918 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
15921 * ipa-visibility.c (update_visibility_by_resolution_info): Only
15922 assert when not in lto mode.
15924 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
15926 * ira-color.c (setup_left_conflict_sizes_p): Simplify
15927 initialization/assignment of conflict_size.
15929 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
15932 * ipa-cp.c (gather_caller_stats): Skip thunks.
15933 (propagate_constants_topo): Skip aliases.
15935 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
15938 * config/sh/sh.c (sh_option_override): Don't change
15939 -freorder-blocks-and-partition to -freorder-blocks even when
15940 unwinding is enabled.
15941 (sh_can_follow_jump): Return false if the followee jump is
15942 a crossing jump when -freorder-blocks-and-partition is specified.
15943 * config/sh/sh.md (*jump_compact_crossing): New insn.
15945 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
15946 Kaz Kojima <kkojima@gcc.gnu.org>
15949 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
15950 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
15951 (sh_can_redirect_branch): Rename to ...
15952 (sh_can_follow_jump): ... this. Constify argument types.
15953 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
15954 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
15955 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
15956 * doc/tm.texi: Regenerate.
15958 2015-02-09 Jakub Jelinek <jakub@redhat.com>
15961 * builtins.c (expand_builtin): Call targetm.expand_builtin
15962 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
15964 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15967 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
15969 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15972 * ipa-icf.c (set_local): New function.
15973 (sem_function::merge): Use it.
15975 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15977 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
15978 (add_type_duplicate): Fix comparison of BINFOs.
15980 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15982 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
15983 on getting VOID pointer.
15985 2015-02-09 Jakub Jelinek <jakub@redhat.com>
15988 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
15991 2015-02-09 Richard Biener <rguenther@suse.de>
15993 * genmatch.c (replace_id): Copy expr_type.
15995 2015-02-09 Richard Biener <rguenther@suse.de>
15997 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
15998 (streamer_write_tree_bitfields): Declare.
15999 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
16000 properly unpack padding.
16001 (unpack_value_fields): Inline ...
16002 (streamer_read_tree_bitfields): ... here.
16003 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
16004 and properly add padding bits.
16005 (streamer_pack_tree_bitfields): Fold into ...
16006 (streamer_write_tree_bitfields): ... this new function,
16007 exposing the bitpack object.
16008 * lto-streamer-out.c (lto_write_tree_1): Call
16009 streamer_write_tree_bitfields.
16011 2015-02-09 Richard Biener <rguenther@suse.de>
16013 PR tree-optimization/54000
16014 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
16015 (struct ivopts_data): Add loop_loc member.
16016 (tree_ssa_iv_optimize_loop): Dump loop location.
16017 (create_new_ivs): Likewise, also dump number of IVs generated.
16019 2015-02-09 Martin Liska <mliska@suse.cz>
16021 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
16022 just if not yet registered.
16023 (ipa_icf_generate_summary): Register callgraph hooks.
16025 2015-02-08 Andrew Pinski <apinski@cavium.com>
16027 * config/aarch64/aarch64.c (gty_dummy): Delete.
16029 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16032 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
16033 (cgraph_node::local_p): Remove thunk related FIXME.
16035 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16038 * i386.c (ix86_function_regparm): Look through aliases to see if callee
16039 is local and optimized.
16040 (ix86_function_sseregparm): Likewise; also use target's SSE math
16041 settings; error out instead of silently generating wrong code
16043 (init_cumulative_args): Look through aliases.
16045 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16048 * ipa-split.c (execute_split_functions): Split if function has aliases.
16050 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
16053 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
16054 aliases before trying to expand it.
16055 (cgraph_node::expand_thunk): Fix formating.
16057 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
16059 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
16060 (Using Assembly Language with C): Expand introduction.
16061 (Basic Asm): Copy-edit. Add more information about uses of
16063 (Extended Asm): Copy-edit. Document new escape syntax and
16065 (Global Reg Vars): Copy-edit.
16066 (Local Reg Vars): Likewise.
16068 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
16072 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
16073 (DBX_CONTIN_CHAR): Define.
16075 2015-02-06 Sebastian Pop <s.pop@samsung.com>
16076 Brian Rzycki <b.rzycki@samsung.com>
16078 PR tree-optimization/64878
16079 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
16080 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
16081 Stop recursion at loop phi nodes after having visited a loop phi node.
16083 2015-02-06 Jakub Jelinek <jakub@redhat.com>
16085 * toplev.c (process_options): Change flag_ipa_ra before creating
16086 optimization_{default,current}_node.
16089 * cgraphunit.c (cgraph_node::expand_thunk): If
16090 restype is not is_gimple_reg_type nor the thunk_fndecl
16091 returns aggregate_value_p, set restmp to a temporary variable
16092 instead of resdecl.
16094 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
16096 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
16098 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16101 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
16102 add a general secondary reload handler for SDmode, unless we have
16103 both read/write support for SDmode.
16105 2015-02-06 Jakub Jelinek <jakub@redhat.com>
16107 PR middle-end/64937
16108 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
16109 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
16110 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
16111 1 before, push it to abstract_vec.
16112 (dwarf2out_abstract_function): Adjust caller. Don't call
16113 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
16114 DECL_ABSTRACT_P flags for all abstract_vec elts.
16116 2015-02-06 Renlin Li <renlin.li@arm.com>
16118 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
16120 * tree-ssa.c (execute_update_addresses_taken): Likewise.
16122 2015-02-06 Jeff Law <law@redhat.com>
16125 * config/h8300/h8300.c (push): New argument "in_prologue".
16126 Pass "in_prologue" along to "F".
16127 (h8300_push_pop): Corresponding changes.
16128 (h8300_expand_prologue): Likewise.
16129 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
16131 2015-02-06 Jakub Jelinek <jakub@redhat.com>
16133 PR rtl-optimization/64957
16135 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
16136 IOR rather than for AND.
16138 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
16141 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
16142 of shift-add and (add + shift) operations. Rename local variable.
16144 2015-02-05 Jeff Law <law@redhat.com>
16147 * config/h8300/constraints.md (U): Correctly dectect
16148 "eightbit_data" memory addresses.
16149 * config/h8300/h8300.c (eightbit_constant_address_p): Also
16150 handle (const (plus (symbol_ref (x)))) where x is declared
16151 as an 8-bit data memory address.
16152 * config/h8300/h8300.md (call, call_value): Correctly detect
16153 "funcvec" functions.
16156 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
16157 24 to 28 bits for the H8/300.
16159 2015-02-06 Alan Modra <amodra@gmail.com>
16162 * config/rs6000/rs6000.c (chain_already_loaded): New function.
16163 (rs6000_call_aix): Use it.
16165 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
16167 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
16170 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
16172 * config/h8300/constraints.md ("U" constraint): Use strict
16173 variant of REG_OK_FOR_BASE_P after reload has started.
16175 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
16177 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
16178 define to zero if !TARGET_NEON.
16179 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
16181 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16182 Trevor Saunders <tsaunders@mozilla.com>
16185 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
16187 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16190 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
16191 when removing varpool nodes.
16193 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16196 * varpool.c (varpool_node::remove): Fix order of variables.
16198 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16201 * ipa-inline.c (inline_small_functions): Fix ordering issue between
16202 speculation resolution and key updates.
16204 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16206 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
16207 about not letting any speculative edges unupdated.
16209 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16212 * gcov-io.c (gcov_var): Export.
16214 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16216 PR middle-end/64922
16217 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
16218 edges that become speculative.
16220 2015-02-04 Jakub Jelinek <jakub@redhat.com>
16222 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
16223 or DW_LANG_Fortran08.
16224 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
16226 (gen_compile_unit_die): Handle "GNU Fortran2003" and
16227 "GNU Fortran2008" language strings.
16228 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
16229 * langhooks.h (lang_GNU_Fortran): New prototype.
16230 * langhooks.c (lang_GNU_Fortran): New function.
16231 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
16234 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
16236 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
16237 (RTX_OK_FOR_OLO10_P): Likewise.
16239 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
16241 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
16243 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
16245 PR middle-end/64922
16246 * gimple.c: Include gimple-ssa.h.
16247 (maybe_remove_unused_call_args): New function.
16248 * gimple.h (maybe_remove_unused_call_args): Declare.
16249 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
16250 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
16251 * gimple-fold.c (gimple_fold_call): Likewise.
16253 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
16255 PR rtl-optimization/64905
16256 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
16257 pointer alignment if it isn't needed.
16259 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
16261 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
16262 cortex-a72.cortex-a53.
16263 * config/aarch64/aarch64-tune.md: Regenerate.
16264 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
16266 2015-02-04 Nick Clifton <nickc@redhat.com>
16268 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
16271 2015-02-04 Jakub Jelinek <jakub@redhat.com>
16273 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
16274 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
16275 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
16277 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
16278 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
16279 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
16280 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
16281 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
16282 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
16283 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
16284 * tree-core.h (enum built_in_function): In between
16285 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
16286 for builtins that use DEF_BUILTIN_CHKP macro.
16288 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
16291 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
16292 operands for tcc_comparison exprs. Fix typos.
16295 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
16296 of two XORs that have an intervening AND or IOR.
16299 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
16300 simplification of XOR of AND to not allocate new rtx before
16301 committing to a simplification.
16303 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16305 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
16306 manual swaps in all peepholes.
16308 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16310 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
16311 of manual swapping implementation.
16312 (aarch64_expand_vec_perm_const_1): Likewise.
16314 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
16316 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
16317 (generic_addrcost_table): Remove NAMED_PARAM.
16318 (cortexa57_addrcost_table): Likewise.
16319 (xgene1_addrcost_table): Likewise.
16320 (generic_regmove_table): Likewise.
16321 (cortexa53_regmove_table): Likewise.
16322 (xgene1_regmove_table): Likewise.
16323 (generic_vector_table): Likewise.
16324 (cortexa57_vector_table): Likewise.
16325 (xgene1_vector_table): Likewise.
16326 (generic_tunings): Likewise.
16327 (cortexa53_tunings): Likewise.
16328 (cortexa57_tunings): Likewise.
16329 (xgene1_tunings): Likewise.
16331 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
16333 * config/arm/arm-cores.def: Add cortex-a72 and
16334 cortex-a72.cortex-a53.
16335 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
16336 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
16337 * config/arm/arm-tune.md: Regenerate.
16338 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
16339 "cortex-a72.cortex-a53".
16340 * doc/invoke.texi (ARM Options/-mtune): Likewise.
16342 2015-02-04 Nick Clifton <nickc@redhat.com>
16345 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
16347 (nonimmediate_di_operand): Likewise.
16349 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
16350 prefixes of known F5 using MSP430 MCUs.
16352 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16354 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
16355 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
16356 instead of __builtin_sqrt.
16358 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
16360 * varasm.c (do_assemble_alias): Follow transparent alias
16362 (default_assemble_visibility): Follow transparent alias
16363 chain for decl name.
16365 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
16367 PR middle-end/62103
16368 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
16369 to compute size of referenced value in the constant case.
16371 2015-02-03 Jakub Jelinek <jakub@redhat.com>
16373 PR rtl-optimization/64756
16374 * cse.c (invalidate_dest): New function.
16375 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
16376 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
16377 invalidate and do not record it.
16379 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
16382 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
16383 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
16384 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
16385 atomic_nand<mode>_soft_tcb): New insns.
16386 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
16387 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
16388 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
16389 Split into atomic_not_fetchsi_hard if operands[0] is unused.
16390 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
16391 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
16392 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
16393 atomic_not<mode>_hard if operands[0] is unused.
16394 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
16395 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
16396 if operands[0] is unused.
16397 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
16398 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
16399 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
16400 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
16402 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
16403 into atomic_not<mode>_soft_tcb if operands[0] is unused.
16404 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
16405 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
16406 if operands[0] is unused.
16407 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
16408 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
16409 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
16410 atomic_nand_fetchsi_hard if operands[0] is unused.
16411 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
16412 atomic_nand<mode>_hard if operands[0] is unused.
16413 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
16414 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
16415 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
16416 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
16417 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
16418 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
16419 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
16420 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
16421 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
16422 atomic_not<mode>_hard if operands[0] is unused.
16423 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
16424 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
16426 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
16427 into atomic_not<mode>_soft_tcb if operands[0] is unused.
16428 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
16429 atomic_nand<mode>_hard if operands[0] is unused.
16430 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
16431 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
16433 2015-02-03 David Malcolm <dmalcolm@redhat.com>
16436 * Makefile.in (GCC_OBJS): Add gcc-main.o.
16437 * gcc-main.c: New file, containing "main" taken from gcc.c.
16438 * gcc.c (do_self_spec): Free decoded_options.
16439 (class driver): Move declaration to gcc.h.
16440 (main): Move declaration and implementation to new file
16442 (driver_get_configure_time_options): New function.
16443 * gcc.h (class driver): Move this declaration here, from
16445 (driver_get_configure_time_options): New declaration.
16447 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
16449 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
16450 cross-module inlining.
16451 * cgraph.h (cgraph_node): Add flag merged.
16452 * ipa-icf.c (sem_function::merge): Maintain it.
16454 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
16456 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
16457 instead of OBJECT_P.
16459 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
16462 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
16463 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
16464 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
16465 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
16467 2015-02-03 Jakub Jelinek <jakub@redhat.com>
16470 * combine.c (reg_n_sets_max): New variable.
16471 (can_change_dest_mode, reg_nonzero_bits_for_combine,
16472 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
16473 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
16474 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
16475 (rest_of_handle_combine): Initialize reg_n_sets_max.
16477 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
16479 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
16480 if some always_inline was inlined, apply changes before inlining
16483 2015-02-02 David Malcolm <dmalcolm@redhat.com>
16486 * config/arm/arm.c (arm_option_override): Set
16487 arm_selected_arch/cpu/tune to NULL on entry.
16489 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
16490 Andrew Pinski <pinskia@gcc.gnu.org>
16491 Jakub Jelinek <jakub@gcc.gnu.org>
16494 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
16495 integer typing for small model. Use IN_RANGE.
16497 2015-02-02 Richard Biener <rguenther@suse.de>
16499 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
16500 * tree-vrp.c (vrp_valueize_1): Likewise.
16502 2015-02-02 Alan Modra <amodra@gmail.com>
16504 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
16505 than mem for toc_restore.
16506 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
16507 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
16508 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
16510 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
16513 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
16514 explicit default options.
16516 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
16519 * ipa-utils.c (ipa_merge_profiles): Add release argument.
16520 * ipa-icf.c (sem_function::merge): Do not release body when merging.
16521 * ipa-utils.h (ipa_merge_profiles): Update prototype.
16523 2015-02-01 Jakub Jelinek <jakub@redhat.com>
16526 * cfgexpand.c (deep_ter_debug_map): New variable.
16527 (avoid_deep_ter_for_debug): New function.
16528 (expand_debug_expr): If TERed SSA_NAME is in
16529 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
16530 instead of trying to expand SSA_NAME's def stmt.
16531 (expand_debug_locations): When expanding debug bind
16532 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
16533 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
16535 (pass_expand::execute): Call avoid_deep_ter_for_debug on
16536 all debug bind stmts. Delete deep_ter_debug_map after
16537 expand_debug_location if non-NULL and clear it.
16539 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
16542 * config/sh/sync.md (atomic_fetch_notsi_hard,
16543 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
16544 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
16545 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
16546 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
16547 atomic_not_fetch<mode>_soft_imask): New insns.
16549 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16551 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
16552 (rank_for_schedule_debug): Split from ...
16553 (rank_for_schedule): ... this.
16554 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
16555 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
16557 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
16559 * doc/md.texi (Machine Constraints): Alphabetize table by target.
16560 * doc/extend.texi (x86 Variable Attributes): Move section to
16561 correct alphabetization after renaming.
16562 (x86 Type Attributes): Likewise.
16563 (Target Builtins): Re-alphabetize menu.
16564 (x86 Built-in Functions): Move section to correct alphabetization
16566 (x86 transactional memory intrinsics): Likewise.
16567 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
16568 and x86 Windows Options in table and menu.
16569 (x86 Options): Move section to correct alphabetization after
16571 (x86 Windows Options): Likewise.
16573 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
16575 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
16576 preferred names of the architecture and its 32- and 64-bit
16578 * doc/invoke.texi: Likewise.
16579 * doc/md.texi: Likewise.
16581 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
16584 * config/i386/predicates.md (address_no_seg_operand): Reject
16585 non-CONST_INT_P operands in invalid mode.
16587 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
16589 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
16590 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
16591 * config/i386/predicates.md (address_no_seg_operand): Call
16592 address_operand with VOIDmode.
16593 (vsib_address_operand): Ditto.
16594 (address_mpx_no_base_operand): Ditto.
16595 (address_mpx_no_index_operand): Ditto.
16597 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
16600 * lra-constraints.c (original_subreg_reg_mode): New.
16601 (simplify_operand_subreg): Try to simplify subreg of const. Use
16602 original_subreg_reg_mode for it.
16603 (swap_operands): Update original_subreg_reg_mode.
16604 (curr_insn_transform): Set up original_subreg_reg_mode.
16606 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
16609 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
16611 (process_alt_operands): Use it.
16612 (curr_insn_transform): Check the optional reload pseudo class is
16615 2015-01-30 Joseph Myers <joseph@codesourcery.com>
16617 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
16618 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
16620 * toplev.h (init_asm_output): Update comment on use of
16621 UNKNOWN_LOCATION with fatal_error.
16622 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
16623 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
16624 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
16625 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
16626 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
16627 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
16628 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
16629 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
16630 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
16631 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
16632 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
16633 fatal_error changed to pass input_location as first argument.
16635 2015-01-30 Martin Liska <mliska@suse.cz>
16637 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
16638 in #pragma GCC diagnostic guards.
16640 2015-01-30 Richard Biener <rguenther@suse.de>
16642 PR tree-optimization/64829
16643 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
16644 not add a widening conversion pattern but hand off extra
16645 widenings to callers.
16646 (vect_recog_widen_mult_pattern): Handle extra widening produced
16647 by vect_handle_widen_op_by_const.
16648 (vect_recog_widen_shift_pattern): Likewise.
16649 (vect_pattern_recog_1): Remove excess vertical space in dumping.
16650 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
16651 (vect_init_vector_1): Likewise.
16652 (vect_get_vec_def_for_operand): Likewise.
16653 (vect_finish_stmt_generation): Likewise.
16654 (vectorizable_load): Likewise.
16655 (vect_analyze_stmt): Likewise.
16656 (vect_is_simple_use): Likewise.
16658 2015-01-29 Jeff Law <law@redhat.com>
16660 * combine.c (try_combine): Fix typo in comment.
16662 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
16665 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
16666 (rs6000_stack_info): Add assert.
16667 (rs6000_output_savres_externs): New function, split off from...
16668 (rs6000_output_function_prologue): ... here. Do not call it for
16671 2015-01-29 Jeff Law <law@redhat.com>
16674 * combine.c (try_combine): If I0 is a memory load and I3 a store
16675 to a related address, increase the "goodness" of doing a 4-insn
16676 combination with I0-I3.
16677 (make_field_assignment): Handle SUBREGs in the ior+and case.
16679 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
16681 PR tree-optimization/64746
16682 * tree-if-conv.c (mask_exists): New function.
16683 (predicate_mem_writes): Save created mask with given size for further
16685 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
16686 (ifcvt_repair_bool_pattern): Collect all statements that are root
16687 of bool pattern and use iterative algorithm to remove multiple uses
16688 of predicates, display number of required iterations.
16690 2015-01-29 Richard Biener <rguenther@suse.de>
16692 PR tree-optimization/64853
16693 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
16694 stmt will get simulated again.
16695 * tree-ssa-ccp.c (valueize_op_1): Likewise.
16697 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16699 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
16700 return_in_pc. Remove redundant assignments.
16701 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
16702 (arm_expand_epilogue): Don't compare boolean with true in if condition.
16704 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
16706 * config/i386/i386.c (ix86_mode_after): Make static.
16708 2015-01-29 Richard Biener <rguenther@suse.de>
16710 PR tree-optimization/64844
16711 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
16712 dump cost model analysis.
16713 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
16714 Do not register adjusted load/store costs here.
16716 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
16717 Uros Bizjak <ubizjak@gmail.com>
16719 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
16720 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
16721 using x86_use_pseudo_pic_reg.
16722 * config/i386/i386.c (ix86_conditional_register_usage): Remove
16723 support for fixed PIC register.
16724 (ix86_use_pseudo_pic_reg): Not static any more.
16726 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
16728 PR middle-end/64805
16729 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
16730 to avoid error in cgraph node verification.
16732 2015-01-29 Marek Polacek <polacek@redhat.com>
16734 * doc/standards.texi: Reflect that the default for C is gnu11.
16736 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
16739 * reorg.c (switch_text_sections_between_p): New function.
16740 (relax_delay_slots): Call it when testing if the jump insn
16741 is removable. Use targetm.can_follow_jump when testing if
16742 the conditional branch can follow an unconditional jump.
16744 2015-01-27 Caroline Tice <cmtice@google.com>
16746 Committing VTV Cywin/Ming patch for Patrick Wollgast
16747 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
16748 if -fvtable-verify=preinit/std is used.
16749 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
16750 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
16751 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
16752 if -fvtable-verify=preinit/std is used.
16753 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
16754 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
16755 if -fvtable-verify=preinit/std is used.
16756 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
16757 * config/i386/mingw32.h (LIB_SPEC): Likewise.
16758 * varasm.c (assemble_variable): Add code to properly set the comdat
16759 section and name for the .vtable_map_vars section in case the
16760 target is PE or COFF.
16762 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
16765 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
16766 make sane BB profile.
16767 (cgraph_node::expand_thunk): Make sane BB profile.
16768 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
16769 * cgraph.h (init_lowered_empty_function): Update prototype.
16770 * config/i386/i386.c (make_resolver_func): Update call.
16771 * predict.c (gate): Disable branch prediction pass if
16772 profile is already there.
16774 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
16776 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
16777 * opth-gen.awk: Likewise.
16778 * common.opt: Mark flag_fp_contract_mode as Optimization.
16780 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
16782 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
16783 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
16785 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
16788 * config/sh/predicates.md (atomic_arith_operand,
16789 atomic_logical_operand): Remove.
16790 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
16791 (atomic_arith_operand_0): New predicate.
16792 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
16793 Use atomic_arith_operand_0 for input values.
16794 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
16795 atomic_compare_and_swap<mode>_soft_gusa,
16796 atomic_compare_and_swap<mode>_soft_tcb,
16797 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
16798 arith_reg_operand instead of register_operand.
16799 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
16800 atomic_arith_operand_0 for newval input.
16801 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
16802 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
16803 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
16804 arith_reg_operand instead of register_operand.
16805 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
16806 fetchop_predicate_1, fetchop_constraint_1_llcs,
16807 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
16808 fetchop_constraint_1_imask): New code iterator attributes.
16809 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
16810 register_operand. Use fetchop_predicate_1.
16811 (atomic_fetch_<fetchop_name>si_hard,
16812 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
16813 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
16814 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
16815 and arith_reg_operand instead of register_operand. Use
16816 fetchop_predicate_1, fetchop_constraint_1_gusa.
16817 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
16818 and arith_reg_operand instead of register_operand. Use
16819 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
16821 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
16822 and arith_reg_operand instead of register_operand. Use
16823 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
16825 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
16826 register_operand. Use atomic_logical_operand_1.
16827 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
16828 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
16829 arith_reg_operand instead of register_operand.
16830 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
16831 Use arith_reg_dest and arith_reg_operand instead of register_operand.
16832 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
16833 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
16834 register_operand. Use fetchop_predicate_1.
16835 (atomic_<fetchop_name>_fetchsi_hard,
16836 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
16837 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
16838 fetchop_constraint_1_llcs.
16839 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
16840 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
16841 fetchop_constraint_1_gusa.
16842 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
16843 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
16844 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
16845 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
16846 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
16847 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
16848 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
16849 register_operand. Use atomic_logical_operand_1.
16850 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
16851 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
16852 arith_reg_operand instead of register_operand.
16853 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
16854 arith_reg_operand instead of register_operand. Use logical_operand
16855 and K08. Adjust asm sequence to allow R0 usage.
16856 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
16857 arith_reg_operand instead of register_operand. Use logical_operand
16860 2015-01-28 Jakub Jelinek <jakub@redhat.com>
16863 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
16864 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
16865 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
16866 only get_full_len HOST_WIDE_INTs from get_val () array rather than
16867 all bits in *val_wide.
16869 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
16871 * varpool.c (tls_model_names): Fix names.
16872 (varpool_node::dump): Dump tls- prefix for tls models.
16874 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
16875 Bernd Schmidt <bernds@codesourcery.com>
16876 Nathan Sidwell <nathan@codesourcery.com>
16878 * config/nvptx/mkoffload.c: New file.
16879 * config/nvptx/t-nvptx: Add build rules for it.
16880 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
16881 (extra_programs): Add mkoffload.
16882 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
16884 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
16886 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
16888 PR middle-end/64809
16889 * cfgexpand.c (reorder_operands): Skip debug gimples.
16891 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
16893 PR tree-optimization/64277
16894 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
16895 range info when possible to refine estimation.
16897 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
16899 PR tree-optimization/64718
16900 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
16901 be a 16bit unsigned integer when n->range is 16.
16902 (bswap_replace): Convert src to that type if necessary for all bswap
16903 sizes. Fix rotation right notation in nearby comment. Use bswap_type
16904 set in pass_optimize_bswap::execute ().
16906 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
16908 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
16909 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
16910 integer and floating point variants.
16911 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
16913 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
16915 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
16916 for all vector modes.
16918 2015-01-28 Jakub Jelinek <jakub@redhat.com>
16921 * doc/sourcebuild.texi (comdat_group): Document.
16923 2015-01-28 Terry Guo <terry.guo@arm.com>
16925 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
16927 2015-01-27 David Malcolm <dmalcolm@redhat.com>
16929 * toplev.c (print_version): Add param "show_global_state", and
16930 only print GGC and plugin information if it is true.
16931 (init_asm_output): Pass in "true" for the new param when calling
16933 (process_options): Likewise.
16934 (toplev::main): Likewise.
16935 * toplev.h (print_version): Add new param to decl.
16937 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
16941 * tree.c (lookup_binfo_at_offset): New function.
16942 (get_binfo_at_offset): Use it.
16944 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
16947 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
16948 on vtable being vtable.
16950 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
16952 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
16953 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
16954 -mhotpatch= option.
16955 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
16956 -mno-hotpatch options. Change syntax of -mhotpatch= option.
16957 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
16959 (s390_hotpatch_trampoline_halfwords_max): Renamed.
16960 (s390_hotpatch_hw_max): New name.
16961 (s390_hotpatch_trampoline_halfwords): Renamed.
16962 (s390_hotpatch_hw_before_label): New name.
16963 (get_hotpatch_attribute): Removed.
16964 (s390_hotpatch_hw_after_label): New name.
16965 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
16967 (s390_attribute_table): Ditto.
16968 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
16969 (s390_function_num_hotpatch_hw): New name.
16970 Remove special handling of inline functions and hotpatching.
16971 Return number of nops before and after the function label.
16972 (s390_can_inline_p): Removed.
16973 (s390_asm_output_function_label): Emit a configurable number of nops
16974 after the function label.
16975 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
16976 (TARGET_CAN_INLINE_P) Removed.
16977 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
16979 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16980 Jiong Wang <jiong.wang@arm.com>
16982 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
16984 (cb<optab><mode>1): Likewise.
16985 * config/aarch64/iterators.md (bcond): New define_code_attr.
16987 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16989 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
16992 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16994 * config/s390/s390.c (s390_register_move_cost): Increase costs for
16997 2015-01-27 Richard Biener <rguenther@suse.de>
16999 * tree-vrp.c (update_value_range): Intersect the range with
17000 old recorded SSA name range information.
17002 2015-01-27 Nick Clifton <nickc@redhat.com>
17004 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
17005 BC, DE and HL registers directly, not via AX.
17006 When decrementing the stack pointer by a large amount, transfer SP
17007 into AX and perform the subtraction there.
17008 (rl78_expand_epilogue): Perform the inverse of the above
17011 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17013 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
17015 2015-01-27 Jakub Jelinek <jakub@redhat.com>
17016 Yury Gribov <y.gribov@samsung.com>
17019 * ubsan.c (ubsan_source_location): Refactor code.
17020 (ubsan_type_descriptor): Update type size. Refactor code.
17022 2015-01-27 Richard Biener <rguenther@suse.de>
17024 PR tree-optimization/56273
17025 PR tree-optimization/59124
17026 PR tree-optimization/64277
17027 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
17028 from the first VRP pass.
17030 2015-01-27 Jakub Jelinek <jakub@redhat.com>
17033 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
17034 handle the first argument in the same loop as all the other arguments.
17036 PR rtl-optimization/61058
17037 * jump.c (cleanup_barriers): Update basic block boundaries
17038 if BLOCK_FOR_INSN is non-NULL on PREV.
17040 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
17042 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
17043 bounds narrowing, already instrumented calls and calls to
17044 not instrumentable functions.
17046 2015-01-27 Jakub Jelinek <jakub@redhat.com>
17048 PR tree-optimization/64807
17049 * wide-int.cc (wi::divmod_internal): Clear
17050 b_dividend[dividend_blocks_needed].
17052 2015-01-26 DJ Delorie <dj@redhat.com>
17054 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
17055 volatile memory references.
17057 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
17060 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
17062 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
17063 shifts if it already fits into K08.
17065 2015-01-26 Jakub Jelinek <jakub@redhat.com>
17068 * ipa-inline.c (inline_small_functions): Print "unknown" even
17069 if edge->call_stmt is non-NULL, but has builtins or unknown
17072 PR middle-end/64421
17073 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
17074 with asterisk, skip the first character.
17076 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
17079 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
17082 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
17085 * config/i386/i386.md (*movdi_internal): Also check operand 0
17086 to determine TYPE_LEA operand.
17087 (*movsi_internal): Ditto.
17089 2015-01-26 Jakub Jelinek <jakub@redhat.com>
17091 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
17092 OPTION_MASK_QUAD_MEMORY_ATOMIC.
17094 2015-01-26 Renlin Li <renlin.li@arm.com>
17096 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
17098 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
17101 2015-01-26 Richard Biener <rguenther@suse.de>
17103 PR middle-end/64764
17104 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
17105 combining two BIT_AND_EXPR predicates.
17107 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
17110 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
17112 2015-01-26 Terry Guo <terry.guo@arm.com>
17114 * config/arm/arm.c (arm_file_start): Update the assignment of
17115 Tag_ABI_HardFP_use.
17117 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
17119 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
17121 config/arm/arm.md: Include the new Cortex-A57 model.
17122 (generic_sched): Don't use generic_sched when tuning for
17125 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
17126 Uros Bizjak <ubizjak@gmail.com>
17128 * config/i386/i386.c (get_builtin_code_for_version): Add
17129 support for BMI and BMI2 multiversion functions.
17131 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17133 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
17134 (extract_bit_field): Likewise.
17135 (extract_low_bits): Likewise.
17136 (expand_mult): Likewise.
17137 (expand_mult_highpart_adjust): Likewise.
17139 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
17141 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
17142 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
17143 * config/i386/i386.c (processor_model): Add
17144 M_INTEL_COREI7_BROADWELL.
17145 (arch_names_table): Add "broadwell".
17147 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
17156 * config/sh/sh-protos.h
17157 (sh_extending_set_of_reg::can_use_as_unextended_reg,
17158 sh_extending_set_of_reg::use_as_unextended_reg,
17159 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
17160 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
17161 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
17162 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
17163 (sh_treg_insns): New class.
17164 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
17165 (scope_counter): New class.
17166 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
17167 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
17168 sh_extending_set_of_reg::can_use_as_unextended_reg,
17169 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
17170 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
17171 sh_split_treg_set_expr): New functions.
17172 (addsubcosts): Handle treg_set_expr.
17173 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
17174 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
17175 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
17176 (sh_insn_operands_modified_between_p): Make non-static.
17177 * config/sh/predicates.md (zero_extend_movu_operand): Allow
17178 simple_mem_operand in addition to displacement_mem_operand.
17179 (zero_extend_operand): Don't allow zero_extend_movu_operand.
17180 (treg_set_expr, treg_set_expr_not_const01,
17181 arith_reg_or_treg_set_expr): New predicates.
17182 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
17183 arith_or_int_operand instead of logical_operand. Convert to
17184 insn_and_split. Try to optimize constant operand in splitter.
17185 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
17186 (*tstqi_t_zero): Delete.
17187 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
17188 (tstsi_t_and_not): Delete.
17189 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
17190 Convert to insn_and_split.
17191 (unnamed split, tstsi_t_zero_extract_xor,
17192 tstsi_t_zero_extract_subreg_xor_little,
17193 tstsi_t_zero_extract_subreg_xor_big): Delete.
17194 (*tstsi_t_shift_mask): New insn_and_split.
17195 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
17196 to recombine with surrounding insns when splitting.
17197 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
17198 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
17199 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
17200 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
17201 (*cbranch_div0s: Delete.
17202 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
17203 Try to recombine with surrounding insns when splitting. Add operand
17205 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
17206 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
17207 *addc_r_r_msb, *addc_2r_msb): Delete.
17208 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
17210 (*addc_negreg_t): New insn_and_split.
17211 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
17212 Try to recombine with surrounding insns when splitting.
17213 Add operand order variants.
17214 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
17215 insn_and_split patterns.
17216 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
17217 surrounding insns when splitting.
17218 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
17219 (*rotcl): Likewise. Add zero_extract variant.
17220 (*ashrsi2_31): New insn_and_split.
17221 (*negc): Convert to insn_and_split. Use treg_set_expr.
17222 (*zero_extend<mode>si2_disp_mem): Update comment.
17223 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
17225 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
17226 with surrounding insns when splitting.
17227 (any_treg_expr_to_reg): New insn_and_split.
17228 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
17229 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
17230 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
17231 *zero_extract_2): New single bit zero extract patterns.
17232 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
17233 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
17234 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
17235 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
17237 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
17238 register_operand for set source.
17240 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
17242 * i386.opt (prefetch_sse): New targetsave.
17243 * i386.c (ix86_function_specific_save): Save prefetch_sse.
17244 (ix86_function_specific_restore): Restore prefetch_sse and initialize
17245 ix86_cost/ix86_tune_cost.
17247 2015-01-23 David Malcolm <dmalcolm@redhat.com>
17249 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
17250 Support the JIT by using 0 as the language type.
17252 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
17255 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
17256 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
17257 (mark_regno_live, process_bb_lives): Pass new parameter value to
17258 make_hard_regno_born.
17260 2015-01-23 Jakub Jelinek <jakub@redhat.com>
17262 PR rtl-optimization/63637
17263 PR rtl-optimization/60663
17264 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
17265 if elt->cost is MAX_COST for ASM_OPERANDS.
17266 (find_sets_in_insn): Fix up comment typo.
17267 (cse_insn): Don't set src_volatile for all non-volatile
17268 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
17269 or with "memory" clobber. Set elt->cost to MAX_COST
17270 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
17271 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
17273 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
17275 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
17278 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
17280 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
17281 libgcc/config/i386/elf-lib.h.
17283 2015-01-23 Jakub Jelinek <jakub@redhat.com>
17286 * gcc.c (print_configuration): Don't print a blank line at the end
17288 (run_attempt): ... but here unstead.
17290 PR middle-end/64734
17291 * omp-low.c (scan_sharing_clauses): Don't ignore
17292 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
17293 on target data/update constructs.
17295 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
17298 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
17299 (DEBUG_RELOAD): Removed define.
17300 (m32c_limit_reload_class): Enable traces with if DEBUG0.
17301 (m32c_function_arg): Added a type cast.
17302 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
17303 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
17304 * config/m32c/bitops.md (andqi3_16): Likewise.
17305 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
17306 (push_a01_l): Likewise.
17308 2015-01-23 David Malcolm <dmalcolm@redhat.com>
17311 * main.c (main): Construct toplev instances with init_signals=true.
17312 * toplev.c (general_init): Add param "init_signals", and use it to
17313 conditionalize the calls to signal and host_hooks.extra_signals.
17314 (toplev::toplev): Add param "init_signals".
17315 (toplev::main): When invoking general_init, pass m_init_signals
17316 to control whether signal-handlers are installed.
17317 * toplev.h (toplev::toplev): Add param "init_signals".
17318 (toplev::m_init_signals): New field.
17320 2015-01-23 David Malcolm <dmalcolm@redhat.com>
17323 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
17324 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
17325 latter may be affected by the former (e.g. on i686).
17327 2015-01-23 Martin Liska <mliska@suse.cz>
17329 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
17330 false positive during profiledbootstrap.
17332 2015-01-23 Tom de Vries <tom@codesourcery.com>
17335 * lto-opts.c (lto_write_options): Output non-explicit conservative
17337 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
17338 (append_compiler_options): Pass -fopenacc through.
17340 2015-01-23 Tom de Vries <tom@codesourcery.com>
17343 * lto-opts.c (lto_write_options): Output non-explicit conservative
17345 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
17346 (append_compiler_options): Pass -fopenmp through.
17348 2015-01-23 Jakub Jelinek <jakub@redhat.com>
17351 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
17354 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
17355 * diagnostic.def (DK_ICE_NOBT): New kind.
17356 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
17357 like DK_ICE, but never print backtrace.
17358 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
17359 (internal_error_no_backtrace): New function.
17360 * gcc.c (execute): Use internal_error_no_backtrace instead of
17363 2015-01-22 Jeff Law <law@redhat.com>
17366 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
17367 improve code density for small immediate to memory case.
17368 (insv): Better handle bitfield assignments when the field is
17369 being set to all ones.
17370 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
17373 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17374 Jakub Jelinek <jakub@redhat.com>
17376 PR middle-end/64729
17377 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
17378 for !TARGET_LIBC_PROVIDES_SSP version and
17379 -fstack-protector-{all,strong,explicit} otherwise.
17380 * config/freebsd.h (LINK_SSP_SPEC): Handle
17381 -fstack-protector-{strong,explicit}.
17383 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
17384 H.J. Lu <hongjiu.lu@intel.com>
17387 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
17390 2015-01-22 Wei Mi <wmi@google.com>
17392 PR rtl-optimization/64557
17393 * dse.c (record_store): Call get_addr for mem_addr.
17394 (check_mem_read_rtx): Likewise.
17396 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
17398 * fold-const.c (const_binop): Add early return for non-tcc_binary.
17400 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
17402 * toplev.c (init_local_tick): Process the failure when read
17403 fails for random_seed.
17405 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
17406 'pretty_name' to avoid memory overflow.
17408 2015-01-22 Richard Biener <rguenther@suse.de>
17410 PR middle-end/64728
17411 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
17412 abnormal coalescing on undefined SSA names.
17414 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
17418 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
17420 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
17422 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
17424 PR middle-end/63325
17425 * fold-const.c (fold_checksum_tree): Don't include value of
17426 expr->decl_with_vis.symtab_node in the checksum.
17428 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17430 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
17432 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
17435 * gcc.c (insert_comments): New function.
17436 (try_generate_repro): Call it.
17437 (append_text): Removed.
17439 2015-01-22 Richard Biener <rguenther@suse.de>
17441 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
17442 with IL incompatible options. Properly honor user optimize
17445 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
17447 PR rtl-optimization/64682
17448 * combine.c (distribute_notes): When moving a death note for
17449 a register that is set in the new I2, make sure to put it
17450 before that new I2.
17452 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
17454 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
17455 not TARGET_DEFAULT.
17457 2015-01-21 Jakub Jelinek <jakub@redhat.com>
17460 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
17461 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
17462 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
17465 * doc/invoke.texi (-fsanitize=vptr): Document.
17467 PR rtl-optimization/62078
17468 * dse.c: Include cfgcleanup.h.
17469 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
17470 anything call purge_all_dead_edges and cleanup_cfg at the end
17473 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
17475 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
17478 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
17480 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
17483 2015-01-21 David Sherwood <david.sherwood@arm.com>
17484 Tejas Belagod <Tejas.Belagod@arm.com>
17486 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
17487 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
17488 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
17491 2015-01-21 David Sherwood <david.sherwood@arm.com>
17492 Tejas Belagod <Tejas.Belagod@arm.com>
17494 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
17495 (aarch64_reverse_mask): New decls.
17496 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
17497 (insn_count): New mode_attr.
17498 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
17499 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
17500 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
17501 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
17502 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
17503 (aarch64_simd_st4): New patterns.
17504 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
17505 (aarch64_reverse_mask): New functions.
17507 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
17509 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
17511 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
17512 addressing modes for BE.
17513 (aarch64_print_operand): Add 'R' specifier.
17514 (aarch64_simd_disambiguate_copy): Delete.
17515 (aarch64_simd_emit_reg_reg_move): New function.
17516 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
17517 in define_splits for structural moves.
17518 (mov<mode>): Use less restrictive predicates.
17519 (*aarch64_mov<mode>): Simplify and only allow for LE.
17520 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
17522 2015-01-21 Alan Hayward <alan.hayward@arm.com>
17524 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
17526 2015-01-21 Richard Henderson <rth@redhat.com>
17529 * ccmp.c (used_in_cond_stmt_p): Remove.
17530 (expand_ccmp_expr): Don't use it.
17532 2015-01-21 Nick Clifton <nickc@redhat.com>
17534 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
17537 2015-01-21 Richard Biener <rguenther@suse.de>
17539 PR middle-end/64313
17540 * tree-core.h (builtin_info, builtin_info_type): Turn from
17541 an object with two arrays into an array of an object with
17542 decl and two flags, implicit_p and declared_p.
17543 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
17544 set_builtin_decl, set_builtin_decl_implicit_p,
17545 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
17546 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
17547 * builtins.c (builtin_info): Adjust.
17548 * gimplify.c (gimplify_addr_expr): References to builtins
17549 that have been declared by the user makes them eligible for
17550 use by the compiler. Call set_builtin_decl_implicit_p on them.
17552 2015-01-20 Jeff Law <law@redhat.com>
17555 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
17556 allow pc-relative addresses in operand predicates or constraints.
17558 2015-01-21 Bin Cheng <bin.cheng@arm.com>
17560 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
17561 neon on aarch32 processors for stringops.
17563 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17566 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
17568 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17571 * ipa-inline.c: Include lto-streamer.h
17572 (report_inline_failed_reason): Output source file differences and
17573 flags on optimization/target node mismatch.
17574 (can_inline_edge_p): Consider caller to be the outer inline function;
17575 be less restrictive about matching opimize and optimize_size attributes.
17576 (inline_account_function_p): Break out from ...
17577 (inline_small_functions): ... here.
17578 * ipa-inline-transform.c (clone_inlined_nodes): Use
17579 inline_account_function_p.
17580 (inline_call): Use optimize attribution; use inline_account_function_p.
17581 (inline_transform): Use opt_for_fn.
17582 * ipa-inline.h (inline_account_function_p): Declare.
17584 2015-01-20 Jakub Jelinek <jakub@redhat.com>
17587 * dwarf2out.c (decl_piece_node): Don't put bitsize into
17588 mode if bitsize <= 0.
17589 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
17590 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
17591 sizes and positions.
17593 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
17595 * config/nios2/nios2.c (nios2_asm_file_end): Implement
17596 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
17598 (TARGET_ASM_FILE_END): Define.
17600 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17602 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
17603 (struct tune_params): Use the enum.
17604 * arm.c (arm_*_tune): Update.
17605 (arm_option_override): Update.
17607 2015-01-20 Richard Biener <rguenther@suse.de>
17610 * ipa-reference.c (add_static_var): Inline ...
17611 (analyze_function): ... here after splitting out from ...
17612 (is_proper_for_analysis): ... this.
17614 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
17617 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
17618 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
17619 replace the conditional with it's true branch.
17620 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
17621 (arm_lra_p): Remove.
17623 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
17625 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
17627 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17629 * config/tilegx/mul-tables.c: Move symtab.h include after
17630 coretypes.h include.
17631 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
17632 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
17633 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
17634 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
17635 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
17637 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
17641 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
17643 PR rtl-optimization/64081
17644 * loop-iv.c (def_pred_latch_p): New function.
17645 (latch_dominating_def): Allow specific cases with non-single
17647 (iv_get_reaching_def): Likewise.
17648 (check_complex_exit_p): New function.
17649 (check_simple_exit): Use check_complex_exit_p to allow certain cases
17650 with exits not executing on any iteration.
17652 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17655 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
17656 to set branch cost.
17658 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17661 * i386.c (gate): Check flag_expensive_optimizations and
17663 (ix86_option_override_internal): Drop optimize_size condition
17664 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
17665 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
17666 MASK_PREFER_AVX128.
17667 (ix86_avx256_split_vector_move_misalign,
17668 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
17669 * sse.md (all uses of TARGET_PREFER_AVX128): Add
17670 optimize_insn_for_speed_p check.
17672 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
17674 * config/mips/mips.h (FP_ASM_SPEC): New define.
17675 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
17678 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
17681 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
17682 nullptr for insn when reaching the first insn.
17683 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
17684 (sh_insn_operands_modified_between_p): Add nullptr check.
17685 (sh_find_extending_set_of_reg): Fix log message. Don't accept
17686 sign extending mem load if the insn contains any UNSPEC or
17689 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17691 * params.def (inline-unit-growth): Drop to 15%.
17692 * invoke.texi (inline-unit-growth): Document change.
17694 2015-01-19 Martin Liska <mliska@suse.cz>
17697 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
17698 function for second argument of OBJ_TYPE_REF.
17700 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17703 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
17704 whether function is an alias.
17706 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
17708 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
17711 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
17713 PR rtl-optimization/64671
17714 * lra-remat.c (operand_to_remat): Don't consider jump and call
17717 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
17720 * config/rs6000/default64.h: Include rs6000-cpus.def.
17721 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
17722 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
17723 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
17725 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
17727 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
17728 pseudo-op to specify assembler dialect.
17730 2015-01-19 Martin Liska <mliska@suse.cz>
17733 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
17734 Handle safe potentially removed nodes during filtering.
17736 2015-01-19 Martin Liska <mliska@suse.cz>
17738 * doc/extend.texi (no_icf): Add new attribute description.
17739 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
17740 where the pass attempts to merge a function with no_icf attribute.
17742 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17745 * doc/md.texi (ARM Options): Document register constraints.
17747 2015-01-19 Jiong Wang <jiong.wang@arm.com>
17748 Andrew Pinski <apinski@cavium.com>
17751 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
17752 (ashl<mode>3): Don't expand if operands[2] is not constant.
17754 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17757 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
17758 Match xor-and-xor RTL pattern.
17760 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
17762 PR rtl-optimization/64081
17763 * loop-iv.c (def_pred_latch_p): New function.
17764 (latch_dominating_def): Allow specific cases with non-single
17766 (iv_get_reaching_def): Likewise.
17767 (check_complex_exit_p): New function.
17768 (check_simple_exit): Use check_complex_exit_p to allow certain cases
17769 with exits not executing on any iteration.
17771 2015-01-19 Jakub Jelinek <jakub@redhat.com>
17773 * common.opt (fgraphite): Fix a typo.
17775 2015-01-19 Felix Yang <felix.yang@huawei.com>
17777 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
17779 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
17780 uminp, smax_nanp, smin_nanp): New builtins.
17781 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
17782 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
17783 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
17784 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
17785 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
17786 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
17787 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
17788 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
17789 vpminnms_f32): Rewrite using builtin functions.
17791 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
17794 * omp-low.c (offload_symbol_decl): Remove variable.
17795 (get_offload_symbol_decl): Remove function.
17796 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
17797 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
17798 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
17799 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
17800 BUILT_IN_GOACC_UPDATE don't pass it at all.
17802 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
17804 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
17807 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
17809 * ipa-chkp.c (chkp_produce_thunks): Add early param
17810 to split thunks production into two passes. Keep
17811 'always_inline' function bodies after the first pass.
17812 (pass_data_ipa_chkp_early_produce_thunks): New.
17813 (pass_ipa_chkp_early_produce_thunks): New.
17814 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
17815 chkp_produce_thunks signature.
17816 (make_pass_ipa_chkp_early_produce_thunks): New.
17817 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
17818 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
17819 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
17821 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
17823 * cgraph.c (cgraph_node::dump): Dump profile flags.
17825 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
17828 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
17829 reg appear first in the parallel.
17831 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
17833 * ipa-reference.c (set_reference_optimization_summary,
17834 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
17836 (ignore_module_statics): New static var.
17837 (propagate_bits): If ipa-reference is disabled, do not look into local
17839 (analyze_function): Disable analysis when ipa_reference is disabled.
17840 (generate_summary): Do not dump when reference is disabled;
17841 collect vars accessed from functions with ipa-reference disabled.
17842 (get_read_write_all_from_node): When ipa-reference is disabled, use the
17844 (gate): Enable for LTO.
17845 (ignore_edge_p): New function.
17846 (propagate): Skip functions w/o ipa-reference analysis.
17847 * optc-save-gen.awk: Handle optimize_debug correctly.
17848 * opth-gen.awk: Likewise.
17849 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
17850 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
17851 fira-share-save-slots, fira-share-spill-slots,
17852 fmodulo-sched-allow-regmoves, fpartial-inlining,
17853 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
17854 ftracer, ftree-parallelize-loops, fassociative-math,
17855 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
17857 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
17858 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
17860 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
17863 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
17866 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
17868 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
17870 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
17872 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
17873 Remove duplicate option listings.
17875 2015-01-18 Felix Yang <felix.yang@huawei.com>
17877 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
17878 (autofdo_source_profile::get_callsite_total_count,
17879 function_instance::get_function_instance_by_decl,
17880 string_table::get_index, string_table::get_index_by_decl,
17881 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
17882 Fix comment typos. Reformatting and minor code rearrangement.
17884 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
17886 * config/rs6000/rs6000.md (probe_stack): Delete.
17887 (probe_stack_address): New.
17889 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
17891 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
17892 to test for 32-bit ABIs, not !TARGET_POWERPC64.
17894 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
17896 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
17897 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
17898 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
17900 (rs6000_libcall_value): Use the new function.
17902 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
17904 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
17906 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
17908 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
17909 implement a more precise life analysis for it during backward scan.
17911 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
17913 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
17915 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
17917 PR rtl-optimization/52773
17918 * calls.c (emit_library_call_value): When pushing arguments use
17919 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
17920 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
17921 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
17923 2015-01-17 Jeff Law <law@redhat.com>
17925 PR rtl-optimization/32790
17926 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
17927 not ZERO_EXTEND in SET_DESTs.
17929 2015-01-17 Alan Modra <amodra@gmail.com>
17931 * cprop.c (do_local_cprop): Revert last change.
17933 2015-01-16 DJ Delorie <dj@redhat.com>
17934 Nick Clifton <nickc@redhat.com>
17936 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
17937 (addhi3_real): Likewise. Fix [HL+0] syntax.
17938 (subqi3_real): Likewise.
17939 (subhi3_real): Likewise.
17940 (cbranchqi4_real): Likewise. Allow saddr,#imm.
17941 (cbranchhi4_real): Likewise.
17942 (cbranchhi4_real_inverted): Likewise.
17943 (cbranchsi4_real_lt): Likewise.
17944 (cbranchsi4_real_ge): Likewise.
17945 (cbranchsi4_real_ge): Likewise.
17946 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
17947 (sub<mode>3_virt): Likewise.
17948 (cbranchqi4_virt): Likewise.
17949 (cbranchhi4_virt): Likewise.
17950 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
17951 always use '[reg+imm]' even when imm is zero.
17952 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
17953 (rl78_general_operand): New.
17954 (rl78_nonimmediate_operand): New.
17955 (rl78_nonfar_operand): Use them.
17956 (rl78_nonfar_nonimm_operand): Likewise.
17957 (rl78_stack_based_mem): Fix.
17958 * config/rl78/constraints.md (Ibqi): New.
17963 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
17964 (iorqi3): Likewise.
17965 (xorqi3): Likewise.
17966 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
17968 * config/rl78/constrains (Qs8): New constraint.
17969 * config/rl78/rl78.c (rl78_flags_already_set): New function.
17970 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
17971 * config/rl78/rl78-real.md (update_Z): New attribute.
17972 Update patterns to set it.
17973 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
17974 shorter compare and branch sequence can be used.
17975 (cbranchhi4_real): Likewise.
17976 (cbranchhi4_real_inverted): Likewise.
17978 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
17979 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
17981 * config/rl78/rl78.c (rl78_get_name_encoding): New.
17982 (rl78_option_override): Allow -mes0 only if C.
17983 (characterize_address): Support subregs of symbol_refs.
17984 (rl78_addr_space_address_mode): Move. Add __near.
17985 (rl78_far_p): Likewise.
17986 (rl78_addr_space_pointer_mode): Likewise.
17987 (rl78_as_legitimate_address): Likewise.
17988 (rl78_addr_space_subset_p): Likewise.
17989 (rl78_addr_space_convert): Likewise.
17990 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
17991 symbols with -mes0.
17992 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
17994 (rl78_alloc_physical_registers_op1): Change logic to prefer
17995 symbol[BC] addressing.
17996 (frodata_section): New.
17997 (rl78_asm_init_sections): Initialize it.
17998 (rl78_select_section): Put __far readonly symbols in .frodata.
17999 (rl78_make_type_far): New.
18000 (rl78_insert_attributes): Force all readonly symbols to be
18002 (rl78_asm_out_integer): New.
18003 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
18004 * config/rl78/rl78.opt (-mes0): New.
18006 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
18007 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
18008 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
18009 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
18010 (rl78_saddr_p): New.
18011 (rl78_output_aligned_common): New.
18012 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
18013 (rl78_handle_saddr_attribute): New.
18014 (rl78_handle_naked_attribute): New.
18015 (rl78_attribute_table): Add saddr.
18016 (rl78_print_operand_1): Don't print '!' on saddr operands.
18017 (rl78_print_operand_1): Strip encodings.
18019 (rl78_strip_name_encoding): New.
18020 (rl78_attrlist_to_encoding): New.
18021 (rl78_encode_section_info): New.
18022 (rl78_asm_init_sections): New.
18023 (rl78_select_section): New.
18024 (rl78_output_labelref): New.
18025 (rl78_output_aligned_common): New.
18026 (rl78_asm_out_integer): New.
18027 (rl78_asm_ctor_dtor): New.
18028 (rl78_asm_constructor): New.
18029 (rl78_asm_destructor): New.
18031 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
18032 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
18033 (transcode_memory_rtx): Update.
18034 (rl78_expand_epilogue): Use A_REG instead of 0.
18036 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18038 * config/arm/arm-protos.h (struct tune_params): New field
18039 sched_autopref_queue_depth.
18040 * config/arm/arm.c (sched-int.h): Include header.
18041 (arm_first_cycle_multipass_dfa_lookahead_guard,)
18042 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
18043 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
18044 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
18045 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
18046 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
18047 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
18048 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
18049 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
18050 * config/arm/t-arm (arm.o): Update.
18051 * haifa-sched.c (update_insn_after_change): Update.
18052 (rank_for_schedule): Use auto-prefetcher model, if requested.
18053 (autopref_multipass_init): New static function.
18054 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
18055 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
18056 variable for debug dumps.
18057 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
18058 (autopref_multipass_dfa_lookahead_guard): New global function that
18059 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
18060 (init_h_i_d): Update.
18061 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
18062 * sched-int.h (enum autopref_multipass_data_status): New const enum.
18063 (autopref_multipass_data_): Structure for auto-prefetcher data.
18064 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
18065 (struct _haifa_insn_data:autopref_multipass_data): New field.
18066 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
18067 (autopref_multipass_dfa_lookahead_guard): Declare.
18069 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18071 * rtlanal.c (get_base_term): Handle SCRATCH.
18073 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18075 * config/aarch64/aarch64.c
18076 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
18077 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
18079 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
18080 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
18082 2015-01-17 Alan Modra <amodra@gmail.com>
18084 * cprop.c (do_local_cprop): Disallow replacement of fixed
18087 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18090 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
18093 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
18095 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
18096 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
18098 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18100 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
18101 * config/arm/thumb1.md: ... Here.
18103 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
18105 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
18106 TImode for TARGET_32BIT.
18108 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
18110 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
18111 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
18113 (rs6000_abi_word_mode): New function.
18115 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
18117 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
18118 instead of UNITS_PER_WORD to describe the size of stack slots.
18120 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
18122 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
18123 as rs6000_promote_function_mode. Move comment to there.
18124 (rs6000_promote_function_mode): New function.
18126 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
18128 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
18129 -mpowerpc64 is active.
18131 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18133 PR middle-end/64353
18134 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
18137 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
18139 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
18140 introduced in revision 219724.
18142 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18143 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18146 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
18147 destination is not a GP reg.
18148 (*movdi_aarch64): Likewise.
18150 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
18153 * config/rs6000/default64.h: Revert ISA change.
18155 2015-01-16 Richard Biener <rguenther@suse.de>
18157 PR middle-end/64614
18158 * tree-ssa-uninit.c: Include tree-cfg.h.
18159 (MAX_SWITCH_CASES): New define.
18160 (convert_control_dep_chain_into_preds): Handle switch statements.
18161 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
18162 (normalize_one_pred_1): Do not split bit-manipulations.
18165 2015-01-16 Richard Biener <rguenther@suse.de>
18167 PR tree-optimization/64568
18168 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
18169 complex load rewriting for TARGET_MEM_REFs.
18171 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
18173 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
18175 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
18178 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
18180 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
18181 (aarch64_lra_p): Remove.
18183 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18186 * ipa-chkp.h (chkp_instrumentable_p): New.
18187 * ipa-chkp.c: Include tree-inline.h.
18188 (chkp_instrumentable_p): New.
18189 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
18190 Fix processing of not instrumentable functions.
18191 (chkp_versioning): Use chkp_instrumentable_p. Warn about
18192 not instrumentable functions.
18193 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
18194 chkp_instrumentable_p.
18195 * tree-inline.h (copy_forbidden): New.
18196 * tree-inline.c (copy_forbidden): Not static anymore.
18198 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18200 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
18203 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
18205 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
18206 type OP_OUT to OP_INOUT.
18208 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
18210 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
18211 (high x) y) to y if x and y have the same base.
18213 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
18215 * config/arm/cortex-a57.md: New.
18216 * config/aarch64/aarch64.md: Include it.
18217 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
18218 * config/aarch64/aarch64-tune.md: Regenerate.
18220 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
18223 * ccmp.c (expand_ccmp_next): New function.
18224 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
18225 and compare insn sequence.
18226 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
18227 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
18228 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
18229 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
18230 (*ccmp_ior): Changed to ccmp_ior<mode>.
18231 (cmp<mode>): New pattern.
18232 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
18234 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
18236 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
18238 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
18239 _mm256_bsrli_epi128): New.
18240 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
18242 2015-01-15 Jiong Wang <jiong.wang@arm.com>
18244 * expmed.c (store_bit_field_using_insv): Improve warning message.
18245 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
18247 2015-01-15 Jiong Wang <jiong.wang@arm.com>
18249 PR rtl-optimization/64011
18250 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
18251 there is partial overflow.
18253 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
18255 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
18257 (nds32_expand_epilogue_v3pop): Likewise.
18258 * config/nds32/nds32.md (sibcall): Define this for sibling call
18260 (sibcall_register): Likewise.
18261 (sibcall_immediate): Likewise.
18262 (sibcall_value): Likewise.
18263 (sibcall_value_register): Likewise.
18264 (sibcall_value_immediate): Likewise.
18265 (sibcall_epilogue): Likewise.
18266 (epilogue): Pass false to indicate this is not a sibcall epilogue.
18267 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
18268 (nds32_expand_epilogue_v3pop): Likewise.
18270 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
18272 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
18273 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
18274 (return_internal): New.
18275 (return): Define this named pattern.
18276 (simple_return): Define this named pattern.
18277 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
18278 pattern instead of unspec_volatile_func_return.
18279 (nds32_expand_epilogue_v3pop): Likewise.
18280 (nds32_can_use_return_insn): New function.
18282 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
18284 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
18285 * config/nds32/nds32.md (pop25return): New.
18286 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
18287 pop25return pattern.
18289 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
18291 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
18292 -mforbid-fp-as-gp, and -mex9 options.
18294 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
18296 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
18297 remove -mgp-direct option.
18299 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
18301 * doc/invoke.texi (--param early-inlining-insns): Update default value.
18302 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
18304 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
18306 * ipa-inline.c (inline_small_functions): Work around hints
18309 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
18312 * doc/invoke.texi (Option Summary): Document new Nios II
18314 (Nios II Options): Likewise.
18315 * config/nios2/nios2.opt: Add -mgpopt= option support.
18316 Modify existing -mgpopt and -mno-gpopt options to be aliases.
18317 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
18318 * config/nios2/nios2.c (nios2_option_override): Adjust
18319 -mgpopt defaulting.
18320 (nios2_in_small_data_p): Return true for explicit small data
18321 sections even with -G0.
18322 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
18325 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
18328 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
18330 (inline_call): Fix removal of aliases.
18332 2015-01-15 Jakub Jelinek <jakub@redhat.com>
18334 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
18335 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
18336 * opts.c (common_handle_option): Add -fsanitize=vptr.
18337 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
18338 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
18339 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
18340 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
18341 (ubsan_expand_vptr_ifn): New prototype.
18342 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
18343 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
18344 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
18345 expand_LOOP_VECTORIZED): Make argument nameless, remove
18347 (expand_UBSAN_VPTR): New function.
18348 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
18350 (UBSAN_VPTR): New internal function.
18351 * sanopt.c (tree_map_traits): Renamed to ...
18352 (sanopt_tree_map_traits): ... this.
18353 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
18354 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
18355 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
18356 (maybe_optimize_ubsan_vptr_ifn): New function.
18357 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
18358 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
18360 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
18361 internal calls like pure functions for aliasing, even when they
18362 have other side-effects that prevent making them ECF_PURE.
18363 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
18364 (ubsan_expand_vptr_ifn): New function.
18366 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
18368 PR rtl-optimization/64110
18369 * stmt.c (parse_output_constraint): Process '^' and '$'.
18370 (parse_input_constraint): Ditto.
18371 * lra-constraints.c (process_alt_operands): Process the new
18373 * ira-costs.c (record_reg_classes): Process the new constraint
18375 * genoutput.c (indep_constraints): Add '^' and '$'.
18376 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
18377 * doc/md.texi: Add description of the new constraints.
18379 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
18380 Bernd Schmidt <bernds@codesourcery.com>
18381 Cesar Philippidis <cesar@codesourcery.com>
18382 James Norris <jnorris@codesourcery.com>
18383 Tom de Vries <tom@codesourcery.com>
18384 Ilmir Usmanov <i.usmanov@samsung.com>
18385 Dmitry Bocharnikov <dmitry.b@samsung.com>
18386 Evgeny Gavrin <e.gavrin@samsung.com>
18387 Jakub Jelinek <jakub@redhat.com>
18389 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
18390 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
18391 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
18392 New function types.
18393 * builtins.c: Include "gomp-constants.h".
18394 (expand_builtin_acc_on_device): New function.
18395 (expand_builtin, is_inexpensive_builtin): Handle
18396 BUILT_IN_ACC_ON_DEVICE.
18397 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
18399 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
18401 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
18402 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
18403 i386/intelmic-offload.h.
18404 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
18405 to libgomp and its dependencies.
18406 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
18407 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
18408 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
18409 * config/ia64/hpux.h (LIB_SPEC): Likewise.
18410 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
18411 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
18412 * doc/generic.texi: Update for OpenACC changes.
18413 * doc/gimple.texi: Likewise.
18414 * doc/invoke.texi: Likewise.
18415 * doc/sourcebuild.texi: Likewise.
18416 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
18417 GF_OMP_FOR_KIND_OACC_LOOP.
18418 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
18419 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
18420 GF_OMP_TARGET_KIND_OACC_UPDATE,
18421 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
18423 * gimple.c: Update comments for OpenACC changes.
18424 * gimple.def: Likewise.
18425 * gimple.h: Likewise.
18426 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
18427 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
18428 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
18429 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
18430 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
18432 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
18433 * gimplify.c: Include "gomp-constants.h".
18434 Update comments for OpenACC changes.
18435 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
18436 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
18437 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
18438 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
18439 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
18440 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
18441 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
18442 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
18443 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
18445 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
18446 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
18447 OMP_CLAUSE_SET_MAP_KIND.
18448 (gimplify_oacc_cache): New function.
18449 (gimplify_omp_for): Handle OACC_LOOP.
18450 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
18452 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
18453 OACC_EXIT_DATA, OACC_UPDATE.
18454 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
18455 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
18456 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
18457 (gimplify_body): Consider flag_openacc next to flag_openmp.
18458 * lto-streamer-out.c: Include "gomp-constants.h".
18459 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
18460 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
18461 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
18462 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
18463 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
18464 (BUILT_IN_ACC_ON_DEVICE): New builtins.
18465 * omp-low.c: Include "gomp-constants.h".
18466 Update comments for OpenACC changes.
18467 (struct omp_context): Add reduction_map, gwv_below, gwv_this
18469 (extract_omp_for_data, use_pointer_for_field, install_var_field)
18470 (new_omp_context, delete_omp_context, scan_sharing_clauses)
18471 (create_omp_child_function, scan_omp_for, scan_omp_target)
18472 (check_omp_nesting_restrictions, lower_reduction_clauses)
18473 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
18474 Update for OpenACC changes.
18475 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
18476 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
18477 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
18478 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
18479 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
18480 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
18482 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
18483 Handle GF_OMP_FOR_KIND_OACC_LOOP.
18484 (expand_omp_target, lower_omp_target): Handle
18485 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
18486 GF_OMP_TARGET_KIND_OACC_UPDATE,
18487 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
18488 GF_OMP_TARGET_KIND_OACC_DATA.
18489 (pass_expand_omp::execute, execute_lower_omp)
18490 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
18492 (offload_symbol_decl): New variable.
18493 (oacc_get_reduction_array_id, oacc_max_threads)
18494 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
18495 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
18496 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
18497 (oacc_gimple_assign, oacc_initialize_reduction_data)
18498 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
18500 (is_targetreg_ctx): Remove function.
18501 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
18502 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
18503 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
18504 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
18505 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
18506 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
18507 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
18508 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
18509 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
18510 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
18511 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
18512 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
18513 * tree-core.h: Update comments for OpenACC changes.
18514 (enum omp_clause_map_kind): Remove.
18515 (struct tree_omp_clause): Change type of map_kind member from enum
18516 omp_clause_map_kind to unsigned char.
18517 * tree-inline.c: Update comments for OpenACC changes.
18518 * tree-nested.c: Likewise. Include "gomp-constants.h".
18519 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
18520 (convert_tramp_reference_stmt, convert_gimple_call): Update for
18521 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
18522 OMP_CLAUSE_SET_MAP_KIND.
18523 * tree-pretty-print.c: Include "gomp-constants.h".
18524 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
18525 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
18526 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
18527 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
18528 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
18529 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
18530 instead of OMP_CLAUSE_MAP_*.
18531 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
18532 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
18533 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
18534 * tree-streamer-in.c: Include "gomp-constants.h".
18535 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
18536 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
18537 * tree-streamer-out.c: Include "gomp-constants.h".
18538 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
18540 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
18541 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
18542 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
18543 * tree.c (omp_clause_num_ops): Update accordingly.
18544 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
18546 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
18547 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
18548 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
18549 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
18550 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
18551 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
18552 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
18553 (OMP_CLAUSE_SET_MAP_KIND): New macro.
18554 * varpool.c (varpool_node::get_create): Consider flag_openacc next
18556 * config/i386/intelmic-offload.h: New file.
18557 * config/nvptx/offload.h: Likewise.
18559 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18561 * explow.h: Remove duplicate contents.
18562 * dojump.h: Likewise.
18564 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
18566 * arm.c (arm_xgene_tune): Add default initializer for instruction
18569 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
18573 * ipa.c (symbol_table::remove_unreachable_nodes):
18574 Do not put abstract origins into boundary.
18576 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
18578 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
18579 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
18581 2015-01-15 Steve Ellcey <sellcey@mips.com>
18583 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
18584 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
18585 builtins.def, and chkp-builtins.def.
18587 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
18589 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
18592 2015-01-15 Richard Biener <rguenther@suse.de>
18594 PR tree-optimization/61743
18595 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
18596 information on PHIs for some simple cases.
18598 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18600 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
18602 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
18603 * config/arm/arm-cores.def (xgene1): New entry.
18604 * config/arm/arm-tables.opt: Regenerate.
18605 * config/arm/arm-tune.md: Regenerate.
18606 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
18608 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
18610 * tree-if-conv.c: Include hash-map.h.
18611 (aggressive_if_conv): New variable.
18612 (fold_build_cond_expr): Add simplification of non-zero condition.
18613 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
18614 destination block is not always executed.
18615 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
18616 than two predecessors if AGGRESSIVE_IF_CONV is true.
18617 (if_convertible_stmt_p): Fix commentary.
18618 (all_preds_critical_p): New function.
18619 (has_pred_critical_p): New function.
18620 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
18621 BB can have more than two predecessors and all incoming edges can be
18623 (predicate_bbs): Skip predication for loop exit block, use build2_loc
18624 to compute predicate for true edge.
18625 (find_phi_replacement_condition): Delete this function.
18626 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
18627 Allow interchange PHI arguments if EXTENDED is false.
18628 Change check that block containing reduction statement candidate
18629 is predecessor of phi-block since phi may have more than two arguments.
18630 (phi_args_hash_traits): New helper structure.
18631 (struct phi_args_hash_traits): New type.
18632 (phi_args_hash_traits::hash): New function.
18633 (phi_args_hash_traits::equal_keys): New function.
18634 (gen_phi_arg_condition): New function.
18635 (predicate_scalar_phi): Add handling of phi nodes with more than two
18636 arguments, delete COND and TRUE_BB arguments, insert body of
18637 find_phi_replacement_condition to predicate ordinary phi nodes.
18638 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
18639 delete call of find_phi_replacement_condition and invoke
18640 predicate_scalar_phi with two arguments.
18641 (insert_gimplified_predicates): Add assert that non-predicated block
18642 don't have statements to insert.
18643 (ifcvt_split_critical_edges): New function.
18644 (ifcvt_split_def_stmt): Likewise.
18645 (ifcvt_walk_pattern_tree): Likewise.
18646 (stmt_is_root_of_bool_pattern): Likewise.
18647 (ifcvt_repair_bool_pattern): Likewise.
18648 (ifcvt_local_dce): Likewise.
18649 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
18650 is copy of inner or outer loop force_vectorize field, invoke
18651 ifcvt_split_critical_edges, ifcvt_local_dce and
18652 ifcvt_repair_bool_pattern for aggressive if-conversion.
18654 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
18656 * config/aarch64/aarch64.md: Include xgene1.md.
18657 * config/aarch64/xgene1.md: New file.
18659 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18661 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
18662 xgene1 (APM XGene-1) core definition.
18663 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
18664 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
18665 * doc/invoke.texi: Document -mcpu=xgene1.
18667 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18669 * dojump.h: New header file.
18670 * explow.h: Likewise.
18671 * expr.h: Remove includes.
18672 Move expmed.c prototypes to expmed.h.
18673 Move dojump.c prototypes to dojump.h.
18674 Move alias.c prototypes to alias.h.
18675 Move explow.c prototypes to explow.h.
18676 Move calls.c prototypes to calls.h.
18677 Move emit-rtl.c prototypes to emit-rtl.h.
18678 Move varasm.c prototypes to varasm.h.
18679 Move stmt.c prototypes to stmt.h.
18680 (saved_pending_stack_adjust): Move to dojump.h.
18681 (adjust_address): Move to explow.h.
18682 (adjust_address_nv): Move to emit-rtl.h.
18683 (adjust_bitfield_address): Likewise.
18684 (adjust_bitfield_address_size): Likewise.
18685 (adjust_bitfield_address_nv): Likewise.
18686 (adjust_automodify_address_nv): Likewise.
18687 * explow.c (expr_size): Move to expr.c.
18688 (int_expr_size): Likewise.
18689 (tree_expr_size): Likewise.
18690 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18691 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
18692 * genemit.c (main): Generate includes statistics.h, real.h,
18693 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
18695 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
18696 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
18697 explow.h, emit-rtl.h, stmt.h.
18698 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
18699 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
18700 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
18701 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
18702 emit-rtl.h, varasm.h, stmt.h.
18703 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
18704 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
18705 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
18706 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
18707 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
18708 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
18709 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
18710 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
18711 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
18712 tm.h tree.h varasm.h vec.h wide-int.h.
18713 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
18714 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
18715 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
18716 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
18717 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
18718 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
18719 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
18720 * loop-iv.c: Likewise.
18721 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
18722 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
18723 statistics.h stmt.h tree.h varasm.h wide-int.h.
18724 * lra-constraints.c: Likewise.
18725 * lra-eliminations.c: Likewise.
18726 * lra-lives.c: Likewise.
18727 * lra-remat.c: Likewise.
18728 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
18729 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
18730 statistics.h stmt.h tree.h varasm.h wide-int.h.
18731 * hw-doloop.c: Likewise.
18732 * ira-color.c: Likewise.
18733 * ira-emit.c: Likewise.
18734 * loop-doloop.c: Likewise.
18735 * loop-invariant.c: Likewise.
18736 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
18737 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
18738 statistics.h stmt.h tree.h varasm.h wide-int.h.
18739 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
18740 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
18741 statistics.h stmt.h tree.h varasm.h wide-int.h.
18742 * combine-stack-adj.c: Likewise.
18745 * ifcvt.c: Likewise.
18746 * ira-costs.c: Likewise.
18747 * jump.c: Likewise.
18748 * lra-coalesce.c: Likewise.
18749 * lra-spills.c: Likewise.
18750 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
18751 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
18752 stmt.h varasm.h wide-int.h.
18753 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
18754 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
18756 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
18757 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
18758 statistics.h stmt.h varasm.h wide-int.h.
18759 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
18760 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
18761 varasm.h wide-int.h.
18762 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
18763 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
18764 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
18765 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
18766 statistics.h stmt.h.
18767 * config/tilepro/tilepro.c: Likewise.
18768 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
18769 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
18770 * config/pdp11/pdp11.c: Likewise.
18771 * config/xtensa/xtensa.c: Likewise.
18772 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
18773 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
18775 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18776 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
18777 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
18778 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18779 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
18780 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
18781 * rtl-chkp.c: Likewise.
18782 * tree-chkp-opt.c: Likewise.
18783 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
18784 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
18785 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
18786 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18787 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
18788 statistics.h stmt.h.
18789 * tree-vect-data-refs.c: Likewise.
18790 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
18791 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
18792 rtl.h statistics.h stmt.h varasm.h.
18793 * internal-fn.c: Likewise.
18794 * ipa-icf-gimple.c: Likewise.
18795 * lto-section-out.c: Likewise.
18796 * tree-data-ref.c: Likewise.
18797 * tree-nested.c: Likewise.
18798 * tree-outof-ssa.c: Likewise.
18799 * tree-predcom.c: Likewise.
18800 * tree-pretty-print.c: Likewise.
18801 * tree-scalar-evolution.c: Likewise.
18802 * tree-ssa-strlen.c: Likewise.
18803 * tree-vect-loop.c: Likewise.
18804 * tree-vect-patterns.c: Likewise.
18805 * tree-vect-slp.c: Likewise.
18806 * tree-vect-stmts.c: Likewise.
18807 * tsan.c: Likewise.
18808 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18809 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
18811 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
18812 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
18813 statistics.h stmt.h varasm.h.
18814 * loop-unroll.c: Likewise.
18815 * ubsan.c: Likewise.
18816 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
18817 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
18819 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18820 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
18821 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
18822 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
18823 statistics.h stmt.h.
18824 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
18825 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
18826 statistics.h stmt.h varasm.h.
18827 * gimple-match-head.c: Likewise.
18828 * lto-cgraph.c: Likewise.
18829 * lto-section-in.c: Likewise.
18830 * lto-streamer-in.c: Likewise.
18831 * lto-streamer-out.c: Likewise.
18832 * tree-affine.c: Likewise.
18833 * tree-cfg.c: Likewise.
18834 * tree-cfgcleanup.c: Likewise.
18835 * tree-if-conv.c: Likewise.
18836 * tree-into-ssa.c: Likewise.
18837 * tree-ssa-alias.c: Likewise.
18838 * tree-ssa-copyrename.c: Likewise.
18839 * tree-ssa-dse.c: Likewise.
18840 * tree-ssa-forwprop.c: Likewise.
18841 * tree-ssa-live.c: Likewise.
18842 * tree-ssa-math-opts.c: Likewise.
18843 * tree-ssa-pre.c: Likewise.
18844 * tree-ssa-sccvn.c: Likewise.
18845 * tree-tailcall.c: Likewise.
18846 * tree-vect-generic.c: Likewise.
18847 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18848 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
18849 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18850 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
18851 * varasm.c: Likewise.
18852 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18853 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
18855 * init-regs.c: Likewise.
18857 * omp-low.c: Likewise.
18858 * stack-ptr-mod.c: Likewise.
18859 * tree-ssa-reassoc.c: Likewise.
18860 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18861 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
18863 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18864 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
18865 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18866 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
18867 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18868 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
18869 * tree-ssa-phiopt.c: Likewise.
18870 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18871 fixed-value.h hashtab.h real.h statistics.h stmt.h.
18872 * config/fr30/fr30.c: Likewise.
18873 * config/frv/frv.c: Likewise.
18874 * expr.c: Likewise.
18875 * final.c: Likewise.
18876 * optabs.c: Likewise.
18877 * passes.c: Likewise.
18878 * simplify-rtx.c: Likewise.
18879 * stmt.c: Likewise.
18880 * toplev.c: Likewise.
18881 * var-tracking.c: Likewise.
18882 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18883 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
18884 * lower-subreg.c: Likewise.
18885 * postreload-gcse.c: Likewise.
18887 * reginfo.c: Likewise.
18888 * store-motion.c: Likewise.
18889 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18890 fixed-value.h hashtab.h real.h stmt.h varasm.h.
18891 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18892 fixed-value.h hashtab.h statistics.h stmt.h.
18893 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18894 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
18895 * except.c: Likewise.
18896 * explow.c: Likewise.
18897 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18898 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
18900 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18901 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
18902 * tree-ssa-structalias.c: Likewise.
18903 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18904 fixed-value.h insn-config.h real.h statistics.h.
18905 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18906 fixed-value.h insn-config.h real.h statistics.h stmt.h.
18907 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18908 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
18909 * cfgbuild.c: Likewise.
18910 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18911 fixed-value.h real.h rtl.h statistics.h stmt.h.
18912 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18913 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
18914 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18915 fixed-value.h real.h statistics.h stmt.h.
18916 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
18917 fixed-value.h real.h statistics.h stmt.h varasm.h.
18918 * cprop.c: Likewise.
18919 * modulo-sched.c: Likewise.
18920 * postreload.c: Likewise.
18921 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
18922 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
18923 statistics.h stmt.h varasm.h.
18924 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
18925 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
18926 rtl.h statistics.h stmt.h varasm.h.
18927 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
18928 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
18930 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
18931 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
18933 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
18934 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
18936 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
18937 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
18938 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
18939 function.h real.h statistics.h stmt.h varasm.h.
18940 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
18941 insn-config.h real.h statistics.h stmt.h.
18942 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
18943 statistics.h stmt.h.
18944 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
18945 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
18946 statistics.h stmt.h varasm.h.
18947 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
18948 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
18949 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
18950 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
18951 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
18952 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
18953 statistics.h stmt.h varasm.h.
18954 * ipa-polymorphic-call.c: Likewise.
18955 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
18956 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
18957 statistics.h stmt.h.
18958 * config/c6x/c6x.c: Likewise.
18959 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
18960 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
18961 statistics.h stmt.h varasm.h.
18962 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
18963 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
18965 * ipa-split.c: Likewise.
18966 * tree-eh.c: Likewise.
18967 * tree-ssa-dce.c: Likewise.
18968 * tree-ssa-loop-niter.c: Likewise.
18969 * tree-vrp.c: Likewise.
18970 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
18971 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
18973 * config/nds32/nds32-fp-as-gp.c: Likewise.
18974 * config/nds32/nds32-intrinsic.c: Likewise.
18975 * config/nds32/nds32-isr.c: Likewise.
18976 * config/nds32/nds32-md-auxiliary.c: Likewise.
18977 * config/nds32/nds32-memory-manipulation.c: Likewise.
18978 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
18979 * config/nds32/nds32-predicates.c: Likewise.
18980 * config/nds32/nds32.c: Likewise.
18981 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
18982 fixed-value.h hashtab.h real.h statistics.h.
18983 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
18984 fixed-value.h hashtab.h real.h statistics.h stmt.h.
18985 * config/arm/arm.c: Likewise.
18986 * config/avr/avr.c: Likewise.
18987 * config/bfin/bfin.c: Likewise.
18988 * config/h8300/h8300.c: Likewise.
18989 * config/i386/i386.c: Likewise.
18990 * config/ia64/ia64.c: Likewise.
18991 * config/iq2000/iq2000.c: Likewise.
18992 * config/m32c/m32c.c: Likewise.
18993 * config/m32r/m32r.c: Likewise.
18994 * config/m68k/m68k.c: Likewise.
18995 * config/mcore/mcore.c: Likewise.
18996 * config/mep/mep.c: Likewise.
18997 * config/mips/mips.c: Likewise.
18998 * config/mn10300/mn10300.c: Likewise.
18999 * config/moxie/moxie.c: Likewise.
19000 * config/pa/pa.c: Likewise.
19001 * config/rl78/rl78.c: Likewise.
19002 * config/rx/rx.c: Likewise.
19003 * config/s390/s390.c: Likewise.
19004 * config/sh/sh.c: Likewise.
19005 * config/sparc/sparc.c: Likewise.
19006 * config/spu/spu.c: Likewise.
19007 * config/stormy16/stormy16.c: Likewise.
19008 * config/v850/v850.c: Likewise.
19009 * config/vax/vax.c: Likewise.
19010 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
19011 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
19012 * config/msp430/msp430.c: Likewise.
19013 * predict.c: Likewise.
19014 * value-prof.c: Likewise.
19015 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
19016 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
19017 * config/microblaze/microblaze.c: Likewise.
19018 * config/nios2/nios2.c: Likewise.
19019 * config/rs6000/rs6000.c: Likewise.
19020 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
19021 insn-config.h real.h rtl.h statistics.h stmt.h.
19022 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
19023 insn-config.h real.h statistics.h stmt.h.
19024 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
19025 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
19026 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
19027 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
19028 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
19029 fixed-value.h real.h statistics.h stmt.h.
19030 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
19031 fixed-value.h statistics.h stmt.h.
19032 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
19035 2015-01-15 Jakub Jelinek <jakub@redhat.com>
19037 * gengtype.c (create_user_defined_type): Workaround
19038 -Wmaybe-uninitialized false positives.
19039 * cse.c (fold_rtx): Likewise.
19040 * loop-invariant.c (gain_for_invariant): Likewise.
19042 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
19044 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
19045 set the memory attributes in all cases but clear MEM_EXPR if need be.
19047 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
19049 PR tree-optimization/64434
19050 * cfgexpand.c (reorder_operands): New function.
19051 (expand_gimple_basic_block): Insert call of reorder_operands if
19054 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
19056 * config/mips/micromips.md (*swp): Remove explicit parallel.
19057 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
19058 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
19059 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
19060 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
19061 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
19062 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
19063 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
19064 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
19065 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
19066 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
19067 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
19068 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
19069 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
19070 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
19071 (mips_wrdsp): Likewise.
19072 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
19074 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
19075 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
19076 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
19077 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
19078 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
19079 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
19080 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
19081 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
19082 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
19084 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
19086 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
19087 (mips_print_operand): Support 'y' to print exact log2 in decimal
19089 * config/mips/mips.h (ISA_HAS_LSA): New define.
19090 (ISA_HAS_DLSA): Likewise.
19091 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
19092 * config/mips/predicates.md (const_immlsa_operand): New predicate.
19094 2015-01-15 Martin Liska <mliska@suse.cz>
19097 * optc-save-gen.awk: Add support for array types.
19099 2015-01-15 Richard Biener <rguenther@suse.de>
19101 PR middle-end/64365
19102 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
19103 for MEM_REF access functions with the same base can never partially
19106 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
19108 * common.opt: New option -fstack-protector-explicit.
19109 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
19110 (stack_protect_decl_phase): Handle stack_protect attribute for
19111 explicit stack protection requests.
19112 (expand_used_vars): Similarly.
19113 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
19114 * doc/extend.texi: Add documentation for "stack_protect" attribute.
19115 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
19117 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
19120 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
19122 (sh_extending_set_of_reg): New struct.
19123 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
19124 sh_remove_reg_dead_or_unused_notes): New Declarations.
19125 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
19126 sh_find_extending_set_of_reg, sh_split_tst_subregs,
19127 sh_extending_set_of_reg::use_as_extended_reg): New functions.
19128 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
19129 convert to insn_and_split and use new function sh_split_tst_subregs.
19131 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
19133 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
19135 (Optimization Options): Move -fuse-ld documentation to...
19136 (Link Options): ...here.
19138 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
19140 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
19142 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
19143 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
19144 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
19145 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
19146 instead of ZR for the memory operand of LL/SC.
19147 (compare_and_swap_12, sync_add<mode>): Likewise.
19148 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
19149 (sync_new_<optab>_12, sync_nand_12): Likewise.
19150 (sync_old_nand_12, sync_new_nand_12): Likewise.
19151 (sync_sub<mode>, sync_old_add<mode>): Likewise.
19152 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
19153 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
19154 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
19155 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
19156 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
19157 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
19158 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
19159 * doc/md.texi (ZC): Update description.
19161 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
19163 * builtins.c (expand_builtin_atomic_exchange): Remove error when
19164 memory model is CONSUME.
19165 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
19166 expand_builtin_atomic_store): Change invalid memory model errors to
19168 (expand_builtin_atomic_clear): Change invalid model errors to warnings
19169 and issue warning for CONSUME.
19171 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
19173 * lto-cgraph: Update function comments for
19174 lto_symtab_encoder_encode_*.
19176 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
19178 * Makefile.in (site.exp): Do not set ENABLE_LTO.
19180 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
19182 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
19183 * lto-cgraph.c (select_what_to_stream): Remove argument, use
19184 lto_stream_offload_p instead.
19185 * lto-streamer.h (select_what_to_stream): Remove argument.
19186 * passes.c (ipa_write_summaries): Likewise.
19187 * tree-pass.h (ipa_write_summaries): Likewise.
19189 2015-01-14 Richard Biener <rguenther@suse.de>
19191 PR tree-optimization/59354
19192 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
19193 groups larger than the slp group size as having gaps.
19195 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
19197 PR middle-end/59448
19198 * builtins.c (get_memmodel): Promote consume to acquire always.
19200 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
19203 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
19206 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
19209 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
19211 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
19212 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
19213 AVX512VBMI, as it implies AVX512BW.
19215 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
19218 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
19219 (vec_unpacks_hi_v16sf): Ditto.
19221 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19223 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
19226 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19228 * doc/invoke.texi (mapcs): Mention deprecation.
19229 (mapcs-frame): Likewise.
19231 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
19234 * config/arm/arm.c (callee_saved_reg_p): Define.
19235 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
19236 register is callee saved instead of !call_used_regs[reg].
19237 (thumb1_compute_save_reg_mask): Likewise.
19239 2015-01-14 Hale Wang <hale.wang@arm.com>
19241 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
19244 2015-01-14 Richard Biener <rguenther@suse.de>
19247 * tree-inline.c (insert_debug_decl_map): Check destination
19248 function MAY_HAVE_DEBUG_STMTS.
19249 (insert_init_debug_bind): Likewise.
19250 (insert_init_stmt): Remove redundant check.
19251 (remap_gimple_stmt): Drop debug stmts if the destination
19252 function has var-tracking assignments disabled.
19254 2015-01-14 Martin Liska <mliska@suse.cz>
19256 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
19257 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
19259 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19262 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
19263 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
19265 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
19267 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
19268 level from an ARCH; do not inject the default.
19269 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
19270 MIPS_ISA_LEVEL_SPEC.
19271 (MIPS_ISA_NAN2008_SPEC): Update comment.
19272 (BASE_DRIVER_SELF_SPECS): Likewise.
19273 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
19274 MIPS_DEFAULT_ISA_LEVEL_SPEC.
19275 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
19276 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
19277 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
19279 2015-01-14 Richard Biener <rguenther@suse.de>
19281 PR tree-optimization/64493
19282 PR tree-optimization/64495
19283 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
19284 assign the proper vectorized PHI to the inner loop exit PHIs.
19286 2015-01-14 Joey Ye <joey.ye@arm.com>
19288 * config/arm/arm.c (arm_compute_save_reg_mask):
19289 Do not save lr in case of tail call.
19290 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
19292 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
19294 * tree-vrp.c (check_array_ref): Emit more warnings
19295 for warn_array_bounds >= 2.
19296 * common.opt: New option -Warray-bounds=.
19297 * doc/invoke.texi: Document -Warray-bounds=.
19299 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
19301 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
19302 (mforbid-fp-as-gp): Remove.
19304 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
19305 (nds32_symbol_load_store_p): Remove.
19306 (nds32_fp_as_gp_check_available): Clean up implementation.
19307 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
19309 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
19310 fp-as-gp and ex9 cases.
19312 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
19314 * tree-profile.c (init_ic_make_global_vars): Drop workaround
19315 for bintuils bug 14342.
19316 (init_ic_make_global_vars): Likewise.
19317 (gimple_init_edge_profiler): Likewise.
19318 (gimple_gen_ic_func_profiler): Likewise.
19320 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
19322 * ipa-inline.c (inline_small_functions): Swap the operands in
19325 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
19328 * ipa-inline-analysis.c (node_growth_cache): Remove.
19329 (initialize_growth_caches): Do not initialize it.
19330 (free_growth_caches): Do not free it.
19331 (do_estimate_growth): Rename to ...
19332 (estimate_growth): ... this one; drop growth cache code.
19333 (growth_likely_positive): Always go the heuristics way.
19334 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
19335 (reset_edge_caches): Do not reset node growth.
19336 (heap_edge_removal_hook): Do not maintain cache.
19337 (inline_small_functions): Likewise; strenghten sanity check.
19338 (ipa_inline): Do not maintain caches.
19339 * ipa-inline.h (node_growth_cache): Remove.
19340 (do_estimate_growth): Remove to ...
19341 (estimate_growth): this one; remove inline version.
19342 (reset_node_growth_cache): Remove.
19344 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
19347 * ipa-inline.c (inline_small_functions): Update callee keys after
19348 resolving speculation
19349 (inline_small_functions): Always check monotonicity of the queue.
19351 2015-01-13 Marek Polacek <polacek@redhat.com>
19353 PR middle-end/64391
19354 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
19356 2015-01-13 Jakub Jelinek <jakub@redhat.com>
19358 PR rtl-optimization/64286
19359 * ree.c (combine_reaching_defs): Move part of comment earlier,
19360 remove !SCALAR_INT_MODE_P check.
19361 (add_removable_extension): Don't add vector mode
19362 extensions if all uses of the source register aren't the same
19365 2015-01-13 Renlin Li <renlin.li@arm.com>
19367 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
19368 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
19370 2015-01-13 Martin Liska <mliska@suse.cz>
19372 * ipa-icf.c (sem_function::equals_private): Call new functions
19373 cl_target_option_print_diff and cl_optimization_print_diff.
19374 * optc-save-gen.awk (cl_target_option_print_diff): New function.
19375 (cl_optimization_print_diff): Likewise.
19376 * opth-gen.awk: Likewise.
19378 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
19380 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
19381 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
19382 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
19383 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
19384 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
19385 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
19387 2015-01-13 Andrew Pinski <apinski@cavium.com>
19389 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
19390 instead of src mode.
19392 2015-01-13 Richard Biener <rguenther@suse.de>
19395 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
19398 2015-01-13 Andrew Pinski <apinski@cavium.com>
19400 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
19402 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
19404 2015-01-13 Jakub Jelinek <jakub@redhat.com>
19406 PR middle-end/63974
19407 * cfgexpand.c (expand_computed_goto): Don't call
19408 convert_memory_address here.
19410 2015-01-13 Richard Biener <rguenther@suse.de>
19412 PR tree-optimization/64406
19413 * tree-loop-distibution.c (pass_loop_distribution::execute):
19414 Reset the SCEV hashtable if we distributed anything.
19416 2015-01-13 Richard Biener <rguenther@suse.de>
19418 PR tree-optimization/64404
19419 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
19420 SLP types for CSEd loads.
19422 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
19424 PR tree-optimization/64436
19425 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
19426 merge of two symbolic numbers for a bitwise OR to ...
19427 (perform_symbolic_merge): This. Also fix computation of the range and
19428 end of the symbolic number corresponding to the result of a bitwise OR.
19430 2015-01-13 Richard Biener <rguenther@suse.de>
19432 PR tree-optimization/64568
19433 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
19434 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
19436 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19438 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
19439 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
19441 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19443 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
19444 target-specific symbol_ref flag.
19445 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
19446 resides in rodata section.
19447 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
19448 (nds32_encode_section_info): New function.
19450 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19452 * config/nds32/nds32.md (call): Use pseudo instruction bal which
19453 clobbers TA_REGNUM if large code model is specified.
19454 (call_register): Likewise.
19455 (call_immediate): Likewise.
19456 (call_value): Likewise.
19457 (call_value_register): Likewise.
19458 (call_value_immediate): Likewise.
19460 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19462 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
19463 (TARGET_CMODEL_MEDIUM): New macro.
19464 (TARGET_CMODEL_LARGE): New macro.
19465 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
19466 code model setting in assembly code.
19468 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19470 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
19471 Remove MASK_GP_DIRECT flag.
19472 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
19473 one of the multilib default options.
19474 * config/nds32/nds32.opt (mgp-direct): Remove.
19475 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
19476 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
19478 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
19480 * config/nds32/nds32.opt (mcmodel): Add new option.
19481 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
19482 to describe code model.
19484 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
19487 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
19489 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
19491 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
19492 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
19493 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
19494 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
19495 __builtin_sh_set_fpscr.
19497 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
19499 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
19500 after a funtion name just to indicate it is a function.
19501 ([-fsanitize-undefined-trap-on-error]): Likewise.
19502 ([-fdbg-cnt=]): Likewise.
19503 ([-mmemcpy]): Likewise.
19504 ([-mflush-func]): Likewise.
19505 ([-msynci]): Likewise.
19507 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
19509 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
19512 2015-01-12 Jakub Jelinek <jakub@redhat.com>
19514 PR tree-optimization/64563
19515 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
19516 instead of != VR_VARYING.
19519 * config/i386/i386.c (ix86_expand_prologue): Add
19520 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
19522 PR tree-optimization/64454
19523 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
19524 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
19525 for signed or [0, op1 - 1] for unsigned modulo.
19526 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
19527 even if op1 does not satisfy integer_pow2p.
19530 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
19532 2015-01-12 Jeff Law <law@redhat.com>
19535 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
19536 (trunchiqi2, truncsihi2): Similarly.
19538 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
19539 rather than calling F.
19541 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
19543 * tsan.c (instrument_expr): Use force_gimple_operand.
19544 Use may_be_nonaddressable_p instead of is_gimple_addressable.
19546 2015-01-12 Richard Biener <rguenther@suse.de>
19548 PR tree-optimization/64530
19549 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
19552 2015-01-12 Richard Biener <rguenther@suse.de>
19554 PR middle-end/64357
19555 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
19558 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19560 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
19561 Cortex-A17 tuning parameters.
19562 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
19564 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19566 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
19567 * config/arm/arm.c (arm_macro_fusion_p): New function.
19568 (arm_macro_fusion_pair_p): Likewise.
19569 (TARGET_SCHED_MACRO_FUSION_P): Define.
19570 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
19571 (ARM_FUSE_NOTHING): Likewise.
19572 (ARM_FUSE_MOVW_MOVT): Likewise.
19573 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
19574 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
19575 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
19576 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
19577 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
19578 arm_cortex_a5_tune): Specify fuseable_ops value.
19580 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
19583 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
19584 test for PIE with copy reloc.
19585 * configure: Regenerated.
19587 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19589 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
19591 (arm_tls_descseq_addr): Likewise.
19592 (arm_gen_movmemqi): Likewise.
19593 (arm_expand_epilogue_apcs_frame): Likewise.
19594 (arm_expand_epilogue): Likewise.
19595 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
19598 2015-01-12 Martin Liska <mliska@suse.cz>
19601 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
19602 volatility for correct operands.
19604 2015-01-12 Martin Liska <mliska@suse.cz>
19606 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
19607 indication that a function is not leaf.
19608 (sem_function::compare_polymorphic_p): Likewise.
19610 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19612 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
19613 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
19614 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
19615 fold-const.h, tree-check.h.
19617 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
19621 * ipa-inline.c (compute_uninlined_call_time,
19622 compute_inlined_call_time): Use counts for extra precision when
19624 (big_speedup_p): Fix formating.
19625 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
19626 (relative_time_benefit): Remove.
19627 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
19628 merge guessed and read profile paths.
19629 (inline_small_functions): Count only !optimize_size functions into
19630 initial size; be more lax about sanity check when profile is used;
19631 be sure to update inlined function profile when profile is read.
19633 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
19636 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
19637 cost when edge becomes direct.
19638 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
19639 is resolved or when introducing new speculation.
19641 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
19645 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
19646 '||' to fix typo issue.
19648 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
19649 accept and return NULL.
19651 2015-01-12 Martin Liska <mliska@suse.cz>
19653 * cgraph.c (cgraph_edge::remove_callee): Move function to header
19654 file for being inlined.
19655 (cgraph_set_edge_callee): Delete.
19656 (cgraph_edge::redirect_callee): Move function to header file
19658 (cgraph_edge::make_direct): Use new function.
19659 (cgraph_edge::dump_edge_flags): New function created from
19660 static dump_edge_flags function.
19661 (cgraph_node::dump): Use new function.
19662 (cgraph_edge::verify_count_and_frequency): New function created
19663 from verify_edge_count_and_frequency.
19664 (cgraph_edge::verify_corresponds_to_fndecl): New function created
19665 from verify_edge_corresponds_to_fndecl.
19666 (verify_edge_corresponds_to_fndecl): Delete.
19667 (cgraph_node::verify_node): Use new function.
19668 * cgraph.h (cgraph_edge::set_callee): New function.
19669 (cgraph_edge::dump_edge_flags): Likewise.
19670 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
19672 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
19674 * ipa-utils.c (estimate_function_body_sizes): Do not
19675 free node params when called late with early=true.
19677 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
19679 * doc/md.texi (Instruction Patterns): Rewrite text for
19681 (Example): Likewise.
19683 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
19685 * doc/invoke.texi (Option Summary): Break long lines.
19686 [(-fdiagnostics-color)]: Put long literal in @smallexample
19688 [(-fsanitize-recover)]: Likewise.
19689 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
19690 [(-ffast-math)]: Likewise.
19691 [(--param max-inline-insns-recursive)]: Likewise.
19692 [(--param max-inline-recursive-depth)]: Likewise.
19693 [(-mno-text-section-literals)]: Likewise.
19695 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
19697 * doc/install.texi: Update for libgomp being renamed from "GNU
19698 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
19700 * doc/sourcebuild.texi: Likewise.
19702 2015-01-10 Anthony Green <green@moxielogic.com>
19704 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
19705 mul.x availability for moxiebox configuration.
19707 2015-01-09 Anthony Green <green@moxielogic.com>
19709 * config/moxie/moxie.md: Tabify assembly output.
19711 2015-01-09 Anthony Green <green@moxielogic.com>
19713 * config/moxie/moxie.md (CC_REG): Correct register definition.
19715 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
19717 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
19718 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
19721 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
19723 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
19725 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
19726 Jakub Jelinek <jakub@redhat.com>
19728 PR middle-end/64412
19729 * lto-streamer.h (lto_stream_offload_p): New declaration.
19730 * lto-streamer.c (lto_stream_offload_p): New variable.
19731 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
19732 at the same time as section_name_prefix.
19733 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
19734 if lto_stream_offload_p.
19735 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
19736 stream TREE_TARGET_OPTION if lto_stream_offload_p.
19737 (write_ts_function_decl_tree_pointers): Don't
19738 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
19739 * tree-streamer-in.c (unpack_value_fields): Don't stream
19740 TREE_TARGET_OPTION in if ACCEL_COMPILER.
19741 (lto_input_ts_function_decl_tree_pointers): Don't stream
19742 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
19743 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
19744 instead of section_name_prefix string comparisons.
19746 2015-01-09 Jakub Jelinek <jakub@redhat.com>
19748 PR rtl-optimization/64536
19749 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
19752 2015-01-09 Michael Collison <michael.collison@linaro.org>
19754 PR tree-optimization/64322
19755 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
19756 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
19758 2015-01-09 Tom de Vries <tom@codesourcery.com>
19760 PR rtl-optimization/64539
19761 * regcprop.c (kill_clobbered_values): Factor out of ...
19762 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
19763 instead of note_stores with kill_clobbered_value.
19765 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
19767 * ginclude/unwind-arm-common.h: Revert previous commit.
19769 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
19771 * config.gcc (arm*-*-freebsd*): New configuration.
19772 * config/arm/freebsd.h: New file.
19773 * config.host: Add extra components for arm*-*-freebsd*.
19774 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
19775 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
19777 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
19779 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
19781 * config/rs6000/t-rtems: Add e6500 multilibs.
19783 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
19785 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
19788 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
19790 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
19791 MULTILIB_EXCEPTIONS.
19793 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
19795 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
19796 MULTILIB_EXCEPTIONS.
19798 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
19800 * config/arm/t-rtems-eabi: Rename to...
19801 * config/arm/t-rtems: ...this.
19802 * config/arm/rtems-eabi.h: Rename to...
19803 * config/arm/rtems.h: ...this.
19804 * config.gcc (arm*-*-rtems*): Reflect changes above.
19806 2015-01-09 Richard Biener <rguenther@suse.de>
19808 PR tree-optimization/64410
19809 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
19811 (execute_update_addresses_taken): Deal with that.
19812 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
19813 loads/stores for complex variables.
19815 2015-01-09 Martin Liska <mliska@suse.cz>
19817 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
19819 (func_checker::compare_memory_operand): New function.
19820 (func_checker::compare_operand): Split case to newly
19822 (func_checker::compare_cst_or_decl): New function.
19823 (func_checker::compare_gimple_call): Identify
19825 (func_checker::compare_gimple_assign): Likewise.
19826 * ipa-icf-gimple.h: New function.
19828 2015-01-09 Martin Liska <mliska@suse.cz>
19831 * sreal.c (sreal::dump): Change unsigned format to signed for
19833 (sreal::to_double): Replace exp2 with scalbln.
19835 2015-01-09 Martin Liska <mliska@suse.cz>
19837 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
19838 * ipa-icf.c (sem_function::equals_private): Add support for target and
19839 (sem_item_optimizer::merge_classes): Remove redundant function
19840 optimization flags comparison.
19841 * tree.h (target_opts_for_fn): New function.
19843 2015-01-09 Tom de Vries <tom@codesourcery.com>
19845 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
19847 2015-01-09 Kito Cheng <kito@0xlab.org>
19849 PR rtl-optimization/64348
19850 * lra-constraints.c (split_reg): Fix caller-save store/restore
19851 instruction generation.
19853 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
19855 PR gcov-profile/61790
19856 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
19857 long long. Fallback to int64_t if host doesn't have long long and
19858 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
19860 2015-01-08 Jakub Jelinek <jakub@redhat.com>
19862 PR tree-optimization/63989
19863 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
19864 from 1000 to 10000.
19865 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
19866 (get_stridx): If we don't have a record for certain SSA_NAME,
19867 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
19868 constant offset, call get_stridx_plus_constant.
19869 (get_stridx_plus_constant): New function.
19870 (zero_length_string): Don't use get_stridx here.
19873 PR middle-end/64388
19874 * dse.c (struct insn_info): Mention frame_read set also
19875 before reload for tail calls on some targets.
19876 (scan_insn): Revert 2014-12-22 change. Set frame_read
19877 also before reload for tail calls if
19878 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
19879 instead of add_non_frame_wild_read for non-const/memset
19880 tail calls after reload.
19882 2015-01-08 Jason Merrill <jason@redhat.com>
19884 * ubsan.c (do_ubsan_in_current_function): New.
19885 (pass_ubsan::gate): Use it.
19886 * ubsan.h: Declare it.
19887 * convert.c (convert_to_integer): Use it.
19889 2015-01-08 Jakub Jelinek <jakub@redhat.com>
19892 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
19893 compare_code when it is unconditionally overwritten afterwards.
19894 Use ix86_reverse_condition instead of reverse_condition. Don't
19895 change code if *reverse_condition* returned UNKNOWN and don't
19896 swap ct/cf and negate diff in that case.
19898 2015-01-08 Mike Stump <mikestump@comcast.net>
19900 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
19901 (pass_tsan_O0::gate): Likewise.
19902 * extend.texi (Function Attributes): Add no_sanitize_thread
19905 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
19907 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
19908 for registering builtins.
19909 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
19910 add -fopenmp to the argv_obstack used when invoking
19911 compile_for_target.
19913 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
19914 add "-m32" or "-m64" to argv_obstack.
19915 (generate_host_descr_file): Likewise, when invoking host_compiler.
19916 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
19919 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
19921 * config/sh/sh-mem.cc: Use constant as second operand when emitting
19924 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
19927 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
19928 constant load if constant operand fits into I08.
19930 2015-01-08 Jakub Jelinek <jakub@redhat.com>
19933 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
19934 and TREE_THIS_VOLATILE for MEM_REFs.
19935 (build5_stat): Fix up initialization of TREE_READONLY and
19936 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
19938 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
19941 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
19942 of r for the second alternative of the destination operand.
19944 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
19947 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
19949 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
19951 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
19953 ([-fivar-visibility], [-fvisibility]): Likewise.
19955 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
19957 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
19958 the file where @code, @command, etc is more appropriate.
19960 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
19962 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
19963 of -mrecip= documentation.
19965 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
19968 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
19969 correct reload handler if -m32 -mpowerpc64 is used.
19971 2015-01-06 Tom de Vries <tom@codesourcery.com>
19973 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
19975 2015-01-08 Christian Bruel <christian.bruel@st.com>
19978 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
19980 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
19982 PR tree-optimization/63259
19983 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
19984 if optab exists for 16bit byteswap.
19986 2015-01-06 Jakub Jelinek <jakub@redhat.com>
19988 * opts.c (common_handle_option): Add support for
19989 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
19990 * doc/invoke.texi: Document -fno-sanitize=all,
19991 -f{,no-}sanitize-recover=all. Document that
19992 -fsanitize=float-cast-overflow is not enabled
19993 by -fsanitize=undefined. Fix up documentation
19994 of -f{,no-}sanitize-recover.
19996 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
19998 * config.gcc: Add Visium support.
19999 * configure.ac: Likewise.
20000 * configure: Regenerate.
20001 * doc/extend.texi (interrupt attribute): Add Visium.
20002 * doc/invoke.texi: Document Visium options.
20003 * doc/install.texi: Document Visium target.
20004 * doc/md.texi: Document Visium constraints.
20005 * common/config/visium: New directory.
20006 * config/visium: Likewise.
20008 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
20010 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
20011 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
20013 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
20015 * combine.c (combine_validate_cost): Do not count the cost of a
20016 split I2 twice. Do not display it twice in the dump, either.
20018 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
20020 Revert parts of r219199.
20021 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
20023 ([-Wtraditional]): Restore markup on <limits.h>.
20025 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
20028 * doc/invoke.texi: Document -Wsuggest-override.
20030 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
20032 PR rtl-optimization/64287
20033 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
20034 (process_options): Disable flag_ipa_ra if profiling.
20036 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
20038 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
20040 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
20042 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
20043 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
20044 put under #if TARGET_LOOPS guard.
20046 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
20048 * config/i386/i386.c (output_387_binary_op): Use std::swap.
20050 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
20052 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
20053 * rtl.h (refers_to_regno_p): Add overload.
20055 * bt-load.c: Likewise.
20056 * combine.c: Likewise.
20057 * df-scan.c: Likewise.
20058 * sched-deps.c: Likewise.
20059 * config/s390/s390.c: Likewise.
20060 * config/m32r/m32r.c: Likewise.
20061 * config/rs6000/spe.md: Likewise.
20062 * config/rs6000/rs6000.c: Likewise.
20063 * config/pa/pa.c: Likewise.
20064 * config/stormy16/stormy16.c: Likewise.
20065 * config/cris/cris.c: Likewise.
20066 * config/arc/arc.md: Likewise.
20067 * config/arc/arc.c: Likewise.
20068 * config/sh/sh.md: Likewise.
20069 * config/sh/sh.c: Likewise.
20070 * config/frv/frv.c: Likewise.
20072 2015-01-05 Jakub Jelinek <jakub@redhat.com>
20075 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
20076 call as cleanup of the whole body.
20077 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
20078 * tsan.c (replace_func_exit): New function.
20079 (instrument_func_exit): Moved earlier.
20080 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
20081 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
20083 (tsan_pass): Don't call instrument_func_exit.
20084 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
20085 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
20089 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
20090 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
20091 it to libubsan handler instead of EXPR. Fold comparisons earlier,
20092 if the result is integer_zerop, return NULL_TREE.
20093 * convert.c (convert_to_integer): Pass expr as ARG.
20095 PR tree-optimization/64465
20096 * tree-inline.c (redirect_all_calls): During inlining
20097 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
20098 changed the stmt to a non-throwing call.
20100 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
20102 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
20103 etc markup throughout the file.
20105 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
20107 Enable experimental TSAN support for Ada.
20108 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
20110 2015-01-05 Jakub Jelinek <jakub@redhat.com>
20112 PR tree-optimization/64494
20113 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
20114 clear SSA_NAME_ANTI_RANGE_P flag.
20116 2015-01-05 Marek Polacek <polacek@redhat.com>
20118 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
20120 2015-01-05 Jakub Jelinek <jakub@redhat.com>
20122 Update copyright years.
20124 * gcc.c (process_command): Update copyright notice dates.
20125 * gcov-dump.c: Ditto.
20127 * doc/cpp.texi: Bump @copying's copyright year.
20128 * doc/cppinternals.texi: Ditto.
20129 * doc/gcc.texi: Ditto.
20130 * doc/gccint.texi: Ditto.
20131 * doc/gcov.texi: Ditto.
20132 * doc/install.texi: Ditto.
20133 * doc/invoke.texi: Ditto.
20135 * auto-profile.c, auto-profile.h: Fix up Copyright line.
20137 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
20139 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
20141 ([-fvtable-verify], [-fvtv-debug]): Likewise.
20142 ([-Wabi]): Likewise.
20143 ([-fmessage-length]): Likewise.
20144 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
20145 ([-Wno-discarded-qualifiers]): Likewise.
20146 ([-Wnodiscarded-array-qualifiers]): Likewise.
20147 ([-Wno-virtual-move-assign]): Likewise.
20148 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
20149 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
20150 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
20151 ([-fsanitize-undefined-trap-on-error]): Likewise.
20152 ([-floop-interchange]): Likewise.
20153 ([-ftree-coalesce-inlined-vars]): Likewise.
20154 ([-fvect-cost-model]): Likewise.
20155 ([-flto]): Likewise.
20156 ([--param]): Likewise.
20157 (Spec Files): Likewise.
20158 ([-mstrict-align]): Likewise.
20159 ([-mfix-cortex-a53-835769]): Likewise.
20160 ([-march], [-mtune]): Likewise.
20161 ([-mpic-register]): Likewise.
20162 ([-munaligned-access]): Likewise.
20163 ([-msp8]): Likewise.
20164 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
20165 (AVR Built-in Macros): Likewise.
20166 ([-mpreferred-stack-boundary]): Likewise.
20167 ([-mtune-crtl]): Likewise.
20168 ([-mashf]): Likewise.
20169 ([-mmcu=]): Likewise.
20170 ([-minrt]): Likewise.
20171 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
20172 ([-mupper-regs]): Likewise.
20173 ([-matomic-model]): Likewise.
20174 ([-mdiv]): Likewise.
20175 ([-mzdcbranch]): Likewise.
20176 ([-mdisable-callt]): Likewise.
20177 ([-msoft-float]): Likewise.
20178 ([-m8byte-align]): Likewise.
20179 ([-fstack-reuse]): Likewise.
20181 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
20183 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
20184 Fix markup, light copy-editing.
20185 ([-fauto-profile]): Rewrite to fix formatting and content
20188 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
20190 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
20191 Copy-edit description.
20192 ([-fisolate-erroneous-paths-attribute]): Likewise.
20193 * common.opt (fisolate-erroneous-paths-dereference):
20194 Copy-edit description.
20195 (fisolate-erroneous-paths-attribute): Likewise.
20197 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
20199 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
20202 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
20204 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
20205 ([-fvtv-debug]): Likewise.
20206 ([-Wc++-compat]): Likewise.
20207 ([-Wc++11-compat]): Likewise.
20208 ([-Wc++14-compat]): Likewise.
20209 ([-Wno-sized-deallocation]): Likewise.
20210 ([-femit-class-debug-always]): Likewise.
20211 ([-femit-struct-debug-detailed]): Likewise.
20212 ([-fno-keep-inline-dllexport]): Likewise.
20213 ([-fira-algorithm]): Likewise.
20214 ([-fira-region]): Likewise.
20215 ([-flra-remat]): Likewise.
20216 ([-fipa-ra]): Likewise.
20217 ([-fhoist-adjacent-loads]): Likewise.
20218 ([-fisolate-erroneous-paths-dereference]): Likewise.
20219 ([-fisolate-erroneous-paths-attribute]): Likewise.
20220 ([-ftree-switch-conversion]): Likewise.
20221 ([-ftree-tail-merge]): Likewise.
20222 ([-ftree-loop-if-convert]): Likewise.
20223 ([-ftree-loop-if-convert-stores]): Likewise.
20224 ([-ftree-loop-distribution]): Likewise.
20225 ([-ftree-loop-distribute-patterns]): Likewise.
20226 ([-flto-compression-level]): Likewise.
20227 ([-flto-report]): Likewise.
20228 ([-flto-report-wpa]): Likewise.
20229 ([-fuse-linker-plugin]): Likewise.
20230 ([-mfix-cortex-a53-835769]): Likewise.
20231 ([-mno-fix-cortex-a53-835769]): Likewise.
20232 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
20233 explicit listing; add a note to the discussion indicating they
20234 exist. Reorder table to group similar options. Add missing
20235 @opindex entries. Add @need commands throughout the table to
20236 allow it to be split across multiple pages.
20237 ([-m8bit-idiv]): Fix @opindex.
20238 ([-mavx256-split-unaligned-load]): Likewise.
20239 ([-mavx256-split-unaligned-store]): Likewise.
20240 ([-mstack-protector-guard]): Likewise.
20241 ([-mcpu=]): Likewise.
20242 ([-mcpu]): Likewise.
20243 ([-mpointer-size=]): Likewise.
20245 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
20247 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
20248 instead of `m' constraint. Likewise for unnamed movb comparison
20249 patterns using reg_before_reload_operand predicate.
20250 * config/pa/predicates.md (reg_before_reload_operand): Tighten
20251 predicate to reject register index and LO_SUM DLT memory forms
20254 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
20256 * doc/invoke.texi (Option Summary): Fix spelling of
20257 -fdevirtualize-at-ltrans.
20258 ([-fdevirtualize]): Fix markup.
20259 ([-fdevirtualize-speculatively]): Fix typo.
20260 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
20261 implementor-speaky.
20262 * common.opt (fdevirtualize-at-ltrans): Likewise.
20263 * ipa-devirt.c: Fix typos in comments throughout the file.
20264 (ipa_devirt): Fix typos in format strings for dump output.
20266 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
20268 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
20269 discussion of defaults, light copy-editing.
20271 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
20273 * tsan.c (instrument_expr): corrected previous checkin.
20275 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
20277 Instrument bit field and unaligned accesses for TSAN.
20278 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
20279 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
20280 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
20281 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
20282 unaligned memory regions.
20284 2015-01-01 Anthony Green <green@moxielogic.com>
20286 * config/moxie/predicates.md (moxie_general_movsrc_operand):
20287 Restrict move source register offsets to 16 bits.
20289 Copyright (C) 2015 Free Software Foundation, Inc.
20291 Copying and distribution of this file, with or without modification,
20292 are permitted in any medium without royalty provided the copyright
20293 notice and this notice are preserved.